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LEO-II---2.3.1.UNS-CRf.s

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%------------------------------------------------------------------------------
% File     : LEO-II---2.3.1
% Problem  : SET151-6 : TPTP v9.3.1. Bugfixed v2.1.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : leo --cores 7 --timeout 300 --proofoutput 1 --foatp e --atp e=/export/starexec/sandbox2/solver/bin/eprover /export/starexec/sandbox2/benchmark/theBenchmark.p

% Computer : n018.cluster.edu
% Model    : x86_64 x86_64
% CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 2.10GHz
% Memory   : 8046.5625MB
% OS       : Linux 6.8.0-71-generic
% CPULimit : 300s
% WCLimit  : 300s
% DateTime : Wed Oct  7 10:39:46 AM UTC 2026

% Result   : Unsatisfiable 24.76s 4.44s
% Output   : CNFRefutation 24.76s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   16
%            Number of leaves      :  114
% Syntax   : Number of formulae    :  798 ( 485 unt;   0 typ;   0 def)
%            Number of atoms       : 3764 (1329 equ;   0 cnn)
%            Maximal formula atoms :    5 (   4 avg)
%            Number of connectives : 8494 ( 740   ~; 976   |;   0   &;6778   @)
%                                         (   0 <=>;   0  =>;   0  <=;   0 <~>)
%            Maximal formula depth :   14 (   3 avg)
%            Number of types       :    2 (   0 usr)
%            Number of type conns  :    0 (   0   >;   0   *;   0   +;   0  <<)
%            Number of symbols     :   59 (  56 usr;  14 con; 0-3 aty)
%            Number of variables   : 1778 (   0   ^;1778   !;   0   ?;1778   :)

% Comments : 
%------------------------------------------------------------------------------
thf(tp_application_function,type,
    application_function: $i ).

thf(tp_apply,type,
    apply: $i > $i > $i ).

thf(tp_cantor,type,
    cantor: $i > $i ).

thf(tp_choice,type,
    choice: $i ).

thf(tp_compatible,type,
    compatible: $i > $i > $i > $o ).

thf(tp_complement,type,
    complement: $i > $i ).

thf(tp_compose,type,
    compose: $i > $i > $i ).

thf(tp_compose_class,type,
    compose_class: $i > $i ).

thf(tp_composition_function,type,
    composition_function: $i ).

thf(tp_cross_product,type,
    cross_product: $i > $i > $i ).

thf(tp_diagonalise,type,
    diagonalise: $i > $i ).

thf(tp_domain,type,
    domain: $i > $i > $i > $i ).

thf(tp_domain_of,type,
    domain_of: $i > $i ).

thf(tp_domain_relation,type,
    domain_relation: $i ).

thf(tp_element_relation,type,
    element_relation: $i ).

thf(tp_first,type,
    first: $i > $i ).

thf(tp_flip,type,
    flip: $i > $i ).

thf(tp_function,type,
    function: $i > $o ).

thf(tp_homomorphism,type,
    homomorphism: $i > $i > $i > $o ).

thf(tp_identity_relation,type,
    identity_relation: $i ).

thf(tp_image,type,
    image: $i > $i > $i ).

thf(tp_inductive,type,
    inductive: $i > $o ).

thf(tp_intersection,type,
    intersection: $i > $i > $i ).

thf(tp_inverse,type,
    inverse: $i > $i ).

thf(tp_maps,type,
    maps: $i > $i > $i > $o ).

thf(tp_member,type,
    member: $i > $i > $o ).

thf(tp_not_homomorphism1,type,
    not_homomorphism1: $i > $i > $i > $i ).

thf(tp_not_homomorphism2,type,
    not_homomorphism2: $i > $i > $i > $i ).

thf(tp_not_subclass_element,type,
    not_subclass_element: $i > $i > $i ).

thf(tp_null_class,type,
    null_class: $i ).

thf(tp_omega,type,
    omega: $i ).

thf(tp_one_to_one,type,
    one_to_one: $i > $o ).

thf(tp_operation,type,
    operation: $i > $o ).

thf(tp_ordered_pair,type,
    ordered_pair: $i > $i > $i ).

thf(tp_power_class,type,
    power_class: $i > $i ).

thf(tp_range,type,
    range: $i > $i > $i > $i ).

thf(tp_range_of,type,
    range_of: $i > $i ).

thf(tp_regular,type,
    regular: $i > $i ).

thf(tp_restrict,type,
    restrict: $i > $i > $i > $i ).

thf(tp_rotate,type,
    rotate: $i > $i ).

thf(tp_second,type,
    second: $i > $i ).

thf(tp_single_valued1,type,
    single_valued1: $i > $i ).

thf(tp_single_valued2,type,
    single_valued2: $i > $i ).

thf(tp_single_valued3,type,
    single_valued3: $i > $i ).

thf(tp_single_valued_class,type,
    single_valued_class: $i > $o ).

thf(tp_singleton,type,
    singleton: $i > $i ).

thf(tp_singleton_relation,type,
    singleton_relation: $i ).

thf(tp_subclass,type,
    subclass: $i > $i > $o ).

thf(tp_subset_relation,type,
    subset_relation: $i ).

thf(tp_successor,type,
    successor: $i > $i ).

thf(tp_successor_relation,type,
    successor_relation: $i ).

thf(tp_sum_class,type,
    sum_class: $i > $i ).

thf(tp_symmetric_difference,type,
    symmetric_difference: $i > $i > $i ).

thf(tp_union,type,
    union: $i > $i > $i ).

thf(tp_universal_class,type,
    universal_class: $i ).

thf(tp_unordered_pair,type,
    unordered_pair: $i > $i > $i ).

thf(1,axiom,
    ! [Xf: $i,Y: $i] :
      ( ~ ( function @ Xf )
      | ~ ( subclass @ ( range_of @ Xf ) @ Y )
      | ( maps @ Xf @ ( domain_of @ Xf ) @ Y ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',maps4) ).

thf(2,axiom,
    ! [Xf: $i,X: $i,Y: $i] :
      ( ~ ( maps @ Xf @ X @ Y )
      | ( subclass @ ( range_of @ Xf ) @ Y ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',maps3) ).

thf(3,axiom,
    ! [Xf: $i,X: $i,Y: $i] :
      ( ~ ( maps @ Xf @ X @ Y )
      | ( ( domain_of @ Xf )
        = X ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',maps2) ).

thf(4,axiom,
    ! [Xf: $i,X: $i,Y: $i] :
      ( ~ ( maps @ Xf @ X @ Y )
      | ( function @ Xf ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',maps1) ).

thf(5,axiom,
    ! [X: $i,Y: $i,Z: $i] :
      ( ~ ( member @ ( ordered_pair @ X @ ( ordered_pair @ Y @ Z ) ) @ ( cross_product @ universal_class @ ( cross_product @ universal_class @ universal_class ) ) )
      | ~ ( member @ Y @ ( domain_of @ X ) )
      | ( member @ ( ordered_pair @ X @ ( ordered_pair @ Y @ ( apply @ X @ Y ) ) ) @ application_function ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',application_function_defn4) ).

thf(6,axiom,
    ! [X: $i,Y: $i,Z: $i] :
      ( ~ ( member @ ( ordered_pair @ X @ ( ordered_pair @ Y @ Z ) ) @ application_function )
      | ( ( apply @ X @ Y )
        = Z ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',application_function_defn3) ).

thf(7,axiom,
    ! [X: $i,Y: $i,Z: $i] :
      ( ~ ( member @ ( ordered_pair @ X @ ( ordered_pair @ Y @ Z ) ) @ application_function )
      | ( member @ Y @ ( domain_of @ X ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',application_function_defn2) ).

thf(8,axiom,
    subclass @ application_function @ ( cross_product @ universal_class @ ( cross_product @ universal_class @ universal_class ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',application_function_defn1) ).

thf(9,axiom,
    ( ( intersection @ ( complement @ ( compose @ element_relation @ ( complement @ identity_relation ) ) ) @ element_relation )
    = singleton_relation ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',compose_can_define_singleton) ).

thf(10,axiom,
    ! [X: $i] :
      ( ( domain @ X @ ( image @ ( inverse @ X ) @ ( singleton @ ( single_valued1 @ X ) ) ) @ ( single_valued2 @ X ) )
      = ( single_valued3 @ X ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',single_valued_term_defn3) ).

thf(11,axiom,
    ! [X: $i] :
      ( ( second @ ( not_subclass_element @ ( compose @ X @ ( inverse @ X ) ) @ identity_relation ) )
      = ( single_valued2 @ X ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',single_valued_term_defn2) ).

thf(12,axiom,
    ! [X: $i] :
      ( ( first @ ( not_subclass_element @ ( compose @ X @ ( inverse @ X ) ) @ identity_relation ) )
      = ( single_valued1 @ X ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',single_valued_term_defn1) ).

thf(13,axiom,
    ! [X: $i] :
      ( ~ ( member @ X @ universal_class )
      | ( member @ ( ordered_pair @ X @ ( domain_of @ X ) ) @ domain_relation ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',definition_of_domain_relation3) ).

thf(14,axiom,
    ! [X: $i,Y: $i] :
      ( ~ ( member @ ( ordered_pair @ X @ Y ) @ domain_relation )
      | ( ( domain_of @ X )
        = Y ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',definition_of_domain_relation2) ).

thf(15,axiom,
    subclass @ domain_relation @ ( cross_product @ universal_class @ universal_class ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',definition_of_domain_relation1) ).

thf(16,axiom,
    ! [X: $i,Y: $i] :
      ( ~ ( member @ ( ordered_pair @ X @ Y ) @ ( cross_product @ universal_class @ universal_class ) )
      | ( member @ ( ordered_pair @ X @ ( ordered_pair @ Y @ ( compose @ X @ Y ) ) ) @ composition_function ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',definition_of_composition_function3) ).

thf(17,axiom,
    ! [X: $i,Y: $i,Z: $i] :
      ( ~ ( member @ ( ordered_pair @ X @ ( ordered_pair @ Y @ Z ) ) @ composition_function )
      | ( ( compose @ X @ Y )
        = Z ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',definition_of_composition_function2) ).

thf(18,axiom,
    subclass @ composition_function @ ( cross_product @ universal_class @ ( cross_product @ universal_class @ universal_class ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',definition_of_composition_function1) ).

thf(19,axiom,
    ! [Y: $i,Z: $i,X: $i] :
      ( ~ ( member @ ( ordered_pair @ Y @ Z ) @ ( cross_product @ universal_class @ universal_class ) )
      | ( ( compose @ X @ Y )
       != Z )
      | ( member @ ( ordered_pair @ Y @ Z ) @ ( compose_class @ X ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',compose_class_definition3) ).

thf(20,axiom,
    ! [Y: $i,Z: $i,X: $i] :
      ( ~ ( member @ ( ordered_pair @ Y @ Z ) @ ( compose_class @ X ) )
      | ( ( compose @ X @ Y )
        = Z ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',compose_class_definition2) ).

thf(21,axiom,
    ! [X: $i] : ( subclass @ ( compose_class @ X ) @ ( cross_product @ universal_class @ universal_class ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',compose_class_definition1) ).

thf(22,axiom,
    ! [Xf1: $i,Xf2: $i,Xh: $i] :
      ( ~ ( operation @ Xf1 )
      | ~ ( operation @ Xf2 )
      | ~ ( compatible @ Xh @ Xf1 @ Xf2 )
      | ( ( apply @ Xf2 @ ( ordered_pair @ ( apply @ Xh @ ( not_homomorphism1 @ Xh @ Xf1 @ Xf2 ) ) @ ( apply @ Xh @ ( not_homomorphism2 @ Xh @ Xf1 @ Xf2 ) ) ) )
       != ( apply @ Xh @ ( apply @ Xf1 @ ( ordered_pair @ ( not_homomorphism1 @ Xh @ Xf1 @ Xf2 ) @ ( not_homomorphism2 @ Xh @ Xf1 @ Xf2 ) ) ) ) )
      | ( homomorphism @ Xh @ Xf1 @ Xf2 ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',homomorphism6) ).

thf(23,axiom,
    ! [Xf1: $i,Xf2: $i,Xh: $i] :
      ( ~ ( operation @ Xf1 )
      | ~ ( operation @ Xf2 )
      | ~ ( compatible @ Xh @ Xf1 @ Xf2 )
      | ( member @ ( ordered_pair @ ( not_homomorphism1 @ Xh @ Xf1 @ Xf2 ) @ ( not_homomorphism2 @ Xh @ Xf1 @ Xf2 ) ) @ ( domain_of @ Xf1 ) )
      | ( homomorphism @ Xh @ Xf1 @ Xf2 ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',homomorphism5) ).

thf(24,axiom,
    ! [Xh: $i,Xf1: $i,Xf2: $i,X: $i,Y: $i] :
      ( ~ ( homomorphism @ Xh @ Xf1 @ Xf2 )
      | ~ ( member @ ( ordered_pair @ X @ Y ) @ ( domain_of @ Xf1 ) )
      | ( ( apply @ Xf2 @ ( ordered_pair @ ( apply @ Xh @ X ) @ ( apply @ Xh @ Y ) ) )
        = ( apply @ Xh @ ( apply @ Xf1 @ ( ordered_pair @ X @ Y ) ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',homomorphism4) ).

thf(25,axiom,
    ! [Xh: $i,Xf1: $i,Xf2: $i] :
      ( ~ ( homomorphism @ Xh @ Xf1 @ Xf2 )
      | ( compatible @ Xh @ Xf1 @ Xf2 ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',homomorphism3) ).

thf(26,axiom,
    ! [Xh: $i,Xf1: $i,Xf2: $i] :
      ( ~ ( homomorphism @ Xh @ Xf1 @ Xf2 )
      | ( operation @ Xf2 ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',homomorphism2) ).

thf(27,axiom,
    ! [Xh: $i,Xf1: $i,Xf2: $i] :
      ( ~ ( homomorphism @ Xh @ Xf1 @ Xf2 )
      | ( operation @ Xf1 ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',homomorphism1) ).

thf(28,axiom,
    ! [Xh: $i,Xf1: $i,Xf2: $i] :
      ( ~ ( function @ Xh )
      | ( ( domain_of @ ( domain_of @ Xf1 ) )
       != ( domain_of @ Xh ) )
      | ~ ( subclass @ ( range_of @ Xh ) @ ( domain_of @ ( domain_of @ Xf2 ) ) )
      | ( compatible @ Xh @ Xf1 @ Xf2 ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',compatible4) ).

thf(29,axiom,
    ! [Xh: $i,Xf1: $i,Xf2: $i] :
      ( ~ ( compatible @ Xh @ Xf1 @ Xf2 )
      | ( subclass @ ( range_of @ Xh ) @ ( domain_of @ ( domain_of @ Xf2 ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',compatible3) ).

thf(30,axiom,
    ! [Xh: $i,Xf1: $i,Xf2: $i] :
      ( ~ ( compatible @ Xh @ Xf1 @ Xf2 )
      | ( ( domain_of @ ( domain_of @ Xf1 ) )
        = ( domain_of @ Xh ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',compatible2) ).

thf(31,axiom,
    ! [Xh: $i,Xf1: $i,Xf2: $i] :
      ( ~ ( compatible @ Xh @ Xf1 @ Xf2 )
      | ( function @ Xh ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',compatible1) ).

thf(32,axiom,
    ! [Xf: $i] :
      ( ~ ( function @ Xf )
      | ( ( cross_product @ ( domain_of @ ( domain_of @ Xf ) ) @ ( domain_of @ ( domain_of @ Xf ) ) )
       != ( domain_of @ Xf ) )
      | ~ ( subclass @ ( range_of @ Xf ) @ ( domain_of @ ( domain_of @ Xf ) ) )
      | ( operation @ Xf ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',operation4) ).

thf(33,axiom,
    ! [Xf: $i] :
      ( ~ ( operation @ Xf )
      | ( subclass @ ( range_of @ Xf ) @ ( domain_of @ ( domain_of @ Xf ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',operation3) ).

thf(34,axiom,
    ! [Xf: $i] :
      ( ~ ( operation @ Xf )
      | ( ( cross_product @ ( domain_of @ ( domain_of @ Xf ) ) @ ( domain_of @ ( domain_of @ Xf ) ) )
        = ( domain_of @ Xf ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',operation2) ).

thf(35,axiom,
    ! [Xf: $i] :
      ( ~ ( operation @ Xf )
      | ( function @ Xf ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',operation1) ).

thf(36,axiom,
    ! [X: $i] :
      ( ( intersection @ ( domain_of @ X ) @ ( diagonalise @ ( compose @ ( inverse @ element_relation ) @ X ) ) )
      = ( cantor @ X ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',cantor_class) ).

thf(37,axiom,
    ! [Xr: $i] :
      ( ( complement @ ( domain_of @ ( intersection @ Xr @ identity_relation ) ) )
      = ( diagonalise @ Xr ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',diagonalisation) ).

thf(38,axiom,
    ( ( intersection @ ( inverse @ subset_relation ) @ subset_relation )
    = identity_relation ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',identity_relation) ).

thf(39,axiom,
    ( ( intersection @ ( cross_product @ universal_class @ universal_class ) @ ( intersection @ ( cross_product @ universal_class @ universal_class ) @ ( complement @ ( compose @ ( complement @ element_relation ) @ ( inverse @ element_relation ) ) ) ) )
    = subset_relation ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',subset_relation) ).

thf(40,axiom,
    ! [Xf: $i] :
      ( ~ ( function @ ( inverse @ Xf ) )
      | ~ ( function @ Xf )
      | ( one_to_one @ Xf ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',one_to_one3) ).

thf(41,axiom,
    ! [Xf: $i] :
      ( ~ ( one_to_one @ Xf )
      | ( function @ ( inverse @ Xf ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',one_to_one2) ).

thf(42,axiom,
    ! [Xf: $i] :
      ( ~ ( one_to_one @ Xf )
      | ( function @ Xf ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',one_to_one1) ).

thf(43,axiom,
    ! [Y: $i] :
      ( ~ ( member @ Y @ universal_class )
      | ( Y = null_class )
      | ( member @ ( apply @ choice @ Y ) @ Y ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',choice2) ).

thf(44,axiom,
    function @ choice,
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',choice1) ).

thf(45,axiom,
    ! [Xf: $i,Y: $i] :
      ( ( sum_class @ ( image @ Xf @ ( singleton @ Y ) ) )
      = ( apply @ Xf @ Y ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',apply) ).

thf(46,axiom,
    ! [X: $i] :
      ( ( X = null_class )
      | ( ( intersection @ X @ ( regular @ X ) )
        = null_class ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',regularity2) ).

thf(47,axiom,
    ! [X: $i] :
      ( ( X = null_class )
      | ( member @ ( regular @ X ) @ X ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',regularity1) ).

thf(48,axiom,
    ! [Xf: $i,X: $i] :
      ( ~ ( function @ Xf )
      | ~ ( member @ X @ universal_class )
      | ( member @ ( image @ Xf @ X ) @ universal_class ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',replacement) ).

thf(49,axiom,
    ! [Xf: $i] :
      ( ~ ( subclass @ Xf @ ( cross_product @ universal_class @ universal_class ) )
      | ~ ( subclass @ ( compose @ Xf @ ( inverse @ Xf ) ) @ identity_relation )
      | ( function @ Xf ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',function3) ).

thf(50,axiom,
    ! [Xf: $i] :
      ( ~ ( function @ Xf )
      | ( subclass @ ( compose @ Xf @ ( inverse @ Xf ) ) @ identity_relation ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',function2) ).

thf(51,axiom,
    ! [Xf: $i] :
      ( ~ ( function @ Xf )
      | ( subclass @ Xf @ ( cross_product @ universal_class @ universal_class ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',function1) ).

thf(52,axiom,
    ! [X: $i] :
      ( ~ ( subclass @ ( compose @ X @ ( inverse @ X ) ) @ identity_relation )
      | ( single_valued_class @ X ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',single_valued_class2) ).

thf(53,axiom,
    ! [X: $i] :
      ( ~ ( single_valued_class @ X )
      | ( subclass @ ( compose @ X @ ( inverse @ X ) ) @ identity_relation ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',single_valued_class1) ).

thf(54,axiom,
    ! [Z: $i,Yr: $i,Xr: $i,Y: $i] :
      ( ~ ( member @ Z @ ( image @ Yr @ ( image @ Xr @ ( singleton @ Y ) ) ) )
      | ~ ( member @ ( ordered_pair @ Y @ Z ) @ ( cross_product @ universal_class @ universal_class ) )
      | ( member @ ( ordered_pair @ Y @ Z ) @ ( compose @ Yr @ Xr ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',compose3) ).

thf(55,axiom,
    ! [Y: $i,Z: $i,Yr: $i,Xr: $i] :
      ( ~ ( member @ ( ordered_pair @ Y @ Z ) @ ( compose @ Yr @ Xr ) )
      | ( member @ Z @ ( image @ Yr @ ( image @ Xr @ ( singleton @ Y ) ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',compose2) ).

thf(56,axiom,
    ! [Yr: $i,Xr: $i] : ( subclass @ ( compose @ Yr @ Xr ) @ ( cross_product @ universal_class @ universal_class ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',compose1) ).

thf(57,axiom,
    ! [U: $i] :
      ( ~ ( member @ U @ universal_class )
      | ( member @ ( power_class @ U ) @ universal_class ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',power_class2) ).

thf(58,axiom,
    ! [X: $i] :
      ( ( complement @ ( image @ element_relation @ ( complement @ X ) ) )
      = ( power_class @ X ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',power_class_definition) ).

thf(59,axiom,
    ! [X: $i] :
      ( ~ ( member @ X @ universal_class )
      | ( member @ ( sum_class @ X ) @ universal_class ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',sum_class2) ).

thf(60,axiom,
    ! [X: $i] :
      ( ( domain_of @ ( restrict @ element_relation @ universal_class @ X ) )
      = ( sum_class @ X ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',sum_class_definition) ).

thf(61,axiom,
    member @ omega @ universal_class,
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',omega_in_universal) ).

thf(62,axiom,
    ! [Y: $i] :
      ( ~ ( inductive @ Y )
      | ( subclass @ omega @ Y ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',omega_is_inductive2) ).

thf(63,axiom,
    inductive @ omega,
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',omega_is_inductive1) ).

thf(64,axiom,
    ! [X: $i] :
      ( ~ ( member @ null_class @ X )
      | ~ ( subclass @ ( image @ successor_relation @ X ) @ X )
      | ( inductive @ X ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',inductive3) ).

thf(65,axiom,
    ! [X: $i] :
      ( ~ ( inductive @ X )
      | ( subclass @ ( image @ successor_relation @ X ) @ X ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',inductive2) ).

thf(66,axiom,
    ! [X: $i] :
      ( ~ ( inductive @ X )
      | ( member @ null_class @ X ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',inductive1) ).

thf(67,axiom,
    ! [X: $i,Y: $i] :
      ( ( ( successor @ X )
       != Y )
      | ~ ( member @ ( ordered_pair @ X @ Y ) @ ( cross_product @ universal_class @ universal_class ) )
      | ( member @ ( ordered_pair @ X @ Y ) @ successor_relation ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',successor_relation3) ).

thf(68,axiom,
    ! [X: $i,Y: $i] :
      ( ~ ( member @ ( ordered_pair @ X @ Y ) @ successor_relation )
      | ( ( successor @ X )
        = Y ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',successor_relation2) ).

thf(69,axiom,
    subclass @ successor_relation @ ( cross_product @ universal_class @ universal_class ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',successor_relation1) ).

thf(70,axiom,
    ! [X: $i] :
      ( ( union @ X @ ( singleton @ X ) )
      = ( successor @ X ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',successor) ).

thf(71,axiom,
    ! [Xr: $i,X: $i] :
      ( ( range_of @ ( restrict @ Xr @ X @ universal_class ) )
      = ( image @ Xr @ X ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',image) ).

thf(72,axiom,
    ! [Z: $i,X: $i,Y: $i] :
      ( ( second @ ( not_subclass_element @ ( restrict @ Z @ ( singleton @ X ) @ Y ) @ null_class ) )
      = ( range @ Z @ X @ Y ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',range) ).

thf(73,axiom,
    ! [Z: $i,X: $i,Y: $i] :
      ( ( first @ ( not_subclass_element @ ( restrict @ Z @ X @ ( singleton @ Y ) ) @ null_class ) )
      = ( domain @ Z @ X @ Y ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',domain) ).

thf(74,axiom,
    ! [Z: $i] :
      ( ( domain_of @ ( inverse @ Z ) )
      = ( range_of @ Z ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',range_of) ).

thf(75,axiom,
    ! [Y: $i] :
      ( ( domain_of @ ( flip @ ( cross_product @ Y @ universal_class ) ) )
      = ( inverse @ Y ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',inverse) ).

thf(76,axiom,
    ! [V: $i,U: $i,W: $i,X: $i] :
      ( ~ ( member @ ( ordered_pair @ ( ordered_pair @ V @ U ) @ W ) @ X )
      | ~ ( member @ ( ordered_pair @ ( ordered_pair @ U @ V ) @ W ) @ ( cross_product @ ( cross_product @ universal_class @ universal_class ) @ universal_class ) )
      | ( member @ ( ordered_pair @ ( ordered_pair @ U @ V ) @ W ) @ ( flip @ X ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',flip3) ).

thf(77,axiom,
    ! [U: $i,V: $i,W: $i,X: $i] :
      ( ~ ( member @ ( ordered_pair @ ( ordered_pair @ U @ V ) @ W ) @ ( flip @ X ) )
      | ( member @ ( ordered_pair @ ( ordered_pair @ V @ U ) @ W ) @ X ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',flip2) ).

thf(78,axiom,
    ! [X: $i] : ( subclass @ ( flip @ X ) @ ( cross_product @ ( cross_product @ universal_class @ universal_class ) @ universal_class ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',flip1) ).

thf(79,axiom,
    ! [V: $i,W: $i,U: $i,X: $i] :
      ( ~ ( member @ ( ordered_pair @ ( ordered_pair @ V @ W ) @ U ) @ X )
      | ~ ( member @ ( ordered_pair @ ( ordered_pair @ U @ V ) @ W ) @ ( cross_product @ ( cross_product @ universal_class @ universal_class ) @ universal_class ) )
      | ( member @ ( ordered_pair @ ( ordered_pair @ U @ V ) @ W ) @ ( rotate @ X ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',rotate3) ).

thf(80,axiom,
    ! [U: $i,V: $i,W: $i,X: $i] :
      ( ~ ( member @ ( ordered_pair @ ( ordered_pair @ U @ V ) @ W ) @ ( rotate @ X ) )
      | ( member @ ( ordered_pair @ ( ordered_pair @ V @ W ) @ U ) @ X ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',rotate2) ).

thf(81,axiom,
    ! [X: $i] : ( subclass @ ( rotate @ X ) @ ( cross_product @ ( cross_product @ universal_class @ universal_class ) @ universal_class ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',rotate1) ).

thf(82,axiom,
    ! [Z: $i,X: $i] :
      ( ~ ( member @ Z @ universal_class )
      | ( ( restrict @ X @ ( singleton @ Z ) @ universal_class )
        = null_class )
      | ( member @ Z @ ( domain_of @ X ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',domain2) ).

thf(83,axiom,
    ! [X: $i,Z: $i] :
      ( ( ( restrict @ X @ ( singleton @ Z ) @ universal_class )
       != null_class )
      | ~ ( member @ Z @ ( domain_of @ X ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',domain1) ).

thf(84,axiom,
    ! [X: $i,Y: $i,Xr: $i] :
      ( ( intersection @ ( cross_product @ X @ Y ) @ Xr )
      = ( restrict @ Xr @ X @ Y ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',restriction2) ).

thf(85,axiom,
    ! [Xr: $i,X: $i,Y: $i] :
      ( ( intersection @ Xr @ ( cross_product @ X @ Y ) )
      = ( restrict @ Xr @ X @ Y ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',restriction1) ).

thf(86,axiom,
    ! [X: $i,Y: $i] :
      ( ( intersection @ ( complement @ ( intersection @ X @ Y ) ) @ ( complement @ ( intersection @ ( complement @ X ) @ ( complement @ Y ) ) ) )
      = ( symmetric_difference @ X @ Y ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',symmetric_difference) ).

thf(87,axiom,
    ! [X: $i,Y: $i] :
      ( ( complement @ ( intersection @ ( complement @ X ) @ ( complement @ Y ) ) )
      = ( union @ X @ Y ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',union) ).

thf(88,axiom,
    ! [Z: $i,X: $i] :
      ( ~ ( member @ Z @ universal_class )
      | ( member @ Z @ ( complement @ X ) )
      | ( member @ Z @ X ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',complement2) ).

thf(89,axiom,
    ! [Z: $i,X: $i] :
      ( ~ ( member @ Z @ ( complement @ X ) )
      | ~ ( member @ Z @ X ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',complement1) ).

thf(90,axiom,
    ! [Z: $i,X: $i,Y: $i] :
      ( ~ ( member @ Z @ X )
      | ~ ( member @ Z @ Y )
      | ( member @ Z @ ( intersection @ X @ Y ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',intersection3) ).

thf(91,axiom,
    ! [Z: $i,X: $i,Y: $i] :
      ( ~ ( member @ Z @ ( intersection @ X @ Y ) )
      | ( member @ Z @ Y ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',intersection2) ).

thf(92,axiom,
    ! [Z: $i,X: $i,Y: $i] :
      ( ~ ( member @ Z @ ( intersection @ X @ Y ) )
      | ( member @ Z @ X ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',intersection1) ).

thf(93,axiom,
    ! [X: $i,Y: $i] :
      ( ~ ( member @ ( ordered_pair @ X @ Y ) @ ( cross_product @ universal_class @ universal_class ) )
      | ~ ( member @ X @ Y )
      | ( member @ ( ordered_pair @ X @ Y ) @ element_relation ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',element_relation3) ).

thf(94,axiom,
    ! [X: $i,Y: $i] :
      ( ~ ( member @ ( ordered_pair @ X @ Y ) @ element_relation )
      | ( member @ X @ Y ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',element_relation2) ).

thf(95,axiom,
    subclass @ element_relation @ ( cross_product @ universal_class @ universal_class ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',element_relation1) ).

thf(96,axiom,
    ! [Z: $i,X: $i,Y: $i] :
      ( ~ ( member @ Z @ ( cross_product @ X @ Y ) )
      | ( ( ordered_pair @ ( first @ Z ) @ ( second @ Z ) )
        = Z ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',cartesian_product4) ).

thf(97,axiom,
    ! [U: $i,X: $i,V: $i,Y: $i] :
      ( ~ ( member @ U @ X )
      | ~ ( member @ V @ Y )
      | ( member @ ( ordered_pair @ U @ V ) @ ( cross_product @ X @ Y ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',cartesian_product3) ).

thf(98,axiom,
    ! [U: $i,V: $i,X: $i,Y: $i] :
      ( ~ ( member @ ( ordered_pair @ U @ V ) @ ( cross_product @ X @ Y ) )
      | ( member @ V @ Y ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',cartesian_product2) ).

thf(99,axiom,
    ! [U: $i,V: $i,X: $i,Y: $i] :
      ( ~ ( member @ ( ordered_pair @ U @ V ) @ ( cross_product @ X @ Y ) )
      | ( member @ U @ X ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',cartesian_product1) ).

thf(100,axiom,
    ! [X: $i,Y: $i] :
      ( ( unordered_pair @ ( singleton @ X ) @ ( unordered_pair @ X @ ( singleton @ Y ) ) )
      = ( ordered_pair @ X @ Y ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',ordered_pair) ).

thf(101,axiom,
    ! [X: $i] :
      ( ( unordered_pair @ X @ X )
      = ( singleton @ X ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',singleton_set) ).

thf(102,axiom,
    ! [X: $i,Y: $i] : ( member @ ( unordered_pair @ X @ Y ) @ universal_class ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',unordered_pairs_in_universal) ).

thf(103,axiom,
    ! [Y: $i,X: $i] :
      ( ~ ( member @ Y @ universal_class )
      | ( member @ Y @ ( unordered_pair @ X @ Y ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',unordered_pair3) ).

thf(104,axiom,
    ! [X: $i,Y: $i] :
      ( ~ ( member @ X @ universal_class )
      | ( member @ X @ ( unordered_pair @ X @ Y ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',unordered_pair2) ).

thf(105,axiom,
    ! [U: $i,X: $i,Y: $i] :
      ( ~ ( member @ U @ ( unordered_pair @ X @ Y ) )
      | ( U = X )
      | ( U = Y ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',unordered_pair_member) ).

thf(106,axiom,
    ! [X: $i,Y: $i] :
      ( ~ ( subclass @ X @ Y )
      | ~ ( subclass @ Y @ X )
      | ( X = Y ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',subclass_implies_equal) ).

thf(107,axiom,
    ! [X: $i,Y: $i] :
      ( ( X != Y )
      | ( subclass @ Y @ X ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',equal_implies_subclass2) ).

thf(108,axiom,
    ! [X: $i,Y: $i] :
      ( ( X != Y )
      | ( subclass @ X @ Y ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',equal_implies_subclass1) ).

thf(109,axiom,
    ! [X: $i] : ( subclass @ X @ universal_class ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',class_elements_are_sets) ).

thf(110,axiom,
    ! [X: $i,Y: $i] :
      ( ~ ( member @ ( not_subclass_element @ X @ Y ) @ Y )
      | ( subclass @ X @ Y ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',not_subclass_members2) ).

thf(111,axiom,
    ! [X: $i,Y: $i] :
      ( ( member @ ( not_subclass_element @ X @ Y ) @ X )
      | ( subclass @ X @ Y ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',not_subclass_members1) ).

thf(112,axiom,
    ! [X: $i,Y: $i,U: $i] :
      ( ~ ( subclass @ X @ Y )
      | ~ ( member @ U @ X )
      | ( member @ U @ Y ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',subclass_members) ).

thf(113,conjecture,
    $false,
    file('no conjecture given, we try to refute the axioms',dummy_conjecture) ).

thf(114,negated_conjecture,
    $false = $false,
    inference(negate_conjecture,[status(cth)],[113]) ).

thf(115,negated_conjecture,
    ( ( complement @ null_class )
   != universal_class ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',prove_complement_of_null_class_1) ).

thf(116,plain,
    $false = $false,
    inference(unfold_def,[status(thm)],[114]) ).

thf(117,plain,
    ( ( ! [Xf: $i,Y: $i] :
          ( ~ ( function @ Xf )
          | ~ ( subclass @ ( range_of @ Xf ) @ Y )
          | ( maps @ Xf @ ( domain_of @ Xf ) @ Y ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[1]) ).

thf(118,plain,
    ( ( ! [Xf: $i,X: $i,Y: $i] :
          ( ~ ( maps @ Xf @ X @ Y )
          | ( subclass @ ( range_of @ Xf ) @ Y ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[2]) ).

thf(119,plain,
    ( ( ! [Xf: $i,X: $i,Y: $i] :
          ( ~ ( maps @ Xf @ X @ Y )
          | ( ( domain_of @ Xf )
            = X ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[3]) ).

thf(120,plain,
    ( ( ! [Xf: $i,X: $i,Y: $i] :
          ( ~ ( maps @ Xf @ X @ Y )
          | ( function @ Xf ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[4]) ).

thf(121,plain,
    ( ( ! [X: $i,Y: $i,Z: $i] :
          ( ~ ( member @ ( ordered_pair @ X @ ( ordered_pair @ Y @ Z ) ) @ ( cross_product @ universal_class @ ( cross_product @ universal_class @ universal_class ) ) )
          | ~ ( member @ Y @ ( domain_of @ X ) )
          | ( member @ ( ordered_pair @ X @ ( ordered_pair @ Y @ ( apply @ X @ Y ) ) ) @ application_function ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[5]) ).

thf(122,plain,
    ( ( ! [X: $i,Y: $i,Z: $i] :
          ( ~ ( member @ ( ordered_pair @ X @ ( ordered_pair @ Y @ Z ) ) @ application_function )
          | ( ( apply @ X @ Y )
            = Z ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[6]) ).

thf(123,plain,
    ( ( ! [X: $i,Y: $i,Z: $i] :
          ( ~ ( member @ ( ordered_pair @ X @ ( ordered_pair @ Y @ Z ) ) @ application_function )
          | ( member @ Y @ ( domain_of @ X ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[7]) ).

thf(124,plain,
    ( ( subclass @ application_function @ ( cross_product @ universal_class @ ( cross_product @ universal_class @ universal_class ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[8]) ).

thf(125,plain,
    ( ( ( intersection @ ( complement @ ( compose @ element_relation @ ( complement @ identity_relation ) ) ) @ element_relation )
      = singleton_relation )
    = $true ),
    inference(unfold_def,[status(thm)],[9]) ).

thf(126,plain,
    ( ( ! [X: $i] :
          ( ( domain @ X @ ( image @ ( inverse @ X ) @ ( singleton @ ( single_valued1 @ X ) ) ) @ ( single_valued2 @ X ) )
          = ( single_valued3 @ X ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[10]) ).

thf(127,plain,
    ( ( ! [X: $i] :
          ( ( second @ ( not_subclass_element @ ( compose @ X @ ( inverse @ X ) ) @ identity_relation ) )
          = ( single_valued2 @ X ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[11]) ).

thf(128,plain,
    ( ( ! [X: $i] :
          ( ( first @ ( not_subclass_element @ ( compose @ X @ ( inverse @ X ) ) @ identity_relation ) )
          = ( single_valued1 @ X ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[12]) ).

thf(129,plain,
    ( ( ! [X: $i] :
          ( ~ ( member @ X @ universal_class )
          | ( member @ ( ordered_pair @ X @ ( domain_of @ X ) ) @ domain_relation ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[13]) ).

thf(130,plain,
    ( ( ! [X: $i,Y: $i] :
          ( ~ ( member @ ( ordered_pair @ X @ Y ) @ domain_relation )
          | ( ( domain_of @ X )
            = Y ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[14]) ).

thf(131,plain,
    ( ( subclass @ domain_relation @ ( cross_product @ universal_class @ universal_class ) )
    = $true ),
    inference(unfold_def,[status(thm)],[15]) ).

thf(132,plain,
    ( ( ! [X: $i,Y: $i] :
          ( ~ ( member @ ( ordered_pair @ X @ Y ) @ ( cross_product @ universal_class @ universal_class ) )
          | ( member @ ( ordered_pair @ X @ ( ordered_pair @ Y @ ( compose @ X @ Y ) ) ) @ composition_function ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[16]) ).

thf(133,plain,
    ( ( ! [X: $i,Y: $i,Z: $i] :
          ( ~ ( member @ ( ordered_pair @ X @ ( ordered_pair @ Y @ Z ) ) @ composition_function )
          | ( ( compose @ X @ Y )
            = Z ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[17]) ).

thf(134,plain,
    ( ( subclass @ composition_function @ ( cross_product @ universal_class @ ( cross_product @ universal_class @ universal_class ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[18]) ).

thf(135,plain,
    ( ( ! [Y: $i,Z: $i,X: $i] :
          ( ~ ( member @ ( ordered_pair @ Y @ Z ) @ ( cross_product @ universal_class @ universal_class ) )
          | ( ( compose @ X @ Y )
           != Z )
          | ( member @ ( ordered_pair @ Y @ Z ) @ ( compose_class @ X ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[19]) ).

thf(136,plain,
    ( ( ! [Y: $i,Z: $i,X: $i] :
          ( ~ ( member @ ( ordered_pair @ Y @ Z ) @ ( compose_class @ X ) )
          | ( ( compose @ X @ Y )
            = Z ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[20]) ).

thf(137,plain,
    ( ( ! [X: $i] : ( subclass @ ( compose_class @ X ) @ ( cross_product @ universal_class @ universal_class ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[21]) ).

thf(138,plain,
    ( ( ! [Xf1: $i,Xf2: $i,Xh: $i] :
          ( ~ ( operation @ Xf1 )
          | ~ ( operation @ Xf2 )
          | ~ ( compatible @ Xh @ Xf1 @ Xf2 )
          | ( ( apply @ Xf2 @ ( ordered_pair @ ( apply @ Xh @ ( not_homomorphism1 @ Xh @ Xf1 @ Xf2 ) ) @ ( apply @ Xh @ ( not_homomorphism2 @ Xh @ Xf1 @ Xf2 ) ) ) )
           != ( apply @ Xh @ ( apply @ Xf1 @ ( ordered_pair @ ( not_homomorphism1 @ Xh @ Xf1 @ Xf2 ) @ ( not_homomorphism2 @ Xh @ Xf1 @ Xf2 ) ) ) ) )
          | ( homomorphism @ Xh @ Xf1 @ Xf2 ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[22]) ).

thf(139,plain,
    ( ( ! [Xf1: $i,Xf2: $i,Xh: $i] :
          ( ~ ( operation @ Xf1 )
          | ~ ( operation @ Xf2 )
          | ~ ( compatible @ Xh @ Xf1 @ Xf2 )
          | ( member @ ( ordered_pair @ ( not_homomorphism1 @ Xh @ Xf1 @ Xf2 ) @ ( not_homomorphism2 @ Xh @ Xf1 @ Xf2 ) ) @ ( domain_of @ Xf1 ) )
          | ( homomorphism @ Xh @ Xf1 @ Xf2 ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[23]) ).

thf(140,plain,
    ( ( ! [Xh: $i,Xf1: $i,Xf2: $i,X: $i,Y: $i] :
          ( ~ ( homomorphism @ Xh @ Xf1 @ Xf2 )
          | ~ ( member @ ( ordered_pair @ X @ Y ) @ ( domain_of @ Xf1 ) )
          | ( ( apply @ Xf2 @ ( ordered_pair @ ( apply @ Xh @ X ) @ ( apply @ Xh @ Y ) ) )
            = ( apply @ Xh @ ( apply @ Xf1 @ ( ordered_pair @ X @ Y ) ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[24]) ).

thf(141,plain,
    ( ( ! [Xh: $i,Xf1: $i,Xf2: $i] :
          ( ~ ( homomorphism @ Xh @ Xf1 @ Xf2 )
          | ( compatible @ Xh @ Xf1 @ Xf2 ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[25]) ).

thf(142,plain,
    ( ( ! [Xh: $i,Xf1: $i,Xf2: $i] :
          ( ~ ( homomorphism @ Xh @ Xf1 @ Xf2 )
          | ( operation @ Xf2 ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[26]) ).

thf(143,plain,
    ( ( ! [Xh: $i,Xf1: $i,Xf2: $i] :
          ( ~ ( homomorphism @ Xh @ Xf1 @ Xf2 )
          | ( operation @ Xf1 ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[27]) ).

thf(144,plain,
    ( ( ! [Xh: $i,Xf1: $i,Xf2: $i] :
          ( ~ ( function @ Xh )
          | ( ( domain_of @ ( domain_of @ Xf1 ) )
           != ( domain_of @ Xh ) )
          | ~ ( subclass @ ( range_of @ Xh ) @ ( domain_of @ ( domain_of @ Xf2 ) ) )
          | ( compatible @ Xh @ Xf1 @ Xf2 ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[28]) ).

thf(145,plain,
    ( ( ! [Xh: $i,Xf1: $i,Xf2: $i] :
          ( ~ ( compatible @ Xh @ Xf1 @ Xf2 )
          | ( subclass @ ( range_of @ Xh ) @ ( domain_of @ ( domain_of @ Xf2 ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[29]) ).

thf(146,plain,
    ( ( ! [Xh: $i,Xf1: $i,Xf2: $i] :
          ( ~ ( compatible @ Xh @ Xf1 @ Xf2 )
          | ( ( domain_of @ ( domain_of @ Xf1 ) )
            = ( domain_of @ Xh ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[30]) ).

thf(147,plain,
    ( ( ! [Xh: $i,Xf1: $i,Xf2: $i] :
          ( ~ ( compatible @ Xh @ Xf1 @ Xf2 )
          | ( function @ Xh ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[31]) ).

thf(148,plain,
    ( ( ! [Xf: $i] :
          ( ~ ( function @ Xf )
          | ( ( cross_product @ ( domain_of @ ( domain_of @ Xf ) ) @ ( domain_of @ ( domain_of @ Xf ) ) )
           != ( domain_of @ Xf ) )
          | ~ ( subclass @ ( range_of @ Xf ) @ ( domain_of @ ( domain_of @ Xf ) ) )
          | ( operation @ Xf ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[32]) ).

thf(149,plain,
    ( ( ! [Xf: $i] :
          ( ~ ( operation @ Xf )
          | ( subclass @ ( range_of @ Xf ) @ ( domain_of @ ( domain_of @ Xf ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[33]) ).

thf(150,plain,
    ( ( ! [Xf: $i] :
          ( ~ ( operation @ Xf )
          | ( ( cross_product @ ( domain_of @ ( domain_of @ Xf ) ) @ ( domain_of @ ( domain_of @ Xf ) ) )
            = ( domain_of @ Xf ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[34]) ).

thf(151,plain,
    ( ( ! [Xf: $i] :
          ( ~ ( operation @ Xf )
          | ( function @ Xf ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[35]) ).

thf(152,plain,
    ( ( ! [X: $i] :
          ( ( intersection @ ( domain_of @ X ) @ ( diagonalise @ ( compose @ ( inverse @ element_relation ) @ X ) ) )
          = ( cantor @ X ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[36]) ).

thf(153,plain,
    ( ( ! [Xr: $i] :
          ( ( complement @ ( domain_of @ ( intersection @ Xr @ identity_relation ) ) )
          = ( diagonalise @ Xr ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[37]) ).

thf(154,plain,
    ( ( ( intersection @ ( inverse @ subset_relation ) @ subset_relation )
      = identity_relation )
    = $true ),
    inference(unfold_def,[status(thm)],[38]) ).

thf(155,plain,
    ( ( ( intersection @ ( cross_product @ universal_class @ universal_class ) @ ( intersection @ ( cross_product @ universal_class @ universal_class ) @ ( complement @ ( compose @ ( complement @ element_relation ) @ ( inverse @ element_relation ) ) ) ) )
      = subset_relation )
    = $true ),
    inference(unfold_def,[status(thm)],[39]) ).

thf(156,plain,
    ( ( ! [Xf: $i] :
          ( ~ ( function @ ( inverse @ Xf ) )
          | ~ ( function @ Xf )
          | ( one_to_one @ Xf ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[40]) ).

thf(157,plain,
    ( ( ! [Xf: $i] :
          ( ~ ( one_to_one @ Xf )
          | ( function @ ( inverse @ Xf ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[41]) ).

thf(158,plain,
    ( ( ! [Xf: $i] :
          ( ~ ( one_to_one @ Xf )
          | ( function @ Xf ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[42]) ).

thf(159,plain,
    ( ( ! [Y: $i] :
          ( ~ ( member @ Y @ universal_class )
          | ( Y = null_class )
          | ( member @ ( apply @ choice @ Y ) @ Y ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[43]) ).

thf(160,plain,
    ( ( function @ choice )
    = $true ),
    inference(unfold_def,[status(thm)],[44]) ).

thf(161,plain,
    ( ( ! [Xf: $i,Y: $i] :
          ( ( sum_class @ ( image @ Xf @ ( singleton @ Y ) ) )
          = ( apply @ Xf @ Y ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[45]) ).

thf(162,plain,
    ( ( ! [X: $i] :
          ( ( X = null_class )
          | ( ( intersection @ X @ ( regular @ X ) )
            = null_class ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[46]) ).

thf(163,plain,
    ( ( ! [X: $i] :
          ( ( X = null_class )
          | ( member @ ( regular @ X ) @ X ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[47]) ).

thf(164,plain,
    ( ( ! [Xf: $i,X: $i] :
          ( ~ ( function @ Xf )
          | ~ ( member @ X @ universal_class )
          | ( member @ ( image @ Xf @ X ) @ universal_class ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[48]) ).

thf(165,plain,
    ( ( ! [Xf: $i] :
          ( ~ ( subclass @ Xf @ ( cross_product @ universal_class @ universal_class ) )
          | ~ ( subclass @ ( compose @ Xf @ ( inverse @ Xf ) ) @ identity_relation )
          | ( function @ Xf ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[49]) ).

thf(166,plain,
    ( ( ! [Xf: $i] :
          ( ~ ( function @ Xf )
          | ( subclass @ ( compose @ Xf @ ( inverse @ Xf ) ) @ identity_relation ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[50]) ).

thf(167,plain,
    ( ( ! [Xf: $i] :
          ( ~ ( function @ Xf )
          | ( subclass @ Xf @ ( cross_product @ universal_class @ universal_class ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[51]) ).

thf(168,plain,
    ( ( ! [X: $i] :
          ( ~ ( subclass @ ( compose @ X @ ( inverse @ X ) ) @ identity_relation )
          | ( single_valued_class @ X ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[52]) ).

thf(169,plain,
    ( ( ! [X: $i] :
          ( ~ ( single_valued_class @ X )
          | ( subclass @ ( compose @ X @ ( inverse @ X ) ) @ identity_relation ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[53]) ).

thf(170,plain,
    ( ( ! [Z: $i,Yr: $i,Xr: $i,Y: $i] :
          ( ~ ( member @ Z @ ( image @ Yr @ ( image @ Xr @ ( singleton @ Y ) ) ) )
          | ~ ( member @ ( ordered_pair @ Y @ Z ) @ ( cross_product @ universal_class @ universal_class ) )
          | ( member @ ( ordered_pair @ Y @ Z ) @ ( compose @ Yr @ Xr ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[54]) ).

thf(171,plain,
    ( ( ! [Y: $i,Z: $i,Yr: $i,Xr: $i] :
          ( ~ ( member @ ( ordered_pair @ Y @ Z ) @ ( compose @ Yr @ Xr ) )
          | ( member @ Z @ ( image @ Yr @ ( image @ Xr @ ( singleton @ Y ) ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[55]) ).

thf(172,plain,
    ( ( ! [Yr: $i,Xr: $i] : ( subclass @ ( compose @ Yr @ Xr ) @ ( cross_product @ universal_class @ universal_class ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[56]) ).

thf(173,plain,
    ( ( ! [U: $i] :
          ( ~ ( member @ U @ universal_class )
          | ( member @ ( power_class @ U ) @ universal_class ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[57]) ).

thf(174,plain,
    ( ( ! [X: $i] :
          ( ( complement @ ( image @ element_relation @ ( complement @ X ) ) )
          = ( power_class @ X ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[58]) ).

thf(175,plain,
    ( ( ! [X: $i] :
          ( ~ ( member @ X @ universal_class )
          | ( member @ ( sum_class @ X ) @ universal_class ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[59]) ).

thf(176,plain,
    ( ( ! [X: $i] :
          ( ( domain_of @ ( restrict @ element_relation @ universal_class @ X ) )
          = ( sum_class @ X ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[60]) ).

thf(177,plain,
    ( ( member @ omega @ universal_class )
    = $true ),
    inference(unfold_def,[status(thm)],[61]) ).

thf(178,plain,
    ( ( ! [Y: $i] :
          ( ~ ( inductive @ Y )
          | ( subclass @ omega @ Y ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[62]) ).

thf(179,plain,
    ( ( inductive @ omega )
    = $true ),
    inference(unfold_def,[status(thm)],[63]) ).

thf(180,plain,
    ( ( ! [X: $i] :
          ( ~ ( member @ null_class @ X )
          | ~ ( subclass @ ( image @ successor_relation @ X ) @ X )
          | ( inductive @ X ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[64]) ).

thf(181,plain,
    ( ( ! [X: $i] :
          ( ~ ( inductive @ X )
          | ( subclass @ ( image @ successor_relation @ X ) @ X ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[65]) ).

thf(182,plain,
    ( ( ! [X: $i] :
          ( ~ ( inductive @ X )
          | ( member @ null_class @ X ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[66]) ).

thf(183,plain,
    ( ( ! [X: $i,Y: $i] :
          ( ( ( successor @ X )
           != Y )
          | ~ ( member @ ( ordered_pair @ X @ Y ) @ ( cross_product @ universal_class @ universal_class ) )
          | ( member @ ( ordered_pair @ X @ Y ) @ successor_relation ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[67]) ).

thf(184,plain,
    ( ( ! [X: $i,Y: $i] :
          ( ~ ( member @ ( ordered_pair @ X @ Y ) @ successor_relation )
          | ( ( successor @ X )
            = Y ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[68]) ).

thf(185,plain,
    ( ( subclass @ successor_relation @ ( cross_product @ universal_class @ universal_class ) )
    = $true ),
    inference(unfold_def,[status(thm)],[69]) ).

thf(186,plain,
    ( ( ! [X: $i] :
          ( ( union @ X @ ( singleton @ X ) )
          = ( successor @ X ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[70]) ).

thf(187,plain,
    ( ( ! [Xr: $i,X: $i] :
          ( ( range_of @ ( restrict @ Xr @ X @ universal_class ) )
          = ( image @ Xr @ X ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[71]) ).

thf(188,plain,
    ( ( ! [Z: $i,X: $i,Y: $i] :
          ( ( second @ ( not_subclass_element @ ( restrict @ Z @ ( singleton @ X ) @ Y ) @ null_class ) )
          = ( range @ Z @ X @ Y ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[72]) ).

thf(189,plain,
    ( ( ! [Z: $i,X: $i,Y: $i] :
          ( ( first @ ( not_subclass_element @ ( restrict @ Z @ X @ ( singleton @ Y ) ) @ null_class ) )
          = ( domain @ Z @ X @ Y ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[73]) ).

thf(190,plain,
    ( ( ! [Z: $i] :
          ( ( domain_of @ ( inverse @ Z ) )
          = ( range_of @ Z ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[74]) ).

thf(191,plain,
    ( ( ! [Y: $i] :
          ( ( domain_of @ ( flip @ ( cross_product @ Y @ universal_class ) ) )
          = ( inverse @ Y ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[75]) ).

thf(192,plain,
    ( ( ! [V: $i,U: $i,W: $i,X: $i] :
          ( ~ ( member @ ( ordered_pair @ ( ordered_pair @ V @ U ) @ W ) @ X )
          | ~ ( member @ ( ordered_pair @ ( ordered_pair @ U @ V ) @ W ) @ ( cross_product @ ( cross_product @ universal_class @ universal_class ) @ universal_class ) )
          | ( member @ ( ordered_pair @ ( ordered_pair @ U @ V ) @ W ) @ ( flip @ X ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[76]) ).

thf(193,plain,
    ( ( ! [U: $i,V: $i,W: $i,X: $i] :
          ( ~ ( member @ ( ordered_pair @ ( ordered_pair @ U @ V ) @ W ) @ ( flip @ X ) )
          | ( member @ ( ordered_pair @ ( ordered_pair @ V @ U ) @ W ) @ X ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[77]) ).

thf(194,plain,
    ( ( ! [X: $i] : ( subclass @ ( flip @ X ) @ ( cross_product @ ( cross_product @ universal_class @ universal_class ) @ universal_class ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[78]) ).

thf(195,plain,
    ( ( ! [V: $i,W: $i,U: $i,X: $i] :
          ( ~ ( member @ ( ordered_pair @ ( ordered_pair @ V @ W ) @ U ) @ X )
          | ~ ( member @ ( ordered_pair @ ( ordered_pair @ U @ V ) @ W ) @ ( cross_product @ ( cross_product @ universal_class @ universal_class ) @ universal_class ) )
          | ( member @ ( ordered_pair @ ( ordered_pair @ U @ V ) @ W ) @ ( rotate @ X ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[79]) ).

thf(196,plain,
    ( ( ! [U: $i,V: $i,W: $i,X: $i] :
          ( ~ ( member @ ( ordered_pair @ ( ordered_pair @ U @ V ) @ W ) @ ( rotate @ X ) )
          | ( member @ ( ordered_pair @ ( ordered_pair @ V @ W ) @ U ) @ X ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[80]) ).

thf(197,plain,
    ( ( ! [X: $i] : ( subclass @ ( rotate @ X ) @ ( cross_product @ ( cross_product @ universal_class @ universal_class ) @ universal_class ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[81]) ).

thf(198,plain,
    ( ( ! [Z: $i,X: $i] :
          ( ~ ( member @ Z @ universal_class )
          | ( ( restrict @ X @ ( singleton @ Z ) @ universal_class )
            = null_class )
          | ( member @ Z @ ( domain_of @ X ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[82]) ).

thf(199,plain,
    ( ( ! [X: $i,Z: $i] :
          ( ( ( restrict @ X @ ( singleton @ Z ) @ universal_class )
           != null_class )
          | ~ ( member @ Z @ ( domain_of @ X ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[83]) ).

thf(200,plain,
    ( ( ! [X: $i,Y: $i,Xr: $i] :
          ( ( intersection @ ( cross_product @ X @ Y ) @ Xr )
          = ( restrict @ Xr @ X @ Y ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[84]) ).

thf(201,plain,
    ( ( ! [Xr: $i,X: $i,Y: $i] :
          ( ( intersection @ Xr @ ( cross_product @ X @ Y ) )
          = ( restrict @ Xr @ X @ Y ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[85]) ).

thf(202,plain,
    ( ( ! [X: $i,Y: $i] :
          ( ( intersection @ ( complement @ ( intersection @ X @ Y ) ) @ ( complement @ ( intersection @ ( complement @ X ) @ ( complement @ Y ) ) ) )
          = ( symmetric_difference @ X @ Y ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[86]) ).

thf(203,plain,
    ( ( ! [X: $i,Y: $i] :
          ( ( complement @ ( intersection @ ( complement @ X ) @ ( complement @ Y ) ) )
          = ( union @ X @ Y ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[87]) ).

thf(204,plain,
    ( ( ! [Z: $i,X: $i] :
          ( ~ ( member @ Z @ universal_class )
          | ( member @ Z @ ( complement @ X ) )
          | ( member @ Z @ X ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[88]) ).

thf(205,plain,
    ( ( ! [Z: $i,X: $i] :
          ( ~ ( member @ Z @ ( complement @ X ) )
          | ~ ( member @ Z @ X ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[89]) ).

thf(206,plain,
    ( ( ! [Z: $i,X: $i,Y: $i] :
          ( ~ ( member @ Z @ X )
          | ~ ( member @ Z @ Y )
          | ( member @ Z @ ( intersection @ X @ Y ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[90]) ).

thf(207,plain,
    ( ( ! [Z: $i,X: $i,Y: $i] :
          ( ~ ( member @ Z @ ( intersection @ X @ Y ) )
          | ( member @ Z @ Y ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[91]) ).

thf(208,plain,
    ( ( ! [Z: $i,X: $i,Y: $i] :
          ( ~ ( member @ Z @ ( intersection @ X @ Y ) )
          | ( member @ Z @ X ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[92]) ).

thf(209,plain,
    ( ( ! [X: $i,Y: $i] :
          ( ~ ( member @ ( ordered_pair @ X @ Y ) @ ( cross_product @ universal_class @ universal_class ) )
          | ~ ( member @ X @ Y )
          | ( member @ ( ordered_pair @ X @ Y ) @ element_relation ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[93]) ).

thf(210,plain,
    ( ( ! [X: $i,Y: $i] :
          ( ~ ( member @ ( ordered_pair @ X @ Y ) @ element_relation )
          | ( member @ X @ Y ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[94]) ).

thf(211,plain,
    ( ( subclass @ element_relation @ ( cross_product @ universal_class @ universal_class ) )
    = $true ),
    inference(unfold_def,[status(thm)],[95]) ).

thf(212,plain,
    ( ( ! [Z: $i,X: $i,Y: $i] :
          ( ~ ( member @ Z @ ( cross_product @ X @ Y ) )
          | ( ( ordered_pair @ ( first @ Z ) @ ( second @ Z ) )
            = Z ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[96]) ).

thf(213,plain,
    ( ( ! [U: $i,X: $i,V: $i,Y: $i] :
          ( ~ ( member @ U @ X )
          | ~ ( member @ V @ Y )
          | ( member @ ( ordered_pair @ U @ V ) @ ( cross_product @ X @ Y ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[97]) ).

thf(214,plain,
    ( ( ! [U: $i,V: $i,X: $i,Y: $i] :
          ( ~ ( member @ ( ordered_pair @ U @ V ) @ ( cross_product @ X @ Y ) )
          | ( member @ V @ Y ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[98]) ).

thf(215,plain,
    ( ( ! [U: $i,V: $i,X: $i,Y: $i] :
          ( ~ ( member @ ( ordered_pair @ U @ V ) @ ( cross_product @ X @ Y ) )
          | ( member @ U @ X ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[99]) ).

thf(216,plain,
    ( ( ! [X: $i,Y: $i] :
          ( ( unordered_pair @ ( singleton @ X ) @ ( unordered_pair @ X @ ( singleton @ Y ) ) )
          = ( ordered_pair @ X @ Y ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[100]) ).

thf(217,plain,
    ( ( ! [X: $i] :
          ( ( unordered_pair @ X @ X )
          = ( singleton @ X ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[101]) ).

thf(218,plain,
    ( ( ! [X: $i,Y: $i] : ( member @ ( unordered_pair @ X @ Y ) @ universal_class ) )
    = $true ),
    inference(unfold_def,[status(thm)],[102]) ).

thf(219,plain,
    ( ( ! [Y: $i,X: $i] :
          ( ~ ( member @ Y @ universal_class )
          | ( member @ Y @ ( unordered_pair @ X @ Y ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[103]) ).

thf(220,plain,
    ( ( ! [X: $i,Y: $i] :
          ( ~ ( member @ X @ universal_class )
          | ( member @ X @ ( unordered_pair @ X @ Y ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[104]) ).

thf(221,plain,
    ( ( ! [U: $i,X: $i,Y: $i] :
          ( ~ ( member @ U @ ( unordered_pair @ X @ Y ) )
          | ( U = X )
          | ( U = Y ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[105]) ).

thf(222,plain,
    ( ( ! [X: $i,Y: $i] :
          ( ~ ( subclass @ X @ Y )
          | ~ ( subclass @ Y @ X )
          | ( X = Y ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[106]) ).

thf(223,plain,
    ( ( ! [X: $i,Y: $i] :
          ( ( X != Y )
          | ( subclass @ Y @ X ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[107]) ).

thf(224,plain,
    ( ( ! [X: $i,Y: $i] :
          ( ( X != Y )
          | ( subclass @ X @ Y ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[108]) ).

thf(225,plain,
    ( ( ! [X: $i] : ( subclass @ X @ universal_class ) )
    = $true ),
    inference(unfold_def,[status(thm)],[109]) ).

thf(226,plain,
    ( ( ! [X: $i,Y: $i] :
          ( ~ ( member @ ( not_subclass_element @ X @ Y ) @ Y )
          | ( subclass @ X @ Y ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[110]) ).

thf(227,plain,
    ( ( ! [X: $i,Y: $i] :
          ( ( member @ ( not_subclass_element @ X @ Y ) @ X )
          | ( subclass @ X @ Y ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[111]) ).

thf(228,plain,
    ( ( ! [X: $i,Y: $i,U: $i] :
          ( ~ ( subclass @ X @ Y )
          | ~ ( member @ U @ X )
          | ( member @ U @ Y ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[112]) ).

thf(229,plain,
    ( ( ( complement @ null_class )
     != universal_class )
    = $true ),
    inference(unfold_def,[status(thm)],[115]) ).

thf(230,plain,
    ( ( ~ $false ) = $true ),
    inference(polarity_switch,[status(thm)],[116]) ).

thf(231,plain,
    ( ( ! [Xf: $i] :
          ( ~ ( function @ Xf )
          | ! [Y: $i] :
              ( ~ ( subclass @ ( range_of @ Xf ) @ Y )
              | ( maps @ Xf @ ( domain_of @ Xf ) @ Y ) ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[117]) ).

thf(232,plain,
    ( ( ! [Xf: $i,X: $i] :
          ( ! [Y: $i] :
              ~ ( maps @ Xf @ X @ Y )
          | ( ( domain_of @ Xf )
            = X ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[119]) ).

thf(233,plain,
    ( ( ! [Xf: $i] :
          ( ! [X: $i,Y: $i] :
              ~ ( maps @ Xf @ X @ Y )
          | ( function @ Xf ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[120]) ).

thf(234,plain,
    ( ( ! [X: $i,Y: $i] :
          ( ! [Z: $i] :
              ~ ( member @ ( ordered_pair @ X @ ( ordered_pair @ Y @ Z ) ) @ ( cross_product @ universal_class @ ( cross_product @ universal_class @ universal_class ) ) )
          | ~ ( member @ Y @ ( domain_of @ X ) )
          | ( member @ ( ordered_pair @ X @ ( ordered_pair @ Y @ ( apply @ X @ Y ) ) ) @ application_function ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[121]) ).

thf(235,plain,
    ( ( ! [X: $i,Y: $i] :
          ( ! [Z: $i] :
              ~ ( member @ ( ordered_pair @ X @ ( ordered_pair @ Y @ Z ) ) @ application_function )
          | ( member @ Y @ ( domain_of @ X ) ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[123]) ).

thf(236,plain,
    ( ( ! [Y: $i,Z: $i] :
          ( ~ ( member @ ( ordered_pair @ Y @ Z ) @ ( cross_product @ universal_class @ universal_class ) )
          | ! [X: $i] :
              ( ( ( compose @ X @ Y )
               != Z )
              | ( member @ ( ordered_pair @ Y @ Z ) @ ( compose_class @ X ) ) ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[135]) ).

thf(237,plain,
    ( ( ! [Xf1: $i] :
          ( ~ ( operation @ Xf1 )
          | ! [Xf2: $i] :
              ( ~ ( operation @ Xf2 )
              | ! [Xh: $i] :
                  ( ~ ( compatible @ Xh @ Xf1 @ Xf2 )
                  | ( ( apply @ Xf2 @ ( ordered_pair @ ( apply @ Xh @ ( not_homomorphism1 @ Xh @ Xf1 @ Xf2 ) ) @ ( apply @ Xh @ ( not_homomorphism2 @ Xh @ Xf1 @ Xf2 ) ) ) )
                   != ( apply @ Xh @ ( apply @ Xf1 @ ( ordered_pair @ ( not_homomorphism1 @ Xh @ Xf1 @ Xf2 ) @ ( not_homomorphism2 @ Xh @ Xf1 @ Xf2 ) ) ) ) )
                  | ( homomorphism @ Xh @ Xf1 @ Xf2 ) ) ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[138]) ).

thf(238,plain,
    ( ( ! [Xf1: $i] :
          ( ~ ( operation @ Xf1 )
          | ! [Xf2: $i] :
              ( ~ ( operation @ Xf2 )
              | ! [Xh: $i] :
                  ( ~ ( compatible @ Xh @ Xf1 @ Xf2 )
                  | ( homomorphism @ Xh @ Xf1 @ Xf2 )
                  | ( member @ ( ordered_pair @ ( not_homomorphism1 @ Xh @ Xf1 @ Xf2 ) @ ( not_homomorphism2 @ Xh @ Xf1 @ Xf2 ) ) @ ( domain_of @ Xf1 ) ) ) ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[139]) ).

thf(239,plain,
    ( ( ! [Xh: $i,Xf1: $i,Xf2: $i] :
          ( ~ ( homomorphism @ Xh @ Xf1 @ Xf2 )
          | ! [X: $i,Y: $i] :
              ( ~ ( member @ ( ordered_pair @ X @ Y ) @ ( domain_of @ Xf1 ) )
              | ( ( apply @ Xf2 @ ( ordered_pair @ ( apply @ Xh @ X ) @ ( apply @ Xh @ Y ) ) )
                = ( apply @ Xh @ ( apply @ Xf1 @ ( ordered_pair @ X @ Y ) ) ) ) ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[140]) ).

thf(240,plain,
    ( ( ! [Xh: $i,Xf1: $i] :
          ( ! [Xf2: $i] :
              ~ ( homomorphism @ Xh @ Xf1 @ Xf2 )
          | ( operation @ Xf1 ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[143]) ).

thf(241,plain,
    ( ( ! [Xh: $i] :
          ( ~ ( function @ Xh )
          | ! [Xf1: $i] :
              ( ( ( domain_of @ ( domain_of @ Xf1 ) )
               != ( domain_of @ Xh ) )
              | ! [Xf2: $i] :
                  ( ~ ( subclass @ ( range_of @ Xh ) @ ( domain_of @ ( domain_of @ Xf2 ) ) )
                  | ( compatible @ Xh @ Xf1 @ Xf2 ) ) ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[144]) ).

thf(242,plain,
    ( ( ! [Xh: $i,Xf1: $i] :
          ( ! [Xf2: $i] :
              ~ ( compatible @ Xh @ Xf1 @ Xf2 )
          | ( ( domain_of @ ( domain_of @ Xf1 ) )
            = ( domain_of @ Xh ) ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[146]) ).

thf(243,plain,
    ( ( ! [Xh: $i] :
          ( ! [Xf1: $i,Xf2: $i] :
              ~ ( compatible @ Xh @ Xf1 @ Xf2 )
          | ( function @ Xh ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[147]) ).

thf(244,plain,
    ( ( ! [Xf: $i] :
          ( ~ ( function @ Xf )
          | ( ( cross_product @ ( domain_of @ ( domain_of @ Xf ) ) @ ( domain_of @ ( domain_of @ Xf ) ) )
           != ( domain_of @ Xf ) )
          | ~ ( subclass @ ( range_of @ Xf ) @ ( domain_of @ ( domain_of @ Xf ) ) )
          | ( operation @ Xf ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[148]) ).

thf(245,plain,
    ( ( ! [Xf: $i] :
          ( ~ ( function @ Xf )
          | ! [X: $i] :
              ( ~ ( member @ X @ universal_class )
              | ( member @ ( image @ Xf @ X ) @ universal_class ) ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[164]) ).

thf(246,plain,
    ( ( ! [X: $i,Y: $i] :
          ( ( ( successor @ X )
           != Y )
          | ~ ( member @ ( ordered_pair @ X @ Y ) @ ( cross_product @ universal_class @ universal_class ) )
          | ( member @ ( ordered_pair @ X @ Y ) @ successor_relation ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[183]) ).

thf(247,plain,
    ( ( ! [Z: $i] :
          ( ~ ( member @ Z @ universal_class )
          | ! [X: $i] :
              ( ( ( restrict @ X @ ( singleton @ Z ) @ universal_class )
                = null_class )
              | ( member @ Z @ ( domain_of @ X ) ) ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[198]) ).

thf(248,plain,
    ( ( ! [X: $i,Z: $i] :
          ( ( ( restrict @ X @ ( singleton @ Z ) @ universal_class )
           != null_class )
          | ~ ( member @ Z @ ( domain_of @ X ) ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[199]) ).

thf(249,plain,
    ( ( ! [Z: $i] :
          ( ~ ( member @ Z @ universal_class )
          | ! [X: $i] :
              ( ( member @ Z @ ( complement @ X ) )
              | ( member @ Z @ X ) ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[204]) ).

thf(250,plain,
    ( ( ! [Z: $i,X: $i] :
          ( ~ ( member @ Z @ X )
          | ! [Y: $i] :
              ( ~ ( member @ Z @ Y )
              | ( member @ Z @ ( intersection @ X @ Y ) ) ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[206]) ).

thf(251,plain,
    ( ( ! [Z: $i,X: $i] :
          ( ! [Y: $i] :
              ~ ( member @ Z @ ( intersection @ X @ Y ) )
          | ( member @ Z @ X ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[208]) ).

thf(252,plain,
    ( ( ! [Z: $i] :
          ( ! [X: $i,Y: $i] :
              ~ ( member @ Z @ ( cross_product @ X @ Y ) )
          | ( ( ordered_pair @ ( first @ Z ) @ ( second @ Z ) )
            = Z ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[212]) ).

thf(253,plain,
    ( ( ! [U: $i,X: $i] :
          ( ~ ( member @ U @ X )
          | ! [V: $i,Y: $i] :
              ( ~ ( member @ V @ Y )
              | ( member @ ( ordered_pair @ U @ V ) @ ( cross_product @ X @ Y ) ) ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[213]) ).

thf(254,plain,
    ( ( ! [U: $i,V: $i,X: $i] :
          ( ! [Y: $i] :
              ~ ( member @ ( ordered_pair @ U @ V ) @ ( cross_product @ X @ Y ) )
          | ( member @ U @ X ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[215]) ).

thf(255,plain,
    ( ( ! [Y: $i] :
          ( ~ ( member @ Y @ universal_class )
          | ! [X: $i] : ( member @ Y @ ( unordered_pair @ X @ Y ) ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[219]) ).

thf(256,plain,
    ( ( ! [X: $i] :
          ( ~ ( member @ X @ universal_class )
          | ! [Y: $i] : ( member @ X @ ( unordered_pair @ X @ Y ) ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[220]) ).

thf(257,plain,
    ( ( ! [X: $i,Y: $i] :
          ( ( X != Y )
          | ( subclass @ Y @ X ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[223]) ).

thf(258,plain,
    ( ( ! [X: $i,Y: $i] :
          ( ( X != Y )
          | ( subclass @ X @ Y ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[224]) ).

thf(259,plain,
    ( ( ! [X: $i,Y: $i] :
          ( ~ ( subclass @ X @ Y )
          | ! [U: $i] :
              ( ~ ( member @ U @ X )
              | ( member @ U @ Y ) ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[228]) ).

thf(260,plain,
    ( ( ( complement @ null_class )
     != universal_class )
    = $true ),
    inference(extcnf_combined,[status(esa)],[229]) ).

thf(261,plain,
    ( ( ( complement @ null_class )
     != universal_class )
    = $true ),
    inference(copy,[status(thm)],[260]) ).

thf(262,plain,
    ( ( ! [X: $i,Y: $i] :
          ( ~ ( subclass @ X @ Y )
          | ! [U: $i] :
              ( ~ ( member @ U @ X )
              | ( member @ U @ Y ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[259]) ).

thf(263,plain,
    ( ( ! [X: $i,Y: $i] :
          ( ( member @ ( not_subclass_element @ X @ Y ) @ X )
          | ( subclass @ X @ Y ) ) )
    = $true ),
    inference(copy,[status(thm)],[227]) ).

thf(264,plain,
    ( ( ! [X: $i,Y: $i] :
          ( ~ ( member @ ( not_subclass_element @ X @ Y ) @ Y )
          | ( subclass @ X @ Y ) ) )
    = $true ),
    inference(copy,[status(thm)],[226]) ).

thf(265,plain,
    ( ( ! [X: $i] : ( subclass @ X @ universal_class ) )
    = $true ),
    inference(copy,[status(thm)],[225]) ).

thf(266,plain,
    ( ( ! [X: $i,Y: $i] :
          ( ( X != Y )
          | ( subclass @ X @ Y ) ) )
    = $true ),
    inference(copy,[status(thm)],[258]) ).

thf(267,plain,
    ( ( ! [X: $i,Y: $i] :
          ( ( X != Y )
          | ( subclass @ Y @ X ) ) )
    = $true ),
    inference(copy,[status(thm)],[257]) ).

thf(268,plain,
    ( ( ! [X: $i,Y: $i] :
          ( ~ ( subclass @ X @ Y )
          | ~ ( subclass @ Y @ X )
          | ( X = Y ) ) )
    = $true ),
    inference(copy,[status(thm)],[222]) ).

thf(269,plain,
    ( ( ! [U: $i,X: $i,Y: $i] :
          ( ~ ( member @ U @ ( unordered_pair @ X @ Y ) )
          | ( U = X )
          | ( U = Y ) ) )
    = $true ),
    inference(copy,[status(thm)],[221]) ).

thf(270,plain,
    ( ( ! [X: $i] :
          ( ~ ( member @ X @ universal_class )
          | ! [Y: $i] : ( member @ X @ ( unordered_pair @ X @ Y ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[256]) ).

thf(271,plain,
    ( ( ! [Y: $i] :
          ( ~ ( member @ Y @ universal_class )
          | ! [X: $i] : ( member @ Y @ ( unordered_pair @ X @ Y ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[255]) ).

thf(272,plain,
    ( ( ! [X: $i,Y: $i] : ( member @ ( unordered_pair @ X @ Y ) @ universal_class ) )
    = $true ),
    inference(copy,[status(thm)],[218]) ).

thf(273,plain,
    ( ( ! [X: $i] :
          ( ( unordered_pair @ X @ X )
          = ( singleton @ X ) ) )
    = $true ),
    inference(copy,[status(thm)],[217]) ).

thf(274,plain,
    ( ( ! [X: $i,Y: $i] :
          ( ( unordered_pair @ ( singleton @ X ) @ ( unordered_pair @ X @ ( singleton @ Y ) ) )
          = ( ordered_pair @ X @ Y ) ) )
    = $true ),
    inference(copy,[status(thm)],[216]) ).

thf(275,plain,
    ( ( ! [U: $i,V: $i,X: $i] :
          ( ! [Y: $i] :
              ~ ( member @ ( ordered_pair @ U @ V ) @ ( cross_product @ X @ Y ) )
          | ( member @ U @ X ) ) )
    = $true ),
    inference(copy,[status(thm)],[254]) ).

thf(276,plain,
    ( ( ! [U: $i,V: $i,X: $i,Y: $i] :
          ( ~ ( member @ ( ordered_pair @ U @ V ) @ ( cross_product @ X @ Y ) )
          | ( member @ V @ Y ) ) )
    = $true ),
    inference(copy,[status(thm)],[214]) ).

thf(277,plain,
    ( ( ! [U: $i,X: $i] :
          ( ~ ( member @ U @ X )
          | ! [V: $i,Y: $i] :
              ( ~ ( member @ V @ Y )
              | ( member @ ( ordered_pair @ U @ V ) @ ( cross_product @ X @ Y ) ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[253]) ).

thf(278,plain,
    ( ( ! [Z: $i] :
          ( ! [X: $i,Y: $i] :
              ~ ( member @ Z @ ( cross_product @ X @ Y ) )
          | ( ( ordered_pair @ ( first @ Z ) @ ( second @ Z ) )
            = Z ) ) )
    = $true ),
    inference(copy,[status(thm)],[252]) ).

thf(279,plain,
    ( ( subclass @ element_relation @ ( cross_product @ universal_class @ universal_class ) )
    = $true ),
    inference(copy,[status(thm)],[211]) ).

thf(280,plain,
    ( ( ! [X: $i,Y: $i] :
          ( ~ ( member @ ( ordered_pair @ X @ Y ) @ element_relation )
          | ( member @ X @ Y ) ) )
    = $true ),
    inference(copy,[status(thm)],[210]) ).

thf(281,plain,
    ( ( ! [X: $i,Y: $i] :
          ( ~ ( member @ ( ordered_pair @ X @ Y ) @ ( cross_product @ universal_class @ universal_class ) )
          | ~ ( member @ X @ Y )
          | ( member @ ( ordered_pair @ X @ Y ) @ element_relation ) ) )
    = $true ),
    inference(copy,[status(thm)],[209]) ).

thf(282,plain,
    ( ( ! [Z: $i,X: $i] :
          ( ! [Y: $i] :
              ~ ( member @ Z @ ( intersection @ X @ Y ) )
          | ( member @ Z @ X ) ) )
    = $true ),
    inference(copy,[status(thm)],[251]) ).

thf(283,plain,
    ( ( ! [Z: $i,X: $i,Y: $i] :
          ( ~ ( member @ Z @ ( intersection @ X @ Y ) )
          | ( member @ Z @ Y ) ) )
    = $true ),
    inference(copy,[status(thm)],[207]) ).

thf(284,plain,
    ( ( ! [Z: $i,X: $i] :
          ( ~ ( member @ Z @ X )
          | ! [Y: $i] :
              ( ~ ( member @ Z @ Y )
              | ( member @ Z @ ( intersection @ X @ Y ) ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[250]) ).

thf(285,plain,
    ( ( ! [Z: $i,X: $i] :
          ( ~ ( member @ Z @ ( complement @ X ) )
          | ~ ( member @ Z @ X ) ) )
    = $true ),
    inference(copy,[status(thm)],[205]) ).

thf(286,plain,
    ( ( ! [Z: $i] :
          ( ~ ( member @ Z @ universal_class )
          | ! [X: $i] :
              ( ( member @ Z @ ( complement @ X ) )
              | ( member @ Z @ X ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[249]) ).

thf(287,plain,
    ( ( ! [X: $i,Y: $i] :
          ( ( complement @ ( intersection @ ( complement @ X ) @ ( complement @ Y ) ) )
          = ( union @ X @ Y ) ) )
    = $true ),
    inference(copy,[status(thm)],[203]) ).

thf(288,plain,
    ( ( ! [X: $i,Y: $i] :
          ( ( intersection @ ( complement @ ( intersection @ X @ Y ) ) @ ( complement @ ( intersection @ ( complement @ X ) @ ( complement @ Y ) ) ) )
          = ( symmetric_difference @ X @ Y ) ) )
    = $true ),
    inference(copy,[status(thm)],[202]) ).

thf(289,plain,
    ( ( ! [Xr: $i,X: $i,Y: $i] :
          ( ( intersection @ Xr @ ( cross_product @ X @ Y ) )
          = ( restrict @ Xr @ X @ Y ) ) )
    = $true ),
    inference(copy,[status(thm)],[201]) ).

thf(290,plain,
    ( ( ! [X: $i,Y: $i,Xr: $i] :
          ( ( intersection @ ( cross_product @ X @ Y ) @ Xr )
          = ( restrict @ Xr @ X @ Y ) ) )
    = $true ),
    inference(copy,[status(thm)],[200]) ).

thf(291,plain,
    ( ( ! [X: $i,Z: $i] :
          ( ( ( restrict @ X @ ( singleton @ Z ) @ universal_class )
           != null_class )
          | ~ ( member @ Z @ ( domain_of @ X ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[248]) ).

thf(292,plain,
    ( ( ! [Z: $i] :
          ( ~ ( member @ Z @ universal_class )
          | ! [X: $i] :
              ( ( ( restrict @ X @ ( singleton @ Z ) @ universal_class )
                = null_class )
              | ( member @ Z @ ( domain_of @ X ) ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[247]) ).

thf(293,plain,
    ( ( ! [X: $i] : ( subclass @ ( rotate @ X ) @ ( cross_product @ ( cross_product @ universal_class @ universal_class ) @ universal_class ) ) )
    = $true ),
    inference(copy,[status(thm)],[197]) ).

thf(294,plain,
    ( ( ! [U: $i,V: $i,W: $i,X: $i] :
          ( ~ ( member @ ( ordered_pair @ ( ordered_pair @ U @ V ) @ W ) @ ( rotate @ X ) )
          | ( member @ ( ordered_pair @ ( ordered_pair @ V @ W ) @ U ) @ X ) ) )
    = $true ),
    inference(copy,[status(thm)],[196]) ).

thf(295,plain,
    ( ( ! [V: $i,W: $i,U: $i,X: $i] :
          ( ~ ( member @ ( ordered_pair @ ( ordered_pair @ V @ W ) @ U ) @ X )
          | ~ ( member @ ( ordered_pair @ ( ordered_pair @ U @ V ) @ W ) @ ( cross_product @ ( cross_product @ universal_class @ universal_class ) @ universal_class ) )
          | ( member @ ( ordered_pair @ ( ordered_pair @ U @ V ) @ W ) @ ( rotate @ X ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[195]) ).

thf(296,plain,
    ( ( ! [X: $i] : ( subclass @ ( flip @ X ) @ ( cross_product @ ( cross_product @ universal_class @ universal_class ) @ universal_class ) ) )
    = $true ),
    inference(copy,[status(thm)],[194]) ).

thf(297,plain,
    ( ( ! [U: $i,V: $i,W: $i,X: $i] :
          ( ~ ( member @ ( ordered_pair @ ( ordered_pair @ U @ V ) @ W ) @ ( flip @ X ) )
          | ( member @ ( ordered_pair @ ( ordered_pair @ V @ U ) @ W ) @ X ) ) )
    = $true ),
    inference(copy,[status(thm)],[193]) ).

thf(298,plain,
    ( ( ! [V: $i,U: $i,W: $i,X: $i] :
          ( ~ ( member @ ( ordered_pair @ ( ordered_pair @ V @ U ) @ W ) @ X )
          | ~ ( member @ ( ordered_pair @ ( ordered_pair @ U @ V ) @ W ) @ ( cross_product @ ( cross_product @ universal_class @ universal_class ) @ universal_class ) )
          | ( member @ ( ordered_pair @ ( ordered_pair @ U @ V ) @ W ) @ ( flip @ X ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[192]) ).

thf(299,plain,
    ( ( ! [Y: $i] :
          ( ( domain_of @ ( flip @ ( cross_product @ Y @ universal_class ) ) )
          = ( inverse @ Y ) ) )
    = $true ),
    inference(copy,[status(thm)],[191]) ).

thf(300,plain,
    ( ( ! [Z: $i] :
          ( ( domain_of @ ( inverse @ Z ) )
          = ( range_of @ Z ) ) )
    = $true ),
    inference(copy,[status(thm)],[190]) ).

thf(301,plain,
    ( ( ! [Z: $i,X: $i,Y: $i] :
          ( ( first @ ( not_subclass_element @ ( restrict @ Z @ X @ ( singleton @ Y ) ) @ null_class ) )
          = ( domain @ Z @ X @ Y ) ) )
    = $true ),
    inference(copy,[status(thm)],[189]) ).

thf(302,plain,
    ( ( ! [Z: $i,X: $i,Y: $i] :
          ( ( second @ ( not_subclass_element @ ( restrict @ Z @ ( singleton @ X ) @ Y ) @ null_class ) )
          = ( range @ Z @ X @ Y ) ) )
    = $true ),
    inference(copy,[status(thm)],[188]) ).

thf(303,plain,
    ( ( ! [Xr: $i,X: $i] :
          ( ( range_of @ ( restrict @ Xr @ X @ universal_class ) )
          = ( image @ Xr @ X ) ) )
    = $true ),
    inference(copy,[status(thm)],[187]) ).

thf(304,plain,
    ( ( ! [X: $i] :
          ( ( union @ X @ ( singleton @ X ) )
          = ( successor @ X ) ) )
    = $true ),
    inference(copy,[status(thm)],[186]) ).

thf(305,plain,
    ( ( subclass @ successor_relation @ ( cross_product @ universal_class @ universal_class ) )
    = $true ),
    inference(copy,[status(thm)],[185]) ).

thf(306,plain,
    ( ( ! [X: $i,Y: $i] :
          ( ~ ( member @ ( ordered_pair @ X @ Y ) @ successor_relation )
          | ( ( successor @ X )
            = Y ) ) )
    = $true ),
    inference(copy,[status(thm)],[184]) ).

thf(307,plain,
    ( ( ! [X: $i,Y: $i] :
          ( ( ( successor @ X )
           != Y )
          | ~ ( member @ ( ordered_pair @ X @ Y ) @ ( cross_product @ universal_class @ universal_class ) )
          | ( member @ ( ordered_pair @ X @ Y ) @ successor_relation ) ) )
    = $true ),
    inference(copy,[status(thm)],[246]) ).

thf(308,plain,
    ( ( ! [X: $i] :
          ( ~ ( inductive @ X )
          | ( member @ null_class @ X ) ) )
    = $true ),
    inference(copy,[status(thm)],[182]) ).

thf(309,plain,
    ( ( ! [X: $i] :
          ( ~ ( inductive @ X )
          | ( subclass @ ( image @ successor_relation @ X ) @ X ) ) )
    = $true ),
    inference(copy,[status(thm)],[181]) ).

thf(310,plain,
    ( ( ! [X: $i] :
          ( ~ ( member @ null_class @ X )
          | ~ ( subclass @ ( image @ successor_relation @ X ) @ X )
          | ( inductive @ X ) ) )
    = $true ),
    inference(copy,[status(thm)],[180]) ).

thf(311,plain,
    ( ( inductive @ omega )
    = $true ),
    inference(copy,[status(thm)],[179]) ).

thf(312,plain,
    ( ( ! [Y: $i] :
          ( ~ ( inductive @ Y )
          | ( subclass @ omega @ Y ) ) )
    = $true ),
    inference(copy,[status(thm)],[178]) ).

thf(313,plain,
    ( ( member @ omega @ universal_class )
    = $true ),
    inference(copy,[status(thm)],[177]) ).

thf(314,plain,
    ( ( ! [X: $i] :
          ( ( domain_of @ ( restrict @ element_relation @ universal_class @ X ) )
          = ( sum_class @ X ) ) )
    = $true ),
    inference(copy,[status(thm)],[176]) ).

thf(315,plain,
    ( ( ! [X: $i] :
          ( ~ ( member @ X @ universal_class )
          | ( member @ ( sum_class @ X ) @ universal_class ) ) )
    = $true ),
    inference(copy,[status(thm)],[175]) ).

thf(316,plain,
    ( ( ! [X: $i] :
          ( ( complement @ ( image @ element_relation @ ( complement @ X ) ) )
          = ( power_class @ X ) ) )
    = $true ),
    inference(copy,[status(thm)],[174]) ).

thf(317,plain,
    ( ( ! [U: $i] :
          ( ~ ( member @ U @ universal_class )
          | ( member @ ( power_class @ U ) @ universal_class ) ) )
    = $true ),
    inference(copy,[status(thm)],[173]) ).

thf(318,plain,
    ( ( ! [Yr: $i,Xr: $i] : ( subclass @ ( compose @ Yr @ Xr ) @ ( cross_product @ universal_class @ universal_class ) ) )
    = $true ),
    inference(copy,[status(thm)],[172]) ).

thf(319,plain,
    ( ( ! [Y: $i,Z: $i,Yr: $i,Xr: $i] :
          ( ~ ( member @ ( ordered_pair @ Y @ Z ) @ ( compose @ Yr @ Xr ) )
          | ( member @ Z @ ( image @ Yr @ ( image @ Xr @ ( singleton @ Y ) ) ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[171]) ).

thf(320,plain,
    ( ( ! [Z: $i,Yr: $i,Xr: $i,Y: $i] :
          ( ~ ( member @ Z @ ( image @ Yr @ ( image @ Xr @ ( singleton @ Y ) ) ) )
          | ~ ( member @ ( ordered_pair @ Y @ Z ) @ ( cross_product @ universal_class @ universal_class ) )
          | ( member @ ( ordered_pair @ Y @ Z ) @ ( compose @ Yr @ Xr ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[170]) ).

thf(321,plain,
    ( ( ! [X: $i] :
          ( ~ ( single_valued_class @ X )
          | ( subclass @ ( compose @ X @ ( inverse @ X ) ) @ identity_relation ) ) )
    = $true ),
    inference(copy,[status(thm)],[169]) ).

thf(322,plain,
    ( ( ! [X: $i] :
          ( ~ ( subclass @ ( compose @ X @ ( inverse @ X ) ) @ identity_relation )
          | ( single_valued_class @ X ) ) )
    = $true ),
    inference(copy,[status(thm)],[168]) ).

thf(323,plain,
    ( ( ! [Xf: $i] :
          ( ~ ( function @ Xf )
          | ( subclass @ Xf @ ( cross_product @ universal_class @ universal_class ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[167]) ).

thf(324,plain,
    ( ( ! [Xf: $i] :
          ( ~ ( function @ Xf )
          | ( subclass @ ( compose @ Xf @ ( inverse @ Xf ) ) @ identity_relation ) ) )
    = $true ),
    inference(copy,[status(thm)],[166]) ).

thf(325,plain,
    ( ( ! [Xf: $i] :
          ( ~ ( subclass @ Xf @ ( cross_product @ universal_class @ universal_class ) )
          | ~ ( subclass @ ( compose @ Xf @ ( inverse @ Xf ) ) @ identity_relation )
          | ( function @ Xf ) ) )
    = $true ),
    inference(copy,[status(thm)],[165]) ).

thf(326,plain,
    ( ( ! [Xf: $i] :
          ( ~ ( function @ Xf )
          | ! [X: $i] :
              ( ~ ( member @ X @ universal_class )
              | ( member @ ( image @ Xf @ X ) @ universal_class ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[245]) ).

thf(327,plain,
    ( ( ! [X: $i] :
          ( ( X = null_class )
          | ( member @ ( regular @ X ) @ X ) ) )
    = $true ),
    inference(copy,[status(thm)],[163]) ).

thf(328,plain,
    ( ( ! [X: $i] :
          ( ( X = null_class )
          | ( ( intersection @ X @ ( regular @ X ) )
            = null_class ) ) )
    = $true ),
    inference(copy,[status(thm)],[162]) ).

thf(329,plain,
    ( ( ! [Xf: $i,Y: $i] :
          ( ( sum_class @ ( image @ Xf @ ( singleton @ Y ) ) )
          = ( apply @ Xf @ Y ) ) )
    = $true ),
    inference(copy,[status(thm)],[161]) ).

thf(330,plain,
    ( ( function @ choice )
    = $true ),
    inference(copy,[status(thm)],[160]) ).

thf(331,plain,
    ( ( ! [Y: $i] :
          ( ~ ( member @ Y @ universal_class )
          | ( Y = null_class )
          | ( member @ ( apply @ choice @ Y ) @ Y ) ) )
    = $true ),
    inference(copy,[status(thm)],[159]) ).

thf(332,plain,
    ( ( ! [Xf: $i] :
          ( ~ ( one_to_one @ Xf )
          | ( function @ Xf ) ) )
    = $true ),
    inference(copy,[status(thm)],[158]) ).

thf(333,plain,
    ( ( ! [Xf: $i] :
          ( ~ ( one_to_one @ Xf )
          | ( function @ ( inverse @ Xf ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[157]) ).

thf(334,plain,
    ( ( ! [Xf: $i] :
          ( ~ ( function @ ( inverse @ Xf ) )
          | ~ ( function @ Xf )
          | ( one_to_one @ Xf ) ) )
    = $true ),
    inference(copy,[status(thm)],[156]) ).

thf(335,plain,
    ( ( ( intersection @ ( cross_product @ universal_class @ universal_class ) @ ( intersection @ ( cross_product @ universal_class @ universal_class ) @ ( complement @ ( compose @ ( complement @ element_relation ) @ ( inverse @ element_relation ) ) ) ) )
      = subset_relation )
    = $true ),
    inference(copy,[status(thm)],[155]) ).

thf(336,plain,
    ( ( ( intersection @ ( inverse @ subset_relation ) @ subset_relation )
      = identity_relation )
    = $true ),
    inference(copy,[status(thm)],[154]) ).

thf(337,plain,
    ( ( ! [Xr: $i] :
          ( ( complement @ ( domain_of @ ( intersection @ Xr @ identity_relation ) ) )
          = ( diagonalise @ Xr ) ) )
    = $true ),
    inference(copy,[status(thm)],[153]) ).

thf(338,plain,
    ( ( ! [X: $i] :
          ( ( intersection @ ( domain_of @ X ) @ ( diagonalise @ ( compose @ ( inverse @ element_relation ) @ X ) ) )
          = ( cantor @ X ) ) )
    = $true ),
    inference(copy,[status(thm)],[152]) ).

thf(339,plain,
    ( ( ! [Xf: $i] :
          ( ~ ( operation @ Xf )
          | ( function @ Xf ) ) )
    = $true ),
    inference(copy,[status(thm)],[151]) ).

thf(340,plain,
    ( ( ! [Xf: $i] :
          ( ~ ( operation @ Xf )
          | ( ( cross_product @ ( domain_of @ ( domain_of @ Xf ) ) @ ( domain_of @ ( domain_of @ Xf ) ) )
            = ( domain_of @ Xf ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[150]) ).

thf(341,plain,
    ( ( ! [Xf: $i] :
          ( ~ ( operation @ Xf )
          | ( subclass @ ( range_of @ Xf ) @ ( domain_of @ ( domain_of @ Xf ) ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[149]) ).

thf(342,plain,
    ( ( ! [Xf: $i] :
          ( ~ ( function @ Xf )
          | ( ( cross_product @ ( domain_of @ ( domain_of @ Xf ) ) @ ( domain_of @ ( domain_of @ Xf ) ) )
           != ( domain_of @ Xf ) )
          | ~ ( subclass @ ( range_of @ Xf ) @ ( domain_of @ ( domain_of @ Xf ) ) )
          | ( operation @ Xf ) ) )
    = $true ),
    inference(copy,[status(thm)],[244]) ).

thf(343,plain,
    ( ( ! [Xh: $i] :
          ( ! [Xf1: $i,Xf2: $i] :
              ~ ( compatible @ Xh @ Xf1 @ Xf2 )
          | ( function @ Xh ) ) )
    = $true ),
    inference(copy,[status(thm)],[243]) ).

thf(344,plain,
    ( ( ! [Xh: $i,Xf1: $i] :
          ( ! [Xf2: $i] :
              ~ ( compatible @ Xh @ Xf1 @ Xf2 )
          | ( ( domain_of @ ( domain_of @ Xf1 ) )
            = ( domain_of @ Xh ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[242]) ).

thf(345,plain,
    ( ( ! [Xh: $i,Xf1: $i,Xf2: $i] :
          ( ~ ( compatible @ Xh @ Xf1 @ Xf2 )
          | ( subclass @ ( range_of @ Xh ) @ ( domain_of @ ( domain_of @ Xf2 ) ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[145]) ).

thf(346,plain,
    ( ( ! [Xh: $i] :
          ( ~ ( function @ Xh )
          | ! [Xf1: $i] :
              ( ( ( domain_of @ ( domain_of @ Xf1 ) )
               != ( domain_of @ Xh ) )
              | ! [Xf2: $i] :
                  ( ~ ( subclass @ ( range_of @ Xh ) @ ( domain_of @ ( domain_of @ Xf2 ) ) )
                  | ( compatible @ Xh @ Xf1 @ Xf2 ) ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[241]) ).

thf(347,plain,
    ( ( ! [Xh: $i,Xf1: $i] :
          ( ! [Xf2: $i] :
              ~ ( homomorphism @ Xh @ Xf1 @ Xf2 )
          | ( operation @ Xf1 ) ) )
    = $true ),
    inference(copy,[status(thm)],[240]) ).

thf(348,plain,
    ( ( ! [Xh: $i,Xf1: $i,Xf2: $i] :
          ( ~ ( homomorphism @ Xh @ Xf1 @ Xf2 )
          | ( operation @ Xf2 ) ) )
    = $true ),
    inference(copy,[status(thm)],[142]) ).

thf(349,plain,
    ( ( ! [Xh: $i,Xf1: $i,Xf2: $i] :
          ( ~ ( homomorphism @ Xh @ Xf1 @ Xf2 )
          | ( compatible @ Xh @ Xf1 @ Xf2 ) ) )
    = $true ),
    inference(copy,[status(thm)],[141]) ).

thf(350,plain,
    ( ( ! [Xh: $i,Xf1: $i,Xf2: $i] :
          ( ~ ( homomorphism @ Xh @ Xf1 @ Xf2 )
          | ! [X: $i,Y: $i] :
              ( ~ ( member @ ( ordered_pair @ X @ Y ) @ ( domain_of @ Xf1 ) )
              | ( ( apply @ Xf2 @ ( ordered_pair @ ( apply @ Xh @ X ) @ ( apply @ Xh @ Y ) ) )
                = ( apply @ Xh @ ( apply @ Xf1 @ ( ordered_pair @ X @ Y ) ) ) ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[239]) ).

thf(351,plain,
    ( ( ! [Xf1: $i] :
          ( ~ ( operation @ Xf1 )
          | ! [Xf2: $i] :
              ( ~ ( operation @ Xf2 )
              | ! [Xh: $i] :
                  ( ~ ( compatible @ Xh @ Xf1 @ Xf2 )
                  | ( homomorphism @ Xh @ Xf1 @ Xf2 )
                  | ( member @ ( ordered_pair @ ( not_homomorphism1 @ Xh @ Xf1 @ Xf2 ) @ ( not_homomorphism2 @ Xh @ Xf1 @ Xf2 ) ) @ ( domain_of @ Xf1 ) ) ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[238]) ).

thf(352,plain,
    ( ( ! [Xf1: $i] :
          ( ~ ( operation @ Xf1 )
          | ! [Xf2: $i] :
              ( ~ ( operation @ Xf2 )
              | ! [Xh: $i] :
                  ( ~ ( compatible @ Xh @ Xf1 @ Xf2 )
                  | ( ( apply @ Xf2 @ ( ordered_pair @ ( apply @ Xh @ ( not_homomorphism1 @ Xh @ Xf1 @ Xf2 ) ) @ ( apply @ Xh @ ( not_homomorphism2 @ Xh @ Xf1 @ Xf2 ) ) ) )
                   != ( apply @ Xh @ ( apply @ Xf1 @ ( ordered_pair @ ( not_homomorphism1 @ Xh @ Xf1 @ Xf2 ) @ ( not_homomorphism2 @ Xh @ Xf1 @ Xf2 ) ) ) ) )
                  | ( homomorphism @ Xh @ Xf1 @ Xf2 ) ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[237]) ).

thf(353,plain,
    ( ( ! [X: $i] : ( subclass @ ( compose_class @ X ) @ ( cross_product @ universal_class @ universal_class ) ) )
    = $true ),
    inference(copy,[status(thm)],[137]) ).

thf(354,plain,
    ( ( ! [Y: $i,Z: $i,X: $i] :
          ( ~ ( member @ ( ordered_pair @ Y @ Z ) @ ( compose_class @ X ) )
          | ( ( compose @ X @ Y )
            = Z ) ) )
    = $true ),
    inference(copy,[status(thm)],[136]) ).

thf(355,plain,
    ( ( ! [Y: $i,Z: $i] :
          ( ~ ( member @ ( ordered_pair @ Y @ Z ) @ ( cross_product @ universal_class @ universal_class ) )
          | ! [X: $i] :
              ( ( ( compose @ X @ Y )
               != Z )
              | ( member @ ( ordered_pair @ Y @ Z ) @ ( compose_class @ X ) ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[236]) ).

thf(356,plain,
    ( ( subclass @ composition_function @ ( cross_product @ universal_class @ ( cross_product @ universal_class @ universal_class ) ) )
    = $true ),
    inference(copy,[status(thm)],[134]) ).

thf(357,plain,
    ( ( ! [X: $i,Y: $i,Z: $i] :
          ( ~ ( member @ ( ordered_pair @ X @ ( ordered_pair @ Y @ Z ) ) @ composition_function )
          | ( ( compose @ X @ Y )
            = Z ) ) )
    = $true ),
    inference(copy,[status(thm)],[133]) ).

thf(358,plain,
    ( ( ! [X: $i,Y: $i] :
          ( ~ ( member @ ( ordered_pair @ X @ Y ) @ ( cross_product @ universal_class @ universal_class ) )
          | ( member @ ( ordered_pair @ X @ ( ordered_pair @ Y @ ( compose @ X @ Y ) ) ) @ composition_function ) ) )
    = $true ),
    inference(copy,[status(thm)],[132]) ).

thf(359,plain,
    ( ( subclass @ domain_relation @ ( cross_product @ universal_class @ universal_class ) )
    = $true ),
    inference(copy,[status(thm)],[131]) ).

thf(360,plain,
    ( ( ! [X: $i,Y: $i] :
          ( ~ ( member @ ( ordered_pair @ X @ Y ) @ domain_relation )
          | ( ( domain_of @ X )
            = Y ) ) )
    = $true ),
    inference(copy,[status(thm)],[130]) ).

thf(361,plain,
    ( ( ! [X: $i] :
          ( ~ ( member @ X @ universal_class )
          | ( member @ ( ordered_pair @ X @ ( domain_of @ X ) ) @ domain_relation ) ) )
    = $true ),
    inference(copy,[status(thm)],[129]) ).

thf(362,plain,
    ( ( ! [X: $i] :
          ( ( first @ ( not_subclass_element @ ( compose @ X @ ( inverse @ X ) ) @ identity_relation ) )
          = ( single_valued1 @ X ) ) )
    = $true ),
    inference(copy,[status(thm)],[128]) ).

thf(363,plain,
    ( ( ! [X: $i] :
          ( ( second @ ( not_subclass_element @ ( compose @ X @ ( inverse @ X ) ) @ identity_relation ) )
          = ( single_valued2 @ X ) ) )
    = $true ),
    inference(copy,[status(thm)],[127]) ).

thf(364,plain,
    ( ( ! [X: $i] :
          ( ( domain @ X @ ( image @ ( inverse @ X ) @ ( singleton @ ( single_valued1 @ X ) ) ) @ ( single_valued2 @ X ) )
          = ( single_valued3 @ X ) ) )
    = $true ),
    inference(copy,[status(thm)],[126]) ).

thf(365,plain,
    ( ( ( intersection @ ( complement @ ( compose @ element_relation @ ( complement @ identity_relation ) ) ) @ element_relation )
      = singleton_relation )
    = $true ),
    inference(copy,[status(thm)],[125]) ).

thf(366,plain,
    ( ( subclass @ application_function @ ( cross_product @ universal_class @ ( cross_product @ universal_class @ universal_class ) ) )
    = $true ),
    inference(copy,[status(thm)],[124]) ).

thf(367,plain,
    ( ( ! [X: $i,Y: $i] :
          ( ! [Z: $i] :
              ~ ( member @ ( ordered_pair @ X @ ( ordered_pair @ Y @ Z ) ) @ application_function )
          | ( member @ Y @ ( domain_of @ X ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[235]) ).

thf(368,plain,
    ( ( ! [X: $i,Y: $i,Z: $i] :
          ( ~ ( member @ ( ordered_pair @ X @ ( ordered_pair @ Y @ Z ) ) @ application_function )
          | ( ( apply @ X @ Y )
            = Z ) ) )
    = $true ),
    inference(copy,[status(thm)],[122]) ).

thf(369,plain,
    ( ( ! [X: $i,Y: $i] :
          ( ! [Z: $i] :
              ~ ( member @ ( ordered_pair @ X @ ( ordered_pair @ Y @ Z ) ) @ ( cross_product @ universal_class @ ( cross_product @ universal_class @ universal_class ) ) )
          | ~ ( member @ Y @ ( domain_of @ X ) )
          | ( member @ ( ordered_pair @ X @ ( ordered_pair @ Y @ ( apply @ X @ Y ) ) ) @ application_function ) ) )
    = $true ),
    inference(copy,[status(thm)],[234]) ).

thf(370,plain,
    ( ( ! [Xf: $i] :
          ( ! [X: $i,Y: $i] :
              ~ ( maps @ Xf @ X @ Y )
          | ( function @ Xf ) ) )
    = $true ),
    inference(copy,[status(thm)],[233]) ).

thf(371,plain,
    ( ( ! [Xf: $i,X: $i] :
          ( ! [Y: $i] :
              ~ ( maps @ Xf @ X @ Y )
          | ( ( domain_of @ Xf )
            = X ) ) )
    = $true ),
    inference(copy,[status(thm)],[232]) ).

thf(372,plain,
    ( ( ! [Xf: $i,X: $i,Y: $i] :
          ( ~ ( maps @ Xf @ X @ Y )
          | ( subclass @ ( range_of @ Xf ) @ Y ) ) )
    = $true ),
    inference(copy,[status(thm)],[118]) ).

thf(373,plain,
    ( ( ! [Xf: $i] :
          ( ~ ( function @ Xf )
          | ! [Y: $i] :
              ( ~ ( subclass @ ( range_of @ Xf ) @ Y )
              | ( maps @ Xf @ ( domain_of @ Xf ) @ Y ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[231]) ).

thf(374,plain,
    ( ( ~ $false ) = $true ),
    inference(copy,[status(thm)],[230]) ).

thf(375,plain,
    ( ( ( complement @ null_class )
      = universal_class )
    = $false ),
    inference(extcnf_not_pos,[status(thm)],[261]) ).

thf(376,plain,
    ! [SV1: $i] :
      ( ( ! [SY214: $i] :
            ( ~ ( subclass @ SV1 @ SY214 )
            | ! [SY215: $i] :
                ( ~ ( member @ SY215 @ SV1 )
                | ( member @ SY215 @ SY214 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[262]) ).

thf(377,plain,
    ! [SV2: $i] :
      ( ( ! [SY216: $i] :
            ( ( member @ ( not_subclass_element @ SV2 @ SY216 ) @ SV2 )
            | ( subclass @ SV2 @ SY216 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[263]) ).

thf(378,plain,
    ! [SV3: $i] :
      ( ( ! [SY217: $i] :
            ( ~ ( member @ ( not_subclass_element @ SV3 @ SY217 ) @ SY217 )
            | ( subclass @ SV3 @ SY217 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[264]) ).

thf(379,plain,
    ! [SV4: $i] :
      ( ( subclass @ SV4 @ universal_class )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[265]) ).

thf(380,plain,
    ! [SV5: $i] :
      ( ( ! [SY218: $i] :
            ( ( SV5 != SY218 )
            | ( subclass @ SV5 @ SY218 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[266]) ).

thf(381,plain,
    ! [SV6: $i] :
      ( ( ! [SY219: $i] :
            ( ( SV6 != SY219 )
            | ( subclass @ SY219 @ SV6 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[267]) ).

thf(382,plain,
    ! [SV7: $i] :
      ( ( ! [SY220: $i] :
            ( ~ ( subclass @ SV7 @ SY220 )
            | ~ ( subclass @ SY220 @ SV7 )
            | ( SV7 = SY220 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[268]) ).

thf(383,plain,
    ! [SV8: $i] :
      ( ( ! [SY221: $i,SY222: $i] :
            ( ~ ( member @ SV8 @ ( unordered_pair @ SY221 @ SY222 ) )
            | ( SV8 = SY221 )
            | ( SV8 = SY222 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[269]) ).

thf(384,plain,
    ! [SV9: $i] :
      ( ( ~ ( member @ SV9 @ universal_class )
        | ! [SY223: $i] : ( member @ SV9 @ ( unordered_pair @ SV9 @ SY223 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[270]) ).

thf(385,plain,
    ! [SV10: $i] :
      ( ( ~ ( member @ SV10 @ universal_class )
        | ! [SY224: $i] : ( member @ SV10 @ ( unordered_pair @ SY224 @ SV10 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[271]) ).

thf(386,plain,
    ! [SV11: $i] :
      ( ( ! [SY225: $i] : ( member @ ( unordered_pair @ SV11 @ SY225 ) @ universal_class ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[272]) ).

thf(387,plain,
    ! [SV12: $i] :
      ( ( ( unordered_pair @ SV12 @ SV12 )
        = ( singleton @ SV12 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[273]) ).

thf(388,plain,
    ! [SV13: $i] :
      ( ( ! [SY226: $i] :
            ( ( unordered_pair @ ( singleton @ SV13 ) @ ( unordered_pair @ SV13 @ ( singleton @ SY226 ) ) )
            = ( ordered_pair @ SV13 @ SY226 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[274]) ).

thf(389,plain,
    ! [SV14: $i] :
      ( ( ! [SY227: $i,SY228: $i] :
            ( ! [SY229: $i] :
                ~ ( member @ ( ordered_pair @ SV14 @ SY227 ) @ ( cross_product @ SY228 @ SY229 ) )
            | ( member @ SV14 @ SY228 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[275]) ).

thf(390,plain,
    ! [SV15: $i] :
      ( ( ! [SY230: $i,SY231: $i,SY232: $i] :
            ( ~ ( member @ ( ordered_pair @ SV15 @ SY230 ) @ ( cross_product @ SY231 @ SY232 ) )
            | ( member @ SY230 @ SY232 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[276]) ).

thf(391,plain,
    ! [SV16: $i] :
      ( ( ! [SY233: $i] :
            ( ~ ( member @ SV16 @ SY233 )
            | ! [SY234: $i,SY235: $i] :
                ( ~ ( member @ SY234 @ SY235 )
                | ( member @ ( ordered_pair @ SV16 @ SY234 ) @ ( cross_product @ SY233 @ SY235 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[277]) ).

thf(392,plain,
    ! [SV17: $i] :
      ( ( ! [SY236: $i,SY237: $i] :
            ~ ( member @ SV17 @ ( cross_product @ SY236 @ SY237 ) )
        | ( ( ordered_pair @ ( first @ SV17 ) @ ( second @ SV17 ) )
          = SV17 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[278]) ).

thf(393,plain,
    ! [SV18: $i] :
      ( ( ! [SY238: $i] :
            ( ~ ( member @ ( ordered_pair @ SV18 @ SY238 ) @ element_relation )
            | ( member @ SV18 @ SY238 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[280]) ).

thf(394,plain,
    ! [SV19: $i] :
      ( ( ! [SY239: $i] :
            ( ~ ( member @ ( ordered_pair @ SV19 @ SY239 ) @ ( cross_product @ universal_class @ universal_class ) )
            | ~ ( member @ SV19 @ SY239 )
            | ( member @ ( ordered_pair @ SV19 @ SY239 ) @ element_relation ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[281]) ).

thf(395,plain,
    ! [SV20: $i] :
      ( ( ! [SY240: $i] :
            ( ! [SY241: $i] :
                ~ ( member @ SV20 @ ( intersection @ SY240 @ SY241 ) )
            | ( member @ SV20 @ SY240 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[282]) ).

thf(396,plain,
    ! [SV21: $i] :
      ( ( ! [SY242: $i,SY243: $i] :
            ( ~ ( member @ SV21 @ ( intersection @ SY242 @ SY243 ) )
            | ( member @ SV21 @ SY243 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[283]) ).

thf(397,plain,
    ! [SV22: $i] :
      ( ( ! [SY244: $i] :
            ( ~ ( member @ SV22 @ SY244 )
            | ! [SY245: $i] :
                ( ~ ( member @ SV22 @ SY245 )
                | ( member @ SV22 @ ( intersection @ SY244 @ SY245 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[284]) ).

thf(398,plain,
    ! [SV23: $i] :
      ( ( ! [SY246: $i] :
            ( ~ ( member @ SV23 @ ( complement @ SY246 ) )
            | ~ ( member @ SV23 @ SY246 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[285]) ).

thf(399,plain,
    ! [SV24: $i] :
      ( ( ~ ( member @ SV24 @ universal_class )
        | ! [SY247: $i] :
            ( ( member @ SV24 @ ( complement @ SY247 ) )
            | ( member @ SV24 @ SY247 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[286]) ).

thf(400,plain,
    ! [SV25: $i] :
      ( ( ! [SY248: $i] :
            ( ( complement @ ( intersection @ ( complement @ SV25 ) @ ( complement @ SY248 ) ) )
            = ( union @ SV25 @ SY248 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[287]) ).

thf(401,plain,
    ! [SV26: $i] :
      ( ( ! [SY249: $i] :
            ( ( intersection @ ( complement @ ( intersection @ SV26 @ SY249 ) ) @ ( complement @ ( intersection @ ( complement @ SV26 ) @ ( complement @ SY249 ) ) ) )
            = ( symmetric_difference @ SV26 @ SY249 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[288]) ).

thf(402,plain,
    ! [SV27: $i] :
      ( ( ! [SY250: $i,SY251: $i] :
            ( ( intersection @ SV27 @ ( cross_product @ SY250 @ SY251 ) )
            = ( restrict @ SV27 @ SY250 @ SY251 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[289]) ).

thf(403,plain,
    ! [SV28: $i] :
      ( ( ! [SY252: $i,SY253: $i] :
            ( ( intersection @ ( cross_product @ SV28 @ SY252 ) @ SY253 )
            = ( restrict @ SY253 @ SV28 @ SY252 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[290]) ).

thf(404,plain,
    ! [SV29: $i] :
      ( ( ! [SY254: $i] :
            ( ( ( restrict @ SV29 @ ( singleton @ SY254 ) @ universal_class )
             != null_class )
            | ~ ( member @ SY254 @ ( domain_of @ SV29 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[291]) ).

thf(405,plain,
    ! [SV30: $i] :
      ( ( ~ ( member @ SV30 @ universal_class )
        | ! [SY255: $i] :
            ( ( ( restrict @ SY255 @ ( singleton @ SV30 ) @ universal_class )
              = null_class )
            | ( member @ SV30 @ ( domain_of @ SY255 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[292]) ).

thf(406,plain,
    ! [SV31: $i] :
      ( ( subclass @ ( rotate @ SV31 ) @ ( cross_product @ ( cross_product @ universal_class @ universal_class ) @ universal_class ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[293]) ).

thf(407,plain,
    ! [SV32: $i] :
      ( ( ! [SY256: $i,SY257: $i,SY258: $i] :
            ( ~ ( member @ ( ordered_pair @ ( ordered_pair @ SV32 @ SY256 ) @ SY257 ) @ ( rotate @ SY258 ) )
            | ( member @ ( ordered_pair @ ( ordered_pair @ SY256 @ SY257 ) @ SV32 ) @ SY258 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[294]) ).

thf(408,plain,
    ! [SV33: $i] :
      ( ( ! [SY259: $i,SY260: $i,SY261: $i] :
            ( ~ ( member @ ( ordered_pair @ ( ordered_pair @ SV33 @ SY259 ) @ SY260 ) @ SY261 )
            | ~ ( member @ ( ordered_pair @ ( ordered_pair @ SY260 @ SV33 ) @ SY259 ) @ ( cross_product @ ( cross_product @ universal_class @ universal_class ) @ universal_class ) )
            | ( member @ ( ordered_pair @ ( ordered_pair @ SY260 @ SV33 ) @ SY259 ) @ ( rotate @ SY261 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[295]) ).

thf(409,plain,
    ! [SV34: $i] :
      ( ( subclass @ ( flip @ SV34 ) @ ( cross_product @ ( cross_product @ universal_class @ universal_class ) @ universal_class ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[296]) ).

thf(410,plain,
    ! [SV35: $i] :
      ( ( ! [SY262: $i,SY263: $i,SY264: $i] :
            ( ~ ( member @ ( ordered_pair @ ( ordered_pair @ SV35 @ SY262 ) @ SY263 ) @ ( flip @ SY264 ) )
            | ( member @ ( ordered_pair @ ( ordered_pair @ SY262 @ SV35 ) @ SY263 ) @ SY264 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[297]) ).

thf(411,plain,
    ! [SV36: $i] :
      ( ( ! [SY265: $i,SY266: $i,SY267: $i] :
            ( ~ ( member @ ( ordered_pair @ ( ordered_pair @ SV36 @ SY265 ) @ SY266 ) @ SY267 )
            | ~ ( member @ ( ordered_pair @ ( ordered_pair @ SY265 @ SV36 ) @ SY266 ) @ ( cross_product @ ( cross_product @ universal_class @ universal_class ) @ universal_class ) )
            | ( member @ ( ordered_pair @ ( ordered_pair @ SY265 @ SV36 ) @ SY266 ) @ ( flip @ SY267 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[298]) ).

thf(412,plain,
    ! [SV37: $i] :
      ( ( ( domain_of @ ( flip @ ( cross_product @ SV37 @ universal_class ) ) )
        = ( inverse @ SV37 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[299]) ).

thf(413,plain,
    ! [SV38: $i] :
      ( ( ( domain_of @ ( inverse @ SV38 ) )
        = ( range_of @ SV38 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[300]) ).

thf(414,plain,
    ! [SV39: $i] :
      ( ( ! [SY268: $i,SY269: $i] :
            ( ( first @ ( not_subclass_element @ ( restrict @ SV39 @ SY268 @ ( singleton @ SY269 ) ) @ null_class ) )
            = ( domain @ SV39 @ SY268 @ SY269 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[301]) ).

thf(415,plain,
    ! [SV40: $i] :
      ( ( ! [SY270: $i,SY271: $i] :
            ( ( second @ ( not_subclass_element @ ( restrict @ SV40 @ ( singleton @ SY270 ) @ SY271 ) @ null_class ) )
            = ( range @ SV40 @ SY270 @ SY271 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[302]) ).

thf(416,plain,
    ! [SV41: $i] :
      ( ( ! [SY272: $i] :
            ( ( range_of @ ( restrict @ SV41 @ SY272 @ universal_class ) )
            = ( image @ SV41 @ SY272 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[303]) ).

thf(417,plain,
    ! [SV42: $i] :
      ( ( ( union @ SV42 @ ( singleton @ SV42 ) )
        = ( successor @ SV42 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[304]) ).

thf(418,plain,
    ! [SV43: $i] :
      ( ( ! [SY273: $i] :
            ( ~ ( member @ ( ordered_pair @ SV43 @ SY273 ) @ successor_relation )
            | ( ( successor @ SV43 )
              = SY273 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[306]) ).

thf(419,plain,
    ! [SV44: $i] :
      ( ( ! [SY274: $i] :
            ( ( ( successor @ SV44 )
             != SY274 )
            | ~ ( member @ ( ordered_pair @ SV44 @ SY274 ) @ ( cross_product @ universal_class @ universal_class ) )
            | ( member @ ( ordered_pair @ SV44 @ SY274 ) @ successor_relation ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[307]) ).

thf(420,plain,
    ! [SV45: $i] :
      ( ( ~ ( inductive @ SV45 )
        | ( member @ null_class @ SV45 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[308]) ).

thf(421,plain,
    ! [SV46: $i] :
      ( ( ~ ( inductive @ SV46 )
        | ( subclass @ ( image @ successor_relation @ SV46 ) @ SV46 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[309]) ).

thf(422,plain,
    ! [SV47: $i] :
      ( ( ~ ( member @ null_class @ SV47 )
        | ~ ( subclass @ ( image @ successor_relation @ SV47 ) @ SV47 )
        | ( inductive @ SV47 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[310]) ).

thf(423,plain,
    ! [SV48: $i] :
      ( ( ~ ( inductive @ SV48 )
        | ( subclass @ omega @ SV48 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[312]) ).

thf(424,plain,
    ! [SV49: $i] :
      ( ( ( domain_of @ ( restrict @ element_relation @ universal_class @ SV49 ) )
        = ( sum_class @ SV49 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[314]) ).

thf(425,plain,
    ! [SV50: $i] :
      ( ( ~ ( member @ SV50 @ universal_class )
        | ( member @ ( sum_class @ SV50 ) @ universal_class ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[315]) ).

thf(426,plain,
    ! [SV51: $i] :
      ( ( ( complement @ ( image @ element_relation @ ( complement @ SV51 ) ) )
        = ( power_class @ SV51 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[316]) ).

thf(427,plain,
    ! [SV52: $i] :
      ( ( ~ ( member @ SV52 @ universal_class )
        | ( member @ ( power_class @ SV52 ) @ universal_class ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[317]) ).

thf(428,plain,
    ! [SV53: $i] :
      ( ( ! [SY275: $i] : ( subclass @ ( compose @ SV53 @ SY275 ) @ ( cross_product @ universal_class @ universal_class ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[318]) ).

thf(429,plain,
    ! [SV54: $i] :
      ( ( ! [SY276: $i,SY277: $i,SY278: $i] :
            ( ~ ( member @ ( ordered_pair @ SV54 @ SY276 ) @ ( compose @ SY277 @ SY278 ) )
            | ( member @ SY276 @ ( image @ SY277 @ ( image @ SY278 @ ( singleton @ SV54 ) ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[319]) ).

thf(430,plain,
    ! [SV55: $i] :
      ( ( ! [SY279: $i,SY280: $i,SY281: $i] :
            ( ~ ( member @ SV55 @ ( image @ SY279 @ ( image @ SY280 @ ( singleton @ SY281 ) ) ) )
            | ~ ( member @ ( ordered_pair @ SY281 @ SV55 ) @ ( cross_product @ universal_class @ universal_class ) )
            | ( member @ ( ordered_pair @ SY281 @ SV55 ) @ ( compose @ SY279 @ SY280 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[320]) ).

thf(431,plain,
    ! [SV56: $i] :
      ( ( ~ ( single_valued_class @ SV56 )
        | ( subclass @ ( compose @ SV56 @ ( inverse @ SV56 ) ) @ identity_relation ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[321]) ).

thf(432,plain,
    ! [SV57: $i] :
      ( ( ~ ( subclass @ ( compose @ SV57 @ ( inverse @ SV57 ) ) @ identity_relation )
        | ( single_valued_class @ SV57 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[322]) ).

thf(433,plain,
    ! [SV58: $i] :
      ( ( ~ ( function @ SV58 )
        | ( subclass @ SV58 @ ( cross_product @ universal_class @ universal_class ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[323]) ).

thf(434,plain,
    ! [SV59: $i] :
      ( ( ~ ( function @ SV59 )
        | ( subclass @ ( compose @ SV59 @ ( inverse @ SV59 ) ) @ identity_relation ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[324]) ).

thf(435,plain,
    ! [SV60: $i] :
      ( ( ~ ( subclass @ SV60 @ ( cross_product @ universal_class @ universal_class ) )
        | ~ ( subclass @ ( compose @ SV60 @ ( inverse @ SV60 ) ) @ identity_relation )
        | ( function @ SV60 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[325]) ).

thf(436,plain,
    ! [SV61: $i] :
      ( ( ~ ( function @ SV61 )
        | ! [SY282: $i] :
            ( ~ ( member @ SY282 @ universal_class )
            | ( member @ ( image @ SV61 @ SY282 ) @ universal_class ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[326]) ).

thf(437,plain,
    ! [SV62: $i] :
      ( ( ( SV62 = null_class )
        | ( member @ ( regular @ SV62 ) @ SV62 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[327]) ).

thf(438,plain,
    ! [SV63: $i] :
      ( ( ( SV63 = null_class )
        | ( ( intersection @ SV63 @ ( regular @ SV63 ) )
          = null_class ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[328]) ).

thf(439,plain,
    ! [SV64: $i] :
      ( ( ! [SY283: $i] :
            ( ( sum_class @ ( image @ SV64 @ ( singleton @ SY283 ) ) )
            = ( apply @ SV64 @ SY283 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[329]) ).

thf(440,plain,
    ! [SV65: $i] :
      ( ( ~ ( member @ SV65 @ universal_class )
        | ( SV65 = null_class )
        | ( member @ ( apply @ choice @ SV65 ) @ SV65 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[331]) ).

thf(441,plain,
    ! [SV66: $i] :
      ( ( ~ ( one_to_one @ SV66 )
        | ( function @ SV66 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[332]) ).

thf(442,plain,
    ! [SV67: $i] :
      ( ( ~ ( one_to_one @ SV67 )
        | ( function @ ( inverse @ SV67 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[333]) ).

thf(443,plain,
    ! [SV68: $i] :
      ( ( ~ ( function @ ( inverse @ SV68 ) )
        | ~ ( function @ SV68 )
        | ( one_to_one @ SV68 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[334]) ).

thf(444,plain,
    ! [SV69: $i] :
      ( ( ( complement @ ( domain_of @ ( intersection @ SV69 @ identity_relation ) ) )
        = ( diagonalise @ SV69 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[337]) ).

thf(445,plain,
    ! [SV70: $i] :
      ( ( ( intersection @ ( domain_of @ SV70 ) @ ( diagonalise @ ( compose @ ( inverse @ element_relation ) @ SV70 ) ) )
        = ( cantor @ SV70 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[338]) ).

thf(446,plain,
    ! [SV71: $i] :
      ( ( ~ ( operation @ SV71 )
        | ( function @ SV71 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[339]) ).

thf(447,plain,
    ! [SV72: $i] :
      ( ( ~ ( operation @ SV72 )
        | ( ( cross_product @ ( domain_of @ ( domain_of @ SV72 ) ) @ ( domain_of @ ( domain_of @ SV72 ) ) )
          = ( domain_of @ SV72 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[340]) ).

thf(448,plain,
    ! [SV73: $i] :
      ( ( ~ ( operation @ SV73 )
        | ( subclass @ ( range_of @ SV73 ) @ ( domain_of @ ( domain_of @ SV73 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[341]) ).

thf(449,plain,
    ! [SV74: $i] :
      ( ( ~ ( function @ SV74 )
        | ( ( cross_product @ ( domain_of @ ( domain_of @ SV74 ) ) @ ( domain_of @ ( domain_of @ SV74 ) ) )
         != ( domain_of @ SV74 ) )
        | ~ ( subclass @ ( range_of @ SV74 ) @ ( domain_of @ ( domain_of @ SV74 ) ) )
        | ( operation @ SV74 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[342]) ).

thf(450,plain,
    ! [SV75: $i] :
      ( ( ! [SY284: $i,SY285: $i] :
            ~ ( compatible @ SV75 @ SY284 @ SY285 )
        | ( function @ SV75 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[343]) ).

thf(451,plain,
    ! [SV76: $i] :
      ( ( ! [SY286: $i] :
            ( ! [SY287: $i] :
                ~ ( compatible @ SV76 @ SY286 @ SY287 )
            | ( ( domain_of @ ( domain_of @ SY286 ) )
              = ( domain_of @ SV76 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[344]) ).

thf(452,plain,
    ! [SV77: $i] :
      ( ( ! [SY288: $i,SY289: $i] :
            ( ~ ( compatible @ SV77 @ SY288 @ SY289 )
            | ( subclass @ ( range_of @ SV77 ) @ ( domain_of @ ( domain_of @ SY289 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[345]) ).

thf(453,plain,
    ! [SV78: $i] :
      ( ( ~ ( function @ SV78 )
        | ! [SY290: $i] :
            ( ( ( domain_of @ ( domain_of @ SY290 ) )
             != ( domain_of @ SV78 ) )
            | ! [SY291: $i] :
                ( ~ ( subclass @ ( range_of @ SV78 ) @ ( domain_of @ ( domain_of @ SY291 ) ) )
                | ( compatible @ SV78 @ SY290 @ SY291 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[346]) ).

thf(454,plain,
    ! [SV79: $i] :
      ( ( ! [SY292: $i] :
            ( ! [SY293: $i] :
                ~ ( homomorphism @ SV79 @ SY292 @ SY293 )
            | ( operation @ SY292 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[347]) ).

thf(455,plain,
    ! [SV80: $i] :
      ( ( ! [SY294: $i,SY295: $i] :
            ( ~ ( homomorphism @ SV80 @ SY294 @ SY295 )
            | ( operation @ SY295 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[348]) ).

thf(456,plain,
    ! [SV81: $i] :
      ( ( ! [SY296: $i,SY297: $i] :
            ( ~ ( homomorphism @ SV81 @ SY296 @ SY297 )
            | ( compatible @ SV81 @ SY296 @ SY297 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[349]) ).

thf(457,plain,
    ! [SV82: $i] :
      ( ( ! [SY298: $i,SY299: $i] :
            ( ~ ( homomorphism @ SV82 @ SY298 @ SY299 )
            | ! [SY300: $i,SY301: $i] :
                ( ~ ( member @ ( ordered_pair @ SY300 @ SY301 ) @ ( domain_of @ SY298 ) )
                | ( ( apply @ SY299 @ ( ordered_pair @ ( apply @ SV82 @ SY300 ) @ ( apply @ SV82 @ SY301 ) ) )
                  = ( apply @ SV82 @ ( apply @ SY298 @ ( ordered_pair @ SY300 @ SY301 ) ) ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[350]) ).

thf(458,plain,
    ! [SV83: $i] :
      ( ( ~ ( operation @ SV83 )
        | ! [SY302: $i] :
            ( ~ ( operation @ SY302 )
            | ! [SY303: $i] :
                ( ~ ( compatible @ SY303 @ SV83 @ SY302 )
                | ( homomorphism @ SY303 @ SV83 @ SY302 )
                | ( member @ ( ordered_pair @ ( not_homomorphism1 @ SY303 @ SV83 @ SY302 ) @ ( not_homomorphism2 @ SY303 @ SV83 @ SY302 ) ) @ ( domain_of @ SV83 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[351]) ).

thf(459,plain,
    ! [SV84: $i] :
      ( ( ~ ( operation @ SV84 )
        | ! [SY304: $i] :
            ( ~ ( operation @ SY304 )
            | ! [SY305: $i] :
                ( ~ ( compatible @ SY305 @ SV84 @ SY304 )
                | ( ( apply @ SY304 @ ( ordered_pair @ ( apply @ SY305 @ ( not_homomorphism1 @ SY305 @ SV84 @ SY304 ) ) @ ( apply @ SY305 @ ( not_homomorphism2 @ SY305 @ SV84 @ SY304 ) ) ) )
                 != ( apply @ SY305 @ ( apply @ SV84 @ ( ordered_pair @ ( not_homomorphism1 @ SY305 @ SV84 @ SY304 ) @ ( not_homomorphism2 @ SY305 @ SV84 @ SY304 ) ) ) ) )
                | ( homomorphism @ SY305 @ SV84 @ SY304 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[352]) ).

thf(460,plain,
    ! [SV85: $i] :
      ( ( subclass @ ( compose_class @ SV85 ) @ ( cross_product @ universal_class @ universal_class ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[353]) ).

thf(461,plain,
    ! [SV86: $i] :
      ( ( ! [SY306: $i,SY307: $i] :
            ( ~ ( member @ ( ordered_pair @ SV86 @ SY306 ) @ ( compose_class @ SY307 ) )
            | ( ( compose @ SY307 @ SV86 )
              = SY306 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[354]) ).

thf(462,plain,
    ! [SV87: $i] :
      ( ( ! [SY308: $i] :
            ( ~ ( member @ ( ordered_pair @ SV87 @ SY308 ) @ ( cross_product @ universal_class @ universal_class ) )
            | ! [SY309: $i] :
                ( ( ( compose @ SY309 @ SV87 )
                 != SY308 )
                | ( member @ ( ordered_pair @ SV87 @ SY308 ) @ ( compose_class @ SY309 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[355]) ).

thf(463,plain,
    ! [SV88: $i] :
      ( ( ! [SY310: $i,SY311: $i] :
            ( ~ ( member @ ( ordered_pair @ SV88 @ ( ordered_pair @ SY310 @ SY311 ) ) @ composition_function )
            | ( ( compose @ SV88 @ SY310 )
              = SY311 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[357]) ).

thf(464,plain,
    ! [SV89: $i] :
      ( ( ! [SY312: $i] :
            ( ~ ( member @ ( ordered_pair @ SV89 @ SY312 ) @ ( cross_product @ universal_class @ universal_class ) )
            | ( member @ ( ordered_pair @ SV89 @ ( ordered_pair @ SY312 @ ( compose @ SV89 @ SY312 ) ) ) @ composition_function ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[358]) ).

thf(465,plain,
    ! [SV90: $i] :
      ( ( ! [SY313: $i] :
            ( ~ ( member @ ( ordered_pair @ SV90 @ SY313 ) @ domain_relation )
            | ( ( domain_of @ SV90 )
              = SY313 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[360]) ).

thf(466,plain,
    ! [SV91: $i] :
      ( ( ~ ( member @ SV91 @ universal_class )
        | ( member @ ( ordered_pair @ SV91 @ ( domain_of @ SV91 ) ) @ domain_relation ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[361]) ).

thf(467,plain,
    ! [SV92: $i] :
      ( ( ( first @ ( not_subclass_element @ ( compose @ SV92 @ ( inverse @ SV92 ) ) @ identity_relation ) )
        = ( single_valued1 @ SV92 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[362]) ).

thf(468,plain,
    ! [SV93: $i] :
      ( ( ( second @ ( not_subclass_element @ ( compose @ SV93 @ ( inverse @ SV93 ) ) @ identity_relation ) )
        = ( single_valued2 @ SV93 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[363]) ).

thf(469,plain,
    ! [SV94: $i] :
      ( ( ( domain @ SV94 @ ( image @ ( inverse @ SV94 ) @ ( singleton @ ( single_valued1 @ SV94 ) ) ) @ ( single_valued2 @ SV94 ) )
        = ( single_valued3 @ SV94 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[364]) ).

thf(470,plain,
    ! [SV95: $i] :
      ( ( ! [SY314: $i] :
            ( ! [SY315: $i] :
                ~ ( member @ ( ordered_pair @ SV95 @ ( ordered_pair @ SY314 @ SY315 ) ) @ application_function )
            | ( member @ SY314 @ ( domain_of @ SV95 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[367]) ).

thf(471,plain,
    ! [SV96: $i] :
      ( ( ! [SY316: $i,SY317: $i] :
            ( ~ ( member @ ( ordered_pair @ SV96 @ ( ordered_pair @ SY316 @ SY317 ) ) @ application_function )
            | ( ( apply @ SV96 @ SY316 )
              = SY317 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[368]) ).

thf(472,plain,
    ! [SV97: $i] :
      ( ( ! [SY318: $i] :
            ( ! [SY319: $i] :
                ~ ( member @ ( ordered_pair @ SV97 @ ( ordered_pair @ SY318 @ SY319 ) ) @ ( cross_product @ universal_class @ ( cross_product @ universal_class @ universal_class ) ) )
            | ~ ( member @ SY318 @ ( domain_of @ SV97 ) )
            | ( member @ ( ordered_pair @ SV97 @ ( ordered_pair @ SY318 @ ( apply @ SV97 @ SY318 ) ) ) @ application_function ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[369]) ).

thf(473,plain,
    ! [SV98: $i] :
      ( ( ! [SY320: $i,SY321: $i] :
            ~ ( maps @ SV98 @ SY320 @ SY321 )
        | ( function @ SV98 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[370]) ).

thf(474,plain,
    ! [SV99: $i] :
      ( ( ! [SY322: $i] :
            ( ! [SY323: $i] :
                ~ ( maps @ SV99 @ SY322 @ SY323 )
            | ( ( domain_of @ SV99 )
              = SY322 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[371]) ).

thf(475,plain,
    ! [SV100: $i] :
      ( ( ! [SY324: $i,SY325: $i] :
            ( ~ ( maps @ SV100 @ SY324 @ SY325 )
            | ( subclass @ ( range_of @ SV100 ) @ SY325 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[372]) ).

thf(476,plain,
    ! [SV101: $i] :
      ( ( ~ ( function @ SV101 )
        | ! [SY326: $i] :
            ( ~ ( subclass @ ( range_of @ SV101 ) @ SY326 )
            | ( maps @ SV101 @ ( domain_of @ SV101 ) @ SY326 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[373]) ).

thf(477,plain,
    $false = $false,
    inference(extcnf_not_pos,[status(thm)],[374]) ).

thf(478,plain,
    ! [SV102: $i,SV1: $i] :
      ( ( ~ ( subclass @ SV1 @ SV102 )
        | ! [SY327: $i] :
            ( ~ ( member @ SY327 @ SV1 )
            | ( member @ SY327 @ SV102 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[376]) ).

thf(479,plain,
    ! [SV103: $i,SV2: $i] :
      ( ( ( member @ ( not_subclass_element @ SV2 @ SV103 ) @ SV2 )
        | ( subclass @ SV2 @ SV103 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[377]) ).

thf(480,plain,
    ! [SV104: $i,SV3: $i] :
      ( ( ~ ( member @ ( not_subclass_element @ SV3 @ SV104 ) @ SV104 )
        | ( subclass @ SV3 @ SV104 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[378]) ).

thf(481,plain,
    ! [SV105: $i,SV5: $i] :
      ( ( ( SV5 != SV105 )
        | ( subclass @ SV5 @ SV105 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[380]) ).

thf(482,plain,
    ! [SV106: $i,SV6: $i] :
      ( ( ( SV6 != SV106 )
        | ( subclass @ SV106 @ SV6 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[381]) ).

thf(483,plain,
    ! [SV107: $i,SV7: $i] :
      ( ( ~ ( subclass @ SV7 @ SV107 )
        | ~ ( subclass @ SV107 @ SV7 )
        | ( SV7 = SV107 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[382]) ).

thf(484,plain,
    ! [SV108: $i,SV8: $i] :
      ( ( ! [SY328: $i] :
            ( ~ ( member @ SV8 @ ( unordered_pair @ SV108 @ SY328 ) )
            | ( SV8 = SV108 )
            | ( SV8 = SY328 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[383]) ).

thf(485,plain,
    ! [SV9: $i] :
      ( ( ( ~ ( member @ SV9 @ universal_class ) )
        = $true )
      | ( ( ! [SY223: $i] : ( member @ SV9 @ ( unordered_pair @ SV9 @ SY223 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[384]) ).

thf(486,plain,
    ! [SV10: $i] :
      ( ( ( ~ ( member @ SV10 @ universal_class ) )
        = $true )
      | ( ( ! [SY224: $i] : ( member @ SV10 @ ( unordered_pair @ SY224 @ SV10 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[385]) ).

thf(487,plain,
    ! [SV109: $i,SV11: $i] :
      ( ( member @ ( unordered_pair @ SV11 @ SV109 ) @ universal_class )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[386]) ).

thf(488,plain,
    ! [SV110: $i,SV13: $i] :
      ( ( ( unordered_pair @ ( singleton @ SV13 ) @ ( unordered_pair @ SV13 @ ( singleton @ SV110 ) ) )
        = ( ordered_pair @ SV13 @ SV110 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[388]) ).

thf(489,plain,
    ! [SV111: $i,SV14: $i] :
      ( ( ! [SY329: $i] :
            ( ! [SY330: $i] :
                ~ ( member @ ( ordered_pair @ SV14 @ SV111 ) @ ( cross_product @ SY329 @ SY330 ) )
            | ( member @ SV14 @ SY329 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[389]) ).

thf(490,plain,
    ! [SV112: $i,SV15: $i] :
      ( ( ! [SY331: $i,SY332: $i] :
            ( ~ ( member @ ( ordered_pair @ SV15 @ SV112 ) @ ( cross_product @ SY331 @ SY332 ) )
            | ( member @ SV112 @ SY332 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[390]) ).

thf(491,plain,
    ! [SV113: $i,SV16: $i] :
      ( ( ~ ( member @ SV16 @ SV113 )
        | ! [SY333: $i,SY334: $i] :
            ( ~ ( member @ SY333 @ SY334 )
            | ( member @ ( ordered_pair @ SV16 @ SY333 ) @ ( cross_product @ SV113 @ SY334 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[391]) ).

thf(492,plain,
    ! [SV17: $i] :
      ( ( ( ! [SY236: $i,SY237: $i] :
              ~ ( member @ SV17 @ ( cross_product @ SY236 @ SY237 ) ) )
        = $true )
      | ( ( ( ordered_pair @ ( first @ SV17 ) @ ( second @ SV17 ) )
          = SV17 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[392]) ).

thf(493,plain,
    ! [SV114: $i,SV18: $i] :
      ( ( ~ ( member @ ( ordered_pair @ SV18 @ SV114 ) @ element_relation )
        | ( member @ SV18 @ SV114 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[393]) ).

thf(494,plain,
    ! [SV115: $i,SV19: $i] :
      ( ( ~ ( member @ ( ordered_pair @ SV19 @ SV115 ) @ ( cross_product @ universal_class @ universal_class ) )
        | ~ ( member @ SV19 @ SV115 )
        | ( member @ ( ordered_pair @ SV19 @ SV115 ) @ element_relation ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[394]) ).

thf(495,plain,
    ! [SV116: $i,SV20: $i] :
      ( ( ! [SY335: $i] :
            ~ ( member @ SV20 @ ( intersection @ SV116 @ SY335 ) )
        | ( member @ SV20 @ SV116 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[395]) ).

thf(496,plain,
    ! [SV117: $i,SV21: $i] :
      ( ( ! [SY336: $i] :
            ( ~ ( member @ SV21 @ ( intersection @ SV117 @ SY336 ) )
            | ( member @ SV21 @ SY336 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[396]) ).

thf(497,plain,
    ! [SV118: $i,SV22: $i] :
      ( ( ~ ( member @ SV22 @ SV118 )
        | ! [SY337: $i] :
            ( ~ ( member @ SV22 @ SY337 )
            | ( member @ SV22 @ ( intersection @ SV118 @ SY337 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[397]) ).

thf(498,plain,
    ! [SV119: $i,SV23: $i] :
      ( ( ~ ( member @ SV23 @ ( complement @ SV119 ) )
        | ~ ( member @ SV23 @ SV119 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[398]) ).

thf(499,plain,
    ! [SV24: $i] :
      ( ( ( ~ ( member @ SV24 @ universal_class ) )
        = $true )
      | ( ( ! [SY247: $i] :
              ( ( member @ SV24 @ ( complement @ SY247 ) )
              | ( member @ SV24 @ SY247 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[399]) ).

thf(500,plain,
    ! [SV120: $i,SV25: $i] :
      ( ( ( complement @ ( intersection @ ( complement @ SV25 ) @ ( complement @ SV120 ) ) )
        = ( union @ SV25 @ SV120 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[400]) ).

thf(501,plain,
    ! [SV121: $i,SV26: $i] :
      ( ( ( intersection @ ( complement @ ( intersection @ SV26 @ SV121 ) ) @ ( complement @ ( intersection @ ( complement @ SV26 ) @ ( complement @ SV121 ) ) ) )
        = ( symmetric_difference @ SV26 @ SV121 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[401]) ).

thf(502,plain,
    ! [SV122: $i,SV27: $i] :
      ( ( ! [SY338: $i] :
            ( ( intersection @ SV27 @ ( cross_product @ SV122 @ SY338 ) )
            = ( restrict @ SV27 @ SV122 @ SY338 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[402]) ).

thf(503,plain,
    ! [SV123: $i,SV28: $i] :
      ( ( ! [SY339: $i] :
            ( ( intersection @ ( cross_product @ SV28 @ SV123 ) @ SY339 )
            = ( restrict @ SY339 @ SV28 @ SV123 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[403]) ).

thf(504,plain,
    ! [SV124: $i,SV29: $i] :
      ( ( ( ( restrict @ SV29 @ ( singleton @ SV124 ) @ universal_class )
         != null_class )
        | ~ ( member @ SV124 @ ( domain_of @ SV29 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[404]) ).

thf(505,plain,
    ! [SV30: $i] :
      ( ( ( ~ ( member @ SV30 @ universal_class ) )
        = $true )
      | ( ( ! [SY255: $i] :
              ( ( ( restrict @ SY255 @ ( singleton @ SV30 ) @ universal_class )
                = null_class )
              | ( member @ SV30 @ ( domain_of @ SY255 ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[405]) ).

thf(506,plain,
    ! [SV125: $i,SV32: $i] :
      ( ( ! [SY340: $i,SY341: $i] :
            ( ~ ( member @ ( ordered_pair @ ( ordered_pair @ SV32 @ SV125 ) @ SY340 ) @ ( rotate @ SY341 ) )
            | ( member @ ( ordered_pair @ ( ordered_pair @ SV125 @ SY340 ) @ SV32 ) @ SY341 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[407]) ).

thf(507,plain,
    ! [SV126: $i,SV33: $i] :
      ( ( ! [SY342: $i,SY343: $i] :
            ( ~ ( member @ ( ordered_pair @ ( ordered_pair @ SV33 @ SV126 ) @ SY342 ) @ SY343 )
            | ~ ( member @ ( ordered_pair @ ( ordered_pair @ SY342 @ SV33 ) @ SV126 ) @ ( cross_product @ ( cross_product @ universal_class @ universal_class ) @ universal_class ) )
            | ( member @ ( ordered_pair @ ( ordered_pair @ SY342 @ SV33 ) @ SV126 ) @ ( rotate @ SY343 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[408]) ).

thf(508,plain,
    ! [SV127: $i,SV35: $i] :
      ( ( ! [SY344: $i,SY345: $i] :
            ( ~ ( member @ ( ordered_pair @ ( ordered_pair @ SV35 @ SV127 ) @ SY344 ) @ ( flip @ SY345 ) )
            | ( member @ ( ordered_pair @ ( ordered_pair @ SV127 @ SV35 ) @ SY344 ) @ SY345 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[410]) ).

thf(509,plain,
    ! [SV128: $i,SV36: $i] :
      ( ( ! [SY346: $i,SY347: $i] :
            ( ~ ( member @ ( ordered_pair @ ( ordered_pair @ SV36 @ SV128 ) @ SY346 ) @ SY347 )
            | ~ ( member @ ( ordered_pair @ ( ordered_pair @ SV128 @ SV36 ) @ SY346 ) @ ( cross_product @ ( cross_product @ universal_class @ universal_class ) @ universal_class ) )
            | ( member @ ( ordered_pair @ ( ordered_pair @ SV128 @ SV36 ) @ SY346 ) @ ( flip @ SY347 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[411]) ).

thf(510,plain,
    ! [SV129: $i,SV39: $i] :
      ( ( ! [SY348: $i] :
            ( ( first @ ( not_subclass_element @ ( restrict @ SV39 @ SV129 @ ( singleton @ SY348 ) ) @ null_class ) )
            = ( domain @ SV39 @ SV129 @ SY348 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[414]) ).

thf(511,plain,
    ! [SV130: $i,SV40: $i] :
      ( ( ! [SY349: $i] :
            ( ( second @ ( not_subclass_element @ ( restrict @ SV40 @ ( singleton @ SV130 ) @ SY349 ) @ null_class ) )
            = ( range @ SV40 @ SV130 @ SY349 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[415]) ).

thf(512,plain,
    ! [SV131: $i,SV41: $i] :
      ( ( ( range_of @ ( restrict @ SV41 @ SV131 @ universal_class ) )
        = ( image @ SV41 @ SV131 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[416]) ).

thf(513,plain,
    ! [SV132: $i,SV43: $i] :
      ( ( ~ ( member @ ( ordered_pair @ SV43 @ SV132 ) @ successor_relation )
        | ( ( successor @ SV43 )
          = SV132 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[418]) ).

thf(514,plain,
    ! [SV133: $i,SV44: $i] :
      ( ( ( ( successor @ SV44 )
         != SV133 )
        | ~ ( member @ ( ordered_pair @ SV44 @ SV133 ) @ ( cross_product @ universal_class @ universal_class ) )
        | ( member @ ( ordered_pair @ SV44 @ SV133 ) @ successor_relation ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[419]) ).

thf(515,plain,
    ! [SV45: $i] :
      ( ( ( ~ ( inductive @ SV45 ) )
        = $true )
      | ( ( member @ null_class @ SV45 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[420]) ).

thf(516,plain,
    ! [SV46: $i] :
      ( ( ( ~ ( inductive @ SV46 ) )
        = $true )
      | ( ( subclass @ ( image @ successor_relation @ SV46 ) @ SV46 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[421]) ).

thf(517,plain,
    ! [SV47: $i] :
      ( ( ( ~ ( member @ null_class @ SV47 ) )
        = $true )
      | ( ( ~ ( subclass @ ( image @ successor_relation @ SV47 ) @ SV47 )
          | ( inductive @ SV47 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[422]) ).

thf(518,plain,
    ! [SV48: $i] :
      ( ( ( ~ ( inductive @ SV48 ) )
        = $true )
      | ( ( subclass @ omega @ SV48 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[423]) ).

thf(519,plain,
    ! [SV50: $i] :
      ( ( ( ~ ( member @ SV50 @ universal_class ) )
        = $true )
      | ( ( member @ ( sum_class @ SV50 ) @ universal_class )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[425]) ).

thf(520,plain,
    ! [SV52: $i] :
      ( ( ( ~ ( member @ SV52 @ universal_class ) )
        = $true )
      | ( ( member @ ( power_class @ SV52 ) @ universal_class )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[427]) ).

thf(521,plain,
    ! [SV134: $i,SV53: $i] :
      ( ( subclass @ ( compose @ SV53 @ SV134 ) @ ( cross_product @ universal_class @ universal_class ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[428]) ).

thf(522,plain,
    ! [SV135: $i,SV54: $i] :
      ( ( ! [SY350: $i,SY351: $i] :
            ( ~ ( member @ ( ordered_pair @ SV54 @ SV135 ) @ ( compose @ SY350 @ SY351 ) )
            | ( member @ SV135 @ ( image @ SY350 @ ( image @ SY351 @ ( singleton @ SV54 ) ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[429]) ).

thf(523,plain,
    ! [SV136: $i,SV55: $i] :
      ( ( ! [SY352: $i,SY353: $i] :
            ( ~ ( member @ SV55 @ ( image @ SV136 @ ( image @ SY352 @ ( singleton @ SY353 ) ) ) )
            | ~ ( member @ ( ordered_pair @ SY353 @ SV55 ) @ ( cross_product @ universal_class @ universal_class ) )
            | ( member @ ( ordered_pair @ SY353 @ SV55 ) @ ( compose @ SV136 @ SY352 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[430]) ).

thf(524,plain,
    ! [SV56: $i] :
      ( ( ( ~ ( single_valued_class @ SV56 ) )
        = $true )
      | ( ( subclass @ ( compose @ SV56 @ ( inverse @ SV56 ) ) @ identity_relation )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[431]) ).

thf(525,plain,
    ! [SV57: $i] :
      ( ( ( ~ ( subclass @ ( compose @ SV57 @ ( inverse @ SV57 ) ) @ identity_relation ) )
        = $true )
      | ( ( single_valued_class @ SV57 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[432]) ).

thf(526,plain,
    ! [SV58: $i] :
      ( ( ( ~ ( function @ SV58 ) )
        = $true )
      | ( ( subclass @ SV58 @ ( cross_product @ universal_class @ universal_class ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[433]) ).

thf(527,plain,
    ! [SV59: $i] :
      ( ( ( ~ ( function @ SV59 ) )
        = $true )
      | ( ( subclass @ ( compose @ SV59 @ ( inverse @ SV59 ) ) @ identity_relation )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[434]) ).

thf(528,plain,
    ! [SV60: $i] :
      ( ( ( ~ ( subclass @ SV60 @ ( cross_product @ universal_class @ universal_class ) ) )
        = $true )
      | ( ( ~ ( subclass @ ( compose @ SV60 @ ( inverse @ SV60 ) ) @ identity_relation )
          | ( function @ SV60 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[435]) ).

thf(529,plain,
    ! [SV61: $i] :
      ( ( ( ~ ( function @ SV61 ) )
        = $true )
      | ( ( ! [SY282: $i] :
              ( ~ ( member @ SY282 @ universal_class )
              | ( member @ ( image @ SV61 @ SY282 ) @ universal_class ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[436]) ).

thf(530,plain,
    ! [SV62: $i] :
      ( ( ( SV62 = null_class )
        = $true )
      | ( ( member @ ( regular @ SV62 ) @ SV62 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[437]) ).

thf(531,plain,
    ! [SV63: $i] :
      ( ( ( SV63 = null_class )
        = $true )
      | ( ( ( intersection @ SV63 @ ( regular @ SV63 ) )
          = null_class )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[438]) ).

thf(532,plain,
    ! [SV137: $i,SV64: $i] :
      ( ( ( sum_class @ ( image @ SV64 @ ( singleton @ SV137 ) ) )
        = ( apply @ SV64 @ SV137 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[439]) ).

thf(533,plain,
    ! [SV65: $i] :
      ( ( ( ~ ( member @ SV65 @ universal_class ) )
        = $true )
      | ( ( ( SV65 = null_class )
          | ( member @ ( apply @ choice @ SV65 ) @ SV65 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[440]) ).

thf(534,plain,
    ! [SV66: $i] :
      ( ( ( ~ ( one_to_one @ SV66 ) )
        = $true )
      | ( ( function @ SV66 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[441]) ).

thf(535,plain,
    ! [SV67: $i] :
      ( ( ( ~ ( one_to_one @ SV67 ) )
        = $true )
      | ( ( function @ ( inverse @ SV67 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[442]) ).

thf(536,plain,
    ! [SV68: $i] :
      ( ( ( ~ ( function @ ( inverse @ SV68 ) ) )
        = $true )
      | ( ( ~ ( function @ SV68 )
          | ( one_to_one @ SV68 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[443]) ).

thf(537,plain,
    ! [SV71: $i] :
      ( ( ( ~ ( operation @ SV71 ) )
        = $true )
      | ( ( function @ SV71 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[446]) ).

thf(538,plain,
    ! [SV72: $i] :
      ( ( ( ~ ( operation @ SV72 ) )
        = $true )
      | ( ( ( cross_product @ ( domain_of @ ( domain_of @ SV72 ) ) @ ( domain_of @ ( domain_of @ SV72 ) ) )
          = ( domain_of @ SV72 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[447]) ).

thf(539,plain,
    ! [SV73: $i] :
      ( ( ( ~ ( operation @ SV73 ) )
        = $true )
      | ( ( subclass @ ( range_of @ SV73 ) @ ( domain_of @ ( domain_of @ SV73 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[448]) ).

thf(540,plain,
    ! [SV74: $i] :
      ( ( ( ~ ( function @ SV74 ) )
        = $true )
      | ( ( ( ( cross_product @ ( domain_of @ ( domain_of @ SV74 ) ) @ ( domain_of @ ( domain_of @ SV74 ) ) )
           != ( domain_of @ SV74 ) )
          | ~ ( subclass @ ( range_of @ SV74 ) @ ( domain_of @ ( domain_of @ SV74 ) ) )
          | ( operation @ SV74 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[449]) ).

thf(541,plain,
    ! [SV75: $i] :
      ( ( ( ! [SY284: $i,SY285: $i] :
              ~ ( compatible @ SV75 @ SY284 @ SY285 ) )
        = $true )
      | ( ( function @ SV75 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[450]) ).

thf(542,plain,
    ! [SV138: $i,SV76: $i] :
      ( ( ! [SY354: $i] :
            ~ ( compatible @ SV76 @ SV138 @ SY354 )
        | ( ( domain_of @ ( domain_of @ SV138 ) )
          = ( domain_of @ SV76 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[451]) ).

thf(543,plain,
    ! [SV139: $i,SV77: $i] :
      ( ( ! [SY355: $i] :
            ( ~ ( compatible @ SV77 @ SV139 @ SY355 )
            | ( subclass @ ( range_of @ SV77 ) @ ( domain_of @ ( domain_of @ SY355 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[452]) ).

thf(544,plain,
    ! [SV78: $i] :
      ( ( ( ~ ( function @ SV78 ) )
        = $true )
      | ( ( ! [SY290: $i] :
              ( ( ( domain_of @ ( domain_of @ SY290 ) )
               != ( domain_of @ SV78 ) )
              | ! [SY291: $i] :
                  ( ~ ( subclass @ ( range_of @ SV78 ) @ ( domain_of @ ( domain_of @ SY291 ) ) )
                  | ( compatible @ SV78 @ SY290 @ SY291 ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[453]) ).

thf(545,plain,
    ! [SV140: $i,SV79: $i] :
      ( ( ! [SY356: $i] :
            ~ ( homomorphism @ SV79 @ SV140 @ SY356 )
        | ( operation @ SV140 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[454]) ).

thf(546,plain,
    ! [SV141: $i,SV80: $i] :
      ( ( ! [SY357: $i] :
            ( ~ ( homomorphism @ SV80 @ SV141 @ SY357 )
            | ( operation @ SY357 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[455]) ).

thf(547,plain,
    ! [SV142: $i,SV81: $i] :
      ( ( ! [SY358: $i] :
            ( ~ ( homomorphism @ SV81 @ SV142 @ SY358 )
            | ( compatible @ SV81 @ SV142 @ SY358 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[456]) ).

thf(548,plain,
    ! [SV143: $i,SV82: $i] :
      ( ( ! [SY359: $i] :
            ( ~ ( homomorphism @ SV82 @ SV143 @ SY359 )
            | ! [SY360: $i,SY361: $i] :
                ( ~ ( member @ ( ordered_pair @ SY360 @ SY361 ) @ ( domain_of @ SV143 ) )
                | ( ( apply @ SY359 @ ( ordered_pair @ ( apply @ SV82 @ SY360 ) @ ( apply @ SV82 @ SY361 ) ) )
                  = ( apply @ SV82 @ ( apply @ SV143 @ ( ordered_pair @ SY360 @ SY361 ) ) ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[457]) ).

thf(549,plain,
    ! [SV83: $i] :
      ( ( ( ~ ( operation @ SV83 ) )
        = $true )
      | ( ( ! [SY302: $i] :
              ( ~ ( operation @ SY302 )
              | ! [SY303: $i] :
                  ( ~ ( compatible @ SY303 @ SV83 @ SY302 )
                  | ( homomorphism @ SY303 @ SV83 @ SY302 )
                  | ( member @ ( ordered_pair @ ( not_homomorphism1 @ SY303 @ SV83 @ SY302 ) @ ( not_homomorphism2 @ SY303 @ SV83 @ SY302 ) ) @ ( domain_of @ SV83 ) ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[458]) ).

thf(550,plain,
    ! [SV84: $i] :
      ( ( ( ~ ( operation @ SV84 ) )
        = $true )
      | ( ( ! [SY304: $i] :
              ( ~ ( operation @ SY304 )
              | ! [SY305: $i] :
                  ( ~ ( compatible @ SY305 @ SV84 @ SY304 )
                  | ( ( apply @ SY304 @ ( ordered_pair @ ( apply @ SY305 @ ( not_homomorphism1 @ SY305 @ SV84 @ SY304 ) ) @ ( apply @ SY305 @ ( not_homomorphism2 @ SY305 @ SV84 @ SY304 ) ) ) )
                   != ( apply @ SY305 @ ( apply @ SV84 @ ( ordered_pair @ ( not_homomorphism1 @ SY305 @ SV84 @ SY304 ) @ ( not_homomorphism2 @ SY305 @ SV84 @ SY304 ) ) ) ) )
                  | ( homomorphism @ SY305 @ SV84 @ SY304 ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[459]) ).

thf(551,plain,
    ! [SV144: $i,SV86: $i] :
      ( ( ! [SY362: $i] :
            ( ~ ( member @ ( ordered_pair @ SV86 @ SV144 ) @ ( compose_class @ SY362 ) )
            | ( ( compose @ SY362 @ SV86 )
              = SV144 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[461]) ).

thf(552,plain,
    ! [SV145: $i,SV87: $i] :
      ( ( ~ ( member @ ( ordered_pair @ SV87 @ SV145 ) @ ( cross_product @ universal_class @ universal_class ) )
        | ! [SY363: $i] :
            ( ( ( compose @ SY363 @ SV87 )
             != SV145 )
            | ( member @ ( ordered_pair @ SV87 @ SV145 ) @ ( compose_class @ SY363 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[462]) ).

thf(553,plain,
    ! [SV146: $i,SV88: $i] :
      ( ( ! [SY364: $i] :
            ( ~ ( member @ ( ordered_pair @ SV88 @ ( ordered_pair @ SV146 @ SY364 ) ) @ composition_function )
            | ( ( compose @ SV88 @ SV146 )
              = SY364 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[463]) ).

thf(554,plain,
    ! [SV147: $i,SV89: $i] :
      ( ( ~ ( member @ ( ordered_pair @ SV89 @ SV147 ) @ ( cross_product @ universal_class @ universal_class ) )
        | ( member @ ( ordered_pair @ SV89 @ ( ordered_pair @ SV147 @ ( compose @ SV89 @ SV147 ) ) ) @ composition_function ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[464]) ).

thf(555,plain,
    ! [SV148: $i,SV90: $i] :
      ( ( ~ ( member @ ( ordered_pair @ SV90 @ SV148 ) @ domain_relation )
        | ( ( domain_of @ SV90 )
          = SV148 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[465]) ).

thf(556,plain,
    ! [SV91: $i] :
      ( ( ( ~ ( member @ SV91 @ universal_class ) )
        = $true )
      | ( ( member @ ( ordered_pair @ SV91 @ ( domain_of @ SV91 ) ) @ domain_relation )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[466]) ).

thf(557,plain,
    ! [SV149: $i,SV95: $i] :
      ( ( ! [SY365: $i] :
            ~ ( member @ ( ordered_pair @ SV95 @ ( ordered_pair @ SV149 @ SY365 ) ) @ application_function )
        | ( member @ SV149 @ ( domain_of @ SV95 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[470]) ).

thf(558,plain,
    ! [SV150: $i,SV96: $i] :
      ( ( ! [SY366: $i] :
            ( ~ ( member @ ( ordered_pair @ SV96 @ ( ordered_pair @ SV150 @ SY366 ) ) @ application_function )
            | ( ( apply @ SV96 @ SV150 )
              = SY366 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[471]) ).

thf(559,plain,
    ! [SV151: $i,SV97: $i] :
      ( ( ! [SY367: $i] :
            ~ ( member @ ( ordered_pair @ SV97 @ ( ordered_pair @ SV151 @ SY367 ) ) @ ( cross_product @ universal_class @ ( cross_product @ universal_class @ universal_class ) ) )
        | ~ ( member @ SV151 @ ( domain_of @ SV97 ) )
        | ( member @ ( ordered_pair @ SV97 @ ( ordered_pair @ SV151 @ ( apply @ SV97 @ SV151 ) ) ) @ application_function ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[472]) ).

thf(560,plain,
    ! [SV98: $i] :
      ( ( ( ! [SY320: $i,SY321: $i] :
              ~ ( maps @ SV98 @ SY320 @ SY321 ) )
        = $true )
      | ( ( function @ SV98 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[473]) ).

thf(561,plain,
    ! [SV152: $i,SV99: $i] :
      ( ( ! [SY368: $i] :
            ~ ( maps @ SV99 @ SV152 @ SY368 )
        | ( ( domain_of @ SV99 )
          = SV152 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[474]) ).

thf(562,plain,
    ! [SV153: $i,SV100: $i] :
      ( ( ! [SY369: $i] :
            ( ~ ( maps @ SV100 @ SV153 @ SY369 )
            | ( subclass @ ( range_of @ SV100 ) @ SY369 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[475]) ).

thf(563,plain,
    ! [SV101: $i] :
      ( ( ( ~ ( function @ SV101 ) )
        = $true )
      | ( ( ! [SY326: $i] :
              ( ~ ( subclass @ ( range_of @ SV101 ) @ SY326 )
              | ( maps @ SV101 @ ( domain_of @ SV101 ) @ SY326 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[476]) ).

thf(564,plain,
    ! [SV102: $i,SV1: $i] :
      ( ( ( ~ ( subclass @ SV1 @ SV102 ) )
        = $true )
      | ( ( ! [SY327: $i] :
              ( ~ ( member @ SY327 @ SV1 )
              | ( member @ SY327 @ SV102 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[478]) ).

thf(565,plain,
    ! [SV103: $i,SV2: $i] :
      ( ( ( member @ ( not_subclass_element @ SV2 @ SV103 ) @ SV2 )
        = $true )
      | ( ( subclass @ SV2 @ SV103 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[479]) ).

thf(566,plain,
    ! [SV104: $i,SV3: $i] :
      ( ( ( ~ ( member @ ( not_subclass_element @ SV3 @ SV104 ) @ SV104 ) )
        = $true )
      | ( ( subclass @ SV3 @ SV104 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[480]) ).

thf(567,plain,
    ! [SV105: $i,SV5: $i] :
      ( ( ( SV5 != SV105 )
        = $true )
      | ( ( subclass @ SV5 @ SV105 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[481]) ).

thf(568,plain,
    ! [SV106: $i,SV6: $i] :
      ( ( ( SV6 != SV106 )
        = $true )
      | ( ( subclass @ SV106 @ SV6 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[482]) ).

thf(569,plain,
    ! [SV107: $i,SV7: $i] :
      ( ( ( ~ ( subclass @ SV7 @ SV107 ) )
        = $true )
      | ( ( ~ ( subclass @ SV107 @ SV7 )
          | ( SV7 = SV107 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[483]) ).

thf(570,plain,
    ! [SV154: $i,SV108: $i,SV8: $i] :
      ( ( ~ ( member @ SV8 @ ( unordered_pair @ SV108 @ SV154 ) )
        | ( SV8 = SV108 )
        | ( SV8 = SV154 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[484]) ).

thf(571,plain,
    ! [SV9: $i] :
      ( ( ( member @ SV9 @ universal_class )
        = $false )
      | ( ( ! [SY223: $i] : ( member @ SV9 @ ( unordered_pair @ SV9 @ SY223 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[485]) ).

thf(572,plain,
    ! [SV10: $i] :
      ( ( ( member @ SV10 @ universal_class )
        = $false )
      | ( ( ! [SY224: $i] : ( member @ SV10 @ ( unordered_pair @ SY224 @ SV10 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[486]) ).

thf(573,plain,
    ! [SV155: $i,SV111: $i,SV14: $i] :
      ( ( ! [SY370: $i] :
            ~ ( member @ ( ordered_pair @ SV14 @ SV111 ) @ ( cross_product @ SV155 @ SY370 ) )
        | ( member @ SV14 @ SV155 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[489]) ).

thf(574,plain,
    ! [SV156: $i,SV112: $i,SV15: $i] :
      ( ( ! [SY371: $i] :
            ( ~ ( member @ ( ordered_pair @ SV15 @ SV112 ) @ ( cross_product @ SV156 @ SY371 ) )
            | ( member @ SV112 @ SY371 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[490]) ).

thf(575,plain,
    ! [SV113: $i,SV16: $i] :
      ( ( ( ~ ( member @ SV16 @ SV113 ) )
        = $true )
      | ( ( ! [SY333: $i,SY334: $i] :
              ( ~ ( member @ SY333 @ SY334 )
              | ( member @ ( ordered_pair @ SV16 @ SY333 ) @ ( cross_product @ SV113 @ SY334 ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[491]) ).

thf(576,plain,
    ! [SV157: $i,SV17: $i] :
      ( ( ( ! [SY372: $i] :
              ~ ( member @ SV17 @ ( cross_product @ SV157 @ SY372 ) ) )
        = $true )
      | ( ( ( ordered_pair @ ( first @ SV17 ) @ ( second @ SV17 ) )
          = SV17 )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[492]) ).

thf(577,plain,
    ! [SV114: $i,SV18: $i] :
      ( ( ( ~ ( member @ ( ordered_pair @ SV18 @ SV114 ) @ element_relation ) )
        = $true )
      | ( ( member @ SV18 @ SV114 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[493]) ).

thf(578,plain,
    ! [SV115: $i,SV19: $i] :
      ( ( ( ~ ( member @ ( ordered_pair @ SV19 @ SV115 ) @ ( cross_product @ universal_class @ universal_class ) ) )
        = $true )
      | ( ( ~ ( member @ SV19 @ SV115 )
          | ( member @ ( ordered_pair @ SV19 @ SV115 ) @ element_relation ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[494]) ).

thf(579,plain,
    ! [SV116: $i,SV20: $i] :
      ( ( ( ! [SY335: $i] :
              ~ ( member @ SV20 @ ( intersection @ SV116 @ SY335 ) ) )
        = $true )
      | ( ( member @ SV20 @ SV116 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[495]) ).

thf(580,plain,
    ! [SV158: $i,SV117: $i,SV21: $i] :
      ( ( ~ ( member @ SV21 @ ( intersection @ SV117 @ SV158 ) )
        | ( member @ SV21 @ SV158 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[496]) ).

thf(581,plain,
    ! [SV118: $i,SV22: $i] :
      ( ( ( ~ ( member @ SV22 @ SV118 ) )
        = $true )
      | ( ( ! [SY337: $i] :
              ( ~ ( member @ SV22 @ SY337 )
              | ( member @ SV22 @ ( intersection @ SV118 @ SY337 ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[497]) ).

thf(582,plain,
    ! [SV119: $i,SV23: $i] :
      ( ( ( ~ ( member @ SV23 @ ( complement @ SV119 ) ) )
        = $true )
      | ( ( ~ ( member @ SV23 @ SV119 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[498]) ).

thf(583,plain,
    ! [SV24: $i] :
      ( ( ( member @ SV24 @ universal_class )
        = $false )
      | ( ( ! [SY247: $i] :
              ( ( member @ SV24 @ ( complement @ SY247 ) )
              | ( member @ SV24 @ SY247 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[499]) ).

thf(584,plain,
    ! [SV159: $i,SV122: $i,SV27: $i] :
      ( ( ( intersection @ SV27 @ ( cross_product @ SV122 @ SV159 ) )
        = ( restrict @ SV27 @ SV122 @ SV159 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[502]) ).

thf(585,plain,
    ! [SV160: $i,SV123: $i,SV28: $i] :
      ( ( ( intersection @ ( cross_product @ SV28 @ SV123 ) @ SV160 )
        = ( restrict @ SV160 @ SV28 @ SV123 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[503]) ).

thf(586,plain,
    ! [SV124: $i,SV29: $i] :
      ( ( ( ( restrict @ SV29 @ ( singleton @ SV124 ) @ universal_class )
         != null_class )
        = $true )
      | ( ( ~ ( member @ SV124 @ ( domain_of @ SV29 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[504]) ).

thf(587,plain,
    ! [SV30: $i] :
      ( ( ( member @ SV30 @ universal_class )
        = $false )
      | ( ( ! [SY255: $i] :
              ( ( ( restrict @ SY255 @ ( singleton @ SV30 ) @ universal_class )
                = null_class )
              | ( member @ SV30 @ ( domain_of @ SY255 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[505]) ).

thf(588,plain,
    ! [SV161: $i,SV125: $i,SV32: $i] :
      ( ( ! [SY373: $i] :
            ( ~ ( member @ ( ordered_pair @ ( ordered_pair @ SV32 @ SV125 ) @ SV161 ) @ ( rotate @ SY373 ) )
            | ( member @ ( ordered_pair @ ( ordered_pair @ SV125 @ SV161 ) @ SV32 ) @ SY373 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[506]) ).

thf(589,plain,
    ! [SV162: $i,SV126: $i,SV33: $i] :
      ( ( ! [SY374: $i] :
            ( ~ ( member @ ( ordered_pair @ ( ordered_pair @ SV33 @ SV126 ) @ SV162 ) @ SY374 )
            | ~ ( member @ ( ordered_pair @ ( ordered_pair @ SV162 @ SV33 ) @ SV126 ) @ ( cross_product @ ( cross_product @ universal_class @ universal_class ) @ universal_class ) )
            | ( member @ ( ordered_pair @ ( ordered_pair @ SV162 @ SV33 ) @ SV126 ) @ ( rotate @ SY374 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[507]) ).

thf(590,plain,
    ! [SV163: $i,SV127: $i,SV35: $i] :
      ( ( ! [SY375: $i] :
            ( ~ ( member @ ( ordered_pair @ ( ordered_pair @ SV35 @ SV127 ) @ SV163 ) @ ( flip @ SY375 ) )
            | ( member @ ( ordered_pair @ ( ordered_pair @ SV127 @ SV35 ) @ SV163 ) @ SY375 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[508]) ).

thf(591,plain,
    ! [SV164: $i,SV128: $i,SV36: $i] :
      ( ( ! [SY376: $i] :
            ( ~ ( member @ ( ordered_pair @ ( ordered_pair @ SV36 @ SV128 ) @ SV164 ) @ SY376 )
            | ~ ( member @ ( ordered_pair @ ( ordered_pair @ SV128 @ SV36 ) @ SV164 ) @ ( cross_product @ ( cross_product @ universal_class @ universal_class ) @ universal_class ) )
            | ( member @ ( ordered_pair @ ( ordered_pair @ SV128 @ SV36 ) @ SV164 ) @ ( flip @ SY376 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[509]) ).

thf(592,plain,
    ! [SV165: $i,SV129: $i,SV39: $i] :
      ( ( ( first @ ( not_subclass_element @ ( restrict @ SV39 @ SV129 @ ( singleton @ SV165 ) ) @ null_class ) )
        = ( domain @ SV39 @ SV129 @ SV165 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[510]) ).

thf(593,plain,
    ! [SV166: $i,SV130: $i,SV40: $i] :
      ( ( ( second @ ( not_subclass_element @ ( restrict @ SV40 @ ( singleton @ SV130 ) @ SV166 ) @ null_class ) )
        = ( range @ SV40 @ SV130 @ SV166 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[511]) ).

thf(594,plain,
    ! [SV132: $i,SV43: $i] :
      ( ( ( ~ ( member @ ( ordered_pair @ SV43 @ SV132 ) @ successor_relation ) )
        = $true )
      | ( ( ( successor @ SV43 )
          = SV132 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[513]) ).

thf(595,plain,
    ! [SV133: $i,SV44: $i] :
      ( ( ( ( successor @ SV44 )
         != SV133 )
        = $true )
      | ( ( ~ ( member @ ( ordered_pair @ SV44 @ SV133 ) @ ( cross_product @ universal_class @ universal_class ) )
          | ( member @ ( ordered_pair @ SV44 @ SV133 ) @ successor_relation ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[514]) ).

thf(596,plain,
    ! [SV45: $i] :
      ( ( ( inductive @ SV45 )
        = $false )
      | ( ( member @ null_class @ SV45 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[515]) ).

thf(597,plain,
    ! [SV46: $i] :
      ( ( ( inductive @ SV46 )
        = $false )
      | ( ( subclass @ ( image @ successor_relation @ SV46 ) @ SV46 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[516]) ).

thf(598,plain,
    ! [SV47: $i] :
      ( ( ( member @ null_class @ SV47 )
        = $false )
      | ( ( ~ ( subclass @ ( image @ successor_relation @ SV47 ) @ SV47 )
          | ( inductive @ SV47 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[517]) ).

thf(599,plain,
    ! [SV48: $i] :
      ( ( ( inductive @ SV48 )
        = $false )
      | ( ( subclass @ omega @ SV48 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[518]) ).

thf(600,plain,
    ! [SV50: $i] :
      ( ( ( member @ SV50 @ universal_class )
        = $false )
      | ( ( member @ ( sum_class @ SV50 ) @ universal_class )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[519]) ).

thf(601,plain,
    ! [SV52: $i] :
      ( ( ( member @ SV52 @ universal_class )
        = $false )
      | ( ( member @ ( power_class @ SV52 ) @ universal_class )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[520]) ).

thf(602,plain,
    ! [SV167: $i,SV135: $i,SV54: $i] :
      ( ( ! [SY377: $i] :
            ( ~ ( member @ ( ordered_pair @ SV54 @ SV135 ) @ ( compose @ SV167 @ SY377 ) )
            | ( member @ SV135 @ ( image @ SV167 @ ( image @ SY377 @ ( singleton @ SV54 ) ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[522]) ).

thf(603,plain,
    ! [SV168: $i,SV136: $i,SV55: $i] :
      ( ( ! [SY378: $i] :
            ( ~ ( member @ SV55 @ ( image @ SV136 @ ( image @ SV168 @ ( singleton @ SY378 ) ) ) )
            | ~ ( member @ ( ordered_pair @ SY378 @ SV55 ) @ ( cross_product @ universal_class @ universal_class ) )
            | ( member @ ( ordered_pair @ SY378 @ SV55 ) @ ( compose @ SV136 @ SV168 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[523]) ).

thf(604,plain,
    ! [SV56: $i] :
      ( ( ( single_valued_class @ SV56 )
        = $false )
      | ( ( subclass @ ( compose @ SV56 @ ( inverse @ SV56 ) ) @ identity_relation )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[524]) ).

thf(605,plain,
    ! [SV57: $i] :
      ( ( ( subclass @ ( compose @ SV57 @ ( inverse @ SV57 ) ) @ identity_relation )
        = $false )
      | ( ( single_valued_class @ SV57 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[525]) ).

thf(606,plain,
    ! [SV58: $i] :
      ( ( ( function @ SV58 )
        = $false )
      | ( ( subclass @ SV58 @ ( cross_product @ universal_class @ universal_class ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[526]) ).

thf(607,plain,
    ! [SV59: $i] :
      ( ( ( function @ SV59 )
        = $false )
      | ( ( subclass @ ( compose @ SV59 @ ( inverse @ SV59 ) ) @ identity_relation )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[527]) ).

thf(608,plain,
    ! [SV60: $i] :
      ( ( ( subclass @ SV60 @ ( cross_product @ universal_class @ universal_class ) )
        = $false )
      | ( ( ~ ( subclass @ ( compose @ SV60 @ ( inverse @ SV60 ) ) @ identity_relation )
          | ( function @ SV60 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[528]) ).

thf(609,plain,
    ! [SV61: $i] :
      ( ( ( function @ SV61 )
        = $false )
      | ( ( ! [SY282: $i] :
              ( ~ ( member @ SY282 @ universal_class )
              | ( member @ ( image @ SV61 @ SY282 ) @ universal_class ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[529]) ).

thf(610,plain,
    ! [SV65: $i] :
      ( ( ( member @ SV65 @ universal_class )
        = $false )
      | ( ( ( SV65 = null_class )
          | ( member @ ( apply @ choice @ SV65 ) @ SV65 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[533]) ).

thf(611,plain,
    ! [SV66: $i] :
      ( ( ( one_to_one @ SV66 )
        = $false )
      | ( ( function @ SV66 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[534]) ).

thf(612,plain,
    ! [SV67: $i] :
      ( ( ( one_to_one @ SV67 )
        = $false )
      | ( ( function @ ( inverse @ SV67 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[535]) ).

thf(613,plain,
    ! [SV68: $i] :
      ( ( ( function @ ( inverse @ SV68 ) )
        = $false )
      | ( ( ~ ( function @ SV68 )
          | ( one_to_one @ SV68 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[536]) ).

thf(614,plain,
    ! [SV71: $i] :
      ( ( ( operation @ SV71 )
        = $false )
      | ( ( function @ SV71 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[537]) ).

thf(615,plain,
    ! [SV72: $i] :
      ( ( ( operation @ SV72 )
        = $false )
      | ( ( ( cross_product @ ( domain_of @ ( domain_of @ SV72 ) ) @ ( domain_of @ ( domain_of @ SV72 ) ) )
          = ( domain_of @ SV72 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[538]) ).

thf(616,plain,
    ! [SV73: $i] :
      ( ( ( operation @ SV73 )
        = $false )
      | ( ( subclass @ ( range_of @ SV73 ) @ ( domain_of @ ( domain_of @ SV73 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[539]) ).

thf(617,plain,
    ! [SV74: $i] :
      ( ( ( function @ SV74 )
        = $false )
      | ( ( ( ( cross_product @ ( domain_of @ ( domain_of @ SV74 ) ) @ ( domain_of @ ( domain_of @ SV74 ) ) )
           != ( domain_of @ SV74 ) )
          | ~ ( subclass @ ( range_of @ SV74 ) @ ( domain_of @ ( domain_of @ SV74 ) ) )
          | ( operation @ SV74 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[540]) ).

thf(618,plain,
    ! [SV169: $i,SV75: $i] :
      ( ( ( ! [SY379: $i] :
              ~ ( compatible @ SV75 @ SV169 @ SY379 ) )
        = $true )
      | ( ( function @ SV75 )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[541]) ).

thf(619,plain,
    ! [SV138: $i,SV76: $i] :
      ( ( ( ! [SY354: $i] :
              ~ ( compatible @ SV76 @ SV138 @ SY354 ) )
        = $true )
      | ( ( ( domain_of @ ( domain_of @ SV138 ) )
          = ( domain_of @ SV76 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[542]) ).

thf(620,plain,
    ! [SV170: $i,SV139: $i,SV77: $i] :
      ( ( ~ ( compatible @ SV77 @ SV139 @ SV170 )
        | ( subclass @ ( range_of @ SV77 ) @ ( domain_of @ ( domain_of @ SV170 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[543]) ).

thf(621,plain,
    ! [SV78: $i] :
      ( ( ( function @ SV78 )
        = $false )
      | ( ( ! [SY290: $i] :
              ( ( ( domain_of @ ( domain_of @ SY290 ) )
               != ( domain_of @ SV78 ) )
              | ! [SY291: $i] :
                  ( ~ ( subclass @ ( range_of @ SV78 ) @ ( domain_of @ ( domain_of @ SY291 ) ) )
                  | ( compatible @ SV78 @ SY290 @ SY291 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[544]) ).

thf(622,plain,
    ! [SV140: $i,SV79: $i] :
      ( ( ( ! [SY356: $i] :
              ~ ( homomorphism @ SV79 @ SV140 @ SY356 ) )
        = $true )
      | ( ( operation @ SV140 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[545]) ).

thf(623,plain,
    ! [SV171: $i,SV141: $i,SV80: $i] :
      ( ( ~ ( homomorphism @ SV80 @ SV141 @ SV171 )
        | ( operation @ SV171 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[546]) ).

thf(624,plain,
    ! [SV172: $i,SV142: $i,SV81: $i] :
      ( ( ~ ( homomorphism @ SV81 @ SV142 @ SV172 )
        | ( compatible @ SV81 @ SV142 @ SV172 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[547]) ).

thf(625,plain,
    ! [SV173: $i,SV143: $i,SV82: $i] :
      ( ( ~ ( homomorphism @ SV82 @ SV143 @ SV173 )
        | ! [SY380: $i,SY381: $i] :
            ( ~ ( member @ ( ordered_pair @ SY380 @ SY381 ) @ ( domain_of @ SV143 ) )
            | ( ( apply @ SV173 @ ( ordered_pair @ ( apply @ SV82 @ SY380 ) @ ( apply @ SV82 @ SY381 ) ) )
              = ( apply @ SV82 @ ( apply @ SV143 @ ( ordered_pair @ SY380 @ SY381 ) ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[548]) ).

thf(626,plain,
    ! [SV83: $i] :
      ( ( ( operation @ SV83 )
        = $false )
      | ( ( ! [SY302: $i] :
              ( ~ ( operation @ SY302 )
              | ! [SY303: $i] :
                  ( ~ ( compatible @ SY303 @ SV83 @ SY302 )
                  | ( homomorphism @ SY303 @ SV83 @ SY302 )
                  | ( member @ ( ordered_pair @ ( not_homomorphism1 @ SY303 @ SV83 @ SY302 ) @ ( not_homomorphism2 @ SY303 @ SV83 @ SY302 ) ) @ ( domain_of @ SV83 ) ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[549]) ).

thf(627,plain,
    ! [SV84: $i] :
      ( ( ( operation @ SV84 )
        = $false )
      | ( ( ! [SY304: $i] :
              ( ~ ( operation @ SY304 )
              | ! [SY305: $i] :
                  ( ~ ( compatible @ SY305 @ SV84 @ SY304 )
                  | ( ( apply @ SY304 @ ( ordered_pair @ ( apply @ SY305 @ ( not_homomorphism1 @ SY305 @ SV84 @ SY304 ) ) @ ( apply @ SY305 @ ( not_homomorphism2 @ SY305 @ SV84 @ SY304 ) ) ) )
                   != ( apply @ SY305 @ ( apply @ SV84 @ ( ordered_pair @ ( not_homomorphism1 @ SY305 @ SV84 @ SY304 ) @ ( not_homomorphism2 @ SY305 @ SV84 @ SY304 ) ) ) ) )
                  | ( homomorphism @ SY305 @ SV84 @ SY304 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[550]) ).

thf(628,plain,
    ! [SV174: $i,SV144: $i,SV86: $i] :
      ( ( ~ ( member @ ( ordered_pair @ SV86 @ SV144 ) @ ( compose_class @ SV174 ) )
        | ( ( compose @ SV174 @ SV86 )
          = SV144 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[551]) ).

thf(629,plain,
    ! [SV145: $i,SV87: $i] :
      ( ( ( ~ ( member @ ( ordered_pair @ SV87 @ SV145 ) @ ( cross_product @ universal_class @ universal_class ) ) )
        = $true )
      | ( ( ! [SY363: $i] :
              ( ( ( compose @ SY363 @ SV87 )
               != SV145 )
              | ( member @ ( ordered_pair @ SV87 @ SV145 ) @ ( compose_class @ SY363 ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[552]) ).

thf(630,plain,
    ! [SV175: $i,SV146: $i,SV88: $i] :
      ( ( ~ ( member @ ( ordered_pair @ SV88 @ ( ordered_pair @ SV146 @ SV175 ) ) @ composition_function )
        | ( ( compose @ SV88 @ SV146 )
          = SV175 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[553]) ).

thf(631,plain,
    ! [SV147: $i,SV89: $i] :
      ( ( ( ~ ( member @ ( ordered_pair @ SV89 @ SV147 ) @ ( cross_product @ universal_class @ universal_class ) ) )
        = $true )
      | ( ( member @ ( ordered_pair @ SV89 @ ( ordered_pair @ SV147 @ ( compose @ SV89 @ SV147 ) ) ) @ composition_function )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[554]) ).

thf(632,plain,
    ! [SV148: $i,SV90: $i] :
      ( ( ( ~ ( member @ ( ordered_pair @ SV90 @ SV148 ) @ domain_relation ) )
        = $true )
      | ( ( ( domain_of @ SV90 )
          = SV148 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[555]) ).

thf(633,plain,
    ! [SV91: $i] :
      ( ( ( member @ SV91 @ universal_class )
        = $false )
      | ( ( member @ ( ordered_pair @ SV91 @ ( domain_of @ SV91 ) ) @ domain_relation )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[556]) ).

thf(634,plain,
    ! [SV149: $i,SV95: $i] :
      ( ( ( ! [SY365: $i] :
              ~ ( member @ ( ordered_pair @ SV95 @ ( ordered_pair @ SV149 @ SY365 ) ) @ application_function ) )
        = $true )
      | ( ( member @ SV149 @ ( domain_of @ SV95 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[557]) ).

thf(635,plain,
    ! [SV176: $i,SV150: $i,SV96: $i] :
      ( ( ~ ( member @ ( ordered_pair @ SV96 @ ( ordered_pair @ SV150 @ SV176 ) ) @ application_function )
        | ( ( apply @ SV96 @ SV150 )
          = SV176 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[558]) ).

thf(636,plain,
    ! [SV151: $i,SV97: $i] :
      ( ( ( ! [SY367: $i] :
              ~ ( member @ ( ordered_pair @ SV97 @ ( ordered_pair @ SV151 @ SY367 ) ) @ ( cross_product @ universal_class @ ( cross_product @ universal_class @ universal_class ) ) ) )
        = $true )
      | ( ( ~ ( member @ SV151 @ ( domain_of @ SV97 ) )
          | ( member @ ( ordered_pair @ SV97 @ ( ordered_pair @ SV151 @ ( apply @ SV97 @ SV151 ) ) ) @ application_function ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[559]) ).

thf(637,plain,
    ! [SV177: $i,SV98: $i] :
      ( ( ( ! [SY382: $i] :
              ~ ( maps @ SV98 @ SV177 @ SY382 ) )
        = $true )
      | ( ( function @ SV98 )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[560]) ).

thf(638,plain,
    ! [SV152: $i,SV99: $i] :
      ( ( ( ! [SY368: $i] :
              ~ ( maps @ SV99 @ SV152 @ SY368 ) )
        = $true )
      | ( ( ( domain_of @ SV99 )
          = SV152 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[561]) ).

thf(639,plain,
    ! [SV178: $i,SV153: $i,SV100: $i] :
      ( ( ~ ( maps @ SV100 @ SV153 @ SV178 )
        | ( subclass @ ( range_of @ SV100 ) @ SV178 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[562]) ).

thf(640,plain,
    ! [SV101: $i] :
      ( ( ( function @ SV101 )
        = $false )
      | ( ( ! [SY326: $i] :
              ( ~ ( subclass @ ( range_of @ SV101 ) @ SY326 )
              | ( maps @ SV101 @ ( domain_of @ SV101 ) @ SY326 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[563]) ).

thf(641,plain,
    ! [SV102: $i,SV1: $i] :
      ( ( ( subclass @ SV1 @ SV102 )
        = $false )
      | ( ( ! [SY327: $i] :
              ( ~ ( member @ SY327 @ SV1 )
              | ( member @ SY327 @ SV102 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[564]) ).

thf(642,plain,
    ! [SV104: $i,SV3: $i] :
      ( ( ( member @ ( not_subclass_element @ SV3 @ SV104 ) @ SV104 )
        = $false )
      | ( ( subclass @ SV3 @ SV104 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[566]) ).

thf(643,plain,
    ! [SV105: $i,SV5: $i] :
      ( ( ( SV5 = SV105 )
        = $false )
      | ( ( subclass @ SV5 @ SV105 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[567]) ).

thf(644,plain,
    ! [SV106: $i,SV6: $i] :
      ( ( ( SV6 = SV106 )
        = $false )
      | ( ( subclass @ SV106 @ SV6 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[568]) ).

thf(645,plain,
    ! [SV107: $i,SV7: $i] :
      ( ( ( subclass @ SV7 @ SV107 )
        = $false )
      | ( ( ~ ( subclass @ SV107 @ SV7 )
          | ( SV7 = SV107 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[569]) ).

thf(646,plain,
    ! [SV154: $i,SV108: $i,SV8: $i] :
      ( ( ( ~ ( member @ SV8 @ ( unordered_pair @ SV108 @ SV154 ) ) )
        = $true )
      | ( ( ( SV8 = SV108 )
          | ( SV8 = SV154 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[570]) ).

thf(647,plain,
    ! [SV179: $i,SV9: $i] :
      ( ( ( member @ SV9 @ ( unordered_pair @ SV9 @ SV179 ) )
        = $true )
      | ( ( member @ SV9 @ universal_class )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[571]) ).

thf(648,plain,
    ! [SV180: $i,SV10: $i] :
      ( ( ( member @ SV10 @ ( unordered_pair @ SV180 @ SV10 ) )
        = $true )
      | ( ( member @ SV10 @ universal_class )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[572]) ).

thf(649,plain,
    ! [SV155: $i,SV111: $i,SV14: $i] :
      ( ( ( ! [SY370: $i] :
              ~ ( member @ ( ordered_pair @ SV14 @ SV111 ) @ ( cross_product @ SV155 @ SY370 ) ) )
        = $true )
      | ( ( member @ SV14 @ SV155 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[573]) ).

thf(650,plain,
    ! [SV181: $i,SV156: $i,SV112: $i,SV15: $i] :
      ( ( ~ ( member @ ( ordered_pair @ SV15 @ SV112 ) @ ( cross_product @ SV156 @ SV181 ) )
        | ( member @ SV112 @ SV181 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[574]) ).

thf(651,plain,
    ! [SV113: $i,SV16: $i] :
      ( ( ( member @ SV16 @ SV113 )
        = $false )
      | ( ( ! [SY333: $i,SY334: $i] :
              ( ~ ( member @ SY333 @ SY334 )
              | ( member @ ( ordered_pair @ SV16 @ SY333 ) @ ( cross_product @ SV113 @ SY334 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[575]) ).

thf(652,plain,
    ! [SV182: $i,SV157: $i,SV17: $i] :
      ( ( ( ~ ( member @ SV17 @ ( cross_product @ SV157 @ SV182 ) ) )
        = $true )
      | ( ( ( ordered_pair @ ( first @ SV17 ) @ ( second @ SV17 ) )
          = SV17 )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[576]) ).

thf(653,plain,
    ! [SV114: $i,SV18: $i] :
      ( ( ( member @ ( ordered_pair @ SV18 @ SV114 ) @ element_relation )
        = $false )
      | ( ( member @ SV18 @ SV114 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[577]) ).

thf(654,plain,
    ! [SV115: $i,SV19: $i] :
      ( ( ( member @ ( ordered_pair @ SV19 @ SV115 ) @ ( cross_product @ universal_class @ universal_class ) )
        = $false )
      | ( ( ~ ( member @ SV19 @ SV115 )
          | ( member @ ( ordered_pair @ SV19 @ SV115 ) @ element_relation ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[578]) ).

thf(655,plain,
    ! [SV183: $i,SV116: $i,SV20: $i] :
      ( ( ( ~ ( member @ SV20 @ ( intersection @ SV116 @ SV183 ) ) )
        = $true )
      | ( ( member @ SV20 @ SV116 )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[579]) ).

thf(656,plain,
    ! [SV158: $i,SV117: $i,SV21: $i] :
      ( ( ( ~ ( member @ SV21 @ ( intersection @ SV117 @ SV158 ) ) )
        = $true )
      | ( ( member @ SV21 @ SV158 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[580]) ).

thf(657,plain,
    ! [SV118: $i,SV22: $i] :
      ( ( ( member @ SV22 @ SV118 )
        = $false )
      | ( ( ! [SY337: $i] :
              ( ~ ( member @ SV22 @ SY337 )
              | ( member @ SV22 @ ( intersection @ SV118 @ SY337 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[581]) ).

thf(658,plain,
    ! [SV119: $i,SV23: $i] :
      ( ( ( member @ SV23 @ ( complement @ SV119 ) )
        = $false )
      | ( ( ~ ( member @ SV23 @ SV119 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[582]) ).

thf(659,plain,
    ! [SV184: $i,SV24: $i] :
      ( ( ( ( member @ SV24 @ ( complement @ SV184 ) )
          | ( member @ SV24 @ SV184 ) )
        = $true )
      | ( ( member @ SV24 @ universal_class )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[583]) ).

thf(660,plain,
    ! [SV124: $i,SV29: $i] :
      ( ( ( ( restrict @ SV29 @ ( singleton @ SV124 ) @ universal_class )
          = null_class )
        = $false )
      | ( ( ~ ( member @ SV124 @ ( domain_of @ SV29 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[586]) ).

thf(661,plain,
    ! [SV30: $i,SV185: $i] :
      ( ( ( ( ( restrict @ SV185 @ ( singleton @ SV30 ) @ universal_class )
            = null_class )
          | ( member @ SV30 @ ( domain_of @ SV185 ) ) )
        = $true )
      | ( ( member @ SV30 @ universal_class )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[587]) ).

thf(662,plain,
    ! [SV186: $i,SV161: $i,SV125: $i,SV32: $i] :
      ( ( ~ ( member @ ( ordered_pair @ ( ordered_pair @ SV32 @ SV125 ) @ SV161 ) @ ( rotate @ SV186 ) )
        | ( member @ ( ordered_pair @ ( ordered_pair @ SV125 @ SV161 ) @ SV32 ) @ SV186 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[588]) ).

thf(663,plain,
    ! [SV187: $i,SV162: $i,SV126: $i,SV33: $i] :
      ( ( ~ ( member @ ( ordered_pair @ ( ordered_pair @ SV33 @ SV126 ) @ SV162 ) @ SV187 )
        | ~ ( member @ ( ordered_pair @ ( ordered_pair @ SV162 @ SV33 ) @ SV126 ) @ ( cross_product @ ( cross_product @ universal_class @ universal_class ) @ universal_class ) )
        | ( member @ ( ordered_pair @ ( ordered_pair @ SV162 @ SV33 ) @ SV126 ) @ ( rotate @ SV187 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[589]) ).

thf(664,plain,
    ! [SV188: $i,SV163: $i,SV127: $i,SV35: $i] :
      ( ( ~ ( member @ ( ordered_pair @ ( ordered_pair @ SV35 @ SV127 ) @ SV163 ) @ ( flip @ SV188 ) )
        | ( member @ ( ordered_pair @ ( ordered_pair @ SV127 @ SV35 ) @ SV163 ) @ SV188 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[590]) ).

thf(665,plain,
    ! [SV189: $i,SV164: $i,SV128: $i,SV36: $i] :
      ( ( ~ ( member @ ( ordered_pair @ ( ordered_pair @ SV36 @ SV128 ) @ SV164 ) @ SV189 )
        | ~ ( member @ ( ordered_pair @ ( ordered_pair @ SV128 @ SV36 ) @ SV164 ) @ ( cross_product @ ( cross_product @ universal_class @ universal_class ) @ universal_class ) )
        | ( member @ ( ordered_pair @ ( ordered_pair @ SV128 @ SV36 ) @ SV164 ) @ ( flip @ SV189 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[591]) ).

thf(666,plain,
    ! [SV132: $i,SV43: $i] :
      ( ( ( member @ ( ordered_pair @ SV43 @ SV132 ) @ successor_relation )
        = $false )
      | ( ( ( successor @ SV43 )
          = SV132 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[594]) ).

thf(667,plain,
    ! [SV133: $i,SV44: $i] :
      ( ( ( ( successor @ SV44 )
          = SV133 )
        = $false )
      | ( ( ~ ( member @ ( ordered_pair @ SV44 @ SV133 ) @ ( cross_product @ universal_class @ universal_class ) )
          | ( member @ ( ordered_pair @ SV44 @ SV133 ) @ successor_relation ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[595]) ).

thf(668,plain,
    ! [SV47: $i] :
      ( ( ( ~ ( subclass @ ( image @ successor_relation @ SV47 ) @ SV47 ) )
        = $true )
      | ( ( inductive @ SV47 )
        = $true )
      | ( ( member @ null_class @ SV47 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[598]) ).

thf(669,plain,
    ! [SV190: $i,SV167: $i,SV135: $i,SV54: $i] :
      ( ( ~ ( member @ ( ordered_pair @ SV54 @ SV135 ) @ ( compose @ SV167 @ SV190 ) )
        | ( member @ SV135 @ ( image @ SV167 @ ( image @ SV190 @ ( singleton @ SV54 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[602]) ).

thf(670,plain,
    ! [SV191: $i,SV168: $i,SV136: $i,SV55: $i] :
      ( ( ~ ( member @ SV55 @ ( image @ SV136 @ ( image @ SV168 @ ( singleton @ SV191 ) ) ) )
        | ~ ( member @ ( ordered_pair @ SV191 @ SV55 ) @ ( cross_product @ universal_class @ universal_class ) )
        | ( member @ ( ordered_pair @ SV191 @ SV55 ) @ ( compose @ SV136 @ SV168 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[603]) ).

thf(671,plain,
    ! [SV60: $i] :
      ( ( ( ~ ( subclass @ ( compose @ SV60 @ ( inverse @ SV60 ) ) @ identity_relation ) )
        = $true )
      | ( ( function @ SV60 )
        = $true )
      | ( ( subclass @ SV60 @ ( cross_product @ universal_class @ universal_class ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[608]) ).

thf(672,plain,
    ! [SV61: $i,SV192: $i] :
      ( ( ( ~ ( member @ SV192 @ universal_class )
          | ( member @ ( image @ SV61 @ SV192 ) @ universal_class ) )
        = $true )
      | ( ( function @ SV61 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[609]) ).

thf(673,plain,
    ! [SV65: $i] :
      ( ( ( SV65 = null_class )
        = $true )
      | ( ( member @ ( apply @ choice @ SV65 ) @ SV65 )
        = $true )
      | ( ( member @ SV65 @ universal_class )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[610]) ).

thf(674,plain,
    ! [SV68: $i] :
      ( ( ( ~ ( function @ SV68 ) )
        = $true )
      | ( ( one_to_one @ SV68 )
        = $true )
      | ( ( function @ ( inverse @ SV68 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[613]) ).

thf(675,plain,
    ! [SV74: $i] :
      ( ( ( ( cross_product @ ( domain_of @ ( domain_of @ SV74 ) ) @ ( domain_of @ ( domain_of @ SV74 ) ) )
         != ( domain_of @ SV74 ) )
        = $true )
      | ( ( ~ ( subclass @ ( range_of @ SV74 ) @ ( domain_of @ ( domain_of @ SV74 ) ) )
          | ( operation @ SV74 ) )
        = $true )
      | ( ( function @ SV74 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[617]) ).

thf(676,plain,
    ! [SV193: $i,SV169: $i,SV75: $i] :
      ( ( ( ~ ( compatible @ SV75 @ SV169 @ SV193 ) )
        = $true )
      | ( ( function @ SV75 )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[618]) ).

thf(677,plain,
    ! [SV194: $i,SV138: $i,SV76: $i] :
      ( ( ( ~ ( compatible @ SV76 @ SV138 @ SV194 ) )
        = $true )
      | ( ( ( domain_of @ ( domain_of @ SV138 ) )
          = ( domain_of @ SV76 ) )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[619]) ).

thf(678,plain,
    ! [SV170: $i,SV139: $i,SV77: $i] :
      ( ( ( ~ ( compatible @ SV77 @ SV139 @ SV170 ) )
        = $true )
      | ( ( subclass @ ( range_of @ SV77 ) @ ( domain_of @ ( domain_of @ SV170 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[620]) ).

thf(679,plain,
    ! [SV78: $i,SV195: $i] :
      ( ( ( ( ( domain_of @ ( domain_of @ SV195 ) )
           != ( domain_of @ SV78 ) )
          | ! [SY383: $i] :
              ( ~ ( subclass @ ( range_of @ SV78 ) @ ( domain_of @ ( domain_of @ SY383 ) ) )
              | ( compatible @ SV78 @ SV195 @ SY383 ) ) )
        = $true )
      | ( ( function @ SV78 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[621]) ).

thf(680,plain,
    ! [SV196: $i,SV140: $i,SV79: $i] :
      ( ( ( ~ ( homomorphism @ SV79 @ SV140 @ SV196 ) )
        = $true )
      | ( ( operation @ SV140 )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[622]) ).

thf(681,plain,
    ! [SV171: $i,SV141: $i,SV80: $i] :
      ( ( ( ~ ( homomorphism @ SV80 @ SV141 @ SV171 ) )
        = $true )
      | ( ( operation @ SV171 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[623]) ).

thf(682,plain,
    ! [SV172: $i,SV142: $i,SV81: $i] :
      ( ( ( ~ ( homomorphism @ SV81 @ SV142 @ SV172 ) )
        = $true )
      | ( ( compatible @ SV81 @ SV142 @ SV172 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[624]) ).

thf(683,plain,
    ! [SV173: $i,SV143: $i,SV82: $i] :
      ( ( ( ~ ( homomorphism @ SV82 @ SV143 @ SV173 ) )
        = $true )
      | ( ( ! [SY380: $i,SY381: $i] :
              ( ~ ( member @ ( ordered_pair @ SY380 @ SY381 ) @ ( domain_of @ SV143 ) )
              | ( ( apply @ SV173 @ ( ordered_pair @ ( apply @ SV82 @ SY380 ) @ ( apply @ SV82 @ SY381 ) ) )
                = ( apply @ SV82 @ ( apply @ SV143 @ ( ordered_pair @ SY380 @ SY381 ) ) ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[625]) ).

thf(684,plain,
    ! [SV83: $i,SV197: $i] :
      ( ( ( ~ ( operation @ SV197 )
          | ! [SY384: $i] :
              ( ~ ( compatible @ SY384 @ SV83 @ SV197 )
              | ( homomorphism @ SY384 @ SV83 @ SV197 )
              | ( member @ ( ordered_pair @ ( not_homomorphism1 @ SY384 @ SV83 @ SV197 ) @ ( not_homomorphism2 @ SY384 @ SV83 @ SV197 ) ) @ ( domain_of @ SV83 ) ) ) )
        = $true )
      | ( ( operation @ SV83 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[626]) ).

thf(685,plain,
    ! [SV84: $i,SV198: $i] :
      ( ( ( ~ ( operation @ SV198 )
          | ! [SY385: $i] :
              ( ~ ( compatible @ SY385 @ SV84 @ SV198 )
              | ( ( apply @ SV198 @ ( ordered_pair @ ( apply @ SY385 @ ( not_homomorphism1 @ SY385 @ SV84 @ SV198 ) ) @ ( apply @ SY385 @ ( not_homomorphism2 @ SY385 @ SV84 @ SV198 ) ) ) )
               != ( apply @ SY385 @ ( apply @ SV84 @ ( ordered_pair @ ( not_homomorphism1 @ SY385 @ SV84 @ SV198 ) @ ( not_homomorphism2 @ SY385 @ SV84 @ SV198 ) ) ) ) )
              | ( homomorphism @ SY385 @ SV84 @ SV198 ) ) )
        = $true )
      | ( ( operation @ SV84 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[627]) ).

thf(686,plain,
    ! [SV174: $i,SV144: $i,SV86: $i] :
      ( ( ( ~ ( member @ ( ordered_pair @ SV86 @ SV144 ) @ ( compose_class @ SV174 ) ) )
        = $true )
      | ( ( ( compose @ SV174 @ SV86 )
          = SV144 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[628]) ).

thf(687,plain,
    ! [SV145: $i,SV87: $i] :
      ( ( ( member @ ( ordered_pair @ SV87 @ SV145 ) @ ( cross_product @ universal_class @ universal_class ) )
        = $false )
      | ( ( ! [SY363: $i] :
              ( ( ( compose @ SY363 @ SV87 )
               != SV145 )
              | ( member @ ( ordered_pair @ SV87 @ SV145 ) @ ( compose_class @ SY363 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[629]) ).

thf(688,plain,
    ! [SV175: $i,SV146: $i,SV88: $i] :
      ( ( ( ~ ( member @ ( ordered_pair @ SV88 @ ( ordered_pair @ SV146 @ SV175 ) ) @ composition_function ) )
        = $true )
      | ( ( ( compose @ SV88 @ SV146 )
          = SV175 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[630]) ).

thf(689,plain,
    ! [SV147: $i,SV89: $i] :
      ( ( ( member @ ( ordered_pair @ SV89 @ SV147 ) @ ( cross_product @ universal_class @ universal_class ) )
        = $false )
      | ( ( member @ ( ordered_pair @ SV89 @ ( ordered_pair @ SV147 @ ( compose @ SV89 @ SV147 ) ) ) @ composition_function )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[631]) ).

thf(690,plain,
    ! [SV148: $i,SV90: $i] :
      ( ( ( member @ ( ordered_pair @ SV90 @ SV148 ) @ domain_relation )
        = $false )
      | ( ( ( domain_of @ SV90 )
          = SV148 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[632]) ).

thf(691,plain,
    ! [SV199: $i,SV149: $i,SV95: $i] :
      ( ( ( ~ ( member @ ( ordered_pair @ SV95 @ ( ordered_pair @ SV149 @ SV199 ) ) @ application_function ) )
        = $true )
      | ( ( member @ SV149 @ ( domain_of @ SV95 ) )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[634]) ).

thf(692,plain,
    ! [SV176: $i,SV150: $i,SV96: $i] :
      ( ( ( ~ ( member @ ( ordered_pair @ SV96 @ ( ordered_pair @ SV150 @ SV176 ) ) @ application_function ) )
        = $true )
      | ( ( ( apply @ SV96 @ SV150 )
          = SV176 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[635]) ).

thf(693,plain,
    ! [SV200: $i,SV151: $i,SV97: $i] :
      ( ( ( ~ ( member @ ( ordered_pair @ SV97 @ ( ordered_pair @ SV151 @ SV200 ) ) @ ( cross_product @ universal_class @ ( cross_product @ universal_class @ universal_class ) ) ) )
        = $true )
      | ( ( ~ ( member @ SV151 @ ( domain_of @ SV97 ) )
          | ( member @ ( ordered_pair @ SV97 @ ( ordered_pair @ SV151 @ ( apply @ SV97 @ SV151 ) ) ) @ application_function ) )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[636]) ).

thf(694,plain,
    ! [SV201: $i,SV177: $i,SV98: $i] :
      ( ( ( ~ ( maps @ SV98 @ SV177 @ SV201 ) )
        = $true )
      | ( ( function @ SV98 )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[637]) ).

thf(695,plain,
    ! [SV202: $i,SV152: $i,SV99: $i] :
      ( ( ( ~ ( maps @ SV99 @ SV152 @ SV202 ) )
        = $true )
      | ( ( ( domain_of @ SV99 )
          = SV152 )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[638]) ).

thf(696,plain,
    ! [SV178: $i,SV153: $i,SV100: $i] :
      ( ( ( ~ ( maps @ SV100 @ SV153 @ SV178 ) )
        = $true )
      | ( ( subclass @ ( range_of @ SV100 ) @ SV178 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[639]) ).

thf(697,plain,
    ! [SV203: $i,SV101: $i] :
      ( ( ( ~ ( subclass @ ( range_of @ SV101 ) @ SV203 )
          | ( maps @ SV101 @ ( domain_of @ SV101 ) @ SV203 ) )
        = $true )
      | ( ( function @ SV101 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[640]) ).

thf(698,plain,
    ! [SV102: $i,SV1: $i,SV204: $i] :
      ( ( ( ~ ( member @ SV204 @ SV1 )
          | ( member @ SV204 @ SV102 ) )
        = $true )
      | ( ( subclass @ SV1 @ SV102 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[641]) ).

thf(699,plain,
    ! [SV7: $i,SV107: $i] :
      ( ( ( ~ ( subclass @ SV107 @ SV7 ) )
        = $true )
      | ( ( SV7 = SV107 )
        = $true )
      | ( ( subclass @ SV7 @ SV107 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[645]) ).

thf(700,plain,
    ! [SV154: $i,SV108: $i,SV8: $i] :
      ( ( ( member @ SV8 @ ( unordered_pair @ SV108 @ SV154 ) )
        = $false )
      | ( ( ( SV8 = SV108 )
          | ( SV8 = SV154 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[646]) ).

thf(701,plain,
    ! [SV205: $i,SV155: $i,SV111: $i,SV14: $i] :
      ( ( ( ~ ( member @ ( ordered_pair @ SV14 @ SV111 ) @ ( cross_product @ SV155 @ SV205 ) ) )
        = $true )
      | ( ( member @ SV14 @ SV155 )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[649]) ).

thf(702,plain,
    ! [SV181: $i,SV156: $i,SV112: $i,SV15: $i] :
      ( ( ( ~ ( member @ ( ordered_pair @ SV15 @ SV112 ) @ ( cross_product @ SV156 @ SV181 ) ) )
        = $true )
      | ( ( member @ SV112 @ SV181 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[650]) ).

thf(703,plain,
    ! [SV113: $i,SV16: $i,SV206: $i] :
      ( ( ( ! [SY386: $i] :
              ( ~ ( member @ SV206 @ SY386 )
              | ( member @ ( ordered_pair @ SV16 @ SV206 ) @ ( cross_product @ SV113 @ SY386 ) ) ) )
        = $true )
      | ( ( member @ SV16 @ SV113 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[651]) ).

thf(704,plain,
    ! [SV182: $i,SV157: $i,SV17: $i] :
      ( ( ( member @ SV17 @ ( cross_product @ SV157 @ SV182 ) )
        = $false )
      | ( ( ( ordered_pair @ ( first @ SV17 ) @ ( second @ SV17 ) )
          = SV17 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[652]) ).

thf(705,plain,
    ! [SV115: $i,SV19: $i] :
      ( ( ( ~ ( member @ SV19 @ SV115 ) )
        = $true )
      | ( ( member @ ( ordered_pair @ SV19 @ SV115 ) @ element_relation )
        = $true )
      | ( ( member @ ( ordered_pair @ SV19 @ SV115 ) @ ( cross_product @ universal_class @ universal_class ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[654]) ).

thf(706,plain,
    ! [SV183: $i,SV116: $i,SV20: $i] :
      ( ( ( member @ SV20 @ ( intersection @ SV116 @ SV183 ) )
        = $false )
      | ( ( member @ SV20 @ SV116 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[655]) ).

thf(707,plain,
    ! [SV158: $i,SV117: $i,SV21: $i] :
      ( ( ( member @ SV21 @ ( intersection @ SV117 @ SV158 ) )
        = $false )
      | ( ( member @ SV21 @ SV158 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[656]) ).

thf(708,plain,
    ! [SV118: $i,SV207: $i,SV22: $i] :
      ( ( ( ~ ( member @ SV22 @ SV207 )
          | ( member @ SV22 @ ( intersection @ SV118 @ SV207 ) ) )
        = $true )
      | ( ( member @ SV22 @ SV118 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[657]) ).

thf(709,plain,
    ! [SV119: $i,SV23: $i] :
      ( ( ( member @ SV23 @ SV119 )
        = $false )
      | ( ( member @ SV23 @ ( complement @ SV119 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[658]) ).

thf(710,plain,
    ! [SV184: $i,SV24: $i] :
      ( ( ( member @ SV24 @ ( complement @ SV184 ) )
        = $true )
      | ( ( member @ SV24 @ SV184 )
        = $true )
      | ( ( member @ SV24 @ universal_class )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[659]) ).

thf(711,plain,
    ! [SV29: $i,SV124: $i] :
      ( ( ( member @ SV124 @ ( domain_of @ SV29 ) )
        = $false )
      | ( ( ( restrict @ SV29 @ ( singleton @ SV124 ) @ universal_class )
          = null_class )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[660]) ).

thf(712,plain,
    ! [SV30: $i,SV185: $i] :
      ( ( ( ( restrict @ SV185 @ ( singleton @ SV30 ) @ universal_class )
          = null_class )
        = $true )
      | ( ( member @ SV30 @ ( domain_of @ SV185 ) )
        = $true )
      | ( ( member @ SV30 @ universal_class )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[661]) ).

thf(713,plain,
    ! [SV186: $i,SV161: $i,SV125: $i,SV32: $i] :
      ( ( ( ~ ( member @ ( ordered_pair @ ( ordered_pair @ SV32 @ SV125 ) @ SV161 ) @ ( rotate @ SV186 ) ) )
        = $true )
      | ( ( member @ ( ordered_pair @ ( ordered_pair @ SV125 @ SV161 ) @ SV32 ) @ SV186 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[662]) ).

thf(714,plain,
    ! [SV187: $i,SV162: $i,SV126: $i,SV33: $i] :
      ( ( ( ~ ( member @ ( ordered_pair @ ( ordered_pair @ SV33 @ SV126 ) @ SV162 ) @ SV187 ) )
        = $true )
      | ( ( ~ ( member @ ( ordered_pair @ ( ordered_pair @ SV162 @ SV33 ) @ SV126 ) @ ( cross_product @ ( cross_product @ universal_class @ universal_class ) @ universal_class ) )
          | ( member @ ( ordered_pair @ ( ordered_pair @ SV162 @ SV33 ) @ SV126 ) @ ( rotate @ SV187 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[663]) ).

thf(715,plain,
    ! [SV188: $i,SV163: $i,SV127: $i,SV35: $i] :
      ( ( ( ~ ( member @ ( ordered_pair @ ( ordered_pair @ SV35 @ SV127 ) @ SV163 ) @ ( flip @ SV188 ) ) )
        = $true )
      | ( ( member @ ( ordered_pair @ ( ordered_pair @ SV127 @ SV35 ) @ SV163 ) @ SV188 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[664]) ).

thf(716,plain,
    ! [SV189: $i,SV164: $i,SV128: $i,SV36: $i] :
      ( ( ( ~ ( member @ ( ordered_pair @ ( ordered_pair @ SV36 @ SV128 ) @ SV164 ) @ SV189 ) )
        = $true )
      | ( ( ~ ( member @ ( ordered_pair @ ( ordered_pair @ SV128 @ SV36 ) @ SV164 ) @ ( cross_product @ ( cross_product @ universal_class @ universal_class ) @ universal_class ) )
          | ( member @ ( ordered_pair @ ( ordered_pair @ SV128 @ SV36 ) @ SV164 ) @ ( flip @ SV189 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[665]) ).

thf(717,plain,
    ! [SV133: $i,SV44: $i] :
      ( ( ( ~ ( member @ ( ordered_pair @ SV44 @ SV133 ) @ ( cross_product @ universal_class @ universal_class ) ) )
        = $true )
      | ( ( member @ ( ordered_pair @ SV44 @ SV133 ) @ successor_relation )
        = $true )
      | ( ( ( successor @ SV44 )
          = SV133 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[667]) ).

thf(718,plain,
    ! [SV47: $i] :
      ( ( ( subclass @ ( image @ successor_relation @ SV47 ) @ SV47 )
        = $false )
      | ( ( inductive @ SV47 )
        = $true )
      | ( ( member @ null_class @ SV47 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[668]) ).

thf(719,plain,
    ! [SV190: $i,SV167: $i,SV135: $i,SV54: $i] :
      ( ( ( ~ ( member @ ( ordered_pair @ SV54 @ SV135 ) @ ( compose @ SV167 @ SV190 ) ) )
        = $true )
      | ( ( member @ SV135 @ ( image @ SV167 @ ( image @ SV190 @ ( singleton @ SV54 ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[669]) ).

thf(720,plain,
    ! [SV191: $i,SV168: $i,SV136: $i,SV55: $i] :
      ( ( ( ~ ( member @ SV55 @ ( image @ SV136 @ ( image @ SV168 @ ( singleton @ SV191 ) ) ) ) )
        = $true )
      | ( ( ~ ( member @ ( ordered_pair @ SV191 @ SV55 ) @ ( cross_product @ universal_class @ universal_class ) )
          | ( member @ ( ordered_pair @ SV191 @ SV55 ) @ ( compose @ SV136 @ SV168 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[670]) ).

thf(721,plain,
    ! [SV60: $i] :
      ( ( ( subclass @ ( compose @ SV60 @ ( inverse @ SV60 ) ) @ identity_relation )
        = $false )
      | ( ( function @ SV60 )
        = $true )
      | ( ( subclass @ SV60 @ ( cross_product @ universal_class @ universal_class ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[671]) ).

thf(722,plain,
    ! [SV61: $i,SV192: $i] :
      ( ( ( ~ ( member @ SV192 @ universal_class ) )
        = $true )
      | ( ( member @ ( image @ SV61 @ SV192 ) @ universal_class )
        = $true )
      | ( ( function @ SV61 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[672]) ).

thf(723,plain,
    ! [SV68: $i] :
      ( ( ( function @ SV68 )
        = $false )
      | ( ( one_to_one @ SV68 )
        = $true )
      | ( ( function @ ( inverse @ SV68 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[674]) ).

thf(724,plain,
    ! [SV74: $i] :
      ( ( ( ( cross_product @ ( domain_of @ ( domain_of @ SV74 ) ) @ ( domain_of @ ( domain_of @ SV74 ) ) )
          = ( domain_of @ SV74 ) )
        = $false )
      | ( ( ~ ( subclass @ ( range_of @ SV74 ) @ ( domain_of @ ( domain_of @ SV74 ) ) )
          | ( operation @ SV74 ) )
        = $true )
      | ( ( function @ SV74 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[675]) ).

thf(725,plain,
    ! [SV193: $i,SV169: $i,SV75: $i] :
      ( ( ( compatible @ SV75 @ SV169 @ SV193 )
        = $false )
      | ( ( function @ SV75 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[676]) ).

thf(726,plain,
    ! [SV194: $i,SV138: $i,SV76: $i] :
      ( ( ( compatible @ SV76 @ SV138 @ SV194 )
        = $false )
      | ( ( ( domain_of @ ( domain_of @ SV138 ) )
          = ( domain_of @ SV76 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[677]) ).

thf(727,plain,
    ! [SV170: $i,SV139: $i,SV77: $i] :
      ( ( ( compatible @ SV77 @ SV139 @ SV170 )
        = $false )
      | ( ( subclass @ ( range_of @ SV77 ) @ ( domain_of @ ( domain_of @ SV170 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[678]) ).

thf(728,plain,
    ! [SV78: $i,SV195: $i] :
      ( ( ( ( domain_of @ ( domain_of @ SV195 ) )
         != ( domain_of @ SV78 ) )
        = $true )
      | ( ( ! [SY383: $i] :
              ( ~ ( subclass @ ( range_of @ SV78 ) @ ( domain_of @ ( domain_of @ SY383 ) ) )
              | ( compatible @ SV78 @ SV195 @ SY383 ) ) )
        = $true )
      | ( ( function @ SV78 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[679]) ).

thf(729,plain,
    ! [SV196: $i,SV140: $i,SV79: $i] :
      ( ( ( homomorphism @ SV79 @ SV140 @ SV196 )
        = $false )
      | ( ( operation @ SV140 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[680]) ).

thf(730,plain,
    ! [SV171: $i,SV141: $i,SV80: $i] :
      ( ( ( homomorphism @ SV80 @ SV141 @ SV171 )
        = $false )
      | ( ( operation @ SV171 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[681]) ).

thf(731,plain,
    ! [SV172: $i,SV142: $i,SV81: $i] :
      ( ( ( homomorphism @ SV81 @ SV142 @ SV172 )
        = $false )
      | ( ( compatible @ SV81 @ SV142 @ SV172 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[682]) ).

thf(732,plain,
    ! [SV173: $i,SV143: $i,SV82: $i] :
      ( ( ( homomorphism @ SV82 @ SV143 @ SV173 )
        = $false )
      | ( ( ! [SY380: $i,SY381: $i] :
              ( ~ ( member @ ( ordered_pair @ SY380 @ SY381 ) @ ( domain_of @ SV143 ) )
              | ( ( apply @ SV173 @ ( ordered_pair @ ( apply @ SV82 @ SY380 ) @ ( apply @ SV82 @ SY381 ) ) )
                = ( apply @ SV82 @ ( apply @ SV143 @ ( ordered_pair @ SY380 @ SY381 ) ) ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[683]) ).

thf(733,plain,
    ! [SV83: $i,SV197: $i] :
      ( ( ( ~ ( operation @ SV197 ) )
        = $true )
      | ( ( ! [SY384: $i] :
              ( ~ ( compatible @ SY384 @ SV83 @ SV197 )
              | ( homomorphism @ SY384 @ SV83 @ SV197 )
              | ( member @ ( ordered_pair @ ( not_homomorphism1 @ SY384 @ SV83 @ SV197 ) @ ( not_homomorphism2 @ SY384 @ SV83 @ SV197 ) ) @ ( domain_of @ SV83 ) ) ) )
        = $true )
      | ( ( operation @ SV83 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[684]) ).

thf(734,plain,
    ! [SV84: $i,SV198: $i] :
      ( ( ( ~ ( operation @ SV198 ) )
        = $true )
      | ( ( ! [SY385: $i] :
              ( ~ ( compatible @ SY385 @ SV84 @ SV198 )
              | ( ( apply @ SV198 @ ( ordered_pair @ ( apply @ SY385 @ ( not_homomorphism1 @ SY385 @ SV84 @ SV198 ) ) @ ( apply @ SY385 @ ( not_homomorphism2 @ SY385 @ SV84 @ SV198 ) ) ) )
               != ( apply @ SY385 @ ( apply @ SV84 @ ( ordered_pair @ ( not_homomorphism1 @ SY385 @ SV84 @ SV198 ) @ ( not_homomorphism2 @ SY385 @ SV84 @ SV198 ) ) ) ) )
              | ( homomorphism @ SY385 @ SV84 @ SV198 ) ) )
        = $true )
      | ( ( operation @ SV84 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[685]) ).

thf(735,plain,
    ! [SV174: $i,SV144: $i,SV86: $i] :
      ( ( ( member @ ( ordered_pair @ SV86 @ SV144 ) @ ( compose_class @ SV174 ) )
        = $false )
      | ( ( ( compose @ SV174 @ SV86 )
          = SV144 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[686]) ).

thf(736,plain,
    ! [SV145: $i,SV87: $i,SV208: $i] :
      ( ( ( ( ( compose @ SV208 @ SV87 )
           != SV145 )
          | ( member @ ( ordered_pair @ SV87 @ SV145 ) @ ( compose_class @ SV208 ) ) )
        = $true )
      | ( ( member @ ( ordered_pair @ SV87 @ SV145 ) @ ( cross_product @ universal_class @ universal_class ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[687]) ).

thf(737,plain,
    ! [SV175: $i,SV146: $i,SV88: $i] :
      ( ( ( member @ ( ordered_pair @ SV88 @ ( ordered_pair @ SV146 @ SV175 ) ) @ composition_function )
        = $false )
      | ( ( ( compose @ SV88 @ SV146 )
          = SV175 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[688]) ).

thf(738,plain,
    ! [SV199: $i,SV149: $i,SV95: $i] :
      ( ( ( member @ ( ordered_pair @ SV95 @ ( ordered_pair @ SV149 @ SV199 ) ) @ application_function )
        = $false )
      | ( ( member @ SV149 @ ( domain_of @ SV95 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[691]) ).

thf(739,plain,
    ! [SV176: $i,SV150: $i,SV96: $i] :
      ( ( ( member @ ( ordered_pair @ SV96 @ ( ordered_pair @ SV150 @ SV176 ) ) @ application_function )
        = $false )
      | ( ( ( apply @ SV96 @ SV150 )
          = SV176 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[692]) ).

thf(740,plain,
    ! [SV200: $i,SV151: $i,SV97: $i] :
      ( ( ( member @ ( ordered_pair @ SV97 @ ( ordered_pair @ SV151 @ SV200 ) ) @ ( cross_product @ universal_class @ ( cross_product @ universal_class @ universal_class ) ) )
        = $false )
      | ( ( ~ ( member @ SV151 @ ( domain_of @ SV97 ) )
          | ( member @ ( ordered_pair @ SV97 @ ( ordered_pair @ SV151 @ ( apply @ SV97 @ SV151 ) ) ) @ application_function ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[693]) ).

thf(741,plain,
    ! [SV201: $i,SV177: $i,SV98: $i] :
      ( ( ( maps @ SV98 @ SV177 @ SV201 )
        = $false )
      | ( ( function @ SV98 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[694]) ).

thf(742,plain,
    ! [SV202: $i,SV152: $i,SV99: $i] :
      ( ( ( maps @ SV99 @ SV152 @ SV202 )
        = $false )
      | ( ( ( domain_of @ SV99 )
          = SV152 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[695]) ).

thf(743,plain,
    ! [SV178: $i,SV153: $i,SV100: $i] :
      ( ( ( maps @ SV100 @ SV153 @ SV178 )
        = $false )
      | ( ( subclass @ ( range_of @ SV100 ) @ SV178 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[696]) ).

thf(744,plain,
    ! [SV203: $i,SV101: $i] :
      ( ( ( ~ ( subclass @ ( range_of @ SV101 ) @ SV203 ) )
        = $true )
      | ( ( maps @ SV101 @ ( domain_of @ SV101 ) @ SV203 )
        = $true )
      | ( ( function @ SV101 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[697]) ).

thf(745,plain,
    ! [SV102: $i,SV1: $i,SV204: $i] :
      ( ( ( ~ ( member @ SV204 @ SV1 ) )
        = $true )
      | ( ( member @ SV204 @ SV102 )
        = $true )
      | ( ( subclass @ SV1 @ SV102 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[698]) ).

thf(746,plain,
    ! [SV7: $i,SV107: $i] :
      ( ( ( subclass @ SV107 @ SV7 )
        = $false )
      | ( ( SV7 = SV107 )
        = $true )
      | ( ( subclass @ SV7 @ SV107 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[699]) ).

thf(747,plain,
    ! [SV154: $i,SV108: $i,SV8: $i] :
      ( ( ( SV8 = SV108 )
        = $true )
      | ( ( SV8 = SV154 )
        = $true )
      | ( ( member @ SV8 @ ( unordered_pair @ SV108 @ SV154 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[700]) ).

thf(748,plain,
    ! [SV205: $i,SV155: $i,SV111: $i,SV14: $i] :
      ( ( ( member @ ( ordered_pair @ SV14 @ SV111 ) @ ( cross_product @ SV155 @ SV205 ) )
        = $false )
      | ( ( member @ SV14 @ SV155 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[701]) ).

thf(749,plain,
    ! [SV181: $i,SV156: $i,SV112: $i,SV15: $i] :
      ( ( ( member @ ( ordered_pair @ SV15 @ SV112 ) @ ( cross_product @ SV156 @ SV181 ) )
        = $false )
      | ( ( member @ SV112 @ SV181 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[702]) ).

thf(750,plain,
    ! [SV113: $i,SV16: $i,SV209: $i,SV206: $i] :
      ( ( ( ~ ( member @ SV206 @ SV209 )
          | ( member @ ( ordered_pair @ SV16 @ SV206 ) @ ( cross_product @ SV113 @ SV209 ) ) )
        = $true )
      | ( ( member @ SV16 @ SV113 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[703]) ).

thf(751,plain,
    ! [SV115: $i,SV19: $i] :
      ( ( ( member @ SV19 @ SV115 )
        = $false )
      | ( ( member @ ( ordered_pair @ SV19 @ SV115 ) @ element_relation )
        = $true )
      | ( ( member @ ( ordered_pair @ SV19 @ SV115 ) @ ( cross_product @ universal_class @ universal_class ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[705]) ).

thf(752,plain,
    ! [SV118: $i,SV207: $i,SV22: $i] :
      ( ( ( ~ ( member @ SV22 @ SV207 ) )
        = $true )
      | ( ( member @ SV22 @ ( intersection @ SV118 @ SV207 ) )
        = $true )
      | ( ( member @ SV22 @ SV118 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[708]) ).

thf(753,plain,
    ! [SV186: $i,SV161: $i,SV125: $i,SV32: $i] :
      ( ( ( member @ ( ordered_pair @ ( ordered_pair @ SV32 @ SV125 ) @ SV161 ) @ ( rotate @ SV186 ) )
        = $false )
      | ( ( member @ ( ordered_pair @ ( ordered_pair @ SV125 @ SV161 ) @ SV32 ) @ SV186 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[713]) ).

thf(754,plain,
    ! [SV187: $i,SV162: $i,SV126: $i,SV33: $i] :
      ( ( ( member @ ( ordered_pair @ ( ordered_pair @ SV33 @ SV126 ) @ SV162 ) @ SV187 )
        = $false )
      | ( ( ~ ( member @ ( ordered_pair @ ( ordered_pair @ SV162 @ SV33 ) @ SV126 ) @ ( cross_product @ ( cross_product @ universal_class @ universal_class ) @ universal_class ) )
          | ( member @ ( ordered_pair @ ( ordered_pair @ SV162 @ SV33 ) @ SV126 ) @ ( rotate @ SV187 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[714]) ).

thf(755,plain,
    ! [SV188: $i,SV163: $i,SV127: $i,SV35: $i] :
      ( ( ( member @ ( ordered_pair @ ( ordered_pair @ SV35 @ SV127 ) @ SV163 ) @ ( flip @ SV188 ) )
        = $false )
      | ( ( member @ ( ordered_pair @ ( ordered_pair @ SV127 @ SV35 ) @ SV163 ) @ SV188 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[715]) ).

thf(756,plain,
    ! [SV189: $i,SV164: $i,SV128: $i,SV36: $i] :
      ( ( ( member @ ( ordered_pair @ ( ordered_pair @ SV36 @ SV128 ) @ SV164 ) @ SV189 )
        = $false )
      | ( ( ~ ( member @ ( ordered_pair @ ( ordered_pair @ SV128 @ SV36 ) @ SV164 ) @ ( cross_product @ ( cross_product @ universal_class @ universal_class ) @ universal_class ) )
          | ( member @ ( ordered_pair @ ( ordered_pair @ SV128 @ SV36 ) @ SV164 ) @ ( flip @ SV189 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[716]) ).

thf(757,plain,
    ! [SV133: $i,SV44: $i] :
      ( ( ( member @ ( ordered_pair @ SV44 @ SV133 ) @ ( cross_product @ universal_class @ universal_class ) )
        = $false )
      | ( ( member @ ( ordered_pair @ SV44 @ SV133 ) @ successor_relation )
        = $true )
      | ( ( ( successor @ SV44 )
          = SV133 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[717]) ).

thf(758,plain,
    ! [SV190: $i,SV167: $i,SV135: $i,SV54: $i] :
      ( ( ( member @ ( ordered_pair @ SV54 @ SV135 ) @ ( compose @ SV167 @ SV190 ) )
        = $false )
      | ( ( member @ SV135 @ ( image @ SV167 @ ( image @ SV190 @ ( singleton @ SV54 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[719]) ).

thf(759,plain,
    ! [SV191: $i,SV168: $i,SV136: $i,SV55: $i] :
      ( ( ( member @ SV55 @ ( image @ SV136 @ ( image @ SV168 @ ( singleton @ SV191 ) ) ) )
        = $false )
      | ( ( ~ ( member @ ( ordered_pair @ SV191 @ SV55 ) @ ( cross_product @ universal_class @ universal_class ) )
          | ( member @ ( ordered_pair @ SV191 @ SV55 ) @ ( compose @ SV136 @ SV168 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[720]) ).

thf(760,plain,
    ! [SV61: $i,SV192: $i] :
      ( ( ( member @ SV192 @ universal_class )
        = $false )
      | ( ( member @ ( image @ SV61 @ SV192 ) @ universal_class )
        = $true )
      | ( ( function @ SV61 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[722]) ).

thf(761,plain,
    ! [SV74: $i] :
      ( ( ( ~ ( subclass @ ( range_of @ SV74 ) @ ( domain_of @ ( domain_of @ SV74 ) ) ) )
        = $true )
      | ( ( operation @ SV74 )
        = $true )
      | ( ( ( cross_product @ ( domain_of @ ( domain_of @ SV74 ) ) @ ( domain_of @ ( domain_of @ SV74 ) ) )
          = ( domain_of @ SV74 ) )
        = $false )
      | ( ( function @ SV74 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[724]) ).

thf(762,plain,
    ! [SV78: $i,SV195: $i] :
      ( ( ( ( domain_of @ ( domain_of @ SV195 ) )
          = ( domain_of @ SV78 ) )
        = $false )
      | ( ( ! [SY383: $i] :
              ( ~ ( subclass @ ( range_of @ SV78 ) @ ( domain_of @ ( domain_of @ SY383 ) ) )
              | ( compatible @ SV78 @ SV195 @ SY383 ) ) )
        = $true )
      | ( ( function @ SV78 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[728]) ).

thf(763,plain,
    ! [SV82: $i,SV173: $i,SV143: $i,SV210: $i] :
      ( ( ( ! [SY387: $i] :
              ( ~ ( member @ ( ordered_pair @ SV210 @ SY387 ) @ ( domain_of @ SV143 ) )
              | ( ( apply @ SV173 @ ( ordered_pair @ ( apply @ SV82 @ SV210 ) @ ( apply @ SV82 @ SY387 ) ) )
                = ( apply @ SV82 @ ( apply @ SV143 @ ( ordered_pair @ SV210 @ SY387 ) ) ) ) ) )
        = $true )
      | ( ( homomorphism @ SV82 @ SV143 @ SV173 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[732]) ).

thf(764,plain,
    ! [SV83: $i,SV197: $i] :
      ( ( ( operation @ SV197 )
        = $false )
      | ( ( ! [SY384: $i] :
              ( ~ ( compatible @ SY384 @ SV83 @ SV197 )
              | ( homomorphism @ SY384 @ SV83 @ SV197 )
              | ( member @ ( ordered_pair @ ( not_homomorphism1 @ SY384 @ SV83 @ SV197 ) @ ( not_homomorphism2 @ SY384 @ SV83 @ SV197 ) ) @ ( domain_of @ SV83 ) ) ) )
        = $true )
      | ( ( operation @ SV83 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[733]) ).

thf(765,plain,
    ! [SV84: $i,SV198: $i] :
      ( ( ( operation @ SV198 )
        = $false )
      | ( ( ! [SY385: $i] :
              ( ~ ( compatible @ SY385 @ SV84 @ SV198 )
              | ( ( apply @ SV198 @ ( ordered_pair @ ( apply @ SY385 @ ( not_homomorphism1 @ SY385 @ SV84 @ SV198 ) ) @ ( apply @ SY385 @ ( not_homomorphism2 @ SY385 @ SV84 @ SV198 ) ) ) )
               != ( apply @ SY385 @ ( apply @ SV84 @ ( ordered_pair @ ( not_homomorphism1 @ SY385 @ SV84 @ SV198 ) @ ( not_homomorphism2 @ SY385 @ SV84 @ SV198 ) ) ) ) )
              | ( homomorphism @ SY385 @ SV84 @ SV198 ) ) )
        = $true )
      | ( ( operation @ SV84 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[734]) ).

thf(766,plain,
    ! [SV145: $i,SV87: $i,SV208: $i] :
      ( ( ( ( compose @ SV208 @ SV87 )
         != SV145 )
        = $true )
      | ( ( member @ ( ordered_pair @ SV87 @ SV145 ) @ ( compose_class @ SV208 ) )
        = $true )
      | ( ( member @ ( ordered_pair @ SV87 @ SV145 ) @ ( cross_product @ universal_class @ universal_class ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[736]) ).

thf(767,plain,
    ! [SV200: $i,SV97: $i,SV151: $i] :
      ( ( ( ~ ( member @ SV151 @ ( domain_of @ SV97 ) ) )
        = $true )
      | ( ( member @ ( ordered_pair @ SV97 @ ( ordered_pair @ SV151 @ ( apply @ SV97 @ SV151 ) ) ) @ application_function )
        = $true )
      | ( ( member @ ( ordered_pair @ SV97 @ ( ordered_pair @ SV151 @ SV200 ) ) @ ( cross_product @ universal_class @ ( cross_product @ universal_class @ universal_class ) ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[740]) ).

thf(768,plain,
    ! [SV203: $i,SV101: $i] :
      ( ( ( subclass @ ( range_of @ SV101 ) @ SV203 )
        = $false )
      | ( ( maps @ SV101 @ ( domain_of @ SV101 ) @ SV203 )
        = $true )
      | ( ( function @ SV101 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[744]) ).

thf(769,plain,
    ! [SV102: $i,SV1: $i,SV204: $i] :
      ( ( ( member @ SV204 @ SV1 )
        = $false )
      | ( ( member @ SV204 @ SV102 )
        = $true )
      | ( ( subclass @ SV1 @ SV102 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[745]) ).

thf(770,plain,
    ! [SV113: $i,SV16: $i,SV209: $i,SV206: $i] :
      ( ( ( ~ ( member @ SV206 @ SV209 ) )
        = $true )
      | ( ( member @ ( ordered_pair @ SV16 @ SV206 ) @ ( cross_product @ SV113 @ SV209 ) )
        = $true )
      | ( ( member @ SV16 @ SV113 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[750]) ).

thf(771,plain,
    ! [SV118: $i,SV207: $i,SV22: $i] :
      ( ( ( member @ SV22 @ SV207 )
        = $false )
      | ( ( member @ SV22 @ ( intersection @ SV118 @ SV207 ) )
        = $true )
      | ( ( member @ SV22 @ SV118 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[752]) ).

thf(772,plain,
    ! [SV187: $i,SV126: $i,SV33: $i,SV162: $i] :
      ( ( ( ~ ( member @ ( ordered_pair @ ( ordered_pair @ SV162 @ SV33 ) @ SV126 ) @ ( cross_product @ ( cross_product @ universal_class @ universal_class ) @ universal_class ) ) )
        = $true )
      | ( ( member @ ( ordered_pair @ ( ordered_pair @ SV162 @ SV33 ) @ SV126 ) @ ( rotate @ SV187 ) )
        = $true )
      | ( ( member @ ( ordered_pair @ ( ordered_pair @ SV33 @ SV126 ) @ SV162 ) @ SV187 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[754]) ).

thf(773,plain,
    ! [SV189: $i,SV164: $i,SV36: $i,SV128: $i] :
      ( ( ( ~ ( member @ ( ordered_pair @ ( ordered_pair @ SV128 @ SV36 ) @ SV164 ) @ ( cross_product @ ( cross_product @ universal_class @ universal_class ) @ universal_class ) ) )
        = $true )
      | ( ( member @ ( ordered_pair @ ( ordered_pair @ SV128 @ SV36 ) @ SV164 ) @ ( flip @ SV189 ) )
        = $true )
      | ( ( member @ ( ordered_pair @ ( ordered_pair @ SV36 @ SV128 ) @ SV164 ) @ SV189 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[756]) ).

thf(774,plain,
    ! [SV168: $i,SV136: $i,SV55: $i,SV191: $i] :
      ( ( ( ~ ( member @ ( ordered_pair @ SV191 @ SV55 ) @ ( cross_product @ universal_class @ universal_class ) ) )
        = $true )
      | ( ( member @ ( ordered_pair @ SV191 @ SV55 ) @ ( compose @ SV136 @ SV168 ) )
        = $true )
      | ( ( member @ SV55 @ ( image @ SV136 @ ( image @ SV168 @ ( singleton @ SV191 ) ) ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[759]) ).

thf(775,plain,
    ! [SV74: $i] :
      ( ( ( subclass @ ( range_of @ SV74 ) @ ( domain_of @ ( domain_of @ SV74 ) ) )
        = $false )
      | ( ( operation @ SV74 )
        = $true )
      | ( ( ( cross_product @ ( domain_of @ ( domain_of @ SV74 ) ) @ ( domain_of @ ( domain_of @ SV74 ) ) )
          = ( domain_of @ SV74 ) )
        = $false )
      | ( ( function @ SV74 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[761]) ).

thf(776,plain,
    ! [SV195: $i,SV211: $i,SV78: $i] :
      ( ( ( ~ ( subclass @ ( range_of @ SV78 ) @ ( domain_of @ ( domain_of @ SV211 ) ) )
          | ( compatible @ SV78 @ SV195 @ SV211 ) )
        = $true )
      | ( ( ( domain_of @ ( domain_of @ SV195 ) )
          = ( domain_of @ SV78 ) )
        = $false )
      | ( ( function @ SV78 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[762]) ).

thf(777,plain,
    ! [SV82: $i,SV173: $i,SV143: $i,SV212: $i,SV210: $i] :
      ( ( ( ~ ( member @ ( ordered_pair @ SV210 @ SV212 ) @ ( domain_of @ SV143 ) )
          | ( ( apply @ SV173 @ ( ordered_pair @ ( apply @ SV82 @ SV210 ) @ ( apply @ SV82 @ SV212 ) ) )
            = ( apply @ SV82 @ ( apply @ SV143 @ ( ordered_pair @ SV210 @ SV212 ) ) ) ) )
        = $true )
      | ( ( homomorphism @ SV82 @ SV143 @ SV173 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[763]) ).

thf(778,plain,
    ! [SV197: $i,SV83: $i,SV213: $i] :
      ( ( ( ~ ( compatible @ SV213 @ SV83 @ SV197 )
          | ( homomorphism @ SV213 @ SV83 @ SV197 )
          | ( member @ ( ordered_pair @ ( not_homomorphism1 @ SV213 @ SV83 @ SV197 ) @ ( not_homomorphism2 @ SV213 @ SV83 @ SV197 ) ) @ ( domain_of @ SV83 ) ) )
        = $true )
      | ( ( operation @ SV197 )
        = $false )
      | ( ( operation @ SV83 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[764]) ).

thf(779,plain,
    ! [SV198: $i,SV84: $i,SV214: $i] :
      ( ( ( ~ ( compatible @ SV214 @ SV84 @ SV198 )
          | ( ( apply @ SV198 @ ( ordered_pair @ ( apply @ SV214 @ ( not_homomorphism1 @ SV214 @ SV84 @ SV198 ) ) @ ( apply @ SV214 @ ( not_homomorphism2 @ SV214 @ SV84 @ SV198 ) ) ) )
           != ( apply @ SV214 @ ( apply @ SV84 @ ( ordered_pair @ ( not_homomorphism1 @ SV214 @ SV84 @ SV198 ) @ ( not_homomorphism2 @ SV214 @ SV84 @ SV198 ) ) ) ) )
          | ( homomorphism @ SV214 @ SV84 @ SV198 ) )
        = $true )
      | ( ( operation @ SV198 )
        = $false )
      | ( ( operation @ SV84 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[765]) ).

thf(780,plain,
    ! [SV145: $i,SV87: $i,SV208: $i] :
      ( ( ( ( compose @ SV208 @ SV87 )
          = SV145 )
        = $false )
      | ( ( member @ ( ordered_pair @ SV87 @ SV145 ) @ ( compose_class @ SV208 ) )
        = $true )
      | ( ( member @ ( ordered_pair @ SV87 @ SV145 ) @ ( cross_product @ universal_class @ universal_class ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[766]) ).

thf(781,plain,
    ! [SV200: $i,SV97: $i,SV151: $i] :
      ( ( ( member @ SV151 @ ( domain_of @ SV97 ) )
        = $false )
      | ( ( member @ ( ordered_pair @ SV97 @ ( ordered_pair @ SV151 @ ( apply @ SV97 @ SV151 ) ) ) @ application_function )
        = $true )
      | ( ( member @ ( ordered_pair @ SV97 @ ( ordered_pair @ SV151 @ SV200 ) ) @ ( cross_product @ universal_class @ ( cross_product @ universal_class @ universal_class ) ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[767]) ).

thf(782,plain,
    ! [SV113: $i,SV16: $i,SV209: $i,SV206: $i] :
      ( ( ( member @ SV206 @ SV209 )
        = $false )
      | ( ( member @ ( ordered_pair @ SV16 @ SV206 ) @ ( cross_product @ SV113 @ SV209 ) )
        = $true )
      | ( ( member @ SV16 @ SV113 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[770]) ).

thf(783,plain,
    ! [SV187: $i,SV126: $i,SV33: $i,SV162: $i] :
      ( ( ( member @ ( ordered_pair @ ( ordered_pair @ SV162 @ SV33 ) @ SV126 ) @ ( cross_product @ ( cross_product @ universal_class @ universal_class ) @ universal_class ) )
        = $false )
      | ( ( member @ ( ordered_pair @ ( ordered_pair @ SV162 @ SV33 ) @ SV126 ) @ ( rotate @ SV187 ) )
        = $true )
      | ( ( member @ ( ordered_pair @ ( ordered_pair @ SV33 @ SV126 ) @ SV162 ) @ SV187 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[772]) ).

thf(784,plain,
    ! [SV189: $i,SV164: $i,SV36: $i,SV128: $i] :
      ( ( ( member @ ( ordered_pair @ ( ordered_pair @ SV128 @ SV36 ) @ SV164 ) @ ( cross_product @ ( cross_product @ universal_class @ universal_class ) @ universal_class ) )
        = $false )
      | ( ( member @ ( ordered_pair @ ( ordered_pair @ SV128 @ SV36 ) @ SV164 ) @ ( flip @ SV189 ) )
        = $true )
      | ( ( member @ ( ordered_pair @ ( ordered_pair @ SV36 @ SV128 ) @ SV164 ) @ SV189 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[773]) ).

thf(785,plain,
    ! [SV168: $i,SV136: $i,SV55: $i,SV191: $i] :
      ( ( ( member @ ( ordered_pair @ SV191 @ SV55 ) @ ( cross_product @ universal_class @ universal_class ) )
        = $false )
      | ( ( member @ ( ordered_pair @ SV191 @ SV55 ) @ ( compose @ SV136 @ SV168 ) )
        = $true )
      | ( ( member @ SV55 @ ( image @ SV136 @ ( image @ SV168 @ ( singleton @ SV191 ) ) ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[774]) ).

thf(786,plain,
    ! [SV195: $i,SV211: $i,SV78: $i] :
      ( ( ( ~ ( subclass @ ( range_of @ SV78 ) @ ( domain_of @ ( domain_of @ SV211 ) ) ) )
        = $true )
      | ( ( compatible @ SV78 @ SV195 @ SV211 )
        = $true )
      | ( ( ( domain_of @ ( domain_of @ SV195 ) )
          = ( domain_of @ SV78 ) )
        = $false )
      | ( ( function @ SV78 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[776]) ).

thf(787,plain,
    ! [SV82: $i,SV173: $i,SV143: $i,SV212: $i,SV210: $i] :
      ( ( ( ~ ( member @ ( ordered_pair @ SV210 @ SV212 ) @ ( domain_of @ SV143 ) ) )
        = $true )
      | ( ( ( apply @ SV173 @ ( ordered_pair @ ( apply @ SV82 @ SV210 ) @ ( apply @ SV82 @ SV212 ) ) )
          = ( apply @ SV82 @ ( apply @ SV143 @ ( ordered_pair @ SV210 @ SV212 ) ) ) )
        = $true )
      | ( ( homomorphism @ SV82 @ SV143 @ SV173 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[777]) ).

thf(788,plain,
    ! [SV197: $i,SV83: $i,SV213: $i] :
      ( ( ( ~ ( compatible @ SV213 @ SV83 @ SV197 ) )
        = $true )
      | ( ( ( homomorphism @ SV213 @ SV83 @ SV197 )
          | ( member @ ( ordered_pair @ ( not_homomorphism1 @ SV213 @ SV83 @ SV197 ) @ ( not_homomorphism2 @ SV213 @ SV83 @ SV197 ) ) @ ( domain_of @ SV83 ) ) )
        = $true )
      | ( ( operation @ SV197 )
        = $false )
      | ( ( operation @ SV83 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[778]) ).

thf(789,plain,
    ! [SV198: $i,SV84: $i,SV214: $i] :
      ( ( ( ~ ( compatible @ SV214 @ SV84 @ SV198 ) )
        = $true )
      | ( ( ( ( apply @ SV198 @ ( ordered_pair @ ( apply @ SV214 @ ( not_homomorphism1 @ SV214 @ SV84 @ SV198 ) ) @ ( apply @ SV214 @ ( not_homomorphism2 @ SV214 @ SV84 @ SV198 ) ) ) )
           != ( apply @ SV214 @ ( apply @ SV84 @ ( ordered_pair @ ( not_homomorphism1 @ SV214 @ SV84 @ SV198 ) @ ( not_homomorphism2 @ SV214 @ SV84 @ SV198 ) ) ) ) )
          | ( homomorphism @ SV214 @ SV84 @ SV198 ) )
        = $true )
      | ( ( operation @ SV198 )
        = $false )
      | ( ( operation @ SV84 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[779]) ).

thf(790,plain,
    ! [SV195: $i,SV211: $i,SV78: $i] :
      ( ( ( subclass @ ( range_of @ SV78 ) @ ( domain_of @ ( domain_of @ SV211 ) ) )
        = $false )
      | ( ( compatible @ SV78 @ SV195 @ SV211 )
        = $true )
      | ( ( ( domain_of @ ( domain_of @ SV195 ) )
          = ( domain_of @ SV78 ) )
        = $false )
      | ( ( function @ SV78 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[786]) ).

thf(791,plain,
    ! [SV82: $i,SV173: $i,SV143: $i,SV212: $i,SV210: $i] :
      ( ( ( member @ ( ordered_pair @ SV210 @ SV212 ) @ ( domain_of @ SV143 ) )
        = $false )
      | ( ( ( apply @ SV173 @ ( ordered_pair @ ( apply @ SV82 @ SV210 ) @ ( apply @ SV82 @ SV212 ) ) )
          = ( apply @ SV82 @ ( apply @ SV143 @ ( ordered_pair @ SV210 @ SV212 ) ) ) )
        = $true )
      | ( ( homomorphism @ SV82 @ SV143 @ SV173 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[787]) ).

thf(792,plain,
    ! [SV197: $i,SV83: $i,SV213: $i] :
      ( ( ( compatible @ SV213 @ SV83 @ SV197 )
        = $false )
      | ( ( ( homomorphism @ SV213 @ SV83 @ SV197 )
          | ( member @ ( ordered_pair @ ( not_homomorphism1 @ SV213 @ SV83 @ SV197 ) @ ( not_homomorphism2 @ SV213 @ SV83 @ SV197 ) ) @ ( domain_of @ SV83 ) ) )
        = $true )
      | ( ( operation @ SV197 )
        = $false )
      | ( ( operation @ SV83 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[788]) ).

thf(793,plain,
    ! [SV198: $i,SV84: $i,SV214: $i] :
      ( ( ( compatible @ SV214 @ SV84 @ SV198 )
        = $false )
      | ( ( ( ( apply @ SV198 @ ( ordered_pair @ ( apply @ SV214 @ ( not_homomorphism1 @ SV214 @ SV84 @ SV198 ) ) @ ( apply @ SV214 @ ( not_homomorphism2 @ SV214 @ SV84 @ SV198 ) ) ) )
           != ( apply @ SV214 @ ( apply @ SV84 @ ( ordered_pair @ ( not_homomorphism1 @ SV214 @ SV84 @ SV198 ) @ ( not_homomorphism2 @ SV214 @ SV84 @ SV198 ) ) ) ) )
          | ( homomorphism @ SV214 @ SV84 @ SV198 ) )
        = $true )
      | ( ( operation @ SV198 )
        = $false )
      | ( ( operation @ SV84 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[789]) ).

thf(794,plain,
    ! [SV197: $i,SV83: $i,SV213: $i] :
      ( ( ( homomorphism @ SV213 @ SV83 @ SV197 )
        = $true )
      | ( ( member @ ( ordered_pair @ ( not_homomorphism1 @ SV213 @ SV83 @ SV197 ) @ ( not_homomorphism2 @ SV213 @ SV83 @ SV197 ) ) @ ( domain_of @ SV83 ) )
        = $true )
      | ( ( compatible @ SV213 @ SV83 @ SV197 )
        = $false )
      | ( ( operation @ SV197 )
        = $false )
      | ( ( operation @ SV83 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[792]) ).

thf(795,plain,
    ! [SV84: $i,SV214: $i,SV198: $i] :
      ( ( ( ( apply @ SV198 @ ( ordered_pair @ ( apply @ SV214 @ ( not_homomorphism1 @ SV214 @ SV84 @ SV198 ) ) @ ( apply @ SV214 @ ( not_homomorphism2 @ SV214 @ SV84 @ SV198 ) ) ) )
         != ( apply @ SV214 @ ( apply @ SV84 @ ( ordered_pair @ ( not_homomorphism1 @ SV214 @ SV84 @ SV198 ) @ ( not_homomorphism2 @ SV214 @ SV84 @ SV198 ) ) ) ) )
        = $true )
      | ( ( homomorphism @ SV214 @ SV84 @ SV198 )
        = $true )
      | ( ( compatible @ SV214 @ SV84 @ SV198 )
        = $false )
      | ( ( operation @ SV198 )
        = $false )
      | ( ( operation @ SV84 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[793]) ).

thf(796,plain,
    ! [SV84: $i,SV214: $i,SV198: $i] :
      ( ( ( ( apply @ SV198 @ ( ordered_pair @ ( apply @ SV214 @ ( not_homomorphism1 @ SV214 @ SV84 @ SV198 ) ) @ ( apply @ SV214 @ ( not_homomorphism2 @ SV214 @ SV84 @ SV198 ) ) ) )
          = ( apply @ SV214 @ ( apply @ SV84 @ ( ordered_pair @ ( not_homomorphism1 @ SV214 @ SV84 @ SV198 ) @ ( not_homomorphism2 @ SV214 @ SV84 @ SV198 ) ) ) ) )
        = $false )
      | ( ( homomorphism @ SV214 @ SV84 @ SV198 )
        = $true )
      | ( ( compatible @ SV214 @ SV84 @ SV198 )
        = $false )
      | ( ( operation @ SV198 )
        = $false )
      | ( ( operation @ SV84 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[795]) ).

thf(797,plain,
    $false = $true,
    inference(fo_atp_e,[status(thm)],[279,796,794,791,790,785,784,783,782,781,780,775,771,769,768,760,758,757,755,753,751,749,748,747,746,743,742,741,739,738,737,735,731,730,729,727,726,725,723,721,718,712,711,710,709,707,706,704,690,689,673,666,653,648,647,644,643,642,633,616,615,614,612,611,607,606,605,604,601,600,599,597,596,593,592,585,584,565,532,531,530,521,512,501,500,488,487,477,469,468,467,460,445,444,426,424,417,413,412,409,406,387,379,375,366,365,359,356,336,335,330,313,311,305]) ).

thf(798,plain,
    $false,
    inference(solved_all_splits,[solved_all_splits(join,[])],[797]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.03  % Problem  : SET151-6 : TPTP v9.3.1. Bugfixed v2.1.0.
% 0.00/0.04  % Command  : leo --cores 7 --timeout 300 --proofoutput 1 --foatp e --atp e=/export/starexec/sandbox2/solver/bin/eprover /export/starexec/sandbox2/benchmark/theBenchmark.p
% 0.09/0.21  % Computer : n018.cluster.edu
% 0.09/0.21  % Model    : x86_64 x86_64
% 0.09/0.21  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.09/0.21  % Memory   : 8046.5625MB
% 0.09/0.21  % OS       : Linux 6.8.0-71-generic
% 0.09/0.21  % CPULimit : 300
% 0.09/0.21  % WCLimit  : 300
% 0.09/0.21  % DateTime : Tue Oct  6 14:35:22 UTC 2026
% 0.09/0.21  % CPUTime  : 
% 0.09/0.21  Running leo --cores 7 --timeout 300 --proofoutput 1 --foatp e --atp e=/export/starexec/sandbox2/solver/bin/eprover /export/starexec/sandbox2/benchmark/theBenchmark.p
% 24.76/4.44  
% 24.76/4.44   No.of.Axioms: 113
% 24.76/4.44  
% 24.76/4.44   Length.of.Defs: 0
% 24.76/4.44  
% 24.76/4.44   Contains.Choice.Funs: false
% 24.76/4.44  .......................................
% 24.76/4.44  
% 24.76/4.44  ********************************
% 24.76/4.44  *   All subproblems solved!    *
% 24.76/4.44  ********************************
% 24.76/4.44  % SZS status Unsatisfiable for /export/starexec/sandbox2/benchmark/theBenchmark.p : (rf:2,axioms:113,ps:3,u:5,ude:true,rLeibEQ:true,rAndEQ:true,use_choice:true,use_extuni:true,use_extcnf_combined:true,expand_extuni:false,foatp:e,atp_timeout:74,atp_calls_frequency:5,ordering:none,proof_output:1,protocol_output:false,clause_count:797,loop_count:0,foatp_calls:1,translation:fof_experiment)
% 24.76/4.44  
% 24.76/4.44  %**** Beginning of derivation protocol ****
% 24.76/4.44  % SZS output start CNFRefutation
% See solution above
% 24.76/4.45  
% 24.76/4.45  %**** End of derivation protocol ****
% 24.76/4.45  %**** no. of clauses in derivation: 798 ****
% 24.76/4.45  %**** clause counter: 797 ****
% 24.76/4.45  
% 24.76/4.45  % SZS status Unsatisfiable for /export/starexec/sandbox2/benchmark/theBenchmark.p : (rf:2,axioms:113,ps:3,u:5,ude:true,rLeibEQ:true,rAndEQ:true,use_choice:true,use_extuni:true,use_extcnf_combined:true,expand_extuni:false,foatp:e,atp_timeout:74,atp_calls_frequency:5,ordering:none,proof_output:1,protocol_output:false,clause_count:797,loop_count:0,foatp_calls:1,translation:fof_experiment)
%------------------------------------------------------------------------------