## TPTP Problem File: SEV507^1.p

View Solutions - Solve Problem

```%------------------------------------------------------------------------------
% File     : SEV507^1 : TPTP v7.5.0. Released v7.0.0.
% Domain   : Analysis
% Problem  : SUM_CLAUSES_
% Version  : Especial.
% English  :

% Refs     : [Kal16] Kalisyk (2016), Email to Geoff Sutcliffe
% Source   : [Kal16]
% Names    : SUM_CLAUSES_0.p [Kal16]

% Status   : Theorem
% Rating   : 0.25 v7.5.0, 0.33 v7.2.0, 0.25 v7.1.0
% Syntax   : Number of formulae    :   20 (   0 unit;  15 type;   1 defn)
%            Number of atoms       :   74 (   5 equality;  40 variable)
%            Maximal formula depth :   19 (   5 average)
%            Number of connectives :   59 (   0   ~;   0   |;   1   &;  56   @)
%                                         (   0 <=>;   2  =>;   0  <=;   0 <~>)
%                                         (   0  ~|;   0  ~&)
%            Number of type conns  :   40 (  40   >;   0   *;   0   +;   0  <<)
%            Number of symbols     :   17 (  15   :;   0   =;   0  @=)
%                                         (   0  !!;   0  ??;   0 @@+;   0 @@-)
%            Number of variables   :   21 (   0 sgn;  11   !;   0   ?;   0   ^)
%                                         (  21   :;  10  !>;   0  ?*)
%                                         (   0  @-;   0  @+)
% SPC      : TH1_THM_EQU_NAR

% Comments : Exported from core HOL Light.
%------------------------------------------------------------------------------
thf('thf_type_type/realax/real',type,(
'type/realax/real': \$tType )).

thf('thf_type_type/nums/num',type,(
'type/nums/num': \$tType )).

thf('thf_const_const/sets/INSERT',type,(
'const/sets/INSERT':
!>[A: \$tType] :
( A > ( A > \$o ) > A > \$o ) )).

thf('thf_const_const/sets/IN',type,(
'const/sets/IN':
!>[A: \$tType] :
( A > ( A > \$o ) > \$o ) )).

thf('thf_const_const/sets/FINITE',type,(
'const/sets/FINITE':
!>[A: \$tType] :
( ( A > \$o ) > \$o ) )).

thf('thf_const_const/sets/EMPTY',type,(
'const/sets/EMPTY':
!>[A: \$tType] :
( A > \$o ) )).

thf('thf_const_const/realax/real_of_num',type,(
'const/realax/real_of_num': 'type/nums/num' > 'type/realax/real' )).

'const/realax/real_add': 'type/realax/real' > 'type/realax/real' > 'type/realax/real' )).

thf('thf_const_const/nums/NUMERAL',type,(
'const/nums/NUMERAL': 'type/nums/num' > 'type/nums/num' )).

thf('thf_const_const/nums/_0',type,(
'const/nums/_0': 'type/nums/num' )).

thf('thf_const_const/iterate/sum',type,(
'const/iterate/sum':
!>[A: \$tType] :
( ( A > \$o ) > ( A > 'type/realax/real' ) > 'type/realax/real' ) )).

thf('thf_const_const/iterate/neutral',type,(
'const/iterate/neutral':
!>[A: \$tType] :
( ( A > A > A ) > A ) )).

thf('thf_const_const/iterate/monoidal',type,(
'const/iterate/monoidal':
!>[A: \$tType] :
( ( A > A > A ) > \$o ) )).

thf('thf_const_const/iterate/iterate',type,(
'const/iterate/iterate':
!>[A: \$tType,A0: \$tType] :
( ( A0 > A0 > A0 ) > ( A > \$o ) > ( A > A0 ) > A0 ) )).

thf('thf_const_const/class/COND',type,(
'const/class/COND':
!>[A: \$tType] :
( \$o > A > A > A ) )).

thf('thm/iterate/ITERATE_CLAUSES_',axiom,(
! [A: \$tType,A0: \$tType,A1: \$tType,A2: A1 > A1 > A1] :
( ( 'const/iterate/monoidal' @ A1 @ A2 )
=> ( ! [A3: A > A1] :
( ( 'const/iterate/iterate' @ A @ A1 @ A2 @ ( 'const/sets/EMPTY' @ A ) @ A3 )
= ( 'const/iterate/neutral' @ A1 @ A2 ) )
& ! [A3: A0 > A1,A4: A0,A5: A0 > \$o] :
( ( 'const/sets/FINITE' @ A0 @ A5 )
=> ( ( 'const/iterate/iterate' @ A0 @ A1 @ A2 @ ( 'const/sets/INSERT' @ A0 @ A4 @ A5 ) @ A3 )
= ( 'const/class/COND' @ A1 @ ( 'const/sets/IN' @ A0 @ A4 @ A5 ) @ ( 'const/iterate/iterate' @ A0 @ A1 @ A2 @ A5 @ A3 ) @ ( A2 @ ( A3 @ A4 ) @ ( 'const/iterate/iterate' @ A0 @ A1 @ A2 @ A5 @ A3 ) ) ) ) ) ) ) )).

( 'const/iterate/monoidal' @ 'type/realax/real' @ 'const/realax/real_add' )).

thf('thm/iterate/sum_',definition,(
! [A: \$tType] :
( ( 'const/iterate/sum' @ A )
= ( 'const/iterate/iterate' @ A @ 'type/realax/real' @ 'const/realax/real_add' ) ) )).

( ( 'const/iterate/neutral' @ 'type/realax/real' @ 'const/realax/real_add' )
= ( 'const/realax/real_of_num' @ ( 'const/nums/NUMERAL' @ 'const/nums/_0' ) ) )).

thf('thm/iterate/SUM_CLAUSES_0',conjecture,(
! [A: \$tType,A0: A > 'type/realax/real'] :
( ( 'const/iterate/sum' @ A @ ( 'const/sets/EMPTY' @ A ) @ A0 )
= ( 'const/realax/real_of_num' @ ( 'const/nums/NUMERAL' @ 'const/nums/_0' ) ) ) )).

%------------------------------------------------------------------------------
```