TSTP Solution File: ALG114+1 by Z3---4.8.9.0

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Z3---4.8.9.0
% Problem  : ALG114+1 : TPTP v8.1.0. Released v2.7.0.
% Transfm  : none
% Format   : tptp
% Command  : z3_tptp -proof -model -t:%d -file:%s

% Computer : n019.cluster.edu
% Model    : x86_64 x86_64
% CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 2.10GHz
% Memory   : 8042.1875MB
% OS       : Linux 3.10.0-693.el7.x86_64
% CPULimit : 300s
% WCLimit  : 300s
% DateTime : Tue Sep  6 16:08:09 EDT 2022

% Result   : Theorem 0.20s 0.47s
% Output   : Proof 0.93s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   68
%            Number of leaves      :  471
% Syntax   : Number of formulae    : 1511 ( 282 unt;  14 typ;   0 def)
%            Number of atoms       : 13892 (13779 equ)
%            Maximal formula atoms :  128 (   9 avg)
%            Number of connectives : 15873 (3478   ~;6890   |;4773   &)
%                                         ( 732 <=>;   0  =>;   0  <=;   0 <~>)
%            Maximal formula depth :   49 (   6 avg)
%            Maximal term depth    :    5 (   2 avg)
%            Number of types       :    1 (   0 usr)
%            Number of type conns  :    8 (   6   >;   2   *;   0   +;   0  <<)
%            Number of predicates  :    3 (   0 usr;   2 prp; 0-2 aty)
%            Number of functors    :   14 (  14 usr;   8 con; 0-2 aty)
%            Number of variables   :    0 (   0   !;   0   ?;   0   :)

% Comments : 
%------------------------------------------------------------------------------
tff(op2_type,type,
    op2: ( $i * $i ) > $i ).

tff(h2_type,type,
    h2: $i > $i ).

tff(e12_type,type,
    e12: $i ).

tff(h1_type,type,
    h1: $i > $i ).

tff(h3_type,type,
    h3: $i > $i ).

tff(op1_type,type,
    op1: ( $i * $i ) > $i ).

tff(h4_type,type,
    h4: $i > $i ).

tff(e23_type,type,
    e23: $i ).

tff(e22_type,type,
    e22: $i ).

tff(e21_type,type,
    e21: $i ).

tff(e20_type,type,
    e20: $i ).

tff(e13_type,type,
    e13: $i ).

tff(e11_type,type,
    e11: $i ).

tff(e10_type,type,
    e10: $i ).

tff(1,plain,
    ( ( h1(e12) = h2(e12) )
  <=> ( h2(e12) = h1(e12) ) ),
    inference(commutativity,[status(thm)],]) ).

tff(2,plain,
    ( ( h1(e12) != h2(e12) )
  <=> ( h2(e12) != h1(e12) ) ),
    inference(monotonicity,[status(thm)],[1]) ).

tff(3,plain,
    ( ( op2(op2(h3(e12),h3(e12)),h3(e12)) != op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12))) )
  <=> ( h1(e12) != h2(e12) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(4,plain,
    ( ( op2(e23,e22) != op2(e23,e23) )
  <=> ( op2(op2(h3(e12),h3(e12)),h3(e12)) != op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12))) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(5,plain,
    ( ( op2(e23,e22) != op2(e23,e23) )
  <=> ( op2(e23,e22) != op2(e23,e23) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(6,axiom,
    ( ( op2(e20,e20) != op2(e21,e20) )
    & ( op2(e20,e20) != op2(e22,e20) )
    & ( op2(e20,e20) != op2(e23,e20) )
    & ( op2(e21,e20) != op2(e22,e20) )
    & ( op2(e21,e20) != op2(e23,e20) )
    & ( op2(e22,e20) != op2(e23,e20) )
    & ( op2(e20,e21) != op2(e21,e21) )
    & ( op2(e20,e21) != op2(e22,e21) )
    & ( op2(e20,e21) != op2(e23,e21) )
    & ( op2(e21,e21) != op2(e22,e21) )
    & ( op2(e21,e21) != op2(e23,e21) )
    & ( op2(e22,e21) != op2(e23,e21) )
    & ( op2(e20,e22) != op2(e21,e22) )
    & ( op2(e20,e22) != op2(e22,e22) )
    & ( op2(e20,e22) != op2(e23,e22) )
    & ( op2(e21,e22) != op2(e22,e22) )
    & ( op2(e21,e22) != op2(e23,e22) )
    & ( op2(e22,e22) != op2(e23,e22) )
    & ( op2(e20,e23) != op2(e21,e23) )
    & ( op2(e20,e23) != op2(e22,e23) )
    & ( op2(e20,e23) != op2(e23,e23) )
    & ( op2(e21,e23) != op2(e22,e23) )
    & ( op2(e21,e23) != op2(e23,e23) )
    & ( op2(e22,e23) != op2(e23,e23) )
    & ( op2(e20,e20) != op2(e20,e21) )
    & ( op2(e20,e20) != op2(e20,e22) )
    & ( op2(e20,e20) != op2(e20,e23) )
    & ( op2(e20,e21) != op2(e20,e22) )
    & ( op2(e20,e21) != op2(e20,e23) )
    & ( op2(e20,e22) != op2(e20,e23) )
    & ( op2(e21,e20) != op2(e21,e21) )
    & ( op2(e21,e20) != op2(e21,e22) )
    & ( op2(e21,e20) != op2(e21,e23) )
    & ( op2(e21,e21) != op2(e21,e22) )
    & ( op2(e21,e21) != op2(e21,e23) )
    & ( op2(e21,e22) != op2(e21,e23) )
    & ( op2(e22,e20) != op2(e22,e21) )
    & ( op2(e22,e20) != op2(e22,e22) )
    & ( op2(e22,e20) != op2(e22,e23) )
    & ( op2(e22,e21) != op2(e22,e22) )
    & ( op2(e22,e21) != op2(e22,e23) )
    & ( op2(e22,e22) != op2(e22,e23) )
    & ( op2(e23,e20) != op2(e23,e21) )
    & ( op2(e23,e20) != op2(e23,e22) )
    & ( op2(e23,e20) != op2(e23,e23) )
    & ( op2(e23,e21) != op2(e23,e22) )
    & ( op2(e23,e21) != op2(e23,e23) )
    & ( op2(e23,e22) != op2(e23,e23) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',ax6) ).

tff(7,plain,
    op2(e23,e22) != op2(e23,e23),
    inference(and_elim,[status(thm)],[6]) ).

tff(8,plain,
    op2(e23,e22) != op2(e23,e23),
    inference(modus_ponens,[status(thm)],[7,5]) ).

tff(9,plain,
    op2(op2(h3(e12),h3(e12)),h3(e12)) != op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12))),
    inference(modus_ponens,[status(thm)],[8,4]) ).

tff(10,plain,
    h1(e12) != h2(e12),
    inference(modus_ponens,[status(thm)],[9,3]) ).

tff(11,plain,
    h2(e12) != h1(e12),
    inference(modus_ponens,[status(thm)],[10,2]) ).

tff(12,plain,
    ( ( h2(e12) != h1(e12) )
    | ( h1(op1(e12,e12)) = h4(e12) )
    | ( h2(e12) = h1(e12) ) ),
    inference(tautology,[status(thm)],]) ).

tff(13,plain,
    ( ( h2(e12) != h1(e12) )
    | ( h1(op1(e12,e12)) = h4(e12) ) ),
    inference(unit_resolution,[status(thm)],[12,11]) ).

tff(14,plain,
    ( ( ( ( h2(e12) = h1(e12) )
        & ( h1(op1(e12,e12)) != h4(e12) ) )
      | ( ( h2(op1(e12,e12)) = h1(e12) )
        & ( h1(op1(e12,e12)) != h2(e12) ) ) )
  <=> ( ~ ( ( h2(e12) != h1(e12) )
          | ( h1(op1(e12,e12)) = h4(e12) ) )
      | ~ ( ( h2(op1(e12,e12)) != h1(e12) )
          | ( h1(op1(e12,e12)) = h2(e12) ) ) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(15,plain,
    ( ( ( ( h2(op1(e12,e12)) = h1(e12) )
        & ( h1(op1(e12,e12)) != h2(e12) ) )
      | ( ( h2(e12) = h1(e12) )
        & ( h1(op1(e12,e12)) != h4(e12) ) ) )
  <=> ( ( ( h2(e12) = h1(e12) )
        & ( h1(op1(e12,e12)) != h4(e12) ) )
      | ( ( h2(op1(e12,e12)) = h1(e12) )
        & ( h1(op1(e12,e12)) != h2(e12) ) ) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(16,plain,
    ( ( ( op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12))) = op2(op2(h3(e12),h3(e12)),h3(e12)) )
      & ( op2(op2(op2(h3(e12),h3(e12)),h3(e12)),op2(op2(h3(e12),h3(e12)),h3(e12))) != op2(h3(e12),h3(e12)) ) )
  <=> ( ( h2(e12) = h1(e12) )
      & ( h1(op1(e12,e12)) != h4(e12) ) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(17,plain,
    ( ( ( op2(op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12))),op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12)))) = op2(op2(h3(e12),h3(e12)),h3(e12)) )
      & ( op2(op2(op2(h3(e12),h3(e12)),h3(e12)),op2(op2(h3(e12),h3(e12)),h3(e12))) != op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12))) ) )
  <=> ( ( h2(op1(e12,e12)) = h1(e12) )
      & ( h1(op1(e12,e12)) != h2(e12) ) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(18,plain,
    ( ( ( ( op2(op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12))),op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12)))) = op2(op2(h3(e12),h3(e12)),h3(e12)) )
        & ( op2(op2(op2(h3(e12),h3(e12)),h3(e12)),op2(op2(h3(e12),h3(e12)),h3(e12))) != op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12))) ) )
      | ( ( op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12))) = op2(op2(h3(e12),h3(e12)),h3(e12)) )
        & ( op2(op2(op2(h3(e12),h3(e12)),h3(e12)),op2(op2(h3(e12),h3(e12)),h3(e12))) != op2(h3(e12),h3(e12)) ) ) )
  <=> ( ( ( h2(op1(e12,e12)) = h1(e12) )
        & ( h1(op1(e12,e12)) != h2(e12) ) )
      | ( ( h2(e12) = h1(e12) )
        & ( h1(op1(e12,e12)) != h4(e12) ) ) ) ),
    inference(monotonicity,[status(thm)],[17,16]) ).

tff(19,plain,
    ( ( ( ( op2(op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12))),op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12)))) = op2(op2(h3(e12),h3(e12)),h3(e12)) )
        & ( op2(op2(op2(h3(e12),h3(e12)),h3(e12)),op2(op2(h3(e12),h3(e12)),h3(e12))) != op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12))) ) )
      | ( ( op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12))) = op2(op2(h3(e12),h3(e12)),h3(e12)) )
        & ( op2(op2(op2(h3(e12),h3(e12)),h3(e12)),op2(op2(h3(e12),h3(e12)),h3(e12))) != op2(h3(e12),h3(e12)) ) ) )
  <=> ( ( ( h2(e12) = h1(e12) )
        & ( h1(op1(e12,e12)) != h4(e12) ) )
      | ( ( h2(op1(e12,e12)) = h1(e12) )
        & ( h1(op1(e12,e12)) != h2(e12) ) ) ) ),
    inference(transitivity,[status(thm)],[18,15]) ).

tff(20,plain,
    ( ( ( ( op2(op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12))),op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12)))) = op2(op2(h3(e12),h3(e12)),h3(e12)) )
        & ( op2(op2(op2(h3(e12),h3(e12)),h3(e12)),op2(op2(h3(e12),h3(e12)),h3(e12))) != op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12))) ) )
      | $false
      | ( ( op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12))) = op2(op2(h3(e12),h3(e12)),h3(e12)) )
        & ( op2(op2(op2(h3(e12),h3(e12)),h3(e12)),op2(op2(h3(e12),h3(e12)),h3(e12))) != op2(h3(e12),h3(e12)) ) ) )
  <=> ( ( ( op2(op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12))),op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12)))) = op2(op2(h3(e12),h3(e12)),h3(e12)) )
        & ( op2(op2(op2(h3(e12),h3(e12)),h3(e12)),op2(op2(h3(e12),h3(e12)),h3(e12))) != op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12))) ) )
      | ( ( op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12))) = op2(op2(h3(e12),h3(e12)),h3(e12)) )
        & ( op2(op2(op2(h3(e12),h3(e12)),h3(e12)),op2(op2(h3(e12),h3(e12)),h3(e12))) != op2(h3(e12),h3(e12)) ) ) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(21,plain,
    ( ( $false
      & ( op2(op2(op2(h3(e12),h3(e12)),h3(e12)),op2(op2(h3(e12),h3(e12)),h3(e12))) != h3(e12) ) )
  <=> $false ),
    inference(rewrite,[status(thm)],]) ).

tff(22,plain,
    ( ( op2(e22,e22) != op2(e23,e22) )
  <=> ( op2(h3(e12),h3(e12)) != op2(op2(h3(e12),h3(e12)),h3(e12)) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(23,plain,
    ( ( op2(e22,e22) != op2(e23,e22) )
  <=> ( op2(e22,e22) != op2(e23,e22) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(24,plain,
    ( ( op2(e20,e20) != op2(e21,e20) )
    & ( op2(e20,e20) != op2(e22,e20) )
    & ( op2(e20,e20) != op2(e23,e20) )
    & ( op2(e21,e20) != op2(e22,e20) )
    & ( op2(e21,e20) != op2(e23,e20) )
    & ( op2(e22,e20) != op2(e23,e20) )
    & ( op2(e20,e21) != op2(e21,e21) )
    & ( op2(e20,e21) != op2(e22,e21) )
    & ( op2(e20,e21) != op2(e23,e21) )
    & ( op2(e21,e21) != op2(e22,e21) )
    & ( op2(e21,e21) != op2(e23,e21) )
    & ( op2(e22,e21) != op2(e23,e21) )
    & ( op2(e20,e22) != op2(e21,e22) )
    & ( op2(e20,e22) != op2(e22,e22) )
    & ( op2(e20,e22) != op2(e23,e22) )
    & ( op2(e21,e22) != op2(e22,e22) )
    & ( op2(e21,e22) != op2(e23,e22) )
    & ( op2(e22,e22) != op2(e23,e22) )
    & ( op2(e20,e23) != op2(e21,e23) )
    & ( op2(e20,e23) != op2(e22,e23) )
    & ( op2(e20,e23) != op2(e23,e23) )
    & ( op2(e21,e23) != op2(e22,e23) )
    & ( op2(e21,e23) != op2(e23,e23) )
    & ( op2(e22,e23) != op2(e23,e23) )
    & ( op2(e20,e20) != op2(e20,e21) )
    & ( op2(e20,e20) != op2(e20,e22) )
    & ( op2(e20,e20) != op2(e20,e23) )
    & ( op2(e20,e21) != op2(e20,e22) )
    & ( op2(e20,e21) != op2(e20,e23) )
    & ( op2(e20,e22) != op2(e20,e23) )
    & ( op2(e21,e20) != op2(e21,e21) )
    & ( op2(e21,e20) != op2(e21,e22) )
    & ( op2(e21,e20) != op2(e21,e23) )
    & ( op2(e21,e21) != op2(e21,e22) )
    & ( op2(e21,e21) != op2(e21,e23) )
    & ( op2(e21,e22) != op2(e21,e23) )
    & ( op2(e22,e20) != op2(e22,e21) )
    & ( op2(e22,e20) != op2(e22,e22) )
    & ( op2(e22,e20) != op2(e22,e23) )
    & ( op2(e22,e21) != op2(e22,e22) )
    & ( op2(e22,e21) != op2(e22,e23) )
    & ( op2(e22,e22) != op2(e22,e23) )
    & ( op2(e23,e20) != op2(e23,e21) )
    & ( op2(e23,e20) != op2(e23,e22) )
    & ( op2(e23,e20) != op2(e23,e23) )
    & ( op2(e23,e21) != op2(e23,e22) )
    & ( op2(e23,e21) != op2(e23,e23) ) ),
    inference(and_elim,[status(thm)],[6]) ).

tff(25,plain,
    ( ( op2(e20,e20) != op2(e21,e20) )
    & ( op2(e20,e20) != op2(e22,e20) )
    & ( op2(e20,e20) != op2(e23,e20) )
    & ( op2(e21,e20) != op2(e22,e20) )
    & ( op2(e21,e20) != op2(e23,e20) )
    & ( op2(e22,e20) != op2(e23,e20) )
    & ( op2(e20,e21) != op2(e21,e21) )
    & ( op2(e20,e21) != op2(e22,e21) )
    & ( op2(e20,e21) != op2(e23,e21) )
    & ( op2(e21,e21) != op2(e22,e21) )
    & ( op2(e21,e21) != op2(e23,e21) )
    & ( op2(e22,e21) != op2(e23,e21) )
    & ( op2(e20,e22) != op2(e21,e22) )
    & ( op2(e20,e22) != op2(e22,e22) )
    & ( op2(e20,e22) != op2(e23,e22) )
    & ( op2(e21,e22) != op2(e22,e22) )
    & ( op2(e21,e22) != op2(e23,e22) )
    & ( op2(e22,e22) != op2(e23,e22) )
    & ( op2(e20,e23) != op2(e21,e23) )
    & ( op2(e20,e23) != op2(e22,e23) )
    & ( op2(e20,e23) != op2(e23,e23) )
    & ( op2(e21,e23) != op2(e22,e23) )
    & ( op2(e21,e23) != op2(e23,e23) )
    & ( op2(e22,e23) != op2(e23,e23) )
    & ( op2(e20,e20) != op2(e20,e21) )
    & ( op2(e20,e20) != op2(e20,e22) )
    & ( op2(e20,e20) != op2(e20,e23) )
    & ( op2(e20,e21) != op2(e20,e22) )
    & ( op2(e20,e21) != op2(e20,e23) )
    & ( op2(e20,e22) != op2(e20,e23) )
    & ( op2(e21,e20) != op2(e21,e21) )
    & ( op2(e21,e20) != op2(e21,e22) )
    & ( op2(e21,e20) != op2(e21,e23) )
    & ( op2(e21,e21) != op2(e21,e22) )
    & ( op2(e21,e21) != op2(e21,e23) )
    & ( op2(e21,e22) != op2(e21,e23) )
    & ( op2(e22,e20) != op2(e22,e21) )
    & ( op2(e22,e20) != op2(e22,e22) )
    & ( op2(e22,e20) != op2(e22,e23) )
    & ( op2(e22,e21) != op2(e22,e22) )
    & ( op2(e22,e21) != op2(e22,e23) )
    & ( op2(e22,e22) != op2(e22,e23) )
    & ( op2(e23,e20) != op2(e23,e21) )
    & ( op2(e23,e20) != op2(e23,e22) )
    & ( op2(e23,e20) != op2(e23,e23) )
    & ( op2(e23,e21) != op2(e23,e22) ) ),
    inference(and_elim,[status(thm)],[24]) ).

tff(26,plain,
    ( ( op2(e20,e20) != op2(e21,e20) )
    & ( op2(e20,e20) != op2(e22,e20) )
    & ( op2(e20,e20) != op2(e23,e20) )
    & ( op2(e21,e20) != op2(e22,e20) )
    & ( op2(e21,e20) != op2(e23,e20) )
    & ( op2(e22,e20) != op2(e23,e20) )
    & ( op2(e20,e21) != op2(e21,e21) )
    & ( op2(e20,e21) != op2(e22,e21) )
    & ( op2(e20,e21) != op2(e23,e21) )
    & ( op2(e21,e21) != op2(e22,e21) )
    & ( op2(e21,e21) != op2(e23,e21) )
    & ( op2(e22,e21) != op2(e23,e21) )
    & ( op2(e20,e22) != op2(e21,e22) )
    & ( op2(e20,e22) != op2(e22,e22) )
    & ( op2(e20,e22) != op2(e23,e22) )
    & ( op2(e21,e22) != op2(e22,e22) )
    & ( op2(e21,e22) != op2(e23,e22) )
    & ( op2(e22,e22) != op2(e23,e22) )
    & ( op2(e20,e23) != op2(e21,e23) )
    & ( op2(e20,e23) != op2(e22,e23) )
    & ( op2(e20,e23) != op2(e23,e23) )
    & ( op2(e21,e23) != op2(e22,e23) )
    & ( op2(e21,e23) != op2(e23,e23) )
    & ( op2(e22,e23) != op2(e23,e23) )
    & ( op2(e20,e20) != op2(e20,e21) )
    & ( op2(e20,e20) != op2(e20,e22) )
    & ( op2(e20,e20) != op2(e20,e23) )
    & ( op2(e20,e21) != op2(e20,e22) )
    & ( op2(e20,e21) != op2(e20,e23) )
    & ( op2(e20,e22) != op2(e20,e23) )
    & ( op2(e21,e20) != op2(e21,e21) )
    & ( op2(e21,e20) != op2(e21,e22) )
    & ( op2(e21,e20) != op2(e21,e23) )
    & ( op2(e21,e21) != op2(e21,e22) )
    & ( op2(e21,e21) != op2(e21,e23) )
    & ( op2(e21,e22) != op2(e21,e23) )
    & ( op2(e22,e20) != op2(e22,e21) )
    & ( op2(e22,e20) != op2(e22,e22) )
    & ( op2(e22,e20) != op2(e22,e23) )
    & ( op2(e22,e21) != op2(e22,e22) )
    & ( op2(e22,e21) != op2(e22,e23) )
    & ( op2(e22,e22) != op2(e22,e23) )
    & ( op2(e23,e20) != op2(e23,e21) )
    & ( op2(e23,e20) != op2(e23,e22) )
    & ( op2(e23,e20) != op2(e23,e23) ) ),
    inference(and_elim,[status(thm)],[25]) ).

tff(27,plain,
    ( ( op2(e20,e20) != op2(e21,e20) )
    & ( op2(e20,e20) != op2(e22,e20) )
    & ( op2(e20,e20) != op2(e23,e20) )
    & ( op2(e21,e20) != op2(e22,e20) )
    & ( op2(e21,e20) != op2(e23,e20) )
    & ( op2(e22,e20) != op2(e23,e20) )
    & ( op2(e20,e21) != op2(e21,e21) )
    & ( op2(e20,e21) != op2(e22,e21) )
    & ( op2(e20,e21) != op2(e23,e21) )
    & ( op2(e21,e21) != op2(e22,e21) )
    & ( op2(e21,e21) != op2(e23,e21) )
    & ( op2(e22,e21) != op2(e23,e21) )
    & ( op2(e20,e22) != op2(e21,e22) )
    & ( op2(e20,e22) != op2(e22,e22) )
    & ( op2(e20,e22) != op2(e23,e22) )
    & ( op2(e21,e22) != op2(e22,e22) )
    & ( op2(e21,e22) != op2(e23,e22) )
    & ( op2(e22,e22) != op2(e23,e22) )
    & ( op2(e20,e23) != op2(e21,e23) )
    & ( op2(e20,e23) != op2(e22,e23) )
    & ( op2(e20,e23) != op2(e23,e23) )
    & ( op2(e21,e23) != op2(e22,e23) )
    & ( op2(e21,e23) != op2(e23,e23) )
    & ( op2(e22,e23) != op2(e23,e23) )
    & ( op2(e20,e20) != op2(e20,e21) )
    & ( op2(e20,e20) != op2(e20,e22) )
    & ( op2(e20,e20) != op2(e20,e23) )
    & ( op2(e20,e21) != op2(e20,e22) )
    & ( op2(e20,e21) != op2(e20,e23) )
    & ( op2(e20,e22) != op2(e20,e23) )
    & ( op2(e21,e20) != op2(e21,e21) )
    & ( op2(e21,e20) != op2(e21,e22) )
    & ( op2(e21,e20) != op2(e21,e23) )
    & ( op2(e21,e21) != op2(e21,e22) )
    & ( op2(e21,e21) != op2(e21,e23) )
    & ( op2(e21,e22) != op2(e21,e23) )
    & ( op2(e22,e20) != op2(e22,e21) )
    & ( op2(e22,e20) != op2(e22,e22) )
    & ( op2(e22,e20) != op2(e22,e23) )
    & ( op2(e22,e21) != op2(e22,e22) )
    & ( op2(e22,e21) != op2(e22,e23) )
    & ( op2(e22,e22) != op2(e22,e23) )
    & ( op2(e23,e20) != op2(e23,e21) )
    & ( op2(e23,e20) != op2(e23,e22) ) ),
    inference(and_elim,[status(thm)],[26]) ).

tff(28,plain,
    ( ( op2(e20,e20) != op2(e21,e20) )
    & ( op2(e20,e20) != op2(e22,e20) )
    & ( op2(e20,e20) != op2(e23,e20) )
    & ( op2(e21,e20) != op2(e22,e20) )
    & ( op2(e21,e20) != op2(e23,e20) )
    & ( op2(e22,e20) != op2(e23,e20) )
    & ( op2(e20,e21) != op2(e21,e21) )
    & ( op2(e20,e21) != op2(e22,e21) )
    & ( op2(e20,e21) != op2(e23,e21) )
    & ( op2(e21,e21) != op2(e22,e21) )
    & ( op2(e21,e21) != op2(e23,e21) )
    & ( op2(e22,e21) != op2(e23,e21) )
    & ( op2(e20,e22) != op2(e21,e22) )
    & ( op2(e20,e22) != op2(e22,e22) )
    & ( op2(e20,e22) != op2(e23,e22) )
    & ( op2(e21,e22) != op2(e22,e22) )
    & ( op2(e21,e22) != op2(e23,e22) )
    & ( op2(e22,e22) != op2(e23,e22) )
    & ( op2(e20,e23) != op2(e21,e23) )
    & ( op2(e20,e23) != op2(e22,e23) )
    & ( op2(e20,e23) != op2(e23,e23) )
    & ( op2(e21,e23) != op2(e22,e23) )
    & ( op2(e21,e23) != op2(e23,e23) )
    & ( op2(e22,e23) != op2(e23,e23) )
    & ( op2(e20,e20) != op2(e20,e21) )
    & ( op2(e20,e20) != op2(e20,e22) )
    & ( op2(e20,e20) != op2(e20,e23) )
    & ( op2(e20,e21) != op2(e20,e22) )
    & ( op2(e20,e21) != op2(e20,e23) )
    & ( op2(e20,e22) != op2(e20,e23) )
    & ( op2(e21,e20) != op2(e21,e21) )
    & ( op2(e21,e20) != op2(e21,e22) )
    & ( op2(e21,e20) != op2(e21,e23) )
    & ( op2(e21,e21) != op2(e21,e22) )
    & ( op2(e21,e21) != op2(e21,e23) )
    & ( op2(e21,e22) != op2(e21,e23) )
    & ( op2(e22,e20) != op2(e22,e21) )
    & ( op2(e22,e20) != op2(e22,e22) )
    & ( op2(e22,e20) != op2(e22,e23) )
    & ( op2(e22,e21) != op2(e22,e22) )
    & ( op2(e22,e21) != op2(e22,e23) )
    & ( op2(e22,e22) != op2(e22,e23) )
    & ( op2(e23,e20) != op2(e23,e21) ) ),
    inference(and_elim,[status(thm)],[27]) ).

tff(29,plain,
    ( ( op2(e20,e20) != op2(e21,e20) )
    & ( op2(e20,e20) != op2(e22,e20) )
    & ( op2(e20,e20) != op2(e23,e20) )
    & ( op2(e21,e20) != op2(e22,e20) )
    & ( op2(e21,e20) != op2(e23,e20) )
    & ( op2(e22,e20) != op2(e23,e20) )
    & ( op2(e20,e21) != op2(e21,e21) )
    & ( op2(e20,e21) != op2(e22,e21) )
    & ( op2(e20,e21) != op2(e23,e21) )
    & ( op2(e21,e21) != op2(e22,e21) )
    & ( op2(e21,e21) != op2(e23,e21) )
    & ( op2(e22,e21) != op2(e23,e21) )
    & ( op2(e20,e22) != op2(e21,e22) )
    & ( op2(e20,e22) != op2(e22,e22) )
    & ( op2(e20,e22) != op2(e23,e22) )
    & ( op2(e21,e22) != op2(e22,e22) )
    & ( op2(e21,e22) != op2(e23,e22) )
    & ( op2(e22,e22) != op2(e23,e22) )
    & ( op2(e20,e23) != op2(e21,e23) )
    & ( op2(e20,e23) != op2(e22,e23) )
    & ( op2(e20,e23) != op2(e23,e23) )
    & ( op2(e21,e23) != op2(e22,e23) )
    & ( op2(e21,e23) != op2(e23,e23) )
    & ( op2(e22,e23) != op2(e23,e23) )
    & ( op2(e20,e20) != op2(e20,e21) )
    & ( op2(e20,e20) != op2(e20,e22) )
    & ( op2(e20,e20) != op2(e20,e23) )
    & ( op2(e20,e21) != op2(e20,e22) )
    & ( op2(e20,e21) != op2(e20,e23) )
    & ( op2(e20,e22) != op2(e20,e23) )
    & ( op2(e21,e20) != op2(e21,e21) )
    & ( op2(e21,e20) != op2(e21,e22) )
    & ( op2(e21,e20) != op2(e21,e23) )
    & ( op2(e21,e21) != op2(e21,e22) )
    & ( op2(e21,e21) != op2(e21,e23) )
    & ( op2(e21,e22) != op2(e21,e23) )
    & ( op2(e22,e20) != op2(e22,e21) )
    & ( op2(e22,e20) != op2(e22,e22) )
    & ( op2(e22,e20) != op2(e22,e23) )
    & ( op2(e22,e21) != op2(e22,e22) )
    & ( op2(e22,e21) != op2(e22,e23) )
    & ( op2(e22,e22) != op2(e22,e23) ) ),
    inference(and_elim,[status(thm)],[28]) ).

tff(30,plain,
    ( ( op2(e20,e20) != op2(e21,e20) )
    & ( op2(e20,e20) != op2(e22,e20) )
    & ( op2(e20,e20) != op2(e23,e20) )
    & ( op2(e21,e20) != op2(e22,e20) )
    & ( op2(e21,e20) != op2(e23,e20) )
    & ( op2(e22,e20) != op2(e23,e20) )
    & ( op2(e20,e21) != op2(e21,e21) )
    & ( op2(e20,e21) != op2(e22,e21) )
    & ( op2(e20,e21) != op2(e23,e21) )
    & ( op2(e21,e21) != op2(e22,e21) )
    & ( op2(e21,e21) != op2(e23,e21) )
    & ( op2(e22,e21) != op2(e23,e21) )
    & ( op2(e20,e22) != op2(e21,e22) )
    & ( op2(e20,e22) != op2(e22,e22) )
    & ( op2(e20,e22) != op2(e23,e22) )
    & ( op2(e21,e22) != op2(e22,e22) )
    & ( op2(e21,e22) != op2(e23,e22) )
    & ( op2(e22,e22) != op2(e23,e22) )
    & ( op2(e20,e23) != op2(e21,e23) )
    & ( op2(e20,e23) != op2(e22,e23) )
    & ( op2(e20,e23) != op2(e23,e23) )
    & ( op2(e21,e23) != op2(e22,e23) )
    & ( op2(e21,e23) != op2(e23,e23) )
    & ( op2(e22,e23) != op2(e23,e23) )
    & ( op2(e20,e20) != op2(e20,e21) )
    & ( op2(e20,e20) != op2(e20,e22) )
    & ( op2(e20,e20) != op2(e20,e23) )
    & ( op2(e20,e21) != op2(e20,e22) )
    & ( op2(e20,e21) != op2(e20,e23) )
    & ( op2(e20,e22) != op2(e20,e23) )
    & ( op2(e21,e20) != op2(e21,e21) )
    & ( op2(e21,e20) != op2(e21,e22) )
    & ( op2(e21,e20) != op2(e21,e23) )
    & ( op2(e21,e21) != op2(e21,e22) )
    & ( op2(e21,e21) != op2(e21,e23) )
    & ( op2(e21,e22) != op2(e21,e23) )
    & ( op2(e22,e20) != op2(e22,e21) )
    & ( op2(e22,e20) != op2(e22,e22) )
    & ( op2(e22,e20) != op2(e22,e23) )
    & ( op2(e22,e21) != op2(e22,e22) )
    & ( op2(e22,e21) != op2(e22,e23) ) ),
    inference(and_elim,[status(thm)],[29]) ).

tff(31,plain,
    ( ( op2(e20,e20) != op2(e21,e20) )
    & ( op2(e20,e20) != op2(e22,e20) )
    & ( op2(e20,e20) != op2(e23,e20) )
    & ( op2(e21,e20) != op2(e22,e20) )
    & ( op2(e21,e20) != op2(e23,e20) )
    & ( op2(e22,e20) != op2(e23,e20) )
    & ( op2(e20,e21) != op2(e21,e21) )
    & ( op2(e20,e21) != op2(e22,e21) )
    & ( op2(e20,e21) != op2(e23,e21) )
    & ( op2(e21,e21) != op2(e22,e21) )
    & ( op2(e21,e21) != op2(e23,e21) )
    & ( op2(e22,e21) != op2(e23,e21) )
    & ( op2(e20,e22) != op2(e21,e22) )
    & ( op2(e20,e22) != op2(e22,e22) )
    & ( op2(e20,e22) != op2(e23,e22) )
    & ( op2(e21,e22) != op2(e22,e22) )
    & ( op2(e21,e22) != op2(e23,e22) )
    & ( op2(e22,e22) != op2(e23,e22) )
    & ( op2(e20,e23) != op2(e21,e23) )
    & ( op2(e20,e23) != op2(e22,e23) )
    & ( op2(e20,e23) != op2(e23,e23) )
    & ( op2(e21,e23) != op2(e22,e23) )
    & ( op2(e21,e23) != op2(e23,e23) )
    & ( op2(e22,e23) != op2(e23,e23) )
    & ( op2(e20,e20) != op2(e20,e21) )
    & ( op2(e20,e20) != op2(e20,e22) )
    & ( op2(e20,e20) != op2(e20,e23) )
    & ( op2(e20,e21) != op2(e20,e22) )
    & ( op2(e20,e21) != op2(e20,e23) )
    & ( op2(e20,e22) != op2(e20,e23) )
    & ( op2(e21,e20) != op2(e21,e21) )
    & ( op2(e21,e20) != op2(e21,e22) )
    & ( op2(e21,e20) != op2(e21,e23) )
    & ( op2(e21,e21) != op2(e21,e22) )
    & ( op2(e21,e21) != op2(e21,e23) )
    & ( op2(e21,e22) != op2(e21,e23) )
    & ( op2(e22,e20) != op2(e22,e21) )
    & ( op2(e22,e20) != op2(e22,e22) )
    & ( op2(e22,e20) != op2(e22,e23) )
    & ( op2(e22,e21) != op2(e22,e22) ) ),
    inference(and_elim,[status(thm)],[30]) ).

tff(32,plain,
    ( ( op2(e20,e20) != op2(e21,e20) )
    & ( op2(e20,e20) != op2(e22,e20) )
    & ( op2(e20,e20) != op2(e23,e20) )
    & ( op2(e21,e20) != op2(e22,e20) )
    & ( op2(e21,e20) != op2(e23,e20) )
    & ( op2(e22,e20) != op2(e23,e20) )
    & ( op2(e20,e21) != op2(e21,e21) )
    & ( op2(e20,e21) != op2(e22,e21) )
    & ( op2(e20,e21) != op2(e23,e21) )
    & ( op2(e21,e21) != op2(e22,e21) )
    & ( op2(e21,e21) != op2(e23,e21) )
    & ( op2(e22,e21) != op2(e23,e21) )
    & ( op2(e20,e22) != op2(e21,e22) )
    & ( op2(e20,e22) != op2(e22,e22) )
    & ( op2(e20,e22) != op2(e23,e22) )
    & ( op2(e21,e22) != op2(e22,e22) )
    & ( op2(e21,e22) != op2(e23,e22) )
    & ( op2(e22,e22) != op2(e23,e22) )
    & ( op2(e20,e23) != op2(e21,e23) )
    & ( op2(e20,e23) != op2(e22,e23) )
    & ( op2(e20,e23) != op2(e23,e23) )
    & ( op2(e21,e23) != op2(e22,e23) )
    & ( op2(e21,e23) != op2(e23,e23) )
    & ( op2(e22,e23) != op2(e23,e23) )
    & ( op2(e20,e20) != op2(e20,e21) )
    & ( op2(e20,e20) != op2(e20,e22) )
    & ( op2(e20,e20) != op2(e20,e23) )
    & ( op2(e20,e21) != op2(e20,e22) )
    & ( op2(e20,e21) != op2(e20,e23) )
    & ( op2(e20,e22) != op2(e20,e23) )
    & ( op2(e21,e20) != op2(e21,e21) )
    & ( op2(e21,e20) != op2(e21,e22) )
    & ( op2(e21,e20) != op2(e21,e23) )
    & ( op2(e21,e21) != op2(e21,e22) )
    & ( op2(e21,e21) != op2(e21,e23) )
    & ( op2(e21,e22) != op2(e21,e23) )
    & ( op2(e22,e20) != op2(e22,e21) )
    & ( op2(e22,e20) != op2(e22,e22) )
    & ( op2(e22,e20) != op2(e22,e23) ) ),
    inference(and_elim,[status(thm)],[31]) ).

tff(33,plain,
    ( ( op2(e20,e20) != op2(e21,e20) )
    & ( op2(e20,e20) != op2(e22,e20) )
    & ( op2(e20,e20) != op2(e23,e20) )
    & ( op2(e21,e20) != op2(e22,e20) )
    & ( op2(e21,e20) != op2(e23,e20) )
    & ( op2(e22,e20) != op2(e23,e20) )
    & ( op2(e20,e21) != op2(e21,e21) )
    & ( op2(e20,e21) != op2(e22,e21) )
    & ( op2(e20,e21) != op2(e23,e21) )
    & ( op2(e21,e21) != op2(e22,e21) )
    & ( op2(e21,e21) != op2(e23,e21) )
    & ( op2(e22,e21) != op2(e23,e21) )
    & ( op2(e20,e22) != op2(e21,e22) )
    & ( op2(e20,e22) != op2(e22,e22) )
    & ( op2(e20,e22) != op2(e23,e22) )
    & ( op2(e21,e22) != op2(e22,e22) )
    & ( op2(e21,e22) != op2(e23,e22) )
    & ( op2(e22,e22) != op2(e23,e22) )
    & ( op2(e20,e23) != op2(e21,e23) )
    & ( op2(e20,e23) != op2(e22,e23) )
    & ( op2(e20,e23) != op2(e23,e23) )
    & ( op2(e21,e23) != op2(e22,e23) )
    & ( op2(e21,e23) != op2(e23,e23) )
    & ( op2(e22,e23) != op2(e23,e23) )
    & ( op2(e20,e20) != op2(e20,e21) )
    & ( op2(e20,e20) != op2(e20,e22) )
    & ( op2(e20,e20) != op2(e20,e23) )
    & ( op2(e20,e21) != op2(e20,e22) )
    & ( op2(e20,e21) != op2(e20,e23) )
    & ( op2(e20,e22) != op2(e20,e23) )
    & ( op2(e21,e20) != op2(e21,e21) )
    & ( op2(e21,e20) != op2(e21,e22) )
    & ( op2(e21,e20) != op2(e21,e23) )
    & ( op2(e21,e21) != op2(e21,e22) )
    & ( op2(e21,e21) != op2(e21,e23) )
    & ( op2(e21,e22) != op2(e21,e23) )
    & ( op2(e22,e20) != op2(e22,e21) )
    & ( op2(e22,e20) != op2(e22,e22) ) ),
    inference(and_elim,[status(thm)],[32]) ).

tff(34,plain,
    ( ( op2(e20,e20) != op2(e21,e20) )
    & ( op2(e20,e20) != op2(e22,e20) )
    & ( op2(e20,e20) != op2(e23,e20) )
    & ( op2(e21,e20) != op2(e22,e20) )
    & ( op2(e21,e20) != op2(e23,e20) )
    & ( op2(e22,e20) != op2(e23,e20) )
    & ( op2(e20,e21) != op2(e21,e21) )
    & ( op2(e20,e21) != op2(e22,e21) )
    & ( op2(e20,e21) != op2(e23,e21) )
    & ( op2(e21,e21) != op2(e22,e21) )
    & ( op2(e21,e21) != op2(e23,e21) )
    & ( op2(e22,e21) != op2(e23,e21) )
    & ( op2(e20,e22) != op2(e21,e22) )
    & ( op2(e20,e22) != op2(e22,e22) )
    & ( op2(e20,e22) != op2(e23,e22) )
    & ( op2(e21,e22) != op2(e22,e22) )
    & ( op2(e21,e22) != op2(e23,e22) )
    & ( op2(e22,e22) != op2(e23,e22) )
    & ( op2(e20,e23) != op2(e21,e23) )
    & ( op2(e20,e23) != op2(e22,e23) )
    & ( op2(e20,e23) != op2(e23,e23) )
    & ( op2(e21,e23) != op2(e22,e23) )
    & ( op2(e21,e23) != op2(e23,e23) )
    & ( op2(e22,e23) != op2(e23,e23) )
    & ( op2(e20,e20) != op2(e20,e21) )
    & ( op2(e20,e20) != op2(e20,e22) )
    & ( op2(e20,e20) != op2(e20,e23) )
    & ( op2(e20,e21) != op2(e20,e22) )
    & ( op2(e20,e21) != op2(e20,e23) )
    & ( op2(e20,e22) != op2(e20,e23) )
    & ( op2(e21,e20) != op2(e21,e21) )
    & ( op2(e21,e20) != op2(e21,e22) )
    & ( op2(e21,e20) != op2(e21,e23) )
    & ( op2(e21,e21) != op2(e21,e22) )
    & ( op2(e21,e21) != op2(e21,e23) )
    & ( op2(e21,e22) != op2(e21,e23) )
    & ( op2(e22,e20) != op2(e22,e21) ) ),
    inference(and_elim,[status(thm)],[33]) ).

tff(35,plain,
    ( ( op2(e20,e20) != op2(e21,e20) )
    & ( op2(e20,e20) != op2(e22,e20) )
    & ( op2(e20,e20) != op2(e23,e20) )
    & ( op2(e21,e20) != op2(e22,e20) )
    & ( op2(e21,e20) != op2(e23,e20) )
    & ( op2(e22,e20) != op2(e23,e20) )
    & ( op2(e20,e21) != op2(e21,e21) )
    & ( op2(e20,e21) != op2(e22,e21) )
    & ( op2(e20,e21) != op2(e23,e21) )
    & ( op2(e21,e21) != op2(e22,e21) )
    & ( op2(e21,e21) != op2(e23,e21) )
    & ( op2(e22,e21) != op2(e23,e21) )
    & ( op2(e20,e22) != op2(e21,e22) )
    & ( op2(e20,e22) != op2(e22,e22) )
    & ( op2(e20,e22) != op2(e23,e22) )
    & ( op2(e21,e22) != op2(e22,e22) )
    & ( op2(e21,e22) != op2(e23,e22) )
    & ( op2(e22,e22) != op2(e23,e22) )
    & ( op2(e20,e23) != op2(e21,e23) )
    & ( op2(e20,e23) != op2(e22,e23) )
    & ( op2(e20,e23) != op2(e23,e23) )
    & ( op2(e21,e23) != op2(e22,e23) )
    & ( op2(e21,e23) != op2(e23,e23) )
    & ( op2(e22,e23) != op2(e23,e23) )
    & ( op2(e20,e20) != op2(e20,e21) )
    & ( op2(e20,e20) != op2(e20,e22) )
    & ( op2(e20,e20) != op2(e20,e23) )
    & ( op2(e20,e21) != op2(e20,e22) )
    & ( op2(e20,e21) != op2(e20,e23) )
    & ( op2(e20,e22) != op2(e20,e23) )
    & ( op2(e21,e20) != op2(e21,e21) )
    & ( op2(e21,e20) != op2(e21,e22) )
    & ( op2(e21,e20) != op2(e21,e23) )
    & ( op2(e21,e21) != op2(e21,e22) )
    & ( op2(e21,e21) != op2(e21,e23) )
    & ( op2(e21,e22) != op2(e21,e23) ) ),
    inference(and_elim,[status(thm)],[34]) ).

tff(36,plain,
    ( ( op2(e20,e20) != op2(e21,e20) )
    & ( op2(e20,e20) != op2(e22,e20) )
    & ( op2(e20,e20) != op2(e23,e20) )
    & ( op2(e21,e20) != op2(e22,e20) )
    & ( op2(e21,e20) != op2(e23,e20) )
    & ( op2(e22,e20) != op2(e23,e20) )
    & ( op2(e20,e21) != op2(e21,e21) )
    & ( op2(e20,e21) != op2(e22,e21) )
    & ( op2(e20,e21) != op2(e23,e21) )
    & ( op2(e21,e21) != op2(e22,e21) )
    & ( op2(e21,e21) != op2(e23,e21) )
    & ( op2(e22,e21) != op2(e23,e21) )
    & ( op2(e20,e22) != op2(e21,e22) )
    & ( op2(e20,e22) != op2(e22,e22) )
    & ( op2(e20,e22) != op2(e23,e22) )
    & ( op2(e21,e22) != op2(e22,e22) )
    & ( op2(e21,e22) != op2(e23,e22) )
    & ( op2(e22,e22) != op2(e23,e22) )
    & ( op2(e20,e23) != op2(e21,e23) )
    & ( op2(e20,e23) != op2(e22,e23) )
    & ( op2(e20,e23) != op2(e23,e23) )
    & ( op2(e21,e23) != op2(e22,e23) )
    & ( op2(e21,e23) != op2(e23,e23) )
    & ( op2(e22,e23) != op2(e23,e23) )
    & ( op2(e20,e20) != op2(e20,e21) )
    & ( op2(e20,e20) != op2(e20,e22) )
    & ( op2(e20,e20) != op2(e20,e23) )
    & ( op2(e20,e21) != op2(e20,e22) )
    & ( op2(e20,e21) != op2(e20,e23) )
    & ( op2(e20,e22) != op2(e20,e23) )
    & ( op2(e21,e20) != op2(e21,e21) )
    & ( op2(e21,e20) != op2(e21,e22) )
    & ( op2(e21,e20) != op2(e21,e23) )
    & ( op2(e21,e21) != op2(e21,e22) )
    & ( op2(e21,e21) != op2(e21,e23) ) ),
    inference(and_elim,[status(thm)],[35]) ).

tff(37,plain,
    ( ( op2(e20,e20) != op2(e21,e20) )
    & ( op2(e20,e20) != op2(e22,e20) )
    & ( op2(e20,e20) != op2(e23,e20) )
    & ( op2(e21,e20) != op2(e22,e20) )
    & ( op2(e21,e20) != op2(e23,e20) )
    & ( op2(e22,e20) != op2(e23,e20) )
    & ( op2(e20,e21) != op2(e21,e21) )
    & ( op2(e20,e21) != op2(e22,e21) )
    & ( op2(e20,e21) != op2(e23,e21) )
    & ( op2(e21,e21) != op2(e22,e21) )
    & ( op2(e21,e21) != op2(e23,e21) )
    & ( op2(e22,e21) != op2(e23,e21) )
    & ( op2(e20,e22) != op2(e21,e22) )
    & ( op2(e20,e22) != op2(e22,e22) )
    & ( op2(e20,e22) != op2(e23,e22) )
    & ( op2(e21,e22) != op2(e22,e22) )
    & ( op2(e21,e22) != op2(e23,e22) )
    & ( op2(e22,e22) != op2(e23,e22) )
    & ( op2(e20,e23) != op2(e21,e23) )
    & ( op2(e20,e23) != op2(e22,e23) )
    & ( op2(e20,e23) != op2(e23,e23) )
    & ( op2(e21,e23) != op2(e22,e23) )
    & ( op2(e21,e23) != op2(e23,e23) )
    & ( op2(e22,e23) != op2(e23,e23) )
    & ( op2(e20,e20) != op2(e20,e21) )
    & ( op2(e20,e20) != op2(e20,e22) )
    & ( op2(e20,e20) != op2(e20,e23) )
    & ( op2(e20,e21) != op2(e20,e22) )
    & ( op2(e20,e21) != op2(e20,e23) )
    & ( op2(e20,e22) != op2(e20,e23) )
    & ( op2(e21,e20) != op2(e21,e21) )
    & ( op2(e21,e20) != op2(e21,e22) )
    & ( op2(e21,e20) != op2(e21,e23) )
    & ( op2(e21,e21) != op2(e21,e22) ) ),
    inference(and_elim,[status(thm)],[36]) ).

tff(38,plain,
    ( ( op2(e20,e20) != op2(e21,e20) )
    & ( op2(e20,e20) != op2(e22,e20) )
    & ( op2(e20,e20) != op2(e23,e20) )
    & ( op2(e21,e20) != op2(e22,e20) )
    & ( op2(e21,e20) != op2(e23,e20) )
    & ( op2(e22,e20) != op2(e23,e20) )
    & ( op2(e20,e21) != op2(e21,e21) )
    & ( op2(e20,e21) != op2(e22,e21) )
    & ( op2(e20,e21) != op2(e23,e21) )
    & ( op2(e21,e21) != op2(e22,e21) )
    & ( op2(e21,e21) != op2(e23,e21) )
    & ( op2(e22,e21) != op2(e23,e21) )
    & ( op2(e20,e22) != op2(e21,e22) )
    & ( op2(e20,e22) != op2(e22,e22) )
    & ( op2(e20,e22) != op2(e23,e22) )
    & ( op2(e21,e22) != op2(e22,e22) )
    & ( op2(e21,e22) != op2(e23,e22) )
    & ( op2(e22,e22) != op2(e23,e22) )
    & ( op2(e20,e23) != op2(e21,e23) )
    & ( op2(e20,e23) != op2(e22,e23) )
    & ( op2(e20,e23) != op2(e23,e23) )
    & ( op2(e21,e23) != op2(e22,e23) )
    & ( op2(e21,e23) != op2(e23,e23) )
    & ( op2(e22,e23) != op2(e23,e23) )
    & ( op2(e20,e20) != op2(e20,e21) )
    & ( op2(e20,e20) != op2(e20,e22) )
    & ( op2(e20,e20) != op2(e20,e23) )
    & ( op2(e20,e21) != op2(e20,e22) )
    & ( op2(e20,e21) != op2(e20,e23) )
    & ( op2(e20,e22) != op2(e20,e23) )
    & ( op2(e21,e20) != op2(e21,e21) )
    & ( op2(e21,e20) != op2(e21,e22) )
    & ( op2(e21,e20) != op2(e21,e23) ) ),
    inference(and_elim,[status(thm)],[37]) ).

tff(39,plain,
    ( ( op2(e20,e20) != op2(e21,e20) )
    & ( op2(e20,e20) != op2(e22,e20) )
    & ( op2(e20,e20) != op2(e23,e20) )
    & ( op2(e21,e20) != op2(e22,e20) )
    & ( op2(e21,e20) != op2(e23,e20) )
    & ( op2(e22,e20) != op2(e23,e20) )
    & ( op2(e20,e21) != op2(e21,e21) )
    & ( op2(e20,e21) != op2(e22,e21) )
    & ( op2(e20,e21) != op2(e23,e21) )
    & ( op2(e21,e21) != op2(e22,e21) )
    & ( op2(e21,e21) != op2(e23,e21) )
    & ( op2(e22,e21) != op2(e23,e21) )
    & ( op2(e20,e22) != op2(e21,e22) )
    & ( op2(e20,e22) != op2(e22,e22) )
    & ( op2(e20,e22) != op2(e23,e22) )
    & ( op2(e21,e22) != op2(e22,e22) )
    & ( op2(e21,e22) != op2(e23,e22) )
    & ( op2(e22,e22) != op2(e23,e22) )
    & ( op2(e20,e23) != op2(e21,e23) )
    & ( op2(e20,e23) != op2(e22,e23) )
    & ( op2(e20,e23) != op2(e23,e23) )
    & ( op2(e21,e23) != op2(e22,e23) )
    & ( op2(e21,e23) != op2(e23,e23) )
    & ( op2(e22,e23) != op2(e23,e23) )
    & ( op2(e20,e20) != op2(e20,e21) )
    & ( op2(e20,e20) != op2(e20,e22) )
    & ( op2(e20,e20) != op2(e20,e23) )
    & ( op2(e20,e21) != op2(e20,e22) )
    & ( op2(e20,e21) != op2(e20,e23) )
    & ( op2(e20,e22) != op2(e20,e23) )
    & ( op2(e21,e20) != op2(e21,e21) )
    & ( op2(e21,e20) != op2(e21,e22) ) ),
    inference(and_elim,[status(thm)],[38]) ).

tff(40,plain,
    ( ( op2(e20,e20) != op2(e21,e20) )
    & ( op2(e20,e20) != op2(e22,e20) )
    & ( op2(e20,e20) != op2(e23,e20) )
    & ( op2(e21,e20) != op2(e22,e20) )
    & ( op2(e21,e20) != op2(e23,e20) )
    & ( op2(e22,e20) != op2(e23,e20) )
    & ( op2(e20,e21) != op2(e21,e21) )
    & ( op2(e20,e21) != op2(e22,e21) )
    & ( op2(e20,e21) != op2(e23,e21) )
    & ( op2(e21,e21) != op2(e22,e21) )
    & ( op2(e21,e21) != op2(e23,e21) )
    & ( op2(e22,e21) != op2(e23,e21) )
    & ( op2(e20,e22) != op2(e21,e22) )
    & ( op2(e20,e22) != op2(e22,e22) )
    & ( op2(e20,e22) != op2(e23,e22) )
    & ( op2(e21,e22) != op2(e22,e22) )
    & ( op2(e21,e22) != op2(e23,e22) )
    & ( op2(e22,e22) != op2(e23,e22) )
    & ( op2(e20,e23) != op2(e21,e23) )
    & ( op2(e20,e23) != op2(e22,e23) )
    & ( op2(e20,e23) != op2(e23,e23) )
    & ( op2(e21,e23) != op2(e22,e23) )
    & ( op2(e21,e23) != op2(e23,e23) )
    & ( op2(e22,e23) != op2(e23,e23) )
    & ( op2(e20,e20) != op2(e20,e21) )
    & ( op2(e20,e20) != op2(e20,e22) )
    & ( op2(e20,e20) != op2(e20,e23) )
    & ( op2(e20,e21) != op2(e20,e22) )
    & ( op2(e20,e21) != op2(e20,e23) )
    & ( op2(e20,e22) != op2(e20,e23) )
    & ( op2(e21,e20) != op2(e21,e21) ) ),
    inference(and_elim,[status(thm)],[39]) ).

tff(41,plain,
    ( ( op2(e20,e20) != op2(e21,e20) )
    & ( op2(e20,e20) != op2(e22,e20) )
    & ( op2(e20,e20) != op2(e23,e20) )
    & ( op2(e21,e20) != op2(e22,e20) )
    & ( op2(e21,e20) != op2(e23,e20) )
    & ( op2(e22,e20) != op2(e23,e20) )
    & ( op2(e20,e21) != op2(e21,e21) )
    & ( op2(e20,e21) != op2(e22,e21) )
    & ( op2(e20,e21) != op2(e23,e21) )
    & ( op2(e21,e21) != op2(e22,e21) )
    & ( op2(e21,e21) != op2(e23,e21) )
    & ( op2(e22,e21) != op2(e23,e21) )
    & ( op2(e20,e22) != op2(e21,e22) )
    & ( op2(e20,e22) != op2(e22,e22) )
    & ( op2(e20,e22) != op2(e23,e22) )
    & ( op2(e21,e22) != op2(e22,e22) )
    & ( op2(e21,e22) != op2(e23,e22) )
    & ( op2(e22,e22) != op2(e23,e22) )
    & ( op2(e20,e23) != op2(e21,e23) )
    & ( op2(e20,e23) != op2(e22,e23) )
    & ( op2(e20,e23) != op2(e23,e23) )
    & ( op2(e21,e23) != op2(e22,e23) )
    & ( op2(e21,e23) != op2(e23,e23) )
    & ( op2(e22,e23) != op2(e23,e23) )
    & ( op2(e20,e20) != op2(e20,e21) )
    & ( op2(e20,e20) != op2(e20,e22) )
    & ( op2(e20,e20) != op2(e20,e23) )
    & ( op2(e20,e21) != op2(e20,e22) )
    & ( op2(e20,e21) != op2(e20,e23) )
    & ( op2(e20,e22) != op2(e20,e23) ) ),
    inference(and_elim,[status(thm)],[40]) ).

tff(42,plain,
    ( ( op2(e20,e20) != op2(e21,e20) )
    & ( op2(e20,e20) != op2(e22,e20) )
    & ( op2(e20,e20) != op2(e23,e20) )
    & ( op2(e21,e20) != op2(e22,e20) )
    & ( op2(e21,e20) != op2(e23,e20) )
    & ( op2(e22,e20) != op2(e23,e20) )
    & ( op2(e20,e21) != op2(e21,e21) )
    & ( op2(e20,e21) != op2(e22,e21) )
    & ( op2(e20,e21) != op2(e23,e21) )
    & ( op2(e21,e21) != op2(e22,e21) )
    & ( op2(e21,e21) != op2(e23,e21) )
    & ( op2(e22,e21) != op2(e23,e21) )
    & ( op2(e20,e22) != op2(e21,e22) )
    & ( op2(e20,e22) != op2(e22,e22) )
    & ( op2(e20,e22) != op2(e23,e22) )
    & ( op2(e21,e22) != op2(e22,e22) )
    & ( op2(e21,e22) != op2(e23,e22) )
    & ( op2(e22,e22) != op2(e23,e22) )
    & ( op2(e20,e23) != op2(e21,e23) )
    & ( op2(e20,e23) != op2(e22,e23) )
    & ( op2(e20,e23) != op2(e23,e23) )
    & ( op2(e21,e23) != op2(e22,e23) )
    & ( op2(e21,e23) != op2(e23,e23) )
    & ( op2(e22,e23) != op2(e23,e23) )
    & ( op2(e20,e20) != op2(e20,e21) )
    & ( op2(e20,e20) != op2(e20,e22) )
    & ( op2(e20,e20) != op2(e20,e23) )
    & ( op2(e20,e21) != op2(e20,e22) )
    & ( op2(e20,e21) != op2(e20,e23) ) ),
    inference(and_elim,[status(thm)],[41]) ).

tff(43,plain,
    ( ( op2(e20,e20) != op2(e21,e20) )
    & ( op2(e20,e20) != op2(e22,e20) )
    & ( op2(e20,e20) != op2(e23,e20) )
    & ( op2(e21,e20) != op2(e22,e20) )
    & ( op2(e21,e20) != op2(e23,e20) )
    & ( op2(e22,e20) != op2(e23,e20) )
    & ( op2(e20,e21) != op2(e21,e21) )
    & ( op2(e20,e21) != op2(e22,e21) )
    & ( op2(e20,e21) != op2(e23,e21) )
    & ( op2(e21,e21) != op2(e22,e21) )
    & ( op2(e21,e21) != op2(e23,e21) )
    & ( op2(e22,e21) != op2(e23,e21) )
    & ( op2(e20,e22) != op2(e21,e22) )
    & ( op2(e20,e22) != op2(e22,e22) )
    & ( op2(e20,e22) != op2(e23,e22) )
    & ( op2(e21,e22) != op2(e22,e22) )
    & ( op2(e21,e22) != op2(e23,e22) )
    & ( op2(e22,e22) != op2(e23,e22) )
    & ( op2(e20,e23) != op2(e21,e23) )
    & ( op2(e20,e23) != op2(e22,e23) )
    & ( op2(e20,e23) != op2(e23,e23) )
    & ( op2(e21,e23) != op2(e22,e23) )
    & ( op2(e21,e23) != op2(e23,e23) )
    & ( op2(e22,e23) != op2(e23,e23) )
    & ( op2(e20,e20) != op2(e20,e21) )
    & ( op2(e20,e20) != op2(e20,e22) )
    & ( op2(e20,e20) != op2(e20,e23) )
    & ( op2(e20,e21) != op2(e20,e22) ) ),
    inference(and_elim,[status(thm)],[42]) ).

tff(44,plain,
    ( ( op2(e20,e20) != op2(e21,e20) )
    & ( op2(e20,e20) != op2(e22,e20) )
    & ( op2(e20,e20) != op2(e23,e20) )
    & ( op2(e21,e20) != op2(e22,e20) )
    & ( op2(e21,e20) != op2(e23,e20) )
    & ( op2(e22,e20) != op2(e23,e20) )
    & ( op2(e20,e21) != op2(e21,e21) )
    & ( op2(e20,e21) != op2(e22,e21) )
    & ( op2(e20,e21) != op2(e23,e21) )
    & ( op2(e21,e21) != op2(e22,e21) )
    & ( op2(e21,e21) != op2(e23,e21) )
    & ( op2(e22,e21) != op2(e23,e21) )
    & ( op2(e20,e22) != op2(e21,e22) )
    & ( op2(e20,e22) != op2(e22,e22) )
    & ( op2(e20,e22) != op2(e23,e22) )
    & ( op2(e21,e22) != op2(e22,e22) )
    & ( op2(e21,e22) != op2(e23,e22) )
    & ( op2(e22,e22) != op2(e23,e22) )
    & ( op2(e20,e23) != op2(e21,e23) )
    & ( op2(e20,e23) != op2(e22,e23) )
    & ( op2(e20,e23) != op2(e23,e23) )
    & ( op2(e21,e23) != op2(e22,e23) )
    & ( op2(e21,e23) != op2(e23,e23) )
    & ( op2(e22,e23) != op2(e23,e23) )
    & ( op2(e20,e20) != op2(e20,e21) )
    & ( op2(e20,e20) != op2(e20,e22) )
    & ( op2(e20,e20) != op2(e20,e23) ) ),
    inference(and_elim,[status(thm)],[43]) ).

tff(45,plain,
    ( ( op2(e20,e20) != op2(e21,e20) )
    & ( op2(e20,e20) != op2(e22,e20) )
    & ( op2(e20,e20) != op2(e23,e20) )
    & ( op2(e21,e20) != op2(e22,e20) )
    & ( op2(e21,e20) != op2(e23,e20) )
    & ( op2(e22,e20) != op2(e23,e20) )
    & ( op2(e20,e21) != op2(e21,e21) )
    & ( op2(e20,e21) != op2(e22,e21) )
    & ( op2(e20,e21) != op2(e23,e21) )
    & ( op2(e21,e21) != op2(e22,e21) )
    & ( op2(e21,e21) != op2(e23,e21) )
    & ( op2(e22,e21) != op2(e23,e21) )
    & ( op2(e20,e22) != op2(e21,e22) )
    & ( op2(e20,e22) != op2(e22,e22) )
    & ( op2(e20,e22) != op2(e23,e22) )
    & ( op2(e21,e22) != op2(e22,e22) )
    & ( op2(e21,e22) != op2(e23,e22) )
    & ( op2(e22,e22) != op2(e23,e22) )
    & ( op2(e20,e23) != op2(e21,e23) )
    & ( op2(e20,e23) != op2(e22,e23) )
    & ( op2(e20,e23) != op2(e23,e23) )
    & ( op2(e21,e23) != op2(e22,e23) )
    & ( op2(e21,e23) != op2(e23,e23) )
    & ( op2(e22,e23) != op2(e23,e23) )
    & ( op2(e20,e20) != op2(e20,e21) )
    & ( op2(e20,e20) != op2(e20,e22) ) ),
    inference(and_elim,[status(thm)],[44]) ).

tff(46,plain,
    ( ( op2(e20,e20) != op2(e21,e20) )
    & ( op2(e20,e20) != op2(e22,e20) )
    & ( op2(e20,e20) != op2(e23,e20) )
    & ( op2(e21,e20) != op2(e22,e20) )
    & ( op2(e21,e20) != op2(e23,e20) )
    & ( op2(e22,e20) != op2(e23,e20) )
    & ( op2(e20,e21) != op2(e21,e21) )
    & ( op2(e20,e21) != op2(e22,e21) )
    & ( op2(e20,e21) != op2(e23,e21) )
    & ( op2(e21,e21) != op2(e22,e21) )
    & ( op2(e21,e21) != op2(e23,e21) )
    & ( op2(e22,e21) != op2(e23,e21) )
    & ( op2(e20,e22) != op2(e21,e22) )
    & ( op2(e20,e22) != op2(e22,e22) )
    & ( op2(e20,e22) != op2(e23,e22) )
    & ( op2(e21,e22) != op2(e22,e22) )
    & ( op2(e21,e22) != op2(e23,e22) )
    & ( op2(e22,e22) != op2(e23,e22) )
    & ( op2(e20,e23) != op2(e21,e23) )
    & ( op2(e20,e23) != op2(e22,e23) )
    & ( op2(e20,e23) != op2(e23,e23) )
    & ( op2(e21,e23) != op2(e22,e23) )
    & ( op2(e21,e23) != op2(e23,e23) )
    & ( op2(e22,e23) != op2(e23,e23) )
    & ( op2(e20,e20) != op2(e20,e21) ) ),
    inference(and_elim,[status(thm)],[45]) ).

tff(47,plain,
    ( ( op2(e20,e20) != op2(e21,e20) )
    & ( op2(e20,e20) != op2(e22,e20) )
    & ( op2(e20,e20) != op2(e23,e20) )
    & ( op2(e21,e20) != op2(e22,e20) )
    & ( op2(e21,e20) != op2(e23,e20) )
    & ( op2(e22,e20) != op2(e23,e20) )
    & ( op2(e20,e21) != op2(e21,e21) )
    & ( op2(e20,e21) != op2(e22,e21) )
    & ( op2(e20,e21) != op2(e23,e21) )
    & ( op2(e21,e21) != op2(e22,e21) )
    & ( op2(e21,e21) != op2(e23,e21) )
    & ( op2(e22,e21) != op2(e23,e21) )
    & ( op2(e20,e22) != op2(e21,e22) )
    & ( op2(e20,e22) != op2(e22,e22) )
    & ( op2(e20,e22) != op2(e23,e22) )
    & ( op2(e21,e22) != op2(e22,e22) )
    & ( op2(e21,e22) != op2(e23,e22) )
    & ( op2(e22,e22) != op2(e23,e22) )
    & ( op2(e20,e23) != op2(e21,e23) )
    & ( op2(e20,e23) != op2(e22,e23) )
    & ( op2(e20,e23) != op2(e23,e23) )
    & ( op2(e21,e23) != op2(e22,e23) )
    & ( op2(e21,e23) != op2(e23,e23) )
    & ( op2(e22,e23) != op2(e23,e23) ) ),
    inference(and_elim,[status(thm)],[46]) ).

tff(48,plain,
    ( ( op2(e20,e20) != op2(e21,e20) )
    & ( op2(e20,e20) != op2(e22,e20) )
    & ( op2(e20,e20) != op2(e23,e20) )
    & ( op2(e21,e20) != op2(e22,e20) )
    & ( op2(e21,e20) != op2(e23,e20) )
    & ( op2(e22,e20) != op2(e23,e20) )
    & ( op2(e20,e21) != op2(e21,e21) )
    & ( op2(e20,e21) != op2(e22,e21) )
    & ( op2(e20,e21) != op2(e23,e21) )
    & ( op2(e21,e21) != op2(e22,e21) )
    & ( op2(e21,e21) != op2(e23,e21) )
    & ( op2(e22,e21) != op2(e23,e21) )
    & ( op2(e20,e22) != op2(e21,e22) )
    & ( op2(e20,e22) != op2(e22,e22) )
    & ( op2(e20,e22) != op2(e23,e22) )
    & ( op2(e21,e22) != op2(e22,e22) )
    & ( op2(e21,e22) != op2(e23,e22) )
    & ( op2(e22,e22) != op2(e23,e22) )
    & ( op2(e20,e23) != op2(e21,e23) )
    & ( op2(e20,e23) != op2(e22,e23) )
    & ( op2(e20,e23) != op2(e23,e23) )
    & ( op2(e21,e23) != op2(e22,e23) )
    & ( op2(e21,e23) != op2(e23,e23) ) ),
    inference(and_elim,[status(thm)],[47]) ).

tff(49,plain,
    ( ( op2(e20,e20) != op2(e21,e20) )
    & ( op2(e20,e20) != op2(e22,e20) )
    & ( op2(e20,e20) != op2(e23,e20) )
    & ( op2(e21,e20) != op2(e22,e20) )
    & ( op2(e21,e20) != op2(e23,e20) )
    & ( op2(e22,e20) != op2(e23,e20) )
    & ( op2(e20,e21) != op2(e21,e21) )
    & ( op2(e20,e21) != op2(e22,e21) )
    & ( op2(e20,e21) != op2(e23,e21) )
    & ( op2(e21,e21) != op2(e22,e21) )
    & ( op2(e21,e21) != op2(e23,e21) )
    & ( op2(e22,e21) != op2(e23,e21) )
    & ( op2(e20,e22) != op2(e21,e22) )
    & ( op2(e20,e22) != op2(e22,e22) )
    & ( op2(e20,e22) != op2(e23,e22) )
    & ( op2(e21,e22) != op2(e22,e22) )
    & ( op2(e21,e22) != op2(e23,e22) )
    & ( op2(e22,e22) != op2(e23,e22) )
    & ( op2(e20,e23) != op2(e21,e23) )
    & ( op2(e20,e23) != op2(e22,e23) )
    & ( op2(e20,e23) != op2(e23,e23) )
    & ( op2(e21,e23) != op2(e22,e23) ) ),
    inference(and_elim,[status(thm)],[48]) ).

tff(50,plain,
    ( ( op2(e20,e20) != op2(e21,e20) )
    & ( op2(e20,e20) != op2(e22,e20) )
    & ( op2(e20,e20) != op2(e23,e20) )
    & ( op2(e21,e20) != op2(e22,e20) )
    & ( op2(e21,e20) != op2(e23,e20) )
    & ( op2(e22,e20) != op2(e23,e20) )
    & ( op2(e20,e21) != op2(e21,e21) )
    & ( op2(e20,e21) != op2(e22,e21) )
    & ( op2(e20,e21) != op2(e23,e21) )
    & ( op2(e21,e21) != op2(e22,e21) )
    & ( op2(e21,e21) != op2(e23,e21) )
    & ( op2(e22,e21) != op2(e23,e21) )
    & ( op2(e20,e22) != op2(e21,e22) )
    & ( op2(e20,e22) != op2(e22,e22) )
    & ( op2(e20,e22) != op2(e23,e22) )
    & ( op2(e21,e22) != op2(e22,e22) )
    & ( op2(e21,e22) != op2(e23,e22) )
    & ( op2(e22,e22) != op2(e23,e22) )
    & ( op2(e20,e23) != op2(e21,e23) )
    & ( op2(e20,e23) != op2(e22,e23) )
    & ( op2(e20,e23) != op2(e23,e23) ) ),
    inference(and_elim,[status(thm)],[49]) ).

tff(51,plain,
    ( ( op2(e20,e20) != op2(e21,e20) )
    & ( op2(e20,e20) != op2(e22,e20) )
    & ( op2(e20,e20) != op2(e23,e20) )
    & ( op2(e21,e20) != op2(e22,e20) )
    & ( op2(e21,e20) != op2(e23,e20) )
    & ( op2(e22,e20) != op2(e23,e20) )
    & ( op2(e20,e21) != op2(e21,e21) )
    & ( op2(e20,e21) != op2(e22,e21) )
    & ( op2(e20,e21) != op2(e23,e21) )
    & ( op2(e21,e21) != op2(e22,e21) )
    & ( op2(e21,e21) != op2(e23,e21) )
    & ( op2(e22,e21) != op2(e23,e21) )
    & ( op2(e20,e22) != op2(e21,e22) )
    & ( op2(e20,e22) != op2(e22,e22) )
    & ( op2(e20,e22) != op2(e23,e22) )
    & ( op2(e21,e22) != op2(e22,e22) )
    & ( op2(e21,e22) != op2(e23,e22) )
    & ( op2(e22,e22) != op2(e23,e22) )
    & ( op2(e20,e23) != op2(e21,e23) )
    & ( op2(e20,e23) != op2(e22,e23) ) ),
    inference(and_elim,[status(thm)],[50]) ).

tff(52,plain,
    ( ( op2(e20,e20) != op2(e21,e20) )
    & ( op2(e20,e20) != op2(e22,e20) )
    & ( op2(e20,e20) != op2(e23,e20) )
    & ( op2(e21,e20) != op2(e22,e20) )
    & ( op2(e21,e20) != op2(e23,e20) )
    & ( op2(e22,e20) != op2(e23,e20) )
    & ( op2(e20,e21) != op2(e21,e21) )
    & ( op2(e20,e21) != op2(e22,e21) )
    & ( op2(e20,e21) != op2(e23,e21) )
    & ( op2(e21,e21) != op2(e22,e21) )
    & ( op2(e21,e21) != op2(e23,e21) )
    & ( op2(e22,e21) != op2(e23,e21) )
    & ( op2(e20,e22) != op2(e21,e22) )
    & ( op2(e20,e22) != op2(e22,e22) )
    & ( op2(e20,e22) != op2(e23,e22) )
    & ( op2(e21,e22) != op2(e22,e22) )
    & ( op2(e21,e22) != op2(e23,e22) )
    & ( op2(e22,e22) != op2(e23,e22) )
    & ( op2(e20,e23) != op2(e21,e23) ) ),
    inference(and_elim,[status(thm)],[51]) ).

tff(53,plain,
    ( ( op2(e20,e20) != op2(e21,e20) )
    & ( op2(e20,e20) != op2(e22,e20) )
    & ( op2(e20,e20) != op2(e23,e20) )
    & ( op2(e21,e20) != op2(e22,e20) )
    & ( op2(e21,e20) != op2(e23,e20) )
    & ( op2(e22,e20) != op2(e23,e20) )
    & ( op2(e20,e21) != op2(e21,e21) )
    & ( op2(e20,e21) != op2(e22,e21) )
    & ( op2(e20,e21) != op2(e23,e21) )
    & ( op2(e21,e21) != op2(e22,e21) )
    & ( op2(e21,e21) != op2(e23,e21) )
    & ( op2(e22,e21) != op2(e23,e21) )
    & ( op2(e20,e22) != op2(e21,e22) )
    & ( op2(e20,e22) != op2(e22,e22) )
    & ( op2(e20,e22) != op2(e23,e22) )
    & ( op2(e21,e22) != op2(e22,e22) )
    & ( op2(e21,e22) != op2(e23,e22) )
    & ( op2(e22,e22) != op2(e23,e22) ) ),
    inference(and_elim,[status(thm)],[52]) ).

tff(54,plain,
    op2(e22,e22) != op2(e23,e22),
    inference(and_elim,[status(thm)],[53]) ).

tff(55,plain,
    op2(e22,e22) != op2(e23,e22),
    inference(modus_ponens,[status(thm)],[54,23]) ).

tff(56,plain,
    op2(h3(e12),h3(e12)) != op2(op2(h3(e12),h3(e12)),h3(e12)),
    inference(modus_ponens,[status(thm)],[55,22]) ).

tff(57,plain,
    ( ( op2(h3(e12),h3(e12)) = op2(op2(h3(e12),h3(e12)),h3(e12)) )
  <=> $false ),
    inference(iff_false,[status(thm)],[56]) ).

tff(58,plain,
    ( ( ( op2(h3(e12),h3(e12)) = op2(op2(h3(e12),h3(e12)),h3(e12)) )
      & ( op2(op2(op2(h3(e12),h3(e12)),h3(e12)),op2(op2(h3(e12),h3(e12)),h3(e12))) != h3(e12) ) )
  <=> ( $false
      & ( op2(op2(op2(h3(e12),h3(e12)),h3(e12)),op2(op2(h3(e12),h3(e12)),h3(e12))) != h3(e12) ) ) ),
    inference(monotonicity,[status(thm)],[57]) ).

tff(59,plain,
    ( ( ( op2(h3(e12),h3(e12)) = op2(op2(h3(e12),h3(e12)),h3(e12)) )
      & ( op2(op2(op2(h3(e12),h3(e12)),h3(e12)),op2(op2(h3(e12),h3(e12)),h3(e12))) != h3(e12) ) )
  <=> $false ),
    inference(transitivity,[status(thm)],[58,21]) ).

tff(60,plain,
    ( ( ( ( op2(op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12))),op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12)))) = op2(op2(h3(e12),h3(e12)),h3(e12)) )
        & ( op2(op2(op2(h3(e12),h3(e12)),h3(e12)),op2(op2(h3(e12),h3(e12)),h3(e12))) != op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12))) ) )
      | ( ( op2(h3(e12),h3(e12)) = op2(op2(h3(e12),h3(e12)),h3(e12)) )
        & ( op2(op2(op2(h3(e12),h3(e12)),h3(e12)),op2(op2(h3(e12),h3(e12)),h3(e12))) != h3(e12) ) )
      | ( ( op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12))) = op2(op2(h3(e12),h3(e12)),h3(e12)) )
        & ( op2(op2(op2(h3(e12),h3(e12)),h3(e12)),op2(op2(h3(e12),h3(e12)),h3(e12))) != op2(h3(e12),h3(e12)) ) ) )
  <=> ( ( ( op2(op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12))),op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12)))) = op2(op2(h3(e12),h3(e12)),h3(e12)) )
        & ( op2(op2(op2(h3(e12),h3(e12)),h3(e12)),op2(op2(h3(e12),h3(e12)),h3(e12))) != op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12))) ) )
      | $false
      | ( ( op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12))) = op2(op2(h3(e12),h3(e12)),h3(e12)) )
        & ( op2(op2(op2(h3(e12),h3(e12)),h3(e12)),op2(op2(h3(e12),h3(e12)),h3(e12))) != op2(h3(e12),h3(e12)) ) ) ) ),
    inference(monotonicity,[status(thm)],[59]) ).

tff(61,plain,
    ( ( ( ( op2(op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12))),op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12)))) = op2(op2(h3(e12),h3(e12)),h3(e12)) )
        & ( op2(op2(op2(h3(e12),h3(e12)),h3(e12)),op2(op2(h3(e12),h3(e12)),h3(e12))) != op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12))) ) )
      | ( ( op2(h3(e12),h3(e12)) = op2(op2(h3(e12),h3(e12)),h3(e12)) )
        & ( op2(op2(op2(h3(e12),h3(e12)),h3(e12)),op2(op2(h3(e12),h3(e12)),h3(e12))) != h3(e12) ) )
      | ( ( op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12))) = op2(op2(h3(e12),h3(e12)),h3(e12)) )
        & ( op2(op2(op2(h3(e12),h3(e12)),h3(e12)),op2(op2(h3(e12),h3(e12)),h3(e12))) != op2(h3(e12),h3(e12)) ) ) )
  <=> ( ( ( op2(op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12))),op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12)))) = op2(op2(h3(e12),h3(e12)),h3(e12)) )
        & ( op2(op2(op2(h3(e12),h3(e12)),h3(e12)),op2(op2(h3(e12),h3(e12)),h3(e12))) != op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12))) ) )
      | ( ( op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12))) = op2(op2(h3(e12),h3(e12)),h3(e12)) )
        & ( op2(op2(op2(h3(e12),h3(e12)),h3(e12)),op2(op2(h3(e12),h3(e12)),h3(e12))) != op2(h3(e12),h3(e12)) ) ) ) ),
    inference(transitivity,[status(thm)],[60,20]) ).

tff(62,plain,
    ( ( ( ( op2(op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12))),op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12)))) = op2(op2(h3(e12),h3(e12)),h3(e12)) )
        & ( op2(op2(op2(h3(e12),h3(e12)),h3(e12)),op2(op2(h3(e12),h3(e12)),h3(e12))) != op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12))) ) )
      | ( ( op2(h3(e12),h3(e12)) = op2(op2(h3(e12),h3(e12)),h3(e12)) )
        & ( op2(op2(op2(h3(e12),h3(e12)),h3(e12)),op2(op2(h3(e12),h3(e12)),h3(e12))) != h3(e12) ) )
      | ( ( op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12))) = op2(op2(h3(e12),h3(e12)),h3(e12)) )
        & ( op2(op2(op2(h3(e12),h3(e12)),h3(e12)),op2(op2(h3(e12),h3(e12)),h3(e12))) != op2(h3(e12),h3(e12)) ) ) )
  <=> ( ( ( op2(op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12))),op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12)))) = op2(op2(h3(e12),h3(e12)),h3(e12)) )
        & ( op2(op2(op2(h3(e12),h3(e12)),h3(e12)),op2(op2(h3(e12),h3(e12)),h3(e12))) != op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12))) ) )
      | ( ( op2(h3(e12),h3(e12)) = op2(op2(h3(e12),h3(e12)),h3(e12)) )
        & ( op2(op2(op2(h3(e12),h3(e12)),h3(e12)),op2(op2(h3(e12),h3(e12)),h3(e12))) != h3(e12) ) )
      | ( ( op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12))) = op2(op2(h3(e12),h3(e12)),h3(e12)) )
        & ( op2(op2(op2(h3(e12),h3(e12)),h3(e12)),op2(op2(h3(e12),h3(e12)),h3(e12))) != op2(h3(e12),h3(e12)) ) ) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(63,plain,
    ( ( ( op2(e23,e23) = e20 )
      & ( op2(e20,e20) != e23 ) )
  <=> ( ( op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12))) = op2(op2(h3(e12),h3(e12)),h3(e12)) )
      & ( op2(op2(op2(h3(e12),h3(e12)),h3(e12)),op2(op2(h3(e12),h3(e12)),h3(e12))) != op2(h3(e12),h3(e12)) ) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(64,plain,
    ( ( ( op2(e22,e22) = e20 )
      & ( op2(e20,e20) != e22 ) )
  <=> ( ( op2(h3(e12),h3(e12)) = op2(op2(h3(e12),h3(e12)),h3(e12)) )
      & ( op2(op2(op2(h3(e12),h3(e12)),h3(e12)),op2(op2(h3(e12),h3(e12)),h3(e12))) != h3(e12) ) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(65,plain,
    ( ( ( op2(e21,e21) = e20 )
      & ( op2(e20,e20) != e21 ) )
  <=> ( ( op2(op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12))),op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12)))) = op2(op2(h3(e12),h3(e12)),h3(e12)) )
      & ( op2(op2(op2(h3(e12),h3(e12)),h3(e12)),op2(op2(h3(e12),h3(e12)),h3(e12))) != op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12))) ) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(66,plain,
    ( ( ( ( op2(e21,e21) = e20 )
        & ( op2(e20,e20) != e21 ) )
      | ( ( op2(e22,e22) = e20 )
        & ( op2(e20,e20) != e22 ) )
      | ( ( op2(e23,e23) = e20 )
        & ( op2(e20,e20) != e23 ) ) )
  <=> ( ( ( op2(op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12))),op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12)))) = op2(op2(h3(e12),h3(e12)),h3(e12)) )
        & ( op2(op2(op2(h3(e12),h3(e12)),h3(e12)),op2(op2(h3(e12),h3(e12)),h3(e12))) != op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12))) ) )
      | ( ( op2(h3(e12),h3(e12)) = op2(op2(h3(e12),h3(e12)),h3(e12)) )
        & ( op2(op2(op2(h3(e12),h3(e12)),h3(e12)),op2(op2(h3(e12),h3(e12)),h3(e12))) != h3(e12) ) )
      | ( ( op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12))) = op2(op2(h3(e12),h3(e12)),h3(e12)) )
        & ( op2(op2(op2(h3(e12),h3(e12)),h3(e12)),op2(op2(h3(e12),h3(e12)),h3(e12))) != op2(h3(e12),h3(e12)) ) ) ) ),
    inference(monotonicity,[status(thm)],[65,64,63]) ).

tff(67,plain,
    ( ( ( ( op2(e21,e21) = e20 )
        & ( op2(e20,e20) != e21 ) )
      | ( ( op2(e22,e22) = e20 )
        & ( op2(e20,e20) != e22 ) )
      | ( ( op2(e23,e23) = e20 )
        & ( op2(e20,e20) != e23 ) ) )
  <=> ( ( ( op2(op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12))),op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12)))) = op2(op2(h3(e12),h3(e12)),h3(e12)) )
        & ( op2(op2(op2(h3(e12),h3(e12)),h3(e12)),op2(op2(h3(e12),h3(e12)),h3(e12))) != op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12))) ) )
      | ( ( op2(h3(e12),h3(e12)) = op2(op2(h3(e12),h3(e12)),h3(e12)) )
        & ( op2(op2(op2(h3(e12),h3(e12)),h3(e12)),op2(op2(h3(e12),h3(e12)),h3(e12))) != h3(e12) ) )
      | ( ( op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12))) = op2(op2(h3(e12),h3(e12)),h3(e12)) )
        & ( op2(op2(op2(h3(e12),h3(e12)),h3(e12)),op2(op2(h3(e12),h3(e12)),h3(e12))) != op2(h3(e12),h3(e12)) ) ) ) ),
    inference(transitivity,[status(thm)],[66,62]) ).

tff(68,plain,
    ( ( ( ( op2(e21,e21) = e20 )
        & ( op2(e20,e20) != e21 ) )
      | ( ( op2(e22,e22) = e20 )
        & ( op2(e20,e20) != e22 ) )
      | ( ( op2(e23,e23) = e20 )
        & ( op2(e20,e20) != e23 ) ) )
  <=> ( ( ( op2(e21,e21) = e20 )
        & ( op2(e20,e20) != e21 ) )
      | ( ( op2(e22,e22) = e20 )
        & ( op2(e20,e20) != e22 ) )
      | ( ( op2(e23,e23) = e20 )
        & ( op2(e20,e20) != e23 ) ) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(69,plain,
    ( ( ( ( op2(e21,e21) = e20 )
        & ( op2(e20,e20) != e21 ) )
      | ( ( op2(e22,e22) = e20 )
        & ( op2(e20,e20) != e22 ) )
      | ( ( op2(e23,e23) = e20 )
        & ( op2(e20,e20) != e23 ) ) )
  <=> ( ( ( op2(e21,e21) = e20 )
        & ( op2(e20,e20) != e21 ) )
      | ( ( op2(e22,e22) = e20 )
        & ( op2(e20,e20) != e22 ) )
      | ( ( op2(e23,e23) = e20 )
        & ( op2(e20,e20) != e23 ) ) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(70,plain,
    ( ( ( ( op2(e20,e20) = e20 )
        & ( op2(e20,e20) != e20 ) )
      | ( ( op2(e21,e21) = e20 )
        & ( op2(e20,e20) != e21 ) )
      | ( ( op2(e22,e22) = e20 )
        & ( op2(e20,e20) != e22 ) ) )
  <=> ( ( ( op2(e21,e21) = e20 )
        & ( op2(e20,e20) != e21 ) )
      | ( ( op2(e22,e22) = e20 )
        & ( op2(e20,e20) != e22 ) ) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(71,plain,
    ( ( ( ( op2(e20,e20) = e20 )
        & ( op2(e20,e20) != e20 ) )
      | ( ( op2(e21,e21) = e20 )
        & ( op2(e20,e20) != e21 ) )
      | ( ( op2(e22,e22) = e20 )
        & ( op2(e20,e20) != e22 ) )
      | ( ( op2(e23,e23) = e20 )
        & ( op2(e20,e20) != e23 ) ) )
  <=> ( ( ( op2(e21,e21) = e20 )
        & ( op2(e20,e20) != e21 ) )
      | ( ( op2(e22,e22) = e20 )
        & ( op2(e20,e20) != e22 ) )
      | ( ( op2(e23,e23) = e20 )
        & ( op2(e20,e20) != e23 ) ) ) ),
    inference(monotonicity,[status(thm)],[70]) ).

tff(72,plain,
    ( ( ( ( op2(e20,e20) = e20 )
        & ( op2(e20,e20) != e20 ) )
      | ( ( op2(e21,e21) = e20 )
        & ( op2(e20,e20) != e21 ) )
      | ( ( op2(e22,e22) = e20 )
        & ( op2(e20,e20) != e22 ) )
      | ( ( op2(e23,e23) = e20 )
        & ( op2(e20,e20) != e23 ) ) )
  <=> ( ( ( op2(e21,e21) = e20 )
        & ( op2(e20,e20) != e21 ) )
      | ( ( op2(e22,e22) = e20 )
        & ( op2(e20,e20) != e22 ) )
      | ( ( op2(e23,e23) = e20 )
        & ( op2(e20,e20) != e23 ) ) ) ),
    inference(transitivity,[status(thm)],[71,69]) ).

tff(73,axiom,
    ( ( ( ( op2(e20,e20) = e20 )
        & ( op2(e20,e20) != e20 ) )
      | ( ( op2(e21,e21) = e20 )
        & ( op2(e20,e20) != e21 ) )
      | ( ( op2(e22,e22) = e20 )
        & ( op2(e20,e20) != e22 ) )
      | ( ( op2(e23,e23) = e20 )
        & ( op2(e20,e20) != e23 ) ) )
    & ( ( ( op2(e20,e20) = e21 )
        & ( op2(e21,e21) != e20 ) )
      | ( ( op2(e21,e21) = e21 )
        & ( op2(e21,e21) != e21 ) )
      | ( ( op2(e22,e22) = e21 )
        & ( op2(e21,e21) != e22 ) )
      | ( ( op2(e23,e23) = e21 )
        & ( op2(e21,e21) != e23 ) ) )
    & ( ( ( op2(e20,e20) = e22 )
        & ( op2(e22,e22) != e20 ) )
      | ( ( op2(e21,e21) = e22 )
        & ( op2(e22,e22) != e21 ) )
      | ( ( op2(e22,e22) = e22 )
        & ( op2(e22,e22) != e22 ) )
      | ( ( op2(e23,e23) = e22 )
        & ( op2(e22,e22) != e23 ) ) )
    & ( ( ( op2(e20,e20) = e23 )
        & ( op2(e23,e23) != e20 ) )
      | ( ( op2(e21,e21) = e23 )
        & ( op2(e23,e23) != e21 ) )
      | ( ( op2(e22,e22) = e23 )
        & ( op2(e23,e23) != e22 ) )
      | ( ( op2(e23,e23) = e23 )
        & ( op2(e23,e23) != e23 ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',ax11) ).

tff(74,plain,
    ( ( ( ( op2(e20,e20) = e20 )
        & ( op2(e20,e20) != e20 ) )
      | ( ( op2(e21,e21) = e20 )
        & ( op2(e20,e20) != e21 ) )
      | ( ( op2(e22,e22) = e20 )
        & ( op2(e20,e20) != e22 ) )
      | ( ( op2(e23,e23) = e20 )
        & ( op2(e20,e20) != e23 ) ) )
    & ( ( ( op2(e20,e20) = e21 )
        & ( op2(e21,e21) != e20 ) )
      | ( ( op2(e21,e21) = e21 )
        & ( op2(e21,e21) != e21 ) )
      | ( ( op2(e22,e22) = e21 )
        & ( op2(e21,e21) != e22 ) )
      | ( ( op2(e23,e23) = e21 )
        & ( op2(e21,e21) != e23 ) ) )
    & ( ( ( op2(e20,e20) = e22 )
        & ( op2(e22,e22) != e20 ) )
      | ( ( op2(e21,e21) = e22 )
        & ( op2(e22,e22) != e21 ) )
      | ( ( op2(e22,e22) = e22 )
        & ( op2(e22,e22) != e22 ) )
      | ( ( op2(e23,e23) = e22 )
        & ( op2(e22,e22) != e23 ) ) ) ),
    inference(and_elim,[status(thm)],[73]) ).

tff(75,plain,
    ( ( ( ( op2(e20,e20) = e20 )
        & ( op2(e20,e20) != e20 ) )
      | ( ( op2(e21,e21) = e20 )
        & ( op2(e20,e20) != e21 ) )
      | ( ( op2(e22,e22) = e20 )
        & ( op2(e20,e20) != e22 ) )
      | ( ( op2(e23,e23) = e20 )
        & ( op2(e20,e20) != e23 ) ) )
    & ( ( ( op2(e20,e20) = e21 )
        & ( op2(e21,e21) != e20 ) )
      | ( ( op2(e21,e21) = e21 )
        & ( op2(e21,e21) != e21 ) )
      | ( ( op2(e22,e22) = e21 )
        & ( op2(e21,e21) != e22 ) )
      | ( ( op2(e23,e23) = e21 )
        & ( op2(e21,e21) != e23 ) ) ) ),
    inference(and_elim,[status(thm)],[74]) ).

tff(76,plain,
    ( ( ( op2(e20,e20) = e20 )
      & ( op2(e20,e20) != e20 ) )
    | ( ( op2(e21,e21) = e20 )
      & ( op2(e20,e20) != e21 ) )
    | ( ( op2(e22,e22) = e20 )
      & ( op2(e20,e20) != e22 ) )
    | ( ( op2(e23,e23) = e20 )
      & ( op2(e20,e20) != e23 ) ) ),
    inference(and_elim,[status(thm)],[75]) ).

tff(77,plain,
    ( ( ( op2(e21,e21) = e20 )
      & ( op2(e20,e20) != e21 ) )
    | ( ( op2(e22,e22) = e20 )
      & ( op2(e20,e20) != e22 ) )
    | ( ( op2(e23,e23) = e20 )
      & ( op2(e20,e20) != e23 ) ) ),
    inference(modus_ponens,[status(thm)],[76,72]) ).

tff(78,plain,
    ( ( ( op2(e21,e21) = e20 )
      & ( op2(e20,e20) != e21 ) )
    | ( ( op2(e22,e22) = e20 )
      & ( op2(e20,e20) != e22 ) )
    | ( ( op2(e23,e23) = e20 )
      & ( op2(e20,e20) != e23 ) ) ),
    inference(modus_ponens,[status(thm)],[77,68]) ).

tff(79,plain,
    ( ( ( op2(op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12))),op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12)))) = op2(op2(h3(e12),h3(e12)),h3(e12)) )
      & ( op2(op2(op2(h3(e12),h3(e12)),h3(e12)),op2(op2(h3(e12),h3(e12)),h3(e12))) != op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12))) ) )
    | ( ( op2(h3(e12),h3(e12)) = op2(op2(h3(e12),h3(e12)),h3(e12)) )
      & ( op2(op2(op2(h3(e12),h3(e12)),h3(e12)),op2(op2(h3(e12),h3(e12)),h3(e12))) != h3(e12) ) )
    | ( ( op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12))) = op2(op2(h3(e12),h3(e12)),h3(e12)) )
      & ( op2(op2(op2(h3(e12),h3(e12)),h3(e12)),op2(op2(h3(e12),h3(e12)),h3(e12))) != op2(h3(e12),h3(e12)) ) ) ),
    inference(modus_ponens,[status(thm)],[78,67]) ).

tff(80,plain,
    ( ( ( op2(op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12))),op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12)))) = op2(op2(h3(e12),h3(e12)),h3(e12)) )
      & ( op2(op2(op2(h3(e12),h3(e12)),h3(e12)),op2(op2(h3(e12),h3(e12)),h3(e12))) != op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12))) ) )
    | ( ( op2(h3(e12),h3(e12)) = op2(op2(h3(e12),h3(e12)),h3(e12)) )
      & ( op2(op2(op2(h3(e12),h3(e12)),h3(e12)),op2(op2(h3(e12),h3(e12)),h3(e12))) != h3(e12) ) )
    | ( ( op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12))) = op2(op2(h3(e12),h3(e12)),h3(e12)) )
      & ( op2(op2(op2(h3(e12),h3(e12)),h3(e12)),op2(op2(h3(e12),h3(e12)),h3(e12))) != op2(h3(e12),h3(e12)) ) ) ),
    inference(modus_ponens,[status(thm)],[79,62]) ).

tff(81,plain,
    ( ( ( op2(op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12))),op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12)))) = op2(op2(h3(e12),h3(e12)),h3(e12)) )
      & ( op2(op2(op2(h3(e12),h3(e12)),h3(e12)),op2(op2(h3(e12),h3(e12)),h3(e12))) != op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12))) ) )
    | ( ( op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12))) = op2(op2(h3(e12),h3(e12)),h3(e12)) )
      & ( op2(op2(op2(h3(e12),h3(e12)),h3(e12)),op2(op2(h3(e12),h3(e12)),h3(e12))) != op2(h3(e12),h3(e12)) ) ) ),
    inference(modus_ponens,[status(thm)],[80,61]) ).

tff(82,plain,
    ( ( ( h2(e12) = h1(e12) )
      & ( h1(op1(e12,e12)) != h4(e12) ) )
    | ( ( h2(op1(e12,e12)) = h1(e12) )
      & ( h1(op1(e12,e12)) != h2(e12) ) ) ),
    inference(modus_ponens,[status(thm)],[81,19]) ).

tff(83,plain,
    ( ~ ( ( h2(e12) != h1(e12) )
        | ( h1(op1(e12,e12)) = h4(e12) ) )
    | ~ ( ( h2(op1(e12,e12)) != h1(e12) )
        | ( h1(op1(e12,e12)) = h2(e12) ) ) ),
    inference(modus_ponens,[status(thm)],[82,14]) ).

tff(84,plain,
    ~ ( ( h2(op1(e12,e12)) != h1(e12) )
      | ( h1(op1(e12,e12)) = h2(e12) ) ),
    inference(unit_resolution,[status(thm)],[83,13]) ).

tff(85,plain,
    ( ( h2(op1(e12,e12)) != h1(e12) )
    | ( h1(op1(e12,e12)) = h2(e12) )
    | ( h2(op1(e12,e12)) = h1(e12) ) ),
    inference(tautology,[status(thm)],]) ).

tff(86,plain,
    h2(op1(e12,e12)) = h1(e12),
    inference(unit_resolution,[status(thm)],[85,84]) ).

tff(87,plain,
    op2(h2(op1(e12,e12)),h2(e12)) = op2(h1(e12),h2(e12)),
    inference(monotonicity,[status(thm)],[86]) ).

tff(88,plain,
    op2(h1(e12),h2(e12)) = op2(h2(op1(e12,e12)),h2(e12)),
    inference(symmetry,[status(thm)],[87]) ).

tff(89,plain,
    ( ( op2(h1(e12),h2(e12)) = h3(e12) )
  <=> ( op2(h2(op1(e12,e12)),h2(e12)) = h3(e12) ) ),
    inference(monotonicity,[status(thm)],[88]) ).

tff(90,plain,
    ( ( op2(h2(op1(e12,e12)),h2(e12)) = h3(e12) )
  <=> ( op2(h1(e12),h2(e12)) = h3(e12) ) ),
    inference(symmetry,[status(thm)],[89]) ).

tff(91,plain,
    ( ( op2(h1(e12),h2(e12)) = op2(h1(e12),h1(e12)) )
  <=> ( op2(h1(e12),h1(e12)) = op2(h1(e12),h2(e12)) ) ),
    inference(commutativity,[status(thm)],]) ).

tff(92,plain,
    ( ( h1(op1(e12,e12)) = op2(op2(op2(h3(e12),h3(e12)),h3(e12)),op2(op2(h3(e12),h3(e12)),h3(e12))) )
  <=> ( h1(op1(e12,e12)) = op2(h1(e12),h1(e12)) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(93,plain,
    ( ( h1(e13) = op2(e20,e20) )
  <=> ( h1(op1(e12,e12)) = op2(op2(op2(h3(e12),h3(e12)),h3(e12)),op2(op2(h3(e12),h3(e12)),h3(e12))) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(94,plain,
    ( ( h1(e13) = op2(e20,e20) )
  <=> ( h1(e13) = op2(e20,e20) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(95,axiom,
    ( ( h1(e12) = e20 )
    & ( h1(e10) = op2(op2(e20,e20),e20) )
    & ( h1(e11) = op2(op2(e20,e20),op2(e20,e20)) )
    & ( h1(e13) = op2(e20,e20) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',ax14) ).

tff(96,plain,
    h1(e13) = op2(e20,e20),
    inference(and_elim,[status(thm)],[95]) ).

tff(97,plain,
    h1(e13) = op2(e20,e20),
    inference(modus_ponens,[status(thm)],[96,94]) ).

tff(98,plain,
    h1(op1(e12,e12)) = op2(op2(op2(h3(e12),h3(e12)),h3(e12)),op2(op2(h3(e12),h3(e12)),h3(e12))),
    inference(modus_ponens,[status(thm)],[97,93]) ).

tff(99,plain,
    h1(op1(e12,e12)) = op2(h1(e12),h1(e12)),
    inference(modus_ponens,[status(thm)],[98,92]) ).

tff(100,plain,
    ( ( h2(op1(e12,e12)) = h3(e12) )
  <=> ( h1(e12) = h3(e12) ) ),
    inference(monotonicity,[status(thm)],[86]) ).

tff(101,plain,
    ( ( h1(e12) = h3(e12) )
  <=> ( h2(op1(e12,e12)) = h3(e12) ) ),
    inference(symmetry,[status(thm)],[100]) ).

tff(102,plain,
    ( ( h1(e12) != h3(e12) )
  <=> ( h2(op1(e12,e12)) != h3(e12) ) ),
    inference(monotonicity,[status(thm)],[101]) ).

tff(103,plain,
    ( ( op2(op2(h3(e12),h3(e12)),h3(e12)) != h3(e12) )
  <=> ( h1(e12) != h3(e12) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(104,plain,
    ( ( e20 != e22 )
  <=> ( op2(op2(h3(e12),h3(e12)),h3(e12)) != h3(e12) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(105,plain,
    ( ( e20 != e22 )
  <=> ( e20 != e22 ) ),
    inference(rewrite,[status(thm)],]) ).

tff(106,axiom,
    ( ( e20 != e21 )
    & ( e20 != e22 )
    & ( e20 != e23 )
    & ( e21 != e22 )
    & ( e21 != e23 )
    & ( e22 != e23 ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',ax8) ).

tff(107,plain,
    ( ( e20 != e21 )
    & ( e20 != e22 )
    & ( e20 != e23 )
    & ( e21 != e22 )
    & ( e21 != e23 ) ),
    inference(and_elim,[status(thm)],[106]) ).

tff(108,plain,
    ( ( e20 != e21 )
    & ( e20 != e22 )
    & ( e20 != e23 )
    & ( e21 != e22 ) ),
    inference(and_elim,[status(thm)],[107]) ).

tff(109,plain,
    ( ( e20 != e21 )
    & ( e20 != e22 )
    & ( e20 != e23 ) ),
    inference(and_elim,[status(thm)],[108]) ).

tff(110,plain,
    ( ( e20 != e21 )
    & ( e20 != e22 ) ),
    inference(and_elim,[status(thm)],[109]) ).

tff(111,plain,
    e20 != e22,
    inference(and_elim,[status(thm)],[110]) ).

tff(112,plain,
    e20 != e22,
    inference(modus_ponens,[status(thm)],[111,105]) ).

tff(113,plain,
    op2(op2(h3(e12),h3(e12)),h3(e12)) != h3(e12),
    inference(modus_ponens,[status(thm)],[112,104]) ).

tff(114,plain,
    h1(e12) != h3(e12),
    inference(modus_ponens,[status(thm)],[113,103]) ).

tff(115,plain,
    h2(op1(e12,e12)) != h3(e12),
    inference(modus_ponens,[status(thm)],[114,102]) ).

tff(116,plain,
    ( ( h2(op1(e12,e12)) != h3(e12) )
    | ( h4(e12) = h2(e12) )
    | ( h2(op1(e12,e12)) = h3(e12) ) ),
    inference(tautology,[status(thm)],]) ).

tff(117,plain,
    ( ( h2(op1(e12,e12)) != h3(e12) )
    | ( h4(e12) = h2(e12) ) ),
    inference(unit_resolution,[status(thm)],[116,115]) ).

tff(118,plain,
    ( ( ( h1(op1(e12,e12)) = h3(e12) )
      | ~ ( ( h2(op1(e12,e12)) != h3(e12) )
          | ( h4(e12) = h2(e12) ) ) )
  <=> ( ( h1(op1(e12,e12)) = h3(e12) )
      | ~ ( ( h2(op1(e12,e12)) != h3(e12) )
          | ( h4(e12) = h2(e12) ) ) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(119,plain,
    ( ( ( h2(op1(e12,e12)) = h3(e12) )
      & ( h4(e12) != h2(e12) ) )
  <=> ~ ( ( h2(op1(e12,e12)) != h3(e12) )
        | ( h4(e12) = h2(e12) ) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(120,plain,
    ( ( ( h1(op1(e12,e12)) = h3(e12) )
      | ( ( h2(op1(e12,e12)) = h3(e12) )
        & ( h4(e12) != h2(e12) ) ) )
  <=> ( ( h1(op1(e12,e12)) = h3(e12) )
      | ~ ( ( h2(op1(e12,e12)) != h3(e12) )
          | ( h4(e12) = h2(e12) ) ) ) ),
    inference(monotonicity,[status(thm)],[119]) ).

tff(121,plain,
    ( ( ( h1(op1(e12,e12)) = h3(e12) )
      | ( ( h2(op1(e12,e12)) = h3(e12) )
        & ( h4(e12) != h2(e12) ) ) )
  <=> ( ( h1(op1(e12,e12)) = h3(e12) )
      | ~ ( ( h2(op1(e12,e12)) != h3(e12) )
          | ( h4(e12) = h2(e12) ) ) ) ),
    inference(transitivity,[status(thm)],[120,118]) ).

tff(122,plain,
    ( ( ( op2(op2(op2(h3(e12),h3(e12)),h3(e12)),op2(op2(h3(e12),h3(e12)),h3(e12))) = h3(e12) )
      | ( ( op2(op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12))),op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12)))) = h3(e12) )
        & ( op2(h3(e12),h3(e12)) != op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12))) ) ) )
  <=> ( ( h1(op1(e12,e12)) = h3(e12) )
      | ( ( h2(op1(e12,e12)) = h3(e12) )
        & ( h4(e12) != h2(e12) ) ) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(123,plain,
    ( ( ( ( op2(op2(op2(h3(e12),h3(e12)),h3(e12)),op2(op2(h3(e12),h3(e12)),h3(e12))) = h3(e12) )
        & ( op2(h3(e12),h3(e12)) != op2(op2(h3(e12),h3(e12)),h3(e12)) ) )
      | ( ( op2(op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12))),op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12)))) = h3(e12) )
        & ( op2(h3(e12),h3(e12)) != op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12))) ) ) )
  <=> ( ( op2(op2(op2(h3(e12),h3(e12)),h3(e12)),op2(op2(h3(e12),h3(e12)),h3(e12))) = h3(e12) )
      | ( ( op2(op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12))),op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12)))) = h3(e12) )
        & ( op2(h3(e12),h3(e12)) != op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12))) ) ) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(124,plain,
    ( ( ( ( op2(op2(op2(h3(e12),h3(e12)),h3(e12)),op2(op2(h3(e12),h3(e12)),h3(e12))) = h3(e12) )
        & ( op2(h3(e12),h3(e12)) != op2(op2(h3(e12),h3(e12)),h3(e12)) ) )
      | ( ( op2(op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12))),op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12)))) = h3(e12) )
        & ( op2(h3(e12),h3(e12)) != op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12))) ) )
      | $false )
  <=> ( ( ( op2(op2(op2(h3(e12),h3(e12)),h3(e12)),op2(op2(h3(e12),h3(e12)),h3(e12))) = h3(e12) )
        & ( op2(h3(e12),h3(e12)) != op2(op2(h3(e12),h3(e12)),h3(e12)) ) )
      | ( ( op2(op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12))),op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12)))) = h3(e12) )
        & ( op2(h3(e12),h3(e12)) != op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12))) ) ) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(125,plain,
    ( ( ( op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12))) = h3(e12) )
      & $false )
  <=> $false ),
    inference(rewrite,[status(thm)],]) ).

tff(126,plain,
    ( ~ $true
  <=> $false ),
    inference(rewrite,[status(thm)],]) ).

tff(127,plain,
    ( ( op2(h3(e12),h3(e12)) = op2(h3(e12),h3(e12)) )
  <=> $true ),
    inference(rewrite,[status(thm)],]) ).

tff(128,plain,
    op2(e22,e22) = op2(h3(e12),h3(e12)),
    inference(rewrite,[status(thm)],]) ).

tff(129,plain,
    ( ( e23 = op2(e22,e22) )
  <=> ( e23 = op2(e22,e22) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(130,axiom,
    ( ( e20 = op2(op2(e22,e22),e22) )
    & ( e21 = op2(op2(e22,e22),op2(e22,e22)) )
    & ( e23 = op2(e22,e22) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',ax13) ).

tff(131,plain,
    e23 = op2(e22,e22),
    inference(and_elim,[status(thm)],[130]) ).

tff(132,plain,
    e23 = op2(e22,e22),
    inference(modus_ponens,[status(thm)],[131,129]) ).

tff(133,plain,
    e23 = op2(h3(e12),h3(e12)),
    inference(transitivity,[status(thm)],[132,128]) ).

tff(134,plain,
    ( ( op2(e22,e22) = e23 )
  <=> ( op2(h3(e12),h3(e12)) = op2(h3(e12),h3(e12)) ) ),
    inference(monotonicity,[status(thm)],[128,133]) ).

tff(135,plain,
    ( ( op2(e22,e22) = e23 )
  <=> $true ),
    inference(transitivity,[status(thm)],[134,127]) ).

tff(136,plain,
    ( ( op2(e22,e22) != e23 )
  <=> ~ $true ),
    inference(monotonicity,[status(thm)],[135]) ).

tff(137,plain,
    ( ( op2(e22,e22) != e23 )
  <=> $false ),
    inference(transitivity,[status(thm)],[136,126]) ).

tff(138,plain,
    ( ( op2(e23,e23) = e22 )
  <=> ( op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12))) = h3(e12) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(139,plain,
    ( ( ( op2(e23,e23) = e22 )
      & ( op2(e22,e22) != e23 ) )
  <=> ( ( op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12))) = h3(e12) )
      & $false ) ),
    inference(monotonicity,[status(thm)],[138,137]) ).

tff(140,plain,
    ( ( ( op2(e23,e23) = e22 )
      & ( op2(e22,e22) != e23 ) )
  <=> $false ),
    inference(transitivity,[status(thm)],[139,125]) ).

tff(141,plain,
    ( ( ( op2(e21,e21) = e22 )
      & ( op2(e22,e22) != e21 ) )
  <=> ( ( op2(op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12))),op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12)))) = h3(e12) )
      & ( op2(h3(e12),h3(e12)) != op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12))) ) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(142,plain,
    ( ( ( op2(e20,e20) = e22 )
      & ( op2(e22,e22) != e20 ) )
  <=> ( ( op2(op2(op2(h3(e12),h3(e12)),h3(e12)),op2(op2(h3(e12),h3(e12)),h3(e12))) = h3(e12) )
      & ( op2(h3(e12),h3(e12)) != op2(op2(h3(e12),h3(e12)),h3(e12)) ) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(143,plain,
    ( ( ( ( op2(e20,e20) = e22 )
        & ( op2(e22,e22) != e20 ) )
      | ( ( op2(e21,e21) = e22 )
        & ( op2(e22,e22) != e21 ) )
      | ( ( op2(e23,e23) = e22 )
        & ( op2(e22,e22) != e23 ) ) )
  <=> ( ( ( op2(op2(op2(h3(e12),h3(e12)),h3(e12)),op2(op2(h3(e12),h3(e12)),h3(e12))) = h3(e12) )
        & ( op2(h3(e12),h3(e12)) != op2(op2(h3(e12),h3(e12)),h3(e12)) ) )
      | ( ( op2(op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12))),op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12)))) = h3(e12) )
        & ( op2(h3(e12),h3(e12)) != op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12))) ) )
      | $false ) ),
    inference(monotonicity,[status(thm)],[142,141,140]) ).

tff(144,plain,
    ( ( ( ( op2(e20,e20) = e22 )
        & ( op2(e22,e22) != e20 ) )
      | ( ( op2(e21,e21) = e22 )
        & ( op2(e22,e22) != e21 ) )
      | ( ( op2(e23,e23) = e22 )
        & ( op2(e22,e22) != e23 ) ) )
  <=> ( ( ( op2(op2(op2(h3(e12),h3(e12)),h3(e12)),op2(op2(h3(e12),h3(e12)),h3(e12))) = h3(e12) )
        & ( op2(h3(e12),h3(e12)) != op2(op2(h3(e12),h3(e12)),h3(e12)) ) )
      | ( ( op2(op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12))),op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12)))) = h3(e12) )
        & ( op2(h3(e12),h3(e12)) != op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12))) ) ) ) ),
    inference(transitivity,[status(thm)],[143,124]) ).

tff(145,plain,
    ( ( ( ( op2(e20,e20) = e22 )
        & ( op2(e22,e22) != e20 ) )
      | ( ( op2(e21,e21) = e22 )
        & ( op2(e22,e22) != e21 ) )
      | ( ( op2(e23,e23) = e22 )
        & ( op2(e22,e22) != e23 ) ) )
  <=> ( ( ( op2(e20,e20) = e22 )
        & ( op2(e22,e22) != e20 ) )
      | ( ( op2(e21,e21) = e22 )
        & ( op2(e22,e22) != e21 ) )
      | ( ( op2(e23,e23) = e22 )
        & ( op2(e22,e22) != e23 ) ) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(146,plain,
    ( ( ( ( op2(e20,e20) = e22 )
        & ( op2(e22,e22) != e20 ) )
      | ( ( op2(e21,e21) = e22 )
        & ( op2(e22,e22) != e21 ) )
      | ( ( op2(e23,e23) = e22 )
        & ( op2(e22,e22) != e23 ) ) )
  <=> ( ( ( op2(e20,e20) = e22 )
        & ( op2(e22,e22) != e20 ) )
      | ( ( op2(e21,e21) = e22 )
        & ( op2(e22,e22) != e21 ) )
      | ( ( op2(e23,e23) = e22 )
        & ( op2(e22,e22) != e23 ) ) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(147,plain,
    ( ( ( ( op2(e20,e20) = e22 )
        & ( op2(e22,e22) != e20 ) )
      | ( ( op2(e21,e21) = e22 )
        & ( op2(e22,e22) != e21 ) )
      | $false )
  <=> ( ( ( op2(e20,e20) = e22 )
        & ( op2(e22,e22) != e20 ) )
      | ( ( op2(e21,e21) = e22 )
        & ( op2(e22,e22) != e21 ) ) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(148,plain,
    ( ( ( op2(e22,e22) = e22 )
      & ( op2(e22,e22) != e22 ) )
  <=> $false ),
    inference(rewrite,[status(thm)],]) ).

tff(149,plain,
    ( ( ( ( op2(e20,e20) = e22 )
        & ( op2(e22,e22) != e20 ) )
      | ( ( op2(e21,e21) = e22 )
        & ( op2(e22,e22) != e21 ) )
      | ( ( op2(e22,e22) = e22 )
        & ( op2(e22,e22) != e22 ) ) )
  <=> ( ( ( op2(e20,e20) = e22 )
        & ( op2(e22,e22) != e20 ) )
      | ( ( op2(e21,e21) = e22 )
        & ( op2(e22,e22) != e21 ) )
      | $false ) ),
    inference(monotonicity,[status(thm)],[148]) ).

tff(150,plain,
    ( ( ( ( op2(e20,e20) = e22 )
        & ( op2(e22,e22) != e20 ) )
      | ( ( op2(e21,e21) = e22 )
        & ( op2(e22,e22) != e21 ) )
      | ( ( op2(e22,e22) = e22 )
        & ( op2(e22,e22) != e22 ) ) )
  <=> ( ( ( op2(e20,e20) = e22 )
        & ( op2(e22,e22) != e20 ) )
      | ( ( op2(e21,e21) = e22 )
        & ( op2(e22,e22) != e21 ) ) ) ),
    inference(transitivity,[status(thm)],[149,147]) ).

tff(151,plain,
    ( ( ( ( op2(e20,e20) = e22 )
        & ( op2(e22,e22) != e20 ) )
      | ( ( op2(e21,e21) = e22 )
        & ( op2(e22,e22) != e21 ) )
      | ( ( op2(e22,e22) = e22 )
        & ( op2(e22,e22) != e22 ) )
      | ( ( op2(e23,e23) = e22 )
        & ( op2(e22,e22) != e23 ) ) )
  <=> ( ( ( op2(e20,e20) = e22 )
        & ( op2(e22,e22) != e20 ) )
      | ( ( op2(e21,e21) = e22 )
        & ( op2(e22,e22) != e21 ) )
      | ( ( op2(e23,e23) = e22 )
        & ( op2(e22,e22) != e23 ) ) ) ),
    inference(monotonicity,[status(thm)],[150]) ).

tff(152,plain,
    ( ( ( ( op2(e20,e20) = e22 )
        & ( op2(e22,e22) != e20 ) )
      | ( ( op2(e21,e21) = e22 )
        & ( op2(e22,e22) != e21 ) )
      | ( ( op2(e22,e22) = e22 )
        & ( op2(e22,e22) != e22 ) )
      | ( ( op2(e23,e23) = e22 )
        & ( op2(e22,e22) != e23 ) ) )
  <=> ( ( ( op2(e20,e20) = e22 )
        & ( op2(e22,e22) != e20 ) )
      | ( ( op2(e21,e21) = e22 )
        & ( op2(e22,e22) != e21 ) )
      | ( ( op2(e23,e23) = e22 )
        & ( op2(e22,e22) != e23 ) ) ) ),
    inference(transitivity,[status(thm)],[151,146]) ).

tff(153,plain,
    ( ( ( op2(e20,e20) = e22 )
      & ( op2(e22,e22) != e20 ) )
    | ( ( op2(e21,e21) = e22 )
      & ( op2(e22,e22) != e21 ) )
    | ( ( op2(e22,e22) = e22 )
      & ( op2(e22,e22) != e22 ) )
    | ( ( op2(e23,e23) = e22 )
      & ( op2(e22,e22) != e23 ) ) ),
    inference(and_elim,[status(thm)],[74]) ).

tff(154,plain,
    ( ( ( op2(e20,e20) = e22 )
      & ( op2(e22,e22) != e20 ) )
    | ( ( op2(e21,e21) = e22 )
      & ( op2(e22,e22) != e21 ) )
    | ( ( op2(e23,e23) = e22 )
      & ( op2(e22,e22) != e23 ) ) ),
    inference(modus_ponens,[status(thm)],[153,152]) ).

tff(155,plain,
    ( ( ( op2(e20,e20) = e22 )
      & ( op2(e22,e22) != e20 ) )
    | ( ( op2(e21,e21) = e22 )
      & ( op2(e22,e22) != e21 ) )
    | ( ( op2(e23,e23) = e22 )
      & ( op2(e22,e22) != e23 ) ) ),
    inference(modus_ponens,[status(thm)],[154,145]) ).

tff(156,plain,
    ( ( ( op2(op2(op2(h3(e12),h3(e12)),h3(e12)),op2(op2(h3(e12),h3(e12)),h3(e12))) = h3(e12) )
      & ( op2(h3(e12),h3(e12)) != op2(op2(h3(e12),h3(e12)),h3(e12)) ) )
    | ( ( op2(op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12))),op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12)))) = h3(e12) )
      & ( op2(h3(e12),h3(e12)) != op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12))) ) ) ),
    inference(modus_ponens,[status(thm)],[155,144]) ).

tff(157,plain,
    ( ( op2(op2(op2(h3(e12),h3(e12)),h3(e12)),op2(op2(h3(e12),h3(e12)),h3(e12))) = h3(e12) )
    | ( ( op2(op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12))),op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12)))) = h3(e12) )
      & ( op2(h3(e12),h3(e12)) != op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12))) ) ) ),
    inference(modus_ponens,[status(thm)],[156,123]) ).

tff(158,plain,
    ( ( h1(op1(e12,e12)) = h3(e12) )
    | ( ( h2(op1(e12,e12)) = h3(e12) )
      & ( h4(e12) != h2(e12) ) ) ),
    inference(modus_ponens,[status(thm)],[157,122]) ).

tff(159,plain,
    ( ( h1(op1(e12,e12)) = h3(e12) )
    | ~ ( ( h2(op1(e12,e12)) != h3(e12) )
        | ( h4(e12) = h2(e12) ) ) ),
    inference(modus_ponens,[status(thm)],[158,121]) ).

tff(160,plain,
    h1(op1(e12,e12)) = h3(e12),
    inference(unit_resolution,[status(thm)],[159,117]) ).

tff(161,plain,
    h3(e12) = h1(op1(e12,e12)),
    inference(symmetry,[status(thm)],[160]) ).

tff(162,plain,
    h3(e12) = op2(h1(e12),h1(e12)),
    inference(transitivity,[status(thm)],[161,99]) ).

tff(163,plain,
    ( ( op2(h2(op1(e12,e12)),h2(e12)) = h3(e12) )
  <=> ( op2(h1(e12),h2(e12)) = op2(h1(e12),h1(e12)) ) ),
    inference(monotonicity,[status(thm)],[87,162]) ).

tff(164,plain,
    ( ( op2(h2(op1(e12,e12)),h2(e12)) = h3(e12) )
  <=> ( op2(h1(e12),h1(e12)) = op2(h1(e12),h2(e12)) ) ),
    inference(transitivity,[status(thm)],[163,91]) ).

tff(165,plain,
    ( ( op2(h1(e12),h1(e12)) = op2(h1(e12),h2(e12)) )
  <=> ( op2(h2(op1(e12,e12)),h2(e12)) = h3(e12) ) ),
    inference(symmetry,[status(thm)],[164]) ).

tff(166,plain,
    ( ( op2(h1(e12),h1(e12)) = op2(h1(e12),h2(e12)) )
  <=> ( op2(h1(e12),h2(e12)) = h3(e12) ) ),
    inference(transitivity,[status(thm)],[165,90]) ).

tff(167,plain,
    ( ( op2(h1(e12),h1(e12)) != op2(h1(e12),h2(e12)) )
  <=> ( op2(h1(e12),h2(e12)) != h3(e12) ) ),
    inference(monotonicity,[status(thm)],[166]) ).

tff(168,plain,
    ( ( h1(op1(e12,e12)) != op2(h1(e12),h2(e12)) )
  <=> ( op2(h1(e12),h1(e12)) != op2(h1(e12),h2(e12)) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(169,plain,
    ( ( op2(op2(op2(h3(e12),h3(e12)),h3(e12)),op2(op2(h3(e12),h3(e12)),h3(e12))) != op2(op2(op2(h3(e12),h3(e12)),h3(e12)),op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12)))) )
  <=> ( h1(op1(e12,e12)) != op2(h1(e12),h2(e12)) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(170,plain,
    ( ( op2(e20,e20) != op2(e20,e21) )
  <=> ( op2(op2(op2(h3(e12),h3(e12)),h3(e12)),op2(op2(h3(e12),h3(e12)),h3(e12))) != op2(op2(op2(h3(e12),h3(e12)),h3(e12)),op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12)))) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(171,plain,
    ( ( op2(e20,e20) != op2(e20,e21) )
  <=> ( op2(e20,e20) != op2(e20,e21) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(172,plain,
    op2(e20,e20) != op2(e20,e21),
    inference(and_elim,[status(thm)],[46]) ).

tff(173,plain,
    op2(e20,e20) != op2(e20,e21),
    inference(modus_ponens,[status(thm)],[172,171]) ).

tff(174,plain,
    op2(op2(op2(h3(e12),h3(e12)),h3(e12)),op2(op2(h3(e12),h3(e12)),h3(e12))) != op2(op2(op2(h3(e12),h3(e12)),h3(e12)),op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12)))),
    inference(modus_ponens,[status(thm)],[173,170]) ).

tff(175,plain,
    h1(op1(e12,e12)) != op2(h1(e12),h2(e12)),
    inference(modus_ponens,[status(thm)],[174,169]) ).

tff(176,plain,
    op2(h1(e12),h1(e12)) != op2(h1(e12),h2(e12)),
    inference(modus_ponens,[status(thm)],[175,168]) ).

tff(177,plain,
    op2(h1(e12),h2(e12)) != h3(e12),
    inference(modus_ponens,[status(thm)],[176,167]) ).

tff(178,plain,
    ( ( h2(op1(e12,e12)) = op2(op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12))),op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12)))) )
  <=> ( h2(op1(e12,e12)) = op2(h2(e12),h2(e12)) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(179,plain,
    ( ( h2(e13) = op2(e21,e21) )
  <=> ( h2(op1(e12,e12)) = op2(op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12))),op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12)))) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(180,plain,
    ( ( h2(e13) = op2(e21,e21) )
  <=> ( h2(e13) = op2(e21,e21) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(181,axiom,
    ( ( h2(e12) = e21 )
    & ( h2(e10) = op2(op2(e21,e21),e21) )
    & ( h2(e11) = op2(op2(e21,e21),op2(e21,e21)) )
    & ( h2(e13) = op2(e21,e21) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',ax15) ).

tff(182,plain,
    h2(e13) = op2(e21,e21),
    inference(and_elim,[status(thm)],[181]) ).

tff(183,plain,
    h2(e13) = op2(e21,e21),
    inference(modus_ponens,[status(thm)],[182,180]) ).

tff(184,plain,
    h2(op1(e12,e12)) = op2(op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12))),op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12)))),
    inference(modus_ponens,[status(thm)],[183,179]) ).

tff(185,plain,
    h2(op1(e12,e12)) = op2(h2(e12),h2(e12)),
    inference(modus_ponens,[status(thm)],[184,178]) ).

tff(186,plain,
    op2(h2(e12),h2(e12)) = h2(op1(e12,e12)),
    inference(symmetry,[status(thm)],[185]) ).

tff(187,plain,
    op2(h2(e12),h2(e12)) = h1(e12),
    inference(transitivity,[status(thm)],[186,86]) ).

tff(188,plain,
    ( ( op2(h1(e12),h2(e12)) = op2(h2(e12),h2(e12)) )
  <=> ( op2(h1(e12),h2(e12)) = h1(e12) ) ),
    inference(monotonicity,[status(thm)],[187]) ).

tff(189,plain,
    ( ( op2(h1(e12),h2(e12)) != op2(h2(e12),h2(e12)) )
  <=> ( op2(h1(e12),h2(e12)) != h1(e12) ) ),
    inference(monotonicity,[status(thm)],[188]) ).

tff(190,plain,
    ( ( op2(h1(e12),h2(e12)) != h2(op1(e12,e12)) )
  <=> ( op2(h1(e12),h2(e12)) != op2(h2(e12),h2(e12)) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(191,plain,
    ( ( op2(op2(op2(h3(e12),h3(e12)),h3(e12)),op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12)))) != op2(op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12))),op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12)))) )
  <=> ( op2(h1(e12),h2(e12)) != h2(op1(e12,e12)) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(192,plain,
    ( ( op2(e20,e21) != op2(e21,e21) )
  <=> ( op2(op2(op2(h3(e12),h3(e12)),h3(e12)),op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12)))) != op2(op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12))),op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12)))) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(193,plain,
    ( ( op2(e20,e21) != op2(e21,e21) )
  <=> ( op2(e20,e21) != op2(e21,e21) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(194,plain,
    ( ( op2(e20,e20) != op2(e21,e20) )
    & ( op2(e20,e20) != op2(e22,e20) )
    & ( op2(e20,e20) != op2(e23,e20) )
    & ( op2(e21,e20) != op2(e22,e20) )
    & ( op2(e21,e20) != op2(e23,e20) )
    & ( op2(e22,e20) != op2(e23,e20) )
    & ( op2(e20,e21) != op2(e21,e21) )
    & ( op2(e20,e21) != op2(e22,e21) )
    & ( op2(e20,e21) != op2(e23,e21) )
    & ( op2(e21,e21) != op2(e22,e21) )
    & ( op2(e21,e21) != op2(e23,e21) )
    & ( op2(e22,e21) != op2(e23,e21) )
    & ( op2(e20,e22) != op2(e21,e22) )
    & ( op2(e20,e22) != op2(e22,e22) )
    & ( op2(e20,e22) != op2(e23,e22) )
    & ( op2(e21,e22) != op2(e22,e22) )
    & ( op2(e21,e22) != op2(e23,e22) ) ),
    inference(and_elim,[status(thm)],[53]) ).

tff(195,plain,
    ( ( op2(e20,e20) != op2(e21,e20) )
    & ( op2(e20,e20) != op2(e22,e20) )
    & ( op2(e20,e20) != op2(e23,e20) )
    & ( op2(e21,e20) != op2(e22,e20) )
    & ( op2(e21,e20) != op2(e23,e20) )
    & ( op2(e22,e20) != op2(e23,e20) )
    & ( op2(e20,e21) != op2(e21,e21) )
    & ( op2(e20,e21) != op2(e22,e21) )
    & ( op2(e20,e21) != op2(e23,e21) )
    & ( op2(e21,e21) != op2(e22,e21) )
    & ( op2(e21,e21) != op2(e23,e21) )
    & ( op2(e22,e21) != op2(e23,e21) )
    & ( op2(e20,e22) != op2(e21,e22) )
    & ( op2(e20,e22) != op2(e22,e22) )
    & ( op2(e20,e22) != op2(e23,e22) )
    & ( op2(e21,e22) != op2(e22,e22) ) ),
    inference(and_elim,[status(thm)],[194]) ).

tff(196,plain,
    ( ( op2(e20,e20) != op2(e21,e20) )
    & ( op2(e20,e20) != op2(e22,e20) )
    & ( op2(e20,e20) != op2(e23,e20) )
    & ( op2(e21,e20) != op2(e22,e20) )
    & ( op2(e21,e20) != op2(e23,e20) )
    & ( op2(e22,e20) != op2(e23,e20) )
    & ( op2(e20,e21) != op2(e21,e21) )
    & ( op2(e20,e21) != op2(e22,e21) )
    & ( op2(e20,e21) != op2(e23,e21) )
    & ( op2(e21,e21) != op2(e22,e21) )
    & ( op2(e21,e21) != op2(e23,e21) )
    & ( op2(e22,e21) != op2(e23,e21) )
    & ( op2(e20,e22) != op2(e21,e22) )
    & ( op2(e20,e22) != op2(e22,e22) )
    & ( op2(e20,e22) != op2(e23,e22) ) ),
    inference(and_elim,[status(thm)],[195]) ).

tff(197,plain,
    ( ( op2(e20,e20) != op2(e21,e20) )
    & ( op2(e20,e20) != op2(e22,e20) )
    & ( op2(e20,e20) != op2(e23,e20) )
    & ( op2(e21,e20) != op2(e22,e20) )
    & ( op2(e21,e20) != op2(e23,e20) )
    & ( op2(e22,e20) != op2(e23,e20) )
    & ( op2(e20,e21) != op2(e21,e21) )
    & ( op2(e20,e21) != op2(e22,e21) )
    & ( op2(e20,e21) != op2(e23,e21) )
    & ( op2(e21,e21) != op2(e22,e21) )
    & ( op2(e21,e21) != op2(e23,e21) )
    & ( op2(e22,e21) != op2(e23,e21) )
    & ( op2(e20,e22) != op2(e21,e22) )
    & ( op2(e20,e22) != op2(e22,e22) ) ),
    inference(and_elim,[status(thm)],[196]) ).

tff(198,plain,
    ( ( op2(e20,e20) != op2(e21,e20) )
    & ( op2(e20,e20) != op2(e22,e20) )
    & ( op2(e20,e20) != op2(e23,e20) )
    & ( op2(e21,e20) != op2(e22,e20) )
    & ( op2(e21,e20) != op2(e23,e20) )
    & ( op2(e22,e20) != op2(e23,e20) )
    & ( op2(e20,e21) != op2(e21,e21) )
    & ( op2(e20,e21) != op2(e22,e21) )
    & ( op2(e20,e21) != op2(e23,e21) )
    & ( op2(e21,e21) != op2(e22,e21) )
    & ( op2(e21,e21) != op2(e23,e21) )
    & ( op2(e22,e21) != op2(e23,e21) )
    & ( op2(e20,e22) != op2(e21,e22) ) ),
    inference(and_elim,[status(thm)],[197]) ).

tff(199,plain,
    ( ( op2(e20,e20) != op2(e21,e20) )
    & ( op2(e20,e20) != op2(e22,e20) )
    & ( op2(e20,e20) != op2(e23,e20) )
    & ( op2(e21,e20) != op2(e22,e20) )
    & ( op2(e21,e20) != op2(e23,e20) )
    & ( op2(e22,e20) != op2(e23,e20) )
    & ( op2(e20,e21) != op2(e21,e21) )
    & ( op2(e20,e21) != op2(e22,e21) )
    & ( op2(e20,e21) != op2(e23,e21) )
    & ( op2(e21,e21) != op2(e22,e21) )
    & ( op2(e21,e21) != op2(e23,e21) )
    & ( op2(e22,e21) != op2(e23,e21) ) ),
    inference(and_elim,[status(thm)],[198]) ).

tff(200,plain,
    ( ( op2(e20,e20) != op2(e21,e20) )
    & ( op2(e20,e20) != op2(e22,e20) )
    & ( op2(e20,e20) != op2(e23,e20) )
    & ( op2(e21,e20) != op2(e22,e20) )
    & ( op2(e21,e20) != op2(e23,e20) )
    & ( op2(e22,e20) != op2(e23,e20) )
    & ( op2(e20,e21) != op2(e21,e21) )
    & ( op2(e20,e21) != op2(e22,e21) )
    & ( op2(e20,e21) != op2(e23,e21) )
    & ( op2(e21,e21) != op2(e22,e21) )
    & ( op2(e21,e21) != op2(e23,e21) ) ),
    inference(and_elim,[status(thm)],[199]) ).

tff(201,plain,
    ( ( op2(e20,e20) != op2(e21,e20) )
    & ( op2(e20,e20) != op2(e22,e20) )
    & ( op2(e20,e20) != op2(e23,e20) )
    & ( op2(e21,e20) != op2(e22,e20) )
    & ( op2(e21,e20) != op2(e23,e20) )
    & ( op2(e22,e20) != op2(e23,e20) )
    & ( op2(e20,e21) != op2(e21,e21) )
    & ( op2(e20,e21) != op2(e22,e21) )
    & ( op2(e20,e21) != op2(e23,e21) )
    & ( op2(e21,e21) != op2(e22,e21) ) ),
    inference(and_elim,[status(thm)],[200]) ).

tff(202,plain,
    ( ( op2(e20,e20) != op2(e21,e20) )
    & ( op2(e20,e20) != op2(e22,e20) )
    & ( op2(e20,e20) != op2(e23,e20) )
    & ( op2(e21,e20) != op2(e22,e20) )
    & ( op2(e21,e20) != op2(e23,e20) )
    & ( op2(e22,e20) != op2(e23,e20) )
    & ( op2(e20,e21) != op2(e21,e21) )
    & ( op2(e20,e21) != op2(e22,e21) )
    & ( op2(e20,e21) != op2(e23,e21) ) ),
    inference(and_elim,[status(thm)],[201]) ).

tff(203,plain,
    ( ( op2(e20,e20) != op2(e21,e20) )
    & ( op2(e20,e20) != op2(e22,e20) )
    & ( op2(e20,e20) != op2(e23,e20) )
    & ( op2(e21,e20) != op2(e22,e20) )
    & ( op2(e21,e20) != op2(e23,e20) )
    & ( op2(e22,e20) != op2(e23,e20) )
    & ( op2(e20,e21) != op2(e21,e21) )
    & ( op2(e20,e21) != op2(e22,e21) ) ),
    inference(and_elim,[status(thm)],[202]) ).

tff(204,plain,
    ( ( op2(e20,e20) != op2(e21,e20) )
    & ( op2(e20,e20) != op2(e22,e20) )
    & ( op2(e20,e20) != op2(e23,e20) )
    & ( op2(e21,e20) != op2(e22,e20) )
    & ( op2(e21,e20) != op2(e23,e20) )
    & ( op2(e22,e20) != op2(e23,e20) )
    & ( op2(e20,e21) != op2(e21,e21) ) ),
    inference(and_elim,[status(thm)],[203]) ).

tff(205,plain,
    op2(e20,e21) != op2(e21,e21),
    inference(and_elim,[status(thm)],[204]) ).

tff(206,plain,
    op2(e20,e21) != op2(e21,e21),
    inference(modus_ponens,[status(thm)],[205,193]) ).

tff(207,plain,
    op2(op2(op2(h3(e12),h3(e12)),h3(e12)),op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12)))) != op2(op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12))),op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12)))),
    inference(modus_ponens,[status(thm)],[206,192]) ).

tff(208,plain,
    op2(h1(e12),h2(e12)) != h2(op1(e12,e12)),
    inference(modus_ponens,[status(thm)],[207,191]) ).

tff(209,plain,
    op2(h1(e12),h2(e12)) != op2(h2(e12),h2(e12)),
    inference(modus_ponens,[status(thm)],[208,190]) ).

tff(210,plain,
    op2(h1(e12),h2(e12)) != h1(e12),
    inference(modus_ponens,[status(thm)],[209,189]) ).

tff(211,plain,
    ( ( op2(h1(e12),h3(e12)) = op2(h1(e12),h1(e12)) )
  <=> ( op2(h1(e12),h1(e12)) = op2(h1(e12),h3(e12)) ) ),
    inference(commutativity,[status(thm)],]) ).

tff(212,plain,
    ( ( op2(h1(e12),h3(e12)) = h3(e12) )
  <=> ( op2(h1(e12),h3(e12)) = op2(h1(e12),h1(e12)) ) ),
    inference(monotonicity,[status(thm)],[162]) ).

tff(213,plain,
    ( ( op2(h1(e12),h3(e12)) = h3(e12) )
  <=> ( op2(h1(e12),h1(e12)) = op2(h1(e12),h3(e12)) ) ),
    inference(transitivity,[status(thm)],[212,211]) ).

tff(214,plain,
    ( ( op2(h1(e12),h1(e12)) = op2(h1(e12),h3(e12)) )
  <=> ( op2(h1(e12),h3(e12)) = h3(e12) ) ),
    inference(symmetry,[status(thm)],[213]) ).

tff(215,plain,
    ( ( op2(h1(e12),h1(e12)) != op2(h1(e12),h3(e12)) )
  <=> ( op2(h1(e12),h3(e12)) != h3(e12) ) ),
    inference(monotonicity,[status(thm)],[214]) ).

tff(216,plain,
    ( ( h1(op1(e12,e12)) != op2(h1(e12),h3(e12)) )
  <=> ( op2(h1(e12),h1(e12)) != op2(h1(e12),h3(e12)) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(217,plain,
    ( ( op2(op2(op2(h3(e12),h3(e12)),h3(e12)),op2(op2(h3(e12),h3(e12)),h3(e12))) != op2(op2(op2(h3(e12),h3(e12)),h3(e12)),h3(e12)) )
  <=> ( h1(op1(e12,e12)) != op2(h1(e12),h3(e12)) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(218,plain,
    ( ( op2(e20,e20) != op2(e20,e22) )
  <=> ( op2(op2(op2(h3(e12),h3(e12)),h3(e12)),op2(op2(h3(e12),h3(e12)),h3(e12))) != op2(op2(op2(h3(e12),h3(e12)),h3(e12)),h3(e12)) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(219,plain,
    ( ( op2(e20,e20) != op2(e20,e22) )
  <=> ( op2(e20,e20) != op2(e20,e22) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(220,plain,
    op2(e20,e20) != op2(e20,e22),
    inference(and_elim,[status(thm)],[45]) ).

tff(221,plain,
    op2(e20,e20) != op2(e20,e22),
    inference(modus_ponens,[status(thm)],[220,219]) ).

tff(222,plain,
    op2(op2(op2(h3(e12),h3(e12)),h3(e12)),op2(op2(h3(e12),h3(e12)),h3(e12))) != op2(op2(op2(h3(e12),h3(e12)),h3(e12)),h3(e12)),
    inference(modus_ponens,[status(thm)],[221,218]) ).

tff(223,plain,
    h1(op1(e12,e12)) != op2(h1(e12),h3(e12)),
    inference(modus_ponens,[status(thm)],[222,217]) ).

tff(224,plain,
    op2(h1(e12),h1(e12)) != op2(h1(e12),h3(e12)),
    inference(modus_ponens,[status(thm)],[223,216]) ).

tff(225,plain,
    op2(h1(e12),h3(e12)) != h3(e12),
    inference(modus_ponens,[status(thm)],[224,215]) ).

tff(226,plain,
    ( ( ( op2(h1(e12),h3(e12)) = h3(e12) )
      | ( op2(h1(e12),h3(e12)) = h2(e12) ) )
  <=> ( ( op2(h1(e12),h3(e12)) = h3(e12) )
      | ( op2(h1(e12),h3(e12)) = h2(e12) ) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(227,plain,
    ( ( $false
      | ( op2(h1(e12),h3(e12)) = h2(e12) )
      | ( op2(h1(e12),h3(e12)) = h3(e12) )
      | $false )
  <=> ( ( op2(h1(e12),h3(e12)) = h3(e12) )
      | ( op2(h1(e12),h3(e12)) = h2(e12) ) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(228,plain,
    ( ( op2(op2(op2(h3(e12),h3(e12)),h3(e12)),h3(e12)) != op2(h3(e12),h3(e12)) )
  <=> ( op2(h1(e12),h3(e12)) != h4(e12) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(229,plain,
    ( ( op2(e20,e22) != op2(e22,e22) )
  <=> ( op2(op2(op2(h3(e12),h3(e12)),h3(e12)),h3(e12)) != op2(h3(e12),h3(e12)) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(230,plain,
    ( ( op2(e20,e22) != op2(e22,e22) )
  <=> ( op2(e20,e22) != op2(e22,e22) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(231,plain,
    op2(e20,e22) != op2(e22,e22),
    inference(and_elim,[status(thm)],[197]) ).

tff(232,plain,
    op2(e20,e22) != op2(e22,e22),
    inference(modus_ponens,[status(thm)],[231,230]) ).

tff(233,plain,
    op2(op2(op2(h3(e12),h3(e12)),h3(e12)),h3(e12)) != op2(h3(e12),h3(e12)),
    inference(modus_ponens,[status(thm)],[232,229]) ).

tff(234,plain,
    op2(h1(e12),h3(e12)) != h4(e12),
    inference(modus_ponens,[status(thm)],[233,228]) ).

tff(235,plain,
    ( ( op2(h1(e12),h3(e12)) = h4(e12) )
  <=> $false ),
    inference(iff_false,[status(thm)],[234]) ).

tff(236,plain,
    ( ( op2(op2(op2(h3(e12),h3(e12)),h3(e12)),h3(e12)) != op2(op2(h3(e12),h3(e12)),h3(e12)) )
  <=> ( op2(h1(e12),h3(e12)) != h1(e12) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(237,plain,
    ( ( op2(e20,e22) != op2(e23,e22) )
  <=> ( op2(op2(op2(h3(e12),h3(e12)),h3(e12)),h3(e12)) != op2(op2(h3(e12),h3(e12)),h3(e12)) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(238,plain,
    ( ( op2(e20,e22) != op2(e23,e22) )
  <=> ( op2(e20,e22) != op2(e23,e22) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(239,plain,
    op2(e20,e22) != op2(e23,e22),
    inference(and_elim,[status(thm)],[196]) ).

tff(240,plain,
    op2(e20,e22) != op2(e23,e22),
    inference(modus_ponens,[status(thm)],[239,238]) ).

tff(241,plain,
    op2(op2(op2(h3(e12),h3(e12)),h3(e12)),h3(e12)) != op2(op2(h3(e12),h3(e12)),h3(e12)),
    inference(modus_ponens,[status(thm)],[240,237]) ).

tff(242,plain,
    op2(h1(e12),h3(e12)) != h1(e12),
    inference(modus_ponens,[status(thm)],[241,236]) ).

tff(243,plain,
    ( ( op2(h1(e12),h3(e12)) = h1(e12) )
  <=> $false ),
    inference(iff_false,[status(thm)],[242]) ).

tff(244,plain,
    ( ( ( op2(h1(e12),h3(e12)) = h1(e12) )
      | ( op2(h1(e12),h3(e12)) = h2(e12) )
      | ( op2(h1(e12),h3(e12)) = h3(e12) )
      | ( op2(h1(e12),h3(e12)) = h4(e12) ) )
  <=> ( $false
      | ( op2(h1(e12),h3(e12)) = h2(e12) )
      | ( op2(h1(e12),h3(e12)) = h3(e12) )
      | $false ) ),
    inference(monotonicity,[status(thm)],[243,235]) ).

tff(245,plain,
    ( ( ( op2(h1(e12),h3(e12)) = h1(e12) )
      | ( op2(h1(e12),h3(e12)) = h2(e12) )
      | ( op2(h1(e12),h3(e12)) = h3(e12) )
      | ( op2(h1(e12),h3(e12)) = h4(e12) ) )
  <=> ( ( op2(h1(e12),h3(e12)) = h3(e12) )
      | ( op2(h1(e12),h3(e12)) = h2(e12) ) ) ),
    inference(transitivity,[status(thm)],[244,227]) ).

tff(246,plain,
    ( ( ( op2(op2(op2(h3(e12),h3(e12)),h3(e12)),h3(e12)) = op2(op2(h3(e12),h3(e12)),h3(e12)) )
      | ( op2(op2(op2(h3(e12),h3(e12)),h3(e12)),h3(e12)) = op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12))) )
      | ( op2(op2(op2(h3(e12),h3(e12)),h3(e12)),h3(e12)) = h3(e12) )
      | ( op2(op2(op2(h3(e12),h3(e12)),h3(e12)),h3(e12)) = op2(h3(e12),h3(e12)) ) )
  <=> ( ( op2(h1(e12),h3(e12)) = h1(e12) )
      | ( op2(h1(e12),h3(e12)) = h2(e12) )
      | ( op2(h1(e12),h3(e12)) = h3(e12) )
      | ( op2(h1(e12),h3(e12)) = h4(e12) ) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(247,plain,
    ( ( ( op2(op2(op2(h3(e12),h3(e12)),h3(e12)),h3(e12)) = op2(op2(h3(e12),h3(e12)),h3(e12)) )
      | ( op2(op2(op2(h3(e12),h3(e12)),h3(e12)),h3(e12)) = op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12))) )
      | ( op2(op2(op2(h3(e12),h3(e12)),h3(e12)),h3(e12)) = h3(e12) )
      | ( op2(op2(op2(h3(e12),h3(e12)),h3(e12)),h3(e12)) = op2(h3(e12),h3(e12)) ) )
  <=> ( ( op2(op2(op2(h3(e12),h3(e12)),h3(e12)),h3(e12)) = op2(op2(h3(e12),h3(e12)),h3(e12)) )
      | ( op2(op2(op2(h3(e12),h3(e12)),h3(e12)),h3(e12)) = op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12))) )
      | ( op2(op2(op2(h3(e12),h3(e12)),h3(e12)),h3(e12)) = h3(e12) )
      | ( op2(op2(op2(h3(e12),h3(e12)),h3(e12)),h3(e12)) = op2(h3(e12),h3(e12)) ) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(248,plain,
    ( ( op2(e20,e22) = e23 )
  <=> ( op2(op2(op2(h3(e12),h3(e12)),h3(e12)),h3(e12)) = op2(h3(e12),h3(e12)) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(249,plain,
    ( ( op2(e20,e22) = e22 )
  <=> ( op2(op2(op2(h3(e12),h3(e12)),h3(e12)),h3(e12)) = h3(e12) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(250,plain,
    ( ( op2(e20,e22) = e21 )
  <=> ( op2(op2(op2(h3(e12),h3(e12)),h3(e12)),h3(e12)) = op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12))) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(251,plain,
    ( ( op2(e20,e22) = e20 )
  <=> ( op2(op2(op2(h3(e12),h3(e12)),h3(e12)),h3(e12)) = op2(op2(h3(e12),h3(e12)),h3(e12)) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(252,plain,
    ( ( ( op2(e20,e22) = e20 )
      | ( op2(e20,e22) = e21 )
      | ( op2(e20,e22) = e22 )
      | ( op2(e20,e22) = e23 ) )
  <=> ( ( op2(op2(op2(h3(e12),h3(e12)),h3(e12)),h3(e12)) = op2(op2(h3(e12),h3(e12)),h3(e12)) )
      | ( op2(op2(op2(h3(e12),h3(e12)),h3(e12)),h3(e12)) = op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12))) )
      | ( op2(op2(op2(h3(e12),h3(e12)),h3(e12)),h3(e12)) = h3(e12) )
      | ( op2(op2(op2(h3(e12),h3(e12)),h3(e12)),h3(e12)) = op2(h3(e12),h3(e12)) ) ) ),
    inference(monotonicity,[status(thm)],[251,250,249,248]) ).

tff(253,plain,
    ( ( ( op2(e20,e22) = e20 )
      | ( op2(e20,e22) = e21 )
      | ( op2(e20,e22) = e22 )
      | ( op2(e20,e22) = e23 ) )
  <=> ( ( op2(op2(op2(h3(e12),h3(e12)),h3(e12)),h3(e12)) = op2(op2(h3(e12),h3(e12)),h3(e12)) )
      | ( op2(op2(op2(h3(e12),h3(e12)),h3(e12)),h3(e12)) = op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12))) )
      | ( op2(op2(op2(h3(e12),h3(e12)),h3(e12)),h3(e12)) = h3(e12) )
      | ( op2(op2(op2(h3(e12),h3(e12)),h3(e12)),h3(e12)) = op2(h3(e12),h3(e12)) ) ) ),
    inference(transitivity,[status(thm)],[252,247]) ).

tff(254,plain,
    ( ( ( op2(e20,e22) = e20 )
      | ( op2(e20,e22) = e21 )
      | ( op2(e20,e22) = e22 )
      | ( op2(e20,e22) = e23 ) )
  <=> ( ( op2(e20,e22) = e20 )
      | ( op2(e20,e22) = e21 )
      | ( op2(e20,e22) = e22 )
      | ( op2(e20,e22) = e23 ) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(255,plain,
    ( ( ( op2(e20,e22) = e20 )
      | ( op2(e20,e22) = e21 )
      | ( op2(e20,e22) = e22 )
      | ( op2(e20,e22) = e23 ) )
  <=> ( ( op2(e20,e22) = e20 )
      | ( op2(e20,e22) = e21 )
      | ( op2(e20,e22) = e22 )
      | ( op2(e20,e22) = e23 ) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(256,plain,
    ( ( ( op2(e20,e22) = e20 )
      | ( op2(e20,e22) = e21 )
      | ( op2(e20,e22) = e22 ) )
  <=> ( ( op2(e20,e22) = e20 )
      | ( op2(e20,e22) = e21 )
      | ( op2(e20,e22) = e22 ) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(257,plain,
    ( ( ( op2(e20,e22) = e20 )
      | ( op2(e20,e22) = e21 )
      | ( op2(e20,e22) = e22 )
      | ( op2(e20,e22) = e23 ) )
  <=> ( ( op2(e20,e22) = e20 )
      | ( op2(e20,e22) = e21 )
      | ( op2(e20,e22) = e22 )
      | ( op2(e20,e22) = e23 ) ) ),
    inference(monotonicity,[status(thm)],[256]) ).

tff(258,plain,
    ( ( ( op2(e20,e22) = e20 )
      | ( op2(e20,e22) = e21 )
      | ( op2(e20,e22) = e22 )
      | ( op2(e20,e22) = e23 ) )
  <=> ( ( op2(e20,e22) = e20 )
      | ( op2(e20,e22) = e21 )
      | ( op2(e20,e22) = e22 )
      | ( op2(e20,e22) = e23 ) ) ),
    inference(transitivity,[status(thm)],[257,255]) ).

tff(259,axiom,
    ( ( ( op2(e20,e20) = e20 )
      | ( op2(e20,e20) = e21 )
      | ( op2(e20,e20) = e22 )
      | ( op2(e20,e20) = e23 ) )
    & ( ( op2(e20,e21) = e20 )
      | ( op2(e20,e21) = e21 )
      | ( op2(e20,e21) = e22 )
      | ( op2(e20,e21) = e23 ) )
    & ( ( op2(e20,e22) = e20 )
      | ( op2(e20,e22) = e21 )
      | ( op2(e20,e22) = e22 )
      | ( op2(e20,e22) = e23 ) )
    & ( ( op2(e20,e23) = e20 )
      | ( op2(e20,e23) = e21 )
      | ( op2(e20,e23) = e22 )
      | ( op2(e20,e23) = e23 ) )
    & ( ( op2(e21,e20) = e20 )
      | ( op2(e21,e20) = e21 )
      | ( op2(e21,e20) = e22 )
      | ( op2(e21,e20) = e23 ) )
    & ( ( op2(e21,e21) = e20 )
      | ( op2(e21,e21) = e21 )
      | ( op2(e21,e21) = e22 )
      | ( op2(e21,e21) = e23 ) )
    & ( ( op2(e21,e22) = e20 )
      | ( op2(e21,e22) = e21 )
      | ( op2(e21,e22) = e22 )
      | ( op2(e21,e22) = e23 ) )
    & ( ( op2(e21,e23) = e20 )
      | ( op2(e21,e23) = e21 )
      | ( op2(e21,e23) = e22 )
      | ( op2(e21,e23) = e23 ) )
    & ( ( op2(e22,e20) = e20 )
      | ( op2(e22,e20) = e21 )
      | ( op2(e22,e20) = e22 )
      | ( op2(e22,e20) = e23 ) )
    & ( ( op2(e22,e21) = e20 )
      | ( op2(e22,e21) = e21 )
      | ( op2(e22,e21) = e22 )
      | ( op2(e22,e21) = e23 ) )
    & ( ( op2(e22,e22) = e20 )
      | ( op2(e22,e22) = e21 )
      | ( op2(e22,e22) = e22 )
      | ( op2(e22,e22) = e23 ) )
    & ( ( op2(e22,e23) = e20 )
      | ( op2(e22,e23) = e21 )
      | ( op2(e22,e23) = e22 )
      | ( op2(e22,e23) = e23 ) )
    & ( ( op2(e23,e20) = e20 )
      | ( op2(e23,e20) = e21 )
      | ( op2(e23,e20) = e22 )
      | ( op2(e23,e20) = e23 ) )
    & ( ( op2(e23,e21) = e20 )
      | ( op2(e23,e21) = e21 )
      | ( op2(e23,e21) = e22 )
      | ( op2(e23,e21) = e23 ) )
    & ( ( op2(e23,e22) = e20 )
      | ( op2(e23,e22) = e21 )
      | ( op2(e23,e22) = e22 )
      | ( op2(e23,e22) = e23 ) )
    & ( ( op2(e23,e23) = e20 )
      | ( op2(e23,e23) = e21 )
      | ( op2(e23,e23) = e22 )
      | ( op2(e23,e23) = e23 ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',ax3) ).

tff(260,plain,
    ( ( ( op2(e20,e20) = e20 )
      | ( op2(e20,e20) = e21 )
      | ( op2(e20,e20) = e22 )
      | ( op2(e20,e20) = e23 ) )
    & ( ( op2(e20,e21) = e20 )
      | ( op2(e20,e21) = e21 )
      | ( op2(e20,e21) = e22 )
      | ( op2(e20,e21) = e23 ) )
    & ( ( op2(e20,e22) = e20 )
      | ( op2(e20,e22) = e21 )
      | ( op2(e20,e22) = e22 )
      | ( op2(e20,e22) = e23 ) )
    & ( ( op2(e20,e23) = e20 )
      | ( op2(e20,e23) = e21 )
      | ( op2(e20,e23) = e22 )
      | ( op2(e20,e23) = e23 ) )
    & ( ( op2(e21,e20) = e20 )
      | ( op2(e21,e20) = e21 )
      | ( op2(e21,e20) = e22 )
      | ( op2(e21,e20) = e23 ) )
    & ( ( op2(e21,e21) = e20 )
      | ( op2(e21,e21) = e21 )
      | ( op2(e21,e21) = e22 )
      | ( op2(e21,e21) = e23 ) )
    & ( ( op2(e21,e22) = e20 )
      | ( op2(e21,e22) = e21 )
      | ( op2(e21,e22) = e22 )
      | ( op2(e21,e22) = e23 ) )
    & ( ( op2(e21,e23) = e20 )
      | ( op2(e21,e23) = e21 )
      | ( op2(e21,e23) = e22 )
      | ( op2(e21,e23) = e23 ) )
    & ( ( op2(e22,e20) = e20 )
      | ( op2(e22,e20) = e21 )
      | ( op2(e22,e20) = e22 )
      | ( op2(e22,e20) = e23 ) )
    & ( ( op2(e22,e21) = e20 )
      | ( op2(e22,e21) = e21 )
      | ( op2(e22,e21) = e22 )
      | ( op2(e22,e21) = e23 ) )
    & ( ( op2(e22,e22) = e20 )
      | ( op2(e22,e22) = e21 )
      | ( op2(e22,e22) = e22 )
      | ( op2(e22,e22) = e23 ) )
    & ( ( op2(e22,e23) = e20 )
      | ( op2(e22,e23) = e21 )
      | ( op2(e22,e23) = e22 )
      | ( op2(e22,e23) = e23 ) )
    & ( ( op2(e23,e20) = e20 )
      | ( op2(e23,e20) = e21 )
      | ( op2(e23,e20) = e22 )
      | ( op2(e23,e20) = e23 ) )
    & ( ( op2(e23,e21) = e20 )
      | ( op2(e23,e21) = e21 )
      | ( op2(e23,e21) = e22 )
      | ( op2(e23,e21) = e23 ) )
    & ( ( op2(e23,e22) = e20 )
      | ( op2(e23,e22) = e21 )
      | ( op2(e23,e22) = e22 )
      | ( op2(e23,e22) = e23 ) ) ),
    inference(and_elim,[status(thm)],[259]) ).

tff(261,plain,
    ( ( ( op2(e20,e20) = e20 )
      | ( op2(e20,e20) = e21 )
      | ( op2(e20,e20) = e22 )
      | ( op2(e20,e20) = e23 ) )
    & ( ( op2(e20,e21) = e20 )
      | ( op2(e20,e21) = e21 )
      | ( op2(e20,e21) = e22 )
      | ( op2(e20,e21) = e23 ) )
    & ( ( op2(e20,e22) = e20 )
      | ( op2(e20,e22) = e21 )
      | ( op2(e20,e22) = e22 )
      | ( op2(e20,e22) = e23 ) )
    & ( ( op2(e20,e23) = e20 )
      | ( op2(e20,e23) = e21 )
      | ( op2(e20,e23) = e22 )
      | ( op2(e20,e23) = e23 ) )
    & ( ( op2(e21,e20) = e20 )
      | ( op2(e21,e20) = e21 )
      | ( op2(e21,e20) = e22 )
      | ( op2(e21,e20) = e23 ) )
    & ( ( op2(e21,e21) = e20 )
      | ( op2(e21,e21) = e21 )
      | ( op2(e21,e21) = e22 )
      | ( op2(e21,e21) = e23 ) )
    & ( ( op2(e21,e22) = e20 )
      | ( op2(e21,e22) = e21 )
      | ( op2(e21,e22) = e22 )
      | ( op2(e21,e22) = e23 ) )
    & ( ( op2(e21,e23) = e20 )
      | ( op2(e21,e23) = e21 )
      | ( op2(e21,e23) = e22 )
      | ( op2(e21,e23) = e23 ) )
    & ( ( op2(e22,e20) = e20 )
      | ( op2(e22,e20) = e21 )
      | ( op2(e22,e20) = e22 )
      | ( op2(e22,e20) = e23 ) )
    & ( ( op2(e22,e21) = e20 )
      | ( op2(e22,e21) = e21 )
      | ( op2(e22,e21) = e22 )
      | ( op2(e22,e21) = e23 ) )
    & ( ( op2(e22,e22) = e20 )
      | ( op2(e22,e22) = e21 )
      | ( op2(e22,e22) = e22 )
      | ( op2(e22,e22) = e23 ) )
    & ( ( op2(e22,e23) = e20 )
      | ( op2(e22,e23) = e21 )
      | ( op2(e22,e23) = e22 )
      | ( op2(e22,e23) = e23 ) )
    & ( ( op2(e23,e20) = e20 )
      | ( op2(e23,e20) = e21 )
      | ( op2(e23,e20) = e22 )
      | ( op2(e23,e20) = e23 ) )
    & ( ( op2(e23,e21) = e20 )
      | ( op2(e23,e21) = e21 )
      | ( op2(e23,e21) = e22 )
      | ( op2(e23,e21) = e23 ) ) ),
    inference(and_elim,[status(thm)],[260]) ).

tff(262,plain,
    ( ( ( op2(e20,e20) = e20 )
      | ( op2(e20,e20) = e21 )
      | ( op2(e20,e20) = e22 )
      | ( op2(e20,e20) = e23 ) )
    & ( ( op2(e20,e21) = e20 )
      | ( op2(e20,e21) = e21 )
      | ( op2(e20,e21) = e22 )
      | ( op2(e20,e21) = e23 ) )
    & ( ( op2(e20,e22) = e20 )
      | ( op2(e20,e22) = e21 )
      | ( op2(e20,e22) = e22 )
      | ( op2(e20,e22) = e23 ) )
    & ( ( op2(e20,e23) = e20 )
      | ( op2(e20,e23) = e21 )
      | ( op2(e20,e23) = e22 )
      | ( op2(e20,e23) = e23 ) )
    & ( ( op2(e21,e20) = e20 )
      | ( op2(e21,e20) = e21 )
      | ( op2(e21,e20) = e22 )
      | ( op2(e21,e20) = e23 ) )
    & ( ( op2(e21,e21) = e20 )
      | ( op2(e21,e21) = e21 )
      | ( op2(e21,e21) = e22 )
      | ( op2(e21,e21) = e23 ) )
    & ( ( op2(e21,e22) = e20 )
      | ( op2(e21,e22) = e21 )
      | ( op2(e21,e22) = e22 )
      | ( op2(e21,e22) = e23 ) )
    & ( ( op2(e21,e23) = e20 )
      | ( op2(e21,e23) = e21 )
      | ( op2(e21,e23) = e22 )
      | ( op2(e21,e23) = e23 ) )
    & ( ( op2(e22,e20) = e20 )
      | ( op2(e22,e20) = e21 )
      | ( op2(e22,e20) = e22 )
      | ( op2(e22,e20) = e23 ) )
    & ( ( op2(e22,e21) = e20 )
      | ( op2(e22,e21) = e21 )
      | ( op2(e22,e21) = e22 )
      | ( op2(e22,e21) = e23 ) )
    & ( ( op2(e22,e22) = e20 )
      | ( op2(e22,e22) = e21 )
      | ( op2(e22,e22) = e22 )
      | ( op2(e22,e22) = e23 ) )
    & ( ( op2(e22,e23) = e20 )
      | ( op2(e22,e23) = e21 )
      | ( op2(e22,e23) = e22 )
      | ( op2(e22,e23) = e23 ) )
    & ( ( op2(e23,e20) = e20 )
      | ( op2(e23,e20) = e21 )
      | ( op2(e23,e20) = e22 )
      | ( op2(e23,e20) = e23 ) ) ),
    inference(and_elim,[status(thm)],[261]) ).

tff(263,plain,
    ( ( ( op2(e20,e20) = e20 )
      | ( op2(e20,e20) = e21 )
      | ( op2(e20,e20) = e22 )
      | ( op2(e20,e20) = e23 ) )
    & ( ( op2(e20,e21) = e20 )
      | ( op2(e20,e21) = e21 )
      | ( op2(e20,e21) = e22 )
      | ( op2(e20,e21) = e23 ) )
    & ( ( op2(e20,e22) = e20 )
      | ( op2(e20,e22) = e21 )
      | ( op2(e20,e22) = e22 )
      | ( op2(e20,e22) = e23 ) )
    & ( ( op2(e20,e23) = e20 )
      | ( op2(e20,e23) = e21 )
      | ( op2(e20,e23) = e22 )
      | ( op2(e20,e23) = e23 ) )
    & ( ( op2(e21,e20) = e20 )
      | ( op2(e21,e20) = e21 )
      | ( op2(e21,e20) = e22 )
      | ( op2(e21,e20) = e23 ) )
    & ( ( op2(e21,e21) = e20 )
      | ( op2(e21,e21) = e21 )
      | ( op2(e21,e21) = e22 )
      | ( op2(e21,e21) = e23 ) )
    & ( ( op2(e21,e22) = e20 )
      | ( op2(e21,e22) = e21 )
      | ( op2(e21,e22) = e22 )
      | ( op2(e21,e22) = e23 ) )
    & ( ( op2(e21,e23) = e20 )
      | ( op2(e21,e23) = e21 )
      | ( op2(e21,e23) = e22 )
      | ( op2(e21,e23) = e23 ) )
    & ( ( op2(e22,e20) = e20 )
      | ( op2(e22,e20) = e21 )
      | ( op2(e22,e20) = e22 )
      | ( op2(e22,e20) = e23 ) )
    & ( ( op2(e22,e21) = e20 )
      | ( op2(e22,e21) = e21 )
      | ( op2(e22,e21) = e22 )
      | ( op2(e22,e21) = e23 ) )
    & ( ( op2(e22,e22) = e20 )
      | ( op2(e22,e22) = e21 )
      | ( op2(e22,e22) = e22 )
      | ( op2(e22,e22) = e23 ) )
    & ( ( op2(e22,e23) = e20 )
      | ( op2(e22,e23) = e21 )
      | ( op2(e22,e23) = e22 )
      | ( op2(e22,e23) = e23 ) ) ),
    inference(and_elim,[status(thm)],[262]) ).

tff(264,plain,
    ( ( ( op2(e20,e20) = e20 )
      | ( op2(e20,e20) = e21 )
      | ( op2(e20,e20) = e22 )
      | ( op2(e20,e20) = e23 ) )
    & ( ( op2(e20,e21) = e20 )
      | ( op2(e20,e21) = e21 )
      | ( op2(e20,e21) = e22 )
      | ( op2(e20,e21) = e23 ) )
    & ( ( op2(e20,e22) = e20 )
      | ( op2(e20,e22) = e21 )
      | ( op2(e20,e22) = e22 )
      | ( op2(e20,e22) = e23 ) )
    & ( ( op2(e20,e23) = e20 )
      | ( op2(e20,e23) = e21 )
      | ( op2(e20,e23) = e22 )
      | ( op2(e20,e23) = e23 ) )
    & ( ( op2(e21,e20) = e20 )
      | ( op2(e21,e20) = e21 )
      | ( op2(e21,e20) = e22 )
      | ( op2(e21,e20) = e23 ) )
    & ( ( op2(e21,e21) = e20 )
      | ( op2(e21,e21) = e21 )
      | ( op2(e21,e21) = e22 )
      | ( op2(e21,e21) = e23 ) )
    & ( ( op2(e21,e22) = e20 )
      | ( op2(e21,e22) = e21 )
      | ( op2(e21,e22) = e22 )
      | ( op2(e21,e22) = e23 ) )
    & ( ( op2(e21,e23) = e20 )
      | ( op2(e21,e23) = e21 )
      | ( op2(e21,e23) = e22 )
      | ( op2(e21,e23) = e23 ) )
    & ( ( op2(e22,e20) = e20 )
      | ( op2(e22,e20) = e21 )
      | ( op2(e22,e20) = e22 )
      | ( op2(e22,e20) = e23 ) )
    & ( ( op2(e22,e21) = e20 )
      | ( op2(e22,e21) = e21 )
      | ( op2(e22,e21) = e22 )
      | ( op2(e22,e21) = e23 ) )
    & ( ( op2(e22,e22) = e20 )
      | ( op2(e22,e22) = e21 )
      | ( op2(e22,e22) = e22 )
      | ( op2(e22,e22) = e23 ) ) ),
    inference(and_elim,[status(thm)],[263]) ).

tff(265,plain,
    ( ( ( op2(e20,e20) = e20 )
      | ( op2(e20,e20) = e21 )
      | ( op2(e20,e20) = e22 )
      | ( op2(e20,e20) = e23 ) )
    & ( ( op2(e20,e21) = e20 )
      | ( op2(e20,e21) = e21 )
      | ( op2(e20,e21) = e22 )
      | ( op2(e20,e21) = e23 ) )
    & ( ( op2(e20,e22) = e20 )
      | ( op2(e20,e22) = e21 )
      | ( op2(e20,e22) = e22 )
      | ( op2(e20,e22) = e23 ) )
    & ( ( op2(e20,e23) = e20 )
      | ( op2(e20,e23) = e21 )
      | ( op2(e20,e23) = e22 )
      | ( op2(e20,e23) = e23 ) )
    & ( ( op2(e21,e20) = e20 )
      | ( op2(e21,e20) = e21 )
      | ( op2(e21,e20) = e22 )
      | ( op2(e21,e20) = e23 ) )
    & ( ( op2(e21,e21) = e20 )
      | ( op2(e21,e21) = e21 )
      | ( op2(e21,e21) = e22 )
      | ( op2(e21,e21) = e23 ) )
    & ( ( op2(e21,e22) = e20 )
      | ( op2(e21,e22) = e21 )
      | ( op2(e21,e22) = e22 )
      | ( op2(e21,e22) = e23 ) )
    & ( ( op2(e21,e23) = e20 )
      | ( op2(e21,e23) = e21 )
      | ( op2(e21,e23) = e22 )
      | ( op2(e21,e23) = e23 ) )
    & ( ( op2(e22,e20) = e20 )
      | ( op2(e22,e20) = e21 )
      | ( op2(e22,e20) = e22 )
      | ( op2(e22,e20) = e23 ) )
    & ( ( op2(e22,e21) = e20 )
      | ( op2(e22,e21) = e21 )
      | ( op2(e22,e21) = e22 )
      | ( op2(e22,e21) = e23 ) ) ),
    inference(and_elim,[status(thm)],[264]) ).

tff(266,plain,
    ( ( ( op2(e20,e20) = e20 )
      | ( op2(e20,e20) = e21 )
      | ( op2(e20,e20) = e22 )
      | ( op2(e20,e20) = e23 ) )
    & ( ( op2(e20,e21) = e20 )
      | ( op2(e20,e21) = e21 )
      | ( op2(e20,e21) = e22 )
      | ( op2(e20,e21) = e23 ) )
    & ( ( op2(e20,e22) = e20 )
      | ( op2(e20,e22) = e21 )
      | ( op2(e20,e22) = e22 )
      | ( op2(e20,e22) = e23 ) )
    & ( ( op2(e20,e23) = e20 )
      | ( op2(e20,e23) = e21 )
      | ( op2(e20,e23) = e22 )
      | ( op2(e20,e23) = e23 ) )
    & ( ( op2(e21,e20) = e20 )
      | ( op2(e21,e20) = e21 )
      | ( op2(e21,e20) = e22 )
      | ( op2(e21,e20) = e23 ) )
    & ( ( op2(e21,e21) = e20 )
      | ( op2(e21,e21) = e21 )
      | ( op2(e21,e21) = e22 )
      | ( op2(e21,e21) = e23 ) )
    & ( ( op2(e21,e22) = e20 )
      | ( op2(e21,e22) = e21 )
      | ( op2(e21,e22) = e22 )
      | ( op2(e21,e22) = e23 ) )
    & ( ( op2(e21,e23) = e20 )
      | ( op2(e21,e23) = e21 )
      | ( op2(e21,e23) = e22 )
      | ( op2(e21,e23) = e23 ) )
    & ( ( op2(e22,e20) = e20 )
      | ( op2(e22,e20) = e21 )
      | ( op2(e22,e20) = e22 )
      | ( op2(e22,e20) = e23 ) ) ),
    inference(and_elim,[status(thm)],[265]) ).

tff(267,plain,
    ( ( ( op2(e20,e20) = e20 )
      | ( op2(e20,e20) = e21 )
      | ( op2(e20,e20) = e22 )
      | ( op2(e20,e20) = e23 ) )
    & ( ( op2(e20,e21) = e20 )
      | ( op2(e20,e21) = e21 )
      | ( op2(e20,e21) = e22 )
      | ( op2(e20,e21) = e23 ) )
    & ( ( op2(e20,e22) = e20 )
      | ( op2(e20,e22) = e21 )
      | ( op2(e20,e22) = e22 )
      | ( op2(e20,e22) = e23 ) )
    & ( ( op2(e20,e23) = e20 )
      | ( op2(e20,e23) = e21 )
      | ( op2(e20,e23) = e22 )
      | ( op2(e20,e23) = e23 ) )
    & ( ( op2(e21,e20) = e20 )
      | ( op2(e21,e20) = e21 )
      | ( op2(e21,e20) = e22 )
      | ( op2(e21,e20) = e23 ) )
    & ( ( op2(e21,e21) = e20 )
      | ( op2(e21,e21) = e21 )
      | ( op2(e21,e21) = e22 )
      | ( op2(e21,e21) = e23 ) )
    & ( ( op2(e21,e22) = e20 )
      | ( op2(e21,e22) = e21 )
      | ( op2(e21,e22) = e22 )
      | ( op2(e21,e22) = e23 ) )
    & ( ( op2(e21,e23) = e20 )
      | ( op2(e21,e23) = e21 )
      | ( op2(e21,e23) = e22 )
      | ( op2(e21,e23) = e23 ) ) ),
    inference(and_elim,[status(thm)],[266]) ).

tff(268,plain,
    ( ( ( op2(e20,e20) = e20 )
      | ( op2(e20,e20) = e21 )
      | ( op2(e20,e20) = e22 )
      | ( op2(e20,e20) = e23 ) )
    & ( ( op2(e20,e21) = e20 )
      | ( op2(e20,e21) = e21 )
      | ( op2(e20,e21) = e22 )
      | ( op2(e20,e21) = e23 ) )
    & ( ( op2(e20,e22) = e20 )
      | ( op2(e20,e22) = e21 )
      | ( op2(e20,e22) = e22 )
      | ( op2(e20,e22) = e23 ) )
    & ( ( op2(e20,e23) = e20 )
      | ( op2(e20,e23) = e21 )
      | ( op2(e20,e23) = e22 )
      | ( op2(e20,e23) = e23 ) )
    & ( ( op2(e21,e20) = e20 )
      | ( op2(e21,e20) = e21 )
      | ( op2(e21,e20) = e22 )
      | ( op2(e21,e20) = e23 ) )
    & ( ( op2(e21,e21) = e20 )
      | ( op2(e21,e21) = e21 )
      | ( op2(e21,e21) = e22 )
      | ( op2(e21,e21) = e23 ) )
    & ( ( op2(e21,e22) = e20 )
      | ( op2(e21,e22) = e21 )
      | ( op2(e21,e22) = e22 )
      | ( op2(e21,e22) = e23 ) ) ),
    inference(and_elim,[status(thm)],[267]) ).

tff(269,plain,
    ( ( ( op2(e20,e20) = e20 )
      | ( op2(e20,e20) = e21 )
      | ( op2(e20,e20) = e22 )
      | ( op2(e20,e20) = e23 ) )
    & ( ( op2(e20,e21) = e20 )
      | ( op2(e20,e21) = e21 )
      | ( op2(e20,e21) = e22 )
      | ( op2(e20,e21) = e23 ) )
    & ( ( op2(e20,e22) = e20 )
      | ( op2(e20,e22) = e21 )
      | ( op2(e20,e22) = e22 )
      | ( op2(e20,e22) = e23 ) )
    & ( ( op2(e20,e23) = e20 )
      | ( op2(e20,e23) = e21 )
      | ( op2(e20,e23) = e22 )
      | ( op2(e20,e23) = e23 ) )
    & ( ( op2(e21,e20) = e20 )
      | ( op2(e21,e20) = e21 )
      | ( op2(e21,e20) = e22 )
      | ( op2(e21,e20) = e23 ) )
    & ( ( op2(e21,e21) = e20 )
      | ( op2(e21,e21) = e21 )
      | ( op2(e21,e21) = e22 )
      | ( op2(e21,e21) = e23 ) ) ),
    inference(and_elim,[status(thm)],[268]) ).

tff(270,plain,
    ( ( ( op2(e20,e20) = e20 )
      | ( op2(e20,e20) = e21 )
      | ( op2(e20,e20) = e22 )
      | ( op2(e20,e20) = e23 ) )
    & ( ( op2(e20,e21) = e20 )
      | ( op2(e20,e21) = e21 )
      | ( op2(e20,e21) = e22 )
      | ( op2(e20,e21) = e23 ) )
    & ( ( op2(e20,e22) = e20 )
      | ( op2(e20,e22) = e21 )
      | ( op2(e20,e22) = e22 )
      | ( op2(e20,e22) = e23 ) )
    & ( ( op2(e20,e23) = e20 )
      | ( op2(e20,e23) = e21 )
      | ( op2(e20,e23) = e22 )
      | ( op2(e20,e23) = e23 ) )
    & ( ( op2(e21,e20) = e20 )
      | ( op2(e21,e20) = e21 )
      | ( op2(e21,e20) = e22 )
      | ( op2(e21,e20) = e23 ) ) ),
    inference(and_elim,[status(thm)],[269]) ).

tff(271,plain,
    ( ( ( op2(e20,e20) = e20 )
      | ( op2(e20,e20) = e21 )
      | ( op2(e20,e20) = e22 )
      | ( op2(e20,e20) = e23 ) )
    & ( ( op2(e20,e21) = e20 )
      | ( op2(e20,e21) = e21 )
      | ( op2(e20,e21) = e22 )
      | ( op2(e20,e21) = e23 ) )
    & ( ( op2(e20,e22) = e20 )
      | ( op2(e20,e22) = e21 )
      | ( op2(e20,e22) = e22 )
      | ( op2(e20,e22) = e23 ) )
    & ( ( op2(e20,e23) = e20 )
      | ( op2(e20,e23) = e21 )
      | ( op2(e20,e23) = e22 )
      | ( op2(e20,e23) = e23 ) ) ),
    inference(and_elim,[status(thm)],[270]) ).

tff(272,plain,
    ( ( ( op2(e20,e20) = e20 )
      | ( op2(e20,e20) = e21 )
      | ( op2(e20,e20) = e22 )
      | ( op2(e20,e20) = e23 ) )
    & ( ( op2(e20,e21) = e20 )
      | ( op2(e20,e21) = e21 )
      | ( op2(e20,e21) = e22 )
      | ( op2(e20,e21) = e23 ) )
    & ( ( op2(e20,e22) = e20 )
      | ( op2(e20,e22) = e21 )
      | ( op2(e20,e22) = e22 )
      | ( op2(e20,e22) = e23 ) ) ),
    inference(and_elim,[status(thm)],[271]) ).

tff(273,plain,
    ( ( op2(e20,e22) = e20 )
    | ( op2(e20,e22) = e21 )
    | ( op2(e20,e22) = e22 )
    | ( op2(e20,e22) = e23 ) ),
    inference(and_elim,[status(thm)],[272]) ).

tff(274,plain,
    ( ( op2(e20,e22) = e20 )
    | ( op2(e20,e22) = e21 )
    | ( op2(e20,e22) = e22 )
    | ( op2(e20,e22) = e23 ) ),
    inference(modus_ponens,[status(thm)],[273,258]) ).

tff(275,plain,
    ( ( op2(e20,e22) = e20 )
    | ( op2(e20,e22) = e21 )
    | ( op2(e20,e22) = e22 )
    | ( op2(e20,e22) = e23 ) ),
    inference(modus_ponens,[status(thm)],[274,254]) ).

tff(276,plain,
    ( ( op2(op2(op2(h3(e12),h3(e12)),h3(e12)),h3(e12)) = op2(op2(h3(e12),h3(e12)),h3(e12)) )
    | ( op2(op2(op2(h3(e12),h3(e12)),h3(e12)),h3(e12)) = op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12))) )
    | ( op2(op2(op2(h3(e12),h3(e12)),h3(e12)),h3(e12)) = h3(e12) )
    | ( op2(op2(op2(h3(e12),h3(e12)),h3(e12)),h3(e12)) = op2(h3(e12),h3(e12)) ) ),
    inference(modus_ponens,[status(thm)],[275,253]) ).

tff(277,plain,
    ( ( op2(op2(op2(h3(e12),h3(e12)),h3(e12)),h3(e12)) = op2(op2(h3(e12),h3(e12)),h3(e12)) )
    | ( op2(op2(op2(h3(e12),h3(e12)),h3(e12)),h3(e12)) = op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12))) )
    | ( op2(op2(op2(h3(e12),h3(e12)),h3(e12)),h3(e12)) = h3(e12) )
    | ( op2(op2(op2(h3(e12),h3(e12)),h3(e12)),h3(e12)) = op2(h3(e12),h3(e12)) ) ),
    inference(modus_ponens,[status(thm)],[276,247]) ).

tff(278,plain,
    ( ( op2(op2(op2(h3(e12),h3(e12)),h3(e12)),h3(e12)) = op2(op2(h3(e12),h3(e12)),h3(e12)) )
    | ( op2(op2(op2(h3(e12),h3(e12)),h3(e12)),h3(e12)) = op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12))) )
    | ( op2(op2(op2(h3(e12),h3(e12)),h3(e12)),h3(e12)) = h3(e12) )
    | ( op2(op2(op2(h3(e12),h3(e12)),h3(e12)),h3(e12)) = op2(h3(e12),h3(e12)) ) ),
    inference(modus_ponens,[status(thm)],[277,247]) ).

tff(279,plain,
    ( ( op2(h1(e12),h3(e12)) = h1(e12) )
    | ( op2(h1(e12),h3(e12)) = h2(e12) )
    | ( op2(h1(e12),h3(e12)) = h3(e12) )
    | ( op2(h1(e12),h3(e12)) = h4(e12) ) ),
    inference(modus_ponens,[status(thm)],[278,246]) ).

tff(280,plain,
    ( ( op2(h1(e12),h3(e12)) = h3(e12) )
    | ( op2(h1(e12),h3(e12)) = h2(e12) ) ),
    inference(modus_ponens,[status(thm)],[279,245]) ).

tff(281,plain,
    ( ( op2(h1(e12),h3(e12)) = h3(e12) )
    | ( op2(h1(e12),h3(e12)) = h2(e12) ) ),
    inference(modus_ponens,[status(thm)],[280,226]) ).

tff(282,plain,
    ( ( op2(h1(e12),h3(e12)) = h3(e12) )
    | ( op2(h1(e12),h3(e12)) = h2(e12) ) ),
    inference(modus_ponens,[status(thm)],[281,226]) ).

tff(283,plain,
    op2(h1(e12),h3(e12)) = h2(e12),
    inference(unit_resolution,[status(thm)],[282,225]) ).

tff(284,plain,
    ( ( op2(h1(e12),h2(e12)) = op2(h1(e12),h3(e12)) )
  <=> ( op2(h1(e12),h2(e12)) = h2(e12) ) ),
    inference(monotonicity,[status(thm)],[283]) ).

tff(285,plain,
    ( ( op2(h1(e12),h2(e12)) != op2(h1(e12),h3(e12)) )
  <=> ( op2(h1(e12),h2(e12)) != h2(e12) ) ),
    inference(monotonicity,[status(thm)],[284]) ).

tff(286,plain,
    ( ( op2(op2(op2(h3(e12),h3(e12)),h3(e12)),op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12)))) != op2(op2(op2(h3(e12),h3(e12)),h3(e12)),h3(e12)) )
  <=> ( op2(h1(e12),h2(e12)) != op2(h1(e12),h3(e12)) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(287,plain,
    ( ( op2(e20,e21) != op2(e20,e22) )
  <=> ( op2(op2(op2(h3(e12),h3(e12)),h3(e12)),op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12)))) != op2(op2(op2(h3(e12),h3(e12)),h3(e12)),h3(e12)) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(288,plain,
    ( ( op2(e20,e21) != op2(e20,e22) )
  <=> ( op2(e20,e21) != op2(e20,e22) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(289,plain,
    op2(e20,e21) != op2(e20,e22),
    inference(and_elim,[status(thm)],[43]) ).

tff(290,plain,
    op2(e20,e21) != op2(e20,e22),
    inference(modus_ponens,[status(thm)],[289,288]) ).

tff(291,plain,
    op2(op2(op2(h3(e12),h3(e12)),h3(e12)),op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12)))) != op2(op2(op2(h3(e12),h3(e12)),h3(e12)),h3(e12)),
    inference(modus_ponens,[status(thm)],[290,287]) ).

tff(292,plain,
    op2(h1(e12),h2(e12)) != op2(h1(e12),h3(e12)),
    inference(modus_ponens,[status(thm)],[291,286]) ).

tff(293,plain,
    op2(h1(e12),h2(e12)) != h2(e12),
    inference(modus_ponens,[status(thm)],[292,285]) ).

tff(294,plain,
    ( ( ( op2(op2(op2(h3(e12),h3(e12)),h3(e12)),op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12)))) = op2(op2(h3(e12),h3(e12)),h3(e12)) )
      | ( op2(op2(op2(h3(e12),h3(e12)),h3(e12)),op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12)))) = op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12))) )
      | ( op2(op2(op2(h3(e12),h3(e12)),h3(e12)),op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12)))) = h3(e12) )
      | ( op2(op2(op2(h3(e12),h3(e12)),h3(e12)),op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12)))) = op2(h3(e12),h3(e12)) ) )
  <=> ( ( op2(h1(e12),h2(e12)) = h1(e12) )
      | ( op2(h1(e12),h2(e12)) = h2(e12) )
      | ( op2(h1(e12),h2(e12)) = h3(e12) )
      | ( op2(h1(e12),h2(e12)) = h4(e12) ) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(295,plain,
    ( ( ( op2(op2(op2(h3(e12),h3(e12)),h3(e12)),op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12)))) = op2(op2(h3(e12),h3(e12)),h3(e12)) )
      | ( op2(op2(op2(h3(e12),h3(e12)),h3(e12)),op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12)))) = op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12))) )
      | ( op2(op2(op2(h3(e12),h3(e12)),h3(e12)),op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12)))) = h3(e12) )
      | ( op2(op2(op2(h3(e12),h3(e12)),h3(e12)),op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12)))) = op2(h3(e12),h3(e12)) ) )
  <=> ( ( op2(op2(op2(h3(e12),h3(e12)),h3(e12)),op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12)))) = op2(op2(h3(e12),h3(e12)),h3(e12)) )
      | ( op2(op2(op2(h3(e12),h3(e12)),h3(e12)),op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12)))) = op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12))) )
      | ( op2(op2(op2(h3(e12),h3(e12)),h3(e12)),op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12)))) = h3(e12) )
      | ( op2(op2(op2(h3(e12),h3(e12)),h3(e12)),op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12)))) = op2(h3(e12),h3(e12)) ) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(296,plain,
    ( ( op2(e20,e21) = e23 )
  <=> ( op2(op2(op2(h3(e12),h3(e12)),h3(e12)),op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12)))) = op2(h3(e12),h3(e12)) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(297,plain,
    ( ( op2(e20,e21) = e22 )
  <=> ( op2(op2(op2(h3(e12),h3(e12)),h3(e12)),op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12)))) = h3(e12) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(298,plain,
    ( ( op2(e20,e21) = e21 )
  <=> ( op2(op2(op2(h3(e12),h3(e12)),h3(e12)),op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12)))) = op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12))) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(299,plain,
    ( ( op2(e20,e21) = e20 )
  <=> ( op2(op2(op2(h3(e12),h3(e12)),h3(e12)),op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12)))) = op2(op2(h3(e12),h3(e12)),h3(e12)) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(300,plain,
    ( ( ( op2(e20,e21) = e20 )
      | ( op2(e20,e21) = e21 )
      | ( op2(e20,e21) = e22 )
      | ( op2(e20,e21) = e23 ) )
  <=> ( ( op2(op2(op2(h3(e12),h3(e12)),h3(e12)),op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12)))) = op2(op2(h3(e12),h3(e12)),h3(e12)) )
      | ( op2(op2(op2(h3(e12),h3(e12)),h3(e12)),op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12)))) = op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12))) )
      | ( op2(op2(op2(h3(e12),h3(e12)),h3(e12)),op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12)))) = h3(e12) )
      | ( op2(op2(op2(h3(e12),h3(e12)),h3(e12)),op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12)))) = op2(h3(e12),h3(e12)) ) ) ),
    inference(monotonicity,[status(thm)],[299,298,297,296]) ).

tff(301,plain,
    ( ( ( op2(e20,e21) = e20 )
      | ( op2(e20,e21) = e21 )
      | ( op2(e20,e21) = e22 )
      | ( op2(e20,e21) = e23 ) )
  <=> ( ( op2(op2(op2(h3(e12),h3(e12)),h3(e12)),op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12)))) = op2(op2(h3(e12),h3(e12)),h3(e12)) )
      | ( op2(op2(op2(h3(e12),h3(e12)),h3(e12)),op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12)))) = op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12))) )
      | ( op2(op2(op2(h3(e12),h3(e12)),h3(e12)),op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12)))) = h3(e12) )
      | ( op2(op2(op2(h3(e12),h3(e12)),h3(e12)),op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12)))) = op2(h3(e12),h3(e12)) ) ) ),
    inference(transitivity,[status(thm)],[300,295]) ).

tff(302,plain,
    ( ( ( op2(e20,e21) = e20 )
      | ( op2(e20,e21) = e21 )
      | ( op2(e20,e21) = e22 )
      | ( op2(e20,e21) = e23 ) )
  <=> ( ( op2(e20,e21) = e20 )
      | ( op2(e20,e21) = e21 )
      | ( op2(e20,e21) = e22 )
      | ( op2(e20,e21) = e23 ) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(303,plain,
    ( ( ( op2(e20,e21) = e20 )
      | ( op2(e20,e21) = e21 )
      | ( op2(e20,e21) = e22 )
      | ( op2(e20,e21) = e23 ) )
  <=> ( ( op2(e20,e21) = e20 )
      | ( op2(e20,e21) = e21 )
      | ( op2(e20,e21) = e22 )
      | ( op2(e20,e21) = e23 ) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(304,plain,
    ( ( ( op2(e20,e21) = e20 )
      | ( op2(e20,e21) = e21 )
      | ( op2(e20,e21) = e22 ) )
  <=> ( ( op2(e20,e21) = e20 )
      | ( op2(e20,e21) = e21 )
      | ( op2(e20,e21) = e22 ) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(305,plain,
    ( ( ( op2(e20,e21) = e20 )
      | ( op2(e20,e21) = e21 )
      | ( op2(e20,e21) = e22 )
      | ( op2(e20,e21) = e23 ) )
  <=> ( ( op2(e20,e21) = e20 )
      | ( op2(e20,e21) = e21 )
      | ( op2(e20,e21) = e22 )
      | ( op2(e20,e21) = e23 ) ) ),
    inference(monotonicity,[status(thm)],[304]) ).

tff(306,plain,
    ( ( ( op2(e20,e21) = e20 )
      | ( op2(e20,e21) = e21 )
      | ( op2(e20,e21) = e22 )
      | ( op2(e20,e21) = e23 ) )
  <=> ( ( op2(e20,e21) = e20 )
      | ( op2(e20,e21) = e21 )
      | ( op2(e20,e21) = e22 )
      | ( op2(e20,e21) = e23 ) ) ),
    inference(transitivity,[status(thm)],[305,303]) ).

tff(307,plain,
    ( ( ( op2(e20,e20) = e20 )
      | ( op2(e20,e20) = e21 )
      | ( op2(e20,e20) = e22 )
      | ( op2(e20,e20) = e23 ) )
    & ( ( op2(e20,e21) = e20 )
      | ( op2(e20,e21) = e21 )
      | ( op2(e20,e21) = e22 )
      | ( op2(e20,e21) = e23 ) ) ),
    inference(and_elim,[status(thm)],[272]) ).

tff(308,plain,
    ( ( op2(e20,e21) = e20 )
    | ( op2(e20,e21) = e21 )
    | ( op2(e20,e21) = e22 )
    | ( op2(e20,e21) = e23 ) ),
    inference(and_elim,[status(thm)],[307]) ).

tff(309,plain,
    ( ( op2(e20,e21) = e20 )
    | ( op2(e20,e21) = e21 )
    | ( op2(e20,e21) = e22 )
    | ( op2(e20,e21) = e23 ) ),
    inference(modus_ponens,[status(thm)],[308,306]) ).

tff(310,plain,
    ( ( op2(e20,e21) = e20 )
    | ( op2(e20,e21) = e21 )
    | ( op2(e20,e21) = e22 )
    | ( op2(e20,e21) = e23 ) ),
    inference(modus_ponens,[status(thm)],[309,302]) ).

tff(311,plain,
    ( ( op2(op2(op2(h3(e12),h3(e12)),h3(e12)),op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12)))) = op2(op2(h3(e12),h3(e12)),h3(e12)) )
    | ( op2(op2(op2(h3(e12),h3(e12)),h3(e12)),op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12)))) = op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12))) )
    | ( op2(op2(op2(h3(e12),h3(e12)),h3(e12)),op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12)))) = h3(e12) )
    | ( op2(op2(op2(h3(e12),h3(e12)),h3(e12)),op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12)))) = op2(h3(e12),h3(e12)) ) ),
    inference(modus_ponens,[status(thm)],[310,301]) ).

tff(312,plain,
    ( ( op2(op2(op2(h3(e12),h3(e12)),h3(e12)),op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12)))) = op2(op2(h3(e12),h3(e12)),h3(e12)) )
    | ( op2(op2(op2(h3(e12),h3(e12)),h3(e12)),op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12)))) = op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12))) )
    | ( op2(op2(op2(h3(e12),h3(e12)),h3(e12)),op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12)))) = h3(e12) )
    | ( op2(op2(op2(h3(e12),h3(e12)),h3(e12)),op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12)))) = op2(h3(e12),h3(e12)) ) ),
    inference(modus_ponens,[status(thm)],[311,295]) ).

tff(313,plain,
    ( ( op2(op2(op2(h3(e12),h3(e12)),h3(e12)),op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12)))) = op2(op2(h3(e12),h3(e12)),h3(e12)) )
    | ( op2(op2(op2(h3(e12),h3(e12)),h3(e12)),op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12)))) = op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12))) )
    | ( op2(op2(op2(h3(e12),h3(e12)),h3(e12)),op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12)))) = h3(e12) )
    | ( op2(op2(op2(h3(e12),h3(e12)),h3(e12)),op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12)))) = op2(h3(e12),h3(e12)) ) ),
    inference(modus_ponens,[status(thm)],[312,295]) ).

tff(314,plain,
    ( ( op2(h1(e12),h2(e12)) = h1(e12) )
    | ( op2(h1(e12),h2(e12)) = h2(e12) )
    | ( op2(h1(e12),h2(e12)) = h3(e12) )
    | ( op2(h1(e12),h2(e12)) = h4(e12) ) ),
    inference(modus_ponens,[status(thm)],[313,294]) ).

tff(315,plain,
    op2(h1(e12),h2(e12)) = h4(e12),
    inference(unit_resolution,[status(thm)],[314,293,210,177]) ).

tff(316,plain,
    h4(e12) = op2(h1(e12),h2(e12)),
    inference(symmetry,[status(thm)],[315]) ).

tff(317,plain,
    ( ( h3(op1(e12,e12)) = op2(h3(e12),h3(e12)) )
  <=> ( h3(op1(e12,e12)) = h4(e12) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(318,plain,
    ( ( h3(e13) = op2(e22,e22) )
  <=> ( h3(op1(e12,e12)) = op2(h3(e12),h3(e12)) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(319,plain,
    ( ( h3(e13) = op2(e22,e22) )
  <=> ( h3(e13) = op2(e22,e22) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(320,axiom,
    ( ( h3(e12) = e22 )
    & ( h3(e10) = op2(op2(e22,e22),e22) )
    & ( h3(e11) = op2(op2(e22,e22),op2(e22,e22)) )
    & ( h3(e13) = op2(e22,e22) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',ax16) ).

tff(321,plain,
    h3(e13) = op2(e22,e22),
    inference(and_elim,[status(thm)],[320]) ).

tff(322,plain,
    h3(e13) = op2(e22,e22),
    inference(modus_ponens,[status(thm)],[321,319]) ).

tff(323,plain,
    h3(op1(e12,e12)) = op2(h3(e12),h3(e12)),
    inference(modus_ponens,[status(thm)],[322,318]) ).

tff(324,plain,
    h3(op1(e12,e12)) = h4(e12),
    inference(modus_ponens,[status(thm)],[323,317]) ).

tff(325,plain,
    ( ( e12 = op1(e12,e12) )
  <=> ( op1(e12,e12) = e12 ) ),
    inference(commutativity,[status(thm)],]) ).

tff(326,plain,
    ( ( op1(op1(e12,e12),e12) = op1(op1(e12,e12),op1(e12,e12)) )
  <=> ( op1(op1(e12,e12),op1(e12,e12)) = op1(op1(e12,e12),e12) ) ),
    inference(commutativity,[status(thm)],]) ).

tff(327,plain,
    ( ( op1(op1(e12,e12),e12) != op1(op1(e12,e12),op1(e12,e12)) )
  <=> ( op1(op1(e12,e12),op1(e12,e12)) != op1(op1(e12,e12),e12) ) ),
    inference(monotonicity,[status(thm)],[326]) ).

tff(328,plain,
    ( ( op1(e13,e12) != op1(e13,e13) )
  <=> ( op1(op1(e12,e12),e12) != op1(op1(e12,e12),op1(e12,e12)) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(329,plain,
    ( ( op1(e13,e12) != op1(e13,e13) )
  <=> ( op1(e13,e12) != op1(e13,e13) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(330,axiom,
    ( ( op1(e10,e10) != op1(e11,e10) )
    & ( op1(e10,e10) != op1(e12,e10) )
    & ( op1(e10,e10) != op1(e13,e10) )
    & ( op1(e11,e10) != op1(e12,e10) )
    & ( op1(e11,e10) != op1(e13,e10) )
    & ( op1(e12,e10) != op1(e13,e10) )
    & ( op1(e10,e11) != op1(e11,e11) )
    & ( op1(e10,e11) != op1(e12,e11) )
    & ( op1(e10,e11) != op1(e13,e11) )
    & ( op1(e11,e11) != op1(e12,e11) )
    & ( op1(e11,e11) != op1(e13,e11) )
    & ( op1(e12,e11) != op1(e13,e11) )
    & ( op1(e10,e12) != op1(e11,e12) )
    & ( op1(e10,e12) != op1(e12,e12) )
    & ( op1(e10,e12) != op1(e13,e12) )
    & ( op1(e11,e12) != op1(e12,e12) )
    & ( op1(e11,e12) != op1(e13,e12) )
    & ( op1(e12,e12) != op1(e13,e12) )
    & ( op1(e10,e13) != op1(e11,e13) )
    & ( op1(e10,e13) != op1(e12,e13) )
    & ( op1(e10,e13) != op1(e13,e13) )
    & ( op1(e11,e13) != op1(e12,e13) )
    & ( op1(e11,e13) != op1(e13,e13) )
    & ( op1(e12,e13) != op1(e13,e13) )
    & ( op1(e10,e10) != op1(e10,e11) )
    & ( op1(e10,e10) != op1(e10,e12) )
    & ( op1(e10,e10) != op1(e10,e13) )
    & ( op1(e10,e11) != op1(e10,e12) )
    & ( op1(e10,e11) != op1(e10,e13) )
    & ( op1(e10,e12) != op1(e10,e13) )
    & ( op1(e11,e10) != op1(e11,e11) )
    & ( op1(e11,e10) != op1(e11,e12) )
    & ( op1(e11,e10) != op1(e11,e13) )
    & ( op1(e11,e11) != op1(e11,e12) )
    & ( op1(e11,e11) != op1(e11,e13) )
    & ( op1(e11,e12) != op1(e11,e13) )
    & ( op1(e12,e10) != op1(e12,e11) )
    & ( op1(e12,e10) != op1(e12,e12) )
    & ( op1(e12,e10) != op1(e12,e13) )
    & ( op1(e12,e11) != op1(e12,e12) )
    & ( op1(e12,e11) != op1(e12,e13) )
    & ( op1(e12,e12) != op1(e12,e13) )
    & ( op1(e13,e10) != op1(e13,e11) )
    & ( op1(e13,e10) != op1(e13,e12) )
    & ( op1(e13,e10) != op1(e13,e13) )
    & ( op1(e13,e11) != op1(e13,e12) )
    & ( op1(e13,e11) != op1(e13,e13) )
    & ( op1(e13,e12) != op1(e13,e13) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',ax5) ).

tff(331,plain,
    op1(e13,e12) != op1(e13,e13),
    inference(and_elim,[status(thm)],[330]) ).

tff(332,plain,
    op1(e13,e12) != op1(e13,e13),
    inference(modus_ponens,[status(thm)],[331,329]) ).

tff(333,plain,
    op1(op1(e12,e12),e12) != op1(op1(e12,e12),op1(e12,e12)),
    inference(modus_ponens,[status(thm)],[332,328]) ).

tff(334,plain,
    op1(op1(e12,e12),op1(e12,e12)) != op1(op1(e12,e12),e12),
    inference(modus_ponens,[status(thm)],[333,327]) ).

tff(335,plain,
    ( ( op1(op1(e12,e12),op1(e12,e12)) != op1(op1(e12,e12),e12) )
    | ( op1(op1(op1(e12,e12),e12),op1(op1(e12,e12),e12)) = op1(e12,e12) )
    | ( op1(op1(e12,e12),op1(e12,e12)) = op1(op1(e12,e12),e12) ) ),
    inference(tautology,[status(thm)],]) ).

tff(336,plain,
    ( ( op1(op1(e12,e12),op1(e12,e12)) != op1(op1(e12,e12),e12) )
    | ( op1(op1(op1(e12,e12),e12),op1(op1(e12,e12),e12)) = op1(e12,e12) ) ),
    inference(unit_resolution,[status(thm)],[335,334]) ).

tff(337,plain,
    ( ( ~ ( ( op1(op1(op1(e12,e12),op1(e12,e12)),op1(op1(e12,e12),op1(e12,e12))) != op1(op1(e12,e12),e12) )
          | ( op1(op1(op1(e12,e12),e12),op1(op1(e12,e12),e12)) = op1(op1(e12,e12),op1(e12,e12)) ) )
      | ~ ( ( op1(op1(e12,e12),op1(e12,e12)) != op1(op1(e12,e12),e12) )
          | ( op1(op1(op1(e12,e12),e12),op1(op1(e12,e12),e12)) = op1(e12,e12) ) ) )
  <=> ( ~ ( ( op1(op1(op1(e12,e12),op1(e12,e12)),op1(op1(e12,e12),op1(e12,e12))) != op1(op1(e12,e12),e12) )
          | ( op1(op1(op1(e12,e12),e12),op1(op1(e12,e12),e12)) = op1(op1(e12,e12),op1(e12,e12)) ) )
      | ~ ( ( op1(op1(e12,e12),op1(e12,e12)) != op1(op1(e12,e12),e12) )
          | ( op1(op1(op1(e12,e12),e12),op1(op1(e12,e12),e12)) = op1(e12,e12) ) ) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(338,plain,
    ( ( ( op1(op1(e12,e12),op1(e12,e12)) = op1(op1(e12,e12),e12) )
      & ( op1(op1(op1(e12,e12),e12),op1(op1(e12,e12),e12)) != op1(e12,e12) ) )
  <=> ~ ( ( op1(op1(e12,e12),op1(e12,e12)) != op1(op1(e12,e12),e12) )
        | ( op1(op1(op1(e12,e12),e12),op1(op1(e12,e12),e12)) = op1(e12,e12) ) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(339,plain,
    ( ( ( op1(op1(op1(e12,e12),op1(e12,e12)),op1(op1(e12,e12),op1(e12,e12))) = op1(op1(e12,e12),e12) )
      & ( op1(op1(op1(e12,e12),e12),op1(op1(e12,e12),e12)) != op1(op1(e12,e12),op1(e12,e12)) ) )
  <=> ~ ( ( op1(op1(op1(e12,e12),op1(e12,e12)),op1(op1(e12,e12),op1(e12,e12))) != op1(op1(e12,e12),e12) )
        | ( op1(op1(op1(e12,e12),e12),op1(op1(e12,e12),e12)) = op1(op1(e12,e12),op1(e12,e12)) ) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(340,plain,
    ( ( ( ( op1(op1(op1(e12,e12),op1(e12,e12)),op1(op1(e12,e12),op1(e12,e12))) = op1(op1(e12,e12),e12) )
        & ( op1(op1(op1(e12,e12),e12),op1(op1(e12,e12),e12)) != op1(op1(e12,e12),op1(e12,e12)) ) )
      | ( ( op1(op1(e12,e12),op1(e12,e12)) = op1(op1(e12,e12),e12) )
        & ( op1(op1(op1(e12,e12),e12),op1(op1(e12,e12),e12)) != op1(e12,e12) ) ) )
  <=> ( ~ ( ( op1(op1(op1(e12,e12),op1(e12,e12)),op1(op1(e12,e12),op1(e12,e12))) != op1(op1(e12,e12),e12) )
          | ( op1(op1(op1(e12,e12),e12),op1(op1(e12,e12),e12)) = op1(op1(e12,e12),op1(e12,e12)) ) )
      | ~ ( ( op1(op1(e12,e12),op1(e12,e12)) != op1(op1(e12,e12),e12) )
          | ( op1(op1(op1(e12,e12),e12),op1(op1(e12,e12),e12)) = op1(e12,e12) ) ) ) ),
    inference(monotonicity,[status(thm)],[339,338]) ).

tff(341,plain,
    ( ( ( ( op1(op1(op1(e12,e12),op1(e12,e12)),op1(op1(e12,e12),op1(e12,e12))) = op1(op1(e12,e12),e12) )
        & ( op1(op1(op1(e12,e12),e12),op1(op1(e12,e12),e12)) != op1(op1(e12,e12),op1(e12,e12)) ) )
      | ( ( op1(op1(e12,e12),op1(e12,e12)) = op1(op1(e12,e12),e12) )
        & ( op1(op1(op1(e12,e12),e12),op1(op1(e12,e12),e12)) != op1(e12,e12) ) ) )
  <=> ( ~ ( ( op1(op1(op1(e12,e12),op1(e12,e12)),op1(op1(e12,e12),op1(e12,e12))) != op1(op1(e12,e12),e12) )
          | ( op1(op1(op1(e12,e12),e12),op1(op1(e12,e12),e12)) = op1(op1(e12,e12),op1(e12,e12)) ) )
      | ~ ( ( op1(op1(e12,e12),op1(e12,e12)) != op1(op1(e12,e12),e12) )
          | ( op1(op1(op1(e12,e12),e12),op1(op1(e12,e12),e12)) = op1(e12,e12) ) ) ) ),
    inference(transitivity,[status(thm)],[340,337]) ).

tff(342,plain,
    ( ( ( ( op1(op1(op1(e12,e12),op1(e12,e12)),op1(op1(e12,e12),op1(e12,e12))) = op1(op1(e12,e12),e12) )
        & ( op1(op1(op1(e12,e12),e12),op1(op1(e12,e12),e12)) != op1(op1(e12,e12),op1(e12,e12)) ) )
      | ( ( op1(op1(e12,e12),op1(e12,e12)) = op1(op1(e12,e12),e12) )
        & ( op1(op1(op1(e12,e12),e12),op1(op1(e12,e12),e12)) != op1(e12,e12) ) ) )
  <=> ( ( ( op1(op1(op1(e12,e12),op1(e12,e12)),op1(op1(e12,e12),op1(e12,e12))) = op1(op1(e12,e12),e12) )
        & ( op1(op1(op1(e12,e12),e12),op1(op1(e12,e12),e12)) != op1(op1(e12,e12),op1(e12,e12)) ) )
      | ( ( op1(op1(e12,e12),op1(e12,e12)) = op1(op1(e12,e12),e12) )
        & ( op1(op1(op1(e12,e12),e12),op1(op1(e12,e12),e12)) != op1(e12,e12) ) ) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(343,plain,
    ( ( ( ( op1(op1(op1(e12,e12),op1(e12,e12)),op1(op1(e12,e12),op1(e12,e12))) = op1(op1(e12,e12),e12) )
        & ( op1(op1(op1(e12,e12),e12),op1(op1(e12,e12),e12)) != op1(op1(e12,e12),op1(e12,e12)) ) )
      | $false
      | ( ( op1(op1(e12,e12),op1(e12,e12)) = op1(op1(e12,e12),e12) )
        & ( op1(op1(op1(e12,e12),e12),op1(op1(e12,e12),e12)) != op1(e12,e12) ) ) )
  <=> ( ( ( op1(op1(op1(e12,e12),op1(e12,e12)),op1(op1(e12,e12),op1(e12,e12))) = op1(op1(e12,e12),e12) )
        & ( op1(op1(op1(e12,e12),e12),op1(op1(e12,e12),e12)) != op1(op1(e12,e12),op1(e12,e12)) ) )
      | ( ( op1(op1(e12,e12),op1(e12,e12)) = op1(op1(e12,e12),e12) )
        & ( op1(op1(op1(e12,e12),e12),op1(op1(e12,e12),e12)) != op1(e12,e12) ) ) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(344,plain,
    ( ( $false
      & ( op1(op1(op1(e12,e12),e12),op1(op1(e12,e12),e12)) != e12 ) )
  <=> $false ),
    inference(rewrite,[status(thm)],]) ).

tff(345,plain,
    ( ( op1(e12,e12) != op1(e13,e12) )
  <=> ( op1(e12,e12) != op1(op1(e12,e12),e12) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(346,plain,
    ( ( op1(e12,e12) != op1(e13,e12) )
  <=> ( op1(e12,e12) != op1(e13,e12) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(347,plain,
    ( ( op1(e10,e10) != op1(e11,e10) )
    & ( op1(e10,e10) != op1(e12,e10) )
    & ( op1(e10,e10) != op1(e13,e10) )
    & ( op1(e11,e10) != op1(e12,e10) )
    & ( op1(e11,e10) != op1(e13,e10) )
    & ( op1(e12,e10) != op1(e13,e10) )
    & ( op1(e10,e11) != op1(e11,e11) )
    & ( op1(e10,e11) != op1(e12,e11) )
    & ( op1(e10,e11) != op1(e13,e11) )
    & ( op1(e11,e11) != op1(e12,e11) )
    & ( op1(e11,e11) != op1(e13,e11) )
    & ( op1(e12,e11) != op1(e13,e11) )
    & ( op1(e10,e12) != op1(e11,e12) )
    & ( op1(e10,e12) != op1(e12,e12) )
    & ( op1(e10,e12) != op1(e13,e12) )
    & ( op1(e11,e12) != op1(e12,e12) )
    & ( op1(e11,e12) != op1(e13,e12) )
    & ( op1(e12,e12) != op1(e13,e12) )
    & ( op1(e10,e13) != op1(e11,e13) )
    & ( op1(e10,e13) != op1(e12,e13) )
    & ( op1(e10,e13) != op1(e13,e13) )
    & ( op1(e11,e13) != op1(e12,e13) )
    & ( op1(e11,e13) != op1(e13,e13) )
    & ( op1(e12,e13) != op1(e13,e13) )
    & ( op1(e10,e10) != op1(e10,e11) )
    & ( op1(e10,e10) != op1(e10,e12) )
    & ( op1(e10,e10) != op1(e10,e13) )
    & ( op1(e10,e11) != op1(e10,e12) )
    & ( op1(e10,e11) != op1(e10,e13) )
    & ( op1(e10,e12) != op1(e10,e13) )
    & ( op1(e11,e10) != op1(e11,e11) )
    & ( op1(e11,e10) != op1(e11,e12) )
    & ( op1(e11,e10) != op1(e11,e13) )
    & ( op1(e11,e11) != op1(e11,e12) )
    & ( op1(e11,e11) != op1(e11,e13) )
    & ( op1(e11,e12) != op1(e11,e13) )
    & ( op1(e12,e10) != op1(e12,e11) )
    & ( op1(e12,e10) != op1(e12,e12) )
    & ( op1(e12,e10) != op1(e12,e13) )
    & ( op1(e12,e11) != op1(e12,e12) )
    & ( op1(e12,e11) != op1(e12,e13) )
    & ( op1(e12,e12) != op1(e12,e13) )
    & ( op1(e13,e10) != op1(e13,e11) )
    & ( op1(e13,e10) != op1(e13,e12) )
    & ( op1(e13,e10) != op1(e13,e13) )
    & ( op1(e13,e11) != op1(e13,e12) )
    & ( op1(e13,e11) != op1(e13,e13) ) ),
    inference(and_elim,[status(thm)],[330]) ).

tff(348,plain,
    ( ( op1(e10,e10) != op1(e11,e10) )
    & ( op1(e10,e10) != op1(e12,e10) )
    & ( op1(e10,e10) != op1(e13,e10) )
    & ( op1(e11,e10) != op1(e12,e10) )
    & ( op1(e11,e10) != op1(e13,e10) )
    & ( op1(e12,e10) != op1(e13,e10) )
    & ( op1(e10,e11) != op1(e11,e11) )
    & ( op1(e10,e11) != op1(e12,e11) )
    & ( op1(e10,e11) != op1(e13,e11) )
    & ( op1(e11,e11) != op1(e12,e11) )
    & ( op1(e11,e11) != op1(e13,e11) )
    & ( op1(e12,e11) != op1(e13,e11) )
    & ( op1(e10,e12) != op1(e11,e12) )
    & ( op1(e10,e12) != op1(e12,e12) )
    & ( op1(e10,e12) != op1(e13,e12) )
    & ( op1(e11,e12) != op1(e12,e12) )
    & ( op1(e11,e12) != op1(e13,e12) )
    & ( op1(e12,e12) != op1(e13,e12) )
    & ( op1(e10,e13) != op1(e11,e13) )
    & ( op1(e10,e13) != op1(e12,e13) )
    & ( op1(e10,e13) != op1(e13,e13) )
    & ( op1(e11,e13) != op1(e12,e13) )
    & ( op1(e11,e13) != op1(e13,e13) )
    & ( op1(e12,e13) != op1(e13,e13) )
    & ( op1(e10,e10) != op1(e10,e11) )
    & ( op1(e10,e10) != op1(e10,e12) )
    & ( op1(e10,e10) != op1(e10,e13) )
    & ( op1(e10,e11) != op1(e10,e12) )
    & ( op1(e10,e11) != op1(e10,e13) )
    & ( op1(e10,e12) != op1(e10,e13) )
    & ( op1(e11,e10) != op1(e11,e11) )
    & ( op1(e11,e10) != op1(e11,e12) )
    & ( op1(e11,e10) != op1(e11,e13) )
    & ( op1(e11,e11) != op1(e11,e12) )
    & ( op1(e11,e11) != op1(e11,e13) )
    & ( op1(e11,e12) != op1(e11,e13) )
    & ( op1(e12,e10) != op1(e12,e11) )
    & ( op1(e12,e10) != op1(e12,e12) )
    & ( op1(e12,e10) != op1(e12,e13) )
    & ( op1(e12,e11) != op1(e12,e12) )
    & ( op1(e12,e11) != op1(e12,e13) )
    & ( op1(e12,e12) != op1(e12,e13) )
    & ( op1(e13,e10) != op1(e13,e11) )
    & ( op1(e13,e10) != op1(e13,e12) )
    & ( op1(e13,e10) != op1(e13,e13) )
    & ( op1(e13,e11) != op1(e13,e12) ) ),
    inference(and_elim,[status(thm)],[347]) ).

tff(349,plain,
    ( ( op1(e10,e10) != op1(e11,e10) )
    & ( op1(e10,e10) != op1(e12,e10) )
    & ( op1(e10,e10) != op1(e13,e10) )
    & ( op1(e11,e10) != op1(e12,e10) )
    & ( op1(e11,e10) != op1(e13,e10) )
    & ( op1(e12,e10) != op1(e13,e10) )
    & ( op1(e10,e11) != op1(e11,e11) )
    & ( op1(e10,e11) != op1(e12,e11) )
    & ( op1(e10,e11) != op1(e13,e11) )
    & ( op1(e11,e11) != op1(e12,e11) )
    & ( op1(e11,e11) != op1(e13,e11) )
    & ( op1(e12,e11) != op1(e13,e11) )
    & ( op1(e10,e12) != op1(e11,e12) )
    & ( op1(e10,e12) != op1(e12,e12) )
    & ( op1(e10,e12) != op1(e13,e12) )
    & ( op1(e11,e12) != op1(e12,e12) )
    & ( op1(e11,e12) != op1(e13,e12) )
    & ( op1(e12,e12) != op1(e13,e12) )
    & ( op1(e10,e13) != op1(e11,e13) )
    & ( op1(e10,e13) != op1(e12,e13) )
    & ( op1(e10,e13) != op1(e13,e13) )
    & ( op1(e11,e13) != op1(e12,e13) )
    & ( op1(e11,e13) != op1(e13,e13) )
    & ( op1(e12,e13) != op1(e13,e13) )
    & ( op1(e10,e10) != op1(e10,e11) )
    & ( op1(e10,e10) != op1(e10,e12) )
    & ( op1(e10,e10) != op1(e10,e13) )
    & ( op1(e10,e11) != op1(e10,e12) )
    & ( op1(e10,e11) != op1(e10,e13) )
    & ( op1(e10,e12) != op1(e10,e13) )
    & ( op1(e11,e10) != op1(e11,e11) )
    & ( op1(e11,e10) != op1(e11,e12) )
    & ( op1(e11,e10) != op1(e11,e13) )
    & ( op1(e11,e11) != op1(e11,e12) )
    & ( op1(e11,e11) != op1(e11,e13) )
    & ( op1(e11,e12) != op1(e11,e13) )
    & ( op1(e12,e10) != op1(e12,e11) )
    & ( op1(e12,e10) != op1(e12,e12) )
    & ( op1(e12,e10) != op1(e12,e13) )
    & ( op1(e12,e11) != op1(e12,e12) )
    & ( op1(e12,e11) != op1(e12,e13) )
    & ( op1(e12,e12) != op1(e12,e13) )
    & ( op1(e13,e10) != op1(e13,e11) )
    & ( op1(e13,e10) != op1(e13,e12) )
    & ( op1(e13,e10) != op1(e13,e13) ) ),
    inference(and_elim,[status(thm)],[348]) ).

tff(350,plain,
    ( ( op1(e10,e10) != op1(e11,e10) )
    & ( op1(e10,e10) != op1(e12,e10) )
    & ( op1(e10,e10) != op1(e13,e10) )
    & ( op1(e11,e10) != op1(e12,e10) )
    & ( op1(e11,e10) != op1(e13,e10) )
    & ( op1(e12,e10) != op1(e13,e10) )
    & ( op1(e10,e11) != op1(e11,e11) )
    & ( op1(e10,e11) != op1(e12,e11) )
    & ( op1(e10,e11) != op1(e13,e11) )
    & ( op1(e11,e11) != op1(e12,e11) )
    & ( op1(e11,e11) != op1(e13,e11) )
    & ( op1(e12,e11) != op1(e13,e11) )
    & ( op1(e10,e12) != op1(e11,e12) )
    & ( op1(e10,e12) != op1(e12,e12) )
    & ( op1(e10,e12) != op1(e13,e12) )
    & ( op1(e11,e12) != op1(e12,e12) )
    & ( op1(e11,e12) != op1(e13,e12) )
    & ( op1(e12,e12) != op1(e13,e12) )
    & ( op1(e10,e13) != op1(e11,e13) )
    & ( op1(e10,e13) != op1(e12,e13) )
    & ( op1(e10,e13) != op1(e13,e13) )
    & ( op1(e11,e13) != op1(e12,e13) )
    & ( op1(e11,e13) != op1(e13,e13) )
    & ( op1(e12,e13) != op1(e13,e13) )
    & ( op1(e10,e10) != op1(e10,e11) )
    & ( op1(e10,e10) != op1(e10,e12) )
    & ( op1(e10,e10) != op1(e10,e13) )
    & ( op1(e10,e11) != op1(e10,e12) )
    & ( op1(e10,e11) != op1(e10,e13) )
    & ( op1(e10,e12) != op1(e10,e13) )
    & ( op1(e11,e10) != op1(e11,e11) )
    & ( op1(e11,e10) != op1(e11,e12) )
    & ( op1(e11,e10) != op1(e11,e13) )
    & ( op1(e11,e11) != op1(e11,e12) )
    & ( op1(e11,e11) != op1(e11,e13) )
    & ( op1(e11,e12) != op1(e11,e13) )
    & ( op1(e12,e10) != op1(e12,e11) )
    & ( op1(e12,e10) != op1(e12,e12) )
    & ( op1(e12,e10) != op1(e12,e13) )
    & ( op1(e12,e11) != op1(e12,e12) )
    & ( op1(e12,e11) != op1(e12,e13) )
    & ( op1(e12,e12) != op1(e12,e13) )
    & ( op1(e13,e10) != op1(e13,e11) )
    & ( op1(e13,e10) != op1(e13,e12) ) ),
    inference(and_elim,[status(thm)],[349]) ).

tff(351,plain,
    ( ( op1(e10,e10) != op1(e11,e10) )
    & ( op1(e10,e10) != op1(e12,e10) )
    & ( op1(e10,e10) != op1(e13,e10) )
    & ( op1(e11,e10) != op1(e12,e10) )
    & ( op1(e11,e10) != op1(e13,e10) )
    & ( op1(e12,e10) != op1(e13,e10) )
    & ( op1(e10,e11) != op1(e11,e11) )
    & ( op1(e10,e11) != op1(e12,e11) )
    & ( op1(e10,e11) != op1(e13,e11) )
    & ( op1(e11,e11) != op1(e12,e11) )
    & ( op1(e11,e11) != op1(e13,e11) )
    & ( op1(e12,e11) != op1(e13,e11) )
    & ( op1(e10,e12) != op1(e11,e12) )
    & ( op1(e10,e12) != op1(e12,e12) )
    & ( op1(e10,e12) != op1(e13,e12) )
    & ( op1(e11,e12) != op1(e12,e12) )
    & ( op1(e11,e12) != op1(e13,e12) )
    & ( op1(e12,e12) != op1(e13,e12) )
    & ( op1(e10,e13) != op1(e11,e13) )
    & ( op1(e10,e13) != op1(e12,e13) )
    & ( op1(e10,e13) != op1(e13,e13) )
    & ( op1(e11,e13) != op1(e12,e13) )
    & ( op1(e11,e13) != op1(e13,e13) )
    & ( op1(e12,e13) != op1(e13,e13) )
    & ( op1(e10,e10) != op1(e10,e11) )
    & ( op1(e10,e10) != op1(e10,e12) )
    & ( op1(e10,e10) != op1(e10,e13) )
    & ( op1(e10,e11) != op1(e10,e12) )
    & ( op1(e10,e11) != op1(e10,e13) )
    & ( op1(e10,e12) != op1(e10,e13) )
    & ( op1(e11,e10) != op1(e11,e11) )
    & ( op1(e11,e10) != op1(e11,e12) )
    & ( op1(e11,e10) != op1(e11,e13) )
    & ( op1(e11,e11) != op1(e11,e12) )
    & ( op1(e11,e11) != op1(e11,e13) )
    & ( op1(e11,e12) != op1(e11,e13) )
    & ( op1(e12,e10) != op1(e12,e11) )
    & ( op1(e12,e10) != op1(e12,e12) )
    & ( op1(e12,e10) != op1(e12,e13) )
    & ( op1(e12,e11) != op1(e12,e12) )
    & ( op1(e12,e11) != op1(e12,e13) )
    & ( op1(e12,e12) != op1(e12,e13) )
    & ( op1(e13,e10) != op1(e13,e11) ) ),
    inference(and_elim,[status(thm)],[350]) ).

tff(352,plain,
    ( ( op1(e10,e10) != op1(e11,e10) )
    & ( op1(e10,e10) != op1(e12,e10) )
    & ( op1(e10,e10) != op1(e13,e10) )
    & ( op1(e11,e10) != op1(e12,e10) )
    & ( op1(e11,e10) != op1(e13,e10) )
    & ( op1(e12,e10) != op1(e13,e10) )
    & ( op1(e10,e11) != op1(e11,e11) )
    & ( op1(e10,e11) != op1(e12,e11) )
    & ( op1(e10,e11) != op1(e13,e11) )
    & ( op1(e11,e11) != op1(e12,e11) )
    & ( op1(e11,e11) != op1(e13,e11) )
    & ( op1(e12,e11) != op1(e13,e11) )
    & ( op1(e10,e12) != op1(e11,e12) )
    & ( op1(e10,e12) != op1(e12,e12) )
    & ( op1(e10,e12) != op1(e13,e12) )
    & ( op1(e11,e12) != op1(e12,e12) )
    & ( op1(e11,e12) != op1(e13,e12) )
    & ( op1(e12,e12) != op1(e13,e12) )
    & ( op1(e10,e13) != op1(e11,e13) )
    & ( op1(e10,e13) != op1(e12,e13) )
    & ( op1(e10,e13) != op1(e13,e13) )
    & ( op1(e11,e13) != op1(e12,e13) )
    & ( op1(e11,e13) != op1(e13,e13) )
    & ( op1(e12,e13) != op1(e13,e13) )
    & ( op1(e10,e10) != op1(e10,e11) )
    & ( op1(e10,e10) != op1(e10,e12) )
    & ( op1(e10,e10) != op1(e10,e13) )
    & ( op1(e10,e11) != op1(e10,e12) )
    & ( op1(e10,e11) != op1(e10,e13) )
    & ( op1(e10,e12) != op1(e10,e13) )
    & ( op1(e11,e10) != op1(e11,e11) )
    & ( op1(e11,e10) != op1(e11,e12) )
    & ( op1(e11,e10) != op1(e11,e13) )
    & ( op1(e11,e11) != op1(e11,e12) )
    & ( op1(e11,e11) != op1(e11,e13) )
    & ( op1(e11,e12) != op1(e11,e13) )
    & ( op1(e12,e10) != op1(e12,e11) )
    & ( op1(e12,e10) != op1(e12,e12) )
    & ( op1(e12,e10) != op1(e12,e13) )
    & ( op1(e12,e11) != op1(e12,e12) )
    & ( op1(e12,e11) != op1(e12,e13) )
    & ( op1(e12,e12) != op1(e12,e13) ) ),
    inference(and_elim,[status(thm)],[351]) ).

tff(353,plain,
    ( ( op1(e10,e10) != op1(e11,e10) )
    & ( op1(e10,e10) != op1(e12,e10) )
    & ( op1(e10,e10) != op1(e13,e10) )
    & ( op1(e11,e10) != op1(e12,e10) )
    & ( op1(e11,e10) != op1(e13,e10) )
    & ( op1(e12,e10) != op1(e13,e10) )
    & ( op1(e10,e11) != op1(e11,e11) )
    & ( op1(e10,e11) != op1(e12,e11) )
    & ( op1(e10,e11) != op1(e13,e11) )
    & ( op1(e11,e11) != op1(e12,e11) )
    & ( op1(e11,e11) != op1(e13,e11) )
    & ( op1(e12,e11) != op1(e13,e11) )
    & ( op1(e10,e12) != op1(e11,e12) )
    & ( op1(e10,e12) != op1(e12,e12) )
    & ( op1(e10,e12) != op1(e13,e12) )
    & ( op1(e11,e12) != op1(e12,e12) )
    & ( op1(e11,e12) != op1(e13,e12) )
    & ( op1(e12,e12) != op1(e13,e12) )
    & ( op1(e10,e13) != op1(e11,e13) )
    & ( op1(e10,e13) != op1(e12,e13) )
    & ( op1(e10,e13) != op1(e13,e13) )
    & ( op1(e11,e13) != op1(e12,e13) )
    & ( op1(e11,e13) != op1(e13,e13) )
    & ( op1(e12,e13) != op1(e13,e13) )
    & ( op1(e10,e10) != op1(e10,e11) )
    & ( op1(e10,e10) != op1(e10,e12) )
    & ( op1(e10,e10) != op1(e10,e13) )
    & ( op1(e10,e11) != op1(e10,e12) )
    & ( op1(e10,e11) != op1(e10,e13) )
    & ( op1(e10,e12) != op1(e10,e13) )
    & ( op1(e11,e10) != op1(e11,e11) )
    & ( op1(e11,e10) != op1(e11,e12) )
    & ( op1(e11,e10) != op1(e11,e13) )
    & ( op1(e11,e11) != op1(e11,e12) )
    & ( op1(e11,e11) != op1(e11,e13) )
    & ( op1(e11,e12) != op1(e11,e13) )
    & ( op1(e12,e10) != op1(e12,e11) )
    & ( op1(e12,e10) != op1(e12,e12) )
    & ( op1(e12,e10) != op1(e12,e13) )
    & ( op1(e12,e11) != op1(e12,e12) )
    & ( op1(e12,e11) != op1(e12,e13) ) ),
    inference(and_elim,[status(thm)],[352]) ).

tff(354,plain,
    ( ( op1(e10,e10) != op1(e11,e10) )
    & ( op1(e10,e10) != op1(e12,e10) )
    & ( op1(e10,e10) != op1(e13,e10) )
    & ( op1(e11,e10) != op1(e12,e10) )
    & ( op1(e11,e10) != op1(e13,e10) )
    & ( op1(e12,e10) != op1(e13,e10) )
    & ( op1(e10,e11) != op1(e11,e11) )
    & ( op1(e10,e11) != op1(e12,e11) )
    & ( op1(e10,e11) != op1(e13,e11) )
    & ( op1(e11,e11) != op1(e12,e11) )
    & ( op1(e11,e11) != op1(e13,e11) )
    & ( op1(e12,e11) != op1(e13,e11) )
    & ( op1(e10,e12) != op1(e11,e12) )
    & ( op1(e10,e12) != op1(e12,e12) )
    & ( op1(e10,e12) != op1(e13,e12) )
    & ( op1(e11,e12) != op1(e12,e12) )
    & ( op1(e11,e12) != op1(e13,e12) )
    & ( op1(e12,e12) != op1(e13,e12) )
    & ( op1(e10,e13) != op1(e11,e13) )
    & ( op1(e10,e13) != op1(e12,e13) )
    & ( op1(e10,e13) != op1(e13,e13) )
    & ( op1(e11,e13) != op1(e12,e13) )
    & ( op1(e11,e13) != op1(e13,e13) )
    & ( op1(e12,e13) != op1(e13,e13) )
    & ( op1(e10,e10) != op1(e10,e11) )
    & ( op1(e10,e10) != op1(e10,e12) )
    & ( op1(e10,e10) != op1(e10,e13) )
    & ( op1(e10,e11) != op1(e10,e12) )
    & ( op1(e10,e11) != op1(e10,e13) )
    & ( op1(e10,e12) != op1(e10,e13) )
    & ( op1(e11,e10) != op1(e11,e11) )
    & ( op1(e11,e10) != op1(e11,e12) )
    & ( op1(e11,e10) != op1(e11,e13) )
    & ( op1(e11,e11) != op1(e11,e12) )
    & ( op1(e11,e11) != op1(e11,e13) )
    & ( op1(e11,e12) != op1(e11,e13) )
    & ( op1(e12,e10) != op1(e12,e11) )
    & ( op1(e12,e10) != op1(e12,e12) )
    & ( op1(e12,e10) != op1(e12,e13) )
    & ( op1(e12,e11) != op1(e12,e12) ) ),
    inference(and_elim,[status(thm)],[353]) ).

tff(355,plain,
    ( ( op1(e10,e10) != op1(e11,e10) )
    & ( op1(e10,e10) != op1(e12,e10) )
    & ( op1(e10,e10) != op1(e13,e10) )
    & ( op1(e11,e10) != op1(e12,e10) )
    & ( op1(e11,e10) != op1(e13,e10) )
    & ( op1(e12,e10) != op1(e13,e10) )
    & ( op1(e10,e11) != op1(e11,e11) )
    & ( op1(e10,e11) != op1(e12,e11) )
    & ( op1(e10,e11) != op1(e13,e11) )
    & ( op1(e11,e11) != op1(e12,e11) )
    & ( op1(e11,e11) != op1(e13,e11) )
    & ( op1(e12,e11) != op1(e13,e11) )
    & ( op1(e10,e12) != op1(e11,e12) )
    & ( op1(e10,e12) != op1(e12,e12) )
    & ( op1(e10,e12) != op1(e13,e12) )
    & ( op1(e11,e12) != op1(e12,e12) )
    & ( op1(e11,e12) != op1(e13,e12) )
    & ( op1(e12,e12) != op1(e13,e12) )
    & ( op1(e10,e13) != op1(e11,e13) )
    & ( op1(e10,e13) != op1(e12,e13) )
    & ( op1(e10,e13) != op1(e13,e13) )
    & ( op1(e11,e13) != op1(e12,e13) )
    & ( op1(e11,e13) != op1(e13,e13) )
    & ( op1(e12,e13) != op1(e13,e13) )
    & ( op1(e10,e10) != op1(e10,e11) )
    & ( op1(e10,e10) != op1(e10,e12) )
    & ( op1(e10,e10) != op1(e10,e13) )
    & ( op1(e10,e11) != op1(e10,e12) )
    & ( op1(e10,e11) != op1(e10,e13) )
    & ( op1(e10,e12) != op1(e10,e13) )
    & ( op1(e11,e10) != op1(e11,e11) )
    & ( op1(e11,e10) != op1(e11,e12) )
    & ( op1(e11,e10) != op1(e11,e13) )
    & ( op1(e11,e11) != op1(e11,e12) )
    & ( op1(e11,e11) != op1(e11,e13) )
    & ( op1(e11,e12) != op1(e11,e13) )
    & ( op1(e12,e10) != op1(e12,e11) )
    & ( op1(e12,e10) != op1(e12,e12) )
    & ( op1(e12,e10) != op1(e12,e13) ) ),
    inference(and_elim,[status(thm)],[354]) ).

tff(356,plain,
    ( ( op1(e10,e10) != op1(e11,e10) )
    & ( op1(e10,e10) != op1(e12,e10) )
    & ( op1(e10,e10) != op1(e13,e10) )
    & ( op1(e11,e10) != op1(e12,e10) )
    & ( op1(e11,e10) != op1(e13,e10) )
    & ( op1(e12,e10) != op1(e13,e10) )
    & ( op1(e10,e11) != op1(e11,e11) )
    & ( op1(e10,e11) != op1(e12,e11) )
    & ( op1(e10,e11) != op1(e13,e11) )
    & ( op1(e11,e11) != op1(e12,e11) )
    & ( op1(e11,e11) != op1(e13,e11) )
    & ( op1(e12,e11) != op1(e13,e11) )
    & ( op1(e10,e12) != op1(e11,e12) )
    & ( op1(e10,e12) != op1(e12,e12) )
    & ( op1(e10,e12) != op1(e13,e12) )
    & ( op1(e11,e12) != op1(e12,e12) )
    & ( op1(e11,e12) != op1(e13,e12) )
    & ( op1(e12,e12) != op1(e13,e12) )
    & ( op1(e10,e13) != op1(e11,e13) )
    & ( op1(e10,e13) != op1(e12,e13) )
    & ( op1(e10,e13) != op1(e13,e13) )
    & ( op1(e11,e13) != op1(e12,e13) )
    & ( op1(e11,e13) != op1(e13,e13) )
    & ( op1(e12,e13) != op1(e13,e13) )
    & ( op1(e10,e10) != op1(e10,e11) )
    & ( op1(e10,e10) != op1(e10,e12) )
    & ( op1(e10,e10) != op1(e10,e13) )
    & ( op1(e10,e11) != op1(e10,e12) )
    & ( op1(e10,e11) != op1(e10,e13) )
    & ( op1(e10,e12) != op1(e10,e13) )
    & ( op1(e11,e10) != op1(e11,e11) )
    & ( op1(e11,e10) != op1(e11,e12) )
    & ( op1(e11,e10) != op1(e11,e13) )
    & ( op1(e11,e11) != op1(e11,e12) )
    & ( op1(e11,e11) != op1(e11,e13) )
    & ( op1(e11,e12) != op1(e11,e13) )
    & ( op1(e12,e10) != op1(e12,e11) )
    & ( op1(e12,e10) != op1(e12,e12) ) ),
    inference(and_elim,[status(thm)],[355]) ).

tff(357,plain,
    ( ( op1(e10,e10) != op1(e11,e10) )
    & ( op1(e10,e10) != op1(e12,e10) )
    & ( op1(e10,e10) != op1(e13,e10) )
    & ( op1(e11,e10) != op1(e12,e10) )
    & ( op1(e11,e10) != op1(e13,e10) )
    & ( op1(e12,e10) != op1(e13,e10) )
    & ( op1(e10,e11) != op1(e11,e11) )
    & ( op1(e10,e11) != op1(e12,e11) )
    & ( op1(e10,e11) != op1(e13,e11) )
    & ( op1(e11,e11) != op1(e12,e11) )
    & ( op1(e11,e11) != op1(e13,e11) )
    & ( op1(e12,e11) != op1(e13,e11) )
    & ( op1(e10,e12) != op1(e11,e12) )
    & ( op1(e10,e12) != op1(e12,e12) )
    & ( op1(e10,e12) != op1(e13,e12) )
    & ( op1(e11,e12) != op1(e12,e12) )
    & ( op1(e11,e12) != op1(e13,e12) )
    & ( op1(e12,e12) != op1(e13,e12) )
    & ( op1(e10,e13) != op1(e11,e13) )
    & ( op1(e10,e13) != op1(e12,e13) )
    & ( op1(e10,e13) != op1(e13,e13) )
    & ( op1(e11,e13) != op1(e12,e13) )
    & ( op1(e11,e13) != op1(e13,e13) )
    & ( op1(e12,e13) != op1(e13,e13) )
    & ( op1(e10,e10) != op1(e10,e11) )
    & ( op1(e10,e10) != op1(e10,e12) )
    & ( op1(e10,e10) != op1(e10,e13) )
    & ( op1(e10,e11) != op1(e10,e12) )
    & ( op1(e10,e11) != op1(e10,e13) )
    & ( op1(e10,e12) != op1(e10,e13) )
    & ( op1(e11,e10) != op1(e11,e11) )
    & ( op1(e11,e10) != op1(e11,e12) )
    & ( op1(e11,e10) != op1(e11,e13) )
    & ( op1(e11,e11) != op1(e11,e12) )
    & ( op1(e11,e11) != op1(e11,e13) )
    & ( op1(e11,e12) != op1(e11,e13) )
    & ( op1(e12,e10) != op1(e12,e11) ) ),
    inference(and_elim,[status(thm)],[356]) ).

tff(358,plain,
    ( ( op1(e10,e10) != op1(e11,e10) )
    & ( op1(e10,e10) != op1(e12,e10) )
    & ( op1(e10,e10) != op1(e13,e10) )
    & ( op1(e11,e10) != op1(e12,e10) )
    & ( op1(e11,e10) != op1(e13,e10) )
    & ( op1(e12,e10) != op1(e13,e10) )
    & ( op1(e10,e11) != op1(e11,e11) )
    & ( op1(e10,e11) != op1(e12,e11) )
    & ( op1(e10,e11) != op1(e13,e11) )
    & ( op1(e11,e11) != op1(e12,e11) )
    & ( op1(e11,e11) != op1(e13,e11) )
    & ( op1(e12,e11) != op1(e13,e11) )
    & ( op1(e10,e12) != op1(e11,e12) )
    & ( op1(e10,e12) != op1(e12,e12) )
    & ( op1(e10,e12) != op1(e13,e12) )
    & ( op1(e11,e12) != op1(e12,e12) )
    & ( op1(e11,e12) != op1(e13,e12) )
    & ( op1(e12,e12) != op1(e13,e12) )
    & ( op1(e10,e13) != op1(e11,e13) )
    & ( op1(e10,e13) != op1(e12,e13) )
    & ( op1(e10,e13) != op1(e13,e13) )
    & ( op1(e11,e13) != op1(e12,e13) )
    & ( op1(e11,e13) != op1(e13,e13) )
    & ( op1(e12,e13) != op1(e13,e13) )
    & ( op1(e10,e10) != op1(e10,e11) )
    & ( op1(e10,e10) != op1(e10,e12) )
    & ( op1(e10,e10) != op1(e10,e13) )
    & ( op1(e10,e11) != op1(e10,e12) )
    & ( op1(e10,e11) != op1(e10,e13) )
    & ( op1(e10,e12) != op1(e10,e13) )
    & ( op1(e11,e10) != op1(e11,e11) )
    & ( op1(e11,e10) != op1(e11,e12) )
    & ( op1(e11,e10) != op1(e11,e13) )
    & ( op1(e11,e11) != op1(e11,e12) )
    & ( op1(e11,e11) != op1(e11,e13) )
    & ( op1(e11,e12) != op1(e11,e13) ) ),
    inference(and_elim,[status(thm)],[357]) ).

tff(359,plain,
    ( ( op1(e10,e10) != op1(e11,e10) )
    & ( op1(e10,e10) != op1(e12,e10) )
    & ( op1(e10,e10) != op1(e13,e10) )
    & ( op1(e11,e10) != op1(e12,e10) )
    & ( op1(e11,e10) != op1(e13,e10) )
    & ( op1(e12,e10) != op1(e13,e10) )
    & ( op1(e10,e11) != op1(e11,e11) )
    & ( op1(e10,e11) != op1(e12,e11) )
    & ( op1(e10,e11) != op1(e13,e11) )
    & ( op1(e11,e11) != op1(e12,e11) )
    & ( op1(e11,e11) != op1(e13,e11) )
    & ( op1(e12,e11) != op1(e13,e11) )
    & ( op1(e10,e12) != op1(e11,e12) )
    & ( op1(e10,e12) != op1(e12,e12) )
    & ( op1(e10,e12) != op1(e13,e12) )
    & ( op1(e11,e12) != op1(e12,e12) )
    & ( op1(e11,e12) != op1(e13,e12) )
    & ( op1(e12,e12) != op1(e13,e12) )
    & ( op1(e10,e13) != op1(e11,e13) )
    & ( op1(e10,e13) != op1(e12,e13) )
    & ( op1(e10,e13) != op1(e13,e13) )
    & ( op1(e11,e13) != op1(e12,e13) )
    & ( op1(e11,e13) != op1(e13,e13) )
    & ( op1(e12,e13) != op1(e13,e13) )
    & ( op1(e10,e10) != op1(e10,e11) )
    & ( op1(e10,e10) != op1(e10,e12) )
    & ( op1(e10,e10) != op1(e10,e13) )
    & ( op1(e10,e11) != op1(e10,e12) )
    & ( op1(e10,e11) != op1(e10,e13) )
    & ( op1(e10,e12) != op1(e10,e13) )
    & ( op1(e11,e10) != op1(e11,e11) )
    & ( op1(e11,e10) != op1(e11,e12) )
    & ( op1(e11,e10) != op1(e11,e13) )
    & ( op1(e11,e11) != op1(e11,e12) )
    & ( op1(e11,e11) != op1(e11,e13) ) ),
    inference(and_elim,[status(thm)],[358]) ).

tff(360,plain,
    ( ( op1(e10,e10) != op1(e11,e10) )
    & ( op1(e10,e10) != op1(e12,e10) )
    & ( op1(e10,e10) != op1(e13,e10) )
    & ( op1(e11,e10) != op1(e12,e10) )
    & ( op1(e11,e10) != op1(e13,e10) )
    & ( op1(e12,e10) != op1(e13,e10) )
    & ( op1(e10,e11) != op1(e11,e11) )
    & ( op1(e10,e11) != op1(e12,e11) )
    & ( op1(e10,e11) != op1(e13,e11) )
    & ( op1(e11,e11) != op1(e12,e11) )
    & ( op1(e11,e11) != op1(e13,e11) )
    & ( op1(e12,e11) != op1(e13,e11) )
    & ( op1(e10,e12) != op1(e11,e12) )
    & ( op1(e10,e12) != op1(e12,e12) )
    & ( op1(e10,e12) != op1(e13,e12) )
    & ( op1(e11,e12) != op1(e12,e12) )
    & ( op1(e11,e12) != op1(e13,e12) )
    & ( op1(e12,e12) != op1(e13,e12) )
    & ( op1(e10,e13) != op1(e11,e13) )
    & ( op1(e10,e13) != op1(e12,e13) )
    & ( op1(e10,e13) != op1(e13,e13) )
    & ( op1(e11,e13) != op1(e12,e13) )
    & ( op1(e11,e13) != op1(e13,e13) )
    & ( op1(e12,e13) != op1(e13,e13) )
    & ( op1(e10,e10) != op1(e10,e11) )
    & ( op1(e10,e10) != op1(e10,e12) )
    & ( op1(e10,e10) != op1(e10,e13) )
    & ( op1(e10,e11) != op1(e10,e12) )
    & ( op1(e10,e11) != op1(e10,e13) )
    & ( op1(e10,e12) != op1(e10,e13) )
    & ( op1(e11,e10) != op1(e11,e11) )
    & ( op1(e11,e10) != op1(e11,e12) )
    & ( op1(e11,e10) != op1(e11,e13) )
    & ( op1(e11,e11) != op1(e11,e12) ) ),
    inference(and_elim,[status(thm)],[359]) ).

tff(361,plain,
    ( ( op1(e10,e10) != op1(e11,e10) )
    & ( op1(e10,e10) != op1(e12,e10) )
    & ( op1(e10,e10) != op1(e13,e10) )
    & ( op1(e11,e10) != op1(e12,e10) )
    & ( op1(e11,e10) != op1(e13,e10) )
    & ( op1(e12,e10) != op1(e13,e10) )
    & ( op1(e10,e11) != op1(e11,e11) )
    & ( op1(e10,e11) != op1(e12,e11) )
    & ( op1(e10,e11) != op1(e13,e11) )
    & ( op1(e11,e11) != op1(e12,e11) )
    & ( op1(e11,e11) != op1(e13,e11) )
    & ( op1(e12,e11) != op1(e13,e11) )
    & ( op1(e10,e12) != op1(e11,e12) )
    & ( op1(e10,e12) != op1(e12,e12) )
    & ( op1(e10,e12) != op1(e13,e12) )
    & ( op1(e11,e12) != op1(e12,e12) )
    & ( op1(e11,e12) != op1(e13,e12) )
    & ( op1(e12,e12) != op1(e13,e12) )
    & ( op1(e10,e13) != op1(e11,e13) )
    & ( op1(e10,e13) != op1(e12,e13) )
    & ( op1(e10,e13) != op1(e13,e13) )
    & ( op1(e11,e13) != op1(e12,e13) )
    & ( op1(e11,e13) != op1(e13,e13) )
    & ( op1(e12,e13) != op1(e13,e13) )
    & ( op1(e10,e10) != op1(e10,e11) )
    & ( op1(e10,e10) != op1(e10,e12) )
    & ( op1(e10,e10) != op1(e10,e13) )
    & ( op1(e10,e11) != op1(e10,e12) )
    & ( op1(e10,e11) != op1(e10,e13) )
    & ( op1(e10,e12) != op1(e10,e13) )
    & ( op1(e11,e10) != op1(e11,e11) )
    & ( op1(e11,e10) != op1(e11,e12) )
    & ( op1(e11,e10) != op1(e11,e13) ) ),
    inference(and_elim,[status(thm)],[360]) ).

tff(362,plain,
    ( ( op1(e10,e10) != op1(e11,e10) )
    & ( op1(e10,e10) != op1(e12,e10) )
    & ( op1(e10,e10) != op1(e13,e10) )
    & ( op1(e11,e10) != op1(e12,e10) )
    & ( op1(e11,e10) != op1(e13,e10) )
    & ( op1(e12,e10) != op1(e13,e10) )
    & ( op1(e10,e11) != op1(e11,e11) )
    & ( op1(e10,e11) != op1(e12,e11) )
    & ( op1(e10,e11) != op1(e13,e11) )
    & ( op1(e11,e11) != op1(e12,e11) )
    & ( op1(e11,e11) != op1(e13,e11) )
    & ( op1(e12,e11) != op1(e13,e11) )
    & ( op1(e10,e12) != op1(e11,e12) )
    & ( op1(e10,e12) != op1(e12,e12) )
    & ( op1(e10,e12) != op1(e13,e12) )
    & ( op1(e11,e12) != op1(e12,e12) )
    & ( op1(e11,e12) != op1(e13,e12) )
    & ( op1(e12,e12) != op1(e13,e12) )
    & ( op1(e10,e13) != op1(e11,e13) )
    & ( op1(e10,e13) != op1(e12,e13) )
    & ( op1(e10,e13) != op1(e13,e13) )
    & ( op1(e11,e13) != op1(e12,e13) )
    & ( op1(e11,e13) != op1(e13,e13) )
    & ( op1(e12,e13) != op1(e13,e13) )
    & ( op1(e10,e10) != op1(e10,e11) )
    & ( op1(e10,e10) != op1(e10,e12) )
    & ( op1(e10,e10) != op1(e10,e13) )
    & ( op1(e10,e11) != op1(e10,e12) )
    & ( op1(e10,e11) != op1(e10,e13) )
    & ( op1(e10,e12) != op1(e10,e13) )
    & ( op1(e11,e10) != op1(e11,e11) )
    & ( op1(e11,e10) != op1(e11,e12) ) ),
    inference(and_elim,[status(thm)],[361]) ).

tff(363,plain,
    ( ( op1(e10,e10) != op1(e11,e10) )
    & ( op1(e10,e10) != op1(e12,e10) )
    & ( op1(e10,e10) != op1(e13,e10) )
    & ( op1(e11,e10) != op1(e12,e10) )
    & ( op1(e11,e10) != op1(e13,e10) )
    & ( op1(e12,e10) != op1(e13,e10) )
    & ( op1(e10,e11) != op1(e11,e11) )
    & ( op1(e10,e11) != op1(e12,e11) )
    & ( op1(e10,e11) != op1(e13,e11) )
    & ( op1(e11,e11) != op1(e12,e11) )
    & ( op1(e11,e11) != op1(e13,e11) )
    & ( op1(e12,e11) != op1(e13,e11) )
    & ( op1(e10,e12) != op1(e11,e12) )
    & ( op1(e10,e12) != op1(e12,e12) )
    & ( op1(e10,e12) != op1(e13,e12) )
    & ( op1(e11,e12) != op1(e12,e12) )
    & ( op1(e11,e12) != op1(e13,e12) )
    & ( op1(e12,e12) != op1(e13,e12) )
    & ( op1(e10,e13) != op1(e11,e13) )
    & ( op1(e10,e13) != op1(e12,e13) )
    & ( op1(e10,e13) != op1(e13,e13) )
    & ( op1(e11,e13) != op1(e12,e13) )
    & ( op1(e11,e13) != op1(e13,e13) )
    & ( op1(e12,e13) != op1(e13,e13) )
    & ( op1(e10,e10) != op1(e10,e11) )
    & ( op1(e10,e10) != op1(e10,e12) )
    & ( op1(e10,e10) != op1(e10,e13) )
    & ( op1(e10,e11) != op1(e10,e12) )
    & ( op1(e10,e11) != op1(e10,e13) )
    & ( op1(e10,e12) != op1(e10,e13) )
    & ( op1(e11,e10) != op1(e11,e11) ) ),
    inference(and_elim,[status(thm)],[362]) ).

tff(364,plain,
    ( ( op1(e10,e10) != op1(e11,e10) )
    & ( op1(e10,e10) != op1(e12,e10) )
    & ( op1(e10,e10) != op1(e13,e10) )
    & ( op1(e11,e10) != op1(e12,e10) )
    & ( op1(e11,e10) != op1(e13,e10) )
    & ( op1(e12,e10) != op1(e13,e10) )
    & ( op1(e10,e11) != op1(e11,e11) )
    & ( op1(e10,e11) != op1(e12,e11) )
    & ( op1(e10,e11) != op1(e13,e11) )
    & ( op1(e11,e11) != op1(e12,e11) )
    & ( op1(e11,e11) != op1(e13,e11) )
    & ( op1(e12,e11) != op1(e13,e11) )
    & ( op1(e10,e12) != op1(e11,e12) )
    & ( op1(e10,e12) != op1(e12,e12) )
    & ( op1(e10,e12) != op1(e13,e12) )
    & ( op1(e11,e12) != op1(e12,e12) )
    & ( op1(e11,e12) != op1(e13,e12) )
    & ( op1(e12,e12) != op1(e13,e12) )
    & ( op1(e10,e13) != op1(e11,e13) )
    & ( op1(e10,e13) != op1(e12,e13) )
    & ( op1(e10,e13) != op1(e13,e13) )
    & ( op1(e11,e13) != op1(e12,e13) )
    & ( op1(e11,e13) != op1(e13,e13) )
    & ( op1(e12,e13) != op1(e13,e13) )
    & ( op1(e10,e10) != op1(e10,e11) )
    & ( op1(e10,e10) != op1(e10,e12) )
    & ( op1(e10,e10) != op1(e10,e13) )
    & ( op1(e10,e11) != op1(e10,e12) )
    & ( op1(e10,e11) != op1(e10,e13) )
    & ( op1(e10,e12) != op1(e10,e13) ) ),
    inference(and_elim,[status(thm)],[363]) ).

tff(365,plain,
    ( ( op1(e10,e10) != op1(e11,e10) )
    & ( op1(e10,e10) != op1(e12,e10) )
    & ( op1(e10,e10) != op1(e13,e10) )
    & ( op1(e11,e10) != op1(e12,e10) )
    & ( op1(e11,e10) != op1(e13,e10) )
    & ( op1(e12,e10) != op1(e13,e10) )
    & ( op1(e10,e11) != op1(e11,e11) )
    & ( op1(e10,e11) != op1(e12,e11) )
    & ( op1(e10,e11) != op1(e13,e11) )
    & ( op1(e11,e11) != op1(e12,e11) )
    & ( op1(e11,e11) != op1(e13,e11) )
    & ( op1(e12,e11) != op1(e13,e11) )
    & ( op1(e10,e12) != op1(e11,e12) )
    & ( op1(e10,e12) != op1(e12,e12) )
    & ( op1(e10,e12) != op1(e13,e12) )
    & ( op1(e11,e12) != op1(e12,e12) )
    & ( op1(e11,e12) != op1(e13,e12) )
    & ( op1(e12,e12) != op1(e13,e12) )
    & ( op1(e10,e13) != op1(e11,e13) )
    & ( op1(e10,e13) != op1(e12,e13) )
    & ( op1(e10,e13) != op1(e13,e13) )
    & ( op1(e11,e13) != op1(e12,e13) )
    & ( op1(e11,e13) != op1(e13,e13) )
    & ( op1(e12,e13) != op1(e13,e13) )
    & ( op1(e10,e10) != op1(e10,e11) )
    & ( op1(e10,e10) != op1(e10,e12) )
    & ( op1(e10,e10) != op1(e10,e13) )
    & ( op1(e10,e11) != op1(e10,e12) )
    & ( op1(e10,e11) != op1(e10,e13) ) ),
    inference(and_elim,[status(thm)],[364]) ).

tff(366,plain,
    ( ( op1(e10,e10) != op1(e11,e10) )
    & ( op1(e10,e10) != op1(e12,e10) )
    & ( op1(e10,e10) != op1(e13,e10) )
    & ( op1(e11,e10) != op1(e12,e10) )
    & ( op1(e11,e10) != op1(e13,e10) )
    & ( op1(e12,e10) != op1(e13,e10) )
    & ( op1(e10,e11) != op1(e11,e11) )
    & ( op1(e10,e11) != op1(e12,e11) )
    & ( op1(e10,e11) != op1(e13,e11) )
    & ( op1(e11,e11) != op1(e12,e11) )
    & ( op1(e11,e11) != op1(e13,e11) )
    & ( op1(e12,e11) != op1(e13,e11) )
    & ( op1(e10,e12) != op1(e11,e12) )
    & ( op1(e10,e12) != op1(e12,e12) )
    & ( op1(e10,e12) != op1(e13,e12) )
    & ( op1(e11,e12) != op1(e12,e12) )
    & ( op1(e11,e12) != op1(e13,e12) )
    & ( op1(e12,e12) != op1(e13,e12) )
    & ( op1(e10,e13) != op1(e11,e13) )
    & ( op1(e10,e13) != op1(e12,e13) )
    & ( op1(e10,e13) != op1(e13,e13) )
    & ( op1(e11,e13) != op1(e12,e13) )
    & ( op1(e11,e13) != op1(e13,e13) )
    & ( op1(e12,e13) != op1(e13,e13) )
    & ( op1(e10,e10) != op1(e10,e11) )
    & ( op1(e10,e10) != op1(e10,e12) )
    & ( op1(e10,e10) != op1(e10,e13) )
    & ( op1(e10,e11) != op1(e10,e12) ) ),
    inference(and_elim,[status(thm)],[365]) ).

tff(367,plain,
    ( ( op1(e10,e10) != op1(e11,e10) )
    & ( op1(e10,e10) != op1(e12,e10) )
    & ( op1(e10,e10) != op1(e13,e10) )
    & ( op1(e11,e10) != op1(e12,e10) )
    & ( op1(e11,e10) != op1(e13,e10) )
    & ( op1(e12,e10) != op1(e13,e10) )
    & ( op1(e10,e11) != op1(e11,e11) )
    & ( op1(e10,e11) != op1(e12,e11) )
    & ( op1(e10,e11) != op1(e13,e11) )
    & ( op1(e11,e11) != op1(e12,e11) )
    & ( op1(e11,e11) != op1(e13,e11) )
    & ( op1(e12,e11) != op1(e13,e11) )
    & ( op1(e10,e12) != op1(e11,e12) )
    & ( op1(e10,e12) != op1(e12,e12) )
    & ( op1(e10,e12) != op1(e13,e12) )
    & ( op1(e11,e12) != op1(e12,e12) )
    & ( op1(e11,e12) != op1(e13,e12) )
    & ( op1(e12,e12) != op1(e13,e12) )
    & ( op1(e10,e13) != op1(e11,e13) )
    & ( op1(e10,e13) != op1(e12,e13) )
    & ( op1(e10,e13) != op1(e13,e13) )
    & ( op1(e11,e13) != op1(e12,e13) )
    & ( op1(e11,e13) != op1(e13,e13) )
    & ( op1(e12,e13) != op1(e13,e13) )
    & ( op1(e10,e10) != op1(e10,e11) )
    & ( op1(e10,e10) != op1(e10,e12) )
    & ( op1(e10,e10) != op1(e10,e13) ) ),
    inference(and_elim,[status(thm)],[366]) ).

tff(368,plain,
    ( ( op1(e10,e10) != op1(e11,e10) )
    & ( op1(e10,e10) != op1(e12,e10) )
    & ( op1(e10,e10) != op1(e13,e10) )
    & ( op1(e11,e10) != op1(e12,e10) )
    & ( op1(e11,e10) != op1(e13,e10) )
    & ( op1(e12,e10) != op1(e13,e10) )
    & ( op1(e10,e11) != op1(e11,e11) )
    & ( op1(e10,e11) != op1(e12,e11) )
    & ( op1(e10,e11) != op1(e13,e11) )
    & ( op1(e11,e11) != op1(e12,e11) )
    & ( op1(e11,e11) != op1(e13,e11) )
    & ( op1(e12,e11) != op1(e13,e11) )
    & ( op1(e10,e12) != op1(e11,e12) )
    & ( op1(e10,e12) != op1(e12,e12) )
    & ( op1(e10,e12) != op1(e13,e12) )
    & ( op1(e11,e12) != op1(e12,e12) )
    & ( op1(e11,e12) != op1(e13,e12) )
    & ( op1(e12,e12) != op1(e13,e12) )
    & ( op1(e10,e13) != op1(e11,e13) )
    & ( op1(e10,e13) != op1(e12,e13) )
    & ( op1(e10,e13) != op1(e13,e13) )
    & ( op1(e11,e13) != op1(e12,e13) )
    & ( op1(e11,e13) != op1(e13,e13) )
    & ( op1(e12,e13) != op1(e13,e13) )
    & ( op1(e10,e10) != op1(e10,e11) )
    & ( op1(e10,e10) != op1(e10,e12) ) ),
    inference(and_elim,[status(thm)],[367]) ).

tff(369,plain,
    ( ( op1(e10,e10) != op1(e11,e10) )
    & ( op1(e10,e10) != op1(e12,e10) )
    & ( op1(e10,e10) != op1(e13,e10) )
    & ( op1(e11,e10) != op1(e12,e10) )
    & ( op1(e11,e10) != op1(e13,e10) )
    & ( op1(e12,e10) != op1(e13,e10) )
    & ( op1(e10,e11) != op1(e11,e11) )
    & ( op1(e10,e11) != op1(e12,e11) )
    & ( op1(e10,e11) != op1(e13,e11) )
    & ( op1(e11,e11) != op1(e12,e11) )
    & ( op1(e11,e11) != op1(e13,e11) )
    & ( op1(e12,e11) != op1(e13,e11) )
    & ( op1(e10,e12) != op1(e11,e12) )
    & ( op1(e10,e12) != op1(e12,e12) )
    & ( op1(e10,e12) != op1(e13,e12) )
    & ( op1(e11,e12) != op1(e12,e12) )
    & ( op1(e11,e12) != op1(e13,e12) )
    & ( op1(e12,e12) != op1(e13,e12) )
    & ( op1(e10,e13) != op1(e11,e13) )
    & ( op1(e10,e13) != op1(e12,e13) )
    & ( op1(e10,e13) != op1(e13,e13) )
    & ( op1(e11,e13) != op1(e12,e13) )
    & ( op1(e11,e13) != op1(e13,e13) )
    & ( op1(e12,e13) != op1(e13,e13) )
    & ( op1(e10,e10) != op1(e10,e11) ) ),
    inference(and_elim,[status(thm)],[368]) ).

tff(370,plain,
    ( ( op1(e10,e10) != op1(e11,e10) )
    & ( op1(e10,e10) != op1(e12,e10) )
    & ( op1(e10,e10) != op1(e13,e10) )
    & ( op1(e11,e10) != op1(e12,e10) )
    & ( op1(e11,e10) != op1(e13,e10) )
    & ( op1(e12,e10) != op1(e13,e10) )
    & ( op1(e10,e11) != op1(e11,e11) )
    & ( op1(e10,e11) != op1(e12,e11) )
    & ( op1(e10,e11) != op1(e13,e11) )
    & ( op1(e11,e11) != op1(e12,e11) )
    & ( op1(e11,e11) != op1(e13,e11) )
    & ( op1(e12,e11) != op1(e13,e11) )
    & ( op1(e10,e12) != op1(e11,e12) )
    & ( op1(e10,e12) != op1(e12,e12) )
    & ( op1(e10,e12) != op1(e13,e12) )
    & ( op1(e11,e12) != op1(e12,e12) )
    & ( op1(e11,e12) != op1(e13,e12) )
    & ( op1(e12,e12) != op1(e13,e12) )
    & ( op1(e10,e13) != op1(e11,e13) )
    & ( op1(e10,e13) != op1(e12,e13) )
    & ( op1(e10,e13) != op1(e13,e13) )
    & ( op1(e11,e13) != op1(e12,e13) )
    & ( op1(e11,e13) != op1(e13,e13) )
    & ( op1(e12,e13) != op1(e13,e13) ) ),
    inference(and_elim,[status(thm)],[369]) ).

tff(371,plain,
    ( ( op1(e10,e10) != op1(e11,e10) )
    & ( op1(e10,e10) != op1(e12,e10) )
    & ( op1(e10,e10) != op1(e13,e10) )
    & ( op1(e11,e10) != op1(e12,e10) )
    & ( op1(e11,e10) != op1(e13,e10) )
    & ( op1(e12,e10) != op1(e13,e10) )
    & ( op1(e10,e11) != op1(e11,e11) )
    & ( op1(e10,e11) != op1(e12,e11) )
    & ( op1(e10,e11) != op1(e13,e11) )
    & ( op1(e11,e11) != op1(e12,e11) )
    & ( op1(e11,e11) != op1(e13,e11) )
    & ( op1(e12,e11) != op1(e13,e11) )
    & ( op1(e10,e12) != op1(e11,e12) )
    & ( op1(e10,e12) != op1(e12,e12) )
    & ( op1(e10,e12) != op1(e13,e12) )
    & ( op1(e11,e12) != op1(e12,e12) )
    & ( op1(e11,e12) != op1(e13,e12) )
    & ( op1(e12,e12) != op1(e13,e12) )
    & ( op1(e10,e13) != op1(e11,e13) )
    & ( op1(e10,e13) != op1(e12,e13) )
    & ( op1(e10,e13) != op1(e13,e13) )
    & ( op1(e11,e13) != op1(e12,e13) )
    & ( op1(e11,e13) != op1(e13,e13) ) ),
    inference(and_elim,[status(thm)],[370]) ).

tff(372,plain,
    ( ( op1(e10,e10) != op1(e11,e10) )
    & ( op1(e10,e10) != op1(e12,e10) )
    & ( op1(e10,e10) != op1(e13,e10) )
    & ( op1(e11,e10) != op1(e12,e10) )
    & ( op1(e11,e10) != op1(e13,e10) )
    & ( op1(e12,e10) != op1(e13,e10) )
    & ( op1(e10,e11) != op1(e11,e11) )
    & ( op1(e10,e11) != op1(e12,e11) )
    & ( op1(e10,e11) != op1(e13,e11) )
    & ( op1(e11,e11) != op1(e12,e11) )
    & ( op1(e11,e11) != op1(e13,e11) )
    & ( op1(e12,e11) != op1(e13,e11) )
    & ( op1(e10,e12) != op1(e11,e12) )
    & ( op1(e10,e12) != op1(e12,e12) )
    & ( op1(e10,e12) != op1(e13,e12) )
    & ( op1(e11,e12) != op1(e12,e12) )
    & ( op1(e11,e12) != op1(e13,e12) )
    & ( op1(e12,e12) != op1(e13,e12) )
    & ( op1(e10,e13) != op1(e11,e13) )
    & ( op1(e10,e13) != op1(e12,e13) )
    & ( op1(e10,e13) != op1(e13,e13) )
    & ( op1(e11,e13) != op1(e12,e13) ) ),
    inference(and_elim,[status(thm)],[371]) ).

tff(373,plain,
    ( ( op1(e10,e10) != op1(e11,e10) )
    & ( op1(e10,e10) != op1(e12,e10) )
    & ( op1(e10,e10) != op1(e13,e10) )
    & ( op1(e11,e10) != op1(e12,e10) )
    & ( op1(e11,e10) != op1(e13,e10) )
    & ( op1(e12,e10) != op1(e13,e10) )
    & ( op1(e10,e11) != op1(e11,e11) )
    & ( op1(e10,e11) != op1(e12,e11) )
    & ( op1(e10,e11) != op1(e13,e11) )
    & ( op1(e11,e11) != op1(e12,e11) )
    & ( op1(e11,e11) != op1(e13,e11) )
    & ( op1(e12,e11) != op1(e13,e11) )
    & ( op1(e10,e12) != op1(e11,e12) )
    & ( op1(e10,e12) != op1(e12,e12) )
    & ( op1(e10,e12) != op1(e13,e12) )
    & ( op1(e11,e12) != op1(e12,e12) )
    & ( op1(e11,e12) != op1(e13,e12) )
    & ( op1(e12,e12) != op1(e13,e12) )
    & ( op1(e10,e13) != op1(e11,e13) )
    & ( op1(e10,e13) != op1(e12,e13) )
    & ( op1(e10,e13) != op1(e13,e13) ) ),
    inference(and_elim,[status(thm)],[372]) ).

tff(374,plain,
    ( ( op1(e10,e10) != op1(e11,e10) )
    & ( op1(e10,e10) != op1(e12,e10) )
    & ( op1(e10,e10) != op1(e13,e10) )
    & ( op1(e11,e10) != op1(e12,e10) )
    & ( op1(e11,e10) != op1(e13,e10) )
    & ( op1(e12,e10) != op1(e13,e10) )
    & ( op1(e10,e11) != op1(e11,e11) )
    & ( op1(e10,e11) != op1(e12,e11) )
    & ( op1(e10,e11) != op1(e13,e11) )
    & ( op1(e11,e11) != op1(e12,e11) )
    & ( op1(e11,e11) != op1(e13,e11) )
    & ( op1(e12,e11) != op1(e13,e11) )
    & ( op1(e10,e12) != op1(e11,e12) )
    & ( op1(e10,e12) != op1(e12,e12) )
    & ( op1(e10,e12) != op1(e13,e12) )
    & ( op1(e11,e12) != op1(e12,e12) )
    & ( op1(e11,e12) != op1(e13,e12) )
    & ( op1(e12,e12) != op1(e13,e12) )
    & ( op1(e10,e13) != op1(e11,e13) )
    & ( op1(e10,e13) != op1(e12,e13) ) ),
    inference(and_elim,[status(thm)],[373]) ).

tff(375,plain,
    ( ( op1(e10,e10) != op1(e11,e10) )
    & ( op1(e10,e10) != op1(e12,e10) )
    & ( op1(e10,e10) != op1(e13,e10) )
    & ( op1(e11,e10) != op1(e12,e10) )
    & ( op1(e11,e10) != op1(e13,e10) )
    & ( op1(e12,e10) != op1(e13,e10) )
    & ( op1(e10,e11) != op1(e11,e11) )
    & ( op1(e10,e11) != op1(e12,e11) )
    & ( op1(e10,e11) != op1(e13,e11) )
    & ( op1(e11,e11) != op1(e12,e11) )
    & ( op1(e11,e11) != op1(e13,e11) )
    & ( op1(e12,e11) != op1(e13,e11) )
    & ( op1(e10,e12) != op1(e11,e12) )
    & ( op1(e10,e12) != op1(e12,e12) )
    & ( op1(e10,e12) != op1(e13,e12) )
    & ( op1(e11,e12) != op1(e12,e12) )
    & ( op1(e11,e12) != op1(e13,e12) )
    & ( op1(e12,e12) != op1(e13,e12) )
    & ( op1(e10,e13) != op1(e11,e13) ) ),
    inference(and_elim,[status(thm)],[374]) ).

tff(376,plain,
    ( ( op1(e10,e10) != op1(e11,e10) )
    & ( op1(e10,e10) != op1(e12,e10) )
    & ( op1(e10,e10) != op1(e13,e10) )
    & ( op1(e11,e10) != op1(e12,e10) )
    & ( op1(e11,e10) != op1(e13,e10) )
    & ( op1(e12,e10) != op1(e13,e10) )
    & ( op1(e10,e11) != op1(e11,e11) )
    & ( op1(e10,e11) != op1(e12,e11) )
    & ( op1(e10,e11) != op1(e13,e11) )
    & ( op1(e11,e11) != op1(e12,e11) )
    & ( op1(e11,e11) != op1(e13,e11) )
    & ( op1(e12,e11) != op1(e13,e11) )
    & ( op1(e10,e12) != op1(e11,e12) )
    & ( op1(e10,e12) != op1(e12,e12) )
    & ( op1(e10,e12) != op1(e13,e12) )
    & ( op1(e11,e12) != op1(e12,e12) )
    & ( op1(e11,e12) != op1(e13,e12) )
    & ( op1(e12,e12) != op1(e13,e12) ) ),
    inference(and_elim,[status(thm)],[375]) ).

tff(377,plain,
    op1(e12,e12) != op1(e13,e12),
    inference(and_elim,[status(thm)],[376]) ).

tff(378,plain,
    op1(e12,e12) != op1(e13,e12),
    inference(modus_ponens,[status(thm)],[377,346]) ).

tff(379,plain,
    op1(e12,e12) != op1(op1(e12,e12),e12),
    inference(modus_ponens,[status(thm)],[378,345]) ).

tff(380,plain,
    ( ( op1(e12,e12) = op1(op1(e12,e12),e12) )
  <=> $false ),
    inference(iff_false,[status(thm)],[379]) ).

tff(381,plain,
    ( ( ( op1(e12,e12) = op1(op1(e12,e12),e12) )
      & ( op1(op1(op1(e12,e12),e12),op1(op1(e12,e12),e12)) != e12 ) )
  <=> ( $false
      & ( op1(op1(op1(e12,e12),e12),op1(op1(e12,e12),e12)) != e12 ) ) ),
    inference(monotonicity,[status(thm)],[380]) ).

tff(382,plain,
    ( ( ( op1(e12,e12) = op1(op1(e12,e12),e12) )
      & ( op1(op1(op1(e12,e12),e12),op1(op1(e12,e12),e12)) != e12 ) )
  <=> $false ),
    inference(transitivity,[status(thm)],[381,344]) ).

tff(383,plain,
    ( ( ( ( op1(op1(op1(e12,e12),op1(e12,e12)),op1(op1(e12,e12),op1(e12,e12))) = op1(op1(e12,e12),e12) )
        & ( op1(op1(op1(e12,e12),e12),op1(op1(e12,e12),e12)) != op1(op1(e12,e12),op1(e12,e12)) ) )
      | ( ( op1(e12,e12) = op1(op1(e12,e12),e12) )
        & ( op1(op1(op1(e12,e12),e12),op1(op1(e12,e12),e12)) != e12 ) )
      | ( ( op1(op1(e12,e12),op1(e12,e12)) = op1(op1(e12,e12),e12) )
        & ( op1(op1(op1(e12,e12),e12),op1(op1(e12,e12),e12)) != op1(e12,e12) ) ) )
  <=> ( ( ( op1(op1(op1(e12,e12),op1(e12,e12)),op1(op1(e12,e12),op1(e12,e12))) = op1(op1(e12,e12),e12) )
        & ( op1(op1(op1(e12,e12),e12),op1(op1(e12,e12),e12)) != op1(op1(e12,e12),op1(e12,e12)) ) )
      | $false
      | ( ( op1(op1(e12,e12),op1(e12,e12)) = op1(op1(e12,e12),e12) )
        & ( op1(op1(op1(e12,e12),e12),op1(op1(e12,e12),e12)) != op1(e12,e12) ) ) ) ),
    inference(monotonicity,[status(thm)],[382]) ).

tff(384,plain,
    ( ( ( ( op1(op1(op1(e12,e12),op1(e12,e12)),op1(op1(e12,e12),op1(e12,e12))) = op1(op1(e12,e12),e12) )
        & ( op1(op1(op1(e12,e12),e12),op1(op1(e12,e12),e12)) != op1(op1(e12,e12),op1(e12,e12)) ) )
      | ( ( op1(e12,e12) = op1(op1(e12,e12),e12) )
        & ( op1(op1(op1(e12,e12),e12),op1(op1(e12,e12),e12)) != e12 ) )
      | ( ( op1(op1(e12,e12),op1(e12,e12)) = op1(op1(e12,e12),e12) )
        & ( op1(op1(op1(e12,e12),e12),op1(op1(e12,e12),e12)) != op1(e12,e12) ) ) )
  <=> ( ( ( op1(op1(op1(e12,e12),op1(e12,e12)),op1(op1(e12,e12),op1(e12,e12))) = op1(op1(e12,e12),e12) )
        & ( op1(op1(op1(e12,e12),e12),op1(op1(e12,e12),e12)) != op1(op1(e12,e12),op1(e12,e12)) ) )
      | ( ( op1(op1(e12,e12),op1(e12,e12)) = op1(op1(e12,e12),e12) )
        & ( op1(op1(op1(e12,e12),e12),op1(op1(e12,e12),e12)) != op1(e12,e12) ) ) ) ),
    inference(transitivity,[status(thm)],[383,343]) ).

tff(385,plain,
    ( ( ( ( op1(op1(op1(e12,e12),op1(e12,e12)),op1(op1(e12,e12),op1(e12,e12))) = op1(op1(e12,e12),e12) )
        & ( op1(op1(op1(e12,e12),e12),op1(op1(e12,e12),e12)) != op1(op1(e12,e12),op1(e12,e12)) ) )
      | ( ( op1(e12,e12) = op1(op1(e12,e12),e12) )
        & ( op1(op1(op1(e12,e12),e12),op1(op1(e12,e12),e12)) != e12 ) )
      | ( ( op1(op1(e12,e12),op1(e12,e12)) = op1(op1(e12,e12),e12) )
        & ( op1(op1(op1(e12,e12),e12),op1(op1(e12,e12),e12)) != op1(e12,e12) ) ) )
  <=> ( ( ( op1(op1(op1(e12,e12),op1(e12,e12)),op1(op1(e12,e12),op1(e12,e12))) = op1(op1(e12,e12),e12) )
        & ( op1(op1(op1(e12,e12),e12),op1(op1(e12,e12),e12)) != op1(op1(e12,e12),op1(e12,e12)) ) )
      | ( ( op1(e12,e12) = op1(op1(e12,e12),e12) )
        & ( op1(op1(op1(e12,e12),e12),op1(op1(e12,e12),e12)) != e12 ) )
      | ( ( op1(op1(e12,e12),op1(e12,e12)) = op1(op1(e12,e12),e12) )
        & ( op1(op1(op1(e12,e12),e12),op1(op1(e12,e12),e12)) != op1(e12,e12) ) ) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(386,plain,
    ( ( ( op1(e13,e13) = e10 )
      & ( op1(e10,e10) != e13 ) )
  <=> ( ( op1(op1(e12,e12),op1(e12,e12)) = op1(op1(e12,e12),e12) )
      & ( op1(op1(op1(e12,e12),e12),op1(op1(e12,e12),e12)) != op1(e12,e12) ) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(387,plain,
    ( ( ( op1(e12,e12) = e10 )
      & ( op1(e10,e10) != e12 ) )
  <=> ( ( op1(e12,e12) = op1(op1(e12,e12),e12) )
      & ( op1(op1(op1(e12,e12),e12),op1(op1(e12,e12),e12)) != e12 ) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(388,plain,
    ( ( ( op1(e11,e11) = e10 )
      & ( op1(e10,e10) != e11 ) )
  <=> ( ( op1(op1(op1(e12,e12),op1(e12,e12)),op1(op1(e12,e12),op1(e12,e12))) = op1(op1(e12,e12),e12) )
      & ( op1(op1(op1(e12,e12),e12),op1(op1(e12,e12),e12)) != op1(op1(e12,e12),op1(e12,e12)) ) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(389,plain,
    ( ( ( ( op1(e11,e11) = e10 )
        & ( op1(e10,e10) != e11 ) )
      | ( ( op1(e12,e12) = e10 )
        & ( op1(e10,e10) != e12 ) )
      | ( ( op1(e13,e13) = e10 )
        & ( op1(e10,e10) != e13 ) ) )
  <=> ( ( ( op1(op1(op1(e12,e12),op1(e12,e12)),op1(op1(e12,e12),op1(e12,e12))) = op1(op1(e12,e12),e12) )
        & ( op1(op1(op1(e12,e12),e12),op1(op1(e12,e12),e12)) != op1(op1(e12,e12),op1(e12,e12)) ) )
      | ( ( op1(e12,e12) = op1(op1(e12,e12),e12) )
        & ( op1(op1(op1(e12,e12),e12),op1(op1(e12,e12),e12)) != e12 ) )
      | ( ( op1(op1(e12,e12),op1(e12,e12)) = op1(op1(e12,e12),e12) )
        & ( op1(op1(op1(e12,e12),e12),op1(op1(e12,e12),e12)) != op1(e12,e12) ) ) ) ),
    inference(monotonicity,[status(thm)],[388,387,386]) ).

tff(390,plain,
    ( ( ( ( op1(e11,e11) = e10 )
        & ( op1(e10,e10) != e11 ) )
      | ( ( op1(e12,e12) = e10 )
        & ( op1(e10,e10) != e12 ) )
      | ( ( op1(e13,e13) = e10 )
        & ( op1(e10,e10) != e13 ) ) )
  <=> ( ( ( op1(op1(op1(e12,e12),op1(e12,e12)),op1(op1(e12,e12),op1(e12,e12))) = op1(op1(e12,e12),e12) )
        & ( op1(op1(op1(e12,e12),e12),op1(op1(e12,e12),e12)) != op1(op1(e12,e12),op1(e12,e12)) ) )
      | ( ( op1(e12,e12) = op1(op1(e12,e12),e12) )
        & ( op1(op1(op1(e12,e12),e12),op1(op1(e12,e12),e12)) != e12 ) )
      | ( ( op1(op1(e12,e12),op1(e12,e12)) = op1(op1(e12,e12),e12) )
        & ( op1(op1(op1(e12,e12),e12),op1(op1(e12,e12),e12)) != op1(e12,e12) ) ) ) ),
    inference(transitivity,[status(thm)],[389,385]) ).

tff(391,plain,
    ( ( ( ( op1(e11,e11) = e10 )
        & ( op1(e10,e10) != e11 ) )
      | ( ( op1(e12,e12) = e10 )
        & ( op1(e10,e10) != e12 ) )
      | ( ( op1(e13,e13) = e10 )
        & ( op1(e10,e10) != e13 ) ) )
  <=> ( ( ( op1(e11,e11) = e10 )
        & ( op1(e10,e10) != e11 ) )
      | ( ( op1(e12,e12) = e10 )
        & ( op1(e10,e10) != e12 ) )
      | ( ( op1(e13,e13) = e10 )
        & ( op1(e10,e10) != e13 ) ) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(392,plain,
    ( ( ( ( op1(e11,e11) = e10 )
        & ( op1(e10,e10) != e11 ) )
      | ( ( op1(e12,e12) = e10 )
        & ( op1(e10,e10) != e12 ) )
      | ( ( op1(e13,e13) = e10 )
        & ( op1(e10,e10) != e13 ) ) )
  <=> ( ( ( op1(e11,e11) = e10 )
        & ( op1(e10,e10) != e11 ) )
      | ( ( op1(e12,e12) = e10 )
        & ( op1(e10,e10) != e12 ) )
      | ( ( op1(e13,e13) = e10 )
        & ( op1(e10,e10) != e13 ) ) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(393,plain,
    ( ( ( ( op1(e10,e10) = e10 )
        & ( op1(e10,e10) != e10 ) )
      | ( ( op1(e11,e11) = e10 )
        & ( op1(e10,e10) != e11 ) )
      | ( ( op1(e12,e12) = e10 )
        & ( op1(e10,e10) != e12 ) ) )
  <=> ( ( ( op1(e11,e11) = e10 )
        & ( op1(e10,e10) != e11 ) )
      | ( ( op1(e12,e12) = e10 )
        & ( op1(e10,e10) != e12 ) ) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(394,plain,
    ( ( ( ( op1(e10,e10) = e10 )
        & ( op1(e10,e10) != e10 ) )
      | ( ( op1(e11,e11) = e10 )
        & ( op1(e10,e10) != e11 ) )
      | ( ( op1(e12,e12) = e10 )
        & ( op1(e10,e10) != e12 ) )
      | ( ( op1(e13,e13) = e10 )
        & ( op1(e10,e10) != e13 ) ) )
  <=> ( ( ( op1(e11,e11) = e10 )
        & ( op1(e10,e10) != e11 ) )
      | ( ( op1(e12,e12) = e10 )
        & ( op1(e10,e10) != e12 ) )
      | ( ( op1(e13,e13) = e10 )
        & ( op1(e10,e10) != e13 ) ) ) ),
    inference(monotonicity,[status(thm)],[393]) ).

tff(395,plain,
    ( ( ( ( op1(e10,e10) = e10 )
        & ( op1(e10,e10) != e10 ) )
      | ( ( op1(e11,e11) = e10 )
        & ( op1(e10,e10) != e11 ) )
      | ( ( op1(e12,e12) = e10 )
        & ( op1(e10,e10) != e12 ) )
      | ( ( op1(e13,e13) = e10 )
        & ( op1(e10,e10) != e13 ) ) )
  <=> ( ( ( op1(e11,e11) = e10 )
        & ( op1(e10,e10) != e11 ) )
      | ( ( op1(e12,e12) = e10 )
        & ( op1(e10,e10) != e12 ) )
      | ( ( op1(e13,e13) = e10 )
        & ( op1(e10,e10) != e13 ) ) ) ),
    inference(transitivity,[status(thm)],[394,392]) ).

tff(396,axiom,
    ( ( ( ( op1(e10,e10) = e10 )
        & ( op1(e10,e10) != e10 ) )
      | ( ( op1(e11,e11) = e10 )
        & ( op1(e10,e10) != e11 ) )
      | ( ( op1(e12,e12) = e10 )
        & ( op1(e10,e10) != e12 ) )
      | ( ( op1(e13,e13) = e10 )
        & ( op1(e10,e10) != e13 ) ) )
    & ( ( ( op1(e10,e10) = e11 )
        & ( op1(e11,e11) != e10 ) )
      | ( ( op1(e11,e11) = e11 )
        & ( op1(e11,e11) != e11 ) )
      | ( ( op1(e12,e12) = e11 )
        & ( op1(e11,e11) != e12 ) )
      | ( ( op1(e13,e13) = e11 )
        & ( op1(e11,e11) != e13 ) ) )
    & ( ( ( op1(e10,e10) = e12 )
        & ( op1(e12,e12) != e10 ) )
      | ( ( op1(e11,e11) = e12 )
        & ( op1(e12,e12) != e11 ) )
      | ( ( op1(e12,e12) = e12 )
        & ( op1(e12,e12) != e12 ) )
      | ( ( op1(e13,e13) = e12 )
        & ( op1(e12,e12) != e13 ) ) )
    & ( ( ( op1(e10,e10) = e13 )
        & ( op1(e13,e13) != e10 ) )
      | ( ( op1(e11,e11) = e13 )
        & ( op1(e13,e13) != e11 ) )
      | ( ( op1(e12,e12) = e13 )
        & ( op1(e13,e13) != e12 ) )
      | ( ( op1(e13,e13) = e13 )
        & ( op1(e13,e13) != e13 ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',ax10) ).

tff(397,plain,
    ( ( ( ( op1(e10,e10) = e10 )
        & ( op1(e10,e10) != e10 ) )
      | ( ( op1(e11,e11) = e10 )
        & ( op1(e10,e10) != e11 ) )
      | ( ( op1(e12,e12) = e10 )
        & ( op1(e10,e10) != e12 ) )
      | ( ( op1(e13,e13) = e10 )
        & ( op1(e10,e10) != e13 ) ) )
    & ( ( ( op1(e10,e10) = e11 )
        & ( op1(e11,e11) != e10 ) )
      | ( ( op1(e11,e11) = e11 )
        & ( op1(e11,e11) != e11 ) )
      | ( ( op1(e12,e12) = e11 )
        & ( op1(e11,e11) != e12 ) )
      | ( ( op1(e13,e13) = e11 )
        & ( op1(e11,e11) != e13 ) ) )
    & ( ( ( op1(e10,e10) = e12 )
        & ( op1(e12,e12) != e10 ) )
      | ( ( op1(e11,e11) = e12 )
        & ( op1(e12,e12) != e11 ) )
      | ( ( op1(e12,e12) = e12 )
        & ( op1(e12,e12) != e12 ) )
      | ( ( op1(e13,e13) = e12 )
        & ( op1(e12,e12) != e13 ) ) ) ),
    inference(and_elim,[status(thm)],[396]) ).

tff(398,plain,
    ( ( ( ( op1(e10,e10) = e10 )
        & ( op1(e10,e10) != e10 ) )
      | ( ( op1(e11,e11) = e10 )
        & ( op1(e10,e10) != e11 ) )
      | ( ( op1(e12,e12) = e10 )
        & ( op1(e10,e10) != e12 ) )
      | ( ( op1(e13,e13) = e10 )
        & ( op1(e10,e10) != e13 ) ) )
    & ( ( ( op1(e10,e10) = e11 )
        & ( op1(e11,e11) != e10 ) )
      | ( ( op1(e11,e11) = e11 )
        & ( op1(e11,e11) != e11 ) )
      | ( ( op1(e12,e12) = e11 )
        & ( op1(e11,e11) != e12 ) )
      | ( ( op1(e13,e13) = e11 )
        & ( op1(e11,e11) != e13 ) ) ) ),
    inference(and_elim,[status(thm)],[397]) ).

tff(399,plain,
    ( ( ( op1(e10,e10) = e10 )
      & ( op1(e10,e10) != e10 ) )
    | ( ( op1(e11,e11) = e10 )
      & ( op1(e10,e10) != e11 ) )
    | ( ( op1(e12,e12) = e10 )
      & ( op1(e10,e10) != e12 ) )
    | ( ( op1(e13,e13) = e10 )
      & ( op1(e10,e10) != e13 ) ) ),
    inference(and_elim,[status(thm)],[398]) ).

tff(400,plain,
    ( ( ( op1(e11,e11) = e10 )
      & ( op1(e10,e10) != e11 ) )
    | ( ( op1(e12,e12) = e10 )
      & ( op1(e10,e10) != e12 ) )
    | ( ( op1(e13,e13) = e10 )
      & ( op1(e10,e10) != e13 ) ) ),
    inference(modus_ponens,[status(thm)],[399,395]) ).

tff(401,plain,
    ( ( ( op1(e11,e11) = e10 )
      & ( op1(e10,e10) != e11 ) )
    | ( ( op1(e12,e12) = e10 )
      & ( op1(e10,e10) != e12 ) )
    | ( ( op1(e13,e13) = e10 )
      & ( op1(e10,e10) != e13 ) ) ),
    inference(modus_ponens,[status(thm)],[400,391]) ).

tff(402,plain,
    ( ( ( op1(op1(op1(e12,e12),op1(e12,e12)),op1(op1(e12,e12),op1(e12,e12))) = op1(op1(e12,e12),e12) )
      & ( op1(op1(op1(e12,e12),e12),op1(op1(e12,e12),e12)) != op1(op1(e12,e12),op1(e12,e12)) ) )
    | ( ( op1(e12,e12) = op1(op1(e12,e12),e12) )
      & ( op1(op1(op1(e12,e12),e12),op1(op1(e12,e12),e12)) != e12 ) )
    | ( ( op1(op1(e12,e12),op1(e12,e12)) = op1(op1(e12,e12),e12) )
      & ( op1(op1(op1(e12,e12),e12),op1(op1(e12,e12),e12)) != op1(e12,e12) ) ) ),
    inference(modus_ponens,[status(thm)],[401,390]) ).

tff(403,plain,
    ( ( ( op1(op1(op1(e12,e12),op1(e12,e12)),op1(op1(e12,e12),op1(e12,e12))) = op1(op1(e12,e12),e12) )
      & ( op1(op1(op1(e12,e12),e12),op1(op1(e12,e12),e12)) != op1(op1(e12,e12),op1(e12,e12)) ) )
    | ( ( op1(e12,e12) = op1(op1(e12,e12),e12) )
      & ( op1(op1(op1(e12,e12),e12),op1(op1(e12,e12),e12)) != e12 ) )
    | ( ( op1(op1(e12,e12),op1(e12,e12)) = op1(op1(e12,e12),e12) )
      & ( op1(op1(op1(e12,e12),e12),op1(op1(e12,e12),e12)) != op1(e12,e12) ) ) ),
    inference(modus_ponens,[status(thm)],[402,385]) ).

tff(404,plain,
    ( ( ( op1(op1(op1(e12,e12),op1(e12,e12)),op1(op1(e12,e12),op1(e12,e12))) = op1(op1(e12,e12),e12) )
      & ( op1(op1(op1(e12,e12),e12),op1(op1(e12,e12),e12)) != op1(op1(e12,e12),op1(e12,e12)) ) )
    | ( ( op1(op1(e12,e12),op1(e12,e12)) = op1(op1(e12,e12),e12) )
      & ( op1(op1(op1(e12,e12),e12),op1(op1(e12,e12),e12)) != op1(e12,e12) ) ) ),
    inference(modus_ponens,[status(thm)],[403,384]) ).

tff(405,plain,
    ( ( ( op1(op1(op1(e12,e12),op1(e12,e12)),op1(op1(e12,e12),op1(e12,e12))) = op1(op1(e12,e12),e12) )
      & ( op1(op1(op1(e12,e12),e12),op1(op1(e12,e12),e12)) != op1(op1(e12,e12),op1(e12,e12)) ) )
    | ( ( op1(op1(e12,e12),op1(e12,e12)) = op1(op1(e12,e12),e12) )
      & ( op1(op1(op1(e12,e12),e12),op1(op1(e12,e12),e12)) != op1(e12,e12) ) ) ),
    inference(modus_ponens,[status(thm)],[404,342]) ).

tff(406,plain,
    ( ( ( op1(op1(op1(e12,e12),op1(e12,e12)),op1(op1(e12,e12),op1(e12,e12))) = op1(op1(e12,e12),e12) )
      & ( op1(op1(op1(e12,e12),e12),op1(op1(e12,e12),e12)) != op1(op1(e12,e12),op1(e12,e12)) ) )
    | ( ( op1(op1(e12,e12),op1(e12,e12)) = op1(op1(e12,e12),e12) )
      & ( op1(op1(op1(e12,e12),e12),op1(op1(e12,e12),e12)) != op1(e12,e12) ) ) ),
    inference(modus_ponens,[status(thm)],[405,342]) ).

tff(407,plain,
    ( ( ( op1(op1(op1(e12,e12),op1(e12,e12)),op1(op1(e12,e12),op1(e12,e12))) = op1(op1(e12,e12),e12) )
      & ( op1(op1(op1(e12,e12),e12),op1(op1(e12,e12),e12)) != op1(op1(e12,e12),op1(e12,e12)) ) )
    | ( ( op1(op1(e12,e12),op1(e12,e12)) = op1(op1(e12,e12),e12) )
      & ( op1(op1(op1(e12,e12),e12),op1(op1(e12,e12),e12)) != op1(e12,e12) ) ) ),
    inference(modus_ponens,[status(thm)],[406,342]) ).

tff(408,plain,
    ( ( ( op1(op1(op1(e12,e12),op1(e12,e12)),op1(op1(e12,e12),op1(e12,e12))) = op1(op1(e12,e12),e12) )
      & ( op1(op1(op1(e12,e12),e12),op1(op1(e12,e12),e12)) != op1(op1(e12,e12),op1(e12,e12)) ) )
    | ( ( op1(op1(e12,e12),op1(e12,e12)) = op1(op1(e12,e12),e12) )
      & ( op1(op1(op1(e12,e12),e12),op1(op1(e12,e12),e12)) != op1(e12,e12) ) ) ),
    inference(modus_ponens,[status(thm)],[407,342]) ).

tff(409,plain,
    ( ( ( op1(op1(op1(e12,e12),op1(e12,e12)),op1(op1(e12,e12),op1(e12,e12))) = op1(op1(e12,e12),e12) )
      & ( op1(op1(op1(e12,e12),e12),op1(op1(e12,e12),e12)) != op1(op1(e12,e12),op1(e12,e12)) ) )
    | ( ( op1(op1(e12,e12),op1(e12,e12)) = op1(op1(e12,e12),e12) )
      & ( op1(op1(op1(e12,e12),e12),op1(op1(e12,e12),e12)) != op1(e12,e12) ) ) ),
    inference(modus_ponens,[status(thm)],[408,342]) ).

tff(410,plain,
    ( ~ ( ( op1(op1(op1(e12,e12),op1(e12,e12)),op1(op1(e12,e12),op1(e12,e12))) != op1(op1(e12,e12),e12) )
        | ( op1(op1(op1(e12,e12),e12),op1(op1(e12,e12),e12)) = op1(op1(e12,e12),op1(e12,e12)) ) )
    | ~ ( ( op1(op1(e12,e12),op1(e12,e12)) != op1(op1(e12,e12),e12) )
        | ( op1(op1(op1(e12,e12),e12),op1(op1(e12,e12),e12)) = op1(e12,e12) ) ) ),
    inference(modus_ponens,[status(thm)],[409,341]) ).

tff(411,plain,
    ~ ( ( op1(op1(op1(e12,e12),op1(e12,e12)),op1(op1(e12,e12),op1(e12,e12))) != op1(op1(e12,e12),e12) )
      | ( op1(op1(op1(e12,e12),e12),op1(op1(e12,e12),e12)) = op1(op1(e12,e12),op1(e12,e12)) ) ),
    inference(unit_resolution,[status(thm)],[410,336]) ).

tff(412,plain,
    ( ( op1(op1(op1(e12,e12),op1(e12,e12)),op1(op1(e12,e12),op1(e12,e12))) != op1(op1(e12,e12),e12) )
    | ( op1(op1(op1(e12,e12),e12),op1(op1(e12,e12),e12)) = op1(op1(e12,e12),op1(e12,e12)) )
    | ( op1(op1(op1(e12,e12),op1(e12,e12)),op1(op1(e12,e12),op1(e12,e12))) = op1(op1(e12,e12),e12) ) ),
    inference(tautology,[status(thm)],]) ).

tff(413,plain,
    op1(op1(op1(e12,e12),op1(e12,e12)),op1(op1(e12,e12),op1(e12,e12))) = op1(op1(e12,e12),e12),
    inference(unit_resolution,[status(thm)],[412,411]) ).

tff(414,plain,
    ( ( op1(op1(op1(e12,e12),op1(e12,e12)),op1(op1(e12,e12),op1(e12,e12))) = e12 )
  <=> ( op1(op1(e12,e12),e12) = e12 ) ),
    inference(monotonicity,[status(thm)],[413]) ).

tff(415,plain,
    ( ( op1(op1(e12,e12),e12) = e12 )
  <=> ( op1(op1(op1(e12,e12),op1(e12,e12)),op1(op1(e12,e12),op1(e12,e12))) = e12 ) ),
    inference(symmetry,[status(thm)],[414]) ).

tff(416,plain,
    ( ( op1(op1(e12,e12),e12) != e12 )
  <=> ( op1(op1(op1(e12,e12),op1(e12,e12)),op1(op1(e12,e12),op1(e12,e12))) != e12 ) ),
    inference(monotonicity,[status(thm)],[415]) ).

tff(417,plain,
    ( ( e10 != e12 )
  <=> ( op1(op1(e12,e12),e12) != e12 ) ),
    inference(rewrite,[status(thm)],]) ).

tff(418,plain,
    ( ( e10 != e12 )
  <=> ( e10 != e12 ) ),
    inference(rewrite,[status(thm)],]) ).

tff(419,axiom,
    ( ( e10 != e11 )
    & ( e10 != e12 )
    & ( e10 != e13 )
    & ( e11 != e12 )
    & ( e11 != e13 )
    & ( e12 != e13 ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',ax7) ).

tff(420,plain,
    ( ( e10 != e11 )
    & ( e10 != e12 )
    & ( e10 != e13 )
    & ( e11 != e12 )
    & ( e11 != e13 ) ),
    inference(and_elim,[status(thm)],[419]) ).

tff(421,plain,
    ( ( e10 != e11 )
    & ( e10 != e12 )
    & ( e10 != e13 )
    & ( e11 != e12 ) ),
    inference(and_elim,[status(thm)],[420]) ).

tff(422,plain,
    ( ( e10 != e11 )
    & ( e10 != e12 )
    & ( e10 != e13 ) ),
    inference(and_elim,[status(thm)],[421]) ).

tff(423,plain,
    ( ( e10 != e11 )
    & ( e10 != e12 ) ),
    inference(and_elim,[status(thm)],[422]) ).

tff(424,plain,
    e10 != e12,
    inference(and_elim,[status(thm)],[423]) ).

tff(425,plain,
    e10 != e12,
    inference(modus_ponens,[status(thm)],[424,418]) ).

tff(426,plain,
    op1(op1(e12,e12),e12) != e12,
    inference(modus_ponens,[status(thm)],[425,417]) ).

tff(427,plain,
    op1(op1(op1(e12,e12),op1(e12,e12)),op1(op1(e12,e12),op1(e12,e12))) != e12,
    inference(modus_ponens,[status(thm)],[426,416]) ).

tff(428,plain,
    ( ( op1(op1(op1(e12,e12),op1(e12,e12)),op1(op1(e12,e12),op1(e12,e12))) != e12 )
    | ( op1(e12,e12) = op1(op1(e12,e12),op1(e12,e12)) )
    | ( op1(op1(op1(e12,e12),op1(e12,e12)),op1(op1(e12,e12),op1(e12,e12))) = e12 ) ),
    inference(tautology,[status(thm)],]) ).

tff(429,plain,
    ( ( op1(op1(op1(e12,e12),op1(e12,e12)),op1(op1(e12,e12),op1(e12,e12))) != e12 )
    | ( op1(e12,e12) = op1(op1(e12,e12),op1(e12,e12)) ) ),
    inference(unit_resolution,[status(thm)],[428,427]) ).

tff(430,plain,
    ( ( ( op1(op1(op1(e12,e12),e12),op1(op1(e12,e12),e12)) = e12 )
      | ~ ( ( op1(op1(op1(e12,e12),op1(e12,e12)),op1(op1(e12,e12),op1(e12,e12))) != e12 )
          | ( op1(e12,e12) = op1(op1(e12,e12),op1(e12,e12)) ) ) )
  <=> ( ( op1(op1(op1(e12,e12),e12),op1(op1(e12,e12),e12)) = e12 )
      | ~ ( ( op1(op1(op1(e12,e12),op1(e12,e12)),op1(op1(e12,e12),op1(e12,e12))) != e12 )
          | ( op1(e12,e12) = op1(op1(e12,e12),op1(e12,e12)) ) ) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(431,plain,
    ( ( ( op1(op1(op1(e12,e12),op1(e12,e12)),op1(op1(e12,e12),op1(e12,e12))) = e12 )
      & ( op1(e12,e12) != op1(op1(e12,e12),op1(e12,e12)) ) )
  <=> ~ ( ( op1(op1(op1(e12,e12),op1(e12,e12)),op1(op1(e12,e12),op1(e12,e12))) != e12 )
        | ( op1(e12,e12) = op1(op1(e12,e12),op1(e12,e12)) ) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(432,plain,
    ( ( ( op1(op1(op1(e12,e12),e12),op1(op1(e12,e12),e12)) = e12 )
      | ( ( op1(op1(op1(e12,e12),op1(e12,e12)),op1(op1(e12,e12),op1(e12,e12))) = e12 )
        & ( op1(e12,e12) != op1(op1(e12,e12),op1(e12,e12)) ) ) )
  <=> ( ( op1(op1(op1(e12,e12),e12),op1(op1(e12,e12),e12)) = e12 )
      | ~ ( ( op1(op1(op1(e12,e12),op1(e12,e12)),op1(op1(e12,e12),op1(e12,e12))) != e12 )
          | ( op1(e12,e12) = op1(op1(e12,e12),op1(e12,e12)) ) ) ) ),
    inference(monotonicity,[status(thm)],[431]) ).

tff(433,plain,
    ( ( ( op1(op1(op1(e12,e12),e12),op1(op1(e12,e12),e12)) = e12 )
      | ( ( op1(op1(op1(e12,e12),op1(e12,e12)),op1(op1(e12,e12),op1(e12,e12))) = e12 )
        & ( op1(e12,e12) != op1(op1(e12,e12),op1(e12,e12)) ) ) )
  <=> ( ( op1(op1(op1(e12,e12),e12),op1(op1(e12,e12),e12)) = e12 )
      | ~ ( ( op1(op1(op1(e12,e12),op1(e12,e12)),op1(op1(e12,e12),op1(e12,e12))) != e12 )
          | ( op1(e12,e12) = op1(op1(e12,e12),op1(e12,e12)) ) ) ) ),
    inference(transitivity,[status(thm)],[432,430]) ).

tff(434,plain,
    ( ( ( ( op1(op1(op1(e12,e12),e12),op1(op1(e12,e12),e12)) = e12 )
        & ( op1(e12,e12) != op1(op1(e12,e12),e12) ) )
      | ( ( op1(op1(op1(e12,e12),op1(e12,e12)),op1(op1(e12,e12),op1(e12,e12))) = e12 )
        & ( op1(e12,e12) != op1(op1(e12,e12),op1(e12,e12)) ) ) )
  <=> ( ( op1(op1(op1(e12,e12),e12),op1(op1(e12,e12),e12)) = e12 )
      | ( ( op1(op1(op1(e12,e12),op1(e12,e12)),op1(op1(e12,e12),op1(e12,e12))) = e12 )
        & ( op1(e12,e12) != op1(op1(e12,e12),op1(e12,e12)) ) ) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(435,plain,
    ( ( ( ( op1(op1(op1(e12,e12),e12),op1(op1(e12,e12),e12)) = e12 )
        & ( op1(e12,e12) != op1(op1(e12,e12),e12) ) )
      | ( ( op1(op1(op1(e12,e12),op1(e12,e12)),op1(op1(e12,e12),op1(e12,e12))) = e12 )
        & ( op1(e12,e12) != op1(op1(e12,e12),op1(e12,e12)) ) )
      | $false )
  <=> ( ( ( op1(op1(op1(e12,e12),e12),op1(op1(e12,e12),e12)) = e12 )
        & ( op1(e12,e12) != op1(op1(e12,e12),e12) ) )
      | ( ( op1(op1(op1(e12,e12),op1(e12,e12)),op1(op1(e12,e12),op1(e12,e12))) = e12 )
        & ( op1(e12,e12) != op1(op1(e12,e12),op1(e12,e12)) ) ) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(436,plain,
    ( ( ( op1(op1(e12,e12),op1(e12,e12)) = e12 )
      & $false )
  <=> $false ),
    inference(rewrite,[status(thm)],]) ).

tff(437,plain,
    ( ( op1(e12,e12) = op1(e12,e12) )
  <=> $true ),
    inference(rewrite,[status(thm)],]) ).

tff(438,plain,
    ( ( e13 = op1(e12,e12) )
  <=> ( e13 = op1(e12,e12) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(439,axiom,
    ( ( e10 = op1(op1(e12,e12),e12) )
    & ( e11 = op1(op1(e12,e12),op1(e12,e12)) )
    & ( e13 = op1(e12,e12) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',ax12) ).

tff(440,plain,
    e13 = op1(e12,e12),
    inference(and_elim,[status(thm)],[439]) ).

tff(441,plain,
    e13 = op1(e12,e12),
    inference(modus_ponens,[status(thm)],[440,438]) ).

tff(442,plain,
    ( ( op1(e12,e12) = e13 )
  <=> ( op1(e12,e12) = op1(e12,e12) ) ),
    inference(monotonicity,[status(thm)],[441]) ).

tff(443,plain,
    ( ( op1(e12,e12) = e13 )
  <=> $true ),
    inference(transitivity,[status(thm)],[442,437]) ).

tff(444,plain,
    ( ( op1(e12,e12) != e13 )
  <=> ~ $true ),
    inference(monotonicity,[status(thm)],[443]) ).

tff(445,plain,
    ( ( op1(e12,e12) != e13 )
  <=> $false ),
    inference(transitivity,[status(thm)],[444,126]) ).

tff(446,plain,
    ( ( op1(e13,e13) = e12 )
  <=> ( op1(op1(e12,e12),op1(e12,e12)) = e12 ) ),
    inference(rewrite,[status(thm)],]) ).

tff(447,plain,
    ( ( ( op1(e13,e13) = e12 )
      & ( op1(e12,e12) != e13 ) )
  <=> ( ( op1(op1(e12,e12),op1(e12,e12)) = e12 )
      & $false ) ),
    inference(monotonicity,[status(thm)],[446,445]) ).

tff(448,plain,
    ( ( ( op1(e13,e13) = e12 )
      & ( op1(e12,e12) != e13 ) )
  <=> $false ),
    inference(transitivity,[status(thm)],[447,436]) ).

tff(449,plain,
    ( ( ( op1(e11,e11) = e12 )
      & ( op1(e12,e12) != e11 ) )
  <=> ( ( op1(op1(op1(e12,e12),op1(e12,e12)),op1(op1(e12,e12),op1(e12,e12))) = e12 )
      & ( op1(e12,e12) != op1(op1(e12,e12),op1(e12,e12)) ) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(450,plain,
    ( ( ( op1(e10,e10) = e12 )
      & ( op1(e12,e12) != e10 ) )
  <=> ( ( op1(op1(op1(e12,e12),e12),op1(op1(e12,e12),e12)) = e12 )
      & ( op1(e12,e12) != op1(op1(e12,e12),e12) ) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(451,plain,
    ( ( ( ( op1(e10,e10) = e12 )
        & ( op1(e12,e12) != e10 ) )
      | ( ( op1(e11,e11) = e12 )
        & ( op1(e12,e12) != e11 ) )
      | ( ( op1(e13,e13) = e12 )
        & ( op1(e12,e12) != e13 ) ) )
  <=> ( ( ( op1(op1(op1(e12,e12),e12),op1(op1(e12,e12),e12)) = e12 )
        & ( op1(e12,e12) != op1(op1(e12,e12),e12) ) )
      | ( ( op1(op1(op1(e12,e12),op1(e12,e12)),op1(op1(e12,e12),op1(e12,e12))) = e12 )
        & ( op1(e12,e12) != op1(op1(e12,e12),op1(e12,e12)) ) )
      | $false ) ),
    inference(monotonicity,[status(thm)],[450,449,448]) ).

tff(452,plain,
    ( ( ( ( op1(e10,e10) = e12 )
        & ( op1(e12,e12) != e10 ) )
      | ( ( op1(e11,e11) = e12 )
        & ( op1(e12,e12) != e11 ) )
      | ( ( op1(e13,e13) = e12 )
        & ( op1(e12,e12) != e13 ) ) )
  <=> ( ( ( op1(op1(op1(e12,e12),e12),op1(op1(e12,e12),e12)) = e12 )
        & ( op1(e12,e12) != op1(op1(e12,e12),e12) ) )
      | ( ( op1(op1(op1(e12,e12),op1(e12,e12)),op1(op1(e12,e12),op1(e12,e12))) = e12 )
        & ( op1(e12,e12) != op1(op1(e12,e12),op1(e12,e12)) ) ) ) ),
    inference(transitivity,[status(thm)],[451,435]) ).

tff(453,plain,
    ( ( ( ( op1(e10,e10) = e12 )
        & ( op1(e12,e12) != e10 ) )
      | ( ( op1(e11,e11) = e12 )
        & ( op1(e12,e12) != e11 ) )
      | ( ( op1(e13,e13) = e12 )
        & ( op1(e12,e12) != e13 ) ) )
  <=> ( ( ( op1(e10,e10) = e12 )
        & ( op1(e12,e12) != e10 ) )
      | ( ( op1(e11,e11) = e12 )
        & ( op1(e12,e12) != e11 ) )
      | ( ( op1(e13,e13) = e12 )
        & ( op1(e12,e12) != e13 ) ) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(454,plain,
    ( ( ( ( op1(e10,e10) = e12 )
        & ( op1(e12,e12) != e10 ) )
      | ( ( op1(e11,e11) = e12 )
        & ( op1(e12,e12) != e11 ) )
      | ( ( op1(e13,e13) = e12 )
        & ( op1(e12,e12) != e13 ) ) )
  <=> ( ( ( op1(e10,e10) = e12 )
        & ( op1(e12,e12) != e10 ) )
      | ( ( op1(e11,e11) = e12 )
        & ( op1(e12,e12) != e11 ) )
      | ( ( op1(e13,e13) = e12 )
        & ( op1(e12,e12) != e13 ) ) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(455,plain,
    ( ( ( ( op1(e10,e10) = e12 )
        & ( op1(e12,e12) != e10 ) )
      | ( ( op1(e11,e11) = e12 )
        & ( op1(e12,e12) != e11 ) )
      | $false )
  <=> ( ( ( op1(e10,e10) = e12 )
        & ( op1(e12,e12) != e10 ) )
      | ( ( op1(e11,e11) = e12 )
        & ( op1(e12,e12) != e11 ) ) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(456,plain,
    ( ( ( op1(e12,e12) = e12 )
      & ( op1(e12,e12) != e12 ) )
  <=> $false ),
    inference(rewrite,[status(thm)],]) ).

tff(457,plain,
    ( ( ( ( op1(e10,e10) = e12 )
        & ( op1(e12,e12) != e10 ) )
      | ( ( op1(e11,e11) = e12 )
        & ( op1(e12,e12) != e11 ) )
      | ( ( op1(e12,e12) = e12 )
        & ( op1(e12,e12) != e12 ) ) )
  <=> ( ( ( op1(e10,e10) = e12 )
        & ( op1(e12,e12) != e10 ) )
      | ( ( op1(e11,e11) = e12 )
        & ( op1(e12,e12) != e11 ) )
      | $false ) ),
    inference(monotonicity,[status(thm)],[456]) ).

tff(458,plain,
    ( ( ( ( op1(e10,e10) = e12 )
        & ( op1(e12,e12) != e10 ) )
      | ( ( op1(e11,e11) = e12 )
        & ( op1(e12,e12) != e11 ) )
      | ( ( op1(e12,e12) = e12 )
        & ( op1(e12,e12) != e12 ) ) )
  <=> ( ( ( op1(e10,e10) = e12 )
        & ( op1(e12,e12) != e10 ) )
      | ( ( op1(e11,e11) = e12 )
        & ( op1(e12,e12) != e11 ) ) ) ),
    inference(transitivity,[status(thm)],[457,455]) ).

tff(459,plain,
    ( ( ( ( op1(e10,e10) = e12 )
        & ( op1(e12,e12) != e10 ) )
      | ( ( op1(e11,e11) = e12 )
        & ( op1(e12,e12) != e11 ) )
      | ( ( op1(e12,e12) = e12 )
        & ( op1(e12,e12) != e12 ) )
      | ( ( op1(e13,e13) = e12 )
        & ( op1(e12,e12) != e13 ) ) )
  <=> ( ( ( op1(e10,e10) = e12 )
        & ( op1(e12,e12) != e10 ) )
      | ( ( op1(e11,e11) = e12 )
        & ( op1(e12,e12) != e11 ) )
      | ( ( op1(e13,e13) = e12 )
        & ( op1(e12,e12) != e13 ) ) ) ),
    inference(monotonicity,[status(thm)],[458]) ).

tff(460,plain,
    ( ( ( ( op1(e10,e10) = e12 )
        & ( op1(e12,e12) != e10 ) )
      | ( ( op1(e11,e11) = e12 )
        & ( op1(e12,e12) != e11 ) )
      | ( ( op1(e12,e12) = e12 )
        & ( op1(e12,e12) != e12 ) )
      | ( ( op1(e13,e13) = e12 )
        & ( op1(e12,e12) != e13 ) ) )
  <=> ( ( ( op1(e10,e10) = e12 )
        & ( op1(e12,e12) != e10 ) )
      | ( ( op1(e11,e11) = e12 )
        & ( op1(e12,e12) != e11 ) )
      | ( ( op1(e13,e13) = e12 )
        & ( op1(e12,e12) != e13 ) ) ) ),
    inference(transitivity,[status(thm)],[459,454]) ).

tff(461,plain,
    ( ( ( op1(e10,e10) = e12 )
      & ( op1(e12,e12) != e10 ) )
    | ( ( op1(e11,e11) = e12 )
      & ( op1(e12,e12) != e11 ) )
    | ( ( op1(e12,e12) = e12 )
      & ( op1(e12,e12) != e12 ) )
    | ( ( op1(e13,e13) = e12 )
      & ( op1(e12,e12) != e13 ) ) ),
    inference(and_elim,[status(thm)],[397]) ).

tff(462,plain,
    ( ( ( op1(e10,e10) = e12 )
      & ( op1(e12,e12) != e10 ) )
    | ( ( op1(e11,e11) = e12 )
      & ( op1(e12,e12) != e11 ) )
    | ( ( op1(e13,e13) = e12 )
      & ( op1(e12,e12) != e13 ) ) ),
    inference(modus_ponens,[status(thm)],[461,460]) ).

tff(463,plain,
    ( ( ( op1(e10,e10) = e12 )
      & ( op1(e12,e12) != e10 ) )
    | ( ( op1(e11,e11) = e12 )
      & ( op1(e12,e12) != e11 ) )
    | ( ( op1(e13,e13) = e12 )
      & ( op1(e12,e12) != e13 ) ) ),
    inference(modus_ponens,[status(thm)],[462,453]) ).

tff(464,plain,
    ( ( ( op1(op1(op1(e12,e12),e12),op1(op1(e12,e12),e12)) = e12 )
      & ( op1(e12,e12) != op1(op1(e12,e12),e12) ) )
    | ( ( op1(op1(op1(e12,e12),op1(e12,e12)),op1(op1(e12,e12),op1(e12,e12))) = e12 )
      & ( op1(e12,e12) != op1(op1(e12,e12),op1(e12,e12)) ) ) ),
    inference(modus_ponens,[status(thm)],[463,452]) ).

tff(465,plain,
    ( ( op1(op1(op1(e12,e12),e12),op1(op1(e12,e12),e12)) = e12 )
    | ( ( op1(op1(op1(e12,e12),op1(e12,e12)),op1(op1(e12,e12),op1(e12,e12))) = e12 )
      & ( op1(e12,e12) != op1(op1(e12,e12),op1(e12,e12)) ) ) ),
    inference(modus_ponens,[status(thm)],[464,434]) ).

tff(466,plain,
    ( ( op1(op1(op1(e12,e12),e12),op1(op1(e12,e12),e12)) = e12 )
    | ~ ( ( op1(op1(op1(e12,e12),op1(e12,e12)),op1(op1(e12,e12),op1(e12,e12))) != e12 )
        | ( op1(e12,e12) = op1(op1(e12,e12),op1(e12,e12)) ) ) ),
    inference(modus_ponens,[status(thm)],[465,433]) ).

tff(467,plain,
    op1(op1(op1(e12,e12),e12),op1(op1(e12,e12),e12)) = e12,
    inference(unit_resolution,[status(thm)],[466,429]) ).

tff(468,plain,
    ( ( op1(op1(op1(e12,e12),e12),op1(op1(e12,e12),e12)) = op1(e12,e12) )
  <=> ( e12 = op1(e12,e12) ) ),
    inference(monotonicity,[status(thm)],[467]) ).

tff(469,plain,
    ( ( op1(op1(op1(e12,e12),e12),op1(op1(e12,e12),e12)) = op1(e12,e12) )
  <=> ( op1(e12,e12) = e12 ) ),
    inference(transitivity,[status(thm)],[468,325]) ).

tff(470,plain,
    ( ( op1(e12,e12) = e12 )
  <=> ( op1(op1(op1(e12,e12),e12),op1(op1(e12,e12),e12)) = op1(e12,e12) ) ),
    inference(symmetry,[status(thm)],[469]) ).

tff(471,plain,
    ( ( op1(e12,e12) != e12 )
  <=> ( op1(op1(op1(e12,e12),e12),op1(op1(e12,e12),e12)) != op1(e12,e12) ) ),
    inference(monotonicity,[status(thm)],[470]) ).

tff(472,plain,
    ( ( e12 != op1(e12,e12) )
  <=> ( op1(e12,e12) != e12 ) ),
    inference(monotonicity,[status(thm)],[325]) ).

tff(473,plain,
    ( ( e12 != e13 )
  <=> ( e12 != op1(e12,e12) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(474,plain,
    ( ( e12 != e13 )
  <=> ( e12 != e13 ) ),
    inference(rewrite,[status(thm)],]) ).

tff(475,plain,
    e12 != e13,
    inference(and_elim,[status(thm)],[419]) ).

tff(476,plain,
    e12 != e13,
    inference(modus_ponens,[status(thm)],[475,474]) ).

tff(477,plain,
    e12 != op1(e12,e12),
    inference(modus_ponens,[status(thm)],[476,473]) ).

tff(478,plain,
    op1(e12,e12) != e12,
    inference(modus_ponens,[status(thm)],[477,472]) ).

tff(479,plain,
    op1(op1(op1(e12,e12),e12),op1(op1(e12,e12),e12)) != op1(e12,e12),
    inference(modus_ponens,[status(thm)],[478,471]) ).

tff(480,plain,
    ( ( op1(op1(e12,e12),e12) = op1(e12,e12) )
  <=> ( op1(e12,e12) = op1(op1(e12,e12),e12) ) ),
    inference(commutativity,[status(thm)],]) ).

tff(481,plain,
    ( ( op1(op1(op1(e12,e12),e12),op1(op1(e12,e12),op1(e12,e12))) = op1(op1(op1(e12,e12),op1(e12,e12)),op1(op1(e12,e12),op1(e12,e12))) )
  <=> ( op1(op1(op1(e12,e12),e12),op1(op1(e12,e12),op1(e12,e12))) = op1(op1(e12,e12),e12) ) ),
    inference(monotonicity,[status(thm)],[413]) ).

tff(482,plain,
    ( ( op1(op1(op1(e12,e12),e12),op1(op1(e12,e12),op1(e12,e12))) != op1(op1(op1(e12,e12),op1(e12,e12)),op1(op1(e12,e12),op1(e12,e12))) )
  <=> ( op1(op1(op1(e12,e12),e12),op1(op1(e12,e12),op1(e12,e12))) != op1(op1(e12,e12),e12) ) ),
    inference(monotonicity,[status(thm)],[481]) ).

tff(483,plain,
    ( ( op1(e10,e11) != op1(e11,e11) )
  <=> ( op1(op1(op1(e12,e12),e12),op1(op1(e12,e12),op1(e12,e12))) != op1(op1(op1(e12,e12),op1(e12,e12)),op1(op1(e12,e12),op1(e12,e12))) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(484,plain,
    ( ( op1(e10,e11) != op1(e11,e11) )
  <=> ( op1(e10,e11) != op1(e11,e11) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(485,plain,
    ( ( op1(e10,e10) != op1(e11,e10) )
    & ( op1(e10,e10) != op1(e12,e10) )
    & ( op1(e10,e10) != op1(e13,e10) )
    & ( op1(e11,e10) != op1(e12,e10) )
    & ( op1(e11,e10) != op1(e13,e10) )
    & ( op1(e12,e10) != op1(e13,e10) )
    & ( op1(e10,e11) != op1(e11,e11) )
    & ( op1(e10,e11) != op1(e12,e11) )
    & ( op1(e10,e11) != op1(e13,e11) )
    & ( op1(e11,e11) != op1(e12,e11) )
    & ( op1(e11,e11) != op1(e13,e11) )
    & ( op1(e12,e11) != op1(e13,e11) )
    & ( op1(e10,e12) != op1(e11,e12) )
    & ( op1(e10,e12) != op1(e12,e12) )
    & ( op1(e10,e12) != op1(e13,e12) )
    & ( op1(e11,e12) != op1(e12,e12) )
    & ( op1(e11,e12) != op1(e13,e12) ) ),
    inference(and_elim,[status(thm)],[376]) ).

tff(486,plain,
    ( ( op1(e10,e10) != op1(e11,e10) )
    & ( op1(e10,e10) != op1(e12,e10) )
    & ( op1(e10,e10) != op1(e13,e10) )
    & ( op1(e11,e10) != op1(e12,e10) )
    & ( op1(e11,e10) != op1(e13,e10) )
    & ( op1(e12,e10) != op1(e13,e10) )
    & ( op1(e10,e11) != op1(e11,e11) )
    & ( op1(e10,e11) != op1(e12,e11) )
    & ( op1(e10,e11) != op1(e13,e11) )
    & ( op1(e11,e11) != op1(e12,e11) )
    & ( op1(e11,e11) != op1(e13,e11) )
    & ( op1(e12,e11) != op1(e13,e11) )
    & ( op1(e10,e12) != op1(e11,e12) )
    & ( op1(e10,e12) != op1(e12,e12) )
    & ( op1(e10,e12) != op1(e13,e12) )
    & ( op1(e11,e12) != op1(e12,e12) ) ),
    inference(and_elim,[status(thm)],[485]) ).

tff(487,plain,
    ( ( op1(e10,e10) != op1(e11,e10) )
    & ( op1(e10,e10) != op1(e12,e10) )
    & ( op1(e10,e10) != op1(e13,e10) )
    & ( op1(e11,e10) != op1(e12,e10) )
    & ( op1(e11,e10) != op1(e13,e10) )
    & ( op1(e12,e10) != op1(e13,e10) )
    & ( op1(e10,e11) != op1(e11,e11) )
    & ( op1(e10,e11) != op1(e12,e11) )
    & ( op1(e10,e11) != op1(e13,e11) )
    & ( op1(e11,e11) != op1(e12,e11) )
    & ( op1(e11,e11) != op1(e13,e11) )
    & ( op1(e12,e11) != op1(e13,e11) )
    & ( op1(e10,e12) != op1(e11,e12) )
    & ( op1(e10,e12) != op1(e12,e12) )
    & ( op1(e10,e12) != op1(e13,e12) ) ),
    inference(and_elim,[status(thm)],[486]) ).

tff(488,plain,
    ( ( op1(e10,e10) != op1(e11,e10) )
    & ( op1(e10,e10) != op1(e12,e10) )
    & ( op1(e10,e10) != op1(e13,e10) )
    & ( op1(e11,e10) != op1(e12,e10) )
    & ( op1(e11,e10) != op1(e13,e10) )
    & ( op1(e12,e10) != op1(e13,e10) )
    & ( op1(e10,e11) != op1(e11,e11) )
    & ( op1(e10,e11) != op1(e12,e11) )
    & ( op1(e10,e11) != op1(e13,e11) )
    & ( op1(e11,e11) != op1(e12,e11) )
    & ( op1(e11,e11) != op1(e13,e11) )
    & ( op1(e12,e11) != op1(e13,e11) )
    & ( op1(e10,e12) != op1(e11,e12) )
    & ( op1(e10,e12) != op1(e12,e12) ) ),
    inference(and_elim,[status(thm)],[487]) ).

tff(489,plain,
    ( ( op1(e10,e10) != op1(e11,e10) )
    & ( op1(e10,e10) != op1(e12,e10) )
    & ( op1(e10,e10) != op1(e13,e10) )
    & ( op1(e11,e10) != op1(e12,e10) )
    & ( op1(e11,e10) != op1(e13,e10) )
    & ( op1(e12,e10) != op1(e13,e10) )
    & ( op1(e10,e11) != op1(e11,e11) )
    & ( op1(e10,e11) != op1(e12,e11) )
    & ( op1(e10,e11) != op1(e13,e11) )
    & ( op1(e11,e11) != op1(e12,e11) )
    & ( op1(e11,e11) != op1(e13,e11) )
    & ( op1(e12,e11) != op1(e13,e11) )
    & ( op1(e10,e12) != op1(e11,e12) ) ),
    inference(and_elim,[status(thm)],[488]) ).

tff(490,plain,
    ( ( op1(e10,e10) != op1(e11,e10) )
    & ( op1(e10,e10) != op1(e12,e10) )
    & ( op1(e10,e10) != op1(e13,e10) )
    & ( op1(e11,e10) != op1(e12,e10) )
    & ( op1(e11,e10) != op1(e13,e10) )
    & ( op1(e12,e10) != op1(e13,e10) )
    & ( op1(e10,e11) != op1(e11,e11) )
    & ( op1(e10,e11) != op1(e12,e11) )
    & ( op1(e10,e11) != op1(e13,e11) )
    & ( op1(e11,e11) != op1(e12,e11) )
    & ( op1(e11,e11) != op1(e13,e11) )
    & ( op1(e12,e11) != op1(e13,e11) ) ),
    inference(and_elim,[status(thm)],[489]) ).

tff(491,plain,
    ( ( op1(e10,e10) != op1(e11,e10) )
    & ( op1(e10,e10) != op1(e12,e10) )
    & ( op1(e10,e10) != op1(e13,e10) )
    & ( op1(e11,e10) != op1(e12,e10) )
    & ( op1(e11,e10) != op1(e13,e10) )
    & ( op1(e12,e10) != op1(e13,e10) )
    & ( op1(e10,e11) != op1(e11,e11) )
    & ( op1(e10,e11) != op1(e12,e11) )
    & ( op1(e10,e11) != op1(e13,e11) )
    & ( op1(e11,e11) != op1(e12,e11) )
    & ( op1(e11,e11) != op1(e13,e11) ) ),
    inference(and_elim,[status(thm)],[490]) ).

tff(492,plain,
    ( ( op1(e10,e10) != op1(e11,e10) )
    & ( op1(e10,e10) != op1(e12,e10) )
    & ( op1(e10,e10) != op1(e13,e10) )
    & ( op1(e11,e10) != op1(e12,e10) )
    & ( op1(e11,e10) != op1(e13,e10) )
    & ( op1(e12,e10) != op1(e13,e10) )
    & ( op1(e10,e11) != op1(e11,e11) )
    & ( op1(e10,e11) != op1(e12,e11) )
    & ( op1(e10,e11) != op1(e13,e11) )
    & ( op1(e11,e11) != op1(e12,e11) ) ),
    inference(and_elim,[status(thm)],[491]) ).

tff(493,plain,
    ( ( op1(e10,e10) != op1(e11,e10) )
    & ( op1(e10,e10) != op1(e12,e10) )
    & ( op1(e10,e10) != op1(e13,e10) )
    & ( op1(e11,e10) != op1(e12,e10) )
    & ( op1(e11,e10) != op1(e13,e10) )
    & ( op1(e12,e10) != op1(e13,e10) )
    & ( op1(e10,e11) != op1(e11,e11) )
    & ( op1(e10,e11) != op1(e12,e11) )
    & ( op1(e10,e11) != op1(e13,e11) ) ),
    inference(and_elim,[status(thm)],[492]) ).

tff(494,plain,
    ( ( op1(e10,e10) != op1(e11,e10) )
    & ( op1(e10,e10) != op1(e12,e10) )
    & ( op1(e10,e10) != op1(e13,e10) )
    & ( op1(e11,e10) != op1(e12,e10) )
    & ( op1(e11,e10) != op1(e13,e10) )
    & ( op1(e12,e10) != op1(e13,e10) )
    & ( op1(e10,e11) != op1(e11,e11) )
    & ( op1(e10,e11) != op1(e12,e11) ) ),
    inference(and_elim,[status(thm)],[493]) ).

tff(495,plain,
    ( ( op1(e10,e10) != op1(e11,e10) )
    & ( op1(e10,e10) != op1(e12,e10) )
    & ( op1(e10,e10) != op1(e13,e10) )
    & ( op1(e11,e10) != op1(e12,e10) )
    & ( op1(e11,e10) != op1(e13,e10) )
    & ( op1(e12,e10) != op1(e13,e10) )
    & ( op1(e10,e11) != op1(e11,e11) ) ),
    inference(and_elim,[status(thm)],[494]) ).

tff(496,plain,
    op1(e10,e11) != op1(e11,e11),
    inference(and_elim,[status(thm)],[495]) ).

tff(497,plain,
    op1(e10,e11) != op1(e11,e11),
    inference(modus_ponens,[status(thm)],[496,484]) ).

tff(498,plain,
    op1(op1(op1(e12,e12),e12),op1(op1(e12,e12),op1(e12,e12))) != op1(op1(op1(e12,e12),op1(e12,e12)),op1(op1(e12,e12),op1(e12,e12))),
    inference(modus_ponens,[status(thm)],[497,483]) ).

tff(499,plain,
    op1(op1(op1(e12,e12),e12),op1(op1(e12,e12),op1(e12,e12))) != op1(op1(e12,e12),e12),
    inference(modus_ponens,[status(thm)],[498,482]) ).

tff(500,plain,
    ( ( e12 = op1(op1(e12,e12),e12) )
  <=> ( op1(op1(e12,e12),e12) = e12 ) ),
    inference(commutativity,[status(thm)],]) ).

tff(501,plain,
    ( ( op1(op1(op1(e12,e12),e12),op1(op1(e12,e12),e12)) = op1(op1(e12,e12),e12) )
  <=> ( e12 = op1(op1(e12,e12),e12) ) ),
    inference(monotonicity,[status(thm)],[467]) ).

tff(502,plain,
    ( ( op1(op1(op1(e12,e12),e12),op1(op1(e12,e12),e12)) = op1(op1(e12,e12),e12) )
  <=> ( op1(op1(e12,e12),e12) = e12 ) ),
    inference(transitivity,[status(thm)],[501,500]) ).

tff(503,plain,
    ( ( op1(op1(e12,e12),e12) = e12 )
  <=> ( op1(op1(op1(e12,e12),e12),op1(op1(e12,e12),e12)) = op1(op1(e12,e12),e12) ) ),
    inference(symmetry,[status(thm)],[502]) ).

tff(504,plain,
    ( ( op1(op1(e12,e12),e12) != e12 )
  <=> ( op1(op1(op1(e12,e12),e12),op1(op1(e12,e12),e12)) != op1(op1(e12,e12),e12) ) ),
    inference(monotonicity,[status(thm)],[503]) ).

tff(505,plain,
    op1(op1(op1(e12,e12),e12),op1(op1(e12,e12),e12)) != op1(op1(e12,e12),e12),
    inference(modus_ponens,[status(thm)],[426,504]) ).

tff(506,plain,
    ( ( ( op1(op1(op1(e12,e12),e12),op1(op1(e12,e12),e12)) = op1(op1(e12,e12),e12) )
      | ( op1(op1(op1(e12,e12),e12),op1(op1(e12,e12),op1(e12,e12))) = op1(op1(e12,e12),e12) )
      | ( op1(op1(op1(e12,e12),e12),op1(e12,e12)) = op1(op1(e12,e12),e12) ) )
  <=> ( ( op1(op1(op1(e12,e12),e12),op1(op1(e12,e12),e12)) = op1(op1(e12,e12),e12) )
      | ( op1(op1(op1(e12,e12),e12),op1(op1(e12,e12),op1(e12,e12))) = op1(op1(e12,e12),e12) )
      | ( op1(op1(op1(e12,e12),e12),op1(e12,e12)) = op1(op1(e12,e12),e12) ) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(507,plain,
    ( ( ( op1(op1(op1(e12,e12),e12),op1(op1(e12,e12),e12)) = op1(op1(e12,e12),e12) )
      | ( op1(op1(op1(e12,e12),e12),op1(op1(e12,e12),op1(e12,e12))) = op1(op1(e12,e12),e12) )
      | $false
      | ( op1(op1(op1(e12,e12),e12),op1(e12,e12)) = op1(op1(e12,e12),e12) ) )
  <=> ( ( op1(op1(op1(e12,e12),e12),op1(op1(e12,e12),e12)) = op1(op1(e12,e12),e12) )
      | ( op1(op1(op1(e12,e12),e12),op1(op1(e12,e12),op1(e12,e12))) = op1(op1(e12,e12),e12) )
      | ( op1(op1(op1(e12,e12),e12),op1(e12,e12)) = op1(op1(e12,e12),e12) ) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(508,plain,
    ( ( op1(e10,e12) != op1(e13,e12) )
  <=> ( op1(op1(op1(e12,e12),e12),e12) != op1(op1(e12,e12),e12) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(509,plain,
    ( ( op1(e10,e12) != op1(e13,e12) )
  <=> ( op1(e10,e12) != op1(e13,e12) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(510,plain,
    op1(e10,e12) != op1(e13,e12),
    inference(and_elim,[status(thm)],[487]) ).

tff(511,plain,
    op1(e10,e12) != op1(e13,e12),
    inference(modus_ponens,[status(thm)],[510,509]) ).

tff(512,plain,
    op1(op1(op1(e12,e12),e12),e12) != op1(op1(e12,e12),e12),
    inference(modus_ponens,[status(thm)],[511,508]) ).

tff(513,plain,
    ( ( op1(op1(op1(e12,e12),e12),e12) = op1(op1(e12,e12),e12) )
  <=> $false ),
    inference(iff_false,[status(thm)],[512]) ).

tff(514,plain,
    ( ( ( op1(op1(op1(e12,e12),e12),op1(op1(e12,e12),e12)) = op1(op1(e12,e12),e12) )
      | ( op1(op1(op1(e12,e12),e12),op1(op1(e12,e12),op1(e12,e12))) = op1(op1(e12,e12),e12) )
      | ( op1(op1(op1(e12,e12),e12),e12) = op1(op1(e12,e12),e12) )
      | ( op1(op1(op1(e12,e12),e12),op1(e12,e12)) = op1(op1(e12,e12),e12) ) )
  <=> ( ( op1(op1(op1(e12,e12),e12),op1(op1(e12,e12),e12)) = op1(op1(e12,e12),e12) )
      | ( op1(op1(op1(e12,e12),e12),op1(op1(e12,e12),op1(e12,e12))) = op1(op1(e12,e12),e12) )
      | $false
      | ( op1(op1(op1(e12,e12),e12),op1(e12,e12)) = op1(op1(e12,e12),e12) ) ) ),
    inference(monotonicity,[status(thm)],[513]) ).

tff(515,plain,
    ( ( ( op1(op1(op1(e12,e12),e12),op1(op1(e12,e12),e12)) = op1(op1(e12,e12),e12) )
      | ( op1(op1(op1(e12,e12),e12),op1(op1(e12,e12),op1(e12,e12))) = op1(op1(e12,e12),e12) )
      | ( op1(op1(op1(e12,e12),e12),e12) = op1(op1(e12,e12),e12) )
      | ( op1(op1(op1(e12,e12),e12),op1(e12,e12)) = op1(op1(e12,e12),e12) ) )
  <=> ( ( op1(op1(op1(e12,e12),e12),op1(op1(e12,e12),e12)) = op1(op1(e12,e12),e12) )
      | ( op1(op1(op1(e12,e12),e12),op1(op1(e12,e12),op1(e12,e12))) = op1(op1(e12,e12),e12) )
      | ( op1(op1(op1(e12,e12),e12),op1(e12,e12)) = op1(op1(e12,e12),e12) ) ) ),
    inference(transitivity,[status(thm)],[514,507]) ).

tff(516,plain,
    ( ( ( op1(op1(op1(e12,e12),e12),op1(op1(e12,e12),e12)) = op1(op1(e12,e12),e12) )
      | ( op1(op1(op1(e12,e12),e12),op1(op1(e12,e12),op1(e12,e12))) = op1(op1(e12,e12),e12) )
      | ( op1(op1(op1(e12,e12),e12),e12) = op1(op1(e12,e12),e12) )
      | ( op1(op1(op1(e12,e12),e12),op1(e12,e12)) = op1(op1(e12,e12),e12) ) )
  <=> ( ( op1(op1(op1(e12,e12),e12),op1(op1(e12,e12),e12)) = op1(op1(e12,e12),e12) )
      | ( op1(op1(op1(e12,e12),e12),op1(op1(e12,e12),op1(e12,e12))) = op1(op1(e12,e12),e12) )
      | ( op1(op1(op1(e12,e12),e12),e12) = op1(op1(e12,e12),e12) )
      | ( op1(op1(op1(e12,e12),e12),op1(e12,e12)) = op1(op1(e12,e12),e12) ) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(517,plain,
    ( ( op1(e10,e13) = e10 )
  <=> ( op1(op1(op1(e12,e12),e12),op1(e12,e12)) = op1(op1(e12,e12),e12) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(518,plain,
    ( ( op1(e10,e12) = e10 )
  <=> ( op1(op1(op1(e12,e12),e12),e12) = op1(op1(e12,e12),e12) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(519,plain,
    ( ( op1(e10,e11) = e10 )
  <=> ( op1(op1(op1(e12,e12),e12),op1(op1(e12,e12),op1(e12,e12))) = op1(op1(e12,e12),e12) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(520,plain,
    ( ( op1(e10,e10) = e10 )
  <=> ( op1(op1(op1(e12,e12),e12),op1(op1(e12,e12),e12)) = op1(op1(e12,e12),e12) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(521,plain,
    ( ( ( op1(e10,e10) = e10 )
      | ( op1(e10,e11) = e10 )
      | ( op1(e10,e12) = e10 )
      | ( op1(e10,e13) = e10 ) )
  <=> ( ( op1(op1(op1(e12,e12),e12),op1(op1(e12,e12),e12)) = op1(op1(e12,e12),e12) )
      | ( op1(op1(op1(e12,e12),e12),op1(op1(e12,e12),op1(e12,e12))) = op1(op1(e12,e12),e12) )
      | ( op1(op1(op1(e12,e12),e12),e12) = op1(op1(e12,e12),e12) )
      | ( op1(op1(op1(e12,e12),e12),op1(e12,e12)) = op1(op1(e12,e12),e12) ) ) ),
    inference(monotonicity,[status(thm)],[520,519,518,517]) ).

tff(522,plain,
    ( ( ( op1(e10,e10) = e10 )
      | ( op1(e10,e11) = e10 )
      | ( op1(e10,e12) = e10 )
      | ( op1(e10,e13) = e10 ) )
  <=> ( ( op1(op1(op1(e12,e12),e12),op1(op1(e12,e12),e12)) = op1(op1(e12,e12),e12) )
      | ( op1(op1(op1(e12,e12),e12),op1(op1(e12,e12),op1(e12,e12))) = op1(op1(e12,e12),e12) )
      | ( op1(op1(op1(e12,e12),e12),e12) = op1(op1(e12,e12),e12) )
      | ( op1(op1(op1(e12,e12),e12),op1(e12,e12)) = op1(op1(e12,e12),e12) ) ) ),
    inference(transitivity,[status(thm)],[521,516]) ).

tff(523,plain,
    ( ( ( op1(e10,e10) = e10 )
      | ( op1(e10,e11) = e10 )
      | ( op1(e10,e12) = e10 )
      | ( op1(e10,e13) = e10 ) )
  <=> ( ( op1(e10,e10) = e10 )
      | ( op1(e10,e11) = e10 )
      | ( op1(e10,e12) = e10 )
      | ( op1(e10,e13) = e10 ) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(524,plain,
    ( ( ( op1(e10,e10) = e10 )
      | ( op1(e10,e11) = e10 )
      | ( op1(e10,e12) = e10 )
      | ( op1(e10,e13) = e10 ) )
  <=> ( ( op1(e10,e10) = e10 )
      | ( op1(e10,e11) = e10 )
      | ( op1(e10,e12) = e10 )
      | ( op1(e10,e13) = e10 ) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(525,plain,
    ( ( ( op1(e10,e10) = e10 )
      | ( op1(e10,e11) = e10 )
      | ( op1(e10,e12) = e10 ) )
  <=> ( ( op1(e10,e10) = e10 )
      | ( op1(e10,e11) = e10 )
      | ( op1(e10,e12) = e10 ) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(526,plain,
    ( ( ( op1(e10,e10) = e10 )
      | ( op1(e10,e11) = e10 )
      | ( op1(e10,e12) = e10 )
      | ( op1(e10,e13) = e10 ) )
  <=> ( ( op1(e10,e10) = e10 )
      | ( op1(e10,e11) = e10 )
      | ( op1(e10,e12) = e10 )
      | ( op1(e10,e13) = e10 ) ) ),
    inference(monotonicity,[status(thm)],[525]) ).

tff(527,plain,
    ( ( ( op1(e10,e10) = e10 )
      | ( op1(e10,e11) = e10 )
      | ( op1(e10,e12) = e10 )
      | ( op1(e10,e13) = e10 ) )
  <=> ( ( op1(e10,e10) = e10 )
      | ( op1(e10,e11) = e10 )
      | ( op1(e10,e12) = e10 )
      | ( op1(e10,e13) = e10 ) ) ),
    inference(transitivity,[status(thm)],[526,524]) ).

tff(528,axiom,
    ( ( ( op1(e10,e10) = e10 )
      | ( op1(e10,e11) = e10 )
      | ( op1(e10,e12) = e10 )
      | ( op1(e10,e13) = e10 ) )
    & ( ( op1(e10,e10) = e10 )
      | ( op1(e11,e10) = e10 )
      | ( op1(e12,e10) = e10 )
      | ( op1(e13,e10) = e10 ) )
    & ( ( op1(e10,e10) = e11 )
      | ( op1(e10,e11) = e11 )
      | ( op1(e10,e12) = e11 )
      | ( op1(e10,e13) = e11 ) )
    & ( ( op1(e10,e10) = e11 )
      | ( op1(e11,e10) = e11 )
      | ( op1(e12,e10) = e11 )
      | ( op1(e13,e10) = e11 ) )
    & ( ( op1(e10,e10) = e12 )
      | ( op1(e10,e11) = e12 )
      | ( op1(e10,e12) = e12 )
      | ( op1(e10,e13) = e12 ) )
    & ( ( op1(e10,e10) = e12 )
      | ( op1(e11,e10) = e12 )
      | ( op1(e12,e10) = e12 )
      | ( op1(e13,e10) = e12 ) )
    & ( ( op1(e10,e10) = e13 )
      | ( op1(e10,e11) = e13 )
      | ( op1(e10,e12) = e13 )
      | ( op1(e10,e13) = e13 ) )
    & ( ( op1(e10,e10) = e13 )
      | ( op1(e11,e10) = e13 )
      | ( op1(e12,e10) = e13 )
      | ( op1(e13,e10) = e13 ) )
    & ( ( op1(e11,e10) = e10 )
      | ( op1(e11,e11) = e10 )
      | ( op1(e11,e12) = e10 )
      | ( op1(e11,e13) = e10 ) )
    & ( ( op1(e10,e11) = e10 )
      | ( op1(e11,e11) = e10 )
      | ( op1(e12,e11) = e10 )
      | ( op1(e13,e11) = e10 ) )
    & ( ( op1(e11,e10) = e11 )
      | ( op1(e11,e11) = e11 )
      | ( op1(e11,e12) = e11 )
      | ( op1(e11,e13) = e11 ) )
    & ( ( op1(e10,e11) = e11 )
      | ( op1(e11,e11) = e11 )
      | ( op1(e12,e11) = e11 )
      | ( op1(e13,e11) = e11 ) )
    & ( ( op1(e11,e10) = e12 )
      | ( op1(e11,e11) = e12 )
      | ( op1(e11,e12) = e12 )
      | ( op1(e11,e13) = e12 ) )
    & ( ( op1(e10,e11) = e12 )
      | ( op1(e11,e11) = e12 )
      | ( op1(e12,e11) = e12 )
      | ( op1(e13,e11) = e12 ) )
    & ( ( op1(e11,e10) = e13 )
      | ( op1(e11,e11) = e13 )
      | ( op1(e11,e12) = e13 )
      | ( op1(e11,e13) = e13 ) )
    & ( ( op1(e10,e11) = e13 )
      | ( op1(e11,e11) = e13 )
      | ( op1(e12,e11) = e13 )
      | ( op1(e13,e11) = e13 ) )
    & ( ( op1(e12,e10) = e10 )
      | ( op1(e12,e11) = e10 )
      | ( op1(e12,e12) = e10 )
      | ( op1(e12,e13) = e10 ) )
    & ( ( op1(e10,e12) = e10 )
      | ( op1(e11,e12) = e10 )
      | ( op1(e12,e12) = e10 )
      | ( op1(e13,e12) = e10 ) )
    & ( ( op1(e12,e10) = e11 )
      | ( op1(e12,e11) = e11 )
      | ( op1(e12,e12) = e11 )
      | ( op1(e12,e13) = e11 ) )
    & ( ( op1(e10,e12) = e11 )
      | ( op1(e11,e12) = e11 )
      | ( op1(e12,e12) = e11 )
      | ( op1(e13,e12) = e11 ) )
    & ( ( op1(e12,e10) = e12 )
      | ( op1(e12,e11) = e12 )
      | ( op1(e12,e12) = e12 )
      | ( op1(e12,e13) = e12 ) )
    & ( ( op1(e10,e12) = e12 )
      | ( op1(e11,e12) = e12 )
      | ( op1(e12,e12) = e12 )
      | ( op1(e13,e12) = e12 ) )
    & ( ( op1(e12,e10) = e13 )
      | ( op1(e12,e11) = e13 )
      | ( op1(e12,e12) = e13 )
      | ( op1(e12,e13) = e13 ) )
    & ( ( op1(e10,e12) = e13 )
      | ( op1(e11,e12) = e13 )
      | ( op1(e12,e12) = e13 )
      | ( op1(e13,e12) = e13 ) )
    & ( ( op1(e13,e10) = e10 )
      | ( op1(e13,e11) = e10 )
      | ( op1(e13,e12) = e10 )
      | ( op1(e13,e13) = e10 ) )
    & ( ( op1(e10,e13) = e10 )
      | ( op1(e11,e13) = e10 )
      | ( op1(e12,e13) = e10 )
      | ( op1(e13,e13) = e10 ) )
    & ( ( op1(e13,e10) = e11 )
      | ( op1(e13,e11) = e11 )
      | ( op1(e13,e12) = e11 )
      | ( op1(e13,e13) = e11 ) )
    & ( ( op1(e10,e13) = e11 )
      | ( op1(e11,e13) = e11 )
      | ( op1(e12,e13) = e11 )
      | ( op1(e13,e13) = e11 ) )
    & ( ( op1(e13,e10) = e12 )
      | ( op1(e13,e11) = e12 )
      | ( op1(e13,e12) = e12 )
      | ( op1(e13,e13) = e12 ) )
    & ( ( op1(e10,e13) = e12 )
      | ( op1(e11,e13) = e12 )
      | ( op1(e12,e13) = e12 )
      | ( op1(e13,e13) = e12 ) )
    & ( ( op1(e13,e10) = e13 )
      | ( op1(e13,e11) = e13 )
      | ( op1(e13,e12) = e13 )
      | ( op1(e13,e13) = e13 ) )
    & ( ( op1(e10,e13) = e13 )
      | ( op1(e11,e13) = e13 )
      | ( op1(e12,e13) = e13 )
      | ( op1(e13,e13) = e13 ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',ax2) ).

tff(529,plain,
    ( ( ( op1(e10,e10) = e10 )
      | ( op1(e10,e11) = e10 )
      | ( op1(e10,e12) = e10 )
      | ( op1(e10,e13) = e10 ) )
    & ( ( op1(e10,e10) = e10 )
      | ( op1(e11,e10) = e10 )
      | ( op1(e12,e10) = e10 )
      | ( op1(e13,e10) = e10 ) )
    & ( ( op1(e10,e10) = e11 )
      | ( op1(e10,e11) = e11 )
      | ( op1(e10,e12) = e11 )
      | ( op1(e10,e13) = e11 ) )
    & ( ( op1(e10,e10) = e11 )
      | ( op1(e11,e10) = e11 )
      | ( op1(e12,e10) = e11 )
      | ( op1(e13,e10) = e11 ) )
    & ( ( op1(e10,e10) = e12 )
      | ( op1(e10,e11) = e12 )
      | ( op1(e10,e12) = e12 )
      | ( op1(e10,e13) = e12 ) )
    & ( ( op1(e10,e10) = e12 )
      | ( op1(e11,e10) = e12 )
      | ( op1(e12,e10) = e12 )
      | ( op1(e13,e10) = e12 ) )
    & ( ( op1(e10,e10) = e13 )
      | ( op1(e10,e11) = e13 )
      | ( op1(e10,e12) = e13 )
      | ( op1(e10,e13) = e13 ) )
    & ( ( op1(e10,e10) = e13 )
      | ( op1(e11,e10) = e13 )
      | ( op1(e12,e10) = e13 )
      | ( op1(e13,e10) = e13 ) )
    & ( ( op1(e11,e10) = e10 )
      | ( op1(e11,e11) = e10 )
      | ( op1(e11,e12) = e10 )
      | ( op1(e11,e13) = e10 ) )
    & ( ( op1(e10,e11) = e10 )
      | ( op1(e11,e11) = e10 )
      | ( op1(e12,e11) = e10 )
      | ( op1(e13,e11) = e10 ) )
    & ( ( op1(e11,e10) = e11 )
      | ( op1(e11,e11) = e11 )
      | ( op1(e11,e12) = e11 )
      | ( op1(e11,e13) = e11 ) )
    & ( ( op1(e10,e11) = e11 )
      | ( op1(e11,e11) = e11 )
      | ( op1(e12,e11) = e11 )
      | ( op1(e13,e11) = e11 ) )
    & ( ( op1(e11,e10) = e12 )
      | ( op1(e11,e11) = e12 )
      | ( op1(e11,e12) = e12 )
      | ( op1(e11,e13) = e12 ) )
    & ( ( op1(e10,e11) = e12 )
      | ( op1(e11,e11) = e12 )
      | ( op1(e12,e11) = e12 )
      | ( op1(e13,e11) = e12 ) )
    & ( ( op1(e11,e10) = e13 )
      | ( op1(e11,e11) = e13 )
      | ( op1(e11,e12) = e13 )
      | ( op1(e11,e13) = e13 ) )
    & ( ( op1(e10,e11) = e13 )
      | ( op1(e11,e11) = e13 )
      | ( op1(e12,e11) = e13 )
      | ( op1(e13,e11) = e13 ) )
    & ( ( op1(e12,e10) = e10 )
      | ( op1(e12,e11) = e10 )
      | ( op1(e12,e12) = e10 )
      | ( op1(e12,e13) = e10 ) )
    & ( ( op1(e10,e12) = e10 )
      | ( op1(e11,e12) = e10 )
      | ( op1(e12,e12) = e10 )
      | ( op1(e13,e12) = e10 ) )
    & ( ( op1(e12,e10) = e11 )
      | ( op1(e12,e11) = e11 )
      | ( op1(e12,e12) = e11 )
      | ( op1(e12,e13) = e11 ) )
    & ( ( op1(e10,e12) = e11 )
      | ( op1(e11,e12) = e11 )
      | ( op1(e12,e12) = e11 )
      | ( op1(e13,e12) = e11 ) )
    & ( ( op1(e12,e10) = e12 )
      | ( op1(e12,e11) = e12 )
      | ( op1(e12,e12) = e12 )
      | ( op1(e12,e13) = e12 ) )
    & ( ( op1(e10,e12) = e12 )
      | ( op1(e11,e12) = e12 )
      | ( op1(e12,e12) = e12 )
      | ( op1(e13,e12) = e12 ) )
    & ( ( op1(e12,e10) = e13 )
      | ( op1(e12,e11) = e13 )
      | ( op1(e12,e12) = e13 )
      | ( op1(e12,e13) = e13 ) )
    & ( ( op1(e10,e12) = e13 )
      | ( op1(e11,e12) = e13 )
      | ( op1(e12,e12) = e13 )
      | ( op1(e13,e12) = e13 ) )
    & ( ( op1(e13,e10) = e10 )
      | ( op1(e13,e11) = e10 )
      | ( op1(e13,e12) = e10 )
      | ( op1(e13,e13) = e10 ) )
    & ( ( op1(e10,e13) = e10 )
      | ( op1(e11,e13) = e10 )
      | ( op1(e12,e13) = e10 )
      | ( op1(e13,e13) = e10 ) )
    & ( ( op1(e13,e10) = e11 )
      | ( op1(e13,e11) = e11 )
      | ( op1(e13,e12) = e11 )
      | ( op1(e13,e13) = e11 ) )
    & ( ( op1(e10,e13) = e11 )
      | ( op1(e11,e13) = e11 )
      | ( op1(e12,e13) = e11 )
      | ( op1(e13,e13) = e11 ) )
    & ( ( op1(e13,e10) = e12 )
      | ( op1(e13,e11) = e12 )
      | ( op1(e13,e12) = e12 )
      | ( op1(e13,e13) = e12 ) )
    & ( ( op1(e10,e13) = e12 )
      | ( op1(e11,e13) = e12 )
      | ( op1(e12,e13) = e12 )
      | ( op1(e13,e13) = e12 ) )
    & ( ( op1(e13,e10) = e13 )
      | ( op1(e13,e11) = e13 )
      | ( op1(e13,e12) = e13 )
      | ( op1(e13,e13) = e13 ) ) ),
    inference(and_elim,[status(thm)],[528]) ).

tff(530,plain,
    ( ( ( op1(e10,e10) = e10 )
      | ( op1(e10,e11) = e10 )
      | ( op1(e10,e12) = e10 )
      | ( op1(e10,e13) = e10 ) )
    & ( ( op1(e10,e10) = e10 )
      | ( op1(e11,e10) = e10 )
      | ( op1(e12,e10) = e10 )
      | ( op1(e13,e10) = e10 ) )
    & ( ( op1(e10,e10) = e11 )
      | ( op1(e10,e11) = e11 )
      | ( op1(e10,e12) = e11 )
      | ( op1(e10,e13) = e11 ) )
    & ( ( op1(e10,e10) = e11 )
      | ( op1(e11,e10) = e11 )
      | ( op1(e12,e10) = e11 )
      | ( op1(e13,e10) = e11 ) )
    & ( ( op1(e10,e10) = e12 )
      | ( op1(e10,e11) = e12 )
      | ( op1(e10,e12) = e12 )
      | ( op1(e10,e13) = e12 ) )
    & ( ( op1(e10,e10) = e12 )
      | ( op1(e11,e10) = e12 )
      | ( op1(e12,e10) = e12 )
      | ( op1(e13,e10) = e12 ) )
    & ( ( op1(e10,e10) = e13 )
      | ( op1(e10,e11) = e13 )
      | ( op1(e10,e12) = e13 )
      | ( op1(e10,e13) = e13 ) )
    & ( ( op1(e10,e10) = e13 )
      | ( op1(e11,e10) = e13 )
      | ( op1(e12,e10) = e13 )
      | ( op1(e13,e10) = e13 ) )
    & ( ( op1(e11,e10) = e10 )
      | ( op1(e11,e11) = e10 )
      | ( op1(e11,e12) = e10 )
      | ( op1(e11,e13) = e10 ) )
    & ( ( op1(e10,e11) = e10 )
      | ( op1(e11,e11) = e10 )
      | ( op1(e12,e11) = e10 )
      | ( op1(e13,e11) = e10 ) )
    & ( ( op1(e11,e10) = e11 )
      | ( op1(e11,e11) = e11 )
      | ( op1(e11,e12) = e11 )
      | ( op1(e11,e13) = e11 ) )
    & ( ( op1(e10,e11) = e11 )
      | ( op1(e11,e11) = e11 )
      | ( op1(e12,e11) = e11 )
      | ( op1(e13,e11) = e11 ) )
    & ( ( op1(e11,e10) = e12 )
      | ( op1(e11,e11) = e12 )
      | ( op1(e11,e12) = e12 )
      | ( op1(e11,e13) = e12 ) )
    & ( ( op1(e10,e11) = e12 )
      | ( op1(e11,e11) = e12 )
      | ( op1(e12,e11) = e12 )
      | ( op1(e13,e11) = e12 ) )
    & ( ( op1(e11,e10) = e13 )
      | ( op1(e11,e11) = e13 )
      | ( op1(e11,e12) = e13 )
      | ( op1(e11,e13) = e13 ) )
    & ( ( op1(e10,e11) = e13 )
      | ( op1(e11,e11) = e13 )
      | ( op1(e12,e11) = e13 )
      | ( op1(e13,e11) = e13 ) )
    & ( ( op1(e12,e10) = e10 )
      | ( op1(e12,e11) = e10 )
      | ( op1(e12,e12) = e10 )
      | ( op1(e12,e13) = e10 ) )
    & ( ( op1(e10,e12) = e10 )
      | ( op1(e11,e12) = e10 )
      | ( op1(e12,e12) = e10 )
      | ( op1(e13,e12) = e10 ) )
    & ( ( op1(e12,e10) = e11 )
      | ( op1(e12,e11) = e11 )
      | ( op1(e12,e12) = e11 )
      | ( op1(e12,e13) = e11 ) )
    & ( ( op1(e10,e12) = e11 )
      | ( op1(e11,e12) = e11 )
      | ( op1(e12,e12) = e11 )
      | ( op1(e13,e12) = e11 ) )
    & ( ( op1(e12,e10) = e12 )
      | ( op1(e12,e11) = e12 )
      | ( op1(e12,e12) = e12 )
      | ( op1(e12,e13) = e12 ) )
    & ( ( op1(e10,e12) = e12 )
      | ( op1(e11,e12) = e12 )
      | ( op1(e12,e12) = e12 )
      | ( op1(e13,e12) = e12 ) )
    & ( ( op1(e12,e10) = e13 )
      | ( op1(e12,e11) = e13 )
      | ( op1(e12,e12) = e13 )
      | ( op1(e12,e13) = e13 ) )
    & ( ( op1(e10,e12) = e13 )
      | ( op1(e11,e12) = e13 )
      | ( op1(e12,e12) = e13 )
      | ( op1(e13,e12) = e13 ) )
    & ( ( op1(e13,e10) = e10 )
      | ( op1(e13,e11) = e10 )
      | ( op1(e13,e12) = e10 )
      | ( op1(e13,e13) = e10 ) )
    & ( ( op1(e10,e13) = e10 )
      | ( op1(e11,e13) = e10 )
      | ( op1(e12,e13) = e10 )
      | ( op1(e13,e13) = e10 ) )
    & ( ( op1(e13,e10) = e11 )
      | ( op1(e13,e11) = e11 )
      | ( op1(e13,e12) = e11 )
      | ( op1(e13,e13) = e11 ) )
    & ( ( op1(e10,e13) = e11 )
      | ( op1(e11,e13) = e11 )
      | ( op1(e12,e13) = e11 )
      | ( op1(e13,e13) = e11 ) )
    & ( ( op1(e13,e10) = e12 )
      | ( op1(e13,e11) = e12 )
      | ( op1(e13,e12) = e12 )
      | ( op1(e13,e13) = e12 ) )
    & ( ( op1(e10,e13) = e12 )
      | ( op1(e11,e13) = e12 )
      | ( op1(e12,e13) = e12 )
      | ( op1(e13,e13) = e12 ) ) ),
    inference(and_elim,[status(thm)],[529]) ).

tff(531,plain,
    ( ( ( op1(e10,e10) = e10 )
      | ( op1(e10,e11) = e10 )
      | ( op1(e10,e12) = e10 )
      | ( op1(e10,e13) = e10 ) )
    & ( ( op1(e10,e10) = e10 )
      | ( op1(e11,e10) = e10 )
      | ( op1(e12,e10) = e10 )
      | ( op1(e13,e10) = e10 ) )
    & ( ( op1(e10,e10) = e11 )
      | ( op1(e10,e11) = e11 )
      | ( op1(e10,e12) = e11 )
      | ( op1(e10,e13) = e11 ) )
    & ( ( op1(e10,e10) = e11 )
      | ( op1(e11,e10) = e11 )
      | ( op1(e12,e10) = e11 )
      | ( op1(e13,e10) = e11 ) )
    & ( ( op1(e10,e10) = e12 )
      | ( op1(e10,e11) = e12 )
      | ( op1(e10,e12) = e12 )
      | ( op1(e10,e13) = e12 ) )
    & ( ( op1(e10,e10) = e12 )
      | ( op1(e11,e10) = e12 )
      | ( op1(e12,e10) = e12 )
      | ( op1(e13,e10) = e12 ) )
    & ( ( op1(e10,e10) = e13 )
      | ( op1(e10,e11) = e13 )
      | ( op1(e10,e12) = e13 )
      | ( op1(e10,e13) = e13 ) )
    & ( ( op1(e10,e10) = e13 )
      | ( op1(e11,e10) = e13 )
      | ( op1(e12,e10) = e13 )
      | ( op1(e13,e10) = e13 ) )
    & ( ( op1(e11,e10) = e10 )
      | ( op1(e11,e11) = e10 )
      | ( op1(e11,e12) = e10 )
      | ( op1(e11,e13) = e10 ) )
    & ( ( op1(e10,e11) = e10 )
      | ( op1(e11,e11) = e10 )
      | ( op1(e12,e11) = e10 )
      | ( op1(e13,e11) = e10 ) )
    & ( ( op1(e11,e10) = e11 )
      | ( op1(e11,e11) = e11 )
      | ( op1(e11,e12) = e11 )
      | ( op1(e11,e13) = e11 ) )
    & ( ( op1(e10,e11) = e11 )
      | ( op1(e11,e11) = e11 )
      | ( op1(e12,e11) = e11 )
      | ( op1(e13,e11) = e11 ) )
    & ( ( op1(e11,e10) = e12 )
      | ( op1(e11,e11) = e12 )
      | ( op1(e11,e12) = e12 )
      | ( op1(e11,e13) = e12 ) )
    & ( ( op1(e10,e11) = e12 )
      | ( op1(e11,e11) = e12 )
      | ( op1(e12,e11) = e12 )
      | ( op1(e13,e11) = e12 ) )
    & ( ( op1(e11,e10) = e13 )
      | ( op1(e11,e11) = e13 )
      | ( op1(e11,e12) = e13 )
      | ( op1(e11,e13) = e13 ) )
    & ( ( op1(e10,e11) = e13 )
      | ( op1(e11,e11) = e13 )
      | ( op1(e12,e11) = e13 )
      | ( op1(e13,e11) = e13 ) )
    & ( ( op1(e12,e10) = e10 )
      | ( op1(e12,e11) = e10 )
      | ( op1(e12,e12) = e10 )
      | ( op1(e12,e13) = e10 ) )
    & ( ( op1(e10,e12) = e10 )
      | ( op1(e11,e12) = e10 )
      | ( op1(e12,e12) = e10 )
      | ( op1(e13,e12) = e10 ) )
    & ( ( op1(e12,e10) = e11 )
      | ( op1(e12,e11) = e11 )
      | ( op1(e12,e12) = e11 )
      | ( op1(e12,e13) = e11 ) )
    & ( ( op1(e10,e12) = e11 )
      | ( op1(e11,e12) = e11 )
      | ( op1(e12,e12) = e11 )
      | ( op1(e13,e12) = e11 ) )
    & ( ( op1(e12,e10) = e12 )
      | ( op1(e12,e11) = e12 )
      | ( op1(e12,e12) = e12 )
      | ( op1(e12,e13) = e12 ) )
    & ( ( op1(e10,e12) = e12 )
      | ( op1(e11,e12) = e12 )
      | ( op1(e12,e12) = e12 )
      | ( op1(e13,e12) = e12 ) )
    & ( ( op1(e12,e10) = e13 )
      | ( op1(e12,e11) = e13 )
      | ( op1(e12,e12) = e13 )
      | ( op1(e12,e13) = e13 ) )
    & ( ( op1(e10,e12) = e13 )
      | ( op1(e11,e12) = e13 )
      | ( op1(e12,e12) = e13 )
      | ( op1(e13,e12) = e13 ) )
    & ( ( op1(e13,e10) = e10 )
      | ( op1(e13,e11) = e10 )
      | ( op1(e13,e12) = e10 )
      | ( op1(e13,e13) = e10 ) )
    & ( ( op1(e10,e13) = e10 )
      | ( op1(e11,e13) = e10 )
      | ( op1(e12,e13) = e10 )
      | ( op1(e13,e13) = e10 ) )
    & ( ( op1(e13,e10) = e11 )
      | ( op1(e13,e11) = e11 )
      | ( op1(e13,e12) = e11 )
      | ( op1(e13,e13) = e11 ) )
    & ( ( op1(e10,e13) = e11 )
      | ( op1(e11,e13) = e11 )
      | ( op1(e12,e13) = e11 )
      | ( op1(e13,e13) = e11 ) )
    & ( ( op1(e13,e10) = e12 )
      | ( op1(e13,e11) = e12 )
      | ( op1(e13,e12) = e12 )
      | ( op1(e13,e13) = e12 ) ) ),
    inference(and_elim,[status(thm)],[530]) ).

tff(532,plain,
    ( ( ( op1(e10,e10) = e10 )
      | ( op1(e10,e11) = e10 )
      | ( op1(e10,e12) = e10 )
      | ( op1(e10,e13) = e10 ) )
    & ( ( op1(e10,e10) = e10 )
      | ( op1(e11,e10) = e10 )
      | ( op1(e12,e10) = e10 )
      | ( op1(e13,e10) = e10 ) )
    & ( ( op1(e10,e10) = e11 )
      | ( op1(e10,e11) = e11 )
      | ( op1(e10,e12) = e11 )
      | ( op1(e10,e13) = e11 ) )
    & ( ( op1(e10,e10) = e11 )
      | ( op1(e11,e10) = e11 )
      | ( op1(e12,e10) = e11 )
      | ( op1(e13,e10) = e11 ) )
    & ( ( op1(e10,e10) = e12 )
      | ( op1(e10,e11) = e12 )
      | ( op1(e10,e12) = e12 )
      | ( op1(e10,e13) = e12 ) )
    & ( ( op1(e10,e10) = e12 )
      | ( op1(e11,e10) = e12 )
      | ( op1(e12,e10) = e12 )
      | ( op1(e13,e10) = e12 ) )
    & ( ( op1(e10,e10) = e13 )
      | ( op1(e10,e11) = e13 )
      | ( op1(e10,e12) = e13 )
      | ( op1(e10,e13) = e13 ) )
    & ( ( op1(e10,e10) = e13 )
      | ( op1(e11,e10) = e13 )
      | ( op1(e12,e10) = e13 )
      | ( op1(e13,e10) = e13 ) )
    & ( ( op1(e11,e10) = e10 )
      | ( op1(e11,e11) = e10 )
      | ( op1(e11,e12) = e10 )
      | ( op1(e11,e13) = e10 ) )
    & ( ( op1(e10,e11) = e10 )
      | ( op1(e11,e11) = e10 )
      | ( op1(e12,e11) = e10 )
      | ( op1(e13,e11) = e10 ) )
    & ( ( op1(e11,e10) = e11 )
      | ( op1(e11,e11) = e11 )
      | ( op1(e11,e12) = e11 )
      | ( op1(e11,e13) = e11 ) )
    & ( ( op1(e10,e11) = e11 )
      | ( op1(e11,e11) = e11 )
      | ( op1(e12,e11) = e11 )
      | ( op1(e13,e11) = e11 ) )
    & ( ( op1(e11,e10) = e12 )
      | ( op1(e11,e11) = e12 )
      | ( op1(e11,e12) = e12 )
      | ( op1(e11,e13) = e12 ) )
    & ( ( op1(e10,e11) = e12 )
      | ( op1(e11,e11) = e12 )
      | ( op1(e12,e11) = e12 )
      | ( op1(e13,e11) = e12 ) )
    & ( ( op1(e11,e10) = e13 )
      | ( op1(e11,e11) = e13 )
      | ( op1(e11,e12) = e13 )
      | ( op1(e11,e13) = e13 ) )
    & ( ( op1(e10,e11) = e13 )
      | ( op1(e11,e11) = e13 )
      | ( op1(e12,e11) = e13 )
      | ( op1(e13,e11) = e13 ) )
    & ( ( op1(e12,e10) = e10 )
      | ( op1(e12,e11) = e10 )
      | ( op1(e12,e12) = e10 )
      | ( op1(e12,e13) = e10 ) )
    & ( ( op1(e10,e12) = e10 )
      | ( op1(e11,e12) = e10 )
      | ( op1(e12,e12) = e10 )
      | ( op1(e13,e12) = e10 ) )
    & ( ( op1(e12,e10) = e11 )
      | ( op1(e12,e11) = e11 )
      | ( op1(e12,e12) = e11 )
      | ( op1(e12,e13) = e11 ) )
    & ( ( op1(e10,e12) = e11 )
      | ( op1(e11,e12) = e11 )
      | ( op1(e12,e12) = e11 )
      | ( op1(e13,e12) = e11 ) )
    & ( ( op1(e12,e10) = e12 )
      | ( op1(e12,e11) = e12 )
      | ( op1(e12,e12) = e12 )
      | ( op1(e12,e13) = e12 ) )
    & ( ( op1(e10,e12) = e12 )
      | ( op1(e11,e12) = e12 )
      | ( op1(e12,e12) = e12 )
      | ( op1(e13,e12) = e12 ) )
    & ( ( op1(e12,e10) = e13 )
      | ( op1(e12,e11) = e13 )
      | ( op1(e12,e12) = e13 )
      | ( op1(e12,e13) = e13 ) )
    & ( ( op1(e10,e12) = e13 )
      | ( op1(e11,e12) = e13 )
      | ( op1(e12,e12) = e13 )
      | ( op1(e13,e12) = e13 ) )
    & ( ( op1(e13,e10) = e10 )
      | ( op1(e13,e11) = e10 )
      | ( op1(e13,e12) = e10 )
      | ( op1(e13,e13) = e10 ) )
    & ( ( op1(e10,e13) = e10 )
      | ( op1(e11,e13) = e10 )
      | ( op1(e12,e13) = e10 )
      | ( op1(e13,e13) = e10 ) )
    & ( ( op1(e13,e10) = e11 )
      | ( op1(e13,e11) = e11 )
      | ( op1(e13,e12) = e11 )
      | ( op1(e13,e13) = e11 ) )
    & ( ( op1(e10,e13) = e11 )
      | ( op1(e11,e13) = e11 )
      | ( op1(e12,e13) = e11 )
      | ( op1(e13,e13) = e11 ) ) ),
    inference(and_elim,[status(thm)],[531]) ).

tff(533,plain,
    ( ( ( op1(e10,e10) = e10 )
      | ( op1(e10,e11) = e10 )
      | ( op1(e10,e12) = e10 )
      | ( op1(e10,e13) = e10 ) )
    & ( ( op1(e10,e10) = e10 )
      | ( op1(e11,e10) = e10 )
      | ( op1(e12,e10) = e10 )
      | ( op1(e13,e10) = e10 ) )
    & ( ( op1(e10,e10) = e11 )
      | ( op1(e10,e11) = e11 )
      | ( op1(e10,e12) = e11 )
      | ( op1(e10,e13) = e11 ) )
    & ( ( op1(e10,e10) = e11 )
      | ( op1(e11,e10) = e11 )
      | ( op1(e12,e10) = e11 )
      | ( op1(e13,e10) = e11 ) )
    & ( ( op1(e10,e10) = e12 )
      | ( op1(e10,e11) = e12 )
      | ( op1(e10,e12) = e12 )
      | ( op1(e10,e13) = e12 ) )
    & ( ( op1(e10,e10) = e12 )
      | ( op1(e11,e10) = e12 )
      | ( op1(e12,e10) = e12 )
      | ( op1(e13,e10) = e12 ) )
    & ( ( op1(e10,e10) = e13 )
      | ( op1(e10,e11) = e13 )
      | ( op1(e10,e12) = e13 )
      | ( op1(e10,e13) = e13 ) )
    & ( ( op1(e10,e10) = e13 )
      | ( op1(e11,e10) = e13 )
      | ( op1(e12,e10) = e13 )
      | ( op1(e13,e10) = e13 ) )
    & ( ( op1(e11,e10) = e10 )
      | ( op1(e11,e11) = e10 )
      | ( op1(e11,e12) = e10 )
      | ( op1(e11,e13) = e10 ) )
    & ( ( op1(e10,e11) = e10 )
      | ( op1(e11,e11) = e10 )
      | ( op1(e12,e11) = e10 )
      | ( op1(e13,e11) = e10 ) )
    & ( ( op1(e11,e10) = e11 )
      | ( op1(e11,e11) = e11 )
      | ( op1(e11,e12) = e11 )
      | ( op1(e11,e13) = e11 ) )
    & ( ( op1(e10,e11) = e11 )
      | ( op1(e11,e11) = e11 )
      | ( op1(e12,e11) = e11 )
      | ( op1(e13,e11) = e11 ) )
    & ( ( op1(e11,e10) = e12 )
      | ( op1(e11,e11) = e12 )
      | ( op1(e11,e12) = e12 )
      | ( op1(e11,e13) = e12 ) )
    & ( ( op1(e10,e11) = e12 )
      | ( op1(e11,e11) = e12 )
      | ( op1(e12,e11) = e12 )
      | ( op1(e13,e11) = e12 ) )
    & ( ( op1(e11,e10) = e13 )
      | ( op1(e11,e11) = e13 )
      | ( op1(e11,e12) = e13 )
      | ( op1(e11,e13) = e13 ) )
    & ( ( op1(e10,e11) = e13 )
      | ( op1(e11,e11) = e13 )
      | ( op1(e12,e11) = e13 )
      | ( op1(e13,e11) = e13 ) )
    & ( ( op1(e12,e10) = e10 )
      | ( op1(e12,e11) = e10 )
      | ( op1(e12,e12) = e10 )
      | ( op1(e12,e13) = e10 ) )
    & ( ( op1(e10,e12) = e10 )
      | ( op1(e11,e12) = e10 )
      | ( op1(e12,e12) = e10 )
      | ( op1(e13,e12) = e10 ) )
    & ( ( op1(e12,e10) = e11 )
      | ( op1(e12,e11) = e11 )
      | ( op1(e12,e12) = e11 )
      | ( op1(e12,e13) = e11 ) )
    & ( ( op1(e10,e12) = e11 )
      | ( op1(e11,e12) = e11 )
      | ( op1(e12,e12) = e11 )
      | ( op1(e13,e12) = e11 ) )
    & ( ( op1(e12,e10) = e12 )
      | ( op1(e12,e11) = e12 )
      | ( op1(e12,e12) = e12 )
      | ( op1(e12,e13) = e12 ) )
    & ( ( op1(e10,e12) = e12 )
      | ( op1(e11,e12) = e12 )
      | ( op1(e12,e12) = e12 )
      | ( op1(e13,e12) = e12 ) )
    & ( ( op1(e12,e10) = e13 )
      | ( op1(e12,e11) = e13 )
      | ( op1(e12,e12) = e13 )
      | ( op1(e12,e13) = e13 ) )
    & ( ( op1(e10,e12) = e13 )
      | ( op1(e11,e12) = e13 )
      | ( op1(e12,e12) = e13 )
      | ( op1(e13,e12) = e13 ) )
    & ( ( op1(e13,e10) = e10 )
      | ( op1(e13,e11) = e10 )
      | ( op1(e13,e12) = e10 )
      | ( op1(e13,e13) = e10 ) )
    & ( ( op1(e10,e13) = e10 )
      | ( op1(e11,e13) = e10 )
      | ( op1(e12,e13) = e10 )
      | ( op1(e13,e13) = e10 ) )
    & ( ( op1(e13,e10) = e11 )
      | ( op1(e13,e11) = e11 )
      | ( op1(e13,e12) = e11 )
      | ( op1(e13,e13) = e11 ) ) ),
    inference(and_elim,[status(thm)],[532]) ).

tff(534,plain,
    ( ( ( op1(e10,e10) = e10 )
      | ( op1(e10,e11) = e10 )
      | ( op1(e10,e12) = e10 )
      | ( op1(e10,e13) = e10 ) )
    & ( ( op1(e10,e10) = e10 )
      | ( op1(e11,e10) = e10 )
      | ( op1(e12,e10) = e10 )
      | ( op1(e13,e10) = e10 ) )
    & ( ( op1(e10,e10) = e11 )
      | ( op1(e10,e11) = e11 )
      | ( op1(e10,e12) = e11 )
      | ( op1(e10,e13) = e11 ) )
    & ( ( op1(e10,e10) = e11 )
      | ( op1(e11,e10) = e11 )
      | ( op1(e12,e10) = e11 )
      | ( op1(e13,e10) = e11 ) )
    & ( ( op1(e10,e10) = e12 )
      | ( op1(e10,e11) = e12 )
      | ( op1(e10,e12) = e12 )
      | ( op1(e10,e13) = e12 ) )
    & ( ( op1(e10,e10) = e12 )
      | ( op1(e11,e10) = e12 )
      | ( op1(e12,e10) = e12 )
      | ( op1(e13,e10) = e12 ) )
    & ( ( op1(e10,e10) = e13 )
      | ( op1(e10,e11) = e13 )
      | ( op1(e10,e12) = e13 )
      | ( op1(e10,e13) = e13 ) )
    & ( ( op1(e10,e10) = e13 )
      | ( op1(e11,e10) = e13 )
      | ( op1(e12,e10) = e13 )
      | ( op1(e13,e10) = e13 ) )
    & ( ( op1(e11,e10) = e10 )
      | ( op1(e11,e11) = e10 )
      | ( op1(e11,e12) = e10 )
      | ( op1(e11,e13) = e10 ) )
    & ( ( op1(e10,e11) = e10 )
      | ( op1(e11,e11) = e10 )
      | ( op1(e12,e11) = e10 )
      | ( op1(e13,e11) = e10 ) )
    & ( ( op1(e11,e10) = e11 )
      | ( op1(e11,e11) = e11 )
      | ( op1(e11,e12) = e11 )
      | ( op1(e11,e13) = e11 ) )
    & ( ( op1(e10,e11) = e11 )
      | ( op1(e11,e11) = e11 )
      | ( op1(e12,e11) = e11 )
      | ( op1(e13,e11) = e11 ) )
    & ( ( op1(e11,e10) = e12 )
      | ( op1(e11,e11) = e12 )
      | ( op1(e11,e12) = e12 )
      | ( op1(e11,e13) = e12 ) )
    & ( ( op1(e10,e11) = e12 )
      | ( op1(e11,e11) = e12 )
      | ( op1(e12,e11) = e12 )
      | ( op1(e13,e11) = e12 ) )
    & ( ( op1(e11,e10) = e13 )
      | ( op1(e11,e11) = e13 )
      | ( op1(e11,e12) = e13 )
      | ( op1(e11,e13) = e13 ) )
    & ( ( op1(e10,e11) = e13 )
      | ( op1(e11,e11) = e13 )
      | ( op1(e12,e11) = e13 )
      | ( op1(e13,e11) = e13 ) )
    & ( ( op1(e12,e10) = e10 )
      | ( op1(e12,e11) = e10 )
      | ( op1(e12,e12) = e10 )
      | ( op1(e12,e13) = e10 ) )
    & ( ( op1(e10,e12) = e10 )
      | ( op1(e11,e12) = e10 )
      | ( op1(e12,e12) = e10 )
      | ( op1(e13,e12) = e10 ) )
    & ( ( op1(e12,e10) = e11 )
      | ( op1(e12,e11) = e11 )
      | ( op1(e12,e12) = e11 )
      | ( op1(e12,e13) = e11 ) )
    & ( ( op1(e10,e12) = e11 )
      | ( op1(e11,e12) = e11 )
      | ( op1(e12,e12) = e11 )
      | ( op1(e13,e12) = e11 ) )
    & ( ( op1(e12,e10) = e12 )
      | ( op1(e12,e11) = e12 )
      | ( op1(e12,e12) = e12 )
      | ( op1(e12,e13) = e12 ) )
    & ( ( op1(e10,e12) = e12 )
      | ( op1(e11,e12) = e12 )
      | ( op1(e12,e12) = e12 )
      | ( op1(e13,e12) = e12 ) )
    & ( ( op1(e12,e10) = e13 )
      | ( op1(e12,e11) = e13 )
      | ( op1(e12,e12) = e13 )
      | ( op1(e12,e13) = e13 ) )
    & ( ( op1(e10,e12) = e13 )
      | ( op1(e11,e12) = e13 )
      | ( op1(e12,e12) = e13 )
      | ( op1(e13,e12) = e13 ) )
    & ( ( op1(e13,e10) = e10 )
      | ( op1(e13,e11) = e10 )
      | ( op1(e13,e12) = e10 )
      | ( op1(e13,e13) = e10 ) )
    & ( ( op1(e10,e13) = e10 )
      | ( op1(e11,e13) = e10 )
      | ( op1(e12,e13) = e10 )
      | ( op1(e13,e13) = e10 ) ) ),
    inference(and_elim,[status(thm)],[533]) ).

tff(535,plain,
    ( ( ( op1(e10,e10) = e10 )
      | ( op1(e10,e11) = e10 )
      | ( op1(e10,e12) = e10 )
      | ( op1(e10,e13) = e10 ) )
    & ( ( op1(e10,e10) = e10 )
      | ( op1(e11,e10) = e10 )
      | ( op1(e12,e10) = e10 )
      | ( op1(e13,e10) = e10 ) )
    & ( ( op1(e10,e10) = e11 )
      | ( op1(e10,e11) = e11 )
      | ( op1(e10,e12) = e11 )
      | ( op1(e10,e13) = e11 ) )
    & ( ( op1(e10,e10) = e11 )
      | ( op1(e11,e10) = e11 )
      | ( op1(e12,e10) = e11 )
      | ( op1(e13,e10) = e11 ) )
    & ( ( op1(e10,e10) = e12 )
      | ( op1(e10,e11) = e12 )
      | ( op1(e10,e12) = e12 )
      | ( op1(e10,e13) = e12 ) )
    & ( ( op1(e10,e10) = e12 )
      | ( op1(e11,e10) = e12 )
      | ( op1(e12,e10) = e12 )
      | ( op1(e13,e10) = e12 ) )
    & ( ( op1(e10,e10) = e13 )
      | ( op1(e10,e11) = e13 )
      | ( op1(e10,e12) = e13 )
      | ( op1(e10,e13) = e13 ) )
    & ( ( op1(e10,e10) = e13 )
      | ( op1(e11,e10) = e13 )
      | ( op1(e12,e10) = e13 )
      | ( op1(e13,e10) = e13 ) )
    & ( ( op1(e11,e10) = e10 )
      | ( op1(e11,e11) = e10 )
      | ( op1(e11,e12) = e10 )
      | ( op1(e11,e13) = e10 ) )
    & ( ( op1(e10,e11) = e10 )
      | ( op1(e11,e11) = e10 )
      | ( op1(e12,e11) = e10 )
      | ( op1(e13,e11) = e10 ) )
    & ( ( op1(e11,e10) = e11 )
      | ( op1(e11,e11) = e11 )
      | ( op1(e11,e12) = e11 )
      | ( op1(e11,e13) = e11 ) )
    & ( ( op1(e10,e11) = e11 )
      | ( op1(e11,e11) = e11 )
      | ( op1(e12,e11) = e11 )
      | ( op1(e13,e11) = e11 ) )
    & ( ( op1(e11,e10) = e12 )
      | ( op1(e11,e11) = e12 )
      | ( op1(e11,e12) = e12 )
      | ( op1(e11,e13) = e12 ) )
    & ( ( op1(e10,e11) = e12 )
      | ( op1(e11,e11) = e12 )
      | ( op1(e12,e11) = e12 )
      | ( op1(e13,e11) = e12 ) )
    & ( ( op1(e11,e10) = e13 )
      | ( op1(e11,e11) = e13 )
      | ( op1(e11,e12) = e13 )
      | ( op1(e11,e13) = e13 ) )
    & ( ( op1(e10,e11) = e13 )
      | ( op1(e11,e11) = e13 )
      | ( op1(e12,e11) = e13 )
      | ( op1(e13,e11) = e13 ) )
    & ( ( op1(e12,e10) = e10 )
      | ( op1(e12,e11) = e10 )
      | ( op1(e12,e12) = e10 )
      | ( op1(e12,e13) = e10 ) )
    & ( ( op1(e10,e12) = e10 )
      | ( op1(e11,e12) = e10 )
      | ( op1(e12,e12) = e10 )
      | ( op1(e13,e12) = e10 ) )
    & ( ( op1(e12,e10) = e11 )
      | ( op1(e12,e11) = e11 )
      | ( op1(e12,e12) = e11 )
      | ( op1(e12,e13) = e11 ) )
    & ( ( op1(e10,e12) = e11 )
      | ( op1(e11,e12) = e11 )
      | ( op1(e12,e12) = e11 )
      | ( op1(e13,e12) = e11 ) )
    & ( ( op1(e12,e10) = e12 )
      | ( op1(e12,e11) = e12 )
      | ( op1(e12,e12) = e12 )
      | ( op1(e12,e13) = e12 ) )
    & ( ( op1(e10,e12) = e12 )
      | ( op1(e11,e12) = e12 )
      | ( op1(e12,e12) = e12 )
      | ( op1(e13,e12) = e12 ) )
    & ( ( op1(e12,e10) = e13 )
      | ( op1(e12,e11) = e13 )
      | ( op1(e12,e12) = e13 )
      | ( op1(e12,e13) = e13 ) )
    & ( ( op1(e10,e12) = e13 )
      | ( op1(e11,e12) = e13 )
      | ( op1(e12,e12) = e13 )
      | ( op1(e13,e12) = e13 ) )
    & ( ( op1(e13,e10) = e10 )
      | ( op1(e13,e11) = e10 )
      | ( op1(e13,e12) = e10 )
      | ( op1(e13,e13) = e10 ) ) ),
    inference(and_elim,[status(thm)],[534]) ).

tff(536,plain,
    ( ( ( op1(e10,e10) = e10 )
      | ( op1(e10,e11) = e10 )
      | ( op1(e10,e12) = e10 )
      | ( op1(e10,e13) = e10 ) )
    & ( ( op1(e10,e10) = e10 )
      | ( op1(e11,e10) = e10 )
      | ( op1(e12,e10) = e10 )
      | ( op1(e13,e10) = e10 ) )
    & ( ( op1(e10,e10) = e11 )
      | ( op1(e10,e11) = e11 )
      | ( op1(e10,e12) = e11 )
      | ( op1(e10,e13) = e11 ) )
    & ( ( op1(e10,e10) = e11 )
      | ( op1(e11,e10) = e11 )
      | ( op1(e12,e10) = e11 )
      | ( op1(e13,e10) = e11 ) )
    & ( ( op1(e10,e10) = e12 )
      | ( op1(e10,e11) = e12 )
      | ( op1(e10,e12) = e12 )
      | ( op1(e10,e13) = e12 ) )
    & ( ( op1(e10,e10) = e12 )
      | ( op1(e11,e10) = e12 )
      | ( op1(e12,e10) = e12 )
      | ( op1(e13,e10) = e12 ) )
    & ( ( op1(e10,e10) = e13 )
      | ( op1(e10,e11) = e13 )
      | ( op1(e10,e12) = e13 )
      | ( op1(e10,e13) = e13 ) )
    & ( ( op1(e10,e10) = e13 )
      | ( op1(e11,e10) = e13 )
      | ( op1(e12,e10) = e13 )
      | ( op1(e13,e10) = e13 ) )
    & ( ( op1(e11,e10) = e10 )
      | ( op1(e11,e11) = e10 )
      | ( op1(e11,e12) = e10 )
      | ( op1(e11,e13) = e10 ) )
    & ( ( op1(e10,e11) = e10 )
      | ( op1(e11,e11) = e10 )
      | ( op1(e12,e11) = e10 )
      | ( op1(e13,e11) = e10 ) )
    & ( ( op1(e11,e10) = e11 )
      | ( op1(e11,e11) = e11 )
      | ( op1(e11,e12) = e11 )
      | ( op1(e11,e13) = e11 ) )
    & ( ( op1(e10,e11) = e11 )
      | ( op1(e11,e11) = e11 )
      | ( op1(e12,e11) = e11 )
      | ( op1(e13,e11) = e11 ) )
    & ( ( op1(e11,e10) = e12 )
      | ( op1(e11,e11) = e12 )
      | ( op1(e11,e12) = e12 )
      | ( op1(e11,e13) = e12 ) )
    & ( ( op1(e10,e11) = e12 )
      | ( op1(e11,e11) = e12 )
      | ( op1(e12,e11) = e12 )
      | ( op1(e13,e11) = e12 ) )
    & ( ( op1(e11,e10) = e13 )
      | ( op1(e11,e11) = e13 )
      | ( op1(e11,e12) = e13 )
      | ( op1(e11,e13) = e13 ) )
    & ( ( op1(e10,e11) = e13 )
      | ( op1(e11,e11) = e13 )
      | ( op1(e12,e11) = e13 )
      | ( op1(e13,e11) = e13 ) )
    & ( ( op1(e12,e10) = e10 )
      | ( op1(e12,e11) = e10 )
      | ( op1(e12,e12) = e10 )
      | ( op1(e12,e13) = e10 ) )
    & ( ( op1(e10,e12) = e10 )
      | ( op1(e11,e12) = e10 )
      | ( op1(e12,e12) = e10 )
      | ( op1(e13,e12) = e10 ) )
    & ( ( op1(e12,e10) = e11 )
      | ( op1(e12,e11) = e11 )
      | ( op1(e12,e12) = e11 )
      | ( op1(e12,e13) = e11 ) )
    & ( ( op1(e10,e12) = e11 )
      | ( op1(e11,e12) = e11 )
      | ( op1(e12,e12) = e11 )
      | ( op1(e13,e12) = e11 ) )
    & ( ( op1(e12,e10) = e12 )
      | ( op1(e12,e11) = e12 )
      | ( op1(e12,e12) = e12 )
      | ( op1(e12,e13) = e12 ) )
    & ( ( op1(e10,e12) = e12 )
      | ( op1(e11,e12) = e12 )
      | ( op1(e12,e12) = e12 )
      | ( op1(e13,e12) = e12 ) )
    & ( ( op1(e12,e10) = e13 )
      | ( op1(e12,e11) = e13 )
      | ( op1(e12,e12) = e13 )
      | ( op1(e12,e13) = e13 ) )
    & ( ( op1(e10,e12) = e13 )
      | ( op1(e11,e12) = e13 )
      | ( op1(e12,e12) = e13 )
      | ( op1(e13,e12) = e13 ) ) ),
    inference(and_elim,[status(thm)],[535]) ).

tff(537,plain,
    ( ( ( op1(e10,e10) = e10 )
      | ( op1(e10,e11) = e10 )
      | ( op1(e10,e12) = e10 )
      | ( op1(e10,e13) = e10 ) )
    & ( ( op1(e10,e10) = e10 )
      | ( op1(e11,e10) = e10 )
      | ( op1(e12,e10) = e10 )
      | ( op1(e13,e10) = e10 ) )
    & ( ( op1(e10,e10) = e11 )
      | ( op1(e10,e11) = e11 )
      | ( op1(e10,e12) = e11 )
      | ( op1(e10,e13) = e11 ) )
    & ( ( op1(e10,e10) = e11 )
      | ( op1(e11,e10) = e11 )
      | ( op1(e12,e10) = e11 )
      | ( op1(e13,e10) = e11 ) )
    & ( ( op1(e10,e10) = e12 )
      | ( op1(e10,e11) = e12 )
      | ( op1(e10,e12) = e12 )
      | ( op1(e10,e13) = e12 ) )
    & ( ( op1(e10,e10) = e12 )
      | ( op1(e11,e10) = e12 )
      | ( op1(e12,e10) = e12 )
      | ( op1(e13,e10) = e12 ) )
    & ( ( op1(e10,e10) = e13 )
      | ( op1(e10,e11) = e13 )
      | ( op1(e10,e12) = e13 )
      | ( op1(e10,e13) = e13 ) )
    & ( ( op1(e10,e10) = e13 )
      | ( op1(e11,e10) = e13 )
      | ( op1(e12,e10) = e13 )
      | ( op1(e13,e10) = e13 ) )
    & ( ( op1(e11,e10) = e10 )
      | ( op1(e11,e11) = e10 )
      | ( op1(e11,e12) = e10 )
      | ( op1(e11,e13) = e10 ) )
    & ( ( op1(e10,e11) = e10 )
      | ( op1(e11,e11) = e10 )
      | ( op1(e12,e11) = e10 )
      | ( op1(e13,e11) = e10 ) )
    & ( ( op1(e11,e10) = e11 )
      | ( op1(e11,e11) = e11 )
      | ( op1(e11,e12) = e11 )
      | ( op1(e11,e13) = e11 ) )
    & ( ( op1(e10,e11) = e11 )
      | ( op1(e11,e11) = e11 )
      | ( op1(e12,e11) = e11 )
      | ( op1(e13,e11) = e11 ) )
    & ( ( op1(e11,e10) = e12 )
      | ( op1(e11,e11) = e12 )
      | ( op1(e11,e12) = e12 )
      | ( op1(e11,e13) = e12 ) )
    & ( ( op1(e10,e11) = e12 )
      | ( op1(e11,e11) = e12 )
      | ( op1(e12,e11) = e12 )
      | ( op1(e13,e11) = e12 ) )
    & ( ( op1(e11,e10) = e13 )
      | ( op1(e11,e11) = e13 )
      | ( op1(e11,e12) = e13 )
      | ( op1(e11,e13) = e13 ) )
    & ( ( op1(e10,e11) = e13 )
      | ( op1(e11,e11) = e13 )
      | ( op1(e12,e11) = e13 )
      | ( op1(e13,e11) = e13 ) )
    & ( ( op1(e12,e10) = e10 )
      | ( op1(e12,e11) = e10 )
      | ( op1(e12,e12) = e10 )
      | ( op1(e12,e13) = e10 ) )
    & ( ( op1(e10,e12) = e10 )
      | ( op1(e11,e12) = e10 )
      | ( op1(e12,e12) = e10 )
      | ( op1(e13,e12) = e10 ) )
    & ( ( op1(e12,e10) = e11 )
      | ( op1(e12,e11) = e11 )
      | ( op1(e12,e12) = e11 )
      | ( op1(e12,e13) = e11 ) )
    & ( ( op1(e10,e12) = e11 )
      | ( op1(e11,e12) = e11 )
      | ( op1(e12,e12) = e11 )
      | ( op1(e13,e12) = e11 ) )
    & ( ( op1(e12,e10) = e12 )
      | ( op1(e12,e11) = e12 )
      | ( op1(e12,e12) = e12 )
      | ( op1(e12,e13) = e12 ) )
    & ( ( op1(e10,e12) = e12 )
      | ( op1(e11,e12) = e12 )
      | ( op1(e12,e12) = e12 )
      | ( op1(e13,e12) = e12 ) )
    & ( ( op1(e12,e10) = e13 )
      | ( op1(e12,e11) = e13 )
      | ( op1(e12,e12) = e13 )
      | ( op1(e12,e13) = e13 ) ) ),
    inference(and_elim,[status(thm)],[536]) ).

tff(538,plain,
    ( ( ( op1(e10,e10) = e10 )
      | ( op1(e10,e11) = e10 )
      | ( op1(e10,e12) = e10 )
      | ( op1(e10,e13) = e10 ) )
    & ( ( op1(e10,e10) = e10 )
      | ( op1(e11,e10) = e10 )
      | ( op1(e12,e10) = e10 )
      | ( op1(e13,e10) = e10 ) )
    & ( ( op1(e10,e10) = e11 )
      | ( op1(e10,e11) = e11 )
      | ( op1(e10,e12) = e11 )
      | ( op1(e10,e13) = e11 ) )
    & ( ( op1(e10,e10) = e11 )
      | ( op1(e11,e10) = e11 )
      | ( op1(e12,e10) = e11 )
      | ( op1(e13,e10) = e11 ) )
    & ( ( op1(e10,e10) = e12 )
      | ( op1(e10,e11) = e12 )
      | ( op1(e10,e12) = e12 )
      | ( op1(e10,e13) = e12 ) )
    & ( ( op1(e10,e10) = e12 )
      | ( op1(e11,e10) = e12 )
      | ( op1(e12,e10) = e12 )
      | ( op1(e13,e10) = e12 ) )
    & ( ( op1(e10,e10) = e13 )
      | ( op1(e10,e11) = e13 )
      | ( op1(e10,e12) = e13 )
      | ( op1(e10,e13) = e13 ) )
    & ( ( op1(e10,e10) = e13 )
      | ( op1(e11,e10) = e13 )
      | ( op1(e12,e10) = e13 )
      | ( op1(e13,e10) = e13 ) )
    & ( ( op1(e11,e10) = e10 )
      | ( op1(e11,e11) = e10 )
      | ( op1(e11,e12) = e10 )
      | ( op1(e11,e13) = e10 ) )
    & ( ( op1(e10,e11) = e10 )
      | ( op1(e11,e11) = e10 )
      | ( op1(e12,e11) = e10 )
      | ( op1(e13,e11) = e10 ) )
    & ( ( op1(e11,e10) = e11 )
      | ( op1(e11,e11) = e11 )
      | ( op1(e11,e12) = e11 )
      | ( op1(e11,e13) = e11 ) )
    & ( ( op1(e10,e11) = e11 )
      | ( op1(e11,e11) = e11 )
      | ( op1(e12,e11) = e11 )
      | ( op1(e13,e11) = e11 ) )
    & ( ( op1(e11,e10) = e12 )
      | ( op1(e11,e11) = e12 )
      | ( op1(e11,e12) = e12 )
      | ( op1(e11,e13) = e12 ) )
    & ( ( op1(e10,e11) = e12 )
      | ( op1(e11,e11) = e12 )
      | ( op1(e12,e11) = e12 )
      | ( op1(e13,e11) = e12 ) )
    & ( ( op1(e11,e10) = e13 )
      | ( op1(e11,e11) = e13 )
      | ( op1(e11,e12) = e13 )
      | ( op1(e11,e13) = e13 ) )
    & ( ( op1(e10,e11) = e13 )
      | ( op1(e11,e11) = e13 )
      | ( op1(e12,e11) = e13 )
      | ( op1(e13,e11) = e13 ) )
    & ( ( op1(e12,e10) = e10 )
      | ( op1(e12,e11) = e10 )
      | ( op1(e12,e12) = e10 )
      | ( op1(e12,e13) = e10 ) )
    & ( ( op1(e10,e12) = e10 )
      | ( op1(e11,e12) = e10 )
      | ( op1(e12,e12) = e10 )
      | ( op1(e13,e12) = e10 ) )
    & ( ( op1(e12,e10) = e11 )
      | ( op1(e12,e11) = e11 )
      | ( op1(e12,e12) = e11 )
      | ( op1(e12,e13) = e11 ) )
    & ( ( op1(e10,e12) = e11 )
      | ( op1(e11,e12) = e11 )
      | ( op1(e12,e12) = e11 )
      | ( op1(e13,e12) = e11 ) )
    & ( ( op1(e12,e10) = e12 )
      | ( op1(e12,e11) = e12 )
      | ( op1(e12,e12) = e12 )
      | ( op1(e12,e13) = e12 ) )
    & ( ( op1(e10,e12) = e12 )
      | ( op1(e11,e12) = e12 )
      | ( op1(e12,e12) = e12 )
      | ( op1(e13,e12) = e12 ) ) ),
    inference(and_elim,[status(thm)],[537]) ).

tff(539,plain,
    ( ( ( op1(e10,e10) = e10 )
      | ( op1(e10,e11) = e10 )
      | ( op1(e10,e12) = e10 )
      | ( op1(e10,e13) = e10 ) )
    & ( ( op1(e10,e10) = e10 )
      | ( op1(e11,e10) = e10 )
      | ( op1(e12,e10) = e10 )
      | ( op1(e13,e10) = e10 ) )
    & ( ( op1(e10,e10) = e11 )
      | ( op1(e10,e11) = e11 )
      | ( op1(e10,e12) = e11 )
      | ( op1(e10,e13) = e11 ) )
    & ( ( op1(e10,e10) = e11 )
      | ( op1(e11,e10) = e11 )
      | ( op1(e12,e10) = e11 )
      | ( op1(e13,e10) = e11 ) )
    & ( ( op1(e10,e10) = e12 )
      | ( op1(e10,e11) = e12 )
      | ( op1(e10,e12) = e12 )
      | ( op1(e10,e13) = e12 ) )
    & ( ( op1(e10,e10) = e12 )
      | ( op1(e11,e10) = e12 )
      | ( op1(e12,e10) = e12 )
      | ( op1(e13,e10) = e12 ) )
    & ( ( op1(e10,e10) = e13 )
      | ( op1(e10,e11) = e13 )
      | ( op1(e10,e12) = e13 )
      | ( op1(e10,e13) = e13 ) )
    & ( ( op1(e10,e10) = e13 )
      | ( op1(e11,e10) = e13 )
      | ( op1(e12,e10) = e13 )
      | ( op1(e13,e10) = e13 ) )
    & ( ( op1(e11,e10) = e10 )
      | ( op1(e11,e11) = e10 )
      | ( op1(e11,e12) = e10 )
      | ( op1(e11,e13) = e10 ) )
    & ( ( op1(e10,e11) = e10 )
      | ( op1(e11,e11) = e10 )
      | ( op1(e12,e11) = e10 )
      | ( op1(e13,e11) = e10 ) )
    & ( ( op1(e11,e10) = e11 )
      | ( op1(e11,e11) = e11 )
      | ( op1(e11,e12) = e11 )
      | ( op1(e11,e13) = e11 ) )
    & ( ( op1(e10,e11) = e11 )
      | ( op1(e11,e11) = e11 )
      | ( op1(e12,e11) = e11 )
      | ( op1(e13,e11) = e11 ) )
    & ( ( op1(e11,e10) = e12 )
      | ( op1(e11,e11) = e12 )
      | ( op1(e11,e12) = e12 )
      | ( op1(e11,e13) = e12 ) )
    & ( ( op1(e10,e11) = e12 )
      | ( op1(e11,e11) = e12 )
      | ( op1(e12,e11) = e12 )
      | ( op1(e13,e11) = e12 ) )
    & ( ( op1(e11,e10) = e13 )
      | ( op1(e11,e11) = e13 )
      | ( op1(e11,e12) = e13 )
      | ( op1(e11,e13) = e13 ) )
    & ( ( op1(e10,e11) = e13 )
      | ( op1(e11,e11) = e13 )
      | ( op1(e12,e11) = e13 )
      | ( op1(e13,e11) = e13 ) )
    & ( ( op1(e12,e10) = e10 )
      | ( op1(e12,e11) = e10 )
      | ( op1(e12,e12) = e10 )
      | ( op1(e12,e13) = e10 ) )
    & ( ( op1(e10,e12) = e10 )
      | ( op1(e11,e12) = e10 )
      | ( op1(e12,e12) = e10 )
      | ( op1(e13,e12) = e10 ) )
    & ( ( op1(e12,e10) = e11 )
      | ( op1(e12,e11) = e11 )
      | ( op1(e12,e12) = e11 )
      | ( op1(e12,e13) = e11 ) )
    & ( ( op1(e10,e12) = e11 )
      | ( op1(e11,e12) = e11 )
      | ( op1(e12,e12) = e11 )
      | ( op1(e13,e12) = e11 ) )
    & ( ( op1(e12,e10) = e12 )
      | ( op1(e12,e11) = e12 )
      | ( op1(e12,e12) = e12 )
      | ( op1(e12,e13) = e12 ) ) ),
    inference(and_elim,[status(thm)],[538]) ).

tff(540,plain,
    ( ( ( op1(e10,e10) = e10 )
      | ( op1(e10,e11) = e10 )
      | ( op1(e10,e12) = e10 )
      | ( op1(e10,e13) = e10 ) )
    & ( ( op1(e10,e10) = e10 )
      | ( op1(e11,e10) = e10 )
      | ( op1(e12,e10) = e10 )
      | ( op1(e13,e10) = e10 ) )
    & ( ( op1(e10,e10) = e11 )
      | ( op1(e10,e11) = e11 )
      | ( op1(e10,e12) = e11 )
      | ( op1(e10,e13) = e11 ) )
    & ( ( op1(e10,e10) = e11 )
      | ( op1(e11,e10) = e11 )
      | ( op1(e12,e10) = e11 )
      | ( op1(e13,e10) = e11 ) )
    & ( ( op1(e10,e10) = e12 )
      | ( op1(e10,e11) = e12 )
      | ( op1(e10,e12) = e12 )
      | ( op1(e10,e13) = e12 ) )
    & ( ( op1(e10,e10) = e12 )
      | ( op1(e11,e10) = e12 )
      | ( op1(e12,e10) = e12 )
      | ( op1(e13,e10) = e12 ) )
    & ( ( op1(e10,e10) = e13 )
      | ( op1(e10,e11) = e13 )
      | ( op1(e10,e12) = e13 )
      | ( op1(e10,e13) = e13 ) )
    & ( ( op1(e10,e10) = e13 )
      | ( op1(e11,e10) = e13 )
      | ( op1(e12,e10) = e13 )
      | ( op1(e13,e10) = e13 ) )
    & ( ( op1(e11,e10) = e10 )
      | ( op1(e11,e11) = e10 )
      | ( op1(e11,e12) = e10 )
      | ( op1(e11,e13) = e10 ) )
    & ( ( op1(e10,e11) = e10 )
      | ( op1(e11,e11) = e10 )
      | ( op1(e12,e11) = e10 )
      | ( op1(e13,e11) = e10 ) )
    & ( ( op1(e11,e10) = e11 )
      | ( op1(e11,e11) = e11 )
      | ( op1(e11,e12) = e11 )
      | ( op1(e11,e13) = e11 ) )
    & ( ( op1(e10,e11) = e11 )
      | ( op1(e11,e11) = e11 )
      | ( op1(e12,e11) = e11 )
      | ( op1(e13,e11) = e11 ) )
    & ( ( op1(e11,e10) = e12 )
      | ( op1(e11,e11) = e12 )
      | ( op1(e11,e12) = e12 )
      | ( op1(e11,e13) = e12 ) )
    & ( ( op1(e10,e11) = e12 )
      | ( op1(e11,e11) = e12 )
      | ( op1(e12,e11) = e12 )
      | ( op1(e13,e11) = e12 ) )
    & ( ( op1(e11,e10) = e13 )
      | ( op1(e11,e11) = e13 )
      | ( op1(e11,e12) = e13 )
      | ( op1(e11,e13) = e13 ) )
    & ( ( op1(e10,e11) = e13 )
      | ( op1(e11,e11) = e13 )
      | ( op1(e12,e11) = e13 )
      | ( op1(e13,e11) = e13 ) )
    & ( ( op1(e12,e10) = e10 )
      | ( op1(e12,e11) = e10 )
      | ( op1(e12,e12) = e10 )
      | ( op1(e12,e13) = e10 ) )
    & ( ( op1(e10,e12) = e10 )
      | ( op1(e11,e12) = e10 )
      | ( op1(e12,e12) = e10 )
      | ( op1(e13,e12) = e10 ) )
    & ( ( op1(e12,e10) = e11 )
      | ( op1(e12,e11) = e11 )
      | ( op1(e12,e12) = e11 )
      | ( op1(e12,e13) = e11 ) )
    & ( ( op1(e10,e12) = e11 )
      | ( op1(e11,e12) = e11 )
      | ( op1(e12,e12) = e11 )
      | ( op1(e13,e12) = e11 ) ) ),
    inference(and_elim,[status(thm)],[539]) ).

tff(541,plain,
    ( ( ( op1(e10,e10) = e10 )
      | ( op1(e10,e11) = e10 )
      | ( op1(e10,e12) = e10 )
      | ( op1(e10,e13) = e10 ) )
    & ( ( op1(e10,e10) = e10 )
      | ( op1(e11,e10) = e10 )
      | ( op1(e12,e10) = e10 )
      | ( op1(e13,e10) = e10 ) )
    & ( ( op1(e10,e10) = e11 )
      | ( op1(e10,e11) = e11 )
      | ( op1(e10,e12) = e11 )
      | ( op1(e10,e13) = e11 ) )
    & ( ( op1(e10,e10) = e11 )
      | ( op1(e11,e10) = e11 )
      | ( op1(e12,e10) = e11 )
      | ( op1(e13,e10) = e11 ) )
    & ( ( op1(e10,e10) = e12 )
      | ( op1(e10,e11) = e12 )
      | ( op1(e10,e12) = e12 )
      | ( op1(e10,e13) = e12 ) )
    & ( ( op1(e10,e10) = e12 )
      | ( op1(e11,e10) = e12 )
      | ( op1(e12,e10) = e12 )
      | ( op1(e13,e10) = e12 ) )
    & ( ( op1(e10,e10) = e13 )
      | ( op1(e10,e11) = e13 )
      | ( op1(e10,e12) = e13 )
      | ( op1(e10,e13) = e13 ) )
    & ( ( op1(e10,e10) = e13 )
      | ( op1(e11,e10) = e13 )
      | ( op1(e12,e10) = e13 )
      | ( op1(e13,e10) = e13 ) )
    & ( ( op1(e11,e10) = e10 )
      | ( op1(e11,e11) = e10 )
      | ( op1(e11,e12) = e10 )
      | ( op1(e11,e13) = e10 ) )
    & ( ( op1(e10,e11) = e10 )
      | ( op1(e11,e11) = e10 )
      | ( op1(e12,e11) = e10 )
      | ( op1(e13,e11) = e10 ) )
    & ( ( op1(e11,e10) = e11 )
      | ( op1(e11,e11) = e11 )
      | ( op1(e11,e12) = e11 )
      | ( op1(e11,e13) = e11 ) )
    & ( ( op1(e10,e11) = e11 )
      | ( op1(e11,e11) = e11 )
      | ( op1(e12,e11) = e11 )
      | ( op1(e13,e11) = e11 ) )
    & ( ( op1(e11,e10) = e12 )
      | ( op1(e11,e11) = e12 )
      | ( op1(e11,e12) = e12 )
      | ( op1(e11,e13) = e12 ) )
    & ( ( op1(e10,e11) = e12 )
      | ( op1(e11,e11) = e12 )
      | ( op1(e12,e11) = e12 )
      | ( op1(e13,e11) = e12 ) )
    & ( ( op1(e11,e10) = e13 )
      | ( op1(e11,e11) = e13 )
      | ( op1(e11,e12) = e13 )
      | ( op1(e11,e13) = e13 ) )
    & ( ( op1(e10,e11) = e13 )
      | ( op1(e11,e11) = e13 )
      | ( op1(e12,e11) = e13 )
      | ( op1(e13,e11) = e13 ) )
    & ( ( op1(e12,e10) = e10 )
      | ( op1(e12,e11) = e10 )
      | ( op1(e12,e12) = e10 )
      | ( op1(e12,e13) = e10 ) )
    & ( ( op1(e10,e12) = e10 )
      | ( op1(e11,e12) = e10 )
      | ( op1(e12,e12) = e10 )
      | ( op1(e13,e12) = e10 ) )
    & ( ( op1(e12,e10) = e11 )
      | ( op1(e12,e11) = e11 )
      | ( op1(e12,e12) = e11 )
      | ( op1(e12,e13) = e11 ) ) ),
    inference(and_elim,[status(thm)],[540]) ).

tff(542,plain,
    ( ( ( op1(e10,e10) = e10 )
      | ( op1(e10,e11) = e10 )
      | ( op1(e10,e12) = e10 )
      | ( op1(e10,e13) = e10 ) )
    & ( ( op1(e10,e10) = e10 )
      | ( op1(e11,e10) = e10 )
      | ( op1(e12,e10) = e10 )
      | ( op1(e13,e10) = e10 ) )
    & ( ( op1(e10,e10) = e11 )
      | ( op1(e10,e11) = e11 )
      | ( op1(e10,e12) = e11 )
      | ( op1(e10,e13) = e11 ) )
    & ( ( op1(e10,e10) = e11 )
      | ( op1(e11,e10) = e11 )
      | ( op1(e12,e10) = e11 )
      | ( op1(e13,e10) = e11 ) )
    & ( ( op1(e10,e10) = e12 )
      | ( op1(e10,e11) = e12 )
      | ( op1(e10,e12) = e12 )
      | ( op1(e10,e13) = e12 ) )
    & ( ( op1(e10,e10) = e12 )
      | ( op1(e11,e10) = e12 )
      | ( op1(e12,e10) = e12 )
      | ( op1(e13,e10) = e12 ) )
    & ( ( op1(e10,e10) = e13 )
      | ( op1(e10,e11) = e13 )
      | ( op1(e10,e12) = e13 )
      | ( op1(e10,e13) = e13 ) )
    & ( ( op1(e10,e10) = e13 )
      | ( op1(e11,e10) = e13 )
      | ( op1(e12,e10) = e13 )
      | ( op1(e13,e10) = e13 ) )
    & ( ( op1(e11,e10) = e10 )
      | ( op1(e11,e11) = e10 )
      | ( op1(e11,e12) = e10 )
      | ( op1(e11,e13) = e10 ) )
    & ( ( op1(e10,e11) = e10 )
      | ( op1(e11,e11) = e10 )
      | ( op1(e12,e11) = e10 )
      | ( op1(e13,e11) = e10 ) )
    & ( ( op1(e11,e10) = e11 )
      | ( op1(e11,e11) = e11 )
      | ( op1(e11,e12) = e11 )
      | ( op1(e11,e13) = e11 ) )
    & ( ( op1(e10,e11) = e11 )
      | ( op1(e11,e11) = e11 )
      | ( op1(e12,e11) = e11 )
      | ( op1(e13,e11) = e11 ) )
    & ( ( op1(e11,e10) = e12 )
      | ( op1(e11,e11) = e12 )
      | ( op1(e11,e12) = e12 )
      | ( op1(e11,e13) = e12 ) )
    & ( ( op1(e10,e11) = e12 )
      | ( op1(e11,e11) = e12 )
      | ( op1(e12,e11) = e12 )
      | ( op1(e13,e11) = e12 ) )
    & ( ( op1(e11,e10) = e13 )
      | ( op1(e11,e11) = e13 )
      | ( op1(e11,e12) = e13 )
      | ( op1(e11,e13) = e13 ) )
    & ( ( op1(e10,e11) = e13 )
      | ( op1(e11,e11) = e13 )
      | ( op1(e12,e11) = e13 )
      | ( op1(e13,e11) = e13 ) )
    & ( ( op1(e12,e10) = e10 )
      | ( op1(e12,e11) = e10 )
      | ( op1(e12,e12) = e10 )
      | ( op1(e12,e13) = e10 ) )
    & ( ( op1(e10,e12) = e10 )
      | ( op1(e11,e12) = e10 )
      | ( op1(e12,e12) = e10 )
      | ( op1(e13,e12) = e10 ) ) ),
    inference(and_elim,[status(thm)],[541]) ).

tff(543,plain,
    ( ( ( op1(e10,e10) = e10 )
      | ( op1(e10,e11) = e10 )
      | ( op1(e10,e12) = e10 )
      | ( op1(e10,e13) = e10 ) )
    & ( ( op1(e10,e10) = e10 )
      | ( op1(e11,e10) = e10 )
      | ( op1(e12,e10) = e10 )
      | ( op1(e13,e10) = e10 ) )
    & ( ( op1(e10,e10) = e11 )
      | ( op1(e10,e11) = e11 )
      | ( op1(e10,e12) = e11 )
      | ( op1(e10,e13) = e11 ) )
    & ( ( op1(e10,e10) = e11 )
      | ( op1(e11,e10) = e11 )
      | ( op1(e12,e10) = e11 )
      | ( op1(e13,e10) = e11 ) )
    & ( ( op1(e10,e10) = e12 )
      | ( op1(e10,e11) = e12 )
      | ( op1(e10,e12) = e12 )
      | ( op1(e10,e13) = e12 ) )
    & ( ( op1(e10,e10) = e12 )
      | ( op1(e11,e10) = e12 )
      | ( op1(e12,e10) = e12 )
      | ( op1(e13,e10) = e12 ) )
    & ( ( op1(e10,e10) = e13 )
      | ( op1(e10,e11) = e13 )
      | ( op1(e10,e12) = e13 )
      | ( op1(e10,e13) = e13 ) )
    & ( ( op1(e10,e10) = e13 )
      | ( op1(e11,e10) = e13 )
      | ( op1(e12,e10) = e13 )
      | ( op1(e13,e10) = e13 ) )
    & ( ( op1(e11,e10) = e10 )
      | ( op1(e11,e11) = e10 )
      | ( op1(e11,e12) = e10 )
      | ( op1(e11,e13) = e10 ) )
    & ( ( op1(e10,e11) = e10 )
      | ( op1(e11,e11) = e10 )
      | ( op1(e12,e11) = e10 )
      | ( op1(e13,e11) = e10 ) )
    & ( ( op1(e11,e10) = e11 )
      | ( op1(e11,e11) = e11 )
      | ( op1(e11,e12) = e11 )
      | ( op1(e11,e13) = e11 ) )
    & ( ( op1(e10,e11) = e11 )
      | ( op1(e11,e11) = e11 )
      | ( op1(e12,e11) = e11 )
      | ( op1(e13,e11) = e11 ) )
    & ( ( op1(e11,e10) = e12 )
      | ( op1(e11,e11) = e12 )
      | ( op1(e11,e12) = e12 )
      | ( op1(e11,e13) = e12 ) )
    & ( ( op1(e10,e11) = e12 )
      | ( op1(e11,e11) = e12 )
      | ( op1(e12,e11) = e12 )
      | ( op1(e13,e11) = e12 ) )
    & ( ( op1(e11,e10) = e13 )
      | ( op1(e11,e11) = e13 )
      | ( op1(e11,e12) = e13 )
      | ( op1(e11,e13) = e13 ) )
    & ( ( op1(e10,e11) = e13 )
      | ( op1(e11,e11) = e13 )
      | ( op1(e12,e11) = e13 )
      | ( op1(e13,e11) = e13 ) )
    & ( ( op1(e12,e10) = e10 )
      | ( op1(e12,e11) = e10 )
      | ( op1(e12,e12) = e10 )
      | ( op1(e12,e13) = e10 ) ) ),
    inference(and_elim,[status(thm)],[542]) ).

tff(544,plain,
    ( ( ( op1(e10,e10) = e10 )
      | ( op1(e10,e11) = e10 )
      | ( op1(e10,e12) = e10 )
      | ( op1(e10,e13) = e10 ) )
    & ( ( op1(e10,e10) = e10 )
      | ( op1(e11,e10) = e10 )
      | ( op1(e12,e10) = e10 )
      | ( op1(e13,e10) = e10 ) )
    & ( ( op1(e10,e10) = e11 )
      | ( op1(e10,e11) = e11 )
      | ( op1(e10,e12) = e11 )
      | ( op1(e10,e13) = e11 ) )
    & ( ( op1(e10,e10) = e11 )
      | ( op1(e11,e10) = e11 )
      | ( op1(e12,e10) = e11 )
      | ( op1(e13,e10) = e11 ) )
    & ( ( op1(e10,e10) = e12 )
      | ( op1(e10,e11) = e12 )
      | ( op1(e10,e12) = e12 )
      | ( op1(e10,e13) = e12 ) )
    & ( ( op1(e10,e10) = e12 )
      | ( op1(e11,e10) = e12 )
      | ( op1(e12,e10) = e12 )
      | ( op1(e13,e10) = e12 ) )
    & ( ( op1(e10,e10) = e13 )
      | ( op1(e10,e11) = e13 )
      | ( op1(e10,e12) = e13 )
      | ( op1(e10,e13) = e13 ) )
    & ( ( op1(e10,e10) = e13 )
      | ( op1(e11,e10) = e13 )
      | ( op1(e12,e10) = e13 )
      | ( op1(e13,e10) = e13 ) )
    & ( ( op1(e11,e10) = e10 )
      | ( op1(e11,e11) = e10 )
      | ( op1(e11,e12) = e10 )
      | ( op1(e11,e13) = e10 ) )
    & ( ( op1(e10,e11) = e10 )
      | ( op1(e11,e11) = e10 )
      | ( op1(e12,e11) = e10 )
      | ( op1(e13,e11) = e10 ) )
    & ( ( op1(e11,e10) = e11 )
      | ( op1(e11,e11) = e11 )
      | ( op1(e11,e12) = e11 )
      | ( op1(e11,e13) = e11 ) )
    & ( ( op1(e10,e11) = e11 )
      | ( op1(e11,e11) = e11 )
      | ( op1(e12,e11) = e11 )
      | ( op1(e13,e11) = e11 ) )
    & ( ( op1(e11,e10) = e12 )
      | ( op1(e11,e11) = e12 )
      | ( op1(e11,e12) = e12 )
      | ( op1(e11,e13) = e12 ) )
    & ( ( op1(e10,e11) = e12 )
      | ( op1(e11,e11) = e12 )
      | ( op1(e12,e11) = e12 )
      | ( op1(e13,e11) = e12 ) )
    & ( ( op1(e11,e10) = e13 )
      | ( op1(e11,e11) = e13 )
      | ( op1(e11,e12) = e13 )
      | ( op1(e11,e13) = e13 ) )
    & ( ( op1(e10,e11) = e13 )
      | ( op1(e11,e11) = e13 )
      | ( op1(e12,e11) = e13 )
      | ( op1(e13,e11) = e13 ) ) ),
    inference(and_elim,[status(thm)],[543]) ).

tff(545,plain,
    ( ( ( op1(e10,e10) = e10 )
      | ( op1(e10,e11) = e10 )
      | ( op1(e10,e12) = e10 )
      | ( op1(e10,e13) = e10 ) )
    & ( ( op1(e10,e10) = e10 )
      | ( op1(e11,e10) = e10 )
      | ( op1(e12,e10) = e10 )
      | ( op1(e13,e10) = e10 ) )
    & ( ( op1(e10,e10) = e11 )
      | ( op1(e10,e11) = e11 )
      | ( op1(e10,e12) = e11 )
      | ( op1(e10,e13) = e11 ) )
    & ( ( op1(e10,e10) = e11 )
      | ( op1(e11,e10) = e11 )
      | ( op1(e12,e10) = e11 )
      | ( op1(e13,e10) = e11 ) )
    & ( ( op1(e10,e10) = e12 )
      | ( op1(e10,e11) = e12 )
      | ( op1(e10,e12) = e12 )
      | ( op1(e10,e13) = e12 ) )
    & ( ( op1(e10,e10) = e12 )
      | ( op1(e11,e10) = e12 )
      | ( op1(e12,e10) = e12 )
      | ( op1(e13,e10) = e12 ) )
    & ( ( op1(e10,e10) = e13 )
      | ( op1(e10,e11) = e13 )
      | ( op1(e10,e12) = e13 )
      | ( op1(e10,e13) = e13 ) )
    & ( ( op1(e10,e10) = e13 )
      | ( op1(e11,e10) = e13 )
      | ( op1(e12,e10) = e13 )
      | ( op1(e13,e10) = e13 ) )
    & ( ( op1(e11,e10) = e10 )
      | ( op1(e11,e11) = e10 )
      | ( op1(e11,e12) = e10 )
      | ( op1(e11,e13) = e10 ) )
    & ( ( op1(e10,e11) = e10 )
      | ( op1(e11,e11) = e10 )
      | ( op1(e12,e11) = e10 )
      | ( op1(e13,e11) = e10 ) )
    & ( ( op1(e11,e10) = e11 )
      | ( op1(e11,e11) = e11 )
      | ( op1(e11,e12) = e11 )
      | ( op1(e11,e13) = e11 ) )
    & ( ( op1(e10,e11) = e11 )
      | ( op1(e11,e11) = e11 )
      | ( op1(e12,e11) = e11 )
      | ( op1(e13,e11) = e11 ) )
    & ( ( op1(e11,e10) = e12 )
      | ( op1(e11,e11) = e12 )
      | ( op1(e11,e12) = e12 )
      | ( op1(e11,e13) = e12 ) )
    & ( ( op1(e10,e11) = e12 )
      | ( op1(e11,e11) = e12 )
      | ( op1(e12,e11) = e12 )
      | ( op1(e13,e11) = e12 ) )
    & ( ( op1(e11,e10) = e13 )
      | ( op1(e11,e11) = e13 )
      | ( op1(e11,e12) = e13 )
      | ( op1(e11,e13) = e13 ) ) ),
    inference(and_elim,[status(thm)],[544]) ).

tff(546,plain,
    ( ( ( op1(e10,e10) = e10 )
      | ( op1(e10,e11) = e10 )
      | ( op1(e10,e12) = e10 )
      | ( op1(e10,e13) = e10 ) )
    & ( ( op1(e10,e10) = e10 )
      | ( op1(e11,e10) = e10 )
      | ( op1(e12,e10) = e10 )
      | ( op1(e13,e10) = e10 ) )
    & ( ( op1(e10,e10) = e11 )
      | ( op1(e10,e11) = e11 )
      | ( op1(e10,e12) = e11 )
      | ( op1(e10,e13) = e11 ) )
    & ( ( op1(e10,e10) = e11 )
      | ( op1(e11,e10) = e11 )
      | ( op1(e12,e10) = e11 )
      | ( op1(e13,e10) = e11 ) )
    & ( ( op1(e10,e10) = e12 )
      | ( op1(e10,e11) = e12 )
      | ( op1(e10,e12) = e12 )
      | ( op1(e10,e13) = e12 ) )
    & ( ( op1(e10,e10) = e12 )
      | ( op1(e11,e10) = e12 )
      | ( op1(e12,e10) = e12 )
      | ( op1(e13,e10) = e12 ) )
    & ( ( op1(e10,e10) = e13 )
      | ( op1(e10,e11) = e13 )
      | ( op1(e10,e12) = e13 )
      | ( op1(e10,e13) = e13 ) )
    & ( ( op1(e10,e10) = e13 )
      | ( op1(e11,e10) = e13 )
      | ( op1(e12,e10) = e13 )
      | ( op1(e13,e10) = e13 ) )
    & ( ( op1(e11,e10) = e10 )
      | ( op1(e11,e11) = e10 )
      | ( op1(e11,e12) = e10 )
      | ( op1(e11,e13) = e10 ) )
    & ( ( op1(e10,e11) = e10 )
      | ( op1(e11,e11) = e10 )
      | ( op1(e12,e11) = e10 )
      | ( op1(e13,e11) = e10 ) )
    & ( ( op1(e11,e10) = e11 )
      | ( op1(e11,e11) = e11 )
      | ( op1(e11,e12) = e11 )
      | ( op1(e11,e13) = e11 ) )
    & ( ( op1(e10,e11) = e11 )
      | ( op1(e11,e11) = e11 )
      | ( op1(e12,e11) = e11 )
      | ( op1(e13,e11) = e11 ) )
    & ( ( op1(e11,e10) = e12 )
      | ( op1(e11,e11) = e12 )
      | ( op1(e11,e12) = e12 )
      | ( op1(e11,e13) = e12 ) )
    & ( ( op1(e10,e11) = e12 )
      | ( op1(e11,e11) = e12 )
      | ( op1(e12,e11) = e12 )
      | ( op1(e13,e11) = e12 ) ) ),
    inference(and_elim,[status(thm)],[545]) ).

tff(547,plain,
    ( ( ( op1(e10,e10) = e10 )
      | ( op1(e10,e11) = e10 )
      | ( op1(e10,e12) = e10 )
      | ( op1(e10,e13) = e10 ) )
    & ( ( op1(e10,e10) = e10 )
      | ( op1(e11,e10) = e10 )
      | ( op1(e12,e10) = e10 )
      | ( op1(e13,e10) = e10 ) )
    & ( ( op1(e10,e10) = e11 )
      | ( op1(e10,e11) = e11 )
      | ( op1(e10,e12) = e11 )
      | ( op1(e10,e13) = e11 ) )
    & ( ( op1(e10,e10) = e11 )
      | ( op1(e11,e10) = e11 )
      | ( op1(e12,e10) = e11 )
      | ( op1(e13,e10) = e11 ) )
    & ( ( op1(e10,e10) = e12 )
      | ( op1(e10,e11) = e12 )
      | ( op1(e10,e12) = e12 )
      | ( op1(e10,e13) = e12 ) )
    & ( ( op1(e10,e10) = e12 )
      | ( op1(e11,e10) = e12 )
      | ( op1(e12,e10) = e12 )
      | ( op1(e13,e10) = e12 ) )
    & ( ( op1(e10,e10) = e13 )
      | ( op1(e10,e11) = e13 )
      | ( op1(e10,e12) = e13 )
      | ( op1(e10,e13) = e13 ) )
    & ( ( op1(e10,e10) = e13 )
      | ( op1(e11,e10) = e13 )
      | ( op1(e12,e10) = e13 )
      | ( op1(e13,e10) = e13 ) )
    & ( ( op1(e11,e10) = e10 )
      | ( op1(e11,e11) = e10 )
      | ( op1(e11,e12) = e10 )
      | ( op1(e11,e13) = e10 ) )
    & ( ( op1(e10,e11) = e10 )
      | ( op1(e11,e11) = e10 )
      | ( op1(e12,e11) = e10 )
      | ( op1(e13,e11) = e10 ) )
    & ( ( op1(e11,e10) = e11 )
      | ( op1(e11,e11) = e11 )
      | ( op1(e11,e12) = e11 )
      | ( op1(e11,e13) = e11 ) )
    & ( ( op1(e10,e11) = e11 )
      | ( op1(e11,e11) = e11 )
      | ( op1(e12,e11) = e11 )
      | ( op1(e13,e11) = e11 ) )
    & ( ( op1(e11,e10) = e12 )
      | ( op1(e11,e11) = e12 )
      | ( op1(e11,e12) = e12 )
      | ( op1(e11,e13) = e12 ) ) ),
    inference(and_elim,[status(thm)],[546]) ).

tff(548,plain,
    ( ( ( op1(e10,e10) = e10 )
      | ( op1(e10,e11) = e10 )
      | ( op1(e10,e12) = e10 )
      | ( op1(e10,e13) = e10 ) )
    & ( ( op1(e10,e10) = e10 )
      | ( op1(e11,e10) = e10 )
      | ( op1(e12,e10) = e10 )
      | ( op1(e13,e10) = e10 ) )
    & ( ( op1(e10,e10) = e11 )
      | ( op1(e10,e11) = e11 )
      | ( op1(e10,e12) = e11 )
      | ( op1(e10,e13) = e11 ) )
    & ( ( op1(e10,e10) = e11 )
      | ( op1(e11,e10) = e11 )
      | ( op1(e12,e10) = e11 )
      | ( op1(e13,e10) = e11 ) )
    & ( ( op1(e10,e10) = e12 )
      | ( op1(e10,e11) = e12 )
      | ( op1(e10,e12) = e12 )
      | ( op1(e10,e13) = e12 ) )
    & ( ( op1(e10,e10) = e12 )
      | ( op1(e11,e10) = e12 )
      | ( op1(e12,e10) = e12 )
      | ( op1(e13,e10) = e12 ) )
    & ( ( op1(e10,e10) = e13 )
      | ( op1(e10,e11) = e13 )
      | ( op1(e10,e12) = e13 )
      | ( op1(e10,e13) = e13 ) )
    & ( ( op1(e10,e10) = e13 )
      | ( op1(e11,e10) = e13 )
      | ( op1(e12,e10) = e13 )
      | ( op1(e13,e10) = e13 ) )
    & ( ( op1(e11,e10) = e10 )
      | ( op1(e11,e11) = e10 )
      | ( op1(e11,e12) = e10 )
      | ( op1(e11,e13) = e10 ) )
    & ( ( op1(e10,e11) = e10 )
      | ( op1(e11,e11) = e10 )
      | ( op1(e12,e11) = e10 )
      | ( op1(e13,e11) = e10 ) )
    & ( ( op1(e11,e10) = e11 )
      | ( op1(e11,e11) = e11 )
      | ( op1(e11,e12) = e11 )
      | ( op1(e11,e13) = e11 ) )
    & ( ( op1(e10,e11) = e11 )
      | ( op1(e11,e11) = e11 )
      | ( op1(e12,e11) = e11 )
      | ( op1(e13,e11) = e11 ) ) ),
    inference(and_elim,[status(thm)],[547]) ).

tff(549,plain,
    ( ( ( op1(e10,e10) = e10 )
      | ( op1(e10,e11) = e10 )
      | ( op1(e10,e12) = e10 )
      | ( op1(e10,e13) = e10 ) )
    & ( ( op1(e10,e10) = e10 )
      | ( op1(e11,e10) = e10 )
      | ( op1(e12,e10) = e10 )
      | ( op1(e13,e10) = e10 ) )
    & ( ( op1(e10,e10) = e11 )
      | ( op1(e10,e11) = e11 )
      | ( op1(e10,e12) = e11 )
      | ( op1(e10,e13) = e11 ) )
    & ( ( op1(e10,e10) = e11 )
      | ( op1(e11,e10) = e11 )
      | ( op1(e12,e10) = e11 )
      | ( op1(e13,e10) = e11 ) )
    & ( ( op1(e10,e10) = e12 )
      | ( op1(e10,e11) = e12 )
      | ( op1(e10,e12) = e12 )
      | ( op1(e10,e13) = e12 ) )
    & ( ( op1(e10,e10) = e12 )
      | ( op1(e11,e10) = e12 )
      | ( op1(e12,e10) = e12 )
      | ( op1(e13,e10) = e12 ) )
    & ( ( op1(e10,e10) = e13 )
      | ( op1(e10,e11) = e13 )
      | ( op1(e10,e12) = e13 )
      | ( op1(e10,e13) = e13 ) )
    & ( ( op1(e10,e10) = e13 )
      | ( op1(e11,e10) = e13 )
      | ( op1(e12,e10) = e13 )
      | ( op1(e13,e10) = e13 ) )
    & ( ( op1(e11,e10) = e10 )
      | ( op1(e11,e11) = e10 )
      | ( op1(e11,e12) = e10 )
      | ( op1(e11,e13) = e10 ) )
    & ( ( op1(e10,e11) = e10 )
      | ( op1(e11,e11) = e10 )
      | ( op1(e12,e11) = e10 )
      | ( op1(e13,e11) = e10 ) )
    & ( ( op1(e11,e10) = e11 )
      | ( op1(e11,e11) = e11 )
      | ( op1(e11,e12) = e11 )
      | ( op1(e11,e13) = e11 ) ) ),
    inference(and_elim,[status(thm)],[548]) ).

tff(550,plain,
    ( ( ( op1(e10,e10) = e10 )
      | ( op1(e10,e11) = e10 )
      | ( op1(e10,e12) = e10 )
      | ( op1(e10,e13) = e10 ) )
    & ( ( op1(e10,e10) = e10 )
      | ( op1(e11,e10) = e10 )
      | ( op1(e12,e10) = e10 )
      | ( op1(e13,e10) = e10 ) )
    & ( ( op1(e10,e10) = e11 )
      | ( op1(e10,e11) = e11 )
      | ( op1(e10,e12) = e11 )
      | ( op1(e10,e13) = e11 ) )
    & ( ( op1(e10,e10) = e11 )
      | ( op1(e11,e10) = e11 )
      | ( op1(e12,e10) = e11 )
      | ( op1(e13,e10) = e11 ) )
    & ( ( op1(e10,e10) = e12 )
      | ( op1(e10,e11) = e12 )
      | ( op1(e10,e12) = e12 )
      | ( op1(e10,e13) = e12 ) )
    & ( ( op1(e10,e10) = e12 )
      | ( op1(e11,e10) = e12 )
      | ( op1(e12,e10) = e12 )
      | ( op1(e13,e10) = e12 ) )
    & ( ( op1(e10,e10) = e13 )
      | ( op1(e10,e11) = e13 )
      | ( op1(e10,e12) = e13 )
      | ( op1(e10,e13) = e13 ) )
    & ( ( op1(e10,e10) = e13 )
      | ( op1(e11,e10) = e13 )
      | ( op1(e12,e10) = e13 )
      | ( op1(e13,e10) = e13 ) )
    & ( ( op1(e11,e10) = e10 )
      | ( op1(e11,e11) = e10 )
      | ( op1(e11,e12) = e10 )
      | ( op1(e11,e13) = e10 ) )
    & ( ( op1(e10,e11) = e10 )
      | ( op1(e11,e11) = e10 )
      | ( op1(e12,e11) = e10 )
      | ( op1(e13,e11) = e10 ) ) ),
    inference(and_elim,[status(thm)],[549]) ).

tff(551,plain,
    ( ( ( op1(e10,e10) = e10 )
      | ( op1(e10,e11) = e10 )
      | ( op1(e10,e12) = e10 )
      | ( op1(e10,e13) = e10 ) )
    & ( ( op1(e10,e10) = e10 )
      | ( op1(e11,e10) = e10 )
      | ( op1(e12,e10) = e10 )
      | ( op1(e13,e10) = e10 ) )
    & ( ( op1(e10,e10) = e11 )
      | ( op1(e10,e11) = e11 )
      | ( op1(e10,e12) = e11 )
      | ( op1(e10,e13) = e11 ) )
    & ( ( op1(e10,e10) = e11 )
      | ( op1(e11,e10) = e11 )
      | ( op1(e12,e10) = e11 )
      | ( op1(e13,e10) = e11 ) )
    & ( ( op1(e10,e10) = e12 )
      | ( op1(e10,e11) = e12 )
      | ( op1(e10,e12) = e12 )
      | ( op1(e10,e13) = e12 ) )
    & ( ( op1(e10,e10) = e12 )
      | ( op1(e11,e10) = e12 )
      | ( op1(e12,e10) = e12 )
      | ( op1(e13,e10) = e12 ) )
    & ( ( op1(e10,e10) = e13 )
      | ( op1(e10,e11) = e13 )
      | ( op1(e10,e12) = e13 )
      | ( op1(e10,e13) = e13 ) )
    & ( ( op1(e10,e10) = e13 )
      | ( op1(e11,e10) = e13 )
      | ( op1(e12,e10) = e13 )
      | ( op1(e13,e10) = e13 ) )
    & ( ( op1(e11,e10) = e10 )
      | ( op1(e11,e11) = e10 )
      | ( op1(e11,e12) = e10 )
      | ( op1(e11,e13) = e10 ) ) ),
    inference(and_elim,[status(thm)],[550]) ).

tff(552,plain,
    ( ( ( op1(e10,e10) = e10 )
      | ( op1(e10,e11) = e10 )
      | ( op1(e10,e12) = e10 )
      | ( op1(e10,e13) = e10 ) )
    & ( ( op1(e10,e10) = e10 )
      | ( op1(e11,e10) = e10 )
      | ( op1(e12,e10) = e10 )
      | ( op1(e13,e10) = e10 ) )
    & ( ( op1(e10,e10) = e11 )
      | ( op1(e10,e11) = e11 )
      | ( op1(e10,e12) = e11 )
      | ( op1(e10,e13) = e11 ) )
    & ( ( op1(e10,e10) = e11 )
      | ( op1(e11,e10) = e11 )
      | ( op1(e12,e10) = e11 )
      | ( op1(e13,e10) = e11 ) )
    & ( ( op1(e10,e10) = e12 )
      | ( op1(e10,e11) = e12 )
      | ( op1(e10,e12) = e12 )
      | ( op1(e10,e13) = e12 ) )
    & ( ( op1(e10,e10) = e12 )
      | ( op1(e11,e10) = e12 )
      | ( op1(e12,e10) = e12 )
      | ( op1(e13,e10) = e12 ) )
    & ( ( op1(e10,e10) = e13 )
      | ( op1(e10,e11) = e13 )
      | ( op1(e10,e12) = e13 )
      | ( op1(e10,e13) = e13 ) )
    & ( ( op1(e10,e10) = e13 )
      | ( op1(e11,e10) = e13 )
      | ( op1(e12,e10) = e13 )
      | ( op1(e13,e10) = e13 ) ) ),
    inference(and_elim,[status(thm)],[551]) ).

tff(553,plain,
    ( ( ( op1(e10,e10) = e10 )
      | ( op1(e10,e11) = e10 )
      | ( op1(e10,e12) = e10 )
      | ( op1(e10,e13) = e10 ) )
    & ( ( op1(e10,e10) = e10 )
      | ( op1(e11,e10) = e10 )
      | ( op1(e12,e10) = e10 )
      | ( op1(e13,e10) = e10 ) )
    & ( ( op1(e10,e10) = e11 )
      | ( op1(e10,e11) = e11 )
      | ( op1(e10,e12) = e11 )
      | ( op1(e10,e13) = e11 ) )
    & ( ( op1(e10,e10) = e11 )
      | ( op1(e11,e10) = e11 )
      | ( op1(e12,e10) = e11 )
      | ( op1(e13,e10) = e11 ) )
    & ( ( op1(e10,e10) = e12 )
      | ( op1(e10,e11) = e12 )
      | ( op1(e10,e12) = e12 )
      | ( op1(e10,e13) = e12 ) )
    & ( ( op1(e10,e10) = e12 )
      | ( op1(e11,e10) = e12 )
      | ( op1(e12,e10) = e12 )
      | ( op1(e13,e10) = e12 ) )
    & ( ( op1(e10,e10) = e13 )
      | ( op1(e10,e11) = e13 )
      | ( op1(e10,e12) = e13 )
      | ( op1(e10,e13) = e13 ) ) ),
    inference(and_elim,[status(thm)],[552]) ).

tff(554,plain,
    ( ( ( op1(e10,e10) = e10 )
      | ( op1(e10,e11) = e10 )
      | ( op1(e10,e12) = e10 )
      | ( op1(e10,e13) = e10 ) )
    & ( ( op1(e10,e10) = e10 )
      | ( op1(e11,e10) = e10 )
      | ( op1(e12,e10) = e10 )
      | ( op1(e13,e10) = e10 ) )
    & ( ( op1(e10,e10) = e11 )
      | ( op1(e10,e11) = e11 )
      | ( op1(e10,e12) = e11 )
      | ( op1(e10,e13) = e11 ) )
    & ( ( op1(e10,e10) = e11 )
      | ( op1(e11,e10) = e11 )
      | ( op1(e12,e10) = e11 )
      | ( op1(e13,e10) = e11 ) )
    & ( ( op1(e10,e10) = e12 )
      | ( op1(e10,e11) = e12 )
      | ( op1(e10,e12) = e12 )
      | ( op1(e10,e13) = e12 ) )
    & ( ( op1(e10,e10) = e12 )
      | ( op1(e11,e10) = e12 )
      | ( op1(e12,e10) = e12 )
      | ( op1(e13,e10) = e12 ) ) ),
    inference(and_elim,[status(thm)],[553]) ).

tff(555,plain,
    ( ( ( op1(e10,e10) = e10 )
      | ( op1(e10,e11) = e10 )
      | ( op1(e10,e12) = e10 )
      | ( op1(e10,e13) = e10 ) )
    & ( ( op1(e10,e10) = e10 )
      | ( op1(e11,e10) = e10 )
      | ( op1(e12,e10) = e10 )
      | ( op1(e13,e10) = e10 ) )
    & ( ( op1(e10,e10) = e11 )
      | ( op1(e10,e11) = e11 )
      | ( op1(e10,e12) = e11 )
      | ( op1(e10,e13) = e11 ) )
    & ( ( op1(e10,e10) = e11 )
      | ( op1(e11,e10) = e11 )
      | ( op1(e12,e10) = e11 )
      | ( op1(e13,e10) = e11 ) )
    & ( ( op1(e10,e10) = e12 )
      | ( op1(e10,e11) = e12 )
      | ( op1(e10,e12) = e12 )
      | ( op1(e10,e13) = e12 ) ) ),
    inference(and_elim,[status(thm)],[554]) ).

tff(556,plain,
    ( ( ( op1(e10,e10) = e10 )
      | ( op1(e10,e11) = e10 )
      | ( op1(e10,e12) = e10 )
      | ( op1(e10,e13) = e10 ) )
    & ( ( op1(e10,e10) = e10 )
      | ( op1(e11,e10) = e10 )
      | ( op1(e12,e10) = e10 )
      | ( op1(e13,e10) = e10 ) )
    & ( ( op1(e10,e10) = e11 )
      | ( op1(e10,e11) = e11 )
      | ( op1(e10,e12) = e11 )
      | ( op1(e10,e13) = e11 ) )
    & ( ( op1(e10,e10) = e11 )
      | ( op1(e11,e10) = e11 )
      | ( op1(e12,e10) = e11 )
      | ( op1(e13,e10) = e11 ) ) ),
    inference(and_elim,[status(thm)],[555]) ).

tff(557,plain,
    ( ( ( op1(e10,e10) = e10 )
      | ( op1(e10,e11) = e10 )
      | ( op1(e10,e12) = e10 )
      | ( op1(e10,e13) = e10 ) )
    & ( ( op1(e10,e10) = e10 )
      | ( op1(e11,e10) = e10 )
      | ( op1(e12,e10) = e10 )
      | ( op1(e13,e10) = e10 ) )
    & ( ( op1(e10,e10) = e11 )
      | ( op1(e10,e11) = e11 )
      | ( op1(e10,e12) = e11 )
      | ( op1(e10,e13) = e11 ) ) ),
    inference(and_elim,[status(thm)],[556]) ).

tff(558,plain,
    ( ( ( op1(e10,e10) = e10 )
      | ( op1(e10,e11) = e10 )
      | ( op1(e10,e12) = e10 )
      | ( op1(e10,e13) = e10 ) )
    & ( ( op1(e10,e10) = e10 )
      | ( op1(e11,e10) = e10 )
      | ( op1(e12,e10) = e10 )
      | ( op1(e13,e10) = e10 ) ) ),
    inference(and_elim,[status(thm)],[557]) ).

tff(559,plain,
    ( ( op1(e10,e10) = e10 )
    | ( op1(e10,e11) = e10 )
    | ( op1(e10,e12) = e10 )
    | ( op1(e10,e13) = e10 ) ),
    inference(and_elim,[status(thm)],[558]) ).

tff(560,plain,
    ( ( op1(e10,e10) = e10 )
    | ( op1(e10,e11) = e10 )
    | ( op1(e10,e12) = e10 )
    | ( op1(e10,e13) = e10 ) ),
    inference(modus_ponens,[status(thm)],[559,527]) ).

tff(561,plain,
    ( ( op1(e10,e10) = e10 )
    | ( op1(e10,e11) = e10 )
    | ( op1(e10,e12) = e10 )
    | ( op1(e10,e13) = e10 ) ),
    inference(modus_ponens,[status(thm)],[560,523]) ).

tff(562,plain,
    ( ( op1(op1(op1(e12,e12),e12),op1(op1(e12,e12),e12)) = op1(op1(e12,e12),e12) )
    | ( op1(op1(op1(e12,e12),e12),op1(op1(e12,e12),op1(e12,e12))) = op1(op1(e12,e12),e12) )
    | ( op1(op1(op1(e12,e12),e12),e12) = op1(op1(e12,e12),e12) )
    | ( op1(op1(op1(e12,e12),e12),op1(e12,e12)) = op1(op1(e12,e12),e12) ) ),
    inference(modus_ponens,[status(thm)],[561,522]) ).

tff(563,plain,
    ( ( op1(op1(op1(e12,e12),e12),op1(op1(e12,e12),e12)) = op1(op1(e12,e12),e12) )
    | ( op1(op1(op1(e12,e12),e12),op1(op1(e12,e12),op1(e12,e12))) = op1(op1(e12,e12),e12) )
    | ( op1(op1(op1(e12,e12),e12),e12) = op1(op1(e12,e12),e12) )
    | ( op1(op1(op1(e12,e12),e12),op1(e12,e12)) = op1(op1(e12,e12),e12) ) ),
    inference(modus_ponens,[status(thm)],[562,516]) ).

tff(564,plain,
    ( ( op1(op1(op1(e12,e12),e12),op1(op1(e12,e12),e12)) = op1(op1(e12,e12),e12) )
    | ( op1(op1(op1(e12,e12),e12),op1(op1(e12,e12),op1(e12,e12))) = op1(op1(e12,e12),e12) )
    | ( op1(op1(op1(e12,e12),e12),e12) = op1(op1(e12,e12),e12) )
    | ( op1(op1(op1(e12,e12),e12),op1(e12,e12)) = op1(op1(e12,e12),e12) ) ),
    inference(modus_ponens,[status(thm)],[563,516]) ).

tff(565,plain,
    ( ( op1(op1(op1(e12,e12),e12),op1(op1(e12,e12),e12)) = op1(op1(e12,e12),e12) )
    | ( op1(op1(op1(e12,e12),e12),op1(op1(e12,e12),op1(e12,e12))) = op1(op1(e12,e12),e12) )
    | ( op1(op1(op1(e12,e12),e12),op1(e12,e12)) = op1(op1(e12,e12),e12) ) ),
    inference(modus_ponens,[status(thm)],[564,515]) ).

tff(566,plain,
    ( ( op1(op1(op1(e12,e12),e12),op1(op1(e12,e12),e12)) = op1(op1(e12,e12),e12) )
    | ( op1(op1(op1(e12,e12),e12),op1(op1(e12,e12),op1(e12,e12))) = op1(op1(e12,e12),e12) )
    | ( op1(op1(op1(e12,e12),e12),op1(e12,e12)) = op1(op1(e12,e12),e12) ) ),
    inference(modus_ponens,[status(thm)],[565,506]) ).

tff(567,plain,
    ( ( op1(op1(op1(e12,e12),e12),op1(op1(e12,e12),e12)) = op1(op1(e12,e12),e12) )
    | ( op1(op1(op1(e12,e12),e12),op1(op1(e12,e12),op1(e12,e12))) = op1(op1(e12,e12),e12) )
    | ( op1(op1(op1(e12,e12),e12),op1(e12,e12)) = op1(op1(e12,e12),e12) ) ),
    inference(modus_ponens,[status(thm)],[566,506]) ).

tff(568,plain,
    ( ( op1(op1(op1(e12,e12),e12),op1(op1(e12,e12),e12)) = op1(op1(e12,e12),e12) )
    | ( op1(op1(op1(e12,e12),e12),op1(op1(e12,e12),op1(e12,e12))) = op1(op1(e12,e12),e12) )
    | ( op1(op1(op1(e12,e12),e12),op1(e12,e12)) = op1(op1(e12,e12),e12) ) ),
    inference(modus_ponens,[status(thm)],[567,506]) ).

tff(569,plain,
    ( ( op1(op1(op1(e12,e12),e12),op1(op1(e12,e12),e12)) = op1(op1(e12,e12),e12) )
    | ( op1(op1(op1(e12,e12),e12),op1(op1(e12,e12),op1(e12,e12))) = op1(op1(e12,e12),e12) )
    | ( op1(op1(op1(e12,e12),e12),op1(e12,e12)) = op1(op1(e12,e12),e12) ) ),
    inference(modus_ponens,[status(thm)],[568,506]) ).

tff(570,plain,
    op1(op1(op1(e12,e12),e12),op1(e12,e12)) = op1(op1(e12,e12),e12),
    inference(unit_resolution,[status(thm)],[569,505,499]) ).

tff(571,plain,
    ( ( op1(op1(op1(e12,e12),e12),op1(e12,e12)) = op1(e12,e12) )
  <=> ( op1(op1(e12,e12),e12) = op1(e12,e12) ) ),
    inference(monotonicity,[status(thm)],[570]) ).

tff(572,plain,
    ( ( op1(op1(op1(e12,e12),e12),op1(e12,e12)) = op1(e12,e12) )
  <=> ( op1(e12,e12) = op1(op1(e12,e12),e12) ) ),
    inference(transitivity,[status(thm)],[571,480]) ).

tff(573,plain,
    ( ( op1(e12,e12) = op1(op1(e12,e12),e12) )
  <=> ( op1(op1(op1(e12,e12),e12),op1(e12,e12)) = op1(e12,e12) ) ),
    inference(symmetry,[status(thm)],[572]) ).

tff(574,plain,
    ( ( op1(e12,e12) != op1(op1(e12,e12),e12) )
  <=> ( op1(op1(op1(e12,e12),e12),op1(e12,e12)) != op1(e12,e12) ) ),
    inference(monotonicity,[status(thm)],[573]) ).

tff(575,plain,
    op1(op1(op1(e12,e12),e12),op1(e12,e12)) != op1(e12,e12),
    inference(modus_ponens,[status(thm)],[379,574]) ).

tff(576,plain,
    ( ( ( op1(op1(op1(e12,e12),e12),op1(op1(e12,e12),e12)) = op1(e12,e12) )
      | ( op1(op1(op1(e12,e12),e12),op1(op1(e12,e12),op1(e12,e12))) = op1(e12,e12) )
      | ( op1(op1(op1(e12,e12),e12),op1(e12,e12)) = op1(e12,e12) ) )
  <=> ( ( op1(op1(op1(e12,e12),e12),op1(op1(e12,e12),e12)) = op1(e12,e12) )
      | ( op1(op1(op1(e12,e12),e12),op1(op1(e12,e12),op1(e12,e12))) = op1(e12,e12) )
      | ( op1(op1(op1(e12,e12),e12),op1(e12,e12)) = op1(e12,e12) ) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(577,plain,
    ( ( ( op1(op1(op1(e12,e12),e12),op1(op1(e12,e12),e12)) = op1(e12,e12) )
      | ( op1(op1(op1(e12,e12),e12),op1(op1(e12,e12),op1(e12,e12))) = op1(e12,e12) )
      | $false
      | ( op1(op1(op1(e12,e12),e12),op1(e12,e12)) = op1(e12,e12) ) )
  <=> ( ( op1(op1(op1(e12,e12),e12),op1(op1(e12,e12),e12)) = op1(e12,e12) )
      | ( op1(op1(op1(e12,e12),e12),op1(op1(e12,e12),op1(e12,e12))) = op1(e12,e12) )
      | ( op1(op1(op1(e12,e12),e12),op1(e12,e12)) = op1(e12,e12) ) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(578,plain,
    ( ( op1(e10,e12) != op1(e12,e12) )
  <=> ( op1(op1(op1(e12,e12),e12),e12) != op1(e12,e12) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(579,plain,
    ( ( op1(e10,e12) != op1(e12,e12) )
  <=> ( op1(e10,e12) != op1(e12,e12) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(580,plain,
    op1(e10,e12) != op1(e12,e12),
    inference(and_elim,[status(thm)],[488]) ).

tff(581,plain,
    op1(e10,e12) != op1(e12,e12),
    inference(modus_ponens,[status(thm)],[580,579]) ).

tff(582,plain,
    op1(op1(op1(e12,e12),e12),e12) != op1(e12,e12),
    inference(modus_ponens,[status(thm)],[581,578]) ).

tff(583,plain,
    ( ( op1(op1(op1(e12,e12),e12),e12) = op1(e12,e12) )
  <=> $false ),
    inference(iff_false,[status(thm)],[582]) ).

tff(584,plain,
    ( ( ( op1(op1(op1(e12,e12),e12),op1(op1(e12,e12),e12)) = op1(e12,e12) )
      | ( op1(op1(op1(e12,e12),e12),op1(op1(e12,e12),op1(e12,e12))) = op1(e12,e12) )
      | ( op1(op1(op1(e12,e12),e12),e12) = op1(e12,e12) )
      | ( op1(op1(op1(e12,e12),e12),op1(e12,e12)) = op1(e12,e12) ) )
  <=> ( ( op1(op1(op1(e12,e12),e12),op1(op1(e12,e12),e12)) = op1(e12,e12) )
      | ( op1(op1(op1(e12,e12),e12),op1(op1(e12,e12),op1(e12,e12))) = op1(e12,e12) )
      | $false
      | ( op1(op1(op1(e12,e12),e12),op1(e12,e12)) = op1(e12,e12) ) ) ),
    inference(monotonicity,[status(thm)],[583]) ).

tff(585,plain,
    ( ( ( op1(op1(op1(e12,e12),e12),op1(op1(e12,e12),e12)) = op1(e12,e12) )
      | ( op1(op1(op1(e12,e12),e12),op1(op1(e12,e12),op1(e12,e12))) = op1(e12,e12) )
      | ( op1(op1(op1(e12,e12),e12),e12) = op1(e12,e12) )
      | ( op1(op1(op1(e12,e12),e12),op1(e12,e12)) = op1(e12,e12) ) )
  <=> ( ( op1(op1(op1(e12,e12),e12),op1(op1(e12,e12),e12)) = op1(e12,e12) )
      | ( op1(op1(op1(e12,e12),e12),op1(op1(e12,e12),op1(e12,e12))) = op1(e12,e12) )
      | ( op1(op1(op1(e12,e12),e12),op1(e12,e12)) = op1(e12,e12) ) ) ),
    inference(transitivity,[status(thm)],[584,577]) ).

tff(586,plain,
    ( ( ( op1(op1(op1(e12,e12),e12),op1(op1(e12,e12),e12)) = op1(e12,e12) )
      | ( op1(op1(op1(e12,e12),e12),op1(op1(e12,e12),op1(e12,e12))) = op1(e12,e12) )
      | ( op1(op1(op1(e12,e12),e12),e12) = op1(e12,e12) )
      | ( op1(op1(op1(e12,e12),e12),op1(e12,e12)) = op1(e12,e12) ) )
  <=> ( ( op1(op1(op1(e12,e12),e12),op1(op1(e12,e12),e12)) = op1(e12,e12) )
      | ( op1(op1(op1(e12,e12),e12),op1(op1(e12,e12),op1(e12,e12))) = op1(e12,e12) )
      | ( op1(op1(op1(e12,e12),e12),e12) = op1(e12,e12) )
      | ( op1(op1(op1(e12,e12),e12),op1(e12,e12)) = op1(e12,e12) ) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(587,plain,
    ( ( op1(e10,e13) = e13 )
  <=> ( op1(op1(op1(e12,e12),e12),op1(e12,e12)) = op1(e12,e12) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(588,plain,
    ( ( op1(e10,e12) = e13 )
  <=> ( op1(op1(op1(e12,e12),e12),e12) = op1(e12,e12) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(589,plain,
    ( ( op1(e10,e11) = e13 )
  <=> ( op1(op1(op1(e12,e12),e12),op1(op1(e12,e12),op1(e12,e12))) = op1(e12,e12) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(590,plain,
    ( ( op1(e10,e10) = e13 )
  <=> ( op1(op1(op1(e12,e12),e12),op1(op1(e12,e12),e12)) = op1(e12,e12) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(591,plain,
    ( ( ( op1(e10,e10) = e13 )
      | ( op1(e10,e11) = e13 )
      | ( op1(e10,e12) = e13 )
      | ( op1(e10,e13) = e13 ) )
  <=> ( ( op1(op1(op1(e12,e12),e12),op1(op1(e12,e12),e12)) = op1(e12,e12) )
      | ( op1(op1(op1(e12,e12),e12),op1(op1(e12,e12),op1(e12,e12))) = op1(e12,e12) )
      | ( op1(op1(op1(e12,e12),e12),e12) = op1(e12,e12) )
      | ( op1(op1(op1(e12,e12),e12),op1(e12,e12)) = op1(e12,e12) ) ) ),
    inference(monotonicity,[status(thm)],[590,589,588,587]) ).

tff(592,plain,
    ( ( ( op1(e10,e10) = e13 )
      | ( op1(e10,e11) = e13 )
      | ( op1(e10,e12) = e13 )
      | ( op1(e10,e13) = e13 ) )
  <=> ( ( op1(op1(op1(e12,e12),e12),op1(op1(e12,e12),e12)) = op1(e12,e12) )
      | ( op1(op1(op1(e12,e12),e12),op1(op1(e12,e12),op1(e12,e12))) = op1(e12,e12) )
      | ( op1(op1(op1(e12,e12),e12),e12) = op1(e12,e12) )
      | ( op1(op1(op1(e12,e12),e12),op1(e12,e12)) = op1(e12,e12) ) ) ),
    inference(transitivity,[status(thm)],[591,586]) ).

tff(593,plain,
    ( ( ( op1(e10,e10) = e13 )
      | ( op1(e10,e11) = e13 )
      | ( op1(e10,e12) = e13 )
      | ( op1(e10,e13) = e13 ) )
  <=> ( ( op1(e10,e10) = e13 )
      | ( op1(e10,e11) = e13 )
      | ( op1(e10,e12) = e13 )
      | ( op1(e10,e13) = e13 ) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(594,plain,
    ( ( ( op1(e10,e10) = e13 )
      | ( op1(e10,e11) = e13 )
      | ( op1(e10,e12) = e13 )
      | ( op1(e10,e13) = e13 ) )
  <=> ( ( op1(e10,e10) = e13 )
      | ( op1(e10,e11) = e13 )
      | ( op1(e10,e12) = e13 )
      | ( op1(e10,e13) = e13 ) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(595,plain,
    ( ( ( op1(e10,e10) = e13 )
      | ( op1(e10,e11) = e13 )
      | ( op1(e10,e12) = e13 ) )
  <=> ( ( op1(e10,e10) = e13 )
      | ( op1(e10,e11) = e13 )
      | ( op1(e10,e12) = e13 ) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(596,plain,
    ( ( ( op1(e10,e10) = e13 )
      | ( op1(e10,e11) = e13 )
      | ( op1(e10,e12) = e13 )
      | ( op1(e10,e13) = e13 ) )
  <=> ( ( op1(e10,e10) = e13 )
      | ( op1(e10,e11) = e13 )
      | ( op1(e10,e12) = e13 )
      | ( op1(e10,e13) = e13 ) ) ),
    inference(monotonicity,[status(thm)],[595]) ).

tff(597,plain,
    ( ( ( op1(e10,e10) = e13 )
      | ( op1(e10,e11) = e13 )
      | ( op1(e10,e12) = e13 )
      | ( op1(e10,e13) = e13 ) )
  <=> ( ( op1(e10,e10) = e13 )
      | ( op1(e10,e11) = e13 )
      | ( op1(e10,e12) = e13 )
      | ( op1(e10,e13) = e13 ) ) ),
    inference(transitivity,[status(thm)],[596,594]) ).

tff(598,plain,
    ( ( op1(e10,e10) = e13 )
    | ( op1(e10,e11) = e13 )
    | ( op1(e10,e12) = e13 )
    | ( op1(e10,e13) = e13 ) ),
    inference(and_elim,[status(thm)],[553]) ).

tff(599,plain,
    ( ( op1(e10,e10) = e13 )
    | ( op1(e10,e11) = e13 )
    | ( op1(e10,e12) = e13 )
    | ( op1(e10,e13) = e13 ) ),
    inference(modus_ponens,[status(thm)],[598,597]) ).

tff(600,plain,
    ( ( op1(e10,e10) = e13 )
    | ( op1(e10,e11) = e13 )
    | ( op1(e10,e12) = e13 )
    | ( op1(e10,e13) = e13 ) ),
    inference(modus_ponens,[status(thm)],[599,593]) ).

tff(601,plain,
    ( ( op1(op1(op1(e12,e12),e12),op1(op1(e12,e12),e12)) = op1(e12,e12) )
    | ( op1(op1(op1(e12,e12),e12),op1(op1(e12,e12),op1(e12,e12))) = op1(e12,e12) )
    | ( op1(op1(op1(e12,e12),e12),e12) = op1(e12,e12) )
    | ( op1(op1(op1(e12,e12),e12),op1(e12,e12)) = op1(e12,e12) ) ),
    inference(modus_ponens,[status(thm)],[600,592]) ).

tff(602,plain,
    ( ( op1(op1(op1(e12,e12),e12),op1(op1(e12,e12),e12)) = op1(e12,e12) )
    | ( op1(op1(op1(e12,e12),e12),op1(op1(e12,e12),op1(e12,e12))) = op1(e12,e12) )
    | ( op1(op1(op1(e12,e12),e12),e12) = op1(e12,e12) )
    | ( op1(op1(op1(e12,e12),e12),op1(e12,e12)) = op1(e12,e12) ) ),
    inference(modus_ponens,[status(thm)],[601,586]) ).

tff(603,plain,
    ( ( op1(op1(op1(e12,e12),e12),op1(op1(e12,e12),e12)) = op1(e12,e12) )
    | ( op1(op1(op1(e12,e12),e12),op1(op1(e12,e12),op1(e12,e12))) = op1(e12,e12) )
    | ( op1(op1(op1(e12,e12),e12),e12) = op1(e12,e12) )
    | ( op1(op1(op1(e12,e12),e12),op1(e12,e12)) = op1(e12,e12) ) ),
    inference(modus_ponens,[status(thm)],[602,586]) ).

tff(604,plain,
    ( ( op1(op1(op1(e12,e12),e12),op1(op1(e12,e12),e12)) = op1(e12,e12) )
    | ( op1(op1(op1(e12,e12),e12),op1(op1(e12,e12),op1(e12,e12))) = op1(e12,e12) )
    | ( op1(op1(op1(e12,e12),e12),op1(e12,e12)) = op1(e12,e12) ) ),
    inference(modus_ponens,[status(thm)],[603,585]) ).

tff(605,plain,
    ( ( op1(op1(op1(e12,e12),e12),op1(op1(e12,e12),e12)) = op1(e12,e12) )
    | ( op1(op1(op1(e12,e12),e12),op1(op1(e12,e12),op1(e12,e12))) = op1(e12,e12) )
    | ( op1(op1(op1(e12,e12),e12),op1(e12,e12)) = op1(e12,e12) ) ),
    inference(modus_ponens,[status(thm)],[604,576]) ).

tff(606,plain,
    ( ( op1(op1(op1(e12,e12),e12),op1(op1(e12,e12),e12)) = op1(e12,e12) )
    | ( op1(op1(op1(e12,e12),e12),op1(op1(e12,e12),op1(e12,e12))) = op1(e12,e12) )
    | ( op1(op1(op1(e12,e12),e12),op1(e12,e12)) = op1(e12,e12) ) ),
    inference(modus_ponens,[status(thm)],[605,576]) ).

tff(607,plain,
    ( ( op1(op1(op1(e12,e12),e12),op1(op1(e12,e12),e12)) = op1(e12,e12) )
    | ( op1(op1(op1(e12,e12),e12),op1(op1(e12,e12),op1(e12,e12))) = op1(e12,e12) )
    | ( op1(op1(op1(e12,e12),e12),op1(e12,e12)) = op1(e12,e12) ) ),
    inference(modus_ponens,[status(thm)],[606,576]) ).

tff(608,plain,
    ( ( op1(op1(op1(e12,e12),e12),op1(op1(e12,e12),e12)) = op1(e12,e12) )
    | ( op1(op1(op1(e12,e12),e12),op1(op1(e12,e12),op1(e12,e12))) = op1(e12,e12) )
    | ( op1(op1(op1(e12,e12),e12),op1(e12,e12)) = op1(e12,e12) ) ),
    inference(modus_ponens,[status(thm)],[607,576]) ).

tff(609,plain,
    op1(op1(op1(e12,e12),e12),op1(op1(e12,e12),op1(e12,e12))) = op1(e12,e12),
    inference(unit_resolution,[status(thm)],[608,575,479]) ).

tff(610,plain,
    h3(op1(op1(op1(e12,e12),e12),op1(op1(e12,e12),op1(e12,e12)))) = h3(op1(e12,e12)),
    inference(monotonicity,[status(thm)],[609]) ).

tff(611,plain,
    h3(op1(op1(op1(e12,e12),e12),op1(op1(e12,e12),op1(e12,e12)))) = op2(h1(e12),h2(e12)),
    inference(transitivity,[status(thm)],[610,324,316]) ).

tff(612,plain,
    h3(op1(op1(op1(e12,e12),e12),op1(op1(e12,e12),e12))) = h3(e12),
    inference(monotonicity,[status(thm)],[467]) ).

tff(613,plain,
    h3(op1(op1(op1(e12,e12),e12),op1(op1(e12,e12),e12))) = op2(h1(e12),h1(e12)),
    inference(transitivity,[status(thm)],[612,161,99]) ).

tff(614,plain,
    h2(e12) = op2(h1(e12),h3(e12)),
    inference(symmetry,[status(thm)],[283]) ).

tff(615,plain,
    ( ( h3(op1(op1(e12,e12),op1(e12,e12))) = op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12))) )
  <=> ( h3(op1(op1(e12,e12),op1(e12,e12))) = h2(e12) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(616,plain,
    ( ( h3(e11) = op2(op2(e22,e22),op2(e22,e22)) )
  <=> ( h3(op1(op1(e12,e12),op1(e12,e12))) = op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12))) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(617,plain,
    ( ( h3(e11) = op2(op2(e22,e22),op2(e22,e22)) )
  <=> ( h3(e11) = op2(op2(e22,e22),op2(e22,e22)) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(618,plain,
    ( ( h3(e12) = e22 )
    & ( h3(e10) = op2(op2(e22,e22),e22) )
    & ( h3(e11) = op2(op2(e22,e22),op2(e22,e22)) ) ),
    inference(and_elim,[status(thm)],[320]) ).

tff(619,plain,
    h3(e11) = op2(op2(e22,e22),op2(e22,e22)),
    inference(and_elim,[status(thm)],[618]) ).

tff(620,plain,
    h3(e11) = op2(op2(e22,e22),op2(e22,e22)),
    inference(modus_ponens,[status(thm)],[619,617]) ).

tff(621,plain,
    h3(op1(op1(e12,e12),op1(e12,e12))) = op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12))),
    inference(modus_ponens,[status(thm)],[620,616]) ).

tff(622,plain,
    h3(op1(op1(e12,e12),op1(e12,e12))) = h2(e12),
    inference(modus_ponens,[status(thm)],[621,615]) ).

tff(623,plain,
    ( ( e12 = op1(op1(op1(e12,e12),e12),e12) )
  <=> ( op1(op1(op1(e12,e12),e12),e12) = e12 ) ),
    inference(commutativity,[status(thm)],]) ).

tff(624,plain,
    ( ( op1(op1(op1(e12,e12),e12),op1(op1(e12,e12),e12)) = op1(op1(op1(e12,e12),e12),e12) )
  <=> ( e12 = op1(op1(op1(e12,e12),e12),e12) ) ),
    inference(monotonicity,[status(thm)],[467]) ).

tff(625,plain,
    ( ( op1(op1(op1(e12,e12),e12),op1(op1(e12,e12),e12)) = op1(op1(op1(e12,e12),e12),e12) )
  <=> ( op1(op1(op1(e12,e12),e12),e12) = e12 ) ),
    inference(transitivity,[status(thm)],[624,623]) ).

tff(626,plain,
    ( ( op1(op1(op1(e12,e12),e12),op1(op1(e12,e12),e12)) != op1(op1(op1(e12,e12),e12),e12) )
  <=> ( op1(op1(op1(e12,e12),e12),e12) != e12 ) ),
    inference(monotonicity,[status(thm)],[625]) ).

tff(627,plain,
    ( ( op1(e10,e10) != op1(e10,e12) )
  <=> ( op1(op1(op1(e12,e12),e12),op1(op1(e12,e12),e12)) != op1(op1(op1(e12,e12),e12),e12) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(628,plain,
    ( ( op1(e10,e10) != op1(e10,e12) )
  <=> ( op1(e10,e10) != op1(e10,e12) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(629,plain,
    op1(e10,e10) != op1(e10,e12),
    inference(and_elim,[status(thm)],[368]) ).

tff(630,plain,
    op1(e10,e10) != op1(e10,e12),
    inference(modus_ponens,[status(thm)],[629,628]) ).

tff(631,plain,
    op1(op1(op1(e12,e12),e12),op1(op1(e12,e12),e12)) != op1(op1(op1(e12,e12),e12),e12),
    inference(modus_ponens,[status(thm)],[630,627]) ).

tff(632,plain,
    op1(op1(op1(e12,e12),e12),e12) != e12,
    inference(modus_ponens,[status(thm)],[631,626]) ).

tff(633,plain,
    ( ( ( op1(op1(op1(e12,e12),e12),e12) = op1(op1(e12,e12),op1(e12,e12)) )
      | ( op1(op1(op1(e12,e12),e12),e12) = e12 ) )
  <=> ( ( op1(op1(op1(e12,e12),e12),e12) = op1(op1(e12,e12),op1(e12,e12)) )
      | ( op1(op1(op1(e12,e12),e12),e12) = e12 ) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(634,plain,
    ( ( $false
      | ( op1(op1(op1(e12,e12),e12),e12) = op1(op1(e12,e12),op1(e12,e12)) )
      | ( op1(op1(op1(e12,e12),e12),e12) = e12 )
      | $false )
  <=> ( ( op1(op1(op1(e12,e12),e12),e12) = op1(op1(e12,e12),op1(e12,e12)) )
      | ( op1(op1(op1(e12,e12),e12),e12) = e12 ) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(635,plain,
    ( ( ( op1(op1(op1(e12,e12),e12),e12) = op1(op1(e12,e12),e12) )
      | ( op1(op1(op1(e12,e12),e12),e12) = op1(op1(e12,e12),op1(e12,e12)) )
      | ( op1(op1(op1(e12,e12),e12),e12) = e12 )
      | ( op1(op1(op1(e12,e12),e12),e12) = op1(e12,e12) ) )
  <=> ( $false
      | ( op1(op1(op1(e12,e12),e12),e12) = op1(op1(e12,e12),op1(e12,e12)) )
      | ( op1(op1(op1(e12,e12),e12),e12) = e12 )
      | $false ) ),
    inference(monotonicity,[status(thm)],[513,583]) ).

tff(636,plain,
    ( ( ( op1(op1(op1(e12,e12),e12),e12) = op1(op1(e12,e12),e12) )
      | ( op1(op1(op1(e12,e12),e12),e12) = op1(op1(e12,e12),op1(e12,e12)) )
      | ( op1(op1(op1(e12,e12),e12),e12) = e12 )
      | ( op1(op1(op1(e12,e12),e12),e12) = op1(e12,e12) ) )
  <=> ( ( op1(op1(op1(e12,e12),e12),e12) = op1(op1(e12,e12),op1(e12,e12)) )
      | ( op1(op1(op1(e12,e12),e12),e12) = e12 ) ) ),
    inference(transitivity,[status(thm)],[635,634]) ).

tff(637,plain,
    ( ( ( op1(op1(op1(e12,e12),e12),e12) = op1(op1(e12,e12),e12) )
      | ( op1(op1(op1(e12,e12),e12),e12) = op1(op1(e12,e12),op1(e12,e12)) )
      | ( op1(op1(op1(e12,e12),e12),e12) = e12 )
      | ( op1(op1(op1(e12,e12),e12),e12) = op1(e12,e12) ) )
  <=> ( ( op1(op1(op1(e12,e12),e12),e12) = op1(op1(e12,e12),e12) )
      | ( op1(op1(op1(e12,e12),e12),e12) = op1(op1(e12,e12),op1(e12,e12)) )
      | ( op1(op1(op1(e12,e12),e12),e12) = e12 )
      | ( op1(op1(op1(e12,e12),e12),e12) = op1(e12,e12) ) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(638,plain,
    ( ( op1(e10,e12) = e12 )
  <=> ( op1(op1(op1(e12,e12),e12),e12) = e12 ) ),
    inference(rewrite,[status(thm)],]) ).

tff(639,plain,
    ( ( op1(e10,e12) = e11 )
  <=> ( op1(op1(op1(e12,e12),e12),e12) = op1(op1(e12,e12),op1(e12,e12)) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(640,plain,
    ( ( ( op1(e10,e12) = e10 )
      | ( op1(e10,e12) = e11 )
      | ( op1(e10,e12) = e12 )
      | ( op1(e10,e12) = e13 ) )
  <=> ( ( op1(op1(op1(e12,e12),e12),e12) = op1(op1(e12,e12),e12) )
      | ( op1(op1(op1(e12,e12),e12),e12) = op1(op1(e12,e12),op1(e12,e12)) )
      | ( op1(op1(op1(e12,e12),e12),e12) = e12 )
      | ( op1(op1(op1(e12,e12),e12),e12) = op1(e12,e12) ) ) ),
    inference(monotonicity,[status(thm)],[518,639,638,588]) ).

tff(641,plain,
    ( ( ( op1(e10,e12) = e10 )
      | ( op1(e10,e12) = e11 )
      | ( op1(e10,e12) = e12 )
      | ( op1(e10,e12) = e13 ) )
  <=> ( ( op1(op1(op1(e12,e12),e12),e12) = op1(op1(e12,e12),e12) )
      | ( op1(op1(op1(e12,e12),e12),e12) = op1(op1(e12,e12),op1(e12,e12)) )
      | ( op1(op1(op1(e12,e12),e12),e12) = e12 )
      | ( op1(op1(op1(e12,e12),e12),e12) = op1(e12,e12) ) ) ),
    inference(transitivity,[status(thm)],[640,637]) ).

tff(642,plain,
    ( ( ( op1(e10,e12) = e10 )
      | ( op1(e10,e12) = e11 )
      | ( op1(e10,e12) = e12 )
      | ( op1(e10,e12) = e13 ) )
  <=> ( ( op1(e10,e12) = e10 )
      | ( op1(e10,e12) = e11 )
      | ( op1(e10,e12) = e12 )
      | ( op1(e10,e12) = e13 ) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(643,plain,
    ( ( ( op1(e10,e12) = e10 )
      | ( op1(e10,e12) = e11 )
      | ( op1(e10,e12) = e12 )
      | ( op1(e10,e12) = e13 ) )
  <=> ( ( op1(e10,e12) = e10 )
      | ( op1(e10,e12) = e11 )
      | ( op1(e10,e12) = e12 )
      | ( op1(e10,e12) = e13 ) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(644,plain,
    ( ( ( op1(e10,e12) = e10 )
      | ( op1(e10,e12) = e11 )
      | ( op1(e10,e12) = e12 ) )
  <=> ( ( op1(e10,e12) = e10 )
      | ( op1(e10,e12) = e11 )
      | ( op1(e10,e12) = e12 ) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(645,plain,
    ( ( ( op1(e10,e12) = e10 )
      | ( op1(e10,e12) = e11 )
      | ( op1(e10,e12) = e12 )
      | ( op1(e10,e12) = e13 ) )
  <=> ( ( op1(e10,e12) = e10 )
      | ( op1(e10,e12) = e11 )
      | ( op1(e10,e12) = e12 )
      | ( op1(e10,e12) = e13 ) ) ),
    inference(monotonicity,[status(thm)],[644]) ).

tff(646,plain,
    ( ( ( op1(e10,e12) = e10 )
      | ( op1(e10,e12) = e11 )
      | ( op1(e10,e12) = e12 )
      | ( op1(e10,e12) = e13 ) )
  <=> ( ( op1(e10,e12) = e10 )
      | ( op1(e10,e12) = e11 )
      | ( op1(e10,e12) = e12 )
      | ( op1(e10,e12) = e13 ) ) ),
    inference(transitivity,[status(thm)],[645,643]) ).

tff(647,axiom,
    ( ( ( op1(e10,e10) = e10 )
      | ( op1(e10,e10) = e11 )
      | ( op1(e10,e10) = e12 )
      | ( op1(e10,e10) = e13 ) )
    & ( ( op1(e10,e11) = e10 )
      | ( op1(e10,e11) = e11 )
      | ( op1(e10,e11) = e12 )
      | ( op1(e10,e11) = e13 ) )
    & ( ( op1(e10,e12) = e10 )
      | ( op1(e10,e12) = e11 )
      | ( op1(e10,e12) = e12 )
      | ( op1(e10,e12) = e13 ) )
    & ( ( op1(e10,e13) = e10 )
      | ( op1(e10,e13) = e11 )
      | ( op1(e10,e13) = e12 )
      | ( op1(e10,e13) = e13 ) )
    & ( ( op1(e11,e10) = e10 )
      | ( op1(e11,e10) = e11 )
      | ( op1(e11,e10) = e12 )
      | ( op1(e11,e10) = e13 ) )
    & ( ( op1(e11,e11) = e10 )
      | ( op1(e11,e11) = e11 )
      | ( op1(e11,e11) = e12 )
      | ( op1(e11,e11) = e13 ) )
    & ( ( op1(e11,e12) = e10 )
      | ( op1(e11,e12) = e11 )
      | ( op1(e11,e12) = e12 )
      | ( op1(e11,e12) = e13 ) )
    & ( ( op1(e11,e13) = e10 )
      | ( op1(e11,e13) = e11 )
      | ( op1(e11,e13) = e12 )
      | ( op1(e11,e13) = e13 ) )
    & ( ( op1(e12,e10) = e10 )
      | ( op1(e12,e10) = e11 )
      | ( op1(e12,e10) = e12 )
      | ( op1(e12,e10) = e13 ) )
    & ( ( op1(e12,e11) = e10 )
      | ( op1(e12,e11) = e11 )
      | ( op1(e12,e11) = e12 )
      | ( op1(e12,e11) = e13 ) )
    & ( ( op1(e12,e12) = e10 )
      | ( op1(e12,e12) = e11 )
      | ( op1(e12,e12) = e12 )
      | ( op1(e12,e12) = e13 ) )
    & ( ( op1(e12,e13) = e10 )
      | ( op1(e12,e13) = e11 )
      | ( op1(e12,e13) = e12 )
      | ( op1(e12,e13) = e13 ) )
    & ( ( op1(e13,e10) = e10 )
      | ( op1(e13,e10) = e11 )
      | ( op1(e13,e10) = e12 )
      | ( op1(e13,e10) = e13 ) )
    & ( ( op1(e13,e11) = e10 )
      | ( op1(e13,e11) = e11 )
      | ( op1(e13,e11) = e12 )
      | ( op1(e13,e11) = e13 ) )
    & ( ( op1(e13,e12) = e10 )
      | ( op1(e13,e12) = e11 )
      | ( op1(e13,e12) = e12 )
      | ( op1(e13,e12) = e13 ) )
    & ( ( op1(e13,e13) = e10 )
      | ( op1(e13,e13) = e11 )
      | ( op1(e13,e13) = e12 )
      | ( op1(e13,e13) = e13 ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',ax1) ).

tff(648,plain,
    ( ( ( op1(e10,e10) = e10 )
      | ( op1(e10,e10) = e11 )
      | ( op1(e10,e10) = e12 )
      | ( op1(e10,e10) = e13 ) )
    & ( ( op1(e10,e11) = e10 )
      | ( op1(e10,e11) = e11 )
      | ( op1(e10,e11) = e12 )
      | ( op1(e10,e11) = e13 ) )
    & ( ( op1(e10,e12) = e10 )
      | ( op1(e10,e12) = e11 )
      | ( op1(e10,e12) = e12 )
      | ( op1(e10,e12) = e13 ) )
    & ( ( op1(e10,e13) = e10 )
      | ( op1(e10,e13) = e11 )
      | ( op1(e10,e13) = e12 )
      | ( op1(e10,e13) = e13 ) )
    & ( ( op1(e11,e10) = e10 )
      | ( op1(e11,e10) = e11 )
      | ( op1(e11,e10) = e12 )
      | ( op1(e11,e10) = e13 ) )
    & ( ( op1(e11,e11) = e10 )
      | ( op1(e11,e11) = e11 )
      | ( op1(e11,e11) = e12 )
      | ( op1(e11,e11) = e13 ) )
    & ( ( op1(e11,e12) = e10 )
      | ( op1(e11,e12) = e11 )
      | ( op1(e11,e12) = e12 )
      | ( op1(e11,e12) = e13 ) )
    & ( ( op1(e11,e13) = e10 )
      | ( op1(e11,e13) = e11 )
      | ( op1(e11,e13) = e12 )
      | ( op1(e11,e13) = e13 ) )
    & ( ( op1(e12,e10) = e10 )
      | ( op1(e12,e10) = e11 )
      | ( op1(e12,e10) = e12 )
      | ( op1(e12,e10) = e13 ) )
    & ( ( op1(e12,e11) = e10 )
      | ( op1(e12,e11) = e11 )
      | ( op1(e12,e11) = e12 )
      | ( op1(e12,e11) = e13 ) )
    & ( ( op1(e12,e12) = e10 )
      | ( op1(e12,e12) = e11 )
      | ( op1(e12,e12) = e12 )
      | ( op1(e12,e12) = e13 ) )
    & ( ( op1(e12,e13) = e10 )
      | ( op1(e12,e13) = e11 )
      | ( op1(e12,e13) = e12 )
      | ( op1(e12,e13) = e13 ) )
    & ( ( op1(e13,e10) = e10 )
      | ( op1(e13,e10) = e11 )
      | ( op1(e13,e10) = e12 )
      | ( op1(e13,e10) = e13 ) )
    & ( ( op1(e13,e11) = e10 )
      | ( op1(e13,e11) = e11 )
      | ( op1(e13,e11) = e12 )
      | ( op1(e13,e11) = e13 ) )
    & ( ( op1(e13,e12) = e10 )
      | ( op1(e13,e12) = e11 )
      | ( op1(e13,e12) = e12 )
      | ( op1(e13,e12) = e13 ) ) ),
    inference(and_elim,[status(thm)],[647]) ).

tff(649,plain,
    ( ( ( op1(e10,e10) = e10 )
      | ( op1(e10,e10) = e11 )
      | ( op1(e10,e10) = e12 )
      | ( op1(e10,e10) = e13 ) )
    & ( ( op1(e10,e11) = e10 )
      | ( op1(e10,e11) = e11 )
      | ( op1(e10,e11) = e12 )
      | ( op1(e10,e11) = e13 ) )
    & ( ( op1(e10,e12) = e10 )
      | ( op1(e10,e12) = e11 )
      | ( op1(e10,e12) = e12 )
      | ( op1(e10,e12) = e13 ) )
    & ( ( op1(e10,e13) = e10 )
      | ( op1(e10,e13) = e11 )
      | ( op1(e10,e13) = e12 )
      | ( op1(e10,e13) = e13 ) )
    & ( ( op1(e11,e10) = e10 )
      | ( op1(e11,e10) = e11 )
      | ( op1(e11,e10) = e12 )
      | ( op1(e11,e10) = e13 ) )
    & ( ( op1(e11,e11) = e10 )
      | ( op1(e11,e11) = e11 )
      | ( op1(e11,e11) = e12 )
      | ( op1(e11,e11) = e13 ) )
    & ( ( op1(e11,e12) = e10 )
      | ( op1(e11,e12) = e11 )
      | ( op1(e11,e12) = e12 )
      | ( op1(e11,e12) = e13 ) )
    & ( ( op1(e11,e13) = e10 )
      | ( op1(e11,e13) = e11 )
      | ( op1(e11,e13) = e12 )
      | ( op1(e11,e13) = e13 ) )
    & ( ( op1(e12,e10) = e10 )
      | ( op1(e12,e10) = e11 )
      | ( op1(e12,e10) = e12 )
      | ( op1(e12,e10) = e13 ) )
    & ( ( op1(e12,e11) = e10 )
      | ( op1(e12,e11) = e11 )
      | ( op1(e12,e11) = e12 )
      | ( op1(e12,e11) = e13 ) )
    & ( ( op1(e12,e12) = e10 )
      | ( op1(e12,e12) = e11 )
      | ( op1(e12,e12) = e12 )
      | ( op1(e12,e12) = e13 ) )
    & ( ( op1(e12,e13) = e10 )
      | ( op1(e12,e13) = e11 )
      | ( op1(e12,e13) = e12 )
      | ( op1(e12,e13) = e13 ) )
    & ( ( op1(e13,e10) = e10 )
      | ( op1(e13,e10) = e11 )
      | ( op1(e13,e10) = e12 )
      | ( op1(e13,e10) = e13 ) )
    & ( ( op1(e13,e11) = e10 )
      | ( op1(e13,e11) = e11 )
      | ( op1(e13,e11) = e12 )
      | ( op1(e13,e11) = e13 ) ) ),
    inference(and_elim,[status(thm)],[648]) ).

tff(650,plain,
    ( ( ( op1(e10,e10) = e10 )
      | ( op1(e10,e10) = e11 )
      | ( op1(e10,e10) = e12 )
      | ( op1(e10,e10) = e13 ) )
    & ( ( op1(e10,e11) = e10 )
      | ( op1(e10,e11) = e11 )
      | ( op1(e10,e11) = e12 )
      | ( op1(e10,e11) = e13 ) )
    & ( ( op1(e10,e12) = e10 )
      | ( op1(e10,e12) = e11 )
      | ( op1(e10,e12) = e12 )
      | ( op1(e10,e12) = e13 ) )
    & ( ( op1(e10,e13) = e10 )
      | ( op1(e10,e13) = e11 )
      | ( op1(e10,e13) = e12 )
      | ( op1(e10,e13) = e13 ) )
    & ( ( op1(e11,e10) = e10 )
      | ( op1(e11,e10) = e11 )
      | ( op1(e11,e10) = e12 )
      | ( op1(e11,e10) = e13 ) )
    & ( ( op1(e11,e11) = e10 )
      | ( op1(e11,e11) = e11 )
      | ( op1(e11,e11) = e12 )
      | ( op1(e11,e11) = e13 ) )
    & ( ( op1(e11,e12) = e10 )
      | ( op1(e11,e12) = e11 )
      | ( op1(e11,e12) = e12 )
      | ( op1(e11,e12) = e13 ) )
    & ( ( op1(e11,e13) = e10 )
      | ( op1(e11,e13) = e11 )
      | ( op1(e11,e13) = e12 )
      | ( op1(e11,e13) = e13 ) )
    & ( ( op1(e12,e10) = e10 )
      | ( op1(e12,e10) = e11 )
      | ( op1(e12,e10) = e12 )
      | ( op1(e12,e10) = e13 ) )
    & ( ( op1(e12,e11) = e10 )
      | ( op1(e12,e11) = e11 )
      | ( op1(e12,e11) = e12 )
      | ( op1(e12,e11) = e13 ) )
    & ( ( op1(e12,e12) = e10 )
      | ( op1(e12,e12) = e11 )
      | ( op1(e12,e12) = e12 )
      | ( op1(e12,e12) = e13 ) )
    & ( ( op1(e12,e13) = e10 )
      | ( op1(e12,e13) = e11 )
      | ( op1(e12,e13) = e12 )
      | ( op1(e12,e13) = e13 ) )
    & ( ( op1(e13,e10) = e10 )
      | ( op1(e13,e10) = e11 )
      | ( op1(e13,e10) = e12 )
      | ( op1(e13,e10) = e13 ) ) ),
    inference(and_elim,[status(thm)],[649]) ).

tff(651,plain,
    ( ( ( op1(e10,e10) = e10 )
      | ( op1(e10,e10) = e11 )
      | ( op1(e10,e10) = e12 )
      | ( op1(e10,e10) = e13 ) )
    & ( ( op1(e10,e11) = e10 )
      | ( op1(e10,e11) = e11 )
      | ( op1(e10,e11) = e12 )
      | ( op1(e10,e11) = e13 ) )
    & ( ( op1(e10,e12) = e10 )
      | ( op1(e10,e12) = e11 )
      | ( op1(e10,e12) = e12 )
      | ( op1(e10,e12) = e13 ) )
    & ( ( op1(e10,e13) = e10 )
      | ( op1(e10,e13) = e11 )
      | ( op1(e10,e13) = e12 )
      | ( op1(e10,e13) = e13 ) )
    & ( ( op1(e11,e10) = e10 )
      | ( op1(e11,e10) = e11 )
      | ( op1(e11,e10) = e12 )
      | ( op1(e11,e10) = e13 ) )
    & ( ( op1(e11,e11) = e10 )
      | ( op1(e11,e11) = e11 )
      | ( op1(e11,e11) = e12 )
      | ( op1(e11,e11) = e13 ) )
    & ( ( op1(e11,e12) = e10 )
      | ( op1(e11,e12) = e11 )
      | ( op1(e11,e12) = e12 )
      | ( op1(e11,e12) = e13 ) )
    & ( ( op1(e11,e13) = e10 )
      | ( op1(e11,e13) = e11 )
      | ( op1(e11,e13) = e12 )
      | ( op1(e11,e13) = e13 ) )
    & ( ( op1(e12,e10) = e10 )
      | ( op1(e12,e10) = e11 )
      | ( op1(e12,e10) = e12 )
      | ( op1(e12,e10) = e13 ) )
    & ( ( op1(e12,e11) = e10 )
      | ( op1(e12,e11) = e11 )
      | ( op1(e12,e11) = e12 )
      | ( op1(e12,e11) = e13 ) )
    & ( ( op1(e12,e12) = e10 )
      | ( op1(e12,e12) = e11 )
      | ( op1(e12,e12) = e12 )
      | ( op1(e12,e12) = e13 ) )
    & ( ( op1(e12,e13) = e10 )
      | ( op1(e12,e13) = e11 )
      | ( op1(e12,e13) = e12 )
      | ( op1(e12,e13) = e13 ) ) ),
    inference(and_elim,[status(thm)],[650]) ).

tff(652,plain,
    ( ( ( op1(e10,e10) = e10 )
      | ( op1(e10,e10) = e11 )
      | ( op1(e10,e10) = e12 )
      | ( op1(e10,e10) = e13 ) )
    & ( ( op1(e10,e11) = e10 )
      | ( op1(e10,e11) = e11 )
      | ( op1(e10,e11) = e12 )
      | ( op1(e10,e11) = e13 ) )
    & ( ( op1(e10,e12) = e10 )
      | ( op1(e10,e12) = e11 )
      | ( op1(e10,e12) = e12 )
      | ( op1(e10,e12) = e13 ) )
    & ( ( op1(e10,e13) = e10 )
      | ( op1(e10,e13) = e11 )
      | ( op1(e10,e13) = e12 )
      | ( op1(e10,e13) = e13 ) )
    & ( ( op1(e11,e10) = e10 )
      | ( op1(e11,e10) = e11 )
      | ( op1(e11,e10) = e12 )
      | ( op1(e11,e10) = e13 ) )
    & ( ( op1(e11,e11) = e10 )
      | ( op1(e11,e11) = e11 )
      | ( op1(e11,e11) = e12 )
      | ( op1(e11,e11) = e13 ) )
    & ( ( op1(e11,e12) = e10 )
      | ( op1(e11,e12) = e11 )
      | ( op1(e11,e12) = e12 )
      | ( op1(e11,e12) = e13 ) )
    & ( ( op1(e11,e13) = e10 )
      | ( op1(e11,e13) = e11 )
      | ( op1(e11,e13) = e12 )
      | ( op1(e11,e13) = e13 ) )
    & ( ( op1(e12,e10) = e10 )
      | ( op1(e12,e10) = e11 )
      | ( op1(e12,e10) = e12 )
      | ( op1(e12,e10) = e13 ) )
    & ( ( op1(e12,e11) = e10 )
      | ( op1(e12,e11) = e11 )
      | ( op1(e12,e11) = e12 )
      | ( op1(e12,e11) = e13 ) )
    & ( ( op1(e12,e12) = e10 )
      | ( op1(e12,e12) = e11 )
      | ( op1(e12,e12) = e12 )
      | ( op1(e12,e12) = e13 ) ) ),
    inference(and_elim,[status(thm)],[651]) ).

tff(653,plain,
    ( ( ( op1(e10,e10) = e10 )
      | ( op1(e10,e10) = e11 )
      | ( op1(e10,e10) = e12 )
      | ( op1(e10,e10) = e13 ) )
    & ( ( op1(e10,e11) = e10 )
      | ( op1(e10,e11) = e11 )
      | ( op1(e10,e11) = e12 )
      | ( op1(e10,e11) = e13 ) )
    & ( ( op1(e10,e12) = e10 )
      | ( op1(e10,e12) = e11 )
      | ( op1(e10,e12) = e12 )
      | ( op1(e10,e12) = e13 ) )
    & ( ( op1(e10,e13) = e10 )
      | ( op1(e10,e13) = e11 )
      | ( op1(e10,e13) = e12 )
      | ( op1(e10,e13) = e13 ) )
    & ( ( op1(e11,e10) = e10 )
      | ( op1(e11,e10) = e11 )
      | ( op1(e11,e10) = e12 )
      | ( op1(e11,e10) = e13 ) )
    & ( ( op1(e11,e11) = e10 )
      | ( op1(e11,e11) = e11 )
      | ( op1(e11,e11) = e12 )
      | ( op1(e11,e11) = e13 ) )
    & ( ( op1(e11,e12) = e10 )
      | ( op1(e11,e12) = e11 )
      | ( op1(e11,e12) = e12 )
      | ( op1(e11,e12) = e13 ) )
    & ( ( op1(e11,e13) = e10 )
      | ( op1(e11,e13) = e11 )
      | ( op1(e11,e13) = e12 )
      | ( op1(e11,e13) = e13 ) )
    & ( ( op1(e12,e10) = e10 )
      | ( op1(e12,e10) = e11 )
      | ( op1(e12,e10) = e12 )
      | ( op1(e12,e10) = e13 ) )
    & ( ( op1(e12,e11) = e10 )
      | ( op1(e12,e11) = e11 )
      | ( op1(e12,e11) = e12 )
      | ( op1(e12,e11) = e13 ) ) ),
    inference(and_elim,[status(thm)],[652]) ).

tff(654,plain,
    ( ( ( op1(e10,e10) = e10 )
      | ( op1(e10,e10) = e11 )
      | ( op1(e10,e10) = e12 )
      | ( op1(e10,e10) = e13 ) )
    & ( ( op1(e10,e11) = e10 )
      | ( op1(e10,e11) = e11 )
      | ( op1(e10,e11) = e12 )
      | ( op1(e10,e11) = e13 ) )
    & ( ( op1(e10,e12) = e10 )
      | ( op1(e10,e12) = e11 )
      | ( op1(e10,e12) = e12 )
      | ( op1(e10,e12) = e13 ) )
    & ( ( op1(e10,e13) = e10 )
      | ( op1(e10,e13) = e11 )
      | ( op1(e10,e13) = e12 )
      | ( op1(e10,e13) = e13 ) )
    & ( ( op1(e11,e10) = e10 )
      | ( op1(e11,e10) = e11 )
      | ( op1(e11,e10) = e12 )
      | ( op1(e11,e10) = e13 ) )
    & ( ( op1(e11,e11) = e10 )
      | ( op1(e11,e11) = e11 )
      | ( op1(e11,e11) = e12 )
      | ( op1(e11,e11) = e13 ) )
    & ( ( op1(e11,e12) = e10 )
      | ( op1(e11,e12) = e11 )
      | ( op1(e11,e12) = e12 )
      | ( op1(e11,e12) = e13 ) )
    & ( ( op1(e11,e13) = e10 )
      | ( op1(e11,e13) = e11 )
      | ( op1(e11,e13) = e12 )
      | ( op1(e11,e13) = e13 ) )
    & ( ( op1(e12,e10) = e10 )
      | ( op1(e12,e10) = e11 )
      | ( op1(e12,e10) = e12 )
      | ( op1(e12,e10) = e13 ) ) ),
    inference(and_elim,[status(thm)],[653]) ).

tff(655,plain,
    ( ( ( op1(e10,e10) = e10 )
      | ( op1(e10,e10) = e11 )
      | ( op1(e10,e10) = e12 )
      | ( op1(e10,e10) = e13 ) )
    & ( ( op1(e10,e11) = e10 )
      | ( op1(e10,e11) = e11 )
      | ( op1(e10,e11) = e12 )
      | ( op1(e10,e11) = e13 ) )
    & ( ( op1(e10,e12) = e10 )
      | ( op1(e10,e12) = e11 )
      | ( op1(e10,e12) = e12 )
      | ( op1(e10,e12) = e13 ) )
    & ( ( op1(e10,e13) = e10 )
      | ( op1(e10,e13) = e11 )
      | ( op1(e10,e13) = e12 )
      | ( op1(e10,e13) = e13 ) )
    & ( ( op1(e11,e10) = e10 )
      | ( op1(e11,e10) = e11 )
      | ( op1(e11,e10) = e12 )
      | ( op1(e11,e10) = e13 ) )
    & ( ( op1(e11,e11) = e10 )
      | ( op1(e11,e11) = e11 )
      | ( op1(e11,e11) = e12 )
      | ( op1(e11,e11) = e13 ) )
    & ( ( op1(e11,e12) = e10 )
      | ( op1(e11,e12) = e11 )
      | ( op1(e11,e12) = e12 )
      | ( op1(e11,e12) = e13 ) )
    & ( ( op1(e11,e13) = e10 )
      | ( op1(e11,e13) = e11 )
      | ( op1(e11,e13) = e12 )
      | ( op1(e11,e13) = e13 ) ) ),
    inference(and_elim,[status(thm)],[654]) ).

tff(656,plain,
    ( ( ( op1(e10,e10) = e10 )
      | ( op1(e10,e10) = e11 )
      | ( op1(e10,e10) = e12 )
      | ( op1(e10,e10) = e13 ) )
    & ( ( op1(e10,e11) = e10 )
      | ( op1(e10,e11) = e11 )
      | ( op1(e10,e11) = e12 )
      | ( op1(e10,e11) = e13 ) )
    & ( ( op1(e10,e12) = e10 )
      | ( op1(e10,e12) = e11 )
      | ( op1(e10,e12) = e12 )
      | ( op1(e10,e12) = e13 ) )
    & ( ( op1(e10,e13) = e10 )
      | ( op1(e10,e13) = e11 )
      | ( op1(e10,e13) = e12 )
      | ( op1(e10,e13) = e13 ) )
    & ( ( op1(e11,e10) = e10 )
      | ( op1(e11,e10) = e11 )
      | ( op1(e11,e10) = e12 )
      | ( op1(e11,e10) = e13 ) )
    & ( ( op1(e11,e11) = e10 )
      | ( op1(e11,e11) = e11 )
      | ( op1(e11,e11) = e12 )
      | ( op1(e11,e11) = e13 ) )
    & ( ( op1(e11,e12) = e10 )
      | ( op1(e11,e12) = e11 )
      | ( op1(e11,e12) = e12 )
      | ( op1(e11,e12) = e13 ) ) ),
    inference(and_elim,[status(thm)],[655]) ).

tff(657,plain,
    ( ( ( op1(e10,e10) = e10 )
      | ( op1(e10,e10) = e11 )
      | ( op1(e10,e10) = e12 )
      | ( op1(e10,e10) = e13 ) )
    & ( ( op1(e10,e11) = e10 )
      | ( op1(e10,e11) = e11 )
      | ( op1(e10,e11) = e12 )
      | ( op1(e10,e11) = e13 ) )
    & ( ( op1(e10,e12) = e10 )
      | ( op1(e10,e12) = e11 )
      | ( op1(e10,e12) = e12 )
      | ( op1(e10,e12) = e13 ) )
    & ( ( op1(e10,e13) = e10 )
      | ( op1(e10,e13) = e11 )
      | ( op1(e10,e13) = e12 )
      | ( op1(e10,e13) = e13 ) )
    & ( ( op1(e11,e10) = e10 )
      | ( op1(e11,e10) = e11 )
      | ( op1(e11,e10) = e12 )
      | ( op1(e11,e10) = e13 ) )
    & ( ( op1(e11,e11) = e10 )
      | ( op1(e11,e11) = e11 )
      | ( op1(e11,e11) = e12 )
      | ( op1(e11,e11) = e13 ) ) ),
    inference(and_elim,[status(thm)],[656]) ).

tff(658,plain,
    ( ( ( op1(e10,e10) = e10 )
      | ( op1(e10,e10) = e11 )
      | ( op1(e10,e10) = e12 )
      | ( op1(e10,e10) = e13 ) )
    & ( ( op1(e10,e11) = e10 )
      | ( op1(e10,e11) = e11 )
      | ( op1(e10,e11) = e12 )
      | ( op1(e10,e11) = e13 ) )
    & ( ( op1(e10,e12) = e10 )
      | ( op1(e10,e12) = e11 )
      | ( op1(e10,e12) = e12 )
      | ( op1(e10,e12) = e13 ) )
    & ( ( op1(e10,e13) = e10 )
      | ( op1(e10,e13) = e11 )
      | ( op1(e10,e13) = e12 )
      | ( op1(e10,e13) = e13 ) )
    & ( ( op1(e11,e10) = e10 )
      | ( op1(e11,e10) = e11 )
      | ( op1(e11,e10) = e12 )
      | ( op1(e11,e10) = e13 ) ) ),
    inference(and_elim,[status(thm)],[657]) ).

tff(659,plain,
    ( ( ( op1(e10,e10) = e10 )
      | ( op1(e10,e10) = e11 )
      | ( op1(e10,e10) = e12 )
      | ( op1(e10,e10) = e13 ) )
    & ( ( op1(e10,e11) = e10 )
      | ( op1(e10,e11) = e11 )
      | ( op1(e10,e11) = e12 )
      | ( op1(e10,e11) = e13 ) )
    & ( ( op1(e10,e12) = e10 )
      | ( op1(e10,e12) = e11 )
      | ( op1(e10,e12) = e12 )
      | ( op1(e10,e12) = e13 ) )
    & ( ( op1(e10,e13) = e10 )
      | ( op1(e10,e13) = e11 )
      | ( op1(e10,e13) = e12 )
      | ( op1(e10,e13) = e13 ) ) ),
    inference(and_elim,[status(thm)],[658]) ).

tff(660,plain,
    ( ( ( op1(e10,e10) = e10 )
      | ( op1(e10,e10) = e11 )
      | ( op1(e10,e10) = e12 )
      | ( op1(e10,e10) = e13 ) )
    & ( ( op1(e10,e11) = e10 )
      | ( op1(e10,e11) = e11 )
      | ( op1(e10,e11) = e12 )
      | ( op1(e10,e11) = e13 ) )
    & ( ( op1(e10,e12) = e10 )
      | ( op1(e10,e12) = e11 )
      | ( op1(e10,e12) = e12 )
      | ( op1(e10,e12) = e13 ) ) ),
    inference(and_elim,[status(thm)],[659]) ).

tff(661,plain,
    ( ( op1(e10,e12) = e10 )
    | ( op1(e10,e12) = e11 )
    | ( op1(e10,e12) = e12 )
    | ( op1(e10,e12) = e13 ) ),
    inference(and_elim,[status(thm)],[660]) ).

tff(662,plain,
    ( ( op1(e10,e12) = e10 )
    | ( op1(e10,e12) = e11 )
    | ( op1(e10,e12) = e12 )
    | ( op1(e10,e12) = e13 ) ),
    inference(modus_ponens,[status(thm)],[661,646]) ).

tff(663,plain,
    ( ( op1(e10,e12) = e10 )
    | ( op1(e10,e12) = e11 )
    | ( op1(e10,e12) = e12 )
    | ( op1(e10,e12) = e13 ) ),
    inference(modus_ponens,[status(thm)],[662,642]) ).

tff(664,plain,
    ( ( op1(op1(op1(e12,e12),e12),e12) = op1(op1(e12,e12),e12) )
    | ( op1(op1(op1(e12,e12),e12),e12) = op1(op1(e12,e12),op1(e12,e12)) )
    | ( op1(op1(op1(e12,e12),e12),e12) = e12 )
    | ( op1(op1(op1(e12,e12),e12),e12) = op1(e12,e12) ) ),
    inference(modus_ponens,[status(thm)],[663,641]) ).

tff(665,plain,
    ( ( op1(op1(op1(e12,e12),e12),e12) = op1(op1(e12,e12),e12) )
    | ( op1(op1(op1(e12,e12),e12),e12) = op1(op1(e12,e12),op1(e12,e12)) )
    | ( op1(op1(op1(e12,e12),e12),e12) = e12 )
    | ( op1(op1(op1(e12,e12),e12),e12) = op1(e12,e12) ) ),
    inference(modus_ponens,[status(thm)],[664,637]) ).

tff(666,plain,
    ( ( op1(op1(op1(e12,e12),e12),e12) = op1(op1(e12,e12),e12) )
    | ( op1(op1(op1(e12,e12),e12),e12) = op1(op1(e12,e12),op1(e12,e12)) )
    | ( op1(op1(op1(e12,e12),e12),e12) = e12 )
    | ( op1(op1(op1(e12,e12),e12),e12) = op1(e12,e12) ) ),
    inference(modus_ponens,[status(thm)],[665,637]) ).

tff(667,plain,
    ( ( op1(op1(op1(e12,e12),e12),e12) = op1(op1(e12,e12),op1(e12,e12)) )
    | ( op1(op1(op1(e12,e12),e12),e12) = e12 ) ),
    inference(modus_ponens,[status(thm)],[666,636]) ).

tff(668,plain,
    ( ( op1(op1(op1(e12,e12),e12),e12) = op1(op1(e12,e12),op1(e12,e12)) )
    | ( op1(op1(op1(e12,e12),e12),e12) = e12 ) ),
    inference(modus_ponens,[status(thm)],[667,633]) ).

tff(669,plain,
    ( ( op1(op1(op1(e12,e12),e12),e12) = op1(op1(e12,e12),op1(e12,e12)) )
    | ( op1(op1(op1(e12,e12),e12),e12) = e12 ) ),
    inference(modus_ponens,[status(thm)],[668,633]) ).

tff(670,plain,
    ( ( op1(op1(op1(e12,e12),e12),e12) = op1(op1(e12,e12),op1(e12,e12)) )
    | ( op1(op1(op1(e12,e12),e12),e12) = e12 ) ),
    inference(modus_ponens,[status(thm)],[669,633]) ).

tff(671,plain,
    ( ( op1(op1(op1(e12,e12),e12),e12) = op1(op1(e12,e12),op1(e12,e12)) )
    | ( op1(op1(op1(e12,e12),e12),e12) = e12 ) ),
    inference(modus_ponens,[status(thm)],[670,633]) ).

tff(672,plain,
    op1(op1(op1(e12,e12),e12),e12) = op1(op1(e12,e12),op1(e12,e12)),
    inference(unit_resolution,[status(thm)],[671,632]) ).

tff(673,plain,
    h3(op1(op1(op1(e12,e12),e12),e12)) = h3(op1(op1(e12,e12),op1(e12,e12))),
    inference(monotonicity,[status(thm)],[672]) ).

tff(674,plain,
    h3(op1(op1(op1(e12,e12),e12),e12)) = op2(h1(e12),h3(e12)),
    inference(transitivity,[status(thm)],[673,622,614]) ).

tff(675,plain,
    ( ( op2(h2(e12),h2(e12)) = h2(e12) )
  <=> ( h1(e12) = h2(e12) ) ),
    inference(monotonicity,[status(thm)],[187]) ).

tff(676,plain,
    ( ( op2(h2(e12),h2(e12)) = h2(e12) )
  <=> ( h2(e12) = h1(e12) ) ),
    inference(transitivity,[status(thm)],[675,1]) ).

tff(677,plain,
    ( ( h2(e12) = h1(e12) )
  <=> ( op2(h2(e12),h2(e12)) = h2(e12) ) ),
    inference(symmetry,[status(thm)],[676]) ).

tff(678,plain,
    ( ( h2(e12) != h1(e12) )
  <=> ( op2(h2(e12),h2(e12)) != h2(e12) ) ),
    inference(monotonicity,[status(thm)],[677]) ).

tff(679,plain,
    op2(h2(e12),h2(e12)) != h2(e12),
    inference(modus_ponens,[status(thm)],[11,678]) ).

tff(680,plain,
    ( ( h2(e12) = op2(h2(e12),h3(e12)) )
  <=> ( op2(h2(e12),h3(e12)) = h2(e12) ) ),
    inference(commutativity,[status(thm)],]) ).

tff(681,plain,
    ( ( op2(h1(e12),h3(e12)) = op2(h2(e12),h3(e12)) )
  <=> ( h2(e12) = op2(h2(e12),h3(e12)) ) ),
    inference(monotonicity,[status(thm)],[283]) ).

tff(682,plain,
    ( ( op2(h1(e12),h3(e12)) = op2(h2(e12),h3(e12)) )
  <=> ( op2(h2(e12),h3(e12)) = h2(e12) ) ),
    inference(transitivity,[status(thm)],[681,680]) ).

tff(683,plain,
    ( ( op2(h1(e12),h3(e12)) != op2(h2(e12),h3(e12)) )
  <=> ( op2(h2(e12),h3(e12)) != h2(e12) ) ),
    inference(monotonicity,[status(thm)],[682]) ).

tff(684,plain,
    ( ( op2(op2(op2(h3(e12),h3(e12)),h3(e12)),h3(e12)) != op2(op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12))),h3(e12)) )
  <=> ( op2(h1(e12),h3(e12)) != op2(h2(e12),h3(e12)) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(685,plain,
    ( ( op2(e20,e22) != op2(e21,e22) )
  <=> ( op2(op2(op2(h3(e12),h3(e12)),h3(e12)),h3(e12)) != op2(op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12))),h3(e12)) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(686,plain,
    ( ( op2(e20,e22) != op2(e21,e22) )
  <=> ( op2(e20,e22) != op2(e21,e22) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(687,plain,
    op2(e20,e22) != op2(e21,e22),
    inference(and_elim,[status(thm)],[198]) ).

tff(688,plain,
    op2(e20,e22) != op2(e21,e22),
    inference(modus_ponens,[status(thm)],[687,686]) ).

tff(689,plain,
    op2(op2(op2(h3(e12),h3(e12)),h3(e12)),h3(e12)) != op2(op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12))),h3(e12)),
    inference(modus_ponens,[status(thm)],[688,685]) ).

tff(690,plain,
    op2(h1(e12),h3(e12)) != op2(h2(e12),h3(e12)),
    inference(modus_ponens,[status(thm)],[689,684]) ).

tff(691,plain,
    op2(h2(e12),h3(e12)) != h2(e12),
    inference(modus_ponens,[status(thm)],[690,683]) ).

tff(692,plain,
    ( ( $false
      | ( op2(h2(e12),h3(e12)) = h2(e12) )
      | ( op2(h2(e12),h1(e12)) = h2(e12) )
      | ( op2(h2(e12),h2(e12)) = h2(e12) ) )
  <=> ( ( op2(h2(e12),h3(e12)) = h2(e12) )
      | ( op2(h2(e12),h1(e12)) = h2(e12) )
      | ( op2(h2(e12),h2(e12)) = h2(e12) ) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(693,plain,
    ( ( h4(op1(op1(e12,e12),e12)) != h2(e12) )
  <=> ( op2(h2(e12),h4(e12)) != h2(e12) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(694,plain,
    ( ( op2(op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12))),op2(h3(e12),h3(e12))) != op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12))) )
  <=> ( h4(op1(op1(e12,e12),e12)) != h2(e12) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(695,plain,
    ( ( op2(e21,e23) != op2(e23,e23) )
  <=> ( op2(op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12))),op2(h3(e12),h3(e12))) != op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12))) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(696,plain,
    ( ( op2(e21,e23) != op2(e23,e23) )
  <=> ( op2(e21,e23) != op2(e23,e23) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(697,plain,
    op2(e21,e23) != op2(e23,e23),
    inference(and_elim,[status(thm)],[48]) ).

tff(698,plain,
    op2(e21,e23) != op2(e23,e23),
    inference(modus_ponens,[status(thm)],[697,696]) ).

tff(699,plain,
    op2(op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12))),op2(h3(e12),h3(e12))) != op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12))),
    inference(modus_ponens,[status(thm)],[698,695]) ).

tff(700,plain,
    h4(op1(op1(e12,e12),e12)) != h2(e12),
    inference(modus_ponens,[status(thm)],[699,694]) ).

tff(701,plain,
    op2(h2(e12),h4(e12)) != h2(e12),
    inference(modus_ponens,[status(thm)],[700,693]) ).

tff(702,plain,
    ( ( op2(h2(e12),h4(e12)) = h2(e12) )
  <=> $false ),
    inference(iff_false,[status(thm)],[701]) ).

tff(703,plain,
    ( ( ( op2(h2(e12),h4(e12)) = h2(e12) )
      | ( op2(h2(e12),h3(e12)) = h2(e12) )
      | ( op2(h2(e12),h1(e12)) = h2(e12) )
      | ( op2(h2(e12),h2(e12)) = h2(e12) ) )
  <=> ( $false
      | ( op2(h2(e12),h3(e12)) = h2(e12) )
      | ( op2(h2(e12),h1(e12)) = h2(e12) )
      | ( op2(h2(e12),h2(e12)) = h2(e12) ) ) ),
    inference(monotonicity,[status(thm)],[702]) ).

tff(704,plain,
    ( ( ( op2(h2(e12),h4(e12)) = h2(e12) )
      | ( op2(h2(e12),h3(e12)) = h2(e12) )
      | ( op2(h2(e12),h1(e12)) = h2(e12) )
      | ( op2(h2(e12),h2(e12)) = h2(e12) ) )
  <=> ( ( op2(h2(e12),h3(e12)) = h2(e12) )
      | ( op2(h2(e12),h1(e12)) = h2(e12) )
      | ( op2(h2(e12),h2(e12)) = h2(e12) ) ) ),
    inference(transitivity,[status(thm)],[703,692]) ).

tff(705,plain,
    ( ( ( op2(h2(e12),h4(e12)) = h2(e12) )
      | ( op2(h2(e12),h3(e12)) = h2(e12) )
      | ( op2(h2(e12),h1(e12)) = h2(e12) )
      | ( op2(h2(e12),h2(e12)) = h2(e12) ) )
  <=> ( ( op2(h2(e12),h4(e12)) = h2(e12) )
      | ( op2(h2(e12),h3(e12)) = h2(e12) )
      | ( op2(h2(e12),h1(e12)) = h2(e12) )
      | ( op2(h2(e12),h2(e12)) = h2(e12) ) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(706,plain,
    ( ( ( op2(h2(e12),h4(e12)) = h2(e12) )
      | ( op2(h2(e12),h3(e12)) = h2(e12) )
      | ( op2(h2(e12),h2(e12)) = h2(e12) )
      | ( op2(h2(e12),h1(e12)) = h2(e12) ) )
  <=> ( ( op2(h2(e12),h4(e12)) = h2(e12) )
      | ( op2(h2(e12),h3(e12)) = h2(e12) )
      | ( op2(h2(e12),h1(e12)) = h2(e12) )
      | ( op2(h2(e12),h2(e12)) = h2(e12) ) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(707,plain,
    ( ( h2(op1(e12,e12)) = h2(e12) )
  <=> ( op2(h2(e12),h2(e12)) = h2(e12) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(708,plain,
    ( ( h4(op1(op1(e12,e12),e12)) = h2(e12) )
  <=> ( op2(h2(e12),h4(e12)) = h2(e12) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(709,plain,
    ( ( ( h4(op1(op1(e12,e12),e12)) = h2(e12) )
      | ( op2(h2(e12),h3(e12)) = h2(e12) )
      | ( h2(op1(e12,e12)) = h2(e12) )
      | ( op2(h2(e12),h1(e12)) = h2(e12) ) )
  <=> ( ( op2(h2(e12),h4(e12)) = h2(e12) )
      | ( op2(h2(e12),h3(e12)) = h2(e12) )
      | ( op2(h2(e12),h2(e12)) = h2(e12) )
      | ( op2(h2(e12),h1(e12)) = h2(e12) ) ) ),
    inference(monotonicity,[status(thm)],[708,707]) ).

tff(710,plain,
    ( ( ( h4(op1(op1(e12,e12),e12)) = h2(e12) )
      | ( op2(h2(e12),h3(e12)) = h2(e12) )
      | ( h2(op1(e12,e12)) = h2(e12) )
      | ( op2(h2(e12),h1(e12)) = h2(e12) ) )
  <=> ( ( op2(h2(e12),h4(e12)) = h2(e12) )
      | ( op2(h2(e12),h3(e12)) = h2(e12) )
      | ( op2(h2(e12),h1(e12)) = h2(e12) )
      | ( op2(h2(e12),h2(e12)) = h2(e12) ) ) ),
    inference(transitivity,[status(thm)],[709,706]) ).

tff(711,plain,
    ( ( ( h4(op1(op1(e12,e12),e12)) = h2(e12) )
      | ( op2(h2(e12),h3(e12)) = h2(e12) )
      | ( h2(op1(e12,e12)) = h2(e12) )
      | ( op2(h2(e12),h1(e12)) = h2(e12) ) )
  <=> ( ( h4(op1(op1(e12,e12),e12)) = h2(e12) )
      | ( op2(h2(e12),h3(e12)) = h2(e12) )
      | ( h2(op1(e12,e12)) = h2(e12) )
      | ( op2(h2(e12),h1(e12)) = h2(e12) ) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(712,plain,
    ( ( ( op2(h2(e12),h1(e12)) = h2(e12) )
      | ( h2(op1(e12,e12)) = h2(e12) )
      | ( op2(h2(e12),h3(e12)) = h2(e12) )
      | ( h4(op1(op1(e12,e12),e12)) = h2(e12) ) )
  <=> ( ( h4(op1(op1(e12,e12),e12)) = h2(e12) )
      | ( op2(h2(e12),h3(e12)) = h2(e12) )
      | ( h2(op1(e12,e12)) = h2(e12) )
      | ( op2(h2(e12),h1(e12)) = h2(e12) ) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(713,plain,
    ( ( op2(op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12))),op2(h3(e12),h3(e12))) = op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12))) )
  <=> ( h4(op1(op1(e12,e12),e12)) = h2(e12) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(714,plain,
    ( ( op2(op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12))),h3(e12)) = op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12))) )
  <=> ( op2(h2(e12),h3(e12)) = h2(e12) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(715,plain,
    ( ( op2(op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12))),op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12)))) = op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12))) )
  <=> ( h2(op1(e12,e12)) = h2(e12) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(716,plain,
    ( ( op2(op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12))),op2(op2(h3(e12),h3(e12)),h3(e12))) = op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12))) )
  <=> ( op2(h2(e12),h1(e12)) = h2(e12) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(717,plain,
    ( ( ( op2(op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12))),op2(op2(h3(e12),h3(e12)),h3(e12))) = op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12))) )
      | ( op2(op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12))),op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12)))) = op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12))) )
      | ( op2(op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12))),h3(e12)) = op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12))) )
      | ( op2(op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12))),op2(h3(e12),h3(e12))) = op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12))) ) )
  <=> ( ( op2(h2(e12),h1(e12)) = h2(e12) )
      | ( h2(op1(e12,e12)) = h2(e12) )
      | ( op2(h2(e12),h3(e12)) = h2(e12) )
      | ( h4(op1(op1(e12,e12),e12)) = h2(e12) ) ) ),
    inference(monotonicity,[status(thm)],[716,715,714,713]) ).

tff(718,plain,
    ( ( ( op2(op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12))),op2(op2(h3(e12),h3(e12)),h3(e12))) = op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12))) )
      | ( op2(op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12))),op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12)))) = op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12))) )
      | ( op2(op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12))),h3(e12)) = op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12))) )
      | ( op2(op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12))),op2(h3(e12),h3(e12))) = op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12))) ) )
  <=> ( ( h4(op1(op1(e12,e12),e12)) = h2(e12) )
      | ( op2(h2(e12),h3(e12)) = h2(e12) )
      | ( h2(op1(e12,e12)) = h2(e12) )
      | ( op2(h2(e12),h1(e12)) = h2(e12) ) ) ),
    inference(transitivity,[status(thm)],[717,712]) ).

tff(719,plain,
    ( ( ( op2(op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12))),op2(op2(h3(e12),h3(e12)),h3(e12))) = op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12))) )
      | ( op2(op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12))),op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12)))) = op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12))) )
      | ( op2(op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12))),h3(e12)) = op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12))) )
      | ( op2(op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12))),op2(h3(e12),h3(e12))) = op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12))) ) )
  <=> ( ( op2(op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12))),op2(op2(h3(e12),h3(e12)),h3(e12))) = op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12))) )
      | ( op2(op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12))),op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12)))) = op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12))) )
      | ( op2(op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12))),h3(e12)) = op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12))) )
      | ( op2(op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12))),op2(h3(e12),h3(e12))) = op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12))) ) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(720,plain,
    ( ( op2(e21,e23) = e21 )
  <=> ( op2(op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12))),op2(h3(e12),h3(e12))) = op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12))) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(721,plain,
    ( ( op2(e21,e22) = e21 )
  <=> ( op2(op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12))),h3(e12)) = op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12))) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(722,plain,
    ( ( op2(e21,e21) = e21 )
  <=> ( op2(op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12))),op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12)))) = op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12))) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(723,plain,
    ( ( op2(e21,e20) = e21 )
  <=> ( op2(op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12))),op2(op2(h3(e12),h3(e12)),h3(e12))) = op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12))) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(724,plain,
    ( ( ( op2(e21,e20) = e21 )
      | ( op2(e21,e21) = e21 )
      | ( op2(e21,e22) = e21 )
      | ( op2(e21,e23) = e21 ) )
  <=> ( ( op2(op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12))),op2(op2(h3(e12),h3(e12)),h3(e12))) = op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12))) )
      | ( op2(op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12))),op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12)))) = op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12))) )
      | ( op2(op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12))),h3(e12)) = op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12))) )
      | ( op2(op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12))),op2(h3(e12),h3(e12))) = op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12))) ) ) ),
    inference(monotonicity,[status(thm)],[723,722,721,720]) ).

tff(725,plain,
    ( ( ( op2(e21,e20) = e21 )
      | ( op2(e21,e21) = e21 )
      | ( op2(e21,e22) = e21 )
      | ( op2(e21,e23) = e21 ) )
  <=> ( ( op2(op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12))),op2(op2(h3(e12),h3(e12)),h3(e12))) = op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12))) )
      | ( op2(op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12))),op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12)))) = op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12))) )
      | ( op2(op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12))),h3(e12)) = op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12))) )
      | ( op2(op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12))),op2(h3(e12),h3(e12))) = op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12))) ) ) ),
    inference(transitivity,[status(thm)],[724,719]) ).

tff(726,plain,
    ( ( ( op2(e21,e20) = e21 )
      | ( op2(e21,e21) = e21 )
      | ( op2(e21,e22) = e21 )
      | ( op2(e21,e23) = e21 ) )
  <=> ( ( op2(e21,e20) = e21 )
      | ( op2(e21,e21) = e21 )
      | ( op2(e21,e22) = e21 )
      | ( op2(e21,e23) = e21 ) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(727,plain,
    ( ( ( op2(e21,e20) = e21 )
      | ( op2(e21,e21) = e21 )
      | ( op2(e21,e22) = e21 )
      | ( op2(e21,e23) = e21 ) )
  <=> ( ( op2(e21,e20) = e21 )
      | ( op2(e21,e21) = e21 )
      | ( op2(e21,e22) = e21 )
      | ( op2(e21,e23) = e21 ) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(728,plain,
    ( ( ( op2(e21,e20) = e21 )
      | ( op2(e21,e21) = e21 )
      | ( op2(e21,e22) = e21 ) )
  <=> ( ( op2(e21,e20) = e21 )
      | ( op2(e21,e21) = e21 )
      | ( op2(e21,e22) = e21 ) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(729,plain,
    ( ( ( op2(e21,e20) = e21 )
      | ( op2(e21,e21) = e21 )
      | ( op2(e21,e22) = e21 )
      | ( op2(e21,e23) = e21 ) )
  <=> ( ( op2(e21,e20) = e21 )
      | ( op2(e21,e21) = e21 )
      | ( op2(e21,e22) = e21 )
      | ( op2(e21,e23) = e21 ) ) ),
    inference(monotonicity,[status(thm)],[728]) ).

tff(730,plain,
    ( ( ( op2(e21,e20) = e21 )
      | ( op2(e21,e21) = e21 )
      | ( op2(e21,e22) = e21 )
      | ( op2(e21,e23) = e21 ) )
  <=> ( ( op2(e21,e20) = e21 )
      | ( op2(e21,e21) = e21 )
      | ( op2(e21,e22) = e21 )
      | ( op2(e21,e23) = e21 ) ) ),
    inference(transitivity,[status(thm)],[729,727]) ).

tff(731,axiom,
    ( ( ( op2(e20,e20) = e20 )
      | ( op2(e20,e21) = e20 )
      | ( op2(e20,e22) = e20 )
      | ( op2(e20,e23) = e20 ) )
    & ( ( op2(e20,e20) = e20 )
      | ( op2(e21,e20) = e20 )
      | ( op2(e22,e20) = e20 )
      | ( op2(e23,e20) = e20 ) )
    & ( ( op2(e20,e20) = e21 )
      | ( op2(e20,e21) = e21 )
      | ( op2(e20,e22) = e21 )
      | ( op2(e20,e23) = e21 ) )
    & ( ( op2(e20,e20) = e21 )
      | ( op2(e21,e20) = e21 )
      | ( op2(e22,e20) = e21 )
      | ( op2(e23,e20) = e21 ) )
    & ( ( op2(e20,e20) = e22 )
      | ( op2(e20,e21) = e22 )
      | ( op2(e20,e22) = e22 )
      | ( op2(e20,e23) = e22 ) )
    & ( ( op2(e20,e20) = e22 )
      | ( op2(e21,e20) = e22 )
      | ( op2(e22,e20) = e22 )
      | ( op2(e23,e20) = e22 ) )
    & ( ( op2(e20,e20) = e23 )
      | ( op2(e20,e21) = e23 )
      | ( op2(e20,e22) = e23 )
      | ( op2(e20,e23) = e23 ) )
    & ( ( op2(e20,e20) = e23 )
      | ( op2(e21,e20) = e23 )
      | ( op2(e22,e20) = e23 )
      | ( op2(e23,e20) = e23 ) )
    & ( ( op2(e21,e20) = e20 )
      | ( op2(e21,e21) = e20 )
      | ( op2(e21,e22) = e20 )
      | ( op2(e21,e23) = e20 ) )
    & ( ( op2(e20,e21) = e20 )
      | ( op2(e21,e21) = e20 )
      | ( op2(e22,e21) = e20 )
      | ( op2(e23,e21) = e20 ) )
    & ( ( op2(e21,e20) = e21 )
      | ( op2(e21,e21) = e21 )
      | ( op2(e21,e22) = e21 )
      | ( op2(e21,e23) = e21 ) )
    & ( ( op2(e20,e21) = e21 )
      | ( op2(e21,e21) = e21 )
      | ( op2(e22,e21) = e21 )
      | ( op2(e23,e21) = e21 ) )
    & ( ( op2(e21,e20) = e22 )
      | ( op2(e21,e21) = e22 )
      | ( op2(e21,e22) = e22 )
      | ( op2(e21,e23) = e22 ) )
    & ( ( op2(e20,e21) = e22 )
      | ( op2(e21,e21) = e22 )
      | ( op2(e22,e21) = e22 )
      | ( op2(e23,e21) = e22 ) )
    & ( ( op2(e21,e20) = e23 )
      | ( op2(e21,e21) = e23 )
      | ( op2(e21,e22) = e23 )
      | ( op2(e21,e23) = e23 ) )
    & ( ( op2(e20,e21) = e23 )
      | ( op2(e21,e21) = e23 )
      | ( op2(e22,e21) = e23 )
      | ( op2(e23,e21) = e23 ) )
    & ( ( op2(e22,e20) = e20 )
      | ( op2(e22,e21) = e20 )
      | ( op2(e22,e22) = e20 )
      | ( op2(e22,e23) = e20 ) )
    & ( ( op2(e20,e22) = e20 )
      | ( op2(e21,e22) = e20 )
      | ( op2(e22,e22) = e20 )
      | ( op2(e23,e22) = e20 ) )
    & ( ( op2(e22,e20) = e21 )
      | ( op2(e22,e21) = e21 )
      | ( op2(e22,e22) = e21 )
      | ( op2(e22,e23) = e21 ) )
    & ( ( op2(e20,e22) = e21 )
      | ( op2(e21,e22) = e21 )
      | ( op2(e22,e22) = e21 )
      | ( op2(e23,e22) = e21 ) )
    & ( ( op2(e22,e20) = e22 )
      | ( op2(e22,e21) = e22 )
      | ( op2(e22,e22) = e22 )
      | ( op2(e22,e23) = e22 ) )
    & ( ( op2(e20,e22) = e22 )
      | ( op2(e21,e22) = e22 )
      | ( op2(e22,e22) = e22 )
      | ( op2(e23,e22) = e22 ) )
    & ( ( op2(e22,e20) = e23 )
      | ( op2(e22,e21) = e23 )
      | ( op2(e22,e22) = e23 )
      | ( op2(e22,e23) = e23 ) )
    & ( ( op2(e20,e22) = e23 )
      | ( op2(e21,e22) = e23 )
      | ( op2(e22,e22) = e23 )
      | ( op2(e23,e22) = e23 ) )
    & ( ( op2(e23,e20) = e20 )
      | ( op2(e23,e21) = e20 )
      | ( op2(e23,e22) = e20 )
      | ( op2(e23,e23) = e20 ) )
    & ( ( op2(e20,e23) = e20 )
      | ( op2(e21,e23) = e20 )
      | ( op2(e22,e23) = e20 )
      | ( op2(e23,e23) = e20 ) )
    & ( ( op2(e23,e20) = e21 )
      | ( op2(e23,e21) = e21 )
      | ( op2(e23,e22) = e21 )
      | ( op2(e23,e23) = e21 ) )
    & ( ( op2(e20,e23) = e21 )
      | ( op2(e21,e23) = e21 )
      | ( op2(e22,e23) = e21 )
      | ( op2(e23,e23) = e21 ) )
    & ( ( op2(e23,e20) = e22 )
      | ( op2(e23,e21) = e22 )
      | ( op2(e23,e22) = e22 )
      | ( op2(e23,e23) = e22 ) )
    & ( ( op2(e20,e23) = e22 )
      | ( op2(e21,e23) = e22 )
      | ( op2(e22,e23) = e22 )
      | ( op2(e23,e23) = e22 ) )
    & ( ( op2(e23,e20) = e23 )
      | ( op2(e23,e21) = e23 )
      | ( op2(e23,e22) = e23 )
      | ( op2(e23,e23) = e23 ) )
    & ( ( op2(e20,e23) = e23 )
      | ( op2(e21,e23) = e23 )
      | ( op2(e22,e23) = e23 )
      | ( op2(e23,e23) = e23 ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',ax4) ).

tff(732,plain,
    ( ( ( op2(e20,e20) = e20 )
      | ( op2(e20,e21) = e20 )
      | ( op2(e20,e22) = e20 )
      | ( op2(e20,e23) = e20 ) )
    & ( ( op2(e20,e20) = e20 )
      | ( op2(e21,e20) = e20 )
      | ( op2(e22,e20) = e20 )
      | ( op2(e23,e20) = e20 ) )
    & ( ( op2(e20,e20) = e21 )
      | ( op2(e20,e21) = e21 )
      | ( op2(e20,e22) = e21 )
      | ( op2(e20,e23) = e21 ) )
    & ( ( op2(e20,e20) = e21 )
      | ( op2(e21,e20) = e21 )
      | ( op2(e22,e20) = e21 )
      | ( op2(e23,e20) = e21 ) )
    & ( ( op2(e20,e20) = e22 )
      | ( op2(e20,e21) = e22 )
      | ( op2(e20,e22) = e22 )
      | ( op2(e20,e23) = e22 ) )
    & ( ( op2(e20,e20) = e22 )
      | ( op2(e21,e20) = e22 )
      | ( op2(e22,e20) = e22 )
      | ( op2(e23,e20) = e22 ) )
    & ( ( op2(e20,e20) = e23 )
      | ( op2(e20,e21) = e23 )
      | ( op2(e20,e22) = e23 )
      | ( op2(e20,e23) = e23 ) )
    & ( ( op2(e20,e20) = e23 )
      | ( op2(e21,e20) = e23 )
      | ( op2(e22,e20) = e23 )
      | ( op2(e23,e20) = e23 ) )
    & ( ( op2(e21,e20) = e20 )
      | ( op2(e21,e21) = e20 )
      | ( op2(e21,e22) = e20 )
      | ( op2(e21,e23) = e20 ) )
    & ( ( op2(e20,e21) = e20 )
      | ( op2(e21,e21) = e20 )
      | ( op2(e22,e21) = e20 )
      | ( op2(e23,e21) = e20 ) )
    & ( ( op2(e21,e20) = e21 )
      | ( op2(e21,e21) = e21 )
      | ( op2(e21,e22) = e21 )
      | ( op2(e21,e23) = e21 ) )
    & ( ( op2(e20,e21) = e21 )
      | ( op2(e21,e21) = e21 )
      | ( op2(e22,e21) = e21 )
      | ( op2(e23,e21) = e21 ) )
    & ( ( op2(e21,e20) = e22 )
      | ( op2(e21,e21) = e22 )
      | ( op2(e21,e22) = e22 )
      | ( op2(e21,e23) = e22 ) )
    & ( ( op2(e20,e21) = e22 )
      | ( op2(e21,e21) = e22 )
      | ( op2(e22,e21) = e22 )
      | ( op2(e23,e21) = e22 ) )
    & ( ( op2(e21,e20) = e23 )
      | ( op2(e21,e21) = e23 )
      | ( op2(e21,e22) = e23 )
      | ( op2(e21,e23) = e23 ) )
    & ( ( op2(e20,e21) = e23 )
      | ( op2(e21,e21) = e23 )
      | ( op2(e22,e21) = e23 )
      | ( op2(e23,e21) = e23 ) )
    & ( ( op2(e22,e20) = e20 )
      | ( op2(e22,e21) = e20 )
      | ( op2(e22,e22) = e20 )
      | ( op2(e22,e23) = e20 ) )
    & ( ( op2(e20,e22) = e20 )
      | ( op2(e21,e22) = e20 )
      | ( op2(e22,e22) = e20 )
      | ( op2(e23,e22) = e20 ) )
    & ( ( op2(e22,e20) = e21 )
      | ( op2(e22,e21) = e21 )
      | ( op2(e22,e22) = e21 )
      | ( op2(e22,e23) = e21 ) )
    & ( ( op2(e20,e22) = e21 )
      | ( op2(e21,e22) = e21 )
      | ( op2(e22,e22) = e21 )
      | ( op2(e23,e22) = e21 ) )
    & ( ( op2(e22,e20) = e22 )
      | ( op2(e22,e21) = e22 )
      | ( op2(e22,e22) = e22 )
      | ( op2(e22,e23) = e22 ) )
    & ( ( op2(e20,e22) = e22 )
      | ( op2(e21,e22) = e22 )
      | ( op2(e22,e22) = e22 )
      | ( op2(e23,e22) = e22 ) )
    & ( ( op2(e22,e20) = e23 )
      | ( op2(e22,e21) = e23 )
      | ( op2(e22,e22) = e23 )
      | ( op2(e22,e23) = e23 ) )
    & ( ( op2(e20,e22) = e23 )
      | ( op2(e21,e22) = e23 )
      | ( op2(e22,e22) = e23 )
      | ( op2(e23,e22) = e23 ) )
    & ( ( op2(e23,e20) = e20 )
      | ( op2(e23,e21) = e20 )
      | ( op2(e23,e22) = e20 )
      | ( op2(e23,e23) = e20 ) )
    & ( ( op2(e20,e23) = e20 )
      | ( op2(e21,e23) = e20 )
      | ( op2(e22,e23) = e20 )
      | ( op2(e23,e23) = e20 ) )
    & ( ( op2(e23,e20) = e21 )
      | ( op2(e23,e21) = e21 )
      | ( op2(e23,e22) = e21 )
      | ( op2(e23,e23) = e21 ) )
    & ( ( op2(e20,e23) = e21 )
      | ( op2(e21,e23) = e21 )
      | ( op2(e22,e23) = e21 )
      | ( op2(e23,e23) = e21 ) )
    & ( ( op2(e23,e20) = e22 )
      | ( op2(e23,e21) = e22 )
      | ( op2(e23,e22) = e22 )
      | ( op2(e23,e23) = e22 ) )
    & ( ( op2(e20,e23) = e22 )
      | ( op2(e21,e23) = e22 )
      | ( op2(e22,e23) = e22 )
      | ( op2(e23,e23) = e22 ) )
    & ( ( op2(e23,e20) = e23 )
      | ( op2(e23,e21) = e23 )
      | ( op2(e23,e22) = e23 )
      | ( op2(e23,e23) = e23 ) ) ),
    inference(and_elim,[status(thm)],[731]) ).

tff(733,plain,
    ( ( ( op2(e20,e20) = e20 )
      | ( op2(e20,e21) = e20 )
      | ( op2(e20,e22) = e20 )
      | ( op2(e20,e23) = e20 ) )
    & ( ( op2(e20,e20) = e20 )
      | ( op2(e21,e20) = e20 )
      | ( op2(e22,e20) = e20 )
      | ( op2(e23,e20) = e20 ) )
    & ( ( op2(e20,e20) = e21 )
      | ( op2(e20,e21) = e21 )
      | ( op2(e20,e22) = e21 )
      | ( op2(e20,e23) = e21 ) )
    & ( ( op2(e20,e20) = e21 )
      | ( op2(e21,e20) = e21 )
      | ( op2(e22,e20) = e21 )
      | ( op2(e23,e20) = e21 ) )
    & ( ( op2(e20,e20) = e22 )
      | ( op2(e20,e21) = e22 )
      | ( op2(e20,e22) = e22 )
      | ( op2(e20,e23) = e22 ) )
    & ( ( op2(e20,e20) = e22 )
      | ( op2(e21,e20) = e22 )
      | ( op2(e22,e20) = e22 )
      | ( op2(e23,e20) = e22 ) )
    & ( ( op2(e20,e20) = e23 )
      | ( op2(e20,e21) = e23 )
      | ( op2(e20,e22) = e23 )
      | ( op2(e20,e23) = e23 ) )
    & ( ( op2(e20,e20) = e23 )
      | ( op2(e21,e20) = e23 )
      | ( op2(e22,e20) = e23 )
      | ( op2(e23,e20) = e23 ) )
    & ( ( op2(e21,e20) = e20 )
      | ( op2(e21,e21) = e20 )
      | ( op2(e21,e22) = e20 )
      | ( op2(e21,e23) = e20 ) )
    & ( ( op2(e20,e21) = e20 )
      | ( op2(e21,e21) = e20 )
      | ( op2(e22,e21) = e20 )
      | ( op2(e23,e21) = e20 ) )
    & ( ( op2(e21,e20) = e21 )
      | ( op2(e21,e21) = e21 )
      | ( op2(e21,e22) = e21 )
      | ( op2(e21,e23) = e21 ) )
    & ( ( op2(e20,e21) = e21 )
      | ( op2(e21,e21) = e21 )
      | ( op2(e22,e21) = e21 )
      | ( op2(e23,e21) = e21 ) )
    & ( ( op2(e21,e20) = e22 )
      | ( op2(e21,e21) = e22 )
      | ( op2(e21,e22) = e22 )
      | ( op2(e21,e23) = e22 ) )
    & ( ( op2(e20,e21) = e22 )
      | ( op2(e21,e21) = e22 )
      | ( op2(e22,e21) = e22 )
      | ( op2(e23,e21) = e22 ) )
    & ( ( op2(e21,e20) = e23 )
      | ( op2(e21,e21) = e23 )
      | ( op2(e21,e22) = e23 )
      | ( op2(e21,e23) = e23 ) )
    & ( ( op2(e20,e21) = e23 )
      | ( op2(e21,e21) = e23 )
      | ( op2(e22,e21) = e23 )
      | ( op2(e23,e21) = e23 ) )
    & ( ( op2(e22,e20) = e20 )
      | ( op2(e22,e21) = e20 )
      | ( op2(e22,e22) = e20 )
      | ( op2(e22,e23) = e20 ) )
    & ( ( op2(e20,e22) = e20 )
      | ( op2(e21,e22) = e20 )
      | ( op2(e22,e22) = e20 )
      | ( op2(e23,e22) = e20 ) )
    & ( ( op2(e22,e20) = e21 )
      | ( op2(e22,e21) = e21 )
      | ( op2(e22,e22) = e21 )
      | ( op2(e22,e23) = e21 ) )
    & ( ( op2(e20,e22) = e21 )
      | ( op2(e21,e22) = e21 )
      | ( op2(e22,e22) = e21 )
      | ( op2(e23,e22) = e21 ) )
    & ( ( op2(e22,e20) = e22 )
      | ( op2(e22,e21) = e22 )
      | ( op2(e22,e22) = e22 )
      | ( op2(e22,e23) = e22 ) )
    & ( ( op2(e20,e22) = e22 )
      | ( op2(e21,e22) = e22 )
      | ( op2(e22,e22) = e22 )
      | ( op2(e23,e22) = e22 ) )
    & ( ( op2(e22,e20) = e23 )
      | ( op2(e22,e21) = e23 )
      | ( op2(e22,e22) = e23 )
      | ( op2(e22,e23) = e23 ) )
    & ( ( op2(e20,e22) = e23 )
      | ( op2(e21,e22) = e23 )
      | ( op2(e22,e22) = e23 )
      | ( op2(e23,e22) = e23 ) )
    & ( ( op2(e23,e20) = e20 )
      | ( op2(e23,e21) = e20 )
      | ( op2(e23,e22) = e20 )
      | ( op2(e23,e23) = e20 ) )
    & ( ( op2(e20,e23) = e20 )
      | ( op2(e21,e23) = e20 )
      | ( op2(e22,e23) = e20 )
      | ( op2(e23,e23) = e20 ) )
    & ( ( op2(e23,e20) = e21 )
      | ( op2(e23,e21) = e21 )
      | ( op2(e23,e22) = e21 )
      | ( op2(e23,e23) = e21 ) )
    & ( ( op2(e20,e23) = e21 )
      | ( op2(e21,e23) = e21 )
      | ( op2(e22,e23) = e21 )
      | ( op2(e23,e23) = e21 ) )
    & ( ( op2(e23,e20) = e22 )
      | ( op2(e23,e21) = e22 )
      | ( op2(e23,e22) = e22 )
      | ( op2(e23,e23) = e22 ) )
    & ( ( op2(e20,e23) = e22 )
      | ( op2(e21,e23) = e22 )
      | ( op2(e22,e23) = e22 )
      | ( op2(e23,e23) = e22 ) ) ),
    inference(and_elim,[status(thm)],[732]) ).

tff(734,plain,
    ( ( ( op2(e20,e20) = e20 )
      | ( op2(e20,e21) = e20 )
      | ( op2(e20,e22) = e20 )
      | ( op2(e20,e23) = e20 ) )
    & ( ( op2(e20,e20) = e20 )
      | ( op2(e21,e20) = e20 )
      | ( op2(e22,e20) = e20 )
      | ( op2(e23,e20) = e20 ) )
    & ( ( op2(e20,e20) = e21 )
      | ( op2(e20,e21) = e21 )
      | ( op2(e20,e22) = e21 )
      | ( op2(e20,e23) = e21 ) )
    & ( ( op2(e20,e20) = e21 )
      | ( op2(e21,e20) = e21 )
      | ( op2(e22,e20) = e21 )
      | ( op2(e23,e20) = e21 ) )
    & ( ( op2(e20,e20) = e22 )
      | ( op2(e20,e21) = e22 )
      | ( op2(e20,e22) = e22 )
      | ( op2(e20,e23) = e22 ) )
    & ( ( op2(e20,e20) = e22 )
      | ( op2(e21,e20) = e22 )
      | ( op2(e22,e20) = e22 )
      | ( op2(e23,e20) = e22 ) )
    & ( ( op2(e20,e20) = e23 )
      | ( op2(e20,e21) = e23 )
      | ( op2(e20,e22) = e23 )
      | ( op2(e20,e23) = e23 ) )
    & ( ( op2(e20,e20) = e23 )
      | ( op2(e21,e20) = e23 )
      | ( op2(e22,e20) = e23 )
      | ( op2(e23,e20) = e23 ) )
    & ( ( op2(e21,e20) = e20 )
      | ( op2(e21,e21) = e20 )
      | ( op2(e21,e22) = e20 )
      | ( op2(e21,e23) = e20 ) )
    & ( ( op2(e20,e21) = e20 )
      | ( op2(e21,e21) = e20 )
      | ( op2(e22,e21) = e20 )
      | ( op2(e23,e21) = e20 ) )
    & ( ( op2(e21,e20) = e21 )
      | ( op2(e21,e21) = e21 )
      | ( op2(e21,e22) = e21 )
      | ( op2(e21,e23) = e21 ) )
    & ( ( op2(e20,e21) = e21 )
      | ( op2(e21,e21) = e21 )
      | ( op2(e22,e21) = e21 )
      | ( op2(e23,e21) = e21 ) )
    & ( ( op2(e21,e20) = e22 )
      | ( op2(e21,e21) = e22 )
      | ( op2(e21,e22) = e22 )
      | ( op2(e21,e23) = e22 ) )
    & ( ( op2(e20,e21) = e22 )
      | ( op2(e21,e21) = e22 )
      | ( op2(e22,e21) = e22 )
      | ( op2(e23,e21) = e22 ) )
    & ( ( op2(e21,e20) = e23 )
      | ( op2(e21,e21) = e23 )
      | ( op2(e21,e22) = e23 )
      | ( op2(e21,e23) = e23 ) )
    & ( ( op2(e20,e21) = e23 )
      | ( op2(e21,e21) = e23 )
      | ( op2(e22,e21) = e23 )
      | ( op2(e23,e21) = e23 ) )
    & ( ( op2(e22,e20) = e20 )
      | ( op2(e22,e21) = e20 )
      | ( op2(e22,e22) = e20 )
      | ( op2(e22,e23) = e20 ) )
    & ( ( op2(e20,e22) = e20 )
      | ( op2(e21,e22) = e20 )
      | ( op2(e22,e22) = e20 )
      | ( op2(e23,e22) = e20 ) )
    & ( ( op2(e22,e20) = e21 )
      | ( op2(e22,e21) = e21 )
      | ( op2(e22,e22) = e21 )
      | ( op2(e22,e23) = e21 ) )
    & ( ( op2(e20,e22) = e21 )
      | ( op2(e21,e22) = e21 )
      | ( op2(e22,e22) = e21 )
      | ( op2(e23,e22) = e21 ) )
    & ( ( op2(e22,e20) = e22 )
      | ( op2(e22,e21) = e22 )
      | ( op2(e22,e22) = e22 )
      | ( op2(e22,e23) = e22 ) )
    & ( ( op2(e20,e22) = e22 )
      | ( op2(e21,e22) = e22 )
      | ( op2(e22,e22) = e22 )
      | ( op2(e23,e22) = e22 ) )
    & ( ( op2(e22,e20) = e23 )
      | ( op2(e22,e21) = e23 )
      | ( op2(e22,e22) = e23 )
      | ( op2(e22,e23) = e23 ) )
    & ( ( op2(e20,e22) = e23 )
      | ( op2(e21,e22) = e23 )
      | ( op2(e22,e22) = e23 )
      | ( op2(e23,e22) = e23 ) )
    & ( ( op2(e23,e20) = e20 )
      | ( op2(e23,e21) = e20 )
      | ( op2(e23,e22) = e20 )
      | ( op2(e23,e23) = e20 ) )
    & ( ( op2(e20,e23) = e20 )
      | ( op2(e21,e23) = e20 )
      | ( op2(e22,e23) = e20 )
      | ( op2(e23,e23) = e20 ) )
    & ( ( op2(e23,e20) = e21 )
      | ( op2(e23,e21) = e21 )
      | ( op2(e23,e22) = e21 )
      | ( op2(e23,e23) = e21 ) )
    & ( ( op2(e20,e23) = e21 )
      | ( op2(e21,e23) = e21 )
      | ( op2(e22,e23) = e21 )
      | ( op2(e23,e23) = e21 ) )
    & ( ( op2(e23,e20) = e22 )
      | ( op2(e23,e21) = e22 )
      | ( op2(e23,e22) = e22 )
      | ( op2(e23,e23) = e22 ) ) ),
    inference(and_elim,[status(thm)],[733]) ).

tff(735,plain,
    ( ( ( op2(e20,e20) = e20 )
      | ( op2(e20,e21) = e20 )
      | ( op2(e20,e22) = e20 )
      | ( op2(e20,e23) = e20 ) )
    & ( ( op2(e20,e20) = e20 )
      | ( op2(e21,e20) = e20 )
      | ( op2(e22,e20) = e20 )
      | ( op2(e23,e20) = e20 ) )
    & ( ( op2(e20,e20) = e21 )
      | ( op2(e20,e21) = e21 )
      | ( op2(e20,e22) = e21 )
      | ( op2(e20,e23) = e21 ) )
    & ( ( op2(e20,e20) = e21 )
      | ( op2(e21,e20) = e21 )
      | ( op2(e22,e20) = e21 )
      | ( op2(e23,e20) = e21 ) )
    & ( ( op2(e20,e20) = e22 )
      | ( op2(e20,e21) = e22 )
      | ( op2(e20,e22) = e22 )
      | ( op2(e20,e23) = e22 ) )
    & ( ( op2(e20,e20) = e22 )
      | ( op2(e21,e20) = e22 )
      | ( op2(e22,e20) = e22 )
      | ( op2(e23,e20) = e22 ) )
    & ( ( op2(e20,e20) = e23 )
      | ( op2(e20,e21) = e23 )
      | ( op2(e20,e22) = e23 )
      | ( op2(e20,e23) = e23 ) )
    & ( ( op2(e20,e20) = e23 )
      | ( op2(e21,e20) = e23 )
      | ( op2(e22,e20) = e23 )
      | ( op2(e23,e20) = e23 ) )
    & ( ( op2(e21,e20) = e20 )
      | ( op2(e21,e21) = e20 )
      | ( op2(e21,e22) = e20 )
      | ( op2(e21,e23) = e20 ) )
    & ( ( op2(e20,e21) = e20 )
      | ( op2(e21,e21) = e20 )
      | ( op2(e22,e21) = e20 )
      | ( op2(e23,e21) = e20 ) )
    & ( ( op2(e21,e20) = e21 )
      | ( op2(e21,e21) = e21 )
      | ( op2(e21,e22) = e21 )
      | ( op2(e21,e23) = e21 ) )
    & ( ( op2(e20,e21) = e21 )
      | ( op2(e21,e21) = e21 )
      | ( op2(e22,e21) = e21 )
      | ( op2(e23,e21) = e21 ) )
    & ( ( op2(e21,e20) = e22 )
      | ( op2(e21,e21) = e22 )
      | ( op2(e21,e22) = e22 )
      | ( op2(e21,e23) = e22 ) )
    & ( ( op2(e20,e21) = e22 )
      | ( op2(e21,e21) = e22 )
      | ( op2(e22,e21) = e22 )
      | ( op2(e23,e21) = e22 ) )
    & ( ( op2(e21,e20) = e23 )
      | ( op2(e21,e21) = e23 )
      | ( op2(e21,e22) = e23 )
      | ( op2(e21,e23) = e23 ) )
    & ( ( op2(e20,e21) = e23 )
      | ( op2(e21,e21) = e23 )
      | ( op2(e22,e21) = e23 )
      | ( op2(e23,e21) = e23 ) )
    & ( ( op2(e22,e20) = e20 )
      | ( op2(e22,e21) = e20 )
      | ( op2(e22,e22) = e20 )
      | ( op2(e22,e23) = e20 ) )
    & ( ( op2(e20,e22) = e20 )
      | ( op2(e21,e22) = e20 )
      | ( op2(e22,e22) = e20 )
      | ( op2(e23,e22) = e20 ) )
    & ( ( op2(e22,e20) = e21 )
      | ( op2(e22,e21) = e21 )
      | ( op2(e22,e22) = e21 )
      | ( op2(e22,e23) = e21 ) )
    & ( ( op2(e20,e22) = e21 )
      | ( op2(e21,e22) = e21 )
      | ( op2(e22,e22) = e21 )
      | ( op2(e23,e22) = e21 ) )
    & ( ( op2(e22,e20) = e22 )
      | ( op2(e22,e21) = e22 )
      | ( op2(e22,e22) = e22 )
      | ( op2(e22,e23) = e22 ) )
    & ( ( op2(e20,e22) = e22 )
      | ( op2(e21,e22) = e22 )
      | ( op2(e22,e22) = e22 )
      | ( op2(e23,e22) = e22 ) )
    & ( ( op2(e22,e20) = e23 )
      | ( op2(e22,e21) = e23 )
      | ( op2(e22,e22) = e23 )
      | ( op2(e22,e23) = e23 ) )
    & ( ( op2(e20,e22) = e23 )
      | ( op2(e21,e22) = e23 )
      | ( op2(e22,e22) = e23 )
      | ( op2(e23,e22) = e23 ) )
    & ( ( op2(e23,e20) = e20 )
      | ( op2(e23,e21) = e20 )
      | ( op2(e23,e22) = e20 )
      | ( op2(e23,e23) = e20 ) )
    & ( ( op2(e20,e23) = e20 )
      | ( op2(e21,e23) = e20 )
      | ( op2(e22,e23) = e20 )
      | ( op2(e23,e23) = e20 ) )
    & ( ( op2(e23,e20) = e21 )
      | ( op2(e23,e21) = e21 )
      | ( op2(e23,e22) = e21 )
      | ( op2(e23,e23) = e21 ) )
    & ( ( op2(e20,e23) = e21 )
      | ( op2(e21,e23) = e21 )
      | ( op2(e22,e23) = e21 )
      | ( op2(e23,e23) = e21 ) ) ),
    inference(and_elim,[status(thm)],[734]) ).

tff(736,plain,
    ( ( ( op2(e20,e20) = e20 )
      | ( op2(e20,e21) = e20 )
      | ( op2(e20,e22) = e20 )
      | ( op2(e20,e23) = e20 ) )
    & ( ( op2(e20,e20) = e20 )
      | ( op2(e21,e20) = e20 )
      | ( op2(e22,e20) = e20 )
      | ( op2(e23,e20) = e20 ) )
    & ( ( op2(e20,e20) = e21 )
      | ( op2(e20,e21) = e21 )
      | ( op2(e20,e22) = e21 )
      | ( op2(e20,e23) = e21 ) )
    & ( ( op2(e20,e20) = e21 )
      | ( op2(e21,e20) = e21 )
      | ( op2(e22,e20) = e21 )
      | ( op2(e23,e20) = e21 ) )
    & ( ( op2(e20,e20) = e22 )
      | ( op2(e20,e21) = e22 )
      | ( op2(e20,e22) = e22 )
      | ( op2(e20,e23) = e22 ) )
    & ( ( op2(e20,e20) = e22 )
      | ( op2(e21,e20) = e22 )
      | ( op2(e22,e20) = e22 )
      | ( op2(e23,e20) = e22 ) )
    & ( ( op2(e20,e20) = e23 )
      | ( op2(e20,e21) = e23 )
      | ( op2(e20,e22) = e23 )
      | ( op2(e20,e23) = e23 ) )
    & ( ( op2(e20,e20) = e23 )
      | ( op2(e21,e20) = e23 )
      | ( op2(e22,e20) = e23 )
      | ( op2(e23,e20) = e23 ) )
    & ( ( op2(e21,e20) = e20 )
      | ( op2(e21,e21) = e20 )
      | ( op2(e21,e22) = e20 )
      | ( op2(e21,e23) = e20 ) )
    & ( ( op2(e20,e21) = e20 )
      | ( op2(e21,e21) = e20 )
      | ( op2(e22,e21) = e20 )
      | ( op2(e23,e21) = e20 ) )
    & ( ( op2(e21,e20) = e21 )
      | ( op2(e21,e21) = e21 )
      | ( op2(e21,e22) = e21 )
      | ( op2(e21,e23) = e21 ) )
    & ( ( op2(e20,e21) = e21 )
      | ( op2(e21,e21) = e21 )
      | ( op2(e22,e21) = e21 )
      | ( op2(e23,e21) = e21 ) )
    & ( ( op2(e21,e20) = e22 )
      | ( op2(e21,e21) = e22 )
      | ( op2(e21,e22) = e22 )
      | ( op2(e21,e23) = e22 ) )
    & ( ( op2(e20,e21) = e22 )
      | ( op2(e21,e21) = e22 )
      | ( op2(e22,e21) = e22 )
      | ( op2(e23,e21) = e22 ) )
    & ( ( op2(e21,e20) = e23 )
      | ( op2(e21,e21) = e23 )
      | ( op2(e21,e22) = e23 )
      | ( op2(e21,e23) = e23 ) )
    & ( ( op2(e20,e21) = e23 )
      | ( op2(e21,e21) = e23 )
      | ( op2(e22,e21) = e23 )
      | ( op2(e23,e21) = e23 ) )
    & ( ( op2(e22,e20) = e20 )
      | ( op2(e22,e21) = e20 )
      | ( op2(e22,e22) = e20 )
      | ( op2(e22,e23) = e20 ) )
    & ( ( op2(e20,e22) = e20 )
      | ( op2(e21,e22) = e20 )
      | ( op2(e22,e22) = e20 )
      | ( op2(e23,e22) = e20 ) )
    & ( ( op2(e22,e20) = e21 )
      | ( op2(e22,e21) = e21 )
      | ( op2(e22,e22) = e21 )
      | ( op2(e22,e23) = e21 ) )
    & ( ( op2(e20,e22) = e21 )
      | ( op2(e21,e22) = e21 )
      | ( op2(e22,e22) = e21 )
      | ( op2(e23,e22) = e21 ) )
    & ( ( op2(e22,e20) = e22 )
      | ( op2(e22,e21) = e22 )
      | ( op2(e22,e22) = e22 )
      | ( op2(e22,e23) = e22 ) )
    & ( ( op2(e20,e22) = e22 )
      | ( op2(e21,e22) = e22 )
      | ( op2(e22,e22) = e22 )
      | ( op2(e23,e22) = e22 ) )
    & ( ( op2(e22,e20) = e23 )
      | ( op2(e22,e21) = e23 )
      | ( op2(e22,e22) = e23 )
      | ( op2(e22,e23) = e23 ) )
    & ( ( op2(e20,e22) = e23 )
      | ( op2(e21,e22) = e23 )
      | ( op2(e22,e22) = e23 )
      | ( op2(e23,e22) = e23 ) )
    & ( ( op2(e23,e20) = e20 )
      | ( op2(e23,e21) = e20 )
      | ( op2(e23,e22) = e20 )
      | ( op2(e23,e23) = e20 ) )
    & ( ( op2(e20,e23) = e20 )
      | ( op2(e21,e23) = e20 )
      | ( op2(e22,e23) = e20 )
      | ( op2(e23,e23) = e20 ) )
    & ( ( op2(e23,e20) = e21 )
      | ( op2(e23,e21) = e21 )
      | ( op2(e23,e22) = e21 )
      | ( op2(e23,e23) = e21 ) ) ),
    inference(and_elim,[status(thm)],[735]) ).

tff(737,plain,
    ( ( ( op2(e20,e20) = e20 )
      | ( op2(e20,e21) = e20 )
      | ( op2(e20,e22) = e20 )
      | ( op2(e20,e23) = e20 ) )
    & ( ( op2(e20,e20) = e20 )
      | ( op2(e21,e20) = e20 )
      | ( op2(e22,e20) = e20 )
      | ( op2(e23,e20) = e20 ) )
    & ( ( op2(e20,e20) = e21 )
      | ( op2(e20,e21) = e21 )
      | ( op2(e20,e22) = e21 )
      | ( op2(e20,e23) = e21 ) )
    & ( ( op2(e20,e20) = e21 )
      | ( op2(e21,e20) = e21 )
      | ( op2(e22,e20) = e21 )
      | ( op2(e23,e20) = e21 ) )
    & ( ( op2(e20,e20) = e22 )
      | ( op2(e20,e21) = e22 )
      | ( op2(e20,e22) = e22 )
      | ( op2(e20,e23) = e22 ) )
    & ( ( op2(e20,e20) = e22 )
      | ( op2(e21,e20) = e22 )
      | ( op2(e22,e20) = e22 )
      | ( op2(e23,e20) = e22 ) )
    & ( ( op2(e20,e20) = e23 )
      | ( op2(e20,e21) = e23 )
      | ( op2(e20,e22) = e23 )
      | ( op2(e20,e23) = e23 ) )
    & ( ( op2(e20,e20) = e23 )
      | ( op2(e21,e20) = e23 )
      | ( op2(e22,e20) = e23 )
      | ( op2(e23,e20) = e23 ) )
    & ( ( op2(e21,e20) = e20 )
      | ( op2(e21,e21) = e20 )
      | ( op2(e21,e22) = e20 )
      | ( op2(e21,e23) = e20 ) )
    & ( ( op2(e20,e21) = e20 )
      | ( op2(e21,e21) = e20 )
      | ( op2(e22,e21) = e20 )
      | ( op2(e23,e21) = e20 ) )
    & ( ( op2(e21,e20) = e21 )
      | ( op2(e21,e21) = e21 )
      | ( op2(e21,e22) = e21 )
      | ( op2(e21,e23) = e21 ) )
    & ( ( op2(e20,e21) = e21 )
      | ( op2(e21,e21) = e21 )
      | ( op2(e22,e21) = e21 )
      | ( op2(e23,e21) = e21 ) )
    & ( ( op2(e21,e20) = e22 )
      | ( op2(e21,e21) = e22 )
      | ( op2(e21,e22) = e22 )
      | ( op2(e21,e23) = e22 ) )
    & ( ( op2(e20,e21) = e22 )
      | ( op2(e21,e21) = e22 )
      | ( op2(e22,e21) = e22 )
      | ( op2(e23,e21) = e22 ) )
    & ( ( op2(e21,e20) = e23 )
      | ( op2(e21,e21) = e23 )
      | ( op2(e21,e22) = e23 )
      | ( op2(e21,e23) = e23 ) )
    & ( ( op2(e20,e21) = e23 )
      | ( op2(e21,e21) = e23 )
      | ( op2(e22,e21) = e23 )
      | ( op2(e23,e21) = e23 ) )
    & ( ( op2(e22,e20) = e20 )
      | ( op2(e22,e21) = e20 )
      | ( op2(e22,e22) = e20 )
      | ( op2(e22,e23) = e20 ) )
    & ( ( op2(e20,e22) = e20 )
      | ( op2(e21,e22) = e20 )
      | ( op2(e22,e22) = e20 )
      | ( op2(e23,e22) = e20 ) )
    & ( ( op2(e22,e20) = e21 )
      | ( op2(e22,e21) = e21 )
      | ( op2(e22,e22) = e21 )
      | ( op2(e22,e23) = e21 ) )
    & ( ( op2(e20,e22) = e21 )
      | ( op2(e21,e22) = e21 )
      | ( op2(e22,e22) = e21 )
      | ( op2(e23,e22) = e21 ) )
    & ( ( op2(e22,e20) = e22 )
      | ( op2(e22,e21) = e22 )
      | ( op2(e22,e22) = e22 )
      | ( op2(e22,e23) = e22 ) )
    & ( ( op2(e20,e22) = e22 )
      | ( op2(e21,e22) = e22 )
      | ( op2(e22,e22) = e22 )
      | ( op2(e23,e22) = e22 ) )
    & ( ( op2(e22,e20) = e23 )
      | ( op2(e22,e21) = e23 )
      | ( op2(e22,e22) = e23 )
      | ( op2(e22,e23) = e23 ) )
    & ( ( op2(e20,e22) = e23 )
      | ( op2(e21,e22) = e23 )
      | ( op2(e22,e22) = e23 )
      | ( op2(e23,e22) = e23 ) )
    & ( ( op2(e23,e20) = e20 )
      | ( op2(e23,e21) = e20 )
      | ( op2(e23,e22) = e20 )
      | ( op2(e23,e23) = e20 ) )
    & ( ( op2(e20,e23) = e20 )
      | ( op2(e21,e23) = e20 )
      | ( op2(e22,e23) = e20 )
      | ( op2(e23,e23) = e20 ) ) ),
    inference(and_elim,[status(thm)],[736]) ).

tff(738,plain,
    ( ( ( op2(e20,e20) = e20 )
      | ( op2(e20,e21) = e20 )
      | ( op2(e20,e22) = e20 )
      | ( op2(e20,e23) = e20 ) )
    & ( ( op2(e20,e20) = e20 )
      | ( op2(e21,e20) = e20 )
      | ( op2(e22,e20) = e20 )
      | ( op2(e23,e20) = e20 ) )
    & ( ( op2(e20,e20) = e21 )
      | ( op2(e20,e21) = e21 )
      | ( op2(e20,e22) = e21 )
      | ( op2(e20,e23) = e21 ) )
    & ( ( op2(e20,e20) = e21 )
      | ( op2(e21,e20) = e21 )
      | ( op2(e22,e20) = e21 )
      | ( op2(e23,e20) = e21 ) )
    & ( ( op2(e20,e20) = e22 )
      | ( op2(e20,e21) = e22 )
      | ( op2(e20,e22) = e22 )
      | ( op2(e20,e23) = e22 ) )
    & ( ( op2(e20,e20) = e22 )
      | ( op2(e21,e20) = e22 )
      | ( op2(e22,e20) = e22 )
      | ( op2(e23,e20) = e22 ) )
    & ( ( op2(e20,e20) = e23 )
      | ( op2(e20,e21) = e23 )
      | ( op2(e20,e22) = e23 )
      | ( op2(e20,e23) = e23 ) )
    & ( ( op2(e20,e20) = e23 )
      | ( op2(e21,e20) = e23 )
      | ( op2(e22,e20) = e23 )
      | ( op2(e23,e20) = e23 ) )
    & ( ( op2(e21,e20) = e20 )
      | ( op2(e21,e21) = e20 )
      | ( op2(e21,e22) = e20 )
      | ( op2(e21,e23) = e20 ) )
    & ( ( op2(e20,e21) = e20 )
      | ( op2(e21,e21) = e20 )
      | ( op2(e22,e21) = e20 )
      | ( op2(e23,e21) = e20 ) )
    & ( ( op2(e21,e20) = e21 )
      | ( op2(e21,e21) = e21 )
      | ( op2(e21,e22) = e21 )
      | ( op2(e21,e23) = e21 ) )
    & ( ( op2(e20,e21) = e21 )
      | ( op2(e21,e21) = e21 )
      | ( op2(e22,e21) = e21 )
      | ( op2(e23,e21) = e21 ) )
    & ( ( op2(e21,e20) = e22 )
      | ( op2(e21,e21) = e22 )
      | ( op2(e21,e22) = e22 )
      | ( op2(e21,e23) = e22 ) )
    & ( ( op2(e20,e21) = e22 )
      | ( op2(e21,e21) = e22 )
      | ( op2(e22,e21) = e22 )
      | ( op2(e23,e21) = e22 ) )
    & ( ( op2(e21,e20) = e23 )
      | ( op2(e21,e21) = e23 )
      | ( op2(e21,e22) = e23 )
      | ( op2(e21,e23) = e23 ) )
    & ( ( op2(e20,e21) = e23 )
      | ( op2(e21,e21) = e23 )
      | ( op2(e22,e21) = e23 )
      | ( op2(e23,e21) = e23 ) )
    & ( ( op2(e22,e20) = e20 )
      | ( op2(e22,e21) = e20 )
      | ( op2(e22,e22) = e20 )
      | ( op2(e22,e23) = e20 ) )
    & ( ( op2(e20,e22) = e20 )
      | ( op2(e21,e22) = e20 )
      | ( op2(e22,e22) = e20 )
      | ( op2(e23,e22) = e20 ) )
    & ( ( op2(e22,e20) = e21 )
      | ( op2(e22,e21) = e21 )
      | ( op2(e22,e22) = e21 )
      | ( op2(e22,e23) = e21 ) )
    & ( ( op2(e20,e22) = e21 )
      | ( op2(e21,e22) = e21 )
      | ( op2(e22,e22) = e21 )
      | ( op2(e23,e22) = e21 ) )
    & ( ( op2(e22,e20) = e22 )
      | ( op2(e22,e21) = e22 )
      | ( op2(e22,e22) = e22 )
      | ( op2(e22,e23) = e22 ) )
    & ( ( op2(e20,e22) = e22 )
      | ( op2(e21,e22) = e22 )
      | ( op2(e22,e22) = e22 )
      | ( op2(e23,e22) = e22 ) )
    & ( ( op2(e22,e20) = e23 )
      | ( op2(e22,e21) = e23 )
      | ( op2(e22,e22) = e23 )
      | ( op2(e22,e23) = e23 ) )
    & ( ( op2(e20,e22) = e23 )
      | ( op2(e21,e22) = e23 )
      | ( op2(e22,e22) = e23 )
      | ( op2(e23,e22) = e23 ) )
    & ( ( op2(e23,e20) = e20 )
      | ( op2(e23,e21) = e20 )
      | ( op2(e23,e22) = e20 )
      | ( op2(e23,e23) = e20 ) ) ),
    inference(and_elim,[status(thm)],[737]) ).

tff(739,plain,
    ( ( ( op2(e20,e20) = e20 )
      | ( op2(e20,e21) = e20 )
      | ( op2(e20,e22) = e20 )
      | ( op2(e20,e23) = e20 ) )
    & ( ( op2(e20,e20) = e20 )
      | ( op2(e21,e20) = e20 )
      | ( op2(e22,e20) = e20 )
      | ( op2(e23,e20) = e20 ) )
    & ( ( op2(e20,e20) = e21 )
      | ( op2(e20,e21) = e21 )
      | ( op2(e20,e22) = e21 )
      | ( op2(e20,e23) = e21 ) )
    & ( ( op2(e20,e20) = e21 )
      | ( op2(e21,e20) = e21 )
      | ( op2(e22,e20) = e21 )
      | ( op2(e23,e20) = e21 ) )
    & ( ( op2(e20,e20) = e22 )
      | ( op2(e20,e21) = e22 )
      | ( op2(e20,e22) = e22 )
      | ( op2(e20,e23) = e22 ) )
    & ( ( op2(e20,e20) = e22 )
      | ( op2(e21,e20) = e22 )
      | ( op2(e22,e20) = e22 )
      | ( op2(e23,e20) = e22 ) )
    & ( ( op2(e20,e20) = e23 )
      | ( op2(e20,e21) = e23 )
      | ( op2(e20,e22) = e23 )
      | ( op2(e20,e23) = e23 ) )
    & ( ( op2(e20,e20) = e23 )
      | ( op2(e21,e20) = e23 )
      | ( op2(e22,e20) = e23 )
      | ( op2(e23,e20) = e23 ) )
    & ( ( op2(e21,e20) = e20 )
      | ( op2(e21,e21) = e20 )
      | ( op2(e21,e22) = e20 )
      | ( op2(e21,e23) = e20 ) )
    & ( ( op2(e20,e21) = e20 )
      | ( op2(e21,e21) = e20 )
      | ( op2(e22,e21) = e20 )
      | ( op2(e23,e21) = e20 ) )
    & ( ( op2(e21,e20) = e21 )
      | ( op2(e21,e21) = e21 )
      | ( op2(e21,e22) = e21 )
      | ( op2(e21,e23) = e21 ) )
    & ( ( op2(e20,e21) = e21 )
      | ( op2(e21,e21) = e21 )
      | ( op2(e22,e21) = e21 )
      | ( op2(e23,e21) = e21 ) )
    & ( ( op2(e21,e20) = e22 )
      | ( op2(e21,e21) = e22 )
      | ( op2(e21,e22) = e22 )
      | ( op2(e21,e23) = e22 ) )
    & ( ( op2(e20,e21) = e22 )
      | ( op2(e21,e21) = e22 )
      | ( op2(e22,e21) = e22 )
      | ( op2(e23,e21) = e22 ) )
    & ( ( op2(e21,e20) = e23 )
      | ( op2(e21,e21) = e23 )
      | ( op2(e21,e22) = e23 )
      | ( op2(e21,e23) = e23 ) )
    & ( ( op2(e20,e21) = e23 )
      | ( op2(e21,e21) = e23 )
      | ( op2(e22,e21) = e23 )
      | ( op2(e23,e21) = e23 ) )
    & ( ( op2(e22,e20) = e20 )
      | ( op2(e22,e21) = e20 )
      | ( op2(e22,e22) = e20 )
      | ( op2(e22,e23) = e20 ) )
    & ( ( op2(e20,e22) = e20 )
      | ( op2(e21,e22) = e20 )
      | ( op2(e22,e22) = e20 )
      | ( op2(e23,e22) = e20 ) )
    & ( ( op2(e22,e20) = e21 )
      | ( op2(e22,e21) = e21 )
      | ( op2(e22,e22) = e21 )
      | ( op2(e22,e23) = e21 ) )
    & ( ( op2(e20,e22) = e21 )
      | ( op2(e21,e22) = e21 )
      | ( op2(e22,e22) = e21 )
      | ( op2(e23,e22) = e21 ) )
    & ( ( op2(e22,e20) = e22 )
      | ( op2(e22,e21) = e22 )
      | ( op2(e22,e22) = e22 )
      | ( op2(e22,e23) = e22 ) )
    & ( ( op2(e20,e22) = e22 )
      | ( op2(e21,e22) = e22 )
      | ( op2(e22,e22) = e22 )
      | ( op2(e23,e22) = e22 ) )
    & ( ( op2(e22,e20) = e23 )
      | ( op2(e22,e21) = e23 )
      | ( op2(e22,e22) = e23 )
      | ( op2(e22,e23) = e23 ) )
    & ( ( op2(e20,e22) = e23 )
      | ( op2(e21,e22) = e23 )
      | ( op2(e22,e22) = e23 )
      | ( op2(e23,e22) = e23 ) ) ),
    inference(and_elim,[status(thm)],[738]) ).

tff(740,plain,
    ( ( ( op2(e20,e20) = e20 )
      | ( op2(e20,e21) = e20 )
      | ( op2(e20,e22) = e20 )
      | ( op2(e20,e23) = e20 ) )
    & ( ( op2(e20,e20) = e20 )
      | ( op2(e21,e20) = e20 )
      | ( op2(e22,e20) = e20 )
      | ( op2(e23,e20) = e20 ) )
    & ( ( op2(e20,e20) = e21 )
      | ( op2(e20,e21) = e21 )
      | ( op2(e20,e22) = e21 )
      | ( op2(e20,e23) = e21 ) )
    & ( ( op2(e20,e20) = e21 )
      | ( op2(e21,e20) = e21 )
      | ( op2(e22,e20) = e21 )
      | ( op2(e23,e20) = e21 ) )
    & ( ( op2(e20,e20) = e22 )
      | ( op2(e20,e21) = e22 )
      | ( op2(e20,e22) = e22 )
      | ( op2(e20,e23) = e22 ) )
    & ( ( op2(e20,e20) = e22 )
      | ( op2(e21,e20) = e22 )
      | ( op2(e22,e20) = e22 )
      | ( op2(e23,e20) = e22 ) )
    & ( ( op2(e20,e20) = e23 )
      | ( op2(e20,e21) = e23 )
      | ( op2(e20,e22) = e23 )
      | ( op2(e20,e23) = e23 ) )
    & ( ( op2(e20,e20) = e23 )
      | ( op2(e21,e20) = e23 )
      | ( op2(e22,e20) = e23 )
      | ( op2(e23,e20) = e23 ) )
    & ( ( op2(e21,e20) = e20 )
      | ( op2(e21,e21) = e20 )
      | ( op2(e21,e22) = e20 )
      | ( op2(e21,e23) = e20 ) )
    & ( ( op2(e20,e21) = e20 )
      | ( op2(e21,e21) = e20 )
      | ( op2(e22,e21) = e20 )
      | ( op2(e23,e21) = e20 ) )
    & ( ( op2(e21,e20) = e21 )
      | ( op2(e21,e21) = e21 )
      | ( op2(e21,e22) = e21 )
      | ( op2(e21,e23) = e21 ) )
    & ( ( op2(e20,e21) = e21 )
      | ( op2(e21,e21) = e21 )
      | ( op2(e22,e21) = e21 )
      | ( op2(e23,e21) = e21 ) )
    & ( ( op2(e21,e20) = e22 )
      | ( op2(e21,e21) = e22 )
      | ( op2(e21,e22) = e22 )
      | ( op2(e21,e23) = e22 ) )
    & ( ( op2(e20,e21) = e22 )
      | ( op2(e21,e21) = e22 )
      | ( op2(e22,e21) = e22 )
      | ( op2(e23,e21) = e22 ) )
    & ( ( op2(e21,e20) = e23 )
      | ( op2(e21,e21) = e23 )
      | ( op2(e21,e22) = e23 )
      | ( op2(e21,e23) = e23 ) )
    & ( ( op2(e20,e21) = e23 )
      | ( op2(e21,e21) = e23 )
      | ( op2(e22,e21) = e23 )
      | ( op2(e23,e21) = e23 ) )
    & ( ( op2(e22,e20) = e20 )
      | ( op2(e22,e21) = e20 )
      | ( op2(e22,e22) = e20 )
      | ( op2(e22,e23) = e20 ) )
    & ( ( op2(e20,e22) = e20 )
      | ( op2(e21,e22) = e20 )
      | ( op2(e22,e22) = e20 )
      | ( op2(e23,e22) = e20 ) )
    & ( ( op2(e22,e20) = e21 )
      | ( op2(e22,e21) = e21 )
      | ( op2(e22,e22) = e21 )
      | ( op2(e22,e23) = e21 ) )
    & ( ( op2(e20,e22) = e21 )
      | ( op2(e21,e22) = e21 )
      | ( op2(e22,e22) = e21 )
      | ( op2(e23,e22) = e21 ) )
    & ( ( op2(e22,e20) = e22 )
      | ( op2(e22,e21) = e22 )
      | ( op2(e22,e22) = e22 )
      | ( op2(e22,e23) = e22 ) )
    & ( ( op2(e20,e22) = e22 )
      | ( op2(e21,e22) = e22 )
      | ( op2(e22,e22) = e22 )
      | ( op2(e23,e22) = e22 ) )
    & ( ( op2(e22,e20) = e23 )
      | ( op2(e22,e21) = e23 )
      | ( op2(e22,e22) = e23 )
      | ( op2(e22,e23) = e23 ) ) ),
    inference(and_elim,[status(thm)],[739]) ).

tff(741,plain,
    ( ( ( op2(e20,e20) = e20 )
      | ( op2(e20,e21) = e20 )
      | ( op2(e20,e22) = e20 )
      | ( op2(e20,e23) = e20 ) )
    & ( ( op2(e20,e20) = e20 )
      | ( op2(e21,e20) = e20 )
      | ( op2(e22,e20) = e20 )
      | ( op2(e23,e20) = e20 ) )
    & ( ( op2(e20,e20) = e21 )
      | ( op2(e20,e21) = e21 )
      | ( op2(e20,e22) = e21 )
      | ( op2(e20,e23) = e21 ) )
    & ( ( op2(e20,e20) = e21 )
      | ( op2(e21,e20) = e21 )
      | ( op2(e22,e20) = e21 )
      | ( op2(e23,e20) = e21 ) )
    & ( ( op2(e20,e20) = e22 )
      | ( op2(e20,e21) = e22 )
      | ( op2(e20,e22) = e22 )
      | ( op2(e20,e23) = e22 ) )
    & ( ( op2(e20,e20) = e22 )
      | ( op2(e21,e20) = e22 )
      | ( op2(e22,e20) = e22 )
      | ( op2(e23,e20) = e22 ) )
    & ( ( op2(e20,e20) = e23 )
      | ( op2(e20,e21) = e23 )
      | ( op2(e20,e22) = e23 )
      | ( op2(e20,e23) = e23 ) )
    & ( ( op2(e20,e20) = e23 )
      | ( op2(e21,e20) = e23 )
      | ( op2(e22,e20) = e23 )
      | ( op2(e23,e20) = e23 ) )
    & ( ( op2(e21,e20) = e20 )
      | ( op2(e21,e21) = e20 )
      | ( op2(e21,e22) = e20 )
      | ( op2(e21,e23) = e20 ) )
    & ( ( op2(e20,e21) = e20 )
      | ( op2(e21,e21) = e20 )
      | ( op2(e22,e21) = e20 )
      | ( op2(e23,e21) = e20 ) )
    & ( ( op2(e21,e20) = e21 )
      | ( op2(e21,e21) = e21 )
      | ( op2(e21,e22) = e21 )
      | ( op2(e21,e23) = e21 ) )
    & ( ( op2(e20,e21) = e21 )
      | ( op2(e21,e21) = e21 )
      | ( op2(e22,e21) = e21 )
      | ( op2(e23,e21) = e21 ) )
    & ( ( op2(e21,e20) = e22 )
      | ( op2(e21,e21) = e22 )
      | ( op2(e21,e22) = e22 )
      | ( op2(e21,e23) = e22 ) )
    & ( ( op2(e20,e21) = e22 )
      | ( op2(e21,e21) = e22 )
      | ( op2(e22,e21) = e22 )
      | ( op2(e23,e21) = e22 ) )
    & ( ( op2(e21,e20) = e23 )
      | ( op2(e21,e21) = e23 )
      | ( op2(e21,e22) = e23 )
      | ( op2(e21,e23) = e23 ) )
    & ( ( op2(e20,e21) = e23 )
      | ( op2(e21,e21) = e23 )
      | ( op2(e22,e21) = e23 )
      | ( op2(e23,e21) = e23 ) )
    & ( ( op2(e22,e20) = e20 )
      | ( op2(e22,e21) = e20 )
      | ( op2(e22,e22) = e20 )
      | ( op2(e22,e23) = e20 ) )
    & ( ( op2(e20,e22) = e20 )
      | ( op2(e21,e22) = e20 )
      | ( op2(e22,e22) = e20 )
      | ( op2(e23,e22) = e20 ) )
    & ( ( op2(e22,e20) = e21 )
      | ( op2(e22,e21) = e21 )
      | ( op2(e22,e22) = e21 )
      | ( op2(e22,e23) = e21 ) )
    & ( ( op2(e20,e22) = e21 )
      | ( op2(e21,e22) = e21 )
      | ( op2(e22,e22) = e21 )
      | ( op2(e23,e22) = e21 ) )
    & ( ( op2(e22,e20) = e22 )
      | ( op2(e22,e21) = e22 )
      | ( op2(e22,e22) = e22 )
      | ( op2(e22,e23) = e22 ) )
    & ( ( op2(e20,e22) = e22 )
      | ( op2(e21,e22) = e22 )
      | ( op2(e22,e22) = e22 )
      | ( op2(e23,e22) = e22 ) ) ),
    inference(and_elim,[status(thm)],[740]) ).

tff(742,plain,
    ( ( ( op2(e20,e20) = e20 )
      | ( op2(e20,e21) = e20 )
      | ( op2(e20,e22) = e20 )
      | ( op2(e20,e23) = e20 ) )
    & ( ( op2(e20,e20) = e20 )
      | ( op2(e21,e20) = e20 )
      | ( op2(e22,e20) = e20 )
      | ( op2(e23,e20) = e20 ) )
    & ( ( op2(e20,e20) = e21 )
      | ( op2(e20,e21) = e21 )
      | ( op2(e20,e22) = e21 )
      | ( op2(e20,e23) = e21 ) )
    & ( ( op2(e20,e20) = e21 )
      | ( op2(e21,e20) = e21 )
      | ( op2(e22,e20) = e21 )
      | ( op2(e23,e20) = e21 ) )
    & ( ( op2(e20,e20) = e22 )
      | ( op2(e20,e21) = e22 )
      | ( op2(e20,e22) = e22 )
      | ( op2(e20,e23) = e22 ) )
    & ( ( op2(e20,e20) = e22 )
      | ( op2(e21,e20) = e22 )
      | ( op2(e22,e20) = e22 )
      | ( op2(e23,e20) = e22 ) )
    & ( ( op2(e20,e20) = e23 )
      | ( op2(e20,e21) = e23 )
      | ( op2(e20,e22) = e23 )
      | ( op2(e20,e23) = e23 ) )
    & ( ( op2(e20,e20) = e23 )
      | ( op2(e21,e20) = e23 )
      | ( op2(e22,e20) = e23 )
      | ( op2(e23,e20) = e23 ) )
    & ( ( op2(e21,e20) = e20 )
      | ( op2(e21,e21) = e20 )
      | ( op2(e21,e22) = e20 )
      | ( op2(e21,e23) = e20 ) )
    & ( ( op2(e20,e21) = e20 )
      | ( op2(e21,e21) = e20 )
      | ( op2(e22,e21) = e20 )
      | ( op2(e23,e21) = e20 ) )
    & ( ( op2(e21,e20) = e21 )
      | ( op2(e21,e21) = e21 )
      | ( op2(e21,e22) = e21 )
      | ( op2(e21,e23) = e21 ) )
    & ( ( op2(e20,e21) = e21 )
      | ( op2(e21,e21) = e21 )
      | ( op2(e22,e21) = e21 )
      | ( op2(e23,e21) = e21 ) )
    & ( ( op2(e21,e20) = e22 )
      | ( op2(e21,e21) = e22 )
      | ( op2(e21,e22) = e22 )
      | ( op2(e21,e23) = e22 ) )
    & ( ( op2(e20,e21) = e22 )
      | ( op2(e21,e21) = e22 )
      | ( op2(e22,e21) = e22 )
      | ( op2(e23,e21) = e22 ) )
    & ( ( op2(e21,e20) = e23 )
      | ( op2(e21,e21) = e23 )
      | ( op2(e21,e22) = e23 )
      | ( op2(e21,e23) = e23 ) )
    & ( ( op2(e20,e21) = e23 )
      | ( op2(e21,e21) = e23 )
      | ( op2(e22,e21) = e23 )
      | ( op2(e23,e21) = e23 ) )
    & ( ( op2(e22,e20) = e20 )
      | ( op2(e22,e21) = e20 )
      | ( op2(e22,e22) = e20 )
      | ( op2(e22,e23) = e20 ) )
    & ( ( op2(e20,e22) = e20 )
      | ( op2(e21,e22) = e20 )
      | ( op2(e22,e22) = e20 )
      | ( op2(e23,e22) = e20 ) )
    & ( ( op2(e22,e20) = e21 )
      | ( op2(e22,e21) = e21 )
      | ( op2(e22,e22) = e21 )
      | ( op2(e22,e23) = e21 ) )
    & ( ( op2(e20,e22) = e21 )
      | ( op2(e21,e22) = e21 )
      | ( op2(e22,e22) = e21 )
      | ( op2(e23,e22) = e21 ) )
    & ( ( op2(e22,e20) = e22 )
      | ( op2(e22,e21) = e22 )
      | ( op2(e22,e22) = e22 )
      | ( op2(e22,e23) = e22 ) ) ),
    inference(and_elim,[status(thm)],[741]) ).

tff(743,plain,
    ( ( ( op2(e20,e20) = e20 )
      | ( op2(e20,e21) = e20 )
      | ( op2(e20,e22) = e20 )
      | ( op2(e20,e23) = e20 ) )
    & ( ( op2(e20,e20) = e20 )
      | ( op2(e21,e20) = e20 )
      | ( op2(e22,e20) = e20 )
      | ( op2(e23,e20) = e20 ) )
    & ( ( op2(e20,e20) = e21 )
      | ( op2(e20,e21) = e21 )
      | ( op2(e20,e22) = e21 )
      | ( op2(e20,e23) = e21 ) )
    & ( ( op2(e20,e20) = e21 )
      | ( op2(e21,e20) = e21 )
      | ( op2(e22,e20) = e21 )
      | ( op2(e23,e20) = e21 ) )
    & ( ( op2(e20,e20) = e22 )
      | ( op2(e20,e21) = e22 )
      | ( op2(e20,e22) = e22 )
      | ( op2(e20,e23) = e22 ) )
    & ( ( op2(e20,e20) = e22 )
      | ( op2(e21,e20) = e22 )
      | ( op2(e22,e20) = e22 )
      | ( op2(e23,e20) = e22 ) )
    & ( ( op2(e20,e20) = e23 )
      | ( op2(e20,e21) = e23 )
      | ( op2(e20,e22) = e23 )
      | ( op2(e20,e23) = e23 ) )
    & ( ( op2(e20,e20) = e23 )
      | ( op2(e21,e20) = e23 )
      | ( op2(e22,e20) = e23 )
      | ( op2(e23,e20) = e23 ) )
    & ( ( op2(e21,e20) = e20 )
      | ( op2(e21,e21) = e20 )
      | ( op2(e21,e22) = e20 )
      | ( op2(e21,e23) = e20 ) )
    & ( ( op2(e20,e21) = e20 )
      | ( op2(e21,e21) = e20 )
      | ( op2(e22,e21) = e20 )
      | ( op2(e23,e21) = e20 ) )
    & ( ( op2(e21,e20) = e21 )
      | ( op2(e21,e21) = e21 )
      | ( op2(e21,e22) = e21 )
      | ( op2(e21,e23) = e21 ) )
    & ( ( op2(e20,e21) = e21 )
      | ( op2(e21,e21) = e21 )
      | ( op2(e22,e21) = e21 )
      | ( op2(e23,e21) = e21 ) )
    & ( ( op2(e21,e20) = e22 )
      | ( op2(e21,e21) = e22 )
      | ( op2(e21,e22) = e22 )
      | ( op2(e21,e23) = e22 ) )
    & ( ( op2(e20,e21) = e22 )
      | ( op2(e21,e21) = e22 )
      | ( op2(e22,e21) = e22 )
      | ( op2(e23,e21) = e22 ) )
    & ( ( op2(e21,e20) = e23 )
      | ( op2(e21,e21) = e23 )
      | ( op2(e21,e22) = e23 )
      | ( op2(e21,e23) = e23 ) )
    & ( ( op2(e20,e21) = e23 )
      | ( op2(e21,e21) = e23 )
      | ( op2(e22,e21) = e23 )
      | ( op2(e23,e21) = e23 ) )
    & ( ( op2(e22,e20) = e20 )
      | ( op2(e22,e21) = e20 )
      | ( op2(e22,e22) = e20 )
      | ( op2(e22,e23) = e20 ) )
    & ( ( op2(e20,e22) = e20 )
      | ( op2(e21,e22) = e20 )
      | ( op2(e22,e22) = e20 )
      | ( op2(e23,e22) = e20 ) )
    & ( ( op2(e22,e20) = e21 )
      | ( op2(e22,e21) = e21 )
      | ( op2(e22,e22) = e21 )
      | ( op2(e22,e23) = e21 ) )
    & ( ( op2(e20,e22) = e21 )
      | ( op2(e21,e22) = e21 )
      | ( op2(e22,e22) = e21 )
      | ( op2(e23,e22) = e21 ) ) ),
    inference(and_elim,[status(thm)],[742]) ).

tff(744,plain,
    ( ( ( op2(e20,e20) = e20 )
      | ( op2(e20,e21) = e20 )
      | ( op2(e20,e22) = e20 )
      | ( op2(e20,e23) = e20 ) )
    & ( ( op2(e20,e20) = e20 )
      | ( op2(e21,e20) = e20 )
      | ( op2(e22,e20) = e20 )
      | ( op2(e23,e20) = e20 ) )
    & ( ( op2(e20,e20) = e21 )
      | ( op2(e20,e21) = e21 )
      | ( op2(e20,e22) = e21 )
      | ( op2(e20,e23) = e21 ) )
    & ( ( op2(e20,e20) = e21 )
      | ( op2(e21,e20) = e21 )
      | ( op2(e22,e20) = e21 )
      | ( op2(e23,e20) = e21 ) )
    & ( ( op2(e20,e20) = e22 )
      | ( op2(e20,e21) = e22 )
      | ( op2(e20,e22) = e22 )
      | ( op2(e20,e23) = e22 ) )
    & ( ( op2(e20,e20) = e22 )
      | ( op2(e21,e20) = e22 )
      | ( op2(e22,e20) = e22 )
      | ( op2(e23,e20) = e22 ) )
    & ( ( op2(e20,e20) = e23 )
      | ( op2(e20,e21) = e23 )
      | ( op2(e20,e22) = e23 )
      | ( op2(e20,e23) = e23 ) )
    & ( ( op2(e20,e20) = e23 )
      | ( op2(e21,e20) = e23 )
      | ( op2(e22,e20) = e23 )
      | ( op2(e23,e20) = e23 ) )
    & ( ( op2(e21,e20) = e20 )
      | ( op2(e21,e21) = e20 )
      | ( op2(e21,e22) = e20 )
      | ( op2(e21,e23) = e20 ) )
    & ( ( op2(e20,e21) = e20 )
      | ( op2(e21,e21) = e20 )
      | ( op2(e22,e21) = e20 )
      | ( op2(e23,e21) = e20 ) )
    & ( ( op2(e21,e20) = e21 )
      | ( op2(e21,e21) = e21 )
      | ( op2(e21,e22) = e21 )
      | ( op2(e21,e23) = e21 ) )
    & ( ( op2(e20,e21) = e21 )
      | ( op2(e21,e21) = e21 )
      | ( op2(e22,e21) = e21 )
      | ( op2(e23,e21) = e21 ) )
    & ( ( op2(e21,e20) = e22 )
      | ( op2(e21,e21) = e22 )
      | ( op2(e21,e22) = e22 )
      | ( op2(e21,e23) = e22 ) )
    & ( ( op2(e20,e21) = e22 )
      | ( op2(e21,e21) = e22 )
      | ( op2(e22,e21) = e22 )
      | ( op2(e23,e21) = e22 ) )
    & ( ( op2(e21,e20) = e23 )
      | ( op2(e21,e21) = e23 )
      | ( op2(e21,e22) = e23 )
      | ( op2(e21,e23) = e23 ) )
    & ( ( op2(e20,e21) = e23 )
      | ( op2(e21,e21) = e23 )
      | ( op2(e22,e21) = e23 )
      | ( op2(e23,e21) = e23 ) )
    & ( ( op2(e22,e20) = e20 )
      | ( op2(e22,e21) = e20 )
      | ( op2(e22,e22) = e20 )
      | ( op2(e22,e23) = e20 ) )
    & ( ( op2(e20,e22) = e20 )
      | ( op2(e21,e22) = e20 )
      | ( op2(e22,e22) = e20 )
      | ( op2(e23,e22) = e20 ) )
    & ( ( op2(e22,e20) = e21 )
      | ( op2(e22,e21) = e21 )
      | ( op2(e22,e22) = e21 )
      | ( op2(e22,e23) = e21 ) ) ),
    inference(and_elim,[status(thm)],[743]) ).

tff(745,plain,
    ( ( ( op2(e20,e20) = e20 )
      | ( op2(e20,e21) = e20 )
      | ( op2(e20,e22) = e20 )
      | ( op2(e20,e23) = e20 ) )
    & ( ( op2(e20,e20) = e20 )
      | ( op2(e21,e20) = e20 )
      | ( op2(e22,e20) = e20 )
      | ( op2(e23,e20) = e20 ) )
    & ( ( op2(e20,e20) = e21 )
      | ( op2(e20,e21) = e21 )
      | ( op2(e20,e22) = e21 )
      | ( op2(e20,e23) = e21 ) )
    & ( ( op2(e20,e20) = e21 )
      | ( op2(e21,e20) = e21 )
      | ( op2(e22,e20) = e21 )
      | ( op2(e23,e20) = e21 ) )
    & ( ( op2(e20,e20) = e22 )
      | ( op2(e20,e21) = e22 )
      | ( op2(e20,e22) = e22 )
      | ( op2(e20,e23) = e22 ) )
    & ( ( op2(e20,e20) = e22 )
      | ( op2(e21,e20) = e22 )
      | ( op2(e22,e20) = e22 )
      | ( op2(e23,e20) = e22 ) )
    & ( ( op2(e20,e20) = e23 )
      | ( op2(e20,e21) = e23 )
      | ( op2(e20,e22) = e23 )
      | ( op2(e20,e23) = e23 ) )
    & ( ( op2(e20,e20) = e23 )
      | ( op2(e21,e20) = e23 )
      | ( op2(e22,e20) = e23 )
      | ( op2(e23,e20) = e23 ) )
    & ( ( op2(e21,e20) = e20 )
      | ( op2(e21,e21) = e20 )
      | ( op2(e21,e22) = e20 )
      | ( op2(e21,e23) = e20 ) )
    & ( ( op2(e20,e21) = e20 )
      | ( op2(e21,e21) = e20 )
      | ( op2(e22,e21) = e20 )
      | ( op2(e23,e21) = e20 ) )
    & ( ( op2(e21,e20) = e21 )
      | ( op2(e21,e21) = e21 )
      | ( op2(e21,e22) = e21 )
      | ( op2(e21,e23) = e21 ) )
    & ( ( op2(e20,e21) = e21 )
      | ( op2(e21,e21) = e21 )
      | ( op2(e22,e21) = e21 )
      | ( op2(e23,e21) = e21 ) )
    & ( ( op2(e21,e20) = e22 )
      | ( op2(e21,e21) = e22 )
      | ( op2(e21,e22) = e22 )
      | ( op2(e21,e23) = e22 ) )
    & ( ( op2(e20,e21) = e22 )
      | ( op2(e21,e21) = e22 )
      | ( op2(e22,e21) = e22 )
      | ( op2(e23,e21) = e22 ) )
    & ( ( op2(e21,e20) = e23 )
      | ( op2(e21,e21) = e23 )
      | ( op2(e21,e22) = e23 )
      | ( op2(e21,e23) = e23 ) )
    & ( ( op2(e20,e21) = e23 )
      | ( op2(e21,e21) = e23 )
      | ( op2(e22,e21) = e23 )
      | ( op2(e23,e21) = e23 ) )
    & ( ( op2(e22,e20) = e20 )
      | ( op2(e22,e21) = e20 )
      | ( op2(e22,e22) = e20 )
      | ( op2(e22,e23) = e20 ) )
    & ( ( op2(e20,e22) = e20 )
      | ( op2(e21,e22) = e20 )
      | ( op2(e22,e22) = e20 )
      | ( op2(e23,e22) = e20 ) ) ),
    inference(and_elim,[status(thm)],[744]) ).

tff(746,plain,
    ( ( ( op2(e20,e20) = e20 )
      | ( op2(e20,e21) = e20 )
      | ( op2(e20,e22) = e20 )
      | ( op2(e20,e23) = e20 ) )
    & ( ( op2(e20,e20) = e20 )
      | ( op2(e21,e20) = e20 )
      | ( op2(e22,e20) = e20 )
      | ( op2(e23,e20) = e20 ) )
    & ( ( op2(e20,e20) = e21 )
      | ( op2(e20,e21) = e21 )
      | ( op2(e20,e22) = e21 )
      | ( op2(e20,e23) = e21 ) )
    & ( ( op2(e20,e20) = e21 )
      | ( op2(e21,e20) = e21 )
      | ( op2(e22,e20) = e21 )
      | ( op2(e23,e20) = e21 ) )
    & ( ( op2(e20,e20) = e22 )
      | ( op2(e20,e21) = e22 )
      | ( op2(e20,e22) = e22 )
      | ( op2(e20,e23) = e22 ) )
    & ( ( op2(e20,e20) = e22 )
      | ( op2(e21,e20) = e22 )
      | ( op2(e22,e20) = e22 )
      | ( op2(e23,e20) = e22 ) )
    & ( ( op2(e20,e20) = e23 )
      | ( op2(e20,e21) = e23 )
      | ( op2(e20,e22) = e23 )
      | ( op2(e20,e23) = e23 ) )
    & ( ( op2(e20,e20) = e23 )
      | ( op2(e21,e20) = e23 )
      | ( op2(e22,e20) = e23 )
      | ( op2(e23,e20) = e23 ) )
    & ( ( op2(e21,e20) = e20 )
      | ( op2(e21,e21) = e20 )
      | ( op2(e21,e22) = e20 )
      | ( op2(e21,e23) = e20 ) )
    & ( ( op2(e20,e21) = e20 )
      | ( op2(e21,e21) = e20 )
      | ( op2(e22,e21) = e20 )
      | ( op2(e23,e21) = e20 ) )
    & ( ( op2(e21,e20) = e21 )
      | ( op2(e21,e21) = e21 )
      | ( op2(e21,e22) = e21 )
      | ( op2(e21,e23) = e21 ) )
    & ( ( op2(e20,e21) = e21 )
      | ( op2(e21,e21) = e21 )
      | ( op2(e22,e21) = e21 )
      | ( op2(e23,e21) = e21 ) )
    & ( ( op2(e21,e20) = e22 )
      | ( op2(e21,e21) = e22 )
      | ( op2(e21,e22) = e22 )
      | ( op2(e21,e23) = e22 ) )
    & ( ( op2(e20,e21) = e22 )
      | ( op2(e21,e21) = e22 )
      | ( op2(e22,e21) = e22 )
      | ( op2(e23,e21) = e22 ) )
    & ( ( op2(e21,e20) = e23 )
      | ( op2(e21,e21) = e23 )
      | ( op2(e21,e22) = e23 )
      | ( op2(e21,e23) = e23 ) )
    & ( ( op2(e20,e21) = e23 )
      | ( op2(e21,e21) = e23 )
      | ( op2(e22,e21) = e23 )
      | ( op2(e23,e21) = e23 ) )
    & ( ( op2(e22,e20) = e20 )
      | ( op2(e22,e21) = e20 )
      | ( op2(e22,e22) = e20 )
      | ( op2(e22,e23) = e20 ) ) ),
    inference(and_elim,[status(thm)],[745]) ).

tff(747,plain,
    ( ( ( op2(e20,e20) = e20 )
      | ( op2(e20,e21) = e20 )
      | ( op2(e20,e22) = e20 )
      | ( op2(e20,e23) = e20 ) )
    & ( ( op2(e20,e20) = e20 )
      | ( op2(e21,e20) = e20 )
      | ( op2(e22,e20) = e20 )
      | ( op2(e23,e20) = e20 ) )
    & ( ( op2(e20,e20) = e21 )
      | ( op2(e20,e21) = e21 )
      | ( op2(e20,e22) = e21 )
      | ( op2(e20,e23) = e21 ) )
    & ( ( op2(e20,e20) = e21 )
      | ( op2(e21,e20) = e21 )
      | ( op2(e22,e20) = e21 )
      | ( op2(e23,e20) = e21 ) )
    & ( ( op2(e20,e20) = e22 )
      | ( op2(e20,e21) = e22 )
      | ( op2(e20,e22) = e22 )
      | ( op2(e20,e23) = e22 ) )
    & ( ( op2(e20,e20) = e22 )
      | ( op2(e21,e20) = e22 )
      | ( op2(e22,e20) = e22 )
      | ( op2(e23,e20) = e22 ) )
    & ( ( op2(e20,e20) = e23 )
      | ( op2(e20,e21) = e23 )
      | ( op2(e20,e22) = e23 )
      | ( op2(e20,e23) = e23 ) )
    & ( ( op2(e20,e20) = e23 )
      | ( op2(e21,e20) = e23 )
      | ( op2(e22,e20) = e23 )
      | ( op2(e23,e20) = e23 ) )
    & ( ( op2(e21,e20) = e20 )
      | ( op2(e21,e21) = e20 )
      | ( op2(e21,e22) = e20 )
      | ( op2(e21,e23) = e20 ) )
    & ( ( op2(e20,e21) = e20 )
      | ( op2(e21,e21) = e20 )
      | ( op2(e22,e21) = e20 )
      | ( op2(e23,e21) = e20 ) )
    & ( ( op2(e21,e20) = e21 )
      | ( op2(e21,e21) = e21 )
      | ( op2(e21,e22) = e21 )
      | ( op2(e21,e23) = e21 ) )
    & ( ( op2(e20,e21) = e21 )
      | ( op2(e21,e21) = e21 )
      | ( op2(e22,e21) = e21 )
      | ( op2(e23,e21) = e21 ) )
    & ( ( op2(e21,e20) = e22 )
      | ( op2(e21,e21) = e22 )
      | ( op2(e21,e22) = e22 )
      | ( op2(e21,e23) = e22 ) )
    & ( ( op2(e20,e21) = e22 )
      | ( op2(e21,e21) = e22 )
      | ( op2(e22,e21) = e22 )
      | ( op2(e23,e21) = e22 ) )
    & ( ( op2(e21,e20) = e23 )
      | ( op2(e21,e21) = e23 )
      | ( op2(e21,e22) = e23 )
      | ( op2(e21,e23) = e23 ) )
    & ( ( op2(e20,e21) = e23 )
      | ( op2(e21,e21) = e23 )
      | ( op2(e22,e21) = e23 )
      | ( op2(e23,e21) = e23 ) ) ),
    inference(and_elim,[status(thm)],[746]) ).

tff(748,plain,
    ( ( ( op2(e20,e20) = e20 )
      | ( op2(e20,e21) = e20 )
      | ( op2(e20,e22) = e20 )
      | ( op2(e20,e23) = e20 ) )
    & ( ( op2(e20,e20) = e20 )
      | ( op2(e21,e20) = e20 )
      | ( op2(e22,e20) = e20 )
      | ( op2(e23,e20) = e20 ) )
    & ( ( op2(e20,e20) = e21 )
      | ( op2(e20,e21) = e21 )
      | ( op2(e20,e22) = e21 )
      | ( op2(e20,e23) = e21 ) )
    & ( ( op2(e20,e20) = e21 )
      | ( op2(e21,e20) = e21 )
      | ( op2(e22,e20) = e21 )
      | ( op2(e23,e20) = e21 ) )
    & ( ( op2(e20,e20) = e22 )
      | ( op2(e20,e21) = e22 )
      | ( op2(e20,e22) = e22 )
      | ( op2(e20,e23) = e22 ) )
    & ( ( op2(e20,e20) = e22 )
      | ( op2(e21,e20) = e22 )
      | ( op2(e22,e20) = e22 )
      | ( op2(e23,e20) = e22 ) )
    & ( ( op2(e20,e20) = e23 )
      | ( op2(e20,e21) = e23 )
      | ( op2(e20,e22) = e23 )
      | ( op2(e20,e23) = e23 ) )
    & ( ( op2(e20,e20) = e23 )
      | ( op2(e21,e20) = e23 )
      | ( op2(e22,e20) = e23 )
      | ( op2(e23,e20) = e23 ) )
    & ( ( op2(e21,e20) = e20 )
      | ( op2(e21,e21) = e20 )
      | ( op2(e21,e22) = e20 )
      | ( op2(e21,e23) = e20 ) )
    & ( ( op2(e20,e21) = e20 )
      | ( op2(e21,e21) = e20 )
      | ( op2(e22,e21) = e20 )
      | ( op2(e23,e21) = e20 ) )
    & ( ( op2(e21,e20) = e21 )
      | ( op2(e21,e21) = e21 )
      | ( op2(e21,e22) = e21 )
      | ( op2(e21,e23) = e21 ) )
    & ( ( op2(e20,e21) = e21 )
      | ( op2(e21,e21) = e21 )
      | ( op2(e22,e21) = e21 )
      | ( op2(e23,e21) = e21 ) )
    & ( ( op2(e21,e20) = e22 )
      | ( op2(e21,e21) = e22 )
      | ( op2(e21,e22) = e22 )
      | ( op2(e21,e23) = e22 ) )
    & ( ( op2(e20,e21) = e22 )
      | ( op2(e21,e21) = e22 )
      | ( op2(e22,e21) = e22 )
      | ( op2(e23,e21) = e22 ) )
    & ( ( op2(e21,e20) = e23 )
      | ( op2(e21,e21) = e23 )
      | ( op2(e21,e22) = e23 )
      | ( op2(e21,e23) = e23 ) ) ),
    inference(and_elim,[status(thm)],[747]) ).

tff(749,plain,
    ( ( ( op2(e20,e20) = e20 )
      | ( op2(e20,e21) = e20 )
      | ( op2(e20,e22) = e20 )
      | ( op2(e20,e23) = e20 ) )
    & ( ( op2(e20,e20) = e20 )
      | ( op2(e21,e20) = e20 )
      | ( op2(e22,e20) = e20 )
      | ( op2(e23,e20) = e20 ) )
    & ( ( op2(e20,e20) = e21 )
      | ( op2(e20,e21) = e21 )
      | ( op2(e20,e22) = e21 )
      | ( op2(e20,e23) = e21 ) )
    & ( ( op2(e20,e20) = e21 )
      | ( op2(e21,e20) = e21 )
      | ( op2(e22,e20) = e21 )
      | ( op2(e23,e20) = e21 ) )
    & ( ( op2(e20,e20) = e22 )
      | ( op2(e20,e21) = e22 )
      | ( op2(e20,e22) = e22 )
      | ( op2(e20,e23) = e22 ) )
    & ( ( op2(e20,e20) = e22 )
      | ( op2(e21,e20) = e22 )
      | ( op2(e22,e20) = e22 )
      | ( op2(e23,e20) = e22 ) )
    & ( ( op2(e20,e20) = e23 )
      | ( op2(e20,e21) = e23 )
      | ( op2(e20,e22) = e23 )
      | ( op2(e20,e23) = e23 ) )
    & ( ( op2(e20,e20) = e23 )
      | ( op2(e21,e20) = e23 )
      | ( op2(e22,e20) = e23 )
      | ( op2(e23,e20) = e23 ) )
    & ( ( op2(e21,e20) = e20 )
      | ( op2(e21,e21) = e20 )
      | ( op2(e21,e22) = e20 )
      | ( op2(e21,e23) = e20 ) )
    & ( ( op2(e20,e21) = e20 )
      | ( op2(e21,e21) = e20 )
      | ( op2(e22,e21) = e20 )
      | ( op2(e23,e21) = e20 ) )
    & ( ( op2(e21,e20) = e21 )
      | ( op2(e21,e21) = e21 )
      | ( op2(e21,e22) = e21 )
      | ( op2(e21,e23) = e21 ) )
    & ( ( op2(e20,e21) = e21 )
      | ( op2(e21,e21) = e21 )
      | ( op2(e22,e21) = e21 )
      | ( op2(e23,e21) = e21 ) )
    & ( ( op2(e21,e20) = e22 )
      | ( op2(e21,e21) = e22 )
      | ( op2(e21,e22) = e22 )
      | ( op2(e21,e23) = e22 ) )
    & ( ( op2(e20,e21) = e22 )
      | ( op2(e21,e21) = e22 )
      | ( op2(e22,e21) = e22 )
      | ( op2(e23,e21) = e22 ) ) ),
    inference(and_elim,[status(thm)],[748]) ).

tff(750,plain,
    ( ( ( op2(e20,e20) = e20 )
      | ( op2(e20,e21) = e20 )
      | ( op2(e20,e22) = e20 )
      | ( op2(e20,e23) = e20 ) )
    & ( ( op2(e20,e20) = e20 )
      | ( op2(e21,e20) = e20 )
      | ( op2(e22,e20) = e20 )
      | ( op2(e23,e20) = e20 ) )
    & ( ( op2(e20,e20) = e21 )
      | ( op2(e20,e21) = e21 )
      | ( op2(e20,e22) = e21 )
      | ( op2(e20,e23) = e21 ) )
    & ( ( op2(e20,e20) = e21 )
      | ( op2(e21,e20) = e21 )
      | ( op2(e22,e20) = e21 )
      | ( op2(e23,e20) = e21 ) )
    & ( ( op2(e20,e20) = e22 )
      | ( op2(e20,e21) = e22 )
      | ( op2(e20,e22) = e22 )
      | ( op2(e20,e23) = e22 ) )
    & ( ( op2(e20,e20) = e22 )
      | ( op2(e21,e20) = e22 )
      | ( op2(e22,e20) = e22 )
      | ( op2(e23,e20) = e22 ) )
    & ( ( op2(e20,e20) = e23 )
      | ( op2(e20,e21) = e23 )
      | ( op2(e20,e22) = e23 )
      | ( op2(e20,e23) = e23 ) )
    & ( ( op2(e20,e20) = e23 )
      | ( op2(e21,e20) = e23 )
      | ( op2(e22,e20) = e23 )
      | ( op2(e23,e20) = e23 ) )
    & ( ( op2(e21,e20) = e20 )
      | ( op2(e21,e21) = e20 )
      | ( op2(e21,e22) = e20 )
      | ( op2(e21,e23) = e20 ) )
    & ( ( op2(e20,e21) = e20 )
      | ( op2(e21,e21) = e20 )
      | ( op2(e22,e21) = e20 )
      | ( op2(e23,e21) = e20 ) )
    & ( ( op2(e21,e20) = e21 )
      | ( op2(e21,e21) = e21 )
      | ( op2(e21,e22) = e21 )
      | ( op2(e21,e23) = e21 ) )
    & ( ( op2(e20,e21) = e21 )
      | ( op2(e21,e21) = e21 )
      | ( op2(e22,e21) = e21 )
      | ( op2(e23,e21) = e21 ) )
    & ( ( op2(e21,e20) = e22 )
      | ( op2(e21,e21) = e22 )
      | ( op2(e21,e22) = e22 )
      | ( op2(e21,e23) = e22 ) ) ),
    inference(and_elim,[status(thm)],[749]) ).

tff(751,plain,
    ( ( ( op2(e20,e20) = e20 )
      | ( op2(e20,e21) = e20 )
      | ( op2(e20,e22) = e20 )
      | ( op2(e20,e23) = e20 ) )
    & ( ( op2(e20,e20) = e20 )
      | ( op2(e21,e20) = e20 )
      | ( op2(e22,e20) = e20 )
      | ( op2(e23,e20) = e20 ) )
    & ( ( op2(e20,e20) = e21 )
      | ( op2(e20,e21) = e21 )
      | ( op2(e20,e22) = e21 )
      | ( op2(e20,e23) = e21 ) )
    & ( ( op2(e20,e20) = e21 )
      | ( op2(e21,e20) = e21 )
      | ( op2(e22,e20) = e21 )
      | ( op2(e23,e20) = e21 ) )
    & ( ( op2(e20,e20) = e22 )
      | ( op2(e20,e21) = e22 )
      | ( op2(e20,e22) = e22 )
      | ( op2(e20,e23) = e22 ) )
    & ( ( op2(e20,e20) = e22 )
      | ( op2(e21,e20) = e22 )
      | ( op2(e22,e20) = e22 )
      | ( op2(e23,e20) = e22 ) )
    & ( ( op2(e20,e20) = e23 )
      | ( op2(e20,e21) = e23 )
      | ( op2(e20,e22) = e23 )
      | ( op2(e20,e23) = e23 ) )
    & ( ( op2(e20,e20) = e23 )
      | ( op2(e21,e20) = e23 )
      | ( op2(e22,e20) = e23 )
      | ( op2(e23,e20) = e23 ) )
    & ( ( op2(e21,e20) = e20 )
      | ( op2(e21,e21) = e20 )
      | ( op2(e21,e22) = e20 )
      | ( op2(e21,e23) = e20 ) )
    & ( ( op2(e20,e21) = e20 )
      | ( op2(e21,e21) = e20 )
      | ( op2(e22,e21) = e20 )
      | ( op2(e23,e21) = e20 ) )
    & ( ( op2(e21,e20) = e21 )
      | ( op2(e21,e21) = e21 )
      | ( op2(e21,e22) = e21 )
      | ( op2(e21,e23) = e21 ) )
    & ( ( op2(e20,e21) = e21 )
      | ( op2(e21,e21) = e21 )
      | ( op2(e22,e21) = e21 )
      | ( op2(e23,e21) = e21 ) ) ),
    inference(and_elim,[status(thm)],[750]) ).

tff(752,plain,
    ( ( ( op2(e20,e20) = e20 )
      | ( op2(e20,e21) = e20 )
      | ( op2(e20,e22) = e20 )
      | ( op2(e20,e23) = e20 ) )
    & ( ( op2(e20,e20) = e20 )
      | ( op2(e21,e20) = e20 )
      | ( op2(e22,e20) = e20 )
      | ( op2(e23,e20) = e20 ) )
    & ( ( op2(e20,e20) = e21 )
      | ( op2(e20,e21) = e21 )
      | ( op2(e20,e22) = e21 )
      | ( op2(e20,e23) = e21 ) )
    & ( ( op2(e20,e20) = e21 )
      | ( op2(e21,e20) = e21 )
      | ( op2(e22,e20) = e21 )
      | ( op2(e23,e20) = e21 ) )
    & ( ( op2(e20,e20) = e22 )
      | ( op2(e20,e21) = e22 )
      | ( op2(e20,e22) = e22 )
      | ( op2(e20,e23) = e22 ) )
    & ( ( op2(e20,e20) = e22 )
      | ( op2(e21,e20) = e22 )
      | ( op2(e22,e20) = e22 )
      | ( op2(e23,e20) = e22 ) )
    & ( ( op2(e20,e20) = e23 )
      | ( op2(e20,e21) = e23 )
      | ( op2(e20,e22) = e23 )
      | ( op2(e20,e23) = e23 ) )
    & ( ( op2(e20,e20) = e23 )
      | ( op2(e21,e20) = e23 )
      | ( op2(e22,e20) = e23 )
      | ( op2(e23,e20) = e23 ) )
    & ( ( op2(e21,e20) = e20 )
      | ( op2(e21,e21) = e20 )
      | ( op2(e21,e22) = e20 )
      | ( op2(e21,e23) = e20 ) )
    & ( ( op2(e20,e21) = e20 )
      | ( op2(e21,e21) = e20 )
      | ( op2(e22,e21) = e20 )
      | ( op2(e23,e21) = e20 ) )
    & ( ( op2(e21,e20) = e21 )
      | ( op2(e21,e21) = e21 )
      | ( op2(e21,e22) = e21 )
      | ( op2(e21,e23) = e21 ) ) ),
    inference(and_elim,[status(thm)],[751]) ).

tff(753,plain,
    ( ( op2(e21,e20) = e21 )
    | ( op2(e21,e21) = e21 )
    | ( op2(e21,e22) = e21 )
    | ( op2(e21,e23) = e21 ) ),
    inference(and_elim,[status(thm)],[752]) ).

tff(754,plain,
    ( ( op2(e21,e20) = e21 )
    | ( op2(e21,e21) = e21 )
    | ( op2(e21,e22) = e21 )
    | ( op2(e21,e23) = e21 ) ),
    inference(modus_ponens,[status(thm)],[753,730]) ).

tff(755,plain,
    ( ( op2(e21,e20) = e21 )
    | ( op2(e21,e21) = e21 )
    | ( op2(e21,e22) = e21 )
    | ( op2(e21,e23) = e21 ) ),
    inference(modus_ponens,[status(thm)],[754,726]) ).

tff(756,plain,
    ( ( op2(op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12))),op2(op2(h3(e12),h3(e12)),h3(e12))) = op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12))) )
    | ( op2(op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12))),op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12)))) = op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12))) )
    | ( op2(op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12))),h3(e12)) = op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12))) )
    | ( op2(op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12))),op2(h3(e12),h3(e12))) = op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12))) ) ),
    inference(modus_ponens,[status(thm)],[755,725]) ).

tff(757,plain,
    ( ( op2(op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12))),op2(op2(h3(e12),h3(e12)),h3(e12))) = op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12))) )
    | ( op2(op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12))),op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12)))) = op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12))) )
    | ( op2(op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12))),h3(e12)) = op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12))) )
    | ( op2(op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12))),op2(h3(e12),h3(e12))) = op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12))) ) ),
    inference(modus_ponens,[status(thm)],[756,719]) ).

tff(758,plain,
    ( ( op2(op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12))),op2(op2(h3(e12),h3(e12)),h3(e12))) = op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12))) )
    | ( op2(op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12))),op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12)))) = op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12))) )
    | ( op2(op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12))),h3(e12)) = op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12))) )
    | ( op2(op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12))),op2(h3(e12),h3(e12))) = op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12))) ) ),
    inference(modus_ponens,[status(thm)],[757,719]) ).

tff(759,plain,
    ( ( h4(op1(op1(e12,e12),e12)) = h2(e12) )
    | ( op2(h2(e12),h3(e12)) = h2(e12) )
    | ( h2(op1(e12,e12)) = h2(e12) )
    | ( op2(h2(e12),h1(e12)) = h2(e12) ) ),
    inference(modus_ponens,[status(thm)],[758,718]) ).

tff(760,plain,
    ( ( h4(op1(op1(e12,e12),e12)) = h2(e12) )
    | ( op2(h2(e12),h3(e12)) = h2(e12) )
    | ( h2(op1(e12,e12)) = h2(e12) )
    | ( op2(h2(e12),h1(e12)) = h2(e12) ) ),
    inference(modus_ponens,[status(thm)],[759,711]) ).

tff(761,plain,
    ( ( op2(h2(e12),h4(e12)) = h2(e12) )
    | ( op2(h2(e12),h3(e12)) = h2(e12) )
    | ( op2(h2(e12),h1(e12)) = h2(e12) )
    | ( op2(h2(e12),h2(e12)) = h2(e12) ) ),
    inference(modus_ponens,[status(thm)],[760,710]) ).

tff(762,plain,
    ( ( op2(h2(e12),h4(e12)) = h2(e12) )
    | ( op2(h2(e12),h3(e12)) = h2(e12) )
    | ( op2(h2(e12),h1(e12)) = h2(e12) )
    | ( op2(h2(e12),h2(e12)) = h2(e12) ) ),
    inference(modus_ponens,[status(thm)],[761,705]) ).

tff(763,plain,
    ( ( op2(h2(e12),h3(e12)) = h2(e12) )
    | ( op2(h2(e12),h1(e12)) = h2(e12) )
    | ( op2(h2(e12),h2(e12)) = h2(e12) ) ),
    inference(modus_ponens,[status(thm)],[762,704]) ).

tff(764,plain,
    op2(h2(e12),h1(e12)) = h2(e12),
    inference(unit_resolution,[status(thm)],[763,691,679]) ).

tff(765,plain,
    h2(e12) = op2(h2(e12),h1(e12)),
    inference(symmetry,[status(thm)],[764]) ).

tff(766,plain,
    ( ( op1(op1(op1(e12,e12),op1(e12,e12)),op1(op1(e12,e12),op1(e12,e12))) != op1(op1(e12,e12),e12) )
    | ( op1(op1(op1(e12,e12),e12),op1(op1(e12,e12),e12)) = op1(op1(e12,e12),op1(e12,e12)) )
    | ( op1(op1(op1(e12,e12),e12),op1(op1(e12,e12),e12)) != op1(op1(e12,e12),op1(e12,e12)) ) ),
    inference(tautology,[status(thm)],]) ).

tff(767,plain,
    op1(op1(op1(e12,e12),e12),op1(op1(e12,e12),e12)) != op1(op1(e12,e12),op1(e12,e12)),
    inference(unit_resolution,[status(thm)],[766,411]) ).

tff(768,plain,
    ( ( op1(op1(op1(e12,e12),op1(e12,e12)),op1(op1(e12,e12),e12)) = op1(op1(op1(e12,e12),op1(e12,e12)),op1(op1(e12,e12),op1(e12,e12))) )
  <=> ( op1(op1(op1(e12,e12),op1(e12,e12)),op1(op1(e12,e12),e12)) = op1(op1(e12,e12),e12) ) ),
    inference(monotonicity,[status(thm)],[413]) ).

tff(769,plain,
    ( ( op1(op1(op1(e12,e12),op1(e12,e12)),op1(op1(e12,e12),e12)) != op1(op1(op1(e12,e12),op1(e12,e12)),op1(op1(e12,e12),op1(e12,e12))) )
  <=> ( op1(op1(op1(e12,e12),op1(e12,e12)),op1(op1(e12,e12),e12)) != op1(op1(e12,e12),e12) ) ),
    inference(monotonicity,[status(thm)],[768]) ).

tff(770,plain,
    ( ( op1(e11,e10) != op1(e11,e11) )
  <=> ( op1(op1(op1(e12,e12),op1(e12,e12)),op1(op1(e12,e12),e12)) != op1(op1(op1(e12,e12),op1(e12,e12)),op1(op1(e12,e12),op1(e12,e12))) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(771,plain,
    ( ( op1(e11,e10) != op1(e11,e11) )
  <=> ( op1(e11,e10) != op1(e11,e11) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(772,plain,
    op1(e11,e10) != op1(e11,e11),
    inference(and_elim,[status(thm)],[363]) ).

tff(773,plain,
    op1(e11,e10) != op1(e11,e11),
    inference(modus_ponens,[status(thm)],[772,771]) ).

tff(774,plain,
    op1(op1(op1(e12,e12),op1(e12,e12)),op1(op1(e12,e12),e12)) != op1(op1(op1(e12,e12),op1(e12,e12)),op1(op1(e12,e12),op1(e12,e12))),
    inference(modus_ponens,[status(thm)],[773,770]) ).

tff(775,plain,
    op1(op1(op1(e12,e12),op1(e12,e12)),op1(op1(e12,e12),e12)) != op1(op1(e12,e12),e12),
    inference(modus_ponens,[status(thm)],[774,769]) ).

tff(776,plain,
    ( ( ( op1(op1(op1(e12,e12),e12),op1(op1(e12,e12),e12)) = op1(op1(e12,e12),e12) )
      | ( op1(op1(op1(e12,e12),op1(e12,e12)),op1(op1(e12,e12),e12)) = op1(op1(e12,e12),e12) )
      | ( op1(e12,op1(op1(e12,e12),e12)) = op1(op1(e12,e12),e12) ) )
  <=> ( ( op1(op1(op1(e12,e12),e12),op1(op1(e12,e12),e12)) = op1(op1(e12,e12),e12) )
      | ( op1(op1(op1(e12,e12),op1(e12,e12)),op1(op1(e12,e12),e12)) = op1(op1(e12,e12),e12) )
      | ( op1(e12,op1(op1(e12,e12),e12)) = op1(op1(e12,e12),e12) ) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(777,plain,
    ( ( ( op1(op1(op1(e12,e12),e12),op1(op1(e12,e12),e12)) = op1(op1(e12,e12),e12) )
      | ( op1(op1(op1(e12,e12),op1(e12,e12)),op1(op1(e12,e12),e12)) = op1(op1(e12,e12),e12) )
      | ( op1(e12,op1(op1(e12,e12),e12)) = op1(op1(e12,e12),e12) )
      | $false )
  <=> ( ( op1(op1(op1(e12,e12),e12),op1(op1(e12,e12),e12)) = op1(op1(e12,e12),e12) )
      | ( op1(op1(op1(e12,e12),op1(e12,e12)),op1(op1(e12,e12),e12)) = op1(op1(e12,e12),e12) )
      | ( op1(e12,op1(op1(e12,e12),e12)) = op1(op1(e12,e12),e12) ) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(778,plain,
    ( ( op1(e13,e10) != op1(e13,e12) )
  <=> ( op1(op1(e12,e12),op1(op1(e12,e12),e12)) != op1(op1(e12,e12),e12) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(779,plain,
    ( ( op1(e13,e10) != op1(e13,e12) )
  <=> ( op1(e13,e10) != op1(e13,e12) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(780,plain,
    op1(e13,e10) != op1(e13,e12),
    inference(and_elim,[status(thm)],[350]) ).

tff(781,plain,
    op1(e13,e10) != op1(e13,e12),
    inference(modus_ponens,[status(thm)],[780,779]) ).

tff(782,plain,
    op1(op1(e12,e12),op1(op1(e12,e12),e12)) != op1(op1(e12,e12),e12),
    inference(modus_ponens,[status(thm)],[781,778]) ).

tff(783,plain,
    ( ( op1(op1(e12,e12),op1(op1(e12,e12),e12)) = op1(op1(e12,e12),e12) )
  <=> $false ),
    inference(iff_false,[status(thm)],[782]) ).

tff(784,plain,
    ( ( ( op1(op1(op1(e12,e12),e12),op1(op1(e12,e12),e12)) = op1(op1(e12,e12),e12) )
      | ( op1(op1(op1(e12,e12),op1(e12,e12)),op1(op1(e12,e12),e12)) = op1(op1(e12,e12),e12) )
      | ( op1(e12,op1(op1(e12,e12),e12)) = op1(op1(e12,e12),e12) )
      | ( op1(op1(e12,e12),op1(op1(e12,e12),e12)) = op1(op1(e12,e12),e12) ) )
  <=> ( ( op1(op1(op1(e12,e12),e12),op1(op1(e12,e12),e12)) = op1(op1(e12,e12),e12) )
      | ( op1(op1(op1(e12,e12),op1(e12,e12)),op1(op1(e12,e12),e12)) = op1(op1(e12,e12),e12) )
      | ( op1(e12,op1(op1(e12,e12),e12)) = op1(op1(e12,e12),e12) )
      | $false ) ),
    inference(monotonicity,[status(thm)],[783]) ).

tff(785,plain,
    ( ( ( op1(op1(op1(e12,e12),e12),op1(op1(e12,e12),e12)) = op1(op1(e12,e12),e12) )
      | ( op1(op1(op1(e12,e12),op1(e12,e12)),op1(op1(e12,e12),e12)) = op1(op1(e12,e12),e12) )
      | ( op1(e12,op1(op1(e12,e12),e12)) = op1(op1(e12,e12),e12) )
      | ( op1(op1(e12,e12),op1(op1(e12,e12),e12)) = op1(op1(e12,e12),e12) ) )
  <=> ( ( op1(op1(op1(e12,e12),e12),op1(op1(e12,e12),e12)) = op1(op1(e12,e12),e12) )
      | ( op1(op1(op1(e12,e12),op1(e12,e12)),op1(op1(e12,e12),e12)) = op1(op1(e12,e12),e12) )
      | ( op1(e12,op1(op1(e12,e12),e12)) = op1(op1(e12,e12),e12) ) ) ),
    inference(transitivity,[status(thm)],[784,777]) ).

tff(786,plain,
    ( ( ( op1(op1(op1(e12,e12),e12),op1(op1(e12,e12),e12)) = op1(op1(e12,e12),e12) )
      | ( op1(op1(op1(e12,e12),op1(e12,e12)),op1(op1(e12,e12),e12)) = op1(op1(e12,e12),e12) )
      | ( op1(e12,op1(op1(e12,e12),e12)) = op1(op1(e12,e12),e12) )
      | ( op1(op1(e12,e12),op1(op1(e12,e12),e12)) = op1(op1(e12,e12),e12) ) )
  <=> ( ( op1(op1(op1(e12,e12),e12),op1(op1(e12,e12),e12)) = op1(op1(e12,e12),e12) )
      | ( op1(op1(op1(e12,e12),op1(e12,e12)),op1(op1(e12,e12),e12)) = op1(op1(e12,e12),e12) )
      | ( op1(e12,op1(op1(e12,e12),e12)) = op1(op1(e12,e12),e12) )
      | ( op1(op1(e12,e12),op1(op1(e12,e12),e12)) = op1(op1(e12,e12),e12) ) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(787,plain,
    ( ( op1(e13,e10) = e10 )
  <=> ( op1(op1(e12,e12),op1(op1(e12,e12),e12)) = op1(op1(e12,e12),e12) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(788,plain,
    ( ( op1(e12,e10) = e10 )
  <=> ( op1(e12,op1(op1(e12,e12),e12)) = op1(op1(e12,e12),e12) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(789,plain,
    ( ( op1(e11,e10) = e10 )
  <=> ( op1(op1(op1(e12,e12),op1(e12,e12)),op1(op1(e12,e12),e12)) = op1(op1(e12,e12),e12) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(790,plain,
    ( ( ( op1(e10,e10) = e10 )
      | ( op1(e11,e10) = e10 )
      | ( op1(e12,e10) = e10 )
      | ( op1(e13,e10) = e10 ) )
  <=> ( ( op1(op1(op1(e12,e12),e12),op1(op1(e12,e12),e12)) = op1(op1(e12,e12),e12) )
      | ( op1(op1(op1(e12,e12),op1(e12,e12)),op1(op1(e12,e12),e12)) = op1(op1(e12,e12),e12) )
      | ( op1(e12,op1(op1(e12,e12),e12)) = op1(op1(e12,e12),e12) )
      | ( op1(op1(e12,e12),op1(op1(e12,e12),e12)) = op1(op1(e12,e12),e12) ) ) ),
    inference(monotonicity,[status(thm)],[520,789,788,787]) ).

tff(791,plain,
    ( ( ( op1(e10,e10) = e10 )
      | ( op1(e11,e10) = e10 )
      | ( op1(e12,e10) = e10 )
      | ( op1(e13,e10) = e10 ) )
  <=> ( ( op1(op1(op1(e12,e12),e12),op1(op1(e12,e12),e12)) = op1(op1(e12,e12),e12) )
      | ( op1(op1(op1(e12,e12),op1(e12,e12)),op1(op1(e12,e12),e12)) = op1(op1(e12,e12),e12) )
      | ( op1(e12,op1(op1(e12,e12),e12)) = op1(op1(e12,e12),e12) )
      | ( op1(op1(e12,e12),op1(op1(e12,e12),e12)) = op1(op1(e12,e12),e12) ) ) ),
    inference(transitivity,[status(thm)],[790,786]) ).

tff(792,plain,
    ( ( ( op1(e10,e10) = e10 )
      | ( op1(e11,e10) = e10 )
      | ( op1(e12,e10) = e10 )
      | ( op1(e13,e10) = e10 ) )
  <=> ( ( op1(e10,e10) = e10 )
      | ( op1(e11,e10) = e10 )
      | ( op1(e12,e10) = e10 )
      | ( op1(e13,e10) = e10 ) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(793,plain,
    ( ( ( op1(e10,e10) = e10 )
      | ( op1(e11,e10) = e10 )
      | ( op1(e12,e10) = e10 )
      | ( op1(e13,e10) = e10 ) )
  <=> ( ( op1(e10,e10) = e10 )
      | ( op1(e11,e10) = e10 )
      | ( op1(e12,e10) = e10 )
      | ( op1(e13,e10) = e10 ) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(794,plain,
    ( ( ( op1(e10,e10) = e10 )
      | ( op1(e11,e10) = e10 )
      | ( op1(e12,e10) = e10 ) )
  <=> ( ( op1(e10,e10) = e10 )
      | ( op1(e11,e10) = e10 )
      | ( op1(e12,e10) = e10 ) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(795,plain,
    ( ( ( op1(e10,e10) = e10 )
      | ( op1(e11,e10) = e10 )
      | ( op1(e12,e10) = e10 )
      | ( op1(e13,e10) = e10 ) )
  <=> ( ( op1(e10,e10) = e10 )
      | ( op1(e11,e10) = e10 )
      | ( op1(e12,e10) = e10 )
      | ( op1(e13,e10) = e10 ) ) ),
    inference(monotonicity,[status(thm)],[794]) ).

tff(796,plain,
    ( ( ( op1(e10,e10) = e10 )
      | ( op1(e11,e10) = e10 )
      | ( op1(e12,e10) = e10 )
      | ( op1(e13,e10) = e10 ) )
  <=> ( ( op1(e10,e10) = e10 )
      | ( op1(e11,e10) = e10 )
      | ( op1(e12,e10) = e10 )
      | ( op1(e13,e10) = e10 ) ) ),
    inference(transitivity,[status(thm)],[795,793]) ).

tff(797,plain,
    ( ( op1(e10,e10) = e10 )
    | ( op1(e11,e10) = e10 )
    | ( op1(e12,e10) = e10 )
    | ( op1(e13,e10) = e10 ) ),
    inference(and_elim,[status(thm)],[558]) ).

tff(798,plain,
    ( ( op1(e10,e10) = e10 )
    | ( op1(e11,e10) = e10 )
    | ( op1(e12,e10) = e10 )
    | ( op1(e13,e10) = e10 ) ),
    inference(modus_ponens,[status(thm)],[797,796]) ).

tff(799,plain,
    ( ( op1(e10,e10) = e10 )
    | ( op1(e11,e10) = e10 )
    | ( op1(e12,e10) = e10 )
    | ( op1(e13,e10) = e10 ) ),
    inference(modus_ponens,[status(thm)],[798,792]) ).

tff(800,plain,
    ( ( op1(op1(op1(e12,e12),e12),op1(op1(e12,e12),e12)) = op1(op1(e12,e12),e12) )
    | ( op1(op1(op1(e12,e12),op1(e12,e12)),op1(op1(e12,e12),e12)) = op1(op1(e12,e12),e12) )
    | ( op1(e12,op1(op1(e12,e12),e12)) = op1(op1(e12,e12),e12) )
    | ( op1(op1(e12,e12),op1(op1(e12,e12),e12)) = op1(op1(e12,e12),e12) ) ),
    inference(modus_ponens,[status(thm)],[799,791]) ).

tff(801,plain,
    ( ( op1(op1(op1(e12,e12),e12),op1(op1(e12,e12),e12)) = op1(op1(e12,e12),e12) )
    | ( op1(op1(op1(e12,e12),op1(e12,e12)),op1(op1(e12,e12),e12)) = op1(op1(e12,e12),e12) )
    | ( op1(e12,op1(op1(e12,e12),e12)) = op1(op1(e12,e12),e12) )
    | ( op1(op1(e12,e12),op1(op1(e12,e12),e12)) = op1(op1(e12,e12),e12) ) ),
    inference(modus_ponens,[status(thm)],[800,786]) ).

tff(802,plain,
    ( ( op1(op1(op1(e12,e12),e12),op1(op1(e12,e12),e12)) = op1(op1(e12,e12),e12) )
    | ( op1(op1(op1(e12,e12),op1(e12,e12)),op1(op1(e12,e12),e12)) = op1(op1(e12,e12),e12) )
    | ( op1(e12,op1(op1(e12,e12),e12)) = op1(op1(e12,e12),e12) )
    | ( op1(op1(e12,e12),op1(op1(e12,e12),e12)) = op1(op1(e12,e12),e12) ) ),
    inference(modus_ponens,[status(thm)],[801,786]) ).

tff(803,plain,
    ( ( op1(op1(op1(e12,e12),e12),op1(op1(e12,e12),e12)) = op1(op1(e12,e12),e12) )
    | ( op1(op1(op1(e12,e12),op1(e12,e12)),op1(op1(e12,e12),e12)) = op1(op1(e12,e12),e12) )
    | ( op1(e12,op1(op1(e12,e12),e12)) = op1(op1(e12,e12),e12) ) ),
    inference(modus_ponens,[status(thm)],[802,785]) ).

tff(804,plain,
    ( ( op1(op1(op1(e12,e12),e12),op1(op1(e12,e12),e12)) = op1(op1(e12,e12),e12) )
    | ( op1(op1(op1(e12,e12),op1(e12,e12)),op1(op1(e12,e12),e12)) = op1(op1(e12,e12),e12) )
    | ( op1(e12,op1(op1(e12,e12),e12)) = op1(op1(e12,e12),e12) ) ),
    inference(modus_ponens,[status(thm)],[803,776]) ).

tff(805,plain,
    ( ( op1(op1(op1(e12,e12),e12),op1(op1(e12,e12),e12)) = op1(op1(e12,e12),e12) )
    | ( op1(op1(op1(e12,e12),op1(e12,e12)),op1(op1(e12,e12),e12)) = op1(op1(e12,e12),e12) )
    | ( op1(e12,op1(op1(e12,e12),e12)) = op1(op1(e12,e12),e12) ) ),
    inference(modus_ponens,[status(thm)],[804,776]) ).

tff(806,plain,
    ( ( op1(op1(op1(e12,e12),e12),op1(op1(e12,e12),e12)) = op1(op1(e12,e12),e12) )
    | ( op1(op1(op1(e12,e12),op1(e12,e12)),op1(op1(e12,e12),e12)) = op1(op1(e12,e12),e12) )
    | ( op1(e12,op1(op1(e12,e12),e12)) = op1(op1(e12,e12),e12) ) ),
    inference(modus_ponens,[status(thm)],[805,776]) ).

tff(807,plain,
    ( ( op1(op1(op1(e12,e12),e12),op1(op1(e12,e12),e12)) = op1(op1(e12,e12),e12) )
    | ( op1(op1(op1(e12,e12),op1(e12,e12)),op1(op1(e12,e12),e12)) = op1(op1(e12,e12),e12) )
    | ( op1(e12,op1(op1(e12,e12),e12)) = op1(op1(e12,e12),e12) ) ),
    inference(modus_ponens,[status(thm)],[806,776]) ).

tff(808,plain,
    op1(e12,op1(op1(e12,e12),e12)) = op1(op1(e12,e12),e12),
    inference(unit_resolution,[status(thm)],[807,505,775]) ).

tff(809,plain,
    ( ( op1(e12,op1(op1(e12,e12),e12)) = op1(op1(e12,e12),op1(e12,e12)) )
  <=> ( op1(op1(e12,e12),e12) = op1(op1(e12,e12),op1(e12,e12)) ) ),
    inference(monotonicity,[status(thm)],[808]) ).

tff(810,plain,
    ( ( op1(e12,op1(op1(e12,e12),e12)) = op1(op1(e12,e12),op1(e12,e12)) )
  <=> ( op1(op1(e12,e12),op1(e12,e12)) = op1(op1(e12,e12),e12) ) ),
    inference(transitivity,[status(thm)],[809,326]) ).

tff(811,plain,
    ( ( op1(op1(e12,e12),op1(e12,e12)) = op1(op1(e12,e12),e12) )
  <=> ( op1(e12,op1(op1(e12,e12),e12)) = op1(op1(e12,e12),op1(e12,e12)) ) ),
    inference(symmetry,[status(thm)],[810]) ).

tff(812,plain,
    ( ( op1(op1(e12,e12),op1(e12,e12)) != op1(op1(e12,e12),e12) )
  <=> ( op1(e12,op1(op1(e12,e12),e12)) != op1(op1(e12,e12),op1(e12,e12)) ) ),
    inference(monotonicity,[status(thm)],[811]) ).

tff(813,plain,
    op1(e12,op1(op1(e12,e12),e12)) != op1(op1(e12,e12),op1(e12,e12)),
    inference(modus_ponens,[status(thm)],[334,812]) ).

tff(814,plain,
    ( ( ( op1(op1(op1(e12,e12),e12),op1(op1(e12,e12),e12)) = op1(op1(e12,e12),op1(e12,e12)) )
      | ( op1(op1(op1(e12,e12),op1(e12,e12)),op1(op1(e12,e12),e12)) = op1(op1(e12,e12),op1(e12,e12)) )
      | ( op1(e12,op1(op1(e12,e12),e12)) = op1(op1(e12,e12),op1(e12,e12)) ) )
  <=> ( ( op1(op1(op1(e12,e12),e12),op1(op1(e12,e12),e12)) = op1(op1(e12,e12),op1(e12,e12)) )
      | ( op1(op1(op1(e12,e12),op1(e12,e12)),op1(op1(e12,e12),e12)) = op1(op1(e12,e12),op1(e12,e12)) )
      | ( op1(e12,op1(op1(e12,e12),e12)) = op1(op1(e12,e12),op1(e12,e12)) ) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(815,plain,
    ( ( ( op1(op1(op1(e12,e12),e12),op1(op1(e12,e12),e12)) = op1(op1(e12,e12),op1(e12,e12)) )
      | ( op1(op1(op1(e12,e12),op1(e12,e12)),op1(op1(e12,e12),e12)) = op1(op1(e12,e12),op1(e12,e12)) )
      | ( op1(e12,op1(op1(e12,e12),e12)) = op1(op1(e12,e12),op1(e12,e12)) )
      | $false )
  <=> ( ( op1(op1(op1(e12,e12),e12),op1(op1(e12,e12),e12)) = op1(op1(e12,e12),op1(e12,e12)) )
      | ( op1(op1(op1(e12,e12),op1(e12,e12)),op1(op1(e12,e12),e12)) = op1(op1(e12,e12),op1(e12,e12)) )
      | ( op1(e12,op1(op1(e12,e12),e12)) = op1(op1(e12,e12),op1(e12,e12)) ) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(816,plain,
    ( ( op1(e13,e10) != op1(e13,e13) )
  <=> ( op1(op1(e12,e12),op1(op1(e12,e12),e12)) != op1(op1(e12,e12),op1(e12,e12)) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(817,plain,
    ( ( op1(e13,e10) != op1(e13,e13) )
  <=> ( op1(e13,e10) != op1(e13,e13) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(818,plain,
    op1(e13,e10) != op1(e13,e13),
    inference(and_elim,[status(thm)],[349]) ).

tff(819,plain,
    op1(e13,e10) != op1(e13,e13),
    inference(modus_ponens,[status(thm)],[818,817]) ).

tff(820,plain,
    op1(op1(e12,e12),op1(op1(e12,e12),e12)) != op1(op1(e12,e12),op1(e12,e12)),
    inference(modus_ponens,[status(thm)],[819,816]) ).

tff(821,plain,
    ( ( op1(op1(e12,e12),op1(op1(e12,e12),e12)) = op1(op1(e12,e12),op1(e12,e12)) )
  <=> $false ),
    inference(iff_false,[status(thm)],[820]) ).

tff(822,plain,
    ( ( ( op1(op1(op1(e12,e12),e12),op1(op1(e12,e12),e12)) = op1(op1(e12,e12),op1(e12,e12)) )
      | ( op1(op1(op1(e12,e12),op1(e12,e12)),op1(op1(e12,e12),e12)) = op1(op1(e12,e12),op1(e12,e12)) )
      | ( op1(e12,op1(op1(e12,e12),e12)) = op1(op1(e12,e12),op1(e12,e12)) )
      | ( op1(op1(e12,e12),op1(op1(e12,e12),e12)) = op1(op1(e12,e12),op1(e12,e12)) ) )
  <=> ( ( op1(op1(op1(e12,e12),e12),op1(op1(e12,e12),e12)) = op1(op1(e12,e12),op1(e12,e12)) )
      | ( op1(op1(op1(e12,e12),op1(e12,e12)),op1(op1(e12,e12),e12)) = op1(op1(e12,e12),op1(e12,e12)) )
      | ( op1(e12,op1(op1(e12,e12),e12)) = op1(op1(e12,e12),op1(e12,e12)) )
      | $false ) ),
    inference(monotonicity,[status(thm)],[821]) ).

tff(823,plain,
    ( ( ( op1(op1(op1(e12,e12),e12),op1(op1(e12,e12),e12)) = op1(op1(e12,e12),op1(e12,e12)) )
      | ( op1(op1(op1(e12,e12),op1(e12,e12)),op1(op1(e12,e12),e12)) = op1(op1(e12,e12),op1(e12,e12)) )
      | ( op1(e12,op1(op1(e12,e12),e12)) = op1(op1(e12,e12),op1(e12,e12)) )
      | ( op1(op1(e12,e12),op1(op1(e12,e12),e12)) = op1(op1(e12,e12),op1(e12,e12)) ) )
  <=> ( ( op1(op1(op1(e12,e12),e12),op1(op1(e12,e12),e12)) = op1(op1(e12,e12),op1(e12,e12)) )
      | ( op1(op1(op1(e12,e12),op1(e12,e12)),op1(op1(e12,e12),e12)) = op1(op1(e12,e12),op1(e12,e12)) )
      | ( op1(e12,op1(op1(e12,e12),e12)) = op1(op1(e12,e12),op1(e12,e12)) ) ) ),
    inference(transitivity,[status(thm)],[822,815]) ).

tff(824,plain,
    ( ( ( op1(op1(op1(e12,e12),e12),op1(op1(e12,e12),e12)) = op1(op1(e12,e12),op1(e12,e12)) )
      | ( op1(op1(op1(e12,e12),op1(e12,e12)),op1(op1(e12,e12),e12)) = op1(op1(e12,e12),op1(e12,e12)) )
      | ( op1(e12,op1(op1(e12,e12),e12)) = op1(op1(e12,e12),op1(e12,e12)) )
      | ( op1(op1(e12,e12),op1(op1(e12,e12),e12)) = op1(op1(e12,e12),op1(e12,e12)) ) )
  <=> ( ( op1(op1(op1(e12,e12),e12),op1(op1(e12,e12),e12)) = op1(op1(e12,e12),op1(e12,e12)) )
      | ( op1(op1(op1(e12,e12),op1(e12,e12)),op1(op1(e12,e12),e12)) = op1(op1(e12,e12),op1(e12,e12)) )
      | ( op1(e12,op1(op1(e12,e12),e12)) = op1(op1(e12,e12),op1(e12,e12)) )
      | ( op1(op1(e12,e12),op1(op1(e12,e12),e12)) = op1(op1(e12,e12),op1(e12,e12)) ) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(825,plain,
    ( ( op1(e13,e10) = e11 )
  <=> ( op1(op1(e12,e12),op1(op1(e12,e12),e12)) = op1(op1(e12,e12),op1(e12,e12)) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(826,plain,
    ( ( op1(e12,e10) = e11 )
  <=> ( op1(e12,op1(op1(e12,e12),e12)) = op1(op1(e12,e12),op1(e12,e12)) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(827,plain,
    ( ( op1(e11,e10) = e11 )
  <=> ( op1(op1(op1(e12,e12),op1(e12,e12)),op1(op1(e12,e12),e12)) = op1(op1(e12,e12),op1(e12,e12)) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(828,plain,
    ( ( op1(e10,e10) = e11 )
  <=> ( op1(op1(op1(e12,e12),e12),op1(op1(e12,e12),e12)) = op1(op1(e12,e12),op1(e12,e12)) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(829,plain,
    ( ( ( op1(e10,e10) = e11 )
      | ( op1(e11,e10) = e11 )
      | ( op1(e12,e10) = e11 )
      | ( op1(e13,e10) = e11 ) )
  <=> ( ( op1(op1(op1(e12,e12),e12),op1(op1(e12,e12),e12)) = op1(op1(e12,e12),op1(e12,e12)) )
      | ( op1(op1(op1(e12,e12),op1(e12,e12)),op1(op1(e12,e12),e12)) = op1(op1(e12,e12),op1(e12,e12)) )
      | ( op1(e12,op1(op1(e12,e12),e12)) = op1(op1(e12,e12),op1(e12,e12)) )
      | ( op1(op1(e12,e12),op1(op1(e12,e12),e12)) = op1(op1(e12,e12),op1(e12,e12)) ) ) ),
    inference(monotonicity,[status(thm)],[828,827,826,825]) ).

tff(830,plain,
    ( ( ( op1(e10,e10) = e11 )
      | ( op1(e11,e10) = e11 )
      | ( op1(e12,e10) = e11 )
      | ( op1(e13,e10) = e11 ) )
  <=> ( ( op1(op1(op1(e12,e12),e12),op1(op1(e12,e12),e12)) = op1(op1(e12,e12),op1(e12,e12)) )
      | ( op1(op1(op1(e12,e12),op1(e12,e12)),op1(op1(e12,e12),e12)) = op1(op1(e12,e12),op1(e12,e12)) )
      | ( op1(e12,op1(op1(e12,e12),e12)) = op1(op1(e12,e12),op1(e12,e12)) )
      | ( op1(op1(e12,e12),op1(op1(e12,e12),e12)) = op1(op1(e12,e12),op1(e12,e12)) ) ) ),
    inference(transitivity,[status(thm)],[829,824]) ).

tff(831,plain,
    ( ( ( op1(e10,e10) = e11 )
      | ( op1(e11,e10) = e11 )
      | ( op1(e12,e10) = e11 )
      | ( op1(e13,e10) = e11 ) )
  <=> ( ( op1(e10,e10) = e11 )
      | ( op1(e11,e10) = e11 )
      | ( op1(e12,e10) = e11 )
      | ( op1(e13,e10) = e11 ) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(832,plain,
    ( ( ( op1(e10,e10) = e11 )
      | ( op1(e11,e10) = e11 )
      | ( op1(e12,e10) = e11 )
      | ( op1(e13,e10) = e11 ) )
  <=> ( ( op1(e10,e10) = e11 )
      | ( op1(e11,e10) = e11 )
      | ( op1(e12,e10) = e11 )
      | ( op1(e13,e10) = e11 ) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(833,plain,
    ( ( ( op1(e10,e10) = e11 )
      | ( op1(e11,e10) = e11 )
      | ( op1(e12,e10) = e11 ) )
  <=> ( ( op1(e10,e10) = e11 )
      | ( op1(e11,e10) = e11 )
      | ( op1(e12,e10) = e11 ) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(834,plain,
    ( ( ( op1(e10,e10) = e11 )
      | ( op1(e11,e10) = e11 )
      | ( op1(e12,e10) = e11 )
      | ( op1(e13,e10) = e11 ) )
  <=> ( ( op1(e10,e10) = e11 )
      | ( op1(e11,e10) = e11 )
      | ( op1(e12,e10) = e11 )
      | ( op1(e13,e10) = e11 ) ) ),
    inference(monotonicity,[status(thm)],[833]) ).

tff(835,plain,
    ( ( ( op1(e10,e10) = e11 )
      | ( op1(e11,e10) = e11 )
      | ( op1(e12,e10) = e11 )
      | ( op1(e13,e10) = e11 ) )
  <=> ( ( op1(e10,e10) = e11 )
      | ( op1(e11,e10) = e11 )
      | ( op1(e12,e10) = e11 )
      | ( op1(e13,e10) = e11 ) ) ),
    inference(transitivity,[status(thm)],[834,832]) ).

tff(836,plain,
    ( ( op1(e10,e10) = e11 )
    | ( op1(e11,e10) = e11 )
    | ( op1(e12,e10) = e11 )
    | ( op1(e13,e10) = e11 ) ),
    inference(and_elim,[status(thm)],[556]) ).

tff(837,plain,
    ( ( op1(e10,e10) = e11 )
    | ( op1(e11,e10) = e11 )
    | ( op1(e12,e10) = e11 )
    | ( op1(e13,e10) = e11 ) ),
    inference(modus_ponens,[status(thm)],[836,835]) ).

tff(838,plain,
    ( ( op1(e10,e10) = e11 )
    | ( op1(e11,e10) = e11 )
    | ( op1(e12,e10) = e11 )
    | ( op1(e13,e10) = e11 ) ),
    inference(modus_ponens,[status(thm)],[837,831]) ).

tff(839,plain,
    ( ( op1(op1(op1(e12,e12),e12),op1(op1(e12,e12),e12)) = op1(op1(e12,e12),op1(e12,e12)) )
    | ( op1(op1(op1(e12,e12),op1(e12,e12)),op1(op1(e12,e12),e12)) = op1(op1(e12,e12),op1(e12,e12)) )
    | ( op1(e12,op1(op1(e12,e12),e12)) = op1(op1(e12,e12),op1(e12,e12)) )
    | ( op1(op1(e12,e12),op1(op1(e12,e12),e12)) = op1(op1(e12,e12),op1(e12,e12)) ) ),
    inference(modus_ponens,[status(thm)],[838,830]) ).

tff(840,plain,
    ( ( op1(op1(op1(e12,e12),e12),op1(op1(e12,e12),e12)) = op1(op1(e12,e12),op1(e12,e12)) )
    | ( op1(op1(op1(e12,e12),op1(e12,e12)),op1(op1(e12,e12),e12)) = op1(op1(e12,e12),op1(e12,e12)) )
    | ( op1(e12,op1(op1(e12,e12),e12)) = op1(op1(e12,e12),op1(e12,e12)) )
    | ( op1(op1(e12,e12),op1(op1(e12,e12),e12)) = op1(op1(e12,e12),op1(e12,e12)) ) ),
    inference(modus_ponens,[status(thm)],[839,824]) ).

tff(841,plain,
    ( ( op1(op1(op1(e12,e12),e12),op1(op1(e12,e12),e12)) = op1(op1(e12,e12),op1(e12,e12)) )
    | ( op1(op1(op1(e12,e12),op1(e12,e12)),op1(op1(e12,e12),e12)) = op1(op1(e12,e12),op1(e12,e12)) )
    | ( op1(e12,op1(op1(e12,e12),e12)) = op1(op1(e12,e12),op1(e12,e12)) )
    | ( op1(op1(e12,e12),op1(op1(e12,e12),e12)) = op1(op1(e12,e12),op1(e12,e12)) ) ),
    inference(modus_ponens,[status(thm)],[840,824]) ).

tff(842,plain,
    ( ( op1(op1(op1(e12,e12),e12),op1(op1(e12,e12),e12)) = op1(op1(e12,e12),op1(e12,e12)) )
    | ( op1(op1(op1(e12,e12),op1(e12,e12)),op1(op1(e12,e12),e12)) = op1(op1(e12,e12),op1(e12,e12)) )
    | ( op1(e12,op1(op1(e12,e12),e12)) = op1(op1(e12,e12),op1(e12,e12)) ) ),
    inference(modus_ponens,[status(thm)],[841,823]) ).

tff(843,plain,
    ( ( op1(op1(op1(e12,e12),e12),op1(op1(e12,e12),e12)) = op1(op1(e12,e12),op1(e12,e12)) )
    | ( op1(op1(op1(e12,e12),op1(e12,e12)),op1(op1(e12,e12),e12)) = op1(op1(e12,e12),op1(e12,e12)) )
    | ( op1(e12,op1(op1(e12,e12),e12)) = op1(op1(e12,e12),op1(e12,e12)) ) ),
    inference(modus_ponens,[status(thm)],[842,814]) ).

tff(844,plain,
    ( ( op1(op1(op1(e12,e12),e12),op1(op1(e12,e12),e12)) = op1(op1(e12,e12),op1(e12,e12)) )
    | ( op1(op1(op1(e12,e12),op1(e12,e12)),op1(op1(e12,e12),e12)) = op1(op1(e12,e12),op1(e12,e12)) )
    | ( op1(e12,op1(op1(e12,e12),e12)) = op1(op1(e12,e12),op1(e12,e12)) ) ),
    inference(modus_ponens,[status(thm)],[843,814]) ).

tff(845,plain,
    ( ( op1(op1(op1(e12,e12),e12),op1(op1(e12,e12),e12)) = op1(op1(e12,e12),op1(e12,e12)) )
    | ( op1(op1(op1(e12,e12),op1(e12,e12)),op1(op1(e12,e12),e12)) = op1(op1(e12,e12),op1(e12,e12)) )
    | ( op1(e12,op1(op1(e12,e12),e12)) = op1(op1(e12,e12),op1(e12,e12)) ) ),
    inference(modus_ponens,[status(thm)],[844,814]) ).

tff(846,plain,
    ( ( op1(op1(op1(e12,e12),e12),op1(op1(e12,e12),e12)) = op1(op1(e12,e12),op1(e12,e12)) )
    | ( op1(op1(op1(e12,e12),op1(e12,e12)),op1(op1(e12,e12),e12)) = op1(op1(e12,e12),op1(e12,e12)) )
    | ( op1(e12,op1(op1(e12,e12),e12)) = op1(op1(e12,e12),op1(e12,e12)) ) ),
    inference(modus_ponens,[status(thm)],[845,814]) ).

tff(847,plain,
    op1(op1(op1(e12,e12),op1(e12,e12)),op1(op1(e12,e12),e12)) = op1(op1(e12,e12),op1(e12,e12)),
    inference(unit_resolution,[status(thm)],[846,813,767]) ).

tff(848,plain,
    h3(op1(op1(op1(e12,e12),op1(e12,e12)),op1(op1(e12,e12),e12))) = h3(op1(op1(e12,e12),op1(e12,e12))),
    inference(monotonicity,[status(thm)],[847]) ).

tff(849,plain,
    h3(op1(op1(op1(e12,e12),op1(e12,e12)),op1(op1(e12,e12),e12))) = op2(h2(e12),h1(e12)),
    inference(transitivity,[status(thm)],[848,622,765]) ).

tff(850,plain,
    ( ( h1(e12) = op2(h1(e12),h1(e12)) )
  <=> ( op2(h1(e12),h1(e12)) = h1(e12) ) ),
    inference(commutativity,[status(thm)],]) ).

tff(851,plain,
    ( ( h1(e12) = h3(e12) )
  <=> ( h1(e12) = op2(h1(e12),h1(e12)) ) ),
    inference(monotonicity,[status(thm)],[162]) ).

tff(852,plain,
    ( ( h1(e12) = h3(e12) )
  <=> ( op2(h1(e12),h1(e12)) = h1(e12) ) ),
    inference(transitivity,[status(thm)],[851,850]) ).

tff(853,plain,
    ( ( h1(e12) != h3(e12) )
  <=> ( op2(h1(e12),h1(e12)) != h1(e12) ) ),
    inference(monotonicity,[status(thm)],[852]) ).

tff(854,plain,
    op2(h1(e12),h1(e12)) != h1(e12),
    inference(modus_ponens,[status(thm)],[114,853]) ).

tff(855,plain,
    ( ( ( op2(h1(e12),h4(e12)) = h1(e12) )
      | ( op2(h1(e12),h2(e12)) = h1(e12) )
      | ( op2(h1(e12),h1(e12)) = h1(e12) ) )
  <=> ( ( op2(h1(e12),h4(e12)) = h1(e12) )
      | ( op2(h1(e12),h2(e12)) = h1(e12) )
      | ( op2(h1(e12),h1(e12)) = h1(e12) ) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(856,plain,
    ( ( ( op2(h1(e12),h1(e12)) = h1(e12) )
      | ( op2(h1(e12),h2(e12)) = h1(e12) )
      | $false
      | ( op2(h1(e12),h4(e12)) = h1(e12) ) )
  <=> ( ( op2(h1(e12),h4(e12)) = h1(e12) )
      | ( op2(h1(e12),h2(e12)) = h1(e12) )
      | ( op2(h1(e12),h1(e12)) = h1(e12) ) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(857,plain,
    ( ( h1(op1(e12,e12)) = h1(e12) )
  <=> ( op2(h1(e12),h1(e12)) = h1(e12) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(858,plain,
    ( ( ( h1(op1(e12,e12)) = h1(e12) )
      | ( op2(h1(e12),h2(e12)) = h1(e12) )
      | ( op2(h1(e12),h3(e12)) = h1(e12) )
      | ( op2(h1(e12),h4(e12)) = h1(e12) ) )
  <=> ( ( op2(h1(e12),h1(e12)) = h1(e12) )
      | ( op2(h1(e12),h2(e12)) = h1(e12) )
      | $false
      | ( op2(h1(e12),h4(e12)) = h1(e12) ) ) ),
    inference(monotonicity,[status(thm)],[857,243]) ).

tff(859,plain,
    ( ( ( h1(op1(e12,e12)) = h1(e12) )
      | ( op2(h1(e12),h2(e12)) = h1(e12) )
      | ( op2(h1(e12),h3(e12)) = h1(e12) )
      | ( op2(h1(e12),h4(e12)) = h1(e12) ) )
  <=> ( ( op2(h1(e12),h4(e12)) = h1(e12) )
      | ( op2(h1(e12),h2(e12)) = h1(e12) )
      | ( op2(h1(e12),h1(e12)) = h1(e12) ) ) ),
    inference(transitivity,[status(thm)],[858,856]) ).

tff(860,plain,
    ( ( ( op2(op2(op2(h3(e12),h3(e12)),h3(e12)),op2(op2(h3(e12),h3(e12)),h3(e12))) = op2(op2(h3(e12),h3(e12)),h3(e12)) )
      | ( op2(op2(op2(h3(e12),h3(e12)),h3(e12)),op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12)))) = op2(op2(h3(e12),h3(e12)),h3(e12)) )
      | ( op2(op2(op2(h3(e12),h3(e12)),h3(e12)),h3(e12)) = op2(op2(h3(e12),h3(e12)),h3(e12)) )
      | ( op2(op2(op2(h3(e12),h3(e12)),h3(e12)),op2(h3(e12),h3(e12))) = op2(op2(h3(e12),h3(e12)),h3(e12)) ) )
  <=> ( ( h1(op1(e12,e12)) = h1(e12) )
      | ( op2(h1(e12),h2(e12)) = h1(e12) )
      | ( op2(h1(e12),h3(e12)) = h1(e12) )
      | ( op2(h1(e12),h4(e12)) = h1(e12) ) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(861,plain,
    ( ( ( op2(op2(op2(h3(e12),h3(e12)),h3(e12)),op2(op2(h3(e12),h3(e12)),h3(e12))) = op2(op2(h3(e12),h3(e12)),h3(e12)) )
      | ( op2(op2(op2(h3(e12),h3(e12)),h3(e12)),op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12)))) = op2(op2(h3(e12),h3(e12)),h3(e12)) )
      | ( op2(op2(op2(h3(e12),h3(e12)),h3(e12)),h3(e12)) = op2(op2(h3(e12),h3(e12)),h3(e12)) )
      | ( op2(op2(op2(h3(e12),h3(e12)),h3(e12)),op2(h3(e12),h3(e12))) = op2(op2(h3(e12),h3(e12)),h3(e12)) ) )
  <=> ( ( op2(op2(op2(h3(e12),h3(e12)),h3(e12)),op2(op2(h3(e12),h3(e12)),h3(e12))) = op2(op2(h3(e12),h3(e12)),h3(e12)) )
      | ( op2(op2(op2(h3(e12),h3(e12)),h3(e12)),op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12)))) = op2(op2(h3(e12),h3(e12)),h3(e12)) )
      | ( op2(op2(op2(h3(e12),h3(e12)),h3(e12)),h3(e12)) = op2(op2(h3(e12),h3(e12)),h3(e12)) )
      | ( op2(op2(op2(h3(e12),h3(e12)),h3(e12)),op2(h3(e12),h3(e12))) = op2(op2(h3(e12),h3(e12)),h3(e12)) ) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(862,plain,
    ( ( op2(e20,e23) = e20 )
  <=> ( op2(op2(op2(h3(e12),h3(e12)),h3(e12)),op2(h3(e12),h3(e12))) = op2(op2(h3(e12),h3(e12)),h3(e12)) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(863,plain,
    ( ( op2(e20,e20) = e20 )
  <=> ( op2(op2(op2(h3(e12),h3(e12)),h3(e12)),op2(op2(h3(e12),h3(e12)),h3(e12))) = op2(op2(h3(e12),h3(e12)),h3(e12)) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(864,plain,
    ( ( ( op2(e20,e20) = e20 )
      | ( op2(e20,e21) = e20 )
      | ( op2(e20,e22) = e20 )
      | ( op2(e20,e23) = e20 ) )
  <=> ( ( op2(op2(op2(h3(e12),h3(e12)),h3(e12)),op2(op2(h3(e12),h3(e12)),h3(e12))) = op2(op2(h3(e12),h3(e12)),h3(e12)) )
      | ( op2(op2(op2(h3(e12),h3(e12)),h3(e12)),op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12)))) = op2(op2(h3(e12),h3(e12)),h3(e12)) )
      | ( op2(op2(op2(h3(e12),h3(e12)),h3(e12)),h3(e12)) = op2(op2(h3(e12),h3(e12)),h3(e12)) )
      | ( op2(op2(op2(h3(e12),h3(e12)),h3(e12)),op2(h3(e12),h3(e12))) = op2(op2(h3(e12),h3(e12)),h3(e12)) ) ) ),
    inference(monotonicity,[status(thm)],[863,299,251,862]) ).

tff(865,plain,
    ( ( ( op2(e20,e20) = e20 )
      | ( op2(e20,e21) = e20 )
      | ( op2(e20,e22) = e20 )
      | ( op2(e20,e23) = e20 ) )
  <=> ( ( op2(op2(op2(h3(e12),h3(e12)),h3(e12)),op2(op2(h3(e12),h3(e12)),h3(e12))) = op2(op2(h3(e12),h3(e12)),h3(e12)) )
      | ( op2(op2(op2(h3(e12),h3(e12)),h3(e12)),op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12)))) = op2(op2(h3(e12),h3(e12)),h3(e12)) )
      | ( op2(op2(op2(h3(e12),h3(e12)),h3(e12)),h3(e12)) = op2(op2(h3(e12),h3(e12)),h3(e12)) )
      | ( op2(op2(op2(h3(e12),h3(e12)),h3(e12)),op2(h3(e12),h3(e12))) = op2(op2(h3(e12),h3(e12)),h3(e12)) ) ) ),
    inference(transitivity,[status(thm)],[864,861]) ).

tff(866,plain,
    ( ( ( op2(e20,e20) = e20 )
      | ( op2(e20,e21) = e20 )
      | ( op2(e20,e22) = e20 )
      | ( op2(e20,e23) = e20 ) )
  <=> ( ( op2(e20,e20) = e20 )
      | ( op2(e20,e21) = e20 )
      | ( op2(e20,e22) = e20 )
      | ( op2(e20,e23) = e20 ) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(867,plain,
    ( ( ( op2(e20,e20) = e20 )
      | ( op2(e20,e21) = e20 )
      | ( op2(e20,e22) = e20 )
      | ( op2(e20,e23) = e20 ) )
  <=> ( ( op2(e20,e20) = e20 )
      | ( op2(e20,e21) = e20 )
      | ( op2(e20,e22) = e20 )
      | ( op2(e20,e23) = e20 ) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(868,plain,
    ( ( ( op2(e20,e20) = e20 )
      | ( op2(e20,e21) = e20 )
      | ( op2(e20,e22) = e20 ) )
  <=> ( ( op2(e20,e20) = e20 )
      | ( op2(e20,e21) = e20 )
      | ( op2(e20,e22) = e20 ) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(869,plain,
    ( ( ( op2(e20,e20) = e20 )
      | ( op2(e20,e21) = e20 )
      | ( op2(e20,e22) = e20 )
      | ( op2(e20,e23) = e20 ) )
  <=> ( ( op2(e20,e20) = e20 )
      | ( op2(e20,e21) = e20 )
      | ( op2(e20,e22) = e20 )
      | ( op2(e20,e23) = e20 ) ) ),
    inference(monotonicity,[status(thm)],[868]) ).

tff(870,plain,
    ( ( ( op2(e20,e20) = e20 )
      | ( op2(e20,e21) = e20 )
      | ( op2(e20,e22) = e20 )
      | ( op2(e20,e23) = e20 ) )
  <=> ( ( op2(e20,e20) = e20 )
      | ( op2(e20,e21) = e20 )
      | ( op2(e20,e22) = e20 )
      | ( op2(e20,e23) = e20 ) ) ),
    inference(transitivity,[status(thm)],[869,867]) ).

tff(871,plain,
    ( ( ( op2(e20,e20) = e20 )
      | ( op2(e20,e21) = e20 )
      | ( op2(e20,e22) = e20 )
      | ( op2(e20,e23) = e20 ) )
    & ( ( op2(e20,e20) = e20 )
      | ( op2(e21,e20) = e20 )
      | ( op2(e22,e20) = e20 )
      | ( op2(e23,e20) = e20 ) )
    & ( ( op2(e20,e20) = e21 )
      | ( op2(e20,e21) = e21 )
      | ( op2(e20,e22) = e21 )
      | ( op2(e20,e23) = e21 ) )
    & ( ( op2(e20,e20) = e21 )
      | ( op2(e21,e20) = e21 )
      | ( op2(e22,e20) = e21 )
      | ( op2(e23,e20) = e21 ) )
    & ( ( op2(e20,e20) = e22 )
      | ( op2(e20,e21) = e22 )
      | ( op2(e20,e22) = e22 )
      | ( op2(e20,e23) = e22 ) )
    & ( ( op2(e20,e20) = e22 )
      | ( op2(e21,e20) = e22 )
      | ( op2(e22,e20) = e22 )
      | ( op2(e23,e20) = e22 ) )
    & ( ( op2(e20,e20) = e23 )
      | ( op2(e20,e21) = e23 )
      | ( op2(e20,e22) = e23 )
      | ( op2(e20,e23) = e23 ) )
    & ( ( op2(e20,e20) = e23 )
      | ( op2(e21,e20) = e23 )
      | ( op2(e22,e20) = e23 )
      | ( op2(e23,e20) = e23 ) )
    & ( ( op2(e21,e20) = e20 )
      | ( op2(e21,e21) = e20 )
      | ( op2(e21,e22) = e20 )
      | ( op2(e21,e23) = e20 ) )
    & ( ( op2(e20,e21) = e20 )
      | ( op2(e21,e21) = e20 )
      | ( op2(e22,e21) = e20 )
      | ( op2(e23,e21) = e20 ) ) ),
    inference(and_elim,[status(thm)],[752]) ).

tff(872,plain,
    ( ( ( op2(e20,e20) = e20 )
      | ( op2(e20,e21) = e20 )
      | ( op2(e20,e22) = e20 )
      | ( op2(e20,e23) = e20 ) )
    & ( ( op2(e20,e20) = e20 )
      | ( op2(e21,e20) = e20 )
      | ( op2(e22,e20) = e20 )
      | ( op2(e23,e20) = e20 ) )
    & ( ( op2(e20,e20) = e21 )
      | ( op2(e20,e21) = e21 )
      | ( op2(e20,e22) = e21 )
      | ( op2(e20,e23) = e21 ) )
    & ( ( op2(e20,e20) = e21 )
      | ( op2(e21,e20) = e21 )
      | ( op2(e22,e20) = e21 )
      | ( op2(e23,e20) = e21 ) )
    & ( ( op2(e20,e20) = e22 )
      | ( op2(e20,e21) = e22 )
      | ( op2(e20,e22) = e22 )
      | ( op2(e20,e23) = e22 ) )
    & ( ( op2(e20,e20) = e22 )
      | ( op2(e21,e20) = e22 )
      | ( op2(e22,e20) = e22 )
      | ( op2(e23,e20) = e22 ) )
    & ( ( op2(e20,e20) = e23 )
      | ( op2(e20,e21) = e23 )
      | ( op2(e20,e22) = e23 )
      | ( op2(e20,e23) = e23 ) )
    & ( ( op2(e20,e20) = e23 )
      | ( op2(e21,e20) = e23 )
      | ( op2(e22,e20) = e23 )
      | ( op2(e23,e20) = e23 ) )
    & ( ( op2(e21,e20) = e20 )
      | ( op2(e21,e21) = e20 )
      | ( op2(e21,e22) = e20 )
      | ( op2(e21,e23) = e20 ) ) ),
    inference(and_elim,[status(thm)],[871]) ).

tff(873,plain,
    ( ( ( op2(e20,e20) = e20 )
      | ( op2(e20,e21) = e20 )
      | ( op2(e20,e22) = e20 )
      | ( op2(e20,e23) = e20 ) )
    & ( ( op2(e20,e20) = e20 )
      | ( op2(e21,e20) = e20 )
      | ( op2(e22,e20) = e20 )
      | ( op2(e23,e20) = e20 ) )
    & ( ( op2(e20,e20) = e21 )
      | ( op2(e20,e21) = e21 )
      | ( op2(e20,e22) = e21 )
      | ( op2(e20,e23) = e21 ) )
    & ( ( op2(e20,e20) = e21 )
      | ( op2(e21,e20) = e21 )
      | ( op2(e22,e20) = e21 )
      | ( op2(e23,e20) = e21 ) )
    & ( ( op2(e20,e20) = e22 )
      | ( op2(e20,e21) = e22 )
      | ( op2(e20,e22) = e22 )
      | ( op2(e20,e23) = e22 ) )
    & ( ( op2(e20,e20) = e22 )
      | ( op2(e21,e20) = e22 )
      | ( op2(e22,e20) = e22 )
      | ( op2(e23,e20) = e22 ) )
    & ( ( op2(e20,e20) = e23 )
      | ( op2(e20,e21) = e23 )
      | ( op2(e20,e22) = e23 )
      | ( op2(e20,e23) = e23 ) )
    & ( ( op2(e20,e20) = e23 )
      | ( op2(e21,e20) = e23 )
      | ( op2(e22,e20) = e23 )
      | ( op2(e23,e20) = e23 ) ) ),
    inference(and_elim,[status(thm)],[872]) ).

tff(874,plain,
    ( ( ( op2(e20,e20) = e20 )
      | ( op2(e20,e21) = e20 )
      | ( op2(e20,e22) = e20 )
      | ( op2(e20,e23) = e20 ) )
    & ( ( op2(e20,e20) = e20 )
      | ( op2(e21,e20) = e20 )
      | ( op2(e22,e20) = e20 )
      | ( op2(e23,e20) = e20 ) )
    & ( ( op2(e20,e20) = e21 )
      | ( op2(e20,e21) = e21 )
      | ( op2(e20,e22) = e21 )
      | ( op2(e20,e23) = e21 ) )
    & ( ( op2(e20,e20) = e21 )
      | ( op2(e21,e20) = e21 )
      | ( op2(e22,e20) = e21 )
      | ( op2(e23,e20) = e21 ) )
    & ( ( op2(e20,e20) = e22 )
      | ( op2(e20,e21) = e22 )
      | ( op2(e20,e22) = e22 )
      | ( op2(e20,e23) = e22 ) )
    & ( ( op2(e20,e20) = e22 )
      | ( op2(e21,e20) = e22 )
      | ( op2(e22,e20) = e22 )
      | ( op2(e23,e20) = e22 ) )
    & ( ( op2(e20,e20) = e23 )
      | ( op2(e20,e21) = e23 )
      | ( op2(e20,e22) = e23 )
      | ( op2(e20,e23) = e23 ) ) ),
    inference(and_elim,[status(thm)],[873]) ).

tff(875,plain,
    ( ( ( op2(e20,e20) = e20 )
      | ( op2(e20,e21) = e20 )
      | ( op2(e20,e22) = e20 )
      | ( op2(e20,e23) = e20 ) )
    & ( ( op2(e20,e20) = e20 )
      | ( op2(e21,e20) = e20 )
      | ( op2(e22,e20) = e20 )
      | ( op2(e23,e20) = e20 ) )
    & ( ( op2(e20,e20) = e21 )
      | ( op2(e20,e21) = e21 )
      | ( op2(e20,e22) = e21 )
      | ( op2(e20,e23) = e21 ) )
    & ( ( op2(e20,e20) = e21 )
      | ( op2(e21,e20) = e21 )
      | ( op2(e22,e20) = e21 )
      | ( op2(e23,e20) = e21 ) )
    & ( ( op2(e20,e20) = e22 )
      | ( op2(e20,e21) = e22 )
      | ( op2(e20,e22) = e22 )
      | ( op2(e20,e23) = e22 ) )
    & ( ( op2(e20,e20) = e22 )
      | ( op2(e21,e20) = e22 )
      | ( op2(e22,e20) = e22 )
      | ( op2(e23,e20) = e22 ) ) ),
    inference(and_elim,[status(thm)],[874]) ).

tff(876,plain,
    ( ( ( op2(e20,e20) = e20 )
      | ( op2(e20,e21) = e20 )
      | ( op2(e20,e22) = e20 )
      | ( op2(e20,e23) = e20 ) )
    & ( ( op2(e20,e20) = e20 )
      | ( op2(e21,e20) = e20 )
      | ( op2(e22,e20) = e20 )
      | ( op2(e23,e20) = e20 ) )
    & ( ( op2(e20,e20) = e21 )
      | ( op2(e20,e21) = e21 )
      | ( op2(e20,e22) = e21 )
      | ( op2(e20,e23) = e21 ) )
    & ( ( op2(e20,e20) = e21 )
      | ( op2(e21,e20) = e21 )
      | ( op2(e22,e20) = e21 )
      | ( op2(e23,e20) = e21 ) )
    & ( ( op2(e20,e20) = e22 )
      | ( op2(e20,e21) = e22 )
      | ( op2(e20,e22) = e22 )
      | ( op2(e20,e23) = e22 ) ) ),
    inference(and_elim,[status(thm)],[875]) ).

tff(877,plain,
    ( ( ( op2(e20,e20) = e20 )
      | ( op2(e20,e21) = e20 )
      | ( op2(e20,e22) = e20 )
      | ( op2(e20,e23) = e20 ) )
    & ( ( op2(e20,e20) = e20 )
      | ( op2(e21,e20) = e20 )
      | ( op2(e22,e20) = e20 )
      | ( op2(e23,e20) = e20 ) )
    & ( ( op2(e20,e20) = e21 )
      | ( op2(e20,e21) = e21 )
      | ( op2(e20,e22) = e21 )
      | ( op2(e20,e23) = e21 ) )
    & ( ( op2(e20,e20) = e21 )
      | ( op2(e21,e20) = e21 )
      | ( op2(e22,e20) = e21 )
      | ( op2(e23,e20) = e21 ) ) ),
    inference(and_elim,[status(thm)],[876]) ).

tff(878,plain,
    ( ( ( op2(e20,e20) = e20 )
      | ( op2(e20,e21) = e20 )
      | ( op2(e20,e22) = e20 )
      | ( op2(e20,e23) = e20 ) )
    & ( ( op2(e20,e20) = e20 )
      | ( op2(e21,e20) = e20 )
      | ( op2(e22,e20) = e20 )
      | ( op2(e23,e20) = e20 ) )
    & ( ( op2(e20,e20) = e21 )
      | ( op2(e20,e21) = e21 )
      | ( op2(e20,e22) = e21 )
      | ( op2(e20,e23) = e21 ) ) ),
    inference(and_elim,[status(thm)],[877]) ).

tff(879,plain,
    ( ( ( op2(e20,e20) = e20 )
      | ( op2(e20,e21) = e20 )
      | ( op2(e20,e22) = e20 )
      | ( op2(e20,e23) = e20 ) )
    & ( ( op2(e20,e20) = e20 )
      | ( op2(e21,e20) = e20 )
      | ( op2(e22,e20) = e20 )
      | ( op2(e23,e20) = e20 ) ) ),
    inference(and_elim,[status(thm)],[878]) ).

tff(880,plain,
    ( ( op2(e20,e20) = e20 )
    | ( op2(e20,e21) = e20 )
    | ( op2(e20,e22) = e20 )
    | ( op2(e20,e23) = e20 ) ),
    inference(and_elim,[status(thm)],[879]) ).

tff(881,plain,
    ( ( op2(e20,e20) = e20 )
    | ( op2(e20,e21) = e20 )
    | ( op2(e20,e22) = e20 )
    | ( op2(e20,e23) = e20 ) ),
    inference(modus_ponens,[status(thm)],[880,870]) ).

tff(882,plain,
    ( ( op2(e20,e20) = e20 )
    | ( op2(e20,e21) = e20 )
    | ( op2(e20,e22) = e20 )
    | ( op2(e20,e23) = e20 ) ),
    inference(modus_ponens,[status(thm)],[881,866]) ).

tff(883,plain,
    ( ( op2(op2(op2(h3(e12),h3(e12)),h3(e12)),op2(op2(h3(e12),h3(e12)),h3(e12))) = op2(op2(h3(e12),h3(e12)),h3(e12)) )
    | ( op2(op2(op2(h3(e12),h3(e12)),h3(e12)),op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12)))) = op2(op2(h3(e12),h3(e12)),h3(e12)) )
    | ( op2(op2(op2(h3(e12),h3(e12)),h3(e12)),h3(e12)) = op2(op2(h3(e12),h3(e12)),h3(e12)) )
    | ( op2(op2(op2(h3(e12),h3(e12)),h3(e12)),op2(h3(e12),h3(e12))) = op2(op2(h3(e12),h3(e12)),h3(e12)) ) ),
    inference(modus_ponens,[status(thm)],[882,865]) ).

tff(884,plain,
    ( ( op2(op2(op2(h3(e12),h3(e12)),h3(e12)),op2(op2(h3(e12),h3(e12)),h3(e12))) = op2(op2(h3(e12),h3(e12)),h3(e12)) )
    | ( op2(op2(op2(h3(e12),h3(e12)),h3(e12)),op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12)))) = op2(op2(h3(e12),h3(e12)),h3(e12)) )
    | ( op2(op2(op2(h3(e12),h3(e12)),h3(e12)),h3(e12)) = op2(op2(h3(e12),h3(e12)),h3(e12)) )
    | ( op2(op2(op2(h3(e12),h3(e12)),h3(e12)),op2(h3(e12),h3(e12))) = op2(op2(h3(e12),h3(e12)),h3(e12)) ) ),
    inference(modus_ponens,[status(thm)],[883,861]) ).

tff(885,plain,
    ( ( op2(op2(op2(h3(e12),h3(e12)),h3(e12)),op2(op2(h3(e12),h3(e12)),h3(e12))) = op2(op2(h3(e12),h3(e12)),h3(e12)) )
    | ( op2(op2(op2(h3(e12),h3(e12)),h3(e12)),op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12)))) = op2(op2(h3(e12),h3(e12)),h3(e12)) )
    | ( op2(op2(op2(h3(e12),h3(e12)),h3(e12)),h3(e12)) = op2(op2(h3(e12),h3(e12)),h3(e12)) )
    | ( op2(op2(op2(h3(e12),h3(e12)),h3(e12)),op2(h3(e12),h3(e12))) = op2(op2(h3(e12),h3(e12)),h3(e12)) ) ),
    inference(modus_ponens,[status(thm)],[884,861]) ).

tff(886,plain,
    ( ( h1(op1(e12,e12)) = h1(e12) )
    | ( op2(h1(e12),h2(e12)) = h1(e12) )
    | ( op2(h1(e12),h3(e12)) = h1(e12) )
    | ( op2(h1(e12),h4(e12)) = h1(e12) ) ),
    inference(modus_ponens,[status(thm)],[885,860]) ).

tff(887,plain,
    ( ( op2(h1(e12),h4(e12)) = h1(e12) )
    | ( op2(h1(e12),h2(e12)) = h1(e12) )
    | ( op2(h1(e12),h1(e12)) = h1(e12) ) ),
    inference(modus_ponens,[status(thm)],[886,859]) ).

tff(888,plain,
    ( ( op2(h1(e12),h4(e12)) = h1(e12) )
    | ( op2(h1(e12),h2(e12)) = h1(e12) )
    | ( op2(h1(e12),h1(e12)) = h1(e12) ) ),
    inference(modus_ponens,[status(thm)],[887,855]) ).

tff(889,plain,
    ( ( op2(h1(e12),h4(e12)) = h1(e12) )
    | ( op2(h1(e12),h2(e12)) = h1(e12) )
    | ( op2(h1(e12),h1(e12)) = h1(e12) ) ),
    inference(modus_ponens,[status(thm)],[888,855]) ).

tff(890,plain,
    op2(h1(e12),h4(e12)) = h1(e12),
    inference(unit_resolution,[status(thm)],[889,854,210]) ).

tff(891,plain,
    h1(e12) = op2(h1(e12),h4(e12)),
    inference(symmetry,[status(thm)],[890]) ).

tff(892,plain,
    ( ( h3(op1(op1(e12,e12),e12)) = op2(op2(h3(e12),h3(e12)),h3(e12)) )
  <=> ( h3(op1(op1(e12,e12),e12)) = h1(e12) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(893,plain,
    ( ( h3(e10) = op2(op2(e22,e22),e22) )
  <=> ( h3(op1(op1(e12,e12),e12)) = op2(op2(h3(e12),h3(e12)),h3(e12)) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(894,plain,
    ( ( h3(e10) = op2(op2(e22,e22),e22) )
  <=> ( h3(e10) = op2(op2(e22,e22),e22) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(895,plain,
    ( ( h3(e12) = e22 )
    & ( h3(e10) = op2(op2(e22,e22),e22) ) ),
    inference(and_elim,[status(thm)],[618]) ).

tff(896,plain,
    h3(e10) = op2(op2(e22,e22),e22),
    inference(and_elim,[status(thm)],[895]) ).

tff(897,plain,
    h3(e10) = op2(op2(e22,e22),e22),
    inference(modus_ponens,[status(thm)],[896,894]) ).

tff(898,plain,
    h3(op1(op1(e12,e12),e12)) = op2(op2(h3(e12),h3(e12)),h3(e12)),
    inference(modus_ponens,[status(thm)],[897,893]) ).

tff(899,plain,
    h3(op1(op1(e12,e12),e12)) = h1(e12),
    inference(modus_ponens,[status(thm)],[898,892]) ).

tff(900,plain,
    h3(op1(op1(op1(e12,e12),e12),op1(e12,e12))) = h3(op1(op1(e12,e12),e12)),
    inference(monotonicity,[status(thm)],[570]) ).

tff(901,plain,
    h3(op1(op1(op1(e12,e12),e12),op1(e12,e12))) = op2(h1(e12),h4(e12)),
    inference(transitivity,[status(thm)],[900,899,891]) ).

tff(902,plain,
    h1(e12) = h2(op1(e12,e12)),
    inference(symmetry,[status(thm)],[86]) ).

tff(903,plain,
    h3(op1(op1(op1(e12,e12),op1(e12,e12)),op1(op1(e12,e12),op1(e12,e12)))) = h3(op1(op1(e12,e12),e12)),
    inference(monotonicity,[status(thm)],[413]) ).

tff(904,plain,
    h3(op1(op1(op1(e12,e12),op1(e12,e12)),op1(op1(e12,e12),op1(e12,e12)))) = op2(h2(e12),h2(e12)),
    inference(transitivity,[status(thm)],[903,899,902,185]) ).

tff(905,plain,
    ( ( h1(e12) = h4(op1(op1(e12,e12),e12)) )
  <=> ( h4(op1(op1(e12,e12),e12)) = h1(e12) ) ),
    inference(commutativity,[status(thm)],]) ).

tff(906,plain,
    ( ( h4(op1(op1(e12,e12),e12)) = op2(op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12))),op2(h3(e12),h3(e12))) )
  <=> ( h4(op1(op1(e12,e12),e12)) = op2(h2(e12),h4(e12)) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(907,plain,
    ( ( h4(e10) = op2(op2(e23,e23),e23) )
  <=> ( h4(op1(op1(e12,e12),e12)) = op2(op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12))),op2(h3(e12),h3(e12))) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(908,plain,
    ( ( h4(e10) = op2(op2(e23,e23),e23) )
  <=> ( h4(e10) = op2(op2(e23,e23),e23) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(909,axiom,
    ( ( h4(e12) = e23 )
    & ( h4(e10) = op2(op2(e23,e23),e23) )
    & ( h4(e11) = op2(op2(e23,e23),op2(e23,e23)) )
    & ( h4(e13) = op2(e23,e23) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',ax17) ).

tff(910,plain,
    ( ( h4(e12) = e23 )
    & ( h4(e10) = op2(op2(e23,e23),e23) )
    & ( h4(e11) = op2(op2(e23,e23),op2(e23,e23)) ) ),
    inference(and_elim,[status(thm)],[909]) ).

tff(911,plain,
    ( ( h4(e12) = e23 )
    & ( h4(e10) = op2(op2(e23,e23),e23) ) ),
    inference(and_elim,[status(thm)],[910]) ).

tff(912,plain,
    h4(e10) = op2(op2(e23,e23),e23),
    inference(and_elim,[status(thm)],[911]) ).

tff(913,plain,
    h4(e10) = op2(op2(e23,e23),e23),
    inference(modus_ponens,[status(thm)],[912,908]) ).

tff(914,plain,
    h4(op1(op1(e12,e12),e12)) = op2(op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12))),op2(h3(e12),h3(e12))),
    inference(modus_ponens,[status(thm)],[913,907]) ).

tff(915,plain,
    h4(op1(op1(e12,e12),e12)) = op2(h2(e12),h4(e12)),
    inference(modus_ponens,[status(thm)],[914,906]) ).

tff(916,plain,
    op2(h2(e12),h4(e12)) = h4(op1(op1(e12,e12),e12)),
    inference(symmetry,[status(thm)],[915]) ).

tff(917,plain,
    ( ( op2(h2(e12),h2(e12)) = op2(h2(e12),h4(e12)) )
  <=> ( h1(e12) = h4(op1(op1(e12,e12),e12)) ) ),
    inference(monotonicity,[status(thm)],[187,916]) ).

tff(918,plain,
    ( ( op2(h2(e12),h2(e12)) = op2(h2(e12),h4(e12)) )
  <=> ( h4(op1(op1(e12,e12),e12)) = h1(e12) ) ),
    inference(transitivity,[status(thm)],[917,905]) ).

tff(919,plain,
    ( ( op2(h2(e12),h2(e12)) != op2(h2(e12),h4(e12)) )
  <=> ( h4(op1(op1(e12,e12),e12)) != h1(e12) ) ),
    inference(monotonicity,[status(thm)],[918]) ).

tff(920,plain,
    ( ( h2(op1(e12,e12)) != h4(op1(op1(e12,e12),e12)) )
  <=> ( op2(h2(e12),h2(e12)) != op2(h2(e12),h4(e12)) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(921,plain,
    ( ( op2(op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12))),op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12)))) != op2(op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12))),op2(h3(e12),h3(e12))) )
  <=> ( h2(op1(e12,e12)) != h4(op1(op1(e12,e12),e12)) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(922,plain,
    ( ( op2(e21,e21) != op2(e21,e23) )
  <=> ( op2(op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12))),op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12)))) != op2(op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12))),op2(h3(e12),h3(e12))) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(923,plain,
    ( ( op2(e21,e21) != op2(e21,e23) )
  <=> ( op2(e21,e21) != op2(e21,e23) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(924,plain,
    op2(e21,e21) != op2(e21,e23),
    inference(and_elim,[status(thm)],[36]) ).

tff(925,plain,
    op2(e21,e21) != op2(e21,e23),
    inference(modus_ponens,[status(thm)],[924,923]) ).

tff(926,plain,
    op2(op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12))),op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12)))) != op2(op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12))),op2(h3(e12),h3(e12))),
    inference(modus_ponens,[status(thm)],[925,922]) ).

tff(927,plain,
    h2(op1(e12,e12)) != h4(op1(op1(e12,e12),e12)),
    inference(modus_ponens,[status(thm)],[926,921]) ).

tff(928,plain,
    op2(h2(e12),h2(e12)) != op2(h2(e12),h4(e12)),
    inference(modus_ponens,[status(thm)],[927,920]) ).

tff(929,plain,
    h4(op1(op1(e12,e12),e12)) != h1(e12),
    inference(modus_ponens,[status(thm)],[928,919]) ).

tff(930,plain,
    op2(h2(op1(e12,e12)),h2(op1(e12,e12))) = op2(h1(e12),h1(e12)),
    inference(monotonicity,[status(thm)],[86,86]) ).

tff(931,plain,
    op2(h1(e12),h1(e12)) = op2(h2(op1(e12,e12)),h2(op1(e12,e12))),
    inference(symmetry,[status(thm)],[930]) ).

tff(932,plain,
    h3(e12) = op2(h2(op1(e12,e12)),h2(op1(e12,e12))),
    inference(transitivity,[status(thm)],[161,99,931]) ).

tff(933,plain,
    h4(op1(op1(op1(e12,e12),op1(e12,e12)),op1(op1(e12,e12),op1(e12,e12)))) = h4(op1(op1(e12,e12),e12)),
    inference(monotonicity,[status(thm)],[413]) ).

tff(934,plain,
    h4(op1(op1(e12,e12),e12)) = h4(op1(op1(op1(e12,e12),op1(e12,e12)),op1(op1(e12,e12),op1(e12,e12)))),
    inference(symmetry,[status(thm)],[933]) ).

tff(935,plain,
    ( ( h4(op1(op1(e12,e12),e12)) = h3(e12) )
  <=> ( h4(op1(op1(op1(e12,e12),op1(e12,e12)),op1(op1(e12,e12),op1(e12,e12)))) = op2(h2(op1(e12,e12)),h2(op1(e12,e12))) ) ),
    inference(monotonicity,[status(thm)],[934,932]) ).

tff(936,plain,
    ( ( h4(op1(op1(op1(e12,e12),op1(e12,e12)),op1(op1(e12,e12),op1(e12,e12)))) = op2(h2(op1(e12,e12)),h2(op1(e12,e12))) )
  <=> ( h4(op1(op1(e12,e12),e12)) = h3(e12) ) ),
    inference(symmetry,[status(thm)],[935]) ).

tff(937,plain,
    ( ( op2(h2(op1(e12,e12)),h2(op1(e12,e12))) = h4(op1(op1(op1(e12,e12),op1(e12,e12)),op1(op1(e12,e12),op1(e12,e12)))) )
  <=> ( h4(op1(op1(op1(e12,e12),op1(e12,e12)),op1(op1(e12,e12),op1(e12,e12)))) = op2(h2(op1(e12,e12)),h2(op1(e12,e12))) ) ),
    inference(commutativity,[status(thm)],]) ).

tff(938,plain,
    op2(h2(e12),h4(e12)) = h4(op1(op1(op1(e12,e12),op1(e12,e12)),op1(op1(e12,e12),op1(e12,e12)))),
    inference(transitivity,[status(thm)],[916,934]) ).

tff(939,plain,
    ( ( h3(e12) = h4(e12) )
  <=> ( h4(e12) = h3(e12) ) ),
    inference(commutativity,[status(thm)],]) ).

tff(940,plain,
    ( ( h3(e12) != h4(e12) )
  <=> ( h4(e12) != h3(e12) ) ),
    inference(monotonicity,[status(thm)],[939]) ).

tff(941,plain,
    ( ( h3(e12) != op2(h3(e12),h3(e12)) )
  <=> ( h3(e12) != h4(e12) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(942,plain,
    ( ( e22 != e23 )
  <=> ( h3(e12) != op2(h3(e12),h3(e12)) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(943,plain,
    ( ( e22 != e23 )
  <=> ( e22 != e23 ) ),
    inference(rewrite,[status(thm)],]) ).

tff(944,plain,
    e22 != e23,
    inference(and_elim,[status(thm)],[106]) ).

tff(945,plain,
    e22 != e23,
    inference(modus_ponens,[status(thm)],[944,943]) ).

tff(946,plain,
    h3(e12) != op2(h3(e12),h3(e12)),
    inference(modus_ponens,[status(thm)],[945,942]) ).

tff(947,plain,
    h3(e12) != h4(e12),
    inference(modus_ponens,[status(thm)],[946,941]) ).

tff(948,plain,
    h4(e12) != h3(e12),
    inference(modus_ponens,[status(thm)],[947,940]) ).

tff(949,plain,
    ( ( $false
      | ( h4(e12) = h3(e12) )
      | ( op2(h1(e12),h3(e12)) = h3(e12) )
      | ( op2(h2(e12),h3(e12)) = h3(e12) ) )
  <=> ( ( h4(e12) = h3(e12) )
      | ( op2(h1(e12),h3(e12)) = h3(e12) )
      | ( op2(h2(e12),h3(e12)) = h3(e12) ) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(950,plain,
    ( ( h1(e12) = h3(e12) )
  <=> $false ),
    inference(iff_false,[status(thm)],[114]) ).

tff(951,plain,
    ( ( ( h1(e12) = h3(e12) )
      | ( h4(e12) = h3(e12) )
      | ( op2(h1(e12),h3(e12)) = h3(e12) )
      | ( op2(h2(e12),h3(e12)) = h3(e12) ) )
  <=> ( $false
      | ( h4(e12) = h3(e12) )
      | ( op2(h1(e12),h3(e12)) = h3(e12) )
      | ( op2(h2(e12),h3(e12)) = h3(e12) ) ) ),
    inference(monotonicity,[status(thm)],[950]) ).

tff(952,plain,
    ( ( ( h1(e12) = h3(e12) )
      | ( h4(e12) = h3(e12) )
      | ( op2(h1(e12),h3(e12)) = h3(e12) )
      | ( op2(h2(e12),h3(e12)) = h3(e12) ) )
  <=> ( ( h4(e12) = h3(e12) )
      | ( op2(h1(e12),h3(e12)) = h3(e12) )
      | ( op2(h2(e12),h3(e12)) = h3(e12) ) ) ),
    inference(transitivity,[status(thm)],[951,949]) ).

tff(953,plain,
    ( ( ( op2(h1(e12),h3(e12)) = h3(e12) )
      | ( op2(h2(e12),h3(e12)) = h3(e12) )
      | ( h4(e12) = h3(e12) )
      | ( h1(e12) = h3(e12) ) )
  <=> ( ( h1(e12) = h3(e12) )
      | ( h4(e12) = h3(e12) )
      | ( op2(h1(e12),h3(e12)) = h3(e12) )
      | ( op2(h2(e12),h3(e12)) = h3(e12) ) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(954,plain,
    ( ( op2(op2(h3(e12),h3(e12)),h3(e12)) = h3(e12) )
  <=> ( h1(e12) = h3(e12) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(955,plain,
    ( ( op2(h3(e12),h3(e12)) = h3(e12) )
  <=> ( h4(e12) = h3(e12) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(956,plain,
    ( ( op2(op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12))),h3(e12)) = h3(e12) )
  <=> ( op2(h2(e12),h3(e12)) = h3(e12) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(957,plain,
    ( ( op2(op2(op2(h3(e12),h3(e12)),h3(e12)),h3(e12)) = h3(e12) )
  <=> ( op2(h1(e12),h3(e12)) = h3(e12) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(958,plain,
    ( ( ( op2(op2(op2(h3(e12),h3(e12)),h3(e12)),h3(e12)) = h3(e12) )
      | ( op2(op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12))),h3(e12)) = h3(e12) )
      | ( op2(h3(e12),h3(e12)) = h3(e12) )
      | ( op2(op2(h3(e12),h3(e12)),h3(e12)) = h3(e12) ) )
  <=> ( ( op2(h1(e12),h3(e12)) = h3(e12) )
      | ( op2(h2(e12),h3(e12)) = h3(e12) )
      | ( h4(e12) = h3(e12) )
      | ( h1(e12) = h3(e12) ) ) ),
    inference(monotonicity,[status(thm)],[957,956,955,954]) ).

tff(959,plain,
    ( ( ( op2(op2(op2(h3(e12),h3(e12)),h3(e12)),h3(e12)) = h3(e12) )
      | ( op2(op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12))),h3(e12)) = h3(e12) )
      | ( op2(h3(e12),h3(e12)) = h3(e12) )
      | ( op2(op2(h3(e12),h3(e12)),h3(e12)) = h3(e12) ) )
  <=> ( ( h1(e12) = h3(e12) )
      | ( h4(e12) = h3(e12) )
      | ( op2(h1(e12),h3(e12)) = h3(e12) )
      | ( op2(h2(e12),h3(e12)) = h3(e12) ) ) ),
    inference(transitivity,[status(thm)],[958,953]) ).

tff(960,plain,
    ( ( ( op2(op2(op2(h3(e12),h3(e12)),h3(e12)),h3(e12)) = h3(e12) )
      | ( op2(op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12))),h3(e12)) = h3(e12) )
      | ( op2(h3(e12),h3(e12)) = h3(e12) )
      | ( op2(op2(h3(e12),h3(e12)),h3(e12)) = h3(e12) ) )
  <=> ( ( op2(op2(op2(h3(e12),h3(e12)),h3(e12)),h3(e12)) = h3(e12) )
      | ( op2(op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12))),h3(e12)) = h3(e12) )
      | ( op2(h3(e12),h3(e12)) = h3(e12) )
      | ( op2(op2(h3(e12),h3(e12)),h3(e12)) = h3(e12) ) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(961,plain,
    ( ( op2(e23,e22) = e22 )
  <=> ( op2(op2(h3(e12),h3(e12)),h3(e12)) = h3(e12) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(962,plain,
    ( ( op2(e22,e22) = e22 )
  <=> ( op2(h3(e12),h3(e12)) = h3(e12) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(963,plain,
    ( ( op2(e21,e22) = e22 )
  <=> ( op2(op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12))),h3(e12)) = h3(e12) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(964,plain,
    ( ( ( op2(e20,e22) = e22 )
      | ( op2(e21,e22) = e22 )
      | ( op2(e22,e22) = e22 )
      | ( op2(e23,e22) = e22 ) )
  <=> ( ( op2(op2(op2(h3(e12),h3(e12)),h3(e12)),h3(e12)) = h3(e12) )
      | ( op2(op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12))),h3(e12)) = h3(e12) )
      | ( op2(h3(e12),h3(e12)) = h3(e12) )
      | ( op2(op2(h3(e12),h3(e12)),h3(e12)) = h3(e12) ) ) ),
    inference(monotonicity,[status(thm)],[249,963,962,961]) ).

tff(965,plain,
    ( ( ( op2(e20,e22) = e22 )
      | ( op2(e21,e22) = e22 )
      | ( op2(e22,e22) = e22 )
      | ( op2(e23,e22) = e22 ) )
  <=> ( ( op2(op2(op2(h3(e12),h3(e12)),h3(e12)),h3(e12)) = h3(e12) )
      | ( op2(op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12))),h3(e12)) = h3(e12) )
      | ( op2(h3(e12),h3(e12)) = h3(e12) )
      | ( op2(op2(h3(e12),h3(e12)),h3(e12)) = h3(e12) ) ) ),
    inference(transitivity,[status(thm)],[964,960]) ).

tff(966,plain,
    ( ( ( op2(e20,e22) = e22 )
      | ( op2(e21,e22) = e22 )
      | ( op2(e22,e22) = e22 )
      | ( op2(e23,e22) = e22 ) )
  <=> ( ( op2(e20,e22) = e22 )
      | ( op2(e21,e22) = e22 )
      | ( op2(e22,e22) = e22 )
      | ( op2(e23,e22) = e22 ) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(967,plain,
    ( ( ( op2(e20,e22) = e22 )
      | ( op2(e21,e22) = e22 )
      | ( op2(e22,e22) = e22 )
      | ( op2(e23,e22) = e22 ) )
  <=> ( ( op2(e20,e22) = e22 )
      | ( op2(e21,e22) = e22 )
      | ( op2(e22,e22) = e22 )
      | ( op2(e23,e22) = e22 ) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(968,plain,
    ( ( ( op2(e20,e22) = e22 )
      | ( op2(e21,e22) = e22 )
      | ( op2(e22,e22) = e22 ) )
  <=> ( ( op2(e20,e22) = e22 )
      | ( op2(e21,e22) = e22 )
      | ( op2(e22,e22) = e22 ) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(969,plain,
    ( ( ( op2(e20,e22) = e22 )
      | ( op2(e21,e22) = e22 )
      | ( op2(e22,e22) = e22 )
      | ( op2(e23,e22) = e22 ) )
  <=> ( ( op2(e20,e22) = e22 )
      | ( op2(e21,e22) = e22 )
      | ( op2(e22,e22) = e22 )
      | ( op2(e23,e22) = e22 ) ) ),
    inference(monotonicity,[status(thm)],[968]) ).

tff(970,plain,
    ( ( ( op2(e20,e22) = e22 )
      | ( op2(e21,e22) = e22 )
      | ( op2(e22,e22) = e22 )
      | ( op2(e23,e22) = e22 ) )
  <=> ( ( op2(e20,e22) = e22 )
      | ( op2(e21,e22) = e22 )
      | ( op2(e22,e22) = e22 )
      | ( op2(e23,e22) = e22 ) ) ),
    inference(transitivity,[status(thm)],[969,967]) ).

tff(971,plain,
    ( ( op2(e20,e22) = e22 )
    | ( op2(e21,e22) = e22 )
    | ( op2(e22,e22) = e22 )
    | ( op2(e23,e22) = e22 ) ),
    inference(and_elim,[status(thm)],[741]) ).

tff(972,plain,
    ( ( op2(e20,e22) = e22 )
    | ( op2(e21,e22) = e22 )
    | ( op2(e22,e22) = e22 )
    | ( op2(e23,e22) = e22 ) ),
    inference(modus_ponens,[status(thm)],[971,970]) ).

tff(973,plain,
    ( ( op2(e20,e22) = e22 )
    | ( op2(e21,e22) = e22 )
    | ( op2(e22,e22) = e22 )
    | ( op2(e23,e22) = e22 ) ),
    inference(modus_ponens,[status(thm)],[972,966]) ).

tff(974,plain,
    ( ( op2(op2(op2(h3(e12),h3(e12)),h3(e12)),h3(e12)) = h3(e12) )
    | ( op2(op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12))),h3(e12)) = h3(e12) )
    | ( op2(h3(e12),h3(e12)) = h3(e12) )
    | ( op2(op2(h3(e12),h3(e12)),h3(e12)) = h3(e12) ) ),
    inference(modus_ponens,[status(thm)],[973,965]) ).

tff(975,plain,
    ( ( op2(op2(op2(h3(e12),h3(e12)),h3(e12)),h3(e12)) = h3(e12) )
    | ( op2(op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12))),h3(e12)) = h3(e12) )
    | ( op2(h3(e12),h3(e12)) = h3(e12) )
    | ( op2(op2(h3(e12),h3(e12)),h3(e12)) = h3(e12) ) ),
    inference(modus_ponens,[status(thm)],[974,960]) ).

tff(976,plain,
    ( ( op2(op2(op2(h3(e12),h3(e12)),h3(e12)),h3(e12)) = h3(e12) )
    | ( op2(op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12))),h3(e12)) = h3(e12) )
    | ( op2(h3(e12),h3(e12)) = h3(e12) )
    | ( op2(op2(h3(e12),h3(e12)),h3(e12)) = h3(e12) ) ),
    inference(modus_ponens,[status(thm)],[975,960]) ).

tff(977,plain,
    ( ( h1(e12) = h3(e12) )
    | ( h4(e12) = h3(e12) )
    | ( op2(h1(e12),h3(e12)) = h3(e12) )
    | ( op2(h2(e12),h3(e12)) = h3(e12) ) ),
    inference(modus_ponens,[status(thm)],[976,959]) ).

tff(978,plain,
    ( ( h4(e12) = h3(e12) )
    | ( op2(h1(e12),h3(e12)) = h3(e12) )
    | ( op2(h2(e12),h3(e12)) = h3(e12) ) ),
    inference(modus_ponens,[status(thm)],[977,952]) ).

tff(979,plain,
    op2(h2(e12),h3(e12)) = h3(e12),
    inference(unit_resolution,[status(thm)],[978,225,948]) ).

tff(980,plain,
    op2(h2(e12),h3(e12)) = op2(h2(op1(e12,e12)),h2(op1(e12,e12))),
    inference(transitivity,[status(thm)],[979,161,99,931]) ).

tff(981,plain,
    ( ( op2(h2(e12),h3(e12)) = op2(h2(e12),h4(e12)) )
  <=> ( op2(h2(op1(e12,e12)),h2(op1(e12,e12))) = h4(op1(op1(op1(e12,e12),op1(e12,e12)),op1(op1(e12,e12),op1(e12,e12)))) ) ),
    inference(monotonicity,[status(thm)],[980,938]) ).

tff(982,plain,
    ( ( op2(h2(e12),h3(e12)) = op2(h2(e12),h4(e12)) )
  <=> ( h4(op1(op1(op1(e12,e12),op1(e12,e12)),op1(op1(e12,e12),op1(e12,e12)))) = op2(h2(op1(e12,e12)),h2(op1(e12,e12))) ) ),
    inference(transitivity,[status(thm)],[981,937]) ).

tff(983,plain,
    ( ( op2(h2(e12),h3(e12)) = op2(h2(e12),h4(e12)) )
  <=> ( h4(op1(op1(e12,e12),e12)) = h3(e12) ) ),
    inference(transitivity,[status(thm)],[982,936]) ).

tff(984,plain,
    ( ( op2(h2(e12),h3(e12)) != op2(h2(e12),h4(e12)) )
  <=> ( h4(op1(op1(e12,e12),e12)) != h3(e12) ) ),
    inference(monotonicity,[status(thm)],[983]) ).

tff(985,plain,
    ( ( op2(h2(e12),h3(e12)) != h4(op1(op1(e12,e12),e12)) )
  <=> ( op2(h2(e12),h3(e12)) != op2(h2(e12),h4(e12)) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(986,plain,
    ( ( op2(op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12))),h3(e12)) != op2(op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12))),op2(h3(e12),h3(e12))) )
  <=> ( op2(h2(e12),h3(e12)) != h4(op1(op1(e12,e12),e12)) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(987,plain,
    ( ( op2(e21,e22) != op2(e21,e23) )
  <=> ( op2(op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12))),h3(e12)) != op2(op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12))),op2(h3(e12),h3(e12))) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(988,plain,
    ( ( op2(e21,e22) != op2(e21,e23) )
  <=> ( op2(e21,e22) != op2(e21,e23) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(989,plain,
    op2(e21,e22) != op2(e21,e23),
    inference(and_elim,[status(thm)],[35]) ).

tff(990,plain,
    op2(e21,e22) != op2(e21,e23),
    inference(modus_ponens,[status(thm)],[989,988]) ).

tff(991,plain,
    op2(op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12))),h3(e12)) != op2(op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12))),op2(h3(e12),h3(e12))),
    inference(modus_ponens,[status(thm)],[990,987]) ).

tff(992,plain,
    op2(h2(e12),h3(e12)) != h4(op1(op1(e12,e12),e12)),
    inference(modus_ponens,[status(thm)],[991,986]) ).

tff(993,plain,
    op2(h2(e12),h3(e12)) != op2(h2(e12),h4(e12)),
    inference(modus_ponens,[status(thm)],[992,985]) ).

tff(994,plain,
    h4(op1(op1(e12,e12),e12)) != h3(e12),
    inference(modus_ponens,[status(thm)],[993,984]) ).

tff(995,plain,
    ( ( ( h4(op1(op1(e12,e12),e12)) = h3(e12) )
      | $false
      | ( h4(op1(op1(e12,e12),e12)) = h1(e12) )
      | ( op2(h2(e12),h4(e12)) = h4(e12) ) )
  <=> ( ( h4(op1(op1(e12,e12),e12)) = h3(e12) )
      | ( h4(op1(op1(e12,e12),e12)) = h1(e12) )
      | ( op2(h2(e12),h4(e12)) = h4(e12) ) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(996,plain,
    ( ( ( h4(op1(op1(e12,e12),e12)) = h3(e12) )
      | ( op2(h2(e12),h4(e12)) = h2(e12) )
      | ( h4(op1(op1(e12,e12),e12)) = h1(e12) )
      | ( op2(h2(e12),h4(e12)) = h4(e12) ) )
  <=> ( ( h4(op1(op1(e12,e12),e12)) = h3(e12) )
      | $false
      | ( h4(op1(op1(e12,e12),e12)) = h1(e12) )
      | ( op2(h2(e12),h4(e12)) = h4(e12) ) ) ),
    inference(monotonicity,[status(thm)],[702]) ).

tff(997,plain,
    ( ( ( h4(op1(op1(e12,e12),e12)) = h3(e12) )
      | ( op2(h2(e12),h4(e12)) = h2(e12) )
      | ( h4(op1(op1(e12,e12),e12)) = h1(e12) )
      | ( op2(h2(e12),h4(e12)) = h4(e12) ) )
  <=> ( ( h4(op1(op1(e12,e12),e12)) = h3(e12) )
      | ( h4(op1(op1(e12,e12),e12)) = h1(e12) )
      | ( op2(h2(e12),h4(e12)) = h4(e12) ) ) ),
    inference(transitivity,[status(thm)],[996,995]) ).

tff(998,plain,
    ( ( ( h4(op1(op1(e12,e12),e12)) = h3(e12) )
      | ( op2(h2(e12),h4(e12)) = h2(e12) )
      | ( h4(op1(op1(e12,e12),e12)) = h1(e12) )
      | ( op2(h2(e12),h4(e12)) = h4(e12) ) )
  <=> ( ( h4(op1(op1(e12,e12),e12)) = h3(e12) )
      | ( op2(h2(e12),h4(e12)) = h2(e12) )
      | ( h4(op1(op1(e12,e12),e12)) = h1(e12) )
      | ( op2(h2(e12),h4(e12)) = h4(e12) ) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(999,plain,
    ( ( ( h4(op1(op1(e12,e12),e12)) = h1(e12) )
      | ( op2(h2(e12),h4(e12)) = h2(e12) )
      | ( h4(op1(op1(e12,e12),e12)) = h3(e12) )
      | ( op2(h2(e12),h4(e12)) = h4(e12) ) )
  <=> ( ( h4(op1(op1(e12,e12),e12)) = h3(e12) )
      | ( op2(h2(e12),h4(e12)) = h2(e12) )
      | ( h4(op1(op1(e12,e12),e12)) = h1(e12) )
      | ( op2(h2(e12),h4(e12)) = h4(e12) ) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(1000,plain,
    ( ( h4(op1(op1(e12,e12),e12)) = h4(e12) )
  <=> ( op2(h2(e12),h4(e12)) = h4(e12) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(1001,plain,
    ( ( ( h4(op1(op1(e12,e12),e12)) = h1(e12) )
      | ( h4(op1(op1(e12,e12),e12)) = h2(e12) )
      | ( h4(op1(op1(e12,e12),e12)) = h3(e12) )
      | ( h4(op1(op1(e12,e12),e12)) = h4(e12) ) )
  <=> ( ( h4(op1(op1(e12,e12),e12)) = h1(e12) )
      | ( op2(h2(e12),h4(e12)) = h2(e12) )
      | ( h4(op1(op1(e12,e12),e12)) = h3(e12) )
      | ( op2(h2(e12),h4(e12)) = h4(e12) ) ) ),
    inference(monotonicity,[status(thm)],[708,1000]) ).

tff(1002,plain,
    ( ( ( h4(op1(op1(e12,e12),e12)) = h1(e12) )
      | ( h4(op1(op1(e12,e12),e12)) = h2(e12) )
      | ( h4(op1(op1(e12,e12),e12)) = h3(e12) )
      | ( h4(op1(op1(e12,e12),e12)) = h4(e12) ) )
  <=> ( ( h4(op1(op1(e12,e12),e12)) = h3(e12) )
      | ( op2(h2(e12),h4(e12)) = h2(e12) )
      | ( h4(op1(op1(e12,e12),e12)) = h1(e12) )
      | ( op2(h2(e12),h4(e12)) = h4(e12) ) ) ),
    inference(transitivity,[status(thm)],[1001,999]) ).

tff(1003,plain,
    ( ( ( op2(op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12))),op2(h3(e12),h3(e12))) = op2(op2(h3(e12),h3(e12)),h3(e12)) )
      | ( op2(op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12))),op2(h3(e12),h3(e12))) = op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12))) )
      | ( op2(op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12))),op2(h3(e12),h3(e12))) = h3(e12) )
      | ( op2(op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12))),op2(h3(e12),h3(e12))) = op2(h3(e12),h3(e12)) ) )
  <=> ( ( h4(op1(op1(e12,e12),e12)) = h1(e12) )
      | ( h4(op1(op1(e12,e12),e12)) = h2(e12) )
      | ( h4(op1(op1(e12,e12),e12)) = h3(e12) )
      | ( h4(op1(op1(e12,e12),e12)) = h4(e12) ) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(1004,plain,
    ( ( ( op2(op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12))),op2(h3(e12),h3(e12))) = op2(op2(h3(e12),h3(e12)),h3(e12)) )
      | ( op2(op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12))),op2(h3(e12),h3(e12))) = op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12))) )
      | ( op2(op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12))),op2(h3(e12),h3(e12))) = h3(e12) )
      | ( op2(op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12))),op2(h3(e12),h3(e12))) = op2(h3(e12),h3(e12)) ) )
  <=> ( ( op2(op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12))),op2(h3(e12),h3(e12))) = op2(op2(h3(e12),h3(e12)),h3(e12)) )
      | ( op2(op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12))),op2(h3(e12),h3(e12))) = op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12))) )
      | ( op2(op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12))),op2(h3(e12),h3(e12))) = h3(e12) )
      | ( op2(op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12))),op2(h3(e12),h3(e12))) = op2(h3(e12),h3(e12)) ) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(1005,plain,
    ( ( op2(e21,e23) = e23 )
  <=> ( op2(op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12))),op2(h3(e12),h3(e12))) = op2(h3(e12),h3(e12)) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(1006,plain,
    ( ( op2(e21,e23) = e22 )
  <=> ( op2(op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12))),op2(h3(e12),h3(e12))) = h3(e12) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(1007,plain,
    ( ( op2(e21,e23) = e20 )
  <=> ( op2(op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12))),op2(h3(e12),h3(e12))) = op2(op2(h3(e12),h3(e12)),h3(e12)) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(1008,plain,
    ( ( ( op2(e21,e23) = e20 )
      | ( op2(e21,e23) = e21 )
      | ( op2(e21,e23) = e22 )
      | ( op2(e21,e23) = e23 ) )
  <=> ( ( op2(op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12))),op2(h3(e12),h3(e12))) = op2(op2(h3(e12),h3(e12)),h3(e12)) )
      | ( op2(op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12))),op2(h3(e12),h3(e12))) = op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12))) )
      | ( op2(op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12))),op2(h3(e12),h3(e12))) = h3(e12) )
      | ( op2(op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12))),op2(h3(e12),h3(e12))) = op2(h3(e12),h3(e12)) ) ) ),
    inference(monotonicity,[status(thm)],[1007,720,1006,1005]) ).

tff(1009,plain,
    ( ( ( op2(e21,e23) = e20 )
      | ( op2(e21,e23) = e21 )
      | ( op2(e21,e23) = e22 )
      | ( op2(e21,e23) = e23 ) )
  <=> ( ( op2(op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12))),op2(h3(e12),h3(e12))) = op2(op2(h3(e12),h3(e12)),h3(e12)) )
      | ( op2(op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12))),op2(h3(e12),h3(e12))) = op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12))) )
      | ( op2(op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12))),op2(h3(e12),h3(e12))) = h3(e12) )
      | ( op2(op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12))),op2(h3(e12),h3(e12))) = op2(h3(e12),h3(e12)) ) ) ),
    inference(transitivity,[status(thm)],[1008,1004]) ).

tff(1010,plain,
    ( ( ( op2(e21,e23) = e20 )
      | ( op2(e21,e23) = e21 )
      | ( op2(e21,e23) = e22 )
      | ( op2(e21,e23) = e23 ) )
  <=> ( ( op2(e21,e23) = e20 )
      | ( op2(e21,e23) = e21 )
      | ( op2(e21,e23) = e22 )
      | ( op2(e21,e23) = e23 ) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(1011,plain,
    ( ( ( op2(e21,e23) = e20 )
      | ( op2(e21,e23) = e21 )
      | ( op2(e21,e23) = e22 )
      | ( op2(e21,e23) = e23 ) )
  <=> ( ( op2(e21,e23) = e20 )
      | ( op2(e21,e23) = e21 )
      | ( op2(e21,e23) = e22 )
      | ( op2(e21,e23) = e23 ) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(1012,plain,
    ( ( ( op2(e21,e23) = e20 )
      | ( op2(e21,e23) = e21 )
      | ( op2(e21,e23) = e22 ) )
  <=> ( ( op2(e21,e23) = e20 )
      | ( op2(e21,e23) = e21 )
      | ( op2(e21,e23) = e22 ) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(1013,plain,
    ( ( ( op2(e21,e23) = e20 )
      | ( op2(e21,e23) = e21 )
      | ( op2(e21,e23) = e22 )
      | ( op2(e21,e23) = e23 ) )
  <=> ( ( op2(e21,e23) = e20 )
      | ( op2(e21,e23) = e21 )
      | ( op2(e21,e23) = e22 )
      | ( op2(e21,e23) = e23 ) ) ),
    inference(monotonicity,[status(thm)],[1012]) ).

tff(1014,plain,
    ( ( ( op2(e21,e23) = e20 )
      | ( op2(e21,e23) = e21 )
      | ( op2(e21,e23) = e22 )
      | ( op2(e21,e23) = e23 ) )
  <=> ( ( op2(e21,e23) = e20 )
      | ( op2(e21,e23) = e21 )
      | ( op2(e21,e23) = e22 )
      | ( op2(e21,e23) = e23 ) ) ),
    inference(transitivity,[status(thm)],[1013,1011]) ).

tff(1015,plain,
    ( ( op2(e21,e23) = e20 )
    | ( op2(e21,e23) = e21 )
    | ( op2(e21,e23) = e22 )
    | ( op2(e21,e23) = e23 ) ),
    inference(and_elim,[status(thm)],[267]) ).

tff(1016,plain,
    ( ( op2(e21,e23) = e20 )
    | ( op2(e21,e23) = e21 )
    | ( op2(e21,e23) = e22 )
    | ( op2(e21,e23) = e23 ) ),
    inference(modus_ponens,[status(thm)],[1015,1014]) ).

tff(1017,plain,
    ( ( op2(e21,e23) = e20 )
    | ( op2(e21,e23) = e21 )
    | ( op2(e21,e23) = e22 )
    | ( op2(e21,e23) = e23 ) ),
    inference(modus_ponens,[status(thm)],[1016,1010]) ).

tff(1018,plain,
    ( ( op2(op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12))),op2(h3(e12),h3(e12))) = op2(op2(h3(e12),h3(e12)),h3(e12)) )
    | ( op2(op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12))),op2(h3(e12),h3(e12))) = op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12))) )
    | ( op2(op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12))),op2(h3(e12),h3(e12))) = h3(e12) )
    | ( op2(op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12))),op2(h3(e12),h3(e12))) = op2(h3(e12),h3(e12)) ) ),
    inference(modus_ponens,[status(thm)],[1017,1009]) ).

tff(1019,plain,
    ( ( op2(op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12))),op2(h3(e12),h3(e12))) = op2(op2(h3(e12),h3(e12)),h3(e12)) )
    | ( op2(op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12))),op2(h3(e12),h3(e12))) = op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12))) )
    | ( op2(op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12))),op2(h3(e12),h3(e12))) = h3(e12) )
    | ( op2(op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12))),op2(h3(e12),h3(e12))) = op2(h3(e12),h3(e12)) ) ),
    inference(modus_ponens,[status(thm)],[1018,1004]) ).

tff(1020,plain,
    ( ( op2(op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12))),op2(h3(e12),h3(e12))) = op2(op2(h3(e12),h3(e12)),h3(e12)) )
    | ( op2(op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12))),op2(h3(e12),h3(e12))) = op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12))) )
    | ( op2(op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12))),op2(h3(e12),h3(e12))) = h3(e12) )
    | ( op2(op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12))),op2(h3(e12),h3(e12))) = op2(h3(e12),h3(e12)) ) ),
    inference(modus_ponens,[status(thm)],[1019,1004]) ).

tff(1021,plain,
    ( ( h4(op1(op1(e12,e12),e12)) = h1(e12) )
    | ( h4(op1(op1(e12,e12),e12)) = h2(e12) )
    | ( h4(op1(op1(e12,e12),e12)) = h3(e12) )
    | ( h4(op1(op1(e12,e12),e12)) = h4(e12) ) ),
    inference(modus_ponens,[status(thm)],[1020,1003]) ).

tff(1022,plain,
    ( ( h4(op1(op1(e12,e12),e12)) = h3(e12) )
    | ( op2(h2(e12),h4(e12)) = h2(e12) )
    | ( h4(op1(op1(e12,e12),e12)) = h1(e12) )
    | ( op2(h2(e12),h4(e12)) = h4(e12) ) ),
    inference(modus_ponens,[status(thm)],[1021,1002]) ).

tff(1023,plain,
    ( ( h4(op1(op1(e12,e12),e12)) = h3(e12) )
    | ( op2(h2(e12),h4(e12)) = h2(e12) )
    | ( h4(op1(op1(e12,e12),e12)) = h1(e12) )
    | ( op2(h2(e12),h4(e12)) = h4(e12) ) ),
    inference(modus_ponens,[status(thm)],[1022,998]) ).

tff(1024,plain,
    ( ( h4(op1(op1(e12,e12),e12)) = h3(e12) )
    | ( h4(op1(op1(e12,e12),e12)) = h1(e12) )
    | ( op2(h2(e12),h4(e12)) = h4(e12) ) ),
    inference(modus_ponens,[status(thm)],[1023,997]) ).

tff(1025,plain,
    op2(h2(e12),h4(e12)) = h4(e12),
    inference(unit_resolution,[status(thm)],[1024,994,929]) ).

tff(1026,plain,
    h4(e12) = op2(h2(e12),h4(e12)),
    inference(symmetry,[status(thm)],[1025]) ).

tff(1027,plain,
    ( ( op1(e12,e12) = op1(e12,op1(e12,e12)) )
  <=> ( op1(e12,op1(e12,e12)) = op1(e12,e12) ) ),
    inference(commutativity,[status(thm)],]) ).

tff(1028,plain,
    ( ( op1(e12,e12) != op1(e12,op1(e12,e12)) )
  <=> ( op1(e12,op1(e12,e12)) != op1(e12,e12) ) ),
    inference(monotonicity,[status(thm)],[1027]) ).

tff(1029,plain,
    ( ( op1(e12,e12) != op1(e12,e13) )
  <=> ( op1(e12,e12) != op1(e12,op1(e12,e12)) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(1030,plain,
    ( ( op1(e12,e12) != op1(e12,e13) )
  <=> ( op1(e12,e12) != op1(e12,e13) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(1031,plain,
    op1(e12,e12) != op1(e12,e13),
    inference(and_elim,[status(thm)],[352]) ).

tff(1032,plain,
    op1(e12,e12) != op1(e12,e13),
    inference(modus_ponens,[status(thm)],[1031,1030]) ).

tff(1033,plain,
    op1(e12,e12) != op1(e12,op1(e12,e12)),
    inference(modus_ponens,[status(thm)],[1032,1029]) ).

tff(1034,plain,
    op1(e12,op1(e12,e12)) != op1(e12,e12),
    inference(modus_ponens,[status(thm)],[1033,1028]) ).

tff(1035,plain,
    ( ( ( op1(op1(op1(e12,e12),e12),op1(e12,e12)) = op1(e12,e12) )
      | ( op1(op1(op1(e12,e12),op1(e12,e12)),op1(e12,e12)) = op1(e12,e12) )
      | ( op1(e12,op1(e12,e12)) = op1(e12,e12) ) )
  <=> ( ( op1(op1(op1(e12,e12),e12),op1(e12,e12)) = op1(e12,e12) )
      | ( op1(op1(op1(e12,e12),op1(e12,e12)),op1(e12,e12)) = op1(e12,e12) )
      | ( op1(e12,op1(e12,e12)) = op1(e12,e12) ) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(1036,plain,
    ( ( ( op1(op1(op1(e12,e12),e12),op1(e12,e12)) = op1(e12,e12) )
      | ( op1(op1(op1(e12,e12),op1(e12,e12)),op1(e12,e12)) = op1(e12,e12) )
      | ( op1(e12,op1(e12,e12)) = op1(e12,e12) )
      | $false )
  <=> ( ( op1(op1(op1(e12,e12),e12),op1(e12,e12)) = op1(e12,e12) )
      | ( op1(op1(op1(e12,e12),op1(e12,e12)),op1(e12,e12)) = op1(e12,e12) )
      | ( op1(e12,op1(e12,e12)) = op1(e12,e12) ) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(1037,plain,
    ( ( e11 != e13 )
  <=> ( op1(op1(e12,e12),op1(e12,e12)) != op1(e12,e12) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(1038,plain,
    ( ( e11 != e13 )
  <=> ( e11 != e13 ) ),
    inference(rewrite,[status(thm)],]) ).

tff(1039,plain,
    e11 != e13,
    inference(and_elim,[status(thm)],[420]) ).

tff(1040,plain,
    e11 != e13,
    inference(modus_ponens,[status(thm)],[1039,1038]) ).

tff(1041,plain,
    op1(op1(e12,e12),op1(e12,e12)) != op1(e12,e12),
    inference(modus_ponens,[status(thm)],[1040,1037]) ).

tff(1042,plain,
    ( ( op1(op1(e12,e12),op1(e12,e12)) = op1(e12,e12) )
  <=> $false ),
    inference(iff_false,[status(thm)],[1041]) ).

tff(1043,plain,
    ( ( ( op1(op1(op1(e12,e12),e12),op1(e12,e12)) = op1(e12,e12) )
      | ( op1(op1(op1(e12,e12),op1(e12,e12)),op1(e12,e12)) = op1(e12,e12) )
      | ( op1(e12,op1(e12,e12)) = op1(e12,e12) )
      | ( op1(op1(e12,e12),op1(e12,e12)) = op1(e12,e12) ) )
  <=> ( ( op1(op1(op1(e12,e12),e12),op1(e12,e12)) = op1(e12,e12) )
      | ( op1(op1(op1(e12,e12),op1(e12,e12)),op1(e12,e12)) = op1(e12,e12) )
      | ( op1(e12,op1(e12,e12)) = op1(e12,e12) )
      | $false ) ),
    inference(monotonicity,[status(thm)],[1042]) ).

tff(1044,plain,
    ( ( ( op1(op1(op1(e12,e12),e12),op1(e12,e12)) = op1(e12,e12) )
      | ( op1(op1(op1(e12,e12),op1(e12,e12)),op1(e12,e12)) = op1(e12,e12) )
      | ( op1(e12,op1(e12,e12)) = op1(e12,e12) )
      | ( op1(op1(e12,e12),op1(e12,e12)) = op1(e12,e12) ) )
  <=> ( ( op1(op1(op1(e12,e12),e12),op1(e12,e12)) = op1(e12,e12) )
      | ( op1(op1(op1(e12,e12),op1(e12,e12)),op1(e12,e12)) = op1(e12,e12) )
      | ( op1(e12,op1(e12,e12)) = op1(e12,e12) ) ) ),
    inference(transitivity,[status(thm)],[1043,1036]) ).

tff(1045,plain,
    ( ( ( op1(op1(op1(e12,e12),e12),op1(e12,e12)) = op1(e12,e12) )
      | ( op1(op1(op1(e12,e12),op1(e12,e12)),op1(e12,e12)) = op1(e12,e12) )
      | ( op1(e12,op1(e12,e12)) = op1(e12,e12) )
      | ( op1(op1(e12,e12),op1(e12,e12)) = op1(e12,e12) ) )
  <=> ( ( op1(op1(op1(e12,e12),e12),op1(e12,e12)) = op1(e12,e12) )
      | ( op1(op1(op1(e12,e12),op1(e12,e12)),op1(e12,e12)) = op1(e12,e12) )
      | ( op1(e12,op1(e12,e12)) = op1(e12,e12) )
      | ( op1(op1(e12,e12),op1(e12,e12)) = op1(e12,e12) ) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(1046,plain,
    ( ( op1(e13,e13) = e13 )
  <=> ( op1(op1(e12,e12),op1(e12,e12)) = op1(e12,e12) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(1047,plain,
    ( ( op1(e12,e13) = e13 )
  <=> ( op1(e12,op1(e12,e12)) = op1(e12,e12) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(1048,plain,
    ( ( op1(e11,e13) = e13 )
  <=> ( op1(op1(op1(e12,e12),op1(e12,e12)),op1(e12,e12)) = op1(e12,e12) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(1049,plain,
    ( ( ( op1(e10,e13) = e13 )
      | ( op1(e11,e13) = e13 )
      | ( op1(e12,e13) = e13 )
      | ( op1(e13,e13) = e13 ) )
  <=> ( ( op1(op1(op1(e12,e12),e12),op1(e12,e12)) = op1(e12,e12) )
      | ( op1(op1(op1(e12,e12),op1(e12,e12)),op1(e12,e12)) = op1(e12,e12) )
      | ( op1(e12,op1(e12,e12)) = op1(e12,e12) )
      | ( op1(op1(e12,e12),op1(e12,e12)) = op1(e12,e12) ) ) ),
    inference(monotonicity,[status(thm)],[587,1048,1047,1046]) ).

tff(1050,plain,
    ( ( ( op1(e10,e13) = e13 )
      | ( op1(e11,e13) = e13 )
      | ( op1(e12,e13) = e13 )
      | ( op1(e13,e13) = e13 ) )
  <=> ( ( op1(op1(op1(e12,e12),e12),op1(e12,e12)) = op1(e12,e12) )
      | ( op1(op1(op1(e12,e12),op1(e12,e12)),op1(e12,e12)) = op1(e12,e12) )
      | ( op1(e12,op1(e12,e12)) = op1(e12,e12) )
      | ( op1(op1(e12,e12),op1(e12,e12)) = op1(e12,e12) ) ) ),
    inference(transitivity,[status(thm)],[1049,1045]) ).

tff(1051,plain,
    ( ( ( op1(e10,e13) = e13 )
      | ( op1(e11,e13) = e13 )
      | ( op1(e12,e13) = e13 )
      | ( op1(e13,e13) = e13 ) )
  <=> ( ( op1(e10,e13) = e13 )
      | ( op1(e11,e13) = e13 )
      | ( op1(e12,e13) = e13 )
      | ( op1(e13,e13) = e13 ) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(1052,plain,
    ( ( ( op1(e10,e13) = e13 )
      | ( op1(e11,e13) = e13 )
      | ( op1(e12,e13) = e13 )
      | ( op1(e13,e13) = e13 ) )
  <=> ( ( op1(e10,e13) = e13 )
      | ( op1(e11,e13) = e13 )
      | ( op1(e12,e13) = e13 )
      | ( op1(e13,e13) = e13 ) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(1053,plain,
    ( ( ( op1(e10,e13) = e13 )
      | ( op1(e11,e13) = e13 )
      | ( op1(e12,e13) = e13 ) )
  <=> ( ( op1(e10,e13) = e13 )
      | ( op1(e11,e13) = e13 )
      | ( op1(e12,e13) = e13 ) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(1054,plain,
    ( ( ( op1(e10,e13) = e13 )
      | ( op1(e11,e13) = e13 )
      | ( op1(e12,e13) = e13 )
      | ( op1(e13,e13) = e13 ) )
  <=> ( ( op1(e10,e13) = e13 )
      | ( op1(e11,e13) = e13 )
      | ( op1(e12,e13) = e13 )
      | ( op1(e13,e13) = e13 ) ) ),
    inference(monotonicity,[status(thm)],[1053]) ).

tff(1055,plain,
    ( ( ( op1(e10,e13) = e13 )
      | ( op1(e11,e13) = e13 )
      | ( op1(e12,e13) = e13 )
      | ( op1(e13,e13) = e13 ) )
  <=> ( ( op1(e10,e13) = e13 )
      | ( op1(e11,e13) = e13 )
      | ( op1(e12,e13) = e13 )
      | ( op1(e13,e13) = e13 ) ) ),
    inference(transitivity,[status(thm)],[1054,1052]) ).

tff(1056,plain,
    ( ( op1(e10,e13) = e13 )
    | ( op1(e11,e13) = e13 )
    | ( op1(e12,e13) = e13 )
    | ( op1(e13,e13) = e13 ) ),
    inference(and_elim,[status(thm)],[528]) ).

tff(1057,plain,
    ( ( op1(e10,e13) = e13 )
    | ( op1(e11,e13) = e13 )
    | ( op1(e12,e13) = e13 )
    | ( op1(e13,e13) = e13 ) ),
    inference(modus_ponens,[status(thm)],[1056,1055]) ).

tff(1058,plain,
    ( ( op1(e10,e13) = e13 )
    | ( op1(e11,e13) = e13 )
    | ( op1(e12,e13) = e13 )
    | ( op1(e13,e13) = e13 ) ),
    inference(modus_ponens,[status(thm)],[1057,1051]) ).

tff(1059,plain,
    ( ( op1(op1(op1(e12,e12),e12),op1(e12,e12)) = op1(e12,e12) )
    | ( op1(op1(op1(e12,e12),op1(e12,e12)),op1(e12,e12)) = op1(e12,e12) )
    | ( op1(e12,op1(e12,e12)) = op1(e12,e12) )
    | ( op1(op1(e12,e12),op1(e12,e12)) = op1(e12,e12) ) ),
    inference(modus_ponens,[status(thm)],[1058,1050]) ).

tff(1060,plain,
    ( ( op1(op1(op1(e12,e12),e12),op1(e12,e12)) = op1(e12,e12) )
    | ( op1(op1(op1(e12,e12),op1(e12,e12)),op1(e12,e12)) = op1(e12,e12) )
    | ( op1(e12,op1(e12,e12)) = op1(e12,e12) )
    | ( op1(op1(e12,e12),op1(e12,e12)) = op1(e12,e12) ) ),
    inference(modus_ponens,[status(thm)],[1059,1045]) ).

tff(1061,plain,
    ( ( op1(op1(op1(e12,e12),e12),op1(e12,e12)) = op1(e12,e12) )
    | ( op1(op1(op1(e12,e12),op1(e12,e12)),op1(e12,e12)) = op1(e12,e12) )
    | ( op1(e12,op1(e12,e12)) = op1(e12,e12) )
    | ( op1(op1(e12,e12),op1(e12,e12)) = op1(e12,e12) ) ),
    inference(modus_ponens,[status(thm)],[1060,1045]) ).

tff(1062,plain,
    ( ( op1(op1(op1(e12,e12),e12),op1(e12,e12)) = op1(e12,e12) )
    | ( op1(op1(op1(e12,e12),op1(e12,e12)),op1(e12,e12)) = op1(e12,e12) )
    | ( op1(e12,op1(e12,e12)) = op1(e12,e12) ) ),
    inference(modus_ponens,[status(thm)],[1061,1044]) ).

tff(1063,plain,
    ( ( op1(op1(op1(e12,e12),e12),op1(e12,e12)) = op1(e12,e12) )
    | ( op1(op1(op1(e12,e12),op1(e12,e12)),op1(e12,e12)) = op1(e12,e12) )
    | ( op1(e12,op1(e12,e12)) = op1(e12,e12) ) ),
    inference(modus_ponens,[status(thm)],[1062,1035]) ).

tff(1064,plain,
    ( ( op1(op1(op1(e12,e12),e12),op1(e12,e12)) = op1(e12,e12) )
    | ( op1(op1(op1(e12,e12),op1(e12,e12)),op1(e12,e12)) = op1(e12,e12) )
    | ( op1(e12,op1(e12,e12)) = op1(e12,e12) ) ),
    inference(modus_ponens,[status(thm)],[1063,1035]) ).

tff(1065,plain,
    ( ( op1(op1(op1(e12,e12),e12),op1(e12,e12)) = op1(e12,e12) )
    | ( op1(op1(op1(e12,e12),op1(e12,e12)),op1(e12,e12)) = op1(e12,e12) )
    | ( op1(e12,op1(e12,e12)) = op1(e12,e12) ) ),
    inference(modus_ponens,[status(thm)],[1064,1035]) ).

tff(1066,plain,
    ( ( op1(op1(op1(e12,e12),e12),op1(e12,e12)) = op1(e12,e12) )
    | ( op1(op1(op1(e12,e12),op1(e12,e12)),op1(e12,e12)) = op1(e12,e12) )
    | ( op1(e12,op1(e12,e12)) = op1(e12,e12) ) ),
    inference(modus_ponens,[status(thm)],[1065,1035]) ).

tff(1067,plain,
    op1(op1(op1(e12,e12),op1(e12,e12)),op1(e12,e12)) = op1(e12,e12),
    inference(unit_resolution,[status(thm)],[1066,575,1034]) ).

tff(1068,plain,
    h3(op1(op1(op1(e12,e12),op1(e12,e12)),op1(e12,e12))) = h3(op1(e12,e12)),
    inference(monotonicity,[status(thm)],[1067]) ).

tff(1069,plain,
    h3(op1(op1(op1(e12,e12),op1(e12,e12)),op1(e12,e12))) = op2(h2(e12),h4(e12)),
    inference(transitivity,[status(thm)],[1068,324,1026]) ).

tff(1070,plain,
    ( ( op2(h4(e12),h1(e12)) = op2(h1(e12),h1(e12)) )
  <=> ( op2(h1(e12),h1(e12)) = op2(h4(e12),h1(e12)) ) ),
    inference(commutativity,[status(thm)],]) ).

tff(1071,plain,
    ( ( op2(h4(e12),h1(e12)) = h3(e12) )
  <=> ( op2(h4(e12),h1(e12)) = op2(h1(e12),h1(e12)) ) ),
    inference(monotonicity,[status(thm)],[162]) ).

tff(1072,plain,
    ( ( op2(h4(e12),h1(e12)) = h3(e12) )
  <=> ( op2(h1(e12),h1(e12)) = op2(h4(e12),h1(e12)) ) ),
    inference(transitivity,[status(thm)],[1071,1070]) ).

tff(1073,plain,
    ( ( op2(h1(e12),h1(e12)) = op2(h4(e12),h1(e12)) )
  <=> ( op2(h4(e12),h1(e12)) = h3(e12) ) ),
    inference(symmetry,[status(thm)],[1072]) ).

tff(1074,plain,
    ( ( op2(h1(e12),h1(e12)) != op2(h4(e12),h1(e12)) )
  <=> ( op2(h4(e12),h1(e12)) != h3(e12) ) ),
    inference(monotonicity,[status(thm)],[1073]) ).

tff(1075,plain,
    ( ( h1(op1(e12,e12)) != op2(h4(e12),h1(e12)) )
  <=> ( op2(h1(e12),h1(e12)) != op2(h4(e12),h1(e12)) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(1076,plain,
    ( ( op2(op2(op2(h3(e12),h3(e12)),h3(e12)),op2(op2(h3(e12),h3(e12)),h3(e12))) != op2(op2(h3(e12),h3(e12)),op2(op2(h3(e12),h3(e12)),h3(e12))) )
  <=> ( h1(op1(e12,e12)) != op2(h4(e12),h1(e12)) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(1077,plain,
    ( ( op2(e20,e20) != op2(e23,e20) )
  <=> ( op2(op2(op2(h3(e12),h3(e12)),h3(e12)),op2(op2(h3(e12),h3(e12)),h3(e12))) != op2(op2(h3(e12),h3(e12)),op2(op2(h3(e12),h3(e12)),h3(e12))) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(1078,plain,
    ( ( op2(e20,e20) != op2(e23,e20) )
  <=> ( op2(e20,e20) != op2(e23,e20) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(1079,plain,
    ( ( op2(e20,e20) != op2(e21,e20) )
    & ( op2(e20,e20) != op2(e22,e20) )
    & ( op2(e20,e20) != op2(e23,e20) )
    & ( op2(e21,e20) != op2(e22,e20) )
    & ( op2(e21,e20) != op2(e23,e20) )
    & ( op2(e22,e20) != op2(e23,e20) ) ),
    inference(and_elim,[status(thm)],[204]) ).

tff(1080,plain,
    ( ( op2(e20,e20) != op2(e21,e20) )
    & ( op2(e20,e20) != op2(e22,e20) )
    & ( op2(e20,e20) != op2(e23,e20) )
    & ( op2(e21,e20) != op2(e22,e20) )
    & ( op2(e21,e20) != op2(e23,e20) ) ),
    inference(and_elim,[status(thm)],[1079]) ).

tff(1081,plain,
    ( ( op2(e20,e20) != op2(e21,e20) )
    & ( op2(e20,e20) != op2(e22,e20) )
    & ( op2(e20,e20) != op2(e23,e20) )
    & ( op2(e21,e20) != op2(e22,e20) ) ),
    inference(and_elim,[status(thm)],[1080]) ).

tff(1082,plain,
    ( ( op2(e20,e20) != op2(e21,e20) )
    & ( op2(e20,e20) != op2(e22,e20) )
    & ( op2(e20,e20) != op2(e23,e20) ) ),
    inference(and_elim,[status(thm)],[1081]) ).

tff(1083,plain,
    op2(e20,e20) != op2(e23,e20),
    inference(and_elim,[status(thm)],[1082]) ).

tff(1084,plain,
    op2(e20,e20) != op2(e23,e20),
    inference(modus_ponens,[status(thm)],[1083,1078]) ).

tff(1085,plain,
    op2(op2(op2(h3(e12),h3(e12)),h3(e12)),op2(op2(h3(e12),h3(e12)),h3(e12))) != op2(op2(h3(e12),h3(e12)),op2(op2(h3(e12),h3(e12)),h3(e12))),
    inference(modus_ponens,[status(thm)],[1084,1077]) ).

tff(1086,plain,
    h1(op1(e12,e12)) != op2(h4(e12),h1(e12)),
    inference(modus_ponens,[status(thm)],[1085,1076]) ).

tff(1087,plain,
    op2(h1(e12),h1(e12)) != op2(h4(e12),h1(e12)),
    inference(modus_ponens,[status(thm)],[1086,1075]) ).

tff(1088,plain,
    op2(h4(e12),h1(e12)) != h3(e12),
    inference(modus_ponens,[status(thm)],[1087,1074]) ).

tff(1089,plain,
    ( ( $false
      | $false
      | ( op2(h4(e12),h1(e12)) = h3(e12) )
      | ( op2(h4(e12),h2(e12)) = h3(e12) ) )
  <=> ( ( op2(h4(e12),h1(e12)) = h3(e12) )
      | ( op2(h4(e12),h2(e12)) = h3(e12) ) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(1090,plain,
    ( ( op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12))) != h3(e12) )
  <=> ( h2(e12) != h3(e12) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(1091,plain,
    ( ( e21 != e22 )
  <=> ( op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12))) != h3(e12) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(1092,plain,
    ( ( e21 != e22 )
  <=> ( e21 != e22 ) ),
    inference(rewrite,[status(thm)],]) ).

tff(1093,plain,
    e21 != e22,
    inference(and_elim,[status(thm)],[108]) ).

tff(1094,plain,
    e21 != e22,
    inference(modus_ponens,[status(thm)],[1093,1092]) ).

tff(1095,plain,
    op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12))) != h3(e12),
    inference(modus_ponens,[status(thm)],[1094,1091]) ).

tff(1096,plain,
    h2(e12) != h3(e12),
    inference(modus_ponens,[status(thm)],[1095,1090]) ).

tff(1097,plain,
    ( ( h2(e12) = h3(e12) )
  <=> $false ),
    inference(iff_false,[status(thm)],[1096]) ).

tff(1098,plain,
    ( ( ( h1(e12) = h3(e12) )
      | ( h2(e12) = h3(e12) )
      | ( op2(h4(e12),h1(e12)) = h3(e12) )
      | ( op2(h4(e12),h2(e12)) = h3(e12) ) )
  <=> ( $false
      | $false
      | ( op2(h4(e12),h1(e12)) = h3(e12) )
      | ( op2(h4(e12),h2(e12)) = h3(e12) ) ) ),
    inference(monotonicity,[status(thm)],[950,1097]) ).

tff(1099,plain,
    ( ( ( h1(e12) = h3(e12) )
      | ( h2(e12) = h3(e12) )
      | ( op2(h4(e12),h1(e12)) = h3(e12) )
      | ( op2(h4(e12),h2(e12)) = h3(e12) ) )
  <=> ( ( op2(h4(e12),h1(e12)) = h3(e12) )
      | ( op2(h4(e12),h2(e12)) = h3(e12) ) ) ),
    inference(transitivity,[status(thm)],[1098,1089]) ).

tff(1100,plain,
    ( ( ( op2(h4(e12),h1(e12)) = h3(e12) )
      | ( op2(h4(e12),h2(e12)) = h3(e12) )
      | ( h1(e12) = h3(e12) )
      | ( h2(e12) = h3(e12) ) )
  <=> ( ( h1(e12) = h3(e12) )
      | ( h2(e12) = h3(e12) )
      | ( op2(h4(e12),h1(e12)) = h3(e12) )
      | ( op2(h4(e12),h2(e12)) = h3(e12) ) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(1101,plain,
    ( ( op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12))) = h3(e12) )
  <=> ( h2(e12) = h3(e12) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(1102,plain,
    ( ( op2(op2(h3(e12),h3(e12)),op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12)))) = h3(e12) )
  <=> ( op2(h4(e12),h2(e12)) = h3(e12) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(1103,plain,
    ( ( op2(op2(h3(e12),h3(e12)),op2(op2(h3(e12),h3(e12)),h3(e12))) = h3(e12) )
  <=> ( op2(h4(e12),h1(e12)) = h3(e12) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(1104,plain,
    ( ( ( op2(op2(h3(e12),h3(e12)),op2(op2(h3(e12),h3(e12)),h3(e12))) = h3(e12) )
      | ( op2(op2(h3(e12),h3(e12)),op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12)))) = h3(e12) )
      | ( op2(op2(h3(e12),h3(e12)),h3(e12)) = h3(e12) )
      | ( op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12))) = h3(e12) ) )
  <=> ( ( op2(h4(e12),h1(e12)) = h3(e12) )
      | ( op2(h4(e12),h2(e12)) = h3(e12) )
      | ( h1(e12) = h3(e12) )
      | ( h2(e12) = h3(e12) ) ) ),
    inference(monotonicity,[status(thm)],[1103,1102,954,1101]) ).

tff(1105,plain,
    ( ( ( op2(op2(h3(e12),h3(e12)),op2(op2(h3(e12),h3(e12)),h3(e12))) = h3(e12) )
      | ( op2(op2(h3(e12),h3(e12)),op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12)))) = h3(e12) )
      | ( op2(op2(h3(e12),h3(e12)),h3(e12)) = h3(e12) )
      | ( op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12))) = h3(e12) ) )
  <=> ( ( h1(e12) = h3(e12) )
      | ( h2(e12) = h3(e12) )
      | ( op2(h4(e12),h1(e12)) = h3(e12) )
      | ( op2(h4(e12),h2(e12)) = h3(e12) ) ) ),
    inference(transitivity,[status(thm)],[1104,1100]) ).

tff(1106,plain,
    ( ( ( op2(op2(h3(e12),h3(e12)),op2(op2(h3(e12),h3(e12)),h3(e12))) = h3(e12) )
      | ( op2(op2(h3(e12),h3(e12)),op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12)))) = h3(e12) )
      | ( op2(op2(h3(e12),h3(e12)),h3(e12)) = h3(e12) )
      | ( op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12))) = h3(e12) ) )
  <=> ( ( op2(op2(h3(e12),h3(e12)),op2(op2(h3(e12),h3(e12)),h3(e12))) = h3(e12) )
      | ( op2(op2(h3(e12),h3(e12)),op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12)))) = h3(e12) )
      | ( op2(op2(h3(e12),h3(e12)),h3(e12)) = h3(e12) )
      | ( op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12))) = h3(e12) ) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(1107,plain,
    ( ( op2(e23,e21) = e22 )
  <=> ( op2(op2(h3(e12),h3(e12)),op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12)))) = h3(e12) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(1108,plain,
    ( ( op2(e23,e20) = e22 )
  <=> ( op2(op2(h3(e12),h3(e12)),op2(op2(h3(e12),h3(e12)),h3(e12))) = h3(e12) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(1109,plain,
    ( ( ( op2(e23,e20) = e22 )
      | ( op2(e23,e21) = e22 )
      | ( op2(e23,e22) = e22 )
      | ( op2(e23,e23) = e22 ) )
  <=> ( ( op2(op2(h3(e12),h3(e12)),op2(op2(h3(e12),h3(e12)),h3(e12))) = h3(e12) )
      | ( op2(op2(h3(e12),h3(e12)),op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12)))) = h3(e12) )
      | ( op2(op2(h3(e12),h3(e12)),h3(e12)) = h3(e12) )
      | ( op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12))) = h3(e12) ) ) ),
    inference(monotonicity,[status(thm)],[1108,1107,961,138]) ).

tff(1110,plain,
    ( ( ( op2(e23,e20) = e22 )
      | ( op2(e23,e21) = e22 )
      | ( op2(e23,e22) = e22 )
      | ( op2(e23,e23) = e22 ) )
  <=> ( ( op2(op2(h3(e12),h3(e12)),op2(op2(h3(e12),h3(e12)),h3(e12))) = h3(e12) )
      | ( op2(op2(h3(e12),h3(e12)),op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12)))) = h3(e12) )
      | ( op2(op2(h3(e12),h3(e12)),h3(e12)) = h3(e12) )
      | ( op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12))) = h3(e12) ) ) ),
    inference(transitivity,[status(thm)],[1109,1106]) ).

tff(1111,plain,
    ( ( ( op2(e23,e20) = e22 )
      | ( op2(e23,e21) = e22 )
      | ( op2(e23,e22) = e22 )
      | ( op2(e23,e23) = e22 ) )
  <=> ( ( op2(e23,e20) = e22 )
      | ( op2(e23,e21) = e22 )
      | ( op2(e23,e22) = e22 )
      | ( op2(e23,e23) = e22 ) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(1112,plain,
    ( ( ( op2(e23,e20) = e22 )
      | ( op2(e23,e21) = e22 )
      | ( op2(e23,e22) = e22 )
      | ( op2(e23,e23) = e22 ) )
  <=> ( ( op2(e23,e20) = e22 )
      | ( op2(e23,e21) = e22 )
      | ( op2(e23,e22) = e22 )
      | ( op2(e23,e23) = e22 ) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(1113,plain,
    ( ( ( op2(e23,e20) = e22 )
      | ( op2(e23,e21) = e22 )
      | ( op2(e23,e22) = e22 ) )
  <=> ( ( op2(e23,e20) = e22 )
      | ( op2(e23,e21) = e22 )
      | ( op2(e23,e22) = e22 ) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(1114,plain,
    ( ( ( op2(e23,e20) = e22 )
      | ( op2(e23,e21) = e22 )
      | ( op2(e23,e22) = e22 )
      | ( op2(e23,e23) = e22 ) )
  <=> ( ( op2(e23,e20) = e22 )
      | ( op2(e23,e21) = e22 )
      | ( op2(e23,e22) = e22 )
      | ( op2(e23,e23) = e22 ) ) ),
    inference(monotonicity,[status(thm)],[1113]) ).

tff(1115,plain,
    ( ( ( op2(e23,e20) = e22 )
      | ( op2(e23,e21) = e22 )
      | ( op2(e23,e22) = e22 )
      | ( op2(e23,e23) = e22 ) )
  <=> ( ( op2(e23,e20) = e22 )
      | ( op2(e23,e21) = e22 )
      | ( op2(e23,e22) = e22 )
      | ( op2(e23,e23) = e22 ) ) ),
    inference(transitivity,[status(thm)],[1114,1112]) ).

tff(1116,plain,
    ( ( op2(e23,e20) = e22 )
    | ( op2(e23,e21) = e22 )
    | ( op2(e23,e22) = e22 )
    | ( op2(e23,e23) = e22 ) ),
    inference(and_elim,[status(thm)],[734]) ).

tff(1117,plain,
    ( ( op2(e23,e20) = e22 )
    | ( op2(e23,e21) = e22 )
    | ( op2(e23,e22) = e22 )
    | ( op2(e23,e23) = e22 ) ),
    inference(modus_ponens,[status(thm)],[1116,1115]) ).

tff(1118,plain,
    ( ( op2(e23,e20) = e22 )
    | ( op2(e23,e21) = e22 )
    | ( op2(e23,e22) = e22 )
    | ( op2(e23,e23) = e22 ) ),
    inference(modus_ponens,[status(thm)],[1117,1111]) ).

tff(1119,plain,
    ( ( op2(op2(h3(e12),h3(e12)),op2(op2(h3(e12),h3(e12)),h3(e12))) = h3(e12) )
    | ( op2(op2(h3(e12),h3(e12)),op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12)))) = h3(e12) )
    | ( op2(op2(h3(e12),h3(e12)),h3(e12)) = h3(e12) )
    | ( op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12))) = h3(e12) ) ),
    inference(modus_ponens,[status(thm)],[1118,1110]) ).

tff(1120,plain,
    ( ( op2(op2(h3(e12),h3(e12)),op2(op2(h3(e12),h3(e12)),h3(e12))) = h3(e12) )
    | ( op2(op2(h3(e12),h3(e12)),op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12)))) = h3(e12) )
    | ( op2(op2(h3(e12),h3(e12)),h3(e12)) = h3(e12) )
    | ( op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12))) = h3(e12) ) ),
    inference(modus_ponens,[status(thm)],[1119,1106]) ).

tff(1121,plain,
    ( ( op2(op2(h3(e12),h3(e12)),op2(op2(h3(e12),h3(e12)),h3(e12))) = h3(e12) )
    | ( op2(op2(h3(e12),h3(e12)),op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12)))) = h3(e12) )
    | ( op2(op2(h3(e12),h3(e12)),h3(e12)) = h3(e12) )
    | ( op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12))) = h3(e12) ) ),
    inference(modus_ponens,[status(thm)],[1120,1106]) ).

tff(1122,plain,
    ( ( h1(e12) = h3(e12) )
    | ( h2(e12) = h3(e12) )
    | ( op2(h4(e12),h1(e12)) = h3(e12) )
    | ( op2(h4(e12),h2(e12)) = h3(e12) ) ),
    inference(modus_ponens,[status(thm)],[1121,1105]) ).

tff(1123,plain,
    ( ( op2(h4(e12),h1(e12)) = h3(e12) )
    | ( op2(h4(e12),h2(e12)) = h3(e12) ) ),
    inference(modus_ponens,[status(thm)],[1122,1099]) ).

tff(1124,plain,
    op2(h4(e12),h2(e12)) = h3(e12),
    inference(unit_resolution,[status(thm)],[1123,1088]) ).

tff(1125,plain,
    h3(e12) = op2(h4(e12),h2(e12)),
    inference(symmetry,[status(thm)],[1124]) ).

tff(1126,plain,
    ( ( e12 = op1(op1(e12,e12),op1(op1(e12,e12),e12)) )
  <=> ( op1(op1(e12,e12),op1(op1(e12,e12),e12)) = e12 ) ),
    inference(commutativity,[status(thm)],]) ).

tff(1127,plain,
    ( ( op1(op1(op1(e12,e12),e12),op1(op1(e12,e12),e12)) = op1(op1(e12,e12),op1(op1(e12,e12),e12)) )
  <=> ( e12 = op1(op1(e12,e12),op1(op1(e12,e12),e12)) ) ),
    inference(monotonicity,[status(thm)],[467]) ).

tff(1128,plain,
    ( ( op1(op1(op1(e12,e12),e12),op1(op1(e12,e12),e12)) = op1(op1(e12,e12),op1(op1(e12,e12),e12)) )
  <=> ( op1(op1(e12,e12),op1(op1(e12,e12),e12)) = e12 ) ),
    inference(transitivity,[status(thm)],[1127,1126]) ).

tff(1129,plain,
    ( ( op1(op1(op1(e12,e12),e12),op1(op1(e12,e12),e12)) != op1(op1(e12,e12),op1(op1(e12,e12),e12)) )
  <=> ( op1(op1(e12,e12),op1(op1(e12,e12),e12)) != e12 ) ),
    inference(monotonicity,[status(thm)],[1128]) ).

tff(1130,plain,
    ( ( op1(e10,e10) != op1(e13,e10) )
  <=> ( op1(op1(op1(e12,e12),e12),op1(op1(e12,e12),e12)) != op1(op1(e12,e12),op1(op1(e12,e12),e12)) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(1131,plain,
    ( ( op1(e10,e10) != op1(e13,e10) )
  <=> ( op1(e10,e10) != op1(e13,e10) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(1132,plain,
    ( ( op1(e10,e10) != op1(e11,e10) )
    & ( op1(e10,e10) != op1(e12,e10) )
    & ( op1(e10,e10) != op1(e13,e10) )
    & ( op1(e11,e10) != op1(e12,e10) )
    & ( op1(e11,e10) != op1(e13,e10) )
    & ( op1(e12,e10) != op1(e13,e10) ) ),
    inference(and_elim,[status(thm)],[495]) ).

tff(1133,plain,
    ( ( op1(e10,e10) != op1(e11,e10) )
    & ( op1(e10,e10) != op1(e12,e10) )
    & ( op1(e10,e10) != op1(e13,e10) )
    & ( op1(e11,e10) != op1(e12,e10) )
    & ( op1(e11,e10) != op1(e13,e10) ) ),
    inference(and_elim,[status(thm)],[1132]) ).

tff(1134,plain,
    ( ( op1(e10,e10) != op1(e11,e10) )
    & ( op1(e10,e10) != op1(e12,e10) )
    & ( op1(e10,e10) != op1(e13,e10) )
    & ( op1(e11,e10) != op1(e12,e10) ) ),
    inference(and_elim,[status(thm)],[1133]) ).

tff(1135,plain,
    ( ( op1(e10,e10) != op1(e11,e10) )
    & ( op1(e10,e10) != op1(e12,e10) )
    & ( op1(e10,e10) != op1(e13,e10) ) ),
    inference(and_elim,[status(thm)],[1134]) ).

tff(1136,plain,
    op1(e10,e10) != op1(e13,e10),
    inference(and_elim,[status(thm)],[1135]) ).

tff(1137,plain,
    op1(e10,e10) != op1(e13,e10),
    inference(modus_ponens,[status(thm)],[1136,1131]) ).

tff(1138,plain,
    op1(op1(op1(e12,e12),e12),op1(op1(e12,e12),e12)) != op1(op1(e12,e12),op1(op1(e12,e12),e12)),
    inference(modus_ponens,[status(thm)],[1137,1130]) ).

tff(1139,plain,
    op1(op1(e12,e12),op1(op1(e12,e12),e12)) != e12,
    inference(modus_ponens,[status(thm)],[1138,1129]) ).

tff(1140,plain,
    ( ( ( op1(op1(e12,e12),op1(op1(e12,e12),e12)) = e12 )
      | ( op1(op1(e12,e12),op1(op1(e12,e12),op1(e12,e12))) = e12 )
      | $false
      | $false )
  <=> ( ( op1(op1(e12,e12),op1(op1(e12,e12),e12)) = e12 )
      | ( op1(op1(e12,e12),op1(op1(e12,e12),op1(e12,e12))) = e12 ) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(1141,plain,
    ( ( e11 != e12 )
  <=> ( op1(op1(e12,e12),op1(e12,e12)) != e12 ) ),
    inference(rewrite,[status(thm)],]) ).

tff(1142,plain,
    ( ( e11 != e12 )
  <=> ( e11 != e12 ) ),
    inference(rewrite,[status(thm)],]) ).

tff(1143,plain,
    e11 != e12,
    inference(and_elim,[status(thm)],[421]) ).

tff(1144,plain,
    e11 != e12,
    inference(modus_ponens,[status(thm)],[1143,1142]) ).

tff(1145,plain,
    op1(op1(e12,e12),op1(e12,e12)) != e12,
    inference(modus_ponens,[status(thm)],[1144,1141]) ).

tff(1146,plain,
    ( ( op1(op1(e12,e12),op1(e12,e12)) = e12 )
  <=> $false ),
    inference(iff_false,[status(thm)],[1145]) ).

tff(1147,plain,
    ( ( op1(op1(e12,e12),e12) = e12 )
  <=> $false ),
    inference(iff_false,[status(thm)],[426]) ).

tff(1148,plain,
    ( ( ( op1(op1(e12,e12),op1(op1(e12,e12),e12)) = e12 )
      | ( op1(op1(e12,e12),op1(op1(e12,e12),op1(e12,e12))) = e12 )
      | ( op1(op1(e12,e12),e12) = e12 )
      | ( op1(op1(e12,e12),op1(e12,e12)) = e12 ) )
  <=> ( ( op1(op1(e12,e12),op1(op1(e12,e12),e12)) = e12 )
      | ( op1(op1(e12,e12),op1(op1(e12,e12),op1(e12,e12))) = e12 )
      | $false
      | $false ) ),
    inference(monotonicity,[status(thm)],[1147,1146]) ).

tff(1149,plain,
    ( ( ( op1(op1(e12,e12),op1(op1(e12,e12),e12)) = e12 )
      | ( op1(op1(e12,e12),op1(op1(e12,e12),op1(e12,e12))) = e12 )
      | ( op1(op1(e12,e12),e12) = e12 )
      | ( op1(op1(e12,e12),op1(e12,e12)) = e12 ) )
  <=> ( ( op1(op1(e12,e12),op1(op1(e12,e12),e12)) = e12 )
      | ( op1(op1(e12,e12),op1(op1(e12,e12),op1(e12,e12))) = e12 ) ) ),
    inference(transitivity,[status(thm)],[1148,1140]) ).

tff(1150,plain,
    ( ( ( op1(op1(e12,e12),op1(op1(e12,e12),e12)) = e12 )
      | ( op1(op1(e12,e12),op1(op1(e12,e12),op1(e12,e12))) = e12 )
      | ( op1(op1(e12,e12),e12) = e12 )
      | ( op1(op1(e12,e12),op1(e12,e12)) = e12 ) )
  <=> ( ( op1(op1(e12,e12),op1(op1(e12,e12),e12)) = e12 )
      | ( op1(op1(e12,e12),op1(op1(e12,e12),op1(e12,e12))) = e12 )
      | ( op1(op1(e12,e12),e12) = e12 )
      | ( op1(op1(e12,e12),op1(e12,e12)) = e12 ) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(1151,plain,
    ( ( op1(e13,e12) = e12 )
  <=> ( op1(op1(e12,e12),e12) = e12 ) ),
    inference(rewrite,[status(thm)],]) ).

tff(1152,plain,
    ( ( op1(e13,e11) = e12 )
  <=> ( op1(op1(e12,e12),op1(op1(e12,e12),op1(e12,e12))) = e12 ) ),
    inference(rewrite,[status(thm)],]) ).

tff(1153,plain,
    ( ( op1(e13,e10) = e12 )
  <=> ( op1(op1(e12,e12),op1(op1(e12,e12),e12)) = e12 ) ),
    inference(rewrite,[status(thm)],]) ).

tff(1154,plain,
    ( ( ( op1(e13,e10) = e12 )
      | ( op1(e13,e11) = e12 )
      | ( op1(e13,e12) = e12 )
      | ( op1(e13,e13) = e12 ) )
  <=> ( ( op1(op1(e12,e12),op1(op1(e12,e12),e12)) = e12 )
      | ( op1(op1(e12,e12),op1(op1(e12,e12),op1(e12,e12))) = e12 )
      | ( op1(op1(e12,e12),e12) = e12 )
      | ( op1(op1(e12,e12),op1(e12,e12)) = e12 ) ) ),
    inference(monotonicity,[status(thm)],[1153,1152,1151,446]) ).

tff(1155,plain,
    ( ( ( op1(e13,e10) = e12 )
      | ( op1(e13,e11) = e12 )
      | ( op1(e13,e12) = e12 )
      | ( op1(e13,e13) = e12 ) )
  <=> ( ( op1(op1(e12,e12),op1(op1(e12,e12),e12)) = e12 )
      | ( op1(op1(e12,e12),op1(op1(e12,e12),op1(e12,e12))) = e12 )
      | ( op1(op1(e12,e12),e12) = e12 )
      | ( op1(op1(e12,e12),op1(e12,e12)) = e12 ) ) ),
    inference(transitivity,[status(thm)],[1154,1150]) ).

tff(1156,plain,
    ( ( ( op1(e13,e10) = e12 )
      | ( op1(e13,e11) = e12 )
      | ( op1(e13,e12) = e12 )
      | ( op1(e13,e13) = e12 ) )
  <=> ( ( op1(e13,e10) = e12 )
      | ( op1(e13,e11) = e12 )
      | ( op1(e13,e12) = e12 )
      | ( op1(e13,e13) = e12 ) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(1157,plain,
    ( ( ( op1(e13,e10) = e12 )
      | ( op1(e13,e11) = e12 )
      | ( op1(e13,e12) = e12 )
      | ( op1(e13,e13) = e12 ) )
  <=> ( ( op1(e13,e10) = e12 )
      | ( op1(e13,e11) = e12 )
      | ( op1(e13,e12) = e12 )
      | ( op1(e13,e13) = e12 ) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(1158,plain,
    ( ( ( op1(e13,e10) = e12 )
      | ( op1(e13,e11) = e12 )
      | ( op1(e13,e12) = e12 ) )
  <=> ( ( op1(e13,e10) = e12 )
      | ( op1(e13,e11) = e12 )
      | ( op1(e13,e12) = e12 ) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(1159,plain,
    ( ( ( op1(e13,e10) = e12 )
      | ( op1(e13,e11) = e12 )
      | ( op1(e13,e12) = e12 )
      | ( op1(e13,e13) = e12 ) )
  <=> ( ( op1(e13,e10) = e12 )
      | ( op1(e13,e11) = e12 )
      | ( op1(e13,e12) = e12 )
      | ( op1(e13,e13) = e12 ) ) ),
    inference(monotonicity,[status(thm)],[1158]) ).

tff(1160,plain,
    ( ( ( op1(e13,e10) = e12 )
      | ( op1(e13,e11) = e12 )
      | ( op1(e13,e12) = e12 )
      | ( op1(e13,e13) = e12 ) )
  <=> ( ( op1(e13,e10) = e12 )
      | ( op1(e13,e11) = e12 )
      | ( op1(e13,e12) = e12 )
      | ( op1(e13,e13) = e12 ) ) ),
    inference(transitivity,[status(thm)],[1159,1157]) ).

tff(1161,plain,
    ( ( op1(e13,e10) = e12 )
    | ( op1(e13,e11) = e12 )
    | ( op1(e13,e12) = e12 )
    | ( op1(e13,e13) = e12 ) ),
    inference(and_elim,[status(thm)],[531]) ).

tff(1162,plain,
    ( ( op1(e13,e10) = e12 )
    | ( op1(e13,e11) = e12 )
    | ( op1(e13,e12) = e12 )
    | ( op1(e13,e13) = e12 ) ),
    inference(modus_ponens,[status(thm)],[1161,1160]) ).

tff(1163,plain,
    ( ( op1(e13,e10) = e12 )
    | ( op1(e13,e11) = e12 )
    | ( op1(e13,e12) = e12 )
    | ( op1(e13,e13) = e12 ) ),
    inference(modus_ponens,[status(thm)],[1162,1156]) ).

tff(1164,plain,
    ( ( op1(op1(e12,e12),op1(op1(e12,e12),e12)) = e12 )
    | ( op1(op1(e12,e12),op1(op1(e12,e12),op1(e12,e12))) = e12 )
    | ( op1(op1(e12,e12),e12) = e12 )
    | ( op1(op1(e12,e12),op1(e12,e12)) = e12 ) ),
    inference(modus_ponens,[status(thm)],[1163,1155]) ).

tff(1165,plain,
    ( ( op1(op1(e12,e12),op1(op1(e12,e12),e12)) = e12 )
    | ( op1(op1(e12,e12),op1(op1(e12,e12),op1(e12,e12))) = e12 )
    | ( op1(op1(e12,e12),e12) = e12 )
    | ( op1(op1(e12,e12),op1(e12,e12)) = e12 ) ),
    inference(modus_ponens,[status(thm)],[1164,1150]) ).

tff(1166,plain,
    ( ( op1(op1(e12,e12),op1(op1(e12,e12),e12)) = e12 )
    | ( op1(op1(e12,e12),op1(op1(e12,e12),op1(e12,e12))) = e12 )
    | ( op1(op1(e12,e12),e12) = e12 )
    | ( op1(op1(e12,e12),op1(e12,e12)) = e12 ) ),
    inference(modus_ponens,[status(thm)],[1165,1150]) ).

tff(1167,plain,
    ( ( op1(op1(e12,e12),op1(op1(e12,e12),e12)) = e12 )
    | ( op1(op1(e12,e12),op1(op1(e12,e12),op1(e12,e12))) = e12 ) ),
    inference(modus_ponens,[status(thm)],[1166,1149]) ).

tff(1168,plain,
    op1(op1(e12,e12),op1(op1(e12,e12),op1(e12,e12))) = e12,
    inference(unit_resolution,[status(thm)],[1167,1139]) ).

tff(1169,plain,
    h3(op1(op1(e12,e12),op1(op1(e12,e12),op1(e12,e12)))) = h3(e12),
    inference(monotonicity,[status(thm)],[1168]) ).

tff(1170,plain,
    h3(op1(op1(e12,e12),op1(op1(e12,e12),op1(e12,e12)))) = op2(h4(e12),h2(e12)),
    inference(transitivity,[status(thm)],[1169,1125]) ).

tff(1171,plain,
    h3(e12) = op2(h2(e12),h3(e12)),
    inference(symmetry,[status(thm)],[979]) ).

tff(1172,plain,
    ( ( ( op1(e12,e12) = e12 )
      | ( op1(op1(op1(e12,e12),e12),e12) = e12 )
      | ( op1(op1(op1(e12,e12),op1(e12,e12)),e12) = e12 )
      | $false )
  <=> ( ( op1(e12,e12) = e12 )
      | ( op1(op1(op1(e12,e12),e12),e12) = e12 )
      | ( op1(op1(op1(e12,e12),op1(e12,e12)),e12) = e12 ) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(1173,plain,
    ( ( ( op1(e12,e12) = e12 )
      | ( op1(op1(op1(e12,e12),e12),e12) = e12 )
      | ( op1(op1(op1(e12,e12),op1(e12,e12)),e12) = e12 )
      | ( op1(op1(e12,e12),e12) = e12 ) )
  <=> ( ( op1(e12,e12) = e12 )
      | ( op1(op1(op1(e12,e12),e12),e12) = e12 )
      | ( op1(op1(op1(e12,e12),op1(e12,e12)),e12) = e12 )
      | $false ) ),
    inference(monotonicity,[status(thm)],[1147]) ).

tff(1174,plain,
    ( ( ( op1(e12,e12) = e12 )
      | ( op1(op1(op1(e12,e12),e12),e12) = e12 )
      | ( op1(op1(op1(e12,e12),op1(e12,e12)),e12) = e12 )
      | ( op1(op1(e12,e12),e12) = e12 ) )
  <=> ( ( op1(e12,e12) = e12 )
      | ( op1(op1(op1(e12,e12),e12),e12) = e12 )
      | ( op1(op1(op1(e12,e12),op1(e12,e12)),e12) = e12 ) ) ),
    inference(transitivity,[status(thm)],[1173,1172]) ).

tff(1175,plain,
    ( ( ( op1(e12,e12) = e12 )
      | ( op1(op1(op1(e12,e12),e12),e12) = e12 )
      | ( op1(op1(op1(e12,e12),op1(e12,e12)),e12) = e12 )
      | ( op1(op1(e12,e12),e12) = e12 ) )
  <=> ( ( op1(e12,e12) = e12 )
      | ( op1(op1(op1(e12,e12),e12),e12) = e12 )
      | ( op1(op1(op1(e12,e12),op1(e12,e12)),e12) = e12 )
      | ( op1(op1(e12,e12),e12) = e12 ) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(1176,plain,
    ( ( ( op1(op1(op1(e12,e12),e12),e12) = e12 )
      | ( op1(op1(op1(e12,e12),op1(e12,e12)),e12) = e12 )
      | ( op1(e12,e12) = e12 )
      | ( op1(op1(e12,e12),e12) = e12 ) )
  <=> ( ( op1(e12,e12) = e12 )
      | ( op1(op1(op1(e12,e12),e12),e12) = e12 )
      | ( op1(op1(op1(e12,e12),op1(e12,e12)),e12) = e12 )
      | ( op1(op1(e12,e12),e12) = e12 ) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(1177,plain,
    ( ( op1(e11,e12) = e12 )
  <=> ( op1(op1(op1(e12,e12),op1(e12,e12)),e12) = e12 ) ),
    inference(rewrite,[status(thm)],]) ).

tff(1178,plain,
    ( ( ( op1(e10,e12) = e12 )
      | ( op1(e11,e12) = e12 )
      | ( op1(e12,e12) = e12 )
      | ( op1(e13,e12) = e12 ) )
  <=> ( ( op1(op1(op1(e12,e12),e12),e12) = e12 )
      | ( op1(op1(op1(e12,e12),op1(e12,e12)),e12) = e12 )
      | ( op1(e12,e12) = e12 )
      | ( op1(op1(e12,e12),e12) = e12 ) ) ),
    inference(monotonicity,[status(thm)],[638,1177,1151]) ).

tff(1179,plain,
    ( ( ( op1(e10,e12) = e12 )
      | ( op1(e11,e12) = e12 )
      | ( op1(e12,e12) = e12 )
      | ( op1(e13,e12) = e12 ) )
  <=> ( ( op1(e12,e12) = e12 )
      | ( op1(op1(op1(e12,e12),e12),e12) = e12 )
      | ( op1(op1(op1(e12,e12),op1(e12,e12)),e12) = e12 )
      | ( op1(op1(e12,e12),e12) = e12 ) ) ),
    inference(transitivity,[status(thm)],[1178,1176]) ).

tff(1180,plain,
    ( ( ( op1(e10,e12) = e12 )
      | ( op1(e11,e12) = e12 )
      | ( op1(e12,e12) = e12 )
      | ( op1(e13,e12) = e12 ) )
  <=> ( ( op1(e10,e12) = e12 )
      | ( op1(e11,e12) = e12 )
      | ( op1(e12,e12) = e12 )
      | ( op1(e13,e12) = e12 ) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(1181,plain,
    ( ( ( op1(e10,e12) = e12 )
      | ( op1(e11,e12) = e12 )
      | ( op1(e12,e12) = e12 )
      | ( op1(e13,e12) = e12 ) )
  <=> ( ( op1(e10,e12) = e12 )
      | ( op1(e11,e12) = e12 )
      | ( op1(e12,e12) = e12 )
      | ( op1(e13,e12) = e12 ) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(1182,plain,
    ( ( ( op1(e10,e12) = e12 )
      | ( op1(e11,e12) = e12 )
      | ( op1(e12,e12) = e12 ) )
  <=> ( ( op1(e10,e12) = e12 )
      | ( op1(e11,e12) = e12 )
      | ( op1(e12,e12) = e12 ) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(1183,plain,
    ( ( ( op1(e10,e12) = e12 )
      | ( op1(e11,e12) = e12 )
      | ( op1(e12,e12) = e12 )
      | ( op1(e13,e12) = e12 ) )
  <=> ( ( op1(e10,e12) = e12 )
      | ( op1(e11,e12) = e12 )
      | ( op1(e12,e12) = e12 )
      | ( op1(e13,e12) = e12 ) ) ),
    inference(monotonicity,[status(thm)],[1182]) ).

tff(1184,plain,
    ( ( ( op1(e10,e12) = e12 )
      | ( op1(e11,e12) = e12 )
      | ( op1(e12,e12) = e12 )
      | ( op1(e13,e12) = e12 ) )
  <=> ( ( op1(e10,e12) = e12 )
      | ( op1(e11,e12) = e12 )
      | ( op1(e12,e12) = e12 )
      | ( op1(e13,e12) = e12 ) ) ),
    inference(transitivity,[status(thm)],[1183,1181]) ).

tff(1185,plain,
    ( ( op1(e10,e12) = e12 )
    | ( op1(e11,e12) = e12 )
    | ( op1(e12,e12) = e12 )
    | ( op1(e13,e12) = e12 ) ),
    inference(and_elim,[status(thm)],[538]) ).

tff(1186,plain,
    ( ( op1(e10,e12) = e12 )
    | ( op1(e11,e12) = e12 )
    | ( op1(e12,e12) = e12 )
    | ( op1(e13,e12) = e12 ) ),
    inference(modus_ponens,[status(thm)],[1185,1184]) ).

tff(1187,plain,
    ( ( op1(e10,e12) = e12 )
    | ( op1(e11,e12) = e12 )
    | ( op1(e12,e12) = e12 )
    | ( op1(e13,e12) = e12 ) ),
    inference(modus_ponens,[status(thm)],[1186,1180]) ).

tff(1188,plain,
    ( ( op1(e12,e12) = e12 )
    | ( op1(op1(op1(e12,e12),e12),e12) = e12 )
    | ( op1(op1(op1(e12,e12),op1(e12,e12)),e12) = e12 )
    | ( op1(op1(e12,e12),e12) = e12 ) ),
    inference(modus_ponens,[status(thm)],[1187,1179]) ).

tff(1189,plain,
    ( ( op1(e12,e12) = e12 )
    | ( op1(op1(op1(e12,e12),e12),e12) = e12 )
    | ( op1(op1(op1(e12,e12),op1(e12,e12)),e12) = e12 )
    | ( op1(op1(e12,e12),e12) = e12 ) ),
    inference(modus_ponens,[status(thm)],[1188,1175]) ).

tff(1190,plain,
    ( ( op1(e12,e12) = e12 )
    | ( op1(op1(op1(e12,e12),e12),e12) = e12 )
    | ( op1(op1(op1(e12,e12),op1(e12,e12)),e12) = e12 )
    | ( op1(op1(e12,e12),e12) = e12 ) ),
    inference(modus_ponens,[status(thm)],[1189,1175]) ).

tff(1191,plain,
    ( ( op1(e12,e12) = e12 )
    | ( op1(op1(op1(e12,e12),e12),e12) = e12 )
    | ( op1(op1(op1(e12,e12),op1(e12,e12)),e12) = e12 ) ),
    inference(modus_ponens,[status(thm)],[1190,1174]) ).

tff(1192,plain,
    op1(op1(op1(e12,e12),op1(e12,e12)),e12) = e12,
    inference(unit_resolution,[status(thm)],[1191,632,478]) ).

tff(1193,plain,
    h3(op1(op1(op1(e12,e12),op1(e12,e12)),e12)) = h3(e12),
    inference(monotonicity,[status(thm)],[1192]) ).

tff(1194,plain,
    h3(op1(op1(op1(e12,e12),op1(e12,e12)),e12)) = op2(h2(e12),h3(e12)),
    inference(transitivity,[status(thm)],[1193,1171]) ).

tff(1195,plain,
    ( ( ( op2(h4(e12),h1(e12)) = h4(e12) )
      | ( op2(h4(e12),h1(e12)) = h3(e12) ) )
  <=> ( ( op2(h4(e12),h1(e12)) = h4(e12) )
      | ( op2(h4(e12),h1(e12)) = h3(e12) ) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(1196,plain,
    ( ( $false
      | $false
      | ( op2(h4(e12),h1(e12)) = h3(e12) )
      | ( op2(h4(e12),h1(e12)) = h4(e12) ) )
  <=> ( ( op2(h4(e12),h1(e12)) = h4(e12) )
      | ( op2(h4(e12),h1(e12)) = h3(e12) ) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(1197,plain,
    ( ( op2(op2(h3(e12),h3(e12)),op2(op2(h3(e12),h3(e12)),h3(e12))) != op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12))) )
  <=> ( op2(h4(e12),h1(e12)) != h2(e12) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(1198,plain,
    ( ( op2(e23,e20) != op2(e23,e23) )
  <=> ( op2(op2(h3(e12),h3(e12)),op2(op2(h3(e12),h3(e12)),h3(e12))) != op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12))) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(1199,plain,
    ( ( op2(e23,e20) != op2(e23,e23) )
  <=> ( op2(e23,e20) != op2(e23,e23) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(1200,plain,
    op2(e23,e20) != op2(e23,e23),
    inference(and_elim,[status(thm)],[26]) ).

tff(1201,plain,
    op2(e23,e20) != op2(e23,e23),
    inference(modus_ponens,[status(thm)],[1200,1199]) ).

tff(1202,plain,
    op2(op2(h3(e12),h3(e12)),op2(op2(h3(e12),h3(e12)),h3(e12))) != op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12))),
    inference(modus_ponens,[status(thm)],[1201,1198]) ).

tff(1203,plain,
    op2(h4(e12),h1(e12)) != h2(e12),
    inference(modus_ponens,[status(thm)],[1202,1197]) ).

tff(1204,plain,
    ( ( op2(h4(e12),h1(e12)) = h2(e12) )
  <=> $false ),
    inference(iff_false,[status(thm)],[1203]) ).

tff(1205,plain,
    ( ( op2(op2(h3(e12),h3(e12)),op2(op2(h3(e12),h3(e12)),h3(e12))) != op2(op2(h3(e12),h3(e12)),h3(e12)) )
  <=> ( op2(h4(e12),h1(e12)) != h1(e12) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(1206,plain,
    ( ( op2(e23,e20) != op2(e23,e22) )
  <=> ( op2(op2(h3(e12),h3(e12)),op2(op2(h3(e12),h3(e12)),h3(e12))) != op2(op2(h3(e12),h3(e12)),h3(e12)) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(1207,plain,
    ( ( op2(e23,e20) != op2(e23,e22) )
  <=> ( op2(e23,e20) != op2(e23,e22) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(1208,plain,
    op2(e23,e20) != op2(e23,e22),
    inference(and_elim,[status(thm)],[27]) ).

tff(1209,plain,
    op2(e23,e20) != op2(e23,e22),
    inference(modus_ponens,[status(thm)],[1208,1207]) ).

tff(1210,plain,
    op2(op2(h3(e12),h3(e12)),op2(op2(h3(e12),h3(e12)),h3(e12))) != op2(op2(h3(e12),h3(e12)),h3(e12)),
    inference(modus_ponens,[status(thm)],[1209,1206]) ).

tff(1211,plain,
    op2(h4(e12),h1(e12)) != h1(e12),
    inference(modus_ponens,[status(thm)],[1210,1205]) ).

tff(1212,plain,
    ( ( op2(h4(e12),h1(e12)) = h1(e12) )
  <=> $false ),
    inference(iff_false,[status(thm)],[1211]) ).

tff(1213,plain,
    ( ( ( op2(h4(e12),h1(e12)) = h1(e12) )
      | ( op2(h4(e12),h1(e12)) = h2(e12) )
      | ( op2(h4(e12),h1(e12)) = h3(e12) )
      | ( op2(h4(e12),h1(e12)) = h4(e12) ) )
  <=> ( $false
      | $false
      | ( op2(h4(e12),h1(e12)) = h3(e12) )
      | ( op2(h4(e12),h1(e12)) = h4(e12) ) ) ),
    inference(monotonicity,[status(thm)],[1212,1204]) ).

tff(1214,plain,
    ( ( ( op2(h4(e12),h1(e12)) = h1(e12) )
      | ( op2(h4(e12),h1(e12)) = h2(e12) )
      | ( op2(h4(e12),h1(e12)) = h3(e12) )
      | ( op2(h4(e12),h1(e12)) = h4(e12) ) )
  <=> ( ( op2(h4(e12),h1(e12)) = h4(e12) )
      | ( op2(h4(e12),h1(e12)) = h3(e12) ) ) ),
    inference(transitivity,[status(thm)],[1213,1196]) ).

tff(1215,plain,
    ( ( ( op2(op2(h3(e12),h3(e12)),op2(op2(h3(e12),h3(e12)),h3(e12))) = op2(op2(h3(e12),h3(e12)),h3(e12)) )
      | ( op2(op2(h3(e12),h3(e12)),op2(op2(h3(e12),h3(e12)),h3(e12))) = op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12))) )
      | ( op2(op2(h3(e12),h3(e12)),op2(op2(h3(e12),h3(e12)),h3(e12))) = h3(e12) )
      | ( op2(op2(h3(e12),h3(e12)),op2(op2(h3(e12),h3(e12)),h3(e12))) = op2(h3(e12),h3(e12)) ) )
  <=> ( ( op2(h4(e12),h1(e12)) = h1(e12) )
      | ( op2(h4(e12),h1(e12)) = h2(e12) )
      | ( op2(h4(e12),h1(e12)) = h3(e12) )
      | ( op2(h4(e12),h1(e12)) = h4(e12) ) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(1216,plain,
    ( ( ( op2(op2(h3(e12),h3(e12)),op2(op2(h3(e12),h3(e12)),h3(e12))) = op2(op2(h3(e12),h3(e12)),h3(e12)) )
      | ( op2(op2(h3(e12),h3(e12)),op2(op2(h3(e12),h3(e12)),h3(e12))) = op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12))) )
      | ( op2(op2(h3(e12),h3(e12)),op2(op2(h3(e12),h3(e12)),h3(e12))) = h3(e12) )
      | ( op2(op2(h3(e12),h3(e12)),op2(op2(h3(e12),h3(e12)),h3(e12))) = op2(h3(e12),h3(e12)) ) )
  <=> ( ( op2(op2(h3(e12),h3(e12)),op2(op2(h3(e12),h3(e12)),h3(e12))) = op2(op2(h3(e12),h3(e12)),h3(e12)) )
      | ( op2(op2(h3(e12),h3(e12)),op2(op2(h3(e12),h3(e12)),h3(e12))) = op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12))) )
      | ( op2(op2(h3(e12),h3(e12)),op2(op2(h3(e12),h3(e12)),h3(e12))) = h3(e12) )
      | ( op2(op2(h3(e12),h3(e12)),op2(op2(h3(e12),h3(e12)),h3(e12))) = op2(h3(e12),h3(e12)) ) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(1217,plain,
    ( ( op2(e23,e20) = e23 )
  <=> ( op2(op2(h3(e12),h3(e12)),op2(op2(h3(e12),h3(e12)),h3(e12))) = op2(h3(e12),h3(e12)) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(1218,plain,
    ( ( op2(e23,e20) = e21 )
  <=> ( op2(op2(h3(e12),h3(e12)),op2(op2(h3(e12),h3(e12)),h3(e12))) = op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12))) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(1219,plain,
    ( ( op2(e23,e20) = e20 )
  <=> ( op2(op2(h3(e12),h3(e12)),op2(op2(h3(e12),h3(e12)),h3(e12))) = op2(op2(h3(e12),h3(e12)),h3(e12)) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(1220,plain,
    ( ( ( op2(e23,e20) = e20 )
      | ( op2(e23,e20) = e21 )
      | ( op2(e23,e20) = e22 )
      | ( op2(e23,e20) = e23 ) )
  <=> ( ( op2(op2(h3(e12),h3(e12)),op2(op2(h3(e12),h3(e12)),h3(e12))) = op2(op2(h3(e12),h3(e12)),h3(e12)) )
      | ( op2(op2(h3(e12),h3(e12)),op2(op2(h3(e12),h3(e12)),h3(e12))) = op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12))) )
      | ( op2(op2(h3(e12),h3(e12)),op2(op2(h3(e12),h3(e12)),h3(e12))) = h3(e12) )
      | ( op2(op2(h3(e12),h3(e12)),op2(op2(h3(e12),h3(e12)),h3(e12))) = op2(h3(e12),h3(e12)) ) ) ),
    inference(monotonicity,[status(thm)],[1219,1218,1108,1217]) ).

tff(1221,plain,
    ( ( ( op2(e23,e20) = e20 )
      | ( op2(e23,e20) = e21 )
      | ( op2(e23,e20) = e22 )
      | ( op2(e23,e20) = e23 ) )
  <=> ( ( op2(op2(h3(e12),h3(e12)),op2(op2(h3(e12),h3(e12)),h3(e12))) = op2(op2(h3(e12),h3(e12)),h3(e12)) )
      | ( op2(op2(h3(e12),h3(e12)),op2(op2(h3(e12),h3(e12)),h3(e12))) = op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12))) )
      | ( op2(op2(h3(e12),h3(e12)),op2(op2(h3(e12),h3(e12)),h3(e12))) = h3(e12) )
      | ( op2(op2(h3(e12),h3(e12)),op2(op2(h3(e12),h3(e12)),h3(e12))) = op2(h3(e12),h3(e12)) ) ) ),
    inference(transitivity,[status(thm)],[1220,1216]) ).

tff(1222,plain,
    ( ( ( op2(e23,e20) = e20 )
      | ( op2(e23,e20) = e21 )
      | ( op2(e23,e20) = e22 )
      | ( op2(e23,e20) = e23 ) )
  <=> ( ( op2(e23,e20) = e20 )
      | ( op2(e23,e20) = e21 )
      | ( op2(e23,e20) = e22 )
      | ( op2(e23,e20) = e23 ) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(1223,plain,
    ( ( ( op2(e23,e20) = e20 )
      | ( op2(e23,e20) = e21 )
      | ( op2(e23,e20) = e22 )
      | ( op2(e23,e20) = e23 ) )
  <=> ( ( op2(e23,e20) = e20 )
      | ( op2(e23,e20) = e21 )
      | ( op2(e23,e20) = e22 )
      | ( op2(e23,e20) = e23 ) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(1224,plain,
    ( ( ( op2(e23,e20) = e20 )
      | ( op2(e23,e20) = e21 )
      | ( op2(e23,e20) = e22 ) )
  <=> ( ( op2(e23,e20) = e20 )
      | ( op2(e23,e20) = e21 )
      | ( op2(e23,e20) = e22 ) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(1225,plain,
    ( ( ( op2(e23,e20) = e20 )
      | ( op2(e23,e20) = e21 )
      | ( op2(e23,e20) = e22 )
      | ( op2(e23,e20) = e23 ) )
  <=> ( ( op2(e23,e20) = e20 )
      | ( op2(e23,e20) = e21 )
      | ( op2(e23,e20) = e22 )
      | ( op2(e23,e20) = e23 ) ) ),
    inference(monotonicity,[status(thm)],[1224]) ).

tff(1226,plain,
    ( ( ( op2(e23,e20) = e20 )
      | ( op2(e23,e20) = e21 )
      | ( op2(e23,e20) = e22 )
      | ( op2(e23,e20) = e23 ) )
  <=> ( ( op2(e23,e20) = e20 )
      | ( op2(e23,e20) = e21 )
      | ( op2(e23,e20) = e22 )
      | ( op2(e23,e20) = e23 ) ) ),
    inference(transitivity,[status(thm)],[1225,1223]) ).

tff(1227,plain,
    ( ( op2(e23,e20) = e20 )
    | ( op2(e23,e20) = e21 )
    | ( op2(e23,e20) = e22 )
    | ( op2(e23,e20) = e23 ) ),
    inference(and_elim,[status(thm)],[262]) ).

tff(1228,plain,
    ( ( op2(e23,e20) = e20 )
    | ( op2(e23,e20) = e21 )
    | ( op2(e23,e20) = e22 )
    | ( op2(e23,e20) = e23 ) ),
    inference(modus_ponens,[status(thm)],[1227,1226]) ).

tff(1229,plain,
    ( ( op2(e23,e20) = e20 )
    | ( op2(e23,e20) = e21 )
    | ( op2(e23,e20) = e22 )
    | ( op2(e23,e20) = e23 ) ),
    inference(modus_ponens,[status(thm)],[1228,1222]) ).

tff(1230,plain,
    ( ( op2(op2(h3(e12),h3(e12)),op2(op2(h3(e12),h3(e12)),h3(e12))) = op2(op2(h3(e12),h3(e12)),h3(e12)) )
    | ( op2(op2(h3(e12),h3(e12)),op2(op2(h3(e12),h3(e12)),h3(e12))) = op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12))) )
    | ( op2(op2(h3(e12),h3(e12)),op2(op2(h3(e12),h3(e12)),h3(e12))) = h3(e12) )
    | ( op2(op2(h3(e12),h3(e12)),op2(op2(h3(e12),h3(e12)),h3(e12))) = op2(h3(e12),h3(e12)) ) ),
    inference(modus_ponens,[status(thm)],[1229,1221]) ).

tff(1231,plain,
    ( ( op2(op2(h3(e12),h3(e12)),op2(op2(h3(e12),h3(e12)),h3(e12))) = op2(op2(h3(e12),h3(e12)),h3(e12)) )
    | ( op2(op2(h3(e12),h3(e12)),op2(op2(h3(e12),h3(e12)),h3(e12))) = op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12))) )
    | ( op2(op2(h3(e12),h3(e12)),op2(op2(h3(e12),h3(e12)),h3(e12))) = h3(e12) )
    | ( op2(op2(h3(e12),h3(e12)),op2(op2(h3(e12),h3(e12)),h3(e12))) = op2(h3(e12),h3(e12)) ) ),
    inference(modus_ponens,[status(thm)],[1230,1216]) ).

tff(1232,plain,
    ( ( op2(op2(h3(e12),h3(e12)),op2(op2(h3(e12),h3(e12)),h3(e12))) = op2(op2(h3(e12),h3(e12)),h3(e12)) )
    | ( op2(op2(h3(e12),h3(e12)),op2(op2(h3(e12),h3(e12)),h3(e12))) = op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12))) )
    | ( op2(op2(h3(e12),h3(e12)),op2(op2(h3(e12),h3(e12)),h3(e12))) = h3(e12) )
    | ( op2(op2(h3(e12),h3(e12)),op2(op2(h3(e12),h3(e12)),h3(e12))) = op2(h3(e12),h3(e12)) ) ),
    inference(modus_ponens,[status(thm)],[1231,1216]) ).

tff(1233,plain,
    ( ( op2(h4(e12),h1(e12)) = h1(e12) )
    | ( op2(h4(e12),h1(e12)) = h2(e12) )
    | ( op2(h4(e12),h1(e12)) = h3(e12) )
    | ( op2(h4(e12),h1(e12)) = h4(e12) ) ),
    inference(modus_ponens,[status(thm)],[1232,1215]) ).

tff(1234,plain,
    ( ( op2(h4(e12),h1(e12)) = h4(e12) )
    | ( op2(h4(e12),h1(e12)) = h3(e12) ) ),
    inference(modus_ponens,[status(thm)],[1233,1214]) ).

tff(1235,plain,
    ( ( op2(h4(e12),h1(e12)) = h4(e12) )
    | ( op2(h4(e12),h1(e12)) = h3(e12) ) ),
    inference(modus_ponens,[status(thm)],[1234,1195]) ).

tff(1236,plain,
    ( ( op2(h4(e12),h1(e12)) = h4(e12) )
    | ( op2(h4(e12),h1(e12)) = h3(e12) ) ),
    inference(modus_ponens,[status(thm)],[1235,1195]) ).

tff(1237,plain,
    op2(h4(e12),h1(e12)) = h4(e12),
    inference(unit_resolution,[status(thm)],[1236,1088]) ).

tff(1238,plain,
    h4(e12) = op2(h4(e12),h1(e12)),
    inference(symmetry,[status(thm)],[1237]) ).

tff(1239,plain,
    ( ( $false
      | $false
      | ( op1(op1(e12,e12),op1(op1(e12,e12),e12)) = e12 )
      | ( op1(op1(e12,e12),op1(op1(e12,e12),e12)) = op1(e12,e12) ) )
  <=> ( ( op1(op1(e12,e12),op1(op1(e12,e12),e12)) = e12 )
      | ( op1(op1(e12,e12),op1(op1(e12,e12),e12)) = op1(e12,e12) ) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(1240,plain,
    ( ( ( op1(op1(e12,e12),op1(op1(e12,e12),e12)) = op1(op1(e12,e12),e12) )
      | ( op1(op1(e12,e12),op1(op1(e12,e12),e12)) = op1(op1(e12,e12),op1(e12,e12)) )
      | ( op1(op1(e12,e12),op1(op1(e12,e12),e12)) = e12 )
      | ( op1(op1(e12,e12),op1(op1(e12,e12),e12)) = op1(e12,e12) ) )
  <=> ( $false
      | $false
      | ( op1(op1(e12,e12),op1(op1(e12,e12),e12)) = e12 )
      | ( op1(op1(e12,e12),op1(op1(e12,e12),e12)) = op1(e12,e12) ) ) ),
    inference(monotonicity,[status(thm)],[783,821]) ).

tff(1241,plain,
    ( ( ( op1(op1(e12,e12),op1(op1(e12,e12),e12)) = op1(op1(e12,e12),e12) )
      | ( op1(op1(e12,e12),op1(op1(e12,e12),e12)) = op1(op1(e12,e12),op1(e12,e12)) )
      | ( op1(op1(e12,e12),op1(op1(e12,e12),e12)) = e12 )
      | ( op1(op1(e12,e12),op1(op1(e12,e12),e12)) = op1(e12,e12) ) )
  <=> ( ( op1(op1(e12,e12),op1(op1(e12,e12),e12)) = e12 )
      | ( op1(op1(e12,e12),op1(op1(e12,e12),e12)) = op1(e12,e12) ) ) ),
    inference(transitivity,[status(thm)],[1240,1239]) ).

tff(1242,plain,
    ( ( ( op1(op1(e12,e12),op1(op1(e12,e12),e12)) = op1(op1(e12,e12),e12) )
      | ( op1(op1(e12,e12),op1(op1(e12,e12),e12)) = op1(op1(e12,e12),op1(e12,e12)) )
      | ( op1(op1(e12,e12),op1(op1(e12,e12),e12)) = e12 )
      | ( op1(op1(e12,e12),op1(op1(e12,e12),e12)) = op1(e12,e12) ) )
  <=> ( ( op1(op1(e12,e12),op1(op1(e12,e12),e12)) = op1(op1(e12,e12),e12) )
      | ( op1(op1(e12,e12),op1(op1(e12,e12),e12)) = op1(op1(e12,e12),op1(e12,e12)) )
      | ( op1(op1(e12,e12),op1(op1(e12,e12),e12)) = e12 )
      | ( op1(op1(e12,e12),op1(op1(e12,e12),e12)) = op1(e12,e12) ) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(1243,plain,
    ( ( op1(e13,e10) = e13 )
  <=> ( op1(op1(e12,e12),op1(op1(e12,e12),e12)) = op1(e12,e12) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(1244,plain,
    ( ( ( op1(e13,e10) = e10 )
      | ( op1(e13,e10) = e11 )
      | ( op1(e13,e10) = e12 )
      | ( op1(e13,e10) = e13 ) )
  <=> ( ( op1(op1(e12,e12),op1(op1(e12,e12),e12)) = op1(op1(e12,e12),e12) )
      | ( op1(op1(e12,e12),op1(op1(e12,e12),e12)) = op1(op1(e12,e12),op1(e12,e12)) )
      | ( op1(op1(e12,e12),op1(op1(e12,e12),e12)) = e12 )
      | ( op1(op1(e12,e12),op1(op1(e12,e12),e12)) = op1(e12,e12) ) ) ),
    inference(monotonicity,[status(thm)],[787,825,1153,1243]) ).

tff(1245,plain,
    ( ( ( op1(e13,e10) = e10 )
      | ( op1(e13,e10) = e11 )
      | ( op1(e13,e10) = e12 )
      | ( op1(e13,e10) = e13 ) )
  <=> ( ( op1(op1(e12,e12),op1(op1(e12,e12),e12)) = op1(op1(e12,e12),e12) )
      | ( op1(op1(e12,e12),op1(op1(e12,e12),e12)) = op1(op1(e12,e12),op1(e12,e12)) )
      | ( op1(op1(e12,e12),op1(op1(e12,e12),e12)) = e12 )
      | ( op1(op1(e12,e12),op1(op1(e12,e12),e12)) = op1(e12,e12) ) ) ),
    inference(transitivity,[status(thm)],[1244,1242]) ).

tff(1246,plain,
    ( ( ( op1(e13,e10) = e10 )
      | ( op1(e13,e10) = e11 )
      | ( op1(e13,e10) = e12 )
      | ( op1(e13,e10) = e13 ) )
  <=> ( ( op1(e13,e10) = e10 )
      | ( op1(e13,e10) = e11 )
      | ( op1(e13,e10) = e12 )
      | ( op1(e13,e10) = e13 ) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(1247,plain,
    ( ( ( op1(e13,e10) = e10 )
      | ( op1(e13,e10) = e11 )
      | ( op1(e13,e10) = e12 )
      | ( op1(e13,e10) = e13 ) )
  <=> ( ( op1(e13,e10) = e10 )
      | ( op1(e13,e10) = e11 )
      | ( op1(e13,e10) = e12 )
      | ( op1(e13,e10) = e13 ) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(1248,plain,
    ( ( ( op1(e13,e10) = e10 )
      | ( op1(e13,e10) = e11 )
      | ( op1(e13,e10) = e12 ) )
  <=> ( ( op1(e13,e10) = e10 )
      | ( op1(e13,e10) = e11 )
      | ( op1(e13,e10) = e12 ) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(1249,plain,
    ( ( ( op1(e13,e10) = e10 )
      | ( op1(e13,e10) = e11 )
      | ( op1(e13,e10) = e12 )
      | ( op1(e13,e10) = e13 ) )
  <=> ( ( op1(e13,e10) = e10 )
      | ( op1(e13,e10) = e11 )
      | ( op1(e13,e10) = e12 )
      | ( op1(e13,e10) = e13 ) ) ),
    inference(monotonicity,[status(thm)],[1248]) ).

tff(1250,plain,
    ( ( ( op1(e13,e10) = e10 )
      | ( op1(e13,e10) = e11 )
      | ( op1(e13,e10) = e12 )
      | ( op1(e13,e10) = e13 ) )
  <=> ( ( op1(e13,e10) = e10 )
      | ( op1(e13,e10) = e11 )
      | ( op1(e13,e10) = e12 )
      | ( op1(e13,e10) = e13 ) ) ),
    inference(transitivity,[status(thm)],[1249,1247]) ).

tff(1251,plain,
    ( ( op1(e13,e10) = e10 )
    | ( op1(e13,e10) = e11 )
    | ( op1(e13,e10) = e12 )
    | ( op1(e13,e10) = e13 ) ),
    inference(and_elim,[status(thm)],[650]) ).

tff(1252,plain,
    ( ( op1(e13,e10) = e10 )
    | ( op1(e13,e10) = e11 )
    | ( op1(e13,e10) = e12 )
    | ( op1(e13,e10) = e13 ) ),
    inference(modus_ponens,[status(thm)],[1251,1250]) ).

tff(1253,plain,
    ( ( op1(e13,e10) = e10 )
    | ( op1(e13,e10) = e11 )
    | ( op1(e13,e10) = e12 )
    | ( op1(e13,e10) = e13 ) ),
    inference(modus_ponens,[status(thm)],[1252,1246]) ).

tff(1254,plain,
    ( ( op1(op1(e12,e12),op1(op1(e12,e12),e12)) = op1(op1(e12,e12),e12) )
    | ( op1(op1(e12,e12),op1(op1(e12,e12),e12)) = op1(op1(e12,e12),op1(e12,e12)) )
    | ( op1(op1(e12,e12),op1(op1(e12,e12),e12)) = e12 )
    | ( op1(op1(e12,e12),op1(op1(e12,e12),e12)) = op1(e12,e12) ) ),
    inference(modus_ponens,[status(thm)],[1253,1245]) ).

tff(1255,plain,
    ( ( op1(op1(e12,e12),op1(op1(e12,e12),e12)) = op1(op1(e12,e12),e12) )
    | ( op1(op1(e12,e12),op1(op1(e12,e12),e12)) = op1(op1(e12,e12),op1(e12,e12)) )
    | ( op1(op1(e12,e12),op1(op1(e12,e12),e12)) = e12 )
    | ( op1(op1(e12,e12),op1(op1(e12,e12),e12)) = op1(e12,e12) ) ),
    inference(modus_ponens,[status(thm)],[1254,1242]) ).

tff(1256,plain,
    ( ( op1(op1(e12,e12),op1(op1(e12,e12),e12)) = op1(op1(e12,e12),e12) )
    | ( op1(op1(e12,e12),op1(op1(e12,e12),e12)) = op1(op1(e12,e12),op1(e12,e12)) )
    | ( op1(op1(e12,e12),op1(op1(e12,e12),e12)) = e12 )
    | ( op1(op1(e12,e12),op1(op1(e12,e12),e12)) = op1(e12,e12) ) ),
    inference(modus_ponens,[status(thm)],[1255,1242]) ).

tff(1257,plain,
    ( ( op1(op1(e12,e12),op1(op1(e12,e12),e12)) = e12 )
    | ( op1(op1(e12,e12),op1(op1(e12,e12),e12)) = op1(e12,e12) ) ),
    inference(modus_ponens,[status(thm)],[1256,1241]) ).

tff(1258,plain,
    op1(op1(e12,e12),op1(op1(e12,e12),e12)) = op1(e12,e12),
    inference(unit_resolution,[status(thm)],[1257,1139]) ).

tff(1259,plain,
    h3(op1(op1(e12,e12),op1(op1(e12,e12),e12))) = h3(op1(e12,e12)),
    inference(monotonicity,[status(thm)],[1258]) ).

tff(1260,plain,
    h3(op1(op1(e12,e12),op1(op1(e12,e12),e12))) = op2(h4(e12),h1(e12)),
    inference(transitivity,[status(thm)],[1259,324,1238]) ).

tff(1261,plain,
    ( ( op2(h2(e12),h1(e12)) = op2(h2(e12),h2(e12)) )
  <=> ( op2(h2(e12),h1(e12)) = h1(e12) ) ),
    inference(monotonicity,[status(thm)],[187]) ).

tff(1262,plain,
    ( ( op2(h2(e12),h1(e12)) != op2(h2(e12),h2(e12)) )
  <=> ( op2(h2(e12),h1(e12)) != h1(e12) ) ),
    inference(monotonicity,[status(thm)],[1261]) ).

tff(1263,plain,
    ( ( op2(h2(e12),h1(e12)) != h2(op1(e12,e12)) )
  <=> ( op2(h2(e12),h1(e12)) != op2(h2(e12),h2(e12)) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(1264,plain,
    ( ( op2(op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12))),op2(op2(h3(e12),h3(e12)),h3(e12))) != op2(op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12))),op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12)))) )
  <=> ( op2(h2(e12),h1(e12)) != h2(op1(e12,e12)) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(1265,plain,
    ( ( op2(e21,e20) != op2(e21,e21) )
  <=> ( op2(op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12))),op2(op2(h3(e12),h3(e12)),h3(e12))) != op2(op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12))),op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12)))) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(1266,plain,
    ( ( op2(e21,e20) != op2(e21,e21) )
  <=> ( op2(e21,e20) != op2(e21,e21) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(1267,plain,
    op2(e21,e20) != op2(e21,e21),
    inference(and_elim,[status(thm)],[40]) ).

tff(1268,plain,
    op2(e21,e20) != op2(e21,e21),
    inference(modus_ponens,[status(thm)],[1267,1266]) ).

tff(1269,plain,
    op2(op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12))),op2(op2(h3(e12),h3(e12)),h3(e12))) != op2(op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12))),op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12)))),
    inference(modus_ponens,[status(thm)],[1268,1265]) ).

tff(1270,plain,
    op2(h2(e12),h1(e12)) != h2(op1(e12,e12)),
    inference(modus_ponens,[status(thm)],[1269,1264]) ).

tff(1271,plain,
    op2(h2(e12),h1(e12)) != op2(h2(e12),h2(e12)),
    inference(modus_ponens,[status(thm)],[1270,1263]) ).

tff(1272,plain,
    op2(h2(e12),h1(e12)) != h1(e12),
    inference(modus_ponens,[status(thm)],[1271,1262]) ).

tff(1273,plain,
    ( ( ( op2(h3(e12),h1(e12)) = h1(e12) )
      | ( op2(h2(e12),h1(e12)) = h1(e12) )
      | ( op2(h1(e12),h1(e12)) = h1(e12) ) )
  <=> ( ( op2(h3(e12),h1(e12)) = h1(e12) )
      | ( op2(h2(e12),h1(e12)) = h1(e12) )
      | ( op2(h1(e12),h1(e12)) = h1(e12) ) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(1274,plain,
    ( ( ( op2(h1(e12),h1(e12)) = h1(e12) )
      | ( op2(h2(e12),h1(e12)) = h1(e12) )
      | ( op2(h3(e12),h1(e12)) = h1(e12) )
      | $false )
  <=> ( ( op2(h3(e12),h1(e12)) = h1(e12) )
      | ( op2(h2(e12),h1(e12)) = h1(e12) )
      | ( op2(h1(e12),h1(e12)) = h1(e12) ) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(1275,plain,
    ( ( ( h1(op1(e12,e12)) = h1(e12) )
      | ( op2(h2(e12),h1(e12)) = h1(e12) )
      | ( op2(h3(e12),h1(e12)) = h1(e12) )
      | ( op2(h4(e12),h1(e12)) = h1(e12) ) )
  <=> ( ( op2(h1(e12),h1(e12)) = h1(e12) )
      | ( op2(h2(e12),h1(e12)) = h1(e12) )
      | ( op2(h3(e12),h1(e12)) = h1(e12) )
      | $false ) ),
    inference(monotonicity,[status(thm)],[857,1212]) ).

tff(1276,plain,
    ( ( ( h1(op1(e12,e12)) = h1(e12) )
      | ( op2(h2(e12),h1(e12)) = h1(e12) )
      | ( op2(h3(e12),h1(e12)) = h1(e12) )
      | ( op2(h4(e12),h1(e12)) = h1(e12) ) )
  <=> ( ( op2(h3(e12),h1(e12)) = h1(e12) )
      | ( op2(h2(e12),h1(e12)) = h1(e12) )
      | ( op2(h1(e12),h1(e12)) = h1(e12) ) ) ),
    inference(transitivity,[status(thm)],[1275,1274]) ).

tff(1277,plain,
    ( ( ( op2(op2(op2(h3(e12),h3(e12)),h3(e12)),op2(op2(h3(e12),h3(e12)),h3(e12))) = op2(op2(h3(e12),h3(e12)),h3(e12)) )
      | ( op2(op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12))),op2(op2(h3(e12),h3(e12)),h3(e12))) = op2(op2(h3(e12),h3(e12)),h3(e12)) )
      | ( op2(h3(e12),op2(op2(h3(e12),h3(e12)),h3(e12))) = op2(op2(h3(e12),h3(e12)),h3(e12)) )
      | ( op2(op2(h3(e12),h3(e12)),op2(op2(h3(e12),h3(e12)),h3(e12))) = op2(op2(h3(e12),h3(e12)),h3(e12)) ) )
  <=> ( ( h1(op1(e12,e12)) = h1(e12) )
      | ( op2(h2(e12),h1(e12)) = h1(e12) )
      | ( op2(h3(e12),h1(e12)) = h1(e12) )
      | ( op2(h4(e12),h1(e12)) = h1(e12) ) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(1278,plain,
    ( ( ( op2(op2(op2(h3(e12),h3(e12)),h3(e12)),op2(op2(h3(e12),h3(e12)),h3(e12))) = op2(op2(h3(e12),h3(e12)),h3(e12)) )
      | ( op2(op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12))),op2(op2(h3(e12),h3(e12)),h3(e12))) = op2(op2(h3(e12),h3(e12)),h3(e12)) )
      | ( op2(h3(e12),op2(op2(h3(e12),h3(e12)),h3(e12))) = op2(op2(h3(e12),h3(e12)),h3(e12)) )
      | ( op2(op2(h3(e12),h3(e12)),op2(op2(h3(e12),h3(e12)),h3(e12))) = op2(op2(h3(e12),h3(e12)),h3(e12)) ) )
  <=> ( ( op2(op2(op2(h3(e12),h3(e12)),h3(e12)),op2(op2(h3(e12),h3(e12)),h3(e12))) = op2(op2(h3(e12),h3(e12)),h3(e12)) )
      | ( op2(op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12))),op2(op2(h3(e12),h3(e12)),h3(e12))) = op2(op2(h3(e12),h3(e12)),h3(e12)) )
      | ( op2(h3(e12),op2(op2(h3(e12),h3(e12)),h3(e12))) = op2(op2(h3(e12),h3(e12)),h3(e12)) )
      | ( op2(op2(h3(e12),h3(e12)),op2(op2(h3(e12),h3(e12)),h3(e12))) = op2(op2(h3(e12),h3(e12)),h3(e12)) ) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(1279,plain,
    ( ( op2(e22,e20) = e20 )
  <=> ( op2(h3(e12),op2(op2(h3(e12),h3(e12)),h3(e12))) = op2(op2(h3(e12),h3(e12)),h3(e12)) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(1280,plain,
    ( ( op2(e21,e20) = e20 )
  <=> ( op2(op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12))),op2(op2(h3(e12),h3(e12)),h3(e12))) = op2(op2(h3(e12),h3(e12)),h3(e12)) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(1281,plain,
    ( ( ( op2(e20,e20) = e20 )
      | ( op2(e21,e20) = e20 )
      | ( op2(e22,e20) = e20 )
      | ( op2(e23,e20) = e20 ) )
  <=> ( ( op2(op2(op2(h3(e12),h3(e12)),h3(e12)),op2(op2(h3(e12),h3(e12)),h3(e12))) = op2(op2(h3(e12),h3(e12)),h3(e12)) )
      | ( op2(op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12))),op2(op2(h3(e12),h3(e12)),h3(e12))) = op2(op2(h3(e12),h3(e12)),h3(e12)) )
      | ( op2(h3(e12),op2(op2(h3(e12),h3(e12)),h3(e12))) = op2(op2(h3(e12),h3(e12)),h3(e12)) )
      | ( op2(op2(h3(e12),h3(e12)),op2(op2(h3(e12),h3(e12)),h3(e12))) = op2(op2(h3(e12),h3(e12)),h3(e12)) ) ) ),
    inference(monotonicity,[status(thm)],[863,1280,1279,1219]) ).

tff(1282,plain,
    ( ( ( op2(e20,e20) = e20 )
      | ( op2(e21,e20) = e20 )
      | ( op2(e22,e20) = e20 )
      | ( op2(e23,e20) = e20 ) )
  <=> ( ( op2(op2(op2(h3(e12),h3(e12)),h3(e12)),op2(op2(h3(e12),h3(e12)),h3(e12))) = op2(op2(h3(e12),h3(e12)),h3(e12)) )
      | ( op2(op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12))),op2(op2(h3(e12),h3(e12)),h3(e12))) = op2(op2(h3(e12),h3(e12)),h3(e12)) )
      | ( op2(h3(e12),op2(op2(h3(e12),h3(e12)),h3(e12))) = op2(op2(h3(e12),h3(e12)),h3(e12)) )
      | ( op2(op2(h3(e12),h3(e12)),op2(op2(h3(e12),h3(e12)),h3(e12))) = op2(op2(h3(e12),h3(e12)),h3(e12)) ) ) ),
    inference(transitivity,[status(thm)],[1281,1278]) ).

tff(1283,plain,
    ( ( ( op2(e20,e20) = e20 )
      | ( op2(e21,e20) = e20 )
      | ( op2(e22,e20) = e20 )
      | ( op2(e23,e20) = e20 ) )
  <=> ( ( op2(e20,e20) = e20 )
      | ( op2(e21,e20) = e20 )
      | ( op2(e22,e20) = e20 )
      | ( op2(e23,e20) = e20 ) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(1284,plain,
    ( ( ( op2(e20,e20) = e20 )
      | ( op2(e21,e20) = e20 )
      | ( op2(e22,e20) = e20 )
      | ( op2(e23,e20) = e20 ) )
  <=> ( ( op2(e20,e20) = e20 )
      | ( op2(e21,e20) = e20 )
      | ( op2(e22,e20) = e20 )
      | ( op2(e23,e20) = e20 ) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(1285,plain,
    ( ( ( op2(e20,e20) = e20 )
      | ( op2(e21,e20) = e20 )
      | ( op2(e22,e20) = e20 ) )
  <=> ( ( op2(e20,e20) = e20 )
      | ( op2(e21,e20) = e20 )
      | ( op2(e22,e20) = e20 ) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(1286,plain,
    ( ( ( op2(e20,e20) = e20 )
      | ( op2(e21,e20) = e20 )
      | ( op2(e22,e20) = e20 )
      | ( op2(e23,e20) = e20 ) )
  <=> ( ( op2(e20,e20) = e20 )
      | ( op2(e21,e20) = e20 )
      | ( op2(e22,e20) = e20 )
      | ( op2(e23,e20) = e20 ) ) ),
    inference(monotonicity,[status(thm)],[1285]) ).

tff(1287,plain,
    ( ( ( op2(e20,e20) = e20 )
      | ( op2(e21,e20) = e20 )
      | ( op2(e22,e20) = e20 )
      | ( op2(e23,e20) = e20 ) )
  <=> ( ( op2(e20,e20) = e20 )
      | ( op2(e21,e20) = e20 )
      | ( op2(e22,e20) = e20 )
      | ( op2(e23,e20) = e20 ) ) ),
    inference(transitivity,[status(thm)],[1286,1284]) ).

tff(1288,plain,
    ( ( op2(e20,e20) = e20 )
    | ( op2(e21,e20) = e20 )
    | ( op2(e22,e20) = e20 )
    | ( op2(e23,e20) = e20 ) ),
    inference(and_elim,[status(thm)],[879]) ).

tff(1289,plain,
    ( ( op2(e20,e20) = e20 )
    | ( op2(e21,e20) = e20 )
    | ( op2(e22,e20) = e20 )
    | ( op2(e23,e20) = e20 ) ),
    inference(modus_ponens,[status(thm)],[1288,1287]) ).

tff(1290,plain,
    ( ( op2(e20,e20) = e20 )
    | ( op2(e21,e20) = e20 )
    | ( op2(e22,e20) = e20 )
    | ( op2(e23,e20) = e20 ) ),
    inference(modus_ponens,[status(thm)],[1289,1283]) ).

tff(1291,plain,
    ( ( op2(op2(op2(h3(e12),h3(e12)),h3(e12)),op2(op2(h3(e12),h3(e12)),h3(e12))) = op2(op2(h3(e12),h3(e12)),h3(e12)) )
    | ( op2(op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12))),op2(op2(h3(e12),h3(e12)),h3(e12))) = op2(op2(h3(e12),h3(e12)),h3(e12)) )
    | ( op2(h3(e12),op2(op2(h3(e12),h3(e12)),h3(e12))) = op2(op2(h3(e12),h3(e12)),h3(e12)) )
    | ( op2(op2(h3(e12),h3(e12)),op2(op2(h3(e12),h3(e12)),h3(e12))) = op2(op2(h3(e12),h3(e12)),h3(e12)) ) ),
    inference(modus_ponens,[status(thm)],[1290,1282]) ).

tff(1292,plain,
    ( ( op2(op2(op2(h3(e12),h3(e12)),h3(e12)),op2(op2(h3(e12),h3(e12)),h3(e12))) = op2(op2(h3(e12),h3(e12)),h3(e12)) )
    | ( op2(op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12))),op2(op2(h3(e12),h3(e12)),h3(e12))) = op2(op2(h3(e12),h3(e12)),h3(e12)) )
    | ( op2(h3(e12),op2(op2(h3(e12),h3(e12)),h3(e12))) = op2(op2(h3(e12),h3(e12)),h3(e12)) )
    | ( op2(op2(h3(e12),h3(e12)),op2(op2(h3(e12),h3(e12)),h3(e12))) = op2(op2(h3(e12),h3(e12)),h3(e12)) ) ),
    inference(modus_ponens,[status(thm)],[1291,1278]) ).

tff(1293,plain,
    ( ( op2(op2(op2(h3(e12),h3(e12)),h3(e12)),op2(op2(h3(e12),h3(e12)),h3(e12))) = op2(op2(h3(e12),h3(e12)),h3(e12)) )
    | ( op2(op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12))),op2(op2(h3(e12),h3(e12)),h3(e12))) = op2(op2(h3(e12),h3(e12)),h3(e12)) )
    | ( op2(h3(e12),op2(op2(h3(e12),h3(e12)),h3(e12))) = op2(op2(h3(e12),h3(e12)),h3(e12)) )
    | ( op2(op2(h3(e12),h3(e12)),op2(op2(h3(e12),h3(e12)),h3(e12))) = op2(op2(h3(e12),h3(e12)),h3(e12)) ) ),
    inference(modus_ponens,[status(thm)],[1292,1278]) ).

tff(1294,plain,
    ( ( h1(op1(e12,e12)) = h1(e12) )
    | ( op2(h2(e12),h1(e12)) = h1(e12) )
    | ( op2(h3(e12),h1(e12)) = h1(e12) )
    | ( op2(h4(e12),h1(e12)) = h1(e12) ) ),
    inference(modus_ponens,[status(thm)],[1293,1277]) ).

tff(1295,plain,
    ( ( op2(h3(e12),h1(e12)) = h1(e12) )
    | ( op2(h2(e12),h1(e12)) = h1(e12) )
    | ( op2(h1(e12),h1(e12)) = h1(e12) ) ),
    inference(modus_ponens,[status(thm)],[1294,1276]) ).

tff(1296,plain,
    ( ( op2(h3(e12),h1(e12)) = h1(e12) )
    | ( op2(h2(e12),h1(e12)) = h1(e12) )
    | ( op2(h1(e12),h1(e12)) = h1(e12) ) ),
    inference(modus_ponens,[status(thm)],[1295,1273]) ).

tff(1297,plain,
    ( ( op2(h3(e12),h1(e12)) = h1(e12) )
    | ( op2(h2(e12),h1(e12)) = h1(e12) )
    | ( op2(h1(e12),h1(e12)) = h1(e12) ) ),
    inference(modus_ponens,[status(thm)],[1296,1273]) ).

tff(1298,plain,
    op2(h3(e12),h1(e12)) = h1(e12),
    inference(unit_resolution,[status(thm)],[1297,854,1272]) ).

tff(1299,plain,
    h1(e12) = op2(h3(e12),h1(e12)),
    inference(symmetry,[status(thm)],[1298]) ).

tff(1300,plain,
    h3(op1(e12,op1(op1(e12,e12),e12))) = h3(op1(op1(e12,e12),e12)),
    inference(monotonicity,[status(thm)],[808]) ).

tff(1301,plain,
    h3(op1(e12,op1(op1(e12,e12),e12))) = op2(h3(e12),h1(e12)),
    inference(transitivity,[status(thm)],[1300,899,1299]) ).

tff(1302,plain,
    ( ( op2(h1(e12),h4(e12)) = op2(h1(e12),h1(e12)) )
  <=> ( op2(h1(e12),h1(e12)) = op2(h1(e12),h4(e12)) ) ),
    inference(commutativity,[status(thm)],]) ).

tff(1303,plain,
    ( ( op2(h1(e12),h4(e12)) = h3(e12) )
  <=> ( op2(h1(e12),h4(e12)) = op2(h1(e12),h1(e12)) ) ),
    inference(monotonicity,[status(thm)],[162]) ).

tff(1304,plain,
    ( ( op2(h1(e12),h4(e12)) = h3(e12) )
  <=> ( op2(h1(e12),h1(e12)) = op2(h1(e12),h4(e12)) ) ),
    inference(transitivity,[status(thm)],[1303,1302]) ).

tff(1305,plain,
    ( ( op2(h1(e12),h1(e12)) = op2(h1(e12),h4(e12)) )
  <=> ( op2(h1(e12),h4(e12)) = h3(e12) ) ),
    inference(symmetry,[status(thm)],[1304]) ).

tff(1306,plain,
    ( ( op2(h1(e12),h1(e12)) != op2(h1(e12),h4(e12)) )
  <=> ( op2(h1(e12),h4(e12)) != h3(e12) ) ),
    inference(monotonicity,[status(thm)],[1305]) ).

tff(1307,plain,
    ( ( h1(op1(e12,e12)) != op2(h1(e12),h4(e12)) )
  <=> ( op2(h1(e12),h1(e12)) != op2(h1(e12),h4(e12)) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(1308,plain,
    ( ( op2(op2(op2(h3(e12),h3(e12)),h3(e12)),op2(op2(h3(e12),h3(e12)),h3(e12))) != op2(op2(op2(h3(e12),h3(e12)),h3(e12)),op2(h3(e12),h3(e12))) )
  <=> ( h1(op1(e12,e12)) != op2(h1(e12),h4(e12)) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(1309,plain,
    ( ( op2(e20,e20) != op2(e20,e23) )
  <=> ( op2(op2(op2(h3(e12),h3(e12)),h3(e12)),op2(op2(h3(e12),h3(e12)),h3(e12))) != op2(op2(op2(h3(e12),h3(e12)),h3(e12)),op2(h3(e12),h3(e12))) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(1310,plain,
    ( ( op2(e20,e20) != op2(e20,e23) )
  <=> ( op2(e20,e20) != op2(e20,e23) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(1311,plain,
    op2(e20,e20) != op2(e20,e23),
    inference(and_elim,[status(thm)],[44]) ).

tff(1312,plain,
    op2(e20,e20) != op2(e20,e23),
    inference(modus_ponens,[status(thm)],[1311,1310]) ).

tff(1313,plain,
    op2(op2(op2(h3(e12),h3(e12)),h3(e12)),op2(op2(h3(e12),h3(e12)),h3(e12))) != op2(op2(op2(h3(e12),h3(e12)),h3(e12)),op2(h3(e12),h3(e12))),
    inference(modus_ponens,[status(thm)],[1312,1309]) ).

tff(1314,plain,
    h1(op1(e12,e12)) != op2(h1(e12),h4(e12)),
    inference(modus_ponens,[status(thm)],[1313,1308]) ).

tff(1315,plain,
    op2(h1(e12),h1(e12)) != op2(h1(e12),h4(e12)),
    inference(modus_ponens,[status(thm)],[1314,1307]) ).

tff(1316,plain,
    op2(h1(e12),h4(e12)) != h3(e12),
    inference(modus_ponens,[status(thm)],[1315,1306]) ).

tff(1317,plain,
    ( ( ( op2(h3(e12),op2(h3(e12),h3(e12))) = h3(e12) )
      | ( h4(op1(op1(e12,e12),e12)) = h3(e12) )
      | ( op2(h1(e12),h4(e12)) = h3(e12) ) )
  <=> ( ( op2(h3(e12),op2(h3(e12),h3(e12))) = h3(e12) )
      | ( h4(op1(op1(e12,e12),e12)) = h3(e12) )
      | ( op2(h1(e12),h4(e12)) = h3(e12) ) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(1318,plain,
    ( ( ( op2(h3(e12),op2(h3(e12),h3(e12))) = h3(e12) )
      | $false
      | ( h4(op1(op1(e12,e12),e12)) = h3(e12) )
      | ( op2(h1(e12),h4(e12)) = h3(e12) ) )
  <=> ( ( op2(h3(e12),op2(h3(e12),h3(e12))) = h3(e12) )
      | ( h4(op1(op1(e12,e12),e12)) = h3(e12) )
      | ( op2(h1(e12),h4(e12)) = h3(e12) ) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(1319,plain,
    ( ( ( op2(h3(e12),op2(h3(e12),h3(e12))) = h3(e12) )
      | ( h2(e12) = h3(e12) )
      | ( h4(op1(op1(e12,e12),e12)) = h3(e12) )
      | ( op2(h1(e12),h4(e12)) = h3(e12) ) )
  <=> ( ( op2(h3(e12),op2(h3(e12),h3(e12))) = h3(e12) )
      | $false
      | ( h4(op1(op1(e12,e12),e12)) = h3(e12) )
      | ( op2(h1(e12),h4(e12)) = h3(e12) ) ) ),
    inference(monotonicity,[status(thm)],[1097]) ).

tff(1320,plain,
    ( ( ( op2(h3(e12),op2(h3(e12),h3(e12))) = h3(e12) )
      | ( h2(e12) = h3(e12) )
      | ( h4(op1(op1(e12,e12),e12)) = h3(e12) )
      | ( op2(h1(e12),h4(e12)) = h3(e12) ) )
  <=> ( ( op2(h3(e12),op2(h3(e12),h3(e12))) = h3(e12) )
      | ( h4(op1(op1(e12,e12),e12)) = h3(e12) )
      | ( op2(h1(e12),h4(e12)) = h3(e12) ) ) ),
    inference(transitivity,[status(thm)],[1319,1318]) ).

tff(1321,plain,
    ( ( ( op2(h3(e12),op2(h3(e12),h3(e12))) = h3(e12) )
      | ( h2(e12) = h3(e12) )
      | ( h4(op1(op1(e12,e12),e12)) = h3(e12) )
      | ( op2(h1(e12),h4(e12)) = h3(e12) ) )
  <=> ( ( op2(h3(e12),op2(h3(e12),h3(e12))) = h3(e12) )
      | ( h2(e12) = h3(e12) )
      | ( h4(op1(op1(e12,e12),e12)) = h3(e12) )
      | ( op2(h1(e12),h4(e12)) = h3(e12) ) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(1322,plain,
    ( ( ( op2(h1(e12),h4(e12)) = h3(e12) )
      | ( h4(op1(op1(e12,e12),e12)) = h3(e12) )
      | ( op2(h3(e12),op2(h3(e12),h3(e12))) = h3(e12) )
      | ( h2(e12) = h3(e12) ) )
  <=> ( ( op2(h3(e12),op2(h3(e12),h3(e12))) = h3(e12) )
      | ( h2(e12) = h3(e12) )
      | ( h4(op1(op1(e12,e12),e12)) = h3(e12) )
      | ( op2(h1(e12),h4(e12)) = h3(e12) ) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(1323,plain,
    ( ( op2(op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12))),op2(h3(e12),h3(e12))) = h3(e12) )
  <=> ( h4(op1(op1(e12,e12),e12)) = h3(e12) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(1324,plain,
    ( ( op2(op2(op2(h3(e12),h3(e12)),h3(e12)),op2(h3(e12),h3(e12))) = h3(e12) )
  <=> ( op2(h1(e12),h4(e12)) = h3(e12) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(1325,plain,
    ( ( ( op2(op2(op2(h3(e12),h3(e12)),h3(e12)),op2(h3(e12),h3(e12))) = h3(e12) )
      | ( op2(op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12))),op2(h3(e12),h3(e12))) = h3(e12) )
      | ( op2(h3(e12),op2(h3(e12),h3(e12))) = h3(e12) )
      | ( op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12))) = h3(e12) ) )
  <=> ( ( op2(h1(e12),h4(e12)) = h3(e12) )
      | ( h4(op1(op1(e12,e12),e12)) = h3(e12) )
      | ( op2(h3(e12),op2(h3(e12),h3(e12))) = h3(e12) )
      | ( h2(e12) = h3(e12) ) ) ),
    inference(monotonicity,[status(thm)],[1324,1323,1101]) ).

tff(1326,plain,
    ( ( ( op2(op2(op2(h3(e12),h3(e12)),h3(e12)),op2(h3(e12),h3(e12))) = h3(e12) )
      | ( op2(op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12))),op2(h3(e12),h3(e12))) = h3(e12) )
      | ( op2(h3(e12),op2(h3(e12),h3(e12))) = h3(e12) )
      | ( op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12))) = h3(e12) ) )
  <=> ( ( op2(h3(e12),op2(h3(e12),h3(e12))) = h3(e12) )
      | ( h2(e12) = h3(e12) )
      | ( h4(op1(op1(e12,e12),e12)) = h3(e12) )
      | ( op2(h1(e12),h4(e12)) = h3(e12) ) ) ),
    inference(transitivity,[status(thm)],[1325,1322]) ).

tff(1327,plain,
    ( ( ( op2(op2(op2(h3(e12),h3(e12)),h3(e12)),op2(h3(e12),h3(e12))) = h3(e12) )
      | ( op2(op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12))),op2(h3(e12),h3(e12))) = h3(e12) )
      | ( op2(h3(e12),op2(h3(e12),h3(e12))) = h3(e12) )
      | ( op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12))) = h3(e12) ) )
  <=> ( ( op2(op2(op2(h3(e12),h3(e12)),h3(e12)),op2(h3(e12),h3(e12))) = h3(e12) )
      | ( op2(op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12))),op2(h3(e12),h3(e12))) = h3(e12) )
      | ( op2(h3(e12),op2(h3(e12),h3(e12))) = h3(e12) )
      | ( op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12))) = h3(e12) ) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(1328,plain,
    ( ( op2(e22,e23) = e22 )
  <=> ( op2(h3(e12),op2(h3(e12),h3(e12))) = h3(e12) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(1329,plain,
    ( ( op2(e20,e23) = e22 )
  <=> ( op2(op2(op2(h3(e12),h3(e12)),h3(e12)),op2(h3(e12),h3(e12))) = h3(e12) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(1330,plain,
    ( ( ( op2(e20,e23) = e22 )
      | ( op2(e21,e23) = e22 )
      | ( op2(e22,e23) = e22 )
      | ( op2(e23,e23) = e22 ) )
  <=> ( ( op2(op2(op2(h3(e12),h3(e12)),h3(e12)),op2(h3(e12),h3(e12))) = h3(e12) )
      | ( op2(op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12))),op2(h3(e12),h3(e12))) = h3(e12) )
      | ( op2(h3(e12),op2(h3(e12),h3(e12))) = h3(e12) )
      | ( op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12))) = h3(e12) ) ) ),
    inference(monotonicity,[status(thm)],[1329,1006,1328,138]) ).

tff(1331,plain,
    ( ( ( op2(e20,e23) = e22 )
      | ( op2(e21,e23) = e22 )
      | ( op2(e22,e23) = e22 )
      | ( op2(e23,e23) = e22 ) )
  <=> ( ( op2(op2(op2(h3(e12),h3(e12)),h3(e12)),op2(h3(e12),h3(e12))) = h3(e12) )
      | ( op2(op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12))),op2(h3(e12),h3(e12))) = h3(e12) )
      | ( op2(h3(e12),op2(h3(e12),h3(e12))) = h3(e12) )
      | ( op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12))) = h3(e12) ) ) ),
    inference(transitivity,[status(thm)],[1330,1327]) ).

tff(1332,plain,
    ( ( ( op2(e20,e23) = e22 )
      | ( op2(e21,e23) = e22 )
      | ( op2(e22,e23) = e22 )
      | ( op2(e23,e23) = e22 ) )
  <=> ( ( op2(e20,e23) = e22 )
      | ( op2(e21,e23) = e22 )
      | ( op2(e22,e23) = e22 )
      | ( op2(e23,e23) = e22 ) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(1333,plain,
    ( ( ( op2(e20,e23) = e22 )
      | ( op2(e21,e23) = e22 )
      | ( op2(e22,e23) = e22 )
      | ( op2(e23,e23) = e22 ) )
  <=> ( ( op2(e20,e23) = e22 )
      | ( op2(e21,e23) = e22 )
      | ( op2(e22,e23) = e22 )
      | ( op2(e23,e23) = e22 ) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(1334,plain,
    ( ( ( op2(e20,e23) = e22 )
      | ( op2(e21,e23) = e22 )
      | ( op2(e22,e23) = e22 ) )
  <=> ( ( op2(e20,e23) = e22 )
      | ( op2(e21,e23) = e22 )
      | ( op2(e22,e23) = e22 ) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(1335,plain,
    ( ( ( op2(e20,e23) = e22 )
      | ( op2(e21,e23) = e22 )
      | ( op2(e22,e23) = e22 )
      | ( op2(e23,e23) = e22 ) )
  <=> ( ( op2(e20,e23) = e22 )
      | ( op2(e21,e23) = e22 )
      | ( op2(e22,e23) = e22 )
      | ( op2(e23,e23) = e22 ) ) ),
    inference(monotonicity,[status(thm)],[1334]) ).

tff(1336,plain,
    ( ( ( op2(e20,e23) = e22 )
      | ( op2(e21,e23) = e22 )
      | ( op2(e22,e23) = e22 )
      | ( op2(e23,e23) = e22 ) )
  <=> ( ( op2(e20,e23) = e22 )
      | ( op2(e21,e23) = e22 )
      | ( op2(e22,e23) = e22 )
      | ( op2(e23,e23) = e22 ) ) ),
    inference(transitivity,[status(thm)],[1335,1333]) ).

tff(1337,plain,
    ( ( op2(e20,e23) = e22 )
    | ( op2(e21,e23) = e22 )
    | ( op2(e22,e23) = e22 )
    | ( op2(e23,e23) = e22 ) ),
    inference(and_elim,[status(thm)],[733]) ).

tff(1338,plain,
    ( ( op2(e20,e23) = e22 )
    | ( op2(e21,e23) = e22 )
    | ( op2(e22,e23) = e22 )
    | ( op2(e23,e23) = e22 ) ),
    inference(modus_ponens,[status(thm)],[1337,1336]) ).

tff(1339,plain,
    ( ( op2(e20,e23) = e22 )
    | ( op2(e21,e23) = e22 )
    | ( op2(e22,e23) = e22 )
    | ( op2(e23,e23) = e22 ) ),
    inference(modus_ponens,[status(thm)],[1338,1332]) ).

tff(1340,plain,
    ( ( op2(op2(op2(h3(e12),h3(e12)),h3(e12)),op2(h3(e12),h3(e12))) = h3(e12) )
    | ( op2(op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12))),op2(h3(e12),h3(e12))) = h3(e12) )
    | ( op2(h3(e12),op2(h3(e12),h3(e12))) = h3(e12) )
    | ( op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12))) = h3(e12) ) ),
    inference(modus_ponens,[status(thm)],[1339,1331]) ).

tff(1341,plain,
    ( ( op2(op2(op2(h3(e12),h3(e12)),h3(e12)),op2(h3(e12),h3(e12))) = h3(e12) )
    | ( op2(op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12))),op2(h3(e12),h3(e12))) = h3(e12) )
    | ( op2(h3(e12),op2(h3(e12),h3(e12))) = h3(e12) )
    | ( op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12))) = h3(e12) ) ),
    inference(modus_ponens,[status(thm)],[1340,1327]) ).

tff(1342,plain,
    ( ( op2(op2(op2(h3(e12),h3(e12)),h3(e12)),op2(h3(e12),h3(e12))) = h3(e12) )
    | ( op2(op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12))),op2(h3(e12),h3(e12))) = h3(e12) )
    | ( op2(h3(e12),op2(h3(e12),h3(e12))) = h3(e12) )
    | ( op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12))) = h3(e12) ) ),
    inference(modus_ponens,[status(thm)],[1341,1327]) ).

tff(1343,plain,
    ( ( op2(h3(e12),op2(h3(e12),h3(e12))) = h3(e12) )
    | ( h2(e12) = h3(e12) )
    | ( h4(op1(op1(e12,e12),e12)) = h3(e12) )
    | ( op2(h1(e12),h4(e12)) = h3(e12) ) ),
    inference(modus_ponens,[status(thm)],[1342,1326]) ).

tff(1344,plain,
    ( ( op2(h3(e12),op2(h3(e12),h3(e12))) = h3(e12) )
    | ( h2(e12) = h3(e12) )
    | ( h4(op1(op1(e12,e12),e12)) = h3(e12) )
    | ( op2(h1(e12),h4(e12)) = h3(e12) ) ),
    inference(modus_ponens,[status(thm)],[1343,1321]) ).

tff(1345,plain,
    ( ( op2(h3(e12),op2(h3(e12),h3(e12))) = h3(e12) )
    | ( h4(op1(op1(e12,e12),e12)) = h3(e12) )
    | ( op2(h1(e12),h4(e12)) = h3(e12) ) ),
    inference(modus_ponens,[status(thm)],[1344,1320]) ).

tff(1346,plain,
    ( ( op2(h3(e12),op2(h3(e12),h3(e12))) = h3(e12) )
    | ( h4(op1(op1(e12,e12),e12)) = h3(e12) )
    | ( op2(h1(e12),h4(e12)) = h3(e12) ) ),
    inference(modus_ponens,[status(thm)],[1345,1317]) ).

tff(1347,plain,
    ( ( op2(h3(e12),op2(h3(e12),h3(e12))) = h3(e12) )
    | ( h4(op1(op1(e12,e12),e12)) = h3(e12) )
    | ( op2(h1(e12),h4(e12)) = h3(e12) ) ),
    inference(modus_ponens,[status(thm)],[1346,1317]) ).

tff(1348,plain,
    op2(h3(e12),op2(h3(e12),h3(e12))) = h3(e12),
    inference(unit_resolution,[status(thm)],[1347,994,1316]) ).

tff(1349,plain,
    h3(e12) = op2(h3(e12),op2(h3(e12),h3(e12))),
    inference(symmetry,[status(thm)],[1348]) ).

tff(1350,plain,
    ( ( op1(op1(e12,e12),e12) = op1(e12,op1(e12,e12)) )
  <=> ( op1(e12,op1(e12,e12)) = op1(op1(e12,e12),e12) ) ),
    inference(commutativity,[status(thm)],]) ).

tff(1351,plain,
    ( ( op1(op1(op1(e12,e12),e12),op1(e12,e12)) = op1(e12,op1(e12,e12)) )
  <=> ( op1(op1(e12,e12),e12) = op1(e12,op1(e12,e12)) ) ),
    inference(monotonicity,[status(thm)],[570]) ).

tff(1352,plain,
    ( ( op1(op1(op1(e12,e12),e12),op1(e12,e12)) = op1(e12,op1(e12,e12)) )
  <=> ( op1(e12,op1(e12,e12)) = op1(op1(e12,e12),e12) ) ),
    inference(transitivity,[status(thm)],[1351,1350]) ).

tff(1353,plain,
    ( ( op1(op1(op1(e12,e12),e12),op1(e12,e12)) != op1(e12,op1(e12,e12)) )
  <=> ( op1(e12,op1(e12,e12)) != op1(op1(e12,e12),e12) ) ),
    inference(monotonicity,[status(thm)],[1352]) ).

tff(1354,plain,
    ( ( op1(e10,e13) != op1(e12,e13) )
  <=> ( op1(op1(op1(e12,e12),e12),op1(e12,e12)) != op1(e12,op1(e12,e12)) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(1355,plain,
    ( ( op1(e10,e13) != op1(e12,e13) )
  <=> ( op1(e10,e13) != op1(e12,e13) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(1356,plain,
    op1(e10,e13) != op1(e12,e13),
    inference(and_elim,[status(thm)],[374]) ).

tff(1357,plain,
    op1(e10,e13) != op1(e12,e13),
    inference(modus_ponens,[status(thm)],[1356,1355]) ).

tff(1358,plain,
    op1(op1(op1(e12,e12),e12),op1(e12,e12)) != op1(e12,op1(e12,e12)),
    inference(modus_ponens,[status(thm)],[1357,1354]) ).

tff(1359,plain,
    op1(e12,op1(e12,e12)) != op1(op1(e12,e12),e12),
    inference(modus_ponens,[status(thm)],[1358,1353]) ).

tff(1360,plain,
    ( ( ( op1(e12,op1(e12,e12)) = op1(op1(e12,e12),e12) )
      | ( op1(e12,op1(e12,e12)) = e12 )
      | ( op1(e12,op1(e12,e12)) = op1(e12,e12) ) )
  <=> ( ( op1(e12,op1(e12,e12)) = op1(op1(e12,e12),e12) )
      | ( op1(e12,op1(e12,e12)) = e12 )
      | ( op1(e12,op1(e12,e12)) = op1(e12,e12) ) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(1361,plain,
    ( ( ( op1(e12,op1(e12,e12)) = op1(op1(e12,e12),e12) )
      | $false
      | ( op1(e12,op1(e12,e12)) = e12 )
      | ( op1(e12,op1(e12,e12)) = op1(e12,e12) ) )
  <=> ( ( op1(e12,op1(e12,e12)) = op1(op1(e12,e12),e12) )
      | ( op1(e12,op1(e12,e12)) = e12 )
      | ( op1(e12,op1(e12,e12)) = op1(e12,e12) ) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(1362,plain,
    ( ( op1(e12,e13) != op1(e13,e13) )
  <=> ( op1(e12,op1(e12,e12)) != op1(op1(e12,e12),op1(e12,e12)) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(1363,plain,
    ( ( op1(e12,e13) != op1(e13,e13) )
  <=> ( op1(e12,e13) != op1(e13,e13) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(1364,plain,
    op1(e12,e13) != op1(e13,e13),
    inference(and_elim,[status(thm)],[370]) ).

tff(1365,plain,
    op1(e12,e13) != op1(e13,e13),
    inference(modus_ponens,[status(thm)],[1364,1363]) ).

tff(1366,plain,
    op1(e12,op1(e12,e12)) != op1(op1(e12,e12),op1(e12,e12)),
    inference(modus_ponens,[status(thm)],[1365,1362]) ).

tff(1367,plain,
    ( ( op1(e12,op1(e12,e12)) = op1(op1(e12,e12),op1(e12,e12)) )
  <=> $false ),
    inference(iff_false,[status(thm)],[1366]) ).

tff(1368,plain,
    ( ( ( op1(e12,op1(e12,e12)) = op1(op1(e12,e12),e12) )
      | ( op1(e12,op1(e12,e12)) = op1(op1(e12,e12),op1(e12,e12)) )
      | ( op1(e12,op1(e12,e12)) = e12 )
      | ( op1(e12,op1(e12,e12)) = op1(e12,e12) ) )
  <=> ( ( op1(e12,op1(e12,e12)) = op1(op1(e12,e12),e12) )
      | $false
      | ( op1(e12,op1(e12,e12)) = e12 )
      | ( op1(e12,op1(e12,e12)) = op1(e12,e12) ) ) ),
    inference(monotonicity,[status(thm)],[1367]) ).

tff(1369,plain,
    ( ( ( op1(e12,op1(e12,e12)) = op1(op1(e12,e12),e12) )
      | ( op1(e12,op1(e12,e12)) = op1(op1(e12,e12),op1(e12,e12)) )
      | ( op1(e12,op1(e12,e12)) = e12 )
      | ( op1(e12,op1(e12,e12)) = op1(e12,e12) ) )
  <=> ( ( op1(e12,op1(e12,e12)) = op1(op1(e12,e12),e12) )
      | ( op1(e12,op1(e12,e12)) = e12 )
      | ( op1(e12,op1(e12,e12)) = op1(e12,e12) ) ) ),
    inference(transitivity,[status(thm)],[1368,1361]) ).

tff(1370,plain,
    ( ( ( op1(e12,op1(e12,e12)) = op1(op1(e12,e12),e12) )
      | ( op1(e12,op1(e12,e12)) = op1(op1(e12,e12),op1(e12,e12)) )
      | ( op1(e12,op1(e12,e12)) = e12 )
      | ( op1(e12,op1(e12,e12)) = op1(e12,e12) ) )
  <=> ( ( op1(e12,op1(e12,e12)) = op1(op1(e12,e12),e12) )
      | ( op1(e12,op1(e12,e12)) = op1(op1(e12,e12),op1(e12,e12)) )
      | ( op1(e12,op1(e12,e12)) = e12 )
      | ( op1(e12,op1(e12,e12)) = op1(e12,e12) ) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(1371,plain,
    ( ( op1(e12,e13) = e12 )
  <=> ( op1(e12,op1(e12,e12)) = e12 ) ),
    inference(rewrite,[status(thm)],]) ).

tff(1372,plain,
    ( ( op1(e12,e13) = e11 )
  <=> ( op1(e12,op1(e12,e12)) = op1(op1(e12,e12),op1(e12,e12)) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(1373,plain,
    ( ( op1(e12,e13) = e10 )
  <=> ( op1(e12,op1(e12,e12)) = op1(op1(e12,e12),e12) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(1374,plain,
    ( ( ( op1(e12,e13) = e10 )
      | ( op1(e12,e13) = e11 )
      | ( op1(e12,e13) = e12 )
      | ( op1(e12,e13) = e13 ) )
  <=> ( ( op1(e12,op1(e12,e12)) = op1(op1(e12,e12),e12) )
      | ( op1(e12,op1(e12,e12)) = op1(op1(e12,e12),op1(e12,e12)) )
      | ( op1(e12,op1(e12,e12)) = e12 )
      | ( op1(e12,op1(e12,e12)) = op1(e12,e12) ) ) ),
    inference(monotonicity,[status(thm)],[1373,1372,1371,1047]) ).

tff(1375,plain,
    ( ( ( op1(e12,e13) = e10 )
      | ( op1(e12,e13) = e11 )
      | ( op1(e12,e13) = e12 )
      | ( op1(e12,e13) = e13 ) )
  <=> ( ( op1(e12,op1(e12,e12)) = op1(op1(e12,e12),e12) )
      | ( op1(e12,op1(e12,e12)) = op1(op1(e12,e12),op1(e12,e12)) )
      | ( op1(e12,op1(e12,e12)) = e12 )
      | ( op1(e12,op1(e12,e12)) = op1(e12,e12) ) ) ),
    inference(transitivity,[status(thm)],[1374,1370]) ).

tff(1376,plain,
    ( ( ( op1(e12,e13) = e10 )
      | ( op1(e12,e13) = e11 )
      | ( op1(e12,e13) = e12 )
      | ( op1(e12,e13) = e13 ) )
  <=> ( ( op1(e12,e13) = e10 )
      | ( op1(e12,e13) = e11 )
      | ( op1(e12,e13) = e12 )
      | ( op1(e12,e13) = e13 ) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(1377,plain,
    ( ( ( op1(e12,e13) = e10 )
      | ( op1(e12,e13) = e11 )
      | ( op1(e12,e13) = e12 )
      | ( op1(e12,e13) = e13 ) )
  <=> ( ( op1(e12,e13) = e10 )
      | ( op1(e12,e13) = e11 )
      | ( op1(e12,e13) = e12 )
      | ( op1(e12,e13) = e13 ) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(1378,plain,
    ( ( ( op1(e12,e13) = e10 )
      | ( op1(e12,e13) = e11 )
      | ( op1(e12,e13) = e12 ) )
  <=> ( ( op1(e12,e13) = e10 )
      | ( op1(e12,e13) = e11 )
      | ( op1(e12,e13) = e12 ) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(1379,plain,
    ( ( ( op1(e12,e13) = e10 )
      | ( op1(e12,e13) = e11 )
      | ( op1(e12,e13) = e12 )
      | ( op1(e12,e13) = e13 ) )
  <=> ( ( op1(e12,e13) = e10 )
      | ( op1(e12,e13) = e11 )
      | ( op1(e12,e13) = e12 )
      | ( op1(e12,e13) = e13 ) ) ),
    inference(monotonicity,[status(thm)],[1378]) ).

tff(1380,plain,
    ( ( ( op1(e12,e13) = e10 )
      | ( op1(e12,e13) = e11 )
      | ( op1(e12,e13) = e12 )
      | ( op1(e12,e13) = e13 ) )
  <=> ( ( op1(e12,e13) = e10 )
      | ( op1(e12,e13) = e11 )
      | ( op1(e12,e13) = e12 )
      | ( op1(e12,e13) = e13 ) ) ),
    inference(transitivity,[status(thm)],[1379,1377]) ).

tff(1381,plain,
    ( ( op1(e12,e13) = e10 )
    | ( op1(e12,e13) = e11 )
    | ( op1(e12,e13) = e12 )
    | ( op1(e12,e13) = e13 ) ),
    inference(and_elim,[status(thm)],[651]) ).

tff(1382,plain,
    ( ( op1(e12,e13) = e10 )
    | ( op1(e12,e13) = e11 )
    | ( op1(e12,e13) = e12 )
    | ( op1(e12,e13) = e13 ) ),
    inference(modus_ponens,[status(thm)],[1381,1380]) ).

tff(1383,plain,
    ( ( op1(e12,e13) = e10 )
    | ( op1(e12,e13) = e11 )
    | ( op1(e12,e13) = e12 )
    | ( op1(e12,e13) = e13 ) ),
    inference(modus_ponens,[status(thm)],[1382,1376]) ).

tff(1384,plain,
    ( ( op1(e12,op1(e12,e12)) = op1(op1(e12,e12),e12) )
    | ( op1(e12,op1(e12,e12)) = op1(op1(e12,e12),op1(e12,e12)) )
    | ( op1(e12,op1(e12,e12)) = e12 )
    | ( op1(e12,op1(e12,e12)) = op1(e12,e12) ) ),
    inference(modus_ponens,[status(thm)],[1383,1375]) ).

tff(1385,plain,
    ( ( op1(e12,op1(e12,e12)) = op1(op1(e12,e12),e12) )
    | ( op1(e12,op1(e12,e12)) = op1(op1(e12,e12),op1(e12,e12)) )
    | ( op1(e12,op1(e12,e12)) = e12 )
    | ( op1(e12,op1(e12,e12)) = op1(e12,e12) ) ),
    inference(modus_ponens,[status(thm)],[1384,1370]) ).

tff(1386,plain,
    ( ( op1(e12,op1(e12,e12)) = op1(op1(e12,e12),e12) )
    | ( op1(e12,op1(e12,e12)) = op1(op1(e12,e12),op1(e12,e12)) )
    | ( op1(e12,op1(e12,e12)) = e12 )
    | ( op1(e12,op1(e12,e12)) = op1(e12,e12) ) ),
    inference(modus_ponens,[status(thm)],[1385,1370]) ).

tff(1387,plain,
    ( ( op1(e12,op1(e12,e12)) = op1(op1(e12,e12),e12) )
    | ( op1(e12,op1(e12,e12)) = e12 )
    | ( op1(e12,op1(e12,e12)) = op1(e12,e12) ) ),
    inference(modus_ponens,[status(thm)],[1386,1369]) ).

tff(1388,plain,
    ( ( op1(e12,op1(e12,e12)) = op1(op1(e12,e12),e12) )
    | ( op1(e12,op1(e12,e12)) = e12 )
    | ( op1(e12,op1(e12,e12)) = op1(e12,e12) ) ),
    inference(modus_ponens,[status(thm)],[1387,1360]) ).

tff(1389,plain,
    ( ( op1(e12,op1(e12,e12)) = op1(op1(e12,e12),e12) )
    | ( op1(e12,op1(e12,e12)) = e12 )
    | ( op1(e12,op1(e12,e12)) = op1(e12,e12) ) ),
    inference(modus_ponens,[status(thm)],[1388,1360]) ).

tff(1390,plain,
    ( ( op1(e12,op1(e12,e12)) = op1(op1(e12,e12),e12) )
    | ( op1(e12,op1(e12,e12)) = e12 )
    | ( op1(e12,op1(e12,e12)) = op1(e12,e12) ) ),
    inference(modus_ponens,[status(thm)],[1389,1360]) ).

tff(1391,plain,
    ( ( op1(e12,op1(e12,e12)) = op1(op1(e12,e12),e12) )
    | ( op1(e12,op1(e12,e12)) = e12 )
    | ( op1(e12,op1(e12,e12)) = op1(e12,e12) ) ),
    inference(modus_ponens,[status(thm)],[1390,1360]) ).

tff(1392,plain,
    op1(e12,op1(e12,e12)) = e12,
    inference(unit_resolution,[status(thm)],[1391,1359,1034]) ).

tff(1393,plain,
    h3(op1(e12,op1(e12,e12))) = h3(e12),
    inference(monotonicity,[status(thm)],[1392]) ).

tff(1394,plain,
    h3(op1(e12,op1(e12,e12))) = op2(h3(e12),op2(h3(e12),h3(e12))),
    inference(transitivity,[status(thm)],[1393,1349]) ).

tff(1395,plain,
    ( ( ( op2(h3(e12),h2(e12)) = h2(e12) )
      | ( op2(h1(e12),h2(e12)) = h2(e12) )
      | ( op2(h2(e12),h2(e12)) = h2(e12) ) )
  <=> ( ( op2(h3(e12),h2(e12)) = h2(e12) )
      | ( op2(h1(e12),h2(e12)) = h2(e12) )
      | ( op2(h2(e12),h2(e12)) = h2(e12) ) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(1396,plain,
    ( ( $false
      | ( op2(h3(e12),h2(e12)) = h2(e12) )
      | ( op2(h1(e12),h2(e12)) = h2(e12) )
      | ( op2(h2(e12),h2(e12)) = h2(e12) ) )
  <=> ( ( op2(h3(e12),h2(e12)) = h2(e12) )
      | ( op2(h1(e12),h2(e12)) = h2(e12) )
      | ( op2(h2(e12),h2(e12)) = h2(e12) ) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(1397,plain,
    ( ( op2(op2(h3(e12),h3(e12)),op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12)))) != op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12))) )
  <=> ( op2(h4(e12),h2(e12)) != h2(e12) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(1398,plain,
    ( ( op2(e23,e21) != op2(e23,e23) )
  <=> ( op2(op2(h3(e12),h3(e12)),op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12)))) != op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12))) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(1399,plain,
    ( ( op2(e23,e21) != op2(e23,e23) )
  <=> ( op2(e23,e21) != op2(e23,e23) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(1400,plain,
    op2(e23,e21) != op2(e23,e23),
    inference(and_elim,[status(thm)],[24]) ).

tff(1401,plain,
    op2(e23,e21) != op2(e23,e23),
    inference(modus_ponens,[status(thm)],[1400,1399]) ).

tff(1402,plain,
    op2(op2(h3(e12),h3(e12)),op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12)))) != op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12))),
    inference(modus_ponens,[status(thm)],[1401,1398]) ).

tff(1403,plain,
    op2(h4(e12),h2(e12)) != h2(e12),
    inference(modus_ponens,[status(thm)],[1402,1397]) ).

tff(1404,plain,
    ( ( op2(h4(e12),h2(e12)) = h2(e12) )
  <=> $false ),
    inference(iff_false,[status(thm)],[1403]) ).

tff(1405,plain,
    ( ( ( op2(h4(e12),h2(e12)) = h2(e12) )
      | ( op2(h3(e12),h2(e12)) = h2(e12) )
      | ( op2(h1(e12),h2(e12)) = h2(e12) )
      | ( h2(op1(e12,e12)) = h2(e12) ) )
  <=> ( $false
      | ( op2(h3(e12),h2(e12)) = h2(e12) )
      | ( op2(h1(e12),h2(e12)) = h2(e12) )
      | ( op2(h2(e12),h2(e12)) = h2(e12) ) ) ),
    inference(monotonicity,[status(thm)],[1404,707]) ).

tff(1406,plain,
    ( ( ( op2(h4(e12),h2(e12)) = h2(e12) )
      | ( op2(h3(e12),h2(e12)) = h2(e12) )
      | ( op2(h1(e12),h2(e12)) = h2(e12) )
      | ( h2(op1(e12,e12)) = h2(e12) ) )
  <=> ( ( op2(h3(e12),h2(e12)) = h2(e12) )
      | ( op2(h1(e12),h2(e12)) = h2(e12) )
      | ( op2(h2(e12),h2(e12)) = h2(e12) ) ) ),
    inference(transitivity,[status(thm)],[1405,1396]) ).

tff(1407,plain,
    ( ( ( op2(h4(e12),h2(e12)) = h2(e12) )
      | ( op2(h3(e12),h2(e12)) = h2(e12) )
      | ( op2(h1(e12),h2(e12)) = h2(e12) )
      | ( h2(op1(e12,e12)) = h2(e12) ) )
  <=> ( ( op2(h4(e12),h2(e12)) = h2(e12) )
      | ( op2(h3(e12),h2(e12)) = h2(e12) )
      | ( op2(h1(e12),h2(e12)) = h2(e12) )
      | ( h2(op1(e12,e12)) = h2(e12) ) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(1408,plain,
    ( ( ( op2(h1(e12),h2(e12)) = h2(e12) )
      | ( h2(op1(e12,e12)) = h2(e12) )
      | ( op2(h3(e12),h2(e12)) = h2(e12) )
      | ( op2(h4(e12),h2(e12)) = h2(e12) ) )
  <=> ( ( op2(h4(e12),h2(e12)) = h2(e12) )
      | ( op2(h3(e12),h2(e12)) = h2(e12) )
      | ( op2(h1(e12),h2(e12)) = h2(e12) )
      | ( h2(op1(e12,e12)) = h2(e12) ) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(1409,plain,
    ( ( op2(op2(h3(e12),h3(e12)),op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12)))) = op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12))) )
  <=> ( op2(h4(e12),h2(e12)) = h2(e12) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(1410,plain,
    ( ( op2(h3(e12),op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12)))) = op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12))) )
  <=> ( op2(h3(e12),h2(e12)) = h2(e12) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(1411,plain,
    ( ( op2(op2(op2(h3(e12),h3(e12)),h3(e12)),op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12)))) = op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12))) )
  <=> ( op2(h1(e12),h2(e12)) = h2(e12) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(1412,plain,
    ( ( ( op2(op2(op2(h3(e12),h3(e12)),h3(e12)),op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12)))) = op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12))) )
      | ( op2(op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12))),op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12)))) = op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12))) )
      | ( op2(h3(e12),op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12)))) = op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12))) )
      | ( op2(op2(h3(e12),h3(e12)),op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12)))) = op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12))) ) )
  <=> ( ( op2(h1(e12),h2(e12)) = h2(e12) )
      | ( h2(op1(e12,e12)) = h2(e12) )
      | ( op2(h3(e12),h2(e12)) = h2(e12) )
      | ( op2(h4(e12),h2(e12)) = h2(e12) ) ) ),
    inference(monotonicity,[status(thm)],[1411,715,1410,1409]) ).

tff(1413,plain,
    ( ( ( op2(op2(op2(h3(e12),h3(e12)),h3(e12)),op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12)))) = op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12))) )
      | ( op2(op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12))),op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12)))) = op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12))) )
      | ( op2(h3(e12),op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12)))) = op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12))) )
      | ( op2(op2(h3(e12),h3(e12)),op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12)))) = op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12))) ) )
  <=> ( ( op2(h4(e12),h2(e12)) = h2(e12) )
      | ( op2(h3(e12),h2(e12)) = h2(e12) )
      | ( op2(h1(e12),h2(e12)) = h2(e12) )
      | ( h2(op1(e12,e12)) = h2(e12) ) ) ),
    inference(transitivity,[status(thm)],[1412,1408]) ).

tff(1414,plain,
    ( ( ( op2(op2(op2(h3(e12),h3(e12)),h3(e12)),op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12)))) = op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12))) )
      | ( op2(op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12))),op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12)))) = op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12))) )
      | ( op2(h3(e12),op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12)))) = op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12))) )
      | ( op2(op2(h3(e12),h3(e12)),op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12)))) = op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12))) ) )
  <=> ( ( op2(op2(op2(h3(e12),h3(e12)),h3(e12)),op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12)))) = op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12))) )
      | ( op2(op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12))),op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12)))) = op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12))) )
      | ( op2(h3(e12),op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12)))) = op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12))) )
      | ( op2(op2(h3(e12),h3(e12)),op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12)))) = op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12))) ) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(1415,plain,
    ( ( op2(e23,e21) = e21 )
  <=> ( op2(op2(h3(e12),h3(e12)),op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12)))) = op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12))) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(1416,plain,
    ( ( op2(e22,e21) = e21 )
  <=> ( op2(h3(e12),op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12)))) = op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12))) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(1417,plain,
    ( ( ( op2(e20,e21) = e21 )
      | ( op2(e21,e21) = e21 )
      | ( op2(e22,e21) = e21 )
      | ( op2(e23,e21) = e21 ) )
  <=> ( ( op2(op2(op2(h3(e12),h3(e12)),h3(e12)),op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12)))) = op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12))) )
      | ( op2(op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12))),op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12)))) = op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12))) )
      | ( op2(h3(e12),op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12)))) = op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12))) )
      | ( op2(op2(h3(e12),h3(e12)),op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12)))) = op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12))) ) ) ),
    inference(monotonicity,[status(thm)],[298,722,1416,1415]) ).

tff(1418,plain,
    ( ( ( op2(e20,e21) = e21 )
      | ( op2(e21,e21) = e21 )
      | ( op2(e22,e21) = e21 )
      | ( op2(e23,e21) = e21 ) )
  <=> ( ( op2(op2(op2(h3(e12),h3(e12)),h3(e12)),op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12)))) = op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12))) )
      | ( op2(op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12))),op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12)))) = op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12))) )
      | ( op2(h3(e12),op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12)))) = op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12))) )
      | ( op2(op2(h3(e12),h3(e12)),op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12)))) = op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12))) ) ) ),
    inference(transitivity,[status(thm)],[1417,1414]) ).

tff(1419,plain,
    ( ( ( op2(e20,e21) = e21 )
      | ( op2(e21,e21) = e21 )
      | ( op2(e22,e21) = e21 )
      | ( op2(e23,e21) = e21 ) )
  <=> ( ( op2(e20,e21) = e21 )
      | ( op2(e21,e21) = e21 )
      | ( op2(e22,e21) = e21 )
      | ( op2(e23,e21) = e21 ) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(1420,plain,
    ( ( ( op2(e20,e21) = e21 )
      | ( op2(e21,e21) = e21 )
      | ( op2(e22,e21) = e21 )
      | ( op2(e23,e21) = e21 ) )
  <=> ( ( op2(e20,e21) = e21 )
      | ( op2(e21,e21) = e21 )
      | ( op2(e22,e21) = e21 )
      | ( op2(e23,e21) = e21 ) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(1421,plain,
    ( ( ( op2(e20,e21) = e21 )
      | ( op2(e21,e21) = e21 )
      | ( op2(e22,e21) = e21 ) )
  <=> ( ( op2(e20,e21) = e21 )
      | ( op2(e21,e21) = e21 )
      | ( op2(e22,e21) = e21 ) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(1422,plain,
    ( ( ( op2(e20,e21) = e21 )
      | ( op2(e21,e21) = e21 )
      | ( op2(e22,e21) = e21 )
      | ( op2(e23,e21) = e21 ) )
  <=> ( ( op2(e20,e21) = e21 )
      | ( op2(e21,e21) = e21 )
      | ( op2(e22,e21) = e21 )
      | ( op2(e23,e21) = e21 ) ) ),
    inference(monotonicity,[status(thm)],[1421]) ).

tff(1423,plain,
    ( ( ( op2(e20,e21) = e21 )
      | ( op2(e21,e21) = e21 )
      | ( op2(e22,e21) = e21 )
      | ( op2(e23,e21) = e21 ) )
  <=> ( ( op2(e20,e21) = e21 )
      | ( op2(e21,e21) = e21 )
      | ( op2(e22,e21) = e21 )
      | ( op2(e23,e21) = e21 ) ) ),
    inference(transitivity,[status(thm)],[1422,1420]) ).

tff(1424,plain,
    ( ( op2(e20,e21) = e21 )
    | ( op2(e21,e21) = e21 )
    | ( op2(e22,e21) = e21 )
    | ( op2(e23,e21) = e21 ) ),
    inference(and_elim,[status(thm)],[751]) ).

tff(1425,plain,
    ( ( op2(e20,e21) = e21 )
    | ( op2(e21,e21) = e21 )
    | ( op2(e22,e21) = e21 )
    | ( op2(e23,e21) = e21 ) ),
    inference(modus_ponens,[status(thm)],[1424,1423]) ).

tff(1426,plain,
    ( ( op2(e20,e21) = e21 )
    | ( op2(e21,e21) = e21 )
    | ( op2(e22,e21) = e21 )
    | ( op2(e23,e21) = e21 ) ),
    inference(modus_ponens,[status(thm)],[1425,1419]) ).

tff(1427,plain,
    ( ( op2(op2(op2(h3(e12),h3(e12)),h3(e12)),op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12)))) = op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12))) )
    | ( op2(op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12))),op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12)))) = op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12))) )
    | ( op2(h3(e12),op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12)))) = op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12))) )
    | ( op2(op2(h3(e12),h3(e12)),op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12)))) = op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12))) ) ),
    inference(modus_ponens,[status(thm)],[1426,1418]) ).

tff(1428,plain,
    ( ( op2(op2(op2(h3(e12),h3(e12)),h3(e12)),op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12)))) = op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12))) )
    | ( op2(op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12))),op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12)))) = op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12))) )
    | ( op2(h3(e12),op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12)))) = op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12))) )
    | ( op2(op2(h3(e12),h3(e12)),op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12)))) = op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12))) ) ),
    inference(modus_ponens,[status(thm)],[1427,1414]) ).

tff(1429,plain,
    ( ( op2(op2(op2(h3(e12),h3(e12)),h3(e12)),op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12)))) = op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12))) )
    | ( op2(op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12))),op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12)))) = op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12))) )
    | ( op2(h3(e12),op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12)))) = op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12))) )
    | ( op2(op2(h3(e12),h3(e12)),op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12)))) = op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12))) ) ),
    inference(modus_ponens,[status(thm)],[1428,1414]) ).

tff(1430,plain,
    ( ( op2(h4(e12),h2(e12)) = h2(e12) )
    | ( op2(h3(e12),h2(e12)) = h2(e12) )
    | ( op2(h1(e12),h2(e12)) = h2(e12) )
    | ( h2(op1(e12,e12)) = h2(e12) ) ),
    inference(modus_ponens,[status(thm)],[1429,1413]) ).

tff(1431,plain,
    ( ( op2(h4(e12),h2(e12)) = h2(e12) )
    | ( op2(h3(e12),h2(e12)) = h2(e12) )
    | ( op2(h1(e12),h2(e12)) = h2(e12) )
    | ( h2(op1(e12,e12)) = h2(e12) ) ),
    inference(modus_ponens,[status(thm)],[1430,1407]) ).

tff(1432,plain,
    ( ( op2(h3(e12),h2(e12)) = h2(e12) )
    | ( op2(h1(e12),h2(e12)) = h2(e12) )
    | ( op2(h2(e12),h2(e12)) = h2(e12) ) ),
    inference(modus_ponens,[status(thm)],[1431,1406]) ).

tff(1433,plain,
    ( ( op2(h3(e12),h2(e12)) = h2(e12) )
    | ( op2(h1(e12),h2(e12)) = h2(e12) )
    | ( op2(h2(e12),h2(e12)) = h2(e12) ) ),
    inference(modus_ponens,[status(thm)],[1432,1395]) ).

tff(1434,plain,
    ( ( op2(h3(e12),h2(e12)) = h2(e12) )
    | ( op2(h1(e12),h2(e12)) = h2(e12) )
    | ( op2(h2(e12),h2(e12)) = h2(e12) ) ),
    inference(modus_ponens,[status(thm)],[1433,1395]) ).

tff(1435,plain,
    op2(h3(e12),h2(e12)) = h2(e12),
    inference(unit_resolution,[status(thm)],[1434,293,679]) ).

tff(1436,plain,
    h2(e12) = op2(h3(e12),h2(e12)),
    inference(symmetry,[status(thm)],[1435]) ).

tff(1437,plain,
    ( ( op1(op1(e12,e12),op1(e12,e12)) = op1(e12,e12) )
  <=> ( op1(e12,e12) = op1(op1(e12,e12),op1(e12,e12)) ) ),
    inference(commutativity,[status(thm)],]) ).

tff(1438,plain,
    ( ( op1(op1(e12,e12),op1(e12,e12)) != op1(e12,e12) )
  <=> ( op1(e12,e12) != op1(op1(e12,e12),op1(e12,e12)) ) ),
    inference(monotonicity,[status(thm)],[1437]) ).

tff(1439,plain,
    op1(e12,e12) != op1(op1(e12,e12),op1(e12,e12)),
    inference(modus_ponens,[status(thm)],[1041,1438]) ).

tff(1440,plain,
    ( ( ( op1(e12,op1(op1(e12,e12),e12)) = op1(op1(e12,e12),op1(e12,e12)) )
      | ( op1(e12,op1(op1(e12,e12),op1(e12,e12))) = op1(op1(e12,e12),op1(e12,e12)) )
      | ( op1(e12,e12) = op1(op1(e12,e12),op1(e12,e12)) ) )
  <=> ( ( op1(e12,op1(op1(e12,e12),e12)) = op1(op1(e12,e12),op1(e12,e12)) )
      | ( op1(e12,op1(op1(e12,e12),op1(e12,e12))) = op1(op1(e12,e12),op1(e12,e12)) )
      | ( op1(e12,e12) = op1(op1(e12,e12),op1(e12,e12)) ) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(1441,plain,
    ( ( ( op1(e12,op1(op1(e12,e12),e12)) = op1(op1(e12,e12),op1(e12,e12)) )
      | ( op1(e12,op1(op1(e12,e12),op1(e12,e12))) = op1(op1(e12,e12),op1(e12,e12)) )
      | ( op1(e12,e12) = op1(op1(e12,e12),op1(e12,e12)) )
      | $false )
  <=> ( ( op1(e12,op1(op1(e12,e12),e12)) = op1(op1(e12,e12),op1(e12,e12)) )
      | ( op1(e12,op1(op1(e12,e12),op1(e12,e12))) = op1(op1(e12,e12),op1(e12,e12)) )
      | ( op1(e12,e12) = op1(op1(e12,e12),op1(e12,e12)) ) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(1442,plain,
    ( ( ( op1(e12,op1(op1(e12,e12),e12)) = op1(op1(e12,e12),op1(e12,e12)) )
      | ( op1(e12,op1(op1(e12,e12),op1(e12,e12))) = op1(op1(e12,e12),op1(e12,e12)) )
      | ( op1(e12,e12) = op1(op1(e12,e12),op1(e12,e12)) )
      | ( op1(e12,op1(e12,e12)) = op1(op1(e12,e12),op1(e12,e12)) ) )
  <=> ( ( op1(e12,op1(op1(e12,e12),e12)) = op1(op1(e12,e12),op1(e12,e12)) )
      | ( op1(e12,op1(op1(e12,e12),op1(e12,e12))) = op1(op1(e12,e12),op1(e12,e12)) )
      | ( op1(e12,e12) = op1(op1(e12,e12),op1(e12,e12)) )
      | $false ) ),
    inference(monotonicity,[status(thm)],[1367]) ).

tff(1443,plain,
    ( ( ( op1(e12,op1(op1(e12,e12),e12)) = op1(op1(e12,e12),op1(e12,e12)) )
      | ( op1(e12,op1(op1(e12,e12),op1(e12,e12))) = op1(op1(e12,e12),op1(e12,e12)) )
      | ( op1(e12,e12) = op1(op1(e12,e12),op1(e12,e12)) )
      | ( op1(e12,op1(e12,e12)) = op1(op1(e12,e12),op1(e12,e12)) ) )
  <=> ( ( op1(e12,op1(op1(e12,e12),e12)) = op1(op1(e12,e12),op1(e12,e12)) )
      | ( op1(e12,op1(op1(e12,e12),op1(e12,e12))) = op1(op1(e12,e12),op1(e12,e12)) )
      | ( op1(e12,e12) = op1(op1(e12,e12),op1(e12,e12)) ) ) ),
    inference(transitivity,[status(thm)],[1442,1441]) ).

tff(1444,plain,
    ( ( ( op1(e12,op1(op1(e12,e12),e12)) = op1(op1(e12,e12),op1(e12,e12)) )
      | ( op1(e12,op1(op1(e12,e12),op1(e12,e12))) = op1(op1(e12,e12),op1(e12,e12)) )
      | ( op1(e12,e12) = op1(op1(e12,e12),op1(e12,e12)) )
      | ( op1(e12,op1(e12,e12)) = op1(op1(e12,e12),op1(e12,e12)) ) )
  <=> ( ( op1(e12,op1(op1(e12,e12),e12)) = op1(op1(e12,e12),op1(e12,e12)) )
      | ( op1(e12,op1(op1(e12,e12),op1(e12,e12))) = op1(op1(e12,e12),op1(e12,e12)) )
      | ( op1(e12,e12) = op1(op1(e12,e12),op1(e12,e12)) )
      | ( op1(e12,op1(e12,e12)) = op1(op1(e12,e12),op1(e12,e12)) ) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(1445,plain,
    ( ( op1(e12,e12) = e11 )
  <=> ( op1(e12,e12) = op1(op1(e12,e12),op1(e12,e12)) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(1446,plain,
    ( ( op1(e12,e11) = e11 )
  <=> ( op1(e12,op1(op1(e12,e12),op1(e12,e12))) = op1(op1(e12,e12),op1(e12,e12)) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(1447,plain,
    ( ( ( op1(e12,e10) = e11 )
      | ( op1(e12,e11) = e11 )
      | ( op1(e12,e12) = e11 )
      | ( op1(e12,e13) = e11 ) )
  <=> ( ( op1(e12,op1(op1(e12,e12),e12)) = op1(op1(e12,e12),op1(e12,e12)) )
      | ( op1(e12,op1(op1(e12,e12),op1(e12,e12))) = op1(op1(e12,e12),op1(e12,e12)) )
      | ( op1(e12,e12) = op1(op1(e12,e12),op1(e12,e12)) )
      | ( op1(e12,op1(e12,e12)) = op1(op1(e12,e12),op1(e12,e12)) ) ) ),
    inference(monotonicity,[status(thm)],[826,1446,1445,1372]) ).

tff(1448,plain,
    ( ( ( op1(e12,e10) = e11 )
      | ( op1(e12,e11) = e11 )
      | ( op1(e12,e12) = e11 )
      | ( op1(e12,e13) = e11 ) )
  <=> ( ( op1(e12,op1(op1(e12,e12),e12)) = op1(op1(e12,e12),op1(e12,e12)) )
      | ( op1(e12,op1(op1(e12,e12),op1(e12,e12))) = op1(op1(e12,e12),op1(e12,e12)) )
      | ( op1(e12,e12) = op1(op1(e12,e12),op1(e12,e12)) )
      | ( op1(e12,op1(e12,e12)) = op1(op1(e12,e12),op1(e12,e12)) ) ) ),
    inference(transitivity,[status(thm)],[1447,1444]) ).

tff(1449,plain,
    ( ( ( op1(e12,e10) = e11 )
      | ( op1(e12,e11) = e11 )
      | ( op1(e12,e12) = e11 )
      | ( op1(e12,e13) = e11 ) )
  <=> ( ( op1(e12,e10) = e11 )
      | ( op1(e12,e11) = e11 )
      | ( op1(e12,e12) = e11 )
      | ( op1(e12,e13) = e11 ) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(1450,plain,
    ( ( ( op1(e12,e10) = e11 )
      | ( op1(e12,e11) = e11 )
      | ( op1(e12,e12) = e11 )
      | ( op1(e12,e13) = e11 ) )
  <=> ( ( op1(e12,e10) = e11 )
      | ( op1(e12,e11) = e11 )
      | ( op1(e12,e12) = e11 )
      | ( op1(e12,e13) = e11 ) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(1451,plain,
    ( ( ( op1(e12,e10) = e11 )
      | ( op1(e12,e11) = e11 )
      | ( op1(e12,e12) = e11 ) )
  <=> ( ( op1(e12,e10) = e11 )
      | ( op1(e12,e11) = e11 )
      | ( op1(e12,e12) = e11 ) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(1452,plain,
    ( ( ( op1(e12,e10) = e11 )
      | ( op1(e12,e11) = e11 )
      | ( op1(e12,e12) = e11 )
      | ( op1(e12,e13) = e11 ) )
  <=> ( ( op1(e12,e10) = e11 )
      | ( op1(e12,e11) = e11 )
      | ( op1(e12,e12) = e11 )
      | ( op1(e12,e13) = e11 ) ) ),
    inference(monotonicity,[status(thm)],[1451]) ).

tff(1453,plain,
    ( ( ( op1(e12,e10) = e11 )
      | ( op1(e12,e11) = e11 )
      | ( op1(e12,e12) = e11 )
      | ( op1(e12,e13) = e11 ) )
  <=> ( ( op1(e12,e10) = e11 )
      | ( op1(e12,e11) = e11 )
      | ( op1(e12,e12) = e11 )
      | ( op1(e12,e13) = e11 ) ) ),
    inference(transitivity,[status(thm)],[1452,1450]) ).

tff(1454,plain,
    ( ( op1(e12,e10) = e11 )
    | ( op1(e12,e11) = e11 )
    | ( op1(e12,e12) = e11 )
    | ( op1(e12,e13) = e11 ) ),
    inference(and_elim,[status(thm)],[541]) ).

tff(1455,plain,
    ( ( op1(e12,e10) = e11 )
    | ( op1(e12,e11) = e11 )
    | ( op1(e12,e12) = e11 )
    | ( op1(e12,e13) = e11 ) ),
    inference(modus_ponens,[status(thm)],[1454,1453]) ).

tff(1456,plain,
    ( ( op1(e12,e10) = e11 )
    | ( op1(e12,e11) = e11 )
    | ( op1(e12,e12) = e11 )
    | ( op1(e12,e13) = e11 ) ),
    inference(modus_ponens,[status(thm)],[1455,1449]) ).

tff(1457,plain,
    ( ( op1(e12,op1(op1(e12,e12),e12)) = op1(op1(e12,e12),op1(e12,e12)) )
    | ( op1(e12,op1(op1(e12,e12),op1(e12,e12))) = op1(op1(e12,e12),op1(e12,e12)) )
    | ( op1(e12,e12) = op1(op1(e12,e12),op1(e12,e12)) )
    | ( op1(e12,op1(e12,e12)) = op1(op1(e12,e12),op1(e12,e12)) ) ),
    inference(modus_ponens,[status(thm)],[1456,1448]) ).

tff(1458,plain,
    ( ( op1(e12,op1(op1(e12,e12),e12)) = op1(op1(e12,e12),op1(e12,e12)) )
    | ( op1(e12,op1(op1(e12,e12),op1(e12,e12))) = op1(op1(e12,e12),op1(e12,e12)) )
    | ( op1(e12,e12) = op1(op1(e12,e12),op1(e12,e12)) )
    | ( op1(e12,op1(e12,e12)) = op1(op1(e12,e12),op1(e12,e12)) ) ),
    inference(modus_ponens,[status(thm)],[1457,1444]) ).

tff(1459,plain,
    ( ( op1(e12,op1(op1(e12,e12),e12)) = op1(op1(e12,e12),op1(e12,e12)) )
    | ( op1(e12,op1(op1(e12,e12),op1(e12,e12))) = op1(op1(e12,e12),op1(e12,e12)) )
    | ( op1(e12,e12) = op1(op1(e12,e12),op1(e12,e12)) )
    | ( op1(e12,op1(e12,e12)) = op1(op1(e12,e12),op1(e12,e12)) ) ),
    inference(modus_ponens,[status(thm)],[1458,1444]) ).

tff(1460,plain,
    ( ( op1(e12,op1(op1(e12,e12),e12)) = op1(op1(e12,e12),op1(e12,e12)) )
    | ( op1(e12,op1(op1(e12,e12),op1(e12,e12))) = op1(op1(e12,e12),op1(e12,e12)) )
    | ( op1(e12,e12) = op1(op1(e12,e12),op1(e12,e12)) ) ),
    inference(modus_ponens,[status(thm)],[1459,1443]) ).

tff(1461,plain,
    ( ( op1(e12,op1(op1(e12,e12),e12)) = op1(op1(e12,e12),op1(e12,e12)) )
    | ( op1(e12,op1(op1(e12,e12),op1(e12,e12))) = op1(op1(e12,e12),op1(e12,e12)) )
    | ( op1(e12,e12) = op1(op1(e12,e12),op1(e12,e12)) ) ),
    inference(modus_ponens,[status(thm)],[1460,1440]) ).

tff(1462,plain,
    ( ( op1(e12,op1(op1(e12,e12),e12)) = op1(op1(e12,e12),op1(e12,e12)) )
    | ( op1(e12,op1(op1(e12,e12),op1(e12,e12))) = op1(op1(e12,e12),op1(e12,e12)) )
    | ( op1(e12,e12) = op1(op1(e12,e12),op1(e12,e12)) ) ),
    inference(modus_ponens,[status(thm)],[1461,1440]) ).

tff(1463,plain,
    ( ( op1(e12,op1(op1(e12,e12),e12)) = op1(op1(e12,e12),op1(e12,e12)) )
    | ( op1(e12,op1(op1(e12,e12),op1(e12,e12))) = op1(op1(e12,e12),op1(e12,e12)) )
    | ( op1(e12,e12) = op1(op1(e12,e12),op1(e12,e12)) ) ),
    inference(modus_ponens,[status(thm)],[1462,1440]) ).

tff(1464,plain,
    ( ( op1(e12,op1(op1(e12,e12),e12)) = op1(op1(e12,e12),op1(e12,e12)) )
    | ( op1(e12,op1(op1(e12,e12),op1(e12,e12))) = op1(op1(e12,e12),op1(e12,e12)) )
    | ( op1(e12,e12) = op1(op1(e12,e12),op1(e12,e12)) ) ),
    inference(modus_ponens,[status(thm)],[1463,1440]) ).

tff(1465,plain,
    op1(e12,op1(op1(e12,e12),op1(e12,e12))) = op1(op1(e12,e12),op1(e12,e12)),
    inference(unit_resolution,[status(thm)],[1464,813,1439]) ).

tff(1466,plain,
    h3(op1(e12,op1(op1(e12,e12),op1(e12,e12)))) = h3(op1(op1(e12,e12),op1(e12,e12))),
    inference(monotonicity,[status(thm)],[1465]) ).

tff(1467,plain,
    h3(op1(e12,op1(op1(e12,e12),op1(e12,e12)))) = op2(h3(e12),h2(e12)),
    inference(transitivity,[status(thm)],[1466,622,1436]) ).

tff(1468,plain,
    ( ~ ~ ( ( h3(op1(op1(e12,e12),op1(op1(e12,e12),op1(e12,e12)))) != op2(h4(e12),h2(e12)) )
          | ( h3(op1(op1(e12,e12),op1(op1(e12,e12),e12))) != op2(h4(e12),h1(e12)) )
          | ( h3(op1(e12,op1(op1(e12,e12),e12))) != op2(h3(e12),h1(e12)) )
          | ( h3(op1(e12,op1(e12,e12))) != op2(h3(e12),op2(h3(e12),h3(e12))) )
          | ( h3(op1(op1(op1(e12,e12),op1(e12,e12)),e12)) != op2(h2(e12),h3(e12)) )
          | ( h3(op1(e12,op1(op1(e12,e12),op1(e12,e12)))) != op2(h3(e12),h2(e12)) )
          | ( h3(op1(op1(op1(e12,e12),op1(e12,e12)),op1(e12,e12))) != op2(h2(e12),h4(e12)) )
          | ( h3(op1(op1(op1(e12,e12),op1(e12,e12)),op1(op1(e12,e12),op1(e12,e12)))) != op2(h2(e12),h2(e12)) )
          | ( h3(op1(op1(op1(e12,e12),e12),op1(e12,e12))) != op2(h1(e12),h4(e12)) )
          | ( h3(op1(op1(op1(e12,e12),op1(e12,e12)),op1(op1(e12,e12),e12))) != op2(h2(e12),h1(e12)) )
          | ( h3(op1(op1(op1(e12,e12),e12),e12)) != op2(h1(e12),h3(e12)) )
          | ( h3(op1(op1(op1(e12,e12),e12),op1(op1(e12,e12),e12))) != op2(h1(e12),h1(e12)) )
          | ( h3(op1(op1(op1(e12,e12),e12),op1(op1(e12,e12),op1(e12,e12)))) != op2(h1(e12),h2(e12)) ) )
  <=> ( ( h3(op1(op1(e12,e12),op1(op1(e12,e12),op1(e12,e12)))) != op2(h4(e12),h2(e12)) )
      | ( h3(op1(op1(e12,e12),op1(op1(e12,e12),e12))) != op2(h4(e12),h1(e12)) )
      | ( h3(op1(e12,op1(op1(e12,e12),e12))) != op2(h3(e12),h1(e12)) )
      | ( h3(op1(e12,op1(e12,e12))) != op2(h3(e12),op2(h3(e12),h3(e12))) )
      | ( h3(op1(op1(op1(e12,e12),op1(e12,e12)),e12)) != op2(h2(e12),h3(e12)) )
      | ( h3(op1(e12,op1(op1(e12,e12),op1(e12,e12)))) != op2(h3(e12),h2(e12)) )
      | ( h3(op1(op1(op1(e12,e12),op1(e12,e12)),op1(e12,e12))) != op2(h2(e12),h4(e12)) )
      | ( h3(op1(op1(op1(e12,e12),op1(e12,e12)),op1(op1(e12,e12),op1(e12,e12)))) != op2(h2(e12),h2(e12)) )
      | ( h3(op1(op1(op1(e12,e12),e12),op1(e12,e12))) != op2(h1(e12),h4(e12)) )
      | ( h3(op1(op1(op1(e12,e12),op1(e12,e12)),op1(op1(e12,e12),e12))) != op2(h2(e12),h1(e12)) )
      | ( h3(op1(op1(op1(e12,e12),e12),e12)) != op2(h1(e12),h3(e12)) )
      | ( h3(op1(op1(op1(e12,e12),e12),op1(op1(e12,e12),e12))) != op2(h1(e12),h1(e12)) )
      | ( h3(op1(op1(op1(e12,e12),e12),op1(op1(e12,e12),op1(e12,e12)))) != op2(h1(e12),h2(e12)) ) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(1469,plain,
    ( ( ( h3(op1(op1(op1(e12,e12),e12),op1(op1(e12,e12),e12))) = op2(h1(e12),h1(e12)) )
      & ( h3(op1(op1(op1(e12,e12),e12),op1(op1(e12,e12),op1(e12,e12)))) = op2(h1(e12),h2(e12)) )
      & ( h3(op1(op1(op1(e12,e12),e12),e12)) = op2(h1(e12),h3(e12)) )
      & ( h3(op1(op1(op1(e12,e12),e12),op1(e12,e12))) = op2(h1(e12),h4(e12)) )
      & ( h3(op1(op1(op1(e12,e12),op1(e12,e12)),op1(op1(e12,e12),e12))) = op2(h2(e12),h1(e12)) )
      & ( h3(op1(op1(op1(e12,e12),op1(e12,e12)),op1(op1(e12,e12),op1(e12,e12)))) = op2(h2(e12),h2(e12)) )
      & ( h3(op1(op1(op1(e12,e12),op1(e12,e12)),e12)) = op2(h2(e12),h3(e12)) )
      & ( h3(op1(op1(op1(e12,e12),op1(e12,e12)),op1(e12,e12))) = op2(h2(e12),h4(e12)) )
      & ( h3(op1(e12,op1(op1(e12,e12),e12))) = op2(h3(e12),h1(e12)) )
      & ( h3(op1(e12,op1(op1(e12,e12),op1(e12,e12)))) = op2(h3(e12),h2(e12)) )
      & ( h3(op1(e12,op1(e12,e12))) = op2(h3(e12),op2(h3(e12),h3(e12))) )
      & ( h3(op1(op1(e12,e12),op1(op1(e12,e12),e12))) = op2(h4(e12),h1(e12)) )
      & ( h3(op1(op1(e12,e12),op1(op1(e12,e12),op1(e12,e12)))) = op2(h4(e12),h2(e12)) ) )
  <=> ~ ( ( h3(op1(op1(e12,e12),op1(op1(e12,e12),op1(e12,e12)))) != op2(h4(e12),h2(e12)) )
        | ( h3(op1(op1(e12,e12),op1(op1(e12,e12),e12))) != op2(h4(e12),h1(e12)) )
        | ( h3(op1(e12,op1(op1(e12,e12),e12))) != op2(h3(e12),h1(e12)) )
        | ( h3(op1(e12,op1(e12,e12))) != op2(h3(e12),op2(h3(e12),h3(e12))) )
        | ( h3(op1(op1(op1(e12,e12),op1(e12,e12)),e12)) != op2(h2(e12),h3(e12)) )
        | ( h3(op1(e12,op1(op1(e12,e12),op1(e12,e12)))) != op2(h3(e12),h2(e12)) )
        | ( h3(op1(op1(op1(e12,e12),op1(e12,e12)),op1(e12,e12))) != op2(h2(e12),h4(e12)) )
        | ( h3(op1(op1(op1(e12,e12),op1(e12,e12)),op1(op1(e12,e12),op1(e12,e12)))) != op2(h2(e12),h2(e12)) )
        | ( h3(op1(op1(op1(e12,e12),e12),op1(e12,e12))) != op2(h1(e12),h4(e12)) )
        | ( h3(op1(op1(op1(e12,e12),op1(e12,e12)),op1(op1(e12,e12),e12))) != op2(h2(e12),h1(e12)) )
        | ( h3(op1(op1(op1(e12,e12),e12),e12)) != op2(h1(e12),h3(e12)) )
        | ( h3(op1(op1(op1(e12,e12),e12),op1(op1(e12,e12),e12))) != op2(h1(e12),h1(e12)) )
        | ( h3(op1(op1(op1(e12,e12),e12),op1(op1(e12,e12),op1(e12,e12)))) != op2(h1(e12),h2(e12)) ) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(1470,plain,
    ( ~ ( ( h3(op1(op1(op1(e12,e12),e12),op1(op1(e12,e12),e12))) = op2(h1(e12),h1(e12)) )
        & ( h3(op1(op1(op1(e12,e12),e12),op1(op1(e12,e12),op1(e12,e12)))) = op2(h1(e12),h2(e12)) )
        & ( h3(op1(op1(op1(e12,e12),e12),e12)) = op2(h1(e12),h3(e12)) )
        & ( h3(op1(op1(op1(e12,e12),e12),op1(e12,e12))) = op2(h1(e12),h4(e12)) )
        & ( h3(op1(op1(op1(e12,e12),op1(e12,e12)),op1(op1(e12,e12),e12))) = op2(h2(e12),h1(e12)) )
        & ( h3(op1(op1(op1(e12,e12),op1(e12,e12)),op1(op1(e12,e12),op1(e12,e12)))) = op2(h2(e12),h2(e12)) )
        & ( h3(op1(op1(op1(e12,e12),op1(e12,e12)),e12)) = op2(h2(e12),h3(e12)) )
        & ( h3(op1(op1(op1(e12,e12),op1(e12,e12)),op1(e12,e12))) = op2(h2(e12),h4(e12)) )
        & ( h3(op1(e12,op1(op1(e12,e12),e12))) = op2(h3(e12),h1(e12)) )
        & ( h3(op1(e12,op1(op1(e12,e12),op1(e12,e12)))) = op2(h3(e12),h2(e12)) )
        & ( h3(op1(e12,op1(e12,e12))) = op2(h3(e12),op2(h3(e12),h3(e12))) )
        & ( h3(op1(op1(e12,e12),op1(op1(e12,e12),e12))) = op2(h4(e12),h1(e12)) )
        & ( h3(op1(op1(e12,e12),op1(op1(e12,e12),op1(e12,e12)))) = op2(h4(e12),h2(e12)) ) )
  <=> ~ ~ ( ( h3(op1(op1(e12,e12),op1(op1(e12,e12),op1(e12,e12)))) != op2(h4(e12),h2(e12)) )
          | ( h3(op1(op1(e12,e12),op1(op1(e12,e12),e12))) != op2(h4(e12),h1(e12)) )
          | ( h3(op1(e12,op1(op1(e12,e12),e12))) != op2(h3(e12),h1(e12)) )
          | ( h3(op1(e12,op1(e12,e12))) != op2(h3(e12),op2(h3(e12),h3(e12))) )
          | ( h3(op1(op1(op1(e12,e12),op1(e12,e12)),e12)) != op2(h2(e12),h3(e12)) )
          | ( h3(op1(e12,op1(op1(e12,e12),op1(e12,e12)))) != op2(h3(e12),h2(e12)) )
          | ( h3(op1(op1(op1(e12,e12),op1(e12,e12)),op1(e12,e12))) != op2(h2(e12),h4(e12)) )
          | ( h3(op1(op1(op1(e12,e12),op1(e12,e12)),op1(op1(e12,e12),op1(e12,e12)))) != op2(h2(e12),h2(e12)) )
          | ( h3(op1(op1(op1(e12,e12),e12),op1(e12,e12))) != op2(h1(e12),h4(e12)) )
          | ( h3(op1(op1(op1(e12,e12),op1(e12,e12)),op1(op1(e12,e12),e12))) != op2(h2(e12),h1(e12)) )
          | ( h3(op1(op1(op1(e12,e12),e12),e12)) != op2(h1(e12),h3(e12)) )
          | ( h3(op1(op1(op1(e12,e12),e12),op1(op1(e12,e12),e12))) != op2(h1(e12),h1(e12)) )
          | ( h3(op1(op1(op1(e12,e12),e12),op1(op1(e12,e12),op1(e12,e12)))) != op2(h1(e12),h2(e12)) ) ) ),
    inference(monotonicity,[status(thm)],[1469]) ).

tff(1471,plain,
    ( ~ ( ( h3(op1(op1(op1(e12,e12),e12),op1(op1(e12,e12),e12))) = op2(h1(e12),h1(e12)) )
        & ( h3(op1(op1(op1(e12,e12),e12),op1(op1(e12,e12),op1(e12,e12)))) = op2(h1(e12),h2(e12)) )
        & ( h3(op1(op1(op1(e12,e12),e12),e12)) = op2(h1(e12),h3(e12)) )
        & ( h3(op1(op1(op1(e12,e12),e12),op1(e12,e12))) = op2(h1(e12),h4(e12)) )
        & ( h3(op1(op1(op1(e12,e12),op1(e12,e12)),op1(op1(e12,e12),e12))) = op2(h2(e12),h1(e12)) )
        & ( h3(op1(op1(op1(e12,e12),op1(e12,e12)),op1(op1(e12,e12),op1(e12,e12)))) = op2(h2(e12),h2(e12)) )
        & ( h3(op1(op1(op1(e12,e12),op1(e12,e12)),e12)) = op2(h2(e12),h3(e12)) )
        & ( h3(op1(op1(op1(e12,e12),op1(e12,e12)),op1(e12,e12))) = op2(h2(e12),h4(e12)) )
        & ( h3(op1(e12,op1(op1(e12,e12),e12))) = op2(h3(e12),h1(e12)) )
        & ( h3(op1(e12,op1(op1(e12,e12),op1(e12,e12)))) = op2(h3(e12),h2(e12)) )
        & ( h3(op1(e12,op1(e12,e12))) = op2(h3(e12),op2(h3(e12),h3(e12))) )
        & ( h3(op1(op1(e12,e12),op1(op1(e12,e12),e12))) = op2(h4(e12),h1(e12)) )
        & ( h3(op1(op1(e12,e12),op1(op1(e12,e12),op1(e12,e12)))) = op2(h4(e12),h2(e12)) ) )
  <=> ( ( h3(op1(op1(e12,e12),op1(op1(e12,e12),op1(e12,e12)))) != op2(h4(e12),h2(e12)) )
      | ( h3(op1(op1(e12,e12),op1(op1(e12,e12),e12))) != op2(h4(e12),h1(e12)) )
      | ( h3(op1(e12,op1(op1(e12,e12),e12))) != op2(h3(e12),h1(e12)) )
      | ( h3(op1(e12,op1(e12,e12))) != op2(h3(e12),op2(h3(e12),h3(e12))) )
      | ( h3(op1(op1(op1(e12,e12),op1(e12,e12)),e12)) != op2(h2(e12),h3(e12)) )
      | ( h3(op1(e12,op1(op1(e12,e12),op1(e12,e12)))) != op2(h3(e12),h2(e12)) )
      | ( h3(op1(op1(op1(e12,e12),op1(e12,e12)),op1(e12,e12))) != op2(h2(e12),h4(e12)) )
      | ( h3(op1(op1(op1(e12,e12),op1(e12,e12)),op1(op1(e12,e12),op1(e12,e12)))) != op2(h2(e12),h2(e12)) )
      | ( h3(op1(op1(op1(e12,e12),e12),op1(e12,e12))) != op2(h1(e12),h4(e12)) )
      | ( h3(op1(op1(op1(e12,e12),op1(e12,e12)),op1(op1(e12,e12),e12))) != op2(h2(e12),h1(e12)) )
      | ( h3(op1(op1(op1(e12,e12),e12),e12)) != op2(h1(e12),h3(e12)) )
      | ( h3(op1(op1(op1(e12,e12),e12),op1(op1(e12,e12),e12))) != op2(h1(e12),h1(e12)) )
      | ( h3(op1(op1(op1(e12,e12),e12),op1(op1(e12,e12),op1(e12,e12)))) != op2(h1(e12),h2(e12)) ) ) ),
    inference(transitivity,[status(thm)],[1470,1468]) ).

tff(1472,plain,
    ( ~ ( ( h3(op1(op1(op1(e12,e12),e12),op1(op1(e12,e12),e12))) = op2(h1(e12),h1(e12)) )
        & ( h3(op1(op1(op1(e12,e12),e12),op1(op1(e12,e12),op1(e12,e12)))) = op2(h1(e12),h2(e12)) )
        & ( h3(op1(op1(op1(e12,e12),e12),e12)) = op2(h1(e12),h3(e12)) )
        & ( h3(op1(op1(op1(e12,e12),e12),op1(e12,e12))) = op2(h1(e12),op2(h3(e12),h3(e12))) )
        & ( h3(op1(op1(op1(e12,e12),op1(e12,e12)),op1(op1(e12,e12),e12))) = op2(h2(e12),h1(e12)) )
        & ( h3(op1(op1(op1(e12,e12),op1(e12,e12)),op1(op1(e12,e12),op1(e12,e12)))) = op2(h2(e12),h2(e12)) )
        & ( h3(op1(op1(op1(e12,e12),op1(e12,e12)),e12)) = op2(h2(e12),h3(e12)) )
        & ( h3(op1(op1(op1(e12,e12),op1(e12,e12)),op1(e12,e12))) = op2(h2(e12),op2(h3(e12),h3(e12))) )
        & ( h3(op1(e12,op1(op1(e12,e12),e12))) = op2(h3(e12),h1(e12)) )
        & ( h3(op1(e12,op1(op1(e12,e12),op1(e12,e12)))) = op2(h3(e12),h2(e12)) )
        & ( op2(h3(e12),h3(e12)) = h4(e12) )
        & ( h3(op1(e12,op1(e12,e12))) = op2(h3(e12),op2(h3(e12),h3(e12))) )
        & ( h3(op1(op1(e12,e12),op1(op1(e12,e12),e12))) = op2(op2(h3(e12),h3(e12)),h1(e12)) )
        & ( h3(op1(op1(e12,e12),op1(op1(e12,e12),op1(e12,e12)))) = op2(op2(h3(e12),h3(e12)),h2(e12)) )
        & ( h1(e12) = op2(op2(h3(e12),h3(e12)),h3(e12)) )
        & ( h2(e12) = op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12))) )
        & ( ( op2(h3(e12),h3(e12)) = h4(e12) )
          | ( h1(e12) = h4(e12) )
          | ( h2(e12) = h4(e12) ) ) )
  <=> ~ ( ( h3(op1(op1(op1(e12,e12),e12),op1(op1(e12,e12),e12))) = op2(h1(e12),h1(e12)) )
        & ( h3(op1(op1(op1(e12,e12),e12),op1(op1(e12,e12),op1(e12,e12)))) = op2(h1(e12),h2(e12)) )
        & ( h3(op1(op1(op1(e12,e12),e12),e12)) = op2(h1(e12),h3(e12)) )
        & ( h3(op1(op1(op1(e12,e12),e12),op1(e12,e12))) = op2(h1(e12),h4(e12)) )
        & ( h3(op1(op1(op1(e12,e12),op1(e12,e12)),op1(op1(e12,e12),e12))) = op2(h2(e12),h1(e12)) )
        & ( h3(op1(op1(op1(e12,e12),op1(e12,e12)),op1(op1(e12,e12),op1(e12,e12)))) = op2(h2(e12),h2(e12)) )
        & ( h3(op1(op1(op1(e12,e12),op1(e12,e12)),e12)) = op2(h2(e12),h3(e12)) )
        & ( h3(op1(op1(op1(e12,e12),op1(e12,e12)),op1(e12,e12))) = op2(h2(e12),h4(e12)) )
        & ( h3(op1(e12,op1(op1(e12,e12),e12))) = op2(h3(e12),h1(e12)) )
        & ( h3(op1(e12,op1(op1(e12,e12),op1(e12,e12)))) = op2(h3(e12),h2(e12)) )
        & ( h3(op1(e12,op1(e12,e12))) = op2(h3(e12),op2(h3(e12),h3(e12))) )
        & ( h3(op1(op1(e12,e12),op1(op1(e12,e12),e12))) = op2(h4(e12),h1(e12)) )
        & ( h3(op1(op1(e12,e12),op1(op1(e12,e12),op1(e12,e12)))) = op2(h4(e12),h2(e12)) ) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(1473,plain,
    ( ( ( h3(op1(op1(op1(e12,e12),e12),op1(op1(e12,e12),e12))) = op2(h1(e12),h1(e12)) )
      & ( h3(op1(op1(op1(e12,e12),e12),op1(op1(e12,e12),op1(e12,e12)))) = op2(h1(e12),h2(e12)) )
      & ( h3(op1(op1(op1(e12,e12),e12),e12)) = op2(h1(e12),h3(e12)) )
      & ( h3(op1(op1(op1(e12,e12),e12),op1(e12,e12))) = op2(h1(e12),op2(h3(e12),h3(e12))) )
      & ( h3(op1(op1(op1(e12,e12),op1(e12,e12)),op1(op1(e12,e12),e12))) = op2(h2(e12),h1(e12)) )
      & ( h3(op1(op1(op1(e12,e12),op1(e12,e12)),op1(op1(e12,e12),op1(e12,e12)))) = op2(h2(e12),h2(e12)) )
      & ( h3(op1(op1(op1(e12,e12),op1(e12,e12)),e12)) = op2(h2(e12),h3(e12)) )
      & ( h3(op1(op1(op1(e12,e12),op1(e12,e12)),op1(e12,e12))) = op2(h2(e12),op2(h3(e12),h3(e12))) )
      & ( h3(op1(e12,op1(op1(e12,e12),e12))) = op2(h3(e12),h1(e12)) )
      & ( h3(op1(e12,op1(op1(e12,e12),op1(e12,e12)))) = op2(h3(e12),h2(e12)) )
      & ( op2(h3(e12),h3(e12)) = h4(e12) )
      & ( h3(op1(e12,op1(e12,e12))) = op2(h3(e12),op2(h3(e12),h3(e12))) )
      & ( h3(op1(op1(e12,e12),op1(op1(e12,e12),e12))) = op2(op2(h3(e12),h3(e12)),h1(e12)) )
      & ( h3(op1(op1(e12,e12),op1(op1(e12,e12),op1(e12,e12)))) = op2(op2(h3(e12),h3(e12)),h2(e12)) )
      & ( h1(e12) = op2(op2(h3(e12),h3(e12)),h3(e12)) )
      & ( h2(e12) = op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12))) )
      & ( ( op2(h3(e12),h3(e12)) = h4(e12) )
        | ( h1(e12) = h4(e12) )
        | ( h2(e12) = h4(e12) ) ) )
  <=> ( ( h3(op1(op1(op1(e12,e12),e12),op1(op1(e12,e12),e12))) = op2(h1(e12),h1(e12)) )
      & ( h3(op1(op1(op1(e12,e12),e12),op1(op1(e12,e12),op1(e12,e12)))) = op2(h1(e12),h2(e12)) )
      & ( h3(op1(op1(op1(e12,e12),e12),e12)) = op2(h1(e12),h3(e12)) )
      & ( h3(op1(op1(op1(e12,e12),e12),op1(e12,e12))) = op2(h1(e12),op2(h3(e12),h3(e12))) )
      & ( h3(op1(op1(op1(e12,e12),op1(e12,e12)),op1(op1(e12,e12),e12))) = op2(h2(e12),h1(e12)) )
      & ( h3(op1(op1(op1(e12,e12),op1(e12,e12)),op1(op1(e12,e12),op1(e12,e12)))) = op2(h2(e12),h2(e12)) )
      & ( h3(op1(op1(op1(e12,e12),op1(e12,e12)),e12)) = op2(h2(e12),h3(e12)) )
      & ( h3(op1(op1(op1(e12,e12),op1(e12,e12)),op1(e12,e12))) = op2(h2(e12),op2(h3(e12),h3(e12))) )
      & ( h3(op1(e12,op1(op1(e12,e12),e12))) = op2(h3(e12),h1(e12)) )
      & ( h3(op1(e12,op1(op1(e12,e12),op1(e12,e12)))) = op2(h3(e12),h2(e12)) )
      & ( op2(h3(e12),h3(e12)) = h4(e12) )
      & ( h3(op1(e12,op1(e12,e12))) = op2(h3(e12),op2(h3(e12),h3(e12))) )
      & ( h3(op1(op1(e12,e12),op1(op1(e12,e12),e12))) = op2(op2(h3(e12),h3(e12)),h1(e12)) )
      & ( h3(op1(op1(e12,e12),op1(op1(e12,e12),op1(e12,e12)))) = op2(op2(h3(e12),h3(e12)),h2(e12)) )
      & ( h1(e12) = op2(op2(h3(e12),h3(e12)),h3(e12)) )
      & ( h2(e12) = op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12))) )
      & ( ( op2(h3(e12),h3(e12)) = h4(e12) )
        | ( h1(e12) = h4(e12) )
        | ( h2(e12) = h4(e12) ) ) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(1474,plain,
    ( ~ ( ( h3(op1(op1(op1(e12,e12),e12),op1(op1(e12,e12),e12))) = op2(h1(e12),h1(e12)) )
        & ( h3(op1(op1(op1(e12,e12),e12),op1(op1(e12,e12),op1(e12,e12)))) = op2(h1(e12),h2(e12)) )
        & ( h3(op1(op1(op1(e12,e12),e12),e12)) = op2(h1(e12),h3(e12)) )
        & ( h3(op1(op1(op1(e12,e12),e12),op1(e12,e12))) = op2(h1(e12),op2(h3(e12),h3(e12))) )
        & ( h3(op1(op1(op1(e12,e12),op1(e12,e12)),op1(op1(e12,e12),e12))) = op2(h2(e12),h1(e12)) )
        & ( h3(op1(op1(op1(e12,e12),op1(e12,e12)),op1(op1(e12,e12),op1(e12,e12)))) = op2(h2(e12),h2(e12)) )
        & ( h3(op1(op1(op1(e12,e12),op1(e12,e12)),e12)) = op2(h2(e12),h3(e12)) )
        & ( h3(op1(op1(op1(e12,e12),op1(e12,e12)),op1(e12,e12))) = op2(h2(e12),op2(h3(e12),h3(e12))) )
        & ( h3(op1(e12,op1(op1(e12,e12),e12))) = op2(h3(e12),h1(e12)) )
        & ( h3(op1(e12,op1(op1(e12,e12),op1(e12,e12)))) = op2(h3(e12),h2(e12)) )
        & ( op2(h3(e12),h3(e12)) = h4(e12) )
        & ( h3(op1(e12,op1(e12,e12))) = op2(h3(e12),op2(h3(e12),h3(e12))) )
        & ( h3(op1(op1(e12,e12),op1(op1(e12,e12),e12))) = op2(op2(h3(e12),h3(e12)),h1(e12)) )
        & ( h3(op1(op1(e12,e12),op1(op1(e12,e12),op1(e12,e12)))) = op2(op2(h3(e12),h3(e12)),h2(e12)) )
        & ( h1(e12) = op2(op2(h3(e12),h3(e12)),h3(e12)) )
        & ( h2(e12) = op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12))) )
        & ( ( op2(h3(e12),h3(e12)) = h4(e12) )
          | ( h1(e12) = h4(e12) )
          | ( h2(e12) = h4(e12) ) ) )
  <=> ~ ( ( h3(op1(op1(op1(e12,e12),e12),op1(op1(e12,e12),e12))) = op2(h1(e12),h1(e12)) )
        & ( h3(op1(op1(op1(e12,e12),e12),op1(op1(e12,e12),op1(e12,e12)))) = op2(h1(e12),h2(e12)) )
        & ( h3(op1(op1(op1(e12,e12),e12),e12)) = op2(h1(e12),h3(e12)) )
        & ( h3(op1(op1(op1(e12,e12),e12),op1(e12,e12))) = op2(h1(e12),op2(h3(e12),h3(e12))) )
        & ( h3(op1(op1(op1(e12,e12),op1(e12,e12)),op1(op1(e12,e12),e12))) = op2(h2(e12),h1(e12)) )
        & ( h3(op1(op1(op1(e12,e12),op1(e12,e12)),op1(op1(e12,e12),op1(e12,e12)))) = op2(h2(e12),h2(e12)) )
        & ( h3(op1(op1(op1(e12,e12),op1(e12,e12)),e12)) = op2(h2(e12),h3(e12)) )
        & ( h3(op1(op1(op1(e12,e12),op1(e12,e12)),op1(e12,e12))) = op2(h2(e12),op2(h3(e12),h3(e12))) )
        & ( h3(op1(e12,op1(op1(e12,e12),e12))) = op2(h3(e12),h1(e12)) )
        & ( h3(op1(e12,op1(op1(e12,e12),op1(e12,e12)))) = op2(h3(e12),h2(e12)) )
        & ( op2(h3(e12),h3(e12)) = h4(e12) )
        & ( h3(op1(e12,op1(e12,e12))) = op2(h3(e12),op2(h3(e12),h3(e12))) )
        & ( h3(op1(op1(e12,e12),op1(op1(e12,e12),e12))) = op2(op2(h3(e12),h3(e12)),h1(e12)) )
        & ( h3(op1(op1(e12,e12),op1(op1(e12,e12),op1(e12,e12)))) = op2(op2(h3(e12),h3(e12)),h2(e12)) )
        & ( h1(e12) = op2(op2(h3(e12),h3(e12)),h3(e12)) )
        & ( h2(e12) = op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12))) )
        & ( ( op2(h3(e12),h3(e12)) = h4(e12) )
          | ( h1(e12) = h4(e12) )
          | ( h2(e12) = h4(e12) ) ) ) ),
    inference(monotonicity,[status(thm)],[1473]) ).

tff(1475,plain,
    ( ~ ( ( h3(op1(op1(op1(e12,e12),e12),op1(op1(e12,e12),e12))) = op2(h3(op1(op1(e12,e12),e12)),h3(op1(op1(e12,e12),e12))) )
        & ( h3(op1(op1(op1(e12,e12),e12),op1(op1(e12,e12),op1(e12,e12)))) = op2(h3(op1(op1(e12,e12),e12)),h3(op1(op1(e12,e12),op1(e12,e12)))) )
        & ( h3(op1(op1(op1(e12,e12),e12),e12)) = op2(h3(op1(op1(e12,e12),e12)),h3(e12)) )
        & ( h3(op1(op1(op1(e12,e12),e12),op1(e12,e12))) = op2(h3(op1(op1(e12,e12),e12)),h3(op1(e12,e12))) )
        & ( h3(op1(op1(op1(e12,e12),op1(e12,e12)),op1(op1(e12,e12),e12))) = op2(h3(op1(op1(e12,e12),op1(e12,e12))),h3(op1(op1(e12,e12),e12))) )
        & ( h3(op1(op1(op1(e12,e12),op1(e12,e12)),op1(op1(e12,e12),op1(e12,e12)))) = op2(h3(op1(op1(e12,e12),op1(e12,e12))),h3(op1(op1(e12,e12),op1(e12,e12)))) )
        & ( h3(op1(op1(op1(e12,e12),op1(e12,e12)),e12)) = op2(h3(op1(op1(e12,e12),op1(e12,e12))),h3(e12)) )
        & ( h3(op1(op1(op1(e12,e12),op1(e12,e12)),op1(e12,e12))) = op2(h3(op1(op1(e12,e12),op1(e12,e12))),h3(op1(e12,e12))) )
        & ( h3(op1(e12,op1(op1(e12,e12),e12))) = op2(h3(e12),h3(op1(op1(e12,e12),e12))) )
        & ( h3(op1(e12,op1(op1(e12,e12),op1(e12,e12)))) = op2(h3(e12),h3(op1(op1(e12,e12),op1(e12,e12)))) )
        & ( h3(op1(e12,e12)) = op2(h3(e12),h3(e12)) )
        & ( h3(op1(e12,op1(e12,e12))) = op2(h3(e12),h3(op1(e12,e12))) )
        & ( h3(op1(op1(e12,e12),op1(op1(e12,e12),e12))) = op2(h3(op1(e12,e12)),h3(op1(op1(e12,e12),e12))) )
        & ( h3(op1(op1(e12,e12),op1(op1(e12,e12),op1(e12,e12)))) = op2(h3(op1(e12,e12)),h3(op1(op1(e12,e12),op1(e12,e12)))) )
        & ( h3(op1(op1(e12,e12),e12)) = op2(h3(op1(e12,e12)),h3(e12)) )
        & ( h3(op1(op1(e12,e12),op1(e12,e12))) = op2(h3(op1(e12,e12)),h3(op1(e12,e12))) )
        & ( ( h3(op1(op1(e12,e12),e12)) = op2(op2(h3(e12),h3(e12)),h3(e12)) )
          | ( h3(op1(op1(e12,e12),op1(e12,e12))) = op2(op2(h3(e12),h3(e12)),h3(e12)) )
          | ( h3(e12) = op2(op2(h3(e12),h3(e12)),h3(e12)) )
          | ( h3(op1(e12,e12)) = op2(op2(h3(e12),h3(e12)),h3(e12)) ) )
        & ( ( h3(op1(op1(e12,e12),op1(e12,e12))) = op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12))) )
          | ( h3(op1(op1(e12,e12),e12)) = op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12))) )
          | ( h3(e12) = op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12))) )
          | ( h3(op1(e12,e12)) = op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12))) ) )
        & ( ( h3(op1(e12,e12)) = op2(h3(e12),h3(e12)) )
          | ( h3(e12) = op2(h3(e12),h3(e12)) )
          | ( h3(op1(op1(e12,e12),e12)) = op2(h3(e12),h3(e12)) )
          | ( h3(op1(op1(e12,e12),op1(e12,e12))) = op2(h3(e12),h3(e12)) ) ) )
  <=> ~ ( ( h3(op1(op1(op1(e12,e12),e12),op1(op1(e12,e12),e12))) = op2(h1(e12),h1(e12)) )
        & ( h3(op1(op1(op1(e12,e12),e12),op1(op1(e12,e12),op1(e12,e12)))) = op2(h1(e12),h2(e12)) )
        & ( h3(op1(op1(op1(e12,e12),e12),e12)) = op2(h1(e12),h3(e12)) )
        & ( h3(op1(op1(op1(e12,e12),e12),op1(e12,e12))) = op2(h1(e12),op2(h3(e12),h3(e12))) )
        & ( h3(op1(op1(op1(e12,e12),op1(e12,e12)),op1(op1(e12,e12),e12))) = op2(h2(e12),h1(e12)) )
        & ( h3(op1(op1(op1(e12,e12),op1(e12,e12)),op1(op1(e12,e12),op1(e12,e12)))) = op2(h2(e12),h2(e12)) )
        & ( h3(op1(op1(op1(e12,e12),op1(e12,e12)),e12)) = op2(h2(e12),h3(e12)) )
        & ( h3(op1(op1(op1(e12,e12),op1(e12,e12)),op1(e12,e12))) = op2(h2(e12),op2(h3(e12),h3(e12))) )
        & ( h3(op1(e12,op1(op1(e12,e12),e12))) = op2(h3(e12),h1(e12)) )
        & ( h3(op1(e12,op1(op1(e12,e12),op1(e12,e12)))) = op2(h3(e12),h2(e12)) )
        & ( op2(h3(e12),h3(e12)) = h4(e12) )
        & ( h3(op1(e12,op1(e12,e12))) = op2(h3(e12),op2(h3(e12),h3(e12))) )
        & ( h3(op1(op1(e12,e12),op1(op1(e12,e12),e12))) = op2(op2(h3(e12),h3(e12)),h1(e12)) )
        & ( h3(op1(op1(e12,e12),op1(op1(e12,e12),op1(e12,e12)))) = op2(op2(h3(e12),h3(e12)),h2(e12)) )
        & ( h1(e12) = op2(op2(h3(e12),h3(e12)),h3(e12)) )
        & ( h2(e12) = op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12))) )
        & ( ( op2(h3(e12),h3(e12)) = h4(e12) )
          | ( h1(e12) = h4(e12) )
          | ( h2(e12) = h4(e12) ) ) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(1476,plain,
    ( ( ( h3(op1(op1(op1(e12,e12),e12),op1(op1(e12,e12),e12))) = op2(h3(op1(op1(e12,e12),e12)),h3(op1(op1(e12,e12),e12))) )
      & ( h3(op1(op1(op1(e12,e12),e12),op1(op1(e12,e12),op1(e12,e12)))) = op2(h3(op1(op1(e12,e12),e12)),h3(op1(op1(e12,e12),op1(e12,e12)))) )
      & ( h3(op1(op1(op1(e12,e12),e12),e12)) = op2(h3(op1(op1(e12,e12),e12)),h3(e12)) )
      & ( h3(op1(op1(op1(e12,e12),e12),op1(e12,e12))) = op2(h3(op1(op1(e12,e12),e12)),h3(op1(e12,e12))) )
      & ( h3(op1(op1(op1(e12,e12),op1(e12,e12)),op1(op1(e12,e12),e12))) = op2(h3(op1(op1(e12,e12),op1(e12,e12))),h3(op1(op1(e12,e12),e12))) )
      & ( h3(op1(op1(op1(e12,e12),op1(e12,e12)),op1(op1(e12,e12),op1(e12,e12)))) = op2(h3(op1(op1(e12,e12),op1(e12,e12))),h3(op1(op1(e12,e12),op1(e12,e12)))) )
      & ( h3(op1(op1(op1(e12,e12),op1(e12,e12)),e12)) = op2(h3(op1(op1(e12,e12),op1(e12,e12))),h3(e12)) )
      & ( h3(op1(op1(op1(e12,e12),op1(e12,e12)),op1(e12,e12))) = op2(h3(op1(op1(e12,e12),op1(e12,e12))),h3(op1(e12,e12))) )
      & ( h3(op1(e12,op1(op1(e12,e12),e12))) = op2(h3(e12),h3(op1(op1(e12,e12),e12))) )
      & ( h3(op1(e12,op1(op1(e12,e12),op1(e12,e12)))) = op2(h3(e12),h3(op1(op1(e12,e12),op1(e12,e12)))) )
      & ( h3(op1(e12,e12)) = op2(h3(e12),h3(e12)) )
      & ( h3(op1(e12,op1(e12,e12))) = op2(h3(e12),h3(op1(e12,e12))) )
      & ( h3(op1(op1(e12,e12),op1(op1(e12,e12),e12))) = op2(h3(op1(e12,e12)),h3(op1(op1(e12,e12),e12))) )
      & ( h3(op1(op1(e12,e12),op1(op1(e12,e12),op1(e12,e12)))) = op2(h3(op1(e12,e12)),h3(op1(op1(e12,e12),op1(e12,e12)))) )
      & ( h3(op1(op1(e12,e12),e12)) = op2(h3(op1(e12,e12)),h3(e12)) )
      & ( h3(op1(op1(e12,e12),op1(e12,e12))) = op2(h3(op1(e12,e12)),h3(op1(e12,e12))) )
      & ( ( h3(op1(op1(e12,e12),e12)) = op2(op2(h3(e12),h3(e12)),h3(e12)) )
        | ( h3(op1(op1(e12,e12),op1(e12,e12))) = op2(op2(h3(e12),h3(e12)),h3(e12)) )
        | ( h3(e12) = op2(op2(h3(e12),h3(e12)),h3(e12)) )
        | ( h3(op1(e12,e12)) = op2(op2(h3(e12),h3(e12)),h3(e12)) ) )
      & ( ( h3(op1(op1(e12,e12),op1(e12,e12))) = op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12))) )
        | ( h3(op1(op1(e12,e12),e12)) = op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12))) )
        | ( h3(e12) = op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12))) )
        | ( h3(op1(e12,e12)) = op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12))) ) )
      & ( ( h3(op1(e12,e12)) = op2(h3(e12),h3(e12)) )
        | ( h3(e12) = op2(h3(e12),h3(e12)) )
        | ( h3(op1(op1(e12,e12),e12)) = op2(h3(e12),h3(e12)) )
        | ( h3(op1(op1(e12,e12),op1(e12,e12))) = op2(h3(e12),h3(e12)) ) ) )
  <=> ( ( h3(op1(op1(op1(e12,e12),e12),op1(op1(e12,e12),e12))) = op2(h3(op1(op1(e12,e12),e12)),h3(op1(op1(e12,e12),e12))) )
      & ( h3(op1(op1(op1(e12,e12),e12),op1(op1(e12,e12),op1(e12,e12)))) = op2(h3(op1(op1(e12,e12),e12)),h3(op1(op1(e12,e12),op1(e12,e12)))) )
      & ( h3(op1(op1(op1(e12,e12),e12),e12)) = op2(h3(op1(op1(e12,e12),e12)),h3(e12)) )
      & ( h3(op1(op1(op1(e12,e12),e12),op1(e12,e12))) = op2(h3(op1(op1(e12,e12),e12)),h3(op1(e12,e12))) )
      & ( h3(op1(op1(op1(e12,e12),op1(e12,e12)),op1(op1(e12,e12),e12))) = op2(h3(op1(op1(e12,e12),op1(e12,e12))),h3(op1(op1(e12,e12),e12))) )
      & ( h3(op1(op1(op1(e12,e12),op1(e12,e12)),op1(op1(e12,e12),op1(e12,e12)))) = op2(h3(op1(op1(e12,e12),op1(e12,e12))),h3(op1(op1(e12,e12),op1(e12,e12)))) )
      & ( h3(op1(op1(op1(e12,e12),op1(e12,e12)),e12)) = op2(h3(op1(op1(e12,e12),op1(e12,e12))),h3(e12)) )
      & ( h3(op1(op1(op1(e12,e12),op1(e12,e12)),op1(e12,e12))) = op2(h3(op1(op1(e12,e12),op1(e12,e12))),h3(op1(e12,e12))) )
      & ( h3(op1(e12,op1(op1(e12,e12),e12))) = op2(h3(e12),h3(op1(op1(e12,e12),e12))) )
      & ( h3(op1(e12,op1(op1(e12,e12),op1(e12,e12)))) = op2(h3(e12),h3(op1(op1(e12,e12),op1(e12,e12)))) )
      & ( h3(op1(e12,e12)) = op2(h3(e12),h3(e12)) )
      & ( h3(op1(e12,op1(e12,e12))) = op2(h3(e12),h3(op1(e12,e12))) )
      & ( h3(op1(op1(e12,e12),op1(op1(e12,e12),e12))) = op2(h3(op1(e12,e12)),h3(op1(op1(e12,e12),e12))) )
      & ( h3(op1(op1(e12,e12),op1(op1(e12,e12),op1(e12,e12)))) = op2(h3(op1(e12,e12)),h3(op1(op1(e12,e12),op1(e12,e12)))) )
      & ( h3(op1(op1(e12,e12),e12)) = op2(h3(op1(e12,e12)),h3(e12)) )
      & ( h3(op1(op1(e12,e12),op1(e12,e12))) = op2(h3(op1(e12,e12)),h3(op1(e12,e12))) )
      & ( ( h3(op1(op1(e12,e12),e12)) = op2(op2(h3(e12),h3(e12)),h3(e12)) )
        | ( h3(op1(op1(e12,e12),op1(e12,e12))) = op2(op2(h3(e12),h3(e12)),h3(e12)) )
        | ( h3(e12) = op2(op2(h3(e12),h3(e12)),h3(e12)) )
        | ( h3(op1(e12,e12)) = op2(op2(h3(e12),h3(e12)),h3(e12)) ) )
      & ( ( h3(op1(op1(e12,e12),op1(e12,e12))) = op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12))) )
        | ( h3(op1(op1(e12,e12),e12)) = op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12))) )
        | ( h3(e12) = op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12))) )
        | ( h3(op1(e12,e12)) = op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12))) ) )
      & ( ( h3(op1(e12,e12)) = op2(h3(e12),h3(e12)) )
        | ( h3(e12) = op2(h3(e12),h3(e12)) )
        | ( h3(op1(op1(e12,e12),e12)) = op2(h3(e12),h3(e12)) )
        | ( h3(op1(op1(e12,e12),op1(e12,e12))) = op2(h3(e12),h3(e12)) ) ) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(1477,plain,
    ( ~ ( ( h3(op1(op1(op1(e12,e12),e12),op1(op1(e12,e12),e12))) = op2(h3(op1(op1(e12,e12),e12)),h3(op1(op1(e12,e12),e12))) )
        & ( h3(op1(op1(op1(e12,e12),e12),op1(op1(e12,e12),op1(e12,e12)))) = op2(h3(op1(op1(e12,e12),e12)),h3(op1(op1(e12,e12),op1(e12,e12)))) )
        & ( h3(op1(op1(op1(e12,e12),e12),e12)) = op2(h3(op1(op1(e12,e12),e12)),h3(e12)) )
        & ( h3(op1(op1(op1(e12,e12),e12),op1(e12,e12))) = op2(h3(op1(op1(e12,e12),e12)),h3(op1(e12,e12))) )
        & ( h3(op1(op1(op1(e12,e12),op1(e12,e12)),op1(op1(e12,e12),e12))) = op2(h3(op1(op1(e12,e12),op1(e12,e12))),h3(op1(op1(e12,e12),e12))) )
        & ( h3(op1(op1(op1(e12,e12),op1(e12,e12)),op1(op1(e12,e12),op1(e12,e12)))) = op2(h3(op1(op1(e12,e12),op1(e12,e12))),h3(op1(op1(e12,e12),op1(e12,e12)))) )
        & ( h3(op1(op1(op1(e12,e12),op1(e12,e12)),e12)) = op2(h3(op1(op1(e12,e12),op1(e12,e12))),h3(e12)) )
        & ( h3(op1(op1(op1(e12,e12),op1(e12,e12)),op1(e12,e12))) = op2(h3(op1(op1(e12,e12),op1(e12,e12))),h3(op1(e12,e12))) )
        & ( h3(op1(e12,op1(op1(e12,e12),e12))) = op2(h3(e12),h3(op1(op1(e12,e12),e12))) )
        & ( h3(op1(e12,op1(op1(e12,e12),op1(e12,e12)))) = op2(h3(e12),h3(op1(op1(e12,e12),op1(e12,e12)))) )
        & ( h3(op1(e12,e12)) = op2(h3(e12),h3(e12)) )
        & ( h3(op1(e12,op1(e12,e12))) = op2(h3(e12),h3(op1(e12,e12))) )
        & ( h3(op1(op1(e12,e12),op1(op1(e12,e12),e12))) = op2(h3(op1(e12,e12)),h3(op1(op1(e12,e12),e12))) )
        & ( h3(op1(op1(e12,e12),op1(op1(e12,e12),op1(e12,e12)))) = op2(h3(op1(e12,e12)),h3(op1(op1(e12,e12),op1(e12,e12)))) )
        & ( h3(op1(op1(e12,e12),e12)) = op2(h3(op1(e12,e12)),h3(e12)) )
        & ( h3(op1(op1(e12,e12),op1(e12,e12))) = op2(h3(op1(e12,e12)),h3(op1(e12,e12))) )
        & ( ( h3(op1(op1(e12,e12),e12)) = op2(op2(h3(e12),h3(e12)),h3(e12)) )
          | ( h3(op1(op1(e12,e12),op1(e12,e12))) = op2(op2(h3(e12),h3(e12)),h3(e12)) )
          | ( h3(e12) = op2(op2(h3(e12),h3(e12)),h3(e12)) )
          | ( h3(op1(e12,e12)) = op2(op2(h3(e12),h3(e12)),h3(e12)) ) )
        & ( ( h3(op1(op1(e12,e12),op1(e12,e12))) = op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12))) )
          | ( h3(op1(op1(e12,e12),e12)) = op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12))) )
          | ( h3(e12) = op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12))) )
          | ( h3(op1(e12,e12)) = op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12))) ) )
        & ( ( h3(op1(e12,e12)) = op2(h3(e12),h3(e12)) )
          | ( h3(e12) = op2(h3(e12),h3(e12)) )
          | ( h3(op1(op1(e12,e12),e12)) = op2(h3(e12),h3(e12)) )
          | ( h3(op1(op1(e12,e12),op1(e12,e12))) = op2(h3(e12),h3(e12)) ) ) )
  <=> ~ ( ( h3(op1(op1(op1(e12,e12),e12),op1(op1(e12,e12),e12))) = op2(h3(op1(op1(e12,e12),e12)),h3(op1(op1(e12,e12),e12))) )
        & ( h3(op1(op1(op1(e12,e12),e12),op1(op1(e12,e12),op1(e12,e12)))) = op2(h3(op1(op1(e12,e12),e12)),h3(op1(op1(e12,e12),op1(e12,e12)))) )
        & ( h3(op1(op1(op1(e12,e12),e12),e12)) = op2(h3(op1(op1(e12,e12),e12)),h3(e12)) )
        & ( h3(op1(op1(op1(e12,e12),e12),op1(e12,e12))) = op2(h3(op1(op1(e12,e12),e12)),h3(op1(e12,e12))) )
        & ( h3(op1(op1(op1(e12,e12),op1(e12,e12)),op1(op1(e12,e12),e12))) = op2(h3(op1(op1(e12,e12),op1(e12,e12))),h3(op1(op1(e12,e12),e12))) )
        & ( h3(op1(op1(op1(e12,e12),op1(e12,e12)),op1(op1(e12,e12),op1(e12,e12)))) = op2(h3(op1(op1(e12,e12),op1(e12,e12))),h3(op1(op1(e12,e12),op1(e12,e12)))) )
        & ( h3(op1(op1(op1(e12,e12),op1(e12,e12)),e12)) = op2(h3(op1(op1(e12,e12),op1(e12,e12))),h3(e12)) )
        & ( h3(op1(op1(op1(e12,e12),op1(e12,e12)),op1(e12,e12))) = op2(h3(op1(op1(e12,e12),op1(e12,e12))),h3(op1(e12,e12))) )
        & ( h3(op1(e12,op1(op1(e12,e12),e12))) = op2(h3(e12),h3(op1(op1(e12,e12),e12))) )
        & ( h3(op1(e12,op1(op1(e12,e12),op1(e12,e12)))) = op2(h3(e12),h3(op1(op1(e12,e12),op1(e12,e12)))) )
        & ( h3(op1(e12,e12)) = op2(h3(e12),h3(e12)) )
        & ( h3(op1(e12,op1(e12,e12))) = op2(h3(e12),h3(op1(e12,e12))) )
        & ( h3(op1(op1(e12,e12),op1(op1(e12,e12),e12))) = op2(h3(op1(e12,e12)),h3(op1(op1(e12,e12),e12))) )
        & ( h3(op1(op1(e12,e12),op1(op1(e12,e12),op1(e12,e12)))) = op2(h3(op1(e12,e12)),h3(op1(op1(e12,e12),op1(e12,e12)))) )
        & ( h3(op1(op1(e12,e12),e12)) = op2(h3(op1(e12,e12)),h3(e12)) )
        & ( h3(op1(op1(e12,e12),op1(e12,e12))) = op2(h3(op1(e12,e12)),h3(op1(e12,e12))) )
        & ( ( h3(op1(op1(e12,e12),e12)) = op2(op2(h3(e12),h3(e12)),h3(e12)) )
          | ( h3(op1(op1(e12,e12),op1(e12,e12))) = op2(op2(h3(e12),h3(e12)),h3(e12)) )
          | ( h3(e12) = op2(op2(h3(e12),h3(e12)),h3(e12)) )
          | ( h3(op1(e12,e12)) = op2(op2(h3(e12),h3(e12)),h3(e12)) ) )
        & ( ( h3(op1(op1(e12,e12),op1(e12,e12))) = op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12))) )
          | ( h3(op1(op1(e12,e12),e12)) = op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12))) )
          | ( h3(e12) = op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12))) )
          | ( h3(op1(e12,e12)) = op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12))) ) )
        & ( ( h3(op1(e12,e12)) = op2(h3(e12),h3(e12)) )
          | ( h3(e12) = op2(h3(e12),h3(e12)) )
          | ( h3(op1(op1(e12,e12),e12)) = op2(h3(e12),h3(e12)) )
          | ( h3(op1(op1(e12,e12),op1(e12,e12))) = op2(h3(e12),h3(e12)) ) ) ) ),
    inference(monotonicity,[status(thm)],[1476]) ).

tff(1478,plain,
    ( ~ ( ( h3(op1(e10,e10)) = op2(h3(e10),h3(e10)) )
        & ( h3(op1(e10,e11)) = op2(h3(e10),h3(e11)) )
        & ( h3(op1(e10,e12)) = op2(h3(e10),h3(e12)) )
        & ( h3(op1(e10,e13)) = op2(h3(e10),h3(e13)) )
        & ( h3(op1(e11,e10)) = op2(h3(e11),h3(e10)) )
        & ( h3(op1(e11,e11)) = op2(h3(e11),h3(e11)) )
        & ( h3(op1(e11,e12)) = op2(h3(e11),h3(e12)) )
        & ( h3(op1(e11,e13)) = op2(h3(e11),h3(e13)) )
        & ( h3(op1(e12,e10)) = op2(h3(e12),h3(e10)) )
        & ( h3(op1(e12,e11)) = op2(h3(e12),h3(e11)) )
        & ( h3(op1(e12,e12)) = op2(h3(e12),h3(e12)) )
        & ( h3(op1(e12,e13)) = op2(h3(e12),h3(e13)) )
        & ( h3(op1(e13,e10)) = op2(h3(e13),h3(e10)) )
        & ( h3(op1(e13,e11)) = op2(h3(e13),h3(e11)) )
        & ( h3(op1(e13,e12)) = op2(h3(e13),h3(e12)) )
        & ( h3(op1(e13,e13)) = op2(h3(e13),h3(e13)) )
        & ( ( h3(e10) = e20 )
          | ( h3(e11) = e20 )
          | ( h3(e12) = e20 )
          | ( h3(e13) = e20 ) )
        & ( ( h3(e10) = e21 )
          | ( h3(e11) = e21 )
          | ( h3(e12) = e21 )
          | ( h3(e13) = e21 ) )
        & ( ( h3(e10) = e23 )
          | ( h3(e11) = e23 )
          | ( h3(e12) = e23 )
          | ( h3(e13) = e23 ) ) )
  <=> ~ ( ( h3(op1(op1(op1(e12,e12),e12),op1(op1(e12,e12),e12))) = op2(h3(op1(op1(e12,e12),e12)),h3(op1(op1(e12,e12),e12))) )
        & ( h3(op1(op1(op1(e12,e12),e12),op1(op1(e12,e12),op1(e12,e12)))) = op2(h3(op1(op1(e12,e12),e12)),h3(op1(op1(e12,e12),op1(e12,e12)))) )
        & ( h3(op1(op1(op1(e12,e12),e12),e12)) = op2(h3(op1(op1(e12,e12),e12)),h3(e12)) )
        & ( h3(op1(op1(op1(e12,e12),e12),op1(e12,e12))) = op2(h3(op1(op1(e12,e12),e12)),h3(op1(e12,e12))) )
        & ( h3(op1(op1(op1(e12,e12),op1(e12,e12)),op1(op1(e12,e12),e12))) = op2(h3(op1(op1(e12,e12),op1(e12,e12))),h3(op1(op1(e12,e12),e12))) )
        & ( h3(op1(op1(op1(e12,e12),op1(e12,e12)),op1(op1(e12,e12),op1(e12,e12)))) = op2(h3(op1(op1(e12,e12),op1(e12,e12))),h3(op1(op1(e12,e12),op1(e12,e12)))) )
        & ( h3(op1(op1(op1(e12,e12),op1(e12,e12)),e12)) = op2(h3(op1(op1(e12,e12),op1(e12,e12))),h3(e12)) )
        & ( h3(op1(op1(op1(e12,e12),op1(e12,e12)),op1(e12,e12))) = op2(h3(op1(op1(e12,e12),op1(e12,e12))),h3(op1(e12,e12))) )
        & ( h3(op1(e12,op1(op1(e12,e12),e12))) = op2(h3(e12),h3(op1(op1(e12,e12),e12))) )
        & ( h3(op1(e12,op1(op1(e12,e12),op1(e12,e12)))) = op2(h3(e12),h3(op1(op1(e12,e12),op1(e12,e12)))) )
        & ( h3(op1(e12,e12)) = op2(h3(e12),h3(e12)) )
        & ( h3(op1(e12,op1(e12,e12))) = op2(h3(e12),h3(op1(e12,e12))) )
        & ( h3(op1(op1(e12,e12),op1(op1(e12,e12),e12))) = op2(h3(op1(e12,e12)),h3(op1(op1(e12,e12),e12))) )
        & ( h3(op1(op1(e12,e12),op1(op1(e12,e12),op1(e12,e12)))) = op2(h3(op1(e12,e12)),h3(op1(op1(e12,e12),op1(e12,e12)))) )
        & ( h3(op1(op1(e12,e12),e12)) = op2(h3(op1(e12,e12)),h3(e12)) )
        & ( h3(op1(op1(e12,e12),op1(e12,e12))) = op2(h3(op1(e12,e12)),h3(op1(e12,e12))) )
        & ( ( h3(op1(op1(e12,e12),e12)) = op2(op2(h3(e12),h3(e12)),h3(e12)) )
          | ( h3(op1(op1(e12,e12),op1(e12,e12))) = op2(op2(h3(e12),h3(e12)),h3(e12)) )
          | ( h3(e12) = op2(op2(h3(e12),h3(e12)),h3(e12)) )
          | ( h3(op1(e12,e12)) = op2(op2(h3(e12),h3(e12)),h3(e12)) ) )
        & ( ( h3(op1(op1(e12,e12),op1(e12,e12))) = op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12))) )
          | ( h3(op1(op1(e12,e12),e12)) = op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12))) )
          | ( h3(e12) = op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12))) )
          | ( h3(op1(e12,e12)) = op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12))) ) )
        & ( ( h3(op1(e12,e12)) = op2(h3(e12),h3(e12)) )
          | ( h3(e12) = op2(h3(e12),h3(e12)) )
          | ( h3(op1(op1(e12,e12),e12)) = op2(h3(e12),h3(e12)) )
          | ( h3(op1(op1(e12,e12),op1(e12,e12))) = op2(h3(e12),h3(e12)) ) ) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(1479,plain,
    ( ~ ( ( h3(op1(e10,e10)) = op2(h3(e10),h3(e10)) )
        & ( h3(op1(e10,e11)) = op2(h3(e10),h3(e11)) )
        & ( h3(op1(e10,e12)) = op2(h3(e10),h3(e12)) )
        & ( h3(op1(e10,e13)) = op2(h3(e10),h3(e13)) )
        & ( h3(op1(e11,e10)) = op2(h3(e11),h3(e10)) )
        & ( h3(op1(e11,e11)) = op2(h3(e11),h3(e11)) )
        & ( h3(op1(e11,e12)) = op2(h3(e11),h3(e12)) )
        & ( h3(op1(e11,e13)) = op2(h3(e11),h3(e13)) )
        & ( h3(op1(e12,e10)) = op2(h3(e12),h3(e10)) )
        & ( h3(op1(e12,e11)) = op2(h3(e12),h3(e11)) )
        & ( h3(op1(e12,e12)) = op2(h3(e12),h3(e12)) )
        & ( h3(op1(e12,e13)) = op2(h3(e12),h3(e13)) )
        & ( h3(op1(e13,e10)) = op2(h3(e13),h3(e10)) )
        & ( h3(op1(e13,e11)) = op2(h3(e13),h3(e11)) )
        & ( h3(op1(e13,e12)) = op2(h3(e13),h3(e12)) )
        & ( h3(op1(e13,e13)) = op2(h3(e13),h3(e13)) )
        & ( ( h3(e10) = e20 )
          | ( h3(e11) = e20 )
          | ( h3(e12) = e20 )
          | ( h3(e13) = e20 ) )
        & ( ( h3(e10) = e21 )
          | ( h3(e11) = e21 )
          | ( h3(e12) = e21 )
          | ( h3(e13) = e21 ) )
        & ( ( h3(e10) = e23 )
          | ( h3(e11) = e23 )
          | ( h3(e12) = e23 )
          | ( h3(e13) = e23 ) ) )
  <=> ~ ( ( h3(op1(e10,e10)) = op2(h3(e10),h3(e10)) )
        & ( h3(op1(e10,e11)) = op2(h3(e10),h3(e11)) )
        & ( h3(op1(e10,e12)) = op2(h3(e10),h3(e12)) )
        & ( h3(op1(e10,e13)) = op2(h3(e10),h3(e13)) )
        & ( h3(op1(e11,e10)) = op2(h3(e11),h3(e10)) )
        & ( h3(op1(e11,e11)) = op2(h3(e11),h3(e11)) )
        & ( h3(op1(e11,e12)) = op2(h3(e11),h3(e12)) )
        & ( h3(op1(e11,e13)) = op2(h3(e11),h3(e13)) )
        & ( h3(op1(e12,e10)) = op2(h3(e12),h3(e10)) )
        & ( h3(op1(e12,e11)) = op2(h3(e12),h3(e11)) )
        & ( h3(op1(e12,e12)) = op2(h3(e12),h3(e12)) )
        & ( h3(op1(e12,e13)) = op2(h3(e12),h3(e13)) )
        & ( h3(op1(e13,e10)) = op2(h3(e13),h3(e10)) )
        & ( h3(op1(e13,e11)) = op2(h3(e13),h3(e11)) )
        & ( h3(op1(e13,e12)) = op2(h3(e13),h3(e12)) )
        & ( h3(op1(e13,e13)) = op2(h3(e13),h3(e13)) )
        & ( ( h3(e10) = e20 )
          | ( h3(e11) = e20 )
          | ( h3(e12) = e20 )
          | ( h3(e13) = e20 ) )
        & ( ( h3(e10) = e21 )
          | ( h3(e11) = e21 )
          | ( h3(e12) = e21 )
          | ( h3(e13) = e21 ) )
        & ( ( h3(e10) = e23 )
          | ( h3(e11) = e23 )
          | ( h3(e12) = e23 )
          | ( h3(e13) = e23 ) ) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(1480,plain,
    ( ~ ( ( h3(op1(e10,e10)) = op2(h3(e10),h3(e10)) )
        & ( h3(op1(e10,e11)) = op2(h3(e10),h3(e11)) )
        & ( h3(op1(e10,e12)) = op2(h3(e10),h3(e12)) )
        & ( h3(op1(e10,e13)) = op2(h3(e10),h3(e13)) )
        & ( h3(op1(e11,e10)) = op2(h3(e11),h3(e10)) )
        & ( h3(op1(e11,e11)) = op2(h3(e11),h3(e11)) )
        & ( h3(op1(e11,e12)) = op2(h3(e11),h3(e12)) )
        & ( h3(op1(e11,e13)) = op2(h3(e11),h3(e13)) )
        & ( h3(op1(e12,e10)) = op2(h3(e12),h3(e10)) )
        & ( h3(op1(e12,e11)) = op2(h3(e12),h3(e11)) )
        & ( h3(op1(e12,e12)) = op2(h3(e12),h3(e12)) )
        & ( h3(op1(e12,e13)) = op2(h3(e12),h3(e13)) )
        & ( h3(op1(e13,e10)) = op2(h3(e13),h3(e10)) )
        & ( h3(op1(e13,e11)) = op2(h3(e13),h3(e11)) )
        & ( h3(op1(e13,e12)) = op2(h3(e13),h3(e12)) )
        & ( h3(op1(e13,e13)) = op2(h3(e13),h3(e13)) )
        & ( ( h3(e10) = e20 )
          | ( h3(e11) = e20 )
          | ( h3(e12) = e20 )
          | ( h3(e13) = e20 ) )
        & ( ( h3(e10) = e21 )
          | ( h3(e11) = e21 )
          | ( h3(e12) = e21 )
          | ( h3(e13) = e21 ) )
        & ( ( h3(e12) = e22 )
          | ( h3(e10) = e22 )
          | ( h3(e11) = e22 )
          | ( h3(e13) = e22 ) )
        & ( ( h3(e10) = e23 )
          | ( h3(e11) = e23 )
          | ( h3(e12) = e23 )
          | ( h3(e13) = e23 ) ) )
  <=> ~ ( ( h3(op1(e10,e10)) = op2(h3(e10),h3(e10)) )
        & ( h3(op1(e10,e11)) = op2(h3(e10),h3(e11)) )
        & ( h3(op1(e10,e12)) = op2(h3(e10),h3(e12)) )
        & ( h3(op1(e10,e13)) = op2(h3(e10),h3(e13)) )
        & ( h3(op1(e11,e10)) = op2(h3(e11),h3(e10)) )
        & ( h3(op1(e11,e11)) = op2(h3(e11),h3(e11)) )
        & ( h3(op1(e11,e12)) = op2(h3(e11),h3(e12)) )
        & ( h3(op1(e11,e13)) = op2(h3(e11),h3(e13)) )
        & ( h3(op1(e12,e10)) = op2(h3(e12),h3(e10)) )
        & ( h3(op1(e12,e11)) = op2(h3(e12),h3(e11)) )
        & ( h3(op1(e12,e12)) = op2(h3(e12),h3(e12)) )
        & ( h3(op1(e12,e13)) = op2(h3(e12),h3(e13)) )
        & ( h3(op1(e13,e10)) = op2(h3(e13),h3(e10)) )
        & ( h3(op1(e13,e11)) = op2(h3(e13),h3(e11)) )
        & ( h3(op1(e13,e12)) = op2(h3(e13),h3(e12)) )
        & ( h3(op1(e13,e13)) = op2(h3(e13),h3(e13)) )
        & ( ( h3(e10) = e20 )
          | ( h3(e11) = e20 )
          | ( h3(e12) = e20 )
          | ( h3(e13) = e20 ) )
        & ( ( h3(e10) = e21 )
          | ( h3(e11) = e21 )
          | ( h3(e12) = e21 )
          | ( h3(e13) = e21 ) )
        & ( ( h3(e10) = e23 )
          | ( h3(e11) = e23 )
          | ( h3(e12) = e23 )
          | ( h3(e13) = e23 ) ) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(1481,plain,
    ( ( ( h3(op1(e10,e10)) = op2(h3(e10),h3(e10)) )
      & ( h3(op1(e10,e11)) = op2(h3(e10),h3(e11)) )
      & ( h3(op1(e10,e12)) = op2(h3(e10),h3(e12)) )
      & ( h3(op1(e10,e13)) = op2(h3(e10),h3(e13)) )
      & ( h3(op1(e11,e10)) = op2(h3(e11),h3(e10)) )
      & ( h3(op1(e11,e11)) = op2(h3(e11),h3(e11)) )
      & ( h3(op1(e11,e12)) = op2(h3(e11),h3(e12)) )
      & ( h3(op1(e11,e13)) = op2(h3(e11),h3(e13)) )
      & ( h3(op1(e12,e10)) = op2(h3(e12),h3(e10)) )
      & ( h3(op1(e12,e11)) = op2(h3(e12),h3(e11)) )
      & ( h3(op1(e12,e12)) = op2(h3(e12),h3(e12)) )
      & ( h3(op1(e12,e13)) = op2(h3(e12),h3(e13)) )
      & ( h3(op1(e13,e10)) = op2(h3(e13),h3(e10)) )
      & ( h3(op1(e13,e11)) = op2(h3(e13),h3(e11)) )
      & ( h3(op1(e13,e12)) = op2(h3(e13),h3(e12)) )
      & ( h3(op1(e13,e13)) = op2(h3(e13),h3(e13)) )
      & ( ( h3(e10) = e20 )
        | ( h3(e11) = e20 )
        | ( h3(e12) = e20 )
        | ( h3(e13) = e20 ) )
      & ( ( h3(e10) = e21 )
        | ( h3(e11) = e21 )
        | ( h3(e12) = e21 )
        | ( h3(e13) = e21 ) )
      & ( ( h3(e12) = e22 )
        | ( h3(e10) = e22 )
        | ( h3(e11) = e22 )
        | ( h3(e13) = e22 ) )
      & ( ( h3(e10) = e23 )
        | ( h3(e11) = e23 )
        | ( h3(e12) = e23 )
        | ( h3(e13) = e23 ) ) )
  <=> ( ( h3(op1(e10,e10)) = op2(h3(e10),h3(e10)) )
      & ( h3(op1(e10,e11)) = op2(h3(e10),h3(e11)) )
      & ( h3(op1(e10,e12)) = op2(h3(e10),h3(e12)) )
      & ( h3(op1(e10,e13)) = op2(h3(e10),h3(e13)) )
      & ( h3(op1(e11,e10)) = op2(h3(e11),h3(e10)) )
      & ( h3(op1(e11,e11)) = op2(h3(e11),h3(e11)) )
      & ( h3(op1(e11,e12)) = op2(h3(e11),h3(e12)) )
      & ( h3(op1(e11,e13)) = op2(h3(e11),h3(e13)) )
      & ( h3(op1(e12,e10)) = op2(h3(e12),h3(e10)) )
      & ( h3(op1(e12,e11)) = op2(h3(e12),h3(e11)) )
      & ( h3(op1(e12,e12)) = op2(h3(e12),h3(e12)) )
      & ( h3(op1(e12,e13)) = op2(h3(e12),h3(e13)) )
      & ( h3(op1(e13,e10)) = op2(h3(e13),h3(e10)) )
      & ( h3(op1(e13,e11)) = op2(h3(e13),h3(e11)) )
      & ( h3(op1(e13,e12)) = op2(h3(e13),h3(e12)) )
      & ( h3(op1(e13,e13)) = op2(h3(e13),h3(e13)) )
      & ( ( h3(e10) = e20 )
        | ( h3(e11) = e20 )
        | ( h3(e12) = e20 )
        | ( h3(e13) = e20 ) )
      & ( ( h3(e10) = e21 )
        | ( h3(e11) = e21 )
        | ( h3(e12) = e21 )
        | ( h3(e13) = e21 ) )
      & ( ( h3(e12) = e22 )
        | ( h3(e10) = e22 )
        | ( h3(e11) = e22 )
        | ( h3(e13) = e22 ) )
      & ( ( h3(e10) = e23 )
        | ( h3(e11) = e23 )
        | ( h3(e12) = e23 )
        | ( h3(e13) = e23 ) ) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(1482,plain,
    ( ~ ( ( h3(op1(e10,e10)) = op2(h3(e10),h3(e10)) )
        & ( h3(op1(e10,e11)) = op2(h3(e10),h3(e11)) )
        & ( h3(op1(e10,e12)) = op2(h3(e10),h3(e12)) )
        & ( h3(op1(e10,e13)) = op2(h3(e10),h3(e13)) )
        & ( h3(op1(e11,e10)) = op2(h3(e11),h3(e10)) )
        & ( h3(op1(e11,e11)) = op2(h3(e11),h3(e11)) )
        & ( h3(op1(e11,e12)) = op2(h3(e11),h3(e12)) )
        & ( h3(op1(e11,e13)) = op2(h3(e11),h3(e13)) )
        & ( h3(op1(e12,e10)) = op2(h3(e12),h3(e10)) )
        & ( h3(op1(e12,e11)) = op2(h3(e12),h3(e11)) )
        & ( h3(op1(e12,e12)) = op2(h3(e12),h3(e12)) )
        & ( h3(op1(e12,e13)) = op2(h3(e12),h3(e13)) )
        & ( h3(op1(e13,e10)) = op2(h3(e13),h3(e10)) )
        & ( h3(op1(e13,e11)) = op2(h3(e13),h3(e11)) )
        & ( h3(op1(e13,e12)) = op2(h3(e13),h3(e12)) )
        & ( h3(op1(e13,e13)) = op2(h3(e13),h3(e13)) )
        & ( ( h3(e10) = e20 )
          | ( h3(e11) = e20 )
          | ( h3(e12) = e20 )
          | ( h3(e13) = e20 ) )
        & ( ( h3(e10) = e21 )
          | ( h3(e11) = e21 )
          | ( h3(e12) = e21 )
          | ( h3(e13) = e21 ) )
        & ( ( h3(e12) = e22 )
          | ( h3(e10) = e22 )
          | ( h3(e11) = e22 )
          | ( h3(e13) = e22 ) )
        & ( ( h3(e10) = e23 )
          | ( h3(e11) = e23 )
          | ( h3(e12) = e23 )
          | ( h3(e13) = e23 ) ) )
  <=> ~ ( ( h3(op1(e10,e10)) = op2(h3(e10),h3(e10)) )
        & ( h3(op1(e10,e11)) = op2(h3(e10),h3(e11)) )
        & ( h3(op1(e10,e12)) = op2(h3(e10),h3(e12)) )
        & ( h3(op1(e10,e13)) = op2(h3(e10),h3(e13)) )
        & ( h3(op1(e11,e10)) = op2(h3(e11),h3(e10)) )
        & ( h3(op1(e11,e11)) = op2(h3(e11),h3(e11)) )
        & ( h3(op1(e11,e12)) = op2(h3(e11),h3(e12)) )
        & ( h3(op1(e11,e13)) = op2(h3(e11),h3(e13)) )
        & ( h3(op1(e12,e10)) = op2(h3(e12),h3(e10)) )
        & ( h3(op1(e12,e11)) = op2(h3(e12),h3(e11)) )
        & ( h3(op1(e12,e12)) = op2(h3(e12),h3(e12)) )
        & ( h3(op1(e12,e13)) = op2(h3(e12),h3(e13)) )
        & ( h3(op1(e13,e10)) = op2(h3(e13),h3(e10)) )
        & ( h3(op1(e13,e11)) = op2(h3(e13),h3(e11)) )
        & ( h3(op1(e13,e12)) = op2(h3(e13),h3(e12)) )
        & ( h3(op1(e13,e13)) = op2(h3(e13),h3(e13)) )
        & ( ( h3(e10) = e20 )
          | ( h3(e11) = e20 )
          | ( h3(e12) = e20 )
          | ( h3(e13) = e20 ) )
        & ( ( h3(e10) = e21 )
          | ( h3(e11) = e21 )
          | ( h3(e12) = e21 )
          | ( h3(e13) = e21 ) )
        & ( ( h3(e12) = e22 )
          | ( h3(e10) = e22 )
          | ( h3(e11) = e22 )
          | ( h3(e13) = e22 ) )
        & ( ( h3(e10) = e23 )
          | ( h3(e11) = e23 )
          | ( h3(e12) = e23 )
          | ( h3(e13) = e23 ) ) ) ),
    inference(monotonicity,[status(thm)],[1481]) ).

tff(1483,plain,
    ( ~ ( ( h3(op1(e10,e10)) = op2(h3(e10),h3(e10)) )
        & ( h3(op1(e10,e11)) = op2(h3(e10),h3(e11)) )
        & ( h3(op1(e10,e12)) = op2(h3(e10),h3(e12)) )
        & ( h3(op1(e10,e13)) = op2(h3(e10),h3(e13)) )
        & ( h3(op1(e11,e10)) = op2(h3(e11),h3(e10)) )
        & ( h3(op1(e11,e11)) = op2(h3(e11),h3(e11)) )
        & ( h3(op1(e11,e12)) = op2(h3(e11),h3(e12)) )
        & ( h3(op1(e11,e13)) = op2(h3(e11),h3(e13)) )
        & ( h3(op1(e12,e10)) = op2(h3(e12),h3(e10)) )
        & ( h3(op1(e12,e11)) = op2(h3(e12),h3(e11)) )
        & ( h3(op1(e12,e12)) = op2(h3(e12),h3(e12)) )
        & ( h3(op1(e12,e13)) = op2(h3(e12),h3(e13)) )
        & ( h3(op1(e13,e10)) = op2(h3(e13),h3(e10)) )
        & ( h3(op1(e13,e11)) = op2(h3(e13),h3(e11)) )
        & ( h3(op1(e13,e12)) = op2(h3(e13),h3(e12)) )
        & ( h3(op1(e13,e13)) = op2(h3(e13),h3(e13)) )
        & ( ( h3(e10) = e20 )
          | ( h3(e11) = e20 )
          | ( h3(e12) = e20 )
          | ( h3(e13) = e20 ) )
        & ( ( h3(e10) = e21 )
          | ( h3(e11) = e21 )
          | ( h3(e12) = e21 )
          | ( h3(e13) = e21 ) )
        & ( ( h3(e10) = e22 )
          | ( h3(e11) = e22 )
          | ( h3(e12) = e22 )
          | ( h3(e13) = e22 ) )
        & ( ( h3(e10) = e23 )
          | ( h3(e11) = e23 )
          | ( h3(e12) = e23 )
          | ( h3(e13) = e23 ) ) )
  <=> ~ ( ( h3(op1(e10,e10)) = op2(h3(e10),h3(e10)) )
        & ( h3(op1(e10,e11)) = op2(h3(e10),h3(e11)) )
        & ( h3(op1(e10,e12)) = op2(h3(e10),h3(e12)) )
        & ( h3(op1(e10,e13)) = op2(h3(e10),h3(e13)) )
        & ( h3(op1(e11,e10)) = op2(h3(e11),h3(e10)) )
        & ( h3(op1(e11,e11)) = op2(h3(e11),h3(e11)) )
        & ( h3(op1(e11,e12)) = op2(h3(e11),h3(e12)) )
        & ( h3(op1(e11,e13)) = op2(h3(e11),h3(e13)) )
        & ( h3(op1(e12,e10)) = op2(h3(e12),h3(e10)) )
        & ( h3(op1(e12,e11)) = op2(h3(e12),h3(e11)) )
        & ( h3(op1(e12,e12)) = op2(h3(e12),h3(e12)) )
        & ( h3(op1(e12,e13)) = op2(h3(e12),h3(e13)) )
        & ( h3(op1(e13,e10)) = op2(h3(e13),h3(e10)) )
        & ( h3(op1(e13,e11)) = op2(h3(e13),h3(e11)) )
        & ( h3(op1(e13,e12)) = op2(h3(e13),h3(e12)) )
        & ( h3(op1(e13,e13)) = op2(h3(e13),h3(e13)) )
        & ( ( h3(e10) = e20 )
          | ( h3(e11) = e20 )
          | ( h3(e12) = e20 )
          | ( h3(e13) = e20 ) )
        & ( ( h3(e10) = e21 )
          | ( h3(e11) = e21 )
          | ( h3(e12) = e21 )
          | ( h3(e13) = e21 ) )
        & ( ( h3(e12) = e22 )
          | ( h3(e10) = e22 )
          | ( h3(e11) = e22 )
          | ( h3(e13) = e22 ) )
        & ( ( h3(e10) = e23 )
          | ( h3(e11) = e23 )
          | ( h3(e12) = e23 )
          | ( h3(e13) = e23 ) ) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(1484,axiom,
    ~ ( ( ( h1(op1(e10,e10)) = op2(h1(e10),h1(e10)) )
        & ( h1(op1(e10,e11)) = op2(h1(e10),h1(e11)) )
        & ( h1(op1(e10,e12)) = op2(h1(e10),h1(e12)) )
        & ( h1(op1(e10,e13)) = op2(h1(e10),h1(e13)) )
        & ( h1(op1(e11,e10)) = op2(h1(e11),h1(e10)) )
        & ( h1(op1(e11,e11)) = op2(h1(e11),h1(e11)) )
        & ( h1(op1(e11,e12)) = op2(h1(e11),h1(e12)) )
        & ( h1(op1(e11,e13)) = op2(h1(e11),h1(e13)) )
        & ( h1(op1(e12,e10)) = op2(h1(e12),h1(e10)) )
        & ( h1(op1(e12,e11)) = op2(h1(e12),h1(e11)) )
        & ( h1(op1(e12,e12)) = op2(h1(e12),h1(e12)) )
        & ( h1(op1(e12,e13)) = op2(h1(e12),h1(e13)) )
        & ( h1(op1(e13,e10)) = op2(h1(e13),h1(e10)) )
        & ( h1(op1(e13,e11)) = op2(h1(e13),h1(e11)) )
        & ( h1(op1(e13,e12)) = op2(h1(e13),h1(e12)) )
        & ( h1(op1(e13,e13)) = op2(h1(e13),h1(e13)) )
        & ( ( h1(e10) = e20 )
          | ( h1(e11) = e20 )
          | ( h1(e12) = e20 )
          | ( h1(e13) = e20 ) )
        & ( ( h1(e10) = e21 )
          | ( h1(e11) = e21 )
          | ( h1(e12) = e21 )
          | ( h1(e13) = e21 ) )
        & ( ( h1(e10) = e22 )
          | ( h1(e11) = e22 )
          | ( h1(e12) = e22 )
          | ( h1(e13) = e22 ) )
        & ( ( h1(e10) = e23 )
          | ( h1(e11) = e23 )
          | ( h1(e12) = e23 )
          | ( h1(e13) = e23 ) ) )
      | ( ( h2(op1(e10,e10)) = op2(h2(e10),h2(e10)) )
        & ( h2(op1(e10,e11)) = op2(h2(e10),h2(e11)) )
        & ( h2(op1(e10,e12)) = op2(h2(e10),h2(e12)) )
        & ( h2(op1(e10,e13)) = op2(h2(e10),h2(e13)) )
        & ( h2(op1(e11,e10)) = op2(h2(e11),h2(e10)) )
        & ( h2(op1(e11,e11)) = op2(h2(e11),h2(e11)) )
        & ( h2(op1(e11,e12)) = op2(h2(e11),h2(e12)) )
        & ( h2(op1(e11,e13)) = op2(h2(e11),h2(e13)) )
        & ( h2(op1(e12,e10)) = op2(h2(e12),h2(e10)) )
        & ( h2(op1(e12,e11)) = op2(h2(e12),h2(e11)) )
        & ( h2(op1(e12,e12)) = op2(h2(e12),h2(e12)) )
        & ( h2(op1(e12,e13)) = op2(h2(e12),h2(e13)) )
        & ( h2(op1(e13,e10)) = op2(h2(e13),h2(e10)) )
        & ( h2(op1(e13,e11)) = op2(h2(e13),h2(e11)) )
        & ( h2(op1(e13,e12)) = op2(h2(e13),h2(e12)) )
        & ( h2(op1(e13,e13)) = op2(h2(e13),h2(e13)) )
        & ( ( h2(e10) = e20 )
          | ( h2(e11) = e20 )
          | ( h2(e12) = e20 )
          | ( h2(e13) = e20 ) )
        & ( ( h2(e10) = e21 )
          | ( h2(e11) = e21 )
          | ( h2(e12) = e21 )
          | ( h2(e13) = e21 ) )
        & ( ( h2(e10) = e22 )
          | ( h2(e11) = e22 )
          | ( h2(e12) = e22 )
          | ( h2(e13) = e22 ) )
        & ( ( h2(e10) = e23 )
          | ( h2(e11) = e23 )
          | ( h2(e12) = e23 )
          | ( h2(e13) = e23 ) ) )
      | ( ( h3(op1(e10,e10)) = op2(h3(e10),h3(e10)) )
        & ( h3(op1(e10,e11)) = op2(h3(e10),h3(e11)) )
        & ( h3(op1(e10,e12)) = op2(h3(e10),h3(e12)) )
        & ( h3(op1(e10,e13)) = op2(h3(e10),h3(e13)) )
        & ( h3(op1(e11,e10)) = op2(h3(e11),h3(e10)) )
        & ( h3(op1(e11,e11)) = op2(h3(e11),h3(e11)) )
        & ( h3(op1(e11,e12)) = op2(h3(e11),h3(e12)) )
        & ( h3(op1(e11,e13)) = op2(h3(e11),h3(e13)) )
        & ( h3(op1(e12,e10)) = op2(h3(e12),h3(e10)) )
        & ( h3(op1(e12,e11)) = op2(h3(e12),h3(e11)) )
        & ( h3(op1(e12,e12)) = op2(h3(e12),h3(e12)) )
        & ( h3(op1(e12,e13)) = op2(h3(e12),h3(e13)) )
        & ( h3(op1(e13,e10)) = op2(h3(e13),h3(e10)) )
        & ( h3(op1(e13,e11)) = op2(h3(e13),h3(e11)) )
        & ( h3(op1(e13,e12)) = op2(h3(e13),h3(e12)) )
        & ( h3(op1(e13,e13)) = op2(h3(e13),h3(e13)) )
        & ( ( h3(e10) = e20 )
          | ( h3(e11) = e20 )
          | ( h3(e12) = e20 )
          | ( h3(e13) = e20 ) )
        & ( ( h3(e10) = e21 )
          | ( h3(e11) = e21 )
          | ( h3(e12) = e21 )
          | ( h3(e13) = e21 ) )
        & ( ( h3(e10) = e22 )
          | ( h3(e11) = e22 )
          | ( h3(e12) = e22 )
          | ( h3(e13) = e22 ) )
        & ( ( h3(e10) = e23 )
          | ( h3(e11) = e23 )
          | ( h3(e12) = e23 )
          | ( h3(e13) = e23 ) ) )
      | ( ( h4(op1(e10,e10)) = op2(h4(e10),h4(e10)) )
        & ( h4(op1(e10,e11)) = op2(h4(e10),h4(e11)) )
        & ( h4(op1(e10,e12)) = op2(h4(e10),h4(e12)) )
        & ( h4(op1(e10,e13)) = op2(h4(e10),h4(e13)) )
        & ( h4(op1(e11,e10)) = op2(h4(e11),h4(e10)) )
        & ( h4(op1(e11,e11)) = op2(h4(e11),h4(e11)) )
        & ( h4(op1(e11,e12)) = op2(h4(e11),h4(e12)) )
        & ( h4(op1(e11,e13)) = op2(h4(e11),h4(e13)) )
        & ( h4(op1(e12,e10)) = op2(h4(e12),h4(e10)) )
        & ( h4(op1(e12,e11)) = op2(h4(e12),h4(e11)) )
        & ( h4(op1(e12,e12)) = op2(h4(e12),h4(e12)) )
        & ( h4(op1(e12,e13)) = op2(h4(e12),h4(e13)) )
        & ( h4(op1(e13,e10)) = op2(h4(e13),h4(e10)) )
        & ( h4(op1(e13,e11)) = op2(h4(e13),h4(e11)) )
        & ( h4(op1(e13,e12)) = op2(h4(e13),h4(e12)) )
        & ( h4(op1(e13,e13)) = op2(h4(e13),h4(e13)) )
        & ( ( h4(e10) = e20 )
          | ( h4(e11) = e20 )
          | ( h4(e12) = e20 )
          | ( h4(e13) = e20 ) )
        & ( ( h4(e10) = e21 )
          | ( h4(e11) = e21 )
          | ( h4(e12) = e21 )
          | ( h4(e13) = e21 ) )
        & ( ( h4(e10) = e22 )
          | ( h4(e11) = e22 )
          | ( h4(e12) = e22 )
          | ( h4(e13) = e22 ) )
        & ( ( h4(e10) = e23 )
          | ( h4(e11) = e23 )
          | ( h4(e12) = e23 )
          | ( h4(e13) = e23 ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',co1) ).

tff(1485,plain,
    ~ ( ( ( h1(op1(e10,e10)) = op2(h1(e10),h1(e10)) )
        & ( h1(op1(e10,e11)) = op2(h1(e10),h1(e11)) )
        & ( h1(op1(e10,e12)) = op2(h1(e10),h1(e12)) )
        & ( h1(op1(e10,e13)) = op2(h1(e10),h1(e13)) )
        & ( h1(op1(e11,e10)) = op2(h1(e11),h1(e10)) )
        & ( h1(op1(e11,e11)) = op2(h1(e11),h1(e11)) )
        & ( h1(op1(e11,e12)) = op2(h1(e11),h1(e12)) )
        & ( h1(op1(e11,e13)) = op2(h1(e11),h1(e13)) )
        & ( h1(op1(e12,e10)) = op2(h1(e12),h1(e10)) )
        & ( h1(op1(e12,e11)) = op2(h1(e12),h1(e11)) )
        & ( h1(op1(e12,e12)) = op2(h1(e12),h1(e12)) )
        & ( h1(op1(e12,e13)) = op2(h1(e12),h1(e13)) )
        & ( h1(op1(e13,e10)) = op2(h1(e13),h1(e10)) )
        & ( h1(op1(e13,e11)) = op2(h1(e13),h1(e11)) )
        & ( h1(op1(e13,e12)) = op2(h1(e13),h1(e12)) )
        & ( h1(op1(e13,e13)) = op2(h1(e13),h1(e13)) )
        & ( ( h1(e10) = e20 )
          | ( h1(e11) = e20 )
          | ( h1(e12) = e20 )
          | ( h1(e13) = e20 ) )
        & ( ( h1(e10) = e21 )
          | ( h1(e11) = e21 )
          | ( h1(e12) = e21 )
          | ( h1(e13) = e21 ) )
        & ( ( h1(e10) = e22 )
          | ( h1(e11) = e22 )
          | ( h1(e12) = e22 )
          | ( h1(e13) = e22 ) )
        & ( ( h1(e10) = e23 )
          | ( h1(e11) = e23 )
          | ( h1(e12) = e23 )
          | ( h1(e13) = e23 ) ) )
      | ( ( h2(op1(e10,e10)) = op2(h2(e10),h2(e10)) )
        & ( h2(op1(e10,e11)) = op2(h2(e10),h2(e11)) )
        & ( h2(op1(e10,e12)) = op2(h2(e10),h2(e12)) )
        & ( h2(op1(e10,e13)) = op2(h2(e10),h2(e13)) )
        & ( h2(op1(e11,e10)) = op2(h2(e11),h2(e10)) )
        & ( h2(op1(e11,e11)) = op2(h2(e11),h2(e11)) )
        & ( h2(op1(e11,e12)) = op2(h2(e11),h2(e12)) )
        & ( h2(op1(e11,e13)) = op2(h2(e11),h2(e13)) )
        & ( h2(op1(e12,e10)) = op2(h2(e12),h2(e10)) )
        & ( h2(op1(e12,e11)) = op2(h2(e12),h2(e11)) )
        & ( h2(op1(e12,e12)) = op2(h2(e12),h2(e12)) )
        & ( h2(op1(e12,e13)) = op2(h2(e12),h2(e13)) )
        & ( h2(op1(e13,e10)) = op2(h2(e13),h2(e10)) )
        & ( h2(op1(e13,e11)) = op2(h2(e13),h2(e11)) )
        & ( h2(op1(e13,e12)) = op2(h2(e13),h2(e12)) )
        & ( h2(op1(e13,e13)) = op2(h2(e13),h2(e13)) )
        & ( ( h2(e10) = e20 )
          | ( h2(e11) = e20 )
          | ( h2(e12) = e20 )
          | ( h2(e13) = e20 ) )
        & ( ( h2(e10) = e21 )
          | ( h2(e11) = e21 )
          | ( h2(e12) = e21 )
          | ( h2(e13) = e21 ) )
        & ( ( h2(e10) = e22 )
          | ( h2(e11) = e22 )
          | ( h2(e12) = e22 )
          | ( h2(e13) = e22 ) )
        & ( ( h2(e10) = e23 )
          | ( h2(e11) = e23 )
          | ( h2(e12) = e23 )
          | ( h2(e13) = e23 ) ) )
      | ( ( h3(op1(e10,e10)) = op2(h3(e10),h3(e10)) )
        & ( h3(op1(e10,e11)) = op2(h3(e10),h3(e11)) )
        & ( h3(op1(e10,e12)) = op2(h3(e10),h3(e12)) )
        & ( h3(op1(e10,e13)) = op2(h3(e10),h3(e13)) )
        & ( h3(op1(e11,e10)) = op2(h3(e11),h3(e10)) )
        & ( h3(op1(e11,e11)) = op2(h3(e11),h3(e11)) )
        & ( h3(op1(e11,e12)) = op2(h3(e11),h3(e12)) )
        & ( h3(op1(e11,e13)) = op2(h3(e11),h3(e13)) )
        & ( h3(op1(e12,e10)) = op2(h3(e12),h3(e10)) )
        & ( h3(op1(e12,e11)) = op2(h3(e12),h3(e11)) )
        & ( h3(op1(e12,e12)) = op2(h3(e12),h3(e12)) )
        & ( h3(op1(e12,e13)) = op2(h3(e12),h3(e13)) )
        & ( h3(op1(e13,e10)) = op2(h3(e13),h3(e10)) )
        & ( h3(op1(e13,e11)) = op2(h3(e13),h3(e11)) )
        & ( h3(op1(e13,e12)) = op2(h3(e13),h3(e12)) )
        & ( h3(op1(e13,e13)) = op2(h3(e13),h3(e13)) )
        & ( ( h3(e10) = e20 )
          | ( h3(e11) = e20 )
          | ( h3(e12) = e20 )
          | ( h3(e13) = e20 ) )
        & ( ( h3(e10) = e21 )
          | ( h3(e11) = e21 )
          | ( h3(e12) = e21 )
          | ( h3(e13) = e21 ) )
        & ( ( h3(e10) = e22 )
          | ( h3(e11) = e22 )
          | ( h3(e12) = e22 )
          | ( h3(e13) = e22 ) )
        & ( ( h3(e10) = e23 )
          | ( h3(e11) = e23 )
          | ( h3(e12) = e23 )
          | ( h3(e13) = e23 ) ) ) ),
    inference(or_elim,[status(thm)],[1484]) ).

tff(1486,plain,
    ~ ( ( h3(op1(e10,e10)) = op2(h3(e10),h3(e10)) )
      & ( h3(op1(e10,e11)) = op2(h3(e10),h3(e11)) )
      & ( h3(op1(e10,e12)) = op2(h3(e10),h3(e12)) )
      & ( h3(op1(e10,e13)) = op2(h3(e10),h3(e13)) )
      & ( h3(op1(e11,e10)) = op2(h3(e11),h3(e10)) )
      & ( h3(op1(e11,e11)) = op2(h3(e11),h3(e11)) )
      & ( h3(op1(e11,e12)) = op2(h3(e11),h3(e12)) )
      & ( h3(op1(e11,e13)) = op2(h3(e11),h3(e13)) )
      & ( h3(op1(e12,e10)) = op2(h3(e12),h3(e10)) )
      & ( h3(op1(e12,e11)) = op2(h3(e12),h3(e11)) )
      & ( h3(op1(e12,e12)) = op2(h3(e12),h3(e12)) )
      & ( h3(op1(e12,e13)) = op2(h3(e12),h3(e13)) )
      & ( h3(op1(e13,e10)) = op2(h3(e13),h3(e10)) )
      & ( h3(op1(e13,e11)) = op2(h3(e13),h3(e11)) )
      & ( h3(op1(e13,e12)) = op2(h3(e13),h3(e12)) )
      & ( h3(op1(e13,e13)) = op2(h3(e13),h3(e13)) )
      & ( ( h3(e10) = e20 )
        | ( h3(e11) = e20 )
        | ( h3(e12) = e20 )
        | ( h3(e13) = e20 ) )
      & ( ( h3(e10) = e21 )
        | ( h3(e11) = e21 )
        | ( h3(e12) = e21 )
        | ( h3(e13) = e21 ) )
      & ( ( h3(e10) = e22 )
        | ( h3(e11) = e22 )
        | ( h3(e12) = e22 )
        | ( h3(e13) = e22 ) )
      & ( ( h3(e10) = e23 )
        | ( h3(e11) = e23 )
        | ( h3(e12) = e23 )
        | ( h3(e13) = e23 ) ) ),
    inference(or_elim,[status(thm)],[1485]) ).

tff(1487,plain,
    ~ ( ( h3(op1(e10,e10)) = op2(h3(e10),h3(e10)) )
      & ( h3(op1(e10,e11)) = op2(h3(e10),h3(e11)) )
      & ( h3(op1(e10,e12)) = op2(h3(e10),h3(e12)) )
      & ( h3(op1(e10,e13)) = op2(h3(e10),h3(e13)) )
      & ( h3(op1(e11,e10)) = op2(h3(e11),h3(e10)) )
      & ( h3(op1(e11,e11)) = op2(h3(e11),h3(e11)) )
      & ( h3(op1(e11,e12)) = op2(h3(e11),h3(e12)) )
      & ( h3(op1(e11,e13)) = op2(h3(e11),h3(e13)) )
      & ( h3(op1(e12,e10)) = op2(h3(e12),h3(e10)) )
      & ( h3(op1(e12,e11)) = op2(h3(e12),h3(e11)) )
      & ( h3(op1(e12,e12)) = op2(h3(e12),h3(e12)) )
      & ( h3(op1(e12,e13)) = op2(h3(e12),h3(e13)) )
      & ( h3(op1(e13,e10)) = op2(h3(e13),h3(e10)) )
      & ( h3(op1(e13,e11)) = op2(h3(e13),h3(e11)) )
      & ( h3(op1(e13,e12)) = op2(h3(e13),h3(e12)) )
      & ( h3(op1(e13,e13)) = op2(h3(e13),h3(e13)) )
      & ( ( h3(e10) = e20 )
        | ( h3(e11) = e20 )
        | ( h3(e12) = e20 )
        | ( h3(e13) = e20 ) )
      & ( ( h3(e10) = e21 )
        | ( h3(e11) = e21 )
        | ( h3(e12) = e21 )
        | ( h3(e13) = e21 ) )
      & ( ( h3(e12) = e22 )
        | ( h3(e10) = e22 )
        | ( h3(e11) = e22 )
        | ( h3(e13) = e22 ) )
      & ( ( h3(e10) = e23 )
        | ( h3(e11) = e23 )
        | ( h3(e12) = e23 )
        | ( h3(e13) = e23 ) ) ),
    inference(modus_ponens,[status(thm)],[1486,1483]) ).

tff(1488,plain,
    ~ ( ( h3(op1(e10,e10)) = op2(h3(e10),h3(e10)) )
      & ( h3(op1(e10,e11)) = op2(h3(e10),h3(e11)) )
      & ( h3(op1(e10,e12)) = op2(h3(e10),h3(e12)) )
      & ( h3(op1(e10,e13)) = op2(h3(e10),h3(e13)) )
      & ( h3(op1(e11,e10)) = op2(h3(e11),h3(e10)) )
      & ( h3(op1(e11,e11)) = op2(h3(e11),h3(e11)) )
      & ( h3(op1(e11,e12)) = op2(h3(e11),h3(e12)) )
      & ( h3(op1(e11,e13)) = op2(h3(e11),h3(e13)) )
      & ( h3(op1(e12,e10)) = op2(h3(e12),h3(e10)) )
      & ( h3(op1(e12,e11)) = op2(h3(e12),h3(e11)) )
      & ( h3(op1(e12,e12)) = op2(h3(e12),h3(e12)) )
      & ( h3(op1(e12,e13)) = op2(h3(e12),h3(e13)) )
      & ( h3(op1(e13,e10)) = op2(h3(e13),h3(e10)) )
      & ( h3(op1(e13,e11)) = op2(h3(e13),h3(e11)) )
      & ( h3(op1(e13,e12)) = op2(h3(e13),h3(e12)) )
      & ( h3(op1(e13,e13)) = op2(h3(e13),h3(e13)) )
      & ( ( h3(e10) = e20 )
        | ( h3(e11) = e20 )
        | ( h3(e12) = e20 )
        | ( h3(e13) = e20 ) )
      & ( ( h3(e10) = e21 )
        | ( h3(e11) = e21 )
        | ( h3(e12) = e21 )
        | ( h3(e13) = e21 ) )
      & ( ( h3(e12) = e22 )
        | ( h3(e10) = e22 )
        | ( h3(e11) = e22 )
        | ( h3(e13) = e22 ) )
      & ( ( h3(e10) = e23 )
        | ( h3(e11) = e23 )
        | ( h3(e12) = e23 )
        | ( h3(e13) = e23 ) ) ),
    inference(modus_ponens,[status(thm)],[1487,1482]) ).

tff(1489,plain,
    ~ ( ( h3(op1(e10,e10)) = op2(h3(e10),h3(e10)) )
      & ( h3(op1(e10,e11)) = op2(h3(e10),h3(e11)) )
      & ( h3(op1(e10,e12)) = op2(h3(e10),h3(e12)) )
      & ( h3(op1(e10,e13)) = op2(h3(e10),h3(e13)) )
      & ( h3(op1(e11,e10)) = op2(h3(e11),h3(e10)) )
      & ( h3(op1(e11,e11)) = op2(h3(e11),h3(e11)) )
      & ( h3(op1(e11,e12)) = op2(h3(e11),h3(e12)) )
      & ( h3(op1(e11,e13)) = op2(h3(e11),h3(e13)) )
      & ( h3(op1(e12,e10)) = op2(h3(e12),h3(e10)) )
      & ( h3(op1(e12,e11)) = op2(h3(e12),h3(e11)) )
      & ( h3(op1(e12,e12)) = op2(h3(e12),h3(e12)) )
      & ( h3(op1(e12,e13)) = op2(h3(e12),h3(e13)) )
      & ( h3(op1(e13,e10)) = op2(h3(e13),h3(e10)) )
      & ( h3(op1(e13,e11)) = op2(h3(e13),h3(e11)) )
      & ( h3(op1(e13,e12)) = op2(h3(e13),h3(e12)) )
      & ( h3(op1(e13,e13)) = op2(h3(e13),h3(e13)) )
      & ( ( h3(e10) = e20 )
        | ( h3(e11) = e20 )
        | ( h3(e12) = e20 )
        | ( h3(e13) = e20 ) )
      & ( ( h3(e10) = e21 )
        | ( h3(e11) = e21 )
        | ( h3(e12) = e21 )
        | ( h3(e13) = e21 ) )
      & ( ( h3(e10) = e23 )
        | ( h3(e11) = e23 )
        | ( h3(e12) = e23 )
        | ( h3(e13) = e23 ) ) ),
    inference(modus_ponens,[status(thm)],[1488,1480]) ).

tff(1490,plain,
    ~ ( ( h3(op1(e10,e10)) = op2(h3(e10),h3(e10)) )
      & ( h3(op1(e10,e11)) = op2(h3(e10),h3(e11)) )
      & ( h3(op1(e10,e12)) = op2(h3(e10),h3(e12)) )
      & ( h3(op1(e10,e13)) = op2(h3(e10),h3(e13)) )
      & ( h3(op1(e11,e10)) = op2(h3(e11),h3(e10)) )
      & ( h3(op1(e11,e11)) = op2(h3(e11),h3(e11)) )
      & ( h3(op1(e11,e12)) = op2(h3(e11),h3(e12)) )
      & ( h3(op1(e11,e13)) = op2(h3(e11),h3(e13)) )
      & ( h3(op1(e12,e10)) = op2(h3(e12),h3(e10)) )
      & ( h3(op1(e12,e11)) = op2(h3(e12),h3(e11)) )
      & ( h3(op1(e12,e12)) = op2(h3(e12),h3(e12)) )
      & ( h3(op1(e12,e13)) = op2(h3(e12),h3(e13)) )
      & ( h3(op1(e13,e10)) = op2(h3(e13),h3(e10)) )
      & ( h3(op1(e13,e11)) = op2(h3(e13),h3(e11)) )
      & ( h3(op1(e13,e12)) = op2(h3(e13),h3(e12)) )
      & ( h3(op1(e13,e13)) = op2(h3(e13),h3(e13)) )
      & ( ( h3(e10) = e20 )
        | ( h3(e11) = e20 )
        | ( h3(e12) = e20 )
        | ( h3(e13) = e20 ) )
      & ( ( h3(e10) = e21 )
        | ( h3(e11) = e21 )
        | ( h3(e12) = e21 )
        | ( h3(e13) = e21 ) )
      & ( ( h3(e10) = e23 )
        | ( h3(e11) = e23 )
        | ( h3(e12) = e23 )
        | ( h3(e13) = e23 ) ) ),
    inference(modus_ponens,[status(thm)],[1489,1479]) ).

tff(1491,plain,
    ~ ( ( h3(op1(op1(op1(e12,e12),e12),op1(op1(e12,e12),e12))) = op2(h3(op1(op1(e12,e12),e12)),h3(op1(op1(e12,e12),e12))) )
      & ( h3(op1(op1(op1(e12,e12),e12),op1(op1(e12,e12),op1(e12,e12)))) = op2(h3(op1(op1(e12,e12),e12)),h3(op1(op1(e12,e12),op1(e12,e12)))) )
      & ( h3(op1(op1(op1(e12,e12),e12),e12)) = op2(h3(op1(op1(e12,e12),e12)),h3(e12)) )
      & ( h3(op1(op1(op1(e12,e12),e12),op1(e12,e12))) = op2(h3(op1(op1(e12,e12),e12)),h3(op1(e12,e12))) )
      & ( h3(op1(op1(op1(e12,e12),op1(e12,e12)),op1(op1(e12,e12),e12))) = op2(h3(op1(op1(e12,e12),op1(e12,e12))),h3(op1(op1(e12,e12),e12))) )
      & ( h3(op1(op1(op1(e12,e12),op1(e12,e12)),op1(op1(e12,e12),op1(e12,e12)))) = op2(h3(op1(op1(e12,e12),op1(e12,e12))),h3(op1(op1(e12,e12),op1(e12,e12)))) )
      & ( h3(op1(op1(op1(e12,e12),op1(e12,e12)),e12)) = op2(h3(op1(op1(e12,e12),op1(e12,e12))),h3(e12)) )
      & ( h3(op1(op1(op1(e12,e12),op1(e12,e12)),op1(e12,e12))) = op2(h3(op1(op1(e12,e12),op1(e12,e12))),h3(op1(e12,e12))) )
      & ( h3(op1(e12,op1(op1(e12,e12),e12))) = op2(h3(e12),h3(op1(op1(e12,e12),e12))) )
      & ( h3(op1(e12,op1(op1(e12,e12),op1(e12,e12)))) = op2(h3(e12),h3(op1(op1(e12,e12),op1(e12,e12)))) )
      & ( h3(op1(e12,e12)) = op2(h3(e12),h3(e12)) )
      & ( h3(op1(e12,op1(e12,e12))) = op2(h3(e12),h3(op1(e12,e12))) )
      & ( h3(op1(op1(e12,e12),op1(op1(e12,e12),e12))) = op2(h3(op1(e12,e12)),h3(op1(op1(e12,e12),e12))) )
      & ( h3(op1(op1(e12,e12),op1(op1(e12,e12),op1(e12,e12)))) = op2(h3(op1(e12,e12)),h3(op1(op1(e12,e12),op1(e12,e12)))) )
      & ( h3(op1(op1(e12,e12),e12)) = op2(h3(op1(e12,e12)),h3(e12)) )
      & ( h3(op1(op1(e12,e12),op1(e12,e12))) = op2(h3(op1(e12,e12)),h3(op1(e12,e12))) )
      & ( ( h3(op1(op1(e12,e12),e12)) = op2(op2(h3(e12),h3(e12)),h3(e12)) )
        | ( h3(op1(op1(e12,e12),op1(e12,e12))) = op2(op2(h3(e12),h3(e12)),h3(e12)) )
        | ( h3(e12) = op2(op2(h3(e12),h3(e12)),h3(e12)) )
        | ( h3(op1(e12,e12)) = op2(op2(h3(e12),h3(e12)),h3(e12)) ) )
      & ( ( h3(op1(op1(e12,e12),op1(e12,e12))) = op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12))) )
        | ( h3(op1(op1(e12,e12),e12)) = op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12))) )
        | ( h3(e12) = op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12))) )
        | ( h3(op1(e12,e12)) = op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12))) ) )
      & ( ( h3(op1(e12,e12)) = op2(h3(e12),h3(e12)) )
        | ( h3(e12) = op2(h3(e12),h3(e12)) )
        | ( h3(op1(op1(e12,e12),e12)) = op2(h3(e12),h3(e12)) )
        | ( h3(op1(op1(e12,e12),op1(e12,e12))) = op2(h3(e12),h3(e12)) ) ) ),
    inference(modus_ponens,[status(thm)],[1490,1478]) ).

tff(1492,plain,
    ~ ( ( h3(op1(op1(op1(e12,e12),e12),op1(op1(e12,e12),e12))) = op2(h3(op1(op1(e12,e12),e12)),h3(op1(op1(e12,e12),e12))) )
      & ( h3(op1(op1(op1(e12,e12),e12),op1(op1(e12,e12),op1(e12,e12)))) = op2(h3(op1(op1(e12,e12),e12)),h3(op1(op1(e12,e12),op1(e12,e12)))) )
      & ( h3(op1(op1(op1(e12,e12),e12),e12)) = op2(h3(op1(op1(e12,e12),e12)),h3(e12)) )
      & ( h3(op1(op1(op1(e12,e12),e12),op1(e12,e12))) = op2(h3(op1(op1(e12,e12),e12)),h3(op1(e12,e12))) )
      & ( h3(op1(op1(op1(e12,e12),op1(e12,e12)),op1(op1(e12,e12),e12))) = op2(h3(op1(op1(e12,e12),op1(e12,e12))),h3(op1(op1(e12,e12),e12))) )
      & ( h3(op1(op1(op1(e12,e12),op1(e12,e12)),op1(op1(e12,e12),op1(e12,e12)))) = op2(h3(op1(op1(e12,e12),op1(e12,e12))),h3(op1(op1(e12,e12),op1(e12,e12)))) )
      & ( h3(op1(op1(op1(e12,e12),op1(e12,e12)),e12)) = op2(h3(op1(op1(e12,e12),op1(e12,e12))),h3(e12)) )
      & ( h3(op1(op1(op1(e12,e12),op1(e12,e12)),op1(e12,e12))) = op2(h3(op1(op1(e12,e12),op1(e12,e12))),h3(op1(e12,e12))) )
      & ( h3(op1(e12,op1(op1(e12,e12),e12))) = op2(h3(e12),h3(op1(op1(e12,e12),e12))) )
      & ( h3(op1(e12,op1(op1(e12,e12),op1(e12,e12)))) = op2(h3(e12),h3(op1(op1(e12,e12),op1(e12,e12)))) )
      & ( h3(op1(e12,e12)) = op2(h3(e12),h3(e12)) )
      & ( h3(op1(e12,op1(e12,e12))) = op2(h3(e12),h3(op1(e12,e12))) )
      & ( h3(op1(op1(e12,e12),op1(op1(e12,e12),e12))) = op2(h3(op1(e12,e12)),h3(op1(op1(e12,e12),e12))) )
      & ( h3(op1(op1(e12,e12),op1(op1(e12,e12),op1(e12,e12)))) = op2(h3(op1(e12,e12)),h3(op1(op1(e12,e12),op1(e12,e12)))) )
      & ( h3(op1(op1(e12,e12),e12)) = op2(h3(op1(e12,e12)),h3(e12)) )
      & ( h3(op1(op1(e12,e12),op1(e12,e12))) = op2(h3(op1(e12,e12)),h3(op1(e12,e12))) )
      & ( ( h3(op1(op1(e12,e12),e12)) = op2(op2(h3(e12),h3(e12)),h3(e12)) )
        | ( h3(op1(op1(e12,e12),op1(e12,e12))) = op2(op2(h3(e12),h3(e12)),h3(e12)) )
        | ( h3(e12) = op2(op2(h3(e12),h3(e12)),h3(e12)) )
        | ( h3(op1(e12,e12)) = op2(op2(h3(e12),h3(e12)),h3(e12)) ) )
      & ( ( h3(op1(op1(e12,e12),op1(e12,e12))) = op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12))) )
        | ( h3(op1(op1(e12,e12),e12)) = op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12))) )
        | ( h3(e12) = op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12))) )
        | ( h3(op1(e12,e12)) = op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12))) ) )
      & ( ( h3(op1(e12,e12)) = op2(h3(e12),h3(e12)) )
        | ( h3(e12) = op2(h3(e12),h3(e12)) )
        | ( h3(op1(op1(e12,e12),e12)) = op2(h3(e12),h3(e12)) )
        | ( h3(op1(op1(e12,e12),op1(e12,e12))) = op2(h3(e12),h3(e12)) ) ) ),
    inference(modus_ponens,[status(thm)],[1491,1477]) ).

tff(1493,plain,
    ~ ( ( h3(op1(op1(op1(e12,e12),e12),op1(op1(e12,e12),e12))) = op2(h1(e12),h1(e12)) )
      & ( h3(op1(op1(op1(e12,e12),e12),op1(op1(e12,e12),op1(e12,e12)))) = op2(h1(e12),h2(e12)) )
      & ( h3(op1(op1(op1(e12,e12),e12),e12)) = op2(h1(e12),h3(e12)) )
      & ( h3(op1(op1(op1(e12,e12),e12),op1(e12,e12))) = op2(h1(e12),op2(h3(e12),h3(e12))) )
      & ( h3(op1(op1(op1(e12,e12),op1(e12,e12)),op1(op1(e12,e12),e12))) = op2(h2(e12),h1(e12)) )
      & ( h3(op1(op1(op1(e12,e12),op1(e12,e12)),op1(op1(e12,e12),op1(e12,e12)))) = op2(h2(e12),h2(e12)) )
      & ( h3(op1(op1(op1(e12,e12),op1(e12,e12)),e12)) = op2(h2(e12),h3(e12)) )
      & ( h3(op1(op1(op1(e12,e12),op1(e12,e12)),op1(e12,e12))) = op2(h2(e12),op2(h3(e12),h3(e12))) )
      & ( h3(op1(e12,op1(op1(e12,e12),e12))) = op2(h3(e12),h1(e12)) )
      & ( h3(op1(e12,op1(op1(e12,e12),op1(e12,e12)))) = op2(h3(e12),h2(e12)) )
      & ( op2(h3(e12),h3(e12)) = h4(e12) )
      & ( h3(op1(e12,op1(e12,e12))) = op2(h3(e12),op2(h3(e12),h3(e12))) )
      & ( h3(op1(op1(e12,e12),op1(op1(e12,e12),e12))) = op2(op2(h3(e12),h3(e12)),h1(e12)) )
      & ( h3(op1(op1(e12,e12),op1(op1(e12,e12),op1(e12,e12)))) = op2(op2(h3(e12),h3(e12)),h2(e12)) )
      & ( h1(e12) = op2(op2(h3(e12),h3(e12)),h3(e12)) )
      & ( h2(e12) = op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12))) )
      & ( ( op2(h3(e12),h3(e12)) = h4(e12) )
        | ( h1(e12) = h4(e12) )
        | ( h2(e12) = h4(e12) ) ) ),
    inference(modus_ponens,[status(thm)],[1492,1475]) ).

tff(1494,plain,
    ~ ( ( h3(op1(op1(op1(e12,e12),e12),op1(op1(e12,e12),e12))) = op2(h1(e12),h1(e12)) )
      & ( h3(op1(op1(op1(e12,e12),e12),op1(op1(e12,e12),op1(e12,e12)))) = op2(h1(e12),h2(e12)) )
      & ( h3(op1(op1(op1(e12,e12),e12),e12)) = op2(h1(e12),h3(e12)) )
      & ( h3(op1(op1(op1(e12,e12),e12),op1(e12,e12))) = op2(h1(e12),op2(h3(e12),h3(e12))) )
      & ( h3(op1(op1(op1(e12,e12),op1(e12,e12)),op1(op1(e12,e12),e12))) = op2(h2(e12),h1(e12)) )
      & ( h3(op1(op1(op1(e12,e12),op1(e12,e12)),op1(op1(e12,e12),op1(e12,e12)))) = op2(h2(e12),h2(e12)) )
      & ( h3(op1(op1(op1(e12,e12),op1(e12,e12)),e12)) = op2(h2(e12),h3(e12)) )
      & ( h3(op1(op1(op1(e12,e12),op1(e12,e12)),op1(e12,e12))) = op2(h2(e12),op2(h3(e12),h3(e12))) )
      & ( h3(op1(e12,op1(op1(e12,e12),e12))) = op2(h3(e12),h1(e12)) )
      & ( h3(op1(e12,op1(op1(e12,e12),op1(e12,e12)))) = op2(h3(e12),h2(e12)) )
      & ( op2(h3(e12),h3(e12)) = h4(e12) )
      & ( h3(op1(e12,op1(e12,e12))) = op2(h3(e12),op2(h3(e12),h3(e12))) )
      & ( h3(op1(op1(e12,e12),op1(op1(e12,e12),e12))) = op2(op2(h3(e12),h3(e12)),h1(e12)) )
      & ( h3(op1(op1(e12,e12),op1(op1(e12,e12),op1(e12,e12)))) = op2(op2(h3(e12),h3(e12)),h2(e12)) )
      & ( h1(e12) = op2(op2(h3(e12),h3(e12)),h3(e12)) )
      & ( h2(e12) = op2(op2(h3(e12),h3(e12)),op2(h3(e12),h3(e12))) )
      & ( ( op2(h3(e12),h3(e12)) = h4(e12) )
        | ( h1(e12) = h4(e12) )
        | ( h2(e12) = h4(e12) ) ) ),
    inference(modus_ponens,[status(thm)],[1493,1474]) ).

tff(1495,plain,
    ~ ( ( h3(op1(op1(op1(e12,e12),e12),op1(op1(e12,e12),e12))) = op2(h1(e12),h1(e12)) )
      & ( h3(op1(op1(op1(e12,e12),e12),op1(op1(e12,e12),op1(e12,e12)))) = op2(h1(e12),h2(e12)) )
      & ( h3(op1(op1(op1(e12,e12),e12),e12)) = op2(h1(e12),h3(e12)) )
      & ( h3(op1(op1(op1(e12,e12),e12),op1(e12,e12))) = op2(h1(e12),h4(e12)) )
      & ( h3(op1(op1(op1(e12,e12),op1(e12,e12)),op1(op1(e12,e12),e12))) = op2(h2(e12),h1(e12)) )
      & ( h3(op1(op1(op1(e12,e12),op1(e12,e12)),op1(op1(e12,e12),op1(e12,e12)))) = op2(h2(e12),h2(e12)) )
      & ( h3(op1(op1(op1(e12,e12),op1(e12,e12)),e12)) = op2(h2(e12),h3(e12)) )
      & ( h3(op1(op1(op1(e12,e12),op1(e12,e12)),op1(e12,e12))) = op2(h2(e12),h4(e12)) )
      & ( h3(op1(e12,op1(op1(e12,e12),e12))) = op2(h3(e12),h1(e12)) )
      & ( h3(op1(e12,op1(op1(e12,e12),op1(e12,e12)))) = op2(h3(e12),h2(e12)) )
      & ( h3(op1(e12,op1(e12,e12))) = op2(h3(e12),op2(h3(e12),h3(e12))) )
      & ( h3(op1(op1(e12,e12),op1(op1(e12,e12),e12))) = op2(h4(e12),h1(e12)) )
      & ( h3(op1(op1(e12,e12),op1(op1(e12,e12),op1(e12,e12)))) = op2(h4(e12),h2(e12)) ) ),
    inference(modus_ponens,[status(thm)],[1494,1472]) ).

tff(1496,plain,
    ( ( h3(op1(op1(e12,e12),op1(op1(e12,e12),op1(e12,e12)))) != op2(h4(e12),h2(e12)) )
    | ( h3(op1(op1(e12,e12),op1(op1(e12,e12),e12))) != op2(h4(e12),h1(e12)) )
    | ( h3(op1(e12,op1(op1(e12,e12),e12))) != op2(h3(e12),h1(e12)) )
    | ( h3(op1(e12,op1(e12,e12))) != op2(h3(e12),op2(h3(e12),h3(e12))) )
    | ( h3(op1(op1(op1(e12,e12),op1(e12,e12)),e12)) != op2(h2(e12),h3(e12)) )
    | ( h3(op1(e12,op1(op1(e12,e12),op1(e12,e12)))) != op2(h3(e12),h2(e12)) )
    | ( h3(op1(op1(op1(e12,e12),op1(e12,e12)),op1(e12,e12))) != op2(h2(e12),h4(e12)) )
    | ( h3(op1(op1(op1(e12,e12),op1(e12,e12)),op1(op1(e12,e12),op1(e12,e12)))) != op2(h2(e12),h2(e12)) )
    | ( h3(op1(op1(op1(e12,e12),e12),op1(e12,e12))) != op2(h1(e12),h4(e12)) )
    | ( h3(op1(op1(op1(e12,e12),op1(e12,e12)),op1(op1(e12,e12),e12))) != op2(h2(e12),h1(e12)) )
    | ( h3(op1(op1(op1(e12,e12),e12),e12)) != op2(h1(e12),h3(e12)) )
    | ( h3(op1(op1(op1(e12,e12),e12),op1(op1(e12,e12),e12))) != op2(h1(e12),h1(e12)) )
    | ( h3(op1(op1(op1(e12,e12),e12),op1(op1(e12,e12),op1(e12,e12)))) != op2(h1(e12),h2(e12)) ) ),
    inference(modus_ponens,[status(thm)],[1495,1471]) ).

tff(1497,plain,
    $false,
    inference(unit_resolution,[status(thm)],[1496,1467,1394,1301,1260,1194,1170,1069,904,901,849,674,613,611]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.04/0.12  % Problem  : ALG114+1 : TPTP v8.1.0. Released v2.7.0.
% 0.04/0.13  % Command  : z3_tptp -proof -model -t:%d -file:%s
% 0.14/0.35  % Computer : n019.cluster.edu
% 0.14/0.35  % Model    : x86_64 x86_64
% 0.14/0.35  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.14/0.35  % Memory   : 8042.1875MB
% 0.14/0.35  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.14/0.35  % CPULimit : 300
% 0.14/0.35  % WCLimit  : 300
% 0.14/0.35  % DateTime : Mon Aug 29 13:33:35 EDT 2022
% 0.14/0.35  % CPUTime  : 
% 0.14/0.35  Z3tptp [4.8.9.0] (c) 2006-20**. Microsoft Corp.
% 0.14/0.35  Usage: tptp [options] [-file:]file
% 0.14/0.35    -h, -?       prints this message.
% 0.14/0.35    -smt2        print SMT-LIB2 benchmark.
% 0.14/0.35    -m, -model   generate model.
% 0.14/0.35    -p, -proof   generate proof.
% 0.14/0.35    -c, -core    generate unsat core of named formulas.
% 0.14/0.35    -st, -statistics display statistics.
% 0.14/0.35    -t:timeout   set timeout (in second).
% 0.14/0.35    -smt2status  display status in smt2 format instead of SZS.
% 0.14/0.35    -check_status check the status produced by Z3 against annotation in benchmark.
% 0.14/0.35    -<param>:<value> configuration parameter and value.
% 0.14/0.35    -o:<output-file> file to place output in.
% 0.20/0.47  % SZS status Theorem
% 0.20/0.47  % SZS output start Proof
% See solution above
%------------------------------------------------------------------------------