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Z3---4.15.1.THM-Prf.s

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%------------------------------------------------------------------------------
% File     : Z3---4.15.1
% Problem  : ALG113+1 : TPTP v9.0.0. Released v2.7.0.
% Transfm  : none
% Format   : tptp
% Command  : run_E %s %d THM

% Computer : n005.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 : Sat Jun 21 04:58:15 AM UTC 2025

% Result   : Theorem 0.19s 0.43s
% Output   : Proof 0.61s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   58
%            Number of leaves      :  165
% Syntax   : Number of formulae    :  869 ( 264 unt;   0 typ;   0 def)
%            Number of atoms       : 11829 (11828 equ)
%            Maximal formula atoms :  384 (  13 avg)
%            Number of connectives : 13828 (2868   ~;5799   |;4835   &)
%                                         ( 326 <=>;   0  =>;   0  <=;   0 <~>)
%            Maximal formula depth :   49 (   7 avg)
%            Maximal term depth    :    3 (   1 avg)
%            Number of types       :    1 (   0 usr)
%            Number of type conns  :    0 (   0   >;   0   *;   0   +;   0  <<)
%            Number of predicates  :    2 (   0 usr;   1 prp; 0-2 aty)
%            Number of functors    :   22 (  22 usr;   8 con; 0-2 aty)
%            Number of variables   :    0 (   0   !;   0   ?;   0   :)

% Comments : 
%------------------------------------------------------------------------------
tff(e23_type,type,
    e23: $i ).

tff(h8_type,type,
    h8: $i > $i ).

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

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

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

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

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

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

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

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

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

tff(h7_type,type,
    h7: $i > $i ).

tff(h6_type,type,
    h6: $i > $i ).

tff(h5_type,type,
    h5: $i > $i ).

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

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

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

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

tff(h9_type,type,
    h9: $i > $i ).

tff(h10_type,type,
    h10: $i > $i ).

tff(h11_type,type,
    h11: $i > $i ).

tff(h12_type,type,
    h12: $i > $i ).

tff(1,plain,
    ( ( h8(e10) = op2(e22,e21) )
  <=> ( h8(e10) = op2(e22,e21) ) ),
    inference(rewrite,[status(thm)],[]) ).

tff(2,axiom,
    ( ( h8(e12) = e22 )
    & ( h8(e13) = e21 )
    & ( h8(e10) = op2(e22,e21) )
    & ( h8(e11) = op2(op2(e22,e21),e21) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',ax21) ).

tff(3,plain,
    ( ( h8(e12) = e22 )
    & ( h8(e13) = e21 )
    & ( h8(e10) = op2(e22,e21) ) ),
    inference(and_elim,[status(thm)],[2]) ).

tff(4,plain,
    h8(e10) = op2(e22,e21),
    inference(and_elim,[status(thm)],[3]) ).

tff(5,plain,
    h8(e10) = op2(e22,e21),
    inference(modus_ponens,[status(thm)],[4,1]) ).

tff(6,plain,
    ( ( h8(e10) = e23 )
  <=> ( op2(e22,e21) = e23 ) ),
    inference(monotonicity,[status(thm)],[5]) ).

tff(7,plain,
    ( ( op2(e22,e21) = e23 )
  <=> ( h8(e10) = e23 ) ),
    inference(symmetry,[status(thm)],[6]) ).

tff(8,plain,
    ( ( e21 = op2(e22,e21) )
  <=> ( op2(e22,e21) = e21 ) ),
    inference(commutativity,[status(thm)],[]) ).

tff(9,plain,
    ( ( op2(e21,e21) = e21 )
  <=> ( op2(e21,e21) = e21 ) ),
    inference(rewrite,[status(thm)],[]) ).

tff(10,axiom,
    ( ( op2(e20,e20) = e20 )
    & ( op2(e21,e21) = e21 )
    & ( op2(e22,e22) = e22 )
    & ( op2(e23,e23) = e23 ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',ax11) ).

tff(11,plain,
    ( ( op2(e20,e20) = e20 )
    & ( op2(e21,e21) = e21 )
    & ( op2(e22,e22) = e22 ) ),
    inference(and_elim,[status(thm)],[10]) ).

tff(12,plain,
    ( ( op2(e20,e20) = e20 )
    & ( op2(e21,e21) = e21 ) ),
    inference(and_elim,[status(thm)],[11]) ).

tff(13,plain,
    op2(e21,e21) = e21,
    inference(and_elim,[status(thm)],[12]) ).

tff(14,plain,
    op2(e21,e21) = e21,
    inference(modus_ponens,[status(thm)],[13,9]) ).

tff(15,plain,
    ( ( op2(e21,e21) = op2(e22,e21) )
  <=> ( e21 = op2(e22,e21) ) ),
    inference(monotonicity,[status(thm)],[14]) ).

tff(16,plain,
    ( ( op2(e21,e21) = op2(e22,e21) )
  <=> ( op2(e22,e21) = e21 ) ),
    inference(transitivity,[status(thm)],[15,8]) ).

tff(17,plain,
    ( ( op2(e21,e21) != op2(e22,e21) )
  <=> ( op2(e22,e21) != e21 ) ),
    inference(monotonicity,[status(thm)],[16]) ).

tff(18,plain,
    ( ( op2(e21,e21) != op2(e22,e21) )
  <=> ( op2(e21,e21) != op2(e22,e21) ) ),
    inference(rewrite,[status(thm)],[]) ).

tff(19,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(20,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)],[19]) ).

tff(21,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)],[20]) ).

tff(22,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)],[21]) ).

tff(23,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)],[22]) ).

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) ) ),
    inference(and_elim,[status(thm)],[23]) ).

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) ) ),
    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) ) ),
    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) ) ),
    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) ) ),
    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) ) ),
    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) ) ),
    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) ) ),
    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) ) ),
    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) ) ),
    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) ) ),
    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) ) ),
    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) ) ),
    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) ) ),
    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) ) ),
    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) ) ),
    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) ) ),
    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) ) ),
    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) ) ),
    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) ) ),
    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) ) ),
    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) ) ),
    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) ) ),
    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) ) ),
    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) ) ),
    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) ) ),
    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) ) ),
    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) ) ),
    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) ) ),
    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) ) ),
    inference(and_elim,[status(thm)],[52]) ).

tff(54,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)],[53]) ).

tff(55,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)],[54]) ).

tff(56,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)],[55]) ).

tff(57,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)],[56]) ).

tff(58,plain,
    op2(e21,e21) != op2(e22,e21),
    inference(and_elim,[status(thm)],[57]) ).

tff(59,plain,
    op2(e21,e21) != op2(e22,e21),
    inference(modus_ponens,[status(thm)],[58,18]) ).

tff(60,plain,
    op2(e22,e21) != e21,
    inference(modus_ponens,[status(thm)],[59,17]) ).

tff(61,plain,
    ( ( op2(e22,e22) = e22 )
  <=> ( op2(e22,e22) = e22 ) ),
    inference(rewrite,[status(thm)],[]) ).

tff(62,plain,
    op2(e22,e22) = e22,
    inference(and_elim,[status(thm)],[11]) ).

tff(63,plain,
    op2(e22,e22) = e22,
    inference(modus_ponens,[status(thm)],[62,61]) ).

tff(64,plain,
    ( ( op2(e22,e21) = op2(e22,e22) )
  <=> ( op2(e22,e21) = e22 ) ),
    inference(monotonicity,[status(thm)],[63]) ).

tff(65,plain,
    ( ( op2(e22,e21) != op2(e22,e22) )
  <=> ( op2(e22,e21) != e22 ) ),
    inference(monotonicity,[status(thm)],[64]) ).

tff(66,plain,
    ( ( op2(e22,e21) != op2(e22,e22) )
  <=> ( op2(e22,e21) != op2(e22,e22) ) ),
    inference(rewrite,[status(thm)],[]) ).

tff(67,plain,
    op2(e22,e21) != op2(e22,e22),
    inference(and_elim,[status(thm)],[27]) ).

tff(68,plain,
    op2(e22,e21) != op2(e22,e22),
    inference(modus_ponens,[status(thm)],[67,66]) ).

tff(69,plain,
    op2(e22,e21) != e22,
    inference(modus_ponens,[status(thm)],[68,65]) ).

tff(70,plain,
    ( ( e20 = op2(e22,e23) )
  <=> ( e20 = op2(e22,e23) ) ),
    inference(rewrite,[status(thm)],[]) ).

tff(71,axiom,
    ( ( e20 = op2(e22,e23) )
    & ( e21 = op2(op2(e22,e23),e23) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',ax13) ).

tff(72,plain,
    e20 = op2(e22,e23),
    inference(and_elim,[status(thm)],[71]) ).

tff(73,plain,
    e20 = op2(e22,e23),
    inference(modus_ponens,[status(thm)],[72,70]) ).

tff(74,plain,
    op2(e22,e23) = e20,
    inference(symmetry,[status(thm)],[73]) ).

tff(75,plain,
    ( ( op2(e22,e21) = op2(e22,e23) )
  <=> ( op2(e22,e21) = e20 ) ),
    inference(monotonicity,[status(thm)],[74]) ).

tff(76,plain,
    ( ( op2(e22,e21) != op2(e22,e23) )
  <=> ( op2(e22,e21) != e20 ) ),
    inference(monotonicity,[status(thm)],[75]) ).

tff(77,plain,
    ( ( op2(e22,e21) != op2(e22,e23) )
  <=> ( op2(e22,e21) != op2(e22,e23) ) ),
    inference(rewrite,[status(thm)],[]) ).

tff(78,plain,
    op2(e22,e21) != op2(e22,e23),
    inference(and_elim,[status(thm)],[26]) ).

tff(79,plain,
    op2(e22,e21) != op2(e22,e23),
    inference(modus_ponens,[status(thm)],[78,77]) ).

tff(80,plain,
    op2(e22,e21) != e20,
    inference(modus_ponens,[status(thm)],[79,76]) ).

tff(81,plain,
    ( ( ( op2(e22,e21) = e20 )
      | ( op2(e22,e21) = e21 )
      | ( op2(e22,e21) = e22 )
      | ( op2(e22,e21) = e23 ) )
  <=> ( ( op2(e22,e21) = e20 )
      | ( op2(e22,e21) = e21 )
      | ( op2(e22,e21) = e22 )
      | ( op2(e22,e21) = e23 ) ) ),
    inference(rewrite,[status(thm)],[]) ).

tff(82,plain,
    ( ( ( op2(e22,e21) = e20 )
      | ( op2(e22,e21) = e21 )
      | ( op2(e22,e21) = e22 )
      | ( op2(e22,e21) = e23 ) )
  <=> ( ( op2(e22,e21) = e20 )
      | ( op2(e22,e21) = e21 )
      | ( op2(e22,e21) = e22 )
      | ( op2(e22,e21) = e23 ) ) ),
    inference(rewrite,[status(thm)],[]) ).

tff(83,plain,
    ( ( ( op2(e22,e21) = e20 )
      | ( op2(e22,e21) = e21 )
      | ( op2(e22,e21) = e22 ) )
  <=> ( ( op2(e22,e21) = e20 )
      | ( op2(e22,e21) = e21 )
      | ( op2(e22,e21) = e22 ) ) ),
    inference(rewrite,[status(thm)],[]) ).

tff(84,plain,
    ( ( ( op2(e22,e21) = e20 )
      | ( op2(e22,e21) = e21 )
      | ( op2(e22,e21) = e22 )
      | ( op2(e22,e21) = e23 ) )
  <=> ( ( op2(e22,e21) = e20 )
      | ( op2(e22,e21) = e21 )
      | ( op2(e22,e21) = e22 )
      | ( op2(e22,e21) = e23 ) ) ),
    inference(monotonicity,[status(thm)],[83]) ).

tff(85,plain,
    ( ( ( op2(e22,e21) = e20 )
      | ( op2(e22,e21) = e21 )
      | ( op2(e22,e21) = e22 )
      | ( op2(e22,e21) = e23 ) )
  <=> ( ( op2(e22,e21) = e20 )
      | ( op2(e22,e21) = e21 )
      | ( op2(e22,e21) = e22 )
      | ( op2(e22,e21) = e23 ) ) ),
    inference(transitivity,[status(thm)],[84,82]) ).

tff(86,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(87,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)],[86]) ).

tff(88,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)],[87]) ).

tff(89,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)],[88]) ).

tff(90,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)],[89]) ).

tff(91,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)],[90]) ).

tff(92,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)],[91]) ).

tff(93,plain,
    ( ( op2(e22,e21) = e20 )
    | ( op2(e22,e21) = e21 )
    | ( op2(e22,e21) = e22 )
    | ( op2(e22,e21) = e23 ) ),
    inference(and_elim,[status(thm)],[92]) ).

tff(94,plain,
    ( ( op2(e22,e21) = e20 )
    | ( op2(e22,e21) = e21 )
    | ( op2(e22,e21) = e22 )
    | ( op2(e22,e21) = e23 ) ),
    inference(modus_ponens,[status(thm)],[93,85]) ).

tff(95,plain,
    ( ( op2(e22,e21) = e20 )
    | ( op2(e22,e21) = e21 )
    | ( op2(e22,e21) = e22 )
    | ( op2(e22,e21) = e23 ) ),
    inference(modus_ponens,[status(thm)],[94,81]) ).

tff(96,plain,
    op2(e22,e21) = e23,
    inference(unit_resolution,[status(thm)],[95,80,69,60]) ).

tff(97,plain,
    h8(e10) = e23,
    inference(modus_ponens,[status(thm)],[96,7]) ).

tff(98,plain,
    ( ( h8(e10) = e23 )
    | ( h8(e11) = e23 )
    | ( h8(e12) = e23 )
    | ( h8(e13) = e23 )
    | ( h8(e10) != e23 ) ),
    inference(tautology,[status(thm)],[]) ).

tff(99,plain,
    ( ( h8(e10) = e23 )
    | ( h8(e11) = e23 )
    | ( h8(e12) = e23 )
    | ( h8(e13) = e23 ) ),
    inference(unit_resolution,[status(thm)],[98,97]) ).

tff(100,plain,
    ( ( e20 = op2(e20,e21) )
  <=> ( op2(e20,e21) = e20 ) ),
    inference(commutativity,[status(thm)],[]) ).

tff(101,plain,
    ( ( op2(e20,e20) = e20 )
  <=> ( op2(e20,e20) = e20 ) ),
    inference(rewrite,[status(thm)],[]) ).

tff(102,plain,
    op2(e20,e20) = e20,
    inference(and_elim,[status(thm)],[12]) ).

tff(103,plain,
    op2(e20,e20) = e20,
    inference(modus_ponens,[status(thm)],[102,101]) ).

tff(104,plain,
    ( ( op2(e20,e20) = op2(e20,e21) )
  <=> ( e20 = op2(e20,e21) ) ),
    inference(monotonicity,[status(thm)],[103]) ).

tff(105,plain,
    ( ( op2(e20,e20) = op2(e20,e21) )
  <=> ( op2(e20,e21) = e20 ) ),
    inference(transitivity,[status(thm)],[104,100]) ).

tff(106,plain,
    ( ( op2(e20,e20) != op2(e20,e21) )
  <=> ( op2(e20,e21) != e20 ) ),
    inference(monotonicity,[status(thm)],[105]) ).

tff(107,plain,
    ( ( op2(e20,e20) != op2(e20,e21) )
  <=> ( op2(e20,e20) != op2(e20,e21) ) ),
    inference(rewrite,[status(thm)],[]) ).

tff(108,plain,
    op2(e20,e20) != op2(e20,e21),
    inference(and_elim,[status(thm)],[42]) ).

tff(109,plain,
    op2(e20,e20) != op2(e20,e21),
    inference(modus_ponens,[status(thm)],[108,107]) ).

tff(110,plain,
    op2(e20,e21) != e20,
    inference(modus_ponens,[status(thm)],[109,106]) ).

tff(111,plain,
    ( ( e21 = e20 )
  <=> ( e20 = e21 ) ),
    inference(commutativity,[status(thm)],[]) ).

tff(112,plain,
    ( ( op2(e21,e21) = e20 )
  <=> ( e21 = e20 ) ),
    inference(monotonicity,[status(thm)],[14]) ).

tff(113,plain,
    ( ( op2(e21,e21) = e20 )
  <=> ( e20 = e21 ) ),
    inference(transitivity,[status(thm)],[112,111]) ).

tff(114,plain,
    ( ( e20 = e21 )
  <=> ( op2(e21,e21) = e20 ) ),
    inference(symmetry,[status(thm)],[113]) ).

tff(115,plain,
    ( ( e20 != e21 )
  <=> ( op2(e21,e21) != e20 ) ),
    inference(monotonicity,[status(thm)],[114]) ).

tff(116,plain,
    ( ( e20 != e21 )
  <=> ( e20 != e21 ) ),
    inference(rewrite,[status(thm)],[]) ).

tff(117,axiom,
    ( ( e20 != e21 )
    & ( e20 != e22 )
    & ( e20 != e23 )
    & ( e21 != e22 )
    & ( e21 != e23 )
    & ( e22 != e23 ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',ax8) ).

tff(118,plain,
    ( ( e20 != e21 )
    & ( e20 != e22 )
    & ( e20 != e23 )
    & ( e21 != e22 )
    & ( e21 != e23 ) ),
    inference(and_elim,[status(thm)],[117]) ).

tff(119,plain,
    ( ( e20 != e21 )
    & ( e20 != e22 )
    & ( e20 != e23 )
    & ( e21 != e22 ) ),
    inference(and_elim,[status(thm)],[118]) ).

tff(120,plain,
    ( ( e20 != e21 )
    & ( e20 != e22 )
    & ( e20 != e23 ) ),
    inference(and_elim,[status(thm)],[119]) ).

tff(121,plain,
    ( ( e20 != e21 )
    & ( e20 != e22 ) ),
    inference(and_elim,[status(thm)],[120]) ).

tff(122,plain,
    e20 != e21,
    inference(and_elim,[status(thm)],[121]) ).

tff(123,plain,
    e20 != e21,
    inference(modus_ponens,[status(thm)],[122,116]) ).

tff(124,plain,
    op2(e21,e21) != e20,
    inference(modus_ponens,[status(thm)],[123,115]) ).

tff(125,plain,
    ( ( ( op2(e20,e21) = e20 )
      | ( op2(e21,e21) = e20 )
      | ( op2(e22,e21) = e20 )
      | ( op2(e23,e21) = e20 ) )
  <=> ( ( op2(e20,e21) = e20 )
      | ( op2(e21,e21) = e20 )
      | ( op2(e22,e21) = e20 )
      | ( op2(e23,e21) = e20 ) ) ),
    inference(rewrite,[status(thm)],[]) ).

tff(126,plain,
    ( ( ( op2(e20,e21) = e20 )
      | ( op2(e21,e21) = e20 )
      | ( op2(e22,e21) = e20 )
      | ( op2(e23,e21) = e20 ) )
  <=> ( ( op2(e20,e21) = e20 )
      | ( op2(e21,e21) = e20 )
      | ( op2(e22,e21) = e20 )
      | ( op2(e23,e21) = e20 ) ) ),
    inference(rewrite,[status(thm)],[]) ).

tff(127,plain,
    ( ( ( op2(e20,e21) = e20 )
      | ( op2(e21,e21) = e20 )
      | ( op2(e22,e21) = e20 ) )
  <=> ( ( op2(e20,e21) = e20 )
      | ( op2(e21,e21) = e20 )
      | ( op2(e22,e21) = e20 ) ) ),
    inference(rewrite,[status(thm)],[]) ).

tff(128,plain,
    ( ( ( op2(e20,e21) = e20 )
      | ( op2(e21,e21) = e20 )
      | ( op2(e22,e21) = e20 )
      | ( op2(e23,e21) = e20 ) )
  <=> ( ( op2(e20,e21) = e20 )
      | ( op2(e21,e21) = e20 )
      | ( op2(e22,e21) = e20 )
      | ( op2(e23,e21) = e20 ) ) ),
    inference(monotonicity,[status(thm)],[127]) ).

tff(129,plain,
    ( ( ( op2(e20,e21) = e20 )
      | ( op2(e21,e21) = e20 )
      | ( op2(e22,e21) = e20 )
      | ( op2(e23,e21) = e20 ) )
  <=> ( ( op2(e20,e21) = e20 )
      | ( op2(e21,e21) = e20 )
      | ( op2(e22,e21) = e20 )
      | ( op2(e23,e21) = e20 ) ) ),
    inference(transitivity,[status(thm)],[128,126]) ).

tff(130,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(131,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)],[130]) ).

tff(132,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)],[131]) ).

tff(133,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)],[132]) ).

tff(134,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)],[133]) ).

tff(135,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)],[134]) ).

tff(136,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)],[135]) ).

tff(137,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)],[136]) ).

tff(138,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)],[137]) ).

tff(139,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)],[138]) ).

tff(140,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)],[139]) ).

tff(141,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)],[140]) ).

tff(142,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)],[141]) ).

tff(143,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)],[142]) ).

tff(144,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)],[143]) ).

tff(145,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)],[144]) ).

tff(146,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)],[145]) ).

tff(147,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)],[146]) ).

tff(148,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)],[147]) ).

tff(149,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)],[148]) ).

tff(150,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)],[149]) ).

tff(151,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)],[150]) ).

tff(152,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)],[151]) ).

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

tff(154,plain,
    ( ( op2(e20,e21) = e20 )
    | ( op2(e21,e21) = e20 )
    | ( op2(e22,e21) = e20 )
    | ( op2(e23,e21) = e20 ) ),
    inference(modus_ponens,[status(thm)],[153,129]) ).

tff(155,plain,
    ( ( op2(e20,e21) = e20 )
    | ( op2(e21,e21) = e20 )
    | ( op2(e22,e21) = e20 )
    | ( op2(e23,e21) = e20 ) ),
    inference(modus_ponens,[status(thm)],[154,125]) ).

tff(156,plain,
    op2(e23,e21) = e20,
    inference(unit_resolution,[status(thm)],[155,124,80,110]) ).

tff(157,plain,
    op2(op2(e22,e21),e21) = op2(e23,e21),
    inference(monotonicity,[status(thm)],[96]) ).

tff(158,plain,
    ( ( h8(e11) = op2(op2(e22,e21),e21) )
  <=> ( h8(e11) = op2(op2(e22,e21),e21) ) ),
    inference(rewrite,[status(thm)],[]) ).

tff(159,plain,
    h8(e11) = op2(op2(e22,e21),e21),
    inference(and_elim,[status(thm)],[2]) ).

tff(160,plain,
    h8(e11) = op2(op2(e22,e21),e21),
    inference(modus_ponens,[status(thm)],[159,158]) ).

tff(161,plain,
    h8(e11) = e20,
    inference(transitivity,[status(thm)],[160,157,156]) ).

tff(162,plain,
    ( ( h8(e10) = e20 )
    | ( h8(e11) = e20 )
    | ( h8(e12) = e20 )
    | ( h8(e13) = e20 )
    | ( h8(e11) != e20 ) ),
    inference(tautology,[status(thm)],[]) ).

tff(163,plain,
    ( ( h8(e10) = e20 )
    | ( h8(e11) = e20 )
    | ( h8(e12) = e20 )
    | ( h8(e13) = e20 ) ),
    inference(unit_resolution,[status(thm)],[162,161]) ).

tff(164,plain,
    ( ( h8(e13) = e21 )
  <=> ( h8(e13) = e21 ) ),
    inference(rewrite,[status(thm)],[]) ).

tff(165,plain,
    ( ( h8(e12) = e22 )
    & ( h8(e13) = e21 ) ),
    inference(and_elim,[status(thm)],[3]) ).

tff(166,plain,
    h8(e13) = e21,
    inference(and_elim,[status(thm)],[165]) ).

tff(167,plain,
    h8(e13) = e21,
    inference(modus_ponens,[status(thm)],[166,164]) ).

tff(168,plain,
    op2(h8(e13),h8(e13)) = op2(e21,e21),
    inference(monotonicity,[status(thm)],[167,167]) ).

tff(169,plain,
    op2(e21,e21) = op2(h8(e13),h8(e13)),
    inference(symmetry,[status(thm)],[168]) ).

tff(170,plain,
    e21 = op2(e21,e21),
    inference(symmetry,[status(thm)],[14]) ).

tff(171,plain,
    ( ( op1(e13,e13) = e13 )
  <=> ( op1(e13,e13) = e13 ) ),
    inference(rewrite,[status(thm)],[]) ).

tff(172,axiom,
    ( ( op1(e10,e10) = e10 )
    & ( op1(e11,e11) = e11 )
    & ( op1(e12,e12) = e12 )
    & ( op1(e13,e13) = e13 ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',ax10) ).

tff(173,plain,
    op1(e13,e13) = e13,
    inference(and_elim,[status(thm)],[172]) ).

tff(174,plain,
    op1(e13,e13) = e13,
    inference(modus_ponens,[status(thm)],[173,171]) ).

tff(175,plain,
    h8(op1(e13,e13)) = h8(e13),
    inference(monotonicity,[status(thm)],[174]) ).

tff(176,plain,
    h8(op1(e13,e13)) = op2(h8(e13),h8(e13)),
    inference(transitivity,[status(thm)],[175,167,170,169]) ).

tff(177,plain,
    ( ( h8(e12) = e22 )
  <=> ( h8(e12) = e22 ) ),
    inference(rewrite,[status(thm)],[]) ).

tff(178,plain,
    h8(e12) = e22,
    inference(and_elim,[status(thm)],[165]) ).

tff(179,plain,
    h8(e12) = e22,
    inference(modus_ponens,[status(thm)],[178,177]) ).

tff(180,plain,
    op2(h8(e13),h8(e12)) = op2(e21,e22),
    inference(monotonicity,[status(thm)],[167,179]) ).

tff(181,plain,
    op2(e21,e22) = op2(h8(e13),h8(e12)),
    inference(symmetry,[status(thm)],[180]) ).

tff(182,plain,
    ( ( op2(e21,e23) = op2(e22,e23) )
  <=> ( op2(e21,e23) = e20 ) ),
    inference(monotonicity,[status(thm)],[74]) ).

tff(183,plain,
    ( ( op2(e21,e23) != op2(e22,e23) )
  <=> ( op2(e21,e23) != e20 ) ),
    inference(monotonicity,[status(thm)],[182]) ).

tff(184,plain,
    ( ( op2(e21,e23) != op2(e22,e23) )
  <=> ( op2(e21,e23) != op2(e22,e23) ) ),
    inference(rewrite,[status(thm)],[]) ).

tff(185,plain,
    op2(e21,e23) != op2(e22,e23),
    inference(and_elim,[status(thm)],[45]) ).

tff(186,plain,
    op2(e21,e23) != op2(e22,e23),
    inference(modus_ponens,[status(thm)],[185,184]) ).

tff(187,plain,
    op2(e21,e23) != e20,
    inference(modus_ponens,[status(thm)],[186,183]) ).

tff(188,plain,
    ( ( e20 = op2(e21,e20) )
  <=> ( op2(e21,e20) = e20 ) ),
    inference(commutativity,[status(thm)],[]) ).

tff(189,plain,
    ( ( op2(e20,e20) = op2(e21,e20) )
  <=> ( e20 = op2(e21,e20) ) ),
    inference(monotonicity,[status(thm)],[103]) ).

tff(190,plain,
    ( ( op2(e20,e20) = op2(e21,e20) )
  <=> ( op2(e21,e20) = e20 ) ),
    inference(transitivity,[status(thm)],[189,188]) ).

tff(191,plain,
    ( ( op2(e20,e20) != op2(e21,e20) )
  <=> ( op2(e21,e20) != e20 ) ),
    inference(monotonicity,[status(thm)],[190]) ).

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

tff(193,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)],[57]) ).

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) ) ),
    inference(and_elim,[status(thm)],[193]) ).

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) ) ),
    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) ) ),
    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) ) ),
    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) ) ),
    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) ) ),
    inference(and_elim,[status(thm)],[198]) ).

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

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

tff(202,plain,
    op2(e20,e20) != op2(e21,e20),
    inference(modus_ponens,[status(thm)],[201,192]) ).

tff(203,plain,
    op2(e21,e20) != e20,
    inference(modus_ponens,[status(thm)],[202,191]) ).

tff(204,plain,
    ( ( ( op2(e21,e20) = e20 )
      | ( op2(e21,e21) = e20 )
      | ( op2(e21,e22) = e20 )
      | ( op2(e21,e23) = e20 ) )
  <=> ( ( op2(e21,e20) = e20 )
      | ( op2(e21,e21) = e20 )
      | ( op2(e21,e22) = e20 )
      | ( op2(e21,e23) = e20 ) ) ),
    inference(rewrite,[status(thm)],[]) ).

tff(205,plain,
    ( ( ( op2(e21,e20) = e20 )
      | ( op2(e21,e21) = e20 )
      | ( op2(e21,e22) = e20 )
      | ( op2(e21,e23) = e20 ) )
  <=> ( ( op2(e21,e20) = e20 )
      | ( op2(e21,e21) = e20 )
      | ( op2(e21,e22) = e20 )
      | ( op2(e21,e23) = e20 ) ) ),
    inference(rewrite,[status(thm)],[]) ).

tff(206,plain,
    ( ( ( op2(e21,e20) = e20 )
      | ( op2(e21,e21) = e20 )
      | ( op2(e21,e22) = e20 ) )
  <=> ( ( op2(e21,e20) = e20 )
      | ( op2(e21,e21) = e20 )
      | ( op2(e21,e22) = e20 ) ) ),
    inference(rewrite,[status(thm)],[]) ).

tff(207,plain,
    ( ( ( op2(e21,e20) = e20 )
      | ( op2(e21,e21) = e20 )
      | ( op2(e21,e22) = e20 )
      | ( op2(e21,e23) = e20 ) )
  <=> ( ( op2(e21,e20) = e20 )
      | ( op2(e21,e21) = e20 )
      | ( op2(e21,e22) = e20 )
      | ( op2(e21,e23) = e20 ) ) ),
    inference(monotonicity,[status(thm)],[206]) ).

tff(208,plain,
    ( ( ( op2(e21,e20) = e20 )
      | ( op2(e21,e21) = e20 )
      | ( op2(e21,e22) = e20 )
      | ( op2(e21,e23) = e20 ) )
  <=> ( ( op2(e21,e20) = e20 )
      | ( op2(e21,e21) = e20 )
      | ( op2(e21,e22) = e20 )
      | ( op2(e21,e23) = e20 ) ) ),
    inference(transitivity,[status(thm)],[207,205]) ).

tff(209,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)],[152]) ).

tff(210,plain,
    ( ( op2(e21,e20) = e20 )
    | ( op2(e21,e21) = e20 )
    | ( op2(e21,e22) = e20 )
    | ( op2(e21,e23) = e20 ) ),
    inference(and_elim,[status(thm)],[209]) ).

tff(211,plain,
    ( ( op2(e21,e20) = e20 )
    | ( op2(e21,e21) = e20 )
    | ( op2(e21,e22) = e20 )
    | ( op2(e21,e23) = e20 ) ),
    inference(modus_ponens,[status(thm)],[210,208]) ).

tff(212,plain,
    ( ( op2(e21,e20) = e20 )
    | ( op2(e21,e21) = e20 )
    | ( op2(e21,e22) = e20 )
    | ( op2(e21,e23) = e20 ) ),
    inference(modus_ponens,[status(thm)],[211,204]) ).

tff(213,plain,
    op2(e21,e22) = e20,
    inference(unit_resolution,[status(thm)],[212,124,203,187]) ).

tff(214,plain,
    e20 = op2(e21,e22),
    inference(symmetry,[status(thm)],[213]) ).

tff(215,plain,
    ( ( e11 = op1(e11,e12) )
  <=> ( op1(e11,e12) = e11 ) ),
    inference(commutativity,[status(thm)],[]) ).

tff(216,plain,
    ( ( op1(e11,e11) = e11 )
  <=> ( op1(e11,e11) = e11 ) ),
    inference(rewrite,[status(thm)],[]) ).

tff(217,plain,
    ( ( op1(e10,e10) = e10 )
    & ( op1(e11,e11) = e11 )
    & ( op1(e12,e12) = e12 ) ),
    inference(and_elim,[status(thm)],[172]) ).

tff(218,plain,
    ( ( op1(e10,e10) = e10 )
    & ( op1(e11,e11) = e11 ) ),
    inference(and_elim,[status(thm)],[217]) ).

tff(219,plain,
    op1(e11,e11) = e11,
    inference(and_elim,[status(thm)],[218]) ).

tff(220,plain,
    op1(e11,e11) = e11,
    inference(modus_ponens,[status(thm)],[219,216]) ).

tff(221,plain,
    ( ( op1(e11,e11) = op1(e11,e12) )
  <=> ( e11 = op1(e11,e12) ) ),
    inference(monotonicity,[status(thm)],[220]) ).

tff(222,plain,
    ( ( op1(e11,e11) = op1(e11,e12) )
  <=> ( op1(e11,e12) = e11 ) ),
    inference(transitivity,[status(thm)],[221,215]) ).

tff(223,plain,
    ( ( op1(e11,e11) != op1(e11,e12) )
  <=> ( op1(e11,e12) != e11 ) ),
    inference(monotonicity,[status(thm)],[222]) ).

tff(224,plain,
    ( ( op1(e11,e11) != op1(e11,e12) )
  <=> ( op1(e11,e11) != op1(e11,e12) ) ),
    inference(rewrite,[status(thm)],[]) ).

tff(225,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(226,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)],[225]) ).

tff(227,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)],[226]) ).

tff(228,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)],[227]) ).

tff(229,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)],[228]) ).

tff(230,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)],[229]) ).

tff(231,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)],[230]) ).

tff(232,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)],[231]) ).

tff(233,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)],[232]) ).

tff(234,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)],[233]) ).

tff(235,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)],[234]) ).

tff(236,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)],[235]) ).

tff(237,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)],[236]) ).

tff(238,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)],[237]) ).

tff(239,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)],[238]) ).

tff(240,plain,
    op1(e11,e11) != op1(e11,e12),
    inference(and_elim,[status(thm)],[239]) ).

tff(241,plain,
    op1(e11,e11) != op1(e11,e12),
    inference(modus_ponens,[status(thm)],[240,224]) ).

tff(242,plain,
    op1(e11,e12) != e11,
    inference(modus_ponens,[status(thm)],[241,223]) ).

tff(243,plain,
    ( ( e12 = e11 )
  <=> ( e11 = e12 ) ),
    inference(commutativity,[status(thm)],[]) ).

tff(244,plain,
    ( ( op1(e12,e12) = e12 )
  <=> ( op1(e12,e12) = e12 ) ),
    inference(rewrite,[status(thm)],[]) ).

tff(245,plain,
    op1(e12,e12) = e12,
    inference(and_elim,[status(thm)],[217]) ).

tff(246,plain,
    op1(e12,e12) = e12,
    inference(modus_ponens,[status(thm)],[245,244]) ).

tff(247,plain,
    ( ( op1(e12,e12) = e11 )
  <=> ( e12 = e11 ) ),
    inference(monotonicity,[status(thm)],[246]) ).

tff(248,plain,
    ( ( op1(e12,e12) = e11 )
  <=> ( e11 = e12 ) ),
    inference(transitivity,[status(thm)],[247,243]) ).

tff(249,plain,
    ( ( e11 = e12 )
  <=> ( op1(e12,e12) = e11 ) ),
    inference(symmetry,[status(thm)],[248]) ).

tff(250,plain,
    ( ( e11 != e12 )
  <=> ( op1(e12,e12) != e11 ) ),
    inference(monotonicity,[status(thm)],[249]) ).

tff(251,plain,
    ( ( e11 != e12 )
  <=> ( e11 != e12 ) ),
    inference(rewrite,[status(thm)],[]) ).

tff(252,axiom,
    ( ( e10 != e11 )
    & ( e10 != e12 )
    & ( e10 != e13 )
    & ( e11 != e12 )
    & ( e11 != e13 )
    & ( e12 != e13 ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',ax7) ).

tff(253,plain,
    ( ( e10 != e11 )
    & ( e10 != e12 )
    & ( e10 != e13 )
    & ( e11 != e12 )
    & ( e11 != e13 ) ),
    inference(and_elim,[status(thm)],[252]) ).

tff(254,plain,
    ( ( e10 != e11 )
    & ( e10 != e12 )
    & ( e10 != e13 )
    & ( e11 != e12 ) ),
    inference(and_elim,[status(thm)],[253]) ).

tff(255,plain,
    e11 != e12,
    inference(and_elim,[status(thm)],[254]) ).

tff(256,plain,
    e11 != e12,
    inference(modus_ponens,[status(thm)],[255,251]) ).

tff(257,plain,
    op1(e12,e12) != e11,
    inference(modus_ponens,[status(thm)],[256,250]) ).

tff(258,plain,
    ( ( e11 = op1(op1(e12,e13),e13) )
  <=> ( e11 = op1(op1(e12,e13),e13) ) ),
    inference(rewrite,[status(thm)],[]) ).

tff(259,axiom,
    ( ( e10 = op1(e12,e13) )
    & ( e11 = op1(op1(e12,e13),e13) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',ax12) ).

tff(260,plain,
    e11 = op1(op1(e12,e13),e13),
    inference(and_elim,[status(thm)],[259]) ).

tff(261,plain,
    e11 = op1(op1(e12,e13),e13),
    inference(modus_ponens,[status(thm)],[260,258]) ).

tff(262,plain,
    op1(op1(e12,e13),e13) = e11,
    inference(symmetry,[status(thm)],[261]) ).

tff(263,plain,
    ( ( e10 = op1(e12,e13) )
  <=> ( e10 = op1(e12,e13) ) ),
    inference(rewrite,[status(thm)],[]) ).

tff(264,plain,
    e10 = op1(e12,e13),
    inference(and_elim,[status(thm)],[259]) ).

tff(265,plain,
    e10 = op1(e12,e13),
    inference(modus_ponens,[status(thm)],[264,263]) ).

tff(266,plain,
    op1(e10,e13) = op1(op1(e12,e13),e13),
    inference(monotonicity,[status(thm)],[265]) ).

tff(267,plain,
    op1(e10,e13) = e11,
    inference(transitivity,[status(thm)],[266,262]) ).

tff(268,plain,
    ( ( op1(e10,e12) = op1(e10,e13) )
  <=> ( op1(e10,e12) = e11 ) ),
    inference(monotonicity,[status(thm)],[267]) ).

tff(269,plain,
    ( ( op1(e10,e12) != op1(e10,e13) )
  <=> ( op1(e10,e12) != e11 ) ),
    inference(monotonicity,[status(thm)],[268]) ).

tff(270,plain,
    ( ( op1(e10,e12) != op1(e10,e13) )
  <=> ( op1(e10,e12) != op1(e10,e13) ) ),
    inference(rewrite,[status(thm)],[]) ).

tff(271,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)],[239]) ).

tff(272,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)],[271]) ).

tff(273,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)],[272]) ).

tff(274,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)],[273]) ).

tff(275,plain,
    op1(e10,e12) != op1(e10,e13),
    inference(and_elim,[status(thm)],[274]) ).

tff(276,plain,
    op1(e10,e12) != op1(e10,e13),
    inference(modus_ponens,[status(thm)],[275,270]) ).

tff(277,plain,
    op1(e10,e12) != e11,
    inference(modus_ponens,[status(thm)],[276,269]) ).

tff(278,plain,
    ( ( ( op1(e10,e12) = e11 )
      | ( op1(e11,e12) = e11 )
      | ( op1(e12,e12) = e11 )
      | ( op1(e13,e12) = e11 ) )
  <=> ( ( op1(e10,e12) = e11 )
      | ( op1(e11,e12) = e11 )
      | ( op1(e12,e12) = e11 )
      | ( op1(e13,e12) = e11 ) ) ),
    inference(rewrite,[status(thm)],[]) ).

tff(279,plain,
    ( ( ( op1(e10,e12) = e11 )
      | ( op1(e11,e12) = e11 )
      | ( op1(e12,e12) = e11 )
      | ( op1(e13,e12) = e11 ) )
  <=> ( ( op1(e10,e12) = e11 )
      | ( op1(e11,e12) = e11 )
      | ( op1(e12,e12) = e11 )
      | ( op1(e13,e12) = e11 ) ) ),
    inference(rewrite,[status(thm)],[]) ).

tff(280,plain,
    ( ( ( op1(e10,e12) = e11 )
      | ( op1(e11,e12) = e11 )
      | ( op1(e12,e12) = e11 ) )
  <=> ( ( op1(e10,e12) = e11 )
      | ( op1(e11,e12) = e11 )
      | ( op1(e12,e12) = e11 ) ) ),
    inference(rewrite,[status(thm)],[]) ).

tff(281,plain,
    ( ( ( op1(e10,e12) = e11 )
      | ( op1(e11,e12) = e11 )
      | ( op1(e12,e12) = e11 )
      | ( op1(e13,e12) = e11 ) )
  <=> ( ( op1(e10,e12) = e11 )
      | ( op1(e11,e12) = e11 )
      | ( op1(e12,e12) = e11 )
      | ( op1(e13,e12) = e11 ) ) ),
    inference(monotonicity,[status(thm)],[280]) ).

tff(282,plain,
    ( ( ( op1(e10,e12) = e11 )
      | ( op1(e11,e12) = e11 )
      | ( op1(e12,e12) = e11 )
      | ( op1(e13,e12) = e11 ) )
  <=> ( ( op1(e10,e12) = e11 )
      | ( op1(e11,e12) = e11 )
      | ( op1(e12,e12) = e11 )
      | ( op1(e13,e12) = e11 ) ) ),
    inference(transitivity,[status(thm)],[281,279]) ).

tff(283,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(284,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)],[283]) ).

tff(285,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)],[284]) ).

tff(286,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)],[285]) ).

tff(287,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)],[286]) ).

tff(288,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)],[287]) ).

tff(289,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)],[288]) ).

tff(290,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)],[289]) ).

tff(291,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)],[290]) ).

tff(292,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)],[291]) ).

tff(293,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)],[292]) ).

tff(294,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)],[293]) ).

tff(295,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)],[294]) ).

tff(296,plain,
    ( ( op1(e10,e12) = e11 )
    | ( op1(e11,e12) = e11 )
    | ( op1(e12,e12) = e11 )
    | ( op1(e13,e12) = e11 ) ),
    inference(and_elim,[status(thm)],[295]) ).

tff(297,plain,
    ( ( op1(e10,e12) = e11 )
    | ( op1(e11,e12) = e11 )
    | ( op1(e12,e12) = e11 )
    | ( op1(e13,e12) = e11 ) ),
    inference(modus_ponens,[status(thm)],[296,282]) ).

tff(298,plain,
    ( ( op1(e10,e12) = e11 )
    | ( op1(e11,e12) = e11 )
    | ( op1(e12,e12) = e11 )
    | ( op1(e13,e12) = e11 ) ),
    inference(modus_ponens,[status(thm)],[297,278]) ).

tff(299,plain,
    op1(e13,e12) = e11,
    inference(unit_resolution,[status(thm)],[298,277,257,242]) ).

tff(300,plain,
    h8(op1(e13,e12)) = h8(e11),
    inference(monotonicity,[status(thm)],[299]) ).

tff(301,plain,
    h8(op1(e13,e12)) = op2(h8(e13),h8(e12)),
    inference(transitivity,[status(thm)],[300,160,157,156,214,181]) ).

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

tff(303,plain,
    op2(h8(e13),h8(e11)) = op2(e21,e20),
    inference(monotonicity,[status(thm)],[167,161]) ).

tff(304,plain,
    ( ( e10 = op1(e10,e11) )
  <=> ( op1(e10,e11) = e10 ) ),
    inference(commutativity,[status(thm)],[]) ).

tff(305,plain,
    ( ( op1(e10,e10) = e10 )
  <=> ( op1(e10,e10) = e10 ) ),
    inference(rewrite,[status(thm)],[]) ).

tff(306,plain,
    op1(e10,e10) = e10,
    inference(and_elim,[status(thm)],[218]) ).

tff(307,plain,
    op1(e10,e10) = e10,
    inference(modus_ponens,[status(thm)],[306,305]) ).

tff(308,plain,
    ( ( op1(e10,e10) = op1(e10,e11) )
  <=> ( e10 = op1(e10,e11) ) ),
    inference(monotonicity,[status(thm)],[307]) ).

tff(309,plain,
    ( ( op1(e10,e10) = op1(e10,e11) )
  <=> ( op1(e10,e11) = e10 ) ),
    inference(transitivity,[status(thm)],[308,304]) ).

tff(310,plain,
    ( ( op1(e10,e10) != op1(e10,e11) )
  <=> ( op1(e10,e11) != e10 ) ),
    inference(monotonicity,[status(thm)],[309]) ).

tff(311,plain,
    ( ( op1(e10,e10) != op1(e10,e11) )
  <=> ( op1(e10,e10) != op1(e10,e11) ) ),
    inference(rewrite,[status(thm)],[]) ).

tff(312,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)],[274]) ).

tff(313,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)],[312]) ).

tff(314,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)],[313]) ).

tff(315,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)],[314]) ).

tff(316,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)],[315]) ).

tff(317,plain,
    op1(e10,e10) != op1(e10,e11),
    inference(and_elim,[status(thm)],[316]) ).

tff(318,plain,
    op1(e10,e10) != op1(e10,e11),
    inference(modus_ponens,[status(thm)],[317,311]) ).

tff(319,plain,
    op1(e10,e11) != e10,
    inference(modus_ponens,[status(thm)],[318,310]) ).

tff(320,plain,
    op1(e12,e13) = e10,
    inference(symmetry,[status(thm)],[265]) ).

tff(321,plain,
    ( ( op1(e12,e11) = op1(e12,e13) )
  <=> ( op1(e12,e11) = e10 ) ),
    inference(monotonicity,[status(thm)],[320]) ).

tff(322,plain,
    ( ( op1(e12,e11) != op1(e12,e13) )
  <=> ( op1(e12,e11) != e10 ) ),
    inference(monotonicity,[status(thm)],[321]) ).

tff(323,plain,
    ( ( op1(e12,e11) != op1(e12,e13) )
  <=> ( op1(e12,e11) != op1(e12,e13) ) ),
    inference(rewrite,[status(thm)],[]) ).

tff(324,plain,
    op1(e12,e11) != op1(e12,e13),
    inference(and_elim,[status(thm)],[232]) ).

tff(325,plain,
    op1(e12,e11) != op1(e12,e13),
    inference(modus_ponens,[status(thm)],[324,323]) ).

tff(326,plain,
    op1(e12,e11) != e10,
    inference(modus_ponens,[status(thm)],[325,322]) ).

tff(327,plain,
    ( ( e11 = e10 )
  <=> ( e10 = e11 ) ),
    inference(commutativity,[status(thm)],[]) ).

tff(328,plain,
    ( ( op1(e11,e11) = e10 )
  <=> ( e11 = e10 ) ),
    inference(monotonicity,[status(thm)],[220]) ).

tff(329,plain,
    ( ( op1(e11,e11) = e10 )
  <=> ( e10 = e11 ) ),
    inference(transitivity,[status(thm)],[328,327]) ).

tff(330,plain,
    ( ( e10 = e11 )
  <=> ( op1(e11,e11) = e10 ) ),
    inference(symmetry,[status(thm)],[329]) ).

tff(331,plain,
    ( ( e10 != e11 )
  <=> ( op1(e11,e11) != e10 ) ),
    inference(monotonicity,[status(thm)],[330]) ).

tff(332,plain,
    ( ( e10 != e11 )
  <=> ( e10 != e11 ) ),
    inference(rewrite,[status(thm)],[]) ).

tff(333,plain,
    ( ( e10 != e11 )
    & ( e10 != e12 )
    & ( e10 != e13 ) ),
    inference(and_elim,[status(thm)],[254]) ).

tff(334,plain,
    ( ( e10 != e11 )
    & ( e10 != e12 ) ),
    inference(and_elim,[status(thm)],[333]) ).

tff(335,plain,
    e10 != e11,
    inference(and_elim,[status(thm)],[334]) ).

tff(336,plain,
    e10 != e11,
    inference(modus_ponens,[status(thm)],[335,332]) ).

tff(337,plain,
    op1(e11,e11) != e10,
    inference(modus_ponens,[status(thm)],[336,331]) ).

tff(338,plain,
    ( ( ( op1(e10,e11) = e10 )
      | ( op1(e11,e11) = e10 )
      | ( op1(e12,e11) = e10 )
      | ( op1(e13,e11) = e10 ) )
  <=> ( ( op1(e10,e11) = e10 )
      | ( op1(e11,e11) = e10 )
      | ( op1(e12,e11) = e10 )
      | ( op1(e13,e11) = e10 ) ) ),
    inference(rewrite,[status(thm)],[]) ).

tff(339,plain,
    ( ( ( op1(e10,e11) = e10 )
      | ( op1(e11,e11) = e10 )
      | ( op1(e12,e11) = e10 )
      | ( op1(e13,e11) = e10 ) )
  <=> ( ( op1(e10,e11) = e10 )
      | ( op1(e11,e11) = e10 )
      | ( op1(e12,e11) = e10 )
      | ( op1(e13,e11) = e10 ) ) ),
    inference(rewrite,[status(thm)],[]) ).

tff(340,plain,
    ( ( ( op1(e10,e11) = e10 )
      | ( op1(e11,e11) = e10 )
      | ( op1(e12,e11) = e10 ) )
  <=> ( ( op1(e10,e11) = e10 )
      | ( op1(e11,e11) = e10 )
      | ( op1(e12,e11) = e10 ) ) ),
    inference(rewrite,[status(thm)],[]) ).

tff(341,plain,
    ( ( ( op1(e10,e11) = e10 )
      | ( op1(e11,e11) = e10 )
      | ( op1(e12,e11) = e10 )
      | ( op1(e13,e11) = e10 ) )
  <=> ( ( op1(e10,e11) = e10 )
      | ( op1(e11,e11) = e10 )
      | ( op1(e12,e11) = e10 )
      | ( op1(e13,e11) = e10 ) ) ),
    inference(monotonicity,[status(thm)],[340]) ).

tff(342,plain,
    ( ( ( op1(e10,e11) = e10 )
      | ( op1(e11,e11) = e10 )
      | ( op1(e12,e11) = e10 )
      | ( op1(e13,e11) = e10 ) )
  <=> ( ( op1(e10,e11) = e10 )
      | ( op1(e11,e11) = e10 )
      | ( op1(e12,e11) = e10 )
      | ( op1(e13,e11) = e10 ) ) ),
    inference(transitivity,[status(thm)],[341,339]) ).

tff(343,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)],[295]) ).

tff(344,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)],[343]) ).

tff(345,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)],[344]) ).

tff(346,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)],[345]) ).

tff(347,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)],[346]) ).

tff(348,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)],[347]) ).

tff(349,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)],[348]) ).

tff(350,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)],[349]) ).

tff(351,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)],[350]) ).

tff(352,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)],[351]) ).

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

tff(354,plain,
    ( ( op1(e10,e11) = e10 )
    | ( op1(e11,e11) = e10 )
    | ( op1(e12,e11) = e10 )
    | ( op1(e13,e11) = e10 ) ),
    inference(modus_ponens,[status(thm)],[353,342]) ).

tff(355,plain,
    ( ( op1(e10,e11) = e10 )
    | ( op1(e11,e11) = e10 )
    | ( op1(e12,e11) = e10 )
    | ( op1(e13,e11) = e10 ) ),
    inference(modus_ponens,[status(thm)],[354,338]) ).

tff(356,plain,
    op1(e13,e11) = e10,
    inference(unit_resolution,[status(thm)],[355,337,326,319]) ).

tff(357,plain,
    h8(op1(e13,e11)) = h8(e10),
    inference(monotonicity,[status(thm)],[356]) ).

tff(358,plain,
    h8(op1(e13,e11)) = e23,
    inference(transitivity,[status(thm)],[357,5,96]) ).

tff(359,plain,
    ( ( h8(op1(e13,e11)) = op2(h8(e13),h8(e11)) )
  <=> ( e23 = op2(e21,e20) ) ),
    inference(monotonicity,[status(thm)],[358,303]) ).

tff(360,plain,
    ( ( h8(op1(e13,e11)) = op2(h8(e13),h8(e11)) )
  <=> ( op2(e21,e20) = e23 ) ),
    inference(transitivity,[status(thm)],[359,302]) ).

tff(361,plain,
    ( ( op2(e21,e20) = e23 )
  <=> ( h8(op1(e13,e11)) = op2(h8(e13),h8(e11)) ) ),
    inference(symmetry,[status(thm)],[360]) ).

tff(362,plain,
    ( ( op2(e23,e23) = e23 )
  <=> ( op2(e23,e23) = e23 ) ),
    inference(rewrite,[status(thm)],[]) ).

tff(363,plain,
    op2(e23,e23) = e23,
    inference(and_elim,[status(thm)],[10]) ).

tff(364,plain,
    op2(e23,e23) = e23,
    inference(modus_ponens,[status(thm)],[363,362]) ).

tff(365,plain,
    ( ( op2(e21,e23) = op2(e23,e23) )
  <=> ( op2(e21,e23) = e23 ) ),
    inference(monotonicity,[status(thm)],[364]) ).

tff(366,plain,
    ( ( op2(e21,e23) != op2(e23,e23) )
  <=> ( op2(e21,e23) != e23 ) ),
    inference(monotonicity,[status(thm)],[365]) ).

tff(367,plain,
    ( ( op2(e21,e23) != op2(e23,e23) )
  <=> ( op2(e21,e23) != op2(e23,e23) ) ),
    inference(rewrite,[status(thm)],[]) ).

tff(368,plain,
    op2(e21,e23) != op2(e23,e23),
    inference(and_elim,[status(thm)],[44]) ).

tff(369,plain,
    op2(e21,e23) != op2(e23,e23),
    inference(modus_ponens,[status(thm)],[368,367]) ).

tff(370,plain,
    op2(e21,e23) != e23,
    inference(modus_ponens,[status(thm)],[369,366]) ).

tff(371,plain,
    ( ( op2(e21,e21) = e23 )
  <=> ( e21 = e23 ) ),
    inference(monotonicity,[status(thm)],[14]) ).

tff(372,plain,
    ( ( e21 = e23 )
  <=> ( op2(e21,e21) = e23 ) ),
    inference(symmetry,[status(thm)],[371]) ).

tff(373,plain,
    ( ( e21 != e23 )
  <=> ( op2(e21,e21) != e23 ) ),
    inference(monotonicity,[status(thm)],[372]) ).

tff(374,plain,
    ( ( e21 != e23 )
  <=> ( e21 != e23 ) ),
    inference(rewrite,[status(thm)],[]) ).

tff(375,plain,
    e21 != e23,
    inference(and_elim,[status(thm)],[118]) ).

tff(376,plain,
    e21 != e23,
    inference(modus_ponens,[status(thm)],[375,374]) ).

tff(377,plain,
    op2(e21,e21) != e23,
    inference(modus_ponens,[status(thm)],[376,373]) ).

tff(378,plain,
    ( ( op2(e21,e22) = e23 )
  <=> ( e20 = e23 ) ),
    inference(monotonicity,[status(thm)],[213]) ).

tff(379,plain,
    ( ( e20 = e23 )
  <=> ( op2(e21,e22) = e23 ) ),
    inference(symmetry,[status(thm)],[378]) ).

tff(380,plain,
    ( ( e20 != e23 )
  <=> ( op2(e21,e22) != e23 ) ),
    inference(monotonicity,[status(thm)],[379]) ).

tff(381,plain,
    ( ( e20 != e23 )
  <=> ( e20 != e23 ) ),
    inference(rewrite,[status(thm)],[]) ).

tff(382,plain,
    e20 != e23,
    inference(and_elim,[status(thm)],[120]) ).

tff(383,plain,
    e20 != e23,
    inference(modus_ponens,[status(thm)],[382,381]) ).

tff(384,plain,
    op2(e21,e22) != e23,
    inference(modus_ponens,[status(thm)],[383,380]) ).

tff(385,plain,
    ( ( ( op2(e21,e20) = e23 )
      | ( op2(e21,e21) = e23 )
      | ( op2(e21,e22) = e23 )
      | ( op2(e21,e23) = e23 ) )
  <=> ( ( op2(e21,e20) = e23 )
      | ( op2(e21,e21) = e23 )
      | ( op2(e21,e22) = e23 )
      | ( op2(e21,e23) = e23 ) ) ),
    inference(rewrite,[status(thm)],[]) ).

tff(386,plain,
    ( ( ( op2(e21,e20) = e23 )
      | ( op2(e21,e21) = e23 )
      | ( op2(e21,e22) = e23 )
      | ( op2(e21,e23) = e23 ) )
  <=> ( ( op2(e21,e20) = e23 )
      | ( op2(e21,e21) = e23 )
      | ( op2(e21,e22) = e23 )
      | ( op2(e21,e23) = e23 ) ) ),
    inference(rewrite,[status(thm)],[]) ).

tff(387,plain,
    ( ( ( op2(e21,e20) = e23 )
      | ( op2(e21,e21) = e23 )
      | ( op2(e21,e22) = e23 ) )
  <=> ( ( op2(e21,e20) = e23 )
      | ( op2(e21,e21) = e23 )
      | ( op2(e21,e22) = e23 ) ) ),
    inference(rewrite,[status(thm)],[]) ).

tff(388,plain,
    ( ( ( op2(e21,e20) = e23 )
      | ( op2(e21,e21) = e23 )
      | ( op2(e21,e22) = e23 )
      | ( op2(e21,e23) = e23 ) )
  <=> ( ( op2(e21,e20) = e23 )
      | ( op2(e21,e21) = e23 )
      | ( op2(e21,e22) = e23 )
      | ( op2(e21,e23) = e23 ) ) ),
    inference(monotonicity,[status(thm)],[387]) ).

tff(389,plain,
    ( ( ( op2(e21,e20) = e23 )
      | ( op2(e21,e21) = e23 )
      | ( op2(e21,e22) = e23 )
      | ( op2(e21,e23) = e23 ) )
  <=> ( ( op2(e21,e20) = e23 )
      | ( op2(e21,e21) = e23 )
      | ( op2(e21,e22) = e23 )
      | ( op2(e21,e23) = e23 ) ) ),
    inference(transitivity,[status(thm)],[388,386]) ).

tff(390,plain,
    ( ( op2(e21,e20) = e23 )
    | ( op2(e21,e21) = e23 )
    | ( op2(e21,e22) = e23 )
    | ( op2(e21,e23) = e23 ) ),
    inference(and_elim,[status(thm)],[147]) ).

tff(391,plain,
    ( ( op2(e21,e20) = e23 )
    | ( op2(e21,e21) = e23 )
    | ( op2(e21,e22) = e23 )
    | ( op2(e21,e23) = e23 ) ),
    inference(modus_ponens,[status(thm)],[390,389]) ).

tff(392,plain,
    ( ( op2(e21,e20) = e23 )
    | ( op2(e21,e21) = e23 )
    | ( op2(e21,e22) = e23 )
    | ( op2(e21,e23) = e23 ) ),
    inference(modus_ponens,[status(thm)],[391,385]) ).

tff(393,plain,
    op2(e21,e20) = e23,
    inference(unit_resolution,[status(thm)],[392,384,377,370]) ).

tff(394,plain,
    h8(op1(e13,e11)) = op2(h8(e13),h8(e11)),
    inference(modus_ponens,[status(thm)],[393,361]) ).

tff(395,plain,
    h8(e10) = e23,
    inference(transitivity,[status(thm)],[5,96]) ).

tff(396,plain,
    op2(h8(e13),h8(e10)) = op2(e21,e23),
    inference(monotonicity,[status(thm)],[167,395]) ).

tff(397,plain,
    op2(e21,e23) = op2(h8(e13),h8(e10)),
    inference(symmetry,[status(thm)],[396]) ).

tff(398,plain,
    ( ( e21 = op2(e21,e23) )
  <=> ( op2(e21,e23) = e21 ) ),
    inference(commutativity,[status(thm)],[]) ).

tff(399,plain,
    ( ( op2(e21,e21) = op2(e21,e23) )
  <=> ( e21 = op2(e21,e23) ) ),
    inference(monotonicity,[status(thm)],[14]) ).

tff(400,plain,
    ( ( op2(e21,e21) = op2(e21,e23) )
  <=> ( op2(e21,e23) = e21 ) ),
    inference(transitivity,[status(thm)],[399,398]) ).

tff(401,plain,
    ( ( op2(e21,e21) != op2(e21,e23) )
  <=> ( op2(e21,e23) != e21 ) ),
    inference(monotonicity,[status(thm)],[400]) ).

tff(402,plain,
    ( ( op2(e21,e21) != op2(e21,e23) )
  <=> ( op2(e21,e21) != op2(e21,e23) ) ),
    inference(rewrite,[status(thm)],[]) ).

tff(403,plain,
    op2(e21,e21) != op2(e21,e23),
    inference(and_elim,[status(thm)],[32]) ).

tff(404,plain,
    op2(e21,e21) != op2(e21,e23),
    inference(modus_ponens,[status(thm)],[403,402]) ).

tff(405,plain,
    op2(e21,e23) != e21,
    inference(modus_ponens,[status(thm)],[404,401]) ).

tff(406,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(407,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(408,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(409,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)],[408]) ).

tff(410,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)],[409,407]) ).

tff(411,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)],[92]) ).

tff(412,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)],[411]) ).

tff(413,plain,
    ( ( op2(e21,e23) = e20 )
    | ( op2(e21,e23) = e21 )
    | ( op2(e21,e23) = e22 )
    | ( op2(e21,e23) = e23 ) ),
    inference(and_elim,[status(thm)],[412]) ).

tff(414,plain,
    ( ( op2(e21,e23) = e20 )
    | ( op2(e21,e23) = e21 )
    | ( op2(e21,e23) = e22 )
    | ( op2(e21,e23) = e23 ) ),
    inference(modus_ponens,[status(thm)],[413,410]) ).

tff(415,plain,
    ( ( op2(e21,e23) = e20 )
    | ( op2(e21,e23) = e21 )
    | ( op2(e21,e23) = e22 )
    | ( op2(e21,e23) = e23 ) ),
    inference(modus_ponens,[status(thm)],[414,406]) ).

tff(416,plain,
    op2(e21,e23) = e22,
    inference(unit_resolution,[status(thm)],[415,187,405,370]) ).

tff(417,plain,
    e22 = op2(e21,e23),
    inference(symmetry,[status(thm)],[416]) ).

tff(418,plain,
    ( ( e13 = e12 )
  <=> ( e12 = e13 ) ),
    inference(commutativity,[status(thm)],[]) ).

tff(419,plain,
    ( ( op1(e13,e13) = e12 )
  <=> ( e13 = e12 ) ),
    inference(monotonicity,[status(thm)],[174]) ).

tff(420,plain,
    ( ( op1(e13,e13) = e12 )
  <=> ( e12 = e13 ) ),
    inference(transitivity,[status(thm)],[419,418]) ).

tff(421,plain,
    ( ( e12 = e13 )
  <=> ( op1(e13,e13) = e12 ) ),
    inference(symmetry,[status(thm)],[420]) ).

tff(422,plain,
    ( ( e12 != e13 )
  <=> ( op1(e13,e13) != e12 ) ),
    inference(monotonicity,[status(thm)],[421]) ).

tff(423,plain,
    ( ( e12 != e13 )
  <=> ( e12 != e13 ) ),
    inference(rewrite,[status(thm)],[]) ).

tff(424,plain,
    e12 != e13,
    inference(and_elim,[status(thm)],[252]) ).

tff(425,plain,
    e12 != e13,
    inference(modus_ponens,[status(thm)],[424,423]) ).

tff(426,plain,
    op1(e13,e13) != e12,
    inference(modus_ponens,[status(thm)],[425,422]) ).

tff(427,plain,
    ( ( e12 = op1(e13,e12) )
  <=> ( op1(e13,e12) = e12 ) ),
    inference(commutativity,[status(thm)],[]) ).

tff(428,plain,
    ( ( op1(e12,e12) = op1(e13,e12) )
  <=> ( e12 = op1(e13,e12) ) ),
    inference(monotonicity,[status(thm)],[246]) ).

tff(429,plain,
    ( ( op1(e12,e12) = op1(e13,e12) )
  <=> ( op1(e13,e12) = e12 ) ),
    inference(transitivity,[status(thm)],[428,427]) ).

tff(430,plain,
    ( ( op1(e12,e12) != op1(e13,e12) )
  <=> ( op1(e13,e12) != e12 ) ),
    inference(monotonicity,[status(thm)],[429]) ).

tff(431,plain,
    ( ( op1(e12,e12) != op1(e13,e12) )
  <=> ( op1(e12,e12) != op1(e13,e12) ) ),
    inference(rewrite,[status(thm)],[]) ).

tff(432,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)],[316]) ).

tff(433,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)],[432]) ).

tff(434,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)],[433]) ).

tff(435,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)],[434]) ).

tff(436,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)],[435]) ).

tff(437,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)],[436]) ).

tff(438,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)],[437]) ).

tff(439,plain,
    op1(e12,e12) != op1(e13,e12),
    inference(and_elim,[status(thm)],[438]) ).

tff(440,plain,
    op1(e12,e12) != op1(e13,e12),
    inference(modus_ponens,[status(thm)],[439,431]) ).

tff(441,plain,
    op1(e13,e12) != e12,
    inference(modus_ponens,[status(thm)],[440,430]) ).

tff(442,plain,
    ( ( e12 = op1(e13,e11) )
  <=> ( op1(e13,e11) = e12 ) ),
    inference(commutativity,[status(thm)],[]) ).

tff(443,plain,
    ( ( op1(e10,e13) = e12 )
  <=> ( e11 = e12 ) ),
    inference(monotonicity,[status(thm)],[267]) ).

tff(444,plain,
    ( ( e11 = e12 )
  <=> ( op1(e10,e13) = e12 ) ),
    inference(symmetry,[status(thm)],[443]) ).

tff(445,plain,
    ( ( e11 != e12 )
  <=> ( op1(e10,e13) != e12 ) ),
    inference(monotonicity,[status(thm)],[444]) ).

tff(446,plain,
    op1(e10,e13) != e12,
    inference(modus_ponens,[status(thm)],[256,445]) ).

tff(447,plain,
    ( ( op1(e10,e12) = op1(e12,e12) )
  <=> ( op1(e10,e12) = e12 ) ),
    inference(monotonicity,[status(thm)],[246]) ).

tff(448,plain,
    ( ( op1(e10,e12) != op1(e12,e12) )
  <=> ( op1(e10,e12) != e12 ) ),
    inference(monotonicity,[status(thm)],[447]) ).

tff(449,plain,
    ( ( op1(e10,e12) != op1(e12,e12) )
  <=> ( op1(e10,e12) != op1(e12,e12) ) ),
    inference(rewrite,[status(thm)],[]) ).

tff(450,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)],[438]) ).

tff(451,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)],[450]) ).

tff(452,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)],[451]) ).

tff(453,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)],[452]) ).

tff(454,plain,
    op1(e10,e12) != op1(e12,e12),
    inference(and_elim,[status(thm)],[453]) ).

tff(455,plain,
    op1(e10,e12) != op1(e12,e12),
    inference(modus_ponens,[status(thm)],[454,449]) ).

tff(456,plain,
    op1(e10,e12) != e12,
    inference(modus_ponens,[status(thm)],[455,448]) ).

tff(457,plain,
    ( ( op1(e10,e10) = e12 )
  <=> ( e10 = e12 ) ),
    inference(monotonicity,[status(thm)],[307]) ).

tff(458,plain,
    ( ( e10 = e12 )
  <=> ( op1(e10,e10) = e12 ) ),
    inference(symmetry,[status(thm)],[457]) ).

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

tff(460,plain,
    ( ( e10 != e12 )
  <=> ( e10 != e12 ) ),
    inference(rewrite,[status(thm)],[]) ).

tff(461,plain,
    e10 != e12,
    inference(and_elim,[status(thm)],[334]) ).

tff(462,plain,
    e10 != e12,
    inference(modus_ponens,[status(thm)],[461,460]) ).

tff(463,plain,
    op1(e10,e10) != e12,
    inference(modus_ponens,[status(thm)],[462,459]) ).

tff(464,plain,
    ( ( ( op1(e10,e10) = e12 )
      | ( op1(e10,e11) = e12 )
      | ( op1(e10,e12) = e12 )
      | ( op1(e10,e13) = e12 ) )
  <=> ( ( op1(e10,e10) = e12 )
      | ( op1(e10,e11) = e12 )
      | ( op1(e10,e12) = e12 )
      | ( op1(e10,e13) = e12 ) ) ),
    inference(rewrite,[status(thm)],[]) ).

tff(465,plain,
    ( ( ( op1(e10,e10) = e12 )
      | ( op1(e10,e11) = e12 )
      | ( op1(e10,e12) = e12 )
      | ( op1(e10,e13) = e12 ) )
  <=> ( ( op1(e10,e10) = e12 )
      | ( op1(e10,e11) = e12 )
      | ( op1(e10,e12) = e12 )
      | ( op1(e10,e13) = e12 ) ) ),
    inference(rewrite,[status(thm)],[]) ).

tff(466,plain,
    ( ( ( op1(e10,e10) = e12 )
      | ( op1(e10,e11) = e12 )
      | ( op1(e10,e12) = e12 ) )
  <=> ( ( op1(e10,e10) = e12 )
      | ( op1(e10,e11) = e12 )
      | ( op1(e10,e12) = e12 ) ) ),
    inference(rewrite,[status(thm)],[]) ).

tff(467,plain,
    ( ( ( op1(e10,e10) = e12 )
      | ( op1(e10,e11) = e12 )
      | ( op1(e10,e12) = e12 )
      | ( op1(e10,e13) = e12 ) )
  <=> ( ( op1(e10,e10) = e12 )
      | ( op1(e10,e11) = e12 )
      | ( op1(e10,e12) = e12 )
      | ( op1(e10,e13) = e12 ) ) ),
    inference(monotonicity,[status(thm)],[466]) ).

tff(468,plain,
    ( ( ( op1(e10,e10) = e12 )
      | ( op1(e10,e11) = e12 )
      | ( op1(e10,e12) = e12 )
      | ( op1(e10,e13) = e12 ) )
  <=> ( ( op1(e10,e10) = e12 )
      | ( op1(e10,e11) = e12 )
      | ( op1(e10,e12) = e12 )
      | ( op1(e10,e13) = e12 ) ) ),
    inference(transitivity,[status(thm)],[467,465]) ).

tff(469,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)],[352]) ).

tff(470,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)],[469]) ).

tff(471,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)],[470]) ).

tff(472,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)],[471]) ).

tff(473,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)],[472]) ).

tff(474,plain,
    ( ( op1(e10,e10) = e12 )
    | ( op1(e10,e11) = e12 )
    | ( op1(e10,e12) = e12 )
    | ( op1(e10,e13) = e12 ) ),
    inference(and_elim,[status(thm)],[473]) ).

tff(475,plain,
    ( ( op1(e10,e10) = e12 )
    | ( op1(e10,e11) = e12 )
    | ( op1(e10,e12) = e12 )
    | ( op1(e10,e13) = e12 ) ),
    inference(modus_ponens,[status(thm)],[474,468]) ).

tff(476,plain,
    ( ( op1(e10,e10) = e12 )
    | ( op1(e10,e11) = e12 )
    | ( op1(e10,e12) = e12 )
    | ( op1(e10,e13) = e12 ) ),
    inference(modus_ponens,[status(thm)],[475,464]) ).

tff(477,plain,
    op1(e10,e11) = e12,
    inference(unit_resolution,[status(thm)],[476,463,456,446]) ).

tff(478,plain,
    ( ( op1(e10,e11) = op1(e13,e11) )
  <=> ( e12 = op1(e13,e11) ) ),
    inference(monotonicity,[status(thm)],[477]) ).

tff(479,plain,
    ( ( op1(e10,e11) = op1(e13,e11) )
  <=> ( op1(e13,e11) = e12 ) ),
    inference(transitivity,[status(thm)],[478,442]) ).

tff(480,plain,
    ( ( op1(e10,e11) != op1(e13,e11) )
  <=> ( op1(e13,e11) != e12 ) ),
    inference(monotonicity,[status(thm)],[479]) ).

tff(481,plain,
    ( ( op1(e10,e11) != op1(e13,e11) )
  <=> ( op1(e10,e11) != op1(e13,e11) ) ),
    inference(rewrite,[status(thm)],[]) ).

tff(482,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)],[453]) ).

tff(483,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)],[482]) ).

tff(484,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)],[483]) ).

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) ) ),
    inference(and_elim,[status(thm)],[484]) ).

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) ) ),
    inference(and_elim,[status(thm)],[485]) ).

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

tff(488,plain,
    op1(e10,e11) != op1(e13,e11),
    inference(modus_ponens,[status(thm)],[487,481]) ).

tff(489,plain,
    op1(e13,e11) != e12,
    inference(modus_ponens,[status(thm)],[488,480]) ).

tff(490,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(491,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(492,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(493,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)],[492]) ).

tff(494,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)],[493,491]) ).

tff(495,plain,
    ( ( op1(e13,e10) = e12 )
    | ( op1(e13,e11) = e12 )
    | ( op1(e13,e12) = e12 )
    | ( op1(e13,e13) = e12 ) ),
    inference(and_elim,[status(thm)],[286]) ).

tff(496,plain,
    ( ( op1(e13,e10) = e12 )
    | ( op1(e13,e11) = e12 )
    | ( op1(e13,e12) = e12 )
    | ( op1(e13,e13) = e12 ) ),
    inference(modus_ponens,[status(thm)],[495,494]) ).

tff(497,plain,
    ( ( op1(e13,e10) = e12 )
    | ( op1(e13,e11) = e12 )
    | ( op1(e13,e12) = e12 )
    | ( op1(e13,e13) = e12 ) ),
    inference(modus_ponens,[status(thm)],[496,490]) ).

tff(498,plain,
    op1(e13,e10) = e12,
    inference(unit_resolution,[status(thm)],[497,489,441,426]) ).

tff(499,plain,
    h8(op1(e13,e10)) = h8(e12),
    inference(monotonicity,[status(thm)],[498]) ).

tff(500,plain,
    h8(op1(e13,e10)) = op2(h8(e13),h8(e10)),
    inference(transitivity,[status(thm)],[499,179,417,397]) ).

tff(501,plain,
    op2(h8(e12),h8(e13)) = op2(e22,e21),
    inference(monotonicity,[status(thm)],[179,167]) ).

tff(502,plain,
    op2(e22,e21) = op2(h8(e12),h8(e13)),
    inference(symmetry,[status(thm)],[501]) ).

tff(503,plain,
    h8(op1(e12,e13)) = h8(e10),
    inference(monotonicity,[status(thm)],[320]) ).

tff(504,plain,
    h8(op1(e12,e13)) = op2(h8(e12),h8(e13)),
    inference(transitivity,[status(thm)],[503,5,502]) ).

tff(505,plain,
    op2(h8(e12),h8(e12)) = op2(e22,e22),
    inference(monotonicity,[status(thm)],[179,179]) ).

tff(506,plain,
    op2(e22,e22) = op2(h8(e12),h8(e12)),
    inference(symmetry,[status(thm)],[505]) ).

tff(507,plain,
    e22 = op2(e22,e22),
    inference(symmetry,[status(thm)],[63]) ).

tff(508,plain,
    h8(op1(e12,e12)) = h8(e12),
    inference(monotonicity,[status(thm)],[246]) ).

tff(509,plain,
    h8(op1(e12,e12)) = op2(h8(e12),h8(e12)),
    inference(transitivity,[status(thm)],[508,179,507,506]) ).

tff(510,plain,
    op2(h8(e12),h8(e11)) = op2(e22,e20),
    inference(monotonicity,[status(thm)],[179,161]) ).

tff(511,plain,
    op2(e22,e20) = op2(h8(e12),h8(e11)),
    inference(symmetry,[status(thm)],[510]) ).

tff(512,plain,
    ( ( op2(e22,e23) = e21 )
  <=> ( e20 = e21 ) ),
    inference(monotonicity,[status(thm)],[74]) ).

tff(513,plain,
    ( ( e20 = e21 )
  <=> ( op2(e22,e23) = e21 ) ),
    inference(symmetry,[status(thm)],[512]) ).

tff(514,plain,
    ( ( e20 != e21 )
  <=> ( op2(e22,e23) != e21 ) ),
    inference(monotonicity,[status(thm)],[513]) ).

tff(515,plain,
    op2(e22,e23) != e21,
    inference(modus_ponens,[status(thm)],[123,514]) ).

tff(516,plain,
    ( ( e22 = e21 )
  <=> ( e21 = e22 ) ),
    inference(commutativity,[status(thm)],[]) ).

tff(517,plain,
    ( ( op2(e22,e22) = e21 )
  <=> ( e22 = e21 ) ),
    inference(monotonicity,[status(thm)],[63]) ).

tff(518,plain,
    ( ( op2(e22,e22) = e21 )
  <=> ( e21 = e22 ) ),
    inference(transitivity,[status(thm)],[517,516]) ).

tff(519,plain,
    ( ( e21 = e22 )
  <=> ( op2(e22,e22) = e21 ) ),
    inference(symmetry,[status(thm)],[518]) ).

tff(520,plain,
    ( ( e21 != e22 )
  <=> ( op2(e22,e22) != e21 ) ),
    inference(monotonicity,[status(thm)],[519]) ).

tff(521,plain,
    ( ( e21 != e22 )
  <=> ( e21 != e22 ) ),
    inference(rewrite,[status(thm)],[]) ).

tff(522,plain,
    e21 != e22,
    inference(and_elim,[status(thm)],[119]) ).

tff(523,plain,
    e21 != e22,
    inference(modus_ponens,[status(thm)],[522,521]) ).

tff(524,plain,
    op2(e22,e22) != e21,
    inference(modus_ponens,[status(thm)],[523,520]) ).

tff(525,plain,
    ( ( ( op2(e22,e20) = e21 )
      | ( op2(e22,e21) = e21 )
      | ( op2(e22,e22) = e21 )
      | ( op2(e22,e23) = e21 ) )
  <=> ( ( op2(e22,e20) = e21 )
      | ( op2(e22,e21) = e21 )
      | ( op2(e22,e22) = e21 )
      | ( op2(e22,e23) = e21 ) ) ),
    inference(rewrite,[status(thm)],[]) ).

tff(526,plain,
    ( ( ( op2(e22,e20) = e21 )
      | ( op2(e22,e21) = e21 )
      | ( op2(e22,e22) = e21 )
      | ( op2(e22,e23) = e21 ) )
  <=> ( ( op2(e22,e20) = e21 )
      | ( op2(e22,e21) = e21 )
      | ( op2(e22,e22) = e21 )
      | ( op2(e22,e23) = e21 ) ) ),
    inference(rewrite,[status(thm)],[]) ).

tff(527,plain,
    ( ( ( op2(e22,e20) = e21 )
      | ( op2(e22,e21) = e21 )
      | ( op2(e22,e22) = e21 ) )
  <=> ( ( op2(e22,e20) = e21 )
      | ( op2(e22,e21) = e21 )
      | ( op2(e22,e22) = e21 ) ) ),
    inference(rewrite,[status(thm)],[]) ).

tff(528,plain,
    ( ( ( op2(e22,e20) = e21 )
      | ( op2(e22,e21) = e21 )
      | ( op2(e22,e22) = e21 )
      | ( op2(e22,e23) = e21 ) )
  <=> ( ( op2(e22,e20) = e21 )
      | ( op2(e22,e21) = e21 )
      | ( op2(e22,e22) = e21 )
      | ( op2(e22,e23) = e21 ) ) ),
    inference(monotonicity,[status(thm)],[527]) ).

tff(529,plain,
    ( ( ( op2(e22,e20) = e21 )
      | ( op2(e22,e21) = e21 )
      | ( op2(e22,e22) = e21 )
      | ( op2(e22,e23) = e21 ) )
  <=> ( ( op2(e22,e20) = e21 )
      | ( op2(e22,e21) = e21 )
      | ( op2(e22,e22) = e21 )
      | ( op2(e22,e23) = e21 ) ) ),
    inference(transitivity,[status(thm)],[528,526]) ).

tff(530,plain,
    ( ( op2(e22,e20) = e21 )
    | ( op2(e22,e21) = e21 )
    | ( op2(e22,e22) = e21 )
    | ( op2(e22,e23) = e21 ) ),
    inference(and_elim,[status(thm)],[143]) ).

tff(531,plain,
    ( ( op2(e22,e20) = e21 )
    | ( op2(e22,e21) = e21 )
    | ( op2(e22,e22) = e21 )
    | ( op2(e22,e23) = e21 ) ),
    inference(modus_ponens,[status(thm)],[530,529]) ).

tff(532,plain,
    ( ( op2(e22,e20) = e21 )
    | ( op2(e22,e21) = e21 )
    | ( op2(e22,e22) = e21 )
    | ( op2(e22,e23) = e21 ) ),
    inference(modus_ponens,[status(thm)],[531,525]) ).

tff(533,plain,
    op2(e22,e20) = e21,
    inference(unit_resolution,[status(thm)],[532,60,524,515]) ).

tff(534,plain,
    e21 = op2(e22,e20),
    inference(symmetry,[status(thm)],[533]) ).

tff(535,plain,
    ( ( e11 = op1(e12,e11) )
  <=> ( op1(e12,e11) = e11 ) ),
    inference(commutativity,[status(thm)],[]) ).

tff(536,plain,
    ( ( op1(e11,e11) = op1(e12,e11) )
  <=> ( e11 = op1(e12,e11) ) ),
    inference(monotonicity,[status(thm)],[220]) ).

tff(537,plain,
    ( ( op1(e11,e11) = op1(e12,e11) )
  <=> ( op1(e12,e11) = e11 ) ),
    inference(transitivity,[status(thm)],[536,535]) ).

tff(538,plain,
    ( ( op1(e11,e11) != op1(e12,e11) )
  <=> ( op1(e12,e11) != e11 ) ),
    inference(monotonicity,[status(thm)],[537]) ).

tff(539,plain,
    ( ( op1(e11,e11) != op1(e12,e11) )
  <=> ( op1(e11,e11) != op1(e12,e11) ) ),
    inference(rewrite,[status(thm)],[]) ).

tff(540,plain,
    op1(e11,e11) != op1(e12,e11),
    inference(and_elim,[status(thm)],[485]) ).

tff(541,plain,
    op1(e11,e11) != op1(e12,e11),
    inference(modus_ponens,[status(thm)],[540,539]) ).

tff(542,plain,
    op1(e12,e11) != e11,
    inference(modus_ponens,[status(thm)],[541,538]) ).

tff(543,plain,
    ( ( op1(e12,e11) = op1(e12,e12) )
  <=> ( op1(e12,e11) = e12 ) ),
    inference(monotonicity,[status(thm)],[246]) ).

tff(544,plain,
    ( ( op1(e12,e11) != op1(e12,e12) )
  <=> ( op1(e12,e11) != e12 ) ),
    inference(monotonicity,[status(thm)],[543]) ).

tff(545,plain,
    ( ( op1(e12,e11) != op1(e12,e12) )
  <=> ( op1(e12,e11) != op1(e12,e12) ) ),
    inference(rewrite,[status(thm)],[]) ).

tff(546,plain,
    op1(e12,e11) != op1(e12,e12),
    inference(and_elim,[status(thm)],[233]) ).

tff(547,plain,
    op1(e12,e11) != op1(e12,e12),
    inference(modus_ponens,[status(thm)],[546,545]) ).

tff(548,plain,
    op1(e12,e11) != e12,
    inference(modus_ponens,[status(thm)],[547,544]) ).

tff(549,plain,
    ( ( ( op1(e12,e11) = e10 )
      | ( op1(e12,e11) = e11 )
      | ( op1(e12,e11) = e12 )
      | ( op1(e12,e11) = e13 ) )
  <=> ( ( op1(e12,e11) = e10 )
      | ( op1(e12,e11) = e11 )
      | ( op1(e12,e11) = e12 )
      | ( op1(e12,e11) = e13 ) ) ),
    inference(rewrite,[status(thm)],[]) ).

tff(550,plain,
    ( ( ( op1(e12,e11) = e10 )
      | ( op1(e12,e11) = e11 )
      | ( op1(e12,e11) = e12 )
      | ( op1(e12,e11) = e13 ) )
  <=> ( ( op1(e12,e11) = e10 )
      | ( op1(e12,e11) = e11 )
      | ( op1(e12,e11) = e12 )
      | ( op1(e12,e11) = e13 ) ) ),
    inference(rewrite,[status(thm)],[]) ).

tff(551,plain,
    ( ( ( op1(e12,e11) = e10 )
      | ( op1(e12,e11) = e11 )
      | ( op1(e12,e11) = e12 ) )
  <=> ( ( op1(e12,e11) = e10 )
      | ( op1(e12,e11) = e11 )
      | ( op1(e12,e11) = e12 ) ) ),
    inference(rewrite,[status(thm)],[]) ).

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

tff(553,plain,
    ( ( ( op1(e12,e11) = e10 )
      | ( op1(e12,e11) = e11 )
      | ( op1(e12,e11) = e12 )
      | ( op1(e12,e11) = e13 ) )
  <=> ( ( op1(e12,e11) = e10 )
      | ( op1(e12,e11) = e11 )
      | ( op1(e12,e11) = e12 )
      | ( op1(e12,e11) = e13 ) ) ),
    inference(transitivity,[status(thm)],[552,550]) ).

tff(554,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(555,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)],[554]) ).

tff(556,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)],[555]) ).

tff(557,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)],[556]) ).

tff(558,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)],[557]) ).

tff(559,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)],[558]) ).

tff(560,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)],[559]) ).

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

tff(562,plain,
    ( ( op1(e12,e11) = e10 )
    | ( op1(e12,e11) = e11 )
    | ( op1(e12,e11) = e12 )
    | ( op1(e12,e11) = e13 ) ),
    inference(modus_ponens,[status(thm)],[561,553]) ).

tff(563,plain,
    ( ( op1(e12,e11) = e10 )
    | ( op1(e12,e11) = e11 )
    | ( op1(e12,e11) = e12 )
    | ( op1(e12,e11) = e13 ) ),
    inference(modus_ponens,[status(thm)],[562,549]) ).

tff(564,plain,
    op1(e12,e11) = e13,
    inference(unit_resolution,[status(thm)],[563,326,548,542]) ).

tff(565,plain,
    h8(op1(e12,e11)) = h8(e13),
    inference(monotonicity,[status(thm)],[564]) ).

tff(566,plain,
    h8(op1(e12,e11)) = op2(h8(e12),h8(e11)),
    inference(transitivity,[status(thm)],[565,167,534,511]) ).

tff(567,plain,
    op2(h8(e12),h8(e10)) = op2(e22,e23),
    inference(monotonicity,[status(thm)],[179,395]) ).

tff(568,plain,
    op2(e22,e23) = op2(h8(e12),h8(e10)),
    inference(symmetry,[status(thm)],[567]) ).

tff(569,plain,
    ( ( op1(e12,e13) = e11 )
  <=> ( e10 = e11 ) ),
    inference(monotonicity,[status(thm)],[320]) ).

tff(570,plain,
    ( ( e10 = e11 )
  <=> ( op1(e12,e13) = e11 ) ),
    inference(symmetry,[status(thm)],[569]) ).

tff(571,plain,
    ( ( e10 != e11 )
  <=> ( op1(e12,e13) != e11 ) ),
    inference(monotonicity,[status(thm)],[570]) ).

tff(572,plain,
    op1(e12,e13) != e11,
    inference(modus_ponens,[status(thm)],[336,571]) ).

tff(573,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(574,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(575,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(576,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)],[575]) ).

tff(577,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)],[576,574]) ).

tff(578,plain,
    ( ( op1(e12,e10) = e11 )
    | ( op1(e12,e11) = e11 )
    | ( op1(e12,e12) = e11 )
    | ( op1(e12,e13) = e11 ) ),
    inference(and_elim,[status(thm)],[343]) ).

tff(579,plain,
    ( ( op1(e12,e10) = e11 )
    | ( op1(e12,e11) = e11 )
    | ( op1(e12,e12) = e11 )
    | ( op1(e12,e13) = e11 ) ),
    inference(modus_ponens,[status(thm)],[578,577]) ).

tff(580,plain,
    ( ( op1(e12,e10) = e11 )
    | ( op1(e12,e11) = e11 )
    | ( op1(e12,e12) = e11 )
    | ( op1(e12,e13) = e11 ) ),
    inference(modus_ponens,[status(thm)],[579,573]) ).

tff(581,plain,
    op1(e12,e10) = e11,
    inference(unit_resolution,[status(thm)],[580,542,257,572]) ).

tff(582,plain,
    h8(op1(e12,e10)) = h8(e11),
    inference(monotonicity,[status(thm)],[581]) ).

tff(583,plain,
    h8(op1(e12,e10)) = op2(h8(e12),h8(e10)),
    inference(transitivity,[status(thm)],[582,160,157,156,73,568]) ).

tff(584,plain,
    op2(h8(e11),h8(e13)) = op2(e20,e21),
    inference(monotonicity,[status(thm)],[161,167]) ).

tff(585,plain,
    op2(e20,e21) = op2(h8(e11),h8(e13)),
    inference(symmetry,[status(thm)],[584]) ).

tff(586,plain,
    ( ( e21 = op2(op2(e22,e23),e23) )
  <=> ( e21 = op2(op2(e22,e23),e23) ) ),
    inference(rewrite,[status(thm)],[]) ).

tff(587,plain,
    e21 = op2(op2(e22,e23),e23),
    inference(and_elim,[status(thm)],[71]) ).

tff(588,plain,
    e21 = op2(op2(e22,e23),e23),
    inference(modus_ponens,[status(thm)],[587,586]) ).

tff(589,plain,
    op2(op2(e22,e23),e23) = e21,
    inference(symmetry,[status(thm)],[588]) ).

tff(590,plain,
    op2(e20,e23) = op2(op2(e22,e23),e23),
    inference(monotonicity,[status(thm)],[73]) ).

tff(591,plain,
    op2(e20,e23) = e21,
    inference(transitivity,[status(thm)],[590,589]) ).

tff(592,plain,
    ( ( op2(e20,e23) = e22 )
  <=> ( e21 = e22 ) ),
    inference(monotonicity,[status(thm)],[591]) ).

tff(593,plain,
    ( ( e21 = e22 )
  <=> ( op2(e20,e23) = e22 ) ),
    inference(symmetry,[status(thm)],[592]) ).

tff(594,plain,
    ( ( e21 != e22 )
  <=> ( op2(e20,e23) != e22 ) ),
    inference(monotonicity,[status(thm)],[593]) ).

tff(595,plain,
    op2(e20,e23) != e22,
    inference(modus_ponens,[status(thm)],[523,594]) ).

tff(596,plain,
    ( ( op2(e20,e22) = op2(e22,e22) )
  <=> ( op2(e20,e22) = e22 ) ),
    inference(monotonicity,[status(thm)],[63]) ).

tff(597,plain,
    ( ( op2(e20,e22) != op2(e22,e22) )
  <=> ( op2(e20,e22) != e22 ) ),
    inference(monotonicity,[status(thm)],[596]) ).

tff(598,plain,
    ( ( op2(e20,e22) != op2(e22,e22) )
  <=> ( op2(e20,e22) != op2(e22,e22) ) ),
    inference(rewrite,[status(thm)],[]) ).

tff(599,plain,
    op2(e20,e22) != op2(e22,e22),
    inference(and_elim,[status(thm)],[53]) ).

tff(600,plain,
    op2(e20,e22) != op2(e22,e22),
    inference(modus_ponens,[status(thm)],[599,598]) ).

tff(601,plain,
    op2(e20,e22) != e22,
    inference(modus_ponens,[status(thm)],[600,597]) ).

tff(602,plain,
    ( ( op2(e20,e20) = e22 )
  <=> ( e20 = e22 ) ),
    inference(monotonicity,[status(thm)],[103]) ).

tff(603,plain,
    ( ( e20 = e22 )
  <=> ( op2(e20,e20) = e22 ) ),
    inference(symmetry,[status(thm)],[602]) ).

tff(604,plain,
    ( ( e20 != e22 )
  <=> ( op2(e20,e20) != e22 ) ),
    inference(monotonicity,[status(thm)],[603]) ).

tff(605,plain,
    ( ( e20 != e22 )
  <=> ( e20 != e22 ) ),
    inference(rewrite,[status(thm)],[]) ).

tff(606,plain,
    e20 != e22,
    inference(and_elim,[status(thm)],[121]) ).

tff(607,plain,
    e20 != e22,
    inference(modus_ponens,[status(thm)],[606,605]) ).

tff(608,plain,
    op2(e20,e20) != e22,
    inference(modus_ponens,[status(thm)],[607,604]) ).

tff(609,plain,
    ( ( ( op2(e20,e20) = e22 )
      | ( op2(e20,e21) = e22 )
      | ( op2(e20,e22) = e22 )
      | ( op2(e20,e23) = e22 ) )
  <=> ( ( op2(e20,e20) = e22 )
      | ( op2(e20,e21) = e22 )
      | ( op2(e20,e22) = e22 )
      | ( op2(e20,e23) = e22 ) ) ),
    inference(rewrite,[status(thm)],[]) ).

tff(610,plain,
    ( ( ( op2(e20,e20) = e22 )
      | ( op2(e20,e21) = e22 )
      | ( op2(e20,e22) = e22 )
      | ( op2(e20,e23) = e22 ) )
  <=> ( ( op2(e20,e20) = e22 )
      | ( op2(e20,e21) = e22 )
      | ( op2(e20,e22) = e22 )
      | ( op2(e20,e23) = e22 ) ) ),
    inference(rewrite,[status(thm)],[]) ).

tff(611,plain,
    ( ( ( op2(e20,e20) = e22 )
      | ( op2(e20,e21) = e22 )
      | ( op2(e20,e22) = e22 ) )
  <=> ( ( op2(e20,e20) = e22 )
      | ( op2(e20,e21) = e22 )
      | ( op2(e20,e22) = e22 ) ) ),
    inference(rewrite,[status(thm)],[]) ).

tff(612,plain,
    ( ( ( op2(e20,e20) = e22 )
      | ( op2(e20,e21) = e22 )
      | ( op2(e20,e22) = e22 )
      | ( op2(e20,e23) = e22 ) )
  <=> ( ( op2(e20,e20) = e22 )
      | ( op2(e20,e21) = e22 )
      | ( op2(e20,e22) = e22 )
      | ( op2(e20,e23) = e22 ) ) ),
    inference(monotonicity,[status(thm)],[611]) ).

tff(613,plain,
    ( ( ( op2(e20,e20) = e22 )
      | ( op2(e20,e21) = e22 )
      | ( op2(e20,e22) = e22 )
      | ( op2(e20,e23) = e22 ) )
  <=> ( ( op2(e20,e20) = e22 )
      | ( op2(e20,e21) = e22 )
      | ( op2(e20,e22) = e22 )
      | ( op2(e20,e23) = e22 ) ) ),
    inference(transitivity,[status(thm)],[612,610]) ).

tff(614,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)],[209]) ).

tff(615,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)],[614]) ).

tff(616,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)],[615]) ).

tff(617,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)],[616]) ).

tff(618,plain,
    ( ( op2(e20,e20) = e22 )
    | ( op2(e20,e21) = e22 )
    | ( op2(e20,e22) = e22 )
    | ( op2(e20,e23) = e22 ) ),
    inference(and_elim,[status(thm)],[617]) ).

tff(619,plain,
    ( ( op2(e20,e20) = e22 )
    | ( op2(e20,e21) = e22 )
    | ( op2(e20,e22) = e22 )
    | ( op2(e20,e23) = e22 ) ),
    inference(modus_ponens,[status(thm)],[618,613]) ).

tff(620,plain,
    ( ( op2(e20,e20) = e22 )
    | ( op2(e20,e21) = e22 )
    | ( op2(e20,e22) = e22 )
    | ( op2(e20,e23) = e22 ) ),
    inference(modus_ponens,[status(thm)],[619,609]) ).

tff(621,plain,
    op2(e20,e21) = e22,
    inference(unit_resolution,[status(thm)],[620,608,601,595]) ).

tff(622,plain,
    e22 = op2(e20,e21),
    inference(symmetry,[status(thm)],[621]) ).

tff(623,plain,
    ( ( op1(e11,e13) = op1(e13,e13) )
  <=> ( op1(e11,e13) = e13 ) ),
    inference(monotonicity,[status(thm)],[174]) ).

tff(624,plain,
    ( ( op1(e11,e13) != op1(e13,e13) )
  <=> ( op1(e11,e13) != e13 ) ),
    inference(monotonicity,[status(thm)],[623]) ).

tff(625,plain,
    ( ( op1(e11,e13) != op1(e13,e13) )
  <=> ( op1(e11,e13) != op1(e13,e13) ) ),
    inference(rewrite,[status(thm)],[]) ).

tff(626,plain,
    op1(e11,e13) != op1(e13,e13),
    inference(and_elim,[status(thm)],[433]) ).

tff(627,plain,
    op1(e11,e13) != op1(e13,e13),
    inference(modus_ponens,[status(thm)],[626,625]) ).

tff(628,plain,
    op1(e11,e13) != e13,
    inference(modus_ponens,[status(thm)],[627,624]) ).

tff(629,plain,
    ( ( e11 = op1(e11,e13) )
  <=> ( op1(e11,e13) = e11 ) ),
    inference(commutativity,[status(thm)],[]) ).

tff(630,plain,
    ( ( op1(e11,e11) = op1(e11,e13) )
  <=> ( e11 = op1(e11,e13) ) ),
    inference(monotonicity,[status(thm)],[220]) ).

tff(631,plain,
    ( ( op1(e11,e11) = op1(e11,e13) )
  <=> ( op1(e11,e13) = e11 ) ),
    inference(transitivity,[status(thm)],[630,629]) ).

tff(632,plain,
    ( ( op1(e11,e11) != op1(e11,e13) )
  <=> ( op1(e11,e13) != e11 ) ),
    inference(monotonicity,[status(thm)],[631]) ).

tff(633,plain,
    ( ( op1(e11,e11) != op1(e11,e13) )
  <=> ( op1(e11,e11) != op1(e11,e13) ) ),
    inference(rewrite,[status(thm)],[]) ).

tff(634,plain,
    op1(e11,e11) != op1(e11,e13),
    inference(and_elim,[status(thm)],[238]) ).

tff(635,plain,
    op1(e11,e11) != op1(e11,e13),
    inference(modus_ponens,[status(thm)],[634,633]) ).

tff(636,plain,
    op1(e11,e13) != e11,
    inference(modus_ponens,[status(thm)],[635,632]) ).

tff(637,plain,
    ( ( op1(e11,e13) = op1(e12,e13) )
  <=> ( op1(e11,e13) = e10 ) ),
    inference(monotonicity,[status(thm)],[320]) ).

tff(638,plain,
    ( ( op1(e11,e13) != op1(e12,e13) )
  <=> ( op1(e11,e13) != e10 ) ),
    inference(monotonicity,[status(thm)],[637]) ).

tff(639,plain,
    ( ( op1(e11,e13) != op1(e12,e13) )
  <=> ( op1(e11,e13) != op1(e12,e13) ) ),
    inference(rewrite,[status(thm)],[]) ).

tff(640,plain,
    op1(e11,e13) != op1(e12,e13),
    inference(and_elim,[status(thm)],[434]) ).

tff(641,plain,
    op1(e11,e13) != op1(e12,e13),
    inference(modus_ponens,[status(thm)],[640,639]) ).

tff(642,plain,
    op1(e11,e13) != e10,
    inference(modus_ponens,[status(thm)],[641,638]) ).

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

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

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

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

tff(647,plain,
    ( ( ( op1(e11,e13) = e10 )
      | ( op1(e11,e13) = e11 )
      | ( op1(e11,e13) = e12 )
      | ( op1(e11,e13) = e13 ) )
  <=> ( ( op1(e11,e13) = e10 )
      | ( op1(e11,e13) = e11 )
      | ( op1(e11,e13) = e12 )
      | ( op1(e11,e13) = e13 ) ) ),
    inference(transitivity,[status(thm)],[646,644]) ).

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 ) ) ),
    inference(and_elim,[status(thm)],[560]) ).

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 ) ) ),
    inference(and_elim,[status(thm)],[648]) ).

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

tff(651,plain,
    ( ( op1(e11,e13) = e10 )
    | ( op1(e11,e13) = e11 )
    | ( op1(e11,e13) = e12 )
    | ( op1(e11,e13) = e13 ) ),
    inference(modus_ponens,[status(thm)],[650,647]) ).

tff(652,plain,
    ( ( op1(e11,e13) = e10 )
    | ( op1(e11,e13) = e11 )
    | ( op1(e11,e13) = e12 )
    | ( op1(e11,e13) = e13 ) ),
    inference(modus_ponens,[status(thm)],[651,643]) ).

tff(653,plain,
    op1(e11,e13) = e12,
    inference(unit_resolution,[status(thm)],[652,642,636,628]) ).

tff(654,plain,
    h8(op1(e11,e13)) = h8(e12),
    inference(monotonicity,[status(thm)],[653]) ).

tff(655,plain,
    h8(op1(e11,e13)) = op2(h8(e11),h8(e13)),
    inference(transitivity,[status(thm)],[654,179,622,585]) ).

tff(656,plain,
    op2(h8(e11),h8(e12)) = op2(e20,e22),
    inference(monotonicity,[status(thm)],[161,179]) ).

tff(657,plain,
    op2(e20,e22) = op2(h8(e11),h8(e12)),
    inference(symmetry,[status(thm)],[656]) ).

tff(658,plain,
    ( ( e20 = op2(e20,e22) )
  <=> ( op2(e20,e22) = e20 ) ),
    inference(commutativity,[status(thm)],[]) ).

tff(659,plain,
    ( ( op2(e20,e20) = op2(e20,e22) )
  <=> ( e20 = op2(e20,e22) ) ),
    inference(monotonicity,[status(thm)],[103]) ).

tff(660,plain,
    ( ( op2(e20,e20) = op2(e20,e22) )
  <=> ( op2(e20,e22) = e20 ) ),
    inference(transitivity,[status(thm)],[659,658]) ).

tff(661,plain,
    ( ( op2(e20,e20) != op2(e20,e22) )
  <=> ( op2(e20,e22) != e20 ) ),
    inference(monotonicity,[status(thm)],[660]) ).

tff(662,plain,
    ( ( op2(e20,e20) != op2(e20,e22) )
  <=> ( op2(e20,e20) != op2(e20,e22) ) ),
    inference(rewrite,[status(thm)],[]) ).

tff(663,plain,
    op2(e20,e20) != op2(e20,e22),
    inference(and_elim,[status(thm)],[41]) ).

tff(664,plain,
    op2(e20,e20) != op2(e20,e22),
    inference(modus_ponens,[status(thm)],[663,662]) ).

tff(665,plain,
    op2(e20,e22) != e20,
    inference(modus_ponens,[status(thm)],[664,661]) ).

tff(666,plain,
    ( ( op2(e20,e22) = op2(e20,e23) )
  <=> ( op2(e20,e22) = e21 ) ),
    inference(monotonicity,[status(thm)],[591]) ).

tff(667,plain,
    ( ( op2(e20,e22) != op2(e20,e23) )
  <=> ( op2(e20,e22) != e21 ) ),
    inference(monotonicity,[status(thm)],[666]) ).

tff(668,plain,
    ( ( op2(e20,e22) != op2(e20,e23) )
  <=> ( op2(e20,e22) != op2(e20,e23) ) ),
    inference(rewrite,[status(thm)],[]) ).

tff(669,plain,
    op2(e20,e22) != op2(e20,e23),
    inference(and_elim,[status(thm)],[37]) ).

tff(670,plain,
    op2(e20,e22) != op2(e20,e23),
    inference(modus_ponens,[status(thm)],[669,668]) ).

tff(671,plain,
    op2(e20,e22) != e21,
    inference(modus_ponens,[status(thm)],[670,667]) ).

tff(672,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(673,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(674,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(675,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)],[674]) ).

tff(676,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)],[675,673]) ).

tff(677,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)],[412]) ).

tff(678,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)],[677]) ).

tff(679,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)],[678]) ).

tff(680,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)],[679]) ).

tff(681,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)],[680]) ).

tff(682,plain,
    ( ( op2(e20,e22) = e20 )
    | ( op2(e20,e22) = e21 )
    | ( op2(e20,e22) = e22 )
    | ( op2(e20,e22) = e23 ) ),
    inference(and_elim,[status(thm)],[681]) ).

tff(683,plain,
    ( ( op2(e20,e22) = e20 )
    | ( op2(e20,e22) = e21 )
    | ( op2(e20,e22) = e22 )
    | ( op2(e20,e22) = e23 ) ),
    inference(modus_ponens,[status(thm)],[682,676]) ).

tff(684,plain,
    ( ( op2(e20,e22) = e20 )
    | ( op2(e20,e22) = e21 )
    | ( op2(e20,e22) = e22 )
    | ( op2(e20,e22) = e23 ) ),
    inference(modus_ponens,[status(thm)],[683,672]) ).

tff(685,plain,
    op2(e20,e22) = e23,
    inference(unit_resolution,[status(thm)],[684,671,601,665]) ).

tff(686,plain,
    e23 = op2(e20,e22),
    inference(symmetry,[status(thm)],[685]) ).

tff(687,plain,
    ( ( e10 = op1(e11,e10) )
  <=> ( op1(e11,e10) = e10 ) ),
    inference(commutativity,[status(thm)],[]) ).

tff(688,plain,
    ( ( op1(e10,e10) = op1(e11,e10) )
  <=> ( e10 = op1(e11,e10) ) ),
    inference(monotonicity,[status(thm)],[307]) ).

tff(689,plain,
    ( ( op1(e10,e10) = op1(e11,e10) )
  <=> ( op1(e11,e10) = e10 ) ),
    inference(transitivity,[status(thm)],[688,687]) ).

tff(690,plain,
    ( ( op1(e10,e10) != op1(e11,e10) )
  <=> ( op1(e11,e10) != e10 ) ),
    inference(monotonicity,[status(thm)],[689]) ).

tff(691,plain,
    ( ( op1(e10,e10) != op1(e11,e10) )
  <=> ( op1(e10,e10) != op1(e11,e10) ) ),
    inference(rewrite,[status(thm)],[]) ).

tff(692,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)],[486]) ).

tff(693,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)],[692]) ).

tff(694,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)],[693]) ).

tff(695,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)],[694]) ).

tff(696,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)],[695]) ).

tff(697,plain,
    ( ( op1(e10,e10) != op1(e11,e10) )
    & ( op1(e10,e10) != op1(e12,e10) )
    & ( op1(e10,e10) != op1(e13,e10) ) ),
    inference(and_elim,[status(thm)],[696]) ).

tff(698,plain,
    ( ( op1(e10,e10) != op1(e11,e10) )
    & ( op1(e10,e10) != op1(e12,e10) ) ),
    inference(and_elim,[status(thm)],[697]) ).

tff(699,plain,
    op1(e10,e10) != op1(e11,e10),
    inference(and_elim,[status(thm)],[698]) ).

tff(700,plain,
    op1(e10,e10) != op1(e11,e10),
    inference(modus_ponens,[status(thm)],[699,691]) ).

tff(701,plain,
    op1(e11,e10) != e10,
    inference(modus_ponens,[status(thm)],[700,690]) ).

tff(702,plain,
    ( ( ( op1(e11,e10) = e10 )
      | ( op1(e11,e11) = e10 )
      | ( op1(e11,e12) = e10 )
      | ( op1(e11,e13) = e10 ) )
  <=> ( ( op1(e11,e10) = e10 )
      | ( op1(e11,e11) = e10 )
      | ( op1(e11,e12) = e10 )
      | ( op1(e11,e13) = e10 ) ) ),
    inference(rewrite,[status(thm)],[]) ).

tff(703,plain,
    ( ( ( op1(e11,e10) = e10 )
      | ( op1(e11,e11) = e10 )
      | ( op1(e11,e12) = e10 )
      | ( op1(e11,e13) = e10 ) )
  <=> ( ( op1(e11,e10) = e10 )
      | ( op1(e11,e11) = e10 )
      | ( op1(e11,e12) = e10 )
      | ( op1(e11,e13) = e10 ) ) ),
    inference(rewrite,[status(thm)],[]) ).

tff(704,plain,
    ( ( ( op1(e11,e10) = e10 )
      | ( op1(e11,e11) = e10 )
      | ( op1(e11,e12) = e10 ) )
  <=> ( ( op1(e11,e10) = e10 )
      | ( op1(e11,e11) = e10 )
      | ( op1(e11,e12) = e10 ) ) ),
    inference(rewrite,[status(thm)],[]) ).

tff(705,plain,
    ( ( ( op1(e11,e10) = e10 )
      | ( op1(e11,e11) = e10 )
      | ( op1(e11,e12) = e10 )
      | ( op1(e11,e13) = e10 ) )
  <=> ( ( op1(e11,e10) = e10 )
      | ( op1(e11,e11) = e10 )
      | ( op1(e11,e12) = e10 )
      | ( op1(e11,e13) = e10 ) ) ),
    inference(monotonicity,[status(thm)],[704]) ).

tff(706,plain,
    ( ( ( op1(e11,e10) = e10 )
      | ( op1(e11,e11) = e10 )
      | ( op1(e11,e12) = e10 )
      | ( op1(e11,e13) = e10 ) )
  <=> ( ( op1(e11,e10) = e10 )
      | ( op1(e11,e11) = e10 )
      | ( op1(e11,e12) = e10 )
      | ( op1(e11,e13) = e10 ) ) ),
    inference(transitivity,[status(thm)],[705,703]) ).

tff(707,plain,
    ( ( op1(e11,e10) = e10 )
    | ( op1(e11,e11) = e10 )
    | ( op1(e11,e12) = e10 )
    | ( op1(e11,e13) = e10 ) ),
    inference(and_elim,[status(thm)],[469]) ).

tff(708,plain,
    ( ( op1(e11,e10) = e10 )
    | ( op1(e11,e11) = e10 )
    | ( op1(e11,e12) = e10 )
    | ( op1(e11,e13) = e10 ) ),
    inference(modus_ponens,[status(thm)],[707,706]) ).

tff(709,plain,
    ( ( op1(e11,e10) = e10 )
    | ( op1(e11,e11) = e10 )
    | ( op1(e11,e12) = e10 )
    | ( op1(e11,e13) = e10 ) ),
    inference(modus_ponens,[status(thm)],[708,702]) ).

tff(710,plain,
    op1(e11,e12) = e10,
    inference(unit_resolution,[status(thm)],[709,337,701,642]) ).

tff(711,plain,
    h8(op1(e11,e12)) = h8(e10),
    inference(monotonicity,[status(thm)],[710]) ).

tff(712,plain,
    h8(op1(e11,e12)) = op2(h8(e11),h8(e12)),
    inference(transitivity,[status(thm)],[711,5,96,686,657]) ).

tff(713,plain,
    op2(h8(e11),h8(e11)) = op2(e20,e20),
    inference(monotonicity,[status(thm)],[161,161]) ).

tff(714,plain,
    op2(e20,e20) = op2(h8(e11),h8(e11)),
    inference(symmetry,[status(thm)],[713]) ).

tff(715,plain,
    e20 = op2(e20,e20),
    inference(symmetry,[status(thm)],[103]) ).

tff(716,plain,
    h8(op1(e11,e11)) = h8(e11),
    inference(monotonicity,[status(thm)],[220]) ).

tff(717,plain,
    h8(op1(e11,e11)) = op2(h8(e11),h8(e11)),
    inference(transitivity,[status(thm)],[716,160,157,156,715,714]) ).

tff(718,plain,
    op2(h8(e10),h8(e10)) = op2(e23,e23),
    inference(monotonicity,[status(thm)],[395,395]) ).

tff(719,plain,
    op2(e23,e23) = op2(h8(e10),h8(e10)),
    inference(symmetry,[status(thm)],[718]) ).

tff(720,plain,
    e23 = op2(e23,e23),
    inference(symmetry,[status(thm)],[364]) ).

tff(721,plain,
    h8(op1(e10,e10)) = h8(e10),
    inference(monotonicity,[status(thm)],[307]) ).

tff(722,plain,
    h8(op1(e10,e10)) = op2(h8(e10),h8(e10)),
    inference(transitivity,[status(thm)],[721,5,96,720,719]) ).

tff(723,plain,
    op2(h8(e10),h8(e13)) = op2(op2(e22,e21),e21),
    inference(monotonicity,[status(thm)],[5,167]) ).

tff(724,plain,
    op2(op2(e22,e21),e21) = op2(h8(e10),h8(e13)),
    inference(symmetry,[status(thm)],[723]) ).

tff(725,plain,
    h8(op1(e10,e13)) = h8(e11),
    inference(monotonicity,[status(thm)],[267]) ).

tff(726,plain,
    h8(op1(e10,e13)) = op2(h8(e10),h8(e13)),
    inference(transitivity,[status(thm)],[725,160,724]) ).

tff(727,plain,
    op2(h8(e10),h8(e12)) = op2(e23,e22),
    inference(monotonicity,[status(thm)],[395,179]) ).

tff(728,plain,
    op2(e23,e22) = op2(h8(e10),h8(e12)),
    inference(symmetry,[status(thm)],[727]) ).

tff(729,plain,
    ( ( e21 = op2(e21,e22) )
  <=> ( op2(e21,e22) = e21 ) ),
    inference(commutativity,[status(thm)],[]) ).

tff(730,plain,
    ( ( op2(e21,e21) = op2(e21,e22) )
  <=> ( e21 = op2(e21,e22) ) ),
    inference(monotonicity,[status(thm)],[14]) ).

tff(731,plain,
    ( ( op2(e21,e21) = op2(e21,e22) )
  <=> ( op2(e21,e22) = e21 ) ),
    inference(transitivity,[status(thm)],[730,729]) ).

tff(732,plain,
    ( ( op2(e21,e21) != op2(e21,e22) )
  <=> ( op2(e21,e22) != e21 ) ),
    inference(monotonicity,[status(thm)],[731]) ).

tff(733,plain,
    ( ( op2(e21,e21) != op2(e21,e22) )
  <=> ( op2(e21,e21) != op2(e21,e22) ) ),
    inference(rewrite,[status(thm)],[]) ).

tff(734,plain,
    op2(e21,e21) != op2(e21,e22),
    inference(and_elim,[status(thm)],[33]) ).

tff(735,plain,
    op2(e21,e21) != op2(e21,e22),
    inference(modus_ponens,[status(thm)],[734,733]) ).

tff(736,plain,
    op2(e21,e22) != e21,
    inference(modus_ponens,[status(thm)],[735,732]) ).

tff(737,plain,
    ( ( ( op2(e20,e22) = e21 )
      | ( op2(e21,e22) = e21 )
      | ( op2(e22,e22) = e21 )
      | ( op2(e23,e22) = e21 ) )
  <=> ( ( op2(e20,e22) = e21 )
      | ( op2(e21,e22) = e21 )
      | ( op2(e22,e22) = e21 )
      | ( op2(e23,e22) = e21 ) ) ),
    inference(rewrite,[status(thm)],[]) ).

tff(738,plain,
    ( ( ( op2(e20,e22) = e21 )
      | ( op2(e21,e22) = e21 )
      | ( op2(e22,e22) = e21 )
      | ( op2(e23,e22) = e21 ) )
  <=> ( ( op2(e20,e22) = e21 )
      | ( op2(e21,e22) = e21 )
      | ( op2(e22,e22) = e21 )
      | ( op2(e23,e22) = e21 ) ) ),
    inference(rewrite,[status(thm)],[]) ).

tff(739,plain,
    ( ( ( op2(e20,e22) = e21 )
      | ( op2(e21,e22) = e21 )
      | ( op2(e22,e22) = e21 ) )
  <=> ( ( op2(e20,e22) = e21 )
      | ( op2(e21,e22) = e21 )
      | ( op2(e22,e22) = e21 ) ) ),
    inference(rewrite,[status(thm)],[]) ).

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

tff(741,plain,
    ( ( ( op2(e20,e22) = e21 )
      | ( op2(e21,e22) = e21 )
      | ( op2(e22,e22) = e21 )
      | ( op2(e23,e22) = e21 ) )
  <=> ( ( op2(e20,e22) = e21 )
      | ( op2(e21,e22) = e21 )
      | ( op2(e22,e22) = e21 )
      | ( op2(e23,e22) = e21 ) ) ),
    inference(transitivity,[status(thm)],[740,738]) ).

tff(742,plain,
    ( ( op2(e20,e22) = e21 )
    | ( op2(e21,e22) = e21 )
    | ( op2(e22,e22) = e21 )
    | ( op2(e23,e22) = e21 ) ),
    inference(and_elim,[status(thm)],[142]) ).

tff(743,plain,
    ( ( op2(e20,e22) = e21 )
    | ( op2(e21,e22) = e21 )
    | ( op2(e22,e22) = e21 )
    | ( op2(e23,e22) = e21 ) ),
    inference(modus_ponens,[status(thm)],[742,741]) ).

tff(744,plain,
    ( ( op2(e20,e22) = e21 )
    | ( op2(e21,e22) = e21 )
    | ( op2(e22,e22) = e21 )
    | ( op2(e23,e22) = e21 ) ),
    inference(modus_ponens,[status(thm)],[743,737]) ).

tff(745,plain,
    op2(e23,e22) = e21,
    inference(unit_resolution,[status(thm)],[744,671,524,736]) ).

tff(746,plain,
    e21 = op2(e23,e22),
    inference(symmetry,[status(thm)],[745]) ).

tff(747,plain,
    ( ( e10 = op1(e10,e12) )
  <=> ( op1(e10,e12) = e10 ) ),
    inference(commutativity,[status(thm)],[]) ).

tff(748,plain,
    ( ( op1(e10,e10) = op1(e10,e12) )
  <=> ( e10 = op1(e10,e12) ) ),
    inference(monotonicity,[status(thm)],[307]) ).

tff(749,plain,
    ( ( op1(e10,e10) = op1(e10,e12) )
  <=> ( op1(e10,e12) = e10 ) ),
    inference(transitivity,[status(thm)],[748,747]) ).

tff(750,plain,
    ( ( op1(e10,e10) != op1(e10,e12) )
  <=> ( op1(e10,e12) != e10 ) ),
    inference(monotonicity,[status(thm)],[749]) ).

tff(751,plain,
    ( ( op1(e10,e10) != op1(e10,e12) )
  <=> ( op1(e10,e10) != op1(e10,e12) ) ),
    inference(rewrite,[status(thm)],[]) ).

tff(752,plain,
    op1(e10,e10) != op1(e10,e12),
    inference(and_elim,[status(thm)],[315]) ).

tff(753,plain,
    op1(e10,e10) != op1(e10,e12),
    inference(modus_ponens,[status(thm)],[752,751]) ).

tff(754,plain,
    op1(e10,e12) != e10,
    inference(modus_ponens,[status(thm)],[753,750]) ).

tff(755,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(756,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(757,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(758,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)],[757]) ).

tff(759,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)],[758,756]) ).

tff(760,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)],[649]) ).

tff(761,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)],[760]) ).

tff(762,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)],[761]) ).

tff(763,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)],[762]) ).

tff(764,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)],[763]) ).

tff(765,plain,
    ( ( op1(e10,e12) = e10 )
    | ( op1(e10,e12) = e11 )
    | ( op1(e10,e12) = e12 )
    | ( op1(e10,e12) = e13 ) ),
    inference(and_elim,[status(thm)],[764]) ).

tff(766,plain,
    ( ( op1(e10,e12) = e10 )
    | ( op1(e10,e12) = e11 )
    | ( op1(e10,e12) = e12 )
    | ( op1(e10,e12) = e13 ) ),
    inference(modus_ponens,[status(thm)],[765,759]) ).

tff(767,plain,
    ( ( op1(e10,e12) = e10 )
    | ( op1(e10,e12) = e11 )
    | ( op1(e10,e12) = e12 )
    | ( op1(e10,e12) = e13 ) ),
    inference(modus_ponens,[status(thm)],[766,755]) ).

tff(768,plain,
    op1(e10,e12) = e13,
    inference(unit_resolution,[status(thm)],[767,277,456,754]) ).

tff(769,plain,
    h8(op1(e10,e12)) = h8(e13),
    inference(monotonicity,[status(thm)],[768]) ).

tff(770,plain,
    h8(op1(e10,e12)) = op2(h8(e10),h8(e12)),
    inference(transitivity,[status(thm)],[769,167,746,728]) ).

tff(771,plain,
    ( ( e22 = op2(e23,e20) )
  <=> ( op2(e23,e20) = e22 ) ),
    inference(commutativity,[status(thm)],[]) ).

tff(772,plain,
    op2(h8(e10),h8(e11)) = op2(e23,e20),
    inference(monotonicity,[status(thm)],[395,161]) ).

tff(773,plain,
    h8(op1(e10,e11)) = h8(e12),
    inference(monotonicity,[status(thm)],[477]) ).

tff(774,plain,
    h8(op1(e10,e11)) = e22,
    inference(transitivity,[status(thm)],[773,179]) ).

tff(775,plain,
    ( ( h8(op1(e10,e11)) = op2(h8(e10),h8(e11)) )
  <=> ( e22 = op2(e23,e20) ) ),
    inference(monotonicity,[status(thm)],[774,772]) ).

tff(776,plain,
    ( ( h8(op1(e10,e11)) = op2(h8(e10),h8(e11)) )
  <=> ( op2(e23,e20) = e22 ) ),
    inference(transitivity,[status(thm)],[775,771]) ).

tff(777,plain,
    ( ( op2(e23,e20) = e22 )
  <=> ( h8(op1(e10,e11)) = op2(h8(e10),h8(e11)) ) ),
    inference(symmetry,[status(thm)],[776]) ).

tff(778,plain,
    ( ( e23 = e22 )
  <=> ( e22 = e23 ) ),
    inference(commutativity,[status(thm)],[]) ).

tff(779,plain,
    ( ( op2(e23,e23) = e22 )
  <=> ( e23 = e22 ) ),
    inference(monotonicity,[status(thm)],[364]) ).

tff(780,plain,
    ( ( op2(e23,e23) = e22 )
  <=> ( e22 = e23 ) ),
    inference(transitivity,[status(thm)],[779,778]) ).

tff(781,plain,
    ( ( e22 = e23 )
  <=> ( op2(e23,e23) = e22 ) ),
    inference(symmetry,[status(thm)],[780]) ).

tff(782,plain,
    ( ( e22 != e23 )
  <=> ( op2(e23,e23) != e22 ) ),
    inference(monotonicity,[status(thm)],[781]) ).

tff(783,plain,
    ( ( e22 != e23 )
  <=> ( e22 != e23 ) ),
    inference(rewrite,[status(thm)],[]) ).

tff(784,plain,
    e22 != e23,
    inference(and_elim,[status(thm)],[117]) ).

tff(785,plain,
    e22 != e23,
    inference(modus_ponens,[status(thm)],[784,783]) ).

tff(786,plain,
    op2(e23,e23) != e22,
    inference(modus_ponens,[status(thm)],[785,782]) ).

tff(787,plain,
    ( ( e22 = op2(e23,e22) )
  <=> ( op2(e23,e22) = e22 ) ),
    inference(commutativity,[status(thm)],[]) ).

tff(788,plain,
    ( ( op2(e22,e22) = op2(e23,e22) )
  <=> ( e22 = op2(e23,e22) ) ),
    inference(monotonicity,[status(thm)],[63]) ).

tff(789,plain,
    ( ( op2(e22,e22) = op2(e23,e22) )
  <=> ( op2(e23,e22) = e22 ) ),
    inference(transitivity,[status(thm)],[788,787]) ).

tff(790,plain,
    ( ( op2(e22,e22) != op2(e23,e22) )
  <=> ( op2(e23,e22) != e22 ) ),
    inference(monotonicity,[status(thm)],[789]) ).

tff(791,plain,
    ( ( op2(e22,e22) != op2(e23,e22) )
  <=> ( op2(e22,e22) != op2(e23,e22) ) ),
    inference(rewrite,[status(thm)],[]) ).

tff(792,plain,
    op2(e22,e22) != op2(e23,e22),
    inference(and_elim,[status(thm)],[49]) ).

tff(793,plain,
    op2(e22,e22) != op2(e23,e22),
    inference(modus_ponens,[status(thm)],[792,791]) ).

tff(794,plain,
    op2(e23,e22) != e22,
    inference(modus_ponens,[status(thm)],[793,790]) ).

tff(795,plain,
    ( ( e22 = op2(e23,e21) )
  <=> ( op2(e23,e21) = e22 ) ),
    inference(commutativity,[status(thm)],[]) ).

tff(796,plain,
    ( ( op2(e20,e21) = op2(e23,e21) )
  <=> ( e22 = op2(e23,e21) ) ),
    inference(monotonicity,[status(thm)],[621]) ).

tff(797,plain,
    ( ( op2(e20,e21) = op2(e23,e21) )
  <=> ( op2(e23,e21) = e22 ) ),
    inference(transitivity,[status(thm)],[796,795]) ).

tff(798,plain,
    ( ( op2(e20,e21) != op2(e23,e21) )
  <=> ( op2(e23,e21) != e22 ) ),
    inference(monotonicity,[status(thm)],[797]) ).

tff(799,plain,
    ( ( op2(e20,e21) != op2(e23,e21) )
  <=> ( op2(e20,e21) != op2(e23,e21) ) ),
    inference(rewrite,[status(thm)],[]) ).

tff(800,plain,
    op2(e20,e21) != op2(e23,e21),
    inference(and_elim,[status(thm)],[193]) ).

tff(801,plain,
    op2(e20,e21) != op2(e23,e21),
    inference(modus_ponens,[status(thm)],[800,799]) ).

tff(802,plain,
    op2(e23,e21) != e22,
    inference(modus_ponens,[status(thm)],[801,798]) ).

tff(803,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(804,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(805,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(806,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)],[805]) ).

tff(807,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)],[806,804]) ).

tff(808,plain,
    ( ( op2(e23,e20) = e22 )
    | ( op2(e23,e21) = e22 )
    | ( op2(e23,e22) = e22 )
    | ( op2(e23,e23) = e22 ) ),
    inference(and_elim,[status(thm)],[133]) ).

tff(809,plain,
    ( ( op2(e23,e20) = e22 )
    | ( op2(e23,e21) = e22 )
    | ( op2(e23,e22) = e22 )
    | ( op2(e23,e23) = e22 ) ),
    inference(modus_ponens,[status(thm)],[808,807]) ).

tff(810,plain,
    ( ( op2(e23,e20) = e22 )
    | ( op2(e23,e21) = e22 )
    | ( op2(e23,e22) = e22 )
    | ( op2(e23,e23) = e22 ) ),
    inference(modus_ponens,[status(thm)],[809,803]) ).

tff(811,plain,
    op2(e23,e20) = e22,
    inference(unit_resolution,[status(thm)],[810,802,794,786]) ).

tff(812,plain,
    h8(op1(e10,e11)) = op2(h8(e10),h8(e11)),
    inference(modus_ponens,[status(thm)],[811,777]) ).

tff(813,plain,
    op2(h8(e11),h8(e10)) = op2(e20,e23),
    inference(monotonicity,[status(thm)],[161,395]) ).

tff(814,plain,
    op2(e20,e23) = op2(h8(e11),h8(e10)),
    inference(symmetry,[status(thm)],[813]) ).

tff(815,plain,
    op2(op2(e22,e23),e23) = op2(e20,e23),
    inference(symmetry,[status(thm)],[590]) ).

tff(816,plain,
    ( ( op1(e11,e11) = e13 )
  <=> ( e11 = e13 ) ),
    inference(monotonicity,[status(thm)],[220]) ).

tff(817,plain,
    ( ( e11 = e13 )
  <=> ( op1(e11,e11) = e13 ) ),
    inference(symmetry,[status(thm)],[816]) ).

tff(818,plain,
    ( ( e11 != e13 )
  <=> ( op1(e11,e11) != e13 ) ),
    inference(monotonicity,[status(thm)],[817]) ).

tff(819,plain,
    ( ( e11 != e13 )
  <=> ( e11 != e13 ) ),
    inference(rewrite,[status(thm)],[]) ).

tff(820,plain,
    e11 != e13,
    inference(and_elim,[status(thm)],[253]) ).

tff(821,plain,
    e11 != e13,
    inference(modus_ponens,[status(thm)],[820,819]) ).

tff(822,plain,
    op1(e11,e11) != e13,
    inference(modus_ponens,[status(thm)],[821,818]) ).

tff(823,plain,
    ( ( op1(e11,e12) = e13 )
  <=> ( e10 = e13 ) ),
    inference(monotonicity,[status(thm)],[710]) ).

tff(824,plain,
    ( ( e10 = e13 )
  <=> ( op1(e11,e12) = e13 ) ),
    inference(symmetry,[status(thm)],[823]) ).

tff(825,plain,
    ( ( e10 != e13 )
  <=> ( op1(e11,e12) != e13 ) ),
    inference(monotonicity,[status(thm)],[824]) ).

tff(826,plain,
    ( ( e10 != e13 )
  <=> ( e10 != e13 ) ),
    inference(rewrite,[status(thm)],[]) ).

tff(827,plain,
    e10 != e13,
    inference(and_elim,[status(thm)],[333]) ).

tff(828,plain,
    e10 != e13,
    inference(modus_ponens,[status(thm)],[827,826]) ).

tff(829,plain,
    op1(e11,e12) != e13,
    inference(modus_ponens,[status(thm)],[828,825]) ).

tff(830,plain,
    ( ( ( op1(e11,e10) = e13 )
      | ( op1(e11,e11) = e13 )
      | ( op1(e11,e12) = e13 )
      | ( op1(e11,e13) = e13 ) )
  <=> ( ( op1(e11,e10) = e13 )
      | ( op1(e11,e11) = e13 )
      | ( op1(e11,e12) = e13 )
      | ( op1(e11,e13) = e13 ) ) ),
    inference(rewrite,[status(thm)],[]) ).

tff(831,plain,
    ( ( ( op1(e11,e10) = e13 )
      | ( op1(e11,e11) = e13 )
      | ( op1(e11,e12) = e13 )
      | ( op1(e11,e13) = e13 ) )
  <=> ( ( op1(e11,e10) = e13 )
      | ( op1(e11,e11) = e13 )
      | ( op1(e11,e12) = e13 )
      | ( op1(e11,e13) = e13 ) ) ),
    inference(rewrite,[status(thm)],[]) ).

tff(832,plain,
    ( ( ( op1(e11,e10) = e13 )
      | ( op1(e11,e11) = e13 )
      | ( op1(e11,e12) = e13 ) )
  <=> ( ( op1(e11,e10) = e13 )
      | ( op1(e11,e11) = e13 )
      | ( op1(e11,e12) = e13 ) ) ),
    inference(rewrite,[status(thm)],[]) ).

tff(833,plain,
    ( ( ( op1(e11,e10) = e13 )
      | ( op1(e11,e11) = e13 )
      | ( op1(e11,e12) = e13 )
      | ( op1(e11,e13) = e13 ) )
  <=> ( ( op1(e11,e10) = e13 )
      | ( op1(e11,e11) = e13 )
      | ( op1(e11,e12) = e13 )
      | ( op1(e11,e13) = e13 ) ) ),
    inference(monotonicity,[status(thm)],[832]) ).

tff(834,plain,
    ( ( ( op1(e11,e10) = e13 )
      | ( op1(e11,e11) = e13 )
      | ( op1(e11,e12) = e13 )
      | ( op1(e11,e13) = e13 ) )
  <=> ( ( op1(e11,e10) = e13 )
      | ( op1(e11,e11) = e13 )
      | ( op1(e11,e12) = e13 )
      | ( op1(e11,e13) = e13 ) ) ),
    inference(transitivity,[status(thm)],[833,831]) ).

tff(835,plain,
    ( ( op1(e11,e10) = e13 )
    | ( op1(e11,e11) = e13 )
    | ( op1(e11,e12) = e13 )
    | ( op1(e11,e13) = e13 ) ),
    inference(and_elim,[status(thm)],[347]) ).

tff(836,plain,
    ( ( op1(e11,e10) = e13 )
    | ( op1(e11,e11) = e13 )
    | ( op1(e11,e12) = e13 )
    | ( op1(e11,e13) = e13 ) ),
    inference(modus_ponens,[status(thm)],[835,834]) ).

tff(837,plain,
    ( ( op1(e11,e10) = e13 )
    | ( op1(e11,e11) = e13 )
    | ( op1(e11,e12) = e13 )
    | ( op1(e11,e13) = e13 ) ),
    inference(modus_ponens,[status(thm)],[836,830]) ).

tff(838,plain,
    op1(e11,e10) = e13,
    inference(unit_resolution,[status(thm)],[837,829,822,628]) ).

tff(839,plain,
    h8(op1(e11,e10)) = h8(e13),
    inference(monotonicity,[status(thm)],[838]) ).

tff(840,plain,
    h8(op1(e11,e10)) = op2(h8(e11),h8(e10)),
    inference(transitivity,[status(thm)],[839,167,588,815,814]) ).

tff(841,plain,
    ( ( h8(e12) = e22 )
    | ( h8(e10) = e22 )
    | ( h8(e11) = e22 )
    | ( h8(e13) = e22 )
    | ( h8(e12) != e22 ) ),
    inference(tautology,[status(thm)],[]) ).

tff(842,plain,
    ( ( h8(e12) = e22 )
    | ( h8(e10) = e22 )
    | ( h8(e11) = e22 )
    | ( h8(e13) = e22 ) ),
    inference(unit_resolution,[status(thm)],[841,179]) ).

tff(843,plain,
    ( ( h8(e13) = e21 )
    | ( h8(e10) = e21 )
    | ( h8(e11) = e21 )
    | ( h8(e12) = e21 )
    | ( h8(e13) != e21 ) ),
    inference(tautology,[status(thm)],[]) ).

tff(844,plain,
    ( ( h8(e13) = e21 )
    | ( h8(e10) = e21 )
    | ( h8(e11) = e21 )
    | ( h8(e12) = e21 ) ),
    inference(unit_resolution,[status(thm)],[843,167]) ).

tff(845,plain,
    ( ~ ~ ( ( h8(op1(e10,e10)) != op2(h8(e10),h8(e10)) )
          | ( h8(op1(e10,e11)) != op2(h8(e10),h8(e11)) )
          | ( h8(op1(e10,e12)) != op2(h8(e10),h8(e12)) )
          | ( h8(op1(e10,e13)) != op2(h8(e10),h8(e13)) )
          | ( h8(op1(e11,e10)) != op2(h8(e11),h8(e10)) )
          | ( h8(op1(e11,e11)) != op2(h8(e11),h8(e11)) )
          | ( h8(op1(e11,e12)) != op2(h8(e11),h8(e12)) )
          | ( h8(op1(e11,e13)) != op2(h8(e11),h8(e13)) )
          | ( h8(op1(e12,e10)) != op2(h8(e12),h8(e10)) )
          | ( h8(op1(e12,e11)) != op2(h8(e12),h8(e11)) )
          | ( h8(op1(e12,e12)) != op2(h8(e12),h8(e12)) )
          | ( h8(op1(e12,e13)) != op2(h8(e12),h8(e13)) )
          | ( h8(op1(e13,e10)) != op2(h8(e13),h8(e10)) )
          | ( h8(op1(e13,e11)) != op2(h8(e13),h8(e11)) )
          | ( h8(op1(e13,e12)) != op2(h8(e13),h8(e12)) )
          | ( h8(op1(e13,e13)) != op2(h8(e13),h8(e13)) )
          | ~ ( ( h8(e10) = e20 )
              | ( h8(e11) = e20 )
              | ( h8(e12) = e20 )
              | ( h8(e13) = e20 ) )
          | ~ ( ( h8(e13) = e21 )
              | ( h8(e10) = e21 )
              | ( h8(e11) = e21 )
              | ( h8(e12) = e21 ) )
          | ~ ( ( h8(e12) = e22 )
              | ( h8(e10) = e22 )
              | ( h8(e11) = e22 )
              | ( h8(e13) = e22 ) )
          | ~ ( ( h8(e10) = e23 )
              | ( h8(e11) = e23 )
              | ( h8(e12) = e23 )
              | ( h8(e13) = e23 ) ) )
  <=> ( ( h8(op1(e10,e10)) != op2(h8(e10),h8(e10)) )
      | ( h8(op1(e10,e11)) != op2(h8(e10),h8(e11)) )
      | ( h8(op1(e10,e12)) != op2(h8(e10),h8(e12)) )
      | ( h8(op1(e10,e13)) != op2(h8(e10),h8(e13)) )
      | ( h8(op1(e11,e10)) != op2(h8(e11),h8(e10)) )
      | ( h8(op1(e11,e11)) != op2(h8(e11),h8(e11)) )
      | ( h8(op1(e11,e12)) != op2(h8(e11),h8(e12)) )
      | ( h8(op1(e11,e13)) != op2(h8(e11),h8(e13)) )
      | ( h8(op1(e12,e10)) != op2(h8(e12),h8(e10)) )
      | ( h8(op1(e12,e11)) != op2(h8(e12),h8(e11)) )
      | ( h8(op1(e12,e12)) != op2(h8(e12),h8(e12)) )
      | ( h8(op1(e12,e13)) != op2(h8(e12),h8(e13)) )
      | ( h8(op1(e13,e10)) != op2(h8(e13),h8(e10)) )
      | ( h8(op1(e13,e11)) != op2(h8(e13),h8(e11)) )
      | ( h8(op1(e13,e12)) != op2(h8(e13),h8(e12)) )
      | ( h8(op1(e13,e13)) != op2(h8(e13),h8(e13)) )
      | ~ ( ( h8(e10) = e20 )
          | ( h8(e11) = e20 )
          | ( h8(e12) = e20 )
          | ( h8(e13) = e20 ) )
      | ~ ( ( h8(e13) = e21 )
          | ( h8(e10) = e21 )
          | ( h8(e11) = e21 )
          | ( h8(e12) = e21 ) )
      | ~ ( ( h8(e12) = e22 )
          | ( h8(e10) = e22 )
          | ( h8(e11) = e22 )
          | ( h8(e13) = e22 ) )
      | ~ ( ( h8(e10) = e23 )
          | ( h8(e11) = e23 )
          | ( h8(e12) = e23 )
          | ( h8(e13) = e23 ) ) ) ),
    inference(rewrite,[status(thm)],[]) ).

tff(846,plain,
    ( ( ( h8(op1(e10,e10)) = op2(h8(e10),h8(e10)) )
      & ( h8(op1(e10,e11)) = op2(h8(e10),h8(e11)) )
      & ( h8(op1(e10,e12)) = op2(h8(e10),h8(e12)) )
      & ( h8(op1(e10,e13)) = op2(h8(e10),h8(e13)) )
      & ( h8(op1(e11,e10)) = op2(h8(e11),h8(e10)) )
      & ( h8(op1(e11,e11)) = op2(h8(e11),h8(e11)) )
      & ( h8(op1(e11,e12)) = op2(h8(e11),h8(e12)) )
      & ( h8(op1(e11,e13)) = op2(h8(e11),h8(e13)) )
      & ( h8(op1(e12,e10)) = op2(h8(e12),h8(e10)) )
      & ( h8(op1(e12,e11)) = op2(h8(e12),h8(e11)) )
      & ( h8(op1(e12,e12)) = op2(h8(e12),h8(e12)) )
      & ( h8(op1(e12,e13)) = op2(h8(e12),h8(e13)) )
      & ( h8(op1(e13,e10)) = op2(h8(e13),h8(e10)) )
      & ( h8(op1(e13,e11)) = op2(h8(e13),h8(e11)) )
      & ( h8(op1(e13,e12)) = op2(h8(e13),h8(e12)) )
      & ( h8(op1(e13,e13)) = op2(h8(e13),h8(e13)) )
      & ( ( h8(e10) = e20 )
        | ( h8(e11) = e20 )
        | ( h8(e12) = e20 )
        | ( h8(e13) = e20 ) )
      & ( ( h8(e13) = e21 )
        | ( h8(e10) = e21 )
        | ( h8(e11) = e21 )
        | ( h8(e12) = e21 ) )
      & ( ( h8(e12) = e22 )
        | ( h8(e10) = e22 )
        | ( h8(e11) = e22 )
        | ( h8(e13) = e22 ) )
      & ( ( h8(e10) = e23 )
        | ( h8(e11) = e23 )
        | ( h8(e12) = e23 )
        | ( h8(e13) = e23 ) ) )
  <=> ~ ( ( h8(op1(e10,e10)) != op2(h8(e10),h8(e10)) )
        | ( h8(op1(e10,e11)) != op2(h8(e10),h8(e11)) )
        | ( h8(op1(e10,e12)) != op2(h8(e10),h8(e12)) )
        | ( h8(op1(e10,e13)) != op2(h8(e10),h8(e13)) )
        | ( h8(op1(e11,e10)) != op2(h8(e11),h8(e10)) )
        | ( h8(op1(e11,e11)) != op2(h8(e11),h8(e11)) )
        | ( h8(op1(e11,e12)) != op2(h8(e11),h8(e12)) )
        | ( h8(op1(e11,e13)) != op2(h8(e11),h8(e13)) )
        | ( h8(op1(e12,e10)) != op2(h8(e12),h8(e10)) )
        | ( h8(op1(e12,e11)) != op2(h8(e12),h8(e11)) )
        | ( h8(op1(e12,e12)) != op2(h8(e12),h8(e12)) )
        | ( h8(op1(e12,e13)) != op2(h8(e12),h8(e13)) )
        | ( h8(op1(e13,e10)) != op2(h8(e13),h8(e10)) )
        | ( h8(op1(e13,e11)) != op2(h8(e13),h8(e11)) )
        | ( h8(op1(e13,e12)) != op2(h8(e13),h8(e12)) )
        | ( h8(op1(e13,e13)) != op2(h8(e13),h8(e13)) )
        | ~ ( ( h8(e10) = e20 )
            | ( h8(e11) = e20 )
            | ( h8(e12) = e20 )
            | ( h8(e13) = e20 ) )
        | ~ ( ( h8(e13) = e21 )
            | ( h8(e10) = e21 )
            | ( h8(e11) = e21 )
            | ( h8(e12) = e21 ) )
        | ~ ( ( h8(e12) = e22 )
            | ( h8(e10) = e22 )
            | ( h8(e11) = e22 )
            | ( h8(e13) = e22 ) )
        | ~ ( ( h8(e10) = e23 )
            | ( h8(e11) = e23 )
            | ( h8(e12) = e23 )
            | ( h8(e13) = e23 ) ) ) ),
    inference(rewrite,[status(thm)],[]) ).

tff(847,plain,
    ( ( ( h8(e12) = e22 )
      | ( h8(e10) = e22 )
      | ( h8(e11) = e22 )
      | ( h8(e13) = e22 ) )
  <=> ( ( h8(e12) = e22 )
      | ( h8(e10) = e22 )
      | ( h8(e11) = e22 )
      | ( h8(e13) = e22 ) ) ),
    inference(rewrite,[status(thm)],[]) ).

tff(848,plain,
    ( ( ( h8(e13) = e21 )
      | ( h8(e10) = e21 )
      | ( h8(e11) = e21 )
      | ( h8(e12) = e21 ) )
  <=> ( ( h8(e13) = e21 )
      | ( h8(e10) = e21 )
      | ( h8(e11) = e21 )
      | ( h8(e12) = e21 ) ) ),
    inference(rewrite,[status(thm)],[]) ).

tff(849,plain,
    ( ( ( h8(op1(e10,e10)) = op2(h8(e10),h8(e10)) )
      & ( h8(op1(e10,e11)) = op2(h8(e10),h8(e11)) )
      & ( h8(op1(e10,e12)) = op2(h8(e10),h8(e12)) )
      & ( h8(op1(e10,e13)) = op2(h8(e10),h8(e13)) )
      & ( h8(op1(e11,e10)) = op2(h8(e11),h8(e10)) )
      & ( h8(op1(e11,e11)) = op2(h8(e11),h8(e11)) )
      & ( h8(op1(e11,e12)) = op2(h8(e11),h8(e12)) )
      & ( h8(op1(e11,e13)) = op2(h8(e11),h8(e13)) )
      & ( h8(op1(e12,e10)) = op2(h8(e12),h8(e10)) )
      & ( h8(op1(e12,e11)) = op2(h8(e12),h8(e11)) )
      & ( h8(op1(e12,e12)) = op2(h8(e12),h8(e12)) )
      & ( h8(op1(e12,e13)) = op2(h8(e12),h8(e13)) )
      & ( h8(op1(e13,e10)) = op2(h8(e13),h8(e10)) )
      & ( h8(op1(e13,e11)) = op2(h8(e13),h8(e11)) )
      & ( h8(op1(e13,e12)) = op2(h8(e13),h8(e12)) )
      & ( h8(op1(e13,e13)) = op2(h8(e13),h8(e13)) )
      & ( ( h8(e10) = e20 )
        | ( h8(e11) = e20 )
        | ( h8(e12) = e20 )
        | ( h8(e13) = e20 ) )
      & ( ( h8(e13) = e21 )
        | ( h8(e10) = e21 )
        | ( h8(e11) = e21 )
        | ( h8(e12) = e21 ) )
      & ( ( h8(e12) = e22 )
        | ( h8(e10) = e22 )
        | ( h8(e11) = e22 )
        | ( h8(e13) = e22 ) )
      & ( ( h8(e10) = e23 )
        | ( h8(e11) = e23 )
        | ( h8(e12) = e23 )
        | ( h8(e13) = e23 ) ) )
  <=> ( ( h8(op1(e10,e10)) = op2(h8(e10),h8(e10)) )
      & ( h8(op1(e10,e11)) = op2(h8(e10),h8(e11)) )
      & ( h8(op1(e10,e12)) = op2(h8(e10),h8(e12)) )
      & ( h8(op1(e10,e13)) = op2(h8(e10),h8(e13)) )
      & ( h8(op1(e11,e10)) = op2(h8(e11),h8(e10)) )
      & ( h8(op1(e11,e11)) = op2(h8(e11),h8(e11)) )
      & ( h8(op1(e11,e12)) = op2(h8(e11),h8(e12)) )
      & ( h8(op1(e11,e13)) = op2(h8(e11),h8(e13)) )
      & ( h8(op1(e12,e10)) = op2(h8(e12),h8(e10)) )
      & ( h8(op1(e12,e11)) = op2(h8(e12),h8(e11)) )
      & ( h8(op1(e12,e12)) = op2(h8(e12),h8(e12)) )
      & ( h8(op1(e12,e13)) = op2(h8(e12),h8(e13)) )
      & ( h8(op1(e13,e10)) = op2(h8(e13),h8(e10)) )
      & ( h8(op1(e13,e11)) = op2(h8(e13),h8(e11)) )
      & ( h8(op1(e13,e12)) = op2(h8(e13),h8(e12)) )
      & ( h8(op1(e13,e13)) = op2(h8(e13),h8(e13)) )
      & ( ( h8(e10) = e20 )
        | ( h8(e11) = e20 )
        | ( h8(e12) = e20 )
        | ( h8(e13) = e20 ) )
      & ( ( h8(e13) = e21 )
        | ( h8(e10) = e21 )
        | ( h8(e11) = e21 )
        | ( h8(e12) = e21 ) )
      & ( ( h8(e12) = e22 )
        | ( h8(e10) = e22 )
        | ( h8(e11) = e22 )
        | ( h8(e13) = e22 ) )
      & ( ( h8(e10) = e23 )
        | ( h8(e11) = e23 )
        | ( h8(e12) = e23 )
        | ( h8(e13) = e23 ) ) ) ),
    inference(monotonicity,[status(thm)],[848,847]) ).

tff(850,plain,
    ( ( ( h8(op1(e10,e10)) = op2(h8(e10),h8(e10)) )
      & ( h8(op1(e10,e11)) = op2(h8(e10),h8(e11)) )
      & ( h8(op1(e10,e12)) = op2(h8(e10),h8(e12)) )
      & ( h8(op1(e10,e13)) = op2(h8(e10),h8(e13)) )
      & ( h8(op1(e11,e10)) = op2(h8(e11),h8(e10)) )
      & ( h8(op1(e11,e11)) = op2(h8(e11),h8(e11)) )
      & ( h8(op1(e11,e12)) = op2(h8(e11),h8(e12)) )
      & ( h8(op1(e11,e13)) = op2(h8(e11),h8(e13)) )
      & ( h8(op1(e12,e10)) = op2(h8(e12),h8(e10)) )
      & ( h8(op1(e12,e11)) = op2(h8(e12),h8(e11)) )
      & ( h8(op1(e12,e12)) = op2(h8(e12),h8(e12)) )
      & ( h8(op1(e12,e13)) = op2(h8(e12),h8(e13)) )
      & ( h8(op1(e13,e10)) = op2(h8(e13),h8(e10)) )
      & ( h8(op1(e13,e11)) = op2(h8(e13),h8(e11)) )
      & ( h8(op1(e13,e12)) = op2(h8(e13),h8(e12)) )
      & ( h8(op1(e13,e13)) = op2(h8(e13),h8(e13)) )
      & ( ( h8(e10) = e20 )
        | ( h8(e11) = e20 )
        | ( h8(e12) = e20 )
        | ( h8(e13) = e20 ) )
      & ( ( h8(e13) = e21 )
        | ( h8(e10) = e21 )
        | ( h8(e11) = e21 )
        | ( h8(e12) = e21 ) )
      & ( ( h8(e12) = e22 )
        | ( h8(e10) = e22 )
        | ( h8(e11) = e22 )
        | ( h8(e13) = e22 ) )
      & ( ( h8(e10) = e23 )
        | ( h8(e11) = e23 )
        | ( h8(e12) = e23 )
        | ( h8(e13) = e23 ) ) )
  <=> ~ ( ( h8(op1(e10,e10)) != op2(h8(e10),h8(e10)) )
        | ( h8(op1(e10,e11)) != op2(h8(e10),h8(e11)) )
        | ( h8(op1(e10,e12)) != op2(h8(e10),h8(e12)) )
        | ( h8(op1(e10,e13)) != op2(h8(e10),h8(e13)) )
        | ( h8(op1(e11,e10)) != op2(h8(e11),h8(e10)) )
        | ( h8(op1(e11,e11)) != op2(h8(e11),h8(e11)) )
        | ( h8(op1(e11,e12)) != op2(h8(e11),h8(e12)) )
        | ( h8(op1(e11,e13)) != op2(h8(e11),h8(e13)) )
        | ( h8(op1(e12,e10)) != op2(h8(e12),h8(e10)) )
        | ( h8(op1(e12,e11)) != op2(h8(e12),h8(e11)) )
        | ( h8(op1(e12,e12)) != op2(h8(e12),h8(e12)) )
        | ( h8(op1(e12,e13)) != op2(h8(e12),h8(e13)) )
        | ( h8(op1(e13,e10)) != op2(h8(e13),h8(e10)) )
        | ( h8(op1(e13,e11)) != op2(h8(e13),h8(e11)) )
        | ( h8(op1(e13,e12)) != op2(h8(e13),h8(e12)) )
        | ( h8(op1(e13,e13)) != op2(h8(e13),h8(e13)) )
        | ~ ( ( h8(e10) = e20 )
            | ( h8(e11) = e20 )
            | ( h8(e12) = e20 )
            | ( h8(e13) = e20 ) )
        | ~ ( ( h8(e13) = e21 )
            | ( h8(e10) = e21 )
            | ( h8(e11) = e21 )
            | ( h8(e12) = e21 ) )
        | ~ ( ( h8(e12) = e22 )
            | ( h8(e10) = e22 )
            | ( h8(e11) = e22 )
            | ( h8(e13) = e22 ) )
        | ~ ( ( h8(e10) = e23 )
            | ( h8(e11) = e23 )
            | ( h8(e12) = e23 )
            | ( h8(e13) = e23 ) ) ) ),
    inference(transitivity,[status(thm)],[849,846]) ).

tff(851,plain,
    ( ~ ( ( h8(op1(e10,e10)) = op2(h8(e10),h8(e10)) )
        & ( h8(op1(e10,e11)) = op2(h8(e10),h8(e11)) )
        & ( h8(op1(e10,e12)) = op2(h8(e10),h8(e12)) )
        & ( h8(op1(e10,e13)) = op2(h8(e10),h8(e13)) )
        & ( h8(op1(e11,e10)) = op2(h8(e11),h8(e10)) )
        & ( h8(op1(e11,e11)) = op2(h8(e11),h8(e11)) )
        & ( h8(op1(e11,e12)) = op2(h8(e11),h8(e12)) )
        & ( h8(op1(e11,e13)) = op2(h8(e11),h8(e13)) )
        & ( h8(op1(e12,e10)) = op2(h8(e12),h8(e10)) )
        & ( h8(op1(e12,e11)) = op2(h8(e12),h8(e11)) )
        & ( h8(op1(e12,e12)) = op2(h8(e12),h8(e12)) )
        & ( h8(op1(e12,e13)) = op2(h8(e12),h8(e13)) )
        & ( h8(op1(e13,e10)) = op2(h8(e13),h8(e10)) )
        & ( h8(op1(e13,e11)) = op2(h8(e13),h8(e11)) )
        & ( h8(op1(e13,e12)) = op2(h8(e13),h8(e12)) )
        & ( h8(op1(e13,e13)) = op2(h8(e13),h8(e13)) )
        & ( ( h8(e10) = e20 )
          | ( h8(e11) = e20 )
          | ( h8(e12) = e20 )
          | ( h8(e13) = e20 ) )
        & ( ( h8(e13) = e21 )
          | ( h8(e10) = e21 )
          | ( h8(e11) = e21 )
          | ( h8(e12) = e21 ) )
        & ( ( h8(e12) = e22 )
          | ( h8(e10) = e22 )
          | ( h8(e11) = e22 )
          | ( h8(e13) = e22 ) )
        & ( ( h8(e10) = e23 )
          | ( h8(e11) = e23 )
          | ( h8(e12) = e23 )
          | ( h8(e13) = e23 ) ) )
  <=> ~ ~ ( ( h8(op1(e10,e10)) != op2(h8(e10),h8(e10)) )
          | ( h8(op1(e10,e11)) != op2(h8(e10),h8(e11)) )
          | ( h8(op1(e10,e12)) != op2(h8(e10),h8(e12)) )
          | ( h8(op1(e10,e13)) != op2(h8(e10),h8(e13)) )
          | ( h8(op1(e11,e10)) != op2(h8(e11),h8(e10)) )
          | ( h8(op1(e11,e11)) != op2(h8(e11),h8(e11)) )
          | ( h8(op1(e11,e12)) != op2(h8(e11),h8(e12)) )
          | ( h8(op1(e11,e13)) != op2(h8(e11),h8(e13)) )
          | ( h8(op1(e12,e10)) != op2(h8(e12),h8(e10)) )
          | ( h8(op1(e12,e11)) != op2(h8(e12),h8(e11)) )
          | ( h8(op1(e12,e12)) != op2(h8(e12),h8(e12)) )
          | ( h8(op1(e12,e13)) != op2(h8(e12),h8(e13)) )
          | ( h8(op1(e13,e10)) != op2(h8(e13),h8(e10)) )
          | ( h8(op1(e13,e11)) != op2(h8(e13),h8(e11)) )
          | ( h8(op1(e13,e12)) != op2(h8(e13),h8(e12)) )
          | ( h8(op1(e13,e13)) != op2(h8(e13),h8(e13)) )
          | ~ ( ( h8(e10) = e20 )
              | ( h8(e11) = e20 )
              | ( h8(e12) = e20 )
              | ( h8(e13) = e20 ) )
          | ~ ( ( h8(e13) = e21 )
              | ( h8(e10) = e21 )
              | ( h8(e11) = e21 )
              | ( h8(e12) = e21 ) )
          | ~ ( ( h8(e12) = e22 )
              | ( h8(e10) = e22 )
              | ( h8(e11) = e22 )
              | ( h8(e13) = e22 ) )
          | ~ ( ( h8(e10) = e23 )
              | ( h8(e11) = e23 )
              | ( h8(e12) = e23 )
              | ( h8(e13) = e23 ) ) ) ),
    inference(monotonicity,[status(thm)],[850]) ).

tff(852,plain,
    ( ~ ( ( h8(op1(e10,e10)) = op2(h8(e10),h8(e10)) )
        & ( h8(op1(e10,e11)) = op2(h8(e10),h8(e11)) )
        & ( h8(op1(e10,e12)) = op2(h8(e10),h8(e12)) )
        & ( h8(op1(e10,e13)) = op2(h8(e10),h8(e13)) )
        & ( h8(op1(e11,e10)) = op2(h8(e11),h8(e10)) )
        & ( h8(op1(e11,e11)) = op2(h8(e11),h8(e11)) )
        & ( h8(op1(e11,e12)) = op2(h8(e11),h8(e12)) )
        & ( h8(op1(e11,e13)) = op2(h8(e11),h8(e13)) )
        & ( h8(op1(e12,e10)) = op2(h8(e12),h8(e10)) )
        & ( h8(op1(e12,e11)) = op2(h8(e12),h8(e11)) )
        & ( h8(op1(e12,e12)) = op2(h8(e12),h8(e12)) )
        & ( h8(op1(e12,e13)) = op2(h8(e12),h8(e13)) )
        & ( h8(op1(e13,e10)) = op2(h8(e13),h8(e10)) )
        & ( h8(op1(e13,e11)) = op2(h8(e13),h8(e11)) )
        & ( h8(op1(e13,e12)) = op2(h8(e13),h8(e12)) )
        & ( h8(op1(e13,e13)) = op2(h8(e13),h8(e13)) )
        & ( ( h8(e10) = e20 )
          | ( h8(e11) = e20 )
          | ( h8(e12) = e20 )
          | ( h8(e13) = e20 ) )
        & ( ( h8(e13) = e21 )
          | ( h8(e10) = e21 )
          | ( h8(e11) = e21 )
          | ( h8(e12) = e21 ) )
        & ( ( h8(e12) = e22 )
          | ( h8(e10) = e22 )
          | ( h8(e11) = e22 )
          | ( h8(e13) = e22 ) )
        & ( ( h8(e10) = e23 )
          | ( h8(e11) = e23 )
          | ( h8(e12) = e23 )
          | ( h8(e13) = e23 ) ) )
  <=> ( ( h8(op1(e10,e10)) != op2(h8(e10),h8(e10)) )
      | ( h8(op1(e10,e11)) != op2(h8(e10),h8(e11)) )
      | ( h8(op1(e10,e12)) != op2(h8(e10),h8(e12)) )
      | ( h8(op1(e10,e13)) != op2(h8(e10),h8(e13)) )
      | ( h8(op1(e11,e10)) != op2(h8(e11),h8(e10)) )
      | ( h8(op1(e11,e11)) != op2(h8(e11),h8(e11)) )
      | ( h8(op1(e11,e12)) != op2(h8(e11),h8(e12)) )
      | ( h8(op1(e11,e13)) != op2(h8(e11),h8(e13)) )
      | ( h8(op1(e12,e10)) != op2(h8(e12),h8(e10)) )
      | ( h8(op1(e12,e11)) != op2(h8(e12),h8(e11)) )
      | ( h8(op1(e12,e12)) != op2(h8(e12),h8(e12)) )
      | ( h8(op1(e12,e13)) != op2(h8(e12),h8(e13)) )
      | ( h8(op1(e13,e10)) != op2(h8(e13),h8(e10)) )
      | ( h8(op1(e13,e11)) != op2(h8(e13),h8(e11)) )
      | ( h8(op1(e13,e12)) != op2(h8(e13),h8(e12)) )
      | ( h8(op1(e13,e13)) != op2(h8(e13),h8(e13)) )
      | ~ ( ( h8(e10) = e20 )
          | ( h8(e11) = e20 )
          | ( h8(e12) = e20 )
          | ( h8(e13) = e20 ) )
      | ~ ( ( h8(e13) = e21 )
          | ( h8(e10) = e21 )
          | ( h8(e11) = e21 )
          | ( h8(e12) = e21 ) )
      | ~ ( ( h8(e12) = e22 )
          | ( h8(e10) = e22 )
          | ( h8(e11) = e22 )
          | ( h8(e13) = e22 ) )
      | ~ ( ( h8(e10) = e23 )
          | ( h8(e11) = e23 )
          | ( h8(e12) = e23 )
          | ( h8(e13) = e23 ) ) ) ),
    inference(transitivity,[status(thm)],[851,845]) ).

tff(853,plain,
    ( ( ( h8(op1(e10,e10)) = op2(h8(e10),h8(e10)) )
      & ( h8(op1(e10,e11)) = op2(h8(e10),h8(e11)) )
      & ( h8(op1(e10,e12)) = op2(h8(e10),h8(e12)) )
      & ( h8(op1(e10,e13)) = op2(h8(e10),h8(e13)) )
      & ( h8(op1(e11,e10)) = op2(h8(e11),h8(e10)) )
      & ( h8(op1(e11,e11)) = op2(h8(e11),h8(e11)) )
      & ( h8(op1(e11,e12)) = op2(h8(e11),h8(e12)) )
      & ( h8(op1(e11,e13)) = op2(h8(e11),h8(e13)) )
      & ( h8(op1(e12,e10)) = op2(h8(e12),h8(e10)) )
      & ( h8(op1(e12,e11)) = op2(h8(e12),h8(e11)) )
      & ( h8(op1(e12,e12)) = op2(h8(e12),h8(e12)) )
      & ( h8(op1(e12,e13)) = op2(h8(e12),h8(e13)) )
      & ( h8(op1(e13,e10)) = op2(h8(e13),h8(e10)) )
      & ( h8(op1(e13,e11)) = op2(h8(e13),h8(e11)) )
      & ( h8(op1(e13,e12)) = op2(h8(e13),h8(e12)) )
      & ( h8(op1(e13,e13)) = op2(h8(e13),h8(e13)) )
      & ( ( h8(e10) = e20 )
        | ( h8(e11) = e20 )
        | ( h8(e12) = e20 )
        | ( h8(e13) = e20 ) )
      & ( ( h8(e13) = e21 )
        | ( h8(e10) = e21 )
        | ( h8(e11) = e21 )
        | ( h8(e12) = e21 ) )
      & ( ( h8(e12) = e22 )
        | ( h8(e10) = e22 )
        | ( h8(e11) = e22 )
        | ( h8(e13) = e22 ) )
      & ( ( h8(e10) = e23 )
        | ( h8(e11) = e23 )
        | ( h8(e12) = e23 )
        | ( h8(e13) = e23 ) ) )
  <=> ( ( h8(op1(e10,e10)) = op2(h8(e10),h8(e10)) )
      & ( h8(op1(e10,e11)) = op2(h8(e10),h8(e11)) )
      & ( h8(op1(e10,e12)) = op2(h8(e10),h8(e12)) )
      & ( h8(op1(e10,e13)) = op2(h8(e10),h8(e13)) )
      & ( h8(op1(e11,e10)) = op2(h8(e11),h8(e10)) )
      & ( h8(op1(e11,e11)) = op2(h8(e11),h8(e11)) )
      & ( h8(op1(e11,e12)) = op2(h8(e11),h8(e12)) )
      & ( h8(op1(e11,e13)) = op2(h8(e11),h8(e13)) )
      & ( h8(op1(e12,e10)) = op2(h8(e12),h8(e10)) )
      & ( h8(op1(e12,e11)) = op2(h8(e12),h8(e11)) )
      & ( h8(op1(e12,e12)) = op2(h8(e12),h8(e12)) )
      & ( h8(op1(e12,e13)) = op2(h8(e12),h8(e13)) )
      & ( h8(op1(e13,e10)) = op2(h8(e13),h8(e10)) )
      & ( h8(op1(e13,e11)) = op2(h8(e13),h8(e11)) )
      & ( h8(op1(e13,e12)) = op2(h8(e13),h8(e12)) )
      & ( h8(op1(e13,e13)) = op2(h8(e13),h8(e13)) )
      & ( ( h8(e10) = e20 )
        | ( h8(e11) = e20 )
        | ( h8(e12) = e20 )
        | ( h8(e13) = e20 ) )
      & ( ( h8(e13) = e21 )
        | ( h8(e10) = e21 )
        | ( h8(e11) = e21 )
        | ( h8(e12) = e21 ) )
      & ( ( h8(e12) = e22 )
        | ( h8(e10) = e22 )
        | ( h8(e11) = e22 )
        | ( h8(e13) = e22 ) )
      & ( ( h8(e10) = e23 )
        | ( h8(e11) = e23 )
        | ( h8(e12) = e23 )
        | ( h8(e13) = e23 ) ) ) ),
    inference(rewrite,[status(thm)],[]) ).

tff(854,plain,
    ( ~ ( ( h8(op1(e10,e10)) = op2(h8(e10),h8(e10)) )
        & ( h8(op1(e10,e11)) = op2(h8(e10),h8(e11)) )
        & ( h8(op1(e10,e12)) = op2(h8(e10),h8(e12)) )
        & ( h8(op1(e10,e13)) = op2(h8(e10),h8(e13)) )
        & ( h8(op1(e11,e10)) = op2(h8(e11),h8(e10)) )
        & ( h8(op1(e11,e11)) = op2(h8(e11),h8(e11)) )
        & ( h8(op1(e11,e12)) = op2(h8(e11),h8(e12)) )
        & ( h8(op1(e11,e13)) = op2(h8(e11),h8(e13)) )
        & ( h8(op1(e12,e10)) = op2(h8(e12),h8(e10)) )
        & ( h8(op1(e12,e11)) = op2(h8(e12),h8(e11)) )
        & ( h8(op1(e12,e12)) = op2(h8(e12),h8(e12)) )
        & ( h8(op1(e12,e13)) = op2(h8(e12),h8(e13)) )
        & ( h8(op1(e13,e10)) = op2(h8(e13),h8(e10)) )
        & ( h8(op1(e13,e11)) = op2(h8(e13),h8(e11)) )
        & ( h8(op1(e13,e12)) = op2(h8(e13),h8(e12)) )
        & ( h8(op1(e13,e13)) = op2(h8(e13),h8(e13)) )
        & ( ( h8(e10) = e20 )
          | ( h8(e11) = e20 )
          | ( h8(e12) = e20 )
          | ( h8(e13) = e20 ) )
        & ( ( h8(e13) = e21 )
          | ( h8(e10) = e21 )
          | ( h8(e11) = e21 )
          | ( h8(e12) = e21 ) )
        & ( ( h8(e12) = e22 )
          | ( h8(e10) = e22 )
          | ( h8(e11) = e22 )
          | ( h8(e13) = e22 ) )
        & ( ( h8(e10) = e23 )
          | ( h8(e11) = e23 )
          | ( h8(e12) = e23 )
          | ( h8(e13) = e23 ) ) )
  <=> ~ ( ( h8(op1(e10,e10)) = op2(h8(e10),h8(e10)) )
        & ( h8(op1(e10,e11)) = op2(h8(e10),h8(e11)) )
        & ( h8(op1(e10,e12)) = op2(h8(e10),h8(e12)) )
        & ( h8(op1(e10,e13)) = op2(h8(e10),h8(e13)) )
        & ( h8(op1(e11,e10)) = op2(h8(e11),h8(e10)) )
        & ( h8(op1(e11,e11)) = op2(h8(e11),h8(e11)) )
        & ( h8(op1(e11,e12)) = op2(h8(e11),h8(e12)) )
        & ( h8(op1(e11,e13)) = op2(h8(e11),h8(e13)) )
        & ( h8(op1(e12,e10)) = op2(h8(e12),h8(e10)) )
        & ( h8(op1(e12,e11)) = op2(h8(e12),h8(e11)) )
        & ( h8(op1(e12,e12)) = op2(h8(e12),h8(e12)) )
        & ( h8(op1(e12,e13)) = op2(h8(e12),h8(e13)) )
        & ( h8(op1(e13,e10)) = op2(h8(e13),h8(e10)) )
        & ( h8(op1(e13,e11)) = op2(h8(e13),h8(e11)) )
        & ( h8(op1(e13,e12)) = op2(h8(e13),h8(e12)) )
        & ( h8(op1(e13,e13)) = op2(h8(e13),h8(e13)) )
        & ( ( h8(e10) = e20 )
          | ( h8(e11) = e20 )
          | ( h8(e12) = e20 )
          | ( h8(e13) = e20 ) )
        & ( ( h8(e13) = e21 )
          | ( h8(e10) = e21 )
          | ( h8(e11) = e21 )
          | ( h8(e12) = e21 ) )
        & ( ( h8(e12) = e22 )
          | ( h8(e10) = e22 )
          | ( h8(e11) = e22 )
          | ( h8(e13) = e22 ) )
        & ( ( h8(e10) = e23 )
          | ( h8(e11) = e23 )
          | ( h8(e12) = e23 )
          | ( h8(e13) = e23 ) ) ) ),
    inference(monotonicity,[status(thm)],[853]) ).

tff(855,plain,
    ( ~ ( ( h8(op1(e10,e10)) = op2(h8(e10),h8(e10)) )
        & ( h8(op1(e10,e11)) = op2(h8(e10),h8(e11)) )
        & ( h8(op1(e10,e12)) = op2(h8(e10),h8(e12)) )
        & ( h8(op1(e10,e13)) = op2(h8(e10),h8(e13)) )
        & ( h8(op1(e11,e10)) = op2(h8(e11),h8(e10)) )
        & ( h8(op1(e11,e11)) = op2(h8(e11),h8(e11)) )
        & ( h8(op1(e11,e12)) = op2(h8(e11),h8(e12)) )
        & ( h8(op1(e11,e13)) = op2(h8(e11),h8(e13)) )
        & ( h8(op1(e12,e10)) = op2(h8(e12),h8(e10)) )
        & ( h8(op1(e12,e11)) = op2(h8(e12),h8(e11)) )
        & ( h8(op1(e12,e12)) = op2(h8(e12),h8(e12)) )
        & ( h8(op1(e12,e13)) = op2(h8(e12),h8(e13)) )
        & ( h8(op1(e13,e10)) = op2(h8(e13),h8(e10)) )
        & ( h8(op1(e13,e11)) = op2(h8(e13),h8(e11)) )
        & ( h8(op1(e13,e12)) = op2(h8(e13),h8(e12)) )
        & ( h8(op1(e13,e13)) = op2(h8(e13),h8(e13)) )
        & ( ( h8(e10) = e20 )
          | ( h8(e11) = e20 )
          | ( h8(e12) = e20 )
          | ( h8(e13) = e20 ) )
        & ( ( h8(e13) = e21 )
          | ( h8(e10) = e21 )
          | ( h8(e11) = e21 )
          | ( h8(e12) = e21 ) )
        & ( ( h8(e12) = e22 )
          | ( h8(e10) = e22 )
          | ( h8(e11) = e22 )
          | ( h8(e13) = e22 ) )
        & ( ( h8(e10) = e23 )
          | ( h8(e11) = e23 )
          | ( h8(e12) = e23 )
          | ( h8(e13) = e23 ) ) )
  <=> ~ ( ( h8(op1(e10,e10)) = op2(h8(e10),h8(e10)) )
        & ( h8(op1(e10,e11)) = op2(h8(e10),h8(e11)) )
        & ( h8(op1(e10,e12)) = op2(h8(e10),h8(e12)) )
        & ( h8(op1(e10,e13)) = op2(h8(e10),h8(e13)) )
        & ( h8(op1(e11,e10)) = op2(h8(e11),h8(e10)) )
        & ( h8(op1(e11,e11)) = op2(h8(e11),h8(e11)) )
        & ( h8(op1(e11,e12)) = op2(h8(e11),h8(e12)) )
        & ( h8(op1(e11,e13)) = op2(h8(e11),h8(e13)) )
        & ( h8(op1(e12,e10)) = op2(h8(e12),h8(e10)) )
        & ( h8(op1(e12,e11)) = op2(h8(e12),h8(e11)) )
        & ( h8(op1(e12,e12)) = op2(h8(e12),h8(e12)) )
        & ( h8(op1(e12,e13)) = op2(h8(e12),h8(e13)) )
        & ( h8(op1(e13,e10)) = op2(h8(e13),h8(e10)) )
        & ( h8(op1(e13,e11)) = op2(h8(e13),h8(e11)) )
        & ( h8(op1(e13,e12)) = op2(h8(e13),h8(e12)) )
        & ( h8(op1(e13,e13)) = op2(h8(e13),h8(e13)) )
        & ( ( h8(e10) = e20 )
          | ( h8(e11) = e20 )
          | ( h8(e12) = e20 )
          | ( h8(e13) = e20 ) )
        & ( ( h8(e13) = e21 )
          | ( h8(e10) = e21 )
          | ( h8(e11) = e21 )
          | ( h8(e12) = e21 ) )
        & ( ( h8(e12) = e22 )
          | ( h8(e10) = e22 )
          | ( h8(e11) = e22 )
          | ( h8(e13) = e22 ) )
        & ( ( h8(e10) = e23 )
          | ( h8(e11) = e23 )
          | ( h8(e12) = e23 )
          | ( h8(e13) = e23 ) ) ) ),
    inference(rewrite,[status(thm)],[]) ).

tff(856,plain,
    ( ~ ( ( h8(op1(e10,e10)) = op2(h8(e10),h8(e10)) )
        & ( h8(op1(e10,e11)) = op2(h8(e10),h8(e11)) )
        & ( h8(op1(e10,e12)) = op2(h8(e10),h8(e12)) )
        & ( h8(op1(e10,e13)) = op2(h8(e10),h8(e13)) )
        & ( h8(op1(e11,e10)) = op2(h8(e11),h8(e10)) )
        & ( h8(op1(e11,e11)) = op2(h8(e11),h8(e11)) )
        & ( h8(op1(e11,e12)) = op2(h8(e11),h8(e12)) )
        & ( h8(op1(e11,e13)) = op2(h8(e11),h8(e13)) )
        & ( h8(op1(e12,e10)) = op2(h8(e12),h8(e10)) )
        & ( h8(op1(e12,e11)) = op2(h8(e12),h8(e11)) )
        & ( h8(op1(e12,e12)) = op2(h8(e12),h8(e12)) )
        & ( h8(op1(e12,e13)) = op2(h8(e12),h8(e13)) )
        & ( h8(op1(e13,e10)) = op2(h8(e13),h8(e10)) )
        & ( h8(op1(e13,e11)) = op2(h8(e13),h8(e11)) )
        & ( h8(op1(e13,e12)) = op2(h8(e13),h8(e12)) )
        & ( h8(op1(e13,e13)) = op2(h8(e13),h8(e13)) )
        & ( ( h8(e10) = e20 )
          | ( h8(e11) = e20 )
          | ( h8(e12) = e20 )
          | ( h8(e13) = e20 ) )
        & ( ( h8(e10) = e21 )
          | ( h8(e11) = e21 )
          | ( h8(e12) = e21 )
          | ( h8(e13) = e21 ) )
        & ( ( h8(e10) = e22 )
          | ( h8(e11) = e22 )
          | ( h8(e12) = e22 )
          | ( h8(e13) = e22 ) )
        & ( ( h8(e10) = e23 )
          | ( h8(e11) = e23 )
          | ( h8(e12) = e23 )
          | ( h8(e13) = e23 ) ) )
  <=> ~ ( ( h8(op1(e10,e10)) = op2(h8(e10),h8(e10)) )
        & ( h8(op1(e10,e11)) = op2(h8(e10),h8(e11)) )
        & ( h8(op1(e10,e12)) = op2(h8(e10),h8(e12)) )
        & ( h8(op1(e10,e13)) = op2(h8(e10),h8(e13)) )
        & ( h8(op1(e11,e10)) = op2(h8(e11),h8(e10)) )
        & ( h8(op1(e11,e11)) = op2(h8(e11),h8(e11)) )
        & ( h8(op1(e11,e12)) = op2(h8(e11),h8(e12)) )
        & ( h8(op1(e11,e13)) = op2(h8(e11),h8(e13)) )
        & ( h8(op1(e12,e10)) = op2(h8(e12),h8(e10)) )
        & ( h8(op1(e12,e11)) = op2(h8(e12),h8(e11)) )
        & ( h8(op1(e12,e12)) = op2(h8(e12),h8(e12)) )
        & ( h8(op1(e12,e13)) = op2(h8(e12),h8(e13)) )
        & ( h8(op1(e13,e10)) = op2(h8(e13),h8(e10)) )
        & ( h8(op1(e13,e11)) = op2(h8(e13),h8(e11)) )
        & ( h8(op1(e13,e12)) = op2(h8(e13),h8(e12)) )
        & ( h8(op1(e13,e13)) = op2(h8(e13),h8(e13)) )
        & ( ( h8(e10) = e20 )
          | ( h8(e11) = e20 )
          | ( h8(e12) = e20 )
          | ( h8(e13) = e20 ) )
        & ( ( h8(e13) = e21 )
          | ( h8(e10) = e21 )
          | ( h8(e11) = e21 )
          | ( h8(e12) = e21 ) )
        & ( ( h8(e12) = e22 )
          | ( h8(e10) = e22 )
          | ( h8(e11) = e22 )
          | ( h8(e13) = e22 ) )
        & ( ( h8(e10) = e23 )
          | ( h8(e11) = e23 )
          | ( h8(e12) = e23 )
          | ( h8(e13) = e23 ) ) ) ),
    inference(rewrite,[status(thm)],[]) ).

tff(857,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 ) ) )
      | ( ( h5(op1(e10,e10)) = op2(h5(e10),h5(e10)) )
        & ( h5(op1(e10,e11)) = op2(h5(e10),h5(e11)) )
        & ( h5(op1(e10,e12)) = op2(h5(e10),h5(e12)) )
        & ( h5(op1(e10,e13)) = op2(h5(e10),h5(e13)) )
        & ( h5(op1(e11,e10)) = op2(h5(e11),h5(e10)) )
        & ( h5(op1(e11,e11)) = op2(h5(e11),h5(e11)) )
        & ( h5(op1(e11,e12)) = op2(h5(e11),h5(e12)) )
        & ( h5(op1(e11,e13)) = op2(h5(e11),h5(e13)) )
        & ( h5(op1(e12,e10)) = op2(h5(e12),h5(e10)) )
        & ( h5(op1(e12,e11)) = op2(h5(e12),h5(e11)) )
        & ( h5(op1(e12,e12)) = op2(h5(e12),h5(e12)) )
        & ( h5(op1(e12,e13)) = op2(h5(e12),h5(e13)) )
        & ( h5(op1(e13,e10)) = op2(h5(e13),h5(e10)) )
        & ( h5(op1(e13,e11)) = op2(h5(e13),h5(e11)) )
        & ( h5(op1(e13,e12)) = op2(h5(e13),h5(e12)) )
        & ( h5(op1(e13,e13)) = op2(h5(e13),h5(e13)) )
        & ( ( h5(e10) = e20 )
          | ( h5(e11) = e20 )
          | ( h5(e12) = e20 )
          | ( h5(e13) = e20 ) )
        & ( ( h5(e10) = e21 )
          | ( h5(e11) = e21 )
          | ( h5(e12) = e21 )
          | ( h5(e13) = e21 ) )
        & ( ( h5(e10) = e22 )
          | ( h5(e11) = e22 )
          | ( h5(e12) = e22 )
          | ( h5(e13) = e22 ) )
        & ( ( h5(e10) = e23 )
          | ( h5(e11) = e23 )
          | ( h5(e12) = e23 )
          | ( h5(e13) = e23 ) ) )
      | ( ( h6(op1(e10,e10)) = op2(h6(e10),h6(e10)) )
        & ( h6(op1(e10,e11)) = op2(h6(e10),h6(e11)) )
        & ( h6(op1(e10,e12)) = op2(h6(e10),h6(e12)) )
        & ( h6(op1(e10,e13)) = op2(h6(e10),h6(e13)) )
        & ( h6(op1(e11,e10)) = op2(h6(e11),h6(e10)) )
        & ( h6(op1(e11,e11)) = op2(h6(e11),h6(e11)) )
        & ( h6(op1(e11,e12)) = op2(h6(e11),h6(e12)) )
        & ( h6(op1(e11,e13)) = op2(h6(e11),h6(e13)) )
        & ( h6(op1(e12,e10)) = op2(h6(e12),h6(e10)) )
        & ( h6(op1(e12,e11)) = op2(h6(e12),h6(e11)) )
        & ( h6(op1(e12,e12)) = op2(h6(e12),h6(e12)) )
        & ( h6(op1(e12,e13)) = op2(h6(e12),h6(e13)) )
        & ( h6(op1(e13,e10)) = op2(h6(e13),h6(e10)) )
        & ( h6(op1(e13,e11)) = op2(h6(e13),h6(e11)) )
        & ( h6(op1(e13,e12)) = op2(h6(e13),h6(e12)) )
        & ( h6(op1(e13,e13)) = op2(h6(e13),h6(e13)) )
        & ( ( h6(e10) = e20 )
          | ( h6(e11) = e20 )
          | ( h6(e12) = e20 )
          | ( h6(e13) = e20 ) )
        & ( ( h6(e10) = e21 )
          | ( h6(e11) = e21 )
          | ( h6(e12) = e21 )
          | ( h6(e13) = e21 ) )
        & ( ( h6(e10) = e22 )
          | ( h6(e11) = e22 )
          | ( h6(e12) = e22 )
          | ( h6(e13) = e22 ) )
        & ( ( h6(e10) = e23 )
          | ( h6(e11) = e23 )
          | ( h6(e12) = e23 )
          | ( h6(e13) = e23 ) ) )
      | ( ( h7(op1(e10,e10)) = op2(h7(e10),h7(e10)) )
        & ( h7(op1(e10,e11)) = op2(h7(e10),h7(e11)) )
        & ( h7(op1(e10,e12)) = op2(h7(e10),h7(e12)) )
        & ( h7(op1(e10,e13)) = op2(h7(e10),h7(e13)) )
        & ( h7(op1(e11,e10)) = op2(h7(e11),h7(e10)) )
        & ( h7(op1(e11,e11)) = op2(h7(e11),h7(e11)) )
        & ( h7(op1(e11,e12)) = op2(h7(e11),h7(e12)) )
        & ( h7(op1(e11,e13)) = op2(h7(e11),h7(e13)) )
        & ( h7(op1(e12,e10)) = op2(h7(e12),h7(e10)) )
        & ( h7(op1(e12,e11)) = op2(h7(e12),h7(e11)) )
        & ( h7(op1(e12,e12)) = op2(h7(e12),h7(e12)) )
        & ( h7(op1(e12,e13)) = op2(h7(e12),h7(e13)) )
        & ( h7(op1(e13,e10)) = op2(h7(e13),h7(e10)) )
        & ( h7(op1(e13,e11)) = op2(h7(e13),h7(e11)) )
        & ( h7(op1(e13,e12)) = op2(h7(e13),h7(e12)) )
        & ( h7(op1(e13,e13)) = op2(h7(e13),h7(e13)) )
        & ( ( h7(e10) = e20 )
          | ( h7(e11) = e20 )
          | ( h7(e12) = e20 )
          | ( h7(e13) = e20 ) )
        & ( ( h7(e10) = e21 )
          | ( h7(e11) = e21 )
          | ( h7(e12) = e21 )
          | ( h7(e13) = e21 ) )
        & ( ( h7(e10) = e22 )
          | ( h7(e11) = e22 )
          | ( h7(e12) = e22 )
          | ( h7(e13) = e22 ) )
        & ( ( h7(e10) = e23 )
          | ( h7(e11) = e23 )
          | ( h7(e12) = e23 )
          | ( h7(e13) = e23 ) ) )
      | ( ( h8(op1(e10,e10)) = op2(h8(e10),h8(e10)) )
        & ( h8(op1(e10,e11)) = op2(h8(e10),h8(e11)) )
        & ( h8(op1(e10,e12)) = op2(h8(e10),h8(e12)) )
        & ( h8(op1(e10,e13)) = op2(h8(e10),h8(e13)) )
        & ( h8(op1(e11,e10)) = op2(h8(e11),h8(e10)) )
        & ( h8(op1(e11,e11)) = op2(h8(e11),h8(e11)) )
        & ( h8(op1(e11,e12)) = op2(h8(e11),h8(e12)) )
        & ( h8(op1(e11,e13)) = op2(h8(e11),h8(e13)) )
        & ( h8(op1(e12,e10)) = op2(h8(e12),h8(e10)) )
        & ( h8(op1(e12,e11)) = op2(h8(e12),h8(e11)) )
        & ( h8(op1(e12,e12)) = op2(h8(e12),h8(e12)) )
        & ( h8(op1(e12,e13)) = op2(h8(e12),h8(e13)) )
        & ( h8(op1(e13,e10)) = op2(h8(e13),h8(e10)) )
        & ( h8(op1(e13,e11)) = op2(h8(e13),h8(e11)) )
        & ( h8(op1(e13,e12)) = op2(h8(e13),h8(e12)) )
        & ( h8(op1(e13,e13)) = op2(h8(e13),h8(e13)) )
        & ( ( h8(e10) = e20 )
          | ( h8(e11) = e20 )
          | ( h8(e12) = e20 )
          | ( h8(e13) = e20 ) )
        & ( ( h8(e10) = e21 )
          | ( h8(e11) = e21 )
          | ( h8(e12) = e21 )
          | ( h8(e13) = e21 ) )
        & ( ( h8(e10) = e22 )
          | ( h8(e11) = e22 )
          | ( h8(e12) = e22 )
          | ( h8(e13) = e22 ) )
        & ( ( h8(e10) = e23 )
          | ( h8(e11) = e23 )
          | ( h8(e12) = e23 )
          | ( h8(e13) = e23 ) ) )
      | ( ( h9(op1(e10,e10)) = op2(h9(e10),h9(e10)) )
        & ( h9(op1(e10,e11)) = op2(h9(e10),h9(e11)) )
        & ( h9(op1(e10,e12)) = op2(h9(e10),h9(e12)) )
        & ( h9(op1(e10,e13)) = op2(h9(e10),h9(e13)) )
        & ( h9(op1(e11,e10)) = op2(h9(e11),h9(e10)) )
        & ( h9(op1(e11,e11)) = op2(h9(e11),h9(e11)) )
        & ( h9(op1(e11,e12)) = op2(h9(e11),h9(e12)) )
        & ( h9(op1(e11,e13)) = op2(h9(e11),h9(e13)) )
        & ( h9(op1(e12,e10)) = op2(h9(e12),h9(e10)) )
        & ( h9(op1(e12,e11)) = op2(h9(e12),h9(e11)) )
        & ( h9(op1(e12,e12)) = op2(h9(e12),h9(e12)) )
        & ( h9(op1(e12,e13)) = op2(h9(e12),h9(e13)) )
        & ( h9(op1(e13,e10)) = op2(h9(e13),h9(e10)) )
        & ( h9(op1(e13,e11)) = op2(h9(e13),h9(e11)) )
        & ( h9(op1(e13,e12)) = op2(h9(e13),h9(e12)) )
        & ( h9(op1(e13,e13)) = op2(h9(e13),h9(e13)) )
        & ( ( h9(e10) = e20 )
          | ( h9(e11) = e20 )
          | ( h9(e12) = e20 )
          | ( h9(e13) = e20 ) )
        & ( ( h9(e10) = e21 )
          | ( h9(e11) = e21 )
          | ( h9(e12) = e21 )
          | ( h9(e13) = e21 ) )
        & ( ( h9(e10) = e22 )
          | ( h9(e11) = e22 )
          | ( h9(e12) = e22 )
          | ( h9(e13) = e22 ) )
        & ( ( h9(e10) = e23 )
          | ( h9(e11) = e23 )
          | ( h9(e12) = e23 )
          | ( h9(e13) = e23 ) ) )
      | ( ( h10(op1(e10,e10)) = op2(h10(e10),h10(e10)) )
        & ( h10(op1(e10,e11)) = op2(h10(e10),h10(e11)) )
        & ( h10(op1(e10,e12)) = op2(h10(e10),h10(e12)) )
        & ( h10(op1(e10,e13)) = op2(h10(e10),h10(e13)) )
        & ( h10(op1(e11,e10)) = op2(h10(e11),h10(e10)) )
        & ( h10(op1(e11,e11)) = op2(h10(e11),h10(e11)) )
        & ( h10(op1(e11,e12)) = op2(h10(e11),h10(e12)) )
        & ( h10(op1(e11,e13)) = op2(h10(e11),h10(e13)) )
        & ( h10(op1(e12,e10)) = op2(h10(e12),h10(e10)) )
        & ( h10(op1(e12,e11)) = op2(h10(e12),h10(e11)) )
        & ( h10(op1(e12,e12)) = op2(h10(e12),h10(e12)) )
        & ( h10(op1(e12,e13)) = op2(h10(e12),h10(e13)) )
        & ( h10(op1(e13,e10)) = op2(h10(e13),h10(e10)) )
        & ( h10(op1(e13,e11)) = op2(h10(e13),h10(e11)) )
        & ( h10(op1(e13,e12)) = op2(h10(e13),h10(e12)) )
        & ( h10(op1(e13,e13)) = op2(h10(e13),h10(e13)) )
        & ( ( h10(e10) = e20 )
          | ( h10(e11) = e20 )
          | ( h10(e12) = e20 )
          | ( h10(e13) = e20 ) )
        & ( ( h10(e10) = e21 )
          | ( h10(e11) = e21 )
          | ( h10(e12) = e21 )
          | ( h10(e13) = e21 ) )
        & ( ( h10(e10) = e22 )
          | ( h10(e11) = e22 )
          | ( h10(e12) = e22 )
          | ( h10(e13) = e22 ) )
        & ( ( h10(e10) = e23 )
          | ( h10(e11) = e23 )
          | ( h10(e12) = e23 )
          | ( h10(e13) = e23 ) ) )
      | ( ( h11(op1(e10,e10)) = op2(h11(e10),h11(e10)) )
        & ( h11(op1(e10,e11)) = op2(h11(e10),h11(e11)) )
        & ( h11(op1(e10,e12)) = op2(h11(e10),h11(e12)) )
        & ( h11(op1(e10,e13)) = op2(h11(e10),h11(e13)) )
        & ( h11(op1(e11,e10)) = op2(h11(e11),h11(e10)) )
        & ( h11(op1(e11,e11)) = op2(h11(e11),h11(e11)) )
        & ( h11(op1(e11,e12)) = op2(h11(e11),h11(e12)) )
        & ( h11(op1(e11,e13)) = op2(h11(e11),h11(e13)) )
        & ( h11(op1(e12,e10)) = op2(h11(e12),h11(e10)) )
        & ( h11(op1(e12,e11)) = op2(h11(e12),h11(e11)) )
        & ( h11(op1(e12,e12)) = op2(h11(e12),h11(e12)) )
        & ( h11(op1(e12,e13)) = op2(h11(e12),h11(e13)) )
        & ( h11(op1(e13,e10)) = op2(h11(e13),h11(e10)) )
        & ( h11(op1(e13,e11)) = op2(h11(e13),h11(e11)) )
        & ( h11(op1(e13,e12)) = op2(h11(e13),h11(e12)) )
        & ( h11(op1(e13,e13)) = op2(h11(e13),h11(e13)) )
        & ( ( h11(e10) = e20 )
          | ( h11(e11) = e20 )
          | ( h11(e12) = e20 )
          | ( h11(e13) = e20 ) )
        & ( ( h11(e10) = e21 )
          | ( h11(e11) = e21 )
          | ( h11(e12) = e21 )
          | ( h11(e13) = e21 ) )
        & ( ( h11(e10) = e22 )
          | ( h11(e11) = e22 )
          | ( h11(e12) = e22 )
          | ( h11(e13) = e22 ) )
        & ( ( h11(e10) = e23 )
          | ( h11(e11) = e23 )
          | ( h11(e12) = e23 )
          | ( h11(e13) = e23 ) ) )
      | ( ( h12(op1(e10,e10)) = op2(h12(e10),h12(e10)) )
        & ( h12(op1(e10,e11)) = op2(h12(e10),h12(e11)) )
        & ( h12(op1(e10,e12)) = op2(h12(e10),h12(e12)) )
        & ( h12(op1(e10,e13)) = op2(h12(e10),h12(e13)) )
        & ( h12(op1(e11,e10)) = op2(h12(e11),h12(e10)) )
        & ( h12(op1(e11,e11)) = op2(h12(e11),h12(e11)) )
        & ( h12(op1(e11,e12)) = op2(h12(e11),h12(e12)) )
        & ( h12(op1(e11,e13)) = op2(h12(e11),h12(e13)) )
        & ( h12(op1(e12,e10)) = op2(h12(e12),h12(e10)) )
        & ( h12(op1(e12,e11)) = op2(h12(e12),h12(e11)) )
        & ( h12(op1(e12,e12)) = op2(h12(e12),h12(e12)) )
        & ( h12(op1(e12,e13)) = op2(h12(e12),h12(e13)) )
        & ( h12(op1(e13,e10)) = op2(h12(e13),h12(e10)) )
        & ( h12(op1(e13,e11)) = op2(h12(e13),h12(e11)) )
        & ( h12(op1(e13,e12)) = op2(h12(e13),h12(e12)) )
        & ( h12(op1(e13,e13)) = op2(h12(e13),h12(e13)) )
        & ( ( h12(e10) = e20 )
          | ( h12(e11) = e20 )
          | ( h12(e12) = e20 )
          | ( h12(e13) = e20 ) )
        & ( ( h12(e10) = e21 )
          | ( h12(e11) = e21 )
          | ( h12(e12) = e21 )
          | ( h12(e13) = e21 ) )
        & ( ( h12(e10) = e22 )
          | ( h12(e11) = e22 )
          | ( h12(e12) = e22 )
          | ( h12(e13) = e22 ) )
        & ( ( h12(e10) = e23 )
          | ( h12(e11) = e23 )
          | ( h12(e12) = e23 )
          | ( h12(e13) = e23 ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',co1) ).

tff(858,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 ) ) )
      | ( ( 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 ) ) )
      | ( ( h5(op1(e10,e10)) = op2(h5(e10),h5(e10)) )
        & ( h5(op1(e10,e11)) = op2(h5(e10),h5(e11)) )
        & ( h5(op1(e10,e12)) = op2(h5(e10),h5(e12)) )
        & ( h5(op1(e10,e13)) = op2(h5(e10),h5(e13)) )
        & ( h5(op1(e11,e10)) = op2(h5(e11),h5(e10)) )
        & ( h5(op1(e11,e11)) = op2(h5(e11),h5(e11)) )
        & ( h5(op1(e11,e12)) = op2(h5(e11),h5(e12)) )
        & ( h5(op1(e11,e13)) = op2(h5(e11),h5(e13)) )
        & ( h5(op1(e12,e10)) = op2(h5(e12),h5(e10)) )
        & ( h5(op1(e12,e11)) = op2(h5(e12),h5(e11)) )
        & ( h5(op1(e12,e12)) = op2(h5(e12),h5(e12)) )
        & ( h5(op1(e12,e13)) = op2(h5(e12),h5(e13)) )
        & ( h5(op1(e13,e10)) = op2(h5(e13),h5(e10)) )
        & ( h5(op1(e13,e11)) = op2(h5(e13),h5(e11)) )
        & ( h5(op1(e13,e12)) = op2(h5(e13),h5(e12)) )
        & ( h5(op1(e13,e13)) = op2(h5(e13),h5(e13)) )
        & ( ( h5(e10) = e20 )
          | ( h5(e11) = e20 )
          | ( h5(e12) = e20 )
          | ( h5(e13) = e20 ) )
        & ( ( h5(e10) = e21 )
          | ( h5(e11) = e21 )
          | ( h5(e12) = e21 )
          | ( h5(e13) = e21 ) )
        & ( ( h5(e10) = e22 )
          | ( h5(e11) = e22 )
          | ( h5(e12) = e22 )
          | ( h5(e13) = e22 ) )
        & ( ( h5(e10) = e23 )
          | ( h5(e11) = e23 )
          | ( h5(e12) = e23 )
          | ( h5(e13) = e23 ) ) )
      | ( ( h6(op1(e10,e10)) = op2(h6(e10),h6(e10)) )
        & ( h6(op1(e10,e11)) = op2(h6(e10),h6(e11)) )
        & ( h6(op1(e10,e12)) = op2(h6(e10),h6(e12)) )
        & ( h6(op1(e10,e13)) = op2(h6(e10),h6(e13)) )
        & ( h6(op1(e11,e10)) = op2(h6(e11),h6(e10)) )
        & ( h6(op1(e11,e11)) = op2(h6(e11),h6(e11)) )
        & ( h6(op1(e11,e12)) = op2(h6(e11),h6(e12)) )
        & ( h6(op1(e11,e13)) = op2(h6(e11),h6(e13)) )
        & ( h6(op1(e12,e10)) = op2(h6(e12),h6(e10)) )
        & ( h6(op1(e12,e11)) = op2(h6(e12),h6(e11)) )
        & ( h6(op1(e12,e12)) = op2(h6(e12),h6(e12)) )
        & ( h6(op1(e12,e13)) = op2(h6(e12),h6(e13)) )
        & ( h6(op1(e13,e10)) = op2(h6(e13),h6(e10)) )
        & ( h6(op1(e13,e11)) = op2(h6(e13),h6(e11)) )
        & ( h6(op1(e13,e12)) = op2(h6(e13),h6(e12)) )
        & ( h6(op1(e13,e13)) = op2(h6(e13),h6(e13)) )
        & ( ( h6(e10) = e20 )
          | ( h6(e11) = e20 )
          | ( h6(e12) = e20 )
          | ( h6(e13) = e20 ) )
        & ( ( h6(e10) = e21 )
          | ( h6(e11) = e21 )
          | ( h6(e12) = e21 )
          | ( h6(e13) = e21 ) )
        & ( ( h6(e10) = e22 )
          | ( h6(e11) = e22 )
          | ( h6(e12) = e22 )
          | ( h6(e13) = e22 ) )
        & ( ( h6(e10) = e23 )
          | ( h6(e11) = e23 )
          | ( h6(e12) = e23 )
          | ( h6(e13) = e23 ) ) )
      | ( ( h7(op1(e10,e10)) = op2(h7(e10),h7(e10)) )
        & ( h7(op1(e10,e11)) = op2(h7(e10),h7(e11)) )
        & ( h7(op1(e10,e12)) = op2(h7(e10),h7(e12)) )
        & ( h7(op1(e10,e13)) = op2(h7(e10),h7(e13)) )
        & ( h7(op1(e11,e10)) = op2(h7(e11),h7(e10)) )
        & ( h7(op1(e11,e11)) = op2(h7(e11),h7(e11)) )
        & ( h7(op1(e11,e12)) = op2(h7(e11),h7(e12)) )
        & ( h7(op1(e11,e13)) = op2(h7(e11),h7(e13)) )
        & ( h7(op1(e12,e10)) = op2(h7(e12),h7(e10)) )
        & ( h7(op1(e12,e11)) = op2(h7(e12),h7(e11)) )
        & ( h7(op1(e12,e12)) = op2(h7(e12),h7(e12)) )
        & ( h7(op1(e12,e13)) = op2(h7(e12),h7(e13)) )
        & ( h7(op1(e13,e10)) = op2(h7(e13),h7(e10)) )
        & ( h7(op1(e13,e11)) = op2(h7(e13),h7(e11)) )
        & ( h7(op1(e13,e12)) = op2(h7(e13),h7(e12)) )
        & ( h7(op1(e13,e13)) = op2(h7(e13),h7(e13)) )
        & ( ( h7(e10) = e20 )
          | ( h7(e11) = e20 )
          | ( h7(e12) = e20 )
          | ( h7(e13) = e20 ) )
        & ( ( h7(e10) = e21 )
          | ( h7(e11) = e21 )
          | ( h7(e12) = e21 )
          | ( h7(e13) = e21 ) )
        & ( ( h7(e10) = e22 )
          | ( h7(e11) = e22 )
          | ( h7(e12) = e22 )
          | ( h7(e13) = e22 ) )
        & ( ( h7(e10) = e23 )
          | ( h7(e11) = e23 )
          | ( h7(e12) = e23 )
          | ( h7(e13) = e23 ) ) )
      | ( ( h8(op1(e10,e10)) = op2(h8(e10),h8(e10)) )
        & ( h8(op1(e10,e11)) = op2(h8(e10),h8(e11)) )
        & ( h8(op1(e10,e12)) = op2(h8(e10),h8(e12)) )
        & ( h8(op1(e10,e13)) = op2(h8(e10),h8(e13)) )
        & ( h8(op1(e11,e10)) = op2(h8(e11),h8(e10)) )
        & ( h8(op1(e11,e11)) = op2(h8(e11),h8(e11)) )
        & ( h8(op1(e11,e12)) = op2(h8(e11),h8(e12)) )
        & ( h8(op1(e11,e13)) = op2(h8(e11),h8(e13)) )
        & ( h8(op1(e12,e10)) = op2(h8(e12),h8(e10)) )
        & ( h8(op1(e12,e11)) = op2(h8(e12),h8(e11)) )
        & ( h8(op1(e12,e12)) = op2(h8(e12),h8(e12)) )
        & ( h8(op1(e12,e13)) = op2(h8(e12),h8(e13)) )
        & ( h8(op1(e13,e10)) = op2(h8(e13),h8(e10)) )
        & ( h8(op1(e13,e11)) = op2(h8(e13),h8(e11)) )
        & ( h8(op1(e13,e12)) = op2(h8(e13),h8(e12)) )
        & ( h8(op1(e13,e13)) = op2(h8(e13),h8(e13)) )
        & ( ( h8(e10) = e20 )
          | ( h8(e11) = e20 )
          | ( h8(e12) = e20 )
          | ( h8(e13) = e20 ) )
        & ( ( h8(e10) = e21 )
          | ( h8(e11) = e21 )
          | ( h8(e12) = e21 )
          | ( h8(e13) = e21 ) )
        & ( ( h8(e10) = e22 )
          | ( h8(e11) = e22 )
          | ( h8(e12) = e22 )
          | ( h8(e13) = e22 ) )
        & ( ( h8(e10) = e23 )
          | ( h8(e11) = e23 )
          | ( h8(e12) = e23 )
          | ( h8(e13) = e23 ) ) )
      | ( ( h9(op1(e10,e10)) = op2(h9(e10),h9(e10)) )
        & ( h9(op1(e10,e11)) = op2(h9(e10),h9(e11)) )
        & ( h9(op1(e10,e12)) = op2(h9(e10),h9(e12)) )
        & ( h9(op1(e10,e13)) = op2(h9(e10),h9(e13)) )
        & ( h9(op1(e11,e10)) = op2(h9(e11),h9(e10)) )
        & ( h9(op1(e11,e11)) = op2(h9(e11),h9(e11)) )
        & ( h9(op1(e11,e12)) = op2(h9(e11),h9(e12)) )
        & ( h9(op1(e11,e13)) = op2(h9(e11),h9(e13)) )
        & ( h9(op1(e12,e10)) = op2(h9(e12),h9(e10)) )
        & ( h9(op1(e12,e11)) = op2(h9(e12),h9(e11)) )
        & ( h9(op1(e12,e12)) = op2(h9(e12),h9(e12)) )
        & ( h9(op1(e12,e13)) = op2(h9(e12),h9(e13)) )
        & ( h9(op1(e13,e10)) = op2(h9(e13),h9(e10)) )
        & ( h9(op1(e13,e11)) = op2(h9(e13),h9(e11)) )
        & ( h9(op1(e13,e12)) = op2(h9(e13),h9(e12)) )
        & ( h9(op1(e13,e13)) = op2(h9(e13),h9(e13)) )
        & ( ( h9(e10) = e20 )
          | ( h9(e11) = e20 )
          | ( h9(e12) = e20 )
          | ( h9(e13) = e20 ) )
        & ( ( h9(e10) = e21 )
          | ( h9(e11) = e21 )
          | ( h9(e12) = e21 )
          | ( h9(e13) = e21 ) )
        & ( ( h9(e10) = e22 )
          | ( h9(e11) = e22 )
          | ( h9(e12) = e22 )
          | ( h9(e13) = e22 ) )
        & ( ( h9(e10) = e23 )
          | ( h9(e11) = e23 )
          | ( h9(e12) = e23 )
          | ( h9(e13) = e23 ) ) )
      | ( ( h10(op1(e10,e10)) = op2(h10(e10),h10(e10)) )
        & ( h10(op1(e10,e11)) = op2(h10(e10),h10(e11)) )
        & ( h10(op1(e10,e12)) = op2(h10(e10),h10(e12)) )
        & ( h10(op1(e10,e13)) = op2(h10(e10),h10(e13)) )
        & ( h10(op1(e11,e10)) = op2(h10(e11),h10(e10)) )
        & ( h10(op1(e11,e11)) = op2(h10(e11),h10(e11)) )
        & ( h10(op1(e11,e12)) = op2(h10(e11),h10(e12)) )
        & ( h10(op1(e11,e13)) = op2(h10(e11),h10(e13)) )
        & ( h10(op1(e12,e10)) = op2(h10(e12),h10(e10)) )
        & ( h10(op1(e12,e11)) = op2(h10(e12),h10(e11)) )
        & ( h10(op1(e12,e12)) = op2(h10(e12),h10(e12)) )
        & ( h10(op1(e12,e13)) = op2(h10(e12),h10(e13)) )
        & ( h10(op1(e13,e10)) = op2(h10(e13),h10(e10)) )
        & ( h10(op1(e13,e11)) = op2(h10(e13),h10(e11)) )
        & ( h10(op1(e13,e12)) = op2(h10(e13),h10(e12)) )
        & ( h10(op1(e13,e13)) = op2(h10(e13),h10(e13)) )
        & ( ( h10(e10) = e20 )
          | ( h10(e11) = e20 )
          | ( h10(e12) = e20 )
          | ( h10(e13) = e20 ) )
        & ( ( h10(e10) = e21 )
          | ( h10(e11) = e21 )
          | ( h10(e12) = e21 )
          | ( h10(e13) = e21 ) )
        & ( ( h10(e10) = e22 )
          | ( h10(e11) = e22 )
          | ( h10(e12) = e22 )
          | ( h10(e13) = e22 ) )
        & ( ( h10(e10) = e23 )
          | ( h10(e11) = e23 )
          | ( h10(e12) = e23 )
          | ( h10(e13) = e23 ) ) )
      | ( ( h11(op1(e10,e10)) = op2(h11(e10),h11(e10)) )
        & ( h11(op1(e10,e11)) = op2(h11(e10),h11(e11)) )
        & ( h11(op1(e10,e12)) = op2(h11(e10),h11(e12)) )
        & ( h11(op1(e10,e13)) = op2(h11(e10),h11(e13)) )
        & ( h11(op1(e11,e10)) = op2(h11(e11),h11(e10)) )
        & ( h11(op1(e11,e11)) = op2(h11(e11),h11(e11)) )
        & ( h11(op1(e11,e12)) = op2(h11(e11),h11(e12)) )
        & ( h11(op1(e11,e13)) = op2(h11(e11),h11(e13)) )
        & ( h11(op1(e12,e10)) = op2(h11(e12),h11(e10)) )
        & ( h11(op1(e12,e11)) = op2(h11(e12),h11(e11)) )
        & ( h11(op1(e12,e12)) = op2(h11(e12),h11(e12)) )
        & ( h11(op1(e12,e13)) = op2(h11(e12),h11(e13)) )
        & ( h11(op1(e13,e10)) = op2(h11(e13),h11(e10)) )
        & ( h11(op1(e13,e11)) = op2(h11(e13),h11(e11)) )
        & ( h11(op1(e13,e12)) = op2(h11(e13),h11(e12)) )
        & ( h11(op1(e13,e13)) = op2(h11(e13),h11(e13)) )
        & ( ( h11(e10) = e20 )
          | ( h11(e11) = e20 )
          | ( h11(e12) = e20 )
          | ( h11(e13) = e20 ) )
        & ( ( h11(e10) = e21 )
          | ( h11(e11) = e21 )
          | ( h11(e12) = e21 )
          | ( h11(e13) = e21 ) )
        & ( ( h11(e10) = e22 )
          | ( h11(e11) = e22 )
          | ( h11(e12) = e22 )
          | ( h11(e13) = e22 ) )
        & ( ( h11(e10) = e23 )
          | ( h11(e11) = e23 )
          | ( h11(e12) = e23 )
          | ( h11(e13) = e23 ) ) ) ),
    inference(or_elim,[status(thm)],[857]) ).

tff(859,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 ) ) )
      | ( ( 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 ) ) )
      | ( ( h5(op1(e10,e10)) = op2(h5(e10),h5(e10)) )
        & ( h5(op1(e10,e11)) = op2(h5(e10),h5(e11)) )
        & ( h5(op1(e10,e12)) = op2(h5(e10),h5(e12)) )
        & ( h5(op1(e10,e13)) = op2(h5(e10),h5(e13)) )
        & ( h5(op1(e11,e10)) = op2(h5(e11),h5(e10)) )
        & ( h5(op1(e11,e11)) = op2(h5(e11),h5(e11)) )
        & ( h5(op1(e11,e12)) = op2(h5(e11),h5(e12)) )
        & ( h5(op1(e11,e13)) = op2(h5(e11),h5(e13)) )
        & ( h5(op1(e12,e10)) = op2(h5(e12),h5(e10)) )
        & ( h5(op1(e12,e11)) = op2(h5(e12),h5(e11)) )
        & ( h5(op1(e12,e12)) = op2(h5(e12),h5(e12)) )
        & ( h5(op1(e12,e13)) = op2(h5(e12),h5(e13)) )
        & ( h5(op1(e13,e10)) = op2(h5(e13),h5(e10)) )
        & ( h5(op1(e13,e11)) = op2(h5(e13),h5(e11)) )
        & ( h5(op1(e13,e12)) = op2(h5(e13),h5(e12)) )
        & ( h5(op1(e13,e13)) = op2(h5(e13),h5(e13)) )
        & ( ( h5(e10) = e20 )
          | ( h5(e11) = e20 )
          | ( h5(e12) = e20 )
          | ( h5(e13) = e20 ) )
        & ( ( h5(e10) = e21 )
          | ( h5(e11) = e21 )
          | ( h5(e12) = e21 )
          | ( h5(e13) = e21 ) )
        & ( ( h5(e10) = e22 )
          | ( h5(e11) = e22 )
          | ( h5(e12) = e22 )
          | ( h5(e13) = e22 ) )
        & ( ( h5(e10) = e23 )
          | ( h5(e11) = e23 )
          | ( h5(e12) = e23 )
          | ( h5(e13) = e23 ) ) )
      | ( ( h6(op1(e10,e10)) = op2(h6(e10),h6(e10)) )
        & ( h6(op1(e10,e11)) = op2(h6(e10),h6(e11)) )
        & ( h6(op1(e10,e12)) = op2(h6(e10),h6(e12)) )
        & ( h6(op1(e10,e13)) = op2(h6(e10),h6(e13)) )
        & ( h6(op1(e11,e10)) = op2(h6(e11),h6(e10)) )
        & ( h6(op1(e11,e11)) = op2(h6(e11),h6(e11)) )
        & ( h6(op1(e11,e12)) = op2(h6(e11),h6(e12)) )
        & ( h6(op1(e11,e13)) = op2(h6(e11),h6(e13)) )
        & ( h6(op1(e12,e10)) = op2(h6(e12),h6(e10)) )
        & ( h6(op1(e12,e11)) = op2(h6(e12),h6(e11)) )
        & ( h6(op1(e12,e12)) = op2(h6(e12),h6(e12)) )
        & ( h6(op1(e12,e13)) = op2(h6(e12),h6(e13)) )
        & ( h6(op1(e13,e10)) = op2(h6(e13),h6(e10)) )
        & ( h6(op1(e13,e11)) = op2(h6(e13),h6(e11)) )
        & ( h6(op1(e13,e12)) = op2(h6(e13),h6(e12)) )
        & ( h6(op1(e13,e13)) = op2(h6(e13),h6(e13)) )
        & ( ( h6(e10) = e20 )
          | ( h6(e11) = e20 )
          | ( h6(e12) = e20 )
          | ( h6(e13) = e20 ) )
        & ( ( h6(e10) = e21 )
          | ( h6(e11) = e21 )
          | ( h6(e12) = e21 )
          | ( h6(e13) = e21 ) )
        & ( ( h6(e10) = e22 )
          | ( h6(e11) = e22 )
          | ( h6(e12) = e22 )
          | ( h6(e13) = e22 ) )
        & ( ( h6(e10) = e23 )
          | ( h6(e11) = e23 )
          | ( h6(e12) = e23 )
          | ( h6(e13) = e23 ) ) )
      | ( ( h7(op1(e10,e10)) = op2(h7(e10),h7(e10)) )
        & ( h7(op1(e10,e11)) = op2(h7(e10),h7(e11)) )
        & ( h7(op1(e10,e12)) = op2(h7(e10),h7(e12)) )
        & ( h7(op1(e10,e13)) = op2(h7(e10),h7(e13)) )
        & ( h7(op1(e11,e10)) = op2(h7(e11),h7(e10)) )
        & ( h7(op1(e11,e11)) = op2(h7(e11),h7(e11)) )
        & ( h7(op1(e11,e12)) = op2(h7(e11),h7(e12)) )
        & ( h7(op1(e11,e13)) = op2(h7(e11),h7(e13)) )
        & ( h7(op1(e12,e10)) = op2(h7(e12),h7(e10)) )
        & ( h7(op1(e12,e11)) = op2(h7(e12),h7(e11)) )
        & ( h7(op1(e12,e12)) = op2(h7(e12),h7(e12)) )
        & ( h7(op1(e12,e13)) = op2(h7(e12),h7(e13)) )
        & ( h7(op1(e13,e10)) = op2(h7(e13),h7(e10)) )
        & ( h7(op1(e13,e11)) = op2(h7(e13),h7(e11)) )
        & ( h7(op1(e13,e12)) = op2(h7(e13),h7(e12)) )
        & ( h7(op1(e13,e13)) = op2(h7(e13),h7(e13)) )
        & ( ( h7(e10) = e20 )
          | ( h7(e11) = e20 )
          | ( h7(e12) = e20 )
          | ( h7(e13) = e20 ) )
        & ( ( h7(e10) = e21 )
          | ( h7(e11) = e21 )
          | ( h7(e12) = e21 )
          | ( h7(e13) = e21 ) )
        & ( ( h7(e10) = e22 )
          | ( h7(e11) = e22 )
          | ( h7(e12) = e22 )
          | ( h7(e13) = e22 ) )
        & ( ( h7(e10) = e23 )
          | ( h7(e11) = e23 )
          | ( h7(e12) = e23 )
          | ( h7(e13) = e23 ) ) )
      | ( ( h8(op1(e10,e10)) = op2(h8(e10),h8(e10)) )
        & ( h8(op1(e10,e11)) = op2(h8(e10),h8(e11)) )
        & ( h8(op1(e10,e12)) = op2(h8(e10),h8(e12)) )
        & ( h8(op1(e10,e13)) = op2(h8(e10),h8(e13)) )
        & ( h8(op1(e11,e10)) = op2(h8(e11),h8(e10)) )
        & ( h8(op1(e11,e11)) = op2(h8(e11),h8(e11)) )
        & ( h8(op1(e11,e12)) = op2(h8(e11),h8(e12)) )
        & ( h8(op1(e11,e13)) = op2(h8(e11),h8(e13)) )
        & ( h8(op1(e12,e10)) = op2(h8(e12),h8(e10)) )
        & ( h8(op1(e12,e11)) = op2(h8(e12),h8(e11)) )
        & ( h8(op1(e12,e12)) = op2(h8(e12),h8(e12)) )
        & ( h8(op1(e12,e13)) = op2(h8(e12),h8(e13)) )
        & ( h8(op1(e13,e10)) = op2(h8(e13),h8(e10)) )
        & ( h8(op1(e13,e11)) = op2(h8(e13),h8(e11)) )
        & ( h8(op1(e13,e12)) = op2(h8(e13),h8(e12)) )
        & ( h8(op1(e13,e13)) = op2(h8(e13),h8(e13)) )
        & ( ( h8(e10) = e20 )
          | ( h8(e11) = e20 )
          | ( h8(e12) = e20 )
          | ( h8(e13) = e20 ) )
        & ( ( h8(e10) = e21 )
          | ( h8(e11) = e21 )
          | ( h8(e12) = e21 )
          | ( h8(e13) = e21 ) )
        & ( ( h8(e10) = e22 )
          | ( h8(e11) = e22 )
          | ( h8(e12) = e22 )
          | ( h8(e13) = e22 ) )
        & ( ( h8(e10) = e23 )
          | ( h8(e11) = e23 )
          | ( h8(e12) = e23 )
          | ( h8(e13) = e23 ) ) )
      | ( ( h9(op1(e10,e10)) = op2(h9(e10),h9(e10)) )
        & ( h9(op1(e10,e11)) = op2(h9(e10),h9(e11)) )
        & ( h9(op1(e10,e12)) = op2(h9(e10),h9(e12)) )
        & ( h9(op1(e10,e13)) = op2(h9(e10),h9(e13)) )
        & ( h9(op1(e11,e10)) = op2(h9(e11),h9(e10)) )
        & ( h9(op1(e11,e11)) = op2(h9(e11),h9(e11)) )
        & ( h9(op1(e11,e12)) = op2(h9(e11),h9(e12)) )
        & ( h9(op1(e11,e13)) = op2(h9(e11),h9(e13)) )
        & ( h9(op1(e12,e10)) = op2(h9(e12),h9(e10)) )
        & ( h9(op1(e12,e11)) = op2(h9(e12),h9(e11)) )
        & ( h9(op1(e12,e12)) = op2(h9(e12),h9(e12)) )
        & ( h9(op1(e12,e13)) = op2(h9(e12),h9(e13)) )
        & ( h9(op1(e13,e10)) = op2(h9(e13),h9(e10)) )
        & ( h9(op1(e13,e11)) = op2(h9(e13),h9(e11)) )
        & ( h9(op1(e13,e12)) = op2(h9(e13),h9(e12)) )
        & ( h9(op1(e13,e13)) = op2(h9(e13),h9(e13)) )
        & ( ( h9(e10) = e20 )
          | ( h9(e11) = e20 )
          | ( h9(e12) = e20 )
          | ( h9(e13) = e20 ) )
        & ( ( h9(e10) = e21 )
          | ( h9(e11) = e21 )
          | ( h9(e12) = e21 )
          | ( h9(e13) = e21 ) )
        & ( ( h9(e10) = e22 )
          | ( h9(e11) = e22 )
          | ( h9(e12) = e22 )
          | ( h9(e13) = e22 ) )
        & ( ( h9(e10) = e23 )
          | ( h9(e11) = e23 )
          | ( h9(e12) = e23 )
          | ( h9(e13) = e23 ) ) )
      | ( ( h10(op1(e10,e10)) = op2(h10(e10),h10(e10)) )
        & ( h10(op1(e10,e11)) = op2(h10(e10),h10(e11)) )
        & ( h10(op1(e10,e12)) = op2(h10(e10),h10(e12)) )
        & ( h10(op1(e10,e13)) = op2(h10(e10),h10(e13)) )
        & ( h10(op1(e11,e10)) = op2(h10(e11),h10(e10)) )
        & ( h10(op1(e11,e11)) = op2(h10(e11),h10(e11)) )
        & ( h10(op1(e11,e12)) = op2(h10(e11),h10(e12)) )
        & ( h10(op1(e11,e13)) = op2(h10(e11),h10(e13)) )
        & ( h10(op1(e12,e10)) = op2(h10(e12),h10(e10)) )
        & ( h10(op1(e12,e11)) = op2(h10(e12),h10(e11)) )
        & ( h10(op1(e12,e12)) = op2(h10(e12),h10(e12)) )
        & ( h10(op1(e12,e13)) = op2(h10(e12),h10(e13)) )
        & ( h10(op1(e13,e10)) = op2(h10(e13),h10(e10)) )
        & ( h10(op1(e13,e11)) = op2(h10(e13),h10(e11)) )
        & ( h10(op1(e13,e12)) = op2(h10(e13),h10(e12)) )
        & ( h10(op1(e13,e13)) = op2(h10(e13),h10(e13)) )
        & ( ( h10(e10) = e20 )
          | ( h10(e11) = e20 )
          | ( h10(e12) = e20 )
          | ( h10(e13) = e20 ) )
        & ( ( h10(e10) = e21 )
          | ( h10(e11) = e21 )
          | ( h10(e12) = e21 )
          | ( h10(e13) = e21 ) )
        & ( ( h10(e10) = e22 )
          | ( h10(e11) = e22 )
          | ( h10(e12) = e22 )
          | ( h10(e13) = e22 ) )
        & ( ( h10(e10) = e23 )
          | ( h10(e11) = e23 )
          | ( h10(e12) = e23 )
          | ( h10(e13) = e23 ) ) ) ),
    inference(or_elim,[status(thm)],[858]) ).

tff(860,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 ) ) )
      | ( ( 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 ) ) )
      | ( ( h5(op1(e10,e10)) = op2(h5(e10),h5(e10)) )
        & ( h5(op1(e10,e11)) = op2(h5(e10),h5(e11)) )
        & ( h5(op1(e10,e12)) = op2(h5(e10),h5(e12)) )
        & ( h5(op1(e10,e13)) = op2(h5(e10),h5(e13)) )
        & ( h5(op1(e11,e10)) = op2(h5(e11),h5(e10)) )
        & ( h5(op1(e11,e11)) = op2(h5(e11),h5(e11)) )
        & ( h5(op1(e11,e12)) = op2(h5(e11),h5(e12)) )
        & ( h5(op1(e11,e13)) = op2(h5(e11),h5(e13)) )
        & ( h5(op1(e12,e10)) = op2(h5(e12),h5(e10)) )
        & ( h5(op1(e12,e11)) = op2(h5(e12),h5(e11)) )
        & ( h5(op1(e12,e12)) = op2(h5(e12),h5(e12)) )
        & ( h5(op1(e12,e13)) = op2(h5(e12),h5(e13)) )
        & ( h5(op1(e13,e10)) = op2(h5(e13),h5(e10)) )
        & ( h5(op1(e13,e11)) = op2(h5(e13),h5(e11)) )
        & ( h5(op1(e13,e12)) = op2(h5(e13),h5(e12)) )
        & ( h5(op1(e13,e13)) = op2(h5(e13),h5(e13)) )
        & ( ( h5(e10) = e20 )
          | ( h5(e11) = e20 )
          | ( h5(e12) = e20 )
          | ( h5(e13) = e20 ) )
        & ( ( h5(e10) = e21 )
          | ( h5(e11) = e21 )
          | ( h5(e12) = e21 )
          | ( h5(e13) = e21 ) )
        & ( ( h5(e10) = e22 )
          | ( h5(e11) = e22 )
          | ( h5(e12) = e22 )
          | ( h5(e13) = e22 ) )
        & ( ( h5(e10) = e23 )
          | ( h5(e11) = e23 )
          | ( h5(e12) = e23 )
          | ( h5(e13) = e23 ) ) )
      | ( ( h6(op1(e10,e10)) = op2(h6(e10),h6(e10)) )
        & ( h6(op1(e10,e11)) = op2(h6(e10),h6(e11)) )
        & ( h6(op1(e10,e12)) = op2(h6(e10),h6(e12)) )
        & ( h6(op1(e10,e13)) = op2(h6(e10),h6(e13)) )
        & ( h6(op1(e11,e10)) = op2(h6(e11),h6(e10)) )
        & ( h6(op1(e11,e11)) = op2(h6(e11),h6(e11)) )
        & ( h6(op1(e11,e12)) = op2(h6(e11),h6(e12)) )
        & ( h6(op1(e11,e13)) = op2(h6(e11),h6(e13)) )
        & ( h6(op1(e12,e10)) = op2(h6(e12),h6(e10)) )
        & ( h6(op1(e12,e11)) = op2(h6(e12),h6(e11)) )
        & ( h6(op1(e12,e12)) = op2(h6(e12),h6(e12)) )
        & ( h6(op1(e12,e13)) = op2(h6(e12),h6(e13)) )
        & ( h6(op1(e13,e10)) = op2(h6(e13),h6(e10)) )
        & ( h6(op1(e13,e11)) = op2(h6(e13),h6(e11)) )
        & ( h6(op1(e13,e12)) = op2(h6(e13),h6(e12)) )
        & ( h6(op1(e13,e13)) = op2(h6(e13),h6(e13)) )
        & ( ( h6(e10) = e20 )
          | ( h6(e11) = e20 )
          | ( h6(e12) = e20 )
          | ( h6(e13) = e20 ) )
        & ( ( h6(e10) = e21 )
          | ( h6(e11) = e21 )
          | ( h6(e12) = e21 )
          | ( h6(e13) = e21 ) )
        & ( ( h6(e10) = e22 )
          | ( h6(e11) = e22 )
          | ( h6(e12) = e22 )
          | ( h6(e13) = e22 ) )
        & ( ( h6(e10) = e23 )
          | ( h6(e11) = e23 )
          | ( h6(e12) = e23 )
          | ( h6(e13) = e23 ) ) )
      | ( ( h7(op1(e10,e10)) = op2(h7(e10),h7(e10)) )
        & ( h7(op1(e10,e11)) = op2(h7(e10),h7(e11)) )
        & ( h7(op1(e10,e12)) = op2(h7(e10),h7(e12)) )
        & ( h7(op1(e10,e13)) = op2(h7(e10),h7(e13)) )
        & ( h7(op1(e11,e10)) = op2(h7(e11),h7(e10)) )
        & ( h7(op1(e11,e11)) = op2(h7(e11),h7(e11)) )
        & ( h7(op1(e11,e12)) = op2(h7(e11),h7(e12)) )
        & ( h7(op1(e11,e13)) = op2(h7(e11),h7(e13)) )
        & ( h7(op1(e12,e10)) = op2(h7(e12),h7(e10)) )
        & ( h7(op1(e12,e11)) = op2(h7(e12),h7(e11)) )
        & ( h7(op1(e12,e12)) = op2(h7(e12),h7(e12)) )
        & ( h7(op1(e12,e13)) = op2(h7(e12),h7(e13)) )
        & ( h7(op1(e13,e10)) = op2(h7(e13),h7(e10)) )
        & ( h7(op1(e13,e11)) = op2(h7(e13),h7(e11)) )
        & ( h7(op1(e13,e12)) = op2(h7(e13),h7(e12)) )
        & ( h7(op1(e13,e13)) = op2(h7(e13),h7(e13)) )
        & ( ( h7(e10) = e20 )
          | ( h7(e11) = e20 )
          | ( h7(e12) = e20 )
          | ( h7(e13) = e20 ) )
        & ( ( h7(e10) = e21 )
          | ( h7(e11) = e21 )
          | ( h7(e12) = e21 )
          | ( h7(e13) = e21 ) )
        & ( ( h7(e10) = e22 )
          | ( h7(e11) = e22 )
          | ( h7(e12) = e22 )
          | ( h7(e13) = e22 ) )
        & ( ( h7(e10) = e23 )
          | ( h7(e11) = e23 )
          | ( h7(e12) = e23 )
          | ( h7(e13) = e23 ) ) )
      | ( ( h8(op1(e10,e10)) = op2(h8(e10),h8(e10)) )
        & ( h8(op1(e10,e11)) = op2(h8(e10),h8(e11)) )
        & ( h8(op1(e10,e12)) = op2(h8(e10),h8(e12)) )
        & ( h8(op1(e10,e13)) = op2(h8(e10),h8(e13)) )
        & ( h8(op1(e11,e10)) = op2(h8(e11),h8(e10)) )
        & ( h8(op1(e11,e11)) = op2(h8(e11),h8(e11)) )
        & ( h8(op1(e11,e12)) = op2(h8(e11),h8(e12)) )
        & ( h8(op1(e11,e13)) = op2(h8(e11),h8(e13)) )
        & ( h8(op1(e12,e10)) = op2(h8(e12),h8(e10)) )
        & ( h8(op1(e12,e11)) = op2(h8(e12),h8(e11)) )
        & ( h8(op1(e12,e12)) = op2(h8(e12),h8(e12)) )
        & ( h8(op1(e12,e13)) = op2(h8(e12),h8(e13)) )
        & ( h8(op1(e13,e10)) = op2(h8(e13),h8(e10)) )
        & ( h8(op1(e13,e11)) = op2(h8(e13),h8(e11)) )
        & ( h8(op1(e13,e12)) = op2(h8(e13),h8(e12)) )
        & ( h8(op1(e13,e13)) = op2(h8(e13),h8(e13)) )
        & ( ( h8(e10) = e20 )
          | ( h8(e11) = e20 )
          | ( h8(e12) = e20 )
          | ( h8(e13) = e20 ) )
        & ( ( h8(e10) = e21 )
          | ( h8(e11) = e21 )
          | ( h8(e12) = e21 )
          | ( h8(e13) = e21 ) )
        & ( ( h8(e10) = e22 )
          | ( h8(e11) = e22 )
          | ( h8(e12) = e22 )
          | ( h8(e13) = e22 ) )
        & ( ( h8(e10) = e23 )
          | ( h8(e11) = e23 )
          | ( h8(e12) = e23 )
          | ( h8(e13) = e23 ) ) )
      | ( ( h9(op1(e10,e10)) = op2(h9(e10),h9(e10)) )
        & ( h9(op1(e10,e11)) = op2(h9(e10),h9(e11)) )
        & ( h9(op1(e10,e12)) = op2(h9(e10),h9(e12)) )
        & ( h9(op1(e10,e13)) = op2(h9(e10),h9(e13)) )
        & ( h9(op1(e11,e10)) = op2(h9(e11),h9(e10)) )
        & ( h9(op1(e11,e11)) = op2(h9(e11),h9(e11)) )
        & ( h9(op1(e11,e12)) = op2(h9(e11),h9(e12)) )
        & ( h9(op1(e11,e13)) = op2(h9(e11),h9(e13)) )
        & ( h9(op1(e12,e10)) = op2(h9(e12),h9(e10)) )
        & ( h9(op1(e12,e11)) = op2(h9(e12),h9(e11)) )
        & ( h9(op1(e12,e12)) = op2(h9(e12),h9(e12)) )
        & ( h9(op1(e12,e13)) = op2(h9(e12),h9(e13)) )
        & ( h9(op1(e13,e10)) = op2(h9(e13),h9(e10)) )
        & ( h9(op1(e13,e11)) = op2(h9(e13),h9(e11)) )
        & ( h9(op1(e13,e12)) = op2(h9(e13),h9(e12)) )
        & ( h9(op1(e13,e13)) = op2(h9(e13),h9(e13)) )
        & ( ( h9(e10) = e20 )
          | ( h9(e11) = e20 )
          | ( h9(e12) = e20 )
          | ( h9(e13) = e20 ) )
        & ( ( h9(e10) = e21 )
          | ( h9(e11) = e21 )
          | ( h9(e12) = e21 )
          | ( h9(e13) = e21 ) )
        & ( ( h9(e10) = e22 )
          | ( h9(e11) = e22 )
          | ( h9(e12) = e22 )
          | ( h9(e13) = e22 ) )
        & ( ( h9(e10) = e23 )
          | ( h9(e11) = e23 )
          | ( h9(e12) = e23 )
          | ( h9(e13) = e23 ) ) ) ),
    inference(or_elim,[status(thm)],[859]) ).

tff(861,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 ) ) )
      | ( ( 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 ) ) )
      | ( ( h5(op1(e10,e10)) = op2(h5(e10),h5(e10)) )
        & ( h5(op1(e10,e11)) = op2(h5(e10),h5(e11)) )
        & ( h5(op1(e10,e12)) = op2(h5(e10),h5(e12)) )
        & ( h5(op1(e10,e13)) = op2(h5(e10),h5(e13)) )
        & ( h5(op1(e11,e10)) = op2(h5(e11),h5(e10)) )
        & ( h5(op1(e11,e11)) = op2(h5(e11),h5(e11)) )
        & ( h5(op1(e11,e12)) = op2(h5(e11),h5(e12)) )
        & ( h5(op1(e11,e13)) = op2(h5(e11),h5(e13)) )
        & ( h5(op1(e12,e10)) = op2(h5(e12),h5(e10)) )
        & ( h5(op1(e12,e11)) = op2(h5(e12),h5(e11)) )
        & ( h5(op1(e12,e12)) = op2(h5(e12),h5(e12)) )
        & ( h5(op1(e12,e13)) = op2(h5(e12),h5(e13)) )
        & ( h5(op1(e13,e10)) = op2(h5(e13),h5(e10)) )
        & ( h5(op1(e13,e11)) = op2(h5(e13),h5(e11)) )
        & ( h5(op1(e13,e12)) = op2(h5(e13),h5(e12)) )
        & ( h5(op1(e13,e13)) = op2(h5(e13),h5(e13)) )
        & ( ( h5(e10) = e20 )
          | ( h5(e11) = e20 )
          | ( h5(e12) = e20 )
          | ( h5(e13) = e20 ) )
        & ( ( h5(e10) = e21 )
          | ( h5(e11) = e21 )
          | ( h5(e12) = e21 )
          | ( h5(e13) = e21 ) )
        & ( ( h5(e10) = e22 )
          | ( h5(e11) = e22 )
          | ( h5(e12) = e22 )
          | ( h5(e13) = e22 ) )
        & ( ( h5(e10) = e23 )
          | ( h5(e11) = e23 )
          | ( h5(e12) = e23 )
          | ( h5(e13) = e23 ) ) )
      | ( ( h6(op1(e10,e10)) = op2(h6(e10),h6(e10)) )
        & ( h6(op1(e10,e11)) = op2(h6(e10),h6(e11)) )
        & ( h6(op1(e10,e12)) = op2(h6(e10),h6(e12)) )
        & ( h6(op1(e10,e13)) = op2(h6(e10),h6(e13)) )
        & ( h6(op1(e11,e10)) = op2(h6(e11),h6(e10)) )
        & ( h6(op1(e11,e11)) = op2(h6(e11),h6(e11)) )
        & ( h6(op1(e11,e12)) = op2(h6(e11),h6(e12)) )
        & ( h6(op1(e11,e13)) = op2(h6(e11),h6(e13)) )
        & ( h6(op1(e12,e10)) = op2(h6(e12),h6(e10)) )
        & ( h6(op1(e12,e11)) = op2(h6(e12),h6(e11)) )
        & ( h6(op1(e12,e12)) = op2(h6(e12),h6(e12)) )
        & ( h6(op1(e12,e13)) = op2(h6(e12),h6(e13)) )
        & ( h6(op1(e13,e10)) = op2(h6(e13),h6(e10)) )
        & ( h6(op1(e13,e11)) = op2(h6(e13),h6(e11)) )
        & ( h6(op1(e13,e12)) = op2(h6(e13),h6(e12)) )
        & ( h6(op1(e13,e13)) = op2(h6(e13),h6(e13)) )
        & ( ( h6(e10) = e20 )
          | ( h6(e11) = e20 )
          | ( h6(e12) = e20 )
          | ( h6(e13) = e20 ) )
        & ( ( h6(e10) = e21 )
          | ( h6(e11) = e21 )
          | ( h6(e12) = e21 )
          | ( h6(e13) = e21 ) )
        & ( ( h6(e10) = e22 )
          | ( h6(e11) = e22 )
          | ( h6(e12) = e22 )
          | ( h6(e13) = e22 ) )
        & ( ( h6(e10) = e23 )
          | ( h6(e11) = e23 )
          | ( h6(e12) = e23 )
          | ( h6(e13) = e23 ) ) )
      | ( ( h7(op1(e10,e10)) = op2(h7(e10),h7(e10)) )
        & ( h7(op1(e10,e11)) = op2(h7(e10),h7(e11)) )
        & ( h7(op1(e10,e12)) = op2(h7(e10),h7(e12)) )
        & ( h7(op1(e10,e13)) = op2(h7(e10),h7(e13)) )
        & ( h7(op1(e11,e10)) = op2(h7(e11),h7(e10)) )
        & ( h7(op1(e11,e11)) = op2(h7(e11),h7(e11)) )
        & ( h7(op1(e11,e12)) = op2(h7(e11),h7(e12)) )
        & ( h7(op1(e11,e13)) = op2(h7(e11),h7(e13)) )
        & ( h7(op1(e12,e10)) = op2(h7(e12),h7(e10)) )
        & ( h7(op1(e12,e11)) = op2(h7(e12),h7(e11)) )
        & ( h7(op1(e12,e12)) = op2(h7(e12),h7(e12)) )
        & ( h7(op1(e12,e13)) = op2(h7(e12),h7(e13)) )
        & ( h7(op1(e13,e10)) = op2(h7(e13),h7(e10)) )
        & ( h7(op1(e13,e11)) = op2(h7(e13),h7(e11)) )
        & ( h7(op1(e13,e12)) = op2(h7(e13),h7(e12)) )
        & ( h7(op1(e13,e13)) = op2(h7(e13),h7(e13)) )
        & ( ( h7(e10) = e20 )
          | ( h7(e11) = e20 )
          | ( h7(e12) = e20 )
          | ( h7(e13) = e20 ) )
        & ( ( h7(e10) = e21 )
          | ( h7(e11) = e21 )
          | ( h7(e12) = e21 )
          | ( h7(e13) = e21 ) )
        & ( ( h7(e10) = e22 )
          | ( h7(e11) = e22 )
          | ( h7(e12) = e22 )
          | ( h7(e13) = e22 ) )
        & ( ( h7(e10) = e23 )
          | ( h7(e11) = e23 )
          | ( h7(e12) = e23 )
          | ( h7(e13) = e23 ) ) )
      | ( ( h8(op1(e10,e10)) = op2(h8(e10),h8(e10)) )
        & ( h8(op1(e10,e11)) = op2(h8(e10),h8(e11)) )
        & ( h8(op1(e10,e12)) = op2(h8(e10),h8(e12)) )
        & ( h8(op1(e10,e13)) = op2(h8(e10),h8(e13)) )
        & ( h8(op1(e11,e10)) = op2(h8(e11),h8(e10)) )
        & ( h8(op1(e11,e11)) = op2(h8(e11),h8(e11)) )
        & ( h8(op1(e11,e12)) = op2(h8(e11),h8(e12)) )
        & ( h8(op1(e11,e13)) = op2(h8(e11),h8(e13)) )
        & ( h8(op1(e12,e10)) = op2(h8(e12),h8(e10)) )
        & ( h8(op1(e12,e11)) = op2(h8(e12),h8(e11)) )
        & ( h8(op1(e12,e12)) = op2(h8(e12),h8(e12)) )
        & ( h8(op1(e12,e13)) = op2(h8(e12),h8(e13)) )
        & ( h8(op1(e13,e10)) = op2(h8(e13),h8(e10)) )
        & ( h8(op1(e13,e11)) = op2(h8(e13),h8(e11)) )
        & ( h8(op1(e13,e12)) = op2(h8(e13),h8(e12)) )
        & ( h8(op1(e13,e13)) = op2(h8(e13),h8(e13)) )
        & ( ( h8(e10) = e20 )
          | ( h8(e11) = e20 )
          | ( h8(e12) = e20 )
          | ( h8(e13) = e20 ) )
        & ( ( h8(e10) = e21 )
          | ( h8(e11) = e21 )
          | ( h8(e12) = e21 )
          | ( h8(e13) = e21 ) )
        & ( ( h8(e10) = e22 )
          | ( h8(e11) = e22 )
          | ( h8(e12) = e22 )
          | ( h8(e13) = e22 ) )
        & ( ( h8(e10) = e23 )
          | ( h8(e11) = e23 )
          | ( h8(e12) = e23 )
          | ( h8(e13) = e23 ) ) ) ),
    inference(or_elim,[status(thm)],[860]) ).

tff(862,plain,
    ~ ( ( h8(op1(e10,e10)) = op2(h8(e10),h8(e10)) )
      & ( h8(op1(e10,e11)) = op2(h8(e10),h8(e11)) )
      & ( h8(op1(e10,e12)) = op2(h8(e10),h8(e12)) )
      & ( h8(op1(e10,e13)) = op2(h8(e10),h8(e13)) )
      & ( h8(op1(e11,e10)) = op2(h8(e11),h8(e10)) )
      & ( h8(op1(e11,e11)) = op2(h8(e11),h8(e11)) )
      & ( h8(op1(e11,e12)) = op2(h8(e11),h8(e12)) )
      & ( h8(op1(e11,e13)) = op2(h8(e11),h8(e13)) )
      & ( h8(op1(e12,e10)) = op2(h8(e12),h8(e10)) )
      & ( h8(op1(e12,e11)) = op2(h8(e12),h8(e11)) )
      & ( h8(op1(e12,e12)) = op2(h8(e12),h8(e12)) )
      & ( h8(op1(e12,e13)) = op2(h8(e12),h8(e13)) )
      & ( h8(op1(e13,e10)) = op2(h8(e13),h8(e10)) )
      & ( h8(op1(e13,e11)) = op2(h8(e13),h8(e11)) )
      & ( h8(op1(e13,e12)) = op2(h8(e13),h8(e12)) )
      & ( h8(op1(e13,e13)) = op2(h8(e13),h8(e13)) )
      & ( ( h8(e10) = e20 )
        | ( h8(e11) = e20 )
        | ( h8(e12) = e20 )
        | ( h8(e13) = e20 ) )
      & ( ( h8(e10) = e21 )
        | ( h8(e11) = e21 )
        | ( h8(e12) = e21 )
        | ( h8(e13) = e21 ) )
      & ( ( h8(e10) = e22 )
        | ( h8(e11) = e22 )
        | ( h8(e12) = e22 )
        | ( h8(e13) = e22 ) )
      & ( ( h8(e10) = e23 )
        | ( h8(e11) = e23 )
        | ( h8(e12) = e23 )
        | ( h8(e13) = e23 ) ) ),
    inference(or_elim,[status(thm)],[861]) ).

tff(863,plain,
    ~ ( ( h8(op1(e10,e10)) = op2(h8(e10),h8(e10)) )
      & ( h8(op1(e10,e11)) = op2(h8(e10),h8(e11)) )
      & ( h8(op1(e10,e12)) = op2(h8(e10),h8(e12)) )
      & ( h8(op1(e10,e13)) = op2(h8(e10),h8(e13)) )
      & ( h8(op1(e11,e10)) = op2(h8(e11),h8(e10)) )
      & ( h8(op1(e11,e11)) = op2(h8(e11),h8(e11)) )
      & ( h8(op1(e11,e12)) = op2(h8(e11),h8(e12)) )
      & ( h8(op1(e11,e13)) = op2(h8(e11),h8(e13)) )
      & ( h8(op1(e12,e10)) = op2(h8(e12),h8(e10)) )
      & ( h8(op1(e12,e11)) = op2(h8(e12),h8(e11)) )
      & ( h8(op1(e12,e12)) = op2(h8(e12),h8(e12)) )
      & ( h8(op1(e12,e13)) = op2(h8(e12),h8(e13)) )
      & ( h8(op1(e13,e10)) = op2(h8(e13),h8(e10)) )
      & ( h8(op1(e13,e11)) = op2(h8(e13),h8(e11)) )
      & ( h8(op1(e13,e12)) = op2(h8(e13),h8(e12)) )
      & ( h8(op1(e13,e13)) = op2(h8(e13),h8(e13)) )
      & ( ( h8(e10) = e20 )
        | ( h8(e11) = e20 )
        | ( h8(e12) = e20 )
        | ( h8(e13) = e20 ) )
      & ( ( h8(e13) = e21 )
        | ( h8(e10) = e21 )
        | ( h8(e11) = e21 )
        | ( h8(e12) = e21 ) )
      & ( ( h8(e12) = e22 )
        | ( h8(e10) = e22 )
        | ( h8(e11) = e22 )
        | ( h8(e13) = e22 ) )
      & ( ( h8(e10) = e23 )
        | ( h8(e11) = e23 )
        | ( h8(e12) = e23 )
        | ( h8(e13) = e23 ) ) ),
    inference(modus_ponens,[status(thm)],[862,856]) ).

tff(864,plain,
    ~ ( ( h8(op1(e10,e10)) = op2(h8(e10),h8(e10)) )
      & ( h8(op1(e10,e11)) = op2(h8(e10),h8(e11)) )
      & ( h8(op1(e10,e12)) = op2(h8(e10),h8(e12)) )
      & ( h8(op1(e10,e13)) = op2(h8(e10),h8(e13)) )
      & ( h8(op1(e11,e10)) = op2(h8(e11),h8(e10)) )
      & ( h8(op1(e11,e11)) = op2(h8(e11),h8(e11)) )
      & ( h8(op1(e11,e12)) = op2(h8(e11),h8(e12)) )
      & ( h8(op1(e11,e13)) = op2(h8(e11),h8(e13)) )
      & ( h8(op1(e12,e10)) = op2(h8(e12),h8(e10)) )
      & ( h8(op1(e12,e11)) = op2(h8(e12),h8(e11)) )
      & ( h8(op1(e12,e12)) = op2(h8(e12),h8(e12)) )
      & ( h8(op1(e12,e13)) = op2(h8(e12),h8(e13)) )
      & ( h8(op1(e13,e10)) = op2(h8(e13),h8(e10)) )
      & ( h8(op1(e13,e11)) = op2(h8(e13),h8(e11)) )
      & ( h8(op1(e13,e12)) = op2(h8(e13),h8(e12)) )
      & ( h8(op1(e13,e13)) = op2(h8(e13),h8(e13)) )
      & ( ( h8(e10) = e20 )
        | ( h8(e11) = e20 )
        | ( h8(e12) = e20 )
        | ( h8(e13) = e20 ) )
      & ( ( h8(e13) = e21 )
        | ( h8(e10) = e21 )
        | ( h8(e11) = e21 )
        | ( h8(e12) = e21 ) )
      & ( ( h8(e12) = e22 )
        | ( h8(e10) = e22 )
        | ( h8(e11) = e22 )
        | ( h8(e13) = e22 ) )
      & ( ( h8(e10) = e23 )
        | ( h8(e11) = e23 )
        | ( h8(e12) = e23 )
        | ( h8(e13) = e23 ) ) ),
    inference(modus_ponens,[status(thm)],[863,854]) ).

tff(865,plain,
    ~ ( ( h8(op1(e10,e10)) = op2(h8(e10),h8(e10)) )
      & ( h8(op1(e10,e11)) = op2(h8(e10),h8(e11)) )
      & ( h8(op1(e10,e12)) = op2(h8(e10),h8(e12)) )
      & ( h8(op1(e10,e13)) = op2(h8(e10),h8(e13)) )
      & ( h8(op1(e11,e10)) = op2(h8(e11),h8(e10)) )
      & ( h8(op1(e11,e11)) = op2(h8(e11),h8(e11)) )
      & ( h8(op1(e11,e12)) = op2(h8(e11),h8(e12)) )
      & ( h8(op1(e11,e13)) = op2(h8(e11),h8(e13)) )
      & ( h8(op1(e12,e10)) = op2(h8(e12),h8(e10)) )
      & ( h8(op1(e12,e11)) = op2(h8(e12),h8(e11)) )
      & ( h8(op1(e12,e12)) = op2(h8(e12),h8(e12)) )
      & ( h8(op1(e12,e13)) = op2(h8(e12),h8(e13)) )
      & ( h8(op1(e13,e10)) = op2(h8(e13),h8(e10)) )
      & ( h8(op1(e13,e11)) = op2(h8(e13),h8(e11)) )
      & ( h8(op1(e13,e12)) = op2(h8(e13),h8(e12)) )
      & ( h8(op1(e13,e13)) = op2(h8(e13),h8(e13)) )
      & ( ( h8(e10) = e20 )
        | ( h8(e11) = e20 )
        | ( h8(e12) = e20 )
        | ( h8(e13) = e20 ) )
      & ( ( h8(e13) = e21 )
        | ( h8(e10) = e21 )
        | ( h8(e11) = e21 )
        | ( h8(e12) = e21 ) )
      & ( ( h8(e12) = e22 )
        | ( h8(e10) = e22 )
        | ( h8(e11) = e22 )
        | ( h8(e13) = e22 ) )
      & ( ( h8(e10) = e23 )
        | ( h8(e11) = e23 )
        | ( h8(e12) = e23 )
        | ( h8(e13) = e23 ) ) ),
    inference(modus_ponens,[status(thm)],[864,855]) ).

tff(866,plain,
    ~ ( ( h8(op1(e10,e10)) = op2(h8(e10),h8(e10)) )
      & ( h8(op1(e10,e11)) = op2(h8(e10),h8(e11)) )
      & ( h8(op1(e10,e12)) = op2(h8(e10),h8(e12)) )
      & ( h8(op1(e10,e13)) = op2(h8(e10),h8(e13)) )
      & ( h8(op1(e11,e10)) = op2(h8(e11),h8(e10)) )
      & ( h8(op1(e11,e11)) = op2(h8(e11),h8(e11)) )
      & ( h8(op1(e11,e12)) = op2(h8(e11),h8(e12)) )
      & ( h8(op1(e11,e13)) = op2(h8(e11),h8(e13)) )
      & ( h8(op1(e12,e10)) = op2(h8(e12),h8(e10)) )
      & ( h8(op1(e12,e11)) = op2(h8(e12),h8(e11)) )
      & ( h8(op1(e12,e12)) = op2(h8(e12),h8(e12)) )
      & ( h8(op1(e12,e13)) = op2(h8(e12),h8(e13)) )
      & ( h8(op1(e13,e10)) = op2(h8(e13),h8(e10)) )
      & ( h8(op1(e13,e11)) = op2(h8(e13),h8(e11)) )
      & ( h8(op1(e13,e12)) = op2(h8(e13),h8(e12)) )
      & ( h8(op1(e13,e13)) = op2(h8(e13),h8(e13)) )
      & ( ( h8(e10) = e20 )
        | ( h8(e11) = e20 )
        | ( h8(e12) = e20 )
        | ( h8(e13) = e20 ) )
      & ( ( h8(e13) = e21 )
        | ( h8(e10) = e21 )
        | ( h8(e11) = e21 )
        | ( h8(e12) = e21 ) )
      & ( ( h8(e12) = e22 )
        | ( h8(e10) = e22 )
        | ( h8(e11) = e22 )
        | ( h8(e13) = e22 ) )
      & ( ( h8(e10) = e23 )
        | ( h8(e11) = e23 )
        | ( h8(e12) = e23 )
        | ( h8(e13) = e23 ) ) ),
    inference(modus_ponens,[status(thm)],[865,854]) ).

tff(867,plain,
    ( ( h8(op1(e10,e10)) != op2(h8(e10),h8(e10)) )
    | ( h8(op1(e10,e11)) != op2(h8(e10),h8(e11)) )
    | ( h8(op1(e10,e12)) != op2(h8(e10),h8(e12)) )
    | ( h8(op1(e10,e13)) != op2(h8(e10),h8(e13)) )
    | ( h8(op1(e11,e10)) != op2(h8(e11),h8(e10)) )
    | ( h8(op1(e11,e11)) != op2(h8(e11),h8(e11)) )
    | ( h8(op1(e11,e12)) != op2(h8(e11),h8(e12)) )
    | ( h8(op1(e11,e13)) != op2(h8(e11),h8(e13)) )
    | ( h8(op1(e12,e10)) != op2(h8(e12),h8(e10)) )
    | ( h8(op1(e12,e11)) != op2(h8(e12),h8(e11)) )
    | ( h8(op1(e12,e12)) != op2(h8(e12),h8(e12)) )
    | ( h8(op1(e12,e13)) != op2(h8(e12),h8(e13)) )
    | ( h8(op1(e13,e10)) != op2(h8(e13),h8(e10)) )
    | ( h8(op1(e13,e11)) != op2(h8(e13),h8(e11)) )
    | ( h8(op1(e13,e12)) != op2(h8(e13),h8(e12)) )
    | ( h8(op1(e13,e13)) != op2(h8(e13),h8(e13)) )
    | ~ ( ( h8(e10) = e20 )
        | ( h8(e11) = e20 )
        | ( h8(e12) = e20 )
        | ( h8(e13) = e20 ) )
    | ~ ( ( h8(e13) = e21 )
        | ( h8(e10) = e21 )
        | ( h8(e11) = e21 )
        | ( h8(e12) = e21 ) )
    | ~ ( ( h8(e12) = e22 )
        | ( h8(e10) = e22 )
        | ( h8(e11) = e22 )
        | ( h8(e13) = e22 ) )
    | ~ ( ( h8(e10) = e23 )
        | ( h8(e11) = e23 )
        | ( h8(e12) = e23 )
        | ( h8(e13) = e23 ) ) ),
    inference(modus_ponens,[status(thm)],[866,852]) ).

tff(868,plain,
    ( ( h8(op1(e10,e10)) != op2(h8(e10),h8(e10)) )
    | ( h8(op1(e10,e11)) != op2(h8(e10),h8(e11)) )
    | ( h8(op1(e10,e12)) != op2(h8(e10),h8(e12)) )
    | ( h8(op1(e10,e13)) != op2(h8(e10),h8(e13)) )
    | ( h8(op1(e11,e10)) != op2(h8(e11),h8(e10)) )
    | ( h8(op1(e11,e11)) != op2(h8(e11),h8(e11)) )
    | ( h8(op1(e11,e12)) != op2(h8(e11),h8(e12)) )
    | ( h8(op1(e11,e13)) != op2(h8(e11),h8(e13)) )
    | ( h8(op1(e12,e10)) != op2(h8(e12),h8(e10)) )
    | ( h8(op1(e12,e11)) != op2(h8(e12),h8(e11)) )
    | ( h8(op1(e12,e12)) != op2(h8(e12),h8(e12)) )
    | ( h8(op1(e12,e13)) != op2(h8(e12),h8(e13)) )
    | ( h8(op1(e13,e10)) != op2(h8(e13),h8(e10)) )
    | ( h8(op1(e13,e11)) != op2(h8(e13),h8(e11)) )
    | ( h8(op1(e13,e12)) != op2(h8(e13),h8(e12)) )
    | ( h8(op1(e13,e13)) != op2(h8(e13),h8(e13)) )
    | ~ ( ( h8(e10) = e20 )
        | ( h8(e11) = e20 )
        | ( h8(e12) = e20 )
        | ( h8(e13) = e20 ) )
    | ~ ( ( h8(e10) = e23 )
        | ( h8(e11) = e23 )
        | ( h8(e12) = e23 )
        | ( h8(e13) = e23 ) ) ),
    inference(unit_resolution,[status(thm)],[867,844,842]) ).

tff(869,plain,
    $false,
    inference(unit_resolution,[status(thm)],[868,840,812,770,726,722,717,712,655,583,566,509,504,500,394,301,176,163,99]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.11/0.12  % Problem    : ALG113+1 : TPTP v9.0.0. Released v2.7.0.
% 0.11/0.12  % Command    : run_E %s %d THM
% 0.11/0.33  % Computer : n005.cluster.edu
% 0.11/0.33  % Model    : x86_64 x86_64
% 0.11/0.33  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.11/0.33  % Memory   : 8042.1875MB
% 0.11/0.33  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.11/0.33  % CPULimit   : 300
% 0.11/0.33  % WCLimit    : 300
% 0.11/0.33  % DateTime   : Thu Jun 19 10:47:20 EDT 2025
% 0.11/0.33  % CPUTime    : 
% 0.19/0.43  % SZS status Theorem
% 0.19/0.43  % SZS output start Proof
% See solution above
% 0.61/0.82  % E exiting
%------------------------------------------------------------------------------