TPTP Problem File: ARI179_1.p
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% File : ARI179_1 : TPTP v8.2.0. Released v5.0.0.
% Domain : Arithmetic
% Problem : Integer: It must be 2
% Version : Especial.
% English :
% Refs : [PW06] Prevosto & Waldmann (2006), SPASS+T
% : [Wal10] Waldmann (2010), Email to Geoff Sutcliffe
% Source : [Wal10]
% Names : (12) [PW06]
% Status : Theorem
% Rating : 0.12 v7.5.0, 0.10 v7.4.0, 0.12 v7.3.0, 0.17 v7.0.0, 0.00 v6.3.0, 0.14 v6.2.0, 0.38 v6.1.0, 0.44 v6.0.0, 0.43 v5.5.0, 0.56 v5.4.0, 0.50 v5.2.0, 0.83 v5.1.0, 0.80 v5.0.0
% Syntax : Number of formulae : 1 ( 0 unt; 0 typ; 0 def)
% Number of atoms : 4 ( 1 equ)
% Maximal formula atoms : 4 ( 4 avg)
% Number of connectives : 3 ( 0 ~; 0 |; 2 &)
% ( 0 <=>; 1 =>; 0 <=; 0 <~>)
% Maximal formula depth : 7 ( 7 avg)
% Maximal term depth : 3 ( 1 avg)
% Number arithmetic : 13 ( 3 atm; 2 fun; 5 num; 3 var)
% Number of types : 1 ( 0 usr; 1 ari)
% Number of type conns : 0 ( 0 >; 0 *; 0 +; 0 <<)
% Number of predicates : 3 ( 0 usr; 0 prp; 2-2 aty)
% Number of functors : 6 ( 0 usr; 4 con; 0-2 aty)
% Number of variables : 3 ( 3 !; 0 ?; 3 :)
% SPC : TF0_THM_EQU_ARI
% Comments :
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tff(co1,conjecture,
! [U: $int,V: $int,W: $int] :
( ( $less(U,5)
& $less(V,3)
& $greater($sum(U,$product(2,V)),7) )
=> ( V = 2 ) ) ).
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