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LEO-II---2.3.1.THM-CRf.s

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%------------------------------------------------------------------------------
% File     : LEO-II---2.3.1
% Problem  : SEU813^1 : TPTP v9.3.1. Released v3.7.0.
% 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 10:48:43 AM UTC 2026

% Result   : Theorem 159.46s 26.85s
% Output   : CNFRefutation 159.46s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   47
%            Number of leaves      :  333
% Syntax   : Number of formulae    : 6170 (2158 unt;   0 typ; 332 def)
%            Number of atoms       : 56993 (20711 equ;   0 cnn)
%            Maximal formula atoms :  332 (   9 avg)
%            Number of connectives : 124747 (20398   ~;20689   |; 261   &;79391   @)
%                                         (  71 <=>;3937  =>;   0  <=;   0 <~>)
%            Maximal formula depth :  337 (   5 avg)
%            Number of types       :    2 (   0 usr)
%            Number of type conns  : 3049 (3049   >;   0   *;   0   +;   0  <<)
%            Number of symbols     :  585 ( 582 usr; 336 con; 0-6 aty)
%            Number of variables   : 26230 (1494   ^;24515   !; 221   ?;26230   :)

% Comments : 
%------------------------------------------------------------------------------
thf(tp_antisymmetric,type,
    antisymmetric: $i > $i > $o ).

thf(tp_ap,type,
    ap: $i > $i > $i > $i > $i ).

thf(tp_ap2apEq1,type,
    ap2apEq1: $o ).

thf(tp_ap2apEq2,type,
    ap2apEq2: $o ).

thf(tp_ap2p,type,
    ap2p: $o ).

thf(tp_apProp,type,
    apProp: $o ).

thf(tp_app,type,
    app: $o ).

thf(tp_atleast2p,type,
    atleast2p: $i > $o ).

thf(tp_atmost1p,type,
    atmost1p: $i > $o ).

thf(tp_atmost2p,type,
    atmost2p: $i > $o ).

thf(tp_beta1,type,
    beta1: $o ).

thf(tp_beta2,type,
    beta2: $o ).

thf(tp_binintersect,type,
    binintersect: $i > $i > $i ).

thf(tp_binintersectEL,type,
    binintersectEL: $o ).

thf(tp_binintersectER,type,
    binintersectER: $o ).

thf(tp_binintersectI,type,
    binintersectI: $o ).

thf(tp_binintersectLsub,type,
    binintersectLsub: $o ).

thf(tp_binintersectRsub,type,
    binintersectRsub: $o ).

thf(tp_binintersectSubset1,type,
    binintersectSubset1: $o ).

thf(tp_binintersectSubset2,type,
    binintersectSubset2: $o ).

thf(tp_binintersectSubset3,type,
    binintersectSubset3: $o ).

thf(tp_binintersectSubset4,type,
    binintersectSubset4: $o ).

thf(tp_binintersectSubset5,type,
    binintersectSubset5: $o ).

thf(tp_binintersectTELcontra,type,
    binintersectTELcontra: $o ).

thf(tp_binintersectTERcontra,type,
    binintersectTERcontra: $o ).

thf(tp_binintersectT_lem,type,
    binintersectT_lem: $o ).

thf(tp_binunion,type,
    binunion: $i > $i > $i ).

thf(tp_binunionE,type,
    binunionE: $o ).

thf(tp_binunionEcases,type,
    binunionEcases: $o ).

thf(tp_binunionIL,type,
    binunionIL: $o ).

thf(tp_binunionIR,type,
    binunionIR: $o ).

thf(tp_binunionLsub,type,
    binunionLsub: $o ).

thf(tp_binunionRsub,type,
    binunionRsub: $o ).

thf(tp_binunionTE,type,
    binunionTE: $o ).

thf(tp_binunionTEcontra,type,
    binunionTEcontra: $o ).

thf(tp_binunionTILcontra,type,
    binunionTILcontra: $o ).

thf(tp_binunionTIRcontra,type,
    binunionTIRcontra: $o ).

thf(tp_binunionT_lem,type,
    binunionT_lem: $o ).

thf(tp_breln,type,
    breln: $i > $i > $i > $o ).

thf(tp_breln1,type,
    breln1: $i > $i > $o ).

thf(tp_breln1Set,type,
    breln1Set: $i > $i ).

thf(tp_breln1SetBreln1,type,
    breln1SetBreln1: $o ).

thf(tp_breln1all1,type,
    breln1all1: $o ).

thf(tp_breln1all2,type,
    breln1all2: $o ).

thf(tp_breln1compE,type,
    breln1compE: $o ).

thf(tp_breln1compEex,type,
    breln1compEex: $o ).

thf(tp_breln1compI,type,
    breln1compI: $o ).

thf(tp_breln1compprop,type,
    breln1compprop: $o ).

thf(tp_breln1compset,type,
    breln1compset: $i > $i > $i > $i ).

thf(tp_breln1invE,type,
    breln1invE: $o ).

thf(tp_breln1invI,type,
    breln1invI: $o ).

thf(tp_breln1invprop,type,
    breln1invprop: $o ).

thf(tp_breln1invset,type,
    breln1invset: $i > $i > $i ).

thf(tp_breln1unionCommutes,type,
    breln1unionCommutes: $o ).

thf(tp_breln1unionE,type,
    breln1unionE: $o ).

thf(tp_breln1unionEcases,type,
    breln1unionEcases: $o ).

thf(tp_breln1unionI,type,
    breln1unionI: $o ).

thf(tp_breln1unionIL,type,
    breln1unionIL: $o ).

thf(tp_breln1unionIR,type,
    breln1unionIR: $o ).

thf(tp_breln1unionprop,type,
    breln1unionprop: $o ).

thf(tp_brelnall1,type,
    brelnall1: $o ).

thf(tp_brelnall2,type,
    brelnall2: $o ).

thf(tp_bs114d,type,
    bs114d: $o ).

thf(tp_cartprod,type,
    cartprod: $i > $i > $i ).

thf(tp_cartprodfstin,type,
    cartprodfstin: $o ).

thf(tp_cartprodfstpairEq,type,
    cartprodfstpairEq: $o ).

thf(tp_cartprodmempair,type,
    cartprodmempair: $o ).

thf(tp_cartprodmempair1,type,
    cartprodmempair1: $o ).

thf(tp_cartprodmempaircEq,type,
    cartprodmempaircEq: $o ).

thf(tp_cartprodpairin,type,
    cartprodpairin: $o ).

thf(tp_cartprodpairmemEL,type,
    cartprodpairmemEL: $o ).

thf(tp_cartprodpairmemER,type,
    cartprodpairmemER: $o ).

thf(tp_cartprodpairsurjEq,type,
    cartprodpairsurjEq: $o ).

thf(tp_cartprodsndin,type,
    cartprodsndin: $o ).

thf(tp_cartprodsndpairEq,type,
    cartprodsndpairEq: $o ).

thf(tp_choice2fnsingleton,type,
    choice2fnsingleton: $o ).

thf(tp_complementImpComplementIntersect,type,
    complementImpComplementIntersect: $o ).

thf(tp_complementInPowersetComplementIntersect,type,
    complementInPowersetComplementIntersect: $o ).

thf(tp_complementSubsetComplementIntersect,type,
    complementSubsetComplementIntersect: $o ).

thf(tp_complementTE1,type,
    complementTE1: $o ).

thf(tp_complementTI1,type,
    complementTI1: $o ).

thf(tp_complementT_lem,type,
    complementT_lem: $o ).

thf(tp_complementTcontraSubset,type,
    complementTcontraSubset: $o ).

thf(tp_complementTnotintersectT,type,
    complementTnotintersectT: $o ).

thf(tp_complementUnionInPowersetComplement,type,
    complementUnionInPowersetComplement: $o ).

thf(tp_contraSubsetComplement,type,
    contraSubsetComplement: $o ).

thf(tp_contrasubsetT,type,
    contrasubsetT: $o ).

thf(tp_contrasubsetT1,type,
    contrasubsetT1: $o ).

thf(tp_contrasubsetT2,type,
    contrasubsetT2: $o ).

thf(tp_contrasubsetT3,type,
    contrasubsetT3: $o ).

thf(tp_demorgan1,type,
    demorgan1: $o ).

thf(tp_demorgan1a,type,
    demorgan1a: $o ).

thf(tp_demorgan1b,type,
    demorgan1b: $o ).

thf(tp_demorgan2,type,
    demorgan2: $o ).

thf(tp_demorgan2a,type,
    demorgan2a: $o ).

thf(tp_demorgan2a1,type,
    demorgan2a1: $o ).

thf(tp_demorgan2a2,type,
    demorgan2a2: $o ).

thf(tp_demorgan2b,type,
    demorgan2b: $o ).

thf(tp_demorgan2b2,type,
    demorgan2b2: $o ).

thf(tp_descr,type,
    descr: ( $i > $o ) > $i ).

thf(tp_descr__Cong,type,
    descr__Cong: $o ).

thf(tp_descrp,type,
    descrp: $o ).

thf(tp_disjoint,type,
    disjoint: $i > $i > $o ).

thf(tp_disjointsetsI1,type,
    disjointsetsI1: $o ).

thf(tp_doubleComplementE1,type,
    doubleComplementE1: $o ).

thf(tp_doubleComplementEq,type,
    doubleComplementEq: $o ).

thf(tp_doubleComplementI1,type,
    doubleComplementI1: $o ).

thf(tp_doubleComplementSub1,type,
    doubleComplementSub1: $o ).

thf(tp_doubleComplementSub2,type,
    doubleComplementSub2: $o ).

thf(tp_dpsetconstr,type,
    dpsetconstr: $i > $i > ( $i > $i > $o ) > $i ).

thf(tp_dpsetconstrEL1,type,
    dpsetconstrEL1: $o ).

thf(tp_dpsetconstrEL2,type,
    dpsetconstrEL2: $o ).

thf(tp_dpsetconstrER,type,
    dpsetconstrER: $o ).

thf(tp_dpsetconstrERa,type,
    dpsetconstrERa: $o ).

thf(tp_dpsetconstrI,type,
    dpsetconstrI: $o ).

thf(tp_dpsetconstrSub,type,
    dpsetconstrSub: $o ).

thf(tp_dsetconstr,type,
    dsetconstr: $i > ( $i > $o ) > $i ).

thf(tp_dsetconstrEL,type,
    dsetconstrEL: $o ).

thf(tp_dsetconstrER,type,
    dsetconstrER: $o ).

thf(tp_dsetconstrI,type,
    dsetconstrI: $o ).

thf(tp_dsetconstr__Cong,type,
    dsetconstr__Cong: $o ).

thf(tp_emptyE1,type,
    emptyE1: $o ).

thf(tp_emptyI,type,
    emptyI: $o ).

thf(tp_emptyInPowerset,type,
    emptyInPowerset: $o ).

thf(tp_emptyinPowerset,type,
    emptyinPowerset: $o ).

thf(tp_emptyinunitempty,type,
    emptyinunitempty: $o ).

thf(tp_emptyset,type,
    emptyset: $i ).

thf(tp_emptysetAx,type,
    emptysetAx: $o ).

thf(tp_emptysetE,type,
    emptysetE: $o ).

thf(tp_emptyset__Cong,type,
    emptyset__Cong: $o ).

thf(tp_emptysetimpfalse,type,
    emptysetimpfalse: $o ).

thf(tp_emptysetsubset,type,
    emptysetsubset: $o ).

thf(tp_eqbreln,type,
    eqbreln: $o ).

thf(tp_eqbreln1,type,
    eqbreln1: $o ).

thf(tp_eqimpsubset1,type,
    eqimpsubset1: $o ).

thf(tp_eqimpsubset2,type,
    eqimpsubset2: $o ).

thf(tp_eqinunit,type,
    eqinunit: $o ).

thf(tp_eta1,type,
    eta1: $o ).

thf(tp_eta2,type,
    eta2: $o ).

thf(tp_ex1,type,
    ex1: $i > ( $i > $o ) > $o ).

thf(tp_ex1E1,type,
    ex1E1: $o ).

thf(tp_ex1E2,type,
    ex1E2: $o ).

thf(tp_ex1I,type,
    ex1I: $o ).

thf(tp_ex1I2,type,
    ex1I2: $o ).

thf(tp_exu,type,
    exu: ( $i > $o ) > $o ).

thf(tp_exuE1,type,
    exuE1: $o ).

thf(tp_exuE2,type,
    exuE2: $o ).

thf(tp_exuE3e,type,
    exuE3e: $o ).

thf(tp_exuE3u,type,
    exuE3u: $o ).

thf(tp_exuEu,type,
    exuEu: $o ).

thf(tp_exuI1,type,
    exuI1: $o ).

thf(tp_exuI2,type,
    exuI2: $o ).

thf(tp_exuI3,type,
    exuI3: $o ).

thf(tp_exu__Cong,type,
    exu__Cong: $o ).

thf(tp_foundation2,type,
    foundation2: $o ).

thf(tp_foundationAx,type,
    foundationAx: $o ).

thf(tp_func,type,
    func: $i > $i > $i > $o ).

thf(tp_funcGraphProp1,type,
    funcGraphProp1: $o ).

thf(tp_funcGraphProp2,type,
    funcGraphProp2: $o ).

thf(tp_funcGraphProp3,type,
    funcGraphProp3: $o ).

thf(tp_funcGraphProp4,type,
    funcGraphProp4: $o ).

thf(tp_funcImageSingleton,type,
    funcImageSingleton: $o ).

thf(tp_funcSet,type,
    funcSet: $i > $i > $i ).

thf(tp_funcext,type,
    funcext: $o ).

thf(tp_funcext2,type,
    funcext2: $o ).

thf(tp_funcextLem,type,
    funcextLem: $o ).

thf(tp_funcinfuncset,type,
    funcinfuncset: $o ).

thf(tp_if,type,
    if: $i > $o > $i > $i > $i ).

thf(tp_ifSingleton,type,
    ifSingleton: $o ).

thf(tp_iffalse,type,
    iffalse: $o ).

thf(tp_iffalseProp1,type,
    iffalseProp1: $o ).

thf(tp_iffalseProp2,type,
    iffalseProp2: $o ).

thf(tp_ifp,type,
    ifp: $o ).

thf(tp_iftrue,type,
    iftrue: $o ).

thf(tp_iftrueProp1,type,
    iftrueProp1: $o ).

thf(tp_iftrueProp2,type,
    iftrueProp2: $o ).

thf(tp_iftrueorfalse,type,
    iftrueorfalse: $o ).

thf(tp_image1,type,
    image1: $i > ( $i > $i ) > $i ).

thf(tp_image1E,type,
    image1E: $o ).

thf(tp_image1Equiv,type,
    image1Equiv: $o ).

thf(tp_image1Ex,type,
    image1Ex: $o ).

thf(tp_image1Ex1,type,
    image1Ex1: $o ).

thf(tp_image1I,type,
    image1I: $o ).

thf(tp_in,type,
    in: $i > $i > $o ).

thf(tp_inComplementUnionImpInComplement1,type,
    inComplementUnionImpInComplement1: $o ).

thf(tp_inComplementUnionImpNotIn1,type,
    inComplementUnionImpNotIn1: $o ).

thf(tp_inCongP,type,
    inCongP: $o ).

thf(tp_inIntersectImpInIntersectUnions,type,
    inIntersectImpInIntersectUnions: $o ).

thf(tp_inIntersectImpInUnion,type,
    inIntersectImpInUnion: $o ).

thf(tp_inIntersectImpInUnion2,type,
    inIntersectImpInUnion2: $o ).

thf(tp_inPowerset,type,
    inPowerset: $o ).

thf(tp_in__Cong,type,
    in__Cong: $o ).

thf(tp_infuncsetfunc,type,
    infuncsetfunc: $o ).

thf(tp_injFuncInInjFuncSet,type,
    injFuncInInjFuncSet: $o ).

thf(tp_injFuncSet,type,
    injFuncSet: $i > $i > $i ).

thf(tp_injFuncSetFuncIn,type,
    injFuncSetFuncIn: $o ).

thf(tp_injFuncSetFuncInj,type,
    injFuncSetFuncInj: $o ).

thf(tp_injective,type,
    injective: $i > $i > $i > $o ).

thf(tp_intersectInPowersetIntersectUnions,type,
    intersectInPowersetIntersectUnions: $o ).

thf(tp_iskpair,type,
    iskpair: $i > $o ).

thf(tp_kfst,type,
    kfst: $i > $i ).

thf(tp_kfstpairEq,type,
    kfstpairEq: $o ).

thf(tp_kfstsingleton,type,
    kfstsingleton: $o ).

thf(tp_kpair,type,
    kpair: $i > $i > $i ).

thf(tp_kpairiskpair,type,
    kpairiskpair: $o ).

thf(tp_kpairp,type,
    kpairp: $o ).

thf(tp_kpairsurjEq,type,
    kpairsurjEq: $o ).

thf(tp_ksnd,type,
    ksnd: $i > $i ).

thf(tp_ksndpairEq,type,
    ksndpairEq: $o ).

thf(tp_ksndsingleton,type,
    ksndsingleton: $o ).

thf(tp_lam,type,
    lam: $i > $i > ( $i > $i ) > $i ).

thf(tp_lam2lamEq,type,
    lam2lamEq: $o ).

thf(tp_lam2p,type,
    lam2p: $o ).

thf(tp_lamProp,type,
    lamProp: $o ).

thf(tp_lamp,type,
    lamp: $o ).

thf(tp_leftInvIsSurj,type,
    leftInvIsSurj: $o ).

thf(tp_noeltsimpempty,type,
    noeltsimpempty: $o ).

thf(tp_nonempty,type,
    nonempty: $i > $o ).

thf(tp_nonemptyE1,type,
    nonemptyE1: $o ).

thf(tp_nonemptyI,type,
    nonemptyI: $o ).

thf(tp_nonemptyI1,type,
    nonemptyI1: $o ).

thf(tp_nonemptyImpWitness,type,
    nonemptyImpWitness: $o ).

thf(tp_notdallE,type,
    notdallE: $o ).

thf(tp_notdexE,type,
    notdexE: $o ).

thf(tp_notequalI1,type,
    notequalI1: $o ).

thf(tp_notequalI2,type,
    notequalI2: $o ).

thf(tp_notinemptyset,type,
    notinemptyset: $o ).

thf(tp_notinself,type,
    notinself: $o ).

thf(tp_notinself2,type,
    notinself2: $o ).

thf(tp_notinsingleton,type,
    notinsingleton: $o ).

thf(tp_notsubsetI,type,
    notsubsetI: $o ).

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

thf(tp_omega0Ax,type,
    omega0Ax: $o ).

thf(tp_omegaIndAx,type,
    omegaIndAx: $o ).

thf(tp_omegaS,type,
    omegaS: $i > $i ).

thf(tp_omegaSAx,type,
    omegaSAx: $o ).

thf(tp_omegaSclos,type,
    omegaSclos: $o ).

thf(tp_omegaSp,type,
    omegaSp: $o ).

thf(tp_omega__Cong,type,
    omega__Cong: $o ).

thf(tp_peano,type,
    peano: $i > $i > $i > $o ).

thf(tp_peano0notS,type,
    peano0notS: $o ).

thf(tp_peano3,type,
    peano3: $i > $i > $i > $o ).

thf(tp_peano4,type,
    peano4: $i > $i > $i > $o ).

thf(tp_peano5,type,
    peano5: $i > $i > $i > $o ).

thf(tp_peanoSinj,type,
    peanoSinj: $o ).

thf(tp_powerset,type,
    powerset: $i > $i ).

thf(tp_powersetAx,type,
    powersetAx: $o ).

thf(tp_powersetE,type,
    powersetE: $o ).

thf(tp_powersetE1,type,
    powersetE1: $o ).

thf(tp_powersetI,type,
    powersetI: $o ).

thf(tp_powersetI1,type,
    powersetI1: $o ).

thf(tp_powersetTE1,type,
    powersetTE1: $o ).

thf(tp_powersetTI1,type,
    powersetTI1: $o ).

thf(tp_powersetT_lem,type,
    powersetT_lem: $o ).

thf(tp_powerset__Cong,type,
    powerset__Cong: $o ).

thf(tp_powersetsubset,type,
    powersetsubset: $o ).

thf(tp_prop2set,type,
    prop2set: $o > $i ).

thf(tp_prop2set2propI,type,
    prop2set2propI: $o ).

thf(tp_prop2setE,type,
    prop2setE: $o ).

thf(tp_prop2setI,type,
    prop2setI: $o ).

thf(tp_quantDeMorgan1,type,
    quantDeMorgan1: $o ).

thf(tp_quantDeMorgan2,type,
    quantDeMorgan2: $o ).

thf(tp_quantDeMorgan3,type,
    quantDeMorgan3: $o ).

thf(tp_quantDeMorgan4,type,
    quantDeMorgan4: $o ).

thf(tp_reflexive,type,
    reflexive: $i > $i > $o ).

thf(tp_refllinearorder,type,
    refllinearorder: $i > $i > $o ).

thf(tp_refltransitive,type,
    refltransitive: $i > $i > $o ).

thf(tp_reflwellordering,type,
    reflwellordering: $i > $i > $o ).

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

thf(tp_replAx,type,
    replAx: $o ).

thf(tp_sK100_SY4134,type,
    sK100_SY4134: ( $i > $i ) > $i > $i > $i > $i ).

thf(tp_sK101_SY2855,type,
    sK101_SY2855: $i > ( $i > $o ) > $i ).

thf(tp_sK102_SY4114,type,
    sK102_SY4114: $i > $i > $i ).

thf(tp_sK103_SY4121,type,
    sK103_SY4121: $i > $i > ( $i > $i > $o ) > $i ).

thf(tp_sK104_SY3190,type,
    sK104_SY3190: $i > ( $i > $o ) > $i ).

thf(tp_sK105_SY2411,type,
    sK105_SY2411: $i > ( $i > $o ) > $i ).

thf(tp_sK106_SY2468,type,
    sK106_SY2468: $i > ( $i > $o ) > $i ).

thf(tp_sK107_SY2472,type,
    sK107_SY2472: $i > ( $i > $o ) > $i ).

thf(tp_sK108_SY2565,type,
    sK108_SY2565: $i > ( $i > $o ) > $i ).

thf(tp_sK109_SY2855,type,
    sK109_SY2855: $i > ( $i > $o ) > $i ).

thf(tp_sK10_SY3275,type,
    sK10_SY3275: $i > $i > $i ).

thf(tp_sK110_SY4022,type,
    sK110_SY4022: $i > $i > $i > $i ).

thf(tp_sK111_SY4036,type,
    sK111_SY4036: $i > $i > $i > $i ).

thf(tp_sK112_SY4036,type,
    sK112_SY4036: $i > $i > $i > $i ).

thf(tp_sK113_SY3190,type,
    sK113_SY3190: $i > ( $i > $o ) > $i ).

thf(tp_sK114_SY2468,type,
    sK114_SY2468: $i > ( $i > $o ) > $i ).

thf(tp_sK115_SY2468,type,
    sK115_SY2468: $i > ( $i > $o ) > $i ).

thf(tp_sK116_SY4061,type,
    sK116_SY4061: $i > $i > $i > $i > $i ).

thf(tp_sK117_SY4135,type,
    sK117_SY4135: ( $i > $i ) > $i > $i > $i ).

thf(tp_sK118_SY4036,type,
    sK118_SY4036: $i > $i > $i > $i ).

thf(tp_sK119_SY2468,type,
    sK119_SY2468: $i > ( $i > $o ) > $i ).

thf(tp_sK11_SY3407,type,
    sK11_SY3407: ( $i > $o ) > $i > $i ).

thf(tp_sK120_SY4151,type,
    sK120_SY4151: $i > $i > $i > $i > $i > $i ).

thf(tp_sK121_SY3585,type,
    sK121_SY3585: $i > ( $i > $i > $o ) > $i > $i ).

thf(tp_sK122_SY4194,type,
    sK122_SY4194: $i > $i > $i > $i ).

thf(tp_sK123_SY4022,type,
    sK123_SY4022: $i > $i > $i > $i ).

thf(tp_sK124_SY4022,type,
    sK124_SY4022: $i > $i > $i > $i ).

thf(tp_sK125_SY4198,type,
    sK125_SY4198: $i > $i > $i > $i > $i ).

thf(tp_sK126_SY4061,type,
    sK126_SY4061: $i > $i > $i > $i > $i ).

thf(tp_sK127_SY4061,type,
    sK127_SY4061: $i > $i > $i > $i > $i ).

thf(tp_sK128_SY4163,type,
    sK128_SY4163: ( $i > $o ) > $i > ( $i > $o ) > $i ).

thf(tp_sK129_SY4159,type,
    sK129_SY4159: $i > ( $i > $i > $o ) > $i > $i ).

thf(tp_sK12_SY3425,type,
    sK12_SY3425: ( $i > $o ) > ( $i > $o ) > $i ).

thf(tp_sK130_SY3585,type,
    sK130_SY3585: $i > ( $i > $i > $o ) > $i > $i ).

thf(tp_sK131_SY4022,type,
    sK131_SY4022: $i > $i > $i > $i ).

thf(tp_sK132_SY4061,type,
    sK132_SY4061: $i > $i > $i > $i > $i ).

thf(tp_sK133_SY4205,type,
    sK133_SY4205: $i > $i > $i > $i ).

thf(tp_sK134_SY4206,type,
    sK134_SY4206: $i > $i > $i > $i ).

thf(tp_sK135_SY4199,type,
    sK135_SY4199: $o > $i > $i > $i > $i > $i > $i ).

thf(tp_sK136_SX0,type,
    sK136_SX0: $i > $i > $i > $i > $i > $i ).

thf(tp_sK137_SX0,type,
    sK137_SX0: $i > $i > $i > $i > $i > $i ).

thf(tp_sK138_SY4207,type,
    sK138_SY4207: $i > $i > $i > $i > $i ).

thf(tp_sK139_SY4208,type,
    sK139_SY4208: $i > $i > $i > $i > $i ).

thf(tp_sK13_SY3515,type,
    sK13_SY3515: ( $i > $o ) > ( $i > $o ) > $i ).

thf(tp_sK140_SY4214,type,
    sK140_SY4214: $i > $i > $i > $i ).

thf(tp_sK141_SY4215,type,
    sK141_SY4215: $i > $i > $i > $i > $i ).

thf(tp_sK142_SY4191,type,
    sK142_SY4191: ( $i > $o ) > $i > ( $i > $o ) > $i ).

thf(tp_sK143_SY4192,type,
    sK143_SY4192: ( $i > $o ) > $i > ( $i > $o ) > $i ).

thf(tp_sK144_SY4116,type,
    sK144_SY4116: $i > $i > $i > $i ).

thf(tp_sK145_SY4165,type,
    sK145_SY4165: $i > ( $i > $i ) > $i > $i ).

thf(tp_sK146_SY4116,type,
    sK146_SY4116: $i > $i > $i > $i ).

thf(tp_sK147_SY4201,type,
    sK147_SY4201: ( $i > $o ) > $i > ( $i > $o ) > $i ).

thf(tp_sK148_SY4209,type,
    sK148_SY4209: ( $i > $o ) > $i > ( $i > $o ) > $i ).

thf(tp_sK149_SY4210,type,
    sK149_SY4210: ( $i > $o ) > $i > ( $i > $o ) > $i ).

thf(tp_sK14_SY3582,type,
    sK14_SY3582: ( $i > $i > $o ) > $i > $i ).

thf(tp_sK150_SY3519,type,
    sK150_SY3519: $i > ( $i > $o ) > ( $i > $o ) > $i ).

thf(tp_sK151_SY2866,type,
    sK151_SY2866: $i > ( $i > $o ) > ( $i > $o ) > $i ).

thf(tp_sK152_SY4193,type,
    sK152_SY4193: $i > $i > $i > $i ).

thf(tp_sK153_SY4229,type,
    sK153_SY4229: $i > $i > $i > $i ).

thf(tp_sK154_SY4216,type,
    sK154_SY4216: ( $i > $o ) > $i > ( $i > $o ) > $i ).

thf(tp_sK155_SY3519,type,
    sK155_SY3519: $i > ( $i > $o ) > ( $i > $o ) > $i ).

thf(tp_sK156_SY2866,type,
    sK156_SY2866: $i > ( $i > $o ) > ( $i > $o ) > $i ).

thf(tp_sK157_SY4235,type,
    sK157_SY4235: $i > $i > $i > $i ).

thf(tp_sK158_SY4221,type,
    sK158_SY4221: ( $i > $o ) > $i > ( $i > $o ) > $i ).

thf(tp_sK159_SY4222,type,
    sK159_SY4222: ( $i > $o ) > $i > ( $i > $o ) > $i ).

thf(tp_sK15_SY3598,type,
    sK15_SY3598: $i > $i > $i ).

thf(tp_sK160_SY4217,type,
    sK160_SY4217: $i > $i > ( $i > $i > $o ) > $i > $i ).

thf(tp_sK161_SY4225,type,
    sK161_SY4225: ( $i > $o ) > $i > ( $i > $o ) > $i ).

thf(tp_sK162_SY4226,type,
    sK162_SY4226: ( $i > $o ) > $i > ( $i > $o ) > $i ).

thf(tp_sK163_SY4227,type,
    sK163_SY4227: ( $i > $o ) > $i > ( $i > $o ) > $i ).

thf(tp_sK164_SY4228,type,
    sK164_SY4228: ( $i > $o ) > $i > ( $i > $o ) > $i ).

thf(tp_sK165_SY4223,type,
    sK165_SY4223: $i > $i > ( $i > $i > $o ) > $i > $i ).

thf(tp_sK166_SY4165,type,
    sK166_SY4165: $i > $i > ( $i > $i ) > $i > $i ).

thf(tp_sK167_SY4233,type,
    sK167_SY4233: ( $i > $o ) > $i > ( $i > $o ) > $i ).

thf(tp_sK168_SY4234,type,
    sK168_SY4234: ( $i > $o ) > $i > ( $i > $o ) > $i ).

thf(tp_sK169_SY4239,type,
    sK169_SY4239: $i > ( $i > $o ) > $i > ( $i > $o ) > $i ).

thf(tp_sK16_SY3653,type,
    sK16_SY3653: ( $i > $o ) > $i > $i ).

thf(tp_sK170_SY3519,type,
    sK170_SY3519: $i > ( $i > $o ) > ( $i > $o ) > $i ).

thf(tp_sK171_SY2866,type,
    sK171_SY2866: $i > ( $i > $o ) > ( $i > $o ) > $i ).

thf(tp_sK172_SY4240,type,
    sK172_SY4240: $i > ( $i > $o ) > $i > ( $i > $o ) > $i ).

thf(tp_sK173_SY3519,type,
    sK173_SY3519: $i > ( $i > $o ) > ( $i > $o ) > $i ).

thf(tp_sK174_SY2866,type,
    sK174_SY2866: $i > ( $i > $o ) > ( $i > $o ) > $i ).

thf(tp_sK175_SY3519,type,
    sK175_SY3519: $i > ( $i > $o ) > ( $i > $o ) > $i ).

thf(tp_sK176_SY2866,type,
    sK176_SY2866: $i > ( $i > $o ) > ( $i > $o ) > $i ).

thf(tp_sK177_SY3519,type,
    sK177_SY3519: $i > ( $i > $o ) > ( $i > $o ) > $i ).

thf(tp_sK178_SY2866,type,
    sK178_SY2866: $i > ( $i > $o ) > ( $i > $o ) > $i ).

thf(tp_sK179_SY3519,type,
    sK179_SY3519: $i > ( $i > $o ) > ( $i > $o ) > $i ).

thf(tp_sK17_SY3657,type,
    sK17_SY3657: $i > $i > $i ).

thf(tp_sK180_SY2866,type,
    sK180_SY2866: $i > ( $i > $o ) > ( $i > $o ) > $i ).

thf(tp_sK181_SY3519,type,
    sK181_SY3519: $i > ( $i > $o ) > ( $i > $o ) > $i ).

thf(tp_sK182_SY2866,type,
    sK182_SY2866: $i > ( $i > $o ) > ( $i > $o ) > $i ).

thf(tp_sK183_SY3519,type,
    sK183_SY3519: $i > ( $i > $o ) > ( $i > $o ) > $i ).

thf(tp_sK184_SY2866,type,
    sK184_SY2866: $i > ( $i > $o ) > ( $i > $o ) > $i ).

thf(tp_sK185_SY3519,type,
    sK185_SY3519: $i > ( $i > $o ) > ( $i > $o ) > $i ).

thf(tp_sK186_SY2866,type,
    sK186_SY2866: $i > ( $i > $o ) > ( $i > $o ) > $i ).

thf(tp_sK187_SY4251,type,
    sK187_SY4251: $i > ( $i > $o ) > $i > ( $i > $o ) > $i ).

thf(tp_sK188_SY4252,type,
    sK188_SY4252: $i > ( $i > $o ) > $i > ( $i > $o ) > $i ).

thf(tp_sK189_SY4253,type,
    sK189_SY4253: $i > ( $i > $o ) > $i > ( $i > $o ) > $i ).

thf(tp_sK18_SY3721,type,
    sK18_SY3721: $i > $i > $i ).

thf(tp_sK190_SY4254,type,
    sK190_SY4254: $i > ( $i > $o ) > $i > ( $i > $o ) > $i ).

thf(tp_sK191_SY4258,type,
    sK191_SY4258: $i > ( $i > $o ) > $i > ( $i > $o ) > $i ).

thf(tp_sK192_SY4259,type,
    sK192_SY4259: $i > ( $i > $o ) > $i > ( $i > $o ) > $i ).

thf(tp_sK193_SY4260,type,
    sK193_SY4260: $i > ( $i > $o ) > $i > ( $i > $o ) > $i ).

thf(tp_sK194_SY4268,type,
    sK194_SY4268: $i > ( $i > $o ) > $i > ( $i > $o ) > $i ).

thf(tp_sK19_SY3726,type,
    sK19_SY3726: $i > $i > $i ).

thf(tp_sK1_SX0,type,
    sK1_SX0: $i ).

thf(tp_sK20_SY2402,type,
    sK20_SY2402: $i > $i ).

thf(tp_sK21_SY3733,type,
    sK21_SY3733: $i > ( $i > $i ) > $i > $i ).

thf(tp_sK22_SY3742,type,
    sK22_SY3742: $i > ( $i > $i ) > $i > $i ).

thf(tp_sK23_SY3745,type,
    sK23_SY3745: $i > ( $i > $i ) > $i > $i ).

thf(tp_sK24_SY3770,type,
    sK24_SY3770: $i > ( $i > $i ) > $i > $i ).

thf(tp_sK25_SY2669,type,
    sK25_SY2669: $i > $i ).

thf(tp_sK26_SY3786,type,
    sK26_SY3786: $i > ( $i > $i ) > $i > $i ).

thf(tp_sK27_SY3417,type,
    sK27_SY3417: ( $i > $o ) > $i > $i ).

thf(tp_sK28_SY3994,type,
    sK28_SY3994: ( $i > $o ) > ( $i > $o ) > $i ).

thf(tp_sK29_SY3805,type,
    sK29_SY3805: ( $i > $i > $o ) > $i > $i > $i ).

thf(tp_sK2_SY2943,type,
    sK2_SY2943: $i > $i ).

thf(tp_sK30_SY3812,type,
    sK30_SY3812: $i > ( $i > $i ) > $i > $i ).

thf(tp_sK31_SY3934,type,
    sK31_SY3934: $i ).

thf(tp_sK32_SY4003,type,
    sK32_SY4003: ( $i > $o ) > ( $i > $o ) > $i ).

thf(tp_sK33_SY3826,type,
    sK33_SY3826: $i > ( $i > $i ) > $i > $i ).

thf(tp_sK34_SY3599,type,
    sK34_SY3599: $i > $i > $i ).

thf(tp_sK35_SY3006,type,
    sK35_SY3006: $i > $i ).

thf(tp_sK36_SY3943,type,
    sK36_SY3943: ( $i > $o ) > $i > $i ).

thf(tp_sK37_SY3950,type,
    sK37_SY3950: $i > ( $i > $o ) > $i ).

thf(tp_sK38_SY3987,type,
    sK38_SY3987: ( $i > $o ) > $i > $i ).

thf(tp_sK39_SY3820,type,
    sK39_SY3820: $i > $i > $i > $i ).

thf(tp_sK3_SY3462,type,
    sK3_SY3462: ( $i > $i ) > $i > $i ).

thf(tp_sK40_SY3540,type,
    sK40_SY3540: ( $i > $o ) > $i > $i ).

thf(tp_sK41_SY3843,type,
    sK41_SY3843: ( $i > $i ) > $i > $i > $i ).

thf(tp_sK42_SY3668,type,
    sK42_SY3668: $i > $i > $i ).

thf(tp_sK43_SY3670,type,
    sK43_SY3670: ( $i > $o ) > $i > $i ).

thf(tp_sK44_SY2577,type,
    sK44_SY2577: $i > $i ).

thf(tp_sK45_SY3375,type,
    sK45_SY3375: $i > $i > $i ).

thf(tp_sK46_SY4001,type,
    sK46_SY4001: $o > $i > $i > $i ).

thf(tp_sK47_SX0,type,
    sK47_SX0: $i > $i > $i ).

thf(tp_sK48_SX0,type,
    sK48_SX0: $i > $i > $i ).

thf(tp_sK49_SY4014,type,
    sK49_SY4014: ( $i > $o ) > $i > $i > $i ).

thf(tp_sK4_SY3504,type,
    sK4_SY3504: ( $i > $i ) > $i > $i ).

thf(tp_sK50_SY4026,type,
    sK50_SY4026: ( $i > $o ) > $i > $i > $i ).

thf(tp_sK51_SY3211,type,
    sK51_SY3211: $i > $i > $i ).

thf(tp_sK52_SY3265,type,
    sK52_SY3265: $i > $i > $i ).

thf(tp_sK53_SY2563,type,
    sK53_SY2563: $i > ( $i > $o ) > $i ).

thf(tp_sK54_SY4052,type,
    sK54_SY4052: ( $i > $o ) > ( $i > $o ) > $i > $i > $i ).

thf(tp_sK55_SY4072,type,
    sK55_SY4072: ( $i > $o ) > $i > $i > $i > $i ).

thf(tp_sK56_SY3585,type,
    sK56_SY3585: ( $i > $i > $o ) > $i > $i ).

thf(tp_sK57_SY3658,type,
    sK57_SY3658: $i > $i > $i ).

thf(tp_sK58_SY4090,type,
    sK58_SY4090: ( $i > $o ) > $i > $i > $i > $i ).

thf(tp_sK59_SY3268,type,
    sK59_SY3268: $i > ( $i > $o ) > $i > $i ).

thf(tp_sK5_SY3512,type,
    sK5_SY3512: $i ).

thf(tp_sK60_SY3750,type,
    sK60_SY3750: ( $i > $i ) > $i > $i > $i ).

thf(tp_sK61_SY4131,type,
    sK61_SY4131: $i > ( $i > $o ) > $i ).

thf(tp_sK62_SY3965,type,
    sK62_SY3965: $i > $i > $i > $i ).

thf(tp_sK63_SY3768,type,
    sK63_SY3768: $i > ( $i > $o ) > $i > $i ).

thf(tp_sK64_SY3983,type,
    sK64_SY3983: $i > $i > $i > $i ).

thf(tp_sK65_SY3497,type,
    sK65_SY3497: $i > ( $i > $o ) > $i > $i ).

thf(tp_sK66_SY4122,type,
    sK66_SY4122: $i > ( $i > $o ) > $i > $i ).

thf(tp_sK67_SY4020,type,
    sK67_SY4020: $i > $i > $i > $i ).

thf(tp_sK68_SY4124,type,
    sK68_SY4124: $i > ( $i > $o ) > $i > $i ).

thf(tp_sK69_SY3658,type,
    sK69_SY3658: $i > $i > $i ).

thf(tp_sK6_SY2868,type,
    sK6_SY2868: $i > $i ).

thf(tp_sK70_SY4035,type,
    sK70_SY4035: $i > $i > $i > $i ).

thf(tp_sK71_SY4042,type,
    sK71_SY4042: $i > $i > $i > $i ).

thf(tp_sK72_SY3941,type,
    sK72_SY3941: $i > ( $i > $o ) > $i ).

thf(tp_sK73_SY3942,type,
    sK73_SY3942: $i > ( $i > $o ) > $i ).

thf(tp_sK74_SY4050,type,
    sK74_SY4050: $i > $i > $i > $i > $i ).

thf(tp_sK75_SY3949,type,
    sK75_SY3949: $i > ( $i > $o ) > $i ).

thf(tp_sK76_SY3951,type,
    sK76_SY3951: $i > ( $i > $o ) > $i ).

thf(tp_sK77_SY4133,type,
    sK77_SY4133: $i > ( $i > $o ) > ( $i > $o ) > $i > $i ).

thf(tp_sK78_SY4059,type,
    sK78_SY4059: $i > $i > $i > $i > $i ).

thf(tp_sK79_SY4066,type,
    sK79_SY4066: $i > $i > $i > $i > $i ).

thf(tp_sK7_SY3023,type,
    sK7_SY3023: $i > $i ).

thf(tp_sK80_SY4002,type,
    sK80_SY4002: $i > ( $i > $o ) > $i ).

thf(tp_sK81_SY4144,type,
    sK81_SY4144: $i > $i > ( $i > $o ) > $i > $i ).

thf(tp_sK82_SY4081,type,
    sK82_SY4081: $i > $i > $i > $i > $i ).

thf(tp_sK83_SY4034,type,
    sK83_SY4034: $i > ( $i > $o ) > $i ).

thf(tp_sK84_SY4087,type,
    sK84_SY4087: $i > $i > $i > $i > $i ).

thf(tp_sK85_SY4045,type,
    sK85_SY4045: $i > ( $i > $o ) > $i ).

thf(tp_sK86_SY4148,type,
    sK86_SY4148: $i > $i > ( $i > $o ) > $i > $i ).

thf(tp_sK87_SY4149,type,
    sK87_SY4149: $i > $i > $i > $i ).

thf(tp_sK88_SY4137,type,
    sK88_SY4137: ( $i > $i ) > $i > $i > $i ).

thf(tp_sK89_SY4150,type,
    sK89_SY4150: $i > $i > $i > $i ).

thf(tp_sK8_SY3165,type,
    sK8_SY3165: $i > $i ).

thf(tp_sK90_SY4153,type,
    sK90_SY4153: $i > $i > $i > $i > $i ).

thf(tp_sK91_SY4108,type,
    sK91_SY4108: ( $i > $i ) > $i > $i > $i > $i ).

thf(tp_sK92_SY4154,type,
    sK92_SY4154: $i > $i > $i > $i > $i ).

thf(tp_sK93_SY4070,type,
    sK93_SY4070: ( $i > $i ) > $i > $i > $i ).

thf(tp_sK94_SY4093,type,
    sK94_SY4093: $i > $i > $i > $i ).

thf(tp_sK95_SY2411,type,
    sK95_SY2411: $i > ( $i > $o ) > $i ).

thf(tp_sK96_SY2472,type,
    sK96_SY2472: $i > ( $i > $o ) > $i ).

thf(tp_sK97_SY2565,type,
    sK97_SY2565: $i > ( $i > $o ) > $i ).

thf(tp_sK98_SY2565,type,
    sK98_SY2565: $i > ( $i > $o ) > $i ).

thf(tp_sK99_SY3324,type,
    sK99_SY3324: $i > ( $i > $o ) > $i > $i ).

thf(tp_sK9_SY3238,type,
    sK9_SY3238: ( $i > $o ) > $i > $i ).

thf(tp_secondinupair,type,
    secondinupair: $o ).

thf(tp_sepInPowerset,type,
    sepInPowerset: $o ).

thf(tp_sepSubset,type,
    sepSubset: $o ).

thf(tp_set2prop,type,
    set2prop: $i > $o ).

thf(tp_setOfPairsIsBReln,type,
    setOfPairsIsBReln: $o ).

thf(tp_setOfPairsIsBReln1,type,
    setOfPairsIsBReln1: $o ).

thf(tp_setadjoin,type,
    setadjoin: $i > $i > $i ).

thf(tp_setadjoinAx,type,
    setadjoinAx: $o ).

thf(tp_setadjoinE,type,
    setadjoinE: $o ).

thf(tp_setadjoinIL,type,
    setadjoinIL: $o ).

thf(tp_setadjoinIR,type,
    setadjoinIR: $o ).

thf(tp_setadjoinOr,type,
    setadjoinOr: $o ).

thf(tp_setadjoinSub,type,
    setadjoinSub: $o ).

thf(tp_setadjoinSub2,type,
    setadjoinSub2: $o ).

thf(tp_setadjoin__Cong,type,
    setadjoin__Cong: $o ).

thf(tp_setbeta,type,
    setbeta: $o ).

thf(tp_setext,type,
    setext: $o ).

thf(tp_setextAx,type,
    setextAx: $o ).

thf(tp_setextT,type,
    setextT: $o ).

thf(tp_setextsub,type,
    setextsub: $o ).

thf(tp_setminus,type,
    setminus: $i > $i > $i ).

thf(tp_setminusEL,type,
    setminusEL: $o ).

thf(tp_setminusELneg,type,
    setminusELneg: $o ).

thf(tp_setminusER,type,
    setminusER: $o ).

thf(tp_setminusERneg,type,
    setminusERneg: $o ).

thf(tp_setminusI,type,
    setminusI: $o ).

thf(tp_setminusILneg,type,
    setminusILneg: $o ).

thf(tp_setminusIRneg,type,
    setminusIRneg: $o ).

thf(tp_setminusLsub,type,
    setminusLsub: $o ).

thf(tp_setminusSubset1,type,
    setminusSubset1: $o ).

thf(tp_setminusSubset2,type,
    setminusSubset2: $o ).

thf(tp_setminusT_lem,type,
    setminusT_lem: $o ).

thf(tp_setoftrueEq,type,
    setoftrueEq: $o ).

thf(tp_setsmeet,type,
    setsmeet: $i > $i > $o ).

thf(tp_setukpairIL,type,
    setukpairIL: $o ).

thf(tp_setukpairIR,type,
    setukpairIR: $o ).

thf(tp_setukpairinjL,type,
    setukpairinjL: $o ).

thf(tp_setukpairinjL1,type,
    setukpairinjL1: $o ).

thf(tp_setukpairinjL2,type,
    setukpairinjL2: $o ).

thf(tp_setukpairinjR,type,
    setukpairinjR: $o ).

thf(tp_setukpairinjR1,type,
    setukpairinjR1: $o ).

thf(tp_setukpairinjR11,type,
    setukpairinjR11: $o ).

thf(tp_setukpairinjR12,type,
    setukpairinjR12: $o ).

thf(tp_setukpairinjR2,type,
    setukpairinjR2: $o ).

thf(tp_setunion,type,
    setunion: $i > $i ).

thf(tp_setunionAx,type,
    setunionAx: $o ).

thf(tp_setunionE,type,
    setunionE: $o ).

thf(tp_setunionE2,type,
    setunionE2: $o ).

thf(tp_setunionI,type,
    setunionI: $o ).

thf(tp_setunion__Cong,type,
    setunion__Cong: $o ).

thf(tp_setunionsingleton,type,
    setunionsingleton: $o ).

thf(tp_setunionsingleton1,type,
    setunionsingleton1: $o ).

thf(tp_setunionsingleton2,type,
    setunionsingleton2: $o ).

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

thf(tp_singletoninpowerset,type,
    singletoninpowerset: $o ).

thf(tp_singletoninpowunion,type,
    singletoninpowunion: $o ).

thf(tp_singletonprop,type,
    singletonprop: $o ).

thf(tp_singletonsswitch,type,
    singletonsswitch: $o ).

thf(tp_singletonsubset,type,
    singletonsubset: $o ).

thf(tp_singletonsuniq,type,
    singletonsuniq: $o ).

thf(tp_subPowSU,type,
    subPowSU: $o ).

thf(tp_subbreln,type,
    subbreln: $o ).

thf(tp_subbreln1,type,
    subbreln1: $o ).

thf(tp_subset,type,
    subset: $i > $i > $o ).

thf(tp_subset2powerset,type,
    subset2powerset: $o ).

thf(tp_subsetE,type,
    subsetE: $o ).

thf(tp_subsetE2,type,
    subsetE2: $o ).

thf(tp_subsetI1,type,
    subsetI1: $o ).

thf(tp_subsetI2,type,
    subsetI2: $o ).

thf(tp_subsetRefl,type,
    subsetRefl: $o ).

thf(tp_subsetTI,type,
    subsetTI: $o ).

thf(tp_subsetTrans,type,
    subsetTrans: $o ).

thf(tp_subsetemptysetimpeq,type,
    subsetemptysetimpeq: $o ).

thf(tp_surjCantorThm,type,
    surjCantorThm: $o ).

thf(tp_surjFuncSet,type,
    surjFuncSet: $i > $i > $i ).

thf(tp_surjFuncSetFuncIn,type,
    surjFuncSetFuncIn: $o ).

thf(tp_surjFuncSetFuncSurj,type,
    surjFuncSetFuncSurj: $o ).

thf(tp_surjective,type,
    surjective: $i > $i > $i > $o ).

thf(tp_symdiff,type,
    symdiff: $i > $i > $i ).

thf(tp_symdiffE,type,
    symdiffE: $o ).

thf(tp_symdiffI1,type,
    symdiffI1: $o ).

thf(tp_symdiffI2,type,
    symdiffI2: $o ).

thf(tp_symdiffIneg1,type,
    symdiffIneg1: $o ).

thf(tp_symdiffIneg2,type,
    symdiffIneg2: $o ).

thf(tp_theeq,type,
    theeq: $o ).

thf(tp_theprop,type,
    theprop: $o ).

thf(tp_transitive,type,
    transitive: $i > $i > $o ).

thf(tp_transitiveset,type,
    transitiveset: $i > $o ).

thf(tp_transitivesetOp1,type,
    transitivesetOp1: $o ).

thf(tp_ubforcartprodlem1,type,
    ubforcartprodlem1: $o ).

thf(tp_ubforcartprodlem2,type,
    ubforcartprodlem2: $o ).

thf(tp_ubforcartprodlem3,type,
    ubforcartprodlem3: $o ).

thf(tp_uniqinunit,type,
    uniqinunit: $o ).

thf(tp_upairequniteq,type,
    upairequniteq: $o ).

thf(tp_upairinpowunion,type,
    upairinpowunion: $o ).

thf(tp_upairset2E,type,
    upairset2E: $o ).

thf(tp_upairset2IR,type,
    upairset2IR: $o ).

thf(tp_upairsetE,type,
    upairsetE: $o ).

thf(tp_upairsetIL,type,
    upairsetIL: $o ).

thf(tp_upairsetIR,type,
    upairsetIR: $o ).

thf(tp_upairsetp,type,
    upairsetp: $i > $o ).

thf(tp_upairsubunion,type,
    upairsubunion: $o ).

thf(tp_vacuousDall,type,
    vacuousDall: $o ).

thf(tp_wellorderingAx,type,
    wellorderingAx: $o ).

thf(tp_woz13rule0,type,
    woz13rule0: $o ).

thf(tp_woz13rule1,type,
    woz13rule1: $o ).

thf(tp_woz13rule2,type,
    woz13rule2: $o ).

thf(tp_woz13rule3,type,
    woz13rule3: $o ).

thf(tp_woz13rule4,type,
    woz13rule4: $o ).

thf(tp_woz1_1,type,
    woz1_1: $o ).

thf(tp_woz1_2,type,
    woz1_2: $o ).

thf(tp_woz1_3,type,
    woz1_3: $o ).

thf(tp_woz1_4,type,
    woz1_4: $o ).

thf(tp_woz1_5,type,
    woz1_5: $o ).

thf(tp_woz2A,type,
    woz2A: $o ).

thf(tp_woz2B,type,
    woz2B: $o ).

thf(tp_woz2Ex,type,
    woz2Ex: $o ).

thf(tp_woz2W,type,
    woz2W: $o ).

thf(ap2apEq1,definition,
    ( ap2apEq1
    = ( ! [A: $i,B: $i,Xf: $i] :
          ( ( in @ Xf @ ( funcSet @ A @ B ) )
         => ! [Xx: $i] :
              ( ( in @ Xx @ A )
             => ( ( ap @ A @ B @ Xf @ Xx )
                = ( ap @ A @ B @ Xf @ Xx ) ) ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',ap2apEq1) ).

thf(ap2apEq2,definition,
    ( ap2apEq2
    = ( ! [A: $i,B: $i,Xf: $i] :
          ( ( func @ A @ B @ Xf )
         => ! [Xx: $i] :
              ( ( in @ Xx @ A )
             => ( ( ap @ A @ B @ Xf @ Xx )
                = ( ap @ A @ B @ Xf @ Xx ) ) ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',ap2apEq2) ).

thf(ap2p,definition,
    ( ap2p
    = ( ! [A: $i,B: $i,Xf: $i] :
          ( ( in @ Xf @ ( funcSet @ A @ B ) )
         => ! [Xx: $i] :
              ( ( in @ Xx @ A )
             => ( in @ ( ap @ A @ B @ Xf @ Xx ) @ B ) ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',ap2p) ).

thf(apProp,definition,
    ( apProp
    = ( ! [A: $i,B: $i,Xf: $i] :
          ( ( func @ A @ B @ Xf )
         => ! [Xx: $i] :
              ( ( in @ Xx @ A )
             => ( in
                @ ( setunion
                  @ ( dsetconstr @ B
                    @ ^ [Xy: $i] : ( in @ ( kpair @ Xx @ Xy ) @ Xf ) ) )
                @ B ) ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',apProp) ).

thf(app,definition,
    ( app
    = ( ! [A: $i,B: $i,Xf: $i] :
          ( ( func @ A @ B @ Xf )
         => ! [Xx: $i] :
              ( ( in @ Xx @ A )
             => ( in @ ( ap @ A @ B @ Xf @ Xx ) @ B ) ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',app) ).

thf(beta1,definition,
    ( beta1
    = ( ! [A: $i,B: $i,Xf: $i > $i] :
          ( ! [Xx: $i] :
              ( ( in @ Xx @ A )
             => ( in @ ( Xf @ Xx ) @ B ) )
         => ! [Xx: $i] :
              ( ( in @ Xx @ A )
             => ( ( ap @ A @ B
                  @ ( lam @ A @ B
                    @ ^ [Xy: $i] : ( Xf @ Xy ) )
                  @ Xx )
                = ( Xf @ Xx ) ) ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',beta1) ).

thf(beta2,definition,
    ( beta2
    = ( ! [A: $i,B: $i,Xf: $i > $i] :
          ( ! [Xx: $i] :
              ( ( in @ Xx @ A )
             => ( in @ ( Xf @ Xx ) @ B ) )
         => ! [Xx: $i] :
              ( ( in @ Xx @ A )
             => ( ( ap @ A @ B
                  @ ( lam @ A @ B
                    @ ^ [Xy: $i] : ( Xf @ Xy ) )
                  @ Xx )
                = ( Xf @ Xx ) ) ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',beta2) ).

thf(binintersectEL,definition,
    ( binintersectEL
    = ( ! [A: $i,B: $i,Xx: $i] :
          ( ( in @ Xx @ ( binintersect @ A @ B ) )
         => ( in @ Xx @ A ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',binintersectEL) ).

thf(binintersectER,definition,
    ( binintersectER
    = ( ! [A: $i,B: $i,Xx: $i] :
          ( ( in @ Xx @ ( binintersect @ A @ B ) )
         => ( in @ Xx @ B ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',binintersectER) ).

thf(binintersectI,definition,
    ( binintersectI
    = ( ! [A: $i,B: $i,Xx: $i] :
          ( ( in @ Xx @ A )
         => ( ( in @ Xx @ B )
           => ( in @ Xx @ ( binintersect @ A @ B ) ) ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',binintersectI) ).

thf(binintersectLsub,definition,
    ( binintersectLsub
    = ( ! [A: $i,B: $i] : ( subset @ ( binintersect @ A @ B ) @ A ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',binintersectLsub) ).

thf(binintersectRsub,definition,
    ( binintersectRsub
    = ( ! [A: $i,B: $i] : ( subset @ ( binintersect @ A @ B ) @ B ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',binintersectRsub) ).

thf(binintersectSubset1,definition,
    ( binintersectSubset1
    = ( ! [A: $i,B: $i] :
          ( ( ( binintersect @ A @ B )
            = A )
         => ( subset @ A @ B ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',binintersectSubset1) ).

thf(binintersectSubset2,definition,
    ( binintersectSubset2
    = ( ! [A: $i,B: $i] :
          ( ( subset @ A @ B )
         => ( ( binintersect @ A @ B )
            = A ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',binintersectSubset2) ).

thf(binintersectSubset3,definition,
    ( binintersectSubset3
    = ( ! [A: $i,B: $i] :
          ( ( ( binintersect @ A @ B )
            = B )
         => ( subset @ B @ A ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',binintersectSubset3) ).

thf(binintersectSubset4,definition,
    ( binintersectSubset4
    = ( ! [A: $i,B: $i] :
          ( ( subset @ B @ A )
         => ( ( binintersect @ A @ B )
            = B ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',binintersectSubset4) ).

thf(binintersectSubset5,definition,
    ( binintersectSubset5
    = ( ! [A: $i,B: $i,C: $i] :
          ( ( subset @ C @ A )
         => ( ( subset @ C @ B )
           => ( subset @ C @ ( binintersect @ A @ B ) ) ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',binintersectSubset5) ).

thf(binintersectTELcontra,definition,
    ( binintersectTELcontra
    = ( ! [A: $i,X: $i] :
          ( ( in @ X @ ( powerset @ A ) )
         => ! [Y: $i] :
              ( ( in @ Y @ ( powerset @ A ) )
             => ! [Xx: $i] :
                  ( ( in @ Xx @ A )
                 => ( ~ ( in @ Xx @ X )
                   => ~ ( in @ Xx @ ( binintersect @ X @ Y ) ) ) ) ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',binintersectTELcontra) ).

thf(binintersectTERcontra,definition,
    ( binintersectTERcontra
    = ( ! [A: $i,X: $i] :
          ( ( in @ X @ ( powerset @ A ) )
         => ! [Y: $i] :
              ( ( in @ Y @ ( powerset @ A ) )
             => ! [Xx: $i] :
                  ( ( in @ Xx @ A )
                 => ( ~ ( in @ Xx @ Y )
                   => ~ ( in @ Xx @ ( binintersect @ X @ Y ) ) ) ) ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',binintersectTERcontra) ).

thf(binintersectT_lem,definition,
    ( binintersectT_lem
    = ( ! [A: $i,X: $i] :
          ( ( in @ X @ ( powerset @ A ) )
         => ! [Y: $i] :
              ( ( in @ Y @ ( powerset @ A ) )
             => ( in @ ( binintersect @ X @ Y ) @ ( powerset @ A ) ) ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',binintersectT_lem) ).

thf(binunionE,definition,
    ( binunionE
    = ( ! [A: $i,B: $i,Xx: $i] :
          ( ( in @ Xx @ ( binunion @ A @ B ) )
         => ( ( in @ Xx @ A )
            | ( in @ Xx @ B ) ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',binunionE) ).

thf(binunionEcases,definition,
    ( binunionEcases
    = ( ! [A: $i,B: $i,Xx: $i,Xphi: $o] :
          ( ( in @ Xx @ ( binunion @ A @ B ) )
         => ( ( ( in @ Xx @ A )
             => Xphi )
           => ( ( ( in @ Xx @ B )
               => Xphi )
             => Xphi ) ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',binunionEcases) ).

thf(binunionIL,definition,
    ( binunionIL
    = ( ! [A: $i,B: $i,Xx: $i] :
          ( ( in @ Xx @ A )
         => ( in @ Xx @ ( binunion @ A @ B ) ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',binunionIL) ).

thf(binunionIR,definition,
    ( binunionIR
    = ( ! [A: $i,B: $i,Xx: $i] :
          ( ( in @ Xx @ B )
         => ( in @ Xx @ ( binunion @ A @ B ) ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',binunionIR) ).

thf(binunionLsub,definition,
    ( binunionLsub
    = ( ! [A: $i,B: $i] : ( subset @ A @ ( binunion @ A @ B ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',binunionLsub) ).

thf(binunionRsub,definition,
    ( binunionRsub
    = ( ! [A: $i,B: $i] : ( subset @ B @ ( binunion @ A @ B ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',binunionRsub) ).

thf(binunionTE,definition,
    ( binunionTE
    = ( ! [A: $i,X: $i] :
          ( ( in @ X @ ( powerset @ A ) )
         => ! [Y: $i] :
              ( ( in @ Y @ ( powerset @ A ) )
             => ! [Xphi: $o,Xx: $i] :
                  ( ( in @ Xx @ A )
                 => ( ( in @ Xx @ ( binunion @ X @ Y ) )
                   => ( ( ( in @ Xx @ X )
                       => Xphi )
                     => ( ( ( in @ Xx @ Y )
                         => Xphi )
                       => Xphi ) ) ) ) ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',binunionTE) ).

thf(binunionTEcontra,definition,
    ( binunionTEcontra
    = ( ! [A: $i,X: $i] :
          ( ( in @ X @ ( powerset @ A ) )
         => ! [Y: $i] :
              ( ( in @ Y @ ( powerset @ A ) )
             => ! [Xx: $i] :
                  ( ( in @ Xx @ A )
                 => ( ~ ( in @ Xx @ X )
                   => ( ~ ( in @ Xx @ Y )
                     => ~ ( in @ Xx @ ( binunion @ X @ Y ) ) ) ) ) ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',binunionTEcontra) ).

thf(binunionTILcontra,definition,
    ( binunionTILcontra
    = ( ! [A: $i,X: $i] :
          ( ( in @ X @ ( powerset @ A ) )
         => ! [Y: $i] :
              ( ( in @ Y @ ( powerset @ A ) )
             => ! [Xx: $i] :
                  ( ( in @ Xx @ A )
                 => ( ~ ( in @ Xx @ ( binunion @ X @ Y ) )
                   => ~ ( in @ Xx @ X ) ) ) ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',binunionTILcontra) ).

thf(binunionTIRcontra,definition,
    ( binunionTIRcontra
    = ( ! [A: $i,X: $i] :
          ( ( in @ X @ ( powerset @ A ) )
         => ! [Y: $i] :
              ( ( in @ Y @ ( powerset @ A ) )
             => ! [Xx: $i] :
                  ( ( in @ Xx @ A )
                 => ( ~ ( in @ Xx @ ( binunion @ X @ Y ) )
                   => ~ ( in @ Xx @ Y ) ) ) ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',binunionTIRcontra) ).

thf(binunionT_lem,definition,
    ( binunionT_lem
    = ( ! [A: $i,X: $i] :
          ( ( in @ X @ ( powerset @ A ) )
         => ! [Y: $i] :
              ( ( in @ Y @ ( powerset @ A ) )
             => ( in @ ( binunion @ X @ Y ) @ ( powerset @ A ) ) ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',binunionT_lem) ).

thf(breln1SetBreln1,definition,
    ( breln1SetBreln1
    = ( ! [A: $i,R: $i] :
          ( ( in @ R @ ( breln1Set @ A ) )
         => ( breln1 @ A @ R ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',breln1SetBreln1) ).

thf(breln1all1,definition,
    ( breln1all1
    = ( ! [A: $i,R: $i] :
          ( ( breln1 @ A @ R )
         => ! [Xphi: $i > $o] :
              ( ! [Xx: $i] :
                  ( ( in @ Xx @ A )
                 => ! [Xy: $i] :
                      ( ( in @ Xy @ A )
                     => ( ( in @ ( kpair @ Xx @ Xy ) @ R )
                       => ( Xphi @ ( kpair @ Xx @ Xy ) ) ) ) )
             => ! [Xx: $i] :
                  ( ( in @ Xx @ R )
                 => ( Xphi @ Xx ) ) ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',breln1all1) ).

thf(breln1all2,definition,
    ( breln1all2
    = ( ! [A: $i,R: $i] :
          ( ( breln1 @ A @ R )
         => ! [Xphi: $i > $o] :
              ( ! [Xx: $i] :
                  ( ( in @ Xx @ A )
                 => ! [Xy: $i] :
                      ( ( in @ Xy @ A )
                     => ( ( in @ ( kpair @ Xx @ Xy ) @ R )
                       => ( Xphi @ ( kpair @ Xx @ Xy ) ) ) ) )
             => ! [Xx: $i] :
                  ( ( in @ Xx @ R )
                 => ( Xphi @ Xx ) ) ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',breln1all2) ).

thf(breln1compE,definition,
    ( breln1compE
    = ( ! [A: $i,R: $i] :
          ( ( breln1 @ A @ R )
         => ! [S: $i] :
              ( ( breln1 @ A @ S )
             => ! [Xx: $i] :
                  ( ( in @ Xx @ A )
                 => ! [Xy: $i] :
                      ( ( in @ Xy @ A )
                     => ( ( in @ ( kpair @ Xx @ Xy ) @ ( breln1compset @ A @ R @ S ) )
                       => ? [Xz: $i] :
                            ( ( in @ Xz @ A )
                            & ( in @ ( kpair @ Xx @ Xz ) @ R )
                            & ( in @ ( kpair @ Xz @ Xy ) @ S ) ) ) ) ) ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',breln1compE) ).

thf(breln1compEex,definition,
    ( breln1compEex
    = ( ! [A: $i,R: $i] :
          ( ( breln1 @ A @ R )
         => ! [S: $i] :
              ( ( breln1 @ A @ S )
             => ! [Xx: $i] :
                  ( ( in @ Xx @ A )
                 => ! [Xy: $i] :
                      ( ( in @ Xy @ A )
                     => ( ( in @ ( kpair @ Xx @ Xy ) @ ( breln1compset @ A @ R @ S ) )
                       => ! [Xphi: $o] :
                            ( ! [Xz: $i] :
                                ( ( in @ Xz @ A )
                               => ( ( in @ ( kpair @ Xx @ Xz ) @ R )
                                 => ( ( in @ ( kpair @ Xz @ Xy ) @ S )
                                   => Xphi ) ) )
                           => Xphi ) ) ) ) ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',breln1compEex) ).

thf(breln1compI,definition,
    ( breln1compI
    = ( ! [A: $i,R: $i] :
          ( ( breln1 @ A @ R )
         => ! [S: $i] :
              ( ( breln1 @ A @ S )
             => ! [Xx: $i] :
                  ( ( in @ Xx @ A )
                 => ! [Xy: $i] :
                      ( ( in @ Xy @ A )
                     => ! [Xz: $i] :
                          ( ( in @ Xz @ A )
                         => ( ( in @ ( kpair @ Xx @ Xz ) @ R )
                           => ( ( in @ ( kpair @ Xz @ Xy ) @ S )
                             => ( in @ ( kpair @ Xx @ Xy ) @ ( breln1compset @ A @ R @ S ) ) ) ) ) ) ) ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',breln1compI) ).

thf(breln1compprop,definition,
    ( breln1compprop
    = ( ! [A: $i,R: $i] :
          ( ( breln1 @ A @ R )
         => ! [S: $i] :
              ( ( breln1 @ A @ S )
             => ( breln1 @ A @ ( breln1compset @ A @ R @ S ) ) ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',breln1compprop) ).

thf(breln1invE,definition,
    ( breln1invE
    = ( ! [A: $i,R: $i] :
          ( ( breln1 @ A @ R )
         => ! [Xx: $i] :
              ( ( in @ Xx @ A )
             => ! [Xy: $i] :
                  ( ( in @ Xy @ A )
                 => ( ( in @ ( kpair @ Xy @ Xx ) @ ( breln1invset @ A @ R ) )
                   => ( in @ ( kpair @ Xx @ Xy ) @ R ) ) ) ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',breln1invE) ).

thf(breln1invI,definition,
    ( breln1invI
    = ( ! [A: $i,R: $i] :
          ( ( breln1 @ A @ R )
         => ! [Xx: $i] :
              ( ( in @ Xx @ A )
             => ! [Xy: $i] :
                  ( ( in @ Xy @ A )
                 => ( ( in @ ( kpair @ Xx @ Xy ) @ R )
                   => ( in @ ( kpair @ Xy @ Xx ) @ ( breln1invset @ A @ R ) ) ) ) ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',breln1invI) ).

thf(breln1invprop,definition,
    ( breln1invprop
    = ( ! [A: $i,R: $i] :
          ( ( breln1 @ A @ R )
         => ( breln1 @ A @ ( breln1invset @ A @ R ) ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',breln1invprop) ).

thf(breln1unionCommutes,definition,
    ( breln1unionCommutes
    = ( ! [A: $i,R: $i] :
          ( ( breln1 @ A @ R )
         => ! [S: $i] :
              ( ( breln1 @ A @ S )
             => ( ( binunion @ R @ S )
                = ( binunion @ S @ R ) ) ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',breln1unionCommutes) ).

thf(breln1unionE,definition,
    ( breln1unionE
    = ( ! [A: $i,R: $i] :
          ( ( breln1 @ A @ R )
         => ! [S: $i] :
              ( ( breln1 @ A @ S )
             => ! [Xx: $i] :
                  ( ( in @ Xx @ A )
                 => ! [Xy: $i] :
                      ( ( in @ Xy @ A )
                     => ( ( in @ ( kpair @ Xx @ Xy ) @ ( binunion @ R @ S ) )
                       => ( ( in @ ( kpair @ Xx @ Xy ) @ R )
                          | ( in @ ( kpair @ Xx @ Xy ) @ S ) ) ) ) ) ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',breln1unionE) ).

thf(breln1unionEcases,definition,
    ( breln1unionEcases
    = ( ! [A: $i,R: $i] :
          ( ( breln1 @ A @ R )
         => ! [S: $i] :
              ( ( breln1 @ A @ S )
             => ! [Xx: $i] :
                  ( ( in @ Xx @ A )
                 => ! [Xy: $i] :
                      ( ( in @ Xy @ A )
                     => ( ( in @ ( kpair @ Xx @ Xy ) @ ( binunion @ R @ S ) )
                       => ! [Xphi: $o] :
                            ( ( ( in @ ( kpair @ Xx @ Xy ) @ R )
                             => Xphi )
                           => ( ( ( in @ ( kpair @ Xx @ Xy ) @ S )
                               => Xphi )
                             => Xphi ) ) ) ) ) ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',breln1unionEcases) ).

thf(breln1unionI,definition,
    ( breln1unionI
    = ( ! [A: $i,R: $i] :
          ( ( breln1 @ A @ R )
         => ! [S: $i] :
              ( ( breln1 @ A @ S )
             => ! [Xx: $i] :
                  ( ( in @ Xx @ A )
                 => ! [Xy: $i] :
                      ( ( in @ Xy @ A )
                     => ( ( ( in @ ( kpair @ Xx @ Xy ) @ R )
                          | ( in @ ( kpair @ Xx @ Xy ) @ S ) )
                       => ( in @ ( kpair @ Xx @ Xy ) @ ( binunion @ R @ S ) ) ) ) ) ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',breln1unionI) ).

thf(breln1unionIL,definition,
    ( breln1unionIL
    = ( ! [A: $i,R: $i] :
          ( ( breln1 @ A @ R )
         => ! [S: $i] :
              ( ( breln1 @ A @ S )
             => ! [Xx: $i] :
                  ( ( in @ Xx @ A )
                 => ! [Xy: $i] :
                      ( ( in @ Xy @ A )
                     => ( ( in @ ( kpair @ Xx @ Xy ) @ R )
                       => ( in @ ( kpair @ Xx @ Xy ) @ ( binunion @ R @ S ) ) ) ) ) ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',breln1unionIL) ).

thf(breln1unionIR,definition,
    ( breln1unionIR
    = ( ! [A: $i,R: $i] :
          ( ( breln1 @ A @ R )
         => ! [S: $i] :
              ( ( breln1 @ A @ S )
             => ! [Xx: $i] :
                  ( ( in @ Xx @ A )
                 => ! [Xy: $i] :
                      ( ( in @ Xy @ A )
                     => ( ( in @ ( kpair @ Xx @ Xy ) @ S )
                       => ( in @ ( kpair @ Xx @ Xy ) @ ( binunion @ R @ S ) ) ) ) ) ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',breln1unionIR) ).

thf(breln1unionprop,definition,
    ( breln1unionprop
    = ( ! [A: $i,R: $i] :
          ( ( breln1 @ A @ R )
         => ! [S: $i] :
              ( ( breln1 @ A @ S )
             => ( breln1 @ A @ ( binunion @ R @ S ) ) ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',breln1unionprop) ).

thf(brelnall1,definition,
    ( brelnall1
    = ( ! [A: $i,B: $i,R: $i] :
          ( ( breln @ A @ B @ R )
         => ! [Xphi: $i > $o] :
              ( ! [Xx: $i] :
                  ( ( in @ Xx @ A )
                 => ! [Xy: $i] :
                      ( ( in @ Xy @ B )
                     => ( ( in @ ( kpair @ Xx @ Xy ) @ R )
                       => ( Xphi @ ( kpair @ Xx @ Xy ) ) ) ) )
             => ! [Xx: $i] :
                  ( ( in @ Xx @ R )
                 => ( Xphi @ Xx ) ) ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',brelnall1) ).

thf(brelnall2,definition,
    ( brelnall2
    = ( ! [A: $i,B: $i,R: $i] :
          ( ( breln @ A @ B @ R )
         => ! [Xphi: $i > $o] :
              ( ! [Xx: $i] :
                  ( ( in @ Xx @ A )
                 => ! [Xy: $i] :
                      ( ( in @ Xy @ B )
                     => ( ( in @ ( kpair @ Xx @ Xy ) @ R )
                       => ( Xphi @ ( kpair @ Xx @ Xy ) ) ) ) )
             => ! [Xx: $i] :
                  ( ( in @ Xx @ R )
                 => ( Xphi @ Xx ) ) ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',brelnall2) ).

thf(bs114d,definition,
    ( bs114d
    = ( ! [A: $i,B: $i,C: $i] :
          ( ( binintersect @ A @ ( binunion @ B @ C ) )
          = ( binunion @ ( binintersect @ A @ B ) @ ( binintersect @ A @ C ) ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',bs114d) ).

thf(cartprodfstin,definition,
    ( cartprodfstin
    = ( ! [A: $i,B: $i,Xu: $i] :
          ( ( in @ Xu @ ( cartprod @ A @ B ) )
         => ( in @ ( kfst @ Xu ) @ A ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',cartprodfstin) ).

thf(cartprodfstpairEq,definition,
    ( cartprodfstpairEq
    = ( ! [A: $i,B: $i,Xx: $i] :
          ( ( in @ Xx @ A )
         => ! [Xy: $i] :
              ( ( in @ Xy @ B )
             => ( ( kfst @ ( kpair @ Xx @ Xy ) )
                = Xx ) ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',cartprodfstpairEq) ).

thf(cartprodmempair,definition,
    ( cartprodmempair
    = ( ! [A: $i,B: $i,Xu: $i] :
          ( ( in @ Xu @ ( cartprod @ A @ B ) )
         => ( iskpair @ Xu ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',cartprodmempair) ).

thf(cartprodmempair1,definition,
    ( cartprodmempair1
    = ( ! [A: $i,B: $i,Xu: $i] :
          ( ( in @ Xu @ ( cartprod @ A @ B ) )
         => ? [Xx: $i] :
              ( ( in @ Xx @ A )
              & ? [Xy: $i] :
                  ( ( in @ Xy @ B )
                  & ( Xu
                    = ( kpair @ Xx @ Xy ) ) ) ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',cartprodmempair1) ).

thf(cartprodmempaircEq,definition,
    ( cartprodmempaircEq
    = ( ! [A: $i,B: $i,Xx: $i] :
          ( ( in @ Xx @ A )
         => ! [Xy: $i] :
              ( ( in @ Xy @ B )
             => ( ( kpair @ Xx @ Xy )
                = ( kpair @ Xx @ Xy ) ) ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',cartprodmempaircEq) ).

thf(cartprodpairin,definition,
    ( cartprodpairin
    = ( ! [A: $i,B: $i,Xx: $i] :
          ( ( in @ Xx @ A )
         => ! [Xy: $i] :
              ( ( in @ Xy @ B )
             => ( in @ ( kpair @ Xx @ Xy ) @ ( cartprod @ A @ B ) ) ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',cartprodpairin) ).

thf(cartprodpairmemEL,definition,
    ( cartprodpairmemEL
    = ( ! [A: $i,B: $i,Xx: $i,Xy: $i] :
          ( ( in @ ( kpair @ Xx @ Xy ) @ ( cartprod @ A @ B ) )
         => ( in @ Xx @ A ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',cartprodpairmemEL) ).

thf(cartprodpairmemER,definition,
    ( cartprodpairmemER
    = ( ! [A: $i,B: $i,Xx: $i,Xy: $i] :
          ( ( in @ ( kpair @ Xx @ Xy ) @ ( cartprod @ A @ B ) )
         => ( in @ Xy @ B ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',cartprodpairmemER) ).

thf(cartprodpairsurjEq,definition,
    ( cartprodpairsurjEq
    = ( ! [A: $i,B: $i,Xu: $i] :
          ( ( in @ Xu @ ( cartprod @ A @ B ) )
         => ( ( kpair @ ( kfst @ Xu ) @ ( ksnd @ Xu ) )
            = Xu ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',cartprodpairsurjEq) ).

thf(cartprodsndin,definition,
    ( cartprodsndin
    = ( ! [A: $i,B: $i,Xu: $i] :
          ( ( in @ Xu @ ( cartprod @ A @ B ) )
         => ( in @ ( ksnd @ Xu ) @ B ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',cartprodsndin) ).

thf(cartprodsndpairEq,definition,
    ( cartprodsndpairEq
    = ( ! [A: $i,B: $i,Xx: $i] :
          ( ( in @ Xx @ A )
         => ! [Xy: $i] :
              ( ( in @ Xy @ B )
             => ( ( ksnd @ ( kpair @ Xx @ Xy ) )
                = Xy ) ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',cartprodsndpairEq) ).

thf(choice2fnsingleton,definition,
    ( choice2fnsingleton
    = ( ! [A: $i,B: $i,Xphi: $i > $i > $o] :
          ( ! [Xx: $i] :
              ( ( in @ Xx @ A )
             => ? [Xy: $i] :
                  ( ( in @ Xy @ B )
                  & ( Xphi @ Xx @ Xy ) ) )
         => ! [R: $i] :
              ( ( in @ R @ ( breln1Set @ B ) )
             => ( ( reflwellordering @ B @ R )
               => ! [Xx: $i] :
                    ( ( in @ Xx @ A )
                   => ( singleton
                      @ ( dsetconstr @ B
                        @ ^ [Xy: $i] :
                            ( ( Xphi @ Xx @ Xy )
                            & ! [Xz: $i] :
                                ( ( in @ Xz @ B )
                               => ( ( Xphi @ Xx @ Xz )
                                 => ( in @ ( kpair @ Xy @ Xz ) @ R ) ) ) ) ) ) ) ) ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',choice2fnsingleton) ).

thf(complementImpComplementIntersect,definition,
    ( complementImpComplementIntersect
    = ( ! [A: $i,X: $i] :
          ( ( in @ X @ ( powerset @ A ) )
         => ! [Y: $i] :
              ( ( in @ Y @ ( powerset @ A ) )
             => ! [Xx: $i] :
                  ( ( in @ Xx @ A )
                 => ( ( in @ Xx @ ( setminus @ A @ X ) )
                   => ( in @ Xx @ ( setminus @ A @ ( binintersect @ X @ Y ) ) ) ) ) ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',complementImpComplementIntersect) ).

thf(complementInPowersetComplementIntersect,definition,
    ( complementInPowersetComplementIntersect
    = ( ! [A: $i,X: $i] :
          ( ( in @ X @ ( powerset @ A ) )
         => ! [Y: $i] :
              ( ( in @ Y @ ( powerset @ A ) )
             => ( in @ ( setminus @ A @ X ) @ ( powerset @ ( setminus @ A @ ( binintersect @ X @ Y ) ) ) ) ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',complementInPowersetComplementIntersect) ).

thf(complementSubsetComplementIntersect,definition,
    ( complementSubsetComplementIntersect
    = ( ! [A: $i,X: $i] :
          ( ( in @ X @ ( powerset @ A ) )
         => ! [Y: $i] :
              ( ( in @ Y @ ( powerset @ A ) )
             => ( subset @ ( setminus @ A @ X ) @ ( setminus @ A @ ( binintersect @ X @ Y ) ) ) ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',complementSubsetComplementIntersect) ).

thf(complementTE1,definition,
    ( complementTE1
    = ( ! [A: $i,X: $i] :
          ( ( in @ X @ ( powerset @ A ) )
         => ! [Xx: $i] :
              ( ( in @ Xx @ A )
             => ( ~ ( in @ Xx @ ( setminus @ A @ X ) )
               => ( in @ Xx @ X ) ) ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',complementTE1) ).

thf(complementTI1,definition,
    ( complementTI1
    = ( ! [A: $i,X: $i] :
          ( ( in @ X @ ( powerset @ A ) )
         => ! [Xx: $i] :
              ( ( in @ Xx @ A )
             => ( ( in @ Xx @ X )
               => ~ ( in @ Xx @ ( setminus @ A @ X ) ) ) ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',complementTI1) ).

thf(complementT_lem,definition,
    ( complementT_lem
    = ( ! [A: $i,X: $i] :
          ( ( in @ X @ ( powerset @ A ) )
         => ( in @ ( setminus @ A @ X ) @ ( powerset @ A ) ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',complementT_lem) ).

thf(complementTcontraSubset,definition,
    ( complementTcontraSubset
    = ( ! [A: $i,X: $i] :
          ( ( in @ X @ ( powerset @ A ) )
         => ! [Y: $i] :
              ( ( in @ Y @ ( powerset @ A ) )
             => ( ( subset @ X @ ( setminus @ A @ Y ) )
               => ( subset @ Y @ ( setminus @ A @ X ) ) ) ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',complementTcontraSubset) ).

thf(complementTnotintersectT,definition,
    ( complementTnotintersectT
    = ( ! [A: $i,X: $i] :
          ( ( in @ X @ ( powerset @ A ) )
         => ! [Y: $i] :
              ( ( in @ Y @ ( powerset @ A ) )
             => ! [Xx: $i] :
                  ( ( in @ Xx @ A )
                 => ( ( in @ Xx @ ( setminus @ A @ X ) )
                   => ~ ( in @ Xx @ ( binintersect @ X @ Y ) ) ) ) ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',complementTnotintersectT) ).

thf(complementUnionInPowersetComplement,definition,
    ( complementUnionInPowersetComplement
    = ( ! [A: $i,X: $i] :
          ( ( in @ X @ ( powerset @ A ) )
         => ! [Y: $i] :
              ( ( in @ Y @ ( powerset @ A ) )
             => ( in @ ( setminus @ A @ ( binunion @ X @ Y ) ) @ ( powerset @ ( setminus @ A @ X ) ) ) ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',complementUnionInPowersetComplement) ).

thf(contraSubsetComplement,definition,
    ( contraSubsetComplement
    = ( ! [A: $i,X: $i] :
          ( ( in @ X @ ( powerset @ A ) )
         => ! [Y: $i] :
              ( ( in @ Y @ ( powerset @ A ) )
             => ( ( subset @ X @ ( setminus @ A @ Y ) )
               => ! [Xx: $i] :
                    ( ( in @ Xx @ A )
                   => ( ( in @ Xx @ Y )
                     => ( in @ Xx @ ( setminus @ A @ X ) ) ) ) ) ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',contraSubsetComplement) ).

thf(contrasubsetT,definition,
    ( contrasubsetT
    = ( ! [A: $i,X: $i] :
          ( ( in @ X @ ( powerset @ A ) )
         => ! [Y: $i] :
              ( ( in @ Y @ ( powerset @ A ) )
             => ! [Xx: $i] :
                  ( ( in @ Xx @ A )
                 => ( ( subset @ X @ ( setminus @ A @ Y ) )
                   => ( ( in @ Xx @ Y )
                     => ~ ( in @ Xx @ X ) ) ) ) ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',contrasubsetT) ).

thf(contrasubsetT1,definition,
    ( contrasubsetT1
    = ( ! [A: $i,X: $i] :
          ( ( in @ X @ ( powerset @ A ) )
         => ! [Y: $i] :
              ( ( in @ Y @ ( powerset @ A ) )
             => ! [Xx: $i] :
                  ( ( in @ Xx @ A )
                 => ( ( subset @ X @ Y )
                   => ( ~ ( in @ Xx @ Y )
                     => ~ ( in @ Xx @ X ) ) ) ) ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',contrasubsetT1) ).

thf(contrasubsetT2,definition,
    ( contrasubsetT2
    = ( ! [A: $i,X: $i] :
          ( ( in @ X @ ( powerset @ A ) )
         => ! [Y: $i] :
              ( ( in @ Y @ ( powerset @ A ) )
             => ( ( subset @ X @ Y )
               => ( subset @ ( setminus @ A @ Y ) @ ( setminus @ A @ X ) ) ) ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',contrasubsetT2) ).

thf(contrasubsetT3,definition,
    ( contrasubsetT3
    = ( ! [A: $i,X: $i] :
          ( ( in @ X @ ( powerset @ A ) )
         => ! [Y: $i] :
              ( ( in @ Y @ ( powerset @ A ) )
             => ( ( subset @ ( setminus @ A @ Y ) @ ( setminus @ A @ X ) )
               => ( subset @ X @ Y ) ) ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',contrasubsetT3) ).

thf(demorgan1,definition,
    ( demorgan1
    = ( ! [A: $i,X: $i] :
          ( ( in @ X @ ( powerset @ A ) )
         => ! [Y: $i] :
              ( ( in @ Y @ ( powerset @ A ) )
             => ( ( setminus @ A @ ( binintersect @ X @ Y ) )
                = ( binunion @ ( setminus @ A @ X ) @ ( setminus @ A @ Y ) ) ) ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',demorgan1) ).

thf(demorgan1a,definition,
    ( demorgan1a
    = ( ! [A: $i,X: $i] :
          ( ( in @ X @ ( powerset @ A ) )
         => ! [Y: $i] :
              ( ( in @ Y @ ( powerset @ A ) )
             => ! [Xx: $i] :
                  ( ( in @ Xx @ A )
                 => ( ( in @ Xx @ ( setminus @ A @ ( binintersect @ X @ Y ) ) )
                   => ( in @ Xx @ ( binunion @ ( setminus @ A @ X ) @ ( setminus @ A @ Y ) ) ) ) ) ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',demorgan1a) ).

thf(demorgan1b,definition,
    ( demorgan1b
    = ( ! [A: $i,X: $i] :
          ( ( in @ X @ ( powerset @ A ) )
         => ! [Y: $i] :
              ( ( in @ Y @ ( powerset @ A ) )
             => ! [Xx: $i] :
                  ( ( in @ Xx @ A )
                 => ( ( in @ Xx @ ( binunion @ ( setminus @ A @ X ) @ ( setminus @ A @ Y ) ) )
                   => ( in @ Xx @ ( setminus @ A @ ( binintersect @ X @ Y ) ) ) ) ) ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',demorgan1b) ).

thf(demorgan2,definition,
    ( demorgan2
    = ( ! [A: $i,X: $i] :
          ( ( in @ X @ ( powerset @ A ) )
         => ! [Y: $i] :
              ( ( in @ Y @ ( powerset @ A ) )
             => ( ( setminus @ A @ ( binunion @ X @ Y ) )
                = ( binintersect @ ( setminus @ A @ X ) @ ( setminus @ A @ Y ) ) ) ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',demorgan2) ).

thf(demorgan2a,definition,
    ( demorgan2a
    = ( ! [A: $i,X: $i] :
          ( ( in @ X @ ( powerset @ A ) )
         => ! [Y: $i] :
              ( ( in @ Y @ ( powerset @ A ) )
             => ! [Xx: $i] :
                  ( ( in @ Xx @ A )
                 => ( ( in @ Xx @ ( setminus @ A @ ( binunion @ X @ Y ) ) )
                   => ( in @ Xx @ ( binintersect @ ( setminus @ A @ X ) @ ( setminus @ A @ Y ) ) ) ) ) ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',demorgan2a) ).

thf(demorgan2a1,definition,
    ( demorgan2a1
    = ( ! [A: $i,X: $i] :
          ( ( in @ X @ ( powerset @ A ) )
         => ! [Y: $i] :
              ( ( in @ Y @ ( powerset @ A ) )
             => ! [Xx: $i] :
                  ( ( in @ Xx @ A )
                 => ( ( in @ Xx @ ( setminus @ A @ ( binunion @ X @ Y ) ) )
                   => ( in @ Xx @ ( setminus @ A @ X ) ) ) ) ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',demorgan2a1) ).

thf(demorgan2a2,definition,
    ( demorgan2a2
    = ( ! [A: $i,X: $i] :
          ( ( in @ X @ ( powerset @ A ) )
         => ! [Y: $i] :
              ( ( in @ Y @ ( powerset @ A ) )
             => ! [Xx: $i] :
                  ( ( in @ Xx @ A )
                 => ( ( in @ Xx @ ( setminus @ A @ ( binunion @ X @ Y ) ) )
                   => ( in @ Xx @ ( setminus @ A @ Y ) ) ) ) ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',demorgan2a2) ).

thf(demorgan2b,definition,
    ( demorgan2b
    = ( ! [A: $i,X: $i] :
          ( ( in @ X @ ( powerset @ A ) )
         => ! [Y: $i] :
              ( ( in @ Y @ ( powerset @ A ) )
             => ! [Xx: $i] :
                  ( ( in @ Xx @ A )
                 => ( ( in @ Xx @ ( binintersect @ ( setminus @ A @ X ) @ ( setminus @ A @ Y ) ) )
                   => ( in @ Xx @ ( setminus @ A @ ( binunion @ X @ Y ) ) ) ) ) ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',demorgan2b) ).

thf(demorgan2b2,definition,
    ( demorgan2b2
    = ( ! [A: $i,X: $i] :
          ( ( in @ X @ ( powerset @ A ) )
         => ! [Y: $i] :
              ( ( in @ Y @ ( powerset @ A ) )
             => ! [Xx: $i] :
                  ( ( in @ Xx @ A )
                 => ( ( in @ Xx @ ( setminus @ A @ X ) )
                   => ( ( in @ Xx @ ( setminus @ A @ Y ) )
                     => ( in @ Xx @ ( setminus @ A @ ( binunion @ X @ Y ) ) ) ) ) ) ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',demorgan2b2) ).

thf(descr__Cong,definition,
    ( descr__Cong
    = ( ! [Xphi: $i > $o,Xpsi: $i > $o] :
          ( ! [Xx: $i,Xy: $i] :
              ( ( Xx = Xy )
             => ( ( Xphi @ Xx )
              <=> ( Xpsi @ Xy ) ) )
         => ( ( exu
              @ ^ [Xx: $i] : ( Xphi @ Xx ) )
           => ( ( exu
                @ ^ [Xx: $i] : ( Xpsi @ Xx ) )
             => ( ( descr
                  @ ^ [Xx: $i] : ( Xphi @ Xx ) )
                = ( descr
                  @ ^ [Xx: $i] : ( Xpsi @ Xx ) ) ) ) ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',descr__Cong) ).

thf(descrp,definition,
    ( descrp
    = ( ! [Xphi: $i > $o] :
          ( ( exu
            @ ^ [Xx: $i] : ( Xphi @ Xx ) )
         => ( Xphi
            @ ( descr
              @ ^ [Xx: $i] : ( Xphi @ Xx ) ) ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',descrp) ).

thf(disjointsetsI1,definition,
    ( disjointsetsI1
    = ( ! [A: $i,B: $i] :
          ( ~ ? [Xx: $i] :
                ( ( in @ Xx @ A )
                & ( in @ Xx @ B ) )
         => ( ( binintersect @ A @ B )
            = emptyset ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',disjointsetsI1) ).

thf(doubleComplementE1,definition,
    ( doubleComplementE1
    = ( ! [A: $i,X: $i] :
          ( ( in @ X @ ( powerset @ A ) )
         => ! [Xx: $i] :
              ( ( in @ Xx @ A )
             => ( ( in @ Xx @ ( setminus @ A @ ( setminus @ A @ X ) ) )
               => ( in @ Xx @ X ) ) ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',doubleComplementE1) ).

thf(doubleComplementEq,definition,
    ( doubleComplementEq
    = ( ! [A: $i,X: $i] :
          ( ( in @ X @ ( powerset @ A ) )
         => ( X
            = ( setminus @ A @ ( setminus @ A @ X ) ) ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',doubleComplementEq) ).

thf(doubleComplementI1,definition,
    ( doubleComplementI1
    = ( ! [A: $i,X: $i] :
          ( ( in @ X @ ( powerset @ A ) )
         => ! [Xx: $i] :
              ( ( in @ Xx @ A )
             => ( ( in @ Xx @ X )
               => ( in @ Xx @ ( setminus @ A @ ( setminus @ A @ X ) ) ) ) ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',doubleComplementI1) ).

thf(doubleComplementSub1,definition,
    ( doubleComplementSub1
    = ( ! [A: $i,X: $i] :
          ( ( in @ X @ ( powerset @ A ) )
         => ( subset @ X @ ( setminus @ A @ ( setminus @ A @ X ) ) ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',doubleComplementSub1) ).

thf(doubleComplementSub2,definition,
    ( doubleComplementSub2
    = ( ! [A: $i,X: $i] :
          ( ( in @ X @ ( powerset @ A ) )
         => ( subset @ ( setminus @ A @ ( setminus @ A @ X ) ) @ X ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',doubleComplementSub2) ).

thf(dpsetconstrEL1,definition,
    ( dpsetconstrEL1
    = ( ! [A: $i,B: $i,Xphi: $i > $i > $o,Xx: $i,Xy: $i] :
          ( ( in @ ( kpair @ Xx @ Xy )
            @ ( dpsetconstr @ A @ B
              @ ^ [Xz: $i,Xu: $i] : ( Xphi @ Xz @ Xu ) ) )
         => ( in @ Xx @ A ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',dpsetconstrEL1) ).

thf(dpsetconstrEL2,definition,
    ( dpsetconstrEL2
    = ( ! [A: $i,B: $i,Xphi: $i > $i > $o,Xx: $i,Xy: $i] :
          ( ( in @ ( kpair @ Xx @ Xy )
            @ ( dpsetconstr @ A @ B
              @ ^ [Xz: $i,Xu: $i] : ( Xphi @ Xz @ Xu ) ) )
         => ( in @ Xy @ B ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',dpsetconstrEL2) ).

thf(dpsetconstrER,definition,
    ( dpsetconstrER
    = ( ! [A: $i,B: $i,Xphi: $i > $i > $o,Xx: $i,Xy: $i] :
          ( ( in @ ( kpair @ Xx @ Xy )
            @ ( dpsetconstr @ A @ B
              @ ^ [Xz: $i,Xu: $i] : ( Xphi @ Xz @ Xu ) ) )
         => ( Xphi @ Xx @ Xy ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',dpsetconstrER) ).

thf(dpsetconstrERa,definition,
    ( dpsetconstrERa
    = ( ! [A: $i,B: $i,Xphi: $i > $i > $o,Xx: $i] :
          ( ( in @ Xx @ A )
         => ! [Xy: $i] :
              ( ( in @ Xy @ B )
             => ( ( in @ ( kpair @ Xx @ Xy )
                  @ ( dpsetconstr @ A @ B
                    @ ^ [Xz: $i,Xu: $i] : ( Xphi @ Xz @ Xu ) ) )
               => ( Xphi @ Xx @ Xy ) ) ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',dpsetconstrERa) ).

thf(dpsetconstrI,definition,
    ( dpsetconstrI
    = ( ! [A: $i,B: $i,Xphi: $i > $i > $o,Xx: $i] :
          ( ( in @ Xx @ A )
         => ! [Xy: $i] :
              ( ( in @ Xy @ B )
             => ( ( Xphi @ Xx @ Xy )
               => ( in @ ( kpair @ Xx @ Xy )
                  @ ( dpsetconstr @ A @ B
                    @ ^ [Xz: $i,Xu: $i] : ( Xphi @ Xz @ Xu ) ) ) ) ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',dpsetconstrI) ).

thf(dpsetconstrSub,definition,
    ( dpsetconstrSub
    = ( ! [A: $i,B: $i,Xphi: $i > $i > $o] :
          ( subset
          @ ( dpsetconstr @ A @ B
            @ ^ [Xx: $i,Xy: $i] : ( Xphi @ Xx @ Xy ) )
          @ ( cartprod @ A @ B ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',dpsetconstrSub) ).

thf(dsetconstrEL,definition,
    ( dsetconstrEL
    = ( ! [A: $i,Xphi: $i > $o,Xx: $i] :
          ( ( in @ Xx
            @ ( dsetconstr @ A
              @ ^ [Xy: $i] : ( Xphi @ Xy ) ) )
         => ( in @ Xx @ A ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',dsetconstrEL) ).

thf(dsetconstrER,definition,
    ( dsetconstrER
    = ( ! [A: $i,Xphi: $i > $o,Xx: $i] :
          ( ( in @ Xx
            @ ( dsetconstr @ A
              @ ^ [Xy: $i] : ( Xphi @ Xy ) ) )
         => ( Xphi @ Xx ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',dsetconstrER) ).

thf(dsetconstrI,definition,
    ( dsetconstrI
    = ( ! [A: $i,Xphi: $i > $o,Xx: $i] :
          ( ( in @ Xx @ A )
         => ( ( Xphi @ Xx )
           => ( in @ Xx
              @ ( dsetconstr @ A
                @ ^ [Xy: $i] : ( Xphi @ Xy ) ) ) ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',dsetconstrI) ).

thf(dsetconstr__Cong,definition,
    ( dsetconstr__Cong
    = ( ! [A: $i,B: $i] :
          ( ( A = B )
         => ! [Xphi: $i > $o,Xpsi: $i > $o] :
              ( ! [Xx: $i] :
                  ( ( in @ Xx @ A )
                 => ! [Xy: $i] :
                      ( ( in @ Xy @ B )
                     => ( ( Xx = Xy )
                       => ( ( Xphi @ Xx )
                        <=> ( Xpsi @ Xy ) ) ) ) )
             => ( ( dsetconstr @ A
                  @ ^ [Xx: $i] : ( Xphi @ Xx ) )
                = ( dsetconstr @ B
                  @ ^ [Xx: $i] : ( Xpsi @ Xx ) ) ) ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',dsetconstr__Cong) ).

thf(emptyE1,definition,
    ( emptyE1
    = ( ! [A: $i,Xphi: $i > $o] :
          ( ? [Xx: $i] :
              ( ( in @ Xx @ A )
              & ( Xphi @ Xx ) )
         => ( ( ( dsetconstr @ A
                @ ^ [Xx: $i] : ( Xphi @ Xx ) )
              = emptyset )
           => $false ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',emptyE1) ).

thf(emptyI,definition,
    ( emptyI
    = ( ! [A: $i] :
          ( ! [Xx: $i] :
              ~ ( in @ Xx @ A )
         => ( A = emptyset ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',emptyI) ).

thf(emptyInPowerset,definition,
    ( emptyInPowerset
    = ( ! [A: $i] : ( in @ emptyset @ ( powerset @ A ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',emptyInPowerset) ).

thf(emptyinPowerset,definition,
    ( emptyinPowerset
    = ( ! [A: $i] : ( in @ emptyset @ ( powerset @ A ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',emptyinPowerset) ).

thf(emptyinunitempty,definition,
    ( emptyinunitempty
    = ( in @ emptyset @ ( setadjoin @ emptyset @ emptyset ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',emptyinunitempty) ).

thf(emptysetAx,definition,
    ( emptysetAx
    = ( ! [Xx: $i] :
          ~ ( in @ Xx @ emptyset ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',emptysetAx) ).

thf(emptysetE,definition,
    ( emptysetE
    = ( ! [Xx: $i] :
          ( ( in @ Xx @ emptyset )
         => ! [Xphi: $o] : Xphi ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',emptysetE) ).

thf(emptyset__Cong,definition,
    ( emptyset__Cong
    = ( emptyset = emptyset ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',emptyset__Cong) ).

thf(emptysetimpfalse,definition,
    ( emptysetimpfalse
    = ( ! [Xx: $i] :
          ( ( in @ Xx @ emptyset )
         => $false ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',emptysetimpfalse) ).

thf(emptysetsubset,definition,
    ( emptysetsubset
    = ( ! [A: $i] : ( subset @ emptyset @ A ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',emptysetsubset) ).

thf(eqbreln,definition,
    ( eqbreln
    = ( ! [A: $i,B: $i,R: $i] :
          ( ( breln @ A @ B @ R )
         => ! [S: $i] :
              ( ( breln @ A @ B @ S )
             => ( ! [Xx: $i] :
                    ( ( in @ Xx @ A )
                   => ! [Xy: $i] :
                        ( ( in @ Xy @ B )
                       => ( ( in @ ( kpair @ Xx @ Xy ) @ R )
                         => ( in @ ( kpair @ Xx @ Xy ) @ S ) ) ) )
               => ( ! [Xx: $i] :
                      ( ( in @ Xx @ A )
                     => ! [Xy: $i] :
                          ( ( in @ Xy @ B )
                         => ( ( in @ ( kpair @ Xx @ Xy ) @ S )
                           => ( in @ ( kpair @ Xx @ Xy ) @ R ) ) ) )
                 => ( R = S ) ) ) ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',eqbreln) ).

thf(eqbreln1,definition,
    ( eqbreln1
    = ( ! [A: $i,R: $i] :
          ( ( breln1 @ A @ R )
         => ! [S: $i] :
              ( ( breln1 @ A @ S )
             => ( ! [Xx: $i] :
                    ( ( in @ Xx @ A )
                   => ! [Xy: $i] :
                        ( ( in @ Xy @ A )
                       => ( ( in @ ( kpair @ Xx @ Xy ) @ R )
                         => ( in @ ( kpair @ Xx @ Xy ) @ S ) ) ) )
               => ( ! [Xx: $i] :
                      ( ( in @ Xx @ A )
                     => ! [Xy: $i] :
                          ( ( in @ Xy @ A )
                         => ( ( in @ ( kpair @ Xx @ Xy ) @ S )
                           => ( in @ ( kpair @ Xx @ Xy ) @ R ) ) ) )
                 => ( R = S ) ) ) ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',eqbreln1) ).

thf(eqimpsubset1,definition,
    ( eqimpsubset1
    = ( ! [A: $i,B: $i] :
          ( ( A = B )
         => ( subset @ A @ B ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',eqimpsubset1) ).

thf(eqimpsubset2,definition,
    ( eqimpsubset2
    = ( ! [A: $i,B: $i] :
          ( ( A = B )
         => ( subset @ B @ A ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',eqimpsubset2) ).

thf(eqinunit,definition,
    ( eqinunit
    = ( ! [Xx: $i,Xy: $i] :
          ( ( Xx = Xy )
         => ( in @ Xx @ ( setadjoin @ Xy @ emptyset ) ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',eqinunit) ).

thf(eta1,definition,
    ( eta1
    = ( ! [A: $i,B: $i,Xf: $i] :
          ( ( func @ A @ B @ Xf )
         => ( ( lam @ A @ B
              @ ^ [Xx: $i] : ( ap @ A @ B @ Xf @ Xx ) )
            = Xf ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',eta1) ).

thf(eta2,definition,
    ( eta2
    = ( ! [A: $i,B: $i,Xf: $i] :
          ( ( in @ Xf @ ( funcSet @ A @ B ) )
         => ( ( lam @ A @ B
              @ ^ [Xx: $i] : ( ap @ A @ B @ Xf @ Xx ) )
            = Xf ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',eta2) ).

thf(ex1E1,definition,
    ( ex1E1
    = ( ! [A: $i,Xphi: $i > $o] :
          ( ( ex1 @ A
            @ ^ [Xx: $i] : ( Xphi @ Xx ) )
         => ? [Xx: $i] :
              ( ( in @ Xx @ A )
              & ( Xphi @ Xx ) ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',ex1E1) ).

thf(ex1E2,definition,
    ( ex1E2
    = ( ! [A: $i,Xphi: $i > $o] :
          ( ( ex1 @ A
            @ ^ [Xx: $i] : ( Xphi @ Xx ) )
         => ! [Xx: $i] :
              ( ( in @ Xx @ A )
             => ! [Xy: $i] :
                  ( ( in @ Xy @ A )
                 => ( ( Xphi @ Xx )
                   => ( ( Xphi @ Xy )
                     => ( Xx = Xy ) ) ) ) ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',ex1E2) ).

thf(ex1I,definition,
    ( ex1I
    = ( ! [A: $i,Xphi: $i > $o,Xx: $i] :
          ( ( in @ Xx @ A )
         => ( ( Xphi @ Xx )
           => ( ! [Xy: $i] :
                  ( ( in @ Xy @ A )
                 => ( ( Xphi @ Xy )
                   => ( Xy = Xx ) ) )
             => ( ex1 @ A
                @ ^ [Xy: $i] : ( Xphi @ Xy ) ) ) ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',ex1I) ).

thf(ex1I2,definition,
    ( ex1I2
    = ( ! [A: $i,Xphi: $i > $o] :
          ( ! [Xx: $i] :
              ( ( in @ Xx @ A )
             => ! [Xy: $i] :
                  ( ( in @ Xy @ A )
                 => ( ( Xphi @ Xx )
                   => ( ( Xphi @ Xy )
                     => ( Xx = Xy ) ) ) ) )
         => ( ? [Xx: $i] :
                ( ( in @ Xx @ A )
                & ( Xphi @ Xx ) )
           => ( ex1 @ A
              @ ^ [Xx: $i] : ( Xphi @ Xx ) ) ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',ex1I2) ).

thf(exu,definition,
    ( exu
    = ( ^ [Xphi: $i > $o] :
        ? [Xx: $i] :
          ( ( Xphi @ Xx )
          & ! [Xy: $i] :
              ( ( Xphi @ Xy )
             => ( Xx = Xy ) ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',exu) ).

thf(exuE1,definition,
    ( exuE1
    = ( ! [Xphi: $i > $o] :
          ( ( exu
            @ ^ [Xx: $i] : ( Xphi @ Xx ) )
         => ? [Xx: $i] :
              ( ( Xphi @ Xx )
              & ! [Xy: $i] :
                  ( ( Xphi @ Xy )
                 => ( Xx = Xy ) ) ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',exuE1) ).

thf(exuE2,definition,
    ( exuE2
    = ( ! [Xphi: $i > $o] :
          ( ( exu
            @ ^ [Xx: $i] : ( Xphi @ Xx ) )
         => ? [Xx: $i] :
            ! [Xy: $i] :
              ( ( Xphi @ Xy )
            <=> ( Xy = Xx ) ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',exuE2) ).

thf(exuE3e,definition,
    ( exuE3e
    = ( ! [Xphi: $i > $o] :
          ( ( exu
            @ ^ [Xx: $i] : ( Xphi @ Xx ) )
         => ? [Xx: $i] : ( Xphi @ Xx ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',exuE3e) ).

thf(exuE3u,definition,
    ( exuE3u
    = ( ! [Xphi: $i > $o] :
          ( ( exu
            @ ^ [Xx: $i] : ( Xphi @ Xx ) )
         => ! [Xx: $i,Xy: $i] :
              ( ( Xphi @ Xx )
             => ( ( Xphi @ Xy )
               => ( Xx = Xy ) ) ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',exuE3u) ).

thf(exuEu,definition,
    ( exuEu
    = ( ! [Xphi: $i > $o] :
          ( ( exu
            @ ^ [Xx: $i] : ( Xphi @ Xx ) )
         => ! [Xx: $i,Xy: $i] :
              ( ( Xphi @ Xx )
             => ( ( Xphi @ Xy )
               => ( Xx = Xy ) ) ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',exuEu) ).

thf(exuI1,definition,
    ( exuI1
    = ( ! [Xphi: $i > $o] :
          ( ? [Xx: $i] :
              ( ( Xphi @ Xx )
              & ! [Xy: $i] :
                  ( ( Xphi @ Xy )
                 => ( Xx = Xy ) ) )
         => ( exu
            @ ^ [Xx: $i] : ( Xphi @ Xx ) ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',exuI1) ).

thf(exuI2,definition,
    ( exuI2
    = ( ! [Xphi: $i > $o] :
          ( ? [Xx: $i] :
            ! [Xy: $i] :
              ( ( Xphi @ Xy )
            <=> ( Xy = Xx ) )
         => ( exu
            @ ^ [Xx: $i] : ( Xphi @ Xx ) ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',exuI2) ).

thf(exuI3,definition,
    ( exuI3
    = ( ! [Xphi: $i > $o] :
          ( ? [Xx: $i] : ( Xphi @ Xx )
         => ( ! [Xx: $i,Xy: $i] :
                ( ( Xphi @ Xx )
               => ( ( Xphi @ Xy )
                 => ( Xx = Xy ) ) )
           => ( exu
              @ ^ [Xx: $i] : ( Xphi @ Xx ) ) ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',exuI3) ).

thf(exu__Cong,definition,
    ( exu__Cong
    = ( ! [Xphi: $i > $o,Xpsi: $i > $o] :
          ( ! [Xx: $i,Xy: $i] :
              ( ( Xx = Xy )
             => ( ( Xphi @ Xx )
              <=> ( Xpsi @ Xy ) ) )
         => ( ( exu
              @ ^ [Xx: $i] : ( Xphi @ Xx ) )
          <=> ( exu
              @ ^ [Xx: $i] : ( Xpsi @ Xx ) ) ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',exu__Cong) ).

thf(foundation2,definition,
    ( foundation2
    = ( ! [A: $i] :
          ( ( nonempty @ A )
         => ? [X: $i] :
              ( ( in @ X @ A )
              & ( ( binintersect @ X @ A )
                = emptyset ) ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',foundation2) ).

thf(foundationAx,definition,
    ( foundationAx
    = ( ! [A: $i] :
          ( ? [Xx: $i] : ( in @ Xx @ A )
         => ? [B: $i] :
              ( ( in @ B @ A )
              & ~ ? [Xx: $i] :
                    ( ( in @ Xx @ B )
                    & ( in @ Xx @ A ) ) ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',foundationAx) ).

thf(funcGraphProp1,definition,
    ( funcGraphProp1
    = ( ! [A: $i,B: $i,Xf: $i] :
          ( ( func @ A @ B @ Xf )
         => ! [Xx: $i] :
              ( ( in @ Xx @ A )
             => ( in @ ( kpair @ Xx @ ( ap @ A @ B @ Xf @ Xx ) ) @ Xf ) ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',funcGraphProp1) ).

thf(funcGraphProp2,definition,
    ( funcGraphProp2
    = ( ! [A: $i,B: $i,Xf: $i] :
          ( ( func @ A @ B @ Xf )
         => ! [Xx: $i] :
              ( ( in @ Xx @ A )
             => ! [Xy: $i] :
                  ( ( in @ Xy @ B )
                 => ( ( in @ ( kpair @ Xx @ Xy ) @ Xf )
                   => ( ( ap @ A @ B @ Xf @ Xx )
                      = Xy ) ) ) ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',funcGraphProp2) ).

thf(funcGraphProp3,definition,
    ( funcGraphProp3
    = ( ! [A: $i,B: $i,Xf: $i] :
          ( ( in @ Xf @ ( funcSet @ A @ B ) )
         => ! [Xx: $i] :
              ( ( in @ Xx @ A )
             => ( in @ ( kpair @ Xx @ ( ap @ A @ B @ Xf @ Xx ) ) @ Xf ) ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',funcGraphProp3) ).

thf(funcGraphProp4,definition,
    ( funcGraphProp4
    = ( ! [A: $i,B: $i,Xf: $i] :
          ( ( in @ Xf @ ( funcSet @ A @ B ) )
         => ! [Xx: $i] :
              ( ( in @ Xx @ A )
             => ! [Xy: $i] :
                  ( ( in @ Xy @ B )
                 => ( ( in @ ( kpair @ Xx @ Xy ) @ Xf )
                   => ( ( ap @ A @ B @ Xf @ Xx )
                      = Xy ) ) ) ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',funcGraphProp4) ).

thf(funcImageSingleton,definition,
    ( funcImageSingleton
    = ( ! [A: $i,B: $i,Xf: $i] :
          ( ( func @ A @ B @ Xf )
         => ! [Xx: $i] :
              ( ( in @ Xx @ A )
             => ( singleton
                @ ( dsetconstr @ B
                  @ ^ [Xy: $i] : ( in @ ( kpair @ Xx @ Xy ) @ Xf ) ) ) ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',funcImageSingleton) ).

thf(funcext,definition,
    ( funcext
    = ( ! [A: $i,B: $i,Xf: $i] :
          ( ( func @ A @ B @ Xf )
         => ! [Xg: $i] :
              ( ( func @ A @ B @ Xg )
             => ( ! [Xx: $i] :
                    ( ( in @ Xx @ A )
                   => ( ( ap @ A @ B @ Xf @ Xx )
                      = ( ap @ A @ B @ Xg @ Xx ) ) )
               => ( Xf = Xg ) ) ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',funcext) ).

thf(funcext2,definition,
    ( funcext2
    = ( ! [A: $i,B: $i,Xf: $i] :
          ( ( in @ Xf @ ( funcSet @ A @ B ) )
         => ! [Xg: $i] :
              ( ( in @ Xg @ ( funcSet @ A @ B ) )
             => ( ! [Xx: $i] :
                    ( ( in @ Xx @ A )
                   => ( ( ap @ A @ B @ Xf @ Xx )
                      = ( ap @ A @ B @ Xg @ Xx ) ) )
               => ( Xf = Xg ) ) ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',funcext2) ).

thf(funcextLem,definition,
    ( funcextLem
    = ( ! [A: $i,B: $i,Xf: $i] :
          ( ( func @ A @ B @ Xf )
         => ! [Xg: $i] :
              ( ( func @ A @ B @ Xg )
             => ( ! [Xx: $i] :
                    ( ( in @ Xx @ A )
                   => ( ( ap @ A @ B @ Xf @ Xx )
                      = ( ap @ A @ B @ Xg @ Xx ) ) )
               => ! [Xx: $i] :
                    ( ( in @ Xx @ A )
                   => ! [Xy: $i] :
                        ( ( in @ Xy @ B )
                       => ( ( in @ ( kpair @ Xx @ Xy ) @ Xg )
                         => ( in @ ( kpair @ Xx @ Xy ) @ Xf ) ) ) ) ) ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',funcextLem) ).

thf(funcinfuncset,definition,
    ( funcinfuncset
    = ( ! [A: $i,B: $i,Xf: $i] :
          ( ( func @ A @ B @ Xf )
         => ( in @ Xf @ ( funcSet @ A @ B ) ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',funcinfuncset) ).

thf(ifSingleton,definition,
    ( ifSingleton
    = ( ! [A: $i,Xphi: $o,Xx: $i] :
          ( ( in @ Xx @ A )
         => ! [Xy: $i] :
              ( ( in @ Xy @ A )
             => ( singleton
                @ ( dsetconstr @ A
                  @ ^ [Xz: $i] :
                      ( ( Xphi
                        & ( Xz = Xx ) )
                      | ( ~ Xphi
                        & ( Xz = Xy ) ) ) ) ) ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',ifSingleton) ).

thf(iffalse,definition,
    ( iffalse
    = ( ! [A: $i,Xphi: $o,Xx: $i] :
          ( ( in @ Xx @ A )
         => ! [Xy: $i] :
              ( ( in @ Xy @ A )
             => ( ~ Xphi
               => ( ( if @ A @ Xphi @ Xx @ Xy )
                  = Xy ) ) ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',iffalse) ).

thf(iffalseProp1,definition,
    ( iffalseProp1
    = ( ! [A: $i,Xphi: $o,Xx: $i] :
          ( ( in @ Xx @ A )
         => ! [Xy: $i] :
              ( ( in @ Xy @ A )
             => ( ~ Xphi
               => ( in @ Xy
                  @ ( dsetconstr @ A
                    @ ^ [Xz: $i] :
                        ( ( Xphi
                          & ( Xz = Xx ) )
                        | ( ~ Xphi
                          & ( Xz = Xy ) ) ) ) ) ) ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',iffalseProp1) ).

thf(iffalseProp2,definition,
    ( iffalseProp2
    = ( ! [A: $i,Xphi: $o,Xx: $i] :
          ( ( in @ Xx @ A )
         => ! [Xy: $i] :
              ( ( in @ Xy @ A )
             => ( ~ Xphi
               => ( ( dsetconstr @ A
                    @ ^ [Xz: $i] :
                        ( ( Xphi
                          & ( Xz = Xx ) )
                        | ( ~ Xphi
                          & ( Xz = Xy ) ) ) )
                  = ( setadjoin @ Xy @ emptyset ) ) ) ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',iffalseProp2) ).

thf(ifp,definition,
    ( ifp
    = ( ! [A: $i,Xphi: $o,Xx: $i] :
          ( ( in @ Xx @ A )
         => ! [Xy: $i] :
              ( ( in @ Xy @ A )
             => ( in @ ( if @ A @ Xphi @ Xx @ Xy ) @ A ) ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',ifp) ).

thf(iftrue,definition,
    ( iftrue
    = ( ! [A: $i,Xphi: $o,Xx: $i] :
          ( ( in @ Xx @ A )
         => ! [Xy: $i] :
              ( ( in @ Xy @ A )
             => ( Xphi
               => ( ( if @ A @ Xphi @ Xx @ Xy )
                  = Xx ) ) ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',iftrue) ).

thf(iftrueProp1,definition,
    ( iftrueProp1
    = ( ! [A: $i,Xphi: $o,Xx: $i] :
          ( ( in @ Xx @ A )
         => ! [Xy: $i] :
              ( ( in @ Xy @ A )
             => ( Xphi
               => ( in @ Xx
                  @ ( dsetconstr @ A
                    @ ^ [Xz: $i] :
                        ( ( Xphi
                          & ( Xz = Xx ) )
                        | ( ~ Xphi
                          & ( Xz = Xy ) ) ) ) ) ) ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',iftrueProp1) ).

thf(iftrueProp2,definition,
    ( iftrueProp2
    = ( ! [A: $i,Xphi: $o,Xx: $i] :
          ( ( in @ Xx @ A )
         => ! [Xy: $i] :
              ( ( in @ Xy @ A )
             => ( Xphi
               => ( ( dsetconstr @ A
                    @ ^ [Xz: $i] :
                        ( ( Xphi
                          & ( Xz = Xx ) )
                        | ( ~ Xphi
                          & ( Xz = Xy ) ) ) )
                  = ( setadjoin @ Xx @ emptyset ) ) ) ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',iftrueProp2) ).

thf(iftrueorfalse,definition,
    ( iftrueorfalse
    = ( ! [A: $i,Xphi: $o,Xx: $i] :
          ( ( in @ Xx @ A )
         => ! [Xy: $i] :
              ( ( in @ Xy @ A )
             => ( in @ ( if @ A @ Xphi @ Xx @ Xy ) @ ( setadjoin @ Xx @ ( setadjoin @ Xy @ emptyset ) ) ) ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',iftrueorfalse) ).

thf(image1E,definition,
    ( image1E
    = ( ! [A: $i,Xf: $i > $i,Xx: $i] :
          ( ( in @ Xx
            @ ( image1 @ A
              @ ^ [Xy: $i] : ( Xf @ Xy ) ) )
         => ? [Xy: $i] :
              ( ( in @ Xy @ A )
              & ( Xx
                = ( Xf @ Xy ) ) ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',image1E) ).

thf(image1Equiv,definition,
    ( image1Equiv
    = ( ! [A: $i,Xf: $i > $i,Xx: $i] :
          ( ( in @ Xx
            @ ( image1 @ A
              @ ^ [Xy: $i] : ( Xf @ Xy ) ) )
        <=> ? [Xy: $i] :
              ( ( in @ Xy @ A )
              & ( Xx
                = ( Xf @ Xy ) ) ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',image1Equiv) ).

thf(image1Ex,definition,
    ( image1Ex
    = ( ! [A: $i,Xf: $i > $i] :
        ? [B: $i] :
        ! [Xx: $i] :
          ( ( in @ Xx @ B )
        <=> ? [Xy: $i] :
              ( ( in @ Xy @ A )
              & ( Xx
                = ( Xf @ Xy ) ) ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',image1Ex) ).

thf(image1Ex1,definition,
    ( image1Ex1
    = ( ! [A: $i,Xf: $i > $i] :
          ( exu
          @ ^ [B: $i] :
            ! [Xx: $i] :
              ( ( in @ Xx @ B )
            <=> ? [Xy: $i] :
                  ( ( in @ Xy @ A )
                  & ( Xx
                    = ( Xf @ Xy ) ) ) ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',image1Ex1) ).

thf(image1I,definition,
    ( image1I
    = ( ! [A: $i,Xf: $i > $i,Xx: $i] :
          ( ? [Xy: $i] :
              ( ( in @ Xy @ A )
              & ( Xx
                = ( Xf @ Xy ) ) )
         => ( in @ Xx
            @ ( image1 @ A
              @ ^ [Xy: $i] : ( Xf @ Xy ) ) ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',image1I) ).

thf(inComplementUnionImpInComplement1,definition,
    ( inComplementUnionImpInComplement1
    = ( ! [A: $i,X: $i] :
          ( ( in @ X @ ( powerset @ A ) )
         => ! [Y: $i] :
              ( ( in @ Y @ ( powerset @ A ) )
             => ! [Xx: $i] :
                  ( ( in @ Xx @ A )
                 => ( ( in @ Xx @ ( setminus @ A @ ( binunion @ X @ Y ) ) )
                   => ( in @ Xx @ ( setminus @ A @ X ) ) ) ) ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',inComplementUnionImpInComplement1) ).

thf(inComplementUnionImpNotIn1,definition,
    ( inComplementUnionImpNotIn1
    = ( ! [A: $i,X: $i] :
          ( ( in @ X @ ( powerset @ A ) )
         => ! [Y: $i] :
              ( ( in @ Y @ ( powerset @ A ) )
             => ! [Xx: $i] :
                  ( ( in @ Xx @ A )
                 => ( ( in @ Xx @ ( setminus @ A @ ( binunion @ X @ Y ) ) )
                   => ~ ( in @ Xx @ X ) ) ) ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',inComplementUnionImpNotIn1) ).

thf(inCongP,definition,
    ( inCongP
    = ( ! [A: $i,B: $i] :
          ( ( A = B )
         => ! [Xx: $i,Xy: $i] :
              ( ( Xx = Xy )
             => ( ( in @ Xx @ A )
               => ( in @ Xy @ B ) ) ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',inCongP) ).

thf(inIntersectImpInIntersectUnions,definition,
    ( inIntersectImpInIntersectUnions
    = ( ! [A: $i,X: $i] :
          ( ( in @ X @ ( powerset @ A ) )
         => ! [Y: $i] :
              ( ( in @ Y @ ( powerset @ A ) )
             => ! [Z: $i] :
                  ( ( in @ Z @ ( powerset @ A ) )
                 => ! [Xx: $i] :
                      ( ( in @ Xx @ A )
                     => ( ( in @ Xx @ ( binintersect @ X @ Y ) )
                       => ( in @ Xx @ ( binintersect @ ( binunion @ X @ Z ) @ ( binunion @ Y @ Z ) ) ) ) ) ) ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',inIntersectImpInIntersectUnions) ).

thf(inIntersectImpInUnion,definition,
    ( inIntersectImpInUnion
    = ( ! [A: $i,X: $i] :
          ( ( in @ X @ ( powerset @ A ) )
         => ! [Y: $i] :
              ( ( in @ Y @ ( powerset @ A ) )
             => ! [Z: $i] :
                  ( ( in @ Z @ ( powerset @ A ) )
                 => ! [Xx: $i] :
                      ( ( in @ Xx @ A )
                     => ( ( in @ Xx @ ( binintersect @ X @ Y ) )
                       => ( in @ Xx @ ( binunion @ X @ Z ) ) ) ) ) ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',inIntersectImpInUnion) ).

thf(inIntersectImpInUnion2,definition,
    ( inIntersectImpInUnion2
    = ( ! [A: $i,X: $i] :
          ( ( in @ X @ ( powerset @ A ) )
         => ! [Y: $i] :
              ( ( in @ Y @ ( powerset @ A ) )
             => ! [Z: $i] :
                  ( ( in @ Z @ ( powerset @ A ) )
                 => ! [Xx: $i] :
                      ( ( in @ Xx @ A )
                     => ( ( in @ Xx @ ( binintersect @ X @ Y ) )
                       => ( in @ Xx @ ( binunion @ Y @ Z ) ) ) ) ) ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',inIntersectImpInUnion2) ).

thf(inPowerset,definition,
    ( inPowerset
    = ( ! [A: $i] : ( in @ A @ ( powerset @ A ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',inPowerset) ).

thf(in__Cong,definition,
    ( in__Cong
    = ( ! [A: $i,B: $i] :
          ( ( A = B )
         => ! [Xx: $i,Xy: $i] :
              ( ( Xx = Xy )
             => ( ( in @ Xx @ A )
              <=> ( in @ Xy @ B ) ) ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',in__Cong) ).

thf(infuncsetfunc,definition,
    ( infuncsetfunc
    = ( ! [A: $i,B: $i,Xf: $i] :
          ( ( in @ Xf @ ( funcSet @ A @ B ) )
         => ( func @ A @ B @ Xf ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',infuncsetfunc) ).

thf(injFuncInInjFuncSet,definition,
    ( injFuncInInjFuncSet
    = ( ! [A: $i,B: $i,Xf: $i] :
          ( ( in @ Xf @ ( funcSet @ A @ B ) )
         => ( ( injective @ A @ B @ Xf )
           => ( in @ Xf @ ( injFuncSet @ A @ B ) ) ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',injFuncInInjFuncSet) ).

thf(injFuncSetFuncIn,definition,
    ( injFuncSetFuncIn
    = ( ! [A: $i,B: $i,Xf: $i] :
          ( ( in @ Xf @ ( injFuncSet @ A @ B ) )
         => ( in @ Xf @ ( funcSet @ A @ B ) ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',injFuncSetFuncIn) ).

thf(injFuncSetFuncInj,definition,
    ( injFuncSetFuncInj
    = ( ! [Xx: $i,Xy: $i,Xf: $i] :
          ( ( in @ Xf @ ( injFuncSet @ Xx @ Xy ) )
         => ( injective @ Xx @ Xy @ Xf ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',injFuncSetFuncInj) ).

thf(intersectInPowersetIntersectUnions,definition,
    ( intersectInPowersetIntersectUnions
    = ( ! [A: $i,X: $i] :
          ( ( in @ X @ ( powerset @ A ) )
         => ! [Y: $i] :
              ( ( in @ Y @ ( powerset @ A ) )
             => ! [Z: $i] :
                  ( ( in @ Z @ ( powerset @ A ) )
                 => ( in @ ( binintersect @ X @ Y ) @ ( powerset @ ( binintersect @ ( binunion @ X @ Z ) @ ( binunion @ Y @ Z ) ) ) ) ) ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',intersectInPowersetIntersectUnions) ).

thf(kfstpairEq,definition,
    ( kfstpairEq
    = ( ! [Xx: $i,Xy: $i] :
          ( ( kfst @ ( kpair @ Xx @ Xy ) )
          = Xx ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',kfstpairEq) ).

thf(kfstsingleton,definition,
    ( kfstsingleton
    = ( ! [Xu: $i] :
          ( ( iskpair @ Xu )
         => ( singleton
            @ ( dsetconstr @ ( setunion @ Xu )
              @ ^ [Xx: $i] : ( in @ ( setadjoin @ Xx @ emptyset ) @ Xu ) ) ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',kfstsingleton) ).

thf(kpairiskpair,definition,
    ( kpairiskpair
    = ( ! [Xx: $i,Xy: $i] : ( iskpair @ ( setadjoin @ ( setadjoin @ Xx @ emptyset ) @ ( setadjoin @ ( setadjoin @ Xx @ ( setadjoin @ Xy @ emptyset ) ) @ emptyset ) ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',kpairiskpair) ).

thf(kpairp,definition,
    ( kpairp
    = ( ! [Xx: $i,Xy: $i] : ( iskpair @ ( kpair @ Xx @ Xy ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',kpairp) ).

thf(kpairsurjEq,definition,
    ( kpairsurjEq
    = ( ! [Xu: $i] :
          ( ( iskpair @ Xu )
         => ( ( kpair @ ( kfst @ Xu ) @ ( ksnd @ Xu ) )
            = Xu ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',kpairsurjEq) ).

thf(ksndpairEq,definition,
    ( ksndpairEq
    = ( ! [Xx: $i,Xy: $i] :
          ( ( ksnd @ ( kpair @ Xx @ Xy ) )
          = Xy ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',ksndpairEq) ).

thf(ksndsingleton,definition,
    ( ksndsingleton
    = ( ! [Xu: $i] :
          ( ( iskpair @ Xu )
         => ( singleton
            @ ( dsetconstr @ ( setunion @ Xu )
              @ ^ [Xx: $i] :
                  ( Xu
                  = ( kpair @ ( kfst @ Xu ) @ Xx ) ) ) ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',ksndsingleton) ).

thf(lam2lamEq,definition,
    ( lam2lamEq
    = ( ! [A: $i,B: $i,Xf: $i > $i] :
          ( ! [Xx: $i] :
              ( ( in @ Xx @ A )
             => ( in @ ( Xf @ Xx ) @ B ) )
         => ( ( lam @ A @ B
              @ ^ [Xx: $i] : ( Xf @ Xx ) )
            = ( lam @ A @ B
              @ ^ [Xx: $i] : ( Xf @ Xx ) ) ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',lam2lamEq) ).

thf(lam2p,definition,
    ( lam2p
    = ( ! [A: $i,B: $i,Xf: $i > $i] :
          ( ! [Xx: $i] :
              ( ( in @ Xx @ A )
             => ( in @ ( Xf @ Xx ) @ B ) )
         => ( in
            @ ( lam @ A @ B
              @ ^ [Xx: $i] : ( Xf @ Xx ) )
            @ ( funcSet @ A @ B ) ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',lam2p) ).

thf(lamProp,definition,
    ( lamProp
    = ( ! [A: $i,B: $i,Xf: $i > $i] :
          ( ! [Xx: $i] :
              ( ( in @ Xx @ A )
             => ( in @ ( Xf @ Xx ) @ B ) )
         => ( func @ A @ B
            @ ( dpsetconstr @ A @ B
              @ ^ [Xx: $i,Xy: $i] :
                  ( ( Xf @ Xx )
                  = Xy ) ) ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',lamProp) ).

thf(lamp,definition,
    ( lamp
    = ( ! [A: $i,B: $i,Xf: $i > $i] :
          ( ! [Xx: $i] :
              ( ( in @ Xx @ A )
             => ( in @ ( Xf @ Xx ) @ B ) )
         => ( func @ A @ B
            @ ( lam @ A @ B
              @ ^ [Xx: $i] : ( Xf @ Xx ) ) ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',lamp) ).

thf(leftInvIsSurj,definition,
    ( leftInvIsSurj
    = ( ! [A: $i,B: $i,Xf: $i > $i] :
          ( ! [Xx: $i] :
              ( ( in @ Xx @ A )
             => ( in @ ( Xf @ Xx ) @ B ) )
         => ! [Xg: $i] :
              ( ( in @ Xg @ ( funcSet @ B @ A ) )
             => ( ! [Xx: $i] :
                    ( ( in @ Xx @ A )
                   => ( ( ap @ B @ A @ Xg @ ( Xf @ Xx ) )
                      = Xx ) )
               => ( surjective @ B @ A @ Xg ) ) ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',leftInvIsSurj) ).

thf(noeltsimpempty,definition,
    ( noeltsimpempty
    = ( ! [A: $i] :
          ( ! [Xx: $i] :
              ~ ( in @ Xx @ A )
         => ( A = emptyset ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',noeltsimpempty) ).

thf(nonempty,definition,
    ( nonempty
    = ( ^ [Xx: $i] : ( Xx != emptyset ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',nonempty) ).

thf(nonemptyE1,definition,
    ( nonemptyE1
    = ( ! [A: $i] :
          ( ( nonempty @ A )
         => ? [Xx: $i] : ( in @ Xx @ A ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',nonemptyE1) ).

thf(nonemptyI,definition,
    ( nonemptyI
    = ( ! [A: $i,Xphi: $i > $o,Xx: $i] :
          ( ( in @ Xx @ A )
         => ( ( Xphi @ Xx )
           => ( nonempty
              @ ( dsetconstr @ A
                @ ^ [Xy: $i] : ( Xphi @ Xy ) ) ) ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',nonemptyI) ).

thf(nonemptyI1,definition,
    ( nonemptyI1
    = ( ! [A: $i] :
          ( ? [Xx: $i] : ( in @ Xx @ A )
         => ( nonempty @ A ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',nonemptyI1) ).

thf(nonemptyImpWitness,definition,
    ( nonemptyImpWitness
    = ( ! [A: $i] :
          ( ( nonempty @ A )
         => ? [Xx: $i] :
              ( ( in @ Xx @ A )
              & $true ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',nonemptyImpWitness) ).

thf(notdallE,definition,
    ( notdallE
    = ( ! [A: $i,Xphi: $i > $o] :
          ( ~ ! [Xx: $i] :
                ( ( in @ Xx @ A )
               => ( Xphi @ Xx ) )
         => ? [Xx: $i] :
              ( ( in @ Xx @ A )
              & ~ ( Xphi @ Xx ) ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',notdallE) ).

thf(notdexE,definition,
    ( notdexE
    = ( ! [A: $i,Xphi: $i > $o] :
          ( ~ ? [Xx: $i] :
                ( ( in @ Xx @ A )
                & ( Xphi @ Xx ) )
         => ! [Xx: $i] :
              ( ( in @ Xx @ A )
             => ~ ( Xphi @ Xx ) ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',notdexE) ).

thf(notequalI1,definition,
    ( notequalI1
    = ( ! [A: $i,B: $i] :
          ( ~ ( subset @ A @ B )
         => ( A != B ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',notequalI1) ).

thf(notequalI2,definition,
    ( notequalI2
    = ( ! [A: $i,B: $i,Xx: $i] :
          ( ( in @ Xx @ A )
         => ( ~ ( in @ Xx @ B )
           => ( A != B ) ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',notequalI2) ).

thf(notinemptyset,definition,
    ( notinemptyset
    = ( ! [Xx: $i] :
          ~ ( in @ Xx @ emptyset ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',notinemptyset) ).

thf(notinself,definition,
    ( notinself
    = ( ! [A: $i] :
          ~ ( in @ A @ A ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',notinself) ).

thf(notinself2,definition,
    ( notinself2
    = ( ! [A: $i,B: $i] :
          ( ( in @ A @ B )
         => ~ ( in @ B @ A ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',notinself2) ).

thf(notinsingleton,definition,
    ( notinsingleton
    = ( ! [Xx: $i,Xy: $i] :
          ( ( Xx != Xy )
         => ~ ( in @ Xy @ ( setadjoin @ Xx @ emptyset ) ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',notinsingleton) ).

thf(notsubsetI,definition,
    ( notsubsetI
    = ( ! [A: $i,B: $i,Xx: $i] :
          ( ( in @ Xx @ A )
         => ( ~ ( in @ Xx @ B )
           => ~ ( subset @ A @ B ) ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',notsubsetI) ).

thf(omega0Ax,definition,
    ( omega0Ax
    = ( in @ emptyset @ omega ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',omega0Ax) ).

thf(omegaIndAx,definition,
    ( omegaIndAx
    = ( ! [A: $i] :
          ( ( ( in @ emptyset @ A )
            & ! [Xx: $i] :
                ( ( ( in @ Xx @ omega )
                  & ( in @ Xx @ A ) )
               => ( in @ ( setadjoin @ Xx @ Xx ) @ A ) ) )
         => ! [Xx: $i] :
              ( ( in @ Xx @ omega )
             => ( in @ Xx @ A ) ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',omegaIndAx) ).

thf(omegaSAx,definition,
    ( omegaSAx
    = ( ! [Xx: $i] :
          ( ( in @ Xx @ omega )
         => ( in @ ( setadjoin @ Xx @ Xx ) @ omega ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',omegaSAx) ).

thf(omegaSclos,definition,
    ( omegaSclos
    = ( ! [Xx: $i] :
          ( ( in @ Xx @ omega )
         => ( in @ ( setadjoin @ Xx @ Xx ) @ omega ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',omegaSclos) ).

thf(omegaSp,definition,
    ( omegaSp
    = ( ! [Xx: $i] :
          ( ( in @ Xx @ omega )
         => ( in @ ( omegaS @ Xx ) @ omega ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',omegaSp) ).

thf(omega__Cong,definition,
    ( omega__Cong
    = ( omega = omega ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',omega__Cong) ).

thf(peano0notS,definition,
    ( peano0notS
    = ( ! [Xx: $i] :
          ( ( in @ Xx @ omega )
         => ( ( omegaS @ Xx )
           != emptyset ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',peano0notS) ).

thf(peanoSinj,definition,
    ( peanoSinj
    = ( ! [Xx: $i] :
          ( ( in @ Xx @ omega )
         => ! [Xy: $i] :
              ( ( in @ Xy @ omega )
             => ( ( ( omegaS @ Xx )
                  = ( omegaS @ Xy ) )
               => ( Xx = Xy ) ) ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',peanoSinj) ).

thf(powersetAx,definition,
    ( powersetAx
    = ( ! [A: $i,B: $i] :
          ( ( in @ B @ ( powerset @ A ) )
        <=> ! [Xx: $i] :
              ( ( in @ Xx @ B )
             => ( in @ Xx @ A ) ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',powersetAx) ).

thf(powersetE,definition,
    ( powersetE
    = ( ! [A: $i,B: $i,Xx: $i] :
          ( ( in @ B @ ( powerset @ A ) )
         => ( ( in @ Xx @ B )
           => ( in @ Xx @ A ) ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',powersetE) ).

thf(powersetE1,definition,
    ( powersetE1
    = ( ! [A: $i,B: $i] :
          ( ( in @ B @ ( powerset @ A ) )
         => ( subset @ B @ A ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',powersetE1) ).

thf(powersetI,definition,
    ( powersetI
    = ( ! [A: $i,B: $i] :
          ( ! [Xx: $i] :
              ( ( in @ Xx @ B )
             => ( in @ Xx @ A ) )
         => ( in @ B @ ( powerset @ A ) ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',powersetI) ).

thf(powersetI1,definition,
    ( powersetI1
    = ( ! [A: $i,B: $i] :
          ( ( subset @ B @ A )
         => ( in @ B @ ( powerset @ A ) ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',powersetI1) ).

thf(powersetTE1,definition,
    ( powersetTE1
    = ( ! [A: $i,X: $i] :
          ( ( in @ X @ ( powerset @ A ) )
         => ! [Y: $i] :
              ( ( in @ Y @ ( powerset @ A ) )
             => ! [Xx: $i] :
                  ( ( in @ Xx @ A )
                 => ( ( in @ X @ ( powerset @ Y ) )
                   => ( ( in @ Xx @ X )
                     => ( in @ Xx @ Y ) ) ) ) ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',powersetTE1) ).

thf(powersetTI1,definition,
    ( powersetTI1
    = ( ! [A: $i,X: $i] :
          ( ( in @ X @ ( powerset @ A ) )
         => ! [Y: $i] :
              ( ( in @ Y @ ( powerset @ A ) )
             => ( ! [Xx: $i] :
                    ( ( in @ Xx @ A )
                   => ( ( in @ Xx @ X )
                     => ( in @ Xx @ Y ) ) )
               => ( in @ X @ ( powerset @ Y ) ) ) ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',powersetTI1) ).

thf(powersetT_lem,definition,
    ( powersetT_lem
    = ( ! [A: $i,X: $i] :
          ( ( in @ X @ ( powerset @ A ) )
         => ( in @ ( powerset @ X ) @ ( powerset @ ( powerset @ A ) ) ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',powersetT_lem) ).

thf(powerset__Cong,definition,
    ( powerset__Cong
    = ( ! [A: $i,B: $i] :
          ( ( A = B )
         => ( ( powerset @ A )
            = ( powerset @ B ) ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',powerset__Cong) ).

thf(powersetsubset,definition,
    ( powersetsubset
    = ( ! [A: $i,B: $i] :
          ( ( subset @ A @ B )
         => ( subset @ ( powerset @ A ) @ ( powerset @ B ) ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',powersetsubset) ).

thf(prop2set2propI,definition,
    ( prop2set2propI
    = ( ! [Xphi: $o] :
          ( Xphi
         => ( set2prop @ ( prop2set @ Xphi ) ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',prop2set2propI) ).

thf(prop2setE,definition,
    ( prop2setE
    = ( ! [Xphi: $o,Xx: $i] :
          ( ( in @ Xx @ ( prop2set @ Xphi ) )
         => Xphi ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',prop2setE) ).

thf(prop2setI,definition,
    ( prop2setI
    = ( ! [Xphi: $o] :
          ( Xphi
         => ( in @ emptyset @ ( prop2set @ Xphi ) ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',prop2setI) ).

thf(quantDeMorgan1,definition,
    ( quantDeMorgan1
    = ( ! [A: $i,Xphi: $i > $o] :
          ( ~ ! [Xx: $i] :
                ( ( in @ Xx @ A )
               => ( Xphi @ Xx ) )
         => ? [Xx: $i] :
              ( ( in @ Xx @ A )
              & ~ ( Xphi @ Xx ) ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',quantDeMorgan1) ).

thf(quantDeMorgan2,definition,
    ( quantDeMorgan2
    = ( ! [A: $i,Xphi: $i > $o] :
          ( ! [Xx: $i] :
              ( ( in @ Xx @ A )
             => ~ ( Xphi @ Xx ) )
         => ~ ? [Xx: $i] :
                ( ( in @ Xx @ A )
                & ( Xphi @ Xx ) ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',quantDeMorgan2) ).

thf(quantDeMorgan3,definition,
    ( quantDeMorgan3
    = ( ! [A: $i,Xphi: $i > $o] :
          ( ~ ? [Xx: $i] :
                ( ( in @ Xx @ A )
                & ( Xphi @ Xx ) )
         => ! [Xx: $i] :
              ( ( in @ Xx @ A )
             => ~ ( Xphi @ Xx ) ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',quantDeMorgan3) ).

thf(quantDeMorgan4,definition,
    ( quantDeMorgan4
    = ( ! [A: $i,Xphi: $i > $o] :
          ( ? [Xx: $i] :
              ( ( in @ Xx @ A )
              & ~ ( Xphi @ Xx ) )
         => ~ ! [Xx: $i] :
                ( ( in @ Xx @ A )
               => ( Xphi @ Xx ) ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',quantDeMorgan4) ).

thf(replAx,definition,
    ( replAx
    = ( ! [Xphi: $i > $i > $o,A: $i] :
          ( ! [Xx: $i] :
              ( ( in @ Xx @ A )
             => ( exu
                @ ^ [Xy: $i] : ( Xphi @ Xx @ Xy ) ) )
         => ? [B: $i] :
            ! [Xx: $i] :
              ( ( in @ Xx @ B )
            <=> ? [Xy: $i] :
                  ( ( in @ Xy @ A )
                  & ( Xphi @ Xy @ Xx ) ) ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',replAx) ).

thf(secondinupair,definition,
    ( secondinupair
    = ( ! [Xx: $i,Xy: $i] : ( in @ Xy @ ( setadjoin @ Xx @ ( setadjoin @ Xy @ emptyset ) ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',secondinupair) ).

thf(sepInPowerset,definition,
    ( sepInPowerset
    = ( ! [A: $i,Xphi: $i > $o] :
          ( in
          @ ( dsetconstr @ A
            @ ^ [Xx: $i] : ( Xphi @ Xx ) )
          @ ( powerset @ A ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',sepInPowerset) ).

thf(sepSubset,definition,
    ( sepSubset
    = ( ! [A: $i,Xphi: $i > $o] :
          ( subset
          @ ( dsetconstr @ A
            @ ^ [Xx: $i] : ( Xphi @ Xx ) )
          @ A ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',sepSubset) ).

thf(setOfPairsIsBReln,definition,
    ( setOfPairsIsBReln
    = ( ! [A: $i,B: $i,Xphi: $i > $i > $o] :
          ( breln @ A @ B
          @ ( dpsetconstr @ A @ B
            @ ^ [Xx: $i,Xy: $i] : ( Xphi @ Xx @ Xy ) ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',setOfPairsIsBReln) ).

thf(setOfPairsIsBReln1,definition,
    ( setOfPairsIsBReln1
    = ( ! [A: $i,Xphi: $i > $i > $o] :
          ( breln1 @ A
          @ ( dpsetconstr @ A @ A
            @ ^ [Xx: $i,Xy: $i] : ( Xphi @ Xx @ Xy ) ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',setOfPairsIsBReln1) ).

thf(setadjoinAx,definition,
    ( setadjoinAx
    = ( ! [Xx: $i,A: $i,Xy: $i] :
          ( ( in @ Xy @ ( setadjoin @ Xx @ A ) )
        <=> ( ( Xy = Xx )
            | ( in @ Xy @ A ) ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',setadjoinAx) ).

thf(setadjoinE,definition,
    ( setadjoinE
    = ( ! [Xx: $i,A: $i,Xy: $i] :
          ( ( in @ Xy @ ( setadjoin @ Xx @ A ) )
         => ! [Xphi: $o] :
              ( ( ( Xy = Xx )
               => Xphi )
             => ( ( ( in @ Xy @ A )
                 => Xphi )
               => Xphi ) ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',setadjoinE) ).

thf(setadjoinIL,definition,
    ( setadjoinIL
    = ( ! [Xx: $i,Xy: $i] : ( in @ Xx @ ( setadjoin @ Xx @ Xy ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',setadjoinIL) ).

thf(setadjoinIR,definition,
    ( setadjoinIR
    = ( ! [Xx: $i,A: $i,Xy: $i] :
          ( ( in @ Xy @ A )
         => ( in @ Xy @ ( setadjoin @ Xx @ A ) ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',setadjoinIR) ).

thf(setadjoinOr,definition,
    ( setadjoinOr
    = ( ! [Xx: $i,A: $i,Xy: $i] :
          ( ( in @ Xy @ ( setadjoin @ Xx @ A ) )
         => ( ( Xy = Xx )
            | ( in @ Xy @ A ) ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',setadjoinOr) ).

thf(setadjoinSub,definition,
    ( setadjoinSub
    = ( ! [Xx: $i,A: $i] : ( subset @ A @ ( setadjoin @ Xx @ A ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',setadjoinSub) ).

thf(setadjoinSub2,definition,
    ( setadjoinSub2
    = ( ! [A: $i,Xx: $i,B: $i] :
          ( ( subset @ A @ B )
         => ( subset @ A @ ( setadjoin @ Xx @ B ) ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',setadjoinSub2) ).

thf(setadjoin__Cong,definition,
    ( setadjoin__Cong
    = ( ! [Xx: $i,Xy: $i] :
          ( ( Xx = Xy )
         => ! [Xz: $i,Xu: $i] :
              ( ( Xz = Xu )
             => ( ( setadjoin @ Xx @ Xz )
                = ( setadjoin @ Xy @ Xu ) ) ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',setadjoin__Cong) ).

thf(setbeta,definition,
    ( setbeta
    = ( ! [A: $i,Xphi: $i > $o,Xx: $i] :
          ( ( in @ Xx @ A )
         => ( ( in @ Xx
              @ ( dsetconstr @ A
                @ ^ [Xy: $i] : ( Xphi @ Xy ) ) )
          <=> ( Xphi @ Xx ) ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',setbeta) ).

thf(setext,definition,
    ( setext
    = ( ! [A: $i,B: $i] :
          ( ! [Xx: $i] :
              ( ( in @ Xx @ A )
             => ( in @ Xx @ B ) )
         => ( ! [Xx: $i] :
                ( ( in @ Xx @ B )
               => ( in @ Xx @ A ) )
           => ( A = B ) ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',setext) ).

thf(setextAx,definition,
    ( setextAx
    = ( ! [A: $i,B: $i] :
          ( ! [Xx: $i] :
              ( ( in @ Xx @ A )
            <=> ( in @ Xx @ B ) )
         => ( A = B ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',setextAx) ).

thf(setextT,definition,
    ( setextT
    = ( ! [A: $i,X: $i] :
          ( ( in @ X @ ( powerset @ A ) )
         => ! [Y: $i] :
              ( ( in @ Y @ ( powerset @ A ) )
             => ( ! [Xx: $i] :
                    ( ( in @ Xx @ A )
                   => ( ( in @ Xx @ X )
                     => ( in @ Xx @ Y ) ) )
               => ( ! [Xx: $i] :
                      ( ( in @ Xx @ A )
                     => ( ( in @ Xx @ Y )
                       => ( in @ Xx @ X ) ) )
                 => ( X = Y ) ) ) ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',setextT) ).

thf(setextsub,definition,
    ( setextsub
    = ( ! [A: $i,B: $i] :
          ( ( subset @ A @ B )
         => ( ( subset @ B @ A )
           => ( A = B ) ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',setextsub) ).

thf(setminusEL,definition,
    ( setminusEL
    = ( ! [A: $i,B: $i,Xx: $i] :
          ( ( in @ Xx @ ( setminus @ A @ B ) )
         => ( in @ Xx @ A ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',setminusEL) ).

thf(setminusELneg,definition,
    ( setminusELneg
    = ( ! [A: $i,B: $i,Xx: $i] :
          ( ~ ( in @ Xx @ ( setminus @ A @ B ) )
         => ( ~ ( in @ Xx @ B )
           => ~ ( in @ Xx @ A ) ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',setminusELneg) ).

thf(setminusER,definition,
    ( setminusER
    = ( ! [A: $i,B: $i,Xx: $i] :
          ( ( in @ Xx @ ( setminus @ A @ B ) )
         => ~ ( in @ Xx @ B ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',setminusER) ).

thf(setminusERneg,definition,
    ( setminusERneg
    = ( ! [A: $i,B: $i,Xx: $i] :
          ( ~ ( in @ Xx @ ( setminus @ A @ B ) )
         => ( ( in @ Xx @ A )
           => ( in @ Xx @ B ) ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',setminusERneg) ).

thf(setminusI,definition,
    ( setminusI
    = ( ! [A: $i,B: $i,Xx: $i] :
          ( ( in @ Xx @ A )
         => ( ~ ( in @ Xx @ B )
           => ( in @ Xx @ ( setminus @ A @ B ) ) ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',setminusI) ).

thf(setminusILneg,definition,
    ( setminusILneg
    = ( ! [A: $i,B: $i,Xx: $i] :
          ( ~ ( in @ Xx @ A )
         => ~ ( in @ Xx @ ( setminus @ A @ B ) ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',setminusILneg) ).

thf(setminusIRneg,definition,
    ( setminusIRneg
    = ( ! [A: $i,B: $i,Xx: $i] :
          ( ( in @ Xx @ B )
         => ~ ( in @ Xx @ ( setminus @ A @ B ) ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',setminusIRneg) ).

thf(setminusLsub,definition,
    ( setminusLsub
    = ( ! [A: $i,B: $i] : ( subset @ ( setminus @ A @ B ) @ A ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',setminusLsub) ).

thf(setminusSubset1,definition,
    ( setminusSubset1
    = ( ! [A: $i,B: $i] :
          ( ( ( setminus @ A @ B )
            = emptyset )
         => ( subset @ A @ B ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',setminusSubset1) ).

thf(setminusSubset2,definition,
    ( setminusSubset2
    = ( ! [A: $i,B: $i] :
          ( ( subset @ A @ B )
         => ( ( setminus @ A @ B )
            = emptyset ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',setminusSubset2) ).

thf(setminusT_lem,definition,
    ( setminusT_lem
    = ( ! [A: $i,X: $i] :
          ( ( in @ X @ ( powerset @ A ) )
         => ! [Y: $i] :
              ( ( in @ Y @ ( powerset @ A ) )
             => ( in @ ( setminus @ X @ Y ) @ ( powerset @ A ) ) ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',setminusT_lem) ).

thf(setoftrueEq,definition,
    ( setoftrueEq
    = ( ! [A: $i] :
          ( ( dsetconstr @ A
            @ ^ [Xx: $i] : $true )
          = A ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',setoftrueEq) ).

thf(setukpairIL,definition,
    ( setukpairIL
    = ( ! [Xx: $i,Xy: $i] : ( in @ Xx @ ( setunion @ ( setadjoin @ ( setadjoin @ Xx @ emptyset ) @ ( setadjoin @ ( setadjoin @ Xx @ ( setadjoin @ Xy @ emptyset ) ) @ emptyset ) ) ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',setukpairIL) ).

thf(setukpairIR,definition,
    ( setukpairIR
    = ( ! [Xx: $i,Xy: $i] : ( in @ Xy @ ( setunion @ ( setadjoin @ ( setadjoin @ Xx @ emptyset ) @ ( setadjoin @ ( setadjoin @ Xx @ ( setadjoin @ Xy @ emptyset ) ) @ emptyset ) ) ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',setukpairIR) ).

thf(setukpairinjL,definition,
    ( setukpairinjL
    = ( ! [Xx: $i,Xy: $i,Xz: $i,Xu: $i] :
          ( ( ( kpair @ Xx @ Xy )
            = ( kpair @ Xz @ Xu ) )
         => ( Xx = Xz ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',setukpairinjL) ).

thf(setukpairinjL1,definition,
    ( setukpairinjL1
    = ( ! [Xx: $i,Xy: $i,Xz: $i] :
          ( ( in @ ( setadjoin @ Xz @ emptyset ) @ ( setadjoin @ ( setadjoin @ Xx @ emptyset ) @ ( setadjoin @ ( setadjoin @ Xx @ ( setadjoin @ Xy @ emptyset ) ) @ emptyset ) ) )
         => ( Xx = Xz ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',setukpairinjL1) ).

thf(setukpairinjL2,definition,
    ( setukpairinjL2
    = ( ! [Xx: $i,Xy: $i,Xz: $i,Xu: $i] :
          ( ( ( setadjoin @ ( setadjoin @ Xx @ emptyset ) @ ( setadjoin @ ( setadjoin @ Xx @ ( setadjoin @ Xy @ emptyset ) ) @ emptyset ) )
            = ( setadjoin @ ( setadjoin @ Xz @ emptyset ) @ ( setadjoin @ ( setadjoin @ Xz @ ( setadjoin @ Xu @ emptyset ) ) @ emptyset ) ) )
         => ( Xx = Xz ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',setukpairinjL2) ).

thf(setukpairinjR,definition,
    ( setukpairinjR
    = ( ! [Xx: $i,Xy: $i,Xz: $i,Xu: $i] :
          ( ( ( kpair @ Xx @ Xy )
            = ( kpair @ Xz @ Xu ) )
         => ( Xy = Xu ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',setukpairinjR) ).

thf(setukpairinjR1,definition,
    ( setukpairinjR1
    = ( ! [Xx: $i,Xy: $i,Xz: $i,Xu: $i] :
          ( ( ( setadjoin @ ( setadjoin @ Xx @ emptyset ) @ ( setadjoin @ ( setadjoin @ Xx @ ( setadjoin @ Xy @ emptyset ) ) @ emptyset ) )
            = ( setadjoin @ ( setadjoin @ Xz @ emptyset ) @ ( setadjoin @ ( setadjoin @ Xz @ ( setadjoin @ Xu @ emptyset ) ) @ emptyset ) ) )
         => ( ( Xz = Xu )
           => ( Xy = Xu ) ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',setukpairinjR1) ).

thf(setukpairinjR11,definition,
    ( setukpairinjR11
    = ( ! [Xx: $i,Xy: $i] :
          ( ( Xx = Xy )
         => ( ( setadjoin @ Xx @ ( setadjoin @ Xy @ emptyset ) )
            = ( setadjoin @ Xx @ emptyset ) ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',setukpairinjR11) ).

thf(setukpairinjR12,definition,
    ( setukpairinjR12
    = ( ! [Xx: $i,Xy: $i] :
          ( ( Xx = Xy )
         => ( ( setadjoin @ ( setadjoin @ Xx @ emptyset ) @ ( setadjoin @ ( setadjoin @ Xx @ ( setadjoin @ Xy @ emptyset ) ) @ emptyset ) )
            = ( setadjoin @ ( setadjoin @ Xx @ emptyset ) @ emptyset ) ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',setukpairinjR12) ).

thf(setukpairinjR2,definition,
    ( setukpairinjR2
    = ( ! [Xx: $i,Xy: $i,Xz: $i,Xu: $i] :
          ( ( ( setadjoin @ ( setadjoin @ Xx @ emptyset ) @ ( setadjoin @ ( setadjoin @ Xx @ ( setadjoin @ Xy @ emptyset ) ) @ emptyset ) )
            = ( setadjoin @ ( setadjoin @ Xz @ emptyset ) @ ( setadjoin @ ( setadjoin @ Xz @ ( setadjoin @ Xu @ emptyset ) ) @ emptyset ) ) )
         => ( Xy = Xu ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',setukpairinjR2) ).

thf(setunionAx,definition,
    ( setunionAx
    = ( ! [A: $i,Xx: $i] :
          ( ( in @ Xx @ ( setunion @ A ) )
        <=> ? [B: $i] :
              ( ( in @ Xx @ B )
              & ( in @ B @ A ) ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',setunionAx) ).

thf(setunionE,definition,
    ( setunionE
    = ( ! [A: $i,Xx: $i] :
          ( ( in @ Xx @ ( setunion @ A ) )
         => ! [Xphi: $o] :
              ( ! [B: $i] :
                  ( ( in @ Xx @ B )
                 => ( ( in @ B @ A )
                   => Xphi ) )
             => Xphi ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',setunionE) ).

thf(setunionE2,definition,
    ( setunionE2
    = ( ! [A: $i,Xx: $i] :
          ( ( in @ Xx @ ( setunion @ A ) )
         => ? [X: $i] :
              ( ( in @ X @ A )
              & ( in @ Xx @ X ) ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',setunionE2) ).

thf(setunionI,definition,
    ( setunionI
    = ( ! [A: $i,Xx: $i,B: $i] :
          ( ( in @ Xx @ B )
         => ( ( in @ B @ A )
           => ( in @ Xx @ ( setunion @ A ) ) ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',setunionI) ).

thf(setunion__Cong,definition,
    ( setunion__Cong
    = ( ! [A: $i,B: $i] :
          ( ( A = B )
         => ( ( setunion @ A )
            = ( setunion @ B ) ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',setunion__Cong) ).

thf(setunionsingleton,definition,
    ( setunionsingleton
    = ( ! [Xx: $i] :
          ( ( setunion @ ( setadjoin @ Xx @ emptyset ) )
          = Xx ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',setunionsingleton) ).

thf(setunionsingleton1,definition,
    ( setunionsingleton1
    = ( ! [A: $i] : ( subset @ ( setunion @ ( setadjoin @ A @ emptyset ) ) @ A ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',setunionsingleton1) ).

thf(setunionsingleton2,definition,
    ( setunionsingleton2
    = ( ! [A: $i] : ( subset @ A @ ( setunion @ ( setadjoin @ A @ emptyset ) ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',setunionsingleton2) ).

thf(singletoninpowerset,definition,
    ( singletoninpowerset
    = ( ! [A: $i,Xx: $i] :
          ( ( in @ Xx @ A )
         => ( in @ ( setadjoin @ Xx @ emptyset ) @ ( powerset @ A ) ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',singletoninpowerset) ).

thf(singletoninpowunion,definition,
    ( singletoninpowunion
    = ( ! [A: $i,B: $i,Xx: $i] :
          ( ( in @ Xx @ A )
         => ( in @ ( setadjoin @ Xx @ emptyset ) @ ( powerset @ ( binunion @ A @ B ) ) ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',singletoninpowunion) ).

thf(singletonprop,definition,
    ( singletonprop
    = ( ! [A: $i,Xphi: $i > $o] :
          ( ! [Xx: $i] :
              ( ( in @ Xx @ A )
             => ! [Xy: $i] :
                  ( ( in @ Xy @ A )
                 => ( ( Xphi @ Xx )
                   => ( ( Xphi @ Xy )
                     => ( Xx = Xy ) ) ) ) )
         => ( ? [Xx: $i] :
                ( ( in @ Xx @ A )
                & ( Xphi @ Xx ) )
           => ( singleton
              @ ( dsetconstr @ A
                @ ^ [Xx: $i] : ( Xphi @ Xx ) ) ) ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',singletonprop) ).

thf(singletonsswitch,definition,
    ( singletonsswitch
    = ( ! [Xx: $i,Xy: $i] :
          ( ( in @ Xx @ ( setadjoin @ Xy @ emptyset ) )
         => ( in @ Xy @ ( setadjoin @ Xx @ emptyset ) ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',singletonsswitch) ).

thf(singletonsubset,definition,
    ( singletonsubset
    = ( ! [A: $i,Xx: $i] :
          ( ( in @ Xx @ A )
         => ( subset @ ( setadjoin @ Xx @ emptyset ) @ A ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',singletonsubset) ).

thf(singletonsuniq,definition,
    ( singletonsuniq
    = ( ! [Xx: $i,Xy: $i] :
          ( ( ( setadjoin @ Xx @ emptyset )
            = ( setadjoin @ Xy @ emptyset ) )
         => ( Xx = Xy ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',singletonsuniq) ).

thf(subPowSU,definition,
    ( subPowSU
    = ( ! [A: $i,Xx: $i] :
          ( ( in @ Xx @ A )
         => ( in @ Xx @ ( powerset @ ( setunion @ A ) ) ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',subPowSU) ).

thf(subbreln,definition,
    ( subbreln
    = ( ! [A: $i,B: $i,R: $i] :
          ( ( breln @ A @ B @ R )
         => ! [S: $i] :
              ( ( breln @ A @ B @ S )
             => ( ! [Xx: $i] :
                    ( ( in @ Xx @ A )
                   => ! [Xy: $i] :
                        ( ( in @ Xy @ B )
                       => ( ( in @ ( kpair @ Xx @ Xy ) @ R )
                         => ( in @ ( kpair @ Xx @ Xy ) @ S ) ) ) )
               => ( subset @ R @ S ) ) ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',subbreln) ).

thf(subbreln1,definition,
    ( subbreln1
    = ( ! [A: $i,R: $i] :
          ( ( breln1 @ A @ R )
         => ! [S: $i] :
              ( ( breln1 @ A @ S )
             => ( ! [Xx: $i] :
                    ( ( in @ Xx @ A )
                   => ! [Xy: $i] :
                        ( ( in @ Xy @ A )
                       => ( ( in @ ( kpair @ Xx @ Xy ) @ R )
                         => ( in @ ( kpair @ Xx @ Xy ) @ S ) ) ) )
               => ( subset @ R @ S ) ) ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',subbreln1) ).

thf(subset2powerset,definition,
    ( subset2powerset
    = ( ! [A: $i,B: $i] :
          ( ( subset @ A @ B )
         => ( in @ A @ ( powerset @ B ) ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',subset2powerset) ).

thf(subsetE,definition,
    ( subsetE
    = ( ! [A: $i,B: $i,Xx: $i] :
          ( ( subset @ A @ B )
         => ( ( in @ Xx @ A )
           => ( in @ Xx @ B ) ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',subsetE) ).

thf(subsetE2,definition,
    ( subsetE2
    = ( ! [A: $i,B: $i,Xx: $i] :
          ( ( subset @ A @ B )
         => ( ~ ( in @ Xx @ B )
           => ~ ( in @ Xx @ A ) ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',subsetE2) ).

thf(subsetI1,definition,
    ( subsetI1
    = ( ! [A: $i,B: $i] :
          ( ! [Xx: $i] :
              ( ( in @ Xx @ A )
             => ( in @ Xx @ B ) )
         => ( subset @ A @ B ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',subsetI1) ).

thf(subsetI2,definition,
    ( subsetI2
    = ( ! [A: $i,B: $i] :
          ( ! [Xx: $i] :
              ( ( in @ Xx @ A )
             => ( in @ Xx @ B ) )
         => ( subset @ A @ B ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',subsetI2) ).

thf(subsetRefl,definition,
    ( subsetRefl
    = ( ! [A: $i] : ( subset @ A @ A ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',subsetRefl) ).

thf(subsetTI,definition,
    ( subsetTI
    = ( ! [A: $i,X: $i] :
          ( ( in @ X @ ( powerset @ A ) )
         => ! [Y: $i] :
              ( ( in @ Y @ ( powerset @ A ) )
             => ( ! [Xx: $i] :
                    ( ( in @ Xx @ A )
                   => ( ( in @ Xx @ X )
                     => ( in @ Xx @ Y ) ) )
               => ( subset @ X @ Y ) ) ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',subsetTI) ).

thf(subsetTrans,definition,
    ( subsetTrans
    = ( ! [A: $i,B: $i,C: $i] :
          ( ( subset @ A @ B )
         => ( ( subset @ B @ C )
           => ( subset @ A @ C ) ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',subsetTrans) ).

thf(subsetemptysetimpeq,definition,
    ( subsetemptysetimpeq
    = ( ! [A: $i] :
          ( ( subset @ A @ emptyset )
         => ( A = emptyset ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',subsetemptysetimpeq) ).

thf(surjCantorThm,definition,
    ( surjCantorThm
    = ( ! [A: $i,Xf: $i] :
          ( ( in @ Xf @ ( funcSet @ A @ ( powerset @ A ) ) )
         => ~ ( surjective @ A @ ( powerset @ A ) @ Xf ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',surjCantorThm) ).

thf(surjFuncSetFuncIn,definition,
    ( surjFuncSetFuncIn
    = ( ! [A: $i,B: $i,Xf: $i] :
          ( ( in @ Xf @ ( surjFuncSet @ A @ B ) )
         => ( in @ Xf @ ( funcSet @ A @ B ) ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',surjFuncSetFuncIn) ).

thf(surjFuncSetFuncSurj,definition,
    ( surjFuncSetFuncSurj
    = ( ! [Xx: $i,Xy: $i,Xf: $i] :
          ( ( in @ Xf @ ( surjFuncSet @ Xx @ Xy ) )
         => ( surjective @ Xx @ Xy @ Xf ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',surjFuncSetFuncSurj) ).

thf(symdiffE,definition,
    ( symdiffE
    = ( ! [A: $i,B: $i,Xx: $i] :
          ( ( in @ Xx @ ( symdiff @ A @ B ) )
         => ! [Xphi: $o] :
              ( ( ( in @ Xx @ A )
               => ( ~ ( in @ Xx @ B )
                 => Xphi ) )
             => ( ( ~ ( in @ Xx @ A )
                 => ( ( in @ Xx @ B )
                   => Xphi ) )
               => Xphi ) ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',symdiffE) ).

thf(symdiffI1,definition,
    ( symdiffI1
    = ( ! [A: $i,B: $i,Xx: $i] :
          ( ( in @ Xx @ A )
         => ( ~ ( in @ Xx @ B )
           => ( in @ Xx @ ( symdiff @ A @ B ) ) ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',symdiffI1) ).

thf(symdiffI2,definition,
    ( symdiffI2
    = ( ! [A: $i,B: $i,Xx: $i] :
          ( ~ ( in @ Xx @ A )
         => ( ( in @ Xx @ B )
           => ( in @ Xx @ ( symdiff @ A @ B ) ) ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',symdiffI2) ).

thf(symdiffIneg1,definition,
    ( symdiffIneg1
    = ( ! [A: $i,B: $i,Xx: $i] :
          ( ( in @ Xx @ A )
         => ( ( in @ Xx @ B )
           => ~ ( in @ Xx @ ( symdiff @ A @ B ) ) ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',symdiffIneg1) ).

thf(symdiffIneg2,definition,
    ( symdiffIneg2
    = ( ! [A: $i,B: $i,Xx: $i] :
          ( ~ ( in @ Xx @ A )
         => ( ~ ( in @ Xx @ B )
           => ~ ( in @ Xx @ ( symdiff @ A @ B ) ) ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',symdiffIneg2) ).

thf(theeq,definition,
    ( theeq
    = ( ! [X: $i] :
          ( ( singleton @ X )
         => ! [Xx: $i] :
              ( ( in @ Xx @ X )
             => ( ( setunion @ X )
                = Xx ) ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',theeq) ).

thf(theprop,definition,
    ( theprop
    = ( ! [X: $i] :
          ( ( singleton @ X )
         => ( in @ ( setunion @ X ) @ X ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',theprop) ).

thf(transitiveset,definition,
    ( transitiveset
    = ( ^ [A: $i] :
        ! [X: $i] :
          ( ( in @ X @ A )
         => ( subset @ X @ A ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',transitiveset) ).

thf(transitivesetOp1,definition,
    ( transitivesetOp1
    = ( ! [X: $i] :
          ( ( transitiveset @ X )
         => ! [A: $i] :
              ( ( in @ A @ X )
             => ( subset @ A @ X ) ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',transitivesetOp1) ).

thf(ubforcartprodlem1,definition,
    ( ubforcartprodlem1
    = ( ! [A: $i,B: $i,Xx: $i] :
          ( ( in @ Xx @ A )
         => ! [Xy: $i] :
              ( ( in @ Xy @ B )
             => ( subset @ ( setadjoin @ ( setadjoin @ Xx @ emptyset ) @ ( setadjoin @ ( setadjoin @ Xx @ ( setadjoin @ Xy @ emptyset ) ) @ emptyset ) ) @ ( powerset @ ( binunion @ A @ B ) ) ) ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',ubforcartprodlem1) ).

thf(ubforcartprodlem2,definition,
    ( ubforcartprodlem2
    = ( ! [A: $i,B: $i,Xx: $i] :
          ( ( in @ Xx @ A )
         => ! [Xy: $i] :
              ( ( in @ Xy @ B )
             => ( in @ ( setadjoin @ ( setadjoin @ Xx @ emptyset ) @ ( setadjoin @ ( setadjoin @ Xx @ ( setadjoin @ Xy @ emptyset ) ) @ emptyset ) ) @ ( powerset @ ( powerset @ ( binunion @ A @ B ) ) ) ) ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',ubforcartprodlem2) ).

thf(ubforcartprodlem3,definition,
    ( ubforcartprodlem3
    = ( ! [A: $i,B: $i,Xx: $i] :
          ( ( in @ Xx @ A )
         => ! [Xy: $i] :
              ( ( in @ Xy @ B )
             => ( in @ ( kpair @ Xx @ Xy ) @ ( powerset @ ( powerset @ ( binunion @ A @ B ) ) ) ) ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',ubforcartprodlem3) ).

thf(uniqinunit,definition,
    ( uniqinunit
    = ( ! [Xx: $i,Xy: $i] :
          ( ( in @ Xx @ ( setadjoin @ Xy @ emptyset ) )
         => ( Xx = Xy ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',uniqinunit) ).

thf(upairequniteq,definition,
    ( upairequniteq
    = ( ! [Xx: $i,Xy: $i,Xz: $i] :
          ( ( ( setadjoin @ Xx @ ( setadjoin @ Xy @ emptyset ) )
            = ( setadjoin @ Xz @ emptyset ) )
         => ( Xx = Xy ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',upairequniteq) ).

thf(upairinpowunion,definition,
    ( upairinpowunion
    = ( ! [A: $i,B: $i,Xx: $i] :
          ( ( in @ Xx @ A )
         => ! [Xy: $i] :
              ( ( in @ Xy @ B )
             => ( in @ ( setadjoin @ Xx @ ( setadjoin @ Xy @ emptyset ) ) @ ( powerset @ ( binunion @ A @ B ) ) ) ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',upairinpowunion) ).

thf(upairset2E,definition,
    ( upairset2E
    = ( ! [Xx: $i,Xy: $i,Xz: $i] :
          ( ( in @ Xz @ ( setadjoin @ Xx @ ( setadjoin @ Xy @ emptyset ) ) )
         => ( ( Xz = Xx )
            | ( Xz = Xy ) ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',upairset2E) ).

thf(upairset2IR,definition,
    ( upairset2IR
    = ( ! [Xx: $i,Xy: $i] : ( in @ Xy @ ( setadjoin @ Xx @ ( setadjoin @ Xy @ emptyset ) ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',upairset2IR) ).

thf(upairsetE,definition,
    ( upairsetE
    = ( ! [Xx: $i,Xy: $i,Xz: $i] :
          ( ( in @ Xz @ ( setadjoin @ Xx @ ( setadjoin @ Xy @ emptyset ) ) )
         => ( ( Xz = Xx )
            | ( Xz = Xy ) ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',upairsetE) ).

thf(upairsetIL,definition,
    ( upairsetIL
    = ( ! [Xx: $i,Xy: $i] : ( in @ Xx @ ( setadjoin @ Xx @ ( setadjoin @ Xy @ emptyset ) ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',upairsetIL) ).

thf(upairsetIR,definition,
    ( upairsetIR
    = ( ! [Xx: $i,Xy: $i] : ( in @ Xy @ ( setadjoin @ Xx @ ( setadjoin @ Xy @ emptyset ) ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',upairsetIR) ).

thf(upairsubunion,definition,
    ( upairsubunion
    = ( ! [A: $i,B: $i,Xx: $i] :
          ( ( in @ Xx @ A )
         => ! [Xy: $i] :
              ( ( in @ Xy @ B )
             => ( subset @ ( setadjoin @ Xx @ ( setadjoin @ Xy @ emptyset ) ) @ ( binunion @ A @ B ) ) ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',upairsubunion) ).

thf(vacuousDall,definition,
    ( vacuousDall
    = ( ! [Xphi: $i > $o,Xx: $i] :
          ( ( in @ Xx @ emptyset )
         => ( Xphi @ Xx ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',vacuousDall) ).

thf(wellorderingAx,definition,
    ( wellorderingAx
    = ( ! [A: $i] :
        ? [B: $i] :
          ( ! [C: $i] :
              ( ( in @ C @ B )
             => ! [Xx: $i] :
                  ( ( in @ Xx @ C )
                 => ( in @ Xx @ A ) ) )
          & ! [Xx: $i,Xy: $i] :
              ( ( ( in @ Xx @ A )
                & ( in @ Xy @ A ) )
             => ( ! [C: $i] :
                    ( ( in @ C @ B )
                   => ( ( in @ Xx @ C )
                    <=> ( in @ Xy @ C ) ) )
               => ( Xx = Xy ) ) )
          & ! [C: $i,D: $i] :
              ( ( ( in @ C @ B )
                & ( in @ D @ B ) )
             => ( ! [Xx: $i] :
                    ( ( in @ Xx @ C )
                   => ( in @ Xx @ D ) )
                | ! [Xx: $i] :
                    ( ( in @ Xx @ D )
                   => ( in @ Xx @ C ) ) ) )
          & ! [C: $i] :
              ( ( ! [Xx: $i] :
                    ( ( in @ Xx @ C )
                   => ( in @ Xx @ A ) )
                & ? [Xx: $i] : ( in @ Xx @ C ) )
             => ? [D: $i,Xx: $i] :
                  ( ( in @ D @ B )
                  & ( in @ Xx @ C )
                  & ~ ? [Xy: $i] :
                        ( ( in @ Xy @ D )
                        & ( in @ Xy @ C ) )
                  & ! [E: $i] :
                      ( ( in @ E @ B )
                     => ( ! [Xy: $i] :
                            ( ( in @ Xy @ E )
                           => ( in @ Xy @ D ) )
                        | ( in @ Xx @ E ) ) ) ) ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',wellorderingAx) ).

thf(woz13rule0,definition,
    ( woz13rule0
    = ( ! [A: $i,X: $i] :
          ( ( in @ X @ ( powerset @ A ) )
         => ! [Y: $i] :
              ( ( in @ Y @ ( powerset @ A ) )
             => ! [Xx: $i] :
                  ( ( in @ Xx @ ( binintersect @ X @ Y ) )
                 => ( in @ Xx @ A ) ) ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',woz13rule0) ).

thf(woz13rule1,definition,
    ( woz13rule1
    = ( ! [A: $i,X: $i] :
          ( ( in @ X @ ( powerset @ A ) )
         => ! [Y: $i] :
              ( ( in @ Y @ ( powerset @ A ) )
             => ! [Z: $i] :
                  ( ( in @ Z @ ( powerset @ A ) )
                 => ( ( subset @ X @ Z )
                   => ( subset @ ( binintersect @ X @ Y ) @ Z ) ) ) ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',woz13rule1) ).

thf(woz13rule2,definition,
    ( woz13rule2
    = ( ! [A: $i,X: $i] :
          ( ( in @ X @ ( powerset @ A ) )
         => ! [Y: $i] :
              ( ( in @ Y @ ( powerset @ A ) )
             => ! [Z: $i] :
                  ( ( in @ Z @ ( powerset @ A ) )
                 => ( ( subset @ Y @ Z )
                   => ( subset @ ( binintersect @ X @ Y ) @ Z ) ) ) ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',woz13rule2) ).

thf(woz13rule3,definition,
    ( woz13rule3
    = ( ! [A: $i,X: $i] :
          ( ( in @ X @ ( powerset @ A ) )
         => ! [Y: $i] :
              ( ( in @ Y @ ( powerset @ A ) )
             => ! [Z: $i] :
                  ( ( in @ Z @ ( powerset @ A ) )
                 => ( ( subset @ X @ Y )
                   => ( ( subset @ X @ Z )
                     => ( subset @ X @ ( binintersect @ Y @ Z ) ) ) ) ) ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',woz13rule3) ).

thf(woz13rule4,definition,
    ( woz13rule4
    = ( ! [A: $i,X: $i] :
          ( ( in @ X @ ( powerset @ A ) )
         => ! [Y: $i] :
              ( ( in @ Y @ ( powerset @ A ) )
             => ! [Z: $i] :
                  ( ( in @ Z @ ( powerset @ A ) )
                 => ! [W: $i] :
                      ( ( in @ W @ ( powerset @ A ) )
                     => ( ( subset @ X @ Z )
                       => ( ( subset @ Y @ W )
                         => ( subset @ ( binintersect @ X @ Y ) @ ( binintersect @ Z @ W ) ) ) ) ) ) ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',woz13rule4) ).

thf(woz1_1,definition,
    ( woz1_1
    = ( ! [A: $i,X: $i] :
          ( ( in @ X @ ( powerset @ A ) )
         => ! [Y: $i] :
              ( ( in @ Y @ ( powerset @ A ) )
             => ( in @ ( setminus @ A @ X ) @ ( powerset @ ( setminus @ A @ ( binintersect @ X @ Y ) ) ) ) ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',woz1_1) ).

thf(woz1_2,definition,
    ( woz1_2
    = ( ! [A: $i,X: $i] :
          ( ( in @ X @ ( powerset @ A ) )
         => ! [Y: $i] :
              ( ( in @ Y @ ( powerset @ A ) )
             => ! [Z: $i] :
                  ( ( in @ Z @ ( powerset @ A ) )
                 => ! [W: $i] :
                      ( ( in @ W @ ( powerset @ A ) )
                     => ( ( setminus @ A @ ( binintersect @ ( binunion @ X @ Y ) @ ( binunion @ Z @ W ) ) )
                        = ( binunion @ ( binintersect @ ( setminus @ A @ X ) @ ( setminus @ A @ Y ) ) @ ( binintersect @ ( setminus @ A @ Z ) @ ( setminus @ A @ W ) ) ) ) ) ) ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',woz1_2) ).

thf(woz1_3,definition,
    ( woz1_3
    = ( ! [A: $i,X: $i] :
          ( ( in @ X @ ( powerset @ A ) )
         => ! [Y: $i] :
              ( ( in @ Y @ ( powerset @ A ) )
             => ! [Z: $i] :
                  ( ( in @ Z @ ( powerset @ A ) )
                 => ( in @ ( binintersect @ X @ Y ) @ ( powerset @ ( binintersect @ ( binunion @ X @ Z ) @ ( binunion @ Y @ Z ) ) ) ) ) ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',woz1_3) ).

thf(woz1_4,definition,
    ( woz1_4
    = ( ! [A: $i,X: $i] :
          ( ( in @ X @ ( powerset @ A ) )
         => ! [Y: $i] :
              ( ( in @ Y @ ( powerset @ A ) )
             => ( ( subset @ X @ ( setminus @ A @ Y ) )
               => ( subset @ Y @ ( setminus @ A @ X ) ) ) ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',woz1_4) ).

thf(woz1_5,definition,
    ( woz1_5
    = ( ! [A: $i,X: $i] :
          ( ( in @ X @ ( powerset @ A ) )
         => ! [Y: $i] :
              ( ( in @ Y @ ( powerset @ A ) )
             => ( in @ ( setminus @ A @ ( binunion @ X @ Y ) ) @ ( powerset @ ( setminus @ A @ X ) ) ) ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',woz1_5) ).

thf(woz2A,definition,
    ( woz2A
    = ( ! [A: $i,R: $i] :
          ( ( breln1 @ A @ R )
         => ! [S: $i] :
              ( ( breln1 @ A @ S )
             => ! [T: $i] :
                  ( ( breln1 @ A @ T )
                 => ( ( breln1compset @ A @ ( binunion @ R @ S ) @ T )
                    = ( binunion @ ( breln1compset @ A @ R @ T ) @ ( breln1compset @ A @ S @ T ) ) ) ) ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',woz2A) ).

thf(woz2B,definition,
    ( woz2B
    = ( ! [A: $i,R: $i] :
          ( ( breln1 @ A @ R )
         => ! [S: $i] :
              ( ( breln1 @ A @ S )
             => ! [T: $i] :
                  ( ( breln1 @ A @ T )
                 => ( ( breln1compset @ A @ ( binunion @ R @ S ) @ T )
                    = ( binunion @ ( breln1invset @ A @ ( breln1compset @ A @ ( breln1invset @ A @ T ) @ ( breln1invset @ A @ S ) ) ) @ ( breln1invset @ A @ ( breln1compset @ A @ ( breln1invset @ A @ T ) @ ( breln1invset @ A @ R ) ) ) ) ) ) ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',woz2B) ).

thf(woz2Ex,definition,
    ( woz2Ex
    = ( ! [A: $i,R: $i] :
          ( ( breln1 @ A @ R )
         => ( R
            = ( breln1invset @ A @ ( breln1invset @ A @ R ) ) ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',woz2Ex) ).

thf(woz2W,definition,
    ( woz2W
    = ( ! [A: $i,R: $i] :
          ( ( breln1 @ A @ R )
         => ! [S: $i] :
              ( ( breln1 @ A @ S )
             => ( ( breln1invset @ A @ ( breln1compset @ A @ R @ S ) )
                = ( breln1compset @ A @ ( breln1invset @ A @ S ) @ ( breln1invset @ A @ R ) ) ) ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',woz2W) ).

thf(1,conjecture,
    ( setextAx
   => ( emptysetAx
     => ( setadjoinAx
       => ( powersetAx
         => ( setunionAx
           => ( omega0Ax
             => ( omegaSAx
               => ( omegaIndAx
                 => ( replAx
                   => ( foundationAx
                     => ( wellorderingAx
                       => ( descrp
                         => ( dsetconstrI
                           => ( dsetconstrEL
                             => ( dsetconstrER
                               => ( exuE1
                                 => ( prop2setE
                                   => ( emptysetE
                                     => ( emptysetimpfalse
                                       => ( notinemptyset
                                         => ( exuE3e
                                           => ( setext
                                             => ( emptyI
                                               => ( noeltsimpempty
                                                 => ( setbeta
                                                   => ( nonemptyE1
                                                     => ( nonemptyI
                                                       => ( nonemptyI1
                                                         => ( setadjoinIL
                                                           => ( emptyinunitempty
                                                             => ( setadjoinIR
                                                               => ( setadjoinE
                                                                 => ( setadjoinOr
                                                                   => ( setoftrueEq
                                                                     => ( powersetI
                                                                       => ( emptyinPowerset
                                                                         => ( emptyInPowerset
                                                                           => ( powersetE
                                                                             => ( setunionI
                                                                               => ( setunionE
                                                                                 => ( subPowSU
                                                                                   => ( exuE2
                                                                                     => ( nonemptyImpWitness
                                                                                       => ( uniqinunit
                                                                                         => ( notinsingleton
                                                                                           => ( eqinunit
                                                                                             => ( singletonsswitch
                                                                                               => ( upairsetE
                                                                                                 => ( upairsetIL
                                                                                                   => ( upairsetIR
                                                                                                     => ( emptyE1
                                                                                                       => ( vacuousDall
                                                                                                         => ( quantDeMorgan1
                                                                                                           => ( quantDeMorgan2
                                                                                                             => ( quantDeMorgan3
                                                                                                               => ( quantDeMorgan4
                                                                                                                 => ( prop2setI
                                                                                                                   => ( prop2set2propI
                                                                                                                     => ( notdexE
                                                                                                                       => ( notdallE
                                                                                                                         => ( exuI1
                                                                                                                           => ( exuI3
                                                                                                                             => ( exuI2
                                                                                                                               => ( inCongP
                                                                                                                                 => ( in__Cong
                                                                                                                                   => ( exuE3u
                                                                                                                                     => ( exu__Cong
                                                                                                                                       => ( emptyset__Cong
                                                                                                                                         => ( setadjoin__Cong
                                                                                                                                           => ( powerset__Cong
                                                                                                                                             => ( setunion__Cong
                                                                                                                                               => ( omega__Cong
                                                                                                                                                 => ( exuEu
                                                                                                                                                   => ( descr__Cong
                                                                                                                                                     => ( dsetconstr__Cong
                                                                                                                                                       => ( subsetI1
                                                                                                                                                         => ( eqimpsubset2
                                                                                                                                                           => ( eqimpsubset1
                                                                                                                                                             => ( subsetI2
                                                                                                                                                               => ( emptysetsubset
                                                                                                                                                                 => ( subsetE
                                                                                                                                                                   => ( subsetE2
                                                                                                                                                                     => ( notsubsetI
                                                                                                                                                                       => ( notequalI1
                                                                                                                                                                         => ( notequalI2
                                                                                                                                                                           => ( subsetRefl
                                                                                                                                                                             => ( subsetTrans
                                                                                                                                                                               => ( setadjoinSub
                                                                                                                                                                                 => ( setadjoinSub2
                                                                                                                                                                                   => ( subset2powerset
                                                                                                                                                                                     => ( setextsub
                                                                                                                                                                                       => ( subsetemptysetimpeq
                                                                                                                                                                                         => ( powersetI1
                                                                                                                                                                                           => ( powersetE1
                                                                                                                                                                                             => ( inPowerset
                                                                                                                                                                                               => ( powersetsubset
                                                                                                                                                                                                 => ( sepInPowerset
                                                                                                                                                                                                   => ( sepSubset
                                                                                                                                                                                                     => ( binunionIL
                                                                                                                                                                                                       => ( upairset2IR
                                                                                                                                                                                                         => ( binunionIR
                                                                                                                                                                                                           => ( binunionEcases
                                                                                                                                                                                                             => ( binunionE
                                                                                                                                                                                                               => ( binunionLsub
                                                                                                                                                                                                                 => ( binunionRsub
                                                                                                                                                                                                                   => ( binintersectI
                                                                                                                                                                                                                     => ( binintersectSubset5
                                                                                                                                                                                                                       => ( binintersectEL
                                                                                                                                                                                                                         => ( binintersectLsub
                                                                                                                                                                                                                           => ( binintersectSubset2
                                                                                                                                                                                                                             => ( binintersectSubset3
                                                                                                                                                                                                                               => ( binintersectER
                                                                                                                                                                                                                                 => ( disjointsetsI1
                                                                                                                                                                                                                                   => ( binintersectRsub
                                                                                                                                                                                                                                     => ( binintersectSubset4
                                                                                                                                                                                                                                       => ( binintersectSubset1
                                                                                                                                                                                                                                         => ( bs114d
                                                                                                                                                                                                                                           => ( setminusI
                                                                                                                                                                                                                                             => ( setminusEL
                                                                                                                                                                                                                                               => ( setminusER
                                                                                                                                                                                                                                                 => ( setminusSubset2
                                                                                                                                                                                                                                                   => ( setminusERneg
                                                                                                                                                                                                                                                     => ( setminusELneg
                                                                                                                                                                                                                                                       => ( setminusILneg
                                                                                                                                                                                                                                                         => ( setminusIRneg
                                                                                                                                                                                                                                                           => ( setminusLsub
                                                                                                                                                                                                                                                             => ( setminusSubset1
                                                                                                                                                                                                                                                               => ( symdiffE
                                                                                                                                                                                                                                                                 => ( symdiffI1
                                                                                                                                                                                                                                                                   => ( symdiffI2
                                                                                                                                                                                                                                                                     => ( symdiffIneg1
                                                                                                                                                                                                                                                                       => ( symdiffIneg2
                                                                                                                                                                                                                                                                         => ( secondinupair
                                                                                                                                                                                                                                                                           => ( setukpairIL
                                                                                                                                                                                                                                                                             => ( setukpairIR
                                                                                                                                                                                                                                                                               => ( kpairiskpair
                                                                                                                                                                                                                                                                                 => ( kpairp
                                                                                                                                                                                                                                                                                   => ( singletonsubset
                                                                                                                                                                                                                                                                                     => ( singletoninpowerset
                                                                                                                                                                                                                                                                                       => ( singletoninpowunion
                                                                                                                                                                                                                                                                                         => ( upairset2E
                                                                                                                                                                                                                                                                                           => ( upairsubunion
                                                                                                                                                                                                                                                                                             => ( upairinpowunion
                                                                                                                                                                                                                                                                                               => ( ubforcartprodlem1
                                                                                                                                                                                                                                                                                                 => ( ubforcartprodlem2
                                                                                                                                                                                                                                                                                                   => ( ubforcartprodlem3
                                                                                                                                                                                                                                                                                                     => ( cartprodpairin
                                                                                                                                                                                                                                                                                                       => ( cartprodmempair1
                                                                                                                                                                                                                                                                                                         => ( cartprodmempair
                                                                                                                                                                                                                                                                                                           => ( setunionE2
                                                                                                                                                                                                                                                                                                             => ( setunionsingleton1
                                                                                                                                                                                                                                                                                                               => ( setunionsingleton2
                                                                                                                                                                                                                                                                                                                 => ( setunionsingleton
                                                                                                                                                                                                                                                                                                                   => ( singletonprop
                                                                                                                                                                                                                                                                                                                     => ( ex1E1
                                                                                                                                                                                                                                                                                                                       => ( ex1I
                                                                                                                                                                                                                                                                                                                         => ( ex1I2
                                                                                                                                                                                                                                                                                                                           => ( singletonsuniq
                                                                                                                                                                                                                                                                                                                             => ( setukpairinjL1
                                                                                                                                                                                                                                                                                                                               => ( kfstsingleton
                                                                                                                                                                                                                                                                                                                                 => ( theprop
                                                                                                                                                                                                                                                                                                                                   => ( kfstpairEq
                                                                                                                                                                                                                                                                                                                                     => ( cartprodfstin
                                                                                                                                                                                                                                                                                                                                       => ( setukpairinjL2
                                                                                                                                                                                                                                                                                                                                         => ( setukpairinjL
                                                                                                                                                                                                                                                                                                                                           => ( setukpairinjR11
                                                                                                                                                                                                                                                                                                                                             => ( setukpairinjR12
                                                                                                                                                                                                                                                                                                                                               => ( setukpairinjR1
                                                                                                                                                                                                                                                                                                                                                 => ( upairequniteq
                                                                                                                                                                                                                                                                                                                                                   => ( setukpairinjR2
                                                                                                                                                                                                                                                                                                                                                     => ( setukpairinjR
                                                                                                                                                                                                                                                                                                                                                       => ( ksndsingleton
                                                                                                                                                                                                                                                                                                                                                         => ( ksndpairEq
                                                                                                                                                                                                                                                                                                                                                           => ( kpairsurjEq
                                                                                                                                                                                                                                                                                                                                                             => ( cartprodsndin
                                                                                                                                                                                                                                                                                                                                                               => ( cartprodpairmemEL
                                                                                                                                                                                                                                                                                                                                                                 => ( cartprodpairmemER
                                                                                                                                                                                                                                                                                                                                                                   => ( cartprodmempaircEq
                                                                                                                                                                                                                                                                                                                                                                     => ( cartprodfstpairEq
                                                                                                                                                                                                                                                                                                                                                                       => ( cartprodsndpairEq
                                                                                                                                                                                                                                                                                                                                                                         => ( cartprodpairsurjEq
                                                                                                                                                                                                                                                                                                                                                                           => ( dpsetconstrI
                                                                                                                                                                                                                                                                                                                                                                             => ( dpsetconstrSub
                                                                                                                                                                                                                                                                                                                                                                               => ( setOfPairsIsBReln
                                                                                                                                                                                                                                                                                                                                                                                 => ( dpsetconstrERa
                                                                                                                                                                                                                                                                                                                                                                                   => ( dpsetconstrEL1
                                                                                                                                                                                                                                                                                                                                                                                     => ( dpsetconstrEL2
                                                                                                                                                                                                                                                                                                                                                                                       => ( dpsetconstrER
                                                                                                                                                                                                                                                                                                                                                                                         => ( funcImageSingleton
                                                                                                                                                                                                                                                                                                                                                                                           => ( apProp
                                                                                                                                                                                                                                                                                                                                                                                             => ( app
                                                                                                                                                                                                                                                                                                                                                                                               => ( infuncsetfunc
                                                                                                                                                                                                                                                                                                                                                                                                 => ( ap2p
                                                                                                                                                                                                                                                                                                                                                                                                   => ( funcinfuncset
                                                                                                                                                                                                                                                                                                                                                                                                     => ( lamProp
                                                                                                                                                                                                                                                                                                                                                                                                       => ( lamp
                                                                                                                                                                                                                                                                                                                                                                                                         => ( lam2p
                                                                                                                                                                                                                                                                                                                                                                                                           => ( brelnall1
                                                                                                                                                                                                                                                                                                                                                                                                             => ( brelnall2
                                                                                                                                                                                                                                                                                                                                                                                                               => ( ex1E2
                                                                                                                                                                                                                                                                                                                                                                                                                 => ( funcGraphProp1
                                                                                                                                                                                                                                                                                                                                                                                                                   => ( funcGraphProp3
                                                                                                                                                                                                                                                                                                                                                                                                                     => ( funcGraphProp2
                                                                                                                                                                                                                                                                                                                                                                                                                       => ( funcextLem
                                                                                                                                                                                                                                                                                                                                                                                                                         => ( funcGraphProp4
                                                                                                                                                                                                                                                                                                                                                                                                                           => ( subbreln
                                                                                                                                                                                                                                                                                                                                                                                                                             => ( eqbreln
                                                                                                                                                                                                                                                                                                                                                                                                                               => ( funcext
                                                                                                                                                                                                                                                                                                                                                                                                                                 => ( funcext2
                                                                                                                                                                                                                                                                                                                                                                                                                                   => ( ap2apEq1
                                                                                                                                                                                                                                                                                                                                                                                                                                     => ( ap2apEq2
                                                                                                                                                                                                                                                                                                                                                                                                                                       => ( beta1
                                                                                                                                                                                                                                                                                                                                                                                                                                         => ( eta1
                                                                                                                                                                                                                                                                                                                                                                                                                                           => ( lam2lamEq
                                                                                                                                                                                                                                                                                                                                                                                                                                             => ( beta2
                                                                                                                                                                                                                                                                                                                                                                                                                                               => ( eta2
                                                                                                                                                                                                                                                                                                                                                                                                                                                 => ( iffalseProp1
                                                                                                                                                                                                                                                                                                                                                                                                                                                   => ( iffalseProp2
                                                                                                                                                                                                                                                                                                                                                                                                                                                     => ( iftrueProp1
                                                                                                                                                                                                                                                                                                                                                                                                                                                       => ( iftrueProp2
                                                                                                                                                                                                                                                                                                                                                                                                                                                         => ( ifSingleton
                                                                                                                                                                                                                                                                                                                                                                                                                                                           => ( ifp
                                                                                                                                                                                                                                                                                                                                                                                                                                                             => ( theeq
                                                                                                                                                                                                                                                                                                                                                                                                                                                               => ( iftrue
                                                                                                                                                                                                                                                                                                                                                                                                                                                                 => ( iffalse
                                                                                                                                                                                                                                                                                                                                                                                                                                                                   => ( iftrueorfalse
                                                                                                                                                                                                                                                                                                                                                                                                                                                                     => ( binintersectT_lem
                                                                                                                                                                                                                                                                                                                                                                                                                                                                       => ( binunionT_lem
                                                                                                                                                                                                                                                                                                                                                                                                                                                                         => ( powersetT_lem
                                                                                                                                                                                                                                                                                                                                                                                                                                                                           => ( setminusT_lem
                                                                                                                                                                                                                                                                                                                                                                                                                                                                             => ( complementT_lem
                                                                                                                                                                                                                                                                                                                                                                                                                                                                               => ( setextT
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 => ( subsetTI
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                   => ( powersetTI1
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                     => ( powersetTE1
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                       => ( complementTI1
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                         => ( complementTE1
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                           => ( binintersectTELcontra
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                             => ( binintersectTERcontra
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               => ( contrasubsetT
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 => ( contrasubsetT1
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                   => ( contrasubsetT2
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                     => ( contrasubsetT3
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                       => ( doubleComplementI1
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                         => ( doubleComplementE1
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                           => ( doubleComplementSub1
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                             => ( doubleComplementSub2
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               => ( doubleComplementEq
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 => ( complementTnotintersectT
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                   => ( complementImpComplementIntersect
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                     => ( complementSubsetComplementIntersect
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                       => ( complementInPowersetComplementIntersect
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                         => ( contraSubsetComplement
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                           => ( complementTcontraSubset
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                             => ( binunionTILcontra
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               => ( binunionTIRcontra
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 => ( inIntersectImpInUnion
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                   => ( inIntersectImpInUnion2
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                     => ( inIntersectImpInIntersectUnions
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                       => ( intersectInPowersetIntersectUnions
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                         => ( inComplementUnionImpNotIn1
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                           => ( inComplementUnionImpInComplement1
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                             => ( binunionTE
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               => ( binunionTEcontra
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 => ( demorgan2a1
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                   => ( complementUnionInPowersetComplement
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                     => ( demorgan2a2
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                       => ( demorgan1a
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                         => ( demorgan1b
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                           => ( demorgan1
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                             => ( demorgan2a
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               => ( demorgan2b2
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 => ( demorgan2b
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                   => ( demorgan2
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                     => ( woz13rule0
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                       => ( woz13rule1
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                         => ( woz13rule2
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                           => ( woz13rule3
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                             => ( woz13rule4
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               => ( woz1_1
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 => ( woz1_2
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                   => ( woz1_3
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                     => ( woz1_4
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                       => ( woz1_5
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                         => ( breln1all2
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                           => ( breln1SetBreln1
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                             => ( choice2fnsingleton
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               => ( setOfPairsIsBReln1
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 => ( breln1all1
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                   => ( subbreln1
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                     => ( eqbreln1
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                       => ( breln1invprop
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                         => ( breln1invI
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                           => ( breln1invE
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                             => ( breln1compprop
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               => ( breln1compI
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 => ( breln1compE
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                   => ( breln1compEex
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                     => ( breln1unionprop
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                       => ( breln1unionIL
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                         => ( breln1unionIR
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                           => ( breln1unionI
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                             => ( breln1unionE
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               => ( breln1unionEcases
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 => ( breln1unionCommutes
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                   => ( woz2Ex
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                     => ( woz2W
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                       => ( woz2A
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                         => ( woz2B
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                           => ( image1Ex
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                             => ( image1Ex1
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               => ( image1Equiv
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 => ( image1E
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                   => ( image1I
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                     => ( injFuncInInjFuncSet
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                       => ( injFuncSetFuncIn
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                         => ( injFuncSetFuncInj
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                           => ( surjFuncSetFuncIn
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                             => ( surjFuncSetFuncSurj
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               => ( leftInvIsSurj
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 => ( surjCantorThm
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                   => ( foundation2
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                     => ( notinself
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                       => ( notinself2
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                         => ( omegaSp
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                           => ( omegaSclos
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                             => ( peano0notS
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               => ( peanoSinj
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 => ( transitivesetOp1
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                   => ! [X: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                        ( ( transitiveset @ X )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                       => ! [Y: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            ( ( transitiveset @ Y )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                           => ( transitiveset @ ( binintersect @ X @ Y ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',binintTransitive) ).

thf(2,negated_conjecture,
    ( ( setextAx
     => ( emptysetAx
       => ( setadjoinAx
         => ( powersetAx
           => ( setunionAx
             => ( omega0Ax
               => ( omegaSAx
                 => ( omegaIndAx
                   => ( replAx
                     => ( foundationAx
                       => ( wellorderingAx
                         => ( descrp
                           => ( dsetconstrI
                             => ( dsetconstrEL
                               => ( dsetconstrER
                                 => ( exuE1
                                   => ( prop2setE
                                     => ( emptysetE
                                       => ( emptysetimpfalse
                                         => ( notinemptyset
                                           => ( exuE3e
                                             => ( setext
                                               => ( emptyI
                                                 => ( noeltsimpempty
                                                   => ( setbeta
                                                     => ( nonemptyE1
                                                       => ( nonemptyI
                                                         => ( nonemptyI1
                                                           => ( setadjoinIL
                                                             => ( emptyinunitempty
                                                               => ( setadjoinIR
                                                                 => ( setadjoinE
                                                                   => ( setadjoinOr
                                                                     => ( setoftrueEq
                                                                       => ( powersetI
                                                                         => ( emptyinPowerset
                                                                           => ( emptyInPowerset
                                                                             => ( powersetE
                                                                               => ( setunionI
                                                                                 => ( setunionE
                                                                                   => ( subPowSU
                                                                                     => ( exuE2
                                                                                       => ( nonemptyImpWitness
                                                                                         => ( uniqinunit
                                                                                           => ( notinsingleton
                                                                                             => ( eqinunit
                                                                                               => ( singletonsswitch
                                                                                                 => ( upairsetE
                                                                                                   => ( upairsetIL
                                                                                                     => ( upairsetIR
                                                                                                       => ( emptyE1
                                                                                                         => ( vacuousDall
                                                                                                           => ( quantDeMorgan1
                                                                                                             => ( quantDeMorgan2
                                                                                                               => ( quantDeMorgan3
                                                                                                                 => ( quantDeMorgan4
                                                                                                                   => ( prop2setI
                                                                                                                     => ( prop2set2propI
                                                                                                                       => ( notdexE
                                                                                                                         => ( notdallE
                                                                                                                           => ( exuI1
                                                                                                                             => ( exuI3
                                                                                                                               => ( exuI2
                                                                                                                                 => ( inCongP
                                                                                                                                   => ( in__Cong
                                                                                                                                     => ( exuE3u
                                                                                                                                       => ( exu__Cong
                                                                                                                                         => ( emptyset__Cong
                                                                                                                                           => ( setadjoin__Cong
                                                                                                                                             => ( powerset__Cong
                                                                                                                                               => ( setunion__Cong
                                                                                                                                                 => ( omega__Cong
                                                                                                                                                   => ( exuEu
                                                                                                                                                     => ( descr__Cong
                                                                                                                                                       => ( dsetconstr__Cong
                                                                                                                                                         => ( subsetI1
                                                                                                                                                           => ( eqimpsubset2
                                                                                                                                                             => ( eqimpsubset1
                                                                                                                                                               => ( subsetI2
                                                                                                                                                                 => ( emptysetsubset
                                                                                                                                                                   => ( subsetE
                                                                                                                                                                     => ( subsetE2
                                                                                                                                                                       => ( notsubsetI
                                                                                                                                                                         => ( notequalI1
                                                                                                                                                                           => ( notequalI2
                                                                                                                                                                             => ( subsetRefl
                                                                                                                                                                               => ( subsetTrans
                                                                                                                                                                                 => ( setadjoinSub
                                                                                                                                                                                   => ( setadjoinSub2
                                                                                                                                                                                     => ( subset2powerset
                                                                                                                                                                                       => ( setextsub
                                                                                                                                                                                         => ( subsetemptysetimpeq
                                                                                                                                                                                           => ( powersetI1
                                                                                                                                                                                             => ( powersetE1
                                                                                                                                                                                               => ( inPowerset
                                                                                                                                                                                                 => ( powersetsubset
                                                                                                                                                                                                   => ( sepInPowerset
                                                                                                                                                                                                     => ( sepSubset
                                                                                                                                                                                                       => ( binunionIL
                                                                                                                                                                                                         => ( upairset2IR
                                                                                                                                                                                                           => ( binunionIR
                                                                                                                                                                                                             => ( binunionEcases
                                                                                                                                                                                                               => ( binunionE
                                                                                                                                                                                                                 => ( binunionLsub
                                                                                                                                                                                                                   => ( binunionRsub
                                                                                                                                                                                                                     => ( binintersectI
                                                                                                                                                                                                                       => ( binintersectSubset5
                                                                                                                                                                                                                         => ( binintersectEL
                                                                                                                                                                                                                           => ( binintersectLsub
                                                                                                                                                                                                                             => ( binintersectSubset2
                                                                                                                                                                                                                               => ( binintersectSubset3
                                                                                                                                                                                                                                 => ( binintersectER
                                                                                                                                                                                                                                   => ( disjointsetsI1
                                                                                                                                                                                                                                     => ( binintersectRsub
                                                                                                                                                                                                                                       => ( binintersectSubset4
                                                                                                                                                                                                                                         => ( binintersectSubset1
                                                                                                                                                                                                                                           => ( bs114d
                                                                                                                                                                                                                                             => ( setminusI
                                                                                                                                                                                                                                               => ( setminusEL
                                                                                                                                                                                                                                                 => ( setminusER
                                                                                                                                                                                                                                                   => ( setminusSubset2
                                                                                                                                                                                                                                                     => ( setminusERneg
                                                                                                                                                                                                                                                       => ( setminusELneg
                                                                                                                                                                                                                                                         => ( setminusILneg
                                                                                                                                                                                                                                                           => ( setminusIRneg
                                                                                                                                                                                                                                                             => ( setminusLsub
                                                                                                                                                                                                                                                               => ( setminusSubset1
                                                                                                                                                                                                                                                                 => ( symdiffE
                                                                                                                                                                                                                                                                   => ( symdiffI1
                                                                                                                                                                                                                                                                     => ( symdiffI2
                                                                                                                                                                                                                                                                       => ( symdiffIneg1
                                                                                                                                                                                                                                                                         => ( symdiffIneg2
                                                                                                                                                                                                                                                                           => ( secondinupair
                                                                                                                                                                                                                                                                             => ( setukpairIL
                                                                                                                                                                                                                                                                               => ( setukpairIR
                                                                                                                                                                                                                                                                                 => ( kpairiskpair
                                                                                                                                                                                                                                                                                   => ( kpairp
                                                                                                                                                                                                                                                                                     => ( singletonsubset
                                                                                                                                                                                                                                                                                       => ( singletoninpowerset
                                                                                                                                                                                                                                                                                         => ( singletoninpowunion
                                                                                                                                                                                                                                                                                           => ( upairset2E
                                                                                                                                                                                                                                                                                             => ( upairsubunion
                                                                                                                                                                                                                                                                                               => ( upairinpowunion
                                                                                                                                                                                                                                                                                                 => ( ubforcartprodlem1
                                                                                                                                                                                                                                                                                                   => ( ubforcartprodlem2
                                                                                                                                                                                                                                                                                                     => ( ubforcartprodlem3
                                                                                                                                                                                                                                                                                                       => ( cartprodpairin
                                                                                                                                                                                                                                                                                                         => ( cartprodmempair1
                                                                                                                                                                                                                                                                                                           => ( cartprodmempair
                                                                                                                                                                                                                                                                                                             => ( setunionE2
                                                                                                                                                                                                                                                                                                               => ( setunionsingleton1
                                                                                                                                                                                                                                                                                                                 => ( setunionsingleton2
                                                                                                                                                                                                                                                                                                                   => ( setunionsingleton
                                                                                                                                                                                                                                                                                                                     => ( singletonprop
                                                                                                                                                                                                                                                                                                                       => ( ex1E1
                                                                                                                                                                                                                                                                                                                         => ( ex1I
                                                                                                                                                                                                                                                                                                                           => ( ex1I2
                                                                                                                                                                                                                                                                                                                             => ( singletonsuniq
                                                                                                                                                                                                                                                                                                                               => ( setukpairinjL1
                                                                                                                                                                                                                                                                                                                                 => ( kfstsingleton
                                                                                                                                                                                                                                                                                                                                   => ( theprop
                                                                                                                                                                                                                                                                                                                                     => ( kfstpairEq
                                                                                                                                                                                                                                                                                                                                       => ( cartprodfstin
                                                                                                                                                                                                                                                                                                                                         => ( setukpairinjL2
                                                                                                                                                                                                                                                                                                                                           => ( setukpairinjL
                                                                                                                                                                                                                                                                                                                                             => ( setukpairinjR11
                                                                                                                                                                                                                                                                                                                                               => ( setukpairinjR12
                                                                                                                                                                                                                                                                                                                                                 => ( setukpairinjR1
                                                                                                                                                                                                                                                                                                                                                   => ( upairequniteq
                                                                                                                                                                                                                                                                                                                                                     => ( setukpairinjR2
                                                                                                                                                                                                                                                                                                                                                       => ( setukpairinjR
                                                                                                                                                                                                                                                                                                                                                         => ( ksndsingleton
                                                                                                                                                                                                                                                                                                                                                           => ( ksndpairEq
                                                                                                                                                                                                                                                                                                                                                             => ( kpairsurjEq
                                                                                                                                                                                                                                                                                                                                                               => ( cartprodsndin
                                                                                                                                                                                                                                                                                                                                                                 => ( cartprodpairmemEL
                                                                                                                                                                                                                                                                                                                                                                   => ( cartprodpairmemER
                                                                                                                                                                                                                                                                                                                                                                     => ( cartprodmempaircEq
                                                                                                                                                                                                                                                                                                                                                                       => ( cartprodfstpairEq
                                                                                                                                                                                                                                                                                                                                                                         => ( cartprodsndpairEq
                                                                                                                                                                                                                                                                                                                                                                           => ( cartprodpairsurjEq
                                                                                                                                                                                                                                                                                                                                                                             => ( dpsetconstrI
                                                                                                                                                                                                                                                                                                                                                                               => ( dpsetconstrSub
                                                                                                                                                                                                                                                                                                                                                                                 => ( setOfPairsIsBReln
                                                                                                                                                                                                                                                                                                                                                                                   => ( dpsetconstrERa
                                                                                                                                                                                                                                                                                                                                                                                     => ( dpsetconstrEL1
                                                                                                                                                                                                                                                                                                                                                                                       => ( dpsetconstrEL2
                                                                                                                                                                                                                                                                                                                                                                                         => ( dpsetconstrER
                                                                                                                                                                                                                                                                                                                                                                                           => ( funcImageSingleton
                                                                                                                                                                                                                                                                                                                                                                                             => ( apProp
                                                                                                                                                                                                                                                                                                                                                                                               => ( app
                                                                                                                                                                                                                                                                                                                                                                                                 => ( infuncsetfunc
                                                                                                                                                                                                                                                                                                                                                                                                   => ( ap2p
                                                                                                                                                                                                                                                                                                                                                                                                     => ( funcinfuncset
                                                                                                                                                                                                                                                                                                                                                                                                       => ( lamProp
                                                                                                                                                                                                                                                                                                                                                                                                         => ( lamp
                                                                                                                                                                                                                                                                                                                                                                                                           => ( lam2p
                                                                                                                                                                                                                                                                                                                                                                                                             => ( brelnall1
                                                                                                                                                                                                                                                                                                                                                                                                               => ( brelnall2
                                                                                                                                                                                                                                                                                                                                                                                                                 => ( ex1E2
                                                                                                                                                                                                                                                                                                                                                                                                                   => ( funcGraphProp1
                                                                                                                                                                                                                                                                                                                                                                                                                     => ( funcGraphProp3
                                                                                                                                                                                                                                                                                                                                                                                                                       => ( funcGraphProp2
                                                                                                                                                                                                                                                                                                                                                                                                                         => ( funcextLem
                                                                                                                                                                                                                                                                                                                                                                                                                           => ( funcGraphProp4
                                                                                                                                                                                                                                                                                                                                                                                                                             => ( subbreln
                                                                                                                                                                                                                                                                                                                                                                                                                               => ( eqbreln
                                                                                                                                                                                                                                                                                                                                                                                                                                 => ( funcext
                                                                                                                                                                                                                                                                                                                                                                                                                                   => ( funcext2
                                                                                                                                                                                                                                                                                                                                                                                                                                     => ( ap2apEq1
                                                                                                                                                                                                                                                                                                                                                                                                                                       => ( ap2apEq2
                                                                                                                                                                                                                                                                                                                                                                                                                                         => ( beta1
                                                                                                                                                                                                                                                                                                                                                                                                                                           => ( eta1
                                                                                                                                                                                                                                                                                                                                                                                                                                             => ( lam2lamEq
                                                                                                                                                                                                                                                                                                                                                                                                                                               => ( beta2
                                                                                                                                                                                                                                                                                                                                                                                                                                                 => ( eta2
                                                                                                                                                                                                                                                                                                                                                                                                                                                   => ( iffalseProp1
                                                                                                                                                                                                                                                                                                                                                                                                                                                     => ( iffalseProp2
                                                                                                                                                                                                                                                                                                                                                                                                                                                       => ( iftrueProp1
                                                                                                                                                                                                                                                                                                                                                                                                                                                         => ( iftrueProp2
                                                                                                                                                                                                                                                                                                                                                                                                                                                           => ( ifSingleton
                                                                                                                                                                                                                                                                                                                                                                                                                                                             => ( ifp
                                                                                                                                                                                                                                                                                                                                                                                                                                                               => ( theeq
                                                                                                                                                                                                                                                                                                                                                                                                                                                                 => ( iftrue
                                                                                                                                                                                                                                                                                                                                                                                                                                                                   => ( iffalse
                                                                                                                                                                                                                                                                                                                                                                                                                                                                     => ( iftrueorfalse
                                                                                                                                                                                                                                                                                                                                                                                                                                                                       => ( binintersectT_lem
                                                                                                                                                                                                                                                                                                                                                                                                                                                                         => ( binunionT_lem
                                                                                                                                                                                                                                                                                                                                                                                                                                                                           => ( powersetT_lem
                                                                                                                                                                                                                                                                                                                                                                                                                                                                             => ( setminusT_lem
                                                                                                                                                                                                                                                                                                                                                                                                                                                                               => ( complementT_lem
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 => ( setextT
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                   => ( subsetTI
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                     => ( powersetTI1
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                       => ( powersetTE1
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                         => ( complementTI1
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                           => ( complementTE1
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                             => ( binintersectTELcontra
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               => ( binintersectTERcontra
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 => ( contrasubsetT
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                   => ( contrasubsetT1
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                     => ( contrasubsetT2
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                       => ( contrasubsetT3
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                         => ( doubleComplementI1
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                           => ( doubleComplementE1
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                             => ( doubleComplementSub1
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               => ( doubleComplementSub2
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 => ( doubleComplementEq
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                   => ( complementTnotintersectT
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                     => ( complementImpComplementIntersect
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                       => ( complementSubsetComplementIntersect
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                         => ( complementInPowersetComplementIntersect
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                           => ( contraSubsetComplement
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                             => ( complementTcontraSubset
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               => ( binunionTILcontra
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 => ( binunionTIRcontra
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                   => ( inIntersectImpInUnion
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                     => ( inIntersectImpInUnion2
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                       => ( inIntersectImpInIntersectUnions
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                         => ( intersectInPowersetIntersectUnions
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                           => ( inComplementUnionImpNotIn1
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                             => ( inComplementUnionImpInComplement1
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               => ( binunionTE
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 => ( binunionTEcontra
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                   => ( demorgan2a1
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                     => ( complementUnionInPowersetComplement
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                       => ( demorgan2a2
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                         => ( demorgan1a
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                           => ( demorgan1b
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                             => ( demorgan1
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               => ( demorgan2a
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 => ( demorgan2b2
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                   => ( demorgan2b
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                     => ( demorgan2
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                       => ( woz13rule0
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                         => ( woz13rule1
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                           => ( woz13rule2
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                             => ( woz13rule3
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               => ( woz13rule4
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 => ( woz1_1
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                   => ( woz1_2
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                     => ( woz1_3
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                       => ( woz1_4
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                         => ( woz1_5
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                           => ( breln1all2
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                             => ( breln1SetBreln1
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               => ( choice2fnsingleton
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 => ( setOfPairsIsBReln1
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                   => ( breln1all1
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                     => ( subbreln1
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                       => ( eqbreln1
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                         => ( breln1invprop
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                           => ( breln1invI
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                             => ( breln1invE
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               => ( breln1compprop
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 => ( breln1compI
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                   => ( breln1compE
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                     => ( breln1compEex
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                       => ( breln1unionprop
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                         => ( breln1unionIL
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                           => ( breln1unionIR
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                             => ( breln1unionI
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               => ( breln1unionE
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 => ( breln1unionEcases
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                   => ( breln1unionCommutes
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                     => ( woz2Ex
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                       => ( woz2W
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                         => ( woz2A
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                           => ( woz2B
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                             => ( image1Ex
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               => ( image1Ex1
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 => ( image1Equiv
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                   => ( image1E
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                     => ( image1I
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                       => ( injFuncInInjFuncSet
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                         => ( injFuncSetFuncIn
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                           => ( injFuncSetFuncInj
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                             => ( surjFuncSetFuncIn
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               => ( surjFuncSetFuncSurj
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 => ( leftInvIsSurj
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                   => ( surjCantorThm
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                     => ( foundation2
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                       => ( notinself
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                         => ( notinself2
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                           => ( omegaSp
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                             => ( omegaSclos
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               => ( peano0notS
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 => ( peanoSinj
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                   => ( transitivesetOp1
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                     => ! [X: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                          ( ( transitiveset @ X )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                         => ! [Y: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                              ( ( transitiveset @ Y )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                             => ( transitiveset @ ( binintersect @ X @ Y ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) )
    = $false ),
    inference(negate_conjecture,[status(cth)],[1]) ).

thf(3,plain,
    ( ( ! [A: $i,B: $i] :
          ( ! [Xx: $i] :
              ( ( in @ Xx @ A )
            <=> ( in @ Xx @ B ) )
         => ( A = B ) )
     => ( ! [Xx: $i] :
            ~ ( in @ Xx @ emptyset )
       => ( ! [Xx: $i,A: $i,Xy: $i] :
              ( ( in @ Xy @ ( setadjoin @ Xx @ A ) )
            <=> ( ( Xy = Xx )
                | ( in @ Xy @ A ) ) )
         => ( ! [A: $i,B: $i] :
                ( ( in @ B @ ( powerset @ A ) )
              <=> ! [Xx: $i] :
                    ( ( in @ Xx @ B )
                   => ( in @ Xx @ A ) ) )
           => ( ! [A: $i,Xx: $i] :
                  ( ( in @ Xx @ ( setunion @ A ) )
                <=> ? [B: $i] :
                      ( ( in @ Xx @ B )
                      & ( in @ B @ A ) ) )
             => ( ( in @ emptyset @ omega )
               => ( ! [Xx: $i] :
                      ( ( in @ Xx @ omega )
                     => ( in @ ( setadjoin @ Xx @ Xx ) @ omega ) )
                 => ( ! [A: $i] :
                        ( ( ( in @ emptyset @ A )
                          & ! [Xx: $i] :
                              ( ( ( in @ Xx @ omega )
                                & ( in @ Xx @ A ) )
                             => ( in @ ( setadjoin @ Xx @ Xx ) @ A ) ) )
                       => ! [Xx: $i] :
                            ( ( in @ Xx @ omega )
                           => ( in @ Xx @ A ) ) )
                   => ( ! [SY22: $i > $i > $o,SY23: $i] :
                          ( ! [SY24: $i] :
                              ( ( in @ SY24 @ SY23 )
                             => ? [SY26: $i] :
                                  ( ( SY22 @ SY24 @ SY26 )
                                  & ! [SY27: $i] :
                                      ( ( SY22 @ SY24 @ SY27 )
                                     => ( SY26 = SY27 ) ) ) )
                         => ? [B: $i] :
                            ! [Xx: $i] :
                              ( ( in @ Xx @ B )
                            <=> ? [Xy: $i] :
                                  ( ( in @ Xy @ SY23 )
                                  & ( SY22 @ Xy @ Xx ) ) ) )
                     => ( ! [A: $i] :
                            ( ? [Xx: $i] : ( in @ Xx @ A )
                           => ? [B: $i] :
                                ( ( in @ B @ A )
                                & ~ ? [Xx: $i] :
                                      ( ( in @ Xx @ B )
                                      & ( in @ Xx @ A ) ) ) )
                       => ( ! [A: $i] :
                            ? [B: $i] :
                              ( ! [C: $i] :
                                  ( ( in @ C @ B )
                                 => ! [Xx: $i] :
                                      ( ( in @ Xx @ C )
                                     => ( in @ Xx @ A ) ) )
                              & ! [Xx: $i,Xy: $i] :
                                  ( ( ( in @ Xx @ A )
                                    & ( in @ Xy @ A ) )
                                 => ( ! [C: $i] :
                                        ( ( in @ C @ B )
                                       => ( ( in @ Xx @ C )
                                        <=> ( in @ Xy @ C ) ) )
                                   => ( Xx = Xy ) ) )
                              & ! [C: $i,D: $i] :
                                  ( ( ( in @ C @ B )
                                    & ( in @ D @ B ) )
                                 => ( ! [Xx: $i] :
                                        ( ( in @ Xx @ C )
                                       => ( in @ Xx @ D ) )
                                    | ! [Xx: $i] :
                                        ( ( in @ Xx @ D )
                                       => ( in @ Xx @ C ) ) ) )
                              & ! [C: $i] :
                                  ( ( ! [Xx: $i] :
                                        ( ( in @ Xx @ C )
                                       => ( in @ Xx @ A ) )
                                    & ? [Xx: $i] : ( in @ Xx @ C ) )
                                 => ? [D: $i,Xx: $i] :
                                      ( ( in @ D @ B )
                                      & ( in @ Xx @ C )
                                      & ~ ? [Xy: $i] :
                                            ( ( in @ Xy @ D )
                                            & ( in @ Xy @ C ) )
                                      & ! [E: $i] :
                                          ( ( in @ E @ B )
                                         => ( ! [Xy: $i] :
                                                ( ( in @ Xy @ E )
                                               => ( in @ Xy @ D ) )
                                            | ( in @ Xx @ E ) ) ) ) ) )
                         => ( ! [SY54: $i > $o] :
                                ( ? [SY56: $i] :
                                    ( ( SY54 @ SY56 )
                                    & ! [SY57: $i] :
                                        ( ( SY54 @ SY57 )
                                       => ( SY56 = SY57 ) ) )
                               => ( SY54
                                  @ ( descr
                                    @ ^ [Xx: $i] : ( SY54 @ Xx ) ) ) )
                           => ( ! [A: $i,Xphi: $i > $o,Xx: $i] :
                                  ( ( in @ Xx @ A )
                                 => ( ( Xphi @ Xx )
                                   => ( in @ Xx
                                      @ ( dsetconstr @ A
                                        @ ^ [Xy: $i] : ( Xphi @ Xy ) ) ) ) )
                             => ( ! [A: $i,Xphi: $i > $o,Xx: $i] :
                                    ( ( in @ Xx
                                      @ ( dsetconstr @ A
                                        @ ^ [Xy: $i] : ( Xphi @ Xy ) ) )
                                   => ( in @ Xx @ A ) )
                               => ( ! [A: $i,Xphi: $i > $o,Xx: $i] :
                                      ( ( in @ Xx
                                        @ ( dsetconstr @ A
                                          @ ^ [Xy: $i] : ( Xphi @ Xy ) ) )
                                     => ( Xphi @ Xx ) )
                                 => ( ! [SY71: $i > $o] :
                                        ( ? [SY73: $i] :
                                            ( ( SY71 @ SY73 )
                                            & ! [SY74: $i] :
                                                ( ( SY71 @ SY74 )
                                               => ( SY73 = SY74 ) ) )
                                       => ? [Xx: $i] :
                                            ( ( SY71 @ Xx )
                                            & ! [Xy: $i] :
                                                ( ( SY71 @ Xy )
                                               => ( Xx = Xy ) ) ) )
                                   => ( ! [Xphi: $o,Xx: $i] :
                                          ( ( in @ Xx @ ( prop2set @ Xphi ) )
                                         => Xphi )
                                     => ( ! [Xx: $i] :
                                            ( ( in @ Xx @ emptyset )
                                           => ! [Xphi: $o] : Xphi )
                                       => ( ! [Xx: $i] :
                                              ( ( in @ Xx @ emptyset )
                                             => $false )
                                         => ( ! [Xx: $i] :
                                                ~ ( in @ Xx @ emptyset )
                                           => ( ! [SY83: $i > $o] :
                                                  ( ? [SY85: $i] :
                                                      ( ( SY83 @ SY85 )
                                                      & ! [SY86: $i] :
                                                          ( ( SY83 @ SY86 )
                                                         => ( SY85 = SY86 ) ) )
                                                 => ? [Xx: $i] : ( SY83 @ Xx ) )
                                             => ( ! [A: $i,B: $i] :
                                                    ( ! [Xx: $i] :
                                                        ( ( in @ Xx @ A )
                                                       => ( in @ Xx @ B ) )
                                                   => ( ! [Xx: $i] :
                                                          ( ( in @ Xx @ B )
                                                         => ( in @ Xx @ A ) )
                                                     => ( A = B ) ) )
                                               => ( ! [A: $i] :
                                                      ( ! [Xx: $i] :
                                                          ~ ( in @ Xx @ A )
                                                     => ( A = emptyset ) )
                                                 => ( ! [A: $i] :
                                                        ( ! [Xx: $i] :
                                                            ~ ( in @ Xx @ A )
                                                       => ( A = emptyset ) )
                                                   => ( ! [A: $i,Xphi: $i > $o,Xx: $i] :
                                                          ( ( in @ Xx @ A )
                                                         => ( ( in @ Xx
                                                              @ ( dsetconstr @ A
                                                                @ ^ [Xy: $i] : ( Xphi @ Xy ) ) )
                                                          <=> ( Xphi @ Xx ) ) )
                                                     => ( ! [SY100: $i] :
                                                            ( ( SY100 != emptyset )
                                                           => ? [Xx: $i] : ( in @ Xx @ SY100 ) )
                                                       => ( ! [SY102: $i,SY103: $i > $o,SY104: $i] :
                                                              ( ( in @ SY104 @ SY102 )
                                                             => ( ( SY103 @ SY104 )
                                                               => ( ( dsetconstr @ SY102
                                                                    @ ^ [Xy: $i] : ( SY103 @ Xy ) )
                                                                 != emptyset ) ) )
                                                         => ( ! [SY106: $i] :
                                                                ( ? [Xx: $i] : ( in @ Xx @ SY106 )
                                                               => ( SY106 != emptyset ) )
                                                           => ( ! [Xx: $i,Xy: $i] : ( in @ Xx @ ( setadjoin @ Xx @ Xy ) )
                                                             => ( ( in @ emptyset @ ( setadjoin @ emptyset @ emptyset ) )
                                                               => ( ! [Xx: $i,A: $i,Xy: $i] :
                                                                      ( ( in @ Xy @ A )
                                                                     => ( in @ Xy @ ( setadjoin @ Xx @ A ) ) )
                                                                 => ( ! [Xx: $i,A: $i,Xy: $i] :
                                                                        ( ( in @ Xy @ ( setadjoin @ Xx @ A ) )
                                                                       => ! [Xphi: $o] :
                                                                            ( ( ( Xy = Xx )
                                                                             => Xphi )
                                                                           => ( ( ( in @ Xy @ A )
                                                                               => Xphi )
                                                                             => Xphi ) ) )
                                                                   => ( ! [Xx: $i,A: $i,Xy: $i] :
                                                                          ( ( in @ Xy @ ( setadjoin @ Xx @ A ) )
                                                                         => ( ( Xy = Xx )
                                                                            | ( in @ Xy @ A ) ) )
                                                                     => ( ! [A: $i] :
                                                                            ( ( dsetconstr @ A
                                                                              @ ^ [Xx: $i] : $true )
                                                                            = A )
                                                                       => ( ! [A: $i,B: $i] :
                                                                              ( ! [Xx: $i] :
                                                                                  ( ( in @ Xx @ B )
                                                                                 => ( in @ Xx @ A ) )
                                                                             => ( in @ B @ ( powerset @ A ) ) )
                                                                         => ( ! [A: $i] : ( in @ emptyset @ ( powerset @ A ) )
                                                                           => ( ! [A: $i] : ( in @ emptyset @ ( powerset @ A ) )
                                                                             => ( ! [A: $i,B: $i,Xx: $i] :
                                                                                    ( ( in @ B @ ( powerset @ A ) )
                                                                                   => ( ( in @ Xx @ B )
                                                                                     => ( in @ Xx @ A ) ) )
                                                                               => ( ! [A: $i,Xx: $i,B: $i] :
                                                                                      ( ( in @ Xx @ B )
                                                                                     => ( ( in @ B @ A )
                                                                                       => ( in @ Xx @ ( setunion @ A ) ) ) )
                                                                                 => ( ! [A: $i,Xx: $i] :
                                                                                        ( ( in @ Xx @ ( setunion @ A ) )
                                                                                       => ! [Xphi: $o] :
                                                                                            ( ! [B: $i] :
                                                                                                ( ( in @ Xx @ B )
                                                                                               => ( ( in @ B @ A )
                                                                                                 => Xphi ) )
                                                                                           => Xphi ) )
                                                                                   => ( ! [A: $i,Xx: $i] :
                                                                                          ( ( in @ Xx @ A )
                                                                                         => ( in @ Xx @ ( powerset @ ( setunion @ A ) ) ) )
                                                                                     => ( ! [SY139: $i > $o] :
                                                                                            ( ? [SY141: $i] :
                                                                                                ( ( SY139 @ SY141 )
                                                                                                & ! [SY142: $i] :
                                                                                                    ( ( SY139 @ SY142 )
                                                                                                   => ( SY141 = SY142 ) ) )
                                                                                           => ? [Xx: $i] :
                                                                                              ! [Xy: $i] :
                                                                                                ( ( SY139 @ Xy )
                                                                                              <=> ( Xy = Xx ) ) )
                                                                                       => ( ! [SY145: $i] :
                                                                                              ( ( SY145 != emptyset )
                                                                                             => ? [Xx: $i] :
                                                                                                  ( ( in @ Xx @ SY145 )
                                                                                                  & $true ) )
                                                                                         => ( ! [Xx: $i,Xy: $i] :
                                                                                                ( ( in @ Xx @ ( setadjoin @ Xy @ emptyset ) )
                                                                                               => ( Xx = Xy ) )
                                                                                           => ( ! [Xx: $i,Xy: $i] :
                                                                                                  ( ( Xx != Xy )
                                                                                                 => ~ ( in @ Xy @ ( setadjoin @ Xx @ emptyset ) ) )
                                                                                             => ( ! [Xx: $i,Xy: $i] :
                                                                                                    ( ( Xx = Xy )
                                                                                                   => ( in @ Xx @ ( setadjoin @ Xy @ emptyset ) ) )
                                                                                               => ( ! [Xx: $i,Xy: $i] :
                                                                                                      ( ( in @ Xx @ ( setadjoin @ Xy @ emptyset ) )
                                                                                                     => ( in @ Xy @ ( setadjoin @ Xx @ emptyset ) ) )
                                                                                                 => ( ! [Xx: $i,Xy: $i,Xz: $i] :
                                                                                                        ( ( in @ Xz @ ( setadjoin @ Xx @ ( setadjoin @ Xy @ emptyset ) ) )
                                                                                                       => ( ( Xz = Xx )
                                                                                                          | ( Xz = Xy ) ) )
                                                                                                   => ( ! [Xx: $i,Xy: $i] : ( in @ Xx @ ( setadjoin @ Xx @ ( setadjoin @ Xy @ emptyset ) ) )
                                                                                                     => ( ! [Xx: $i,Xy: $i] : ( in @ Xy @ ( setadjoin @ Xx @ ( setadjoin @ Xy @ emptyset ) ) )
                                                                                                       => ( ! [A: $i,Xphi: $i > $o] :
                                                                                                              ( ? [Xx: $i] :
                                                                                                                  ( ( in @ Xx @ A )
                                                                                                                  & ( Xphi @ Xx ) )
                                                                                                             => ( ( ( dsetconstr @ A
                                                                                                                    @ ^ [Xx: $i] : ( Xphi @ Xx ) )
                                                                                                                  = emptyset )
                                                                                                               => $false ) )
                                                                                                         => ( ! [Xphi: $i > $o,Xx: $i] :
                                                                                                                ( ( in @ Xx @ emptyset )
                                                                                                               => ( Xphi @ Xx ) )
                                                                                                           => ( ! [A: $i,Xphi: $i > $o] :
                                                                                                                  ( ~ ! [Xx: $i] :
                                                                                                                        ( ( in @ Xx @ A )
                                                                                                                       => ( Xphi @ Xx ) )
                                                                                                                 => ? [Xx: $i] :
                                                                                                                      ( ( in @ Xx @ A )
                                                                                                                      & ~ ( Xphi @ Xx ) ) )
                                                                                                             => ( ! [A: $i,Xphi: $i > $o] :
                                                                                                                    ( ! [Xx: $i] :
                                                                                                                        ( ( in @ Xx @ A )
                                                                                                                       => ~ ( Xphi @ Xx ) )
                                                                                                                   => ~ ? [Xx: $i] :
                                                                                                                          ( ( in @ Xx @ A )
                                                                                                                          & ( Xphi @ Xx ) ) )
                                                                                                               => ( ! [A: $i,Xphi: $i > $o] :
                                                                                                                      ( ~ ? [Xx: $i] :
                                                                                                                            ( ( in @ Xx @ A )
                                                                                                                            & ( Xphi @ Xx ) )
                                                                                                                     => ! [Xx: $i] :
                                                                                                                          ( ( in @ Xx @ A )
                                                                                                                         => ~ ( Xphi @ Xx ) ) )
                                                                                                                 => ( ! [A: $i,Xphi: $i > $o] :
                                                                                                                        ( ? [Xx: $i] :
                                                                                                                            ( ( in @ Xx @ A )
                                                                                                                            & ~ ( Xphi @ Xx ) )
                                                                                                                       => ~ ! [Xx: $i] :
                                                                                                                              ( ( in @ Xx @ A )
                                                                                                                             => ( Xphi @ Xx ) ) )
                                                                                                                   => ( ! [Xphi: $o] :
                                                                                                                          ( Xphi
                                                                                                                         => ( in @ emptyset @ ( prop2set @ Xphi ) ) )
                                                                                                                     => ( ! [Xphi: $o] :
                                                                                                                            ( Xphi
                                                                                                                           => ( set2prop @ ( prop2set @ Xphi ) ) )
                                                                                                                       => ( ! [A: $i,Xphi: $i > $o] :
                                                                                                                              ( ~ ? [Xx: $i] :
                                                                                                                                    ( ( in @ Xx @ A )
                                                                                                                                    & ( Xphi @ Xx ) )
                                                                                                                             => ! [Xx: $i] :
                                                                                                                                  ( ( in @ Xx @ A )
                                                                                                                                 => ~ ( Xphi @ Xx ) ) )
                                                                                                                         => ( ! [A: $i,Xphi: $i > $o] :
                                                                                                                                ( ~ ! [Xx: $i] :
                                                                                                                                      ( ( in @ Xx @ A )
                                                                                                                                     => ( Xphi @ Xx ) )
                                                                                                                               => ? [Xx: $i] :
                                                                                                                                    ( ( in @ Xx @ A )
                                                                                                                                    & ~ ( Xphi @ Xx ) ) )
                                                                                                                           => ( ! [SY194: $i > $o] :
                                                                                                                                  ( ? [Xx: $i] :
                                                                                                                                      ( ( SY194 @ Xx )
                                                                                                                                      & ! [Xy: $i] :
                                                                                                                                          ( ( SY194 @ Xy )
                                                                                                                                         => ( Xx = Xy ) ) )
                                                                                                                                 => ? [SY198: $i] :
                                                                                                                                      ( ( SY194 @ SY198 )
                                                                                                                                      & ! [SY199: $i] :
                                                                                                                                          ( ( SY194 @ SY199 )
                                                                                                                                         => ( SY198 = SY199 ) ) ) )
                                                                                                                             => ( ! [SY200: $i > $o] :
                                                                                                                                    ( ? [Xx: $i] : ( SY200 @ Xx )
                                                                                                                                   => ( ! [Xx: $i,Xy: $i] :
                                                                                                                                          ( ( SY200 @ Xx )
                                                                                                                                         => ( ( SY200 @ Xy )
                                                                                                                                           => ( Xx = Xy ) ) )
                                                                                                                                     => ? [SY205: $i] :
                                                                                                                                          ( ( SY200 @ SY205 )
                                                                                                                                          & ! [SY206: $i] :
                                                                                                                                              ( ( SY200 @ SY206 )
                                                                                                                                             => ( SY205 = SY206 ) ) ) ) )
                                                                                                                               => ( ! [SY207: $i > $o] :
                                                                                                                                      ( ? [Xx: $i] :
                                                                                                                                        ! [Xy: $i] :
                                                                                                                                          ( ( SY207 @ Xy )
                                                                                                                                        <=> ( Xy = Xx ) )
                                                                                                                                     => ? [SY211: $i] :
                                                                                                                                          ( ( SY207 @ SY211 )
                                                                                                                                          & ! [SY212: $i] :
                                                                                                                                              ( ( SY207 @ SY212 )
                                                                                                                                             => ( SY211 = SY212 ) ) ) )
                                                                                                                                 => ( ! [A: $i,B: $i] :
                                                                                                                                        ( ( A = B )
                                                                                                                                       => ! [Xx: $i,Xy: $i] :
                                                                                                                                            ( ( Xx = Xy )
                                                                                                                                           => ( ( in @ Xx @ A )
                                                                                                                                             => ( in @ Xy @ B ) ) ) )
                                                                                                                                   => ( ! [A: $i,B: $i] :
                                                                                                                                          ( ( A = B )
                                                                                                                                         => ! [Xx: $i,Xy: $i] :
                                                                                                                                              ( ( Xx = Xy )
                                                                                                                                             => ( ( in @ Xx @ A )
                                                                                                                                              <=> ( in @ Xy @ B ) ) ) )
                                                                                                                                     => ( ! [SY221: $i > $o] :
                                                                                                                                            ( ? [SY223: $i] :
                                                                                                                                                ( ( SY221 @ SY223 )
                                                                                                                                                & ! [SY224: $i] :
                                                                                                                                                    ( ( SY221 @ SY224 )
                                                                                                                                                   => ( SY223 = SY224 ) ) )
                                                                                                                                           => ! [Xx: $i,Xy: $i] :
                                                                                                                                                ( ( SY221 @ Xx )
                                                                                                                                               => ( ( SY221 @ Xy )
                                                                                                                                                 => ( Xx = Xy ) ) ) )
                                                                                                                                       => ( ! [SY227: $i > $o,SY228: $i > $o] :
                                                                                                                                              ( ! [Xx: $i,Xy: $i] :
                                                                                                                                                  ( ( Xx = Xy )
                                                                                                                                                 => ( ( SY227 @ Xx )
                                                                                                                                                  <=> ( SY228 @ Xy ) ) )
                                                                                                                                             => ( ? [SY232: $i] :
                                                                                                                                                    ( ( SY227 @ SY232 )
                                                                                                                                                    & ! [SY233: $i] :
                                                                                                                                                        ( ( SY227 @ SY233 )
                                                                                                                                                       => ( SY232 = SY233 ) ) )
                                                                                                                                              <=> ? [SY235: $i] :
                                                                                                                                                    ( ( SY228 @ SY235 )
                                                                                                                                                    & ! [SY236: $i] :
                                                                                                                                                        ( ( SY228 @ SY236 )
                                                                                                                                                       => ( SY235 = SY236 ) ) ) ) )
                                                                                                                                         => ( ( emptyset = emptyset )
                                                                                                                                           => ( ! [Xx: $i,Xy: $i] :
                                                                                                                                                  ( ( Xx = Xy )
                                                                                                                                                 => ! [Xz: $i,Xu: $i] :
                                                                                                                                                      ( ( Xz = Xu )
                                                                                                                                                     => ( ( setadjoin @ Xx @ Xz )
                                                                                                                                                        = ( setadjoin @ Xy @ Xu ) ) ) )
                                                                                                                                             => ( ! [A: $i,B: $i] :
                                                                                                                                                    ( ( A = B )
                                                                                                                                                   => ( ( powerset @ A )
                                                                                                                                                      = ( powerset @ B ) ) )
                                                                                                                                               => ( ! [A: $i,B: $i] :
                                                                                                                                                      ( ( A = B )
                                                                                                                                                     => ( ( setunion @ A )
                                                                                                                                                        = ( setunion @ B ) ) )
                                                                                                                                                 => ( ( omega = omega )
                                                                                                                                                   => ( ! [SY245: $i > $o] :
                                                                                                                                                          ( ? [SY247: $i] :
                                                                                                                                                              ( ( SY245 @ SY247 )
                                                                                                                                                              & ! [SY248: $i] :
                                                                                                                                                                  ( ( SY245 @ SY248 )
                                                                                                                                                                 => ( SY247 = SY248 ) ) )
                                                                                                                                                         => ! [Xx: $i,Xy: $i] :
                                                                                                                                                              ( ( SY245 @ Xx )
                                                                                                                                                             => ( ( SY245 @ Xy )
                                                                                                                                                               => ( Xx = Xy ) ) ) )
                                                                                                                                                     => ( ! [SY251: $i > $o,SY252: $i > $o] :
                                                                                                                                                            ( ! [Xx: $i,Xy: $i] :
                                                                                                                                                                ( ( Xx = Xy )
                                                                                                                                                               => ( ( SY251 @ Xx )
                                                                                                                                                                <=> ( SY252 @ Xy ) ) )
                                                                                                                                                           => ( ? [SY256: $i] :
                                                                                                                                                                  ( ( SY251 @ SY256 )
                                                                                                                                                                  & ! [SY257: $i] :
                                                                                                                                                                      ( ( SY251 @ SY257 )
                                                                                                                                                                     => ( SY256 = SY257 ) ) )
                                                                                                                                                             => ( ? [SY259: $i] :
                                                                                                                                                                    ( ( SY252 @ SY259 )
                                                                                                                                                                    & ! [SY260: $i] :
                                                                                                                                                                        ( ( SY252 @ SY260 )
                                                                                                                                                                       => ( SY259 = SY260 ) ) )
                                                                                                                                                               => ( ( descr
                                                                                                                                                                    @ ^ [Xx: $i] : ( SY251 @ Xx ) )
                                                                                                                                                                  = ( descr
                                                                                                                                                                    @ ^ [Xx: $i] : ( SY252 @ Xx ) ) ) ) ) )
                                                                                                                                                       => ( ! [A: $i,B: $i] :
                                                                                                                                                              ( ( A = B )
                                                                                                                                                             => ! [Xphi: $i > $o,Xpsi: $i > $o] :
                                                                                                                                                                  ( ! [Xx: $i] :
                                                                                                                                                                      ( ( in @ Xx @ A )
                                                                                                                                                                     => ! [Xy: $i] :
                                                                                                                                                                          ( ( in @ Xy @ B )
                                                                                                                                                                         => ( ( Xx = Xy )
                                                                                                                                                                           => ( ( Xphi @ Xx )
                                                                                                                                                                            <=> ( Xpsi @ Xy ) ) ) ) )
                                                                                                                                                                 => ( ( dsetconstr @ A
                                                                                                                                                                      @ ^ [Xx: $i] : ( Xphi @ Xx ) )
                                                                                                                                                                    = ( dsetconstr @ B
                                                                                                                                                                      @ ^ [Xx: $i] : ( Xpsi @ Xx ) ) ) ) )
                                                                                                                                                         => ( ! [A: $i,B: $i] :
                                                                                                                                                                ( ! [Xx: $i] :
                                                                                                                                                                    ( ( in @ Xx @ A )
                                                                                                                                                                   => ( in @ Xx @ B ) )
                                                                                                                                                               => ( subset @ A @ B ) )
                                                                                                                                                           => ( ! [A: $i,B: $i] :
                                                                                                                                                                  ( ( A = B )
                                                                                                                                                                 => ( subset @ B @ A ) )
                                                                                                                                                             => ( ! [A: $i,B: $i] :
                                                                                                                                                                    ( ( A = B )
                                                                                                                                                                   => ( subset @ A @ B ) )
                                                                                                                                                               => ( ! [A: $i,B: $i] :
                                                                                                                                                                      ( ! [Xx: $i] :
                                                                                                                                                                          ( ( in @ Xx @ A )
                                                                                                                                                                         => ( in @ Xx @ B ) )
                                                                                                                                                                     => ( subset @ A @ B ) )
                                                                                                                                                                 => ( ! [A: $i] : ( subset @ emptyset @ A )
                                                                                                                                                                   => ( ! [A: $i,B: $i,Xx: $i] :
                                                                                                                                                                          ( ( subset @ A @ B )
                                                                                                                                                                         => ( ( in @ Xx @ A )
                                                                                                                                                                           => ( in @ Xx @ B ) ) )
                                                                                                                                                                     => ( ! [A: $i,B: $i,Xx: $i] :
                                                                                                                                                                            ( ( subset @ A @ B )
                                                                                                                                                                           => ( ~ ( in @ Xx @ B )
                                                                                                                                                                             => ~ ( in @ Xx @ A ) ) )
                                                                                                                                                                       => ( ! [A: $i,B: $i,Xx: $i] :
                                                                                                                                                                              ( ( in @ Xx @ A )
                                                                                                                                                                             => ( ~ ( in @ Xx @ B )
                                                                                                                                                                               => ~ ( subset @ A @ B ) ) )
                                                                                                                                                                         => ( ! [A: $i,B: $i] :
                                                                                                                                                                                ( ~ ( subset @ A @ B )
                                                                                                                                                                               => ( A != B ) )
                                                                                                                                                                           => ( ! [A: $i,B: $i,Xx: $i] :
                                                                                                                                                                                  ( ( in @ Xx @ A )
                                                                                                                                                                                 => ( ~ ( in @ Xx @ B )
                                                                                                                                                                                   => ( A != B ) ) )
                                                                                                                                                                             => ( ! [A: $i] : ( subset @ A @ A )
                                                                                                                                                                               => ( ! [A: $i,B: $i,C: $i] :
                                                                                                                                                                                      ( ( subset @ A @ B )
                                                                                                                                                                                     => ( ( subset @ B @ C )
                                                                                                                                                                                       => ( subset @ A @ C ) ) )
                                                                                                                                                                                 => ( ! [Xx: $i,A: $i] : ( subset @ A @ ( setadjoin @ Xx @ A ) )
                                                                                                                                                                                   => ( ! [A: $i,Xx: $i,B: $i] :
                                                                                                                                                                                          ( ( subset @ A @ B )
                                                                                                                                                                                         => ( subset @ A @ ( setadjoin @ Xx @ B ) ) )
                                                                                                                                                                                     => ( ! [A: $i,B: $i] :
                                                                                                                                                                                            ( ( subset @ A @ B )
                                                                                                                                                                                           => ( in @ A @ ( powerset @ B ) ) )
                                                                                                                                                                                       => ( ! [A: $i,B: $i] :
                                                                                                                                                                                              ( ( subset @ A @ B )
                                                                                                                                                                                             => ( ( subset @ B @ A )
                                                                                                                                                                                               => ( A = B ) ) )
                                                                                                                                                                                         => ( ! [A: $i] :
                                                                                                                                                                                                ( ( subset @ A @ emptyset )
                                                                                                                                                                                               => ( A = emptyset ) )
                                                                                                                                                                                           => ( ! [A: $i,B: $i] :
                                                                                                                                                                                                  ( ( subset @ B @ A )
                                                                                                                                                                                                 => ( in @ B @ ( powerset @ A ) ) )
                                                                                                                                                                                             => ( ! [A: $i,B: $i] :
                                                                                                                                                                                                    ( ( in @ B @ ( powerset @ A ) )
                                                                                                                                                                                                   => ( subset @ B @ A ) )
                                                                                                                                                                                               => ( ! [A: $i] : ( in @ A @ ( powerset @ A ) )
                                                                                                                                                                                                 => ( ! [A: $i,B: $i] :
                                                                                                                                                                                                        ( ( subset @ A @ B )
                                                                                                                                                                                                       => ( subset @ ( powerset @ A ) @ ( powerset @ B ) ) )
                                                                                                                                                                                                   => ( ! [A: $i,Xphi: $i > $o] :
                                                                                                                                                                                                          ( in
                                                                                                                                                                                                          @ ( dsetconstr @ A
                                                                                                                                                                                                            @ ^ [Xx: $i] : ( Xphi @ Xx ) )
                                                                                                                                                                                                          @ ( powerset @ A ) )
                                                                                                                                                                                                     => ( ! [A: $i,Xphi: $i > $o] :
                                                                                                                                                                                                            ( subset
                                                                                                                                                                                                            @ ( dsetconstr @ A
                                                                                                                                                                                                              @ ^ [Xx: $i] : ( Xphi @ Xx ) )
                                                                                                                                                                                                            @ A )
                                                                                                                                                                                                       => ( ! [A: $i,B: $i,Xx: $i] :
                                                                                                                                                                                                              ( ( in @ Xx @ A )
                                                                                                                                                                                                             => ( in @ Xx @ ( binunion @ A @ B ) ) )
                                                                                                                                                                                                         => ( ! [Xx: $i,Xy: $i] : ( in @ Xy @ ( setadjoin @ Xx @ ( setadjoin @ Xy @ emptyset ) ) )
                                                                                                                                                                                                           => ( ! [A: $i,B: $i,Xx: $i] :
                                                                                                                                                                                                                  ( ( in @ Xx @ B )
                                                                                                                                                                                                                 => ( in @ Xx @ ( binunion @ A @ B ) ) )
                                                                                                                                                                                                             => ( ! [A: $i,B: $i,Xx: $i,Xphi: $o] :
                                                                                                                                                                                                                    ( ( in @ Xx @ ( binunion @ A @ B ) )
                                                                                                                                                                                                                   => ( ( ( in @ Xx @ A )
                                                                                                                                                                                                                       => Xphi )
                                                                                                                                                                                                                     => ( ( ( in @ Xx @ B )
                                                                                                                                                                                                                         => Xphi )
                                                                                                                                                                                                                       => Xphi ) ) )
                                                                                                                                                                                                               => ( ! [A: $i,B: $i,Xx: $i] :
                                                                                                                                                                                                                      ( ( in @ Xx @ ( binunion @ A @ B ) )
                                                                                                                                                                                                                     => ( ( in @ Xx @ A )
                                                                                                                                                                                                                        | ( in @ Xx @ B ) ) )
                                                                                                                                                                                                                 => ( ! [A: $i,B: $i] : ( subset @ A @ ( binunion @ A @ B ) )
                                                                                                                                                                                                                   => ( ! [A: $i,B: $i] : ( subset @ B @ ( binunion @ A @ B ) )
                                                                                                                                                                                                                     => ( ! [A: $i,B: $i,Xx: $i] :
                                                                                                                                                                                                                            ( ( in @ Xx @ A )
                                                                                                                                                                                                                           => ( ( in @ Xx @ B )
                                                                                                                                                                                                                             => ( in @ Xx @ ( binintersect @ A @ B ) ) ) )
                                                                                                                                                                                                                       => ( ! [A: $i,B: $i,C: $i] :
                                                                                                                                                                                                                              ( ( subset @ C @ A )
                                                                                                                                                                                                                             => ( ( subset @ C @ B )
                                                                                                                                                                                                                               => ( subset @ C @ ( binintersect @ A @ B ) ) ) )
                                                                                                                                                                                                                         => ( ! [A: $i,B: $i,Xx: $i] :
                                                                                                                                                                                                                                ( ( in @ Xx @ ( binintersect @ A @ B ) )
                                                                                                                                                                                                                               => ( in @ Xx @ A ) )
                                                                                                                                                                                                                           => ( ! [A: $i,B: $i] : ( subset @ ( binintersect @ A @ B ) @ A )
                                                                                                                                                                                                                             => ( ! [A: $i,B: $i] :
                                                                                                                                                                                                                                    ( ( subset @ A @ B )
                                                                                                                                                                                                                                   => ( ( binintersect @ A @ B )
                                                                                                                                                                                                                                      = A ) )
                                                                                                                                                                                                                               => ( ! [A: $i,B: $i] :
                                                                                                                                                                                                                                      ( ( ( binintersect @ A @ B )
                                                                                                                                                                                                                                        = B )
                                                                                                                                                                                                                                     => ( subset @ B @ A ) )
                                                                                                                                                                                                                                 => ( ! [A: $i,B: $i,Xx: $i] :
                                                                                                                                                                                                                                        ( ( in @ Xx @ ( binintersect @ A @ B ) )
                                                                                                                                                                                                                                       => ( in @ Xx @ B ) )
                                                                                                                                                                                                                                   => ( ! [A: $i,B: $i] :
                                                                                                                                                                                                                                          ( ~ ? [Xx: $i] :
                                                                                                                                                                                                                                                ( ( in @ Xx @ A )
                                                                                                                                                                                                                                                & ( in @ Xx @ B ) )
                                                                                                                                                                                                                                         => ( ( binintersect @ A @ B )
                                                                                                                                                                                                                                            = emptyset ) )
                                                                                                                                                                                                                                     => ( ! [A: $i,B: $i] : ( subset @ ( binintersect @ A @ B ) @ B )
                                                                                                                                                                                                                                       => ( ! [A: $i,B: $i] :
                                                                                                                                                                                                                                              ( ( subset @ B @ A )
                                                                                                                                                                                                                                             => ( ( binintersect @ A @ B )
                                                                                                                                                                                                                                                = B ) )
                                                                                                                                                                                                                                         => ( ! [A: $i,B: $i] :
                                                                                                                                                                                                                                                ( ( ( binintersect @ A @ B )
                                                                                                                                                                                                                                                  = A )
                                                                                                                                                                                                                                               => ( subset @ A @ B ) )
                                                                                                                                                                                                                                           => ( ! [A: $i,B: $i,C: $i] :
                                                                                                                                                                                                                                                  ( ( binintersect @ A @ ( binunion @ B @ C ) )
                                                                                                                                                                                                                                                  = ( binunion @ ( binintersect @ A @ B ) @ ( binintersect @ A @ C ) ) )
                                                                                                                                                                                                                                             => ( ! [A: $i,B: $i,Xx: $i] :
                                                                                                                                                                                                                                                    ( ( in @ Xx @ A )
                                                                                                                                                                                                                                                   => ( ~ ( in @ Xx @ B )
                                                                                                                                                                                                                                                     => ( in @ Xx @ ( setminus @ A @ B ) ) ) )
                                                                                                                                                                                                                                               => ( ! [A: $i,B: $i,Xx: $i] :
                                                                                                                                                                                                                                                      ( ( in @ Xx @ ( setminus @ A @ B ) )
                                                                                                                                                                                                                                                     => ( in @ Xx @ A ) )
                                                                                                                                                                                                                                                 => ( ! [A: $i,B: $i,Xx: $i] :
                                                                                                                                                                                                                                                        ( ( in @ Xx @ ( setminus @ A @ B ) )
                                                                                                                                                                                                                                                       => ~ ( in @ Xx @ B ) )
                                                                                                                                                                                                                                                   => ( ! [A: $i,B: $i] :
                                                                                                                                                                                                                                                          ( ( subset @ A @ B )
                                                                                                                                                                                                                                                         => ( ( setminus @ A @ B )
                                                                                                                                                                                                                                                            = emptyset ) )
                                                                                                                                                                                                                                                     => ( ! [A: $i,B: $i,Xx: $i] :
                                                                                                                                                                                                                                                            ( ~ ( in @ Xx @ ( setminus @ A @ B ) )
                                                                                                                                                                                                                                                           => ( ( in @ Xx @ A )
                                                                                                                                                                                                                                                             => ( in @ Xx @ B ) ) )
                                                                                                                                                                                                                                                       => ( ! [A: $i,B: $i,Xx: $i] :
                                                                                                                                                                                                                                                              ( ~ ( in @ Xx @ ( setminus @ A @ B ) )
                                                                                                                                                                                                                                                             => ( ~ ( in @ Xx @ B )
                                                                                                                                                                                                                                                               => ~ ( in @ Xx @ A ) ) )
                                                                                                                                                                                                                                                         => ( ! [A: $i,B: $i,Xx: $i] :
                                                                                                                                                                                                                                                                ( ~ ( in @ Xx @ A )
                                                                                                                                                                                                                                                               => ~ ( in @ Xx @ ( setminus @ A @ B ) ) )
                                                                                                                                                                                                                                                           => ( ! [A: $i,B: $i,Xx: $i] :
                                                                                                                                                                                                                                                                  ( ( in @ Xx @ B )
                                                                                                                                                                                                                                                                 => ~ ( in @ Xx @ ( setminus @ A @ B ) ) )
                                                                                                                                                                                                                                                             => ( ! [A: $i,B: $i] : ( subset @ ( setminus @ A @ B ) @ A )
                                                                                                                                                                                                                                                               => ( ! [A: $i,B: $i] :
                                                                                                                                                                                                                                                                      ( ( ( setminus @ A @ B )
                                                                                                                                                                                                                                                                        = emptyset )
                                                                                                                                                                                                                                                                     => ( subset @ A @ B ) )
                                                                                                                                                                                                                                                                 => ( ! [A: $i,B: $i,Xx: $i] :
                                                                                                                                                                                                                                                                        ( ( in @ Xx @ ( symdiff @ A @ B ) )
                                                                                                                                                                                                                                                                       => ! [Xphi: $o] :
                                                                                                                                                                                                                                                                            ( ( ( in @ Xx @ A )
                                                                                                                                                                                                                                                                             => ( ~ ( in @ Xx @ B )
                                                                                                                                                                                                                                                                               => Xphi ) )
                                                                                                                                                                                                                                                                           => ( ( ~ ( in @ Xx @ A )
                                                                                                                                                                                                                                                                               => ( ( in @ Xx @ B )
                                                                                                                                                                                                                                                                                 => Xphi ) )
                                                                                                                                                                                                                                                                             => Xphi ) ) )
                                                                                                                                                                                                                                                                   => ( ! [A: $i,B: $i,Xx: $i] :
                                                                                                                                                                                                                                                                          ( ( in @ Xx @ A )
                                                                                                                                                                                                                                                                         => ( ~ ( in @ Xx @ B )
                                                                                                                                                                                                                                                                           => ( in @ Xx @ ( symdiff @ A @ B ) ) ) )
                                                                                                                                                                                                                                                                     => ( ! [A: $i,B: $i,Xx: $i] :
                                                                                                                                                                                                                                                                            ( ~ ( in @ Xx @ A )
                                                                                                                                                                                                                                                                           => ( ( in @ Xx @ B )
                                                                                                                                                                                                                                                                             => ( in @ Xx @ ( symdiff @ A @ B ) ) ) )
                                                                                                                                                                                                                                                                       => ( ! [A: $i,B: $i,Xx: $i] :
                                                                                                                                                                                                                                                                              ( ( in @ Xx @ A )
                                                                                                                                                                                                                                                                             => ( ( in @ Xx @ B )
                                                                                                                                                                                                                                                                               => ~ ( in @ Xx @ ( symdiff @ A @ B ) ) ) )
                                                                                                                                                                                                                                                                         => ( ! [A: $i,B: $i,Xx: $i] :
                                                                                                                                                                                                                                                                                ( ~ ( in @ Xx @ A )
                                                                                                                                                                                                                                                                               => ( ~ ( in @ Xx @ B )
                                                                                                                                                                                                                                                                                 => ~ ( in @ Xx @ ( symdiff @ A @ B ) ) ) )
                                                                                                                                                                                                                                                                           => ( ! [Xx: $i,Xy: $i] : ( in @ Xy @ ( setadjoin @ Xx @ ( setadjoin @ Xy @ emptyset ) ) )
                                                                                                                                                                                                                                                                             => ( ! [Xx: $i,Xy: $i] : ( in @ Xx @ ( setunion @ ( setadjoin @ ( setadjoin @ Xx @ emptyset ) @ ( setadjoin @ ( setadjoin @ Xx @ ( setadjoin @ Xy @ emptyset ) ) @ emptyset ) ) ) )
                                                                                                                                                                                                                                                                               => ( ! [Xx: $i,Xy: $i] : ( in @ Xy @ ( setunion @ ( setadjoin @ ( setadjoin @ Xx @ emptyset ) @ ( setadjoin @ ( setadjoin @ Xx @ ( setadjoin @ Xy @ emptyset ) ) @ emptyset ) ) ) )
                                                                                                                                                                                                                                                                                 => ( ! [Xx: $i,Xy: $i] : ( iskpair @ ( setadjoin @ ( setadjoin @ Xx @ emptyset ) @ ( setadjoin @ ( setadjoin @ Xx @ ( setadjoin @ Xy @ emptyset ) ) @ emptyset ) ) )
                                                                                                                                                                                                                                                                                   => ( ! [Xx: $i,Xy: $i] : ( iskpair @ ( kpair @ Xx @ Xy ) )
                                                                                                                                                                                                                                                                                     => ( ! [A: $i,Xx: $i] :
                                                                                                                                                                                                                                                                                            ( ( in @ Xx @ A )
                                                                                                                                                                                                                                                                                           => ( subset @ ( setadjoin @ Xx @ emptyset ) @ A ) )
                                                                                                                                                                                                                                                                                       => ( ! [A: $i,Xx: $i] :
                                                                                                                                                                                                                                                                                              ( ( in @ Xx @ A )
                                                                                                                                                                                                                                                                                             => ( in @ ( setadjoin @ Xx @ emptyset ) @ ( powerset @ A ) ) )
                                                                                                                                                                                                                                                                                         => ( ! [A: $i,B: $i,Xx: $i] :
                                                                                                                                                                                                                                                                                                ( ( in @ Xx @ A )
                                                                                                                                                                                                                                                                                               => ( in @ ( setadjoin @ Xx @ emptyset ) @ ( powerset @ ( binunion @ A @ B ) ) ) )
                                                                                                                                                                                                                                                                                           => ( ! [Xx: $i,Xy: $i,Xz: $i] :
                                                                                                                                                                                                                                                                                                  ( ( in @ Xz @ ( setadjoin @ Xx @ ( setadjoin @ Xy @ emptyset ) ) )
                                                                                                                                                                                                                                                                                                 => ( ( Xz = Xx )
                                                                                                                                                                                                                                                                                                    | ( Xz = Xy ) ) )
                                                                                                                                                                                                                                                                                             => ( ! [A: $i,B: $i,Xx: $i] :
                                                                                                                                                                                                                                                                                                    ( ( in @ Xx @ A )
                                                                                                                                                                                                                                                                                                   => ! [Xy: $i] :
                                                                                                                                                                                                                                                                                                        ( ( in @ Xy @ B )
                                                                                                                                                                                                                                                                                                       => ( subset @ ( setadjoin @ Xx @ ( setadjoin @ Xy @ emptyset ) ) @ ( binunion @ A @ B ) ) ) )
                                                                                                                                                                                                                                                                                               => ( ! [A: $i,B: $i,Xx: $i] :
                                                                                                                                                                                                                                                                                                      ( ( in @ Xx @ A )
                                                                                                                                                                                                                                                                                                     => ! [Xy: $i] :
                                                                                                                                                                                                                                                                                                          ( ( in @ Xy @ B )
                                                                                                                                                                                                                                                                                                         => ( in @ ( setadjoin @ Xx @ ( setadjoin @ Xy @ emptyset ) ) @ ( powerset @ ( binunion @ A @ B ) ) ) ) )
                                                                                                                                                                                                                                                                                                 => ( ! [A: $i,B: $i,Xx: $i] :
                                                                                                                                                                                                                                                                                                        ( ( in @ Xx @ A )
                                                                                                                                                                                                                                                                                                       => ! [Xy: $i] :
                                                                                                                                                                                                                                                                                                            ( ( in @ Xy @ B )
                                                                                                                                                                                                                                                                                                           => ( subset @ ( setadjoin @ ( setadjoin @ Xx @ emptyset ) @ ( setadjoin @ ( setadjoin @ Xx @ ( setadjoin @ Xy @ emptyset ) ) @ emptyset ) ) @ ( powerset @ ( binunion @ A @ B ) ) ) ) )
                                                                                                                                                                                                                                                                                                   => ( ! [A: $i,B: $i,Xx: $i] :
                                                                                                                                                                                                                                                                                                          ( ( in @ Xx @ A )
                                                                                                                                                                                                                                                                                                         => ! [Xy: $i] :
                                                                                                                                                                                                                                                                                                              ( ( in @ Xy @ B )
                                                                                                                                                                                                                                                                                                             => ( in @ ( setadjoin @ ( setadjoin @ Xx @ emptyset ) @ ( setadjoin @ ( setadjoin @ Xx @ ( setadjoin @ Xy @ emptyset ) ) @ emptyset ) ) @ ( powerset @ ( powerset @ ( binunion @ A @ B ) ) ) ) ) )
                                                                                                                                                                                                                                                                                                     => ( ! [A: $i,B: $i,Xx: $i] :
                                                                                                                                                                                                                                                                                                            ( ( in @ Xx @ A )
                                                                                                                                                                                                                                                                                                           => ! [Xy: $i] :
                                                                                                                                                                                                                                                                                                                ( ( in @ Xy @ B )
                                                                                                                                                                                                                                                                                                               => ( in @ ( kpair @ Xx @ Xy ) @ ( powerset @ ( powerset @ ( binunion @ A @ B ) ) ) ) ) )
                                                                                                                                                                                                                                                                                                       => ( ! [A: $i,B: $i,Xx: $i] :
                                                                                                                                                                                                                                                                                                              ( ( in @ Xx @ A )
                                                                                                                                                                                                                                                                                                             => ! [Xy: $i] :
                                                                                                                                                                                                                                                                                                                  ( ( in @ Xy @ B )
                                                                                                                                                                                                                                                                                                                 => ( in @ ( kpair @ Xx @ Xy ) @ ( cartprod @ A @ B ) ) ) )
                                                                                                                                                                                                                                                                                                         => ( ! [A: $i,B: $i,Xu: $i] :
                                                                                                                                                                                                                                                                                                                ( ( in @ Xu @ ( cartprod @ A @ B ) )
                                                                                                                                                                                                                                                                                                               => ? [Xx: $i] :
                                                                                                                                                                                                                                                                                                                    ( ( in @ Xx @ A )
                                                                                                                                                                                                                                                                                                                    & ? [Xy: $i] :
                                                                                                                                                                                                                                                                                                                        ( ( in @ Xy @ B )
                                                                                                                                                                                                                                                                                                                        & ( Xu
                                                                                                                                                                                                                                                                                                                          = ( kpair @ Xx @ Xy ) ) ) ) )
                                                                                                                                                                                                                                                                                                           => ( ! [A: $i,B: $i,Xu: $i] :
                                                                                                                                                                                                                                                                                                                  ( ( in @ Xu @ ( cartprod @ A @ B ) )
                                                                                                                                                                                                                                                                                                                 => ( iskpair @ Xu ) )
                                                                                                                                                                                                                                                                                                             => ( ! [A: $i,Xx: $i] :
                                                                                                                                                                                                                                                                                                                    ( ( in @ Xx @ ( setunion @ A ) )
                                                                                                                                                                                                                                                                                                                   => ? [X: $i] :
                                                                                                                                                                                                                                                                                                                        ( ( in @ X @ A )
                                                                                                                                                                                                                                                                                                                        & ( in @ Xx @ X ) ) )
                                                                                                                                                                                                                                                                                                               => ( ! [A: $i] : ( subset @ ( setunion @ ( setadjoin @ A @ emptyset ) ) @ A )
                                                                                                                                                                                                                                                                                                                 => ( ! [A: $i] : ( subset @ A @ ( setunion @ ( setadjoin @ A @ emptyset ) ) )
                                                                                                                                                                                                                                                                                                                   => ( ! [Xx: $i] :
                                                                                                                                                                                                                                                                                                                          ( ( setunion @ ( setadjoin @ Xx @ emptyset ) )
                                                                                                                                                                                                                                                                                                                          = Xx )
                                                                                                                                                                                                                                                                                                                     => ( ! [A: $i,Xphi: $i > $o] :
                                                                                                                                                                                                                                                                                                                            ( ! [Xx: $i] :
                                                                                                                                                                                                                                                                                                                                ( ( in @ Xx @ A )
                                                                                                                                                                                                                                                                                                                               => ! [Xy: $i] :
                                                                                                                                                                                                                                                                                                                                    ( ( in @ Xy @ A )
                                                                                                                                                                                                                                                                                                                                   => ( ( Xphi @ Xx )
                                                                                                                                                                                                                                                                                                                                     => ( ( Xphi @ Xy )
                                                                                                                                                                                                                                                                                                                                       => ( Xx = Xy ) ) ) ) )
                                                                                                                                                                                                                                                                                                                           => ( ? [Xx: $i] :
                                                                                                                                                                                                                                                                                                                                  ( ( in @ Xx @ A )
                                                                                                                                                                                                                                                                                                                                  & ( Xphi @ Xx ) )
                                                                                                                                                                                                                                                                                                                             => ( singleton
                                                                                                                                                                                                                                                                                                                                @ ( dsetconstr @ A
                                                                                                                                                                                                                                                                                                                                  @ ^ [Xx: $i] : ( Xphi @ Xx ) ) ) ) )
                                                                                                                                                                                                                                                                                                                       => ( ! [A: $i,Xphi: $i > $o] :
                                                                                                                                                                                                                                                                                                                              ( ( ex1 @ A
                                                                                                                                                                                                                                                                                                                                @ ^ [Xx: $i] : ( Xphi @ Xx ) )
                                                                                                                                                                                                                                                                                                                             => ? [Xx: $i] :
                                                                                                                                                                                                                                                                                                                                  ( ( in @ Xx @ A )
                                                                                                                                                                                                                                                                                                                                  & ( Xphi @ Xx ) ) )
                                                                                                                                                                                                                                                                                                                         => ( ! [A: $i,Xphi: $i > $o,Xx: $i] :
                                                                                                                                                                                                                                                                                                                                ( ( in @ Xx @ A )
                                                                                                                                                                                                                                                                                                                               => ( ( Xphi @ Xx )
                                                                                                                                                                                                                                                                                                                                 => ( ! [Xy: $i] :
                                                                                                                                                                                                                                                                                                                                        ( ( in @ Xy @ A )
                                                                                                                                                                                                                                                                                                                                       => ( ( Xphi @ Xy )
                                                                                                                                                                                                                                                                                                                                         => ( Xy = Xx ) ) )
                                                                                                                                                                                                                                                                                                                                   => ( ex1 @ A
                                                                                                                                                                                                                                                                                                                                      @ ^ [Xy: $i] : ( Xphi @ Xy ) ) ) ) )
                                                                                                                                                                                                                                                                                                                           => ( ! [A: $i,Xphi: $i > $o] :
                                                                                                                                                                                                                                                                                                                                  ( ! [Xx: $i] :
                                                                                                                                                                                                                                                                                                                                      ( ( in @ Xx @ A )
                                                                                                                                                                                                                                                                                                                                     => ! [Xy: $i] :
                                                                                                                                                                                                                                                                                                                                          ( ( in @ Xy @ A )
                                                                                                                                                                                                                                                                                                                                         => ( ( Xphi @ Xx )
                                                                                                                                                                                                                                                                                                                                           => ( ( Xphi @ Xy )
                                                                                                                                                                                                                                                                                                                                             => ( Xx = Xy ) ) ) ) )
                                                                                                                                                                                                                                                                                                                                 => ( ? [Xx: $i] :
                                                                                                                                                                                                                                                                                                                                        ( ( in @ Xx @ A )
                                                                                                                                                                                                                                                                                                                                        & ( Xphi @ Xx ) )
                                                                                                                                                                                                                                                                                                                                   => ( ex1 @ A
                                                                                                                                                                                                                                                                                                                                      @ ^ [Xx: $i] : ( Xphi @ Xx ) ) ) )
                                                                                                                                                                                                                                                                                                                             => ( ! [Xx: $i,Xy: $i] :
                                                                                                                                                                                                                                                                                                                                    ( ( ( setadjoin @ Xx @ emptyset )
                                                                                                                                                                                                                                                                                                                                      = ( setadjoin @ Xy @ emptyset ) )
                                                                                                                                                                                                                                                                                                                                   => ( Xx = Xy ) )
                                                                                                                                                                                                                                                                                                                               => ( ! [Xx: $i,Xy: $i,Xz: $i] :
                                                                                                                                                                                                                                                                                                                                      ( ( in @ ( setadjoin @ Xz @ emptyset ) @ ( setadjoin @ ( setadjoin @ Xx @ emptyset ) @ ( setadjoin @ ( setadjoin @ Xx @ ( setadjoin @ Xy @ emptyset ) ) @ emptyset ) ) )
                                                                                                                                                                                                                                                                                                                                     => ( Xx = Xz ) )
                                                                                                                                                                                                                                                                                                                                 => ( ! [Xu: $i] :
                                                                                                                                                                                                                                                                                                                                        ( ( iskpair @ Xu )
                                                                                                                                                                                                                                                                                                                                       => ( singleton
                                                                                                                                                                                                                                                                                                                                          @ ( dsetconstr @ ( setunion @ Xu )
                                                                                                                                                                                                                                                                                                                                            @ ^ [Xx: $i] : ( in @ ( setadjoin @ Xx @ emptyset ) @ Xu ) ) ) )
                                                                                                                                                                                                                                                                                                                                   => ( ! [X: $i] :
                                                                                                                                                                                                                                                                                                                                          ( ( singleton @ X )
                                                                                                                                                                                                                                                                                                                                         => ( in @ ( setunion @ X ) @ X ) )
                                                                                                                                                                                                                                                                                                                                     => ( ! [Xx: $i,Xy: $i] :
                                                                                                                                                                                                                                                                                                                                            ( ( kfst @ ( kpair @ Xx @ Xy ) )
                                                                                                                                                                                                                                                                                                                                            = Xx )
                                                                                                                                                                                                                                                                                                                                       => ( ! [A: $i,B: $i,Xu: $i] :
                                                                                                                                                                                                                                                                                                                                              ( ( in @ Xu @ ( cartprod @ A @ B ) )
                                                                                                                                                                                                                                                                                                                                             => ( in @ ( kfst @ Xu ) @ A ) )
                                                                                                                                                                                                                                                                                                                                         => ( ! [Xx: $i,Xy: $i,Xz: $i,Xu: $i] :
                                                                                                                                                                                                                                                                                                                                                ( ( ( setadjoin @ ( setadjoin @ Xx @ emptyset ) @ ( setadjoin @ ( setadjoin @ Xx @ ( setadjoin @ Xy @ emptyset ) ) @ emptyset ) )
                                                                                                                                                                                                                                                                                                                                                  = ( setadjoin @ ( setadjoin @ Xz @ emptyset ) @ ( setadjoin @ ( setadjoin @ Xz @ ( setadjoin @ Xu @ emptyset ) ) @ emptyset ) ) )
                                                                                                                                                                                                                                                                                                                                               => ( Xx = Xz ) )
                                                                                                                                                                                                                                                                                                                                           => ( ! [Xx: $i,Xy: $i,Xz: $i,Xu: $i] :
                                                                                                                                                                                                                                                                                                                                                  ( ( ( kpair @ Xx @ Xy )
                                                                                                                                                                                                                                                                                                                                                    = ( kpair @ Xz @ Xu ) )
                                                                                                                                                                                                                                                                                                                                                 => ( Xx = Xz ) )
                                                                                                                                                                                                                                                                                                                                             => ( ! [Xx: $i,Xy: $i] :
                                                                                                                                                                                                                                                                                                                                                    ( ( Xx = Xy )
                                                                                                                                                                                                                                                                                                                                                   => ( ( setadjoin @ Xx @ ( setadjoin @ Xy @ emptyset ) )
                                                                                                                                                                                                                                                                                                                                                      = ( setadjoin @ Xx @ emptyset ) ) )
                                                                                                                                                                                                                                                                                                                                               => ( ! [Xx: $i,Xy: $i] :
                                                                                                                                                                                                                                                                                                                                                      ( ( Xx = Xy )
                                                                                                                                                                                                                                                                                                                                                     => ( ( setadjoin @ ( setadjoin @ Xx @ emptyset ) @ ( setadjoin @ ( setadjoin @ Xx @ ( setadjoin @ Xy @ emptyset ) ) @ emptyset ) )
                                                                                                                                                                                                                                                                                                                                                        = ( setadjoin @ ( setadjoin @ Xx @ emptyset ) @ emptyset ) ) )
                                                                                                                                                                                                                                                                                                                                                 => ( ! [Xx: $i,Xy: $i,Xz: $i,Xu: $i] :
                                                                                                                                                                                                                                                                                                                                                        ( ( ( setadjoin @ ( setadjoin @ Xx @ emptyset ) @ ( setadjoin @ ( setadjoin @ Xx @ ( setadjoin @ Xy @ emptyset ) ) @ emptyset ) )
                                                                                                                                                                                                                                                                                                                                                          = ( setadjoin @ ( setadjoin @ Xz @ emptyset ) @ ( setadjoin @ ( setadjoin @ Xz @ ( setadjoin @ Xu @ emptyset ) ) @ emptyset ) ) )
                                                                                                                                                                                                                                                                                                                                                       => ( ( Xz = Xu )
                                                                                                                                                                                                                                                                                                                                                         => ( Xy = Xu ) ) )
                                                                                                                                                                                                                                                                                                                                                   => ( ! [Xx: $i,Xy: $i,Xz: $i] :
                                                                                                                                                                                                                                                                                                                                                          ( ( ( setadjoin @ Xx @ ( setadjoin @ Xy @ emptyset ) )
                                                                                                                                                                                                                                                                                                                                                            = ( setadjoin @ Xz @ emptyset ) )
                                                                                                                                                                                                                                                                                                                                                         => ( Xx = Xy ) )
                                                                                                                                                                                                                                                                                                                                                     => ( ! [Xx: $i,Xy: $i,Xz: $i,Xu: $i] :
                                                                                                                                                                                                                                                                                                                                                            ( ( ( setadjoin @ ( setadjoin @ Xx @ emptyset ) @ ( setadjoin @ ( setadjoin @ Xx @ ( setadjoin @ Xy @ emptyset ) ) @ emptyset ) )
                                                                                                                                                                                                                                                                                                                                                              = ( setadjoin @ ( setadjoin @ Xz @ emptyset ) @ ( setadjoin @ ( setadjoin @ Xz @ ( setadjoin @ Xu @ emptyset ) ) @ emptyset ) ) )
                                                                                                                                                                                                                                                                                                                                                           => ( Xy = Xu ) )
                                                                                                                                                                                                                                                                                                                                                       => ( ! [Xx: $i,Xy: $i,Xz: $i,Xu: $i] :
                                                                                                                                                                                                                                                                                                                                                              ( ( ( kpair @ Xx @ Xy )
                                                                                                                                                                                                                                                                                                                                                                = ( kpair @ Xz @ Xu ) )
                                                                                                                                                                                                                                                                                                                                                             => ( Xy = Xu ) )
                                                                                                                                                                                                                                                                                                                                                         => ( ! [Xu: $i] :
                                                                                                                                                                                                                                                                                                                                                                ( ( iskpair @ Xu )
                                                                                                                                                                                                                                                                                                                                                               => ( singleton
                                                                                                                                                                                                                                                                                                                                                                  @ ( dsetconstr @ ( setunion @ Xu )
                                                                                                                                                                                                                                                                                                                                                                    @ ^ [Xx: $i] :
                                                                                                                                                                                                                                                                                                                                                                        ( Xu
                                                                                                                                                                                                                                                                                                                                                                        = ( kpair @ ( kfst @ Xu ) @ Xx ) ) ) ) )
                                                                                                                                                                                                                                                                                                                                                           => ( ! [Xx: $i,Xy: $i] :
                                                                                                                                                                                                                                                                                                                                                                  ( ( ksnd @ ( kpair @ Xx @ Xy ) )
                                                                                                                                                                                                                                                                                                                                                                  = Xy )
                                                                                                                                                                                                                                                                                                                                                             => ( ! [Xu: $i] :
                                                                                                                                                                                                                                                                                                                                                                    ( ( iskpair @ Xu )
                                                                                                                                                                                                                                                                                                                                                                   => ( ( kpair @ ( kfst @ Xu ) @ ( ksnd @ Xu ) )
                                                                                                                                                                                                                                                                                                                                                                      = Xu ) )
                                                                                                                                                                                                                                                                                                                                                               => ( ! [A: $i,B: $i,Xu: $i] :
                                                                                                                                                                                                                                                                                                                                                                      ( ( in @ Xu @ ( cartprod @ A @ B ) )
                                                                                                                                                                                                                                                                                                                                                                     => ( in @ ( ksnd @ Xu ) @ B ) )
                                                                                                                                                                                                                                                                                                                                                                 => ( ! [A: $i,B: $i,Xx: $i,Xy: $i] :
                                                                                                                                                                                                                                                                                                                                                                        ( ( in @ ( kpair @ Xx @ Xy ) @ ( cartprod @ A @ B ) )
                                                                                                                                                                                                                                                                                                                                                                       => ( in @ Xx @ A ) )
                                                                                                                                                                                                                                                                                                                                                                   => ( ! [A: $i,B: $i,Xx: $i,Xy: $i] :
                                                                                                                                                                                                                                                                                                                                                                          ( ( in @ ( kpair @ Xx @ Xy ) @ ( cartprod @ A @ B ) )
                                                                                                                                                                                                                                                                                                                                                                         => ( in @ Xy @ B ) )
                                                                                                                                                                                                                                                                                                                                                                     => ( ! [A: $i,B: $i,Xx: $i] :
                                                                                                                                                                                                                                                                                                                                                                            ( ( in @ Xx @ A )
                                                                                                                                                                                                                                                                                                                                                                           => ! [Xy: $i] :
                                                                                                                                                                                                                                                                                                                                                                                ( ( in @ Xy @ B )
                                                                                                                                                                                                                                                                                                                                                                               => ( ( kpair @ Xx @ Xy )
                                                                                                                                                                                                                                                                                                                                                                                  = ( kpair @ Xx @ Xy ) ) ) )
                                                                                                                                                                                                                                                                                                                                                                       => ( ! [A: $i,B: $i,Xx: $i] :
                                                                                                                                                                                                                                                                                                                                                                              ( ( in @ Xx @ A )
                                                                                                                                                                                                                                                                                                                                                                             => ! [Xy: $i] :
                                                                                                                                                                                                                                                                                                                                                                                  ( ( in @ Xy @ B )
                                                                                                                                                                                                                                                                                                                                                                                 => ( ( kfst @ ( kpair @ Xx @ Xy ) )
                                                                                                                                                                                                                                                                                                                                                                                    = Xx ) ) )
                                                                                                                                                                                                                                                                                                                                                                         => ( ! [A: $i,B: $i,Xx: $i] :
                                                                                                                                                                                                                                                                                                                                                                                ( ( in @ Xx @ A )
                                                                                                                                                                                                                                                                                                                                                                               => ! [Xy: $i] :
                                                                                                                                                                                                                                                                                                                                                                                    ( ( in @ Xy @ B )
                                                                                                                                                                                                                                                                                                                                                                                   => ( ( ksnd @ ( kpair @ Xx @ Xy ) )
                                                                                                                                                                                                                                                                                                                                                                                      = Xy ) ) )
                                                                                                                                                                                                                                                                                                                                                                           => ( ! [A: $i,B: $i,Xu: $i] :
                                                                                                                                                                                                                                                                                                                                                                                  ( ( in @ Xu @ ( cartprod @ A @ B ) )
                                                                                                                                                                                                                                                                                                                                                                                 => ( ( kpair @ ( kfst @ Xu ) @ ( ksnd @ Xu ) )
                                                                                                                                                                                                                                                                                                                                                                                    = Xu ) )
                                                                                                                                                                                                                                                                                                                                                                             => ( ! [A: $i,B: $i,Xphi: $i > $i > $o,Xx: $i] :
                                                                                                                                                                                                                                                                                                                                                                                    ( ( in @ Xx @ A )
                                                                                                                                                                                                                                                                                                                                                                                   => ! [Xy: $i] :
                                                                                                                                                                                                                                                                                                                                                                                        ( ( in @ Xy @ B )
                                                                                                                                                                                                                                                                                                                                                                                       => ( ( Xphi @ Xx @ Xy )
                                                                                                                                                                                                                                                                                                                                                                                         => ( in @ ( kpair @ Xx @ Xy )
                                                                                                                                                                                                                                                                                                                                                                                            @ ( dpsetconstr @ A @ B
                                                                                                                                                                                                                                                                                                                                                                                              @ ^ [Xz: $i,Xu: $i] : ( Xphi @ Xz @ Xu ) ) ) ) ) )
                                                                                                                                                                                                                                                                                                                                                                               => ( ! [A: $i,B: $i,Xphi: $i > $i > $o] :
                                                                                                                                                                                                                                                                                                                                                                                      ( subset
                                                                                                                                                                                                                                                                                                                                                                                      @ ( dpsetconstr @ A @ B
                                                                                                                                                                                                                                                                                                                                                                                        @ ^ [Xx: $i,Xy: $i] : ( Xphi @ Xx @ Xy ) )
                                                                                                                                                                                                                                                                                                                                                                                      @ ( cartprod @ A @ B ) )
                                                                                                                                                                                                                                                                                                                                                                                 => ( ! [A: $i,B: $i,Xphi: $i > $i > $o] :
                                                                                                                                                                                                                                                                                                                                                                                        ( breln @ A @ B
                                                                                                                                                                                                                                                                                                                                                                                        @ ( dpsetconstr @ A @ B
                                                                                                                                                                                                                                                                                                                                                                                          @ ^ [Xx: $i,Xy: $i] : ( Xphi @ Xx @ Xy ) ) )
                                                                                                                                                                                                                                                                                                                                                                                   => ( ! [A: $i,B: $i,Xphi: $i > $i > $o,Xx: $i] :
                                                                                                                                                                                                                                                                                                                                                                                          ( ( in @ Xx @ A )
                                                                                                                                                                                                                                                                                                                                                                                         => ! [Xy: $i] :
                                                                                                                                                                                                                                                                                                                                                                                              ( ( in @ Xy @ B )
                                                                                                                                                                                                                                                                                                                                                                                             => ( ( in @ ( kpair @ Xx @ Xy )
                                                                                                                                                                                                                                                                                                                                                                                                  @ ( dpsetconstr @ A @ B
                                                                                                                                                                                                                                                                                                                                                                                                    @ ^ [Xz: $i,Xu: $i] : ( Xphi @ Xz @ Xu ) ) )
                                                                                                                                                                                                                                                                                                                                                                                               => ( Xphi @ Xx @ Xy ) ) ) )
                                                                                                                                                                                                                                                                                                                                                                                     => ( ! [A: $i,B: $i,Xphi: $i > $i > $o,Xx: $i,Xy: $i] :
                                                                                                                                                                                                                                                                                                                                                                                            ( ( in @ ( kpair @ Xx @ Xy )
                                                                                                                                                                                                                                                                                                                                                                                              @ ( dpsetconstr @ A @ B
                                                                                                                                                                                                                                                                                                                                                                                                @ ^ [Xz: $i,Xu: $i] : ( Xphi @ Xz @ Xu ) ) )
                                                                                                                                                                                                                                                                                                                                                                                           => ( in @ Xx @ A ) )
                                                                                                                                                                                                                                                                                                                                                                                       => ( ! [A: $i,B: $i,Xphi: $i > $i > $o,Xx: $i,Xy: $i] :
                                                                                                                                                                                                                                                                                                                                                                                              ( ( in @ ( kpair @ Xx @ Xy )
                                                                                                                                                                                                                                                                                                                                                                                                @ ( dpsetconstr @ A @ B
                                                                                                                                                                                                                                                                                                                                                                                                  @ ^ [Xz: $i,Xu: $i] : ( Xphi @ Xz @ Xu ) ) )
                                                                                                                                                                                                                                                                                                                                                                                             => ( in @ Xy @ B ) )
                                                                                                                                                                                                                                                                                                                                                                                         => ( ! [A: $i,B: $i,Xphi: $i > $i > $o,Xx: $i,Xy: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                ( ( in @ ( kpair @ Xx @ Xy )
                                                                                                                                                                                                                                                                                                                                                                                                  @ ( dpsetconstr @ A @ B
                                                                                                                                                                                                                                                                                                                                                                                                    @ ^ [Xz: $i,Xu: $i] : ( Xphi @ Xz @ Xu ) ) )
                                                                                                                                                                                                                                                                                                                                                                                               => ( Xphi @ Xx @ Xy ) )
                                                                                                                                                                                                                                                                                                                                                                                           => ( ! [A: $i,B: $i,Xf: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                  ( ( func @ A @ B @ Xf )
                                                                                                                                                                                                                                                                                                                                                                                                 => ! [Xx: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                      ( ( in @ Xx @ A )
                                                                                                                                                                                                                                                                                                                                                                                                     => ( singleton
                                                                                                                                                                                                                                                                                                                                                                                                        @ ( dsetconstr @ B
                                                                                                                                                                                                                                                                                                                                                                                                          @ ^ [Xy: $i] : ( in @ ( kpair @ Xx @ Xy ) @ Xf ) ) ) ) )
                                                                                                                                                                                                                                                                                                                                                                                             => ( ! [A: $i,B: $i,Xf: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                    ( ( func @ A @ B @ Xf )
                                                                                                                                                                                                                                                                                                                                                                                                   => ! [Xx: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                        ( ( in @ Xx @ A )
                                                                                                                                                                                                                                                                                                                                                                                                       => ( in
                                                                                                                                                                                                                                                                                                                                                                                                          @ ( setunion
                                                                                                                                                                                                                                                                                                                                                                                                            @ ( dsetconstr @ B
                                                                                                                                                                                                                                                                                                                                                                                                              @ ^ [Xy: $i] : ( in @ ( kpair @ Xx @ Xy ) @ Xf ) ) )
                                                                                                                                                                                                                                                                                                                                                                                                          @ B ) ) )
                                                                                                                                                                                                                                                                                                                                                                                               => ( ! [A: $i,B: $i,Xf: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                      ( ( func @ A @ B @ Xf )
                                                                                                                                                                                                                                                                                                                                                                                                     => ! [Xx: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                          ( ( in @ Xx @ A )
                                                                                                                                                                                                                                                                                                                                                                                                         => ( in @ ( ap @ A @ B @ Xf @ Xx ) @ B ) ) )
                                                                                                                                                                                                                                                                                                                                                                                                 => ( ! [A: $i,B: $i,Xf: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                        ( ( in @ Xf @ ( funcSet @ A @ B ) )
                                                                                                                                                                                                                                                                                                                                                                                                       => ( func @ A @ B @ Xf ) )
                                                                                                                                                                                                                                                                                                                                                                                                   => ( ! [A: $i,B: $i,Xf: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                          ( ( in @ Xf @ ( funcSet @ A @ B ) )
                                                                                                                                                                                                                                                                                                                                                                                                         => ! [Xx: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                              ( ( in @ Xx @ A )
                                                                                                                                                                                                                                                                                                                                                                                                             => ( in @ ( ap @ A @ B @ Xf @ Xx ) @ B ) ) )
                                                                                                                                                                                                                                                                                                                                                                                                     => ( ! [A: $i,B: $i,Xf: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                            ( ( func @ A @ B @ Xf )
                                                                                                                                                                                                                                                                                                                                                                                                           => ( in @ Xf @ ( funcSet @ A @ B ) ) )
                                                                                                                                                                                                                                                                                                                                                                                                       => ( ! [A: $i,B: $i,Xf: $i > $i] :
                                                                                                                                                                                                                                                                                                                                                                                                              ( ! [Xx: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                  ( ( in @ Xx @ A )
                                                                                                                                                                                                                                                                                                                                                                                                                 => ( in @ ( Xf @ Xx ) @ B ) )
                                                                                                                                                                                                                                                                                                                                                                                                             => ( func @ A @ B
                                                                                                                                                                                                                                                                                                                                                                                                                @ ( dpsetconstr @ A @ B
                                                                                                                                                                                                                                                                                                                                                                                                                  @ ^ [Xx: $i,Xy: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                      ( ( Xf @ Xx )
                                                                                                                                                                                                                                                                                                                                                                                                                      = Xy ) ) ) )
                                                                                                                                                                                                                                                                                                                                                                                                         => ( ! [A: $i,B: $i,Xf: $i > $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                ( ! [Xx: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                    ( ( in @ Xx @ A )
                                                                                                                                                                                                                                                                                                                                                                                                                   => ( in @ ( Xf @ Xx ) @ B ) )
                                                                                                                                                                                                                                                                                                                                                                                                               => ( func @ A @ B
                                                                                                                                                                                                                                                                                                                                                                                                                  @ ( lam @ A @ B
                                                                                                                                                                                                                                                                                                                                                                                                                    @ ^ [Xx: $i] : ( Xf @ Xx ) ) ) )
                                                                                                                                                                                                                                                                                                                                                                                                           => ( ! [A: $i,B: $i,Xf: $i > $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                  ( ! [Xx: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                      ( ( in @ Xx @ A )
                                                                                                                                                                                                                                                                                                                                                                                                                     => ( in @ ( Xf @ Xx ) @ B ) )
                                                                                                                                                                                                                                                                                                                                                                                                                 => ( in
                                                                                                                                                                                                                                                                                                                                                                                                                    @ ( lam @ A @ B
                                                                                                                                                                                                                                                                                                                                                                                                                      @ ^ [Xx: $i] : ( Xf @ Xx ) )
                                                                                                                                                                                                                                                                                                                                                                                                                    @ ( funcSet @ A @ B ) ) )
                                                                                                                                                                                                                                                                                                                                                                                                             => ( ! [A: $i,B: $i,R: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                    ( ( breln @ A @ B @ R )
                                                                                                                                                                                                                                                                                                                                                                                                                   => ! [Xphi: $i > $o] :
                                                                                                                                                                                                                                                                                                                                                                                                                        ( ! [Xx: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                            ( ( in @ Xx @ A )
                                                                                                                                                                                                                                                                                                                                                                                                                           => ! [Xy: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                                ( ( in @ Xy @ B )
                                                                                                                                                                                                                                                                                                                                                                                                                               => ( ( in @ ( kpair @ Xx @ Xy ) @ R )
                                                                                                                                                                                                                                                                                                                                                                                                                                 => ( Xphi @ ( kpair @ Xx @ Xy ) ) ) ) )
                                                                                                                                                                                                                                                                                                                                                                                                                       => ! [Xx: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                            ( ( in @ Xx @ R )
                                                                                                                                                                                                                                                                                                                                                                                                                           => ( Xphi @ Xx ) ) ) )
                                                                                                                                                                                                                                                                                                                                                                                                               => ( ! [A: $i,B: $i,R: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                      ( ( breln @ A @ B @ R )
                                                                                                                                                                                                                                                                                                                                                                                                                     => ! [Xphi: $i > $o] :
                                                                                                                                                                                                                                                                                                                                                                                                                          ( ! [Xx: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                              ( ( in @ Xx @ A )
                                                                                                                                                                                                                                                                                                                                                                                                                             => ! [Xy: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                                  ( ( in @ Xy @ B )
                                                                                                                                                                                                                                                                                                                                                                                                                                 => ( ( in @ ( kpair @ Xx @ Xy ) @ R )
                                                                                                                                                                                                                                                                                                                                                                                                                                   => ( Xphi @ ( kpair @ Xx @ Xy ) ) ) ) )
                                                                                                                                                                                                                                                                                                                                                                                                                         => ! [Xx: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                              ( ( in @ Xx @ R )
                                                                                                                                                                                                                                                                                                                                                                                                                             => ( Xphi @ Xx ) ) ) )
                                                                                                                                                                                                                                                                                                                                                                                                                 => ( ! [A: $i,Xphi: $i > $o] :
                                                                                                                                                                                                                                                                                                                                                                                                                        ( ( ex1 @ A
                                                                                                                                                                                                                                                                                                                                                                                                                          @ ^ [Xx: $i] : ( Xphi @ Xx ) )
                                                                                                                                                                                                                                                                                                                                                                                                                       => ! [Xx: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                            ( ( in @ Xx @ A )
                                                                                                                                                                                                                                                                                                                                                                                                                           => ! [Xy: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                                ( ( in @ Xy @ A )
                                                                                                                                                                                                                                                                                                                                                                                                                               => ( ( Xphi @ Xx )
                                                                                                                                                                                                                                                                                                                                                                                                                                 => ( ( Xphi @ Xy )
                                                                                                                                                                                                                                                                                                                                                                                                                                   => ( Xx = Xy ) ) ) ) ) )
                                                                                                                                                                                                                                                                                                                                                                                                                   => ( ! [A: $i,B: $i,Xf: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                          ( ( func @ A @ B @ Xf )
                                                                                                                                                                                                                                                                                                                                                                                                                         => ! [Xx: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                              ( ( in @ Xx @ A )
                                                                                                                                                                                                                                                                                                                                                                                                                             => ( in @ ( kpair @ Xx @ ( ap @ A @ B @ Xf @ Xx ) ) @ Xf ) ) )
                                                                                                                                                                                                                                                                                                                                                                                                                     => ( ! [A: $i,B: $i,Xf: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                            ( ( in @ Xf @ ( funcSet @ A @ B ) )
                                                                                                                                                                                                                                                                                                                                                                                                                           => ! [Xx: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                                ( ( in @ Xx @ A )
                                                                                                                                                                                                                                                                                                                                                                                                                               => ( in @ ( kpair @ Xx @ ( ap @ A @ B @ Xf @ Xx ) ) @ Xf ) ) )
                                                                                                                                                                                                                                                                                                                                                                                                                       => ( ! [A: $i,B: $i,Xf: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                              ( ( func @ A @ B @ Xf )
                                                                                                                                                                                                                                                                                                                                                                                                                             => ! [Xx: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                                  ( ( in @ Xx @ A )
                                                                                                                                                                                                                                                                                                                                                                                                                                 => ! [Xy: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                                      ( ( in @ Xy @ B )
                                                                                                                                                                                                                                                                                                                                                                                                                                     => ( ( in @ ( kpair @ Xx @ Xy ) @ Xf )
                                                                                                                                                                                                                                                                                                                                                                                                                                       => ( ( ap @ A @ B @ Xf @ Xx )
                                                                                                                                                                                                                                                                                                                                                                                                                                          = Xy ) ) ) ) )
                                                                                                                                                                                                                                                                                                                                                                                                                         => ( ! [A: $i,B: $i,Xf: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                                ( ( func @ A @ B @ Xf )
                                                                                                                                                                                                                                                                                                                                                                                                                               => ! [Xg: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                                    ( ( func @ A @ B @ Xg )
                                                                                                                                                                                                                                                                                                                                                                                                                                   => ( ! [Xx: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                                          ( ( in @ Xx @ A )
                                                                                                                                                                                                                                                                                                                                                                                                                                         => ( ( ap @ A @ B @ Xf @ Xx )
                                                                                                                                                                                                                                                                                                                                                                                                                                            = ( ap @ A @ B @ Xg @ Xx ) ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                     => ! [Xx: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                                          ( ( in @ Xx @ A )
                                                                                                                                                                                                                                                                                                                                                                                                                                         => ! [Xy: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                                              ( ( in @ Xy @ B )
                                                                                                                                                                                                                                                                                                                                                                                                                                             => ( ( in @ ( kpair @ Xx @ Xy ) @ Xg )
                                                                                                                                                                                                                                                                                                                                                                                                                                               => ( in @ ( kpair @ Xx @ Xy ) @ Xf ) ) ) ) ) ) )
                                                                                                                                                                                                                                                                                                                                                                                                                           => ( ! [A: $i,B: $i,Xf: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                                  ( ( in @ Xf @ ( funcSet @ A @ B ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                 => ! [Xx: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                                      ( ( in @ Xx @ A )
                                                                                                                                                                                                                                                                                                                                                                                                                                     => ! [Xy: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                                          ( ( in @ Xy @ B )
                                                                                                                                                                                                                                                                                                                                                                                                                                         => ( ( in @ ( kpair @ Xx @ Xy ) @ Xf )
                                                                                                                                                                                                                                                                                                                                                                                                                                           => ( ( ap @ A @ B @ Xf @ Xx )
                                                                                                                                                                                                                                                                                                                                                                                                                                              = Xy ) ) ) ) )
                                                                                                                                                                                                                                                                                                                                                                                                                             => ( ! [A: $i,B: $i,R: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                                    ( ( breln @ A @ B @ R )
                                                                                                                                                                                                                                                                                                                                                                                                                                   => ! [S: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                                        ( ( breln @ A @ B @ S )
                                                                                                                                                                                                                                                                                                                                                                                                                                       => ( ! [Xx: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                                              ( ( in @ Xx @ A )
                                                                                                                                                                                                                                                                                                                                                                                                                                             => ! [Xy: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                  ( ( in @ Xy @ B )
                                                                                                                                                                                                                                                                                                                                                                                                                                                 => ( ( in @ ( kpair @ Xx @ Xy ) @ R )
                                                                                                                                                                                                                                                                                                                                                                                                                                                   => ( in @ ( kpair @ Xx @ Xy ) @ S ) ) ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                         => ( subset @ R @ S ) ) ) )
                                                                                                                                                                                                                                                                                                                                                                                                                               => ( ! [A: $i,B: $i,R: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                                      ( ( breln @ A @ B @ R )
                                                                                                                                                                                                                                                                                                                                                                                                                                     => ! [S: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                                          ( ( breln @ A @ B @ S )
                                                                                                                                                                                                                                                                                                                                                                                                                                         => ( ! [Xx: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                ( ( in @ Xx @ A )
                                                                                                                                                                                                                                                                                                                                                                                                                                               => ! [Xy: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                    ( ( in @ Xy @ B )
                                                                                                                                                                                                                                                                                                                                                                                                                                                   => ( ( in @ ( kpair @ Xx @ Xy ) @ R )
                                                                                                                                                                                                                                                                                                                                                                                                                                                     => ( in @ ( kpair @ Xx @ Xy ) @ S ) ) ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                           => ( ! [Xx: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                  ( ( in @ Xx @ A )
                                                                                                                                                                                                                                                                                                                                                                                                                                                 => ! [Xy: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                      ( ( in @ Xy @ B )
                                                                                                                                                                                                                                                                                                                                                                                                                                                     => ( ( in @ ( kpair @ Xx @ Xy ) @ S )
                                                                                                                                                                                                                                                                                                                                                                                                                                                       => ( in @ ( kpair @ Xx @ Xy ) @ R ) ) ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                             => ( R = S ) ) ) ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                 => ( ! [A: $i,B: $i,Xf: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                                        ( ( func @ A @ B @ Xf )
                                                                                                                                                                                                                                                                                                                                                                                                                                       => ! [Xg: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                                            ( ( func @ A @ B @ Xg )
                                                                                                                                                                                                                                                                                                                                                                                                                                           => ( ! [Xx: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                  ( ( in @ Xx @ A )
                                                                                                                                                                                                                                                                                                                                                                                                                                                 => ( ( ap @ A @ B @ Xf @ Xx )
                                                                                                                                                                                                                                                                                                                                                                                                                                                    = ( ap @ A @ B @ Xg @ Xx ) ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                             => ( Xf = Xg ) ) ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                   => ( ! [A: $i,B: $i,Xf: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                                          ( ( in @ Xf @ ( funcSet @ A @ B ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                         => ! [Xg: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                                              ( ( in @ Xg @ ( funcSet @ A @ B ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                             => ( ! [Xx: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                    ( ( in @ Xx @ A )
                                                                                                                                                                                                                                                                                                                                                                                                                                                   => ( ( ap @ A @ B @ Xf @ Xx )
                                                                                                                                                                                                                                                                                                                                                                                                                                                      = ( ap @ A @ B @ Xg @ Xx ) ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                               => ( Xf = Xg ) ) ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                     => ( ! [A: $i,B: $i,Xf: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                                            ( ( in @ Xf @ ( funcSet @ A @ B ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                           => ! [Xx: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                ( ( in @ Xx @ A )
                                                                                                                                                                                                                                                                                                                                                                                                                                               => ( ( ap @ A @ B @ Xf @ Xx )
                                                                                                                                                                                                                                                                                                                                                                                                                                                  = ( ap @ A @ B @ Xf @ Xx ) ) ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                       => ( ! [A: $i,B: $i,Xf: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                                              ( ( func @ A @ B @ Xf )
                                                                                                                                                                                                                                                                                                                                                                                                                                             => ! [Xx: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                  ( ( in @ Xx @ A )
                                                                                                                                                                                                                                                                                                                                                                                                                                                 => ( ( ap @ A @ B @ Xf @ Xx )
                                                                                                                                                                                                                                                                                                                                                                                                                                                    = ( ap @ A @ B @ Xf @ Xx ) ) ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                         => ( ! [A: $i,B: $i,Xf: $i > $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                ( ! [Xx: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                    ( ( in @ Xx @ A )
                                                                                                                                                                                                                                                                                                                                                                                                                                                   => ( in @ ( Xf @ Xx ) @ B ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                               => ! [Xx: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                    ( ( in @ Xx @ A )
                                                                                                                                                                                                                                                                                                                                                                                                                                                   => ( ( ap @ A @ B
                                                                                                                                                                                                                                                                                                                                                                                                                                                        @ ( lam @ A @ B
                                                                                                                                                                                                                                                                                                                                                                                                                                                          @ ^ [Xy: $i] : ( Xf @ Xy ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                        @ Xx )
                                                                                                                                                                                                                                                                                                                                                                                                                                                      = ( Xf @ Xx ) ) ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                           => ( ! [A: $i,B: $i,Xf: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                  ( ( func @ A @ B @ Xf )
                                                                                                                                                                                                                                                                                                                                                                                                                                                 => ( ( lam @ A @ B
                                                                                                                                                                                                                                                                                                                                                                                                                                                      @ ^ [Xx: $i] : ( ap @ A @ B @ Xf @ Xx ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                    = Xf ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                             => ( ! [A: $i,B: $i,Xf: $i > $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                    ( ! [Xx: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                        ( ( in @ Xx @ A )
                                                                                                                                                                                                                                                                                                                                                                                                                                                       => ( in @ ( Xf @ Xx ) @ B ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                   => ( ( lam @ A @ B
                                                                                                                                                                                                                                                                                                                                                                                                                                                        @ ^ [Xx: $i] : ( Xf @ Xx ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                      = ( lam @ A @ B
                                                                                                                                                                                                                                                                                                                                                                                                                                                        @ ^ [Xx: $i] : ( Xf @ Xx ) ) ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                               => ( ! [A: $i,B: $i,Xf: $i > $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                      ( ! [Xx: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                          ( ( in @ Xx @ A )
                                                                                                                                                                                                                                                                                                                                                                                                                                                         => ( in @ ( Xf @ Xx ) @ B ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                     => ! [Xx: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                          ( ( in @ Xx @ A )
                                                                                                                                                                                                                                                                                                                                                                                                                                                         => ( ( ap @ A @ B
                                                                                                                                                                                                                                                                                                                                                                                                                                                              @ ( lam @ A @ B
                                                                                                                                                                                                                                                                                                                                                                                                                                                                @ ^ [Xy: $i] : ( Xf @ Xy ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                              @ Xx )
                                                                                                                                                                                                                                                                                                                                                                                                                                                            = ( Xf @ Xx ) ) ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                 => ( ! [A: $i,B: $i,Xf: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                        ( ( in @ Xf @ ( funcSet @ A @ B ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                       => ( ( lam @ A @ B
                                                                                                                                                                                                                                                                                                                                                                                                                                                            @ ^ [Xx: $i] : ( ap @ A @ B @ Xf @ Xx ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                          = Xf ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                   => ( ! [A: $i,Xphi: $o,Xx: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                          ( ( in @ Xx @ A )
                                                                                                                                                                                                                                                                                                                                                                                                                                                         => ! [Xy: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                              ( ( in @ Xy @ A )
                                                                                                                                                                                                                                                                                                                                                                                                                                                             => ( ~ Xphi
                                                                                                                                                                                                                                                                                                                                                                                                                                                               => ( in @ Xy
                                                                                                                                                                                                                                                                                                                                                                                                                                                                  @ ( dsetconstr @ A
                                                                                                                                                                                                                                                                                                                                                                                                                                                                    @ ^ [Xz: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                                        ( ( Xphi
                                                                                                                                                                                                                                                                                                                                                                                                                                                                          & ( Xz = Xx ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                        | ( ~ Xphi
                                                                                                                                                                                                                                                                                                                                                                                                                                                                          & ( Xz = Xy ) ) ) ) ) ) ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                     => ( ! [A: $i,Xphi: $o,Xx: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                            ( ( in @ Xx @ A )
                                                                                                                                                                                                                                                                                                                                                                                                                                                           => ! [Xy: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                                ( ( in @ Xy @ A )
                                                                                                                                                                                                                                                                                                                                                                                                                                                               => ( ~ Xphi
                                                                                                                                                                                                                                                                                                                                                                                                                                                                 => ( ( dsetconstr @ A
                                                                                                                                                                                                                                                                                                                                                                                                                                                                      @ ^ [Xz: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                                          ( ( Xphi
                                                                                                                                                                                                                                                                                                                                                                                                                                                                            & ( Xz = Xx ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                          | ( ~ Xphi
                                                                                                                                                                                                                                                                                                                                                                                                                                                                            & ( Xz = Xy ) ) ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                    = ( setadjoin @ Xy @ emptyset ) ) ) ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                       => ( ! [A: $i,Xphi: $o,Xx: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                              ( ( in @ Xx @ A )
                                                                                                                                                                                                                                                                                                                                                                                                                                                             => ! [Xy: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                                  ( ( in @ Xy @ A )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                 => ( Xphi
                                                                                                                                                                                                                                                                                                                                                                                                                                                                   => ( in @ Xx
                                                                                                                                                                                                                                                                                                                                                                                                                                                                      @ ( dsetconstr @ A
                                                                                                                                                                                                                                                                                                                                                                                                                                                                        @ ^ [Xz: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                                            ( ( Xphi
                                                                                                                                                                                                                                                                                                                                                                                                                                                                              & ( Xz = Xx ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                            | ( ~ Xphi
                                                                                                                                                                                                                                                                                                                                                                                                                                                                              & ( Xz = Xy ) ) ) ) ) ) ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                         => ( ! [A: $i,Xphi: $o,Xx: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                                ( ( in @ Xx @ A )
                                                                                                                                                                                                                                                                                                                                                                                                                                                               => ! [Xy: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                                    ( ( in @ Xy @ A )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                   => ( Xphi
                                                                                                                                                                                                                                                                                                                                                                                                                                                                     => ( ( dsetconstr @ A
                                                                                                                                                                                                                                                                                                                                                                                                                                                                          @ ^ [Xz: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                                              ( ( Xphi
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                & ( Xz = Xx ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                              | ( ~ Xphi
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                & ( Xz = Xy ) ) ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                        = ( setadjoin @ Xx @ emptyset ) ) ) ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                           => ( ! [A: $i,Xphi: $o,Xx: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                                  ( ( in @ Xx @ A )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                 => ! [Xy: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                                      ( ( in @ Xy @ A )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                     => ( singleton
                                                                                                                                                                                                                                                                                                                                                                                                                                                                        @ ( dsetconstr @ A
                                                                                                                                                                                                                                                                                                                                                                                                                                                                          @ ^ [Xz: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                                              ( ( Xphi
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                & ( Xz = Xx ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                              | ( ~ Xphi
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                & ( Xz = Xy ) ) ) ) ) ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                             => ( ! [A: $i,Xphi: $o,Xx: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                                    ( ( in @ Xx @ A )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                   => ! [Xy: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                                        ( ( in @ Xy @ A )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                       => ( in @ ( if @ A @ Xphi @ Xx @ Xy ) @ A ) ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                               => ( ! [X: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                                      ( ( singleton @ X )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                     => ! [Xx: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                                          ( ( in @ Xx @ X )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                         => ( ( setunion @ X )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                            = Xx ) ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                 => ( ! [A: $i,Xphi: $o,Xx: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                                        ( ( in @ Xx @ A )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                       => ! [Xy: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                                            ( ( in @ Xy @ A )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                           => ( Xphi
                                                                                                                                                                                                                                                                                                                                                                                                                                                                             => ( ( if @ A @ Xphi @ Xx @ Xy )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                = Xx ) ) ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                   => ( ! [A: $i,Xphi: $o,Xx: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                                          ( ( in @ Xx @ A )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                         => ! [Xy: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                                              ( ( in @ Xy @ A )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                             => ( ~ Xphi
                                                                                                                                                                                                                                                                                                                                                                                                                                                                               => ( ( if @ A @ Xphi @ Xx @ Xy )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                  = Xy ) ) ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                     => ( ! [A: $i,Xphi: $o,Xx: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                                            ( ( in @ Xx @ A )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                           => ! [Xy: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                ( ( in @ Xy @ A )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                               => ( in @ ( if @ A @ Xphi @ Xx @ Xy ) @ ( setadjoin @ Xx @ ( setadjoin @ Xy @ emptyset ) ) ) ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                       => ( ! [A: $i,X: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                                              ( ( in @ X @ ( powerset @ A ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                             => ! [Y: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                  ( ( in @ Y @ ( powerset @ A ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 => ( in @ ( binintersect @ X @ Y ) @ ( powerset @ A ) ) ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                         => ( ! [A: $i,X: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                ( ( in @ X @ ( powerset @ A ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                               => ! [Y: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                    ( ( in @ Y @ ( powerset @ A ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                   => ( in @ ( binunion @ X @ Y ) @ ( powerset @ A ) ) ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                           => ( ! [A: $i,X: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                  ( ( in @ X @ ( powerset @ A ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 => ( in @ ( powerset @ X ) @ ( powerset @ ( powerset @ A ) ) ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                             => ( ! [A: $i,X: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                    ( ( in @ X @ ( powerset @ A ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                   => ! [Y: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                        ( ( in @ Y @ ( powerset @ A ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                       => ( in @ ( setminus @ X @ Y ) @ ( powerset @ A ) ) ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                               => ( ! [A: $i,X: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                      ( ( in @ X @ ( powerset @ A ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                     => ( in @ ( setminus @ A @ X ) @ ( powerset @ A ) ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 => ( ! [A: $i,X: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                        ( ( in @ X @ ( powerset @ A ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                       => ! [Y: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            ( ( in @ Y @ ( powerset @ A ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                           => ( ! [Xx: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                  ( ( in @ Xx @ A )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 => ( ( in @ Xx @ X )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                   => ( in @ Xx @ Y ) ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                             => ( ! [Xx: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                    ( ( in @ Xx @ A )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                   => ( ( in @ Xx @ Y )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                     => ( in @ Xx @ X ) ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               => ( X = Y ) ) ) ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                   => ( ! [A: $i,X: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                          ( ( in @ X @ ( powerset @ A ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                         => ! [Y: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                              ( ( in @ Y @ ( powerset @ A ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                             => ( ! [Xx: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                    ( ( in @ Xx @ A )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                   => ( ( in @ Xx @ X )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                     => ( in @ Xx @ Y ) ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               => ( subset @ X @ Y ) ) ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                     => ( ! [A: $i,X: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            ( ( in @ X @ ( powerset @ A ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                           => ! [Y: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                ( ( in @ Y @ ( powerset @ A ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               => ( ! [Xx: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                      ( ( in @ Xx @ A )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                     => ( ( in @ Xx @ X )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                       => ( in @ Xx @ Y ) ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 => ( in @ X @ ( powerset @ Y ) ) ) ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                       => ( ! [A: $i,X: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                              ( ( in @ X @ ( powerset @ A ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                             => ! [Y: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                  ( ( in @ Y @ ( powerset @ A ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 => ! [Xx: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                      ( ( in @ Xx @ A )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                     => ( ( in @ X @ ( powerset @ Y ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                       => ( ( in @ Xx @ X )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                         => ( in @ Xx @ Y ) ) ) ) ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                         => ( ! [A: $i,X: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                ( ( in @ X @ ( powerset @ A ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               => ! [Xx: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                    ( ( in @ Xx @ A )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                   => ( ( in @ Xx @ X )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                     => ~ ( in @ Xx @ ( setminus @ A @ X ) ) ) ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                           => ( ! [A: $i,X: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                  ( ( in @ X @ ( powerset @ A ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 => ! [Xx: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                      ( ( in @ Xx @ A )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                     => ( ~ ( in @ Xx @ ( setminus @ A @ X ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                       => ( in @ Xx @ X ) ) ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                             => ( ! [A: $i,X: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                    ( ( in @ X @ ( powerset @ A ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                   => ! [Y: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                        ( ( in @ Y @ ( powerset @ A ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                       => ! [Xx: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            ( ( in @ Xx @ A )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                           => ( ~ ( in @ Xx @ X )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                             => ~ ( in @ Xx @ ( binintersect @ X @ Y ) ) ) ) ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               => ( ! [A: $i,X: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                      ( ( in @ X @ ( powerset @ A ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                     => ! [Y: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                          ( ( in @ Y @ ( powerset @ A ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                         => ! [Xx: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                              ( ( in @ Xx @ A )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                             => ( ~ ( in @ Xx @ Y )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               => ~ ( in @ Xx @ ( binintersect @ X @ Y ) ) ) ) ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 => ( ! [A: $i,X: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                        ( ( in @ X @ ( powerset @ A ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                       => ! [Y: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            ( ( in @ Y @ ( powerset @ A ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                           => ! [Xx: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                ( ( in @ Xx @ A )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               => ( ( subset @ X @ ( setminus @ A @ Y ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 => ( ( in @ Xx @ Y )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                   => ~ ( in @ Xx @ X ) ) ) ) ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                   => ( ! [A: $i,X: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                          ( ( in @ X @ ( powerset @ A ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                         => ! [Y: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                              ( ( in @ Y @ ( powerset @ A ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                             => ! [Xx: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                  ( ( in @ Xx @ A )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 => ( ( subset @ X @ Y )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                   => ( ~ ( in @ Xx @ Y )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                     => ~ ( in @ Xx @ X ) ) ) ) ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                     => ( ! [A: $i,X: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            ( ( in @ X @ ( powerset @ A ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                           => ! [Y: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                ( ( in @ Y @ ( powerset @ A ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               => ( ( subset @ X @ Y )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 => ( subset @ ( setminus @ A @ Y ) @ ( setminus @ A @ X ) ) ) ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                       => ( ! [A: $i,X: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                              ( ( in @ X @ ( powerset @ A ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                             => ! [Y: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                  ( ( in @ Y @ ( powerset @ A ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 => ( ( subset @ ( setminus @ A @ Y ) @ ( setminus @ A @ X ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                   => ( subset @ X @ Y ) ) ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                         => ( ! [A: $i,X: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                ( ( in @ X @ ( powerset @ A ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               => ! [Xx: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                    ( ( in @ Xx @ A )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                   => ( ( in @ Xx @ X )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                     => ( in @ Xx @ ( setminus @ A @ ( setminus @ A @ X ) ) ) ) ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                           => ( ! [A: $i,X: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                  ( ( in @ X @ ( powerset @ A ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 => ! [Xx: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                      ( ( in @ Xx @ A )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                     => ( ( in @ Xx @ ( setminus @ A @ ( setminus @ A @ X ) ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                       => ( in @ Xx @ X ) ) ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                             => ( ! [A: $i,X: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                    ( ( in @ X @ ( powerset @ A ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                   => ( subset @ X @ ( setminus @ A @ ( setminus @ A @ X ) ) ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               => ( ! [A: $i,X: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                      ( ( in @ X @ ( powerset @ A ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                     => ( subset @ ( setminus @ A @ ( setminus @ A @ X ) ) @ X ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 => ( ! [A: $i,X: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                        ( ( in @ X @ ( powerset @ A ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                       => ( X
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                          = ( setminus @ A @ ( setminus @ A @ X ) ) ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                   => ( ! [A: $i,X: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                          ( ( in @ X @ ( powerset @ A ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                         => ! [Y: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                              ( ( in @ Y @ ( powerset @ A ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                             => ! [Xx: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                  ( ( in @ Xx @ A )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 => ( ( in @ Xx @ ( setminus @ A @ X ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                   => ~ ( in @ Xx @ ( binintersect @ X @ Y ) ) ) ) ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                     => ( ! [A: $i,X: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            ( ( in @ X @ ( powerset @ A ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                           => ! [Y: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                ( ( in @ Y @ ( powerset @ A ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               => ! [Xx: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                    ( ( in @ Xx @ A )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                   => ( ( in @ Xx @ ( setminus @ A @ X ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                     => ( in @ Xx @ ( setminus @ A @ ( binintersect @ X @ Y ) ) ) ) ) ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                       => ( ! [A: $i,X: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                              ( ( in @ X @ ( powerset @ A ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                             => ! [Y: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                  ( ( in @ Y @ ( powerset @ A ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 => ( subset @ ( setminus @ A @ X ) @ ( setminus @ A @ ( binintersect @ X @ Y ) ) ) ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                         => ( ! [A: $i,X: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                ( ( in @ X @ ( powerset @ A ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               => ! [Y: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                    ( ( in @ Y @ ( powerset @ A ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                   => ( in @ ( setminus @ A @ X ) @ ( powerset @ ( setminus @ A @ ( binintersect @ X @ Y ) ) ) ) ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                           => ( ! [A: $i,X: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                  ( ( in @ X @ ( powerset @ A ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 => ! [Y: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                      ( ( in @ Y @ ( powerset @ A ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                     => ( ( subset @ X @ ( setminus @ A @ Y ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                       => ! [Xx: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            ( ( in @ Xx @ A )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                           => ( ( in @ Xx @ Y )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                             => ( in @ Xx @ ( setminus @ A @ X ) ) ) ) ) ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                             => ( ! [A: $i,X: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                    ( ( in @ X @ ( powerset @ A ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                   => ! [Y: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                        ( ( in @ Y @ ( powerset @ A ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                       => ( ( subset @ X @ ( setminus @ A @ Y ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                         => ( subset @ Y @ ( setminus @ A @ X ) ) ) ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               => ( ! [A: $i,X: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                      ( ( in @ X @ ( powerset @ A ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                     => ! [Y: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                          ( ( in @ Y @ ( powerset @ A ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                         => ! [Xx: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                              ( ( in @ Xx @ A )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                             => ( ~ ( in @ Xx @ ( binunion @ X @ Y ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               => ~ ( in @ Xx @ X ) ) ) ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 => ( ! [A: $i,X: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                        ( ( in @ X @ ( powerset @ A ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                       => ! [Y: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            ( ( in @ Y @ ( powerset @ A ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                           => ! [Xx: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                ( ( in @ Xx @ A )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               => ( ~ ( in @ Xx @ ( binunion @ X @ Y ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 => ~ ( in @ Xx @ Y ) ) ) ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                   => ( ! [A: $i,X: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                          ( ( in @ X @ ( powerset @ A ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                         => ! [Y: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                              ( ( in @ Y @ ( powerset @ A ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                             => ! [Z: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                  ( ( in @ Z @ ( powerset @ A ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 => ! [Xx: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                      ( ( in @ Xx @ A )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                     => ( ( in @ Xx @ ( binintersect @ X @ Y ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                       => ( in @ Xx @ ( binunion @ X @ Z ) ) ) ) ) ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                     => ( ! [A: $i,X: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            ( ( in @ X @ ( powerset @ A ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                           => ! [Y: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                ( ( in @ Y @ ( powerset @ A ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               => ! [Z: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                    ( ( in @ Z @ ( powerset @ A ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                   => ! [Xx: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                        ( ( in @ Xx @ A )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                       => ( ( in @ Xx @ ( binintersect @ X @ Y ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                         => ( in @ Xx @ ( binunion @ Y @ Z ) ) ) ) ) ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                       => ( ! [A: $i,X: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                              ( ( in @ X @ ( powerset @ A ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                             => ! [Y: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                  ( ( in @ Y @ ( powerset @ A ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 => ! [Z: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                      ( ( in @ Z @ ( powerset @ A ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                     => ! [Xx: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                          ( ( in @ Xx @ A )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                         => ( ( in @ Xx @ ( binintersect @ X @ Y ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                           => ( in @ Xx @ ( binintersect @ ( binunion @ X @ Z ) @ ( binunion @ Y @ Z ) ) ) ) ) ) ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                         => ( ! [A: $i,X: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                ( ( in @ X @ ( powerset @ A ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               => ! [Y: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                    ( ( in @ Y @ ( powerset @ A ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                   => ! [Z: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                        ( ( in @ Z @ ( powerset @ A ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                       => ( in @ ( binintersect @ X @ Y ) @ ( powerset @ ( binintersect @ ( binunion @ X @ Z ) @ ( binunion @ Y @ Z ) ) ) ) ) ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                           => ( ! [A: $i,X: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                  ( ( in @ X @ ( powerset @ A ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 => ! [Y: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                      ( ( in @ Y @ ( powerset @ A ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                     => ! [Xx: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                          ( ( in @ Xx @ A )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                         => ( ( in @ Xx @ ( setminus @ A @ ( binunion @ X @ Y ) ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                           => ~ ( in @ Xx @ X ) ) ) ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                             => ( ! [A: $i,X: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                    ( ( in @ X @ ( powerset @ A ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                   => ! [Y: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                        ( ( in @ Y @ ( powerset @ A ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                       => ! [Xx: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            ( ( in @ Xx @ A )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                           => ( ( in @ Xx @ ( setminus @ A @ ( binunion @ X @ Y ) ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                             => ( in @ Xx @ ( setminus @ A @ X ) ) ) ) ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               => ( ! [A: $i,X: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                      ( ( in @ X @ ( powerset @ A ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                     => ! [Y: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                          ( ( in @ Y @ ( powerset @ A ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                         => ! [Xphi: $o,Xx: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                              ( ( in @ Xx @ A )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                             => ( ( in @ Xx @ ( binunion @ X @ Y ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               => ( ( ( in @ Xx @ X )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                   => Xphi )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 => ( ( ( in @ Xx @ Y )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                     => Xphi )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                   => Xphi ) ) ) ) ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 => ( ! [A: $i,X: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                        ( ( in @ X @ ( powerset @ A ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                       => ! [Y: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            ( ( in @ Y @ ( powerset @ A ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                           => ! [Xx: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                ( ( in @ Xx @ A )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               => ( ~ ( in @ Xx @ X )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 => ( ~ ( in @ Xx @ Y )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                   => ~ ( in @ Xx @ ( binunion @ X @ Y ) ) ) ) ) ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                   => ( ! [A: $i,X: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                          ( ( in @ X @ ( powerset @ A ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                         => ! [Y: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                              ( ( in @ Y @ ( powerset @ A ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                             => ! [Xx: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                  ( ( in @ Xx @ A )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 => ( ( in @ Xx @ ( setminus @ A @ ( binunion @ X @ Y ) ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                   => ( in @ Xx @ ( setminus @ A @ X ) ) ) ) ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                     => ( ! [A: $i,X: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            ( ( in @ X @ ( powerset @ A ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                           => ! [Y: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                ( ( in @ Y @ ( powerset @ A ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               => ( in @ ( setminus @ A @ ( binunion @ X @ Y ) ) @ ( powerset @ ( setminus @ A @ X ) ) ) ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                       => ( ! [A: $i,X: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                              ( ( in @ X @ ( powerset @ A ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                             => ! [Y: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                  ( ( in @ Y @ ( powerset @ A ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 => ! [Xx: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                      ( ( in @ Xx @ A )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                     => ( ( in @ Xx @ ( setminus @ A @ ( binunion @ X @ Y ) ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                       => ( in @ Xx @ ( setminus @ A @ Y ) ) ) ) ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                         => ( ! [A: $i,X: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                ( ( in @ X @ ( powerset @ A ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               => ! [Y: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                    ( ( in @ Y @ ( powerset @ A ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                   => ! [Xx: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                        ( ( in @ Xx @ A )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                       => ( ( in @ Xx @ ( setminus @ A @ ( binintersect @ X @ Y ) ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                         => ( in @ Xx @ ( binunion @ ( setminus @ A @ X ) @ ( setminus @ A @ Y ) ) ) ) ) ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                           => ( ! [A: $i,X: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                  ( ( in @ X @ ( powerset @ A ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 => ! [Y: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                      ( ( in @ Y @ ( powerset @ A ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                     => ! [Xx: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                          ( ( in @ Xx @ A )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                         => ( ( in @ Xx @ ( binunion @ ( setminus @ A @ X ) @ ( setminus @ A @ Y ) ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                           => ( in @ Xx @ ( setminus @ A @ ( binintersect @ X @ Y ) ) ) ) ) ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                             => ( ! [A: $i,X: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                    ( ( in @ X @ ( powerset @ A ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                   => ! [Y: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                        ( ( in @ Y @ ( powerset @ A ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                       => ( ( setminus @ A @ ( binintersect @ X @ Y ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                          = ( binunion @ ( setminus @ A @ X ) @ ( setminus @ A @ Y ) ) ) ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               => ( ! [A: $i,X: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                      ( ( in @ X @ ( powerset @ A ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                     => ! [Y: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                          ( ( in @ Y @ ( powerset @ A ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                         => ! [Xx: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                              ( ( in @ Xx @ A )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                             => ( ( in @ Xx @ ( setminus @ A @ ( binunion @ X @ Y ) ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               => ( in @ Xx @ ( binintersect @ ( setminus @ A @ X ) @ ( setminus @ A @ Y ) ) ) ) ) ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 => ( ! [A: $i,X: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                        ( ( in @ X @ ( powerset @ A ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                       => ! [Y: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            ( ( in @ Y @ ( powerset @ A ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                           => ! [Xx: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                ( ( in @ Xx @ A )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               => ( ( in @ Xx @ ( setminus @ A @ X ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 => ( ( in @ Xx @ ( setminus @ A @ Y ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                   => ( in @ Xx @ ( setminus @ A @ ( binunion @ X @ Y ) ) ) ) ) ) ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                   => ( ! [A: $i,X: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                          ( ( in @ X @ ( powerset @ A ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                         => ! [Y: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                              ( ( in @ Y @ ( powerset @ A ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                             => ! [Xx: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                  ( ( in @ Xx @ A )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 => ( ( in @ Xx @ ( binintersect @ ( setminus @ A @ X ) @ ( setminus @ A @ Y ) ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                   => ( in @ Xx @ ( setminus @ A @ ( binunion @ X @ Y ) ) ) ) ) ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                     => ( ! [A: $i,X: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            ( ( in @ X @ ( powerset @ A ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                           => ! [Y: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                ( ( in @ Y @ ( powerset @ A ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               => ( ( setminus @ A @ ( binunion @ X @ Y ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                  = ( binintersect @ ( setminus @ A @ X ) @ ( setminus @ A @ Y ) ) ) ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                       => ( ! [A: $i,X: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                              ( ( in @ X @ ( powerset @ A ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                             => ! [Y: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                  ( ( in @ Y @ ( powerset @ A ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 => ! [Xx: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                      ( ( in @ Xx @ ( binintersect @ X @ Y ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                     => ( in @ Xx @ A ) ) ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                         => ( ! [A: $i,X: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                ( ( in @ X @ ( powerset @ A ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               => ! [Y: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                    ( ( in @ Y @ ( powerset @ A ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                   => ! [Z: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                        ( ( in @ Z @ ( powerset @ A ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                       => ( ( subset @ X @ Z )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                         => ( subset @ ( binintersect @ X @ Y ) @ Z ) ) ) ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                           => ( ! [A: $i,X: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                  ( ( in @ X @ ( powerset @ A ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 => ! [Y: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                      ( ( in @ Y @ ( powerset @ A ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                     => ! [Z: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                          ( ( in @ Z @ ( powerset @ A ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                         => ( ( subset @ Y @ Z )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                           => ( subset @ ( binintersect @ X @ Y ) @ Z ) ) ) ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                             => ( ! [A: $i,X: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                    ( ( in @ X @ ( powerset @ A ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                   => ! [Y: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                        ( ( in @ Y @ ( powerset @ A ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                       => ! [Z: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            ( ( in @ Z @ ( powerset @ A ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                           => ( ( subset @ X @ Y )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                             => ( ( subset @ X @ Z )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               => ( subset @ X @ ( binintersect @ Y @ Z ) ) ) ) ) ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               => ( ! [A: $i,X: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                      ( ( in @ X @ ( powerset @ A ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                     => ! [Y: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                          ( ( in @ Y @ ( powerset @ A ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                         => ! [Z: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                              ( ( in @ Z @ ( powerset @ A ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                             => ! [W: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                  ( ( in @ W @ ( powerset @ A ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 => ( ( subset @ X @ Z )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                   => ( ( subset @ Y @ W )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                     => ( subset @ ( binintersect @ X @ Y ) @ ( binintersect @ Z @ W ) ) ) ) ) ) ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 => ( ! [A: $i,X: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                        ( ( in @ X @ ( powerset @ A ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                       => ! [Y: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            ( ( in @ Y @ ( powerset @ A ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                           => ( in @ ( setminus @ A @ X ) @ ( powerset @ ( setminus @ A @ ( binintersect @ X @ Y ) ) ) ) ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                   => ( ! [A: $i,X: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                          ( ( in @ X @ ( powerset @ A ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                         => ! [Y: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                              ( ( in @ Y @ ( powerset @ A ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                             => ! [Z: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                  ( ( in @ Z @ ( powerset @ A ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 => ! [W: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                      ( ( in @ W @ ( powerset @ A ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                     => ( ( setminus @ A @ ( binintersect @ ( binunion @ X @ Y ) @ ( binunion @ Z @ W ) ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                        = ( binunion @ ( binintersect @ ( setminus @ A @ X ) @ ( setminus @ A @ Y ) ) @ ( binintersect @ ( setminus @ A @ Z ) @ ( setminus @ A @ W ) ) ) ) ) ) ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                     => ( ! [A: $i,X: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            ( ( in @ X @ ( powerset @ A ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                           => ! [Y: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                ( ( in @ Y @ ( powerset @ A ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               => ! [Z: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                    ( ( in @ Z @ ( powerset @ A ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                   => ( in @ ( binintersect @ X @ Y ) @ ( powerset @ ( binintersect @ ( binunion @ X @ Z ) @ ( binunion @ Y @ Z ) ) ) ) ) ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                       => ( ! [A: $i,X: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                              ( ( in @ X @ ( powerset @ A ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                             => ! [Y: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                  ( ( in @ Y @ ( powerset @ A ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 => ( ( subset @ X @ ( setminus @ A @ Y ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                   => ( subset @ Y @ ( setminus @ A @ X ) ) ) ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                         => ( ! [A: $i,X: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                ( ( in @ X @ ( powerset @ A ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               => ! [Y: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                    ( ( in @ Y @ ( powerset @ A ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                   => ( in @ ( setminus @ A @ ( binunion @ X @ Y ) ) @ ( powerset @ ( setminus @ A @ X ) ) ) ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                           => ( ! [A: $i,R: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                  ( ( breln1 @ A @ R )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 => ! [Xphi: $i > $o] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                      ( ! [Xx: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                          ( ( in @ Xx @ A )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                         => ! [Xy: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                              ( ( in @ Xy @ A )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                             => ( ( in @ ( kpair @ Xx @ Xy ) @ R )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               => ( Xphi @ ( kpair @ Xx @ Xy ) ) ) ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                     => ! [Xx: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                          ( ( in @ Xx @ R )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                         => ( Xphi @ Xx ) ) ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                             => ( ! [A: $i,R: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                    ( ( in @ R @ ( breln1Set @ A ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                   => ( breln1 @ A @ R ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               => ( ! [A: $i,B: $i,Xphi: $i > $i > $o] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                      ( ! [Xx: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                          ( ( in @ Xx @ A )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                         => ? [Xy: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                              ( ( in @ Xy @ B )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                              & ( Xphi @ Xx @ Xy ) ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                     => ! [R: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                          ( ( in @ R @ ( breln1Set @ B ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                         => ( ( reflwellordering @ B @ R )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                           => ! [Xx: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                ( ( in @ Xx @ A )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               => ( singleton
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                  @ ( dsetconstr @ B
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                    @ ^ [Xy: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                        ( ( Xphi @ Xx @ Xy )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                        & ! [Xz: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            ( ( in @ Xz @ B )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                           => ( ( Xphi @ Xx @ Xz )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                             => ( in @ ( kpair @ Xy @ Xz ) @ R ) ) ) ) ) ) ) ) ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 => ( ! [A: $i,Xphi: $i > $i > $o] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                        ( breln1 @ A
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                        @ ( dpsetconstr @ A @ A
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                          @ ^ [Xx: $i,Xy: $i] : ( Xphi @ Xx @ Xy ) ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                   => ( ! [A: $i,R: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                          ( ( breln1 @ A @ R )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                         => ! [Xphi: $i > $o] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                              ( ! [Xx: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                  ( ( in @ Xx @ A )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 => ! [Xy: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                      ( ( in @ Xy @ A )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                     => ( ( in @ ( kpair @ Xx @ Xy ) @ R )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                       => ( Xphi @ ( kpair @ Xx @ Xy ) ) ) ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                             => ! [Xx: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                  ( ( in @ Xx @ R )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 => ( Xphi @ Xx ) ) ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                     => ( ! [A: $i,R: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            ( ( breln1 @ A @ R )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                           => ! [S: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                ( ( breln1 @ A @ S )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               => ( ! [Xx: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                      ( ( in @ Xx @ A )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                     => ! [Xy: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                          ( ( in @ Xy @ A )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                         => ( ( in @ ( kpair @ Xx @ Xy ) @ R )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                           => ( in @ ( kpair @ Xx @ Xy ) @ S ) ) ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 => ( subset @ R @ S ) ) ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                       => ( ! [A: $i,R: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                              ( ( breln1 @ A @ R )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                             => ! [S: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                  ( ( breln1 @ A @ S )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 => ( ! [Xx: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                        ( ( in @ Xx @ A )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                       => ! [Xy: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            ( ( in @ Xy @ A )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                           => ( ( in @ ( kpair @ Xx @ Xy ) @ R )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                             => ( in @ ( kpair @ Xx @ Xy ) @ S ) ) ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                   => ( ! [Xx: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                          ( ( in @ Xx @ A )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                         => ! [Xy: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                              ( ( in @ Xy @ A )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                             => ( ( in @ ( kpair @ Xx @ Xy ) @ S )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               => ( in @ ( kpair @ Xx @ Xy ) @ R ) ) ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                     => ( R = S ) ) ) ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                         => ( ! [A: $i,R: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                ( ( breln1 @ A @ R )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               => ( breln1 @ A @ ( breln1invset @ A @ R ) ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                           => ( ! [A: $i,R: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                  ( ( breln1 @ A @ R )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 => ! [Xx: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                      ( ( in @ Xx @ A )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                     => ! [Xy: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                          ( ( in @ Xy @ A )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                         => ( ( in @ ( kpair @ Xx @ Xy ) @ R )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                           => ( in @ ( kpair @ Xy @ Xx ) @ ( breln1invset @ A @ R ) ) ) ) ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                             => ( ! [A: $i,R: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                    ( ( breln1 @ A @ R )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                   => ! [Xx: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                        ( ( in @ Xx @ A )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                       => ! [Xy: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            ( ( in @ Xy @ A )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                           => ( ( in @ ( kpair @ Xy @ Xx ) @ ( breln1invset @ A @ R ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                             => ( in @ ( kpair @ Xx @ Xy ) @ R ) ) ) ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               => ( ! [A: $i,R: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                      ( ( breln1 @ A @ R )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                     => ! [S: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                          ( ( breln1 @ A @ S )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                         => ( breln1 @ A @ ( breln1compset @ A @ R @ S ) ) ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 => ( ! [A: $i,R: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                        ( ( breln1 @ A @ R )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                       => ! [S: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            ( ( breln1 @ A @ S )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                           => ! [Xx: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                ( ( in @ Xx @ A )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               => ! [Xy: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                    ( ( in @ Xy @ A )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                   => ! [Xz: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                        ( ( in @ Xz @ A )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                       => ( ( in @ ( kpair @ Xx @ Xz ) @ R )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                         => ( ( in @ ( kpair @ Xz @ Xy ) @ S )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                           => ( in @ ( kpair @ Xx @ Xy ) @ ( breln1compset @ A @ R @ S ) ) ) ) ) ) ) ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                   => ( ! [A: $i,R: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                          ( ( breln1 @ A @ R )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                         => ! [S: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                              ( ( breln1 @ A @ S )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                             => ! [Xx: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                  ( ( in @ Xx @ A )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 => ! [Xy: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                      ( ( in @ Xy @ A )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                     => ( ( in @ ( kpair @ Xx @ Xy ) @ ( breln1compset @ A @ R @ S ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                       => ? [Xz: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            ( ( in @ Xz @ A )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            & ( in @ ( kpair @ Xx @ Xz ) @ R )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            & ( in @ ( kpair @ Xz @ Xy ) @ S ) ) ) ) ) ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                     => ( ! [A: $i,R: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            ( ( breln1 @ A @ R )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                           => ! [S: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                ( ( breln1 @ A @ S )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               => ! [Xx: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                    ( ( in @ Xx @ A )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                   => ! [Xy: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                        ( ( in @ Xy @ A )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                       => ( ( in @ ( kpair @ Xx @ Xy ) @ ( breln1compset @ A @ R @ S ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                         => ! [Xphi: $o] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                              ( ! [Xz: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                  ( ( in @ Xz @ A )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 => ( ( in @ ( kpair @ Xx @ Xz ) @ R )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                   => ( ( in @ ( kpair @ Xz @ Xy ) @ S )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                     => Xphi ) ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                             => Xphi ) ) ) ) ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                       => ( ! [A: $i,R: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                              ( ( breln1 @ A @ R )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                             => ! [S: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                  ( ( breln1 @ A @ S )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 => ( breln1 @ A @ ( binunion @ R @ S ) ) ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                         => ( ! [A: $i,R: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                ( ( breln1 @ A @ R )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               => ! [S: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                    ( ( breln1 @ A @ S )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                   => ! [Xx: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                        ( ( in @ Xx @ A )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                       => ! [Xy: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            ( ( in @ Xy @ A )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                           => ( ( in @ ( kpair @ Xx @ Xy ) @ R )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                             => ( in @ ( kpair @ Xx @ Xy ) @ ( binunion @ R @ S ) ) ) ) ) ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                           => ( ! [A: $i,R: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                  ( ( breln1 @ A @ R )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 => ! [S: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                      ( ( breln1 @ A @ S )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                     => ! [Xx: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                          ( ( in @ Xx @ A )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                         => ! [Xy: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                              ( ( in @ Xy @ A )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                             => ( ( in @ ( kpair @ Xx @ Xy ) @ S )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               => ( in @ ( kpair @ Xx @ Xy ) @ ( binunion @ R @ S ) ) ) ) ) ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                             => ( ! [A: $i,R: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                    ( ( breln1 @ A @ R )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                   => ! [S: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                        ( ( breln1 @ A @ S )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                       => ! [Xx: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            ( ( in @ Xx @ A )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                           => ! [Xy: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                ( ( in @ Xy @ A )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               => ( ( ( in @ ( kpair @ Xx @ Xy ) @ R )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                    | ( in @ ( kpair @ Xx @ Xy ) @ S ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 => ( in @ ( kpair @ Xx @ Xy ) @ ( binunion @ R @ S ) ) ) ) ) ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               => ( ! [A: $i,R: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                      ( ( breln1 @ A @ R )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                     => ! [S: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                          ( ( breln1 @ A @ S )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                         => ! [Xx: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                              ( ( in @ Xx @ A )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                             => ! [Xy: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                  ( ( in @ Xy @ A )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 => ( ( in @ ( kpair @ Xx @ Xy ) @ ( binunion @ R @ S ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                   => ( ( in @ ( kpair @ Xx @ Xy ) @ R )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                      | ( in @ ( kpair @ Xx @ Xy ) @ S ) ) ) ) ) ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 => ( ! [A: $i,R: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                        ( ( breln1 @ A @ R )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                       => ! [S: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            ( ( breln1 @ A @ S )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                           => ! [Xx: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                ( ( in @ Xx @ A )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               => ! [Xy: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                    ( ( in @ Xy @ A )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                   => ( ( in @ ( kpair @ Xx @ Xy ) @ ( binunion @ R @ S ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                     => ! [Xphi: $o] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                          ( ( ( in @ ( kpair @ Xx @ Xy ) @ R )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                           => Xphi )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                         => ( ( ( in @ ( kpair @ Xx @ Xy ) @ S )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                             => Xphi )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                           => Xphi ) ) ) ) ) ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                   => ( ! [A: $i,R: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                          ( ( breln1 @ A @ R )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                         => ! [S: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                              ( ( breln1 @ A @ S )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                             => ( ( binunion @ R @ S )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                = ( binunion @ S @ R ) ) ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                     => ( ! [A: $i,R: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            ( ( breln1 @ A @ R )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                           => ( R
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                              = ( breln1invset @ A @ ( breln1invset @ A @ R ) ) ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                       => ( ! [A: $i,R: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                              ( ( breln1 @ A @ R )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                             => ! [S: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                  ( ( breln1 @ A @ S )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 => ( ( breln1invset @ A @ ( breln1compset @ A @ R @ S ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                    = ( breln1compset @ A @ ( breln1invset @ A @ S ) @ ( breln1invset @ A @ R ) ) ) ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                         => ( ! [A: $i,R: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                ( ( breln1 @ A @ R )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               => ! [S: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                    ( ( breln1 @ A @ S )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                   => ! [T: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                        ( ( breln1 @ A @ T )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                       => ( ( breln1compset @ A @ ( binunion @ R @ S ) @ T )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                          = ( binunion @ ( breln1compset @ A @ R @ T ) @ ( breln1compset @ A @ S @ T ) ) ) ) ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                           => ( ! [A: $i,R: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                  ( ( breln1 @ A @ R )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 => ! [S: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                      ( ( breln1 @ A @ S )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                     => ! [T: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                          ( ( breln1 @ A @ T )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                         => ( ( breln1compset @ A @ ( binunion @ R @ S ) @ T )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            = ( binunion @ ( breln1invset @ A @ ( breln1compset @ A @ ( breln1invset @ A @ T ) @ ( breln1invset @ A @ S ) ) ) @ ( breln1invset @ A @ ( breln1compset @ A @ ( breln1invset @ A @ T ) @ ( breln1invset @ A @ R ) ) ) ) ) ) ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                             => ( ! [A: $i,Xf: $i > $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                  ? [B: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                  ! [Xx: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                    ( ( in @ Xx @ B )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                  <=> ? [Xy: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                        ( ( in @ Xy @ A )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                        & ( Xx
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                          = ( Xf @ Xy ) ) ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               => ( ! [SY1127: $i,SY1128: $i > $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                    ? [SY1132: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                      ( ! [SY1133: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                          ( ( in @ SY1133 @ SY1132 )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                        <=> ? [Xy: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                              ( ( in @ Xy @ SY1127 )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                              & ( SY1133
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                = ( SY1128 @ Xy ) ) ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                      & ! [SY1135: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                          ( ! [SY1136: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                              ( ( in @ SY1136 @ SY1135 )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            <=> ? [Xy: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                  ( ( in @ Xy @ SY1127 )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                  & ( SY1136
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                    = ( SY1128 @ Xy ) ) ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                         => ( SY1132 = SY1135 ) ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 => ( ! [A: $i,Xf: $i > $i,Xx: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                        ( ( in @ Xx
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                          @ ( image1 @ A
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            @ ^ [Xy: $i] : ( Xf @ Xy ) ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                      <=> ? [Xy: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            ( ( in @ Xy @ A )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            & ( Xx
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                              = ( Xf @ Xy ) ) ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                   => ( ! [A: $i,Xf: $i > $i,Xx: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                          ( ( in @ Xx
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            @ ( image1 @ A
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                              @ ^ [Xy: $i] : ( Xf @ Xy ) ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                         => ? [Xy: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                              ( ( in @ Xy @ A )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                              & ( Xx
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                = ( Xf @ Xy ) ) ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                     => ( ! [A: $i,Xf: $i > $i,Xx: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            ( ? [Xy: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                ( ( in @ Xy @ A )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                & ( Xx
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                  = ( Xf @ Xy ) ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                           => ( in @ Xx
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                              @ ( image1 @ A
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                @ ^ [Xy: $i] : ( Xf @ Xy ) ) ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                       => ( ! [A: $i,B: $i,Xf: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                              ( ( in @ Xf @ ( funcSet @ A @ B ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                             => ( ( injective @ A @ B @ Xf )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               => ( in @ Xf @ ( injFuncSet @ A @ B ) ) ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                         => ( ! [A: $i,B: $i,Xf: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                ( ( in @ Xf @ ( injFuncSet @ A @ B ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               => ( in @ Xf @ ( funcSet @ A @ B ) ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                           => ( ! [Xx: $i,Xy: $i,Xf: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                  ( ( in @ Xf @ ( injFuncSet @ Xx @ Xy ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 => ( injective @ Xx @ Xy @ Xf ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                             => ( ! [A: $i,B: $i,Xf: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                    ( ( in @ Xf @ ( surjFuncSet @ A @ B ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                   => ( in @ Xf @ ( funcSet @ A @ B ) ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               => ( ! [Xx: $i,Xy: $i,Xf: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                      ( ( in @ Xf @ ( surjFuncSet @ Xx @ Xy ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                     => ( surjective @ Xx @ Xy @ Xf ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 => ( ! [A: $i,B: $i,Xf: $i > $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                        ( ! [Xx: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            ( ( in @ Xx @ A )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                           => ( in @ ( Xf @ Xx ) @ B ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                       => ! [Xg: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            ( ( in @ Xg @ ( funcSet @ B @ A ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                           => ( ! [Xx: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                  ( ( in @ Xx @ A )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 => ( ( ap @ B @ A @ Xg @ ( Xf @ Xx ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                    = Xx ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                             => ( surjective @ B @ A @ Xg ) ) ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                   => ( ! [A: $i,Xf: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                          ( ( in @ Xf @ ( funcSet @ A @ ( powerset @ A ) ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                         => ~ ( surjective @ A @ ( powerset @ A ) @ Xf ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                     => ( ! [SY1176: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            ( ( SY1176 != emptyset )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                           => ? [X: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                ( ( in @ X @ SY1176 )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                & ( ( binintersect @ X @ SY1176 )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                  = emptyset ) ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                       => ( ! [A: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                              ~ ( in @ A @ A )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                         => ( ! [A: $i,B: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                ( ( in @ A @ B )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               => ~ ( in @ B @ A ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                           => ( ! [Xx: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                  ( ( in @ Xx @ omega )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 => ( in @ ( omegaS @ Xx ) @ omega ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                             => ( ! [Xx: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                    ( ( in @ Xx @ omega )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                   => ( in @ ( setadjoin @ Xx @ Xx ) @ omega ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               => ( ! [Xx: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                      ( ( in @ Xx @ omega )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                     => ( ( omegaS @ Xx )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                       != emptyset ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 => ( ! [Xx: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                        ( ( in @ Xx @ omega )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                       => ! [Xy: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            ( ( in @ Xy @ omega )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                           => ( ( ( omegaS @ Xx )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                = ( omegaS @ Xy ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                             => ( Xx = Xy ) ) ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                   => ( ! [SY1186: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                          ( ! [SY1187: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                              ( ( in @ SY1187 @ SY1186 )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                             => ( subset @ SY1187 @ SY1186 ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                         => ! [A: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                              ( ( in @ A @ SY1186 )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                             => ( subset @ A @ SY1186 ) ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                     => ! [SY0: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                          ( ! [SY1: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                              ( ( in @ SY1 @ SY0 )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                             => ( subset @ SY1 @ SY0 ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                         => ! [SY2: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                              ( ! [SY3: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                  ( ( in @ SY3 @ SY2 )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 => ( subset @ SY3 @ SY2 ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                             => ! [SY4: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                  ( ( in @ SY4 @ ( binintersect @ SY0 @ SY2 ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 => ( subset @ SY4 @ ( binintersect @ SY0 @ SY2 ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) )
    = $false ),
    inference(unfold_def,[status(thm)],[2,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,transitivesetOp1,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(4,plain,
    ( ( ! [A: $i,B: $i] :
          ( ! [Xx: $i] :
              ( ( in @ Xx @ A )
            <=> ( in @ Xx @ B ) )
         => ( A = B ) ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(5,plain,
    ( ( ! [Xx: $i] :
          ~ ( in @ Xx @ emptyset ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(6,plain,
    ( ( ! [Xx: $i,A: $i,Xy: $i] :
          ( ( in @ Xy @ ( setadjoin @ Xx @ A ) )
        <=> ( ( Xy = Xx )
            | ( in @ Xy @ A ) ) ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(7,plain,
    ( ( ! [A: $i,B: $i] :
          ( ( in @ B @ ( powerset @ A ) )
        <=> ! [Xx: $i] :
              ( ( in @ Xx @ B )
             => ( in @ Xx @ A ) ) ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(8,plain,
    ( ( ! [A: $i,Xx: $i] :
          ( ( in @ Xx @ ( setunion @ A ) )
        <=> ? [B: $i] :
              ( ( in @ Xx @ B )
              & ( in @ B @ A ) ) ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(9,plain,
    ( ( in @ emptyset @ omega )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(10,plain,
    ( ( ! [Xx: $i] :
          ( ( in @ Xx @ omega )
         => ( in @ ( setadjoin @ Xx @ Xx ) @ omega ) ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(11,plain,
    ( ( ! [A: $i] :
          ( ( ( in @ emptyset @ A )
            & ! [Xx: $i] :
                ( ( ( in @ Xx @ omega )
                  & ( in @ Xx @ A ) )
               => ( in @ ( setadjoin @ Xx @ Xx ) @ A ) ) )
         => ! [Xx: $i] :
              ( ( in @ Xx @ omega )
             => ( in @ Xx @ A ) ) ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(12,plain,
    ( ( ! [SY22: $i > $i > $o,SY23: $i] :
          ( ! [SY24: $i] :
              ( ( in @ SY24 @ SY23 )
             => ? [SY26: $i] :
                  ( ( SY22 @ SY24 @ SY26 )
                  & ! [SY27: $i] :
                      ( ( SY22 @ SY24 @ SY27 )
                     => ( SY26 = SY27 ) ) ) )
         => ? [B: $i] :
            ! [Xx: $i] :
              ( ( in @ Xx @ B )
            <=> ? [Xy: $i] :
                  ( ( in @ Xy @ SY23 )
                  & ( SY22 @ Xy @ Xx ) ) ) ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(13,plain,
    ( ( ! [A: $i] :
          ( ? [Xx: $i] : ( in @ Xx @ A )
         => ? [B: $i] :
              ( ( in @ B @ A )
              & ~ ? [Xx: $i] :
                    ( ( in @ Xx @ B )
                    & ( in @ Xx @ A ) ) ) ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(14,plain,
    ( ( ! [A: $i] :
        ? [B: $i] :
          ( ! [C: $i] :
              ( ( in @ C @ B )
             => ! [Xx: $i] :
                  ( ( in @ Xx @ C )
                 => ( in @ Xx @ A ) ) )
          & ! [Xx: $i,Xy: $i] :
              ( ( ( in @ Xx @ A )
                & ( in @ Xy @ A ) )
             => ( ! [C: $i] :
                    ( ( in @ C @ B )
                   => ( ( in @ Xx @ C )
                    <=> ( in @ Xy @ C ) ) )
               => ( Xx = Xy ) ) )
          & ! [C: $i,D: $i] :
              ( ( ( in @ C @ B )
                & ( in @ D @ B ) )
             => ( ! [Xx: $i] :
                    ( ( in @ Xx @ C )
                   => ( in @ Xx @ D ) )
                | ! [Xx: $i] :
                    ( ( in @ Xx @ D )
                   => ( in @ Xx @ C ) ) ) )
          & ! [C: $i] :
              ( ( ! [Xx: $i] :
                    ( ( in @ Xx @ C )
                   => ( in @ Xx @ A ) )
                & ? [Xx: $i] : ( in @ Xx @ C ) )
             => ? [D: $i,Xx: $i] :
                  ( ( in @ D @ B )
                  & ( in @ Xx @ C )
                  & ~ ? [Xy: $i] :
                        ( ( in @ Xy @ D )
                        & ( in @ Xy @ C ) )
                  & ! [E: $i] :
                      ( ( in @ E @ B )
                     => ( ! [Xy: $i] :
                            ( ( in @ Xy @ E )
                           => ( in @ Xy @ D ) )
                        | ( in @ Xx @ E ) ) ) ) ) ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(15,plain,
    ( ( ! [SY54: $i > $o] :
          ( ? [SY56: $i] :
              ( ( SY54 @ SY56 )
              & ! [SY57: $i] :
                  ( ( SY54 @ SY57 )
                 => ( SY56 = SY57 ) ) )
         => ( SY54
            @ ( descr
              @ ^ [Xx: $i] : ( SY54 @ Xx ) ) ) ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(16,plain,
    ( ( ! [A: $i,Xphi: $i > $o,Xx: $i] :
          ( ( in @ Xx @ A )
         => ( ( Xphi @ Xx )
           => ( in @ Xx
              @ ( dsetconstr @ A
                @ ^ [Xy: $i] : ( Xphi @ Xy ) ) ) ) ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(17,plain,
    ( ( ! [A: $i,Xphi: $i > $o,Xx: $i] :
          ( ( in @ Xx
            @ ( dsetconstr @ A
              @ ^ [Xy: $i] : ( Xphi @ Xy ) ) )
         => ( in @ Xx @ A ) ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(18,plain,
    ( ( ! [A: $i,Xphi: $i > $o,Xx: $i] :
          ( ( in @ Xx
            @ ( dsetconstr @ A
              @ ^ [Xy: $i] : ( Xphi @ Xy ) ) )
         => ( Xphi @ Xx ) ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(19,plain,
    ( ( ! [SY71: $i > $o] :
          ( ? [SY73: $i] :
              ( ( SY71 @ SY73 )
              & ! [SY74: $i] :
                  ( ( SY71 @ SY74 )
                 => ( SY73 = SY74 ) ) )
         => ? [Xx: $i] :
              ( ( SY71 @ Xx )
              & ! [Xy: $i] :
                  ( ( SY71 @ Xy )
                 => ( Xx = Xy ) ) ) ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(20,plain,
    ( ( ! [Xphi: $o,Xx: $i] :
          ( ( in @ Xx @ ( prop2set @ Xphi ) )
         => Xphi ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(21,plain,
    ( ( ! [Xx: $i] :
          ( ( in @ Xx @ emptyset )
         => ! [Xphi: $o] : Xphi ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(22,plain,
    ( ( ! [Xx: $i] :
          ( ( in @ Xx @ emptyset )
         => $false ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(23,plain,
    ( ( ! [Xx: $i] :
          ~ ( in @ Xx @ emptyset ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(24,plain,
    ( ( ! [SY83: $i > $o] :
          ( ? [SY85: $i] :
              ( ( SY83 @ SY85 )
              & ! [SY86: $i] :
                  ( ( SY83 @ SY86 )
                 => ( SY85 = SY86 ) ) )
         => ? [Xx: $i] : ( SY83 @ Xx ) ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(25,plain,
    ( ( ! [A: $i,B: $i] :
          ( ! [Xx: $i] :
              ( ( in @ Xx @ A )
             => ( in @ Xx @ B ) )
         => ( ! [Xx: $i] :
                ( ( in @ Xx @ B )
               => ( in @ Xx @ A ) )
           => ( A = B ) ) ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(26,plain,
    ( ( ! [A: $i] :
          ( ! [Xx: $i] :
              ~ ( in @ Xx @ A )
         => ( A = emptyset ) ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(27,plain,
    ( ( ! [A: $i] :
          ( ! [Xx: $i] :
              ~ ( in @ Xx @ A )
         => ( A = emptyset ) ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(28,plain,
    ( ( ! [A: $i,Xphi: $i > $o,Xx: $i] :
          ( ( in @ Xx @ A )
         => ( ( in @ Xx
              @ ( dsetconstr @ A
                @ ^ [Xy: $i] : ( Xphi @ Xy ) ) )
          <=> ( Xphi @ Xx ) ) ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(29,plain,
    ( ( ! [SY100: $i] :
          ( ( SY100 != emptyset )
         => ? [Xx: $i] : ( in @ Xx @ SY100 ) ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(30,plain,
    ( ( ! [SY102: $i,SY103: $i > $o,SY104: $i] :
          ( ( in @ SY104 @ SY102 )
         => ( ( SY103 @ SY104 )
           => ( ( dsetconstr @ SY102
                @ ^ [Xy: $i] : ( SY103 @ Xy ) )
             != emptyset ) ) ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(31,plain,
    ( ( ! [SY106: $i] :
          ( ? [Xx: $i] : ( in @ Xx @ SY106 )
         => ( SY106 != emptyset ) ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(32,plain,
    ( ( ! [Xx: $i,Xy: $i] : ( in @ Xx @ ( setadjoin @ Xx @ Xy ) ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(33,plain,
    ( ( in @ emptyset @ ( setadjoin @ emptyset @ emptyset ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(34,plain,
    ( ( ! [Xx: $i,A: $i,Xy: $i] :
          ( ( in @ Xy @ A )
         => ( in @ Xy @ ( setadjoin @ Xx @ A ) ) ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(35,plain,
    ( ( ! [Xx: $i,A: $i,Xy: $i] :
          ( ( in @ Xy @ ( setadjoin @ Xx @ A ) )
         => ! [Xphi: $o] :
              ( ( ( Xy = Xx )
               => Xphi )
             => ( ( ( in @ Xy @ A )
                 => Xphi )
               => Xphi ) ) ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(36,plain,
    ( ( ! [Xx: $i,A: $i,Xy: $i] :
          ( ( in @ Xy @ ( setadjoin @ Xx @ A ) )
         => ( ( Xy = Xx )
            | ( in @ Xy @ A ) ) ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(37,plain,
    ( ( ! [A: $i] :
          ( ( dsetconstr @ A
            @ ^ [Xx: $i] : $true )
          = A ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(38,plain,
    ( ( ! [A: $i,B: $i] :
          ( ! [Xx: $i] :
              ( ( in @ Xx @ B )
             => ( in @ Xx @ A ) )
         => ( in @ B @ ( powerset @ A ) ) ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(39,plain,
    ( ( ! [A: $i] : ( in @ emptyset @ ( powerset @ A ) ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(40,plain,
    ( ( ! [A: $i] : ( in @ emptyset @ ( powerset @ A ) ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(41,plain,
    ( ( ! [A: $i,B: $i,Xx: $i] :
          ( ( in @ B @ ( powerset @ A ) )
         => ( ( in @ Xx @ B )
           => ( in @ Xx @ A ) ) ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(42,plain,
    ( ( ! [A: $i,Xx: $i,B: $i] :
          ( ( in @ Xx @ B )
         => ( ( in @ B @ A )
           => ( in @ Xx @ ( setunion @ A ) ) ) ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(43,plain,
    ( ( ! [A: $i,Xx: $i] :
          ( ( in @ Xx @ ( setunion @ A ) )
         => ! [Xphi: $o] :
              ( ! [B: $i] :
                  ( ( in @ Xx @ B )
                 => ( ( in @ B @ A )
                   => Xphi ) )
             => Xphi ) ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(44,plain,
    ( ( ! [A: $i,Xx: $i] :
          ( ( in @ Xx @ A )
         => ( in @ Xx @ ( powerset @ ( setunion @ A ) ) ) ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(45,plain,
    ( ( ! [SY139: $i > $o] :
          ( ? [SY141: $i] :
              ( ( SY139 @ SY141 )
              & ! [SY142: $i] :
                  ( ( SY139 @ SY142 )
                 => ( SY141 = SY142 ) ) )
         => ? [Xx: $i] :
            ! [Xy: $i] :
              ( ( SY139 @ Xy )
            <=> ( Xy = Xx ) ) ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(46,plain,
    ( ( ! [SY145: $i] :
          ( ( SY145 != emptyset )
         => ? [Xx: $i] :
              ( ( in @ Xx @ SY145 )
              & $true ) ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(47,plain,
    ( ( ! [Xx: $i,Xy: $i] :
          ( ( in @ Xx @ ( setadjoin @ Xy @ emptyset ) )
         => ( Xx = Xy ) ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(48,plain,
    ( ( ! [Xx: $i,Xy: $i] :
          ( ( Xx != Xy )
         => ~ ( in @ Xy @ ( setadjoin @ Xx @ emptyset ) ) ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(49,plain,
    ( ( ! [Xx: $i,Xy: $i] :
          ( ( Xx = Xy )
         => ( in @ Xx @ ( setadjoin @ Xy @ emptyset ) ) ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(50,plain,
    ( ( ! [Xx: $i,Xy: $i] :
          ( ( in @ Xx @ ( setadjoin @ Xy @ emptyset ) )
         => ( in @ Xy @ ( setadjoin @ Xx @ emptyset ) ) ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(51,plain,
    ( ( ! [Xx: $i,Xy: $i,Xz: $i] :
          ( ( in @ Xz @ ( setadjoin @ Xx @ ( setadjoin @ Xy @ emptyset ) ) )
         => ( ( Xz = Xx )
            | ( Xz = Xy ) ) ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(52,plain,
    ( ( ! [Xx: $i,Xy: $i] : ( in @ Xx @ ( setadjoin @ Xx @ ( setadjoin @ Xy @ emptyset ) ) ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(53,plain,
    ( ( ! [Xx: $i,Xy: $i] : ( in @ Xy @ ( setadjoin @ Xx @ ( setadjoin @ Xy @ emptyset ) ) ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(54,plain,
    ( ( ! [A: $i,Xphi: $i > $o] :
          ( ? [Xx: $i] :
              ( ( in @ Xx @ A )
              & ( Xphi @ Xx ) )
         => ( ( ( dsetconstr @ A
                @ ^ [Xx: $i] : ( Xphi @ Xx ) )
              = emptyset )
           => $false ) ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(55,plain,
    ( ( ! [Xphi: $i > $o,Xx: $i] :
          ( ( in @ Xx @ emptyset )
         => ( Xphi @ Xx ) ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(56,plain,
    ( ( ! [A: $i,Xphi: $i > $o] :
          ( ~ ! [Xx: $i] :
                ( ( in @ Xx @ A )
               => ( Xphi @ Xx ) )
         => ? [Xx: $i] :
              ( ( in @ Xx @ A )
              & ~ ( Xphi @ Xx ) ) ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(57,plain,
    ( ( ! [A: $i,Xphi: $i > $o] :
          ( ! [Xx: $i] :
              ( ( in @ Xx @ A )
             => ~ ( Xphi @ Xx ) )
         => ~ ? [Xx: $i] :
                ( ( in @ Xx @ A )
                & ( Xphi @ Xx ) ) ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(58,plain,
    ( ( ! [A: $i,Xphi: $i > $o] :
          ( ~ ? [Xx: $i] :
                ( ( in @ Xx @ A )
                & ( Xphi @ Xx ) )
         => ! [Xx: $i] :
              ( ( in @ Xx @ A )
             => ~ ( Xphi @ Xx ) ) ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(59,plain,
    ( ( ! [A: $i,Xphi: $i > $o] :
          ( ? [Xx: $i] :
              ( ( in @ Xx @ A )
              & ~ ( Xphi @ Xx ) )
         => ~ ! [Xx: $i] :
                ( ( in @ Xx @ A )
               => ( Xphi @ Xx ) ) ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(60,plain,
    ( ( ! [Xphi: $o] :
          ( Xphi
         => ( in @ emptyset @ ( prop2set @ Xphi ) ) ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(61,plain,
    ( ( ! [Xphi: $o] :
          ( Xphi
         => ( set2prop @ ( prop2set @ Xphi ) ) ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(62,plain,
    ( ( ! [A: $i,Xphi: $i > $o] :
          ( ~ ? [Xx: $i] :
                ( ( in @ Xx @ A )
                & ( Xphi @ Xx ) )
         => ! [Xx: $i] :
              ( ( in @ Xx @ A )
             => ~ ( Xphi @ Xx ) ) ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(63,plain,
    ( ( ! [A: $i,Xphi: $i > $o] :
          ( ~ ! [Xx: $i] :
                ( ( in @ Xx @ A )
               => ( Xphi @ Xx ) )
         => ? [Xx: $i] :
              ( ( in @ Xx @ A )
              & ~ ( Xphi @ Xx ) ) ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(64,plain,
    ( ( ! [SY194: $i > $o] :
          ( ? [Xx: $i] :
              ( ( SY194 @ Xx )
              & ! [Xy: $i] :
                  ( ( SY194 @ Xy )
                 => ( Xx = Xy ) ) )
         => ? [SY198: $i] :
              ( ( SY194 @ SY198 )
              & ! [SY199: $i] :
                  ( ( SY194 @ SY199 )
                 => ( SY198 = SY199 ) ) ) ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(65,plain,
    ( ( ! [SY200: $i > $o] :
          ( ? [Xx: $i] : ( SY200 @ Xx )
         => ( ! [Xx: $i,Xy: $i] :
                ( ( SY200 @ Xx )
               => ( ( SY200 @ Xy )
                 => ( Xx = Xy ) ) )
           => ? [SY205: $i] :
                ( ( SY200 @ SY205 )
                & ! [SY206: $i] :
                    ( ( SY200 @ SY206 )
                   => ( SY205 = SY206 ) ) ) ) ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(66,plain,
    ( ( ! [SY207: $i > $o] :
          ( ? [Xx: $i] :
            ! [Xy: $i] :
              ( ( SY207 @ Xy )
            <=> ( Xy = Xx ) )
         => ? [SY211: $i] :
              ( ( SY207 @ SY211 )
              & ! [SY212: $i] :
                  ( ( SY207 @ SY212 )
                 => ( SY211 = SY212 ) ) ) ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(67,plain,
    ( ( ! [A: $i,B: $i] :
          ( ( A = B )
         => ! [Xx: $i,Xy: $i] :
              ( ( Xx = Xy )
             => ( ( in @ Xx @ A )
               => ( in @ Xy @ B ) ) ) ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(68,plain,
    ( ( ! [A: $i,B: $i] :
          ( ( A = B )
         => ! [Xx: $i,Xy: $i] :
              ( ( Xx = Xy )
             => ( ( in @ Xx @ A )
              <=> ( in @ Xy @ B ) ) ) ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(69,plain,
    ( ( ! [SY221: $i > $o] :
          ( ? [SY223: $i] :
              ( ( SY221 @ SY223 )
              & ! [SY224: $i] :
                  ( ( SY221 @ SY224 )
                 => ( SY223 = SY224 ) ) )
         => ! [Xx: $i,Xy: $i] :
              ( ( SY221 @ Xx )
             => ( ( SY221 @ Xy )
               => ( Xx = Xy ) ) ) ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(70,plain,
    ( ( ! [SY227: $i > $o,SY228: $i > $o] :
          ( ! [Xx: $i,Xy: $i] :
              ( ( Xx = Xy )
             => ( ( SY227 @ Xx )
              <=> ( SY228 @ Xy ) ) )
         => ( ? [SY232: $i] :
                ( ( SY227 @ SY232 )
                & ! [SY233: $i] :
                    ( ( SY227 @ SY233 )
                   => ( SY232 = SY233 ) ) )
          <=> ? [SY235: $i] :
                ( ( SY228 @ SY235 )
                & ! [SY236: $i] :
                    ( ( SY228 @ SY236 )
                   => ( SY235 = SY236 ) ) ) ) ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(71,plain,
    ( ( emptyset = emptyset )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(72,plain,
    ( ( ! [Xx: $i,Xy: $i] :
          ( ( Xx = Xy )
         => ! [Xz: $i,Xu: $i] :
              ( ( Xz = Xu )
             => ( ( setadjoin @ Xx @ Xz )
                = ( setadjoin @ Xy @ Xu ) ) ) ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(73,plain,
    ( ( ! [A: $i,B: $i] :
          ( ( A = B )
         => ( ( powerset @ A )
            = ( powerset @ B ) ) ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(74,plain,
    ( ( ! [A: $i,B: $i] :
          ( ( A = B )
         => ( ( setunion @ A )
            = ( setunion @ B ) ) ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(75,plain,
    ( ( omega = omega )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(76,plain,
    ( ( ! [SY245: $i > $o] :
          ( ? [SY247: $i] :
              ( ( SY245 @ SY247 )
              & ! [SY248: $i] :
                  ( ( SY245 @ SY248 )
                 => ( SY247 = SY248 ) ) )
         => ! [Xx: $i,Xy: $i] :
              ( ( SY245 @ Xx )
             => ( ( SY245 @ Xy )
               => ( Xx = Xy ) ) ) ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(77,plain,
    ( ( ! [SY251: $i > $o,SY252: $i > $o] :
          ( ! [Xx: $i,Xy: $i] :
              ( ( Xx = Xy )
             => ( ( SY251 @ Xx )
              <=> ( SY252 @ Xy ) ) )
         => ( ? [SY256: $i] :
                ( ( SY251 @ SY256 )
                & ! [SY257: $i] :
                    ( ( SY251 @ SY257 )
                   => ( SY256 = SY257 ) ) )
           => ( ? [SY259: $i] :
                  ( ( SY252 @ SY259 )
                  & ! [SY260: $i] :
                      ( ( SY252 @ SY260 )
                     => ( SY259 = SY260 ) ) )
             => ( ( descr
                  @ ^ [Xx: $i] : ( SY251 @ Xx ) )
                = ( descr
                  @ ^ [Xx: $i] : ( SY252 @ Xx ) ) ) ) ) ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(78,plain,
    ( ( ! [A: $i,B: $i] :
          ( ( A = B )
         => ! [Xphi: $i > $o,Xpsi: $i > $o] :
              ( ! [Xx: $i] :
                  ( ( in @ Xx @ A )
                 => ! [Xy: $i] :
                      ( ( in @ Xy @ B )
                     => ( ( Xx = Xy )
                       => ( ( Xphi @ Xx )
                        <=> ( Xpsi @ Xy ) ) ) ) )
             => ( ( dsetconstr @ A
                  @ ^ [Xx: $i] : ( Xphi @ Xx ) )
                = ( dsetconstr @ B
                  @ ^ [Xx: $i] : ( Xpsi @ Xx ) ) ) ) ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(79,plain,
    ( ( ! [A: $i,B: $i] :
          ( ! [Xx: $i] :
              ( ( in @ Xx @ A )
             => ( in @ Xx @ B ) )
         => ( subset @ A @ B ) ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(80,plain,
    ( ( ! [A: $i,B: $i] :
          ( ( A = B )
         => ( subset @ B @ A ) ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(81,plain,
    ( ( ! [A: $i,B: $i] :
          ( ( A = B )
         => ( subset @ A @ B ) ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(82,plain,
    ( ( ! [A: $i,B: $i] :
          ( ! [Xx: $i] :
              ( ( in @ Xx @ A )
             => ( in @ Xx @ B ) )
         => ( subset @ A @ B ) ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(83,plain,
    ( ( ! [A: $i] : ( subset @ emptyset @ A ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(84,plain,
    ( ( ! [A: $i,B: $i,Xx: $i] :
          ( ( subset @ A @ B )
         => ( ( in @ Xx @ A )
           => ( in @ Xx @ B ) ) ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(85,plain,
    ( ( ! [A: $i,B: $i,Xx: $i] :
          ( ( subset @ A @ B )
         => ( ~ ( in @ Xx @ B )
           => ~ ( in @ Xx @ A ) ) ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(86,plain,
    ( ( ! [A: $i,B: $i,Xx: $i] :
          ( ( in @ Xx @ A )
         => ( ~ ( in @ Xx @ B )
           => ~ ( subset @ A @ B ) ) ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(87,plain,
    ( ( ! [A: $i,B: $i] :
          ( ~ ( subset @ A @ B )
         => ( A != B ) ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(88,plain,
    ( ( ! [A: $i,B: $i,Xx: $i] :
          ( ( in @ Xx @ A )
         => ( ~ ( in @ Xx @ B )
           => ( A != B ) ) ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(89,plain,
    ( ( ! [A: $i] : ( subset @ A @ A ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(90,plain,
    ( ( ! [A: $i,B: $i,C: $i] :
          ( ( subset @ A @ B )
         => ( ( subset @ B @ C )
           => ( subset @ A @ C ) ) ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(91,plain,
    ( ( ! [Xx: $i,A: $i] : ( subset @ A @ ( setadjoin @ Xx @ A ) ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(92,plain,
    ( ( ! [A: $i,Xx: $i,B: $i] :
          ( ( subset @ A @ B )
         => ( subset @ A @ ( setadjoin @ Xx @ B ) ) ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(93,plain,
    ( ( ! [A: $i,B: $i] :
          ( ( subset @ A @ B )
         => ( in @ A @ ( powerset @ B ) ) ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(94,plain,
    ( ( ! [A: $i,B: $i] :
          ( ( subset @ A @ B )
         => ( ( subset @ B @ A )
           => ( A = B ) ) ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(95,plain,
    ( ( ! [A: $i] :
          ( ( subset @ A @ emptyset )
         => ( A = emptyset ) ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(96,plain,
    ( ( ! [A: $i,B: $i] :
          ( ( subset @ B @ A )
         => ( in @ B @ ( powerset @ A ) ) ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(97,plain,
    ( ( ! [A: $i,B: $i] :
          ( ( in @ B @ ( powerset @ A ) )
         => ( subset @ B @ A ) ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(98,plain,
    ( ( ! [A: $i] : ( in @ A @ ( powerset @ A ) ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(99,plain,
    ( ( ! [A: $i,B: $i] :
          ( ( subset @ A @ B )
         => ( subset @ ( powerset @ A ) @ ( powerset @ B ) ) ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(100,plain,
    ( ( ! [A: $i,Xphi: $i > $o] :
          ( in
          @ ( dsetconstr @ A
            @ ^ [Xx: $i] : ( Xphi @ Xx ) )
          @ ( powerset @ A ) ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(101,plain,
    ( ( ! [A: $i,Xphi: $i > $o] :
          ( subset
          @ ( dsetconstr @ A
            @ ^ [Xx: $i] : ( Xphi @ Xx ) )
          @ A ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(102,plain,
    ( ( ! [A: $i,B: $i,Xx: $i] :
          ( ( in @ Xx @ A )
         => ( in @ Xx @ ( binunion @ A @ B ) ) ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(103,plain,
    ( ( ! [Xx: $i,Xy: $i] : ( in @ Xy @ ( setadjoin @ Xx @ ( setadjoin @ Xy @ emptyset ) ) ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(104,plain,
    ( ( ! [A: $i,B: $i,Xx: $i] :
          ( ( in @ Xx @ B )
         => ( in @ Xx @ ( binunion @ A @ B ) ) ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(105,plain,
    ( ( ! [A: $i,B: $i,Xx: $i,Xphi: $o] :
          ( ( in @ Xx @ ( binunion @ A @ B ) )
         => ( ( ( in @ Xx @ A )
             => Xphi )
           => ( ( ( in @ Xx @ B )
               => Xphi )
             => Xphi ) ) ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(106,plain,
    ( ( ! [A: $i,B: $i,Xx: $i] :
          ( ( in @ Xx @ ( binunion @ A @ B ) )
         => ( ( in @ Xx @ A )
            | ( in @ Xx @ B ) ) ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(107,plain,
    ( ( ! [A: $i,B: $i] : ( subset @ A @ ( binunion @ A @ B ) ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(108,plain,
    ( ( ! [A: $i,B: $i] : ( subset @ B @ ( binunion @ A @ B ) ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(109,plain,
    ( ( ! [A: $i,B: $i,Xx: $i] :
          ( ( in @ Xx @ A )
         => ( ( in @ Xx @ B )
           => ( in @ Xx @ ( binintersect @ A @ B ) ) ) ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(110,plain,
    ( ( ! [A: $i,B: $i,C: $i] :
          ( ( subset @ C @ A )
         => ( ( subset @ C @ B )
           => ( subset @ C @ ( binintersect @ A @ B ) ) ) ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(111,plain,
    ( ( ! [A: $i,B: $i,Xx: $i] :
          ( ( in @ Xx @ ( binintersect @ A @ B ) )
         => ( in @ Xx @ A ) ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(112,plain,
    ( ( ! [A: $i,B: $i] : ( subset @ ( binintersect @ A @ B ) @ A ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(113,plain,
    ( ( ! [A: $i,B: $i] :
          ( ( subset @ A @ B )
         => ( ( binintersect @ A @ B )
            = A ) ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(114,plain,
    ( ( ! [A: $i,B: $i] :
          ( ( ( binintersect @ A @ B )
            = B )
         => ( subset @ B @ A ) ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(115,plain,
    ( ( ! [A: $i,B: $i,Xx: $i] :
          ( ( in @ Xx @ ( binintersect @ A @ B ) )
         => ( in @ Xx @ B ) ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(116,plain,
    ( ( ! [A: $i,B: $i] :
          ( ~ ? [Xx: $i] :
                ( ( in @ Xx @ A )
                & ( in @ Xx @ B ) )
         => ( ( binintersect @ A @ B )
            = emptyset ) ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(117,plain,
    ( ( ! [A: $i,B: $i] : ( subset @ ( binintersect @ A @ B ) @ B ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(118,plain,
    ( ( ! [A: $i,B: $i] :
          ( ( subset @ B @ A )
         => ( ( binintersect @ A @ B )
            = B ) ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(119,plain,
    ( ( ! [A: $i,B: $i] :
          ( ( ( binintersect @ A @ B )
            = A )
         => ( subset @ A @ B ) ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(120,plain,
    ( ( ! [A: $i,B: $i,C: $i] :
          ( ( binintersect @ A @ ( binunion @ B @ C ) )
          = ( binunion @ ( binintersect @ A @ B ) @ ( binintersect @ A @ C ) ) ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(121,plain,
    ( ( ! [A: $i,B: $i,Xx: $i] :
          ( ( in @ Xx @ A )
         => ( ~ ( in @ Xx @ B )
           => ( in @ Xx @ ( setminus @ A @ B ) ) ) ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(122,plain,
    ( ( ! [A: $i,B: $i,Xx: $i] :
          ( ( in @ Xx @ ( setminus @ A @ B ) )
         => ( in @ Xx @ A ) ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(123,plain,
    ( ( ! [A: $i,B: $i,Xx: $i] :
          ( ( in @ Xx @ ( setminus @ A @ B ) )
         => ~ ( in @ Xx @ B ) ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(124,plain,
    ( ( ! [A: $i,B: $i] :
          ( ( subset @ A @ B )
         => ( ( setminus @ A @ B )
            = emptyset ) ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(125,plain,
    ( ( ! [A: $i,B: $i,Xx: $i] :
          ( ~ ( in @ Xx @ ( setminus @ A @ B ) )
         => ( ( in @ Xx @ A )
           => ( in @ Xx @ B ) ) ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(126,plain,
    ( ( ! [A: $i,B: $i,Xx: $i] :
          ( ~ ( in @ Xx @ ( setminus @ A @ B ) )
         => ( ~ ( in @ Xx @ B )
           => ~ ( in @ Xx @ A ) ) ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(127,plain,
    ( ( ! [A: $i,B: $i,Xx: $i] :
          ( ~ ( in @ Xx @ A )
         => ~ ( in @ Xx @ ( setminus @ A @ B ) ) ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(128,plain,
    ( ( ! [A: $i,B: $i,Xx: $i] :
          ( ( in @ Xx @ B )
         => ~ ( in @ Xx @ ( setminus @ A @ B ) ) ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(129,plain,
    ( ( ! [A: $i,B: $i] : ( subset @ ( setminus @ A @ B ) @ A ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(130,plain,
    ( ( ! [A: $i,B: $i] :
          ( ( ( setminus @ A @ B )
            = emptyset )
         => ( subset @ A @ B ) ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(131,plain,
    ( ( ! [A: $i,B: $i,Xx: $i] :
          ( ( in @ Xx @ ( symdiff @ A @ B ) )
         => ! [Xphi: $o] :
              ( ( ( in @ Xx @ A )
               => ( ~ ( in @ Xx @ B )
                 => Xphi ) )
             => ( ( ~ ( in @ Xx @ A )
                 => ( ( in @ Xx @ B )
                   => Xphi ) )
               => Xphi ) ) ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(132,plain,
    ( ( ! [A: $i,B: $i,Xx: $i] :
          ( ( in @ Xx @ A )
         => ( ~ ( in @ Xx @ B )
           => ( in @ Xx @ ( symdiff @ A @ B ) ) ) ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(133,plain,
    ( ( ! [A: $i,B: $i,Xx: $i] :
          ( ~ ( in @ Xx @ A )
         => ( ( in @ Xx @ B )
           => ( in @ Xx @ ( symdiff @ A @ B ) ) ) ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(134,plain,
    ( ( ! [A: $i,B: $i,Xx: $i] :
          ( ( in @ Xx @ A )
         => ( ( in @ Xx @ B )
           => ~ ( in @ Xx @ ( symdiff @ A @ B ) ) ) ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(135,plain,
    ( ( ! [A: $i,B: $i,Xx: $i] :
          ( ~ ( in @ Xx @ A )
         => ( ~ ( in @ Xx @ B )
           => ~ ( in @ Xx @ ( symdiff @ A @ B ) ) ) ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(136,plain,
    ( ( ! [Xx: $i,Xy: $i] : ( in @ Xy @ ( setadjoin @ Xx @ ( setadjoin @ Xy @ emptyset ) ) ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(137,plain,
    ( ( ! [Xx: $i,Xy: $i] : ( in @ Xx @ ( setunion @ ( setadjoin @ ( setadjoin @ Xx @ emptyset ) @ ( setadjoin @ ( setadjoin @ Xx @ ( setadjoin @ Xy @ emptyset ) ) @ emptyset ) ) ) ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(138,plain,
    ( ( ! [Xx: $i,Xy: $i] : ( in @ Xy @ ( setunion @ ( setadjoin @ ( setadjoin @ Xx @ emptyset ) @ ( setadjoin @ ( setadjoin @ Xx @ ( setadjoin @ Xy @ emptyset ) ) @ emptyset ) ) ) ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(139,plain,
    ( ( ! [Xx: $i,Xy: $i] : ( iskpair @ ( setadjoin @ ( setadjoin @ Xx @ emptyset ) @ ( setadjoin @ ( setadjoin @ Xx @ ( setadjoin @ Xy @ emptyset ) ) @ emptyset ) ) ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(140,plain,
    ( ( ! [Xx: $i,Xy: $i] : ( iskpair @ ( kpair @ Xx @ Xy ) ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(141,plain,
    ( ( ! [A: $i,Xx: $i] :
          ( ( in @ Xx @ A )
         => ( subset @ ( setadjoin @ Xx @ emptyset ) @ A ) ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(142,plain,
    ( ( ! [A: $i,Xx: $i] :
          ( ( in @ Xx @ A )
         => ( in @ ( setadjoin @ Xx @ emptyset ) @ ( powerset @ A ) ) ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(143,plain,
    ( ( ! [A: $i,B: $i,Xx: $i] :
          ( ( in @ Xx @ A )
         => ( in @ ( setadjoin @ Xx @ emptyset ) @ ( powerset @ ( binunion @ A @ B ) ) ) ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(144,plain,
    ( ( ! [Xx: $i,Xy: $i,Xz: $i] :
          ( ( in @ Xz @ ( setadjoin @ Xx @ ( setadjoin @ Xy @ emptyset ) ) )
         => ( ( Xz = Xx )
            | ( Xz = Xy ) ) ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(145,plain,
    ( ( ! [A: $i,B: $i,Xx: $i] :
          ( ( in @ Xx @ A )
         => ! [Xy: $i] :
              ( ( in @ Xy @ B )
             => ( subset @ ( setadjoin @ Xx @ ( setadjoin @ Xy @ emptyset ) ) @ ( binunion @ A @ B ) ) ) ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(146,plain,
    ( ( ! [A: $i,B: $i,Xx: $i] :
          ( ( in @ Xx @ A )
         => ! [Xy: $i] :
              ( ( in @ Xy @ B )
             => ( in @ ( setadjoin @ Xx @ ( setadjoin @ Xy @ emptyset ) ) @ ( powerset @ ( binunion @ A @ B ) ) ) ) ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(147,plain,
    ( ( ! [A: $i,B: $i,Xx: $i] :
          ( ( in @ Xx @ A )
         => ! [Xy: $i] :
              ( ( in @ Xy @ B )
             => ( subset @ ( setadjoin @ ( setadjoin @ Xx @ emptyset ) @ ( setadjoin @ ( setadjoin @ Xx @ ( setadjoin @ Xy @ emptyset ) ) @ emptyset ) ) @ ( powerset @ ( binunion @ A @ B ) ) ) ) ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(148,plain,
    ( ( ! [A: $i,B: $i,Xx: $i] :
          ( ( in @ Xx @ A )
         => ! [Xy: $i] :
              ( ( in @ Xy @ B )
             => ( in @ ( setadjoin @ ( setadjoin @ Xx @ emptyset ) @ ( setadjoin @ ( setadjoin @ Xx @ ( setadjoin @ Xy @ emptyset ) ) @ emptyset ) ) @ ( powerset @ ( powerset @ ( binunion @ A @ B ) ) ) ) ) ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(149,plain,
    ( ( ! [A: $i,B: $i,Xx: $i] :
          ( ( in @ Xx @ A )
         => ! [Xy: $i] :
              ( ( in @ Xy @ B )
             => ( in @ ( kpair @ Xx @ Xy ) @ ( powerset @ ( powerset @ ( binunion @ A @ B ) ) ) ) ) ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(150,plain,
    ( ( ! [A: $i,B: $i,Xx: $i] :
          ( ( in @ Xx @ A )
         => ! [Xy: $i] :
              ( ( in @ Xy @ B )
             => ( in @ ( kpair @ Xx @ Xy ) @ ( cartprod @ A @ B ) ) ) ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(151,plain,
    ( ( ! [A: $i,B: $i,Xu: $i] :
          ( ( in @ Xu @ ( cartprod @ A @ B ) )
         => ? [Xx: $i] :
              ( ( in @ Xx @ A )
              & ? [Xy: $i] :
                  ( ( in @ Xy @ B )
                  & ( Xu
                    = ( kpair @ Xx @ Xy ) ) ) ) ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(152,plain,
    ( ( ! [A: $i,B: $i,Xu: $i] :
          ( ( in @ Xu @ ( cartprod @ A @ B ) )
         => ( iskpair @ Xu ) ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(153,plain,
    ( ( ! [A: $i,Xx: $i] :
          ( ( in @ Xx @ ( setunion @ A ) )
         => ? [X: $i] :
              ( ( in @ X @ A )
              & ( in @ Xx @ X ) ) ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(154,plain,
    ( ( ! [A: $i] : ( subset @ ( setunion @ ( setadjoin @ A @ emptyset ) ) @ A ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(155,plain,
    ( ( ! [A: $i] : ( subset @ A @ ( setunion @ ( setadjoin @ A @ emptyset ) ) ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(156,plain,
    ( ( ! [Xx: $i] :
          ( ( setunion @ ( setadjoin @ Xx @ emptyset ) )
          = Xx ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(157,plain,
    ( ( ! [A: $i,Xphi: $i > $o] :
          ( ! [Xx: $i] :
              ( ( in @ Xx @ A )
             => ! [Xy: $i] :
                  ( ( in @ Xy @ A )
                 => ( ( Xphi @ Xx )
                   => ( ( Xphi @ Xy )
                     => ( Xx = Xy ) ) ) ) )
         => ( ? [Xx: $i] :
                ( ( in @ Xx @ A )
                & ( Xphi @ Xx ) )
           => ( singleton
              @ ( dsetconstr @ A
                @ ^ [Xx: $i] : ( Xphi @ Xx ) ) ) ) ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(158,plain,
    ( ( ! [A: $i,Xphi: $i > $o] :
          ( ( ex1 @ A
            @ ^ [Xx: $i] : ( Xphi @ Xx ) )
         => ? [Xx: $i] :
              ( ( in @ Xx @ A )
              & ( Xphi @ Xx ) ) ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(159,plain,
    ( ( ! [A: $i,Xphi: $i > $o,Xx: $i] :
          ( ( in @ Xx @ A )
         => ( ( Xphi @ Xx )
           => ( ! [Xy: $i] :
                  ( ( in @ Xy @ A )
                 => ( ( Xphi @ Xy )
                   => ( Xy = Xx ) ) )
             => ( ex1 @ A
                @ ^ [Xy: $i] : ( Xphi @ Xy ) ) ) ) ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(160,plain,
    ( ( ! [A: $i,Xphi: $i > $o] :
          ( ! [Xx: $i] :
              ( ( in @ Xx @ A )
             => ! [Xy: $i] :
                  ( ( in @ Xy @ A )
                 => ( ( Xphi @ Xx )
                   => ( ( Xphi @ Xy )
                     => ( Xx = Xy ) ) ) ) )
         => ( ? [Xx: $i] :
                ( ( in @ Xx @ A )
                & ( Xphi @ Xx ) )
           => ( ex1 @ A
              @ ^ [Xx: $i] : ( Xphi @ Xx ) ) ) ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(161,plain,
    ( ( ! [Xx: $i,Xy: $i] :
          ( ( ( setadjoin @ Xx @ emptyset )
            = ( setadjoin @ Xy @ emptyset ) )
         => ( Xx = Xy ) ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(162,plain,
    ( ( ! [Xx: $i,Xy: $i,Xz: $i] :
          ( ( in @ ( setadjoin @ Xz @ emptyset ) @ ( setadjoin @ ( setadjoin @ Xx @ emptyset ) @ ( setadjoin @ ( setadjoin @ Xx @ ( setadjoin @ Xy @ emptyset ) ) @ emptyset ) ) )
         => ( Xx = Xz ) ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(163,plain,
    ( ( ! [Xu: $i] :
          ( ( iskpair @ Xu )
         => ( singleton
            @ ( dsetconstr @ ( setunion @ Xu )
              @ ^ [Xx: $i] : ( in @ ( setadjoin @ Xx @ emptyset ) @ Xu ) ) ) ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(164,plain,
    ( ( ! [X: $i] :
          ( ( singleton @ X )
         => ( in @ ( setunion @ X ) @ X ) ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(165,plain,
    ( ( ! [Xx: $i,Xy: $i] :
          ( ( kfst @ ( kpair @ Xx @ Xy ) )
          = Xx ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(166,plain,
    ( ( ! [A: $i,B: $i,Xu: $i] :
          ( ( in @ Xu @ ( cartprod @ A @ B ) )
         => ( in @ ( kfst @ Xu ) @ A ) ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(167,plain,
    ( ( ! [Xx: $i,Xy: $i,Xz: $i,Xu: $i] :
          ( ( ( setadjoin @ ( setadjoin @ Xx @ emptyset ) @ ( setadjoin @ ( setadjoin @ Xx @ ( setadjoin @ Xy @ emptyset ) ) @ emptyset ) )
            = ( setadjoin @ ( setadjoin @ Xz @ emptyset ) @ ( setadjoin @ ( setadjoin @ Xz @ ( setadjoin @ Xu @ emptyset ) ) @ emptyset ) ) )
         => ( Xx = Xz ) ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(168,plain,
    ( ( ! [Xx: $i,Xy: $i,Xz: $i,Xu: $i] :
          ( ( ( kpair @ Xx @ Xy )
            = ( kpair @ Xz @ Xu ) )
         => ( Xx = Xz ) ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(169,plain,
    ( ( ! [Xx: $i,Xy: $i] :
          ( ( Xx = Xy )
         => ( ( setadjoin @ Xx @ ( setadjoin @ Xy @ emptyset ) )
            = ( setadjoin @ Xx @ emptyset ) ) ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(170,plain,
    ( ( ! [Xx: $i,Xy: $i] :
          ( ( Xx = Xy )
         => ( ( setadjoin @ ( setadjoin @ Xx @ emptyset ) @ ( setadjoin @ ( setadjoin @ Xx @ ( setadjoin @ Xy @ emptyset ) ) @ emptyset ) )
            = ( setadjoin @ ( setadjoin @ Xx @ emptyset ) @ emptyset ) ) ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(171,plain,
    ( ( ! [Xx: $i,Xy: $i,Xz: $i,Xu: $i] :
          ( ( ( setadjoin @ ( setadjoin @ Xx @ emptyset ) @ ( setadjoin @ ( setadjoin @ Xx @ ( setadjoin @ Xy @ emptyset ) ) @ emptyset ) )
            = ( setadjoin @ ( setadjoin @ Xz @ emptyset ) @ ( setadjoin @ ( setadjoin @ Xz @ ( setadjoin @ Xu @ emptyset ) ) @ emptyset ) ) )
         => ( ( Xz = Xu )
           => ( Xy = Xu ) ) ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(172,plain,
    ( ( ! [Xx: $i,Xy: $i,Xz: $i] :
          ( ( ( setadjoin @ Xx @ ( setadjoin @ Xy @ emptyset ) )
            = ( setadjoin @ Xz @ emptyset ) )
         => ( Xx = Xy ) ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(173,plain,
    ( ( ! [Xx: $i,Xy: $i,Xz: $i,Xu: $i] :
          ( ( ( setadjoin @ ( setadjoin @ Xx @ emptyset ) @ ( setadjoin @ ( setadjoin @ Xx @ ( setadjoin @ Xy @ emptyset ) ) @ emptyset ) )
            = ( setadjoin @ ( setadjoin @ Xz @ emptyset ) @ ( setadjoin @ ( setadjoin @ Xz @ ( setadjoin @ Xu @ emptyset ) ) @ emptyset ) ) )
         => ( Xy = Xu ) ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(174,plain,
    ( ( ! [Xx: $i,Xy: $i,Xz: $i,Xu: $i] :
          ( ( ( kpair @ Xx @ Xy )
            = ( kpair @ Xz @ Xu ) )
         => ( Xy = Xu ) ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(175,plain,
    ( ( ! [Xu: $i] :
          ( ( iskpair @ Xu )
         => ( singleton
            @ ( dsetconstr @ ( setunion @ Xu )
              @ ^ [Xx: $i] :
                  ( Xu
                  = ( kpair @ ( kfst @ Xu ) @ Xx ) ) ) ) ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(176,plain,
    ( ( ! [Xx: $i,Xy: $i] :
          ( ( ksnd @ ( kpair @ Xx @ Xy ) )
          = Xy ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(177,plain,
    ( ( ! [Xu: $i] :
          ( ( iskpair @ Xu )
         => ( ( kpair @ ( kfst @ Xu ) @ ( ksnd @ Xu ) )
            = Xu ) ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(178,plain,
    ( ( ! [A: $i,B: $i,Xu: $i] :
          ( ( in @ Xu @ ( cartprod @ A @ B ) )
         => ( in @ ( ksnd @ Xu ) @ B ) ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(179,plain,
    ( ( ! [A: $i,B: $i,Xx: $i,Xy: $i] :
          ( ( in @ ( kpair @ Xx @ Xy ) @ ( cartprod @ A @ B ) )
         => ( in @ Xx @ A ) ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(180,plain,
    ( ( ! [A: $i,B: $i,Xx: $i,Xy: $i] :
          ( ( in @ ( kpair @ Xx @ Xy ) @ ( cartprod @ A @ B ) )
         => ( in @ Xy @ B ) ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(181,plain,
    ( ( ! [A: $i,B: $i,Xx: $i] :
          ( ( in @ Xx @ A )
         => ! [Xy: $i] :
              ( ( in @ Xy @ B )
             => ( ( kpair @ Xx @ Xy )
                = ( kpair @ Xx @ Xy ) ) ) ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(182,plain,
    ( ( ! [A: $i,B: $i,Xx: $i] :
          ( ( in @ Xx @ A )
         => ! [Xy: $i] :
              ( ( in @ Xy @ B )
             => ( ( kfst @ ( kpair @ Xx @ Xy ) )
                = Xx ) ) ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(183,plain,
    ( ( ! [A: $i,B: $i,Xx: $i] :
          ( ( in @ Xx @ A )
         => ! [Xy: $i] :
              ( ( in @ Xy @ B )
             => ( ( ksnd @ ( kpair @ Xx @ Xy ) )
                = Xy ) ) ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(184,plain,
    ( ( ! [A: $i,B: $i,Xu: $i] :
          ( ( in @ Xu @ ( cartprod @ A @ B ) )
         => ( ( kpair @ ( kfst @ Xu ) @ ( ksnd @ Xu ) )
            = Xu ) ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(185,plain,
    ( ( ! [A: $i,B: $i,Xphi: $i > $i > $o,Xx: $i] :
          ( ( in @ Xx @ A )
         => ! [Xy: $i] :
              ( ( in @ Xy @ B )
             => ( ( Xphi @ Xx @ Xy )
               => ( in @ ( kpair @ Xx @ Xy )
                  @ ( dpsetconstr @ A @ B
                    @ ^ [Xz: $i,Xu: $i] : ( Xphi @ Xz @ Xu ) ) ) ) ) ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(186,plain,
    ( ( ! [A: $i,B: $i,Xphi: $i > $i > $o] :
          ( subset
          @ ( dpsetconstr @ A @ B
            @ ^ [Xx: $i,Xy: $i] : ( Xphi @ Xx @ Xy ) )
          @ ( cartprod @ A @ B ) ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(187,plain,
    ( ( ! [A: $i,B: $i,Xphi: $i > $i > $o] :
          ( breln @ A @ B
          @ ( dpsetconstr @ A @ B
            @ ^ [Xx: $i,Xy: $i] : ( Xphi @ Xx @ Xy ) ) ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(188,plain,
    ( ( ! [A: $i,B: $i,Xphi: $i > $i > $o,Xx: $i] :
          ( ( in @ Xx @ A )
         => ! [Xy: $i] :
              ( ( in @ Xy @ B )
             => ( ( in @ ( kpair @ Xx @ Xy )
                  @ ( dpsetconstr @ A @ B
                    @ ^ [Xz: $i,Xu: $i] : ( Xphi @ Xz @ Xu ) ) )
               => ( Xphi @ Xx @ Xy ) ) ) ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(189,plain,
    ( ( ! [A: $i,B: $i,Xphi: $i > $i > $o,Xx: $i,Xy: $i] :
          ( ( in @ ( kpair @ Xx @ Xy )
            @ ( dpsetconstr @ A @ B
              @ ^ [Xz: $i,Xu: $i] : ( Xphi @ Xz @ Xu ) ) )
         => ( in @ Xx @ A ) ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(190,plain,
    ( ( ! [A: $i,B: $i,Xphi: $i > $i > $o,Xx: $i,Xy: $i] :
          ( ( in @ ( kpair @ Xx @ Xy )
            @ ( dpsetconstr @ A @ B
              @ ^ [Xz: $i,Xu: $i] : ( Xphi @ Xz @ Xu ) ) )
         => ( in @ Xy @ B ) ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(191,plain,
    ( ( ! [A: $i,B: $i,Xphi: $i > $i > $o,Xx: $i,Xy: $i] :
          ( ( in @ ( kpair @ Xx @ Xy )
            @ ( dpsetconstr @ A @ B
              @ ^ [Xz: $i,Xu: $i] : ( Xphi @ Xz @ Xu ) ) )
         => ( Xphi @ Xx @ Xy ) ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(192,plain,
    ( ( ! [A: $i,B: $i,Xf: $i] :
          ( ( func @ A @ B @ Xf )
         => ! [Xx: $i] :
              ( ( in @ Xx @ A )
             => ( singleton
                @ ( dsetconstr @ B
                  @ ^ [Xy: $i] : ( in @ ( kpair @ Xx @ Xy ) @ Xf ) ) ) ) ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(193,plain,
    ( ( ! [A: $i,B: $i,Xf: $i] :
          ( ( func @ A @ B @ Xf )
         => ! [Xx: $i] :
              ( ( in @ Xx @ A )
             => ( in
                @ ( setunion
                  @ ( dsetconstr @ B
                    @ ^ [Xy: $i] : ( in @ ( kpair @ Xx @ Xy ) @ Xf ) ) )
                @ B ) ) ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(194,plain,
    ( ( ! [A: $i,B: $i,Xf: $i] :
          ( ( func @ A @ B @ Xf )
         => ! [Xx: $i] :
              ( ( in @ Xx @ A )
             => ( in @ ( ap @ A @ B @ Xf @ Xx ) @ B ) ) ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(195,plain,
    ( ( ! [A: $i,B: $i,Xf: $i] :
          ( ( in @ Xf @ ( funcSet @ A @ B ) )
         => ( func @ A @ B @ Xf ) ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(196,plain,
    ( ( ! [A: $i,B: $i,Xf: $i] :
          ( ( in @ Xf @ ( funcSet @ A @ B ) )
         => ! [Xx: $i] :
              ( ( in @ Xx @ A )
             => ( in @ ( ap @ A @ B @ Xf @ Xx ) @ B ) ) ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(197,plain,
    ( ( ! [A: $i,B: $i,Xf: $i] :
          ( ( func @ A @ B @ Xf )
         => ( in @ Xf @ ( funcSet @ A @ B ) ) ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(198,plain,
    ( ( ! [A: $i,B: $i,Xf: $i > $i] :
          ( ! [Xx: $i] :
              ( ( in @ Xx @ A )
             => ( in @ ( Xf @ Xx ) @ B ) )
         => ( func @ A @ B
            @ ( dpsetconstr @ A @ B
              @ ^ [Xx: $i,Xy: $i] :
                  ( ( Xf @ Xx )
                  = Xy ) ) ) ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(199,plain,
    ( ( ! [A: $i,B: $i,Xf: $i > $i] :
          ( ! [Xx: $i] :
              ( ( in @ Xx @ A )
             => ( in @ ( Xf @ Xx ) @ B ) )
         => ( func @ A @ B
            @ ( lam @ A @ B
              @ ^ [Xx: $i] : ( Xf @ Xx ) ) ) ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(200,plain,
    ( ( ! [A: $i,B: $i,Xf: $i > $i] :
          ( ! [Xx: $i] :
              ( ( in @ Xx @ A )
             => ( in @ ( Xf @ Xx ) @ B ) )
         => ( in
            @ ( lam @ A @ B
              @ ^ [Xx: $i] : ( Xf @ Xx ) )
            @ ( funcSet @ A @ B ) ) ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(201,plain,
    ( ( ! [A: $i,B: $i,R: $i] :
          ( ( breln @ A @ B @ R )
         => ! [Xphi: $i > $o] :
              ( ! [Xx: $i] :
                  ( ( in @ Xx @ A )
                 => ! [Xy: $i] :
                      ( ( in @ Xy @ B )
                     => ( ( in @ ( kpair @ Xx @ Xy ) @ R )
                       => ( Xphi @ ( kpair @ Xx @ Xy ) ) ) ) )
             => ! [Xx: $i] :
                  ( ( in @ Xx @ R )
                 => ( Xphi @ Xx ) ) ) ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(202,plain,
    ( ( ! [A: $i,B: $i,R: $i] :
          ( ( breln @ A @ B @ R )
         => ! [Xphi: $i > $o] :
              ( ! [Xx: $i] :
                  ( ( in @ Xx @ A )
                 => ! [Xy: $i] :
                      ( ( in @ Xy @ B )
                     => ( ( in @ ( kpair @ Xx @ Xy ) @ R )
                       => ( Xphi @ ( kpair @ Xx @ Xy ) ) ) ) )
             => ! [Xx: $i] :
                  ( ( in @ Xx @ R )
                 => ( Xphi @ Xx ) ) ) ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(203,plain,
    ( ( ! [A: $i,Xphi: $i > $o] :
          ( ( ex1 @ A
            @ ^ [Xx: $i] : ( Xphi @ Xx ) )
         => ! [Xx: $i] :
              ( ( in @ Xx @ A )
             => ! [Xy: $i] :
                  ( ( in @ Xy @ A )
                 => ( ( Xphi @ Xx )
                   => ( ( Xphi @ Xy )
                     => ( Xx = Xy ) ) ) ) ) ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(204,plain,
    ( ( ! [A: $i,B: $i,Xf: $i] :
          ( ( func @ A @ B @ Xf )
         => ! [Xx: $i] :
              ( ( in @ Xx @ A )
             => ( in @ ( kpair @ Xx @ ( ap @ A @ B @ Xf @ Xx ) ) @ Xf ) ) ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(205,plain,
    ( ( ! [A: $i,B: $i,Xf: $i] :
          ( ( in @ Xf @ ( funcSet @ A @ B ) )
         => ! [Xx: $i] :
              ( ( in @ Xx @ A )
             => ( in @ ( kpair @ Xx @ ( ap @ A @ B @ Xf @ Xx ) ) @ Xf ) ) ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(206,plain,
    ( ( ! [A: $i,B: $i,Xf: $i] :
          ( ( func @ A @ B @ Xf )
         => ! [Xx: $i] :
              ( ( in @ Xx @ A )
             => ! [Xy: $i] :
                  ( ( in @ Xy @ B )
                 => ( ( in @ ( kpair @ Xx @ Xy ) @ Xf )
                   => ( ( ap @ A @ B @ Xf @ Xx )
                      = Xy ) ) ) ) ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(207,plain,
    ( ( ! [A: $i,B: $i,Xf: $i] :
          ( ( func @ A @ B @ Xf )
         => ! [Xg: $i] :
              ( ( func @ A @ B @ Xg )
             => ( ! [Xx: $i] :
                    ( ( in @ Xx @ A )
                   => ( ( ap @ A @ B @ Xf @ Xx )
                      = ( ap @ A @ B @ Xg @ Xx ) ) )
               => ! [Xx: $i] :
                    ( ( in @ Xx @ A )
                   => ! [Xy: $i] :
                        ( ( in @ Xy @ B )
                       => ( ( in @ ( kpair @ Xx @ Xy ) @ Xg )
                         => ( in @ ( kpair @ Xx @ Xy ) @ Xf ) ) ) ) ) ) ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(208,plain,
    ( ( ! [A: $i,B: $i,Xf: $i] :
          ( ( in @ Xf @ ( funcSet @ A @ B ) )
         => ! [Xx: $i] :
              ( ( in @ Xx @ A )
             => ! [Xy: $i] :
                  ( ( in @ Xy @ B )
                 => ( ( in @ ( kpair @ Xx @ Xy ) @ Xf )
                   => ( ( ap @ A @ B @ Xf @ Xx )
                      = Xy ) ) ) ) ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(209,plain,
    ( ( ! [A: $i,B: $i,R: $i] :
          ( ( breln @ A @ B @ R )
         => ! [S: $i] :
              ( ( breln @ A @ B @ S )
             => ( ! [Xx: $i] :
                    ( ( in @ Xx @ A )
                   => ! [Xy: $i] :
                        ( ( in @ Xy @ B )
                       => ( ( in @ ( kpair @ Xx @ Xy ) @ R )
                         => ( in @ ( kpair @ Xx @ Xy ) @ S ) ) ) )
               => ( subset @ R @ S ) ) ) ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(210,plain,
    ( ( ! [A: $i,B: $i,R: $i] :
          ( ( breln @ A @ B @ R )
         => ! [S: $i] :
              ( ( breln @ A @ B @ S )
             => ( ! [Xx: $i] :
                    ( ( in @ Xx @ A )
                   => ! [Xy: $i] :
                        ( ( in @ Xy @ B )
                       => ( ( in @ ( kpair @ Xx @ Xy ) @ R )
                         => ( in @ ( kpair @ Xx @ Xy ) @ S ) ) ) )
               => ( ! [Xx: $i] :
                      ( ( in @ Xx @ A )
                     => ! [Xy: $i] :
                          ( ( in @ Xy @ B )
                         => ( ( in @ ( kpair @ Xx @ Xy ) @ S )
                           => ( in @ ( kpair @ Xx @ Xy ) @ R ) ) ) )
                 => ( R = S ) ) ) ) ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(211,plain,
    ( ( ! [A: $i,B: $i,Xf: $i] :
          ( ( func @ A @ B @ Xf )
         => ! [Xg: $i] :
              ( ( func @ A @ B @ Xg )
             => ( ! [Xx: $i] :
                    ( ( in @ Xx @ A )
                   => ( ( ap @ A @ B @ Xf @ Xx )
                      = ( ap @ A @ B @ Xg @ Xx ) ) )
               => ( Xf = Xg ) ) ) ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(212,plain,
    ( ( ! [A: $i,B: $i,Xf: $i] :
          ( ( in @ Xf @ ( funcSet @ A @ B ) )
         => ! [Xg: $i] :
              ( ( in @ Xg @ ( funcSet @ A @ B ) )
             => ( ! [Xx: $i] :
                    ( ( in @ Xx @ A )
                   => ( ( ap @ A @ B @ Xf @ Xx )
                      = ( ap @ A @ B @ Xg @ Xx ) ) )
               => ( Xf = Xg ) ) ) ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(213,plain,
    ( ( ! [A: $i,B: $i,Xf: $i] :
          ( ( in @ Xf @ ( funcSet @ A @ B ) )
         => ! [Xx: $i] :
              ( ( in @ Xx @ A )
             => ( ( ap @ A @ B @ Xf @ Xx )
                = ( ap @ A @ B @ Xf @ Xx ) ) ) ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(214,plain,
    ( ( ! [A: $i,B: $i,Xf: $i] :
          ( ( func @ A @ B @ Xf )
         => ! [Xx: $i] :
              ( ( in @ Xx @ A )
             => ( ( ap @ A @ B @ Xf @ Xx )
                = ( ap @ A @ B @ Xf @ Xx ) ) ) ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(215,plain,
    ( ( ! [A: $i,B: $i,Xf: $i > $i] :
          ( ! [Xx: $i] :
              ( ( in @ Xx @ A )
             => ( in @ ( Xf @ Xx ) @ B ) )
         => ! [Xx: $i] :
              ( ( in @ Xx @ A )
             => ( ( ap @ A @ B
                  @ ( lam @ A @ B
                    @ ^ [Xy: $i] : ( Xf @ Xy ) )
                  @ Xx )
                = ( Xf @ Xx ) ) ) ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(216,plain,
    ( ( ! [A: $i,B: $i,Xf: $i] :
          ( ( func @ A @ B @ Xf )
         => ( ( lam @ A @ B
              @ ^ [Xx: $i] : ( ap @ A @ B @ Xf @ Xx ) )
            = Xf ) ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(217,plain,
    ( ( ! [A: $i,B: $i,Xf: $i > $i] :
          ( ! [Xx: $i] :
              ( ( in @ Xx @ A )
             => ( in @ ( Xf @ Xx ) @ B ) )
         => ( ( lam @ A @ B
              @ ^ [Xx: $i] : ( Xf @ Xx ) )
            = ( lam @ A @ B
              @ ^ [Xx: $i] : ( Xf @ Xx ) ) ) ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(218,plain,
    ( ( ! [A: $i,B: $i,Xf: $i > $i] :
          ( ! [Xx: $i] :
              ( ( in @ Xx @ A )
             => ( in @ ( Xf @ Xx ) @ B ) )
         => ! [Xx: $i] :
              ( ( in @ Xx @ A )
             => ( ( ap @ A @ B
                  @ ( lam @ A @ B
                    @ ^ [Xy: $i] : ( Xf @ Xy ) )
                  @ Xx )
                = ( Xf @ Xx ) ) ) ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(219,plain,
    ( ( ! [A: $i,B: $i,Xf: $i] :
          ( ( in @ Xf @ ( funcSet @ A @ B ) )
         => ( ( lam @ A @ B
              @ ^ [Xx: $i] : ( ap @ A @ B @ Xf @ Xx ) )
            = Xf ) ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(220,plain,
    ( ( ! [A: $i,Xphi: $o,Xx: $i] :
          ( ( in @ Xx @ A )
         => ! [Xy: $i] :
              ( ( in @ Xy @ A )
             => ( ~ Xphi
               => ( in @ Xy
                  @ ( dsetconstr @ A
                    @ ^ [Xz: $i] :
                        ( ( Xphi
                          & ( Xz = Xx ) )
                        | ( ~ Xphi
                          & ( Xz = Xy ) ) ) ) ) ) ) ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(221,plain,
    ( ( ! [A: $i,Xphi: $o,Xx: $i] :
          ( ( in @ Xx @ A )
         => ! [Xy: $i] :
              ( ( in @ Xy @ A )
             => ( ~ Xphi
               => ( ( dsetconstr @ A
                    @ ^ [Xz: $i] :
                        ( ( Xphi
                          & ( Xz = Xx ) )
                        | ( ~ Xphi
                          & ( Xz = Xy ) ) ) )
                  = ( setadjoin @ Xy @ emptyset ) ) ) ) ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(222,plain,
    ( ( ! [A: $i,Xphi: $o,Xx: $i] :
          ( ( in @ Xx @ A )
         => ! [Xy: $i] :
              ( ( in @ Xy @ A )
             => ( Xphi
               => ( in @ Xx
                  @ ( dsetconstr @ A
                    @ ^ [Xz: $i] :
                        ( ( Xphi
                          & ( Xz = Xx ) )
                        | ( ~ Xphi
                          & ( Xz = Xy ) ) ) ) ) ) ) ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(223,plain,
    ( ( ! [A: $i,Xphi: $o,Xx: $i] :
          ( ( in @ Xx @ A )
         => ! [Xy: $i] :
              ( ( in @ Xy @ A )
             => ( Xphi
               => ( ( dsetconstr @ A
                    @ ^ [Xz: $i] :
                        ( ( Xphi
                          & ( Xz = Xx ) )
                        | ( ~ Xphi
                          & ( Xz = Xy ) ) ) )
                  = ( setadjoin @ Xx @ emptyset ) ) ) ) ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(224,plain,
    ( ( ! [A: $i,Xphi: $o,Xx: $i] :
          ( ( in @ Xx @ A )
         => ! [Xy: $i] :
              ( ( in @ Xy @ A )
             => ( singleton
                @ ( dsetconstr @ A
                  @ ^ [Xz: $i] :
                      ( ( Xphi
                        & ( Xz = Xx ) )
                      | ( ~ Xphi
                        & ( Xz = Xy ) ) ) ) ) ) ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(225,plain,
    ( ( ! [A: $i,Xphi: $o,Xx: $i] :
          ( ( in @ Xx @ A )
         => ! [Xy: $i] :
              ( ( in @ Xy @ A )
             => ( in @ ( if @ A @ Xphi @ Xx @ Xy ) @ A ) ) ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(226,plain,
    ( ( ! [X: $i] :
          ( ( singleton @ X )
         => ! [Xx: $i] :
              ( ( in @ Xx @ X )
             => ( ( setunion @ X )
                = Xx ) ) ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(227,plain,
    ( ( ! [A: $i,Xphi: $o,Xx: $i] :
          ( ( in @ Xx @ A )
         => ! [Xy: $i] :
              ( ( in @ Xy @ A )
             => ( Xphi
               => ( ( if @ A @ Xphi @ Xx @ Xy )
                  = Xx ) ) ) ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(228,plain,
    ( ( ! [A: $i,Xphi: $o,Xx: $i] :
          ( ( in @ Xx @ A )
         => ! [Xy: $i] :
              ( ( in @ Xy @ A )
             => ( ~ Xphi
               => ( ( if @ A @ Xphi @ Xx @ Xy )
                  = Xy ) ) ) ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(229,plain,
    ( ( ! [A: $i,Xphi: $o,Xx: $i] :
          ( ( in @ Xx @ A )
         => ! [Xy: $i] :
              ( ( in @ Xy @ A )
             => ( in @ ( if @ A @ Xphi @ Xx @ Xy ) @ ( setadjoin @ Xx @ ( setadjoin @ Xy @ emptyset ) ) ) ) ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(230,plain,
    ( ( ! [A: $i,X: $i] :
          ( ( in @ X @ ( powerset @ A ) )
         => ! [Y: $i] :
              ( ( in @ Y @ ( powerset @ A ) )
             => ( in @ ( binintersect @ X @ Y ) @ ( powerset @ A ) ) ) ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(231,plain,
    ( ( ! [A: $i,X: $i] :
          ( ( in @ X @ ( powerset @ A ) )
         => ! [Y: $i] :
              ( ( in @ Y @ ( powerset @ A ) )
             => ( in @ ( binunion @ X @ Y ) @ ( powerset @ A ) ) ) ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(232,plain,
    ( ( ! [A: $i,X: $i] :
          ( ( in @ X @ ( powerset @ A ) )
         => ( in @ ( powerset @ X ) @ ( powerset @ ( powerset @ A ) ) ) ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(233,plain,
    ( ( ! [A: $i,X: $i] :
          ( ( in @ X @ ( powerset @ A ) )
         => ! [Y: $i] :
              ( ( in @ Y @ ( powerset @ A ) )
             => ( in @ ( setminus @ X @ Y ) @ ( powerset @ A ) ) ) ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(234,plain,
    ( ( ! [A: $i,X: $i] :
          ( ( in @ X @ ( powerset @ A ) )
         => ( in @ ( setminus @ A @ X ) @ ( powerset @ A ) ) ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(235,plain,
    ( ( ! [A: $i,X: $i] :
          ( ( in @ X @ ( powerset @ A ) )
         => ! [Y: $i] :
              ( ( in @ Y @ ( powerset @ A ) )
             => ( ! [Xx: $i] :
                    ( ( in @ Xx @ A )
                   => ( ( in @ Xx @ X )
                     => ( in @ Xx @ Y ) ) )
               => ( ! [Xx: $i] :
                      ( ( in @ Xx @ A )
                     => ( ( in @ Xx @ Y )
                       => ( in @ Xx @ X ) ) )
                 => ( X = Y ) ) ) ) ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(236,plain,
    ( ( ! [A: $i,X: $i] :
          ( ( in @ X @ ( powerset @ A ) )
         => ! [Y: $i] :
              ( ( in @ Y @ ( powerset @ A ) )
             => ( ! [Xx: $i] :
                    ( ( in @ Xx @ A )
                   => ( ( in @ Xx @ X )
                     => ( in @ Xx @ Y ) ) )
               => ( subset @ X @ Y ) ) ) ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(237,plain,
    ( ( ! [A: $i,X: $i] :
          ( ( in @ X @ ( powerset @ A ) )
         => ! [Y: $i] :
              ( ( in @ Y @ ( powerset @ A ) )
             => ( ! [Xx: $i] :
                    ( ( in @ Xx @ A )
                   => ( ( in @ Xx @ X )
                     => ( in @ Xx @ Y ) ) )
               => ( in @ X @ ( powerset @ Y ) ) ) ) ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(238,plain,
    ( ( ! [A: $i,X: $i] :
          ( ( in @ X @ ( powerset @ A ) )
         => ! [Y: $i] :
              ( ( in @ Y @ ( powerset @ A ) )
             => ! [Xx: $i] :
                  ( ( in @ Xx @ A )
                 => ( ( in @ X @ ( powerset @ Y ) )
                   => ( ( in @ Xx @ X )
                     => ( in @ Xx @ Y ) ) ) ) ) ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(239,plain,
    ( ( ! [A: $i,X: $i] :
          ( ( in @ X @ ( powerset @ A ) )
         => ! [Xx: $i] :
              ( ( in @ Xx @ A )
             => ( ( in @ Xx @ X )
               => ~ ( in @ Xx @ ( setminus @ A @ X ) ) ) ) ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(240,plain,
    ( ( ! [A: $i,X: $i] :
          ( ( in @ X @ ( powerset @ A ) )
         => ! [Xx: $i] :
              ( ( in @ Xx @ A )
             => ( ~ ( in @ Xx @ ( setminus @ A @ X ) )
               => ( in @ Xx @ X ) ) ) ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(241,plain,
    ( ( ! [A: $i,X: $i] :
          ( ( in @ X @ ( powerset @ A ) )
         => ! [Y: $i] :
              ( ( in @ Y @ ( powerset @ A ) )
             => ! [Xx: $i] :
                  ( ( in @ Xx @ A )
                 => ( ~ ( in @ Xx @ X )
                   => ~ ( in @ Xx @ ( binintersect @ X @ Y ) ) ) ) ) ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(242,plain,
    ( ( ! [A: $i,X: $i] :
          ( ( in @ X @ ( powerset @ A ) )
         => ! [Y: $i] :
              ( ( in @ Y @ ( powerset @ A ) )
             => ! [Xx: $i] :
                  ( ( in @ Xx @ A )
                 => ( ~ ( in @ Xx @ Y )
                   => ~ ( in @ Xx @ ( binintersect @ X @ Y ) ) ) ) ) ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(243,plain,
    ( ( ! [A: $i,X: $i] :
          ( ( in @ X @ ( powerset @ A ) )
         => ! [Y: $i] :
              ( ( in @ Y @ ( powerset @ A ) )
             => ! [Xx: $i] :
                  ( ( in @ Xx @ A )
                 => ( ( subset @ X @ ( setminus @ A @ Y ) )
                   => ( ( in @ Xx @ Y )
                     => ~ ( in @ Xx @ X ) ) ) ) ) ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(244,plain,
    ( ( ! [A: $i,X: $i] :
          ( ( in @ X @ ( powerset @ A ) )
         => ! [Y: $i] :
              ( ( in @ Y @ ( powerset @ A ) )
             => ! [Xx: $i] :
                  ( ( in @ Xx @ A )
                 => ( ( subset @ X @ Y )
                   => ( ~ ( in @ Xx @ Y )
                     => ~ ( in @ Xx @ X ) ) ) ) ) ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(245,plain,
    ( ( ! [A: $i,X: $i] :
          ( ( in @ X @ ( powerset @ A ) )
         => ! [Y: $i] :
              ( ( in @ Y @ ( powerset @ A ) )
             => ( ( subset @ X @ Y )
               => ( subset @ ( setminus @ A @ Y ) @ ( setminus @ A @ X ) ) ) ) ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(246,plain,
    ( ( ! [A: $i,X: $i] :
          ( ( in @ X @ ( powerset @ A ) )
         => ! [Y: $i] :
              ( ( in @ Y @ ( powerset @ A ) )
             => ( ( subset @ ( setminus @ A @ Y ) @ ( setminus @ A @ X ) )
               => ( subset @ X @ Y ) ) ) ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(247,plain,
    ( ( ! [A: $i,X: $i] :
          ( ( in @ X @ ( powerset @ A ) )
         => ! [Xx: $i] :
              ( ( in @ Xx @ A )
             => ( ( in @ Xx @ X )
               => ( in @ Xx @ ( setminus @ A @ ( setminus @ A @ X ) ) ) ) ) ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(248,plain,
    ( ( ! [A: $i,X: $i] :
          ( ( in @ X @ ( powerset @ A ) )
         => ! [Xx: $i] :
              ( ( in @ Xx @ A )
             => ( ( in @ Xx @ ( setminus @ A @ ( setminus @ A @ X ) ) )
               => ( in @ Xx @ X ) ) ) ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(249,plain,
    ( ( ! [A: $i,X: $i] :
          ( ( in @ X @ ( powerset @ A ) )
         => ( subset @ X @ ( setminus @ A @ ( setminus @ A @ X ) ) ) ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(250,plain,
    ( ( ! [A: $i,X: $i] :
          ( ( in @ X @ ( powerset @ A ) )
         => ( subset @ ( setminus @ A @ ( setminus @ A @ X ) ) @ X ) ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(251,plain,
    ( ( ! [A: $i,X: $i] :
          ( ( in @ X @ ( powerset @ A ) )
         => ( X
            = ( setminus @ A @ ( setminus @ A @ X ) ) ) ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(252,plain,
    ( ( ! [A: $i,X: $i] :
          ( ( in @ X @ ( powerset @ A ) )
         => ! [Y: $i] :
              ( ( in @ Y @ ( powerset @ A ) )
             => ! [Xx: $i] :
                  ( ( in @ Xx @ A )
                 => ( ( in @ Xx @ ( setminus @ A @ X ) )
                   => ~ ( in @ Xx @ ( binintersect @ X @ Y ) ) ) ) ) ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(253,plain,
    ( ( ! [A: $i,X: $i] :
          ( ( in @ X @ ( powerset @ A ) )
         => ! [Y: $i] :
              ( ( in @ Y @ ( powerset @ A ) )
             => ! [Xx: $i] :
                  ( ( in @ Xx @ A )
                 => ( ( in @ Xx @ ( setminus @ A @ X ) )
                   => ( in @ Xx @ ( setminus @ A @ ( binintersect @ X @ Y ) ) ) ) ) ) ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(254,plain,
    ( ( ! [A: $i,X: $i] :
          ( ( in @ X @ ( powerset @ A ) )
         => ! [Y: $i] :
              ( ( in @ Y @ ( powerset @ A ) )
             => ( subset @ ( setminus @ A @ X ) @ ( setminus @ A @ ( binintersect @ X @ Y ) ) ) ) ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(255,plain,
    ( ( ! [A: $i,X: $i] :
          ( ( in @ X @ ( powerset @ A ) )
         => ! [Y: $i] :
              ( ( in @ Y @ ( powerset @ A ) )
             => ( in @ ( setminus @ A @ X ) @ ( powerset @ ( setminus @ A @ ( binintersect @ X @ Y ) ) ) ) ) ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(256,plain,
    ( ( ! [A: $i,X: $i] :
          ( ( in @ X @ ( powerset @ A ) )
         => ! [Y: $i] :
              ( ( in @ Y @ ( powerset @ A ) )
             => ( ( subset @ X @ ( setminus @ A @ Y ) )
               => ! [Xx: $i] :
                    ( ( in @ Xx @ A )
                   => ( ( in @ Xx @ Y )
                     => ( in @ Xx @ ( setminus @ A @ X ) ) ) ) ) ) ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(257,plain,
    ( ( ! [A: $i,X: $i] :
          ( ( in @ X @ ( powerset @ A ) )
         => ! [Y: $i] :
              ( ( in @ Y @ ( powerset @ A ) )
             => ( ( subset @ X @ ( setminus @ A @ Y ) )
               => ( subset @ Y @ ( setminus @ A @ X ) ) ) ) ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(258,plain,
    ( ( ! [A: $i,X: $i] :
          ( ( in @ X @ ( powerset @ A ) )
         => ! [Y: $i] :
              ( ( in @ Y @ ( powerset @ A ) )
             => ! [Xx: $i] :
                  ( ( in @ Xx @ A )
                 => ( ~ ( in @ Xx @ ( binunion @ X @ Y ) )
                   => ~ ( in @ Xx @ X ) ) ) ) ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(259,plain,
    ( ( ! [A: $i,X: $i] :
          ( ( in @ X @ ( powerset @ A ) )
         => ! [Y: $i] :
              ( ( in @ Y @ ( powerset @ A ) )
             => ! [Xx: $i] :
                  ( ( in @ Xx @ A )
                 => ( ~ ( in @ Xx @ ( binunion @ X @ Y ) )
                   => ~ ( in @ Xx @ Y ) ) ) ) ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(260,plain,
    ( ( ! [A: $i,X: $i] :
          ( ( in @ X @ ( powerset @ A ) )
         => ! [Y: $i] :
              ( ( in @ Y @ ( powerset @ A ) )
             => ! [Z: $i] :
                  ( ( in @ Z @ ( powerset @ A ) )
                 => ! [Xx: $i] :
                      ( ( in @ Xx @ A )
                     => ( ( in @ Xx @ ( binintersect @ X @ Y ) )
                       => ( in @ Xx @ ( binunion @ X @ Z ) ) ) ) ) ) ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(261,plain,
    ( ( ! [A: $i,X: $i] :
          ( ( in @ X @ ( powerset @ A ) )
         => ! [Y: $i] :
              ( ( in @ Y @ ( powerset @ A ) )
             => ! [Z: $i] :
                  ( ( in @ Z @ ( powerset @ A ) )
                 => ! [Xx: $i] :
                      ( ( in @ Xx @ A )
                     => ( ( in @ Xx @ ( binintersect @ X @ Y ) )
                       => ( in @ Xx @ ( binunion @ Y @ Z ) ) ) ) ) ) ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(262,plain,
    ( ( ! [A: $i,X: $i] :
          ( ( in @ X @ ( powerset @ A ) )
         => ! [Y: $i] :
              ( ( in @ Y @ ( powerset @ A ) )
             => ! [Z: $i] :
                  ( ( in @ Z @ ( powerset @ A ) )
                 => ! [Xx: $i] :
                      ( ( in @ Xx @ A )
                     => ( ( in @ Xx @ ( binintersect @ X @ Y ) )
                       => ( in @ Xx @ ( binintersect @ ( binunion @ X @ Z ) @ ( binunion @ Y @ Z ) ) ) ) ) ) ) ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(263,plain,
    ( ( ! [A: $i,X: $i] :
          ( ( in @ X @ ( powerset @ A ) )
         => ! [Y: $i] :
              ( ( in @ Y @ ( powerset @ A ) )
             => ! [Z: $i] :
                  ( ( in @ Z @ ( powerset @ A ) )
                 => ( in @ ( binintersect @ X @ Y ) @ ( powerset @ ( binintersect @ ( binunion @ X @ Z ) @ ( binunion @ Y @ Z ) ) ) ) ) ) ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(264,plain,
    ( ( ! [A: $i,X: $i] :
          ( ( in @ X @ ( powerset @ A ) )
         => ! [Y: $i] :
              ( ( in @ Y @ ( powerset @ A ) )
             => ! [Xx: $i] :
                  ( ( in @ Xx @ A )
                 => ( ( in @ Xx @ ( setminus @ A @ ( binunion @ X @ Y ) ) )
                   => ~ ( in @ Xx @ X ) ) ) ) ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(265,plain,
    ( ( ! [A: $i,X: $i] :
          ( ( in @ X @ ( powerset @ A ) )
         => ! [Y: $i] :
              ( ( in @ Y @ ( powerset @ A ) )
             => ! [Xx: $i] :
                  ( ( in @ Xx @ A )
                 => ( ( in @ Xx @ ( setminus @ A @ ( binunion @ X @ Y ) ) )
                   => ( in @ Xx @ ( setminus @ A @ X ) ) ) ) ) ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(266,plain,
    ( ( ! [A: $i,X: $i] :
          ( ( in @ X @ ( powerset @ A ) )
         => ! [Y: $i] :
              ( ( in @ Y @ ( powerset @ A ) )
             => ! [Xphi: $o,Xx: $i] :
                  ( ( in @ Xx @ A )
                 => ( ( in @ Xx @ ( binunion @ X @ Y ) )
                   => ( ( ( in @ Xx @ X )
                       => Xphi )
                     => ( ( ( in @ Xx @ Y )
                         => Xphi )
                       => Xphi ) ) ) ) ) ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(267,plain,
    ( ( ! [A: $i,X: $i] :
          ( ( in @ X @ ( powerset @ A ) )
         => ! [Y: $i] :
              ( ( in @ Y @ ( powerset @ A ) )
             => ! [Xx: $i] :
                  ( ( in @ Xx @ A )
                 => ( ~ ( in @ Xx @ X )
                   => ( ~ ( in @ Xx @ Y )
                     => ~ ( in @ Xx @ ( binunion @ X @ Y ) ) ) ) ) ) ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(268,plain,
    ( ( ! [A: $i,X: $i] :
          ( ( in @ X @ ( powerset @ A ) )
         => ! [Y: $i] :
              ( ( in @ Y @ ( powerset @ A ) )
             => ! [Xx: $i] :
                  ( ( in @ Xx @ A )
                 => ( ( in @ Xx @ ( setminus @ A @ ( binunion @ X @ Y ) ) )
                   => ( in @ Xx @ ( setminus @ A @ X ) ) ) ) ) ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(269,plain,
    ( ( ! [A: $i,X: $i] :
          ( ( in @ X @ ( powerset @ A ) )
         => ! [Y: $i] :
              ( ( in @ Y @ ( powerset @ A ) )
             => ( in @ ( setminus @ A @ ( binunion @ X @ Y ) ) @ ( powerset @ ( setminus @ A @ X ) ) ) ) ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(270,plain,
    ( ( ! [A: $i,X: $i] :
          ( ( in @ X @ ( powerset @ A ) )
         => ! [Y: $i] :
              ( ( in @ Y @ ( powerset @ A ) )
             => ! [Xx: $i] :
                  ( ( in @ Xx @ A )
                 => ( ( in @ Xx @ ( setminus @ A @ ( binunion @ X @ Y ) ) )
                   => ( in @ Xx @ ( setminus @ A @ Y ) ) ) ) ) ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(271,plain,
    ( ( ! [A: $i,X: $i] :
          ( ( in @ X @ ( powerset @ A ) )
         => ! [Y: $i] :
              ( ( in @ Y @ ( powerset @ A ) )
             => ! [Xx: $i] :
                  ( ( in @ Xx @ A )
                 => ( ( in @ Xx @ ( setminus @ A @ ( binintersect @ X @ Y ) ) )
                   => ( in @ Xx @ ( binunion @ ( setminus @ A @ X ) @ ( setminus @ A @ Y ) ) ) ) ) ) ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(272,plain,
    ( ( ! [A: $i,X: $i] :
          ( ( in @ X @ ( powerset @ A ) )
         => ! [Y: $i] :
              ( ( in @ Y @ ( powerset @ A ) )
             => ! [Xx: $i] :
                  ( ( in @ Xx @ A )
                 => ( ( in @ Xx @ ( binunion @ ( setminus @ A @ X ) @ ( setminus @ A @ Y ) ) )
                   => ( in @ Xx @ ( setminus @ A @ ( binintersect @ X @ Y ) ) ) ) ) ) ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(273,plain,
    ( ( ! [A: $i,X: $i] :
          ( ( in @ X @ ( powerset @ A ) )
         => ! [Y: $i] :
              ( ( in @ Y @ ( powerset @ A ) )
             => ( ( setminus @ A @ ( binintersect @ X @ Y ) )
                = ( binunion @ ( setminus @ A @ X ) @ ( setminus @ A @ Y ) ) ) ) ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(274,plain,
    ( ( ! [A: $i,X: $i] :
          ( ( in @ X @ ( powerset @ A ) )
         => ! [Y: $i] :
              ( ( in @ Y @ ( powerset @ A ) )
             => ! [Xx: $i] :
                  ( ( in @ Xx @ A )
                 => ( ( in @ Xx @ ( setminus @ A @ ( binunion @ X @ Y ) ) )
                   => ( in @ Xx @ ( binintersect @ ( setminus @ A @ X ) @ ( setminus @ A @ Y ) ) ) ) ) ) ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(275,plain,
    ( ( ! [A: $i,X: $i] :
          ( ( in @ X @ ( powerset @ A ) )
         => ! [Y: $i] :
              ( ( in @ Y @ ( powerset @ A ) )
             => ! [Xx: $i] :
                  ( ( in @ Xx @ A )
                 => ( ( in @ Xx @ ( setminus @ A @ X ) )
                   => ( ( in @ Xx @ ( setminus @ A @ Y ) )
                     => ( in @ Xx @ ( setminus @ A @ ( binunion @ X @ Y ) ) ) ) ) ) ) ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(276,plain,
    ( ( ! [A: $i,X: $i] :
          ( ( in @ X @ ( powerset @ A ) )
         => ! [Y: $i] :
              ( ( in @ Y @ ( powerset @ A ) )
             => ! [Xx: $i] :
                  ( ( in @ Xx @ A )
                 => ( ( in @ Xx @ ( binintersect @ ( setminus @ A @ X ) @ ( setminus @ A @ Y ) ) )
                   => ( in @ Xx @ ( setminus @ A @ ( binunion @ X @ Y ) ) ) ) ) ) ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(277,plain,
    ( ( ! [A: $i,X: $i] :
          ( ( in @ X @ ( powerset @ A ) )
         => ! [Y: $i] :
              ( ( in @ Y @ ( powerset @ A ) )
             => ( ( setminus @ A @ ( binunion @ X @ Y ) )
                = ( binintersect @ ( setminus @ A @ X ) @ ( setminus @ A @ Y ) ) ) ) ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(278,plain,
    ( ( ! [A: $i,X: $i] :
          ( ( in @ X @ ( powerset @ A ) )
         => ! [Y: $i] :
              ( ( in @ Y @ ( powerset @ A ) )
             => ! [Xx: $i] :
                  ( ( in @ Xx @ ( binintersect @ X @ Y ) )
                 => ( in @ Xx @ A ) ) ) ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(279,plain,
    ( ( ! [A: $i,X: $i] :
          ( ( in @ X @ ( powerset @ A ) )
         => ! [Y: $i] :
              ( ( in @ Y @ ( powerset @ A ) )
             => ! [Z: $i] :
                  ( ( in @ Z @ ( powerset @ A ) )
                 => ( ( subset @ X @ Z )
                   => ( subset @ ( binintersect @ X @ Y ) @ Z ) ) ) ) ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(280,plain,
    ( ( ! [A: $i,X: $i] :
          ( ( in @ X @ ( powerset @ A ) )
         => ! [Y: $i] :
              ( ( in @ Y @ ( powerset @ A ) )
             => ! [Z: $i] :
                  ( ( in @ Z @ ( powerset @ A ) )
                 => ( ( subset @ Y @ Z )
                   => ( subset @ ( binintersect @ X @ Y ) @ Z ) ) ) ) ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(281,plain,
    ( ( ! [A: $i,X: $i] :
          ( ( in @ X @ ( powerset @ A ) )
         => ! [Y: $i] :
              ( ( in @ Y @ ( powerset @ A ) )
             => ! [Z: $i] :
                  ( ( in @ Z @ ( powerset @ A ) )
                 => ( ( subset @ X @ Y )
                   => ( ( subset @ X @ Z )
                     => ( subset @ X @ ( binintersect @ Y @ Z ) ) ) ) ) ) ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(282,plain,
    ( ( ! [A: $i,X: $i] :
          ( ( in @ X @ ( powerset @ A ) )
         => ! [Y: $i] :
              ( ( in @ Y @ ( powerset @ A ) )
             => ! [Z: $i] :
                  ( ( in @ Z @ ( powerset @ A ) )
                 => ! [W: $i] :
                      ( ( in @ W @ ( powerset @ A ) )
                     => ( ( subset @ X @ Z )
                       => ( ( subset @ Y @ W )
                         => ( subset @ ( binintersect @ X @ Y ) @ ( binintersect @ Z @ W ) ) ) ) ) ) ) ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(283,plain,
    ( ( ! [A: $i,X: $i] :
          ( ( in @ X @ ( powerset @ A ) )
         => ! [Y: $i] :
              ( ( in @ Y @ ( powerset @ A ) )
             => ( in @ ( setminus @ A @ X ) @ ( powerset @ ( setminus @ A @ ( binintersect @ X @ Y ) ) ) ) ) ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(284,plain,
    ( ( ! [A: $i,X: $i] :
          ( ( in @ X @ ( powerset @ A ) )
         => ! [Y: $i] :
              ( ( in @ Y @ ( powerset @ A ) )
             => ! [Z: $i] :
                  ( ( in @ Z @ ( powerset @ A ) )
                 => ! [W: $i] :
                      ( ( in @ W @ ( powerset @ A ) )
                     => ( ( setminus @ A @ ( binintersect @ ( binunion @ X @ Y ) @ ( binunion @ Z @ W ) ) )
                        = ( binunion @ ( binintersect @ ( setminus @ A @ X ) @ ( setminus @ A @ Y ) ) @ ( binintersect @ ( setminus @ A @ Z ) @ ( setminus @ A @ W ) ) ) ) ) ) ) ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(285,plain,
    ( ( ! [A: $i,X: $i] :
          ( ( in @ X @ ( powerset @ A ) )
         => ! [Y: $i] :
              ( ( in @ Y @ ( powerset @ A ) )
             => ! [Z: $i] :
                  ( ( in @ Z @ ( powerset @ A ) )
                 => ( in @ ( binintersect @ X @ Y ) @ ( powerset @ ( binintersect @ ( binunion @ X @ Z ) @ ( binunion @ Y @ Z ) ) ) ) ) ) ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(286,plain,
    ( ( ! [A: $i,X: $i] :
          ( ( in @ X @ ( powerset @ A ) )
         => ! [Y: $i] :
              ( ( in @ Y @ ( powerset @ A ) )
             => ( ( subset @ X @ ( setminus @ A @ Y ) )
               => ( subset @ Y @ ( setminus @ A @ X ) ) ) ) ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(287,plain,
    ( ( ! [A: $i,X: $i] :
          ( ( in @ X @ ( powerset @ A ) )
         => ! [Y: $i] :
              ( ( in @ Y @ ( powerset @ A ) )
             => ( in @ ( setminus @ A @ ( binunion @ X @ Y ) ) @ ( powerset @ ( setminus @ A @ X ) ) ) ) ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(288,plain,
    ( ( ! [A: $i,R: $i] :
          ( ( breln1 @ A @ R )
         => ! [Xphi: $i > $o] :
              ( ! [Xx: $i] :
                  ( ( in @ Xx @ A )
                 => ! [Xy: $i] :
                      ( ( in @ Xy @ A )
                     => ( ( in @ ( kpair @ Xx @ Xy ) @ R )
                       => ( Xphi @ ( kpair @ Xx @ Xy ) ) ) ) )
             => ! [Xx: $i] :
                  ( ( in @ Xx @ R )
                 => ( Xphi @ Xx ) ) ) ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(289,plain,
    ( ( ! [A: $i,R: $i] :
          ( ( in @ R @ ( breln1Set @ A ) )
         => ( breln1 @ A @ R ) ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(290,plain,
    ( ( ! [A: $i,B: $i,Xphi: $i > $i > $o] :
          ( ! [Xx: $i] :
              ( ( in @ Xx @ A )
             => ? [Xy: $i] :
                  ( ( in @ Xy @ B )
                  & ( Xphi @ Xx @ Xy ) ) )
         => ! [R: $i] :
              ( ( in @ R @ ( breln1Set @ B ) )
             => ( ( reflwellordering @ B @ R )
               => ! [Xx: $i] :
                    ( ( in @ Xx @ A )
                   => ( singleton
                      @ ( dsetconstr @ B
                        @ ^ [Xy: $i] :
                            ( ( Xphi @ Xx @ Xy )
                            & ! [Xz: $i] :
                                ( ( in @ Xz @ B )
                               => ( ( Xphi @ Xx @ Xz )
                                 => ( in @ ( kpair @ Xy @ Xz ) @ R ) ) ) ) ) ) ) ) ) ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(291,plain,
    ( ( ! [A: $i,Xphi: $i > $i > $o] :
          ( breln1 @ A
          @ ( dpsetconstr @ A @ A
            @ ^ [Xx: $i,Xy: $i] : ( Xphi @ Xx @ Xy ) ) ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(292,plain,
    ( ( ! [A: $i,R: $i] :
          ( ( breln1 @ A @ R )
         => ! [Xphi: $i > $o] :
              ( ! [Xx: $i] :
                  ( ( in @ Xx @ A )
                 => ! [Xy: $i] :
                      ( ( in @ Xy @ A )
                     => ( ( in @ ( kpair @ Xx @ Xy ) @ R )
                       => ( Xphi @ ( kpair @ Xx @ Xy ) ) ) ) )
             => ! [Xx: $i] :
                  ( ( in @ Xx @ R )
                 => ( Xphi @ Xx ) ) ) ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(293,plain,
    ( ( ! [A: $i,R: $i] :
          ( ( breln1 @ A @ R )
         => ! [S: $i] :
              ( ( breln1 @ A @ S )
             => ( ! [Xx: $i] :
                    ( ( in @ Xx @ A )
                   => ! [Xy: $i] :
                        ( ( in @ Xy @ A )
                       => ( ( in @ ( kpair @ Xx @ Xy ) @ R )
                         => ( in @ ( kpair @ Xx @ Xy ) @ S ) ) ) )
               => ( subset @ R @ S ) ) ) ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(294,plain,
    ( ( ! [A: $i,R: $i] :
          ( ( breln1 @ A @ R )
         => ! [S: $i] :
              ( ( breln1 @ A @ S )
             => ( ! [Xx: $i] :
                    ( ( in @ Xx @ A )
                   => ! [Xy: $i] :
                        ( ( in @ Xy @ A )
                       => ( ( in @ ( kpair @ Xx @ Xy ) @ R )
                         => ( in @ ( kpair @ Xx @ Xy ) @ S ) ) ) )
               => ( ! [Xx: $i] :
                      ( ( in @ Xx @ A )
                     => ! [Xy: $i] :
                          ( ( in @ Xy @ A )
                         => ( ( in @ ( kpair @ Xx @ Xy ) @ S )
                           => ( in @ ( kpair @ Xx @ Xy ) @ R ) ) ) )
                 => ( R = S ) ) ) ) ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(295,plain,
    ( ( ! [A: $i,R: $i] :
          ( ( breln1 @ A @ R )
         => ( breln1 @ A @ ( breln1invset @ A @ R ) ) ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(296,plain,
    ( ( ! [A: $i,R: $i] :
          ( ( breln1 @ A @ R )
         => ! [Xx: $i] :
              ( ( in @ Xx @ A )
             => ! [Xy: $i] :
                  ( ( in @ Xy @ A )
                 => ( ( in @ ( kpair @ Xx @ Xy ) @ R )
                   => ( in @ ( kpair @ Xy @ Xx ) @ ( breln1invset @ A @ R ) ) ) ) ) ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(297,plain,
    ( ( ! [A: $i,R: $i] :
          ( ( breln1 @ A @ R )
         => ! [Xx: $i] :
              ( ( in @ Xx @ A )
             => ! [Xy: $i] :
                  ( ( in @ Xy @ A )
                 => ( ( in @ ( kpair @ Xy @ Xx ) @ ( breln1invset @ A @ R ) )
                   => ( in @ ( kpair @ Xx @ Xy ) @ R ) ) ) ) ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(298,plain,
    ( ( ! [A: $i,R: $i] :
          ( ( breln1 @ A @ R )
         => ! [S: $i] :
              ( ( breln1 @ A @ S )
             => ( breln1 @ A @ ( breln1compset @ A @ R @ S ) ) ) ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(299,plain,
    ( ( ! [A: $i,R: $i] :
          ( ( breln1 @ A @ R )
         => ! [S: $i] :
              ( ( breln1 @ A @ S )
             => ! [Xx: $i] :
                  ( ( in @ Xx @ A )
                 => ! [Xy: $i] :
                      ( ( in @ Xy @ A )
                     => ! [Xz: $i] :
                          ( ( in @ Xz @ A )
                         => ( ( in @ ( kpair @ Xx @ Xz ) @ R )
                           => ( ( in @ ( kpair @ Xz @ Xy ) @ S )
                             => ( in @ ( kpair @ Xx @ Xy ) @ ( breln1compset @ A @ R @ S ) ) ) ) ) ) ) ) ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(300,plain,
    ( ( ! [A: $i,R: $i] :
          ( ( breln1 @ A @ R )
         => ! [S: $i] :
              ( ( breln1 @ A @ S )
             => ! [Xx: $i] :
                  ( ( in @ Xx @ A )
                 => ! [Xy: $i] :
                      ( ( in @ Xy @ A )
                     => ( ( in @ ( kpair @ Xx @ Xy ) @ ( breln1compset @ A @ R @ S ) )
                       => ? [Xz: $i] :
                            ( ( in @ Xz @ A )
                            & ( in @ ( kpair @ Xx @ Xz ) @ R )
                            & ( in @ ( kpair @ Xz @ Xy ) @ S ) ) ) ) ) ) ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(301,plain,
    ( ( ! [A: $i,R: $i] :
          ( ( breln1 @ A @ R )
         => ! [S: $i] :
              ( ( breln1 @ A @ S )
             => ! [Xx: $i] :
                  ( ( in @ Xx @ A )
                 => ! [Xy: $i] :
                      ( ( in @ Xy @ A )
                     => ( ( in @ ( kpair @ Xx @ Xy ) @ ( breln1compset @ A @ R @ S ) )
                       => ! [Xphi: $o] :
                            ( ! [Xz: $i] :
                                ( ( in @ Xz @ A )
                               => ( ( in @ ( kpair @ Xx @ Xz ) @ R )
                                 => ( ( in @ ( kpair @ Xz @ Xy ) @ S )
                                   => Xphi ) ) )
                           => Xphi ) ) ) ) ) ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(302,plain,
    ( ( ! [A: $i,R: $i] :
          ( ( breln1 @ A @ R )
         => ! [S: $i] :
              ( ( breln1 @ A @ S )
             => ( breln1 @ A @ ( binunion @ R @ S ) ) ) ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(303,plain,
    ( ( ! [A: $i,R: $i] :
          ( ( breln1 @ A @ R )
         => ! [S: $i] :
              ( ( breln1 @ A @ S )
             => ! [Xx: $i] :
                  ( ( in @ Xx @ A )
                 => ! [Xy: $i] :
                      ( ( in @ Xy @ A )
                     => ( ( in @ ( kpair @ Xx @ Xy ) @ R )
                       => ( in @ ( kpair @ Xx @ Xy ) @ ( binunion @ R @ S ) ) ) ) ) ) ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(304,plain,
    ( ( ! [A: $i,R: $i] :
          ( ( breln1 @ A @ R )
         => ! [S: $i] :
              ( ( breln1 @ A @ S )
             => ! [Xx: $i] :
                  ( ( in @ Xx @ A )
                 => ! [Xy: $i] :
                      ( ( in @ Xy @ A )
                     => ( ( in @ ( kpair @ Xx @ Xy ) @ S )
                       => ( in @ ( kpair @ Xx @ Xy ) @ ( binunion @ R @ S ) ) ) ) ) ) ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(305,plain,
    ( ( ! [A: $i,R: $i] :
          ( ( breln1 @ A @ R )
         => ! [S: $i] :
              ( ( breln1 @ A @ S )
             => ! [Xx: $i] :
                  ( ( in @ Xx @ A )
                 => ! [Xy: $i] :
                      ( ( in @ Xy @ A )
                     => ( ( ( in @ ( kpair @ Xx @ Xy ) @ R )
                          | ( in @ ( kpair @ Xx @ Xy ) @ S ) )
                       => ( in @ ( kpair @ Xx @ Xy ) @ ( binunion @ R @ S ) ) ) ) ) ) ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(306,plain,
    ( ( ! [A: $i,R: $i] :
          ( ( breln1 @ A @ R )
         => ! [S: $i] :
              ( ( breln1 @ A @ S )
             => ! [Xx: $i] :
                  ( ( in @ Xx @ A )
                 => ! [Xy: $i] :
                      ( ( in @ Xy @ A )
                     => ( ( in @ ( kpair @ Xx @ Xy ) @ ( binunion @ R @ S ) )
                       => ( ( in @ ( kpair @ Xx @ Xy ) @ R )
                          | ( in @ ( kpair @ Xx @ Xy ) @ S ) ) ) ) ) ) ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(307,plain,
    ( ( ! [A: $i,R: $i] :
          ( ( breln1 @ A @ R )
         => ! [S: $i] :
              ( ( breln1 @ A @ S )
             => ! [Xx: $i] :
                  ( ( in @ Xx @ A )
                 => ! [Xy: $i] :
                      ( ( in @ Xy @ A )
                     => ( ( in @ ( kpair @ Xx @ Xy ) @ ( binunion @ R @ S ) )
                       => ! [Xphi: $o] :
                            ( ( ( in @ ( kpair @ Xx @ Xy ) @ R )
                             => Xphi )
                           => ( ( ( in @ ( kpair @ Xx @ Xy ) @ S )
                               => Xphi )
                             => Xphi ) ) ) ) ) ) ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(308,plain,
    ( ( ! [A: $i,R: $i] :
          ( ( breln1 @ A @ R )
         => ! [S: $i] :
              ( ( breln1 @ A @ S )
             => ( ( binunion @ R @ S )
                = ( binunion @ S @ R ) ) ) ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(309,plain,
    ( ( ! [A: $i,R: $i] :
          ( ( breln1 @ A @ R )
         => ( R
            = ( breln1invset @ A @ ( breln1invset @ A @ R ) ) ) ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(310,plain,
    ( ( ! [A: $i,R: $i] :
          ( ( breln1 @ A @ R )
         => ! [S: $i] :
              ( ( breln1 @ A @ S )
             => ( ( breln1invset @ A @ ( breln1compset @ A @ R @ S ) )
                = ( breln1compset @ A @ ( breln1invset @ A @ S ) @ ( breln1invset @ A @ R ) ) ) ) ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(311,plain,
    ( ( ! [A: $i,R: $i] :
          ( ( breln1 @ A @ R )
         => ! [S: $i] :
              ( ( breln1 @ A @ S )
             => ! [T: $i] :
                  ( ( breln1 @ A @ T )
                 => ( ( breln1compset @ A @ ( binunion @ R @ S ) @ T )
                    = ( binunion @ ( breln1compset @ A @ R @ T ) @ ( breln1compset @ A @ S @ T ) ) ) ) ) ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(312,plain,
    ( ( ! [A: $i,R: $i] :
          ( ( breln1 @ A @ R )
         => ! [S: $i] :
              ( ( breln1 @ A @ S )
             => ! [T: $i] :
                  ( ( breln1 @ A @ T )
                 => ( ( breln1compset @ A @ ( binunion @ R @ S ) @ T )
                    = ( binunion @ ( breln1invset @ A @ ( breln1compset @ A @ ( breln1invset @ A @ T ) @ ( breln1invset @ A @ S ) ) ) @ ( breln1invset @ A @ ( breln1compset @ A @ ( breln1invset @ A @ T ) @ ( breln1invset @ A @ R ) ) ) ) ) ) ) ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(313,plain,
    ( ( ! [A: $i,Xf: $i > $i] :
        ? [B: $i] :
        ! [Xx: $i] :
          ( ( in @ Xx @ B )
        <=> ? [Xy: $i] :
              ( ( in @ Xy @ A )
              & ( Xx
                = ( Xf @ Xy ) ) ) ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(314,plain,
    ( ( ! [SY1127: $i,SY1128: $i > $i] :
        ? [SY1132: $i] :
          ( ! [SY1133: $i] :
              ( ( in @ SY1133 @ SY1132 )
            <=> ? [Xy: $i] :
                  ( ( in @ Xy @ SY1127 )
                  & ( SY1133
                    = ( SY1128 @ Xy ) ) ) )
          & ! [SY1135: $i] :
              ( ! [SY1136: $i] :
                  ( ( in @ SY1136 @ SY1135 )
                <=> ? [Xy: $i] :
                      ( ( in @ Xy @ SY1127 )
                      & ( SY1136
                        = ( SY1128 @ Xy ) ) ) )
             => ( SY1132 = SY1135 ) ) ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(315,plain,
    ( ( ! [A: $i,Xf: $i > $i,Xx: $i] :
          ( ( in @ Xx
            @ ( image1 @ A
              @ ^ [Xy: $i] : ( Xf @ Xy ) ) )
        <=> ? [Xy: $i] :
              ( ( in @ Xy @ A )
              & ( Xx
                = ( Xf @ Xy ) ) ) ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(316,plain,
    ( ( ! [A: $i,Xf: $i > $i,Xx: $i] :
          ( ( in @ Xx
            @ ( image1 @ A
              @ ^ [Xy: $i] : ( Xf @ Xy ) ) )
         => ? [Xy: $i] :
              ( ( in @ Xy @ A )
              & ( Xx
                = ( Xf @ Xy ) ) ) ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(317,plain,
    ( ( ! [A: $i,Xf: $i > $i,Xx: $i] :
          ( ? [Xy: $i] :
              ( ( in @ Xy @ A )
              & ( Xx
                = ( Xf @ Xy ) ) )
         => ( in @ Xx
            @ ( image1 @ A
              @ ^ [Xy: $i] : ( Xf @ Xy ) ) ) ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(318,plain,
    ( ( ! [A: $i,B: $i,Xf: $i] :
          ( ( in @ Xf @ ( funcSet @ A @ B ) )
         => ( ( injective @ A @ B @ Xf )
           => ( in @ Xf @ ( injFuncSet @ A @ B ) ) ) ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(319,plain,
    ( ( ! [A: $i,B: $i,Xf: $i] :
          ( ( in @ Xf @ ( injFuncSet @ A @ B ) )
         => ( in @ Xf @ ( funcSet @ A @ B ) ) ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(320,plain,
    ( ( ! [Xx: $i,Xy: $i,Xf: $i] :
          ( ( in @ Xf @ ( injFuncSet @ Xx @ Xy ) )
         => ( injective @ Xx @ Xy @ Xf ) ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(321,plain,
    ( ( ! [A: $i,B: $i,Xf: $i] :
          ( ( in @ Xf @ ( surjFuncSet @ A @ B ) )
         => ( in @ Xf @ ( funcSet @ A @ B ) ) ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(322,plain,
    ( ( ! [Xx: $i,Xy: $i,Xf: $i] :
          ( ( in @ Xf @ ( surjFuncSet @ Xx @ Xy ) )
         => ( surjective @ Xx @ Xy @ Xf ) ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(323,plain,
    ( ( ! [A: $i,B: $i,Xf: $i > $i] :
          ( ! [Xx: $i] :
              ( ( in @ Xx @ A )
             => ( in @ ( Xf @ Xx ) @ B ) )
         => ! [Xg: $i] :
              ( ( in @ Xg @ ( funcSet @ B @ A ) )
             => ( ! [Xx: $i] :
                    ( ( in @ Xx @ A )
                   => ( ( ap @ B @ A @ Xg @ ( Xf @ Xx ) )
                      = Xx ) )
               => ( surjective @ B @ A @ Xg ) ) ) ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(324,plain,
    ( ( ! [A: $i,Xf: $i] :
          ( ( in @ Xf @ ( funcSet @ A @ ( powerset @ A ) ) )
         => ~ ( surjective @ A @ ( powerset @ A ) @ Xf ) ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(325,plain,
    ( ( ! [SY1176: $i] :
          ( ( SY1176 != emptyset )
         => ? [X: $i] :
              ( ( in @ X @ SY1176 )
              & ( ( binintersect @ X @ SY1176 )
                = emptyset ) ) ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(326,plain,
    ( ( ! [A: $i] :
          ~ ( in @ A @ A ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(327,plain,
    ( ( ! [A: $i,B: $i] :
          ( ( in @ A @ B )
         => ~ ( in @ B @ A ) ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(328,plain,
    ( ( ! [Xx: $i] :
          ( ( in @ Xx @ omega )
         => ( in @ ( omegaS @ Xx ) @ omega ) ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(329,plain,
    ( ( ! [Xx: $i] :
          ( ( in @ Xx @ omega )
         => ( in @ ( setadjoin @ Xx @ Xx ) @ omega ) ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(330,plain,
    ( ( ! [Xx: $i] :
          ( ( in @ Xx @ omega )
         => ( ( omegaS @ Xx )
           != emptyset ) ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(331,plain,
    ( ( ! [Xx: $i] :
          ( ( in @ Xx @ omega )
         => ! [Xy: $i] :
              ( ( in @ Xy @ omega )
             => ( ( ( omegaS @ Xx )
                  = ( omegaS @ Xy ) )
               => ( Xx = Xy ) ) ) ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(332,plain,
    ( ( ! [SY1186: $i] :
          ( ! [SY1187: $i] :
              ( ( in @ SY1187 @ SY1186 )
             => ( subset @ SY1187 @ SY1186 ) )
         => ! [A: $i] :
              ( ( in @ A @ SY1186 )
             => ( subset @ A @ SY1186 ) ) ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(333,plain,
    ( ( ! [SY0: $i] :
          ( ! [SY1: $i] :
              ( ( in @ SY1 @ SY0 )
             => ( subset @ SY1 @ SY0 ) )
         => ! [SY2: $i] :
              ( ! [SY3: $i] :
                  ( ( in @ SY3 @ SY2 )
                 => ( subset @ SY3 @ SY2 ) )
             => ! [SY4: $i] :
                  ( ( in @ SY4 @ ( binintersect @ SY0 @ SY2 ) )
                 => ( subset @ SY4 @ ( binintersect @ SY0 @ SY2 ) ) ) ) ) )
    = $false ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(334,plain,
    ( ( ~ ! [SY0: $i] :
            ( ! [SY1: $i] :
                ( ( in @ SY1 @ SY0 )
               => ( subset @ SY1 @ SY0 ) )
           => ! [SY2: $i] :
                ( ! [SY3: $i] :
                    ( ( in @ SY3 @ SY2 )
                   => ( subset @ SY3 @ SY2 ) )
               => ! [SY4: $i] :
                    ( ( in @ SY4 @ ( binintersect @ SY0 @ SY2 ) )
                   => ( subset @ SY4 @ ( binintersect @ SY0 @ SY2 ) ) ) ) ) )
    = $true ),
    inference(polarity_switch,[status(thm)],[333]) ).

thf(335,plain,
    ( ( ! [SY1186: $i] :
          ( ! [SY1187: $i] :
              ( ( in @ SY1187 @ SY1186 )
             => ( subset @ SY1187 @ SY1186 ) )
         => ! [A: $i] :
              ( ( in @ A @ SY1186 )
             => ( subset @ A @ SY1186 ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[332]) ).

thf(336,plain,
    ( ( ! [Xx: $i] :
          ( ( in @ Xx @ omega )
         => ! [Xy: $i] :
              ( ( in @ Xy @ omega )
             => ( ( ( omegaS @ Xx )
                  = ( omegaS @ Xy ) )
               => ( Xx = Xy ) ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[331]) ).

thf(337,plain,
    ( ( ! [Xx: $i] :
          ( ( in @ Xx @ omega )
         => ( ( omegaS @ Xx )
           != emptyset ) ) )
    = $true ),
    inference(copy,[status(thm)],[330]) ).

thf(338,plain,
    ( ( ! [Xx: $i] :
          ( ( in @ Xx @ omega )
         => ( in @ ( setadjoin @ Xx @ Xx ) @ omega ) ) )
    = $true ),
    inference(copy,[status(thm)],[329]) ).

thf(339,plain,
    ( ( ! [Xx: $i] :
          ( ( in @ Xx @ omega )
         => ( in @ ( omegaS @ Xx ) @ omega ) ) )
    = $true ),
    inference(copy,[status(thm)],[328]) ).

thf(340,plain,
    ( ( ! [A: $i,B: $i] :
          ( ( in @ A @ B )
         => ~ ( in @ B @ A ) ) )
    = $true ),
    inference(copy,[status(thm)],[327]) ).

thf(341,plain,
    ( ( ! [A: $i] :
          ~ ( in @ A @ A ) )
    = $true ),
    inference(copy,[status(thm)],[326]) ).

thf(342,plain,
    ( ( ! [SY1176: $i] :
          ( ( SY1176 != emptyset )
         => ? [X: $i] :
              ( ( in @ X @ SY1176 )
              & ( ( binintersect @ X @ SY1176 )
                = emptyset ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[325]) ).

thf(343,plain,
    ( ( ! [A: $i,Xf: $i] :
          ( ( in @ Xf @ ( funcSet @ A @ ( powerset @ A ) ) )
         => ~ ( surjective @ A @ ( powerset @ A ) @ Xf ) ) )
    = $true ),
    inference(copy,[status(thm)],[324]) ).

thf(344,plain,
    ( ( ! [A: $i,B: $i,Xf: $i > $i] :
          ( ! [Xx: $i] :
              ( ( in @ Xx @ A )
             => ( in @ ( Xf @ Xx ) @ B ) )
         => ! [Xg: $i] :
              ( ( in @ Xg @ ( funcSet @ B @ A ) )
             => ( ! [Xx: $i] :
                    ( ( in @ Xx @ A )
                   => ( ( ap @ B @ A @ Xg @ ( Xf @ Xx ) )
                      = Xx ) )
               => ( surjective @ B @ A @ Xg ) ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[323]) ).

thf(345,plain,
    ( ( ! [Xx: $i,Xy: $i,Xf: $i] :
          ( ( in @ Xf @ ( surjFuncSet @ Xx @ Xy ) )
         => ( surjective @ Xx @ Xy @ Xf ) ) )
    = $true ),
    inference(copy,[status(thm)],[322]) ).

thf(346,plain,
    ( ( ! [A: $i,B: $i,Xf: $i] :
          ( ( in @ Xf @ ( surjFuncSet @ A @ B ) )
         => ( in @ Xf @ ( funcSet @ A @ B ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[321]) ).

thf(347,plain,
    ( ( ! [Xx: $i,Xy: $i,Xf: $i] :
          ( ( in @ Xf @ ( injFuncSet @ Xx @ Xy ) )
         => ( injective @ Xx @ Xy @ Xf ) ) )
    = $true ),
    inference(copy,[status(thm)],[320]) ).

thf(348,plain,
    ( ( ! [A: $i,B: $i,Xf: $i] :
          ( ( in @ Xf @ ( injFuncSet @ A @ B ) )
         => ( in @ Xf @ ( funcSet @ A @ B ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[319]) ).

thf(349,plain,
    ( ( ! [A: $i,B: $i,Xf: $i] :
          ( ( in @ Xf @ ( funcSet @ A @ B ) )
         => ( ( injective @ A @ B @ Xf )
           => ( in @ Xf @ ( injFuncSet @ A @ B ) ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[318]) ).

thf(350,plain,
    ( ( ! [A: $i,Xf: $i > $i,Xx: $i] :
          ( ? [Xy: $i] :
              ( ( in @ Xy @ A )
              & ( Xx
                = ( Xf @ Xy ) ) )
         => ( in @ Xx
            @ ( image1 @ A
              @ ^ [Xy: $i] : ( Xf @ Xy ) ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[317]) ).

thf(351,plain,
    ( ( ! [A: $i,Xf: $i > $i,Xx: $i] :
          ( ( in @ Xx
            @ ( image1 @ A
              @ ^ [Xy: $i] : ( Xf @ Xy ) ) )
         => ? [Xy: $i] :
              ( ( in @ Xy @ A )
              & ( Xx
                = ( Xf @ Xy ) ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[316]) ).

thf(352,plain,
    ( ( ! [A: $i,Xf: $i > $i,Xx: $i] :
          ( ( in @ Xx
            @ ( image1 @ A
              @ ^ [Xy: $i] : ( Xf @ Xy ) ) )
        <=> ? [Xy: $i] :
              ( ( in @ Xy @ A )
              & ( Xx
                = ( Xf @ Xy ) ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[315]) ).

thf(353,plain,
    ( ( ! [SY1127: $i,SY1128: $i > $i] :
        ? [SY1132: $i] :
          ( ! [SY1133: $i] :
              ( ( in @ SY1133 @ SY1132 )
            <=> ? [Xy: $i] :
                  ( ( in @ Xy @ SY1127 )
                  & ( SY1133
                    = ( SY1128 @ Xy ) ) ) )
          & ! [SY1135: $i] :
              ( ! [SY1136: $i] :
                  ( ( in @ SY1136 @ SY1135 )
                <=> ? [Xy: $i] :
                      ( ( in @ Xy @ SY1127 )
                      & ( SY1136
                        = ( SY1128 @ Xy ) ) ) )
             => ( SY1132 = SY1135 ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[314]) ).

thf(354,plain,
    ( ( ! [A: $i,Xf: $i > $i] :
        ? [B: $i] :
        ! [Xx: $i] :
          ( ( in @ Xx @ B )
        <=> ? [Xy: $i] :
              ( ( in @ Xy @ A )
              & ( Xx
                = ( Xf @ Xy ) ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[313]) ).

thf(355,plain,
    ( ( ! [A: $i,R: $i] :
          ( ( breln1 @ A @ R )
         => ! [S: $i] :
              ( ( breln1 @ A @ S )
             => ! [T: $i] :
                  ( ( breln1 @ A @ T )
                 => ( ( breln1compset @ A @ ( binunion @ R @ S ) @ T )
                    = ( binunion @ ( breln1invset @ A @ ( breln1compset @ A @ ( breln1invset @ A @ T ) @ ( breln1invset @ A @ S ) ) ) @ ( breln1invset @ A @ ( breln1compset @ A @ ( breln1invset @ A @ T ) @ ( breln1invset @ A @ R ) ) ) ) ) ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[312]) ).

thf(356,plain,
    ( ( ! [A: $i,R: $i] :
          ( ( breln1 @ A @ R )
         => ! [S: $i] :
              ( ( breln1 @ A @ S )
             => ! [T: $i] :
                  ( ( breln1 @ A @ T )
                 => ( ( breln1compset @ A @ ( binunion @ R @ S ) @ T )
                    = ( binunion @ ( breln1compset @ A @ R @ T ) @ ( breln1compset @ A @ S @ T ) ) ) ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[311]) ).

thf(357,plain,
    ( ( ! [A: $i,R: $i] :
          ( ( breln1 @ A @ R )
         => ! [S: $i] :
              ( ( breln1 @ A @ S )
             => ( ( breln1invset @ A @ ( breln1compset @ A @ R @ S ) )
                = ( breln1compset @ A @ ( breln1invset @ A @ S ) @ ( breln1invset @ A @ R ) ) ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[310]) ).

thf(358,plain,
    ( ( ! [A: $i,R: $i] :
          ( ( breln1 @ A @ R )
         => ( R
            = ( breln1invset @ A @ ( breln1invset @ A @ R ) ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[309]) ).

thf(359,plain,
    ( ( ! [A: $i,R: $i] :
          ( ( breln1 @ A @ R )
         => ! [S: $i] :
              ( ( breln1 @ A @ S )
             => ( ( binunion @ R @ S )
                = ( binunion @ S @ R ) ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[308]) ).

thf(360,plain,
    ( ( ! [A: $i,R: $i] :
          ( ( breln1 @ A @ R )
         => ! [S: $i] :
              ( ( breln1 @ A @ S )
             => ! [Xx: $i] :
                  ( ( in @ Xx @ A )
                 => ! [Xy: $i] :
                      ( ( in @ Xy @ A )
                     => ( ( in @ ( kpair @ Xx @ Xy ) @ ( binunion @ R @ S ) )
                       => ! [Xphi: $o] :
                            ( ( ( in @ ( kpair @ Xx @ Xy ) @ R )
                             => Xphi )
                           => ( ( ( in @ ( kpair @ Xx @ Xy ) @ S )
                               => Xphi )
                             => Xphi ) ) ) ) ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[307]) ).

thf(361,plain,
    ( ( ! [A: $i,R: $i] :
          ( ( breln1 @ A @ R )
         => ! [S: $i] :
              ( ( breln1 @ A @ S )
             => ! [Xx: $i] :
                  ( ( in @ Xx @ A )
                 => ! [Xy: $i] :
                      ( ( in @ Xy @ A )
                     => ( ( in @ ( kpair @ Xx @ Xy ) @ ( binunion @ R @ S ) )
                       => ( ( in @ ( kpair @ Xx @ Xy ) @ R )
                          | ( in @ ( kpair @ Xx @ Xy ) @ S ) ) ) ) ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[306]) ).

thf(362,plain,
    ( ( ! [A: $i,R: $i] :
          ( ( breln1 @ A @ R )
         => ! [S: $i] :
              ( ( breln1 @ A @ S )
             => ! [Xx: $i] :
                  ( ( in @ Xx @ A )
                 => ! [Xy: $i] :
                      ( ( in @ Xy @ A )
                     => ( ( ( in @ ( kpair @ Xx @ Xy ) @ R )
                          | ( in @ ( kpair @ Xx @ Xy ) @ S ) )
                       => ( in @ ( kpair @ Xx @ Xy ) @ ( binunion @ R @ S ) ) ) ) ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[305]) ).

thf(363,plain,
    ( ( ! [A: $i,R: $i] :
          ( ( breln1 @ A @ R )
         => ! [S: $i] :
              ( ( breln1 @ A @ S )
             => ! [Xx: $i] :
                  ( ( in @ Xx @ A )
                 => ! [Xy: $i] :
                      ( ( in @ Xy @ A )
                     => ( ( in @ ( kpair @ Xx @ Xy ) @ S )
                       => ( in @ ( kpair @ Xx @ Xy ) @ ( binunion @ R @ S ) ) ) ) ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[304]) ).

thf(364,plain,
    ( ( ! [A: $i,R: $i] :
          ( ( breln1 @ A @ R )
         => ! [S: $i] :
              ( ( breln1 @ A @ S )
             => ! [Xx: $i] :
                  ( ( in @ Xx @ A )
                 => ! [Xy: $i] :
                      ( ( in @ Xy @ A )
                     => ( ( in @ ( kpair @ Xx @ Xy ) @ R )
                       => ( in @ ( kpair @ Xx @ Xy ) @ ( binunion @ R @ S ) ) ) ) ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[303]) ).

thf(365,plain,
    ( ( ! [A: $i,R: $i] :
          ( ( breln1 @ A @ R )
         => ! [S: $i] :
              ( ( breln1 @ A @ S )
             => ( breln1 @ A @ ( binunion @ R @ S ) ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[302]) ).

thf(366,plain,
    ( ( ! [A: $i,R: $i] :
          ( ( breln1 @ A @ R )
         => ! [S: $i] :
              ( ( breln1 @ A @ S )
             => ! [Xx: $i] :
                  ( ( in @ Xx @ A )
                 => ! [Xy: $i] :
                      ( ( in @ Xy @ A )
                     => ( ( in @ ( kpair @ Xx @ Xy ) @ ( breln1compset @ A @ R @ S ) )
                       => ! [Xphi: $o] :
                            ( ! [Xz: $i] :
                                ( ( in @ Xz @ A )
                               => ( ( in @ ( kpair @ Xx @ Xz ) @ R )
                                 => ( ( in @ ( kpair @ Xz @ Xy ) @ S )
                                   => Xphi ) ) )
                           => Xphi ) ) ) ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[301]) ).

thf(367,plain,
    ( ( ! [A: $i,R: $i] :
          ( ( breln1 @ A @ R )
         => ! [S: $i] :
              ( ( breln1 @ A @ S )
             => ! [Xx: $i] :
                  ( ( in @ Xx @ A )
                 => ! [Xy: $i] :
                      ( ( in @ Xy @ A )
                     => ( ( in @ ( kpair @ Xx @ Xy ) @ ( breln1compset @ A @ R @ S ) )
                       => ? [Xz: $i] :
                            ( ( in @ Xz @ A )
                            & ( in @ ( kpair @ Xx @ Xz ) @ R )
                            & ( in @ ( kpair @ Xz @ Xy ) @ S ) ) ) ) ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[300]) ).

thf(368,plain,
    ( ( ! [A: $i,R: $i] :
          ( ( breln1 @ A @ R )
         => ! [S: $i] :
              ( ( breln1 @ A @ S )
             => ! [Xx: $i] :
                  ( ( in @ Xx @ A )
                 => ! [Xy: $i] :
                      ( ( in @ Xy @ A )
                     => ! [Xz: $i] :
                          ( ( in @ Xz @ A )
                         => ( ( in @ ( kpair @ Xx @ Xz ) @ R )
                           => ( ( in @ ( kpair @ Xz @ Xy ) @ S )
                             => ( in @ ( kpair @ Xx @ Xy ) @ ( breln1compset @ A @ R @ S ) ) ) ) ) ) ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[299]) ).

thf(369,plain,
    ( ( ! [A: $i,R: $i] :
          ( ( breln1 @ A @ R )
         => ! [S: $i] :
              ( ( breln1 @ A @ S )
             => ( breln1 @ A @ ( breln1compset @ A @ R @ S ) ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[298]) ).

thf(370,plain,
    ( ( ! [A: $i,R: $i] :
          ( ( breln1 @ A @ R )
         => ! [Xx: $i] :
              ( ( in @ Xx @ A )
             => ! [Xy: $i] :
                  ( ( in @ Xy @ A )
                 => ( ( in @ ( kpair @ Xy @ Xx ) @ ( breln1invset @ A @ R ) )
                   => ( in @ ( kpair @ Xx @ Xy ) @ R ) ) ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[297]) ).

thf(371,plain,
    ( ( ! [A: $i,R: $i] :
          ( ( breln1 @ A @ R )
         => ! [Xx: $i] :
              ( ( in @ Xx @ A )
             => ! [Xy: $i] :
                  ( ( in @ Xy @ A )
                 => ( ( in @ ( kpair @ Xx @ Xy ) @ R )
                   => ( in @ ( kpair @ Xy @ Xx ) @ ( breln1invset @ A @ R ) ) ) ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[296]) ).

thf(372,plain,
    ( ( ! [A: $i,R: $i] :
          ( ( breln1 @ A @ R )
         => ( breln1 @ A @ ( breln1invset @ A @ R ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[295]) ).

thf(373,plain,
    ( ( ! [A: $i,R: $i] :
          ( ( breln1 @ A @ R )
         => ! [S: $i] :
              ( ( breln1 @ A @ S )
             => ( ! [Xx: $i] :
                    ( ( in @ Xx @ A )
                   => ! [Xy: $i] :
                        ( ( in @ Xy @ A )
                       => ( ( in @ ( kpair @ Xx @ Xy ) @ R )
                         => ( in @ ( kpair @ Xx @ Xy ) @ S ) ) ) )
               => ( ! [Xx: $i] :
                      ( ( in @ Xx @ A )
                     => ! [Xy: $i] :
                          ( ( in @ Xy @ A )
                         => ( ( in @ ( kpair @ Xx @ Xy ) @ S )
                           => ( in @ ( kpair @ Xx @ Xy ) @ R ) ) ) )
                 => ( R = S ) ) ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[294]) ).

thf(374,plain,
    ( ( ! [A: $i,R: $i] :
          ( ( breln1 @ A @ R )
         => ! [S: $i] :
              ( ( breln1 @ A @ S )
             => ( ! [Xx: $i] :
                    ( ( in @ Xx @ A )
                   => ! [Xy: $i] :
                        ( ( in @ Xy @ A )
                       => ( ( in @ ( kpair @ Xx @ Xy ) @ R )
                         => ( in @ ( kpair @ Xx @ Xy ) @ S ) ) ) )
               => ( subset @ R @ S ) ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[293]) ).

thf(375,plain,
    ( ( ! [A: $i,R: $i] :
          ( ( breln1 @ A @ R )
         => ! [Xphi: $i > $o] :
              ( ! [Xx: $i] :
                  ( ( in @ Xx @ A )
                 => ! [Xy: $i] :
                      ( ( in @ Xy @ A )
                     => ( ( in @ ( kpair @ Xx @ Xy ) @ R )
                       => ( Xphi @ ( kpair @ Xx @ Xy ) ) ) ) )
             => ! [Xx: $i] :
                  ( ( in @ Xx @ R )
                 => ( Xphi @ Xx ) ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[292]) ).

thf(376,plain,
    ( ( ! [A: $i,Xphi: $i > $i > $o] :
          ( breln1 @ A
          @ ( dpsetconstr @ A @ A
            @ ^ [Xx: $i,Xy: $i] : ( Xphi @ Xx @ Xy ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[291]) ).

thf(377,plain,
    ( ( ! [A: $i,B: $i,Xphi: $i > $i > $o] :
          ( ! [Xx: $i] :
              ( ( in @ Xx @ A )
             => ? [Xy: $i] :
                  ( ( in @ Xy @ B )
                  & ( Xphi @ Xx @ Xy ) ) )
         => ! [R: $i] :
              ( ( in @ R @ ( breln1Set @ B ) )
             => ( ( reflwellordering @ B @ R )
               => ! [Xx: $i] :
                    ( ( in @ Xx @ A )
                   => ( singleton
                      @ ( dsetconstr @ B
                        @ ^ [Xy: $i] :
                            ( ( Xphi @ Xx @ Xy )
                            & ! [Xz: $i] :
                                ( ( in @ Xz @ B )
                               => ( ( Xphi @ Xx @ Xz )
                                 => ( in @ ( kpair @ Xy @ Xz ) @ R ) ) ) ) ) ) ) ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[290]) ).

thf(378,plain,
    ( ( ! [A: $i,R: $i] :
          ( ( in @ R @ ( breln1Set @ A ) )
         => ( breln1 @ A @ R ) ) )
    = $true ),
    inference(copy,[status(thm)],[289]) ).

thf(379,plain,
    ( ( ! [A: $i,R: $i] :
          ( ( breln1 @ A @ R )
         => ! [Xphi: $i > $o] :
              ( ! [Xx: $i] :
                  ( ( in @ Xx @ A )
                 => ! [Xy: $i] :
                      ( ( in @ Xy @ A )
                     => ( ( in @ ( kpair @ Xx @ Xy ) @ R )
                       => ( Xphi @ ( kpair @ Xx @ Xy ) ) ) ) )
             => ! [Xx: $i] :
                  ( ( in @ Xx @ R )
                 => ( Xphi @ Xx ) ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[288]) ).

thf(380,plain,
    ( ( ! [A: $i,X: $i] :
          ( ( in @ X @ ( powerset @ A ) )
         => ! [Y: $i] :
              ( ( in @ Y @ ( powerset @ A ) )
             => ( in @ ( setminus @ A @ ( binunion @ X @ Y ) ) @ ( powerset @ ( setminus @ A @ X ) ) ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[287]) ).

thf(381,plain,
    ( ( ! [A: $i,X: $i] :
          ( ( in @ X @ ( powerset @ A ) )
         => ! [Y: $i] :
              ( ( in @ Y @ ( powerset @ A ) )
             => ( ( subset @ X @ ( setminus @ A @ Y ) )
               => ( subset @ Y @ ( setminus @ A @ X ) ) ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[286]) ).

thf(382,plain,
    ( ( ! [A: $i,X: $i] :
          ( ( in @ X @ ( powerset @ A ) )
         => ! [Y: $i] :
              ( ( in @ Y @ ( powerset @ A ) )
             => ! [Z: $i] :
                  ( ( in @ Z @ ( powerset @ A ) )
                 => ( in @ ( binintersect @ X @ Y ) @ ( powerset @ ( binintersect @ ( binunion @ X @ Z ) @ ( binunion @ Y @ Z ) ) ) ) ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[285]) ).

thf(383,plain,
    ( ( ! [A: $i,X: $i] :
          ( ( in @ X @ ( powerset @ A ) )
         => ! [Y: $i] :
              ( ( in @ Y @ ( powerset @ A ) )
             => ! [Z: $i] :
                  ( ( in @ Z @ ( powerset @ A ) )
                 => ! [W: $i] :
                      ( ( in @ W @ ( powerset @ A ) )
                     => ( ( setminus @ A @ ( binintersect @ ( binunion @ X @ Y ) @ ( binunion @ Z @ W ) ) )
                        = ( binunion @ ( binintersect @ ( setminus @ A @ X ) @ ( setminus @ A @ Y ) ) @ ( binintersect @ ( setminus @ A @ Z ) @ ( setminus @ A @ W ) ) ) ) ) ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[284]) ).

thf(384,plain,
    ( ( ! [A: $i,X: $i] :
          ( ( in @ X @ ( powerset @ A ) )
         => ! [Y: $i] :
              ( ( in @ Y @ ( powerset @ A ) )
             => ( in @ ( setminus @ A @ X ) @ ( powerset @ ( setminus @ A @ ( binintersect @ X @ Y ) ) ) ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[283]) ).

thf(385,plain,
    ( ( ! [A: $i,X: $i] :
          ( ( in @ X @ ( powerset @ A ) )
         => ! [Y: $i] :
              ( ( in @ Y @ ( powerset @ A ) )
             => ! [Z: $i] :
                  ( ( in @ Z @ ( powerset @ A ) )
                 => ! [W: $i] :
                      ( ( in @ W @ ( powerset @ A ) )
                     => ( ( subset @ X @ Z )
                       => ( ( subset @ Y @ W )
                         => ( subset @ ( binintersect @ X @ Y ) @ ( binintersect @ Z @ W ) ) ) ) ) ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[282]) ).

thf(386,plain,
    ( ( ! [A: $i,X: $i] :
          ( ( in @ X @ ( powerset @ A ) )
         => ! [Y: $i] :
              ( ( in @ Y @ ( powerset @ A ) )
             => ! [Z: $i] :
                  ( ( in @ Z @ ( powerset @ A ) )
                 => ( ( subset @ X @ Y )
                   => ( ( subset @ X @ Z )
                     => ( subset @ X @ ( binintersect @ Y @ Z ) ) ) ) ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[281]) ).

thf(387,plain,
    ( ( ! [A: $i,X: $i] :
          ( ( in @ X @ ( powerset @ A ) )
         => ! [Y: $i] :
              ( ( in @ Y @ ( powerset @ A ) )
             => ! [Z: $i] :
                  ( ( in @ Z @ ( powerset @ A ) )
                 => ( ( subset @ Y @ Z )
                   => ( subset @ ( binintersect @ X @ Y ) @ Z ) ) ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[280]) ).

thf(388,plain,
    ( ( ! [A: $i,X: $i] :
          ( ( in @ X @ ( powerset @ A ) )
         => ! [Y: $i] :
              ( ( in @ Y @ ( powerset @ A ) )
             => ! [Z: $i] :
                  ( ( in @ Z @ ( powerset @ A ) )
                 => ( ( subset @ X @ Z )
                   => ( subset @ ( binintersect @ X @ Y ) @ Z ) ) ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[279]) ).

thf(389,plain,
    ( ( ! [A: $i,X: $i] :
          ( ( in @ X @ ( powerset @ A ) )
         => ! [Y: $i] :
              ( ( in @ Y @ ( powerset @ A ) )
             => ! [Xx: $i] :
                  ( ( in @ Xx @ ( binintersect @ X @ Y ) )
                 => ( in @ Xx @ A ) ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[278]) ).

thf(390,plain,
    ( ( ! [A: $i,X: $i] :
          ( ( in @ X @ ( powerset @ A ) )
         => ! [Y: $i] :
              ( ( in @ Y @ ( powerset @ A ) )
             => ( ( setminus @ A @ ( binunion @ X @ Y ) )
                = ( binintersect @ ( setminus @ A @ X ) @ ( setminus @ A @ Y ) ) ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[277]) ).

thf(391,plain,
    ( ( ! [A: $i,X: $i] :
          ( ( in @ X @ ( powerset @ A ) )
         => ! [Y: $i] :
              ( ( in @ Y @ ( powerset @ A ) )
             => ! [Xx: $i] :
                  ( ( in @ Xx @ A )
                 => ( ( in @ Xx @ ( binintersect @ ( setminus @ A @ X ) @ ( setminus @ A @ Y ) ) )
                   => ( in @ Xx @ ( setminus @ A @ ( binunion @ X @ Y ) ) ) ) ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[276]) ).

thf(392,plain,
    ( ( ! [A: $i,X: $i] :
          ( ( in @ X @ ( powerset @ A ) )
         => ! [Y: $i] :
              ( ( in @ Y @ ( powerset @ A ) )
             => ! [Xx: $i] :
                  ( ( in @ Xx @ A )
                 => ( ( in @ Xx @ ( setminus @ A @ X ) )
                   => ( ( in @ Xx @ ( setminus @ A @ Y ) )
                     => ( in @ Xx @ ( setminus @ A @ ( binunion @ X @ Y ) ) ) ) ) ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[275]) ).

thf(393,plain,
    ( ( ! [A: $i,X: $i] :
          ( ( in @ X @ ( powerset @ A ) )
         => ! [Y: $i] :
              ( ( in @ Y @ ( powerset @ A ) )
             => ! [Xx: $i] :
                  ( ( in @ Xx @ A )
                 => ( ( in @ Xx @ ( setminus @ A @ ( binunion @ X @ Y ) ) )
                   => ( in @ Xx @ ( binintersect @ ( setminus @ A @ X ) @ ( setminus @ A @ Y ) ) ) ) ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[274]) ).

thf(394,plain,
    ( ( ! [A: $i,X: $i] :
          ( ( in @ X @ ( powerset @ A ) )
         => ! [Y: $i] :
              ( ( in @ Y @ ( powerset @ A ) )
             => ( ( setminus @ A @ ( binintersect @ X @ Y ) )
                = ( binunion @ ( setminus @ A @ X ) @ ( setminus @ A @ Y ) ) ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[273]) ).

thf(395,plain,
    ( ( ! [A: $i,X: $i] :
          ( ( in @ X @ ( powerset @ A ) )
         => ! [Y: $i] :
              ( ( in @ Y @ ( powerset @ A ) )
             => ! [Xx: $i] :
                  ( ( in @ Xx @ A )
                 => ( ( in @ Xx @ ( binunion @ ( setminus @ A @ X ) @ ( setminus @ A @ Y ) ) )
                   => ( in @ Xx @ ( setminus @ A @ ( binintersect @ X @ Y ) ) ) ) ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[272]) ).

thf(396,plain,
    ( ( ! [A: $i,X: $i] :
          ( ( in @ X @ ( powerset @ A ) )
         => ! [Y: $i] :
              ( ( in @ Y @ ( powerset @ A ) )
             => ! [Xx: $i] :
                  ( ( in @ Xx @ A )
                 => ( ( in @ Xx @ ( setminus @ A @ ( binintersect @ X @ Y ) ) )
                   => ( in @ Xx @ ( binunion @ ( setminus @ A @ X ) @ ( setminus @ A @ Y ) ) ) ) ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[271]) ).

thf(397,plain,
    ( ( ! [A: $i,X: $i] :
          ( ( in @ X @ ( powerset @ A ) )
         => ! [Y: $i] :
              ( ( in @ Y @ ( powerset @ A ) )
             => ! [Xx: $i] :
                  ( ( in @ Xx @ A )
                 => ( ( in @ Xx @ ( setminus @ A @ ( binunion @ X @ Y ) ) )
                   => ( in @ Xx @ ( setminus @ A @ Y ) ) ) ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[270]) ).

thf(398,plain,
    ( ( ! [A: $i,X: $i] :
          ( ( in @ X @ ( powerset @ A ) )
         => ! [Y: $i] :
              ( ( in @ Y @ ( powerset @ A ) )
             => ( in @ ( setminus @ A @ ( binunion @ X @ Y ) ) @ ( powerset @ ( setminus @ A @ X ) ) ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[269]) ).

thf(399,plain,
    ( ( ! [A: $i,X: $i] :
          ( ( in @ X @ ( powerset @ A ) )
         => ! [Y: $i] :
              ( ( in @ Y @ ( powerset @ A ) )
             => ! [Xx: $i] :
                  ( ( in @ Xx @ A )
                 => ( ( in @ Xx @ ( setminus @ A @ ( binunion @ X @ Y ) ) )
                   => ( in @ Xx @ ( setminus @ A @ X ) ) ) ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[268]) ).

thf(400,plain,
    ( ( ! [A: $i,X: $i] :
          ( ( in @ X @ ( powerset @ A ) )
         => ! [Y: $i] :
              ( ( in @ Y @ ( powerset @ A ) )
             => ! [Xx: $i] :
                  ( ( in @ Xx @ A )
                 => ( ~ ( in @ Xx @ X )
                   => ( ~ ( in @ Xx @ Y )
                     => ~ ( in @ Xx @ ( binunion @ X @ Y ) ) ) ) ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[267]) ).

thf(401,plain,
    ( ( ! [A: $i,X: $i] :
          ( ( in @ X @ ( powerset @ A ) )
         => ! [Y: $i] :
              ( ( in @ Y @ ( powerset @ A ) )
             => ! [Xphi: $o,Xx: $i] :
                  ( ( in @ Xx @ A )
                 => ( ( in @ Xx @ ( binunion @ X @ Y ) )
                   => ( ( ( in @ Xx @ X )
                       => Xphi )
                     => ( ( ( in @ Xx @ Y )
                         => Xphi )
                       => Xphi ) ) ) ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[266]) ).

thf(402,plain,
    ( ( ! [A: $i,X: $i] :
          ( ( in @ X @ ( powerset @ A ) )
         => ! [Y: $i] :
              ( ( in @ Y @ ( powerset @ A ) )
             => ! [Xx: $i] :
                  ( ( in @ Xx @ A )
                 => ( ( in @ Xx @ ( setminus @ A @ ( binunion @ X @ Y ) ) )
                   => ( in @ Xx @ ( setminus @ A @ X ) ) ) ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[265]) ).

thf(403,plain,
    ( ( ! [A: $i,X: $i] :
          ( ( in @ X @ ( powerset @ A ) )
         => ! [Y: $i] :
              ( ( in @ Y @ ( powerset @ A ) )
             => ! [Xx: $i] :
                  ( ( in @ Xx @ A )
                 => ( ( in @ Xx @ ( setminus @ A @ ( binunion @ X @ Y ) ) )
                   => ~ ( in @ Xx @ X ) ) ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[264]) ).

thf(404,plain,
    ( ( ! [A: $i,X: $i] :
          ( ( in @ X @ ( powerset @ A ) )
         => ! [Y: $i] :
              ( ( in @ Y @ ( powerset @ A ) )
             => ! [Z: $i] :
                  ( ( in @ Z @ ( powerset @ A ) )
                 => ( in @ ( binintersect @ X @ Y ) @ ( powerset @ ( binintersect @ ( binunion @ X @ Z ) @ ( binunion @ Y @ Z ) ) ) ) ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[263]) ).

thf(405,plain,
    ( ( ! [A: $i,X: $i] :
          ( ( in @ X @ ( powerset @ A ) )
         => ! [Y: $i] :
              ( ( in @ Y @ ( powerset @ A ) )
             => ! [Z: $i] :
                  ( ( in @ Z @ ( powerset @ A ) )
                 => ! [Xx: $i] :
                      ( ( in @ Xx @ A )
                     => ( ( in @ Xx @ ( binintersect @ X @ Y ) )
                       => ( in @ Xx @ ( binintersect @ ( binunion @ X @ Z ) @ ( binunion @ Y @ Z ) ) ) ) ) ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[262]) ).

thf(406,plain,
    ( ( ! [A: $i,X: $i] :
          ( ( in @ X @ ( powerset @ A ) )
         => ! [Y: $i] :
              ( ( in @ Y @ ( powerset @ A ) )
             => ! [Z: $i] :
                  ( ( in @ Z @ ( powerset @ A ) )
                 => ! [Xx: $i] :
                      ( ( in @ Xx @ A )
                     => ( ( in @ Xx @ ( binintersect @ X @ Y ) )
                       => ( in @ Xx @ ( binunion @ Y @ Z ) ) ) ) ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[261]) ).

thf(407,plain,
    ( ( ! [A: $i,X: $i] :
          ( ( in @ X @ ( powerset @ A ) )
         => ! [Y: $i] :
              ( ( in @ Y @ ( powerset @ A ) )
             => ! [Z: $i] :
                  ( ( in @ Z @ ( powerset @ A ) )
                 => ! [Xx: $i] :
                      ( ( in @ Xx @ A )
                     => ( ( in @ Xx @ ( binintersect @ X @ Y ) )
                       => ( in @ Xx @ ( binunion @ X @ Z ) ) ) ) ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[260]) ).

thf(408,plain,
    ( ( ! [A: $i,X: $i] :
          ( ( in @ X @ ( powerset @ A ) )
         => ! [Y: $i] :
              ( ( in @ Y @ ( powerset @ A ) )
             => ! [Xx: $i] :
                  ( ( in @ Xx @ A )
                 => ( ~ ( in @ Xx @ ( binunion @ X @ Y ) )
                   => ~ ( in @ Xx @ Y ) ) ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[259]) ).

thf(409,plain,
    ( ( ! [A: $i,X: $i] :
          ( ( in @ X @ ( powerset @ A ) )
         => ! [Y: $i] :
              ( ( in @ Y @ ( powerset @ A ) )
             => ! [Xx: $i] :
                  ( ( in @ Xx @ A )
                 => ( ~ ( in @ Xx @ ( binunion @ X @ Y ) )
                   => ~ ( in @ Xx @ X ) ) ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[258]) ).

thf(410,plain,
    ( ( ! [A: $i,X: $i] :
          ( ( in @ X @ ( powerset @ A ) )
         => ! [Y: $i] :
              ( ( in @ Y @ ( powerset @ A ) )
             => ( ( subset @ X @ ( setminus @ A @ Y ) )
               => ( subset @ Y @ ( setminus @ A @ X ) ) ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[257]) ).

thf(411,plain,
    ( ( ! [A: $i,X: $i] :
          ( ( in @ X @ ( powerset @ A ) )
         => ! [Y: $i] :
              ( ( in @ Y @ ( powerset @ A ) )
             => ( ( subset @ X @ ( setminus @ A @ Y ) )
               => ! [Xx: $i] :
                    ( ( in @ Xx @ A )
                   => ( ( in @ Xx @ Y )
                     => ( in @ Xx @ ( setminus @ A @ X ) ) ) ) ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[256]) ).

thf(412,plain,
    ( ( ! [A: $i,X: $i] :
          ( ( in @ X @ ( powerset @ A ) )
         => ! [Y: $i] :
              ( ( in @ Y @ ( powerset @ A ) )
             => ( in @ ( setminus @ A @ X ) @ ( powerset @ ( setminus @ A @ ( binintersect @ X @ Y ) ) ) ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[255]) ).

thf(413,plain,
    ( ( ! [A: $i,X: $i] :
          ( ( in @ X @ ( powerset @ A ) )
         => ! [Y: $i] :
              ( ( in @ Y @ ( powerset @ A ) )
             => ( subset @ ( setminus @ A @ X ) @ ( setminus @ A @ ( binintersect @ X @ Y ) ) ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[254]) ).

thf(414,plain,
    ( ( ! [A: $i,X: $i] :
          ( ( in @ X @ ( powerset @ A ) )
         => ! [Y: $i] :
              ( ( in @ Y @ ( powerset @ A ) )
             => ! [Xx: $i] :
                  ( ( in @ Xx @ A )
                 => ( ( in @ Xx @ ( setminus @ A @ X ) )
                   => ( in @ Xx @ ( setminus @ A @ ( binintersect @ X @ Y ) ) ) ) ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[253]) ).

thf(415,plain,
    ( ( ! [A: $i,X: $i] :
          ( ( in @ X @ ( powerset @ A ) )
         => ! [Y: $i] :
              ( ( in @ Y @ ( powerset @ A ) )
             => ! [Xx: $i] :
                  ( ( in @ Xx @ A )
                 => ( ( in @ Xx @ ( setminus @ A @ X ) )
                   => ~ ( in @ Xx @ ( binintersect @ X @ Y ) ) ) ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[252]) ).

thf(416,plain,
    ( ( ! [A: $i,X: $i] :
          ( ( in @ X @ ( powerset @ A ) )
         => ( X
            = ( setminus @ A @ ( setminus @ A @ X ) ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[251]) ).

thf(417,plain,
    ( ( ! [A: $i,X: $i] :
          ( ( in @ X @ ( powerset @ A ) )
         => ( subset @ ( setminus @ A @ ( setminus @ A @ X ) ) @ X ) ) )
    = $true ),
    inference(copy,[status(thm)],[250]) ).

thf(418,plain,
    ( ( ! [A: $i,X: $i] :
          ( ( in @ X @ ( powerset @ A ) )
         => ( subset @ X @ ( setminus @ A @ ( setminus @ A @ X ) ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[249]) ).

thf(419,plain,
    ( ( ! [A: $i,X: $i] :
          ( ( in @ X @ ( powerset @ A ) )
         => ! [Xx: $i] :
              ( ( in @ Xx @ A )
             => ( ( in @ Xx @ ( setminus @ A @ ( setminus @ A @ X ) ) )
               => ( in @ Xx @ X ) ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[248]) ).

thf(420,plain,
    ( ( ! [A: $i,X: $i] :
          ( ( in @ X @ ( powerset @ A ) )
         => ! [Xx: $i] :
              ( ( in @ Xx @ A )
             => ( ( in @ Xx @ X )
               => ( in @ Xx @ ( setminus @ A @ ( setminus @ A @ X ) ) ) ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[247]) ).

thf(421,plain,
    ( ( ! [A: $i,X: $i] :
          ( ( in @ X @ ( powerset @ A ) )
         => ! [Y: $i] :
              ( ( in @ Y @ ( powerset @ A ) )
             => ( ( subset @ ( setminus @ A @ Y ) @ ( setminus @ A @ X ) )
               => ( subset @ X @ Y ) ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[246]) ).

thf(422,plain,
    ( ( ! [A: $i,X: $i] :
          ( ( in @ X @ ( powerset @ A ) )
         => ! [Y: $i] :
              ( ( in @ Y @ ( powerset @ A ) )
             => ( ( subset @ X @ Y )
               => ( subset @ ( setminus @ A @ Y ) @ ( setminus @ A @ X ) ) ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[245]) ).

thf(423,plain,
    ( ( ! [A: $i,X: $i] :
          ( ( in @ X @ ( powerset @ A ) )
         => ! [Y: $i] :
              ( ( in @ Y @ ( powerset @ A ) )
             => ! [Xx: $i] :
                  ( ( in @ Xx @ A )
                 => ( ( subset @ X @ Y )
                   => ( ~ ( in @ Xx @ Y )
                     => ~ ( in @ Xx @ X ) ) ) ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[244]) ).

thf(424,plain,
    ( ( ! [A: $i,X: $i] :
          ( ( in @ X @ ( powerset @ A ) )
         => ! [Y: $i] :
              ( ( in @ Y @ ( powerset @ A ) )
             => ! [Xx: $i] :
                  ( ( in @ Xx @ A )
                 => ( ( subset @ X @ ( setminus @ A @ Y ) )
                   => ( ( in @ Xx @ Y )
                     => ~ ( in @ Xx @ X ) ) ) ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[243]) ).

thf(425,plain,
    ( ( ! [A: $i,X: $i] :
          ( ( in @ X @ ( powerset @ A ) )
         => ! [Y: $i] :
              ( ( in @ Y @ ( powerset @ A ) )
             => ! [Xx: $i] :
                  ( ( in @ Xx @ A )
                 => ( ~ ( in @ Xx @ Y )
                   => ~ ( in @ Xx @ ( binintersect @ X @ Y ) ) ) ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[242]) ).

thf(426,plain,
    ( ( ! [A: $i,X: $i] :
          ( ( in @ X @ ( powerset @ A ) )
         => ! [Y: $i] :
              ( ( in @ Y @ ( powerset @ A ) )
             => ! [Xx: $i] :
                  ( ( in @ Xx @ A )
                 => ( ~ ( in @ Xx @ X )
                   => ~ ( in @ Xx @ ( binintersect @ X @ Y ) ) ) ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[241]) ).

thf(427,plain,
    ( ( ! [A: $i,X: $i] :
          ( ( in @ X @ ( powerset @ A ) )
         => ! [Xx: $i] :
              ( ( in @ Xx @ A )
             => ( ~ ( in @ Xx @ ( setminus @ A @ X ) )
               => ( in @ Xx @ X ) ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[240]) ).

thf(428,plain,
    ( ( ! [A: $i,X: $i] :
          ( ( in @ X @ ( powerset @ A ) )
         => ! [Xx: $i] :
              ( ( in @ Xx @ A )
             => ( ( in @ Xx @ X )
               => ~ ( in @ Xx @ ( setminus @ A @ X ) ) ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[239]) ).

thf(429,plain,
    ( ( ! [A: $i,X: $i] :
          ( ( in @ X @ ( powerset @ A ) )
         => ! [Y: $i] :
              ( ( in @ Y @ ( powerset @ A ) )
             => ! [Xx: $i] :
                  ( ( in @ Xx @ A )
                 => ( ( in @ X @ ( powerset @ Y ) )
                   => ( ( in @ Xx @ X )
                     => ( in @ Xx @ Y ) ) ) ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[238]) ).

thf(430,plain,
    ( ( ! [A: $i,X: $i] :
          ( ( in @ X @ ( powerset @ A ) )
         => ! [Y: $i] :
              ( ( in @ Y @ ( powerset @ A ) )
             => ( ! [Xx: $i] :
                    ( ( in @ Xx @ A )
                   => ( ( in @ Xx @ X )
                     => ( in @ Xx @ Y ) ) )
               => ( in @ X @ ( powerset @ Y ) ) ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[237]) ).

thf(431,plain,
    ( ( ! [A: $i,X: $i] :
          ( ( in @ X @ ( powerset @ A ) )
         => ! [Y: $i] :
              ( ( in @ Y @ ( powerset @ A ) )
             => ( ! [Xx: $i] :
                    ( ( in @ Xx @ A )
                   => ( ( in @ Xx @ X )
                     => ( in @ Xx @ Y ) ) )
               => ( subset @ X @ Y ) ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[236]) ).

thf(432,plain,
    ( ( ! [A: $i,X: $i] :
          ( ( in @ X @ ( powerset @ A ) )
         => ! [Y: $i] :
              ( ( in @ Y @ ( powerset @ A ) )
             => ( ! [Xx: $i] :
                    ( ( in @ Xx @ A )
                   => ( ( in @ Xx @ X )
                     => ( in @ Xx @ Y ) ) )
               => ( ! [Xx: $i] :
                      ( ( in @ Xx @ A )
                     => ( ( in @ Xx @ Y )
                       => ( in @ Xx @ X ) ) )
                 => ( X = Y ) ) ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[235]) ).

thf(433,plain,
    ( ( ! [A: $i,X: $i] :
          ( ( in @ X @ ( powerset @ A ) )
         => ( in @ ( setminus @ A @ X ) @ ( powerset @ A ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[234]) ).

thf(434,plain,
    ( ( ! [A: $i,X: $i] :
          ( ( in @ X @ ( powerset @ A ) )
         => ! [Y: $i] :
              ( ( in @ Y @ ( powerset @ A ) )
             => ( in @ ( setminus @ X @ Y ) @ ( powerset @ A ) ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[233]) ).

thf(435,plain,
    ( ( ! [A: $i,X: $i] :
          ( ( in @ X @ ( powerset @ A ) )
         => ( in @ ( powerset @ X ) @ ( powerset @ ( powerset @ A ) ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[232]) ).

thf(436,plain,
    ( ( ! [A: $i,X: $i] :
          ( ( in @ X @ ( powerset @ A ) )
         => ! [Y: $i] :
              ( ( in @ Y @ ( powerset @ A ) )
             => ( in @ ( binunion @ X @ Y ) @ ( powerset @ A ) ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[231]) ).

thf(437,plain,
    ( ( ! [A: $i,X: $i] :
          ( ( in @ X @ ( powerset @ A ) )
         => ! [Y: $i] :
              ( ( in @ Y @ ( powerset @ A ) )
             => ( in @ ( binintersect @ X @ Y ) @ ( powerset @ A ) ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[230]) ).

thf(438,plain,
    ( ( ! [A: $i,Xphi: $o,Xx: $i] :
          ( ( in @ Xx @ A )
         => ! [Xy: $i] :
              ( ( in @ Xy @ A )
             => ( in @ ( if @ A @ Xphi @ Xx @ Xy ) @ ( setadjoin @ Xx @ ( setadjoin @ Xy @ emptyset ) ) ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[229]) ).

thf(439,plain,
    ( ( ! [A: $i,Xphi: $o,Xx: $i] :
          ( ( in @ Xx @ A )
         => ! [Xy: $i] :
              ( ( in @ Xy @ A )
             => ( ~ Xphi
               => ( ( if @ A @ Xphi @ Xx @ Xy )
                  = Xy ) ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[228]) ).

thf(440,plain,
    ( ( ! [A: $i,Xphi: $o,Xx: $i] :
          ( ( in @ Xx @ A )
         => ! [Xy: $i] :
              ( ( in @ Xy @ A )
             => ( Xphi
               => ( ( if @ A @ Xphi @ Xx @ Xy )
                  = Xx ) ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[227]) ).

thf(441,plain,
    ( ( ! [X: $i] :
          ( ( singleton @ X )
         => ! [Xx: $i] :
              ( ( in @ Xx @ X )
             => ( ( setunion @ X )
                = Xx ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[226]) ).

thf(442,plain,
    ( ( ! [A: $i,Xphi: $o,Xx: $i] :
          ( ( in @ Xx @ A )
         => ! [Xy: $i] :
              ( ( in @ Xy @ A )
             => ( in @ ( if @ A @ Xphi @ Xx @ Xy ) @ A ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[225]) ).

thf(443,plain,
    ( ( ! [A: $i,Xphi: $o,Xx: $i] :
          ( ( in @ Xx @ A )
         => ! [Xy: $i] :
              ( ( in @ Xy @ A )
             => ( singleton
                @ ( dsetconstr @ A
                  @ ^ [Xz: $i] :
                      ( ( Xphi
                        & ( Xz = Xx ) )
                      | ( ~ Xphi
                        & ( Xz = Xy ) ) ) ) ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[224]) ).

thf(444,plain,
    ( ( ! [A: $i,Xphi: $o,Xx: $i] :
          ( ( in @ Xx @ A )
         => ! [Xy: $i] :
              ( ( in @ Xy @ A )
             => ( Xphi
               => ( ( dsetconstr @ A
                    @ ^ [Xz: $i] :
                        ( ( Xphi
                          & ( Xz = Xx ) )
                        | ( ~ Xphi
                          & ( Xz = Xy ) ) ) )
                  = ( setadjoin @ Xx @ emptyset ) ) ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[223]) ).

thf(445,plain,
    ( ( ! [A: $i,Xphi: $o,Xx: $i] :
          ( ( in @ Xx @ A )
         => ! [Xy: $i] :
              ( ( in @ Xy @ A )
             => ( Xphi
               => ( in @ Xx
                  @ ( dsetconstr @ A
                    @ ^ [Xz: $i] :
                        ( ( Xphi
                          & ( Xz = Xx ) )
                        | ( ~ Xphi
                          & ( Xz = Xy ) ) ) ) ) ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[222]) ).

thf(446,plain,
    ( ( ! [A: $i,Xphi: $o,Xx: $i] :
          ( ( in @ Xx @ A )
         => ! [Xy: $i] :
              ( ( in @ Xy @ A )
             => ( ~ Xphi
               => ( ( dsetconstr @ A
                    @ ^ [Xz: $i] :
                        ( ( Xphi
                          & ( Xz = Xx ) )
                        | ( ~ Xphi
                          & ( Xz = Xy ) ) ) )
                  = ( setadjoin @ Xy @ emptyset ) ) ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[221]) ).

thf(447,plain,
    ( ( ! [A: $i,Xphi: $o,Xx: $i] :
          ( ( in @ Xx @ A )
         => ! [Xy: $i] :
              ( ( in @ Xy @ A )
             => ( ~ Xphi
               => ( in @ Xy
                  @ ( dsetconstr @ A
                    @ ^ [Xz: $i] :
                        ( ( Xphi
                          & ( Xz = Xx ) )
                        | ( ~ Xphi
                          & ( Xz = Xy ) ) ) ) ) ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[220]) ).

thf(448,plain,
    ( ( ! [A: $i,B: $i,Xf: $i] :
          ( ( in @ Xf @ ( funcSet @ A @ B ) )
         => ( ( lam @ A @ B
              @ ^ [Xx: $i] : ( ap @ A @ B @ Xf @ Xx ) )
            = Xf ) ) )
    = $true ),
    inference(copy,[status(thm)],[219]) ).

thf(449,plain,
    ( ( ! [A: $i,B: $i,Xf: $i > $i] :
          ( ! [Xx: $i] :
              ( ( in @ Xx @ A )
             => ( in @ ( Xf @ Xx ) @ B ) )
         => ! [Xx: $i] :
              ( ( in @ Xx @ A )
             => ( ( ap @ A @ B
                  @ ( lam @ A @ B
                    @ ^ [Xy: $i] : ( Xf @ Xy ) )
                  @ Xx )
                = ( Xf @ Xx ) ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[218]) ).

thf(450,plain,
    ( ( ! [A: $i,B: $i,Xf: $i > $i] :
          ( ! [Xx: $i] :
              ( ( in @ Xx @ A )
             => ( in @ ( Xf @ Xx ) @ B ) )
         => ( ( lam @ A @ B
              @ ^ [Xx: $i] : ( Xf @ Xx ) )
            = ( lam @ A @ B
              @ ^ [Xx: $i] : ( Xf @ Xx ) ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[217]) ).

thf(451,plain,
    ( ( ! [A: $i,B: $i,Xf: $i] :
          ( ( func @ A @ B @ Xf )
         => ( ( lam @ A @ B
              @ ^ [Xx: $i] : ( ap @ A @ B @ Xf @ Xx ) )
            = Xf ) ) )
    = $true ),
    inference(copy,[status(thm)],[216]) ).

thf(452,plain,
    ( ( ! [A: $i,B: $i,Xf: $i > $i] :
          ( ! [Xx: $i] :
              ( ( in @ Xx @ A )
             => ( in @ ( Xf @ Xx ) @ B ) )
         => ! [Xx: $i] :
              ( ( in @ Xx @ A )
             => ( ( ap @ A @ B
                  @ ( lam @ A @ B
                    @ ^ [Xy: $i] : ( Xf @ Xy ) )
                  @ Xx )
                = ( Xf @ Xx ) ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[215]) ).

thf(453,plain,
    ( ( ! [A: $i,B: $i,Xf: $i] :
          ( ( func @ A @ B @ Xf )
         => ! [Xx: $i] :
              ( ( in @ Xx @ A )
             => ( ( ap @ A @ B @ Xf @ Xx )
                = ( ap @ A @ B @ Xf @ Xx ) ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[214]) ).

thf(454,plain,
    ( ( ! [A: $i,B: $i,Xf: $i] :
          ( ( in @ Xf @ ( funcSet @ A @ B ) )
         => ! [Xx: $i] :
              ( ( in @ Xx @ A )
             => ( ( ap @ A @ B @ Xf @ Xx )
                = ( ap @ A @ B @ Xf @ Xx ) ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[213]) ).

thf(455,plain,
    ( ( ! [A: $i,B: $i,Xf: $i] :
          ( ( in @ Xf @ ( funcSet @ A @ B ) )
         => ! [Xg: $i] :
              ( ( in @ Xg @ ( funcSet @ A @ B ) )
             => ( ! [Xx: $i] :
                    ( ( in @ Xx @ A )
                   => ( ( ap @ A @ B @ Xf @ Xx )
                      = ( ap @ A @ B @ Xg @ Xx ) ) )
               => ( Xf = Xg ) ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[212]) ).

thf(456,plain,
    ( ( ! [A: $i,B: $i,Xf: $i] :
          ( ( func @ A @ B @ Xf )
         => ! [Xg: $i] :
              ( ( func @ A @ B @ Xg )
             => ( ! [Xx: $i] :
                    ( ( in @ Xx @ A )
                   => ( ( ap @ A @ B @ Xf @ Xx )
                      = ( ap @ A @ B @ Xg @ Xx ) ) )
               => ( Xf = Xg ) ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[211]) ).

thf(457,plain,
    ( ( ! [A: $i,B: $i,R: $i] :
          ( ( breln @ A @ B @ R )
         => ! [S: $i] :
              ( ( breln @ A @ B @ S )
             => ( ! [Xx: $i] :
                    ( ( in @ Xx @ A )
                   => ! [Xy: $i] :
                        ( ( in @ Xy @ B )
                       => ( ( in @ ( kpair @ Xx @ Xy ) @ R )
                         => ( in @ ( kpair @ Xx @ Xy ) @ S ) ) ) )
               => ( ! [Xx: $i] :
                      ( ( in @ Xx @ A )
                     => ! [Xy: $i] :
                          ( ( in @ Xy @ B )
                         => ( ( in @ ( kpair @ Xx @ Xy ) @ S )
                           => ( in @ ( kpair @ Xx @ Xy ) @ R ) ) ) )
                 => ( R = S ) ) ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[210]) ).

thf(458,plain,
    ( ( ! [A: $i,B: $i,R: $i] :
          ( ( breln @ A @ B @ R )
         => ! [S: $i] :
              ( ( breln @ A @ B @ S )
             => ( ! [Xx: $i] :
                    ( ( in @ Xx @ A )
                   => ! [Xy: $i] :
                        ( ( in @ Xy @ B )
                       => ( ( in @ ( kpair @ Xx @ Xy ) @ R )
                         => ( in @ ( kpair @ Xx @ Xy ) @ S ) ) ) )
               => ( subset @ R @ S ) ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[209]) ).

thf(459,plain,
    ( ( ! [A: $i,B: $i,Xf: $i] :
          ( ( in @ Xf @ ( funcSet @ A @ B ) )
         => ! [Xx: $i] :
              ( ( in @ Xx @ A )
             => ! [Xy: $i] :
                  ( ( in @ Xy @ B )
                 => ( ( in @ ( kpair @ Xx @ Xy ) @ Xf )
                   => ( ( ap @ A @ B @ Xf @ Xx )
                      = Xy ) ) ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[208]) ).

thf(460,plain,
    ( ( ! [A: $i,B: $i,Xf: $i] :
          ( ( func @ A @ B @ Xf )
         => ! [Xg: $i] :
              ( ( func @ A @ B @ Xg )
             => ( ! [Xx: $i] :
                    ( ( in @ Xx @ A )
                   => ( ( ap @ A @ B @ Xf @ Xx )
                      = ( ap @ A @ B @ Xg @ Xx ) ) )
               => ! [Xx: $i] :
                    ( ( in @ Xx @ A )
                   => ! [Xy: $i] :
                        ( ( in @ Xy @ B )
                       => ( ( in @ ( kpair @ Xx @ Xy ) @ Xg )
                         => ( in @ ( kpair @ Xx @ Xy ) @ Xf ) ) ) ) ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[207]) ).

thf(461,plain,
    ( ( ! [A: $i,B: $i,Xf: $i] :
          ( ( func @ A @ B @ Xf )
         => ! [Xx: $i] :
              ( ( in @ Xx @ A )
             => ! [Xy: $i] :
                  ( ( in @ Xy @ B )
                 => ( ( in @ ( kpair @ Xx @ Xy ) @ Xf )
                   => ( ( ap @ A @ B @ Xf @ Xx )
                      = Xy ) ) ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[206]) ).

thf(462,plain,
    ( ( ! [A: $i,B: $i,Xf: $i] :
          ( ( in @ Xf @ ( funcSet @ A @ B ) )
         => ! [Xx: $i] :
              ( ( in @ Xx @ A )
             => ( in @ ( kpair @ Xx @ ( ap @ A @ B @ Xf @ Xx ) ) @ Xf ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[205]) ).

thf(463,plain,
    ( ( ! [A: $i,B: $i,Xf: $i] :
          ( ( func @ A @ B @ Xf )
         => ! [Xx: $i] :
              ( ( in @ Xx @ A )
             => ( in @ ( kpair @ Xx @ ( ap @ A @ B @ Xf @ Xx ) ) @ Xf ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[204]) ).

thf(464,plain,
    ( ( ! [A: $i,Xphi: $i > $o] :
          ( ( ex1 @ A
            @ ^ [Xx: $i] : ( Xphi @ Xx ) )
         => ! [Xx: $i] :
              ( ( in @ Xx @ A )
             => ! [Xy: $i] :
                  ( ( in @ Xy @ A )
                 => ( ( Xphi @ Xx )
                   => ( ( Xphi @ Xy )
                     => ( Xx = Xy ) ) ) ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[203]) ).

thf(465,plain,
    ( ( ! [A: $i,B: $i,R: $i] :
          ( ( breln @ A @ B @ R )
         => ! [Xphi: $i > $o] :
              ( ! [Xx: $i] :
                  ( ( in @ Xx @ A )
                 => ! [Xy: $i] :
                      ( ( in @ Xy @ B )
                     => ( ( in @ ( kpair @ Xx @ Xy ) @ R )
                       => ( Xphi @ ( kpair @ Xx @ Xy ) ) ) ) )
             => ! [Xx: $i] :
                  ( ( in @ Xx @ R )
                 => ( Xphi @ Xx ) ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[202]) ).

thf(466,plain,
    ( ( ! [A: $i,B: $i,R: $i] :
          ( ( breln @ A @ B @ R )
         => ! [Xphi: $i > $o] :
              ( ! [Xx: $i] :
                  ( ( in @ Xx @ A )
                 => ! [Xy: $i] :
                      ( ( in @ Xy @ B )
                     => ( ( in @ ( kpair @ Xx @ Xy ) @ R )
                       => ( Xphi @ ( kpair @ Xx @ Xy ) ) ) ) )
             => ! [Xx: $i] :
                  ( ( in @ Xx @ R )
                 => ( Xphi @ Xx ) ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[201]) ).

thf(467,plain,
    ( ( ! [A: $i,B: $i,Xf: $i > $i] :
          ( ! [Xx: $i] :
              ( ( in @ Xx @ A )
             => ( in @ ( Xf @ Xx ) @ B ) )
         => ( in
            @ ( lam @ A @ B
              @ ^ [Xx: $i] : ( Xf @ Xx ) )
            @ ( funcSet @ A @ B ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[200]) ).

thf(468,plain,
    ( ( ! [A: $i,B: $i,Xf: $i > $i] :
          ( ! [Xx: $i] :
              ( ( in @ Xx @ A )
             => ( in @ ( Xf @ Xx ) @ B ) )
         => ( func @ A @ B
            @ ( lam @ A @ B
              @ ^ [Xx: $i] : ( Xf @ Xx ) ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[199]) ).

thf(469,plain,
    ( ( ! [A: $i,B: $i,Xf: $i > $i] :
          ( ! [Xx: $i] :
              ( ( in @ Xx @ A )
             => ( in @ ( Xf @ Xx ) @ B ) )
         => ( func @ A @ B
            @ ( dpsetconstr @ A @ B
              @ ^ [Xx: $i,Xy: $i] :
                  ( ( Xf @ Xx )
                  = Xy ) ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[198]) ).

thf(470,plain,
    ( ( ! [A: $i,B: $i,Xf: $i] :
          ( ( func @ A @ B @ Xf )
         => ( in @ Xf @ ( funcSet @ A @ B ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[197]) ).

thf(471,plain,
    ( ( ! [A: $i,B: $i,Xf: $i] :
          ( ( in @ Xf @ ( funcSet @ A @ B ) )
         => ! [Xx: $i] :
              ( ( in @ Xx @ A )
             => ( in @ ( ap @ A @ B @ Xf @ Xx ) @ B ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[196]) ).

thf(472,plain,
    ( ( ! [A: $i,B: $i,Xf: $i] :
          ( ( in @ Xf @ ( funcSet @ A @ B ) )
         => ( func @ A @ B @ Xf ) ) )
    = $true ),
    inference(copy,[status(thm)],[195]) ).

thf(473,plain,
    ( ( ! [A: $i,B: $i,Xf: $i] :
          ( ( func @ A @ B @ Xf )
         => ! [Xx: $i] :
              ( ( in @ Xx @ A )
             => ( in @ ( ap @ A @ B @ Xf @ Xx ) @ B ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[194]) ).

thf(474,plain,
    ( ( ! [A: $i,B: $i,Xf: $i] :
          ( ( func @ A @ B @ Xf )
         => ! [Xx: $i] :
              ( ( in @ Xx @ A )
             => ( in
                @ ( setunion
                  @ ( dsetconstr @ B
                    @ ^ [Xy: $i] : ( in @ ( kpair @ Xx @ Xy ) @ Xf ) ) )
                @ B ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[193]) ).

thf(475,plain,
    ( ( ! [A: $i,B: $i,Xf: $i] :
          ( ( func @ A @ B @ Xf )
         => ! [Xx: $i] :
              ( ( in @ Xx @ A )
             => ( singleton
                @ ( dsetconstr @ B
                  @ ^ [Xy: $i] : ( in @ ( kpair @ Xx @ Xy ) @ Xf ) ) ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[192]) ).

thf(476,plain,
    ( ( ! [A: $i,B: $i,Xphi: $i > $i > $o,Xx: $i,Xy: $i] :
          ( ( in @ ( kpair @ Xx @ Xy )
            @ ( dpsetconstr @ A @ B
              @ ^ [Xz: $i,Xu: $i] : ( Xphi @ Xz @ Xu ) ) )
         => ( Xphi @ Xx @ Xy ) ) )
    = $true ),
    inference(copy,[status(thm)],[191]) ).

thf(477,plain,
    ( ( ! [A: $i,B: $i,Xphi: $i > $i > $o,Xx: $i,Xy: $i] :
          ( ( in @ ( kpair @ Xx @ Xy )
            @ ( dpsetconstr @ A @ B
              @ ^ [Xz: $i,Xu: $i] : ( Xphi @ Xz @ Xu ) ) )
         => ( in @ Xy @ B ) ) )
    = $true ),
    inference(copy,[status(thm)],[190]) ).

thf(478,plain,
    ( ( ! [A: $i,B: $i,Xphi: $i > $i > $o,Xx: $i,Xy: $i] :
          ( ( in @ ( kpair @ Xx @ Xy )
            @ ( dpsetconstr @ A @ B
              @ ^ [Xz: $i,Xu: $i] : ( Xphi @ Xz @ Xu ) ) )
         => ( in @ Xx @ A ) ) )
    = $true ),
    inference(copy,[status(thm)],[189]) ).

thf(479,plain,
    ( ( ! [A: $i,B: $i,Xphi: $i > $i > $o,Xx: $i] :
          ( ( in @ Xx @ A )
         => ! [Xy: $i] :
              ( ( in @ Xy @ B )
             => ( ( in @ ( kpair @ Xx @ Xy )
                  @ ( dpsetconstr @ A @ B
                    @ ^ [Xz: $i,Xu: $i] : ( Xphi @ Xz @ Xu ) ) )
               => ( Xphi @ Xx @ Xy ) ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[188]) ).

thf(480,plain,
    ( ( ! [A: $i,B: $i,Xphi: $i > $i > $o] :
          ( breln @ A @ B
          @ ( dpsetconstr @ A @ B
            @ ^ [Xx: $i,Xy: $i] : ( Xphi @ Xx @ Xy ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[187]) ).

thf(481,plain,
    ( ( ! [A: $i,B: $i,Xphi: $i > $i > $o] :
          ( subset
          @ ( dpsetconstr @ A @ B
            @ ^ [Xx: $i,Xy: $i] : ( Xphi @ Xx @ Xy ) )
          @ ( cartprod @ A @ B ) ) )
    = $true ),
    inference(copy,[status(thm)],[186]) ).

thf(482,plain,
    ( ( ! [A: $i,B: $i,Xphi: $i > $i > $o,Xx: $i] :
          ( ( in @ Xx @ A )
         => ! [Xy: $i] :
              ( ( in @ Xy @ B )
             => ( ( Xphi @ Xx @ Xy )
               => ( in @ ( kpair @ Xx @ Xy )
                  @ ( dpsetconstr @ A @ B
                    @ ^ [Xz: $i,Xu: $i] : ( Xphi @ Xz @ Xu ) ) ) ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[185]) ).

thf(483,plain,
    ( ( ! [A: $i,B: $i,Xu: $i] :
          ( ( in @ Xu @ ( cartprod @ A @ B ) )
         => ( ( kpair @ ( kfst @ Xu ) @ ( ksnd @ Xu ) )
            = Xu ) ) )
    = $true ),
    inference(copy,[status(thm)],[184]) ).

thf(484,plain,
    ( ( ! [A: $i,B: $i,Xx: $i] :
          ( ( in @ Xx @ A )
         => ! [Xy: $i] :
              ( ( in @ Xy @ B )
             => ( ( ksnd @ ( kpair @ Xx @ Xy ) )
                = Xy ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[183]) ).

thf(485,plain,
    ( ( ! [A: $i,B: $i,Xx: $i] :
          ( ( in @ Xx @ A )
         => ! [Xy: $i] :
              ( ( in @ Xy @ B )
             => ( ( kfst @ ( kpair @ Xx @ Xy ) )
                = Xx ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[182]) ).

thf(486,plain,
    ( ( ! [A: $i,B: $i,Xx: $i] :
          ( ( in @ Xx @ A )
         => ! [Xy: $i] :
              ( ( in @ Xy @ B )
             => ( ( kpair @ Xx @ Xy )
                = ( kpair @ Xx @ Xy ) ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[181]) ).

thf(487,plain,
    ( ( ! [A: $i,B: $i,Xx: $i,Xy: $i] :
          ( ( in @ ( kpair @ Xx @ Xy ) @ ( cartprod @ A @ B ) )
         => ( in @ Xy @ B ) ) )
    = $true ),
    inference(copy,[status(thm)],[180]) ).

thf(488,plain,
    ( ( ! [A: $i,B: $i,Xx: $i,Xy: $i] :
          ( ( in @ ( kpair @ Xx @ Xy ) @ ( cartprod @ A @ B ) )
         => ( in @ Xx @ A ) ) )
    = $true ),
    inference(copy,[status(thm)],[179]) ).

thf(489,plain,
    ( ( ! [A: $i,B: $i,Xu: $i] :
          ( ( in @ Xu @ ( cartprod @ A @ B ) )
         => ( in @ ( ksnd @ Xu ) @ B ) ) )
    = $true ),
    inference(copy,[status(thm)],[178]) ).

thf(490,plain,
    ( ( ! [Xu: $i] :
          ( ( iskpair @ Xu )
         => ( ( kpair @ ( kfst @ Xu ) @ ( ksnd @ Xu ) )
            = Xu ) ) )
    = $true ),
    inference(copy,[status(thm)],[177]) ).

thf(491,plain,
    ( ( ! [Xx: $i,Xy: $i] :
          ( ( ksnd @ ( kpair @ Xx @ Xy ) )
          = Xy ) )
    = $true ),
    inference(copy,[status(thm)],[176]) ).

thf(492,plain,
    ( ( ! [Xu: $i] :
          ( ( iskpair @ Xu )
         => ( singleton
            @ ( dsetconstr @ ( setunion @ Xu )
              @ ^ [Xx: $i] :
                  ( Xu
                  = ( kpair @ ( kfst @ Xu ) @ Xx ) ) ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[175]) ).

thf(493,plain,
    ( ( ! [Xx: $i,Xy: $i,Xz: $i,Xu: $i] :
          ( ( ( kpair @ Xx @ Xy )
            = ( kpair @ Xz @ Xu ) )
         => ( Xy = Xu ) ) )
    = $true ),
    inference(copy,[status(thm)],[174]) ).

thf(494,plain,
    ( ( ! [Xx: $i,Xy: $i,Xz: $i,Xu: $i] :
          ( ( ( setadjoin @ ( setadjoin @ Xx @ emptyset ) @ ( setadjoin @ ( setadjoin @ Xx @ ( setadjoin @ Xy @ emptyset ) ) @ emptyset ) )
            = ( setadjoin @ ( setadjoin @ Xz @ emptyset ) @ ( setadjoin @ ( setadjoin @ Xz @ ( setadjoin @ Xu @ emptyset ) ) @ emptyset ) ) )
         => ( Xy = Xu ) ) )
    = $true ),
    inference(copy,[status(thm)],[173]) ).

thf(495,plain,
    ( ( ! [Xx: $i,Xy: $i,Xz: $i] :
          ( ( ( setadjoin @ Xx @ ( setadjoin @ Xy @ emptyset ) )
            = ( setadjoin @ Xz @ emptyset ) )
         => ( Xx = Xy ) ) )
    = $true ),
    inference(copy,[status(thm)],[172]) ).

thf(496,plain,
    ( ( ! [Xx: $i,Xy: $i,Xz: $i,Xu: $i] :
          ( ( ( setadjoin @ ( setadjoin @ Xx @ emptyset ) @ ( setadjoin @ ( setadjoin @ Xx @ ( setadjoin @ Xy @ emptyset ) ) @ emptyset ) )
            = ( setadjoin @ ( setadjoin @ Xz @ emptyset ) @ ( setadjoin @ ( setadjoin @ Xz @ ( setadjoin @ Xu @ emptyset ) ) @ emptyset ) ) )
         => ( ( Xz = Xu )
           => ( Xy = Xu ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[171]) ).

thf(497,plain,
    ( ( ! [Xx: $i,Xy: $i] :
          ( ( Xx = Xy )
         => ( ( setadjoin @ ( setadjoin @ Xx @ emptyset ) @ ( setadjoin @ ( setadjoin @ Xx @ ( setadjoin @ Xy @ emptyset ) ) @ emptyset ) )
            = ( setadjoin @ ( setadjoin @ Xx @ emptyset ) @ emptyset ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[170]) ).

thf(498,plain,
    ( ( ! [Xx: $i,Xy: $i] :
          ( ( Xx = Xy )
         => ( ( setadjoin @ Xx @ ( setadjoin @ Xy @ emptyset ) )
            = ( setadjoin @ Xx @ emptyset ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[169]) ).

thf(499,plain,
    ( ( ! [Xx: $i,Xy: $i,Xz: $i,Xu: $i] :
          ( ( ( kpair @ Xx @ Xy )
            = ( kpair @ Xz @ Xu ) )
         => ( Xx = Xz ) ) )
    = $true ),
    inference(copy,[status(thm)],[168]) ).

thf(500,plain,
    ( ( ! [Xx: $i,Xy: $i,Xz: $i,Xu: $i] :
          ( ( ( setadjoin @ ( setadjoin @ Xx @ emptyset ) @ ( setadjoin @ ( setadjoin @ Xx @ ( setadjoin @ Xy @ emptyset ) ) @ emptyset ) )
            = ( setadjoin @ ( setadjoin @ Xz @ emptyset ) @ ( setadjoin @ ( setadjoin @ Xz @ ( setadjoin @ Xu @ emptyset ) ) @ emptyset ) ) )
         => ( Xx = Xz ) ) )
    = $true ),
    inference(copy,[status(thm)],[167]) ).

thf(501,plain,
    ( ( ! [A: $i,B: $i,Xu: $i] :
          ( ( in @ Xu @ ( cartprod @ A @ B ) )
         => ( in @ ( kfst @ Xu ) @ A ) ) )
    = $true ),
    inference(copy,[status(thm)],[166]) ).

thf(502,plain,
    ( ( ! [Xx: $i,Xy: $i] :
          ( ( kfst @ ( kpair @ Xx @ Xy ) )
          = Xx ) )
    = $true ),
    inference(copy,[status(thm)],[165]) ).

thf(503,plain,
    ( ( ! [X: $i] :
          ( ( singleton @ X )
         => ( in @ ( setunion @ X ) @ X ) ) )
    = $true ),
    inference(copy,[status(thm)],[164]) ).

thf(504,plain,
    ( ( ! [Xu: $i] :
          ( ( iskpair @ Xu )
         => ( singleton
            @ ( dsetconstr @ ( setunion @ Xu )
              @ ^ [Xx: $i] : ( in @ ( setadjoin @ Xx @ emptyset ) @ Xu ) ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[163]) ).

thf(505,plain,
    ( ( ! [Xx: $i,Xy: $i,Xz: $i] :
          ( ( in @ ( setadjoin @ Xz @ emptyset ) @ ( setadjoin @ ( setadjoin @ Xx @ emptyset ) @ ( setadjoin @ ( setadjoin @ Xx @ ( setadjoin @ Xy @ emptyset ) ) @ emptyset ) ) )
         => ( Xx = Xz ) ) )
    = $true ),
    inference(copy,[status(thm)],[162]) ).

thf(506,plain,
    ( ( ! [Xx: $i,Xy: $i] :
          ( ( ( setadjoin @ Xx @ emptyset )
            = ( setadjoin @ Xy @ emptyset ) )
         => ( Xx = Xy ) ) )
    = $true ),
    inference(copy,[status(thm)],[161]) ).

thf(507,plain,
    ( ( ! [A: $i,Xphi: $i > $o] :
          ( ! [Xx: $i] :
              ( ( in @ Xx @ A )
             => ! [Xy: $i] :
                  ( ( in @ Xy @ A )
                 => ( ( Xphi @ Xx )
                   => ( ( Xphi @ Xy )
                     => ( Xx = Xy ) ) ) ) )
         => ( ? [Xx: $i] :
                ( ( in @ Xx @ A )
                & ( Xphi @ Xx ) )
           => ( ex1 @ A
              @ ^ [Xx: $i] : ( Xphi @ Xx ) ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[160]) ).

thf(508,plain,
    ( ( ! [A: $i,Xphi: $i > $o,Xx: $i] :
          ( ( in @ Xx @ A )
         => ( ( Xphi @ Xx )
           => ( ! [Xy: $i] :
                  ( ( in @ Xy @ A )
                 => ( ( Xphi @ Xy )
                   => ( Xy = Xx ) ) )
             => ( ex1 @ A
                @ ^ [Xy: $i] : ( Xphi @ Xy ) ) ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[159]) ).

thf(509,plain,
    ( ( ! [A: $i,Xphi: $i > $o] :
          ( ( ex1 @ A
            @ ^ [Xx: $i] : ( Xphi @ Xx ) )
         => ? [Xx: $i] :
              ( ( in @ Xx @ A )
              & ( Xphi @ Xx ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[158]) ).

thf(510,plain,
    ( ( ! [A: $i,Xphi: $i > $o] :
          ( ! [Xx: $i] :
              ( ( in @ Xx @ A )
             => ! [Xy: $i] :
                  ( ( in @ Xy @ A )
                 => ( ( Xphi @ Xx )
                   => ( ( Xphi @ Xy )
                     => ( Xx = Xy ) ) ) ) )
         => ( ? [Xx: $i] :
                ( ( in @ Xx @ A )
                & ( Xphi @ Xx ) )
           => ( singleton
              @ ( dsetconstr @ A
                @ ^ [Xx: $i] : ( Xphi @ Xx ) ) ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[157]) ).

thf(511,plain,
    ( ( ! [Xx: $i] :
          ( ( setunion @ ( setadjoin @ Xx @ emptyset ) )
          = Xx ) )
    = $true ),
    inference(copy,[status(thm)],[156]) ).

thf(512,plain,
    ( ( ! [A: $i] : ( subset @ A @ ( setunion @ ( setadjoin @ A @ emptyset ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[155]) ).

thf(513,plain,
    ( ( ! [A: $i] : ( subset @ ( setunion @ ( setadjoin @ A @ emptyset ) ) @ A ) )
    = $true ),
    inference(copy,[status(thm)],[154]) ).

thf(514,plain,
    ( ( ! [A: $i,Xx: $i] :
          ( ( in @ Xx @ ( setunion @ A ) )
         => ? [X: $i] :
              ( ( in @ X @ A )
              & ( in @ Xx @ X ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[153]) ).

thf(515,plain,
    ( ( ! [A: $i,B: $i,Xu: $i] :
          ( ( in @ Xu @ ( cartprod @ A @ B ) )
         => ( iskpair @ Xu ) ) )
    = $true ),
    inference(copy,[status(thm)],[152]) ).

thf(516,plain,
    ( ( ! [A: $i,B: $i,Xu: $i] :
          ( ( in @ Xu @ ( cartprod @ A @ B ) )
         => ? [Xx: $i] :
              ( ( in @ Xx @ A )
              & ? [Xy: $i] :
                  ( ( in @ Xy @ B )
                  & ( Xu
                    = ( kpair @ Xx @ Xy ) ) ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[151]) ).

thf(517,plain,
    ( ( ! [A: $i,B: $i,Xx: $i] :
          ( ( in @ Xx @ A )
         => ! [Xy: $i] :
              ( ( in @ Xy @ B )
             => ( in @ ( kpair @ Xx @ Xy ) @ ( cartprod @ A @ B ) ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[150]) ).

thf(518,plain,
    ( ( ! [A: $i,B: $i,Xx: $i] :
          ( ( in @ Xx @ A )
         => ! [Xy: $i] :
              ( ( in @ Xy @ B )
             => ( in @ ( kpair @ Xx @ Xy ) @ ( powerset @ ( powerset @ ( binunion @ A @ B ) ) ) ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[149]) ).

thf(519,plain,
    ( ( ! [A: $i,B: $i,Xx: $i] :
          ( ( in @ Xx @ A )
         => ! [Xy: $i] :
              ( ( in @ Xy @ B )
             => ( in @ ( setadjoin @ ( setadjoin @ Xx @ emptyset ) @ ( setadjoin @ ( setadjoin @ Xx @ ( setadjoin @ Xy @ emptyset ) ) @ emptyset ) ) @ ( powerset @ ( powerset @ ( binunion @ A @ B ) ) ) ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[148]) ).

thf(520,plain,
    ( ( ! [A: $i,B: $i,Xx: $i] :
          ( ( in @ Xx @ A )
         => ! [Xy: $i] :
              ( ( in @ Xy @ B )
             => ( subset @ ( setadjoin @ ( setadjoin @ Xx @ emptyset ) @ ( setadjoin @ ( setadjoin @ Xx @ ( setadjoin @ Xy @ emptyset ) ) @ emptyset ) ) @ ( powerset @ ( binunion @ A @ B ) ) ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[147]) ).

thf(521,plain,
    ( ( ! [A: $i,B: $i,Xx: $i] :
          ( ( in @ Xx @ A )
         => ! [Xy: $i] :
              ( ( in @ Xy @ B )
             => ( in @ ( setadjoin @ Xx @ ( setadjoin @ Xy @ emptyset ) ) @ ( powerset @ ( binunion @ A @ B ) ) ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[146]) ).

thf(522,plain,
    ( ( ! [A: $i,B: $i,Xx: $i] :
          ( ( in @ Xx @ A )
         => ! [Xy: $i] :
              ( ( in @ Xy @ B )
             => ( subset @ ( setadjoin @ Xx @ ( setadjoin @ Xy @ emptyset ) ) @ ( binunion @ A @ B ) ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[145]) ).

thf(523,plain,
    ( ( ! [Xx: $i,Xy: $i,Xz: $i] :
          ( ( in @ Xz @ ( setadjoin @ Xx @ ( setadjoin @ Xy @ emptyset ) ) )
         => ( ( Xz = Xx )
            | ( Xz = Xy ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[144]) ).

thf(524,plain,
    ( ( ! [A: $i,B: $i,Xx: $i] :
          ( ( in @ Xx @ A )
         => ( in @ ( setadjoin @ Xx @ emptyset ) @ ( powerset @ ( binunion @ A @ B ) ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[143]) ).

thf(525,plain,
    ( ( ! [A: $i,Xx: $i] :
          ( ( in @ Xx @ A )
         => ( in @ ( setadjoin @ Xx @ emptyset ) @ ( powerset @ A ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[142]) ).

thf(526,plain,
    ( ( ! [A: $i,Xx: $i] :
          ( ( in @ Xx @ A )
         => ( subset @ ( setadjoin @ Xx @ emptyset ) @ A ) ) )
    = $true ),
    inference(copy,[status(thm)],[141]) ).

thf(527,plain,
    ( ( ! [Xx: $i,Xy: $i] : ( iskpair @ ( kpair @ Xx @ Xy ) ) )
    = $true ),
    inference(copy,[status(thm)],[140]) ).

thf(528,plain,
    ( ( ! [Xx: $i,Xy: $i] : ( iskpair @ ( setadjoin @ ( setadjoin @ Xx @ emptyset ) @ ( setadjoin @ ( setadjoin @ Xx @ ( setadjoin @ Xy @ emptyset ) ) @ emptyset ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[139]) ).

thf(529,plain,
    ( ( ! [Xx: $i,Xy: $i] : ( in @ Xy @ ( setunion @ ( setadjoin @ ( setadjoin @ Xx @ emptyset ) @ ( setadjoin @ ( setadjoin @ Xx @ ( setadjoin @ Xy @ emptyset ) ) @ emptyset ) ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[138]) ).

thf(530,plain,
    ( ( ! [Xx: $i,Xy: $i] : ( in @ Xx @ ( setunion @ ( setadjoin @ ( setadjoin @ Xx @ emptyset ) @ ( setadjoin @ ( setadjoin @ Xx @ ( setadjoin @ Xy @ emptyset ) ) @ emptyset ) ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[137]) ).

thf(531,plain,
    ( ( ! [Xx: $i,Xy: $i] : ( in @ Xy @ ( setadjoin @ Xx @ ( setadjoin @ Xy @ emptyset ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[136]) ).

thf(532,plain,
    ( ( ! [A: $i,B: $i,Xx: $i] :
          ( ~ ( in @ Xx @ A )
         => ( ~ ( in @ Xx @ B )
           => ~ ( in @ Xx @ ( symdiff @ A @ B ) ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[135]) ).

thf(533,plain,
    ( ( ! [A: $i,B: $i,Xx: $i] :
          ( ( in @ Xx @ A )
         => ( ( in @ Xx @ B )
           => ~ ( in @ Xx @ ( symdiff @ A @ B ) ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[134]) ).

thf(534,plain,
    ( ( ! [A: $i,B: $i,Xx: $i] :
          ( ~ ( in @ Xx @ A )
         => ( ( in @ Xx @ B )
           => ( in @ Xx @ ( symdiff @ A @ B ) ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[133]) ).

thf(535,plain,
    ( ( ! [A: $i,B: $i,Xx: $i] :
          ( ( in @ Xx @ A )
         => ( ~ ( in @ Xx @ B )
           => ( in @ Xx @ ( symdiff @ A @ B ) ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[132]) ).

thf(536,plain,
    ( ( ! [A: $i,B: $i,Xx: $i] :
          ( ( in @ Xx @ ( symdiff @ A @ B ) )
         => ! [Xphi: $o] :
              ( ( ( in @ Xx @ A )
               => ( ~ ( in @ Xx @ B )
                 => Xphi ) )
             => ( ( ~ ( in @ Xx @ A )
                 => ( ( in @ Xx @ B )
                   => Xphi ) )
               => Xphi ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[131]) ).

thf(537,plain,
    ( ( ! [A: $i,B: $i] :
          ( ( ( setminus @ A @ B )
            = emptyset )
         => ( subset @ A @ B ) ) )
    = $true ),
    inference(copy,[status(thm)],[130]) ).

thf(538,plain,
    ( ( ! [A: $i,B: $i] : ( subset @ ( setminus @ A @ B ) @ A ) )
    = $true ),
    inference(copy,[status(thm)],[129]) ).

thf(539,plain,
    ( ( ! [A: $i,B: $i,Xx: $i] :
          ( ( in @ Xx @ B )
         => ~ ( in @ Xx @ ( setminus @ A @ B ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[128]) ).

thf(540,plain,
    ( ( ! [A: $i,B: $i,Xx: $i] :
          ( ~ ( in @ Xx @ A )
         => ~ ( in @ Xx @ ( setminus @ A @ B ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[127]) ).

thf(541,plain,
    ( ( ! [A: $i,B: $i,Xx: $i] :
          ( ~ ( in @ Xx @ ( setminus @ A @ B ) )
         => ( ~ ( in @ Xx @ B )
           => ~ ( in @ Xx @ A ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[126]) ).

thf(542,plain,
    ( ( ! [A: $i,B: $i,Xx: $i] :
          ( ~ ( in @ Xx @ ( setminus @ A @ B ) )
         => ( ( in @ Xx @ A )
           => ( in @ Xx @ B ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[125]) ).

thf(543,plain,
    ( ( ! [A: $i,B: $i] :
          ( ( subset @ A @ B )
         => ( ( setminus @ A @ B )
            = emptyset ) ) )
    = $true ),
    inference(copy,[status(thm)],[124]) ).

thf(544,plain,
    ( ( ! [A: $i,B: $i,Xx: $i] :
          ( ( in @ Xx @ ( setminus @ A @ B ) )
         => ~ ( in @ Xx @ B ) ) )
    = $true ),
    inference(copy,[status(thm)],[123]) ).

thf(545,plain,
    ( ( ! [A: $i,B: $i,Xx: $i] :
          ( ( in @ Xx @ ( setminus @ A @ B ) )
         => ( in @ Xx @ A ) ) )
    = $true ),
    inference(copy,[status(thm)],[122]) ).

thf(546,plain,
    ( ( ! [A: $i,B: $i,Xx: $i] :
          ( ( in @ Xx @ A )
         => ( ~ ( in @ Xx @ B )
           => ( in @ Xx @ ( setminus @ A @ B ) ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[121]) ).

thf(547,plain,
    ( ( ! [A: $i,B: $i,C: $i] :
          ( ( binintersect @ A @ ( binunion @ B @ C ) )
          = ( binunion @ ( binintersect @ A @ B ) @ ( binintersect @ A @ C ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[120]) ).

thf(548,plain,
    ( ( ! [A: $i,B: $i] :
          ( ( ( binintersect @ A @ B )
            = A )
         => ( subset @ A @ B ) ) )
    = $true ),
    inference(copy,[status(thm)],[119]) ).

thf(549,plain,
    ( ( ! [A: $i,B: $i] :
          ( ( subset @ B @ A )
         => ( ( binintersect @ A @ B )
            = B ) ) )
    = $true ),
    inference(copy,[status(thm)],[118]) ).

thf(550,plain,
    ( ( ! [A: $i,B: $i] : ( subset @ ( binintersect @ A @ B ) @ B ) )
    = $true ),
    inference(copy,[status(thm)],[117]) ).

thf(551,plain,
    ( ( ! [A: $i,B: $i] :
          ( ~ ? [Xx: $i] :
                ( ( in @ Xx @ A )
                & ( in @ Xx @ B ) )
         => ( ( binintersect @ A @ B )
            = emptyset ) ) )
    = $true ),
    inference(copy,[status(thm)],[116]) ).

thf(552,plain,
    ( ( ! [A: $i,B: $i,Xx: $i] :
          ( ( in @ Xx @ ( binintersect @ A @ B ) )
         => ( in @ Xx @ B ) ) )
    = $true ),
    inference(copy,[status(thm)],[115]) ).

thf(553,plain,
    ( ( ! [A: $i,B: $i] :
          ( ( ( binintersect @ A @ B )
            = B )
         => ( subset @ B @ A ) ) )
    = $true ),
    inference(copy,[status(thm)],[114]) ).

thf(554,plain,
    ( ( ! [A: $i,B: $i] :
          ( ( subset @ A @ B )
         => ( ( binintersect @ A @ B )
            = A ) ) )
    = $true ),
    inference(copy,[status(thm)],[113]) ).

thf(555,plain,
    ( ( ! [A: $i,B: $i] : ( subset @ ( binintersect @ A @ B ) @ A ) )
    = $true ),
    inference(copy,[status(thm)],[112]) ).

thf(556,plain,
    ( ( ! [A: $i,B: $i,Xx: $i] :
          ( ( in @ Xx @ ( binintersect @ A @ B ) )
         => ( in @ Xx @ A ) ) )
    = $true ),
    inference(copy,[status(thm)],[111]) ).

thf(557,plain,
    ( ( ! [A: $i,B: $i,C: $i] :
          ( ( subset @ C @ A )
         => ( ( subset @ C @ B )
           => ( subset @ C @ ( binintersect @ A @ B ) ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[110]) ).

thf(558,plain,
    ( ( ! [A: $i,B: $i,Xx: $i] :
          ( ( in @ Xx @ A )
         => ( ( in @ Xx @ B )
           => ( in @ Xx @ ( binintersect @ A @ B ) ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[109]) ).

thf(559,plain,
    ( ( ! [A: $i,B: $i] : ( subset @ B @ ( binunion @ A @ B ) ) )
    = $true ),
    inference(copy,[status(thm)],[108]) ).

thf(560,plain,
    ( ( ! [A: $i,B: $i] : ( subset @ A @ ( binunion @ A @ B ) ) )
    = $true ),
    inference(copy,[status(thm)],[107]) ).

thf(561,plain,
    ( ( ! [A: $i,B: $i,Xx: $i] :
          ( ( in @ Xx @ ( binunion @ A @ B ) )
         => ( ( in @ Xx @ A )
            | ( in @ Xx @ B ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[106]) ).

thf(562,plain,
    ( ( ! [A: $i,B: $i,Xx: $i,Xphi: $o] :
          ( ( in @ Xx @ ( binunion @ A @ B ) )
         => ( ( ( in @ Xx @ A )
             => Xphi )
           => ( ( ( in @ Xx @ B )
               => Xphi )
             => Xphi ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[105]) ).

thf(563,plain,
    ( ( ! [A: $i,B: $i,Xx: $i] :
          ( ( in @ Xx @ B )
         => ( in @ Xx @ ( binunion @ A @ B ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[104]) ).

thf(564,plain,
    ( ( ! [Xx: $i,Xy: $i] : ( in @ Xy @ ( setadjoin @ Xx @ ( setadjoin @ Xy @ emptyset ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[103]) ).

thf(565,plain,
    ( ( ! [A: $i,B: $i,Xx: $i] :
          ( ( in @ Xx @ A )
         => ( in @ Xx @ ( binunion @ A @ B ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[102]) ).

thf(566,plain,
    ( ( ! [A: $i,Xphi: $i > $o] :
          ( subset
          @ ( dsetconstr @ A
            @ ^ [Xx: $i] : ( Xphi @ Xx ) )
          @ A ) )
    = $true ),
    inference(copy,[status(thm)],[101]) ).

thf(567,plain,
    ( ( ! [A: $i,Xphi: $i > $o] :
          ( in
          @ ( dsetconstr @ A
            @ ^ [Xx: $i] : ( Xphi @ Xx ) )
          @ ( powerset @ A ) ) )
    = $true ),
    inference(copy,[status(thm)],[100]) ).

thf(568,plain,
    ( ( ! [A: $i,B: $i] :
          ( ( subset @ A @ B )
         => ( subset @ ( powerset @ A ) @ ( powerset @ B ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[99]) ).

thf(569,plain,
    ( ( ! [A: $i] : ( in @ A @ ( powerset @ A ) ) )
    = $true ),
    inference(copy,[status(thm)],[98]) ).

thf(570,plain,
    ( ( ! [A: $i,B: $i] :
          ( ( in @ B @ ( powerset @ A ) )
         => ( subset @ B @ A ) ) )
    = $true ),
    inference(copy,[status(thm)],[97]) ).

thf(571,plain,
    ( ( ! [A: $i,B: $i] :
          ( ( subset @ B @ A )
         => ( in @ B @ ( powerset @ A ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[96]) ).

thf(572,plain,
    ( ( ! [A: $i] :
          ( ( subset @ A @ emptyset )
         => ( A = emptyset ) ) )
    = $true ),
    inference(copy,[status(thm)],[95]) ).

thf(573,plain,
    ( ( ! [A: $i,B: $i] :
          ( ( subset @ A @ B )
         => ( ( subset @ B @ A )
           => ( A = B ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[94]) ).

thf(574,plain,
    ( ( ! [A: $i,B: $i] :
          ( ( subset @ A @ B )
         => ( in @ A @ ( powerset @ B ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[93]) ).

thf(575,plain,
    ( ( ! [A: $i,Xx: $i,B: $i] :
          ( ( subset @ A @ B )
         => ( subset @ A @ ( setadjoin @ Xx @ B ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[92]) ).

thf(576,plain,
    ( ( ! [Xx: $i,A: $i] : ( subset @ A @ ( setadjoin @ Xx @ A ) ) )
    = $true ),
    inference(copy,[status(thm)],[91]) ).

thf(577,plain,
    ( ( ! [A: $i,B: $i,C: $i] :
          ( ( subset @ A @ B )
         => ( ( subset @ B @ C )
           => ( subset @ A @ C ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[90]) ).

thf(578,plain,
    ( ( ! [A: $i] : ( subset @ A @ A ) )
    = $true ),
    inference(copy,[status(thm)],[89]) ).

thf(579,plain,
    ( ( ! [A: $i,B: $i,Xx: $i] :
          ( ( in @ Xx @ A )
         => ( ~ ( in @ Xx @ B )
           => ( A != B ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[88]) ).

thf(580,plain,
    ( ( ! [A: $i,B: $i] :
          ( ~ ( subset @ A @ B )
         => ( A != B ) ) )
    = $true ),
    inference(copy,[status(thm)],[87]) ).

thf(581,plain,
    ( ( ! [A: $i,B: $i,Xx: $i] :
          ( ( in @ Xx @ A )
         => ( ~ ( in @ Xx @ B )
           => ~ ( subset @ A @ B ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[86]) ).

thf(582,plain,
    ( ( ! [A: $i,B: $i,Xx: $i] :
          ( ( subset @ A @ B )
         => ( ~ ( in @ Xx @ B )
           => ~ ( in @ Xx @ A ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[85]) ).

thf(583,plain,
    ( ( ! [A: $i,B: $i,Xx: $i] :
          ( ( subset @ A @ B )
         => ( ( in @ Xx @ A )
           => ( in @ Xx @ B ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[84]) ).

thf(584,plain,
    ( ( ! [A: $i] : ( subset @ emptyset @ A ) )
    = $true ),
    inference(copy,[status(thm)],[83]) ).

thf(585,plain,
    ( ( ! [A: $i,B: $i] :
          ( ! [Xx: $i] :
              ( ( in @ Xx @ A )
             => ( in @ Xx @ B ) )
         => ( subset @ A @ B ) ) )
    = $true ),
    inference(copy,[status(thm)],[82]) ).

thf(586,plain,
    ( ( ! [A: $i,B: $i] :
          ( ( A = B )
         => ( subset @ A @ B ) ) )
    = $true ),
    inference(copy,[status(thm)],[81]) ).

thf(587,plain,
    ( ( ! [A: $i,B: $i] :
          ( ( A = B )
         => ( subset @ B @ A ) ) )
    = $true ),
    inference(copy,[status(thm)],[80]) ).

thf(588,plain,
    ( ( ! [A: $i,B: $i] :
          ( ! [Xx: $i] :
              ( ( in @ Xx @ A )
             => ( in @ Xx @ B ) )
         => ( subset @ A @ B ) ) )
    = $true ),
    inference(copy,[status(thm)],[79]) ).

thf(589,plain,
    ( ( ! [A: $i,B: $i] :
          ( ( A = B )
         => ! [Xphi: $i > $o,Xpsi: $i > $o] :
              ( ! [Xx: $i] :
                  ( ( in @ Xx @ A )
                 => ! [Xy: $i] :
                      ( ( in @ Xy @ B )
                     => ( ( Xx = Xy )
                       => ( ( Xphi @ Xx )
                        <=> ( Xpsi @ Xy ) ) ) ) )
             => ( ( dsetconstr @ A
                  @ ^ [Xx: $i] : ( Xphi @ Xx ) )
                = ( dsetconstr @ B
                  @ ^ [Xx: $i] : ( Xpsi @ Xx ) ) ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[78]) ).

thf(590,plain,
    ( ( ! [SY251: $i > $o,SY252: $i > $o] :
          ( ! [Xx: $i,Xy: $i] :
              ( ( Xx = Xy )
             => ( ( SY251 @ Xx )
              <=> ( SY252 @ Xy ) ) )
         => ( ? [SY256: $i] :
                ( ( SY251 @ SY256 )
                & ! [SY257: $i] :
                    ( ( SY251 @ SY257 )
                   => ( SY256 = SY257 ) ) )
           => ( ? [SY259: $i] :
                  ( ( SY252 @ SY259 )
                  & ! [SY260: $i] :
                      ( ( SY252 @ SY260 )
                     => ( SY259 = SY260 ) ) )
             => ( ( descr
                  @ ^ [Xx: $i] : ( SY251 @ Xx ) )
                = ( descr
                  @ ^ [Xx: $i] : ( SY252 @ Xx ) ) ) ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[77]) ).

thf(591,plain,
    ( ( ! [SY245: $i > $o] :
          ( ? [SY247: $i] :
              ( ( SY245 @ SY247 )
              & ! [SY248: $i] :
                  ( ( SY245 @ SY248 )
                 => ( SY247 = SY248 ) ) )
         => ! [Xx: $i,Xy: $i] :
              ( ( SY245 @ Xx )
             => ( ( SY245 @ Xy )
               => ( Xx = Xy ) ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[76]) ).

thf(592,plain,
    ( ( omega = omega )
    = $true ),
    inference(copy,[status(thm)],[75]) ).

thf(593,plain,
    ( ( ! [A: $i,B: $i] :
          ( ( A = B )
         => ( ( setunion @ A )
            = ( setunion @ B ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[74]) ).

thf(594,plain,
    ( ( ! [A: $i,B: $i] :
          ( ( A = B )
         => ( ( powerset @ A )
            = ( powerset @ B ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[73]) ).

thf(595,plain,
    ( ( ! [Xx: $i,Xy: $i] :
          ( ( Xx = Xy )
         => ! [Xz: $i,Xu: $i] :
              ( ( Xz = Xu )
             => ( ( setadjoin @ Xx @ Xz )
                = ( setadjoin @ Xy @ Xu ) ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[72]) ).

thf(596,plain,
    ( ( emptyset = emptyset )
    = $true ),
    inference(copy,[status(thm)],[71]) ).

thf(597,plain,
    ( ( ! [SY227: $i > $o,SY228: $i > $o] :
          ( ! [Xx: $i,Xy: $i] :
              ( ( Xx = Xy )
             => ( ( SY227 @ Xx )
              <=> ( SY228 @ Xy ) ) )
         => ( ? [SY232: $i] :
                ( ( SY227 @ SY232 )
                & ! [SY233: $i] :
                    ( ( SY227 @ SY233 )
                   => ( SY232 = SY233 ) ) )
          <=> ? [SY235: $i] :
                ( ( SY228 @ SY235 )
                & ! [SY236: $i] :
                    ( ( SY228 @ SY236 )
                   => ( SY235 = SY236 ) ) ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[70]) ).

thf(598,plain,
    ( ( ! [SY221: $i > $o] :
          ( ? [SY223: $i] :
              ( ( SY221 @ SY223 )
              & ! [SY224: $i] :
                  ( ( SY221 @ SY224 )
                 => ( SY223 = SY224 ) ) )
         => ! [Xx: $i,Xy: $i] :
              ( ( SY221 @ Xx )
             => ( ( SY221 @ Xy )
               => ( Xx = Xy ) ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[69]) ).

thf(599,plain,
    ( ( ! [A: $i,B: $i] :
          ( ( A = B )
         => ! [Xx: $i,Xy: $i] :
              ( ( Xx = Xy )
             => ( ( in @ Xx @ A )
              <=> ( in @ Xy @ B ) ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[68]) ).

thf(600,plain,
    ( ( ! [A: $i,B: $i] :
          ( ( A = B )
         => ! [Xx: $i,Xy: $i] :
              ( ( Xx = Xy )
             => ( ( in @ Xx @ A )
               => ( in @ Xy @ B ) ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[67]) ).

thf(601,plain,
    ( ( ! [SY207: $i > $o] :
          ( ? [Xx: $i] :
            ! [Xy: $i] :
              ( ( SY207 @ Xy )
            <=> ( Xy = Xx ) )
         => ? [SY211: $i] :
              ( ( SY207 @ SY211 )
              & ! [SY212: $i] :
                  ( ( SY207 @ SY212 )
                 => ( SY211 = SY212 ) ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[66]) ).

thf(602,plain,
    ( ( ! [SY200: $i > $o] :
          ( ? [Xx: $i] : ( SY200 @ Xx )
         => ( ! [Xx: $i,Xy: $i] :
                ( ( SY200 @ Xx )
               => ( ( SY200 @ Xy )
                 => ( Xx = Xy ) ) )
           => ? [SY205: $i] :
                ( ( SY200 @ SY205 )
                & ! [SY206: $i] :
                    ( ( SY200 @ SY206 )
                   => ( SY205 = SY206 ) ) ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[65]) ).

thf(603,plain,
    ( ( ! [SY194: $i > $o] :
          ( ? [Xx: $i] :
              ( ( SY194 @ Xx )
              & ! [Xy: $i] :
                  ( ( SY194 @ Xy )
                 => ( Xx = Xy ) ) )
         => ? [SY198: $i] :
              ( ( SY194 @ SY198 )
              & ! [SY199: $i] :
                  ( ( SY194 @ SY199 )
                 => ( SY198 = SY199 ) ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[64]) ).

thf(604,plain,
    ( ( ! [A: $i,Xphi: $i > $o] :
          ( ~ ! [Xx: $i] :
                ( ( in @ Xx @ A )
               => ( Xphi @ Xx ) )
         => ? [Xx: $i] :
              ( ( in @ Xx @ A )
              & ~ ( Xphi @ Xx ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[63]) ).

thf(605,plain,
    ( ( ! [A: $i,Xphi: $i > $o] :
          ( ~ ? [Xx: $i] :
                ( ( in @ Xx @ A )
                & ( Xphi @ Xx ) )
         => ! [Xx: $i] :
              ( ( in @ Xx @ A )
             => ~ ( Xphi @ Xx ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[62]) ).

thf(606,plain,
    ( ( ! [Xphi: $o] :
          ( Xphi
         => ( set2prop @ ( prop2set @ Xphi ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[61]) ).

thf(607,plain,
    ( ( ! [Xphi: $o] :
          ( Xphi
         => ( in @ emptyset @ ( prop2set @ Xphi ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[60]) ).

thf(608,plain,
    ( ( ! [A: $i,Xphi: $i > $o] :
          ( ? [Xx: $i] :
              ( ( in @ Xx @ A )
              & ~ ( Xphi @ Xx ) )
         => ~ ! [Xx: $i] :
                ( ( in @ Xx @ A )
               => ( Xphi @ Xx ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[59]) ).

thf(609,plain,
    ( ( ! [A: $i,Xphi: $i > $o] :
          ( ~ ? [Xx: $i] :
                ( ( in @ Xx @ A )
                & ( Xphi @ Xx ) )
         => ! [Xx: $i] :
              ( ( in @ Xx @ A )
             => ~ ( Xphi @ Xx ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[58]) ).

thf(610,plain,
    ( ( ! [A: $i,Xphi: $i > $o] :
          ( ! [Xx: $i] :
              ( ( in @ Xx @ A )
             => ~ ( Xphi @ Xx ) )
         => ~ ? [Xx: $i] :
                ( ( in @ Xx @ A )
                & ( Xphi @ Xx ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[57]) ).

thf(611,plain,
    ( ( ! [A: $i,Xphi: $i > $o] :
          ( ~ ! [Xx: $i] :
                ( ( in @ Xx @ A )
               => ( Xphi @ Xx ) )
         => ? [Xx: $i] :
              ( ( in @ Xx @ A )
              & ~ ( Xphi @ Xx ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[56]) ).

thf(612,plain,
    ( ( ! [Xphi: $i > $o,Xx: $i] :
          ( ( in @ Xx @ emptyset )
         => ( Xphi @ Xx ) ) )
    = $true ),
    inference(copy,[status(thm)],[55]) ).

thf(613,plain,
    ( ( ! [A: $i,Xphi: $i > $o] :
          ( ? [Xx: $i] :
              ( ( in @ Xx @ A )
              & ( Xphi @ Xx ) )
         => ( ( ( dsetconstr @ A
                @ ^ [Xx: $i] : ( Xphi @ Xx ) )
              = emptyset )
           => $false ) ) )
    = $true ),
    inference(copy,[status(thm)],[54]) ).

thf(614,plain,
    ( ( ! [Xx: $i,Xy: $i] : ( in @ Xy @ ( setadjoin @ Xx @ ( setadjoin @ Xy @ emptyset ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[53]) ).

thf(615,plain,
    ( ( ! [Xx: $i,Xy: $i] : ( in @ Xx @ ( setadjoin @ Xx @ ( setadjoin @ Xy @ emptyset ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[52]) ).

thf(616,plain,
    ( ( ! [Xx: $i,Xy: $i,Xz: $i] :
          ( ( in @ Xz @ ( setadjoin @ Xx @ ( setadjoin @ Xy @ emptyset ) ) )
         => ( ( Xz = Xx )
            | ( Xz = Xy ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[51]) ).

thf(617,plain,
    ( ( ! [Xx: $i,Xy: $i] :
          ( ( in @ Xx @ ( setadjoin @ Xy @ emptyset ) )
         => ( in @ Xy @ ( setadjoin @ Xx @ emptyset ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[50]) ).

thf(618,plain,
    ( ( ! [Xx: $i,Xy: $i] :
          ( ( Xx = Xy )
         => ( in @ Xx @ ( setadjoin @ Xy @ emptyset ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[49]) ).

thf(619,plain,
    ( ( ! [Xx: $i,Xy: $i] :
          ( ( Xx != Xy )
         => ~ ( in @ Xy @ ( setadjoin @ Xx @ emptyset ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[48]) ).

thf(620,plain,
    ( ( ! [Xx: $i,Xy: $i] :
          ( ( in @ Xx @ ( setadjoin @ Xy @ emptyset ) )
         => ( Xx = Xy ) ) )
    = $true ),
    inference(copy,[status(thm)],[47]) ).

thf(621,plain,
    ( ( ! [SY145: $i] :
          ( ( SY145 != emptyset )
         => ? [Xx: $i] :
              ( ( in @ Xx @ SY145 )
              & $true ) ) )
    = $true ),
    inference(copy,[status(thm)],[46]) ).

thf(622,plain,
    ( ( ! [SY139: $i > $o] :
          ( ? [SY141: $i] :
              ( ( SY139 @ SY141 )
              & ! [SY142: $i] :
                  ( ( SY139 @ SY142 )
                 => ( SY141 = SY142 ) ) )
         => ? [Xx: $i] :
            ! [Xy: $i] :
              ( ( SY139 @ Xy )
            <=> ( Xy = Xx ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[45]) ).

thf(623,plain,
    ( ( ! [A: $i,Xx: $i] :
          ( ( in @ Xx @ A )
         => ( in @ Xx @ ( powerset @ ( setunion @ A ) ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[44]) ).

thf(624,plain,
    ( ( ! [A: $i,Xx: $i] :
          ( ( in @ Xx @ ( setunion @ A ) )
         => ! [Xphi: $o] :
              ( ! [B: $i] :
                  ( ( in @ Xx @ B )
                 => ( ( in @ B @ A )
                   => Xphi ) )
             => Xphi ) ) )
    = $true ),
    inference(copy,[status(thm)],[43]) ).

thf(625,plain,
    ( ( ! [A: $i,Xx: $i,B: $i] :
          ( ( in @ Xx @ B )
         => ( ( in @ B @ A )
           => ( in @ Xx @ ( setunion @ A ) ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[42]) ).

thf(626,plain,
    ( ( ! [A: $i,B: $i,Xx: $i] :
          ( ( in @ B @ ( powerset @ A ) )
         => ( ( in @ Xx @ B )
           => ( in @ Xx @ A ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[41]) ).

thf(627,plain,
    ( ( ! [A: $i] : ( in @ emptyset @ ( powerset @ A ) ) )
    = $true ),
    inference(copy,[status(thm)],[40]) ).

thf(628,plain,
    ( ( ! [A: $i] : ( in @ emptyset @ ( powerset @ A ) ) )
    = $true ),
    inference(copy,[status(thm)],[39]) ).

thf(629,plain,
    ( ( ! [A: $i,B: $i] :
          ( ! [Xx: $i] :
              ( ( in @ Xx @ B )
             => ( in @ Xx @ A ) )
         => ( in @ B @ ( powerset @ A ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[38]) ).

thf(630,plain,
    ( ( ! [A: $i] :
          ( ( dsetconstr @ A
            @ ^ [Xx: $i] : $true )
          = A ) )
    = $true ),
    inference(copy,[status(thm)],[37]) ).

thf(631,plain,
    ( ( ! [Xx: $i,A: $i,Xy: $i] :
          ( ( in @ Xy @ ( setadjoin @ Xx @ A ) )
         => ( ( Xy = Xx )
            | ( in @ Xy @ A ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[36]) ).

thf(632,plain,
    ( ( ! [Xx: $i,A: $i,Xy: $i] :
          ( ( in @ Xy @ ( setadjoin @ Xx @ A ) )
         => ! [Xphi: $o] :
              ( ( ( Xy = Xx )
               => Xphi )
             => ( ( ( in @ Xy @ A )
                 => Xphi )
               => Xphi ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[35]) ).

thf(633,plain,
    ( ( ! [Xx: $i,A: $i,Xy: $i] :
          ( ( in @ Xy @ A )
         => ( in @ Xy @ ( setadjoin @ Xx @ A ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[34]) ).

thf(634,plain,
    ( ( in @ emptyset @ ( setadjoin @ emptyset @ emptyset ) )
    = $true ),
    inference(copy,[status(thm)],[33]) ).

thf(635,plain,
    ( ( ! [Xx: $i,Xy: $i] : ( in @ Xx @ ( setadjoin @ Xx @ Xy ) ) )
    = $true ),
    inference(copy,[status(thm)],[32]) ).

thf(636,plain,
    ( ( ! [SY106: $i] :
          ( ? [Xx: $i] : ( in @ Xx @ SY106 )
         => ( SY106 != emptyset ) ) )
    = $true ),
    inference(copy,[status(thm)],[31]) ).

thf(637,plain,
    ( ( ! [SY102: $i,SY103: $i > $o,SY104: $i] :
          ( ( in @ SY104 @ SY102 )
         => ( ( SY103 @ SY104 )
           => ( ( dsetconstr @ SY102
                @ ^ [Xy: $i] : ( SY103 @ Xy ) )
             != emptyset ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[30]) ).

thf(638,plain,
    ( ( ! [SY100: $i] :
          ( ( SY100 != emptyset )
         => ? [Xx: $i] : ( in @ Xx @ SY100 ) ) )
    = $true ),
    inference(copy,[status(thm)],[29]) ).

thf(639,plain,
    ( ( ! [A: $i,Xphi: $i > $o,Xx: $i] :
          ( ( in @ Xx @ A )
         => ( ( in @ Xx
              @ ( dsetconstr @ A
                @ ^ [Xy: $i] : ( Xphi @ Xy ) ) )
          <=> ( Xphi @ Xx ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[28]) ).

thf(640,plain,
    ( ( ! [A: $i] :
          ( ! [Xx: $i] :
              ~ ( in @ Xx @ A )
         => ( A = emptyset ) ) )
    = $true ),
    inference(copy,[status(thm)],[27]) ).

thf(641,plain,
    ( ( ! [A: $i] :
          ( ! [Xx: $i] :
              ~ ( in @ Xx @ A )
         => ( A = emptyset ) ) )
    = $true ),
    inference(copy,[status(thm)],[26]) ).

thf(642,plain,
    ( ( ! [A: $i,B: $i] :
          ( ! [Xx: $i] :
              ( ( in @ Xx @ A )
             => ( in @ Xx @ B ) )
         => ( ! [Xx: $i] :
                ( ( in @ Xx @ B )
               => ( in @ Xx @ A ) )
           => ( A = B ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[25]) ).

thf(643,plain,
    ( ( ! [SY83: $i > $o] :
          ( ? [SY85: $i] :
              ( ( SY83 @ SY85 )
              & ! [SY86: $i] :
                  ( ( SY83 @ SY86 )
                 => ( SY85 = SY86 ) ) )
         => ? [Xx: $i] : ( SY83 @ Xx ) ) )
    = $true ),
    inference(copy,[status(thm)],[24]) ).

thf(644,plain,
    ( ( ! [Xx: $i] :
          ~ ( in @ Xx @ emptyset ) )
    = $true ),
    inference(copy,[status(thm)],[23]) ).

thf(645,plain,
    ( ( ! [Xx: $i] :
          ( ( in @ Xx @ emptyset )
         => $false ) )
    = $true ),
    inference(copy,[status(thm)],[22]) ).

thf(646,plain,
    ( ( ! [Xx: $i] :
          ( ( in @ Xx @ emptyset )
         => ! [Xphi: $o] : Xphi ) )
    = $true ),
    inference(copy,[status(thm)],[21]) ).

thf(647,plain,
    ( ( ! [Xphi: $o,Xx: $i] :
          ( ( in @ Xx @ ( prop2set @ Xphi ) )
         => Xphi ) )
    = $true ),
    inference(copy,[status(thm)],[20]) ).

thf(648,plain,
    ( ( ! [SY71: $i > $o] :
          ( ? [SY73: $i] :
              ( ( SY71 @ SY73 )
              & ! [SY74: $i] :
                  ( ( SY71 @ SY74 )
                 => ( SY73 = SY74 ) ) )
         => ? [Xx: $i] :
              ( ( SY71 @ Xx )
              & ! [Xy: $i] :
                  ( ( SY71 @ Xy )
                 => ( Xx = Xy ) ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[19]) ).

thf(649,plain,
    ( ( ! [A: $i,Xphi: $i > $o,Xx: $i] :
          ( ( in @ Xx
            @ ( dsetconstr @ A
              @ ^ [Xy: $i] : ( Xphi @ Xy ) ) )
         => ( Xphi @ Xx ) ) )
    = $true ),
    inference(copy,[status(thm)],[18]) ).

thf(650,plain,
    ( ( ! [A: $i,Xphi: $i > $o,Xx: $i] :
          ( ( in @ Xx
            @ ( dsetconstr @ A
              @ ^ [Xy: $i] : ( Xphi @ Xy ) ) )
         => ( in @ Xx @ A ) ) )
    = $true ),
    inference(copy,[status(thm)],[17]) ).

thf(651,plain,
    ( ( ! [A: $i,Xphi: $i > $o,Xx: $i] :
          ( ( in @ Xx @ A )
         => ( ( Xphi @ Xx )
           => ( in @ Xx
              @ ( dsetconstr @ A
                @ ^ [Xy: $i] : ( Xphi @ Xy ) ) ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[16]) ).

thf(652,plain,
    ( ( ! [SY54: $i > $o] :
          ( ? [SY56: $i] :
              ( ( SY54 @ SY56 )
              & ! [SY57: $i] :
                  ( ( SY54 @ SY57 )
                 => ( SY56 = SY57 ) ) )
         => ( SY54
            @ ( descr
              @ ^ [Xx: $i] : ( SY54 @ Xx ) ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[15]) ).

thf(653,plain,
    ( ( ! [A: $i] :
        ? [B: $i] :
          ( ! [C: $i] :
              ( ( in @ C @ B )
             => ! [Xx: $i] :
                  ( ( in @ Xx @ C )
                 => ( in @ Xx @ A ) ) )
          & ! [Xx: $i,Xy: $i] :
              ( ( ( in @ Xx @ A )
                & ( in @ Xy @ A ) )
             => ( ! [C: $i] :
                    ( ( in @ C @ B )
                   => ( ( in @ Xx @ C )
                    <=> ( in @ Xy @ C ) ) )
               => ( Xx = Xy ) ) )
          & ! [C: $i,D: $i] :
              ( ( ( in @ C @ B )
                & ( in @ D @ B ) )
             => ( ! [Xx: $i] :
                    ( ( in @ Xx @ C )
                   => ( in @ Xx @ D ) )
                | ! [Xx: $i] :
                    ( ( in @ Xx @ D )
                   => ( in @ Xx @ C ) ) ) )
          & ! [C: $i] :
              ( ( ! [Xx: $i] :
                    ( ( in @ Xx @ C )
                   => ( in @ Xx @ A ) )
                & ? [Xx: $i] : ( in @ Xx @ C ) )
             => ? [D: $i,Xx: $i] :
                  ( ( in @ D @ B )
                  & ( in @ Xx @ C )
                  & ~ ? [Xy: $i] :
                        ( ( in @ Xy @ D )
                        & ( in @ Xy @ C ) )
                  & ! [E: $i] :
                      ( ( in @ E @ B )
                     => ( ! [Xy: $i] :
                            ( ( in @ Xy @ E )
                           => ( in @ Xy @ D ) )
                        | ( in @ Xx @ E ) ) ) ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[14]) ).

thf(654,plain,
    ( ( ! [A: $i] :
          ( ? [Xx: $i] : ( in @ Xx @ A )
         => ? [B: $i] :
              ( ( in @ B @ A )
              & ~ ? [Xx: $i] :
                    ( ( in @ Xx @ B )
                    & ( in @ Xx @ A ) ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[13]) ).

thf(655,plain,
    ( ( ! [SY22: $i > $i > $o,SY23: $i] :
          ( ! [SY24: $i] :
              ( ( in @ SY24 @ SY23 )
             => ? [SY26: $i] :
                  ( ( SY22 @ SY24 @ SY26 )
                  & ! [SY27: $i] :
                      ( ( SY22 @ SY24 @ SY27 )
                     => ( SY26 = SY27 ) ) ) )
         => ? [B: $i] :
            ! [Xx: $i] :
              ( ( in @ Xx @ B )
            <=> ? [Xy: $i] :
                  ( ( in @ Xy @ SY23 )
                  & ( SY22 @ Xy @ Xx ) ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[12]) ).

thf(656,plain,
    ( ( ! [A: $i] :
          ( ( ( in @ emptyset @ A )
            & ! [Xx: $i] :
                ( ( ( in @ Xx @ omega )
                  & ( in @ Xx @ A ) )
               => ( in @ ( setadjoin @ Xx @ Xx ) @ A ) ) )
         => ! [Xx: $i] :
              ( ( in @ Xx @ omega )
             => ( in @ Xx @ A ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[11]) ).

thf(657,plain,
    ( ( ! [Xx: $i] :
          ( ( in @ Xx @ omega )
         => ( in @ ( setadjoin @ Xx @ Xx ) @ omega ) ) )
    = $true ),
    inference(copy,[status(thm)],[10]) ).

thf(658,plain,
    ( ( in @ emptyset @ omega )
    = $true ),
    inference(copy,[status(thm)],[9]) ).

thf(659,plain,
    ( ( ! [A: $i,Xx: $i] :
          ( ( in @ Xx @ ( setunion @ A ) )
        <=> ? [B: $i] :
              ( ( in @ Xx @ B )
              & ( in @ B @ A ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[8]) ).

thf(660,plain,
    ( ( ! [A: $i,B: $i] :
          ( ( in @ B @ ( powerset @ A ) )
        <=> ! [Xx: $i] :
              ( ( in @ Xx @ B )
             => ( in @ Xx @ A ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[7]) ).

thf(661,plain,
    ( ( ! [Xx: $i,A: $i,Xy: $i] :
          ( ( in @ Xy @ ( setadjoin @ Xx @ A ) )
        <=> ( ( Xy = Xx )
            | ( in @ Xy @ A ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[6]) ).

thf(662,plain,
    ( ( ! [Xx: $i] :
          ~ ( in @ Xx @ emptyset ) )
    = $true ),
    inference(copy,[status(thm)],[5]) ).

thf(663,plain,
    ( ( ! [A: $i,B: $i] :
          ( ! [Xx: $i] :
              ( ( in @ Xx @ A )
            <=> ( in @ Xx @ B ) )
         => ( A = B ) ) )
    = $true ),
    inference(copy,[status(thm)],[4]) ).

thf(664,plain,
    ( ( ~ ! [SY0: $i] :
            ( ! [SY1: $i] :
                ( ( in @ SY1 @ SY0 )
               => ( subset @ SY1 @ SY0 ) )
           => ! [SY2: $i] :
                ( ! [SY3: $i] :
                    ( ( in @ SY3 @ SY2 )
                   => ( subset @ SY3 @ SY2 ) )
               => ! [SY4: $i] :
                    ( ( in @ SY4 @ ( binintersect @ SY0 @ SY2 ) )
                   => ( subset @ SY4 @ ( binintersect @ SY0 @ SY2 ) ) ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[334]) ).

thf(665,plain,
    ( ( ! [SX0: $i,SX1: $i] :
          ( ~ ( in @ SX0 @ ( setadjoin @ SX1 @ emptyset ) )
          | ( SX0 = SX1 ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[620,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,transitivesetOp1,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(666,plain,
    ( ( ! [SX0: $i] :
          ( ~ ( ( SX0 != emptyset ) )
          | ~ ! [SX1: $i] :
                ~ ~ ( ~ ( in @ SX1 @ SX0 )
                    | ~ $true ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[621,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,transitivesetOp1,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(667,plain,
    ( ( ! [SX0: $i] :
          ( ~ ( in @ SX0 @ omega )
          | ! [SX1: $i] :
              ( ~ ( in @ SX1 @ omega )
              | ( ( omegaS @ SX0 )
               != ( omegaS @ SX1 ) )
              | ( SX0 = SX1 ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[336,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,transitivesetOp1,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(668,plain,
    ( ( ! [SX0: $i,SX1: $i,SX2: $i > $i] :
          ( ~ ! [SX3: $i] :
                ( ~ ( in @ SX3 @ SX0 )
                | ( in @ ( SX2 @ SX3 ) @ SX1 ) )
          | ( func @ SX0 @ SX1
            @ ( dpsetconstr @ SX0 @ SX1
              @ ^ [SX3: $i,SX4: $i] :
                  ( ( SX2 @ SX3 )
                  = SX4 ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[469,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,transitivesetOp1,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(669,plain,
    ( ( ! [SX0: $i > $o] :
          ( ~ ~ ! [SX1: $i] :
                  ~ ~ ( ~ ( SX0 @ SX1 )
                      | ~ ! [SX2: $i] :
                            ( ~ ( SX0 @ SX2 )
                            | ( SX1 = SX2 ) ) )
          | ~ ! [SX1: $i] :
                ~ ( SX0 @ SX1 ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[643,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,transitivesetOp1,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(670,plain,
    ( ( ! [SX0: $i,SX1: $i,SX2: $i] :
          ( ~ ( in @ SX2 @ SX0 )
          | ! [SX3: $i] :
              ( ~ ( in @ SX3 @ SX1 )
              | ( ( kpair @ SX2 @ SX3 )
                = ( kpair @ SX2 @ SX3 ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[486,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,transitivesetOp1,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(671,plain,
    ( ( ! [SX0: $i > $o] :
          ( ~ ~ ! [SX1: $i] :
                  ~ ~ ( ~ ( SX0 @ SX1 )
                      | ~ ! [SX2: $i] :
                            ( ~ ( SX0 @ SX2 )
                            | ( SX1 = SX2 ) ) )
          | ( SX0
            @ ( descr
              @ ^ [SX1: $i] : ( SX0 @ SX1 ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[652,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,transitivesetOp1,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(672,plain,
    ( ( ! [SX0: $i,SX1: $i] :
          ( ( SX0 != SX1 )
          | ( ( powerset @ SX0 )
            = ( powerset @ SX1 ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[594,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,transitivesetOp1,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(673,plain,
    ( ( ! [SX0: $i,SX1: $i > $o] :
          ( ~ ! [SX2: $i] :
                ( ~ ( in @ SX2 @ SX0 )
                | ! [SX3: $i] :
                    ( ~ ( in @ SX3 @ SX0 )
                    | ~ ( SX1 @ SX2 )
                    | ~ ( SX1 @ SX3 )
                    | ( SX2 = SX3 ) ) )
          | ~ ~ ! [SX2: $i] :
                  ~ ~ ( ~ ( in @ SX2 @ SX0 )
                      | ~ ( SX1 @ SX2 ) )
          | ( singleton
            @ ( dsetconstr @ SX0
              @ ^ [SX2: $i] : ( SX1 @ SX2 ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[510,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,transitivesetOp1,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(674,plain,
    ( ( ! [SX0: $i,SX1: $i,SX2: $i] :
          ( ~ ( in @ SX2 @ ( funcSet @ SX0 @ SX1 ) )
          | ! [SX3: $i] :
              ( ~ ( in @ SX3 @ ( funcSet @ SX0 @ SX1 ) )
              | ~ ! [SX4: $i] :
                    ( ~ ( in @ SX4 @ SX0 )
                    | ( ( ap @ SX0 @ SX1 @ SX2 @ SX4 )
                      = ( ap @ SX0 @ SX1 @ SX3 @ SX4 ) ) )
              | ( SX2 = SX3 ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[455,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,transitivesetOp1,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(675,plain,
    ( ( ! [SX0: $i,SX1: $i,SX2: $i] :
          ( ~ ( in @ SX2 @ SX0 )
          | ( in @ ( setadjoin @ SX2 @ emptyset ) @ ( powerset @ ( binunion @ SX0 @ SX1 ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[524,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,transitivesetOp1,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(676,plain,
    ( ( ! [SX0: $i,SX1: $i,SX2: $i] :
          ( ~ ( in @ SX2 @ ( funcSet @ SX0 @ SX1 ) )
          | ! [SX3: $i] :
              ( ~ ( in @ SX3 @ SX0 )
              | ( in @ ( kpair @ SX3 @ ( ap @ SX0 @ SX1 @ SX2 @ SX3 ) ) @ SX2 ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[462,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,transitivesetOp1,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(677,plain,
    ( ( ! [SX0: $i,SX1: $i,SX2: $i,SX3: $i] :
          ( ( ( setadjoin @ ( setadjoin @ SX0 @ emptyset ) @ ( setadjoin @ ( setadjoin @ SX0 @ ( setadjoin @ SX1 @ emptyset ) ) @ emptyset ) )
           != ( setadjoin @ ( setadjoin @ SX2 @ emptyset ) @ ( setadjoin @ ( setadjoin @ SX2 @ ( setadjoin @ SX3 @ emptyset ) ) @ emptyset ) ) )
          | ( SX1 = SX3 ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[494,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,transitivesetOp1,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(678,plain,
    ( ( ! [SX0: $i,SX1: $i,SX2: $i] :
          ( ~ ( in @ SX2 @ ( funcSet @ SX0 @ SX1 ) )
          | ! [SX3: $i] :
              ( ~ ( in @ SX3 @ SX0 )
              | ( in @ ( ap @ SX0 @ SX1 @ SX2 @ SX3 ) @ SX1 ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[471,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,transitivesetOp1,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(679,plain,
    ( ( ! [SX0: $i,SX1: $i] :
          ( ( SX0 != SX1 )
          | ! [SX2: $i,SX3: $i] :
              ( ( SX2 != SX3 )
              | ( ( setadjoin @ SX0 @ SX2 )
                = ( setadjoin @ SX1 @ SX3 ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[595,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,transitivesetOp1,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(680,plain,
    ( ( ! [SX0: $i,SX1: $i,SX2: $i] :
          ( ~ ( in @ SX2 @ ( funcSet @ SX0 @ SX1 ) )
          | ( func @ SX0 @ SX1 @ SX2 ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[472,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,transitivesetOp1,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(681,plain,
    ( ( ! [SX0: $i,SX1: $i] :
          ( ~ ( in @ SX1 @ ( powerset @ SX0 ) )
          | ! [SX2: $i] :
              ( ~ ( in @ SX2 @ ( powerset @ SX0 ) )
              | ! [SX3: $i] :
                  ( ~ ( in @ SX3 @ ( powerset @ SX0 ) )
                  | ! [SX4: $i] :
                      ( ~ ( in @ SX4 @ SX0 )
                      | ~ ( in @ SX4 @ ( binintersect @ SX1 @ SX2 ) )
                      | ( in @ SX4 @ ( binunion @ SX2 @ SX3 ) ) ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[406,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,transitivesetOp1,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(682,plain,
    ( ( ! [SX0: $i,SX1: $i] :
          ( ~ ( subset @ SX1 @ SX0 )
          | ( ( binintersect @ SX0 @ SX1 )
            = SX1 ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[549,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,transitivesetOp1,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(683,plain,
    ( ( ! [SX0: $i,SX1: $i,SX2: $i > $i] :
          ( ~ ! [SX3: $i] :
                ( ~ ( in @ SX3 @ SX0 )
                | ( in @ ( SX2 @ SX3 ) @ SX1 ) )
          | ( in
            @ ( lam @ SX0 @ SX1
              @ ^ [SX3: $i] : ( SX2 @ SX3 ) )
            @ ( funcSet @ SX0 @ SX1 ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[467,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,transitivesetOp1,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(684,plain,
    ( ( ! [SX0: $i,SX1: $i] :
          ( ~ ( in @ SX1 @ ( powerset @ SX0 ) )
          | ! [SX2: $i] :
              ( ~ ( in @ SX2 @ ( powerset @ SX0 ) )
              | ~ ( subset @ SX1 @ ( setminus @ SX0 @ SX2 ) )
              | ( subset @ SX2 @ ( setminus @ SX0 @ SX1 ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[410,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,transitivesetOp1,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(685,plain,
    ( ( ! [SX0: $i,SX1: $i] :
          ( ~ ( in @ SX1 @ ( powerset @ SX0 ) )
          | ! [SX2: $i] :
              ( ~ ( in @ SX2 @ ( powerset @ SX0 ) )
              | ! [SX3: $i] :
                  ( ~ ( in @ SX3 @ ( powerset @ SX0 ) )
                  | ! [SX4: $i] :
                      ( ~ ( in @ SX4 @ ( powerset @ SX0 ) )
                      | ( ( setminus @ SX0 @ ( binintersect @ ( binunion @ SX1 @ SX2 ) @ ( binunion @ SX3 @ SX4 ) ) )
                        = ( binunion @ ( binintersect @ ( setminus @ SX0 @ SX1 ) @ ( setminus @ SX0 @ SX2 ) ) @ ( binintersect @ ( setminus @ SX0 @ SX3 ) @ ( setminus @ SX0 @ SX4 ) ) ) ) ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[383,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,transitivesetOp1,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(686,plain,
    ( ( ! [SX0: $i,SX1: $i] :
          ~ ( ~ ( ~ ( in @ SX1 @ ( setunion @ SX0 ) )
                | ~ ! [SX2: $i] :
                      ~ ~ ( ~ ( in @ SX1 @ SX2 )
                          | ~ ( in @ SX2 @ SX0 ) ) )
            | ~ ( ~ ~ ! [SX2: $i] :
                        ~ ~ ( ~ ( in @ SX1 @ SX2 )
                            | ~ ( in @ SX2 @ SX0 ) )
                | ( in @ SX1 @ ( setunion @ SX0 ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[659,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,transitivesetOp1,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(687,plain,
    ( ( ! [SX0: $i > $o] :
          ( ~ ~ ! [SX1: $i] :
                  ~ ~ ( ~ ( SX0 @ SX1 )
                      | ~ ! [SX2: $i] :
                            ( ~ ( SX0 @ SX2 )
                            | ( SX1 = SX2 ) ) )
          | ! [SX1: $i,SX2: $i] :
              ( ~ ( SX0 @ SX1 )
              | ~ ( SX0 @ SX2 )
              | ( SX1 = SX2 ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[598,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,transitivesetOp1,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(688,plain,
    ( ( ! [SX0: $i > $o] :
          ( ~ ~ ! [SX1: $i] :
                  ~ ! [SX2: $i] :
                      ~ ( ~ ( ~ ( SX0 @ SX2 )
                            | ( SX2 = SX1 ) )
                        | ~ ( ( SX2 != SX1 )
                            | ( SX0 @ SX2 ) ) )
          | ~ ! [SX1: $i] :
                ~ ~ ( ~ ( SX0 @ SX1 )
                    | ~ ! [SX2: $i] :
                          ( ~ ( SX0 @ SX2 )
                          | ( SX1 = SX2 ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[601,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,transitivesetOp1,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(689,plain,
    ( ( ! [SX0: $i > $o] :
          ( ~ ~ ! [SX1: $i] :
                  ~ ~ ( ~ ( SX0 @ SX1 )
                      | ~ ! [SX2: $i] :
                            ( ~ ( SX0 @ SX2 )
                            | ( SX1 = SX2 ) ) )
          | ~ ! [SX1: $i] :
                ~ ~ ( ~ ( SX0 @ SX1 )
                    | ~ ! [SX2: $i] :
                          ( ~ ( SX0 @ SX2 )
                          | ( SX1 = SX2 ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[648,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,transitivesetOp1,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(690,plain,
    ( ( ! [SX0: $i,SX1: $i > $o] :
          ( ~ ~ ! [SX2: $i] :
                  ( ~ ( in @ SX2 @ SX0 )
                  | ( SX1 @ SX2 ) )
          | ~ ! [SX2: $i] :
                ~ ~ ( ~ ( in @ SX2 @ SX0 )
                    | ~ ~ ( SX1 @ SX2 ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[611,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,transitivesetOp1,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(691,plain,
    ( ( ! [SX0: $i > $o,SX1: $i] :
          ( ~ ( in @ SX1 @ emptyset )
          | ( SX0 @ SX1 ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[612,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,transitivesetOp1,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(692,plain,
    ( ( ! [SX0: $i,SX1: $i,SX2: $i] :
          ( ~ ( func @ SX0 @ SX1 @ SX2 )
          | ! [SX3: $i] :
              ( ~ ( in @ SX3 @ SX0 )
              | ( in @ ( ap @ SX0 @ SX1 @ SX2 @ SX3 ) @ SX1 ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[473,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,transitivesetOp1,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(693,plain,
    ( ( ! [SX0: $i,SX1: $i,SX2: $i > $i] :
          ( ~ ! [SX3: $i] :
                ( ~ ( in @ SX3 @ SX0 )
                | ( in @ ( SX2 @ SX3 ) @ SX1 ) )
          | ( ( lam @ SX0 @ SX1
              @ ^ [SX3: $i] : ( SX2 @ SX3 ) )
            = ( lam @ SX0 @ SX1
              @ ^ [SX3: $i] : ( SX2 @ SX3 ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[450,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,transitivesetOp1,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(694,plain,
    ( ( ! [SX0: $i,SX1: $i] :
          ( ~ ! [SX2: $i] :
                ~ ( ~ ( ~ ( in @ SX2 @ SX0 )
                      | ( in @ SX2 @ SX1 ) )
                  | ~ ( ~ ( in @ SX2 @ SX1 )
                      | ( in @ SX2 @ SX0 ) ) )
          | ( SX0 = SX1 ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[663,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,transitivesetOp1,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(695,plain,
    ( ( ! [SX0: $i] :
          ( ~ ( in @ SX0 @ emptyset )
          | ! [SX1: $o] : SX1 ) )
    = $true ),
    inference(unfold_def,[status(thm)],[646,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,transitivesetOp1,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(696,plain,
    ( ( ! [SX0: $i] :
          ( ~ ( subset @ SX0 @ emptyset )
          | ( SX0 = emptyset ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[572,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,transitivesetOp1,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(697,plain,
    ( ( ! [SX0: $i,SX1: $i] :
          ( ~ ( in @ SX1 @ ( powerset @ SX0 ) )
          | ! [SX2: $i] :
              ( ~ ( in @ SX2 @ ( powerset @ SX0 ) )
              | ~ ( subset @ SX1 @ ( setminus @ SX0 @ SX2 ) )
              | ! [SX3: $i] :
                  ( ~ ( in @ SX3 @ SX0 )
                  | ~ ( in @ SX3 @ SX2 )
                  | ( in @ SX3 @ ( setminus @ SX0 @ SX1 ) ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[411,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,transitivesetOp1,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(698,plain,
    ( ( ! [SX0: $i,SX1: $i] :
          ( ~ ( in @ SX1 @ ( powerset @ SX0 ) )
          | ! [SX2: $i] :
              ( ~ ( in @ SX2 @ ( powerset @ SX0 ) )
              | ! [SX3: $i] :
                  ( ~ ( in @ SX3 @ SX0 )
                  | ~ ( in @ SX3 @ ( setminus @ SX0 @ ( binintersect @ SX1 @ SX2 ) ) )
                  | ( in @ SX3 @ ( binunion @ ( setminus @ SX0 @ SX1 ) @ ( setminus @ SX0 @ SX2 ) ) ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[396,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,transitivesetOp1,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(699,plain,
    ( ( ! [SX0: $i,SX1: $i] :
          ( ( SX0 != SX1 )
          | ( in @ SX0 @ ( setadjoin @ SX1 @ emptyset ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[618,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,transitivesetOp1,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(700,plain,
    ( ( ! [SX0: $i,SX1: $i] :
          ( ~ ( in @ SX1 @ ( powerset @ SX0 ) )
          | ! [SX2: $i] :
              ( ~ ( in @ SX2 @ ( powerset @ SX0 ) )
              | ( in @ ( binunion @ SX1 @ SX2 ) @ ( powerset @ SX0 ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[436,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,transitivesetOp1,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(701,plain,
    ( ( ! [SX0: $i,SX1: $i,SX2: $i] :
          ( ~ ( in @ SX2 @ ( setadjoin @ SX0 @ SX1 ) )
          | ! [SX3: $o] :
              ( ~ ( ( SX2 != SX0 )
                  | SX3 )
              | ~ ( ~ ( in @ SX2 @ SX1 )
                  | SX3 )
              | SX3 ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[632,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,transitivesetOp1,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(702,plain,
    ( ( ! [SX0: $i,SX1: $i] :
          ( ~ ( breln1 @ SX0 @ SX1 )
          | ! [SX2: $i] :
              ( ~ ( breln1 @ SX0 @ SX2 )
              | ( breln1 @ SX0 @ ( breln1compset @ SX0 @ SX1 @ SX2 ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[369,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,transitivesetOp1,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(703,plain,
    ( ( ! [SX0: $i,SX1: $i] :
          ( ~ ( breln1 @ SX0 @ SX1 )
          | ( SX1
            = ( breln1invset @ SX0 @ ( breln1invset @ SX0 @ SX1 ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[358,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,transitivesetOp1,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(704,plain,
    ( ( ! [SX0: $i,SX1: $i] :
          ( ~ ( in @ SX1 @ ( powerset @ SX0 ) )
          | ! [SX2: $i] :
              ( ~ ( in @ SX2 @ ( powerset @ SX0 ) )
              | ! [SX3: $i] :
                  ( ~ ( in @ SX3 @ SX0 )
                  | ~ ( in @ SX3 @ ( setminus @ SX0 @ ( binunion @ SX1 @ SX2 ) ) )
                  | ( in @ SX3 @ ( setminus @ SX0 @ SX2 ) ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[397,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,transitivesetOp1,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(705,plain,
    ( ( ! [SX0: $i,SX1: $i > $i,SX2: $i] :
          ~ ( ~ ( ~ ( in @ SX2
                    @ ( image1 @ SX0
                      @ ^ [SX3: $i] : ( SX1 @ SX3 ) ) )
                | ~ ! [SX3: $i] :
                      ~ ~ ( ~ ( in @ SX3 @ SX0 )
                          | ( SX2
                           != ( SX1 @ SX3 ) ) ) )
            | ~ ( ~ ~ ! [SX3: $i] :
                        ~ ~ ( ~ ( in @ SX3 @ SX0 )
                            | ( SX2
                             != ( SX1 @ SX3 ) ) )
                | ( in @ SX2
                  @ ( image1 @ SX0
                    @ ^ [SX3: $i] : ( SX1 @ SX3 ) ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[352,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,transitivesetOp1,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(706,plain,
    ( ( ! [SX0: $i,SX1: $i > $i,SX2: $i] :
          ( ~ ~ ! [SX3: $i] :
                  ~ ~ ( ~ ( in @ SX3 @ SX0 )
                      | ( SX2
                       != ( SX1 @ SX3 ) ) )
          | ( in @ SX2
            @ ( image1 @ SX0
              @ ^ [SX3: $i] : ( SX1 @ SX3 ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[350,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,transitivesetOp1,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(707,plain,
    ( ( ! [SX0: $i,SX1: $i] :
          ( ~ ( breln1 @ SX0 @ SX1 )
          | ! [SX2: $i] :
              ( ~ ( breln1 @ SX0 @ SX2 )
              | ! [SX3: $i] :
                  ( ~ ( in @ SX3 @ SX0 )
                  | ! [SX4: $i] :
                      ( ~ ( in @ SX4 @ SX0 )
                      | ~ ( in @ ( kpair @ SX3 @ SX4 ) @ ( breln1compset @ SX0 @ SX1 @ SX2 ) )
                      | ~ ! [SX5: $i] :
                            ~ ~ ( ~ ~ ( ~ ( in @ SX5 @ SX0 )
                                      | ~ ( in @ ( kpair @ SX3 @ SX5 ) @ SX1 ) )
                                | ~ ( in @ ( kpair @ SX5 @ SX4 ) @ SX2 ) ) ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[367,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,transitivesetOp1,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(708,plain,
    ( ( ! [SX0: $i,SX1: $i,SX2: $i] :
          ( ~ ( in @ SX2 @ ( cartprod @ SX0 @ SX1 ) )
          | ( in @ ( kfst @ SX2 ) @ SX0 ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[501,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,transitivesetOp1,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(709,plain,
    ( ( ! [SX0: $i,SX1: $i,SX2: $i] :
          ~ ( ~ ( ~ ( in @ SX2 @ ( setadjoin @ SX0 @ SX1 ) )
                | ( SX2 = SX0 )
                | ( in @ SX2 @ SX1 ) )
            | ~ ( ~ ( ( SX2 = SX0 )
                    | ( in @ SX2 @ SX1 ) )
                | ( in @ SX2 @ ( setadjoin @ SX0 @ SX1 ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[661,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,transitivesetOp1,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(710,plain,
    ( ( ! [SX0: $i,SX1: $i,SX2: $i] :
          ( ~ ( in @ SX2 @ SX1 )
          | ( in @ SX2 @ ( setadjoin @ SX0 @ SX1 ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[633,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,transitivesetOp1,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(711,plain,
    ( ( ! [SX0: $i,SX1: $i] :
          ( ~ ( breln1 @ SX0 @ SX1 )
          | ! [SX2: $i] :
              ( ~ ( breln1 @ SX0 @ SX2 )
              | ! [SX3: $i] :
                  ( ~ ( in @ SX3 @ SX0 )
                  | ! [SX4: $i] :
                      ( ~ ( in @ SX4 @ SX0 )
                      | ~ ( in @ ( kpair @ SX3 @ SX4 ) @ ( binunion @ SX1 @ SX2 ) )
                      | ( in @ ( kpair @ SX3 @ SX4 ) @ SX1 )
                      | ( in @ ( kpair @ SX3 @ SX4 ) @ SX2 ) ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[361,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,transitivesetOp1,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(712,plain,
    ( ( ! [SX0: $i,SX1: $i] :
          ( ~ ( subset @ SX1 @ SX0 )
          | ( in @ SX1 @ ( powerset @ SX0 ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[571,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,transitivesetOp1,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(713,plain,
    ( ( ! [SX0: $i] :
          ( ~ ( in @ SX0 @ omega )
          | ( in @ ( setadjoin @ SX0 @ SX0 ) @ omega ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[338,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,transitivesetOp1,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(714,plain,
    ( ( ! [SX0: $i,SX1: $i] :
          ( ~ ( in @ SX1 @ ( powerset @ SX0 ) )
          | ! [SX2: $i] :
              ( ~ ( in @ SX2 @ ( powerset @ SX0 ) )
              | ( ( setminus @ SX0 @ ( binintersect @ SX1 @ SX2 ) )
                = ( binunion @ ( setminus @ SX0 @ SX1 ) @ ( setminus @ SX0 @ SX2 ) ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[394,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,transitivesetOp1,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(715,plain,
    ( ( ! [SX0: $i,SX1: $i] :
          ( ~ ( in @ SX1 @ ( powerset @ SX0 ) )
          | ! [SX2: $i] :
              ( ~ ( in @ SX2 @ ( powerset @ SX0 ) )
              | ! [SX3: $i] :
                  ( ~ ( in @ SX3 @ SX0 )
                  | ~ ( subset @ SX1 @ ( setminus @ SX0 @ SX2 ) )
                  | ~ ( in @ SX3 @ SX2 )
                  | ~ ( in @ SX3 @ SX1 ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[424,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,transitivesetOp1,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(716,plain,
    ( ( ! [SX0: $i,SX1: $i] :
          ( ~ ( in @ SX1 @ ( powerset @ SX0 ) )
          | ! [SX2: $i] :
              ( ~ ( in @ SX2 @ ( powerset @ SX0 ) )
              | ! [SX3: $i] :
                  ( ~ ( in @ SX3 @ SX0 )
                  | ~ ( subset @ SX1 @ SX2 )
                  | ~ ~ ( in @ SX3 @ SX2 )
                  | ~ ( in @ SX3 @ SX1 ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[423,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,transitivesetOp1,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(717,plain,
    ( ( ! [SX0: $i,SX1: $i] :
          ( ~ ( in @ SX1 @ ( powerset @ SX0 ) )
          | ! [SX2: $i] :
              ( ~ ( in @ SX2 @ ( powerset @ SX0 ) )
              | ( subset @ ( setminus @ SX0 @ SX1 ) @ ( setminus @ SX0 @ ( binintersect @ SX1 @ SX2 ) ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[413,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,transitivesetOp1,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(718,plain,
    ( ( ! [SX0: $i,SX1: $i] :
          ( ~ ( in @ SX1 @ ( powerset @ SX0 ) )
          | ( subset @ SX1 @ ( setminus @ SX0 @ ( setminus @ SX0 @ SX1 ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[418,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,transitivesetOp1,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(719,plain,
    ( ( ! [SX0: $i,SX1: $i] :
          ( ~ ( in @ SX1 @ ( powerset @ SX0 ) )
          | ! [SX2: $i] :
              ( ~ ( in @ SX2 @ ( powerset @ SX0 ) )
              | ! [SX3: $i] :
                  ( ~ ( in @ SX3 @ ( powerset @ SX0 ) )
                  | ! [SX4: $i] :
                      ( ~ ( in @ SX4 @ SX0 )
                      | ~ ( in @ SX4 @ ( binintersect @ SX1 @ SX2 ) )
                      | ( in @ SX4 @ ( binintersect @ ( binunion @ SX1 @ SX3 ) @ ( binunion @ SX2 @ SX3 ) ) ) ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[405,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,transitivesetOp1,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(720,plain,
    ( ( ! [SX0: $o] :
          ( ~ SX0
          | ( in @ emptyset @ ( prop2set @ SX0 ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[607,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,transitivesetOp1,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(721,plain,
    ( ( ! [SX0: $i,SX1: $i,SX2: $i] :
          ( ~ ( in @ SX2 @ SX0 )
          | ~ ~ ( in @ SX2 @ SX1 )
          | ( in @ SX2 @ ( setminus @ SX0 @ SX1 ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[546,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,transitivesetOp1,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(722,plain,
    ( ( ! [SX0: $i,SX1: $i] :
          ( ~ ( in @ SX1 @ SX0 )
          | ( in @ ( setadjoin @ SX1 @ emptyset ) @ ( powerset @ SX0 ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[525,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,transitivesetOp1,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(723,plain,
    ( ( ! [SX0: $o] :
          ( ~ SX0
          | ( set2prop @ ( prop2set @ SX0 ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[606,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,transitivesetOp1,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(724,plain,
    ( ( ! [SX0: $i,SX1: $i,SX2: $i] :
          ( ~ ( in @ SX2 @ ( funcSet @ SX0 @ SX1 ) )
          | ! [SX3: $i] :
              ( ~ ( in @ SX3 @ SX0 )
              | ( ( ap @ SX0 @ SX1 @ SX2 @ SX3 )
                = ( ap @ SX0 @ SX1 @ SX2 @ SX3 ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[454,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,transitivesetOp1,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(725,plain,
    ( ( ! [SX0: $i,SX1: $i,SX2: $i] :
          ( ~ ~ ( in @ SX2 @ ( setminus @ SX0 @ SX1 ) )
          | ~ ( in @ SX2 @ SX0 )
          | ( in @ SX2 @ SX1 ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[542,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,transitivesetOp1,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(726,plain,
    ( ( ! [SX0: $i,SX1: $i,SX2: $i] :
          ( ~ ( in @ SX2 @ ( cartprod @ SX0 @ SX1 ) )
          | ( iskpair @ SX2 ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[515,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,transitivesetOp1,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(727,plain,
    ( ( ! [SX0: $i,SX1: $i] :
          ( ~ ( in @ SX1 @ ( powerset @ SX0 ) )
          | ( in @ ( powerset @ SX1 ) @ ( powerset @ ( powerset @ SX0 ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[435,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,transitivesetOp1,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(728,plain,
    ( ( ! [SX0: $i,SX1: $i] :
          ( ~ ( in @ SX1 @ ( powerset @ SX0 ) )
          | ! [SX2: $i] :
              ( ~ ( in @ SX2 @ ( powerset @ SX0 ) )
              | ! [SX3: $i] :
                  ( ~ ( in @ SX3 @ SX0 )
                  | ~ ( in @ SX3 @ ( setminus @ SX0 @ ( binunion @ SX1 @ SX2 ) ) )
                  | ( in @ SX3 @ ( setminus @ SX0 @ SX1 ) ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[402,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,transitivesetOp1,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(729,plain,
    ( ( ! [SX0: $i > $o] :
          ( ~ ~ ! [SX1: $i] :
                  ~ ( SX0 @ SX1 )
          | ~ ! [SX1: $i,SX2: $i] :
                ( ~ ( SX0 @ SX1 )
                | ~ ( SX0 @ SX2 )
                | ( SX1 = SX2 ) )
          | ~ ! [SX1: $i] :
                ~ ~ ( ~ ( SX0 @ SX1 )
                    | ~ ! [SX2: $i] :
                          ( ~ ( SX0 @ SX2 )
                          | ( SX1 = SX2 ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[602,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,transitivesetOp1,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(730,plain,
    ( ( ! [SX0: $i,SX1: $i] :
          ( ( ( setadjoin @ SX0 @ emptyset )
           != ( setadjoin @ SX1 @ emptyset ) )
          | ( SX0 = SX1 ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[506,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,transitivesetOp1,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(731,plain,
    ( ( ! [SX0: $i,SX1: $i,SX2: $i] :
          ( ~ ~ ( in @ SX2 @ ( setminus @ SX0 @ SX1 ) )
          | ~ ~ ( in @ SX2 @ SX1 )
          | ~ ( in @ SX2 @ SX0 ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[541,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,transitivesetOp1,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(732,plain,
    ( ( ! [SX0: $i,SX1: $i,SX2: $i] :
          ( ~ ( in @ SX2 @ ( funcSet @ SX0 @ SX1 ) )
          | ( ( lam @ SX0 @ SX1
              @ ^ [SX3: $i] : ( ap @ SX0 @ SX1 @ SX2 @ SX3 ) )
            = SX2 ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[448,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,transitivesetOp1,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(733,plain,
    ( ( ! [SX0: $i,SX1: $i > $o] :
          ( ~ ~ ! [SX2: $i] :
                  ~ ~ ( ~ ( in @ SX2 @ SX0 )
                      | ~ ~ ( SX1 @ SX2 ) )
          | ~ ! [SX2: $i] :
                ( ~ ( in @ SX2 @ SX0 )
                | ( SX1 @ SX2 ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[608,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,transitivesetOp1,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(734,plain,
    ( ( ! [SX0: $i,SX1: $i] :
          ( ~ ( in @ SX1 @ ( funcSet @ SX0 @ ( powerset @ SX0 ) ) )
          | ~ ( surjective @ SX0 @ ( powerset @ SX0 ) @ SX1 ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[343,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,transitivesetOp1,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(735,plain,
    ( ( ! [SX0: $i] :
          ( ~ ~ ( ~ ( in @ emptyset @ SX0 )
                | ~ ! [SX1: $i] :
                      ( ~ ~ ( ~ ( in @ SX1 @ omega )
                            | ~ ( in @ SX1 @ SX0 ) )
                      | ( in @ ( setadjoin @ SX1 @ SX1 ) @ SX0 ) ) )
          | ! [SX1: $i] :
              ( ~ ( in @ SX1 @ omega )
              | ( in @ SX1 @ SX0 ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[656,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,transitivesetOp1,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(736,plain,
    ( ( ! [SX0: $i] :
          ( ~ ( iskpair @ SX0 )
          | ( singleton
            @ ( dsetconstr @ ( setunion @ SX0 )
              @ ^ [SX1: $i] : ( in @ ( setadjoin @ SX1 @ emptyset ) @ SX0 ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[504,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,transitivesetOp1,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(737,plain,
    ( ( ! [SX0: $i,SX1: $i,SX2: $i] :
          ( ~ ( func @ SX0 @ SX1 @ SX2 )
          | ! [SX3: $i] :
              ( ~ ( in @ SX3 @ SX0 )
              | ( singleton
                @ ( dsetconstr @ SX1
                  @ ^ [SX4: $i] : ( in @ ( kpair @ SX3 @ SX4 ) @ SX2 ) ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[475,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,transitivesetOp1,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(738,plain,
    ( ( ! [SX0: $i,SX1: $i] :
          ( ~ ( in @ SX1 @ ( powerset @ SX0 ) )
          | ! [SX2: $i] :
              ( ~ ( in @ SX2 @ ( powerset @ SX0 ) )
              | ~ ! [SX3: $i] :
                    ( ~ ( in @ SX3 @ SX0 )
                    | ~ ( in @ SX3 @ SX1 )
                    | ( in @ SX3 @ SX2 ) )
              | ( subset @ SX1 @ SX2 ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[431,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,transitivesetOp1,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(739,plain,
    ( ( ! [SX0: $i,SX1: $i] :
          ( ~ ( in @ SX1 @ ( powerset @ SX0 ) )
          | ! [SX2: $i] :
              ( ~ ( in @ SX2 @ ( powerset @ SX0 ) )
              | ! [SX3: $i] :
                  ( ~ ( in @ SX3 @ SX0 )
                  | ~ ~ ( in @ SX3 @ SX1 )
                  | ~ ( in @ SX3 @ ( binintersect @ SX1 @ SX2 ) ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[426,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,transitivesetOp1,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(740,plain,
    ( ( ! [SX0: $i,SX1: $i,SX2: $i] :
          ( ~ ( in @ SX2 @ ( cartprod @ SX0 @ SX1 ) )
          | ( in @ ( ksnd @ SX2 ) @ SX1 ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[489,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,transitivesetOp1,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(741,plain,
    ( ( ! [SX0: $i,SX1: $i,SX2: $i] :
          ( ~ ( in @ SX2 @ SX0 )
          | ! [SX3: $i] :
              ( ~ ( in @ SX3 @ SX1 )
              | ( subset @ ( setadjoin @ ( setadjoin @ SX2 @ emptyset ) @ ( setadjoin @ ( setadjoin @ SX2 @ ( setadjoin @ SX3 @ emptyset ) ) @ emptyset ) ) @ ( powerset @ ( binunion @ SX0 @ SX1 ) ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[520,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,transitivesetOp1,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(742,plain,
    ( ( ! [SX0: $i,SX1: $i] :
          ( ~ ( in @ SX1 @ ( powerset @ SX0 ) )
          | ! [SX2: $i] :
              ( ~ ( in @ SX2 @ ( powerset @ SX0 ) )
              | ! [SX3: $i] :
                  ( ~ ( in @ SX3 @ SX0 )
                  | ~ ( in @ SX3 @ ( setminus @ SX0 @ SX1 ) )
                  | ( in @ SX3 @ ( setminus @ SX0 @ ( binintersect @ SX1 @ SX2 ) ) ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[414,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,transitivesetOp1,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(743,plain,
    ( ( ! [SX0: $i,SX1: $i] :
          ( ~ ( in @ SX1 @ ( powerset @ SX0 ) )
          | ! [SX2: $i] :
              ( ~ ( in @ SX2 @ SX0 )
              | ~ ( in @ SX2 @ SX1 )
              | ~ ( in @ SX2 @ ( setminus @ SX0 @ SX1 ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[428,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,transitivesetOp1,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(744,plain,
    ( ( ! [SX0: $i,SX1: $i,SX2: $i > $i > $o,SX3: $i,SX4: $i] :
          ( ~ ( in @ ( kpair @ SX3 @ SX4 )
              @ ( dpsetconstr @ SX0 @ SX1
                @ ^ [SX5: $i,SX6: $i] : ( SX2 @ SX5 @ SX6 ) ) )
          | ( in @ SX3 @ SX0 ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[478,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,transitivesetOp1,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(745,plain,
    ( ( ! [SX0: $i,SX1: $i,SX2: $i > $i > $o,SX3: $i,SX4: $i] :
          ( ~ ( in @ ( kpair @ SX3 @ SX4 )
              @ ( dpsetconstr @ SX0 @ SX1
                @ ^ [SX5: $i,SX6: $i] : ( SX2 @ SX5 @ SX6 ) ) )
          | ( in @ SX4 @ SX1 ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[477,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,transitivesetOp1,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(746,plain,
    ( ( ! [SX0: $i,SX1: $i,SX2: $i] :
          ( ~ ( in @ SX2 @ ( setminus @ SX0 @ SX1 ) )
          | ~ ( in @ SX2 @ SX1 ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[544,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,transitivesetOp1,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(747,plain,
    ( ( ! [SX0: $i,SX1: $i > $o,SX2: $i] :
          ( ~ ( in @ SX2 @ SX0 )
          | ~ ( SX1 @ SX2 )
          | ~ ! [SX3: $i] :
                ( ~ ( in @ SX3 @ SX0 )
                | ~ ( SX1 @ SX3 )
                | ( SX3 = SX2 ) )
          | ( ex1 @ SX0
            @ ^ [SX3: $i] : ( SX1 @ SX3 ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[508,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,transitivesetOp1,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(748,plain,
    ( ( ! [SX0: $i,SX1: $i] :
          ( ( ( setminus @ SX0 @ SX1 )
           != emptyset )
          | ( subset @ SX0 @ SX1 ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[537,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,transitivesetOp1,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(749,plain,
    ( ( ! [SX0: $i,SX1: $i,SX2: $i] :
          ( ~ ~ ( in @ SX2 @ SX0 )
          | ~ ~ ( in @ SX2 @ SX1 )
          | ~ ( in @ SX2 @ ( symdiff @ SX0 @ SX1 ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[532,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,transitivesetOp1,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(750,plain,
    ( ( ! [SX0: $i,SX1: $i,SX2: $i > $i] :
          ( ~ ! [SX3: $i] :
                ( ~ ( in @ SX3 @ SX0 )
                | ( in @ ( SX2 @ SX3 ) @ SX1 ) )
          | ! [SX3: $i] :
              ( ~ ( in @ SX3 @ SX0 )
              | ( ( ap @ SX0 @ SX1
                  @ ( lam @ SX0 @ SX1
                    @ ^ [SX4: $i] : ( SX2 @ SX4 ) )
                  @ SX3 )
                = ( SX2 @ SX3 ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[452,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,transitivesetOp1,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(751,plain,
    ( ( ! [SX0: $i,SX1: $i] :
          ( ( SX0 != SX1 )
          | ! [SX2: $i > $o,SX3: $i > $o] :
              ( ~ ! [SX4: $i] :
                    ( ~ ( in @ SX4 @ SX0 )
                    | ! [SX5: $i] :
                        ( ~ ( in @ SX5 @ SX1 )
                        | ( SX4 != SX5 )
                        | ~ ( ~ ( ~ ( SX2 @ SX4 )
                                | ( SX3 @ SX5 ) )
                            | ~ ( ~ ( SX3 @ SX5 )
                                | ( SX2 @ SX4 ) ) ) ) )
              | ( ( dsetconstr @ SX0
                  @ ^ [SX4: $i] : ( SX2 @ SX4 ) )
                = ( dsetconstr @ SX1
                  @ ^ [SX4: $i] : ( SX3 @ SX4 ) ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[589,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,transitivesetOp1,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(752,plain,
    ( ( ! [SX0: $i,SX1: $i > $o] :
          ( ~ ( ex1 @ SX0
              @ ^ [SX2: $i] : ( SX1 @ SX2 ) )
          | ! [SX2: $i] :
              ( ~ ( in @ SX2 @ SX0 )
              | ! [SX3: $i] :
                  ( ~ ( in @ SX3 @ SX0 )
                  | ~ ( SX1 @ SX2 )
                  | ~ ( SX1 @ SX3 )
                  | ( SX2 = SX3 ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[464,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,transitivesetOp1,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(753,plain,
    ( ( ! [SX0: $i,SX1: $i] :
          ( ~ ( in @ SX0 @ SX1 )
          | ~ ( in @ SX1 @ SX0 ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[340,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,transitivesetOp1,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(754,plain,
    ( ( ! [SX0: $i,SX1: $i] :
          ( ~ ( breln1 @ SX0 @ SX1 )
          | ! [SX2: $i] :
              ( ~ ( breln1 @ SX0 @ SX2 )
              | ! [SX3: $i] :
                  ( ~ ( in @ SX3 @ SX0 )
                  | ! [SX4: $i] :
                      ( ~ ( in @ SX4 @ SX0 )
                      | ~ ( in @ ( kpair @ SX3 @ SX4 ) @ SX2 )
                      | ( in @ ( kpair @ SX3 @ SX4 ) @ ( binunion @ SX1 @ SX2 ) ) ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[363,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,transitivesetOp1,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(755,plain,
    ( ( ! [SX0: $i,SX1: $o,SX2: $i] :
          ( ~ ( in @ SX2 @ SX0 )
          | ! [SX3: $i] :
              ( ~ ( in @ SX3 @ SX0 )
              | ~ ~ SX1
              | ( in @ SX3
                @ ( dsetconstr @ SX0
                  @ ^ [SX4: $i] :
                      ( ~ ( ~ SX1
                          | ( SX4 != SX2 ) )
                      | ~ ( ~ ~ SX1
                          | ( SX4 != SX3 ) ) ) ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[447,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,transitivesetOp1,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(756,plain,
    ( ( ! [SX0: $i,SX1: $i,SX2: $i] :
          ( ~ ( in @ SX2 @ ( setadjoin @ SX0 @ SX1 ) )
          | ( SX2 = SX0 )
          | ( in @ SX2 @ SX1 ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[631,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,transitivesetOp1,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(757,plain,
    ( ( ! [SX0: $i,SX1: $i,SX2: $i] :
          ( ~ ( in @ SX2 @ SX0 )
          | ~ ( in @ SX2 @ SX1 )
          | ~ ( in @ SX2 @ ( symdiff @ SX0 @ SX1 ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[533,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,transitivesetOp1,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(758,plain,
    ( ( ! [SX0: $i] :
          ( ~ ~ ! [SX1: $i] :
                  ~ ( in @ SX1 @ SX0 )
          | ( SX0 != emptyset ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[636,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,transitivesetOp1,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(759,plain,
    ( ( ! [SX0: $i,SX1: $i] :
          ~ ( ~ ( ~ ( in @ SX1 @ ( powerset @ SX0 ) )
                | ! [SX2: $i] :
                    ( ~ ( in @ SX2 @ SX1 )
                    | ( in @ SX2 @ SX0 ) ) )
            | ~ ( ~ ! [SX2: $i] :
                      ( ~ ( in @ SX2 @ SX1 )
                      | ( in @ SX2 @ SX0 ) )
                | ( in @ SX1 @ ( powerset @ SX0 ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[660,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,transitivesetOp1,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(760,plain,
    ( ( ! [SX0: $i,SX1: $i] :
          ( ~ ( breln1 @ SX0 @ SX1 )
          | ! [SX2: $i] :
              ( ~ ( breln1 @ SX0 @ SX2 )
              | ! [SX3: $i] :
                  ( ~ ( in @ SX3 @ SX0 )
                  | ! [SX4: $i] :
                      ( ~ ( in @ SX4 @ SX0 )
                      | ! [SX5: $i] :
                          ( ~ ( in @ SX5 @ SX0 )
                          | ~ ( in @ ( kpair @ SX3 @ SX5 ) @ SX1 )
                          | ~ ( in @ ( kpair @ SX5 @ SX4 ) @ SX2 )
                          | ( in @ ( kpair @ SX3 @ SX4 ) @ ( breln1compset @ SX0 @ SX1 @ SX2 ) ) ) ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[368,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,transitivesetOp1,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(761,plain,
    ( ( ! [SX0: $i,SX1: $i] :
          ( ~ ( in @ SX1 @ ( powerset @ SX0 ) )
          | ! [SX2: $i] :
              ( ~ ( in @ SX2 @ ( powerset @ SX0 ) )
              | ( in @ ( setminus @ SX0 @ ( binunion @ SX1 @ SX2 ) ) @ ( powerset @ ( setminus @ SX0 @ SX1 ) ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[380,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,transitivesetOp1,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(762,plain,
    ( ( ! [SX0: $i,SX1: $i,SX2: $i] :
          ( ~ ( in @ ( setadjoin @ SX2 @ emptyset ) @ ( setadjoin @ ( setadjoin @ SX0 @ emptyset ) @ ( setadjoin @ ( setadjoin @ SX0 @ ( setadjoin @ SX1 @ emptyset ) ) @ emptyset ) ) )
          | ( SX0 = SX2 ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[505,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,transitivesetOp1,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(763,plain,
    ( ( ! [SX0: $i,SX1: $i,SX2: $i] :
          ( ( ( setadjoin @ SX0 @ ( setadjoin @ SX1 @ emptyset ) )
           != ( setadjoin @ SX2 @ emptyset ) )
          | ( SX0 = SX1 ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[495,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,transitivesetOp1,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(764,plain,
    ( ( ! [SX0: $i,SX1: $i] :
          ( ~ ( breln1 @ SX0 @ SX1 )
          | ! [SX2: $i] :
              ( ~ ( breln1 @ SX0 @ SX2 )
              | ~ ! [SX3: $i] :
                    ( ~ ( in @ SX3 @ SX0 )
                    | ! [SX4: $i] :
                        ( ~ ( in @ SX4 @ SX0 )
                        | ~ ( in @ ( kpair @ SX3 @ SX4 ) @ SX1 )
                        | ( in @ ( kpair @ SX3 @ SX4 ) @ SX2 ) ) )
              | ( subset @ SX1 @ SX2 ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[374,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,transitivesetOp1,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(765,plain,
    ( ( ! [SX0: $i] :
          ( ~ ( ( SX0 != emptyset ) )
          | ~ ! [SX1: $i] :
                ~ ~ ( ~ ( in @ SX1 @ SX0 )
                    | ( ( binintersect @ SX1 @ SX0 )
                     != emptyset ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[342,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,transitivesetOp1,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(766,plain,
    ( ( ! [SX0: $i,SX1: $i,SX2: $i] :
          ( ~ ( in @ SX2 @ ( cartprod @ SX0 @ SX1 ) )
          | ( ( kpair @ ( kfst @ SX2 ) @ ( ksnd @ SX2 ) )
            = SX2 ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[483,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,transitivesetOp1,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(767,plain,
    ( ( ! [SX0: $i,SX1: $i] :
          ( ( SX0 != SX1 )
          | ! [SX2: $i,SX3: $i] :
              ( ( SX2 != SX3 )
              | ~ ( ~ ( ~ ( in @ SX2 @ SX0 )
                      | ( in @ SX3 @ SX1 ) )
                  | ~ ( ~ ( in @ SX3 @ SX1 )
                      | ( in @ SX2 @ SX0 ) ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[599,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,transitivesetOp1,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(768,plain,
    ( ( ! [SX0: $i,SX1: $i] :
          ( ~ ( in @ SX1 @ ( powerset @ SX0 ) )
          | ! [SX2: $i] :
              ( ~ ( in @ SX2 @ ( powerset @ SX0 ) )
              | ! [SX3: $i] :
                  ( ~ ( in @ SX3 @ ( powerset @ SX0 ) )
                  | ~ ( subset @ SX1 @ SX3 )
                  | ( subset @ ( binintersect @ SX1 @ SX2 ) @ SX3 ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[388,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,transitivesetOp1,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(769,plain,
    ( ( ! [SX0: $i,SX1: $i,SX2: $i] :
          ( ~ ( breln @ SX0 @ SX1 @ SX2 )
          | ! [SX3: $i] :
              ( ~ ( breln @ SX0 @ SX1 @ SX3 )
              | ~ ! [SX4: $i] :
                    ( ~ ( in @ SX4 @ SX0 )
                    | ! [SX5: $i] :
                        ( ~ ( in @ SX5 @ SX1 )
                        | ~ ( in @ ( kpair @ SX4 @ SX5 ) @ SX2 )
                        | ( in @ ( kpair @ SX4 @ SX5 ) @ SX3 ) ) )
              | ~ ! [SX4: $i] :
                    ( ~ ( in @ SX4 @ SX0 )
                    | ! [SX5: $i] :
                        ( ~ ( in @ SX5 @ SX1 )
                        | ~ ( in @ ( kpair @ SX4 @ SX5 ) @ SX3 )
                        | ( in @ ( kpair @ SX4 @ SX5 ) @ SX2 ) ) )
              | ( SX2 = SX3 ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[457,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,transitivesetOp1,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(770,plain,
    ( ( ! [SX0: $i,SX1: $i,SX2: $i] :
          ( ~ ( in @ SX2 @ SX0 )
          | ! [SX3: $i] :
              ( ~ ( in @ SX3 @ SX1 )
              | ( in @ ( kpair @ SX2 @ SX3 ) @ ( cartprod @ SX0 @ SX1 ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[517,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,transitivesetOp1,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(771,plain,
    ( ( ! [SX0: $i,SX1: $i,SX2: $i] :
          ( ~ ( in @ SX2 @ SX0 )
          | ! [SX3: $i] :
              ( ~ ( in @ SX3 @ SX1 )
              | ( in @ ( kpair @ SX2 @ SX3 ) @ ( powerset @ ( powerset @ ( binunion @ SX0 @ SX1 ) ) ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[518,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,transitivesetOp1,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(772,plain,
    ( ( ! [SX0: $i,SX1: $i,SX2: $i] :
          ( ~ ( in @ SX2 @ ( binintersect @ SX0 @ SX1 ) )
          | ( in @ SX2 @ SX1 ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[552,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,transitivesetOp1,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(773,plain,
    ( ( ! [SX0: $i,SX1: $i,SX2: $i > $i] :
          ( ~ ! [SX3: $i] :
                ( ~ ( in @ SX3 @ SX0 )
                | ( in @ ( SX2 @ SX3 ) @ SX1 ) )
          | ! [SX3: $i] :
              ( ~ ( in @ SX3 @ ( funcSet @ SX1 @ SX0 ) )
              | ~ ! [SX4: $i] :
                    ( ~ ( in @ SX4 @ SX0 )
                    | ( ( ap @ SX1 @ SX0 @ SX3 @ ( SX2 @ SX4 ) )
                      = SX4 ) )
              | ( surjective @ SX1 @ SX0 @ SX3 ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[344,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,transitivesetOp1,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(774,plain,
    ( ( ! [SX0: $i,SX1: $i] :
          ( ~ ( in @ SX1 @ ( powerset @ SX0 ) )
          | ! [SX2: $i] :
              ( ~ ( in @ SX2 @ SX0 )
              | ~ ( in @ SX2 @ SX1 )
              | ( in @ SX2 @ ( setminus @ SX0 @ ( setminus @ SX0 @ SX1 ) ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[420,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,transitivesetOp1,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(775,plain,
    ( ( ! [SX0: $i,SX1: $i > $o] :
          ( ~ ! [SX2: $i] :
                ( ~ ( in @ SX2 @ SX0 )
                | ! [SX3: $i] :
                    ( ~ ( in @ SX3 @ SX0 )
                    | ~ ( SX1 @ SX2 )
                    | ~ ( SX1 @ SX3 )
                    | ( SX2 = SX3 ) ) )
          | ~ ~ ! [SX2: $i] :
                  ~ ~ ( ~ ( in @ SX2 @ SX0 )
                      | ~ ( SX1 @ SX2 ) )
          | ( ex1 @ SX0
            @ ^ [SX2: $i] : ( SX1 @ SX2 ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[507,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,transitivesetOp1,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(776,plain,
    ( ( ! [SX0: $i,SX1: $i] :
          ( ~ ( in @ SX1 @ ( powerset @ SX0 ) )
          | ! [SX2: $i] :
              ( ~ ( in @ SX2 @ ( powerset @ SX0 ) )
              | ! [SX3: $i] :
                  ( ~ ( in @ SX3 @ SX0 )
                  | ~ ( in @ SX3 @ ( setminus @ SX0 @ SX1 ) )
                  | ~ ( in @ SX3 @ ( binintersect @ SX1 @ SX2 ) ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[415,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,transitivesetOp1,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(777,plain,
    ( ( ! [SX0: $i,SX1: $i] :
          ( ~ ( in @ SX1 @ ( powerset @ SX0 ) )
          | ! [SX2: $i] :
              ( ~ ( in @ SX2 @ ( powerset @ SX0 ) )
              | ! [SX3: $i] :
                  ( ~ ( in @ SX3 @ ( powerset @ SX0 ) )
                  | ! [SX4: $i] :
                      ( ~ ( in @ SX4 @ SX0 )
                      | ~ ( in @ SX4 @ ( binintersect @ SX1 @ SX2 ) )
                      | ( in @ SX4 @ ( binunion @ SX1 @ SX3 ) ) ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[407,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,transitivesetOp1,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(778,plain,
    ( ( ! [SX0: $i,SX1: $i > $o] :
          ( ~ ( ex1 @ SX0
              @ ^ [SX2: $i] : ( SX1 @ SX2 ) )
          | ~ ! [SX2: $i] :
                ~ ~ ( ~ ( in @ SX2 @ SX0 )
                    | ~ ( SX1 @ SX2 ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[509,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,transitivesetOp1,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(779,plain,
    ( ( ! [SX0: $i,SX1: $i] :
          ( ~ ( breln1 @ SX0 @ SX1 )
          | ! [SX2: $i] :
              ( ~ ( breln1 @ SX0 @ SX2 )
              | ! [SX3: $i] :
                  ( ~ ( breln1 @ SX0 @ SX3 )
                  | ( ( breln1compset @ SX0 @ ( binunion @ SX1 @ SX2 ) @ SX3 )
                    = ( binunion @ ( breln1compset @ SX0 @ SX1 @ SX3 ) @ ( breln1compset @ SX0 @ SX2 @ SX3 ) ) ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[356,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,transitivesetOp1,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(780,plain,
    ( ( ! [SX0: $i,SX1: $i,SX2: $i > $i > $o,SX3: $i,SX4: $i] :
          ( ~ ( in @ ( kpair @ SX3 @ SX4 )
              @ ( dpsetconstr @ SX0 @ SX1
                @ ^ [SX5: $i,SX6: $i] : ( SX2 @ SX5 @ SX6 ) ) )
          | ( SX2 @ SX3 @ SX4 ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[476,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,transitivesetOp1,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(781,plain,
    ( ( ! [SX0: $i > $o,SX1: $i > $o] :
          ( ~ ! [SX2: $i,SX3: $i] :
                ( ( SX2 != SX3 )
                | ~ ( ~ ( ~ ( SX0 @ SX2 )
                        | ( SX1 @ SX3 ) )
                    | ~ ( ~ ( SX1 @ SX3 )
                        | ( SX0 @ SX2 ) ) ) )
          | ~ ~ ! [SX2: $i] :
                  ~ ~ ( ~ ( SX0 @ SX2 )
                      | ~ ! [SX3: $i] :
                            ( ~ ( SX0 @ SX3 )
                            | ( SX2 = SX3 ) ) )
          | ~ ~ ! [SX2: $i] :
                  ~ ~ ( ~ ( SX1 @ SX2 )
                      | ~ ! [SX3: $i] :
                            ( ~ ( SX1 @ SX3 )
                            | ( SX2 = SX3 ) ) )
          | ( ( descr
              @ ^ [SX2: $i] : ( SX0 @ SX2 ) )
            = ( descr
              @ ^ [SX2: $i] : ( SX1 @ SX2 ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[590,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,transitivesetOp1,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(782,plain,
    ( ( ! [SX0: $i,SX1: $i] :
          ( ~ ( subset @ SX0 @ SX1 )
          | ~ ( subset @ SX1 @ SX0 )
          | ( SX0 = SX1 ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[573,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,transitivesetOp1,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(783,plain,
    ( ( ! [SX0: $i,SX1: $i,SX2: $i] :
          ( ~ ( func @ SX0 @ SX1 @ SX2 )
          | ( in @ SX2 @ ( funcSet @ SX0 @ SX1 ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[470,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,transitivesetOp1,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(784,plain,
    ( ( ! [SX0: $i,SX1: $o,SX2: $i] :
          ( ~ ( in @ SX2 @ SX0 )
          | ! [SX3: $i] :
              ( ~ ( in @ SX3 @ SX0 )
              | ~ ~ SX1
              | ( ( dsetconstr @ SX0
                  @ ^ [SX4: $i] :
                      ( ~ ( ~ SX1
                          | ( SX4 != SX2 ) )
                      | ~ ( ~ ~ SX1
                          | ( SX4 != SX3 ) ) ) )
                = ( setadjoin @ SX3 @ emptyset ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[446,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,transitivesetOp1,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(785,plain,
    ( ( ! [SX0: $i,SX1: $i,SX2: $i] :
          ( ~ ( in @ SX1 @ ( powerset @ SX0 ) )
          | ~ ( in @ SX2 @ SX1 )
          | ( in @ SX2 @ SX0 ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[626,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,transitivesetOp1,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(786,plain,
    ( ( ! [SX0: $i,SX1: $i] :
          ( ~ ( breln1 @ SX0 @ SX1 )
          | ! [SX2: $i] :
              ( ~ ( in @ SX2 @ SX0 )
              | ! [SX3: $i] :
                  ( ~ ( in @ SX3 @ SX0 )
                  | ~ ( in @ ( kpair @ SX2 @ SX3 ) @ SX1 )
                  | ( in @ ( kpair @ SX3 @ SX2 ) @ ( breln1invset @ SX0 @ SX1 ) ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[371,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,transitivesetOp1,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(787,plain,
    ( ( ! [SX0: $i,SX1: $i,SX2: $i] :
          ( ~ ( subset @ SX0 @ SX1 )
          | ~ ( subset @ SX1 @ SX2 )
          | ( subset @ SX0 @ SX2 ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[577,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,transitivesetOp1,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(788,plain,
    ( ( ! [SX0: $i,SX1: $i > $o,SX2: $i] :
          ( ~ ( in @ SX2 @ SX0 )
          | ~ ( SX1 @ SX2 )
          | ( ( dsetconstr @ SX0
              @ ^ [SX3: $i] : ( SX1 @ SX3 ) )
           != emptyset ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[637,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,transitivesetOp1,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(789,plain,
    ( ( ! [SX0: $i,SX1: $i,SX2: $i] :
          ( ~ ( subset @ SX0 @ SX1 )
          | ~ ( in @ SX2 @ SX0 )
          | ( in @ SX2 @ SX1 ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[583,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,transitivesetOp1,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(790,plain,
    ( ( ! [SX0: $i,SX1: $i] :
          ( ( SX0 != SX1 )
          | ( ( setadjoin @ SX0 @ ( setadjoin @ SX1 @ emptyset ) )
            = ( setadjoin @ SX0 @ emptyset ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[498,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,transitivesetOp1,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(791,plain,
    ( ( ! [SX0: $i,SX1: $i] :
          ( ~ ( in @ SX1 @ ( powerset @ SX0 ) )
          | ! [SX2: $i] :
              ( ~ ( in @ SX2 @ ( powerset @ SX0 ) )
              | ( in @ ( setminus @ SX0 @ ( binunion @ SX1 @ SX2 ) ) @ ( powerset @ ( setminus @ SX0 @ SX1 ) ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[398,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,transitivesetOp1,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(792,plain,
    ( ( ! [SX0: $i,SX1: $i] :
          ( ~ ( in @ SX1 @ ( powerset @ SX0 ) )
          | ! [SX2: $i] :
              ( ~ ( in @ SX2 @ ( powerset @ SX0 ) )
              | ! [SX3: $i] :
                  ( ~ ( in @ SX3 @ ( powerset @ SX0 ) )
                  | ~ ( subset @ SX2 @ SX3 )
                  | ( subset @ ( binintersect @ SX1 @ SX2 ) @ SX3 ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[387,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,transitivesetOp1,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(793,plain,
    ( ( ! [SX0: $i,SX1: $i,SX2: $i] :
          ( ~ ~ ( in @ SX2 @ SX0 )
          | ~ ( in @ SX2 @ ( setminus @ SX0 @ SX1 ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[540,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,transitivesetOp1,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(794,plain,
    ( ( ! [SX0: $i,SX1: $i] :
          ( ( SX0 != SX1 )
          | ( ( setunion @ SX0 )
            = ( setunion @ SX1 ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[593,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,transitivesetOp1,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(795,plain,
    ( ( ! [SX0: $i,SX1: $i,SX2: $i] :
          ( ~ ( in @ SX2 @ SX1 )
          | ~ ( in @ SX2 @ ( setminus @ SX0 @ SX1 ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[539,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,transitivesetOp1,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(796,plain,
    ( ( ! [SX0: $i,SX1: $i] :
          ( ( SX0 != SX1 )
          | ! [SX2: $i,SX3: $i] :
              ( ( SX2 != SX3 )
              | ~ ( in @ SX2 @ SX0 )
              | ( in @ SX3 @ SX1 ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[600,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,transitivesetOp1,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(797,plain,
    ( ( ! [SX0: $i,SX1: $i,SX2: $i] :
          ( ~ ( breln @ SX0 @ SX1 @ SX2 )
          | ! [SX3: $i] :
              ( ~ ( breln @ SX0 @ SX1 @ SX3 )
              | ~ ! [SX4: $i] :
                    ( ~ ( in @ SX4 @ SX0 )
                    | ! [SX5: $i] :
                        ( ~ ( in @ SX5 @ SX1 )
                        | ~ ( in @ ( kpair @ SX4 @ SX5 ) @ SX2 )
                        | ( in @ ( kpair @ SX4 @ SX5 ) @ SX3 ) ) )
              | ( subset @ SX2 @ SX3 ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[458,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,transitivesetOp1,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(798,plain,
    ( ( ! [SX0: $i,SX1: $i] :
          ( ~ ( breln1 @ SX0 @ SX1 )
          | ! [SX2: $i] :
              ( ~ ( breln1 @ SX0 @ SX2 )
              | ! [SX3: $i] :
                  ( ~ ( breln1 @ SX0 @ SX3 )
                  | ( ( breln1compset @ SX0 @ ( binunion @ SX1 @ SX2 ) @ SX3 )
                    = ( binunion @ ( breln1invset @ SX0 @ ( breln1compset @ SX0 @ ( breln1invset @ SX0 @ SX3 ) @ ( breln1invset @ SX0 @ SX2 ) ) ) @ ( breln1invset @ SX0 @ ( breln1compset @ SX0 @ ( breln1invset @ SX0 @ SX3 ) @ ( breln1invset @ SX0 @ SX1 ) ) ) ) ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[355,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,transitivesetOp1,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(799,plain,
    ( ( ! [SX0: $i] :
          ( ~ ( iskpair @ SX0 )
          | ( ( kpair @ ( kfst @ SX0 ) @ ( ksnd @ SX0 ) )
            = SX0 ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[490,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,transitivesetOp1,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(800,plain,
    ( ( ! [SX0: $i,SX1: $i] :
          ( ~ ( in @ SX1 @ ( powerset @ SX0 ) )
          | ! [SX2: $i] :
              ( ~ ( in @ SX2 @ ( powerset @ SX0 ) )
              | ! [SX3: $i] :
                  ( ~ ( in @ SX3 @ ( binintersect @ SX1 @ SX2 ) )
                  | ( in @ SX3 @ SX0 ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[389,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,transitivesetOp1,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(801,plain,
    ( ( ! [SX0: $i,SX1: $i] :
          ( ( SX0 != SX1 )
          | ( subset @ SX1 @ SX0 ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[587,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,transitivesetOp1,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(802,plain,
    ( ( ! [SX0: $i,SX1: $i] :
          ( ~ ( in @ SX1 @ ( powerset @ SX0 ) )
          | ! [SX2: $i] :
              ( ~ ( in @ SX2 @ ( powerset @ SX0 ) )
              | ~ ( subset @ SX1 @ ( setminus @ SX0 @ SX2 ) )
              | ( subset @ SX2 @ ( setminus @ SX0 @ SX1 ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[381,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,transitivesetOp1,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(803,plain,
    ( ( ! [SX0: $i,SX1: $i,SX2: $i,SX3: $i] :
          ( ( ( kpair @ SX0 @ SX1 )
           != ( kpair @ SX2 @ SX3 ) )
          | ( SX0 = SX2 ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[499,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,transitivesetOp1,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(804,plain,
    ( ( ! [SX0: $i,SX1: $i > $i] :
          ~ ! [SX2: $i] :
              ~ ~ ( ~ ! [SX3: $i] :
                        ~ ( ~ ( ~ ( in @ SX3 @ SX2 )
                              | ~ ! [SX4: $i] :
                                    ~ ~ ( ~ ( in @ SX4 @ SX0 )
                                        | ( SX3
                                         != ( SX1 @ SX4 ) ) ) )
                          | ~ ( ~ ~ ! [SX4: $i] :
                                      ~ ~ ( ~ ( in @ SX4 @ SX0 )
                                          | ( SX3
                                           != ( SX1 @ SX4 ) ) )
                              | ( in @ SX3 @ SX2 ) ) )
                  | ~ ! [SX3: $i] :
                        ( ~ ! [SX4: $i] :
                              ~ ( ~ ( ~ ( in @ SX4 @ SX3 )
                                    | ~ ! [SX5: $i] :
                                          ~ ~ ( ~ ( in @ SX5 @ SX0 )
                                              | ( SX4
                                               != ( SX1 @ SX5 ) ) ) )
                                | ~ ( ~ ~ ! [SX5: $i] :
                                            ~ ~ ( ~ ( in @ SX5 @ SX0 )
                                                | ( SX4
                                                 != ( SX1 @ SX5 ) ) )
                                    | ( in @ SX4 @ SX3 ) ) )
                        | ( SX2 = SX3 ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[353,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,transitivesetOp1,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(805,plain,
    ( ( ! [SX0: $i,SX1: $i] :
          ( ~ ( in @ SX1 @ ( powerset @ SX0 ) )
          | ! [SX2: $i] :
              ( ~ ( in @ SX2 @ ( powerset @ SX0 ) )
              | ( in @ ( setminus @ SX1 @ SX2 ) @ ( powerset @ SX0 ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[434,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,transitivesetOp1,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(806,plain,
    ( ( ! [SX0: $i,SX1: $i,SX2: $i] :
          ( ~ ( in @ SX2 @ ( funcSet @ SX0 @ SX1 ) )
          | ~ ( injective @ SX0 @ SX1 @ SX2 )
          | ( in @ SX2 @ ( injFuncSet @ SX0 @ SX1 ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[349,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,transitivesetOp1,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(807,plain,
    ( ( ! [SX0: $i,SX1: $i] :
          ( ~ ( breln1 @ SX0 @ SX1 )
          | ! [SX2: $i] :
              ( ~ ( breln1 @ SX0 @ SX2 )
              | ( ( breln1invset @ SX0 @ ( breln1compset @ SX0 @ SX1 @ SX2 ) )
                = ( breln1compset @ SX0 @ ( breln1invset @ SX0 @ SX2 ) @ ( breln1invset @ SX0 @ SX1 ) ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[357,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,transitivesetOp1,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(808,plain,
    ( ( ! [SX0: $i,SX1: $i > $o,SX2: $i] :
          ( ~ ( in @ SX2
              @ ( dsetconstr @ SX0
                @ ^ [SX3: $i] : ( SX1 @ SX3 ) ) )
          | ( in @ SX2 @ SX0 ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[650,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,transitivesetOp1,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(809,plain,
    ( ( ! [SX0: $i,SX1: $i,SX2: $i > $i > $o] :
          ( ~ ! [SX3: $i] :
                ( ~ ( in @ SX3 @ SX0 )
                | ~ ! [SX4: $i] :
                      ~ ~ ( ~ ( in @ SX4 @ SX1 )
                          | ~ ( SX2 @ SX3 @ SX4 ) ) )
          | ! [SX3: $i] :
              ( ~ ( in @ SX3 @ ( breln1Set @ SX1 ) )
              | ~ ( reflwellordering @ SX1 @ SX3 )
              | ! [SX4: $i] :
                  ( ~ ( in @ SX4 @ SX0 )
                  | ( singleton
                    @ ( dsetconstr @ SX1
                      @ ^ [SX5: $i] :
                          ~ ( ~ ( SX2 @ SX4 @ SX5 )
                            | ~ ! [SX6: $i] :
                                  ( ~ ( in @ SX6 @ SX1 )
                                  | ~ ( SX2 @ SX4 @ SX6 )
                                  | ( in @ ( kpair @ SX5 @ SX6 ) @ SX3 ) ) ) ) ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[377,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,transitivesetOp1,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(810,plain,
    ( ( ! [SX0: $i,SX1: $i,SX2: $i] :
          ( ~ ( in @ SX2 @ SX0 )
          | ! [SX3: $i] :
              ( ~ ( in @ SX3 @ SX1 )
              | ( in @ ( setadjoin @ ( setadjoin @ SX2 @ emptyset ) @ ( setadjoin @ ( setadjoin @ SX2 @ ( setadjoin @ SX3 @ emptyset ) ) @ emptyset ) ) @ ( powerset @ ( powerset @ ( binunion @ SX0 @ SX1 ) ) ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[519,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,transitivesetOp1,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(811,plain,
    ( ( ! [SX0: $i,SX1: $i,SX2: $i > $i] :
          ( ~ ! [SX3: $i] :
                ( ~ ( in @ SX3 @ SX0 )
                | ( in @ ( SX2 @ SX3 ) @ SX1 ) )
          | ! [SX3: $i] :
              ( ~ ( in @ SX3 @ SX0 )
              | ( ( ap @ SX0 @ SX1
                  @ ( lam @ SX0 @ SX1
                    @ ^ [SX4: $i] : ( SX2 @ SX4 ) )
                  @ SX3 )
                = ( SX2 @ SX3 ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[449,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,transitivesetOp1,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(812,plain,
    ( ( ! [SX0: $i,SX1: $i,SX2: $i] :
          ( ~ ( in @ SX2 @ SX0 )
          | ~ ~ ( in @ SX2 @ SX1 )
          | ~ ( subset @ SX0 @ SX1 ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[581,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,transitivesetOp1,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(813,plain,
    ( ( ! [SX0: $i,SX1: $i,SX2: $i] :
          ( ~ ( in @ SX2 @ SX0 )
          | ~ ~ ( in @ SX2 @ SX1 )
          | ( SX0 != SX1 ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[579,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,transitivesetOp1,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(814,plain,
    ( ( ! [SX0: $i,SX1: $i] :
          ( ~ ( in @ SX1 @ ( powerset @ SX0 ) )
          | ! [SX2: $i] :
              ( ~ ( in @ SX2 @ ( powerset @ SX0 ) )
              | ( in @ ( binintersect @ SX1 @ SX2 ) @ ( powerset @ SX0 ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[437,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,transitivesetOp1,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(815,plain,
    ( ( ! [SX0: $i,SX1: $i] :
          ( ~ ( in @ SX1 @ ( powerset @ SX0 ) )
          | ! [SX2: $i] :
              ( ~ ( in @ SX2 @ ( powerset @ SX0 ) )
              | ! [SX3: $i] :
                  ( ~ ( in @ SX3 @ SX0 )
                  | ~ ( in @ SX1 @ ( powerset @ SX2 ) )
                  | ~ ( in @ SX3 @ SX1 )
                  | ( in @ SX3 @ SX2 ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[429,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,transitivesetOp1,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(816,plain,
    ( ( ! [SX0: $i,SX1: $i] :
          ( ( ( binintersect @ SX0 @ SX1 )
           != SX0 )
          | ( subset @ SX0 @ SX1 ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[548,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,transitivesetOp1,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(817,plain,
    ( ( ! [SX0: $i,SX1: $i > $o,SX2: $i] :
          ( ~ ( in @ SX2 @ SX0 )
          | ~ ( ~ ( ~ ( in @ SX2
                      @ ( dsetconstr @ SX0
                        @ ^ [SX3: $i] : ( SX1 @ SX3 ) ) )
                  | ( SX1 @ SX2 ) )
              | ~ ( ~ ( SX1 @ SX2 )
                  | ( in @ SX2
                    @ ( dsetconstr @ SX0
                      @ ^ [SX3: $i] : ( SX1 @ SX3 ) ) ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[639,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,transitivesetOp1,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(818,plain,
    ( ( ! [SX0: $i,SX1: $i > $o] :
          ( ~ ~ ! [SX2: $i] :
                  ( ~ ( in @ SX2 @ SX0 )
                  | ( SX1 @ SX2 ) )
          | ~ ! [SX2: $i] :
                ~ ~ ( ~ ( in @ SX2 @ SX0 )
                    | ~ ~ ( SX1 @ SX2 ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[604,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,transitivesetOp1,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(819,plain,
    ( ( ! [SX0: $i,SX1: $i] :
          ( ~ ( in @ SX1 @ ( setunion @ SX0 ) )
          | ! [SX2: $o] :
              ( ~ ! [SX3: $i] :
                    ( ~ ( in @ SX1 @ SX3 )
                    | ~ ( in @ SX3 @ SX0 )
                    | SX2 )
              | SX2 ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[624,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,transitivesetOp1,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(820,plain,
    ( ( ! [SX0: $i,SX1: $i,SX2: $i] :
          ( ~ ( in @ SX2 @ ( funcSet @ SX0 @ SX1 ) )
          | ! [SX3: $i] :
              ( ~ ( in @ SX3 @ SX0 )
              | ! [SX4: $i] :
                  ( ~ ( in @ SX4 @ SX1 )
                  | ~ ( in @ ( kpair @ SX3 @ SX4 ) @ SX2 )
                  | ( ( ap @ SX0 @ SX1 @ SX2 @ SX3 )
                    = SX4 ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[459,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,transitivesetOp1,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(821,plain,
    ( ( ! [SX0: $i,SX1: $i,SX2: $i] :
          ( ~ ( subset @ SX2 @ SX0 )
          | ~ ( subset @ SX2 @ SX1 )
          | ( subset @ SX2 @ ( binintersect @ SX0 @ SX1 ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[557,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,transitivesetOp1,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(822,plain,
    ( ( ! [SX0: $i,SX1: $i > $i] :
          ~ ! [SX2: $i] :
              ~ ! [SX3: $i] :
                  ~ ( ~ ( ~ ( in @ SX3 @ SX2 )
                        | ~ ! [SX4: $i] :
                              ~ ~ ( ~ ( in @ SX4 @ SX0 )
                                  | ( SX3
                                   != ( SX1 @ SX4 ) ) ) )
                    | ~ ( ~ ~ ! [SX4: $i] :
                                ~ ~ ( ~ ( in @ SX4 @ SX0 )
                                    | ( SX3
                                     != ( SX1 @ SX4 ) ) )
                        | ( in @ SX3 @ SX2 ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[354,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,transitivesetOp1,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(823,plain,
    ( ( ! [SX0: $i,SX1: $i] :
          ( ~ ( in @ SX1 @ ( powerset @ SX0 ) )
          | ! [SX2: $i] :
              ( ~ ( in @ SX2 @ SX0 )
              | ~ ~ ( in @ SX2 @ ( setminus @ SX0 @ SX1 ) )
              | ( in @ SX2 @ SX1 ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[427,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,transitivesetOp1,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(824,plain,
    ( ( ! [SX0: $i,SX1: $i,SX2: $i] :
          ( ~ ( func @ SX0 @ SX1 @ SX2 )
          | ( ( lam @ SX0 @ SX1
              @ ^ [SX3: $i] : ( ap @ SX0 @ SX1 @ SX2 @ SX3 ) )
            = SX2 ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[451,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,transitivesetOp1,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(825,plain,
    ( ( ~ ! [SX0: $i] :
            ( ~ ! [SX1: $i] :
                  ( ~ ( in @ SX1 @ SX0 )
                  | ( subset @ SX1 @ SX0 ) )
            | ! [SX1: $i] :
                ( ~ ! [SX2: $i] :
                      ( ~ ( in @ SX2 @ SX1 )
                      | ( subset @ SX2 @ SX1 ) )
                | ! [SX2: $i] :
                    ( ~ ( in @ SX2 @ ( binintersect @ SX0 @ SX1 ) )
                    | ( subset @ SX2 @ ( binintersect @ SX0 @ SX1 ) ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[664,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,transitivesetOp1,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(826,plain,
    ( ( ! [SX0: $i > $o] :
          ( ~ ~ ! [SX1: $i] :
                  ~ ~ ( ~ ( SX0 @ SX1 )
                      | ~ ! [SX2: $i] :
                            ( ~ ( SX0 @ SX2 )
                            | ( SX1 = SX2 ) ) )
          | ~ ! [SX1: $i] :
                ~ ~ ( ~ ( SX0 @ SX1 )
                    | ~ ! [SX2: $i] :
                          ( ~ ( SX0 @ SX2 )
                          | ( SX1 = SX2 ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[603,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,transitivesetOp1,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(827,plain,
    ( ( ! [SX0: $i > $o,SX1: $i > $o] :
          ( ~ ! [SX2: $i,SX3: $i] :
                ( ( SX2 != SX3 )
                | ~ ( ~ ( ~ ( SX0 @ SX2 )
                        | ( SX1 @ SX3 ) )
                    | ~ ( ~ ( SX1 @ SX3 )
                        | ( SX0 @ SX2 ) ) ) )
          | ~ ( ~ ( ~ ~ ! [SX2: $i] :
                          ~ ~ ( ~ ( SX0 @ SX2 )
                              | ~ ! [SX3: $i] :
                                    ( ~ ( SX0 @ SX3 )
                                    | ( SX2 = SX3 ) ) )
                  | ~ ! [SX2: $i] :
                        ~ ~ ( ~ ( SX1 @ SX2 )
                            | ~ ! [SX3: $i] :
                                  ( ~ ( SX1 @ SX3 )
                                  | ( SX2 = SX3 ) ) ) )
              | ~ ( ~ ~ ! [SX2: $i] :
                          ~ ~ ( ~ ( SX1 @ SX2 )
                              | ~ ! [SX3: $i] :
                                    ( ~ ( SX1 @ SX3 )
                                    | ( SX2 = SX3 ) ) )
                  | ~ ! [SX2: $i] :
                        ~ ~ ( ~ ( SX0 @ SX2 )
                            | ~ ! [SX3: $i] :
                                  ( ~ ( SX0 @ SX3 )
                                  | ( SX2 = SX3 ) ) ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[597,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,transitivesetOp1,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(828,plain,
    ( ( ! [SX0: $i] :
          ( ~ ! [SX1: $i] :
                ~ ( in @ SX1 @ SX0 )
          | ( SX0 = emptyset ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[641,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,transitivesetOp1,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(829,plain,
    ( ( ! [SX0: $i,SX1: $i,SX2: $i] :
          ( ~ ( in @ SX2 @ ( cartprod @ SX0 @ SX1 ) )
          | ~ ! [SX3: $i] :
                ~ ~ ( ~ ( in @ SX3 @ SX0 )
                    | ~ ~ ! [SX4: $i] :
                            ~ ~ ( ~ ( in @ SX4 @ SX1 )
                                | ( SX2
                                 != ( kpair @ SX3 @ SX4 ) ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[516,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,transitivesetOp1,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(830,plain,
    ( ( ! [SX0: $i,SX1: $i] :
          ( ~ ( in @ SX1 @ ( powerset @ SX0 ) )
          | ! [SX2: $i] :
              ( ~ ( in @ SX2 @ ( powerset @ SX0 ) )
              | ! [SX3: $i] :
                  ( ~ ( in @ SX3 @ SX0 )
                  | ~ ~ ( in @ SX3 @ ( binunion @ SX1 @ SX2 ) )
                  | ~ ( in @ SX3 @ SX2 ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[408,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,transitivesetOp1,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(831,plain,
    ( ( ! [SX0: $i,SX1: $i] :
          ( ( SX0 != SX1 )
          | ( subset @ SX0 @ SX1 ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[586,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,transitivesetOp1,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(832,plain,
    ( ( ! [SX0: $i,SX1: $o,SX2: $i] :
          ( ~ ( in @ SX2 @ SX0 )
          | ! [SX3: $i] :
              ( ~ ( in @ SX3 @ SX0 )
              | ( in @ ( if @ SX0 @ SX1 @ SX2 @ SX3 ) @ SX0 ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[442,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,transitivesetOp1,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(833,plain,
    ( ( ! [SX0: $i,SX1: $i,SX2: $i] :
          ( ~ ( in @ SX2 @ ( symdiff @ SX0 @ SX1 ) )
          | ! [SX3: $o] :
              ( ~ ( ~ ( in @ SX2 @ SX0 )
                  | ~ ~ ( in @ SX2 @ SX1 )
                  | SX3 )
              | ~ ( ~ ~ ( in @ SX2 @ SX0 )
                  | ~ ( in @ SX2 @ SX1 )
                  | SX3 )
              | SX3 ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[536,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,transitivesetOp1,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(834,plain,
    ( ( ! [SX0: $i,SX1: $i,SX2: $i > $i] :
          ( ~ ! [SX3: $i] :
                ( ~ ( in @ SX3 @ SX0 )
                | ( in @ ( SX2 @ SX3 ) @ SX1 ) )
          | ( func @ SX0 @ SX1
            @ ( lam @ SX0 @ SX1
              @ ^ [SX3: $i] : ( SX2 @ SX3 ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[468,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,transitivesetOp1,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(835,plain,
    ( ( ! [SX0: $i,SX1: $i,SX2: $i] :
          ( ~ ( subset @ SX0 @ SX2 )
          | ( subset @ SX0 @ ( setadjoin @ SX1 @ SX2 ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[575,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,transitivesetOp1,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(836,plain,
    ( ( ! [SX0: $i,SX1: $o,SX2: $i] :
          ( ~ ( in @ SX2 @ SX0 )
          | ! [SX3: $i] :
              ( ~ ( in @ SX3 @ SX0 )
              | ( in @ ( if @ SX0 @ SX1 @ SX2 @ SX3 ) @ ( setadjoin @ SX2 @ ( setadjoin @ SX3 @ emptyset ) ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[438,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,transitivesetOp1,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(837,plain,
    ( ( ! [SX0: $i,SX1: $i > $o] :
          ( ~ ~ ~ ! [SX2: $i] :
                    ~ ~ ( ~ ( in @ SX2 @ SX0 )
                        | ~ ( SX1 @ SX2 ) )
          | ! [SX2: $i] :
              ( ~ ( in @ SX2 @ SX0 )
              | ~ ( SX1 @ SX2 ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[609,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,transitivesetOp1,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(838,plain,
    ( ( ! [SX0: $i,SX1: $i] :
          ( ~ ( in @ SX1 @ ( powerset @ SX0 ) )
          | ! [SX2: $i] :
              ( ~ ( in @ SX2 @ ( powerset @ SX0 ) )
              | ! [SX3: $o,SX4: $i] :
                  ( ~ ( in @ SX4 @ SX0 )
                  | ~ ( in @ SX4 @ ( binunion @ SX1 @ SX2 ) )
                  | ~ ( ~ ( in @ SX4 @ SX1 )
                      | SX3 )
                  | ~ ( ~ ( in @ SX4 @ SX2 )
                      | SX3 )
                  | SX3 ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[401,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,transitivesetOp1,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(839,plain,
    ( ( ! [SX0: $i,SX1: $i,SX2: $i] :
          ( ~ ( breln @ SX0 @ SX1 @ SX2 )
          | ! [SX3: $i > $o] :
              ( ~ ! [SX4: $i] :
                    ( ~ ( in @ SX4 @ SX0 )
                    | ! [SX5: $i] :
                        ( ~ ( in @ SX5 @ SX1 )
                        | ~ ( in @ ( kpair @ SX4 @ SX5 ) @ SX2 )
                        | ( SX3 @ ( kpair @ SX4 @ SX5 ) ) ) )
              | ! [SX4: $i] :
                  ( ~ ( in @ SX4 @ SX2 )
                  | ( SX3 @ SX4 ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[466,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,transitivesetOp1,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(840,plain,
    ( ( ! [SX0: $i,SX1: $o,SX2: $i] :
          ( ~ ( in @ SX2 @ SX0 )
          | ! [SX3: $i] :
              ( ~ ( in @ SX3 @ SX0 )
              | ~ SX1
              | ( in @ SX2
                @ ( dsetconstr @ SX0
                  @ ^ [SX4: $i] :
                      ( ~ ( ~ SX1
                          | ( SX4 != SX2 ) )
                      | ~ ( ~ ~ SX1
                          | ( SX4 != SX3 ) ) ) ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[445,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,transitivesetOp1,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(841,plain,
    ( ( ! [SX0: $i] :
          ( ~ ( in @ SX0 @ omega )
          | ( in @ ( setadjoin @ SX0 @ SX0 ) @ omega ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[657,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,transitivesetOp1,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(842,plain,
    ( ( ! [SX0: $i,SX1: $i,SX2: $i] :
          ( ~ ( subset @ SX0 @ SX1 )
          | ~ ~ ( in @ SX2 @ SX1 )
          | ~ ( in @ SX2 @ SX0 ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[582,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,transitivesetOp1,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(843,plain,
    ( ( ! [SX0: $i,SX1: $i,SX2: $i,SX3: $i] :
          ( ( ( setadjoin @ ( setadjoin @ SX0 @ emptyset ) @ ( setadjoin @ ( setadjoin @ SX0 @ ( setadjoin @ SX1 @ emptyset ) ) @ emptyset ) )
           != ( setadjoin @ ( setadjoin @ SX2 @ emptyset ) @ ( setadjoin @ ( setadjoin @ SX2 @ ( setadjoin @ SX3 @ emptyset ) ) @ emptyset ) ) )
          | ( SX0 = SX2 ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[500,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,transitivesetOp1,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(844,plain,
    ( ( ! [SX0: $i,SX1: $i,SX2: $i] :
          ( ~ ( in @ SX2 @ ( injFuncSet @ SX0 @ SX1 ) )
          | ( injective @ SX0 @ SX1 @ SX2 ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[347,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,transitivesetOp1,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(845,plain,
    ( ( ! [SX0: $i,SX1: $i] :
          ( ~ ( in @ SX1 @ SX0 )
          | ( subset @ ( setadjoin @ SX1 @ emptyset ) @ SX0 ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[526,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,transitivesetOp1,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(846,plain,
    ( ( ! [SX0: $i,SX1: $i] :
          ( ~ ( breln1 @ SX0 @ SX1 )
          | ! [SX2: $i] :
              ( ~ ( breln1 @ SX0 @ SX2 )
              | ! [SX3: $i] :
                  ( ~ ( in @ SX3 @ SX0 )
                  | ! [SX4: $i] :
                      ( ~ ( in @ SX4 @ SX0 )
                      | ~ ( in @ ( kpair @ SX3 @ SX4 ) @ ( binunion @ SX1 @ SX2 ) )
                      | ! [SX5: $o] :
                          ( ~ ( ~ ( in @ ( kpair @ SX3 @ SX4 ) @ SX1 )
                              | SX5 )
                          | ~ ( ~ ( in @ ( kpair @ SX3 @ SX4 ) @ SX2 )
                              | SX5 )
                          | SX5 ) ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[360,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,transitivesetOp1,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(847,plain,
    ( ( ! [SX0: $i,SX1: $i] :
          ( ~ ( in @ SX1 @ ( powerset @ SX0 ) )
          | ! [SX2: $i] :
              ( ~ ( in @ SX2 @ ( powerset @ SX0 ) )
              | ! [SX3: $i] :
                  ( ~ ( in @ SX3 @ SX0 )
                  | ~ ( in @ SX3 @ ( setminus @ SX0 @ ( binunion @ SX1 @ SX2 ) ) )
                  | ( in @ SX3 @ ( binintersect @ ( setminus @ SX0 @ SX1 ) @ ( setminus @ SX0 @ SX2 ) ) ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[393,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,transitivesetOp1,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(848,plain,
    ( ( ! [SX0: $i,SX1: $i > $i,SX2: $i] :
          ( ~ ( in @ SX2
              @ ( image1 @ SX0
                @ ^ [SX3: $i] : ( SX1 @ SX3 ) ) )
          | ~ ! [SX3: $i] :
                ~ ~ ( ~ ( in @ SX3 @ SX0 )
                    | ( SX2
                     != ( SX1 @ SX3 ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[351,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,transitivesetOp1,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(849,plain,
    ( ( ! [SX0: $i] :
          ( ~ ( in @ SX0 @ omega )
          | ( ( omegaS @ SX0 )
           != emptyset ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[337,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,transitivesetOp1,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(850,plain,
    ( ( ! [SX0: $i,SX1: $i,SX2: $i] :
          ( ~ ( in @ SX2 @ ( setadjoin @ SX0 @ ( setadjoin @ SX1 @ emptyset ) ) )
          | ( SX2 = SX0 )
          | ( SX2 = SX1 ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[616,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,transitivesetOp1,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(851,plain,
    ( ( ! [SX0: $i,SX1: $i,SX2: $i] :
          ( ~ ( in @ SX2 @ ( surjFuncSet @ SX0 @ SX1 ) )
          | ( in @ SX2 @ ( funcSet @ SX0 @ SX1 ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[346,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,transitivesetOp1,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(852,plain,
    ( ( ! [SX0: $i,SX1: $i] :
          ( ~ ( subset @ SX0 @ SX1 )
          | ( in @ SX0 @ ( powerset @ SX1 ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[574,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,transitivesetOp1,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(853,plain,
    ( ( ! [SX0: $i,SX1: $o,SX2: $i] :
          ( ~ ( in @ SX2 @ SX0 )
          | ! [SX3: $i] :
              ( ~ ( in @ SX3 @ SX0 )
              | ( singleton
                @ ( dsetconstr @ SX0
                  @ ^ [SX4: $i] :
                      ( ~ ( ~ SX1
                          | ( SX4 != SX2 ) )
                      | ~ ( ~ ~ SX1
                          | ( SX4 != SX3 ) ) ) ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[443,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,transitivesetOp1,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(854,plain,
    ( ( ! [SX0: $i,SX1: $i] :
          ( ~ ( in @ SX1 @ ( powerset @ SX0 ) )
          | ! [SX2: $i] :
              ( ~ ( in @ SX2 @ ( powerset @ SX0 ) )
              | ~ ( subset @ SX1 @ SX2 )
              | ( subset @ ( setminus @ SX0 @ SX2 ) @ ( setminus @ SX0 @ SX1 ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[422,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,transitivesetOp1,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(855,plain,
    ( ( ! [SX0: $i,SX1: $i,SX2: $i,SX3: $i] :
          ( ( ( kpair @ SX0 @ SX1 )
           != ( kpair @ SX2 @ SX3 ) )
          | ( SX1 = SX3 ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[493,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,transitivesetOp1,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(856,plain,
    ( ( ! [SX0: $i] :
          ~ ! [SX1: $i] :
              ~ ~ ( ~ ~ ( ~ ~ ( ~ ! [SX2: $i] :
                                    ( ~ ( in @ SX2 @ SX1 )
                                    | ! [SX3: $i] :
                                        ( ~ ( in @ SX3 @ SX2 )
                                        | ( in @ SX3 @ SX0 ) ) )
                              | ~ ! [SX2: $i,SX3: $i] :
                                    ( ~ ~ ( ~ ( in @ SX2 @ SX0 )
                                          | ~ ( in @ SX3 @ SX0 ) )
                                    | ~ ! [SX4: $i] :
                                          ( ~ ( in @ SX4 @ SX1 )
                                          | ~ ( ~ ( ~ ( in @ SX2 @ SX4 )
                                                  | ( in @ SX3 @ SX4 ) )
                                              | ~ ( ~ ( in @ SX3 @ SX4 )
                                                  | ( in @ SX2 @ SX4 ) ) ) )
                                    | ( SX2 = SX3 ) ) )
                        | ~ ! [SX2: $i,SX3: $i] :
                              ( ~ ~ ( ~ ( in @ SX2 @ SX1 )
                                    | ~ ( in @ SX3 @ SX1 ) )
                              | ! [SX4: $i] :
                                  ( ~ ( in @ SX4 @ SX2 )
                                  | ( in @ SX4 @ SX3 ) )
                              | ! [SX4: $i] :
                                  ( ~ ( in @ SX4 @ SX3 )
                                  | ( in @ SX4 @ SX2 ) ) ) )
                  | ~ ! [SX2: $i] :
                        ( ~ ~ ( ~ ! [SX3: $i] :
                                    ( ~ ( in @ SX3 @ SX2 )
                                    | ( in @ SX3 @ SX0 ) )
                              | ~ ~ ! [SX3: $i] :
                                      ~ ( in @ SX3 @ SX2 ) )
                        | ~ ! [SX3: $i] :
                              ~ ~ ! [SX4: $i] :
                                    ~ ~ ( ~ ~ ( ~ ~ ( ~ ( in @ SX3 @ SX1 )
                                                    | ~ ( in @ SX4 @ SX2 ) )
                                              | ~ ~ ~ ! [SX5: $i] :
                                                        ~ ~ ( ~ ( in @ SX5 @ SX3 )
                                                            | ~ ( in @ SX5 @ SX2 ) ) )
                                        | ~ ! [SX5: $i] :
                                              ( ~ ( in @ SX5 @ SX1 )
                                              | ! [SX6: $i] :
                                                  ( ~ ( in @ SX6 @ SX5 )
                                                  | ( in @ SX6 @ SX3 ) )
                                              | ( in @ SX4 @ SX5 ) ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[653,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,transitivesetOp1,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(857,plain,
    ( ( ! [SX0: $i,SX1: $i,SX2: $i > $i > $o,SX3: $i] :
          ( ~ ( in @ SX3 @ SX0 )
          | ! [SX4: $i] :
              ( ~ ( in @ SX4 @ SX1 )
              | ~ ( in @ ( kpair @ SX3 @ SX4 )
                  @ ( dpsetconstr @ SX0 @ SX1
                    @ ^ [SX5: $i,SX6: $i] : ( SX2 @ SX5 @ SX6 ) ) )
              | ( SX2 @ SX3 @ SX4 ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[479,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,transitivesetOp1,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(858,plain,
    ( ( ! [SX0: $i,SX1: $i,SX2: $i] :
          ( ~ ( in @ SX1 @ SX2 )
          | ~ ( in @ SX2 @ SX0 )
          | ( in @ SX1 @ ( setunion @ SX0 ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[625,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,transitivesetOp1,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(859,plain,
    ( ( ! [SX0: $i,SX1: $i] :
          ( ~ ( in @ SX1 @ ( powerset @ SX0 ) )
          | ! [SX2: $i] :
              ( ~ ( in @ SX2 @ ( powerset @ SX0 ) )
              | ! [SX3: $i] :
                  ( ~ ( in @ SX3 @ SX0 )
                  | ~ ~ ( in @ SX3 @ ( binunion @ SX1 @ SX2 ) )
                  | ~ ( in @ SX3 @ SX1 ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[409,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,transitivesetOp1,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(860,plain,
    ( ( ! [SX0: $i > $i > $o,SX1: $i] :
          ( ~ ! [SX2: $i] :
                ( ~ ( in @ SX2 @ SX1 )
                | ~ ! [SX3: $i] :
                      ~ ~ ( ~ ( SX0 @ SX2 @ SX3 )
                          | ~ ! [SX4: $i] :
                                ( ~ ( SX0 @ SX2 @ SX4 )
                                | ( SX3 = SX4 ) ) ) )
          | ~ ! [SX2: $i] :
                ~ ! [SX3: $i] :
                    ~ ( ~ ( ~ ( in @ SX3 @ SX2 )
                          | ~ ! [SX4: $i] :
                                ~ ~ ( ~ ( in @ SX4 @ SX1 )
                                    | ~ ( SX0 @ SX4 @ SX3 ) ) )
                      | ~ ( ~ ~ ! [SX4: $i] :
                                  ~ ~ ( ~ ( in @ SX4 @ SX1 )
                                      | ~ ( SX0 @ SX4 @ SX3 ) )
                          | ( in @ SX3 @ SX2 ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[655,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,transitivesetOp1,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(861,plain,
    ( ( ! [SX0: $i,SX1: $i,SX2: $i] :
          ( ~ ( func @ SX0 @ SX1 @ SX2 )
          | ! [SX3: $i] :
              ( ~ ( func @ SX0 @ SX1 @ SX3 )
              | ~ ! [SX4: $i] :
                    ( ~ ( in @ SX4 @ SX0 )
                    | ( ( ap @ SX0 @ SX1 @ SX2 @ SX4 )
                      = ( ap @ SX0 @ SX1 @ SX3 @ SX4 ) ) )
              | ( SX2 = SX3 ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[456,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,transitivesetOp1,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(862,plain,
    ( ( ! [SX0: $i,SX1: $o,SX2: $i] :
          ( ~ ( in @ SX2 @ SX0 )
          | ! [SX3: $i] :
              ( ~ ( in @ SX3 @ SX0 )
              | ~ SX1
              | ( ( if @ SX0 @ SX1 @ SX2 @ SX3 )
                = SX2 ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[440,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,transitivesetOp1,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(863,plain,
    ( ( ! [SX0: $i,SX1: $i] :
          ( ~ ( breln1 @ SX0 @ SX1 )
          | ! [SX2: $i > $o] :
              ( ~ ! [SX3: $i] :
                    ( ~ ( in @ SX3 @ SX0 )
                    | ! [SX4: $i] :
                        ( ~ ( in @ SX4 @ SX0 )
                        | ~ ( in @ ( kpair @ SX3 @ SX4 ) @ SX1 )
                        | ( SX2 @ ( kpair @ SX3 @ SX4 ) ) ) )
              | ! [SX3: $i] :
                  ( ~ ( in @ SX3 @ SX1 )
                  | ( SX2 @ SX3 ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[379,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,transitivesetOp1,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(864,plain,
    ( ( ! [SX0: $i,SX1: $i] :
          ( ~ ! [SX2: $i] :
                ( ~ ( in @ SX2 @ SX1 )
                | ( in @ SX2 @ SX0 ) )
          | ( in @ SX1 @ ( powerset @ SX0 ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[629,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,transitivesetOp1,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(865,plain,
    ( ( ! [SX0: $i,SX1: $i] :
          ( ~ ( in @ SX1 @ ( setunion @ SX0 ) )
          | ~ ! [SX2: $i] :
                ~ ~ ( ~ ( in @ SX2 @ SX0 )
                    | ~ ( in @ SX1 @ SX2 ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[514,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,transitivesetOp1,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(866,plain,
    ( ( ! [SX0: $i] :
          ( ~ ( singleton @ SX0 )
          | ( in @ ( setunion @ SX0 ) @ SX0 ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[503,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,transitivesetOp1,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(867,plain,
    ( ( ! [SX0: $i,SX1: $i,SX2: $i] :
          ( ~ ( in @ SX2 @ ( setminus @ SX0 @ SX1 ) )
          | ( in @ SX2 @ SX0 ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[545,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,transitivesetOp1,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(868,plain,
    ( ( ! [SX0: $i,SX1: $i] :
          ( ( SX0 != SX1 )
          | ( ( setadjoin @ ( setadjoin @ SX0 @ emptyset ) @ ( setadjoin @ ( setadjoin @ SX0 @ ( setadjoin @ SX1 @ emptyset ) ) @ emptyset ) )
            = ( setadjoin @ ( setadjoin @ SX0 @ emptyset ) @ emptyset ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[497,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,transitivesetOp1,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(869,plain,
    ( ( ! [SX0: $i,SX1: $i,SX2: $i] :
          ( ~ ( in @ SX2 @ ( binunion @ SX0 @ SX1 ) )
          | ( in @ SX2 @ SX0 )
          | ( in @ SX2 @ SX1 ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[561,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,transitivesetOp1,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(870,plain,
    ( ( ! [SX0: $i,SX1: $i,SX2: $i] :
          ( ~ ( func @ SX0 @ SX1 @ SX2 )
          | ! [SX3: $i] :
              ( ~ ( in @ SX3 @ SX0 )
              | ( in @ ( kpair @ SX3 @ ( ap @ SX0 @ SX1 @ SX2 @ SX3 ) ) @ SX2 ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[463,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,transitivesetOp1,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(871,plain,
    ( ( ! [SX0: $i,SX1: $i] :
          ( ~ ( in @ SX1 @ ( powerset @ SX0 ) )
          | ! [SX2: $i] :
              ( ~ ( in @ SX2 @ ( powerset @ SX0 ) )
              | ( in @ ( setminus @ SX0 @ SX1 ) @ ( powerset @ ( setminus @ SX0 @ ( binintersect @ SX1 @ SX2 ) ) ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[412,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,transitivesetOp1,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(872,plain,
    ( ( ! [SX0: $i] :
          ( ~ ( ( SX0 != emptyset ) )
          | ~ ! [SX1: $i] :
                ~ ( in @ SX1 @ SX0 ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[638,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,transitivesetOp1,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(873,plain,
    ( ( ! [SX0: $i,SX1: $i] :
          ( ~ ( in @ SX1 @ ( powerset @ SX0 ) )
          | ! [SX2: $i] :
              ( ~ ( in @ SX2 @ ( powerset @ SX0 ) )
              | ! [SX3: $i] :
                  ( ~ ( in @ SX3 @ ( powerset @ SX0 ) )
                  | ( in @ ( binintersect @ SX1 @ SX2 ) @ ( powerset @ ( binintersect @ ( binunion @ SX1 @ SX3 ) @ ( binunion @ SX2 @ SX3 ) ) ) ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[382,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,transitivesetOp1,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(874,plain,
    ( ( ! [SX0: $i,SX1: $i] :
          ( ~ ( in @ SX1 @ ( powerset @ SX0 ) )
          | ! [SX2: $i] :
              ( ~ ( in @ SX2 @ SX0 )
              | ~ ( in @ SX2 @ ( setminus @ SX0 @ ( setminus @ SX0 @ SX1 ) ) )
              | ( in @ SX2 @ SX1 ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[419,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,transitivesetOp1,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(875,plain,
    ( ( ! [SX0: $i,SX1: $i > $o] :
          ( ~ ~ ! [SX2: $i] :
                  ~ ~ ( ~ ( in @ SX2 @ SX0 )
                      | ~ ( SX1 @ SX2 ) )
          | ( ( dsetconstr @ SX0
              @ ^ [SX2: $i] : ( SX1 @ SX2 ) )
           != emptyset )
          | $false ) )
    = $true ),
    inference(unfold_def,[status(thm)],[613,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,transitivesetOp1,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(876,plain,
    ( ( ! [SX0: $i,SX1: $i,SX2: $i] :
          ( ~ ( func @ SX0 @ SX1 @ SX2 )
          | ! [SX3: $i] :
              ( ~ ( in @ SX3 @ SX0 )
              | ( in
                @ ( setunion
                  @ ( dsetconstr @ SX1
                    @ ^ [SX4: $i] : ( in @ ( kpair @ SX3 @ SX4 ) @ SX2 ) ) )
                @ SX1 ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[474,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,transitivesetOp1,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(877,plain,
    ( ( ! [SX0: $i,SX1: $i] :
          ( ~ ( breln1 @ SX0 @ SX1 )
          | ! [SX2: $i] :
              ( ~ ( in @ SX2 @ SX0 )
              | ! [SX3: $i] :
                  ( ~ ( in @ SX3 @ SX0 )
                  | ~ ( in @ ( kpair @ SX3 @ SX2 ) @ ( breln1invset @ SX0 @ SX1 ) )
                  | ( in @ ( kpair @ SX2 @ SX3 ) @ SX1 ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[370,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,transitivesetOp1,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(878,plain,
    ( ( ! [SX0: $i,SX1: $i] :
          ( ( ( binintersect @ SX0 @ SX1 )
           != SX1 )
          | ( subset @ SX1 @ SX0 ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[553,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,transitivesetOp1,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(879,plain,
    ( ( ! [SX0: $i] :
          ( ~ ! [SX1: $i] :
                ( ~ ( in @ SX1 @ SX0 )
                | ( subset @ SX1 @ SX0 ) )
          | ! [SX1: $i] :
              ( ~ ( in @ SX1 @ SX0 )
              | ( subset @ SX1 @ SX0 ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[335,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,transitivesetOp1,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(880,plain,
    ( ( ! [SX0: $i,SX1: $i,SX2: $i] :
          ( ~ ( in @ SX2 @ ( setadjoin @ SX0 @ ( setadjoin @ SX1 @ emptyset ) ) )
          | ( SX2 = SX0 )
          | ( SX2 = SX1 ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[523,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,transitivesetOp1,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(881,plain,
    ( ( ! [SX0: $i,SX1: $i] :
          ( ~ ( in @ SX1 @ ( powerset @ SX0 ) )
          | ! [SX2: $i] :
              ( ~ ( in @ SX2 @ ( powerset @ SX0 ) )
              | ! [SX3: $i] :
                  ( ~ ( in @ SX3 @ SX0 )
                  | ~ ~ ( in @ SX3 @ SX1 )
                  | ~ ~ ( in @ SX3 @ SX2 )
                  | ~ ( in @ SX3 @ ( binunion @ SX1 @ SX2 ) ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[400,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,transitivesetOp1,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(882,plain,
    ( ( ! [SX0: $i,SX1: $o,SX2: $i] :
          ( ~ ( in @ SX2 @ SX0 )
          | ! [SX3: $i] :
              ( ~ ( in @ SX3 @ SX0 )
              | ~ SX1
              | ( ( dsetconstr @ SX0
                  @ ^ [SX4: $i] :
                      ( ~ ( ~ SX1
                          | ( SX4 != SX2 ) )
                      | ~ ( ~ ~ SX1
                          | ( SX4 != SX3 ) ) ) )
                = ( setadjoin @ SX2 @ emptyset ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[444,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,transitivesetOp1,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(883,plain,
    ( ( ! [SX0: $i,SX1: $i] :
          ( ~ ( in @ SX1 @ ( breln1Set @ SX0 ) )
          | ( breln1 @ SX0 @ SX1 ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[378,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,transitivesetOp1,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(884,plain,
    ( ( ! [SX0: $i,SX1: $i,SX2: $i] :
          ( ~ ( func @ SX0 @ SX1 @ SX2 )
          | ! [SX3: $i] :
              ( ~ ( in @ SX3 @ SX0 )
              | ( ( ap @ SX0 @ SX1 @ SX2 @ SX3 )
                = ( ap @ SX0 @ SX1 @ SX2 @ SX3 ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[453,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,transitivesetOp1,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(885,plain,
    ( ( ! [SX0: $i,SX1: $i] :
          ( ~ ( subset @ SX0 @ SX1 )
          | ( subset @ ( powerset @ SX0 ) @ ( powerset @ SX1 ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[568,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,transitivesetOp1,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(886,plain,
    ( ( ! [SX0: $i,SX1: $i,SX2: $i,SX3: $i] :
          ( ( ( setadjoin @ ( setadjoin @ SX0 @ emptyset ) @ ( setadjoin @ ( setadjoin @ SX0 @ ( setadjoin @ SX1 @ emptyset ) ) @ emptyset ) )
           != ( setadjoin @ ( setadjoin @ SX2 @ emptyset ) @ ( setadjoin @ ( setadjoin @ SX2 @ ( setadjoin @ SX3 @ emptyset ) ) @ emptyset ) ) )
          | ( SX2 != SX3 )
          | ( SX1 = SX3 ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[496,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,transitivesetOp1,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(887,plain,
    ( ( ! [SX0: $i,SX1: $i] :
          ( ~ ( in @ SX1 @ ( powerset @ SX0 ) )
          | ( subset @ SX1 @ SX0 ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[570,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,transitivesetOp1,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(888,plain,
    ( ( ! [SX0: $o,SX1: $i] :
          ( ~ ( in @ SX1 @ ( prop2set @ SX0 ) )
          | SX0 ) )
    = $true ),
    inference(unfold_def,[status(thm)],[647,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,transitivesetOp1,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(889,plain,
    ( ( ! [SX0: $i,SX1: $i,SX2: $i] :
          ( ~ ( func @ SX0 @ SX1 @ SX2 )
          | ! [SX3: $i] :
              ( ~ ( in @ SX3 @ SX0 )
              | ! [SX4: $i] :
                  ( ~ ( in @ SX4 @ SX1 )
                  | ~ ( in @ ( kpair @ SX3 @ SX4 ) @ SX2 )
                  | ( ( ap @ SX0 @ SX1 @ SX2 @ SX3 )
                    = SX4 ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[461,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,transitivesetOp1,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(890,plain,
    ( ( ! [SX0: $i,SX1: $i] :
          ( ~ ( breln1 @ SX0 @ SX1 )
          | ! [SX2: $i] :
              ( ~ ( breln1 @ SX0 @ SX2 )
              | ~ ! [SX3: $i] :
                    ( ~ ( in @ SX3 @ SX0 )
                    | ! [SX4: $i] :
                        ( ~ ( in @ SX4 @ SX0 )
                        | ~ ( in @ ( kpair @ SX3 @ SX4 ) @ SX1 )
                        | ( in @ ( kpair @ SX3 @ SX4 ) @ SX2 ) ) )
              | ~ ! [SX3: $i] :
                    ( ~ ( in @ SX3 @ SX0 )
                    | ! [SX4: $i] :
                        ( ~ ( in @ SX4 @ SX0 )
                        | ~ ( in @ ( kpair @ SX3 @ SX4 ) @ SX2 )
                        | ( in @ ( kpair @ SX3 @ SX4 ) @ SX1 ) ) )
              | ( SX1 = SX2 ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[373,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,transitivesetOp1,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(891,plain,
    ( ( ! [SX0: $i,SX1: $i] :
          ( ~ ( breln1 @ SX0 @ SX1 )
          | ( breln1 @ SX0 @ ( breln1invset @ SX0 @ SX1 ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[372,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,transitivesetOp1,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(892,plain,
    ( ( ! [SX0: $i,SX1: $i > $o,SX2: $i] :
          ( ~ ( in @ SX2
              @ ( dsetconstr @ SX0
                @ ^ [SX3: $i] : ( SX1 @ SX3 ) ) )
          | ( SX1 @ SX2 ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[649,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,transitivesetOp1,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(893,plain,
    ( ( ! [SX0: $i,SX1: $i,SX2: $i] :
          ( ~ ( in @ SX2 @ SX0 )
          | ~ ( in @ SX2 @ SX1 )
          | ( in @ SX2 @ ( binintersect @ SX0 @ SX1 ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[558,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,transitivesetOp1,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(894,plain,
    ( ( ! [SX0: $i,SX1: $i] :
          ( ~ ( breln1 @ SX0 @ SX1 )
          | ! [SX2: $i] :
              ( ~ ( breln1 @ SX0 @ SX2 )
              | ! [SX3: $i] :
                  ( ~ ( in @ SX3 @ SX0 )
                  | ! [SX4: $i] :
                      ( ~ ( in @ SX4 @ SX0 )
                      | ~ ( ( in @ ( kpair @ SX3 @ SX4 ) @ SX1 )
                          | ( in @ ( kpair @ SX3 @ SX4 ) @ SX2 ) )
                      | ( in @ ( kpair @ SX3 @ SX4 ) @ ( binunion @ SX1 @ SX2 ) ) ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[362,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,transitivesetOp1,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(895,plain,
    ( ( ! [SX0: $i,SX1: $i,SX2: $i] :
          ( ~ ( in @ SX2 @ SX0 )
          | ! [SX3: $i] :
              ( ~ ( in @ SX3 @ SX1 )
              | ( subset @ ( setadjoin @ SX2 @ ( setadjoin @ SX3 @ emptyset ) ) @ ( binunion @ SX0 @ SX1 ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[522,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,transitivesetOp1,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(896,plain,
    ( ( ! [SX0: $i,SX1: $i] :
          ( ~ ( in @ SX1 @ ( powerset @ SX0 ) )
          | ! [SX2: $i] :
              ( ~ ( in @ SX2 @ ( powerset @ SX0 ) )
              | ( in @ ( setminus @ SX0 @ SX1 ) @ ( powerset @ ( setminus @ SX0 @ ( binintersect @ SX1 @ SX2 ) ) ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[384,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,transitivesetOp1,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(897,plain,
    ( ( ! [SX0: $i,SX1: $i,SX2: $i] :
          ( ~ ( in @ SX2 @ ( injFuncSet @ SX0 @ SX1 ) )
          | ( in @ SX2 @ ( funcSet @ SX0 @ SX1 ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[348,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,transitivesetOp1,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(898,plain,
    ( ( ! [SX0: $i,SX1: $i,SX2: $i] :
          ( ~ ( in @ SX2 @ ( surjFuncSet @ SX0 @ SX1 ) )
          | ( surjective @ SX0 @ SX1 @ SX2 ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[345,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,transitivesetOp1,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(899,plain,
    ( ( ! [SX0: $i] :
          ( ~ ( in @ SX0 @ omega )
          | ( in @ ( omegaS @ SX0 ) @ omega ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[339,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,transitivesetOp1,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(900,plain,
    ( ( ! [SX0: $i,SX1: $i] :
          ( ~ ( in @ SX1 @ ( powerset @ SX0 ) )
          | ! [SX2: $i] :
              ( ~ ( in @ SX2 @ ( powerset @ SX0 ) )
              | ( ( setminus @ SX0 @ ( binunion @ SX1 @ SX2 ) )
                = ( binintersect @ ( setminus @ SX0 @ SX1 ) @ ( setminus @ SX0 @ SX2 ) ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[390,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,transitivesetOp1,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(901,plain,
    ( ( ! [SX0: $i,SX1: $i] :
          ( ~ ( breln1 @ SX0 @ SX1 )
          | ! [SX2: $i > $o] :
              ( ~ ! [SX3: $i] :
                    ( ~ ( in @ SX3 @ SX0 )
                    | ! [SX4: $i] :
                        ( ~ ( in @ SX4 @ SX0 )
                        | ~ ( in @ ( kpair @ SX3 @ SX4 ) @ SX1 )
                        | ( SX2 @ ( kpair @ SX3 @ SX4 ) ) ) )
              | ! [SX3: $i] :
                  ( ~ ( in @ SX3 @ SX1 )
                  | ( SX2 @ SX3 ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[375,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,transitivesetOp1,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(902,plain,
    ( ( ! [SX0: $i,SX1: $i,SX2: $i] :
          ( ~ ( in @ SX2 @ SX0 )
          | ~ ~ ( in @ SX2 @ SX1 )
          | ( in @ SX2 @ ( symdiff @ SX0 @ SX1 ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[535,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,transitivesetOp1,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(903,plain,
    ( ( ! [SX0: $i,SX1: $i,SX2: $i] :
          ( ~ ( in @ SX2 @ SX0 )
          | ! [SX3: $i] :
              ( ~ ( in @ SX3 @ SX1 )
              | ( ( kfst @ ( kpair @ SX2 @ SX3 ) )
                = SX2 ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[485,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,transitivesetOp1,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(904,plain,
    ( ( ! [SX0: $i,SX1: $i] :
          ( ~ ( in @ SX1 @ ( powerset @ SX0 ) )
          | ! [SX2: $i] :
              ( ~ ( in @ SX2 @ ( powerset @ SX0 ) )
              | ~ ( subset @ ( setminus @ SX0 @ SX2 ) @ ( setminus @ SX0 @ SX1 ) )
              | ( subset @ SX1 @ SX2 ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[421,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,transitivesetOp1,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(905,plain,
    ( ( ! [SX0: $i,SX1: $i > $o] :
          ( ~ ! [SX2: $i] :
                ( ~ ( in @ SX2 @ SX0 )
                | ~ ( SX1 @ SX2 ) )
          | ~ ~ ! [SX2: $i] :
                  ~ ~ ( ~ ( in @ SX2 @ SX0 )
                      | ~ ( SX1 @ SX2 ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[610,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,transitivesetOp1,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(906,plain,
    ( ( ! [SX0: $i,SX1: $i] :
          ( ~ ( subset @ SX0 @ SX1 )
          | ( ( setminus @ SX0 @ SX1 )
            = emptyset ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[543,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,transitivesetOp1,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(907,plain,
    ( ( ! [SX0: $i,SX1: $i] :
          ( ~ ( in @ SX1 @ ( powerset @ SX0 ) )
          | ! [SX2: $i] :
              ( ~ ( in @ SX2 @ ( powerset @ SX0 ) )
              | ! [SX3: $i] :
                  ( ~ ( in @ SX3 @ SX0 )
                  | ~ ( in @ SX3 @ ( setminus @ SX0 @ ( binunion @ SX1 @ SX2 ) ) )
                  | ( in @ SX3 @ ( setminus @ SX0 @ SX1 ) ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[399,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,transitivesetOp1,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(908,plain,
    ( ( ! [SX0: $i,SX1: $i] :
          ( ~ ! [SX2: $i] :
                ( ~ ( in @ SX2 @ SX0 )
                | ( in @ SX2 @ SX1 ) )
          | ~ ! [SX2: $i] :
                ( ~ ( in @ SX2 @ SX1 )
                | ( in @ SX2 @ SX0 ) )
          | ( SX0 = SX1 ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[642,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,transitivesetOp1,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(909,plain,
    ( ( ! [SX0: $i,SX1: $i,SX2: $i] :
          ( ~ ( in @ SX2 @ ( binintersect @ SX0 @ SX1 ) )
          | ( in @ SX2 @ SX0 ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[556,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,transitivesetOp1,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(910,plain,
    ( ( ! [SX0: $i,SX1: $i] :
          ( ~ ( breln1 @ SX0 @ SX1 )
          | ! [SX2: $i] :
              ( ~ ( breln1 @ SX0 @ SX2 )
              | ! [SX3: $i] :
                  ( ~ ( in @ SX3 @ SX0 )
                  | ! [SX4: $i] :
                      ( ~ ( in @ SX4 @ SX0 )
                      | ~ ( in @ ( kpair @ SX3 @ SX4 ) @ ( breln1compset @ SX0 @ SX1 @ SX2 ) )
                      | ! [SX5: $o] :
                          ( ~ ! [SX6: $i] :
                                ( ~ ( in @ SX6 @ SX0 )
                                | ~ ( in @ ( kpair @ SX3 @ SX6 ) @ SX1 )
                                | ~ ( in @ ( kpair @ SX6 @ SX4 ) @ SX2 )
                                | SX5 )
                          | SX5 ) ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[366,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,transitivesetOp1,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(911,plain,
    ( ( ! [SX0: $i,SX1: $i] :
          ( ~ ( subset @ SX0 @ SX1 )
          | ( ( binintersect @ SX0 @ SX1 )
            = SX0 ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[554,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,transitivesetOp1,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(912,plain,
    ( ( ! [SX0: $i,SX1: $i,SX2: $i] :
          ( ~ ~ ( in @ SX2 @ SX0 )
          | ~ ( in @ SX2 @ SX1 )
          | ( in @ SX2 @ ( symdiff @ SX0 @ SX1 ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[534,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,transitivesetOp1,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(913,plain,
    ( ( ! [SX0: $i,SX1: $i,SX2: $i,SX3: $i] :
          ( ~ ( in @ ( kpair @ SX2 @ SX3 ) @ ( cartprod @ SX0 @ SX1 ) )
          | ( in @ SX3 @ SX1 ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[487,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,transitivesetOp1,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(914,plain,
    ( ( ! [SX0: $i,SX1: $i] :
          ( ~ ~ ~ ! [SX2: $i] :
                    ~ ~ ( ~ ( in @ SX2 @ SX0 )
                        | ~ ( in @ SX2 @ SX1 ) )
          | ( ( binintersect @ SX0 @ SX1 )
            = emptyset ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[551,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,transitivesetOp1,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(915,plain,
    ( ( ! [SX0: $i,SX1: $i,SX2: $i] :
          ( ~ ( in @ SX2 @ SX0 )
          | ( in @ SX2 @ ( binunion @ SX0 @ SX1 ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[565,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,transitivesetOp1,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(916,plain,
    ( ( ! [SX0: $i,SX1: $i] :
          ( ~ ( in @ SX1 @ SX0 )
          | ( in @ SX1 @ ( powerset @ ( setunion @ SX0 ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[623,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,transitivesetOp1,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(917,plain,
    ( ( ! [SX0: $i] :
          ( ~ ( iskpair @ SX0 )
          | ( singleton
            @ ( dsetconstr @ ( setunion @ SX0 )
              @ ^ [SX1: $i] :
                  ( SX0
                  = ( kpair @ ( kfst @ SX0 ) @ SX1 ) ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[492,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,transitivesetOp1,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(918,plain,
    ( ( ! [SX0: $i > $o] :
          ( ~ ~ ! [SX1: $i] :
                  ~ ~ ( ~ ( SX0 @ SX1 )
                      | ~ ! [SX2: $i] :
                            ( ~ ( SX0 @ SX2 )
                            | ( SX1 = SX2 ) ) )
          | ! [SX1: $i,SX2: $i] :
              ( ~ ( SX0 @ SX1 )
              | ~ ( SX0 @ SX2 )
              | ( SX1 = SX2 ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[591,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,transitivesetOp1,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(919,plain,
    ( ( ! [SX0: $i,SX1: $i > $o] :
          ( ~ ~ ~ ! [SX2: $i] :
                    ~ ~ ( ~ ( in @ SX2 @ SX0 )
                        | ~ ( SX1 @ SX2 ) )
          | ! [SX2: $i] :
              ( ~ ( in @ SX2 @ SX0 )
              | ~ ( SX1 @ SX2 ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[605,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,transitivesetOp1,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(920,plain,
    ( ( ! [SX0: $i,SX1: $i] :
          ( ~ ( in @ SX1 @ ( powerset @ SX0 ) )
          | ( subset @ ( setminus @ SX0 @ ( setminus @ SX0 @ SX1 ) ) @ SX1 ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[417,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,transitivesetOp1,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(921,plain,
    ( ( ! [SX0: $i,SX1: $i > $o,SX2: $i] :
          ( ~ ( in @ SX2 @ SX0 )
          | ~ ( SX1 @ SX2 )
          | ( in @ SX2
            @ ( dsetconstr @ SX0
              @ ^ [SX3: $i] : ( SX1 @ SX3 ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[651,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,transitivesetOp1,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(922,plain,
    ( ( ! [SX0: $i,SX1: $i] :
          ( ~ ( breln1 @ SX0 @ SX1 )
          | ! [SX2: $i] :
              ( ~ ( breln1 @ SX0 @ SX2 )
              | ( breln1 @ SX0 @ ( binunion @ SX1 @ SX2 ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[365,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,transitivesetOp1,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(923,plain,
    ( ( ! [SX0: $i,SX1: $i,SX2: $i > $i > $o,SX3: $i] :
          ( ~ ( in @ SX3 @ SX0 )
          | ! [SX4: $i] :
              ( ~ ( in @ SX4 @ SX1 )
              | ~ ( SX2 @ SX3 @ SX4 )
              | ( in @ ( kpair @ SX3 @ SX4 )
                @ ( dpsetconstr @ SX0 @ SX1
                  @ ^ [SX5: $i,SX6: $i] : ( SX2 @ SX5 @ SX6 ) ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[482,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,transitivesetOp1,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(924,plain,
    ( ( ! [SX0: $i] :
          ( ~ ( singleton @ SX0 )
          | ! [SX1: $i] :
              ( ~ ( in @ SX1 @ SX0 )
              | ( ( setunion @ SX0 )
                = SX1 ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[441,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,transitivesetOp1,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(925,plain,
    ( ( ! [SX0: $i,SX1: $i] :
          ( ~ ( in @ SX0 @ ( setadjoin @ SX1 @ emptyset ) )
          | ( in @ SX1 @ ( setadjoin @ SX0 @ emptyset ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[617,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,transitivesetOp1,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(926,plain,
    ( ( ! [SX0: $i,SX1: $i] :
          ( ~ ~ ( subset @ SX0 @ SX1 )
          | ( SX0 != SX1 ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[580,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,transitivesetOp1,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(927,plain,
    ( ( ! [SX0: $i,SX1: $i] :
          ( ~ ( breln1 @ SX0 @ SX1 )
          | ! [SX2: $i] :
              ( ~ ( breln1 @ SX0 @ SX2 )
              | ( ( binunion @ SX1 @ SX2 )
                = ( binunion @ SX2 @ SX1 ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[359,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,transitivesetOp1,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(928,plain,
    ( ( ! [SX0: $i,SX1: $i,SX2: $i,SX3: $o] :
          ( ~ ( in @ SX2 @ ( binunion @ SX0 @ SX1 ) )
          | ~ ( ~ ( in @ SX2 @ SX0 )
              | SX3 )
          | ~ ( ~ ( in @ SX2 @ SX1 )
              | SX3 )
          | SX3 ) )
    = $true ),
    inference(unfold_def,[status(thm)],[562,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,transitivesetOp1,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(929,plain,
    ( ( ! [SX0: $i,SX1: $i] :
          ( ~ ( in @ SX1 @ ( powerset @ SX0 ) )
          | ! [SX2: $i] :
              ( ~ ( in @ SX2 @ ( powerset @ SX0 ) )
              | ~ ! [SX3: $i] :
                    ( ~ ( in @ SX3 @ SX0 )
                    | ~ ( in @ SX3 @ SX1 )
                    | ( in @ SX3 @ SX2 ) )
              | ~ ! [SX3: $i] :
                    ( ~ ( in @ SX3 @ SX0 )
                    | ~ ( in @ SX3 @ SX2 )
                    | ( in @ SX3 @ SX1 ) )
              | ( SX1 = SX2 ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[432,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,transitivesetOp1,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(930,plain,
    ( ( ! [SX0: $i,SX1: $i] :
          ( ~ ( breln1 @ SX0 @ SX1 )
          | ! [SX2: $i] :
              ( ~ ( breln1 @ SX0 @ SX2 )
              | ! [SX3: $i] :
                  ( ~ ( in @ SX3 @ SX0 )
                  | ! [SX4: $i] :
                      ( ~ ( in @ SX4 @ SX0 )
                      | ~ ( in @ ( kpair @ SX3 @ SX4 ) @ SX1 )
                      | ( in @ ( kpair @ SX3 @ SX4 ) @ ( binunion @ SX1 @ SX2 ) ) ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[364,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,transitivesetOp1,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(931,plain,
    ( ( ! [SX0: $i,SX1: $i,SX2: $i] :
          ( ~ ( func @ SX0 @ SX1 @ SX2 )
          | ! [SX3: $i] :
              ( ~ ( func @ SX0 @ SX1 @ SX3 )
              | ~ ! [SX4: $i] :
                    ( ~ ( in @ SX4 @ SX0 )
                    | ( ( ap @ SX0 @ SX1 @ SX2 @ SX4 )
                      = ( ap @ SX0 @ SX1 @ SX3 @ SX4 ) ) )
              | ! [SX4: $i] :
                  ( ~ ( in @ SX4 @ SX0 )
                  | ! [SX5: $i] :
                      ( ~ ( in @ SX5 @ SX1 )
                      | ~ ( in @ ( kpair @ SX4 @ SX5 ) @ SX3 )
                      | ( in @ ( kpair @ SX4 @ SX5 ) @ SX2 ) ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[460,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,transitivesetOp1,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(932,plain,
    ( ( ! [SX0: $i,SX1: $i] :
          ( ~ ( in @ SX1 @ ( powerset @ SX0 ) )
          | ! [SX2: $i] :
              ( ~ ( in @ SX2 @ ( powerset @ SX0 ) )
              | ! [SX3: $i] :
                  ( ~ ( in @ SX3 @ SX0 )
                  | ~ ( in @ SX3 @ ( binunion @ ( setminus @ SX0 @ SX1 ) @ ( setminus @ SX0 @ SX2 ) ) )
                  | ( in @ SX3 @ ( setminus @ SX0 @ ( binintersect @ SX1 @ SX2 ) ) ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[395,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,transitivesetOp1,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(933,plain,
    ( ( ! [SX0: $i] :
          ( ~ ( in @ SX0 @ emptyset )
          | $false ) )
    = $true ),
    inference(unfold_def,[status(thm)],[645,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,transitivesetOp1,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(934,plain,
    ( ( ! [SX0: $i,SX1: $i] :
          ( ~ ( in @ SX1 @ ( powerset @ SX0 ) )
          | ( SX1
            = ( setminus @ SX0 @ ( setminus @ SX0 @ SX1 ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[416,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,transitivesetOp1,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(935,plain,
    ( ( ! [SX0: $i,SX1: $i] :
          ( ~ ( in @ SX1 @ ( powerset @ SX0 ) )
          | ! [SX2: $i] :
              ( ~ ( in @ SX2 @ ( powerset @ SX0 ) )
              | ! [SX3: $i] :
                  ( ~ ( in @ SX3 @ ( powerset @ SX0 ) )
                  | ( in @ ( binintersect @ SX1 @ SX2 ) @ ( powerset @ ( binintersect @ ( binunion @ SX1 @ SX3 ) @ ( binunion @ SX2 @ SX3 ) ) ) ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[404,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,transitivesetOp1,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(936,plain,
    ( ( ! [SX0: $i] :
          ( ~ ! [SX1: $i] :
                ~ ( in @ SX1 @ SX0 )
          | ( SX0 = emptyset ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[640,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,transitivesetOp1,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(937,plain,
    ( ( ! [SX0: $i,SX1: $i] :
          ( ~ ( in @ SX1 @ ( powerset @ SX0 ) )
          | ! [SX2: $i] :
              ( ~ ( in @ SX2 @ ( powerset @ SX0 ) )
              | ! [SX3: $i] :
                  ( ~ ( in @ SX3 @ SX0 )
                  | ~ ( in @ SX3 @ ( binintersect @ ( setminus @ SX0 @ SX1 ) @ ( setminus @ SX0 @ SX2 ) ) )
                  | ( in @ SX3 @ ( setminus @ SX0 @ ( binunion @ SX1 @ SX2 ) ) ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[391,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,transitivesetOp1,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(938,plain,
    ( ( ! [SX0: $i,SX1: $i] :
          ( ~ ( in @ SX1 @ ( powerset @ SX0 ) )
          | ! [SX2: $i] :
              ( ~ ( in @ SX2 @ ( powerset @ SX0 ) )
              | ~ ! [SX3: $i] :
                    ( ~ ( in @ SX3 @ SX0 )
                    | ~ ( in @ SX3 @ SX1 )
                    | ( in @ SX3 @ SX2 ) )
              | ( in @ SX1 @ ( powerset @ SX2 ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[430,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,transitivesetOp1,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(939,plain,
    ( ( ! [SX0: $i,SX1: $i] :
          ( ~ ( in @ SX1 @ ( powerset @ SX0 ) )
          | ! [SX2: $i] :
              ( ~ ( in @ SX2 @ ( powerset @ SX0 ) )
              | ! [SX3: $i] :
                  ( ~ ( in @ SX3 @ SX0 )
                  | ~ ( in @ SX3 @ ( setminus @ SX0 @ SX1 ) )
                  | ~ ( in @ SX3 @ ( setminus @ SX0 @ SX2 ) )
                  | ( in @ SX3 @ ( setminus @ SX0 @ ( binunion @ SX1 @ SX2 ) ) ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[392,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,transitivesetOp1,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(940,plain,
    ( ( ! [SX0: $i,SX1: $i] :
          ( ~ ( in @ SX1 @ ( powerset @ SX0 ) )
          | ( in @ ( setminus @ SX0 @ SX1 ) @ ( powerset @ SX0 ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[433,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,transitivesetOp1,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(941,plain,
    ( ( ! [SX0: $i,SX1: $i] :
          ( ~ ( ( SX0 != SX1 ) )
          | ~ ( in @ SX1 @ ( setadjoin @ SX0 @ emptyset ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[619,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,transitivesetOp1,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(942,plain,
    ( ( ! [SX0: $i,SX1: $i,SX2: $i] :
          ( ~ ( in @ SX2 @ SX1 )
          | ( in @ SX2 @ ( binunion @ SX0 @ SX1 ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[563,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,transitivesetOp1,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(943,plain,
    ( ( ! [SX0: $i,SX1: $i,SX2: $i] :
          ( ~ ( in @ SX2 @ SX0 )
          | ! [SX3: $i] :
              ( ~ ( in @ SX3 @ SX1 )
              | ( in @ ( setadjoin @ SX2 @ ( setadjoin @ SX3 @ emptyset ) ) @ ( powerset @ ( binunion @ SX0 @ SX1 ) ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[521,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,transitivesetOp1,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(944,plain,
    ( ( ! [SX0: $i,SX1: $i,SX2: $i] :
          ( ~ ( in @ SX2 @ SX0 )
          | ! [SX3: $i] :
              ( ~ ( in @ SX3 @ SX1 )
              | ( ( ksnd @ ( kpair @ SX2 @ SX3 ) )
                = SX3 ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[484,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,transitivesetOp1,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(945,plain,
    ( ( ! [SX0: $i,SX1: $i] :
          ( ~ ( in @ SX1 @ ( powerset @ SX0 ) )
          | ! [SX2: $i] :
              ( ~ ( in @ SX2 @ ( powerset @ SX0 ) )
              | ! [SX3: $i] :
                  ( ~ ( in @ SX3 @ SX0 )
                  | ~ ( in @ SX3 @ ( setminus @ SX0 @ ( binunion @ SX1 @ SX2 ) ) )
                  | ~ ( in @ SX3 @ SX1 ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[403,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,transitivesetOp1,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(946,plain,
    ( ( ! [SX0: $i > $o] :
          ( ~ ~ ! [SX1: $i] :
                  ~ ~ ( ~ ( SX0 @ SX1 )
                      | ~ ! [SX2: $i] :
                            ( ~ ( SX0 @ SX2 )
                            | ( SX1 = SX2 ) ) )
          | ~ ! [SX1: $i] :
                ~ ! [SX2: $i] :
                    ~ ( ~ ( ~ ( SX0 @ SX2 )
                          | ( SX2 = SX1 ) )
                      | ~ ( ( SX2 != SX1 )
                          | ( SX0 @ SX2 ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[622,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,transitivesetOp1,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(947,plain,
    ( ( ! [SX0: $i,SX1: $i] :
          ( ~ ( in @ SX1 @ ( powerset @ SX0 ) )
          | ! [SX2: $i] :
              ( ~ ( in @ SX2 @ ( powerset @ SX0 ) )
              | ! [SX3: $i] :
                  ( ~ ( in @ SX3 @ ( powerset @ SX0 ) )
                  | ! [SX4: $i] :
                      ( ~ ( in @ SX4 @ ( powerset @ SX0 ) )
                      | ~ ( subset @ SX1 @ SX3 )
                      | ~ ( subset @ SX2 @ SX4 )
                      | ( subset @ ( binintersect @ SX1 @ SX2 ) @ ( binintersect @ SX3 @ SX4 ) ) ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[385,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,transitivesetOp1,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(948,plain,
    ( ( ! [SX0: $i,SX1: $i] :
          ( ~ ( in @ SX1 @ ( powerset @ SX0 ) )
          | ! [SX2: $i] :
              ( ~ ( in @ SX2 @ ( powerset @ SX0 ) )
              | ! [SX3: $i] :
                  ( ~ ( in @ SX3 @ SX0 )
                  | ~ ~ ( in @ SX3 @ SX2 )
                  | ~ ( in @ SX3 @ ( binintersect @ SX1 @ SX2 ) ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[425,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,transitivesetOp1,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(949,plain,
    ( ( ! [SX0: $i,SX1: $i,SX2: $i] :
          ( ~ ( breln @ SX0 @ SX1 @ SX2 )
          | ! [SX3: $i > $o] :
              ( ~ ! [SX4: $i] :
                    ( ~ ( in @ SX4 @ SX0 )
                    | ! [SX5: $i] :
                        ( ~ ( in @ SX5 @ SX1 )
                        | ~ ( in @ ( kpair @ SX4 @ SX5 ) @ SX2 )
                        | ( SX3 @ ( kpair @ SX4 @ SX5 ) ) ) )
              | ! [SX4: $i] :
                  ( ~ ( in @ SX4 @ SX2 )
                  | ( SX3 @ SX4 ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[465,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,transitivesetOp1,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(950,plain,
    ( ( ! [SX0: $i,SX1: $i] :
          ( ~ ! [SX2: $i] :
                ( ~ ( in @ SX2 @ SX0 )
                | ( in @ SX2 @ SX1 ) )
          | ( subset @ SX0 @ SX1 ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[585,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,transitivesetOp1,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(951,plain,
    ( ( ! [SX0: $i,SX1: $o,SX2: $i] :
          ( ~ ( in @ SX2 @ SX0 )
          | ! [SX3: $i] :
              ( ~ ( in @ SX3 @ SX0 )
              | ~ ~ SX1
              | ( ( if @ SX0 @ SX1 @ SX2 @ SX3 )
                = SX3 ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[439,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,transitivesetOp1,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(952,plain,
    ( ( ! [SX0: $i] :
          ( ~ ~ ! [SX1: $i] :
                  ~ ( in @ SX1 @ SX0 )
          | ~ ! [SX1: $i] :
                ~ ~ ( ~ ( in @ SX1 @ SX0 )
                    | ~ ~ ~ ! [SX2: $i] :
                              ~ ~ ( ~ ( in @ SX2 @ SX1 )
                                  | ~ ( in @ SX2 @ SX0 ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[654,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,transitivesetOp1,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(953,plain,
    ( ( ! [SX0: $i,SX1: $i,SX2: $i,SX3: $i] :
          ( ~ ( in @ ( kpair @ SX2 @ SX3 ) @ ( cartprod @ SX0 @ SX1 ) )
          | ( in @ SX2 @ SX0 ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[488,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,transitivesetOp1,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(954,plain,
    ( ( ! [SX0: $i,SX1: $i] :
          ( ~ ! [SX2: $i] :
                ( ~ ( in @ SX2 @ SX0 )
                | ( in @ SX2 @ SX1 ) )
          | ( subset @ SX0 @ SX1 ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[588,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,transitivesetOp1,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(955,plain,
    ( ( ! [SX0: $i,SX1: $i] :
          ( ~ ( in @ SX1 @ ( powerset @ SX0 ) )
          | ! [SX2: $i] :
              ( ~ ( in @ SX2 @ ( powerset @ SX0 ) )
              | ! [SX3: $i] :
                  ( ~ ( in @ SX3 @ ( powerset @ SX0 ) )
                  | ~ ( subset @ SX1 @ SX2 )
                  | ~ ( subset @ SX1 @ SX3 )
                  | ( subset @ SX1 @ ( binintersect @ SX2 @ SX3 ) ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[386,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,transitivesetOp1,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(956,plain,
    ! [SV1: $i] :
      ( ( ~ ( in @ SV1 @ SV1 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[341]) ).

thf(957,plain,
    ! [SV2: $i] :
      ( ( ! [SY2366: $i > $i > $o] :
            ( breln1 @ SV2
            @ ( dpsetconstr @ SV2 @ SV2
              @ ^ [Xx: $i,Xy: $i] : ( SY2366 @ Xx @ Xy ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[376]) ).

thf(958,plain,
    ! [SV3: $i] :
      ( ( ! [SY2369: $i,SY2370: $i > $i > $o] :
            ( breln @ SV3 @ SY2369
            @ ( dpsetconstr @ SV3 @ SY2369
              @ ^ [Xx: $i,Xy: $i] : ( SY2370 @ Xx @ Xy ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[480]) ).

thf(959,plain,
    ! [SV4: $i] :
      ( ( ! [SY2373: $i,SY2374: $i > $i > $o] :
            ( subset
            @ ( dpsetconstr @ SV4 @ SY2373
              @ ^ [Xx: $i,Xy: $i] : ( SY2374 @ Xx @ Xy ) )
            @ ( cartprod @ SV4 @ SY2373 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[481]) ).

thf(960,plain,
    ! [SV5: $i] :
      ( ( ! [SY2377: $i] :
            ( ( ksnd @ ( kpair @ SV5 @ SY2377 ) )
            = SY2377 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[491]) ).

thf(961,plain,
    ! [SV6: $i] :
      ( ( ! [SY2378: $i] :
            ( ( kfst @ ( kpair @ SV6 @ SY2378 ) )
            = SV6 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[502]) ).

thf(962,plain,
    ! [SV7: $i] :
      ( ( ( setunion @ ( setadjoin @ SV7 @ emptyset ) )
        = SV7 )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[511]) ).

thf(963,plain,
    ! [SV8: $i] :
      ( ( subset @ SV8 @ ( setunion @ ( setadjoin @ SV8 @ emptyset ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[512]) ).

thf(964,plain,
    ! [SV9: $i] :
      ( ( subset @ ( setunion @ ( setadjoin @ SV9 @ emptyset ) ) @ SV9 )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[513]) ).

thf(965,plain,
    ! [SV10: $i] :
      ( ( ! [SY2379: $i] : ( iskpair @ ( kpair @ SV10 @ SY2379 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[527]) ).

thf(966,plain,
    ! [SV11: $i] :
      ( ( ! [SY2380: $i] : ( iskpair @ ( setadjoin @ ( setadjoin @ SV11 @ emptyset ) @ ( setadjoin @ ( setadjoin @ SV11 @ ( setadjoin @ SY2380 @ emptyset ) ) @ emptyset ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[528]) ).

thf(967,plain,
    ! [SV12: $i] :
      ( ( ! [SY2381: $i] : ( in @ SY2381 @ ( setunion @ ( setadjoin @ ( setadjoin @ SV12 @ emptyset ) @ ( setadjoin @ ( setadjoin @ SV12 @ ( setadjoin @ SY2381 @ emptyset ) ) @ emptyset ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[529]) ).

thf(968,plain,
    ! [SV13: $i] :
      ( ( ! [SY2382: $i] : ( in @ SV13 @ ( setunion @ ( setadjoin @ ( setadjoin @ SV13 @ emptyset ) @ ( setadjoin @ ( setadjoin @ SV13 @ ( setadjoin @ SY2382 @ emptyset ) ) @ emptyset ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[530]) ).

thf(969,plain,
    ! [SV14: $i] :
      ( ( ! [SY2383: $i] : ( in @ SY2383 @ ( setadjoin @ SV14 @ ( setadjoin @ SY2383 @ emptyset ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[531]) ).

thf(970,plain,
    ! [SV15: $i] :
      ( ( ! [SY2384: $i] : ( subset @ ( setminus @ SV15 @ SY2384 ) @ SV15 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[538]) ).

thf(971,plain,
    ! [SV16: $i] :
      ( ( ! [SY2385: $i,SY2386: $i] :
            ( ( binintersect @ SV16 @ ( binunion @ SY2385 @ SY2386 ) )
            = ( binunion @ ( binintersect @ SV16 @ SY2385 ) @ ( binintersect @ SV16 @ SY2386 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[547]) ).

thf(972,plain,
    ! [SV17: $i] :
      ( ( ! [SY2387: $i] : ( subset @ ( binintersect @ SV17 @ SY2387 ) @ SY2387 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[550]) ).

thf(973,plain,
    ! [SV18: $i] :
      ( ( ! [SY2388: $i] : ( subset @ ( binintersect @ SV18 @ SY2388 ) @ SV18 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[555]) ).

thf(974,plain,
    ! [SV19: $i] :
      ( ( ! [SY2389: $i] : ( subset @ SY2389 @ ( binunion @ SV19 @ SY2389 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[559]) ).

thf(975,plain,
    ! [SV20: $i] :
      ( ( ! [SY2390: $i] : ( subset @ SV20 @ ( binunion @ SV20 @ SY2390 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[560]) ).

thf(976,plain,
    ! [SV21: $i] :
      ( ( ! [SY2391: $i] : ( in @ SY2391 @ ( setadjoin @ SV21 @ ( setadjoin @ SY2391 @ emptyset ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[564]) ).

thf(977,plain,
    ! [SV22: $i] :
      ( ( ! [SY2392: $i > $o] :
            ( subset
            @ ( dsetconstr @ SV22
              @ ^ [Xx: $i] : ( SY2392 @ Xx ) )
            @ SV22 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[566]) ).

thf(978,plain,
    ! [SV23: $i] :
      ( ( ! [SY2394: $i > $o] :
            ( in
            @ ( dsetconstr @ SV23
              @ ^ [Xx: $i] : ( SY2394 @ Xx ) )
            @ ( powerset @ SV23 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[567]) ).

thf(979,plain,
    ! [SV24: $i] :
      ( ( in @ SV24 @ ( powerset @ SV24 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[569]) ).

thf(980,plain,
    ! [SV25: $i] :
      ( ( ! [SY2396: $i] : ( subset @ SY2396 @ ( setadjoin @ SV25 @ SY2396 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[576]) ).

thf(981,plain,
    ! [SV26: $i] :
      ( ( subset @ SV26 @ SV26 )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[578]) ).

thf(982,plain,
    ! [SV27: $i] :
      ( ( subset @ emptyset @ SV27 )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[584]) ).

thf(983,plain,
    ! [SV28: $i] :
      ( ( ! [SY2397: $i] : ( in @ SY2397 @ ( setadjoin @ SV28 @ ( setadjoin @ SY2397 @ emptyset ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[614]) ).

thf(984,plain,
    ! [SV29: $i] :
      ( ( ! [SY2398: $i] : ( in @ SV29 @ ( setadjoin @ SV29 @ ( setadjoin @ SY2398 @ emptyset ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[615]) ).

thf(985,plain,
    ! [SV30: $i] :
      ( ( in @ emptyset @ ( powerset @ SV30 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[627]) ).

thf(986,plain,
    ! [SV31: $i] :
      ( ( in @ emptyset @ ( powerset @ SV31 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[628]) ).

thf(987,plain,
    ! [SV32: $i] :
      ( ( ( dsetconstr @ SV32
          @ ^ [Xx: $i] : $true )
        = SV32 )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[630]) ).

thf(988,plain,
    ! [SV33: $i] :
      ( ( ! [SY2400: $i] : ( in @ SV33 @ ( setadjoin @ SV33 @ SY2400 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[635]) ).

thf(989,plain,
    ! [SV34: $i] :
      ( ( ~ ( in @ SV34 @ emptyset ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[644]) ).

thf(990,plain,
    ! [SV35: $i] :
      ( ( ~ ( in @ SV35 @ emptyset ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[662]) ).

thf(991,plain,
    ! [SV36: $i] :
      ( ( ! [SY2401: $i] :
            ( ~ ( in @ SV36 @ ( setadjoin @ SY2401 @ emptyset ) )
            | ( SV36 = SY2401 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[665]) ).

thf(992,plain,
    ! [SV37: $i] :
      ( ( ~ ( ( SV37 != emptyset ) )
        | ~ ! [SY2402: $i] :
              ~ ~ ( ~ ( in @ SY2402 @ SV37 )
                  | ~ $true ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[666]) ).

thf(993,plain,
    ! [SV38: $i] :
      ( ( ~ ( in @ SV38 @ omega )
        | ! [SY2403: $i] :
            ( ~ ( in @ SY2403 @ omega )
            | ( ( omegaS @ SV38 )
             != ( omegaS @ SY2403 ) )
            | ( SV38 = SY2403 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[667]) ).

thf(994,plain,
    ! [SV39: $i] :
      ( ( ! [SY2404: $i,SY2405: $i > $i] :
            ( ~ ! [SY2406: $i] :
                  ( ~ ( in @ SY2406 @ SV39 )
                  | ( in @ ( SY2405 @ SY2406 ) @ SY2404 ) )
            | ( func @ SV39 @ SY2404
              @ ( dpsetconstr @ SV39 @ SY2404
                @ ^ [SX3: $i,SX4: $i] :
                    ( ( SY2405 @ SX3 )
                    = SX4 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[668]) ).

thf(995,plain,
    ! [SV40: $i > $o] :
      ( ( ~ ~ ! [SY2409: $i] :
                ~ ~ ( ~ ( SV40 @ SY2409 )
                    | ~ ! [SY2410: $i] :
                          ( ~ ( SV40 @ SY2410 )
                          | ( SY2409 = SY2410 ) ) )
        | ~ ! [SY2411: $i] :
              ~ ( SV40 @ SY2411 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[669]) ).

thf(996,plain,
    ! [SV41: $i] :
      ( ( ! [SY2412: $i,SY2413: $i] :
            ( ~ ( in @ SY2413 @ SV41 )
            | ! [SX3: $i] :
                ( ~ ( in @ SX3 @ SY2412 )
                | ( ( kpair @ SY2413 @ SX3 )
                  = ( kpair @ SY2413 @ SX3 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[670]) ).

thf(997,plain,
    ! [SV42: $i > $o] :
      ( ( ~ ~ ! [SY2415: $i] :
                ~ ~ ( ~ ( SV42 @ SY2415 )
                    | ~ ! [SY2416: $i] :
                          ( ~ ( SV42 @ SY2416 )
                          | ( SY2415 = SY2416 ) ) )
        | ( SV42
          @ ( descr
            @ ^ [SY2417: $i] : ( SV42 @ SY2417 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[671]) ).

thf(998,plain,
    ! [SV43: $i] :
      ( ( ! [SY2418: $i] :
            ( ( SV43 != SY2418 )
            | ( ( powerset @ SV43 )
              = ( powerset @ SY2418 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[672]) ).

thf(999,plain,
    ! [SV44: $i] :
      ( ( ! [SY2419: $i > $o] :
            ( ~ ! [SY2420: $i] :
                  ( ~ ( in @ SY2420 @ SV44 )
                  | ! [SY2421: $i] :
                      ( ~ ( in @ SY2421 @ SV44 )
                      | ~ ( SY2419 @ SY2420 )
                      | ~ ( SY2419 @ SY2421 )
                      | ( SY2420 = SY2421 ) ) )
            | ~ ~ ! [SY2422: $i] :
                    ~ ~ ( ~ ( in @ SY2422 @ SV44 )
                        | ~ ( SY2419 @ SY2422 ) )
            | ( singleton
              @ ( dsetconstr @ SV44
                @ ^ [SX2: $i] : ( SY2419 @ SX2 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[673]) ).

thf(1000,plain,
    ! [SV45: $i] :
      ( ( ! [SY2424: $i,SY2425: $i] :
            ( ~ ( in @ SY2425 @ ( funcSet @ SV45 @ SY2424 ) )
            | ! [SY2426: $i] :
                ( ~ ( in @ SY2426 @ ( funcSet @ SV45 @ SY2424 ) )
                | ~ ! [SY2427: $i] :
                      ( ~ ( in @ SY2427 @ SV45 )
                      | ( ( ap @ SV45 @ SY2424 @ SY2425 @ SY2427 )
                        = ( ap @ SV45 @ SY2424 @ SY2426 @ SY2427 ) ) )
                | ( SY2425 = SY2426 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[674]) ).

thf(1001,plain,
    ! [SV46: $i] :
      ( ( ! [SY2428: $i,SY2429: $i] :
            ( ~ ( in @ SY2429 @ SV46 )
            | ( in @ ( setadjoin @ SY2429 @ emptyset ) @ ( powerset @ ( binunion @ SV46 @ SY2428 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[675]) ).

thf(1002,plain,
    ! [SV47: $i] :
      ( ( ! [SY2430: $i,SY2431: $i] :
            ( ~ ( in @ SY2431 @ ( funcSet @ SV47 @ SY2430 ) )
            | ! [SY2432: $i] :
                ( ~ ( in @ SY2432 @ SV47 )
                | ( in @ ( kpair @ SY2432 @ ( ap @ SV47 @ SY2430 @ SY2431 @ SY2432 ) ) @ SY2431 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[676]) ).

thf(1003,plain,
    ! [SV48: $i] :
      ( ( ! [SY2433: $i,SY2434: $i,SY2435: $i] :
            ( ( ( setadjoin @ ( setadjoin @ SV48 @ emptyset ) @ ( setadjoin @ ( setadjoin @ SV48 @ ( setadjoin @ SY2433 @ emptyset ) ) @ emptyset ) )
             != ( setadjoin @ ( setadjoin @ SY2434 @ emptyset ) @ ( setadjoin @ ( setadjoin @ SY2434 @ ( setadjoin @ SY2435 @ emptyset ) ) @ emptyset ) ) )
            | ( SY2433 = SY2435 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[677]) ).

thf(1004,plain,
    ! [SV49: $i] :
      ( ( ! [SY2436: $i,SY2437: $i] :
            ( ~ ( in @ SY2437 @ ( funcSet @ SV49 @ SY2436 ) )
            | ! [SY2438: $i] :
                ( ~ ( in @ SY2438 @ SV49 )
                | ( in @ ( ap @ SV49 @ SY2436 @ SY2437 @ SY2438 ) @ SY2436 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[678]) ).

thf(1005,plain,
    ! [SV50: $i] :
      ( ( ! [SY2439: $i] :
            ( ( SV50 != SY2439 )
            | ! [SY2440: $i,SY2441: $i] :
                ( ( SY2440 != SY2441 )
                | ( ( setadjoin @ SV50 @ SY2440 )
                  = ( setadjoin @ SY2439 @ SY2441 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[679]) ).

thf(1006,plain,
    ! [SV51: $i] :
      ( ( ! [SY2442: $i,SY2443: $i] :
            ( ~ ( in @ SY2443 @ ( funcSet @ SV51 @ SY2442 ) )
            | ( func @ SV51 @ SY2442 @ SY2443 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[680]) ).

thf(1007,plain,
    ! [SV52: $i] :
      ( ( ! [SY2444: $i] :
            ( ~ ( in @ SY2444 @ ( powerset @ SV52 ) )
            | ! [SY2445: $i] :
                ( ~ ( in @ SY2445 @ ( powerset @ SV52 ) )
                | ! [SY2446: $i] :
                    ( ~ ( in @ SY2446 @ ( powerset @ SV52 ) )
                    | ! [SY2447: $i] :
                        ( ~ ( in @ SY2447 @ SV52 )
                        | ~ ( in @ SY2447 @ ( binintersect @ SY2444 @ SY2445 ) )
                        | ( in @ SY2447 @ ( binunion @ SY2445 @ SY2446 ) ) ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[681]) ).

thf(1008,plain,
    ! [SV53: $i] :
      ( ( ! [SY2448: $i] :
            ( ~ ( subset @ SY2448 @ SV53 )
            | ( ( binintersect @ SV53 @ SY2448 )
              = SY2448 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[682]) ).

thf(1009,plain,
    ! [SV54: $i] :
      ( ( ! [SY2449: $i,SY2450: $i > $i] :
            ( ~ ! [SY2451: $i] :
                  ( ~ ( in @ SY2451 @ SV54 )
                  | ( in @ ( SY2450 @ SY2451 ) @ SY2449 ) )
            | ( in
              @ ( lam @ SV54 @ SY2449
                @ ^ [SX3: $i] : ( SY2450 @ SX3 ) )
              @ ( funcSet @ SV54 @ SY2449 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[683]) ).

thf(1010,plain,
    ! [SV55: $i] :
      ( ( ! [SY2453: $i] :
            ( ~ ( in @ SY2453 @ ( powerset @ SV55 ) )
            | ! [SY2454: $i] :
                ( ~ ( in @ SY2454 @ ( powerset @ SV55 ) )
                | ~ ( subset @ SY2453 @ ( setminus @ SV55 @ SY2454 ) )
                | ( subset @ SY2454 @ ( setminus @ SV55 @ SY2453 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[684]) ).

thf(1011,plain,
    ! [SV56: $i] :
      ( ( ! [SY2455: $i] :
            ( ~ ( in @ SY2455 @ ( powerset @ SV56 ) )
            | ! [SY2456: $i] :
                ( ~ ( in @ SY2456 @ ( powerset @ SV56 ) )
                | ! [SY2457: $i] :
                    ( ~ ( in @ SY2457 @ ( powerset @ SV56 ) )
                    | ! [SY2458: $i] :
                        ( ~ ( in @ SY2458 @ ( powerset @ SV56 ) )
                        | ( ( setminus @ SV56 @ ( binintersect @ ( binunion @ SY2455 @ SY2456 ) @ ( binunion @ SY2457 @ SY2458 ) ) )
                          = ( binunion @ ( binintersect @ ( setminus @ SV56 @ SY2455 ) @ ( setminus @ SV56 @ SY2456 ) ) @ ( binintersect @ ( setminus @ SV56 @ SY2457 ) @ ( setminus @ SV56 @ SY2458 ) ) ) ) ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[685]) ).

thf(1012,plain,
    ! [SV57: $i] :
      ( ( ! [SY2459: $i] :
            ~ ( ~ ( ~ ( in @ SY2459 @ ( setunion @ SV57 ) )
                  | ~ ! [SY2460: $i] :
                        ~ ~ ( ~ ( in @ SY2459 @ SY2460 )
                            | ~ ( in @ SY2460 @ SV57 ) ) )
              | ~ ( ~ ~ ! [SY2461: $i] :
                          ~ ~ ( ~ ( in @ SY2459 @ SY2461 )
                              | ~ ( in @ SY2461 @ SV57 ) )
                  | ( in @ SY2459 @ ( setunion @ SV57 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[686]) ).

thf(1013,plain,
    ! [SV58: $i > $o] :
      ( ( ~ ~ ! [SY2462: $i] :
                ~ ~ ( ~ ( SV58 @ SY2462 )
                    | ~ ! [SY2463: $i] :
                          ( ~ ( SV58 @ SY2463 )
                          | ( SY2462 = SY2463 ) ) )
        | ! [SY2464: $i,SY2465: $i] :
            ( ~ ( SV58 @ SY2464 )
            | ~ ( SV58 @ SY2465 )
            | ( SY2464 = SY2465 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[687]) ).

thf(1014,plain,
    ! [SV59: $i > $o] :
      ( ( ~ ~ ! [SY2466: $i] :
                ~ ! [SY2467: $i] :
                    ~ ( ~ ( ~ ( SV59 @ SY2467 )
                          | ( SY2467 = SY2466 ) )
                      | ~ ( ( SY2467 != SY2466 )
                          | ( SV59 @ SY2467 ) ) )
        | ~ ! [SY2468: $i] :
              ~ ~ ( ~ ( SV59 @ SY2468 )
                  | ~ ! [SY2469: $i] :
                        ( ~ ( SV59 @ SY2469 )
                        | ( SY2468 = SY2469 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[688]) ).

thf(1015,plain,
    ! [SV60: $i > $o] :
      ( ( ~ ~ ! [SY2470: $i] :
                ~ ~ ( ~ ( SV60 @ SY2470 )
                    | ~ ! [SY2471: $i] :
                          ( ~ ( SV60 @ SY2471 )
                          | ( SY2470 = SY2471 ) ) )
        | ~ ! [SY2472: $i] :
              ~ ~ ( ~ ( SV60 @ SY2472 )
                  | ~ ! [SY2473: $i] :
                        ( ~ ( SV60 @ SY2473 )
                        | ( SY2472 = SY2473 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[689]) ).

thf(1016,plain,
    ! [SV61: $i] :
      ( ( ! [SY2474: $i > $o] :
            ( ~ ~ ! [SY2475: $i] :
                    ( ~ ( in @ SY2475 @ SV61 )
                    | ( SY2474 @ SY2475 ) )
            | ~ ! [SY2476: $i] :
                  ~ ~ ( ~ ( in @ SY2476 @ SV61 )
                      | ~ ~ ( SY2474 @ SY2476 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[690]) ).

thf(1017,plain,
    ! [SV62: $i > $o] :
      ( ( ! [SY2477: $i] :
            ( ~ ( in @ SY2477 @ emptyset )
            | ( SV62 @ SY2477 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[691]) ).

thf(1018,plain,
    ! [SV63: $i] :
      ( ( ! [SY2478: $i,SY2479: $i] :
            ( ~ ( func @ SV63 @ SY2478 @ SY2479 )
            | ! [SY2480: $i] :
                ( ~ ( in @ SY2480 @ SV63 )
                | ( in @ ( ap @ SV63 @ SY2478 @ SY2479 @ SY2480 ) @ SY2478 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[692]) ).

thf(1019,plain,
    ! [SV64: $i] :
      ( ( ! [SY2481: $i,SY2482: $i > $i] :
            ( ~ ! [SY2483: $i] :
                  ( ~ ( in @ SY2483 @ SV64 )
                  | ( in @ ( SY2482 @ SY2483 ) @ SY2481 ) )
            | ( ( lam @ SV64 @ SY2481
                @ ^ [SX3: $i] : ( SY2482 @ SX3 ) )
              = ( lam @ SV64 @ SY2481
                @ ^ [SX3: $i] : ( SY2482 @ SX3 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[693]) ).

thf(1020,plain,
    ! [SV65: $i] :
      ( ( ! [SY2486: $i] :
            ( ~ ! [SY2487: $i] :
                  ~ ( ~ ( ~ ( in @ SY2487 @ SV65 )
                        | ( in @ SY2487 @ SY2486 ) )
                    | ~ ( ~ ( in @ SY2487 @ SY2486 )
                        | ( in @ SY2487 @ SV65 ) ) )
            | ( SV65 = SY2486 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[694]) ).

thf(1021,plain,
    ! [SV66: $i] :
      ( ( ~ ( in @ SV66 @ emptyset )
        | ! [SX1: $o] : SX1 )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[695]) ).

thf(1022,plain,
    ! [SV67: $i] :
      ( ( ~ ( subset @ SV67 @ emptyset )
        | ( SV67 = emptyset ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[696]) ).

thf(1023,plain,
    ! [SV68: $i] :
      ( ( ! [SY2489: $i] :
            ( ~ ( in @ SY2489 @ ( powerset @ SV68 ) )
            | ! [SY2490: $i] :
                ( ~ ( in @ SY2490 @ ( powerset @ SV68 ) )
                | ~ ( subset @ SY2489 @ ( setminus @ SV68 @ SY2490 ) )
                | ! [SY2491: $i] :
                    ( ~ ( in @ SY2491 @ SV68 )
                    | ~ ( in @ SY2491 @ SY2490 )
                    | ( in @ SY2491 @ ( setminus @ SV68 @ SY2489 ) ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[697]) ).

thf(1024,plain,
    ! [SV69: $i] :
      ( ( ! [SY2492: $i] :
            ( ~ ( in @ SY2492 @ ( powerset @ SV69 ) )
            | ! [SY2493: $i] :
                ( ~ ( in @ SY2493 @ ( powerset @ SV69 ) )
                | ! [SY2494: $i] :
                    ( ~ ( in @ SY2494 @ SV69 )
                    | ~ ( in @ SY2494 @ ( setminus @ SV69 @ ( binintersect @ SY2492 @ SY2493 ) ) )
                    | ( in @ SY2494 @ ( binunion @ ( setminus @ SV69 @ SY2492 ) @ ( setminus @ SV69 @ SY2493 ) ) ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[698]) ).

thf(1025,plain,
    ! [SV70: $i] :
      ( ( ! [SY2495: $i] :
            ( ( SV70 != SY2495 )
            | ( in @ SV70 @ ( setadjoin @ SY2495 @ emptyset ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[699]) ).

thf(1026,plain,
    ! [SV71: $i] :
      ( ( ! [SY2496: $i] :
            ( ~ ( in @ SY2496 @ ( powerset @ SV71 ) )
            | ! [SY2497: $i] :
                ( ~ ( in @ SY2497 @ ( powerset @ SV71 ) )
                | ( in @ ( binunion @ SY2496 @ SY2497 ) @ ( powerset @ SV71 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[700]) ).

thf(1027,plain,
    ! [SV72: $i] :
      ( ( ! [SY2498: $i,SY2499: $i] :
            ( ~ ( in @ SY2499 @ ( setadjoin @ SV72 @ SY2498 ) )
            | ! [SY2500: $o] :
                ( ~ ( ( SY2499 != SV72 )
                    | SY2500 )
                | ~ ( ~ ( in @ SY2499 @ SY2498 )
                    | SY2500 )
                | SY2500 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[701]) ).

thf(1028,plain,
    ! [SV73: $i] :
      ( ( ! [SY2501: $i] :
            ( ~ ( breln1 @ SV73 @ SY2501 )
            | ! [SY2502: $i] :
                ( ~ ( breln1 @ SV73 @ SY2502 )
                | ( breln1 @ SV73 @ ( breln1compset @ SV73 @ SY2501 @ SY2502 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[702]) ).

thf(1029,plain,
    ! [SV74: $i] :
      ( ( ! [SY2503: $i] :
            ( ~ ( breln1 @ SV74 @ SY2503 )
            | ( SY2503
              = ( breln1invset @ SV74 @ ( breln1invset @ SV74 @ SY2503 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[703]) ).

thf(1030,plain,
    ! [SV75: $i] :
      ( ( ! [SY2504: $i] :
            ( ~ ( in @ SY2504 @ ( powerset @ SV75 ) )
            | ! [SY2505: $i] :
                ( ~ ( in @ SY2505 @ ( powerset @ SV75 ) )
                | ! [SY2506: $i] :
                    ( ~ ( in @ SY2506 @ SV75 )
                    | ~ ( in @ SY2506 @ ( setminus @ SV75 @ ( binunion @ SY2504 @ SY2505 ) ) )
                    | ( in @ SY2506 @ ( setminus @ SV75 @ SY2505 ) ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[704]) ).

thf(1031,plain,
    ! [SV76: $i] :
      ( ( ! [SY2507: $i > $i,SY2508: $i] :
            ~ ( ~ ( ~ ( in @ SY2508
                      @ ( image1 @ SV76
                        @ ^ [SX3: $i] : ( SY2507 @ SX3 ) ) )
                  | ~ ! [SY2510: $i] :
                        ~ ~ ( ~ ( in @ SY2510 @ SV76 )
                            | ( SY2508
                             != ( SY2507 @ SY2510 ) ) ) )
              | ~ ( ~ ~ ! [SY2511: $i] :
                          ~ ~ ( ~ ( in @ SY2511 @ SV76 )
                              | ( SY2508
                               != ( SY2507 @ SY2511 ) ) )
                  | ( in @ SY2508
                    @ ( image1 @ SV76
                      @ ^ [SX3: $i] : ( SY2507 @ SX3 ) ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[705]) ).

thf(1032,plain,
    ! [SV77: $i] :
      ( ( ! [SY2513: $i > $i,SY2514: $i] :
            ( ~ ~ ! [SY2515: $i] :
                    ~ ~ ( ~ ( in @ SY2515 @ SV77 )
                        | ( SY2514
                         != ( SY2513 @ SY2515 ) ) )
            | ( in @ SY2514
              @ ( image1 @ SV77
                @ ^ [SX3: $i] : ( SY2513 @ SX3 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[706]) ).

thf(1033,plain,
    ! [SV78: $i] :
      ( ( ! [SY2517: $i] :
            ( ~ ( breln1 @ SV78 @ SY2517 )
            | ! [SY2518: $i] :
                ( ~ ( breln1 @ SV78 @ SY2518 )
                | ! [SY2519: $i] :
                    ( ~ ( in @ SY2519 @ SV78 )
                    | ! [SY2520: $i] :
                        ( ~ ( in @ SY2520 @ SV78 )
                        | ~ ( in @ ( kpair @ SY2519 @ SY2520 ) @ ( breln1compset @ SV78 @ SY2517 @ SY2518 ) )
                        | ~ ! [SY2521: $i] :
                              ~ ~ ( ~ ~ ( ~ ( in @ SY2521 @ SV78 )
                                        | ~ ( in @ ( kpair @ SY2519 @ SY2521 ) @ SY2517 ) )
                                  | ~ ( in @ ( kpair @ SY2521 @ SY2520 ) @ SY2518 ) ) ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[707]) ).

thf(1034,plain,
    ! [SV79: $i] :
      ( ( ! [SY2522: $i,SY2523: $i] :
            ( ~ ( in @ SY2523 @ ( cartprod @ SV79 @ SY2522 ) )
            | ( in @ ( kfst @ SY2523 ) @ SV79 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[708]) ).

thf(1035,plain,
    ! [SV80: $i] :
      ( ( ! [SY2524: $i,SY2525: $i] :
            ~ ( ~ ( ~ ( in @ SY2525 @ ( setadjoin @ SV80 @ SY2524 ) )
                  | ( SY2525 = SV80 )
                  | ( in @ SY2525 @ SY2524 ) )
              | ~ ( ~ ( ( SY2525 = SV80 )
                      | ( in @ SY2525 @ SY2524 ) )
                  | ( in @ SY2525 @ ( setadjoin @ SV80 @ SY2524 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[709]) ).

thf(1036,plain,
    ! [SV81: $i] :
      ( ( ! [SY2526: $i,SY2527: $i] :
            ( ~ ( in @ SY2527 @ SY2526 )
            | ( in @ SY2527 @ ( setadjoin @ SV81 @ SY2526 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[710]) ).

thf(1037,plain,
    ! [SV82: $i] :
      ( ( ! [SY2528: $i] :
            ( ~ ( breln1 @ SV82 @ SY2528 )
            | ! [SY2529: $i] :
                ( ~ ( breln1 @ SV82 @ SY2529 )
                | ! [SY2530: $i] :
                    ( ~ ( in @ SY2530 @ SV82 )
                    | ! [SY2531: $i] :
                        ( ~ ( in @ SY2531 @ SV82 )
                        | ~ ( in @ ( kpair @ SY2530 @ SY2531 ) @ ( binunion @ SY2528 @ SY2529 ) )
                        | ( in @ ( kpair @ SY2530 @ SY2531 ) @ SY2528 )
                        | ( in @ ( kpair @ SY2530 @ SY2531 ) @ SY2529 ) ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[711]) ).

thf(1038,plain,
    ! [SV83: $i] :
      ( ( ! [SY2532: $i] :
            ( ~ ( subset @ SY2532 @ SV83 )
            | ( in @ SY2532 @ ( powerset @ SV83 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[712]) ).

thf(1039,plain,
    ! [SV84: $i] :
      ( ( ~ ( in @ SV84 @ omega )
        | ( in @ ( setadjoin @ SV84 @ SV84 ) @ omega ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[713]) ).

thf(1040,plain,
    ! [SV85: $i] :
      ( ( ! [SY2533: $i] :
            ( ~ ( in @ SY2533 @ ( powerset @ SV85 ) )
            | ! [SY2534: $i] :
                ( ~ ( in @ SY2534 @ ( powerset @ SV85 ) )
                | ( ( setminus @ SV85 @ ( binintersect @ SY2533 @ SY2534 ) )
                  = ( binunion @ ( setminus @ SV85 @ SY2533 ) @ ( setminus @ SV85 @ SY2534 ) ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[714]) ).

thf(1041,plain,
    ! [SV86: $i] :
      ( ( ! [SY2535: $i] :
            ( ~ ( in @ SY2535 @ ( powerset @ SV86 ) )
            | ! [SY2536: $i] :
                ( ~ ( in @ SY2536 @ ( powerset @ SV86 ) )
                | ! [SY2537: $i] :
                    ( ~ ( in @ SY2537 @ SV86 )
                    | ~ ( subset @ SY2535 @ ( setminus @ SV86 @ SY2536 ) )
                    | ~ ( in @ SY2537 @ SY2536 )
                    | ~ ( in @ SY2537 @ SY2535 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[715]) ).

thf(1042,plain,
    ! [SV87: $i] :
      ( ( ! [SY2538: $i] :
            ( ~ ( in @ SY2538 @ ( powerset @ SV87 ) )
            | ! [SY2539: $i] :
                ( ~ ( in @ SY2539 @ ( powerset @ SV87 ) )
                | ! [SY2540: $i] :
                    ( ~ ( in @ SY2540 @ SV87 )
                    | ~ ( subset @ SY2538 @ SY2539 )
                    | ~ ~ ( in @ SY2540 @ SY2539 )
                    | ~ ( in @ SY2540 @ SY2538 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[716]) ).

thf(1043,plain,
    ! [SV88: $i] :
      ( ( ! [SY2541: $i] :
            ( ~ ( in @ SY2541 @ ( powerset @ SV88 ) )
            | ! [SY2542: $i] :
                ( ~ ( in @ SY2542 @ ( powerset @ SV88 ) )
                | ( subset @ ( setminus @ SV88 @ SY2541 ) @ ( setminus @ SV88 @ ( binintersect @ SY2541 @ SY2542 ) ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[717]) ).

thf(1044,plain,
    ! [SV89: $i] :
      ( ( ! [SY2543: $i] :
            ( ~ ( in @ SY2543 @ ( powerset @ SV89 ) )
            | ( subset @ SY2543 @ ( setminus @ SV89 @ ( setminus @ SV89 @ SY2543 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[718]) ).

thf(1045,plain,
    ! [SV90: $i] :
      ( ( ! [SY2544: $i] :
            ( ~ ( in @ SY2544 @ ( powerset @ SV90 ) )
            | ! [SY2545: $i] :
                ( ~ ( in @ SY2545 @ ( powerset @ SV90 ) )
                | ! [SY2546: $i] :
                    ( ~ ( in @ SY2546 @ ( powerset @ SV90 ) )
                    | ! [SY2547: $i] :
                        ( ~ ( in @ SY2547 @ SV90 )
                        | ~ ( in @ SY2547 @ ( binintersect @ SY2544 @ SY2545 ) )
                        | ( in @ SY2547 @ ( binintersect @ ( binunion @ SY2544 @ SY2546 ) @ ( binunion @ SY2545 @ SY2546 ) ) ) ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[719]) ).

thf(1046,plain,
    ! [SV91: $o] :
      ( ( ~ SV91
        | ( in @ emptyset @ ( prop2set @ SV91 ) ) )
      = $true ),
    inference(extcnf_forall_special_pos,[status(thm)],[720]) ).

thf(1047,plain,
    ( ( ~ $true
      | ( in @ emptyset @ ( prop2set @ $true ) ) )
    = $true ),
    inference(extcnf_forall_special_pos,[status(thm)],[720]) ).

thf(1048,plain,
    ( ( ~ $false
      | ( in @ emptyset @ ( prop2set @ $false ) ) )
    = $true ),
    inference(extcnf_forall_special_pos,[status(thm)],[720]) ).

thf(1049,plain,
    ! [SV92: $i] :
      ( ( ! [SY2548: $i,SY2549: $i] :
            ( ~ ( in @ SY2549 @ SV92 )
            | ~ ~ ( in @ SY2549 @ SY2548 )
            | ( in @ SY2549 @ ( setminus @ SV92 @ SY2548 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[721]) ).

thf(1050,plain,
    ! [SV93: $i] :
      ( ( ! [SY2550: $i] :
            ( ~ ( in @ SY2550 @ SV93 )
            | ( in @ ( setadjoin @ SY2550 @ emptyset ) @ ( powerset @ SV93 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[722]) ).

thf(1051,plain,
    ! [SV94: $o] :
      ( ( ~ SV94
        | ( set2prop @ ( prop2set @ SV94 ) ) )
      = $true ),
    inference(extcnf_forall_special_pos,[status(thm)],[723]) ).

thf(1052,plain,
    ( ( ~ $true
      | ( set2prop @ ( prop2set @ $true ) ) )
    = $true ),
    inference(extcnf_forall_special_pos,[status(thm)],[723]) ).

thf(1053,plain,
    ( ( ~ $false
      | ( set2prop @ ( prop2set @ $false ) ) )
    = $true ),
    inference(extcnf_forall_special_pos,[status(thm)],[723]) ).

thf(1054,plain,
    ! [SV95: $i] :
      ( ( ! [SY2551: $i,SY2552: $i] :
            ( ~ ( in @ SY2552 @ ( funcSet @ SV95 @ SY2551 ) )
            | ! [SY2553: $i] :
                ( ~ ( in @ SY2553 @ SV95 )
                | ( ( ap @ SV95 @ SY2551 @ SY2552 @ SY2553 )
                  = ( ap @ SV95 @ SY2551 @ SY2552 @ SY2553 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[724]) ).

thf(1055,plain,
    ! [SV96: $i] :
      ( ( ! [SY2554: $i,SY2555: $i] :
            ( ~ ~ ( in @ SY2555 @ ( setminus @ SV96 @ SY2554 ) )
            | ~ ( in @ SY2555 @ SV96 )
            | ( in @ SY2555 @ SY2554 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[725]) ).

thf(1056,plain,
    ! [SV97: $i] :
      ( ( ! [SY2556: $i,SY2557: $i] :
            ( ~ ( in @ SY2557 @ ( cartprod @ SV97 @ SY2556 ) )
            | ( iskpair @ SY2557 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[726]) ).

thf(1057,plain,
    ! [SV98: $i] :
      ( ( ! [SY2558: $i] :
            ( ~ ( in @ SY2558 @ ( powerset @ SV98 ) )
            | ( in @ ( powerset @ SY2558 ) @ ( powerset @ ( powerset @ SV98 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[727]) ).

thf(1058,plain,
    ! [SV99: $i] :
      ( ( ! [SY2559: $i] :
            ( ~ ( in @ SY2559 @ ( powerset @ SV99 ) )
            | ! [SY2560: $i] :
                ( ~ ( in @ SY2560 @ ( powerset @ SV99 ) )
                | ! [SY2561: $i] :
                    ( ~ ( in @ SY2561 @ SV99 )
                    | ~ ( in @ SY2561 @ ( setminus @ SV99 @ ( binunion @ SY2559 @ SY2560 ) ) )
                    | ( in @ SY2561 @ ( setminus @ SV99 @ SY2559 ) ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[728]) ).

thf(1059,plain,
    ! [SV100: $i > $o] :
      ( ( ~ ~ ! [SY2562: $i] :
                ~ ( SV100 @ SY2562 )
        | ~ ! [SY2563: $i,SY2564: $i] :
              ( ~ ( SV100 @ SY2563 )
              | ~ ( SV100 @ SY2564 )
              | ( SY2563 = SY2564 ) )
        | ~ ! [SY2565: $i] :
              ~ ~ ( ~ ( SV100 @ SY2565 )
                  | ~ ! [SY2566: $i] :
                        ( ~ ( SV100 @ SY2566 )
                        | ( SY2565 = SY2566 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[729]) ).

thf(1060,plain,
    ! [SV101: $i] :
      ( ( ! [SY2567: $i] :
            ( ( ( setadjoin @ SV101 @ emptyset )
             != ( setadjoin @ SY2567 @ emptyset ) )
            | ( SV101 = SY2567 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[730]) ).

thf(1061,plain,
    ! [SV102: $i] :
      ( ( ! [SY2568: $i,SY2569: $i] :
            ( ~ ~ ( in @ SY2569 @ ( setminus @ SV102 @ SY2568 ) )
            | ~ ~ ( in @ SY2569 @ SY2568 )
            | ~ ( in @ SY2569 @ SV102 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[731]) ).

thf(1062,plain,
    ! [SV103: $i] :
      ( ( ! [SY2570: $i,SY2571: $i] :
            ( ~ ( in @ SY2571 @ ( funcSet @ SV103 @ SY2570 ) )
            | ( ( lam @ SV103 @ SY2570
                @ ^ [SY2572: $i] : ( ap @ SV103 @ SY2570 @ SY2571 @ SY2572 ) )
              = SY2571 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[732]) ).

thf(1063,plain,
    ! [SV104: $i] :
      ( ( ! [SY2573: $i > $o] :
            ( ~ ~ ! [SY2574: $i] :
                    ~ ~ ( ~ ( in @ SY2574 @ SV104 )
                        | ~ ~ ( SY2573 @ SY2574 ) )
            | ~ ! [SY2575: $i] :
                  ( ~ ( in @ SY2575 @ SV104 )
                  | ( SY2573 @ SY2575 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[733]) ).

thf(1064,plain,
    ! [SV105: $i] :
      ( ( ! [SY2576: $i] :
            ( ~ ( in @ SY2576 @ ( funcSet @ SV105 @ ( powerset @ SV105 ) ) )
            | ~ ( surjective @ SV105 @ ( powerset @ SV105 ) @ SY2576 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[734]) ).

thf(1065,plain,
    ! [SV106: $i] :
      ( ( ~ ~ ( ~ ( in @ emptyset @ SV106 )
              | ~ ! [SY2577: $i] :
                    ( ~ ~ ( ~ ( in @ SY2577 @ omega )
                          | ~ ( in @ SY2577 @ SV106 ) )
                    | ( in @ ( setadjoin @ SY2577 @ SY2577 ) @ SV106 ) ) )
        | ! [SY2578: $i] :
            ( ~ ( in @ SY2578 @ omega )
            | ( in @ SY2578 @ SV106 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[735]) ).

thf(1066,plain,
    ! [SV107: $i] :
      ( ( ~ ( iskpair @ SV107 )
        | ( singleton
          @ ( dsetconstr @ ( setunion @ SV107 )
            @ ^ [SY2579: $i] : ( in @ ( setadjoin @ SY2579 @ emptyset ) @ SV107 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[736]) ).

thf(1067,plain,
    ! [SV108: $i] :
      ( ( ! [SY2580: $i,SY2581: $i] :
            ( ~ ( func @ SV108 @ SY2580 @ SY2581 )
            | ! [SY2582: $i] :
                ( ~ ( in @ SY2582 @ SV108 )
                | ( singleton
                  @ ( dsetconstr @ SY2580
                    @ ^ [SX4: $i] : ( in @ ( kpair @ SY2582 @ SX4 ) @ SY2581 ) ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[737]) ).

thf(1068,plain,
    ! [SV109: $i] :
      ( ( ! [SY2584: $i] :
            ( ~ ( in @ SY2584 @ ( powerset @ SV109 ) )
            | ! [SY2585: $i] :
                ( ~ ( in @ SY2585 @ ( powerset @ SV109 ) )
                | ~ ! [SY2586: $i] :
                      ( ~ ( in @ SY2586 @ SV109 )
                      | ~ ( in @ SY2586 @ SY2584 )
                      | ( in @ SY2586 @ SY2585 ) )
                | ( subset @ SY2584 @ SY2585 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[738]) ).

thf(1069,plain,
    ! [SV110: $i] :
      ( ( ! [SY2587: $i] :
            ( ~ ( in @ SY2587 @ ( powerset @ SV110 ) )
            | ! [SY2588: $i] :
                ( ~ ( in @ SY2588 @ ( powerset @ SV110 ) )
                | ! [SY2589: $i] :
                    ( ~ ( in @ SY2589 @ SV110 )
                    | ~ ~ ( in @ SY2589 @ SY2587 )
                    | ~ ( in @ SY2589 @ ( binintersect @ SY2587 @ SY2588 ) ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[739]) ).

thf(1070,plain,
    ! [SV111: $i] :
      ( ( ! [SY2590: $i,SY2591: $i] :
            ( ~ ( in @ SY2591 @ ( cartprod @ SV111 @ SY2590 ) )
            | ( in @ ( ksnd @ SY2591 ) @ SY2590 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[740]) ).

thf(1071,plain,
    ! [SV112: $i] :
      ( ( ! [SY2592: $i,SY2593: $i] :
            ( ~ ( in @ SY2593 @ SV112 )
            | ! [SY2594: $i] :
                ( ~ ( in @ SY2594 @ SY2592 )
                | ( subset @ ( setadjoin @ ( setadjoin @ SY2593 @ emptyset ) @ ( setadjoin @ ( setadjoin @ SY2593 @ ( setadjoin @ SY2594 @ emptyset ) ) @ emptyset ) ) @ ( powerset @ ( binunion @ SV112 @ SY2592 ) ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[741]) ).

thf(1072,plain,
    ! [SV113: $i] :
      ( ( ! [SY2595: $i] :
            ( ~ ( in @ SY2595 @ ( powerset @ SV113 ) )
            | ! [SY2596: $i] :
                ( ~ ( in @ SY2596 @ ( powerset @ SV113 ) )
                | ! [SY2597: $i] :
                    ( ~ ( in @ SY2597 @ SV113 )
                    | ~ ( in @ SY2597 @ ( setminus @ SV113 @ SY2595 ) )
                    | ( in @ SY2597 @ ( setminus @ SV113 @ ( binintersect @ SY2595 @ SY2596 ) ) ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[742]) ).

thf(1073,plain,
    ! [SV114: $i] :
      ( ( ! [SY2598: $i] :
            ( ~ ( in @ SY2598 @ ( powerset @ SV114 ) )
            | ! [SY2599: $i] :
                ( ~ ( in @ SY2599 @ SV114 )
                | ~ ( in @ SY2599 @ SY2598 )
                | ~ ( in @ SY2599 @ ( setminus @ SV114 @ SY2598 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[743]) ).

thf(1074,plain,
    ! [SV115: $i] :
      ( ( ! [SY2600: $i,SY2601: $i > $i > $o,SY2602: $i,SY2603: $i] :
            ( ~ ( in @ ( kpair @ SY2602 @ SY2603 )
                @ ( dpsetconstr @ SV115 @ SY2600
                  @ ^ [SX5: $i,SX6: $i] : ( SY2601 @ SX5 @ SX6 ) ) )
            | ( in @ SY2602 @ SV115 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[744]) ).

thf(1075,plain,
    ! [SV116: $i] :
      ( ( ! [SY2606: $i,SY2607: $i > $i > $o,SY2608: $i,SY2609: $i] :
            ( ~ ( in @ ( kpair @ SY2608 @ SY2609 )
                @ ( dpsetconstr @ SV116 @ SY2606
                  @ ^ [SX5: $i,SX6: $i] : ( SY2607 @ SX5 @ SX6 ) ) )
            | ( in @ SY2609 @ SY2606 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[745]) ).

thf(1076,plain,
    ! [SV117: $i] :
      ( ( ! [SY2612: $i,SY2613: $i] :
            ( ~ ( in @ SY2613 @ ( setminus @ SV117 @ SY2612 ) )
            | ~ ( in @ SY2613 @ SY2612 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[746]) ).

thf(1077,plain,
    ! [SV118: $i] :
      ( ( ! [SY2614: $i > $o,SY2615: $i] :
            ( ~ ( in @ SY2615 @ SV118 )
            | ~ ( SY2614 @ SY2615 )
            | ~ ! [SY2616: $i] :
                  ( ~ ( in @ SY2616 @ SV118 )
                  | ~ ( SY2614 @ SY2616 )
                  | ( SY2616 = SY2615 ) )
            | ( ex1 @ SV118
              @ ^ [SX3: $i] : ( SY2614 @ SX3 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[747]) ).

thf(1078,plain,
    ! [SV119: $i] :
      ( ( ! [SY2618: $i] :
            ( ( ( setminus @ SV119 @ SY2618 )
             != emptyset )
            | ( subset @ SV119 @ SY2618 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[748]) ).

thf(1079,plain,
    ! [SV120: $i] :
      ( ( ! [SY2619: $i,SY2620: $i] :
            ( ~ ~ ( in @ SY2620 @ SV120 )
            | ~ ~ ( in @ SY2620 @ SY2619 )
            | ~ ( in @ SY2620 @ ( symdiff @ SV120 @ SY2619 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[749]) ).

thf(1080,plain,
    ! [SV121: $i] :
      ( ( ! [SY2621: $i,SY2622: $i > $i] :
            ( ~ ! [SY2623: $i] :
                  ( ~ ( in @ SY2623 @ SV121 )
                  | ( in @ ( SY2622 @ SY2623 ) @ SY2621 ) )
            | ! [SY2624: $i] :
                ( ~ ( in @ SY2624 @ SV121 )
                | ( ( ap @ SV121 @ SY2621
                    @ ( lam @ SV121 @ SY2621
                      @ ^ [SX4: $i] : ( SY2622 @ SX4 ) )
                    @ SY2624 )
                  = ( SY2622 @ SY2624 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[750]) ).

thf(1081,plain,
    ! [SV122: $i] :
      ( ( ! [SY2626: $i] :
            ( ( SV122 != SY2626 )
            | ! [SY2627: $i > $o,SY2628: $i > $o] :
                ( ~ ! [SY2629: $i] :
                      ( ~ ( in @ SY2629 @ SV122 )
                      | ! [SX5: $i] :
                          ( ~ ( in @ SX5 @ SY2626 )
                          | ( SY2629 != SX5 )
                          | ~ ( ~ ( ~ ( SY2627 @ SY2629 )
                                  | ( SY2628 @ SX5 ) )
                              | ~ ( ~ ( SY2628 @ SX5 )
                                  | ( SY2627 @ SY2629 ) ) ) ) )
                | ( ( dsetconstr @ SV122
                    @ ^ [SX4: $i] : ( SY2627 @ SX4 ) )
                  = ( dsetconstr @ SY2626
                    @ ^ [SX4: $i] : ( SY2628 @ SX4 ) ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[751]) ).

thf(1082,plain,
    ! [SV123: $i] :
      ( ( ! [SY2633: $i > $o] :
            ( ~ ( ex1 @ SV123
                @ ^ [SX2: $i] : ( SY2633 @ SX2 ) )
            | ! [SY2635: $i] :
                ( ~ ( in @ SY2635 @ SV123 )
                | ! [SY2636: $i] :
                    ( ~ ( in @ SY2636 @ SV123 )
                    | ~ ( SY2633 @ SY2635 )
                    | ~ ( SY2633 @ SY2636 )
                    | ( SY2635 = SY2636 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[752]) ).

thf(1083,plain,
    ! [SV124: $i] :
      ( ( ! [SY2637: $i] :
            ( ~ ( in @ SV124 @ SY2637 )
            | ~ ( in @ SY2637 @ SV124 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[753]) ).

thf(1084,plain,
    ! [SV125: $i] :
      ( ( ! [SY2638: $i] :
            ( ~ ( breln1 @ SV125 @ SY2638 )
            | ! [SY2639: $i] :
                ( ~ ( breln1 @ SV125 @ SY2639 )
                | ! [SY2640: $i] :
                    ( ~ ( in @ SY2640 @ SV125 )
                    | ! [SY2641: $i] :
                        ( ~ ( in @ SY2641 @ SV125 )
                        | ~ ( in @ ( kpair @ SY2640 @ SY2641 ) @ SY2639 )
                        | ( in @ ( kpair @ SY2640 @ SY2641 ) @ ( binunion @ SY2638 @ SY2639 ) ) ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[754]) ).

thf(1085,plain,
    ! [SV126: $i] :
      ( ( ! [SY2642: $o,SY2643: $i] :
            ( ~ ( in @ SY2643 @ SV126 )
            | ! [SY2644: $i] :
                ( ~ ( in @ SY2644 @ SV126 )
                | ~ ~ SY2642
                | ( in @ SY2644
                  @ ( dsetconstr @ SV126
                    @ ^ [SX4: $i] :
                        ( ~ ( ~ SY2642
                            | ( SX4 != SY2643 ) )
                        | ~ ( ~ ~ SY2642
                            | ( SX4 != SY2644 ) ) ) ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[755]) ).

thf(1086,plain,
    ! [SV127: $i] :
      ( ( ! [SY2646: $i,SY2647: $i] :
            ( ~ ( in @ SY2647 @ ( setadjoin @ SV127 @ SY2646 ) )
            | ( SY2647 = SV127 )
            | ( in @ SY2647 @ SY2646 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[756]) ).

thf(1087,plain,
    ! [SV128: $i] :
      ( ( ! [SY2648: $i,SY2649: $i] :
            ( ~ ( in @ SY2649 @ SV128 )
            | ~ ( in @ SY2649 @ SY2648 )
            | ~ ( in @ SY2649 @ ( symdiff @ SV128 @ SY2648 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[757]) ).

thf(1088,plain,
    ! [SV129: $i] :
      ( ( ~ ~ ! [SY2650: $i] :
                ~ ( in @ SY2650 @ SV129 )
        | ( SV129 != emptyset ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[758]) ).

thf(1089,plain,
    ! [SV130: $i] :
      ( ( ! [SY2651: $i] :
            ~ ( ~ ( ~ ( in @ SY2651 @ ( powerset @ SV130 ) )
                  | ! [SY2652: $i] :
                      ( ~ ( in @ SY2652 @ SY2651 )
                      | ( in @ SY2652 @ SV130 ) ) )
              | ~ ( ~ ! [SY2653: $i] :
                        ( ~ ( in @ SY2653 @ SY2651 )
                        | ( in @ SY2653 @ SV130 ) )
                  | ( in @ SY2651 @ ( powerset @ SV130 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[759]) ).

thf(1090,plain,
    ! [SV131: $i] :
      ( ( ! [SY2654: $i] :
            ( ~ ( breln1 @ SV131 @ SY2654 )
            | ! [SY2655: $i] :
                ( ~ ( breln1 @ SV131 @ SY2655 )
                | ! [SY2656: $i] :
                    ( ~ ( in @ SY2656 @ SV131 )
                    | ! [SY2657: $i] :
                        ( ~ ( in @ SY2657 @ SV131 )
                        | ! [SY2658: $i] :
                            ( ~ ( in @ SY2658 @ SV131 )
                            | ~ ( in @ ( kpair @ SY2656 @ SY2658 ) @ SY2654 )
                            | ~ ( in @ ( kpair @ SY2658 @ SY2657 ) @ SY2655 )
                            | ( in @ ( kpair @ SY2656 @ SY2657 ) @ ( breln1compset @ SV131 @ SY2654 @ SY2655 ) ) ) ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[760]) ).

thf(1091,plain,
    ! [SV132: $i] :
      ( ( ! [SY2659: $i] :
            ( ~ ( in @ SY2659 @ ( powerset @ SV132 ) )
            | ! [SY2660: $i] :
                ( ~ ( in @ SY2660 @ ( powerset @ SV132 ) )
                | ( in @ ( setminus @ SV132 @ ( binunion @ SY2659 @ SY2660 ) ) @ ( powerset @ ( setminus @ SV132 @ SY2659 ) ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[761]) ).

thf(1092,plain,
    ! [SV133: $i] :
      ( ( ! [SY2661: $i,SY2662: $i] :
            ( ~ ( in @ ( setadjoin @ SY2662 @ emptyset ) @ ( setadjoin @ ( setadjoin @ SV133 @ emptyset ) @ ( setadjoin @ ( setadjoin @ SV133 @ ( setadjoin @ SY2661 @ emptyset ) ) @ emptyset ) ) )
            | ( SV133 = SY2662 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[762]) ).

thf(1093,plain,
    ! [SV134: $i] :
      ( ( ! [SY2663: $i,SY2664: $i] :
            ( ( ( setadjoin @ SV134 @ ( setadjoin @ SY2663 @ emptyset ) )
             != ( setadjoin @ SY2664 @ emptyset ) )
            | ( SV134 = SY2663 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[763]) ).

thf(1094,plain,
    ! [SV135: $i] :
      ( ( ! [SY2665: $i] :
            ( ~ ( breln1 @ SV135 @ SY2665 )
            | ! [SY2666: $i] :
                ( ~ ( breln1 @ SV135 @ SY2666 )
                | ~ ! [SY2667: $i] :
                      ( ~ ( in @ SY2667 @ SV135 )
                      | ! [SY2668: $i] :
                          ( ~ ( in @ SY2668 @ SV135 )
                          | ~ ( in @ ( kpair @ SY2667 @ SY2668 ) @ SY2665 )
                          | ( in @ ( kpair @ SY2667 @ SY2668 ) @ SY2666 ) ) )
                | ( subset @ SY2665 @ SY2666 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[764]) ).

thf(1095,plain,
    ! [SV136: $i] :
      ( ( ~ ( ( SV136 != emptyset ) )
        | ~ ! [SY2669: $i] :
              ~ ~ ( ~ ( in @ SY2669 @ SV136 )
                  | ( ( binintersect @ SY2669 @ SV136 )
                   != emptyset ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[765]) ).

thf(1096,plain,
    ! [SV137: $i] :
      ( ( ! [SY2670: $i,SY2671: $i] :
            ( ~ ( in @ SY2671 @ ( cartprod @ SV137 @ SY2670 ) )
            | ( ( kpair @ ( kfst @ SY2671 ) @ ( ksnd @ SY2671 ) )
              = SY2671 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[766]) ).

thf(1097,plain,
    ! [SV138: $i] :
      ( ( ! [SY2672: $i] :
            ( ( SV138 != SY2672 )
            | ! [SY2673: $i,SY2674: $i] :
                ( ( SY2673 != SY2674 )
                | ~ ( ~ ( ~ ( in @ SY2673 @ SV138 )
                        | ( in @ SY2674 @ SY2672 ) )
                    | ~ ( ~ ( in @ SY2674 @ SY2672 )
                        | ( in @ SY2673 @ SV138 ) ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[767]) ).

thf(1098,plain,
    ! [SV139: $i] :
      ( ( ! [SY2675: $i] :
            ( ~ ( in @ SY2675 @ ( powerset @ SV139 ) )
            | ! [SY2676: $i] :
                ( ~ ( in @ SY2676 @ ( powerset @ SV139 ) )
                | ! [SY2677: $i] :
                    ( ~ ( in @ SY2677 @ ( powerset @ SV139 ) )
                    | ~ ( subset @ SY2675 @ SY2677 )
                    | ( subset @ ( binintersect @ SY2675 @ SY2676 ) @ SY2677 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[768]) ).

thf(1099,plain,
    ! [SV140: $i] :
      ( ( ! [SY2678: $i,SY2679: $i] :
            ( ~ ( breln @ SV140 @ SY2678 @ SY2679 )
            | ! [SY2680: $i] :
                ( ~ ( breln @ SV140 @ SY2678 @ SY2680 )
                | ~ ! [SY2681: $i] :
                      ( ~ ( in @ SY2681 @ SV140 )
                      | ! [SX5: $i] :
                          ( ~ ( in @ SX5 @ SY2678 )
                          | ~ ( in @ ( kpair @ SY2681 @ SX5 ) @ SY2679 )
                          | ( in @ ( kpair @ SY2681 @ SX5 ) @ SY2680 ) ) )
                | ~ ! [SY2683: $i] :
                      ( ~ ( in @ SY2683 @ SV140 )
                      | ! [SX5: $i] :
                          ( ~ ( in @ SX5 @ SY2678 )
                          | ~ ( in @ ( kpair @ SY2683 @ SX5 ) @ SY2680 )
                          | ( in @ ( kpair @ SY2683 @ SX5 ) @ SY2679 ) ) )
                | ( SY2679 = SY2680 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[769]) ).

thf(1100,plain,
    ! [SV141: $i] :
      ( ( ! [SY2685: $i,SY2686: $i] :
            ( ~ ( in @ SY2686 @ SV141 )
            | ! [SY2687: $i] :
                ( ~ ( in @ SY2687 @ SY2685 )
                | ( in @ ( kpair @ SY2686 @ SY2687 ) @ ( cartprod @ SV141 @ SY2685 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[770]) ).

thf(1101,plain,
    ! [SV142: $i] :
      ( ( ! [SY2688: $i,SY2689: $i] :
            ( ~ ( in @ SY2689 @ SV142 )
            | ! [SY2690: $i] :
                ( ~ ( in @ SY2690 @ SY2688 )
                | ( in @ ( kpair @ SY2689 @ SY2690 ) @ ( powerset @ ( powerset @ ( binunion @ SV142 @ SY2688 ) ) ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[771]) ).

thf(1102,plain,
    ! [SV143: $i] :
      ( ( ! [SY2691: $i,SY2692: $i] :
            ( ~ ( in @ SY2692 @ ( binintersect @ SV143 @ SY2691 ) )
            | ( in @ SY2692 @ SY2691 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[772]) ).

thf(1103,plain,
    ! [SV144: $i] :
      ( ( ! [SY2693: $i,SY2694: $i > $i] :
            ( ~ ! [SY2695: $i] :
                  ( ~ ( in @ SY2695 @ SV144 )
                  | ( in @ ( SY2694 @ SY2695 ) @ SY2693 ) )
            | ! [SY2696: $i] :
                ( ~ ( in @ SY2696 @ ( funcSet @ SY2693 @ SV144 ) )
                | ~ ! [SY2697: $i] :
                      ( ~ ( in @ SY2697 @ SV144 )
                      | ( ( ap @ SY2693 @ SV144 @ SY2696 @ ( SY2694 @ SY2697 ) )
                        = SY2697 ) )
                | ( surjective @ SY2693 @ SV144 @ SY2696 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[773]) ).

thf(1104,plain,
    ! [SV145: $i] :
      ( ( ! [SY2698: $i] :
            ( ~ ( in @ SY2698 @ ( powerset @ SV145 ) )
            | ! [SY2699: $i] :
                ( ~ ( in @ SY2699 @ SV145 )
                | ~ ( in @ SY2699 @ SY2698 )
                | ( in @ SY2699 @ ( setminus @ SV145 @ ( setminus @ SV145 @ SY2698 ) ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[774]) ).

thf(1105,plain,
    ! [SV146: $i] :
      ( ( ! [SY2700: $i > $o] :
            ( ~ ! [SY2701: $i] :
                  ( ~ ( in @ SY2701 @ SV146 )
                  | ! [SY2702: $i] :
                      ( ~ ( in @ SY2702 @ SV146 )
                      | ~ ( SY2700 @ SY2701 )
                      | ~ ( SY2700 @ SY2702 )
                      | ( SY2701 = SY2702 ) ) )
            | ~ ~ ! [SY2703: $i] :
                    ~ ~ ( ~ ( in @ SY2703 @ SV146 )
                        | ~ ( SY2700 @ SY2703 ) )
            | ( ex1 @ SV146
              @ ^ [SX2: $i] : ( SY2700 @ SX2 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[775]) ).

thf(1106,plain,
    ! [SV147: $i] :
      ( ( ! [SY2705: $i] :
            ( ~ ( in @ SY2705 @ ( powerset @ SV147 ) )
            | ! [SY2706: $i] :
                ( ~ ( in @ SY2706 @ ( powerset @ SV147 ) )
                | ! [SY2707: $i] :
                    ( ~ ( in @ SY2707 @ SV147 )
                    | ~ ( in @ SY2707 @ ( setminus @ SV147 @ SY2705 ) )
                    | ~ ( in @ SY2707 @ ( binintersect @ SY2705 @ SY2706 ) ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[776]) ).

thf(1107,plain,
    ! [SV148: $i] :
      ( ( ! [SY2708: $i] :
            ( ~ ( in @ SY2708 @ ( powerset @ SV148 ) )
            | ! [SY2709: $i] :
                ( ~ ( in @ SY2709 @ ( powerset @ SV148 ) )
                | ! [SY2710: $i] :
                    ( ~ ( in @ SY2710 @ ( powerset @ SV148 ) )
                    | ! [SY2711: $i] :
                        ( ~ ( in @ SY2711 @ SV148 )
                        | ~ ( in @ SY2711 @ ( binintersect @ SY2708 @ SY2709 ) )
                        | ( in @ SY2711 @ ( binunion @ SY2708 @ SY2710 ) ) ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[777]) ).

thf(1108,plain,
    ! [SV149: $i] :
      ( ( ! [SY2712: $i > $o] :
            ( ~ ( ex1 @ SV149
                @ ^ [SX2: $i] : ( SY2712 @ SX2 ) )
            | ~ ! [SY2714: $i] :
                  ~ ~ ( ~ ( in @ SY2714 @ SV149 )
                      | ~ ( SY2712 @ SY2714 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[778]) ).

thf(1109,plain,
    ! [SV150: $i] :
      ( ( ! [SY2715: $i] :
            ( ~ ( breln1 @ SV150 @ SY2715 )
            | ! [SY2716: $i] :
                ( ~ ( breln1 @ SV150 @ SY2716 )
                | ! [SY2717: $i] :
                    ( ~ ( breln1 @ SV150 @ SY2717 )
                    | ( ( breln1compset @ SV150 @ ( binunion @ SY2715 @ SY2716 ) @ SY2717 )
                      = ( binunion @ ( breln1compset @ SV150 @ SY2715 @ SY2717 ) @ ( breln1compset @ SV150 @ SY2716 @ SY2717 ) ) ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[779]) ).

thf(1110,plain,
    ! [SV151: $i] :
      ( ( ! [SY2718: $i,SY2719: $i > $i > $o,SY2720: $i,SY2721: $i] :
            ( ~ ( in @ ( kpair @ SY2720 @ SY2721 )
                @ ( dpsetconstr @ SV151 @ SY2718
                  @ ^ [SX5: $i,SX6: $i] : ( SY2719 @ SX5 @ SX6 ) ) )
            | ( SY2719 @ SY2720 @ SY2721 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[780]) ).

thf(1111,plain,
    ! [SV152: $i > $o] :
      ( ( ! [SY2724: $i > $o] :
            ( ~ ! [SY2725: $i,SY2726: $i] :
                  ( ( SY2725 != SY2726 )
                  | ~ ( ~ ( ~ ( SV152 @ SY2725 )
                          | ( SY2724 @ SY2726 ) )
                      | ~ ( ~ ( SY2724 @ SY2726 )
                          | ( SV152 @ SY2725 ) ) ) )
            | ~ ~ ! [SY2727: $i] :
                    ~ ~ ( ~ ( SV152 @ SY2727 )
                        | ~ ! [SY2728: $i] :
                              ( ~ ( SV152 @ SY2728 )
                              | ( SY2727 = SY2728 ) ) )
            | ~ ~ ! [SX2: $i] :
                    ~ ~ ( ~ ( SY2724 @ SX2 )
                        | ~ ! [SX3: $i] :
                              ( ~ ( SY2724 @ SX3 )
                              | ( SX2 = SX3 ) ) )
            | ( ( descr
                @ ^ [SY2731: $i] : ( SV152 @ SY2731 ) )
              = ( descr
                @ ^ [SX2: $i] : ( SY2724 @ SX2 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[781]) ).

thf(1112,plain,
    ! [SV153: $i] :
      ( ( ! [SY2733: $i] :
            ( ~ ( subset @ SV153 @ SY2733 )
            | ~ ( subset @ SY2733 @ SV153 )
            | ( SV153 = SY2733 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[782]) ).

thf(1113,plain,
    ! [SV154: $i] :
      ( ( ! [SY2734: $i,SY2735: $i] :
            ( ~ ( func @ SV154 @ SY2734 @ SY2735 )
            | ( in @ SY2735 @ ( funcSet @ SV154 @ SY2734 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[783]) ).

thf(1114,plain,
    ! [SV155: $i] :
      ( ( ! [SY2736: $o,SY2737: $i] :
            ( ~ ( in @ SY2737 @ SV155 )
            | ! [SY2738: $i] :
                ( ~ ( in @ SY2738 @ SV155 )
                | ~ ~ SY2736
                | ( ( dsetconstr @ SV155
                    @ ^ [SX4: $i] :
                        ( ~ ( ~ SY2736
                            | ( SX4 != SY2737 ) )
                        | ~ ( ~ ~ SY2736
                            | ( SX4 != SY2738 ) ) ) )
                  = ( setadjoin @ SY2738 @ emptyset ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[784]) ).

thf(1115,plain,
    ! [SV156: $i] :
      ( ( ! [SY2740: $i,SY2741: $i] :
            ( ~ ( in @ SY2740 @ ( powerset @ SV156 ) )
            | ~ ( in @ SY2741 @ SY2740 )
            | ( in @ SY2741 @ SV156 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[785]) ).

thf(1116,plain,
    ! [SV157: $i] :
      ( ( ! [SY2742: $i] :
            ( ~ ( breln1 @ SV157 @ SY2742 )
            | ! [SY2743: $i] :
                ( ~ ( in @ SY2743 @ SV157 )
                | ! [SY2744: $i] :
                    ( ~ ( in @ SY2744 @ SV157 )
                    | ~ ( in @ ( kpair @ SY2743 @ SY2744 ) @ SY2742 )
                    | ( in @ ( kpair @ SY2744 @ SY2743 ) @ ( breln1invset @ SV157 @ SY2742 ) ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[786]) ).

thf(1117,plain,
    ! [SV158: $i] :
      ( ( ! [SY2745: $i,SY2746: $i] :
            ( ~ ( subset @ SV158 @ SY2745 )
            | ~ ( subset @ SY2745 @ SY2746 )
            | ( subset @ SV158 @ SY2746 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[787]) ).

thf(1118,plain,
    ! [SV159: $i] :
      ( ( ! [SY2747: $i > $o,SY2748: $i] :
            ( ~ ( in @ SY2748 @ SV159 )
            | ~ ( SY2747 @ SY2748 )
            | ( ( dsetconstr @ SV159
                @ ^ [SX3: $i] : ( SY2747 @ SX3 ) )
             != emptyset ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[788]) ).

thf(1119,plain,
    ! [SV160: $i] :
      ( ( ! [SY2750: $i,SY2751: $i] :
            ( ~ ( subset @ SV160 @ SY2750 )
            | ~ ( in @ SY2751 @ SV160 )
            | ( in @ SY2751 @ SY2750 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[789]) ).

thf(1120,plain,
    ! [SV161: $i] :
      ( ( ! [SY2752: $i] :
            ( ( SV161 != SY2752 )
            | ( ( setadjoin @ SV161 @ ( setadjoin @ SY2752 @ emptyset ) )
              = ( setadjoin @ SV161 @ emptyset ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[790]) ).

thf(1121,plain,
    ! [SV162: $i] :
      ( ( ! [SY2753: $i] :
            ( ~ ( in @ SY2753 @ ( powerset @ SV162 ) )
            | ! [SY2754: $i] :
                ( ~ ( in @ SY2754 @ ( powerset @ SV162 ) )
                | ( in @ ( setminus @ SV162 @ ( binunion @ SY2753 @ SY2754 ) ) @ ( powerset @ ( setminus @ SV162 @ SY2753 ) ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[791]) ).

thf(1122,plain,
    ! [SV163: $i] :
      ( ( ! [SY2755: $i] :
            ( ~ ( in @ SY2755 @ ( powerset @ SV163 ) )
            | ! [SY2756: $i] :
                ( ~ ( in @ SY2756 @ ( powerset @ SV163 ) )
                | ! [SY2757: $i] :
                    ( ~ ( in @ SY2757 @ ( powerset @ SV163 ) )
                    | ~ ( subset @ SY2756 @ SY2757 )
                    | ( subset @ ( binintersect @ SY2755 @ SY2756 ) @ SY2757 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[792]) ).

thf(1123,plain,
    ! [SV164: $i] :
      ( ( ! [SY2758: $i,SY2759: $i] :
            ( ~ ~ ( in @ SY2759 @ SV164 )
            | ~ ( in @ SY2759 @ ( setminus @ SV164 @ SY2758 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[793]) ).

thf(1124,plain,
    ! [SV165: $i] :
      ( ( ! [SY2760: $i] :
            ( ( SV165 != SY2760 )
            | ( ( setunion @ SV165 )
              = ( setunion @ SY2760 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[794]) ).

thf(1125,plain,
    ! [SV166: $i] :
      ( ( ! [SY2761: $i,SY2762: $i] :
            ( ~ ( in @ SY2762 @ SY2761 )
            | ~ ( in @ SY2762 @ ( setminus @ SV166 @ SY2761 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[795]) ).

thf(1126,plain,
    ! [SV167: $i] :
      ( ( ! [SY2763: $i] :
            ( ( SV167 != SY2763 )
            | ! [SY2764: $i,SY2765: $i] :
                ( ( SY2764 != SY2765 )
                | ~ ( in @ SY2764 @ SV167 )
                | ( in @ SY2765 @ SY2763 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[796]) ).

thf(1127,plain,
    ! [SV168: $i] :
      ( ( ! [SY2766: $i,SY2767: $i] :
            ( ~ ( breln @ SV168 @ SY2766 @ SY2767 )
            | ! [SY2768: $i] :
                ( ~ ( breln @ SV168 @ SY2766 @ SY2768 )
                | ~ ! [SY2769: $i] :
                      ( ~ ( in @ SY2769 @ SV168 )
                      | ! [SX5: $i] :
                          ( ~ ( in @ SX5 @ SY2766 )
                          | ~ ( in @ ( kpair @ SY2769 @ SX5 ) @ SY2767 )
                          | ( in @ ( kpair @ SY2769 @ SX5 ) @ SY2768 ) ) )
                | ( subset @ SY2767 @ SY2768 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[797]) ).

thf(1128,plain,
    ! [SV169: $i] :
      ( ( ! [SY2771: $i] :
            ( ~ ( breln1 @ SV169 @ SY2771 )
            | ! [SY2772: $i] :
                ( ~ ( breln1 @ SV169 @ SY2772 )
                | ! [SY2773: $i] :
                    ( ~ ( breln1 @ SV169 @ SY2773 )
                    | ( ( breln1compset @ SV169 @ ( binunion @ SY2771 @ SY2772 ) @ SY2773 )
                      = ( binunion @ ( breln1invset @ SV169 @ ( breln1compset @ SV169 @ ( breln1invset @ SV169 @ SY2773 ) @ ( breln1invset @ SV169 @ SY2772 ) ) ) @ ( breln1invset @ SV169 @ ( breln1compset @ SV169 @ ( breln1invset @ SV169 @ SY2773 ) @ ( breln1invset @ SV169 @ SY2771 ) ) ) ) ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[798]) ).

thf(1129,plain,
    ! [SV170: $i] :
      ( ( ~ ( iskpair @ SV170 )
        | ( ( kpair @ ( kfst @ SV170 ) @ ( ksnd @ SV170 ) )
          = SV170 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[799]) ).

thf(1130,plain,
    ! [SV171: $i] :
      ( ( ! [SY2774: $i] :
            ( ~ ( in @ SY2774 @ ( powerset @ SV171 ) )
            | ! [SY2775: $i] :
                ( ~ ( in @ SY2775 @ ( powerset @ SV171 ) )
                | ! [SY2776: $i] :
                    ( ~ ( in @ SY2776 @ ( binintersect @ SY2774 @ SY2775 ) )
                    | ( in @ SY2776 @ SV171 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[800]) ).

thf(1131,plain,
    ! [SV172: $i] :
      ( ( ! [SY2777: $i] :
            ( ( SV172 != SY2777 )
            | ( subset @ SY2777 @ SV172 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[801]) ).

thf(1132,plain,
    ! [SV173: $i] :
      ( ( ! [SY2778: $i] :
            ( ~ ( in @ SY2778 @ ( powerset @ SV173 ) )
            | ! [SY2779: $i] :
                ( ~ ( in @ SY2779 @ ( powerset @ SV173 ) )
                | ~ ( subset @ SY2778 @ ( setminus @ SV173 @ SY2779 ) )
                | ( subset @ SY2779 @ ( setminus @ SV173 @ SY2778 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[802]) ).

thf(1133,plain,
    ! [SV174: $i] :
      ( ( ! [SY2780: $i,SY2781: $i,SY2782: $i] :
            ( ( ( kpair @ SV174 @ SY2780 )
             != ( kpair @ SY2781 @ SY2782 ) )
            | ( SV174 = SY2781 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[803]) ).

thf(1134,plain,
    ! [SV175: $i] :
      ( ( ! [SY2783: $i > $i] :
            ~ ! [SY2784: $i] :
                ~ ~ ( ~ ! [SY2785: $i] :
                          ~ ( ~ ( ~ ( in @ SY2785 @ SY2784 )
                                | ~ ! [SY2786: $i] :
                                      ~ ~ ( ~ ( in @ SY2786 @ SV175 )
                                          | ( SY2785
                                           != ( SY2783 @ SY2786 ) ) ) )
                            | ~ ( ~ ~ ! [SY2787: $i] :
                                        ~ ~ ( ~ ( in @ SY2787 @ SV175 )
                                            | ( SY2785
                                             != ( SY2783 @ SY2787 ) ) )
                                | ( in @ SY2785 @ SY2784 ) ) )
                    | ~ ! [SY2788: $i] :
                          ( ~ ! [SY2789: $i] :
                                ~ ( ~ ( ~ ( in @ SY2789 @ SY2788 )
                                      | ~ ! [SY2790: $i] :
                                            ~ ~ ( ~ ( in @ SY2790 @ SV175 )
                                                | ( SY2789
                                                 != ( SY2783 @ SY2790 ) ) ) )
                                  | ~ ( ~ ~ ! [SY2791: $i] :
                                              ~ ~ ( ~ ( in @ SY2791 @ SV175 )
                                                  | ( SY2789
                                                   != ( SY2783 @ SY2791 ) ) )
                                      | ( in @ SY2789 @ SY2788 ) ) )
                          | ( SY2784 = SY2788 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[804]) ).

thf(1135,plain,
    ! [SV176: $i] :
      ( ( ! [SY2792: $i] :
            ( ~ ( in @ SY2792 @ ( powerset @ SV176 ) )
            | ! [SY2793: $i] :
                ( ~ ( in @ SY2793 @ ( powerset @ SV176 ) )
                | ( in @ ( setminus @ SY2792 @ SY2793 ) @ ( powerset @ SV176 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[805]) ).

thf(1136,plain,
    ! [SV177: $i] :
      ( ( ! [SY2794: $i,SY2795: $i] :
            ( ~ ( in @ SY2795 @ ( funcSet @ SV177 @ SY2794 ) )
            | ~ ( injective @ SV177 @ SY2794 @ SY2795 )
            | ( in @ SY2795 @ ( injFuncSet @ SV177 @ SY2794 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[806]) ).

thf(1137,plain,
    ! [SV178: $i] :
      ( ( ! [SY2796: $i] :
            ( ~ ( breln1 @ SV178 @ SY2796 )
            | ! [SY2797: $i] :
                ( ~ ( breln1 @ SV178 @ SY2797 )
                | ( ( breln1invset @ SV178 @ ( breln1compset @ SV178 @ SY2796 @ SY2797 ) )
                  = ( breln1compset @ SV178 @ ( breln1invset @ SV178 @ SY2797 ) @ ( breln1invset @ SV178 @ SY2796 ) ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[807]) ).

thf(1138,plain,
    ! [SV179: $i] :
      ( ( ! [SY2798: $i > $o,SY2799: $i] :
            ( ~ ( in @ SY2799
                @ ( dsetconstr @ SV179
                  @ ^ [SX3: $i] : ( SY2798 @ SX3 ) ) )
            | ( in @ SY2799 @ SV179 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[808]) ).

thf(1139,plain,
    ! [SV180: $i] :
      ( ( ! [SY2801: $i,SY2802: $i > $i > $o] :
            ( ~ ! [SY2803: $i] :
                  ( ~ ( in @ SY2803 @ SV180 )
                  | ~ ! [SX4: $i] :
                        ~ ~ ( ~ ( in @ SX4 @ SY2801 )
                            | ~ ( SY2802 @ SY2803 @ SX4 ) ) )
            | ! [SY2805: $i] :
                ( ~ ( in @ SY2805 @ ( breln1Set @ SY2801 ) )
                | ~ ( reflwellordering @ SY2801 @ SY2805 )
                | ! [SY2806: $i] :
                    ( ~ ( in @ SY2806 @ SV180 )
                    | ( singleton
                      @ ( dsetconstr @ SY2801
                        @ ^ [SX5: $i] :
                            ~ ( ~ ( SY2802 @ SY2806 @ SX5 )
                              | ~ ! [SX6: $i] :
                                    ( ~ ( in @ SX6 @ SY2801 )
                                    | ~ ( SY2802 @ SY2806 @ SX6 )
                                    | ( in @ ( kpair @ SX5 @ SX6 ) @ SY2805 ) ) ) ) ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[809]) ).

thf(1140,plain,
    ! [SV181: $i] :
      ( ( ! [SY2809: $i,SY2810: $i] :
            ( ~ ( in @ SY2810 @ SV181 )
            | ! [SY2811: $i] :
                ( ~ ( in @ SY2811 @ SY2809 )
                | ( in @ ( setadjoin @ ( setadjoin @ SY2810 @ emptyset ) @ ( setadjoin @ ( setadjoin @ SY2810 @ ( setadjoin @ SY2811 @ emptyset ) ) @ emptyset ) ) @ ( powerset @ ( powerset @ ( binunion @ SV181 @ SY2809 ) ) ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[810]) ).

thf(1141,plain,
    ! [SV182: $i] :
      ( ( ! [SY2812: $i,SY2813: $i > $i] :
            ( ~ ! [SY2814: $i] :
                  ( ~ ( in @ SY2814 @ SV182 )
                  | ( in @ ( SY2813 @ SY2814 ) @ SY2812 ) )
            | ! [SY2815: $i] :
                ( ~ ( in @ SY2815 @ SV182 )
                | ( ( ap @ SV182 @ SY2812
                    @ ( lam @ SV182 @ SY2812
                      @ ^ [SX4: $i] : ( SY2813 @ SX4 ) )
                    @ SY2815 )
                  = ( SY2813 @ SY2815 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[811]) ).

thf(1142,plain,
    ! [SV183: $i] :
      ( ( ! [SY2817: $i,SY2818: $i] :
            ( ~ ( in @ SY2818 @ SV183 )
            | ~ ~ ( in @ SY2818 @ SY2817 )
            | ~ ( subset @ SV183 @ SY2817 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[812]) ).

thf(1143,plain,
    ! [SV184: $i] :
      ( ( ! [SY2819: $i,SY2820: $i] :
            ( ~ ( in @ SY2820 @ SV184 )
            | ~ ~ ( in @ SY2820 @ SY2819 )
            | ( SV184 != SY2819 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[813]) ).

thf(1144,plain,
    ! [SV185: $i] :
      ( ( ! [SY2821: $i] :
            ( ~ ( in @ SY2821 @ ( powerset @ SV185 ) )
            | ! [SY2822: $i] :
                ( ~ ( in @ SY2822 @ ( powerset @ SV185 ) )
                | ( in @ ( binintersect @ SY2821 @ SY2822 ) @ ( powerset @ SV185 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[814]) ).

thf(1145,plain,
    ! [SV186: $i] :
      ( ( ! [SY2823: $i] :
            ( ~ ( in @ SY2823 @ ( powerset @ SV186 ) )
            | ! [SY2824: $i] :
                ( ~ ( in @ SY2824 @ ( powerset @ SV186 ) )
                | ! [SY2825: $i] :
                    ( ~ ( in @ SY2825 @ SV186 )
                    | ~ ( in @ SY2823 @ ( powerset @ SY2824 ) )
                    | ~ ( in @ SY2825 @ SY2823 )
                    | ( in @ SY2825 @ SY2824 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[815]) ).

thf(1146,plain,
    ! [SV187: $i] :
      ( ( ! [SY2826: $i] :
            ( ( ( binintersect @ SV187 @ SY2826 )
             != SV187 )
            | ( subset @ SV187 @ SY2826 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[816]) ).

thf(1147,plain,
    ! [SV188: $i] :
      ( ( ! [SY2827: $i > $o,SY2828: $i] :
            ( ~ ( in @ SY2828 @ SV188 )
            | ~ ( ~ ( ~ ( in @ SY2828
                        @ ( dsetconstr @ SV188
                          @ ^ [SX3: $i] : ( SY2827 @ SX3 ) ) )
                    | ( SY2827 @ SY2828 ) )
                | ~ ( ~ ( SY2827 @ SY2828 )
                    | ( in @ SY2828
                      @ ( dsetconstr @ SV188
                        @ ^ [SX3: $i] : ( SY2827 @ SX3 ) ) ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[817]) ).

thf(1148,plain,
    ! [SV189: $i] :
      ( ( ! [SY2831: $i > $o] :
            ( ~ ~ ! [SY2832: $i] :
                    ( ~ ( in @ SY2832 @ SV189 )
                    | ( SY2831 @ SY2832 ) )
            | ~ ! [SY2833: $i] :
                  ~ ~ ( ~ ( in @ SY2833 @ SV189 )
                      | ~ ~ ( SY2831 @ SY2833 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[818]) ).

thf(1149,plain,
    ! [SV190: $i] :
      ( ( ! [SY2834: $i] :
            ( ~ ( in @ SY2834 @ ( setunion @ SV190 ) )
            | ! [SY2835: $o] :
                ( ~ ! [SY2836: $i] :
                      ( ~ ( in @ SY2834 @ SY2836 )
                      | ~ ( in @ SY2836 @ SV190 )
                      | SY2835 )
                | SY2835 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[819]) ).

thf(1150,plain,
    ! [SV191: $i] :
      ( ( ! [SY2837: $i,SY2838: $i] :
            ( ~ ( in @ SY2838 @ ( funcSet @ SV191 @ SY2837 ) )
            | ! [SY2839: $i] :
                ( ~ ( in @ SY2839 @ SV191 )
                | ! [SY2840: $i] :
                    ( ~ ( in @ SY2840 @ SY2837 )
                    | ~ ( in @ ( kpair @ SY2839 @ SY2840 ) @ SY2838 )
                    | ( ( ap @ SV191 @ SY2837 @ SY2838 @ SY2839 )
                      = SY2840 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[820]) ).

thf(1151,plain,
    ! [SV192: $i] :
      ( ( ! [SY2841: $i,SY2842: $i] :
            ( ~ ( subset @ SY2842 @ SV192 )
            | ~ ( subset @ SY2842 @ SY2841 )
            | ( subset @ SY2842 @ ( binintersect @ SV192 @ SY2841 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[821]) ).

thf(1152,plain,
    ! [SV193: $i] :
      ( ( ! [SY2843: $i > $i] :
            ~ ! [SY2844: $i] :
                ~ ! [SY2845: $i] :
                    ~ ( ~ ( ~ ( in @ SY2845 @ SY2844 )
                          | ~ ! [SY2846: $i] :
                                ~ ~ ( ~ ( in @ SY2846 @ SV193 )
                                    | ( SY2845
                                     != ( SY2843 @ SY2846 ) ) ) )
                      | ~ ( ~ ~ ! [SY2847: $i] :
                                  ~ ~ ( ~ ( in @ SY2847 @ SV193 )
                                      | ( SY2845
                                       != ( SY2843 @ SY2847 ) ) )
                          | ( in @ SY2845 @ SY2844 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[822]) ).

thf(1153,plain,
    ! [SV194: $i] :
      ( ( ! [SY2848: $i] :
            ( ~ ( in @ SY2848 @ ( powerset @ SV194 ) )
            | ! [SY2849: $i] :
                ( ~ ( in @ SY2849 @ SV194 )
                | ~ ~ ( in @ SY2849 @ ( setminus @ SV194 @ SY2848 ) )
                | ( in @ SY2849 @ SY2848 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[823]) ).

thf(1154,plain,
    ! [SV195: $i] :
      ( ( ! [SY2850: $i,SY2851: $i] :
            ( ~ ( func @ SV195 @ SY2850 @ SY2851 )
            | ( ( lam @ SV195 @ SY2850
                @ ^ [SY2852: $i] : ( ap @ SV195 @ SY2850 @ SY2851 @ SY2852 ) )
              = SY2851 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[824]) ).

thf(1155,plain,
    ( ( ! [SX0: $i] :
          ( ~ ! [SX1: $i] :
                ( ~ ( in @ SX1 @ SX0 )
                | ( subset @ SX1 @ SX0 ) )
          | ! [SX1: $i] :
              ( ~ ! [SX2: $i] :
                    ( ~ ( in @ SX2 @ SX1 )
                    | ( subset @ SX2 @ SX1 ) )
              | ! [SX2: $i] :
                  ( ~ ( in @ SX2 @ ( binintersect @ SX0 @ SX1 ) )
                  | ( subset @ SX2 @ ( binintersect @ SX0 @ SX1 ) ) ) ) ) )
    = $false ),
    inference(extcnf_not_pos,[status(thm)],[825]) ).

thf(1156,plain,
    ! [SV196: $i > $o] :
      ( ( ~ ~ ! [SY2853: $i] :
                ~ ~ ( ~ ( SV196 @ SY2853 )
                    | ~ ! [SY2854: $i] :
                          ( ~ ( SV196 @ SY2854 )
                          | ( SY2853 = SY2854 ) ) )
        | ~ ! [SY2855: $i] :
              ~ ~ ( ~ ( SV196 @ SY2855 )
                  | ~ ! [SY2856: $i] :
                        ( ~ ( SV196 @ SY2856 )
                        | ( SY2855 = SY2856 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[826]) ).

thf(1157,plain,
    ! [SV197: $i > $o] :
      ( ( ! [SY2857: $i > $o] :
            ( ~ ! [SY2858: $i,SY2859: $i] :
                  ( ( SY2858 != SY2859 )
                  | ~ ( ~ ( ~ ( SV197 @ SY2858 )
                          | ( SY2857 @ SY2859 ) )
                      | ~ ( ~ ( SY2857 @ SY2859 )
                          | ( SV197 @ SY2858 ) ) ) )
            | ~ ( ~ ( ~ ~ ! [SY2860: $i] :
                            ~ ~ ( ~ ( SV197 @ SY2860 )
                                | ~ ! [SY2861: $i] :
                                      ( ~ ( SV197 @ SY2861 )
                                      | ( SY2860 = SY2861 ) ) )
                    | ~ ! [SX2: $i] :
                          ~ ~ ( ~ ( SY2857 @ SX2 )
                              | ~ ! [SX3: $i] :
                                    ( ~ ( SY2857 @ SX3 )
                                    | ( SX2 = SX3 ) ) ) )
                | ~ ( ~ ~ ! [SX2: $i] :
                            ~ ~ ( ~ ( SY2857 @ SX2 )
                                | ~ ! [SX3: $i] :
                                      ( ~ ( SY2857 @ SX3 )
                                      | ( SX2 = SX3 ) ) )
                    | ~ ! [SY2866: $i] :
                          ~ ~ ( ~ ( SV197 @ SY2866 )
                              | ~ ! [SY2867: $i] :
                                    ( ~ ( SV197 @ SY2867 )
                                    | ( SY2866 = SY2867 ) ) ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[827]) ).

thf(1158,plain,
    ! [SV198: $i] :
      ( ( ~ ! [SY2868: $i] :
              ~ ( in @ SY2868 @ SV198 )
        | ( SV198 = emptyset ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[828]) ).

thf(1159,plain,
    ! [SV199: $i] :
      ( ( ! [SY2869: $i,SY2870: $i] :
            ( ~ ( in @ SY2870 @ ( cartprod @ SV199 @ SY2869 ) )
            | ~ ! [SY2871: $i] :
                  ~ ~ ( ~ ( in @ SY2871 @ SV199 )
                      | ~ ~ ! [SX4: $i] :
                              ~ ~ ( ~ ( in @ SX4 @ SY2869 )
                                  | ( SY2870
                                   != ( kpair @ SY2871 @ SX4 ) ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[829]) ).

thf(1160,plain,
    ! [SV200: $i] :
      ( ( ! [SY2873: $i] :
            ( ~ ( in @ SY2873 @ ( powerset @ SV200 ) )
            | ! [SY2874: $i] :
                ( ~ ( in @ SY2874 @ ( powerset @ SV200 ) )
                | ! [SY2875: $i] :
                    ( ~ ( in @ SY2875 @ SV200 )
                    | ~ ~ ( in @ SY2875 @ ( binunion @ SY2873 @ SY2874 ) )
                    | ~ ( in @ SY2875 @ SY2874 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[830]) ).

thf(1161,plain,
    ! [SV201: $i] :
      ( ( ! [SY2876: $i] :
            ( ( SV201 != SY2876 )
            | ( subset @ SV201 @ SY2876 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[831]) ).

thf(1162,plain,
    ! [SV202: $i] :
      ( ( ! [SY2877: $o,SY2878: $i] :
            ( ~ ( in @ SY2878 @ SV202 )
            | ! [SY2879: $i] :
                ( ~ ( in @ SY2879 @ SV202 )
                | ( in @ ( if @ SV202 @ SY2877 @ SY2878 @ SY2879 ) @ SV202 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[832]) ).

thf(1163,plain,
    ! [SV203: $i] :
      ( ( ! [SY2880: $i,SY2881: $i] :
            ( ~ ( in @ SY2881 @ ( symdiff @ SV203 @ SY2880 ) )
            | ! [SY2882: $o] :
                ( ~ ( ~ ( in @ SY2881 @ SV203 )
                    | ~ ~ ( in @ SY2881 @ SY2880 )
                    | SY2882 )
                | ~ ( ~ ~ ( in @ SY2881 @ SV203 )
                    | ~ ( in @ SY2881 @ SY2880 )
                    | SY2882 )
                | SY2882 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[833]) ).

thf(1164,plain,
    ! [SV204: $i] :
      ( ( ! [SY2883: $i,SY2884: $i > $i] :
            ( ~ ! [SY2885: $i] :
                  ( ~ ( in @ SY2885 @ SV204 )
                  | ( in @ ( SY2884 @ SY2885 ) @ SY2883 ) )
            | ( func @ SV204 @ SY2883
              @ ( lam @ SV204 @ SY2883
                @ ^ [SX3: $i] : ( SY2884 @ SX3 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[834]) ).

thf(1165,plain,
    ! [SV205: $i] :
      ( ( ! [SY2887: $i,SY2888: $i] :
            ( ~ ( subset @ SV205 @ SY2888 )
            | ( subset @ SV205 @ ( setadjoin @ SY2887 @ SY2888 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[835]) ).

thf(1166,plain,
    ! [SV206: $i] :
      ( ( ! [SY2889: $o,SY2890: $i] :
            ( ~ ( in @ SY2890 @ SV206 )
            | ! [SY2891: $i] :
                ( ~ ( in @ SY2891 @ SV206 )
                | ( in @ ( if @ SV206 @ SY2889 @ SY2890 @ SY2891 ) @ ( setadjoin @ SY2890 @ ( setadjoin @ SY2891 @ emptyset ) ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[836]) ).

thf(1167,plain,
    ! [SV207: $i] :
      ( ( ! [SY2892: $i > $o] :
            ( ~ ~ ~ ! [SY2893: $i] :
                      ~ ~ ( ~ ( in @ SY2893 @ SV207 )
                          | ~ ( SY2892 @ SY2893 ) )
            | ! [SY2894: $i] :
                ( ~ ( in @ SY2894 @ SV207 )
                | ~ ( SY2892 @ SY2894 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[837]) ).

thf(1168,plain,
    ! [SV208: $i] :
      ( ( ! [SY2895: $i] :
            ( ~ ( in @ SY2895 @ ( powerset @ SV208 ) )
            | ! [SY2896: $i] :
                ( ~ ( in @ SY2896 @ ( powerset @ SV208 ) )
                | ! [SY2897: $o,SY2898: $i] :
                    ( ~ ( in @ SY2898 @ SV208 )
                    | ~ ( in @ SY2898 @ ( binunion @ SY2895 @ SY2896 ) )
                    | ~ ( ~ ( in @ SY2898 @ SY2895 )
                        | SY2897 )
                    | ~ ( ~ ( in @ SY2898 @ SY2896 )
                        | SY2897 )
                    | SY2897 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[838]) ).

thf(1169,plain,
    ! [SV209: $i] :
      ( ( ! [SY2899: $i,SY2900: $i] :
            ( ~ ( breln @ SV209 @ SY2899 @ SY2900 )
            | ! [SY2901: $i > $o] :
                ( ~ ! [SY2902: $i] :
                      ( ~ ( in @ SY2902 @ SV209 )
                      | ! [SX5: $i] :
                          ( ~ ( in @ SX5 @ SY2899 )
                          | ~ ( in @ ( kpair @ SY2902 @ SX5 ) @ SY2900 )
                          | ( SY2901 @ ( kpair @ SY2902 @ SX5 ) ) ) )
                | ! [SX4: $i] :
                    ( ~ ( in @ SX4 @ SY2900 )
                    | ( SY2901 @ SX4 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[839]) ).

thf(1170,plain,
    ! [SV210: $i] :
      ( ( ! [SY2905: $o,SY2906: $i] :
            ( ~ ( in @ SY2906 @ SV210 )
            | ! [SY2907: $i] :
                ( ~ ( in @ SY2907 @ SV210 )
                | ~ SY2905
                | ( in @ SY2906
                  @ ( dsetconstr @ SV210
                    @ ^ [SX4: $i] :
                        ( ~ ( ~ SY2905
                            | ( SX4 != SY2906 ) )
                        | ~ ( ~ ~ SY2905
                            | ( SX4 != SY2907 ) ) ) ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[840]) ).

thf(1171,plain,
    ! [SV211: $i] :
      ( ( ~ ( in @ SV211 @ omega )
        | ( in @ ( setadjoin @ SV211 @ SV211 ) @ omega ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[841]) ).

thf(1172,plain,
    ! [SV212: $i] :
      ( ( ! [SY2909: $i,SY2910: $i] :
            ( ~ ( subset @ SV212 @ SY2909 )
            | ~ ~ ( in @ SY2910 @ SY2909 )
            | ~ ( in @ SY2910 @ SV212 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[842]) ).

thf(1173,plain,
    ! [SV213: $i] :
      ( ( ! [SY2911: $i,SY2912: $i,SY2913: $i] :
            ( ( ( setadjoin @ ( setadjoin @ SV213 @ emptyset ) @ ( setadjoin @ ( setadjoin @ SV213 @ ( setadjoin @ SY2911 @ emptyset ) ) @ emptyset ) )
             != ( setadjoin @ ( setadjoin @ SY2912 @ emptyset ) @ ( setadjoin @ ( setadjoin @ SY2912 @ ( setadjoin @ SY2913 @ emptyset ) ) @ emptyset ) ) )
            | ( SV213 = SY2912 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[843]) ).

thf(1174,plain,
    ! [SV214: $i] :
      ( ( ! [SY2914: $i,SY2915: $i] :
            ( ~ ( in @ SY2915 @ ( injFuncSet @ SV214 @ SY2914 ) )
            | ( injective @ SV214 @ SY2914 @ SY2915 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[844]) ).

thf(1175,plain,
    ! [SV215: $i] :
      ( ( ! [SY2916: $i] :
            ( ~ ( in @ SY2916 @ SV215 )
            | ( subset @ ( setadjoin @ SY2916 @ emptyset ) @ SV215 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[845]) ).

thf(1176,plain,
    ! [SV216: $i] :
      ( ( ! [SY2917: $i] :
            ( ~ ( breln1 @ SV216 @ SY2917 )
            | ! [SY2918: $i] :
                ( ~ ( breln1 @ SV216 @ SY2918 )
                | ! [SY2919: $i] :
                    ( ~ ( in @ SY2919 @ SV216 )
                    | ! [SY2920: $i] :
                        ( ~ ( in @ SY2920 @ SV216 )
                        | ~ ( in @ ( kpair @ SY2919 @ SY2920 ) @ ( binunion @ SY2917 @ SY2918 ) )
                        | ! [SX5: $o] :
                            ( ~ ( ~ ( in @ ( kpair @ SY2919 @ SY2920 ) @ SY2917 )
                                | SX5 )
                            | ~ ( ~ ( in @ ( kpair @ SY2919 @ SY2920 ) @ SY2918 )
                                | SX5 )
                            | SX5 ) ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[846]) ).

thf(1177,plain,
    ! [SV217: $i] :
      ( ( ! [SY2922: $i] :
            ( ~ ( in @ SY2922 @ ( powerset @ SV217 ) )
            | ! [SY2923: $i] :
                ( ~ ( in @ SY2923 @ ( powerset @ SV217 ) )
                | ! [SY2924: $i] :
                    ( ~ ( in @ SY2924 @ SV217 )
                    | ~ ( in @ SY2924 @ ( setminus @ SV217 @ ( binunion @ SY2922 @ SY2923 ) ) )
                    | ( in @ SY2924 @ ( binintersect @ ( setminus @ SV217 @ SY2922 ) @ ( setminus @ SV217 @ SY2923 ) ) ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[847]) ).

thf(1178,plain,
    ! [SV218: $i] :
      ( ( ! [SY2925: $i > $i,SY2926: $i] :
            ( ~ ( in @ SY2926
                @ ( image1 @ SV218
                  @ ^ [SX3: $i] : ( SY2925 @ SX3 ) ) )
            | ~ ! [SY2928: $i] :
                  ~ ~ ( ~ ( in @ SY2928 @ SV218 )
                      | ( SY2926
                       != ( SY2925 @ SY2928 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[848]) ).

thf(1179,plain,
    ! [SV219: $i] :
      ( ( ~ ( in @ SV219 @ omega )
        | ( ( omegaS @ SV219 )
         != emptyset ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[849]) ).

thf(1180,plain,
    ! [SV220: $i] :
      ( ( ! [SY2929: $i,SY2930: $i] :
            ( ~ ( in @ SY2930 @ ( setadjoin @ SV220 @ ( setadjoin @ SY2929 @ emptyset ) ) )
            | ( SY2930 = SV220 )
            | ( SY2930 = SY2929 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[850]) ).

thf(1181,plain,
    ! [SV221: $i] :
      ( ( ! [SY2931: $i,SY2932: $i] :
            ( ~ ( in @ SY2932 @ ( surjFuncSet @ SV221 @ SY2931 ) )
            | ( in @ SY2932 @ ( funcSet @ SV221 @ SY2931 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[851]) ).

thf(1182,plain,
    ! [SV222: $i] :
      ( ( ! [SY2933: $i] :
            ( ~ ( subset @ SV222 @ SY2933 )
            | ( in @ SV222 @ ( powerset @ SY2933 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[852]) ).

thf(1183,plain,
    ! [SV223: $i] :
      ( ( ! [SY2934: $o,SY2935: $i] :
            ( ~ ( in @ SY2935 @ SV223 )
            | ! [SY2936: $i] :
                ( ~ ( in @ SY2936 @ SV223 )
                | ( singleton
                  @ ( dsetconstr @ SV223
                    @ ^ [SX4: $i] :
                        ( ~ ( ~ SY2934
                            | ( SX4 != SY2935 ) )
                        | ~ ( ~ ~ SY2934
                            | ( SX4 != SY2936 ) ) ) ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[853]) ).

thf(1184,plain,
    ! [SV224: $i] :
      ( ( ! [SY2938: $i] :
            ( ~ ( in @ SY2938 @ ( powerset @ SV224 ) )
            | ! [SY2939: $i] :
                ( ~ ( in @ SY2939 @ ( powerset @ SV224 ) )
                | ~ ( subset @ SY2938 @ SY2939 )
                | ( subset @ ( setminus @ SV224 @ SY2939 ) @ ( setminus @ SV224 @ SY2938 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[854]) ).

thf(1185,plain,
    ! [SV225: $i] :
      ( ( ! [SY2940: $i,SY2941: $i,SY2942: $i] :
            ( ( ( kpair @ SV225 @ SY2940 )
             != ( kpair @ SY2941 @ SY2942 ) )
            | ( SY2940 = SY2942 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[855]) ).

thf(1186,plain,
    ! [SV226: $i] :
      ( ( ~ ! [SY2943: $i] :
              ~ ~ ( ~ ~ ( ~ ~ ( ~ ! [SY2944: $i] :
                                    ( ~ ( in @ SY2944 @ SY2943 )
                                    | ! [SY2945: $i] :
                                        ( ~ ( in @ SY2945 @ SY2944 )
                                        | ( in @ SY2945 @ SV226 ) ) )
                              | ~ ! [SY2946: $i,SY2947: $i] :
                                    ( ~ ~ ( ~ ( in @ SY2946 @ SV226 )
                                          | ~ ( in @ SY2947 @ SV226 ) )
                                    | ~ ! [SX4: $i] :
                                          ( ~ ( in @ SX4 @ SY2943 )
                                          | ~ ( ~ ( ~ ( in @ SY2946 @ SX4 )
                                                  | ( in @ SY2947 @ SX4 ) )
                                              | ~ ( ~ ( in @ SY2947 @ SX4 )
                                                  | ( in @ SY2946 @ SX4 ) ) ) )
                                    | ( SY2946 = SY2947 ) ) )
                        | ~ ! [SX2: $i,SX3: $i] :
                              ( ~ ~ ( ~ ( in @ SX2 @ SY2943 )
                                    | ~ ( in @ SX3 @ SY2943 ) )
                              | ! [SX4: $i] :
                                  ( ~ ( in @ SX4 @ SX2 )
                                  | ( in @ SX4 @ SX3 ) )
                              | ! [SX4: $i] :
                                  ( ~ ( in @ SX4 @ SX3 )
                                  | ( in @ SX4 @ SX2 ) ) ) )
                  | ~ ! [SY2953: $i] :
                        ( ~ ~ ( ~ ! [SY2954: $i] :
                                    ( ~ ( in @ SY2954 @ SY2953 )
                                    | ( in @ SY2954 @ SV226 ) )
                              | ~ ~ ! [SX3: $i] :
                                      ~ ( in @ SX3 @ SY2953 ) )
                        | ~ ! [SX3: $i] :
                              ~ ~ ! [SX4: $i] :
                                    ~ ~ ( ~ ~ ( ~ ~ ( ~ ( in @ SX3 @ SY2943 )
                                                    | ~ ( in @ SX4 @ SY2953 ) )
                                              | ~ ~ ~ ! [SX5: $i] :
                                                        ~ ~ ( ~ ( in @ SX5 @ SX3 )
                                                            | ~ ( in @ SX5 @ SY2953 ) ) )
                                        | ~ ! [SX5: $i] :
                                              ( ~ ( in @ SX5 @ SY2943 )
                                              | ! [SX6: $i] :
                                                  ( ~ ( in @ SX6 @ SX5 )
                                                  | ( in @ SX6 @ SX3 ) )
                                              | ( in @ SX4 @ SX5 ) ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[856]) ).

thf(1187,plain,
    ! [SV227: $i] :
      ( ( ! [SY2961: $i,SY2962: $i > $i > $o,SY2963: $i] :
            ( ~ ( in @ SY2963 @ SV227 )
            | ! [SY2964: $i] :
                ( ~ ( in @ SY2964 @ SY2961 )
                | ~ ( in @ ( kpair @ SY2963 @ SY2964 )
                    @ ( dpsetconstr @ SV227 @ SY2961
                      @ ^ [SX5: $i,SX6: $i] : ( SY2962 @ SX5 @ SX6 ) ) )
                | ( SY2962 @ SY2963 @ SY2964 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[857]) ).

thf(1188,plain,
    ! [SV228: $i] :
      ( ( ! [SY2967: $i,SY2968: $i] :
            ( ~ ( in @ SY2967 @ SY2968 )
            | ~ ( in @ SY2968 @ SV228 )
            | ( in @ SY2967 @ ( setunion @ SV228 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[858]) ).

thf(1189,plain,
    ! [SV229: $i] :
      ( ( ! [SY2969: $i] :
            ( ~ ( in @ SY2969 @ ( powerset @ SV229 ) )
            | ! [SY2970: $i] :
                ( ~ ( in @ SY2970 @ ( powerset @ SV229 ) )
                | ! [SY2971: $i] :
                    ( ~ ( in @ SY2971 @ SV229 )
                    | ~ ~ ( in @ SY2971 @ ( binunion @ SY2969 @ SY2970 ) )
                    | ~ ( in @ SY2971 @ SY2969 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[859]) ).

thf(1190,plain,
    ! [SV230: $i > $i > $o] :
      ( ( ! [SY2972: $i] :
            ( ~ ! [SY2973: $i] :
                  ( ~ ( in @ SY2973 @ SY2972 )
                  | ~ ! [SY2974: $i] :
                        ~ ~ ( ~ ( SV230 @ SY2973 @ SY2974 )
                            | ~ ! [SY2975: $i] :
                                  ( ~ ( SV230 @ SY2973 @ SY2975 )
                                  | ( SY2974 = SY2975 ) ) ) )
            | ~ ! [SY2976: $i] :
                  ~ ! [SY2977: $i] :
                      ~ ( ~ ( ~ ( in @ SY2977 @ SY2976 )
                            | ~ ! [SY2978: $i] :
                                  ~ ~ ( ~ ( in @ SY2978 @ SY2972 )
                                      | ~ ( SV230 @ SY2978 @ SY2977 ) ) )
                        | ~ ( ~ ~ ! [SY2979: $i] :
                                    ~ ~ ( ~ ( in @ SY2979 @ SY2972 )
                                        | ~ ( SV230 @ SY2979 @ SY2977 ) )
                            | ( in @ SY2977 @ SY2976 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[860]) ).

thf(1191,plain,
    ! [SV231: $i] :
      ( ( ! [SY2980: $i,SY2981: $i] :
            ( ~ ( func @ SV231 @ SY2980 @ SY2981 )
            | ! [SY2982: $i] :
                ( ~ ( func @ SV231 @ SY2980 @ SY2982 )
                | ~ ! [SY2983: $i] :
                      ( ~ ( in @ SY2983 @ SV231 )
                      | ( ( ap @ SV231 @ SY2980 @ SY2981 @ SY2983 )
                        = ( ap @ SV231 @ SY2980 @ SY2982 @ SY2983 ) ) )
                | ( SY2981 = SY2982 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[861]) ).

thf(1192,plain,
    ! [SV232: $i] :
      ( ( ! [SY2984: $o,SY2985: $i] :
            ( ~ ( in @ SY2985 @ SV232 )
            | ! [SY2986: $i] :
                ( ~ ( in @ SY2986 @ SV232 )
                | ~ SY2984
                | ( ( if @ SV232 @ SY2984 @ SY2985 @ SY2986 )
                  = SY2985 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[862]) ).

thf(1193,plain,
    ! [SV233: $i] :
      ( ( ! [SY2987: $i] :
            ( ~ ( breln1 @ SV233 @ SY2987 )
            | ! [SY2988: $i > $o] :
                ( ~ ! [SY2989: $i] :
                      ( ~ ( in @ SY2989 @ SV233 )
                      | ! [SY2990: $i] :
                          ( ~ ( in @ SY2990 @ SV233 )
                          | ~ ( in @ ( kpair @ SY2989 @ SY2990 ) @ SY2987 )
                          | ( SY2988 @ ( kpair @ SY2989 @ SY2990 ) ) ) )
                | ! [SX3: $i] :
                    ( ~ ( in @ SX3 @ SY2987 )
                    | ( SY2988 @ SX3 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[863]) ).

thf(1194,plain,
    ! [SV234: $i] :
      ( ( ! [SY2992: $i] :
            ( ~ ! [SY2993: $i] :
                  ( ~ ( in @ SY2993 @ SY2992 )
                  | ( in @ SY2993 @ SV234 ) )
            | ( in @ SY2992 @ ( powerset @ SV234 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[864]) ).

thf(1195,plain,
    ! [SV235: $i] :
      ( ( ! [SY2994: $i] :
            ( ~ ( in @ SY2994 @ ( setunion @ SV235 ) )
            | ~ ! [SY2995: $i] :
                  ~ ~ ( ~ ( in @ SY2995 @ SV235 )
                      | ~ ( in @ SY2994 @ SY2995 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[865]) ).

thf(1196,plain,
    ! [SV236: $i] :
      ( ( ~ ( singleton @ SV236 )
        | ( in @ ( setunion @ SV236 ) @ SV236 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[866]) ).

thf(1197,plain,
    ! [SV237: $i] :
      ( ( ! [SY2996: $i,SY2997: $i] :
            ( ~ ( in @ SY2997 @ ( setminus @ SV237 @ SY2996 ) )
            | ( in @ SY2997 @ SV237 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[867]) ).

thf(1198,plain,
    ! [SV238: $i] :
      ( ( ! [SY2998: $i] :
            ( ( SV238 != SY2998 )
            | ( ( setadjoin @ ( setadjoin @ SV238 @ emptyset ) @ ( setadjoin @ ( setadjoin @ SV238 @ ( setadjoin @ SY2998 @ emptyset ) ) @ emptyset ) )
              = ( setadjoin @ ( setadjoin @ SV238 @ emptyset ) @ emptyset ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[868]) ).

thf(1199,plain,
    ! [SV239: $i] :
      ( ( ! [SY2999: $i,SY3000: $i] :
            ( ~ ( in @ SY3000 @ ( binunion @ SV239 @ SY2999 ) )
            | ( in @ SY3000 @ SV239 )
            | ( in @ SY3000 @ SY2999 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[869]) ).

thf(1200,plain,
    ! [SV240: $i] :
      ( ( ! [SY3001: $i,SY3002: $i] :
            ( ~ ( func @ SV240 @ SY3001 @ SY3002 )
            | ! [SY3003: $i] :
                ( ~ ( in @ SY3003 @ SV240 )
                | ( in @ ( kpair @ SY3003 @ ( ap @ SV240 @ SY3001 @ SY3002 @ SY3003 ) ) @ SY3002 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[870]) ).

thf(1201,plain,
    ! [SV241: $i] :
      ( ( ! [SY3004: $i] :
            ( ~ ( in @ SY3004 @ ( powerset @ SV241 ) )
            | ! [SY3005: $i] :
                ( ~ ( in @ SY3005 @ ( powerset @ SV241 ) )
                | ( in @ ( setminus @ SV241 @ SY3004 ) @ ( powerset @ ( setminus @ SV241 @ ( binintersect @ SY3004 @ SY3005 ) ) ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[871]) ).

thf(1202,plain,
    ! [SV242: $i] :
      ( ( ~ ( ( SV242 != emptyset ) )
        | ~ ! [SY3006: $i] :
              ~ ( in @ SY3006 @ SV242 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[872]) ).

thf(1203,plain,
    ! [SV243: $i] :
      ( ( ! [SY3007: $i] :
            ( ~ ( in @ SY3007 @ ( powerset @ SV243 ) )
            | ! [SY3008: $i] :
                ( ~ ( in @ SY3008 @ ( powerset @ SV243 ) )
                | ! [SY3009: $i] :
                    ( ~ ( in @ SY3009 @ ( powerset @ SV243 ) )
                    | ( in @ ( binintersect @ SY3007 @ SY3008 ) @ ( powerset @ ( binintersect @ ( binunion @ SY3007 @ SY3009 ) @ ( binunion @ SY3008 @ SY3009 ) ) ) ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[873]) ).

thf(1204,plain,
    ! [SV244: $i] :
      ( ( ! [SY3010: $i] :
            ( ~ ( in @ SY3010 @ ( powerset @ SV244 ) )
            | ! [SY3011: $i] :
                ( ~ ( in @ SY3011 @ SV244 )
                | ~ ( in @ SY3011 @ ( setminus @ SV244 @ ( setminus @ SV244 @ SY3010 ) ) )
                | ( in @ SY3011 @ SY3010 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[874]) ).

thf(1205,plain,
    ! [SV245: $i] :
      ( ( ! [SY3012: $i > $o] :
            ( ~ ~ ! [SY3013: $i] :
                    ~ ~ ( ~ ( in @ SY3013 @ SV245 )
                        | ~ ( SY3012 @ SY3013 ) )
            | ( ( dsetconstr @ SV245
                @ ^ [SX2: $i] : ( SY3012 @ SX2 ) )
             != emptyset )
            | $false ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[875]) ).

thf(1206,plain,
    ! [SV246: $i] :
      ( ( ! [SY3015: $i,SY3016: $i] :
            ( ~ ( func @ SV246 @ SY3015 @ SY3016 )
            | ! [SY3017: $i] :
                ( ~ ( in @ SY3017 @ SV246 )
                | ( in
                  @ ( setunion
                    @ ( dsetconstr @ SY3015
                      @ ^ [SX4: $i] : ( in @ ( kpair @ SY3017 @ SX4 ) @ SY3016 ) ) )
                  @ SY3015 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[876]) ).

thf(1207,plain,
    ! [SV247: $i] :
      ( ( ! [SY3019: $i] :
            ( ~ ( breln1 @ SV247 @ SY3019 )
            | ! [SY3020: $i] :
                ( ~ ( in @ SY3020 @ SV247 )
                | ! [SY3021: $i] :
                    ( ~ ( in @ SY3021 @ SV247 )
                    | ~ ( in @ ( kpair @ SY3021 @ SY3020 ) @ ( breln1invset @ SV247 @ SY3019 ) )
                    | ( in @ ( kpair @ SY3020 @ SY3021 ) @ SY3019 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[877]) ).

thf(1208,plain,
    ! [SV248: $i] :
      ( ( ! [SY3022: $i] :
            ( ( ( binintersect @ SV248 @ SY3022 )
             != SY3022 )
            | ( subset @ SY3022 @ SV248 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[878]) ).

thf(1209,plain,
    ! [SV249: $i] :
      ( ( ~ ! [SY3023: $i] :
              ( ~ ( in @ SY3023 @ SV249 )
              | ( subset @ SY3023 @ SV249 ) )
        | ! [SY3024: $i] :
            ( ~ ( in @ SY3024 @ SV249 )
            | ( subset @ SY3024 @ SV249 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[879]) ).

thf(1210,plain,
    ! [SV250: $i] :
      ( ( ! [SY3025: $i,SY3026: $i] :
            ( ~ ( in @ SY3026 @ ( setadjoin @ SV250 @ ( setadjoin @ SY3025 @ emptyset ) ) )
            | ( SY3026 = SV250 )
            | ( SY3026 = SY3025 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[880]) ).

thf(1211,plain,
    ! [SV251: $i] :
      ( ( ! [SY3027: $i] :
            ( ~ ( in @ SY3027 @ ( powerset @ SV251 ) )
            | ! [SY3028: $i] :
                ( ~ ( in @ SY3028 @ ( powerset @ SV251 ) )
                | ! [SY3029: $i] :
                    ( ~ ( in @ SY3029 @ SV251 )
                    | ~ ~ ( in @ SY3029 @ SY3027 )
                    | ~ ~ ( in @ SY3029 @ SY3028 )
                    | ~ ( in @ SY3029 @ ( binunion @ SY3027 @ SY3028 ) ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[881]) ).

thf(1212,plain,
    ! [SV252: $i] :
      ( ( ! [SY3030: $o,SY3031: $i] :
            ( ~ ( in @ SY3031 @ SV252 )
            | ! [SY3032: $i] :
                ( ~ ( in @ SY3032 @ SV252 )
                | ~ SY3030
                | ( ( dsetconstr @ SV252
                    @ ^ [SX4: $i] :
                        ( ~ ( ~ SY3030
                            | ( SX4 != SY3031 ) )
                        | ~ ( ~ ~ SY3030
                            | ( SX4 != SY3032 ) ) ) )
                  = ( setadjoin @ SY3031 @ emptyset ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[882]) ).

thf(1213,plain,
    ! [SV253: $i] :
      ( ( ! [SY3034: $i] :
            ( ~ ( in @ SY3034 @ ( breln1Set @ SV253 ) )
            | ( breln1 @ SV253 @ SY3034 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[883]) ).

thf(1214,plain,
    ! [SV254: $i] :
      ( ( ! [SY3035: $i,SY3036: $i] :
            ( ~ ( func @ SV254 @ SY3035 @ SY3036 )
            | ! [SY3037: $i] :
                ( ~ ( in @ SY3037 @ SV254 )
                | ( ( ap @ SV254 @ SY3035 @ SY3036 @ SY3037 )
                  = ( ap @ SV254 @ SY3035 @ SY3036 @ SY3037 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[884]) ).

thf(1215,plain,
    ! [SV255: $i] :
      ( ( ! [SY3038: $i] :
            ( ~ ( subset @ SV255 @ SY3038 )
            | ( subset @ ( powerset @ SV255 ) @ ( powerset @ SY3038 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[885]) ).

thf(1216,plain,
    ! [SV256: $i] :
      ( ( ! [SY3039: $i,SY3040: $i,SY3041: $i] :
            ( ( ( setadjoin @ ( setadjoin @ SV256 @ emptyset ) @ ( setadjoin @ ( setadjoin @ SV256 @ ( setadjoin @ SY3039 @ emptyset ) ) @ emptyset ) )
             != ( setadjoin @ ( setadjoin @ SY3040 @ emptyset ) @ ( setadjoin @ ( setadjoin @ SY3040 @ ( setadjoin @ SY3041 @ emptyset ) ) @ emptyset ) ) )
            | ( SY3040 != SY3041 )
            | ( SY3039 = SY3041 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[886]) ).

thf(1217,plain,
    ! [SV257: $i] :
      ( ( ! [SY3042: $i] :
            ( ~ ( in @ SY3042 @ ( powerset @ SV257 ) )
            | ( subset @ SY3042 @ SV257 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[887]) ).

thf(1218,plain,
    ! [SV258: $o] :
      ( ( ! [SY3043: $i] :
            ( ~ ( in @ SY3043 @ ( prop2set @ SV258 ) )
            | SV258 ) )
      = $true ),
    inference(extcnf_forall_special_pos,[status(thm)],[888]) ).

thf(1219,plain,
    ( ( ! [SX0: $i] :
          ( ~ ( in @ SX0 @ ( prop2set @ $true ) )
          | $true ) )
    = $true ),
    inference(extcnf_forall_special_pos,[status(thm)],[888]) ).

thf(1220,plain,
    ( ( ! [SX0: $i] :
          ( ~ ( in @ SX0 @ ( prop2set @ $false ) )
          | $false ) )
    = $true ),
    inference(extcnf_forall_special_pos,[status(thm)],[888]) ).

thf(1221,plain,
    ! [SV259: $i] :
      ( ( ! [SY3044: $i,SY3045: $i] :
            ( ~ ( func @ SV259 @ SY3044 @ SY3045 )
            | ! [SY3046: $i] :
                ( ~ ( in @ SY3046 @ SV259 )
                | ! [SY3047: $i] :
                    ( ~ ( in @ SY3047 @ SY3044 )
                    | ~ ( in @ ( kpair @ SY3046 @ SY3047 ) @ SY3045 )
                    | ( ( ap @ SV259 @ SY3044 @ SY3045 @ SY3046 )
                      = SY3047 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[889]) ).

thf(1222,plain,
    ! [SV260: $i] :
      ( ( ! [SY3048: $i] :
            ( ~ ( breln1 @ SV260 @ SY3048 )
            | ! [SY3049: $i] :
                ( ~ ( breln1 @ SV260 @ SY3049 )
                | ~ ! [SY3050: $i] :
                      ( ~ ( in @ SY3050 @ SV260 )
                      | ! [SY3051: $i] :
                          ( ~ ( in @ SY3051 @ SV260 )
                          | ~ ( in @ ( kpair @ SY3050 @ SY3051 ) @ SY3048 )
                          | ( in @ ( kpair @ SY3050 @ SY3051 ) @ SY3049 ) ) )
                | ~ ! [SY3052: $i] :
                      ( ~ ( in @ SY3052 @ SV260 )
                      | ! [SY3053: $i] :
                          ( ~ ( in @ SY3053 @ SV260 )
                          | ~ ( in @ ( kpair @ SY3052 @ SY3053 ) @ SY3049 )
                          | ( in @ ( kpair @ SY3052 @ SY3053 ) @ SY3048 ) ) )
                | ( SY3048 = SY3049 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[890]) ).

thf(1223,plain,
    ! [SV261: $i] :
      ( ( ! [SY3054: $i] :
            ( ~ ( breln1 @ SV261 @ SY3054 )
            | ( breln1 @ SV261 @ ( breln1invset @ SV261 @ SY3054 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[891]) ).

thf(1224,plain,
    ! [SV262: $i] :
      ( ( ! [SY3055: $i > $o,SY3056: $i] :
            ( ~ ( in @ SY3056
                @ ( dsetconstr @ SV262
                  @ ^ [SX3: $i] : ( SY3055 @ SX3 ) ) )
            | ( SY3055 @ SY3056 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[892]) ).

thf(1225,plain,
    ! [SV263: $i] :
      ( ( ! [SY3058: $i,SY3059: $i] :
            ( ~ ( in @ SY3059 @ SV263 )
            | ~ ( in @ SY3059 @ SY3058 )
            | ( in @ SY3059 @ ( binintersect @ SV263 @ SY3058 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[893]) ).

thf(1226,plain,
    ! [SV264: $i] :
      ( ( ! [SY3060: $i] :
            ( ~ ( breln1 @ SV264 @ SY3060 )
            | ! [SY3061: $i] :
                ( ~ ( breln1 @ SV264 @ SY3061 )
                | ! [SY3062: $i] :
                    ( ~ ( in @ SY3062 @ SV264 )
                    | ! [SY3063: $i] :
                        ( ~ ( in @ SY3063 @ SV264 )
                        | ~ ( ( in @ ( kpair @ SY3062 @ SY3063 ) @ SY3060 )
                            | ( in @ ( kpair @ SY3062 @ SY3063 ) @ SY3061 ) )
                        | ( in @ ( kpair @ SY3062 @ SY3063 ) @ ( binunion @ SY3060 @ SY3061 ) ) ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[894]) ).

thf(1227,plain,
    ! [SV265: $i] :
      ( ( ! [SY3064: $i,SY3065: $i] :
            ( ~ ( in @ SY3065 @ SV265 )
            | ! [SY3066: $i] :
                ( ~ ( in @ SY3066 @ SY3064 )
                | ( subset @ ( setadjoin @ SY3065 @ ( setadjoin @ SY3066 @ emptyset ) ) @ ( binunion @ SV265 @ SY3064 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[895]) ).

thf(1228,plain,
    ! [SV266: $i] :
      ( ( ! [SY3067: $i] :
            ( ~ ( in @ SY3067 @ ( powerset @ SV266 ) )
            | ! [SY3068: $i] :
                ( ~ ( in @ SY3068 @ ( powerset @ SV266 ) )
                | ( in @ ( setminus @ SV266 @ SY3067 ) @ ( powerset @ ( setminus @ SV266 @ ( binintersect @ SY3067 @ SY3068 ) ) ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[896]) ).

thf(1229,plain,
    ! [SV267: $i] :
      ( ( ! [SY3069: $i,SY3070: $i] :
            ( ~ ( in @ SY3070 @ ( injFuncSet @ SV267 @ SY3069 ) )
            | ( in @ SY3070 @ ( funcSet @ SV267 @ SY3069 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[897]) ).

thf(1230,plain,
    ! [SV268: $i] :
      ( ( ! [SY3071: $i,SY3072: $i] :
            ( ~ ( in @ SY3072 @ ( surjFuncSet @ SV268 @ SY3071 ) )
            | ( surjective @ SV268 @ SY3071 @ SY3072 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[898]) ).

thf(1231,plain,
    ! [SV269: $i] :
      ( ( ~ ( in @ SV269 @ omega )
        | ( in @ ( omegaS @ SV269 ) @ omega ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[899]) ).

thf(1232,plain,
    ! [SV270: $i] :
      ( ( ! [SY3073: $i] :
            ( ~ ( in @ SY3073 @ ( powerset @ SV270 ) )
            | ! [SY3074: $i] :
                ( ~ ( in @ SY3074 @ ( powerset @ SV270 ) )
                | ( ( setminus @ SV270 @ ( binunion @ SY3073 @ SY3074 ) )
                  = ( binintersect @ ( setminus @ SV270 @ SY3073 ) @ ( setminus @ SV270 @ SY3074 ) ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[900]) ).

thf(1233,plain,
    ! [SV271: $i] :
      ( ( ! [SY3075: $i] :
            ( ~ ( breln1 @ SV271 @ SY3075 )
            | ! [SY3076: $i > $o] :
                ( ~ ! [SY3077: $i] :
                      ( ~ ( in @ SY3077 @ SV271 )
                      | ! [SY3078: $i] :
                          ( ~ ( in @ SY3078 @ SV271 )
                          | ~ ( in @ ( kpair @ SY3077 @ SY3078 ) @ SY3075 )
                          | ( SY3076 @ ( kpair @ SY3077 @ SY3078 ) ) ) )
                | ! [SX3: $i] :
                    ( ~ ( in @ SX3 @ SY3075 )
                    | ( SY3076 @ SX3 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[901]) ).

thf(1234,plain,
    ! [SV272: $i] :
      ( ( ! [SY3080: $i,SY3081: $i] :
            ( ~ ( in @ SY3081 @ SV272 )
            | ~ ~ ( in @ SY3081 @ SY3080 )
            | ( in @ SY3081 @ ( symdiff @ SV272 @ SY3080 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[902]) ).

thf(1235,plain,
    ! [SV273: $i] :
      ( ( ! [SY3082: $i,SY3083: $i] :
            ( ~ ( in @ SY3083 @ SV273 )
            | ! [SX3: $i] :
                ( ~ ( in @ SX3 @ SY3082 )
                | ( ( kfst @ ( kpair @ SY3083 @ SX3 ) )
                  = SY3083 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[903]) ).

thf(1236,plain,
    ! [SV274: $i] :
      ( ( ! [SY3085: $i] :
            ( ~ ( in @ SY3085 @ ( powerset @ SV274 ) )
            | ! [SY3086: $i] :
                ( ~ ( in @ SY3086 @ ( powerset @ SV274 ) )
                | ~ ( subset @ ( setminus @ SV274 @ SY3086 ) @ ( setminus @ SV274 @ SY3085 ) )
                | ( subset @ SY3085 @ SY3086 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[904]) ).

thf(1237,plain,
    ! [SV275: $i] :
      ( ( ! [SY3087: $i > $o] :
            ( ~ ! [SY3088: $i] :
                  ( ~ ( in @ SY3088 @ SV275 )
                  | ~ ( SY3087 @ SY3088 ) )
            | ~ ~ ! [SY3089: $i] :
                    ~ ~ ( ~ ( in @ SY3089 @ SV275 )
                        | ~ ( SY3087 @ SY3089 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[905]) ).

thf(1238,plain,
    ! [SV276: $i] :
      ( ( ! [SY3090: $i] :
            ( ~ ( subset @ SV276 @ SY3090 )
            | ( ( setminus @ SV276 @ SY3090 )
              = emptyset ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[906]) ).

thf(1239,plain,
    ! [SV277: $i] :
      ( ( ! [SY3091: $i] :
            ( ~ ( in @ SY3091 @ ( powerset @ SV277 ) )
            | ! [SY3092: $i] :
                ( ~ ( in @ SY3092 @ ( powerset @ SV277 ) )
                | ! [SY3093: $i] :
                    ( ~ ( in @ SY3093 @ SV277 )
                    | ~ ( in @ SY3093 @ ( setminus @ SV277 @ ( binunion @ SY3091 @ SY3092 ) ) )
                    | ( in @ SY3093 @ ( setminus @ SV277 @ SY3091 ) ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[907]) ).

thf(1240,plain,
    ! [SV278: $i] :
      ( ( ! [SY3094: $i] :
            ( ~ ! [SY3095: $i] :
                  ( ~ ( in @ SY3095 @ SV278 )
                  | ( in @ SY3095 @ SY3094 ) )
            | ~ ! [SY3096: $i] :
                  ( ~ ( in @ SY3096 @ SY3094 )
                  | ( in @ SY3096 @ SV278 ) )
            | ( SV278 = SY3094 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[908]) ).

thf(1241,plain,
    ! [SV279: $i] :
      ( ( ! [SY3097: $i,SY3098: $i] :
            ( ~ ( in @ SY3098 @ ( binintersect @ SV279 @ SY3097 ) )
            | ( in @ SY3098 @ SV279 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[909]) ).

thf(1242,plain,
    ! [SV280: $i] :
      ( ( ! [SY3099: $i] :
            ( ~ ( breln1 @ SV280 @ SY3099 )
            | ! [SY3100: $i] :
                ( ~ ( breln1 @ SV280 @ SY3100 )
                | ! [SY3101: $i] :
                    ( ~ ( in @ SY3101 @ SV280 )
                    | ! [SY3102: $i] :
                        ( ~ ( in @ SY3102 @ SV280 )
                        | ~ ( in @ ( kpair @ SY3101 @ SY3102 ) @ ( breln1compset @ SV280 @ SY3099 @ SY3100 ) )
                        | ! [SY3103: $o] :
                            ( ~ ! [SY3104: $i] :
                                  ( ~ ( in @ SY3104 @ SV280 )
                                  | ~ ( in @ ( kpair @ SY3101 @ SY3104 ) @ SY3099 )
                                  | ~ ( in @ ( kpair @ SY3104 @ SY3102 ) @ SY3100 )
                                  | SY3103 )
                            | SY3103 ) ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[910]) ).

thf(1243,plain,
    ! [SV281: $i] :
      ( ( ! [SY3105: $i] :
            ( ~ ( subset @ SV281 @ SY3105 )
            | ( ( binintersect @ SV281 @ SY3105 )
              = SV281 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[911]) ).

thf(1244,plain,
    ! [SV282: $i] :
      ( ( ! [SY3106: $i,SY3107: $i] :
            ( ~ ~ ( in @ SY3107 @ SV282 )
            | ~ ( in @ SY3107 @ SY3106 )
            | ( in @ SY3107 @ ( symdiff @ SV282 @ SY3106 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[912]) ).

thf(1245,plain,
    ! [SV283: $i] :
      ( ( ! [SY3108: $i,SY3109: $i,SY3110: $i] :
            ( ~ ( in @ ( kpair @ SY3109 @ SY3110 ) @ ( cartprod @ SV283 @ SY3108 ) )
            | ( in @ SY3110 @ SY3108 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[913]) ).

thf(1246,plain,
    ! [SV284: $i] :
      ( ( ! [SY3111: $i] :
            ( ~ ~ ~ ! [SY3112: $i] :
                      ~ ~ ( ~ ( in @ SY3112 @ SV284 )
                          | ~ ( in @ SY3112 @ SY3111 ) )
            | ( ( binintersect @ SV284 @ SY3111 )
              = emptyset ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[914]) ).

thf(1247,plain,
    ! [SV285: $i] :
      ( ( ! [SY3113: $i,SY3114: $i] :
            ( ~ ( in @ SY3114 @ SV285 )
            | ( in @ SY3114 @ ( binunion @ SV285 @ SY3113 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[915]) ).

thf(1248,plain,
    ! [SV286: $i] :
      ( ( ! [SY3115: $i] :
            ( ~ ( in @ SY3115 @ SV286 )
            | ( in @ SY3115 @ ( powerset @ ( setunion @ SV286 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[916]) ).

thf(1249,plain,
    ! [SV287: $i] :
      ( ( ~ ( iskpair @ SV287 )
        | ( singleton
          @ ( dsetconstr @ ( setunion @ SV287 )
            @ ^ [SY3116: $i] :
                ( SV287
                = ( kpair @ ( kfst @ SV287 ) @ SY3116 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[917]) ).

thf(1250,plain,
    ! [SV288: $i > $o] :
      ( ( ~ ~ ! [SY3117: $i] :
                ~ ~ ( ~ ( SV288 @ SY3117 )
                    | ~ ! [SY3118: $i] :
                          ( ~ ( SV288 @ SY3118 )
                          | ( SY3117 = SY3118 ) ) )
        | ! [SY3119: $i,SY3120: $i] :
            ( ~ ( SV288 @ SY3119 )
            | ~ ( SV288 @ SY3120 )
            | ( SY3119 = SY3120 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[918]) ).

thf(1251,plain,
    ! [SV289: $i] :
      ( ( ! [SY3121: $i > $o] :
            ( ~ ~ ~ ! [SY3122: $i] :
                      ~ ~ ( ~ ( in @ SY3122 @ SV289 )
                          | ~ ( SY3121 @ SY3122 ) )
            | ! [SY3123: $i] :
                ( ~ ( in @ SY3123 @ SV289 )
                | ~ ( SY3121 @ SY3123 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[919]) ).

thf(1252,plain,
    ! [SV290: $i] :
      ( ( ! [SY3124: $i] :
            ( ~ ( in @ SY3124 @ ( powerset @ SV290 ) )
            | ( subset @ ( setminus @ SV290 @ ( setminus @ SV290 @ SY3124 ) ) @ SY3124 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[920]) ).

thf(1253,plain,
    ! [SV291: $i] :
      ( ( ! [SY3125: $i > $o,SY3126: $i] :
            ( ~ ( in @ SY3126 @ SV291 )
            | ~ ( SY3125 @ SY3126 )
            | ( in @ SY3126
              @ ( dsetconstr @ SV291
                @ ^ [SX3: $i] : ( SY3125 @ SX3 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[921]) ).

thf(1254,plain,
    ! [SV292: $i] :
      ( ( ! [SY3128: $i] :
            ( ~ ( breln1 @ SV292 @ SY3128 )
            | ! [SY3129: $i] :
                ( ~ ( breln1 @ SV292 @ SY3129 )
                | ( breln1 @ SV292 @ ( binunion @ SY3128 @ SY3129 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[922]) ).

thf(1255,plain,
    ! [SV293: $i] :
      ( ( ! [SY3130: $i,SY3131: $i > $i > $o,SY3132: $i] :
            ( ~ ( in @ SY3132 @ SV293 )
            | ! [SY3133: $i] :
                ( ~ ( in @ SY3133 @ SY3130 )
                | ~ ( SY3131 @ SY3132 @ SY3133 )
                | ( in @ ( kpair @ SY3132 @ SY3133 )
                  @ ( dpsetconstr @ SV293 @ SY3130
                    @ ^ [SX5: $i,SX6: $i] : ( SY3131 @ SX5 @ SX6 ) ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[923]) ).

thf(1256,plain,
    ! [SV294: $i] :
      ( ( ~ ( singleton @ SV294 )
        | ! [SY3136: $i] :
            ( ~ ( in @ SY3136 @ SV294 )
            | ( ( setunion @ SV294 )
              = SY3136 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[924]) ).

thf(1257,plain,
    ! [SV295: $i] :
      ( ( ! [SY3137: $i] :
            ( ~ ( in @ SV295 @ ( setadjoin @ SY3137 @ emptyset ) )
            | ( in @ SY3137 @ ( setadjoin @ SV295 @ emptyset ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[925]) ).

thf(1258,plain,
    ! [SV296: $i] :
      ( ( ! [SY3138: $i] :
            ( ~ ~ ( subset @ SV296 @ SY3138 )
            | ( SV296 != SY3138 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[926]) ).

thf(1259,plain,
    ! [SV297: $i] :
      ( ( ! [SY3139: $i] :
            ( ~ ( breln1 @ SV297 @ SY3139 )
            | ! [SY3140: $i] :
                ( ~ ( breln1 @ SV297 @ SY3140 )
                | ( ( binunion @ SY3139 @ SY3140 )
                  = ( binunion @ SY3140 @ SY3139 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[927]) ).

thf(1260,plain,
    ! [SV298: $i] :
      ( ( ! [SY3141: $i,SY3142: $i,SY3143: $o] :
            ( ~ ( in @ SY3142 @ ( binunion @ SV298 @ SY3141 ) )
            | ~ ( ~ ( in @ SY3142 @ SV298 )
                | SY3143 )
            | ~ ( ~ ( in @ SY3142 @ SY3141 )
                | SY3143 )
            | SY3143 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[928]) ).

thf(1261,plain,
    ! [SV299: $i] :
      ( ( ! [SY3144: $i] :
            ( ~ ( in @ SY3144 @ ( powerset @ SV299 ) )
            | ! [SY3145: $i] :
                ( ~ ( in @ SY3145 @ ( powerset @ SV299 ) )
                | ~ ! [SY3146: $i] :
                      ( ~ ( in @ SY3146 @ SV299 )
                      | ~ ( in @ SY3146 @ SY3144 )
                      | ( in @ SY3146 @ SY3145 ) )
                | ~ ! [SY3147: $i] :
                      ( ~ ( in @ SY3147 @ SV299 )
                      | ~ ( in @ SY3147 @ SY3145 )
                      | ( in @ SY3147 @ SY3144 ) )
                | ( SY3144 = SY3145 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[929]) ).

thf(1262,plain,
    ! [SV300: $i] :
      ( ( ! [SY3148: $i] :
            ( ~ ( breln1 @ SV300 @ SY3148 )
            | ! [SY3149: $i] :
                ( ~ ( breln1 @ SV300 @ SY3149 )
                | ! [SY3150: $i] :
                    ( ~ ( in @ SY3150 @ SV300 )
                    | ! [SY3151: $i] :
                        ( ~ ( in @ SY3151 @ SV300 )
                        | ~ ( in @ ( kpair @ SY3150 @ SY3151 ) @ SY3148 )
                        | ( in @ ( kpair @ SY3150 @ SY3151 ) @ ( binunion @ SY3148 @ SY3149 ) ) ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[930]) ).

thf(1263,plain,
    ! [SV301: $i] :
      ( ( ! [SY3152: $i,SY3153: $i] :
            ( ~ ( func @ SV301 @ SY3152 @ SY3153 )
            | ! [SY3154: $i] :
                ( ~ ( func @ SV301 @ SY3152 @ SY3154 )
                | ~ ! [SY3155: $i] :
                      ( ~ ( in @ SY3155 @ SV301 )
                      | ( ( ap @ SV301 @ SY3152 @ SY3153 @ SY3155 )
                        = ( ap @ SV301 @ SY3152 @ SY3154 @ SY3155 ) ) )
                | ! [SY3156: $i] :
                    ( ~ ( in @ SY3156 @ SV301 )
                    | ! [SX5: $i] :
                        ( ~ ( in @ SX5 @ SY3152 )
                        | ~ ( in @ ( kpair @ SY3156 @ SX5 ) @ SY3154 )
                        | ( in @ ( kpair @ SY3156 @ SX5 ) @ SY3153 ) ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[931]) ).

thf(1264,plain,
    ! [SV302: $i] :
      ( ( ! [SY3158: $i] :
            ( ~ ( in @ SY3158 @ ( powerset @ SV302 ) )
            | ! [SY3159: $i] :
                ( ~ ( in @ SY3159 @ ( powerset @ SV302 ) )
                | ! [SY3160: $i] :
                    ( ~ ( in @ SY3160 @ SV302 )
                    | ~ ( in @ SY3160 @ ( binunion @ ( setminus @ SV302 @ SY3158 ) @ ( setminus @ SV302 @ SY3159 ) ) )
                    | ( in @ SY3160 @ ( setminus @ SV302 @ ( binintersect @ SY3158 @ SY3159 ) ) ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[932]) ).

thf(1265,plain,
    ! [SV303: $i] :
      ( ( ~ ( in @ SV303 @ emptyset )
        | $false )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[933]) ).

thf(1266,plain,
    ! [SV304: $i] :
      ( ( ! [SY3161: $i] :
            ( ~ ( in @ SY3161 @ ( powerset @ SV304 ) )
            | ( SY3161
              = ( setminus @ SV304 @ ( setminus @ SV304 @ SY3161 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[934]) ).

thf(1267,plain,
    ! [SV305: $i] :
      ( ( ! [SY3162: $i] :
            ( ~ ( in @ SY3162 @ ( powerset @ SV305 ) )
            | ! [SY3163: $i] :
                ( ~ ( in @ SY3163 @ ( powerset @ SV305 ) )
                | ! [SY3164: $i] :
                    ( ~ ( in @ SY3164 @ ( powerset @ SV305 ) )
                    | ( in @ ( binintersect @ SY3162 @ SY3163 ) @ ( powerset @ ( binintersect @ ( binunion @ SY3162 @ SY3164 ) @ ( binunion @ SY3163 @ SY3164 ) ) ) ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[935]) ).

thf(1268,plain,
    ! [SV306: $i] :
      ( ( ~ ! [SY3165: $i] :
              ~ ( in @ SY3165 @ SV306 )
        | ( SV306 = emptyset ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[936]) ).

thf(1269,plain,
    ! [SV307: $i] :
      ( ( ! [SY3166: $i] :
            ( ~ ( in @ SY3166 @ ( powerset @ SV307 ) )
            | ! [SY3167: $i] :
                ( ~ ( in @ SY3167 @ ( powerset @ SV307 ) )
                | ! [SY3168: $i] :
                    ( ~ ( in @ SY3168 @ SV307 )
                    | ~ ( in @ SY3168 @ ( binintersect @ ( setminus @ SV307 @ SY3166 ) @ ( setminus @ SV307 @ SY3167 ) ) )
                    | ( in @ SY3168 @ ( setminus @ SV307 @ ( binunion @ SY3166 @ SY3167 ) ) ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[937]) ).

thf(1270,plain,
    ! [SV308: $i] :
      ( ( ! [SY3169: $i] :
            ( ~ ( in @ SY3169 @ ( powerset @ SV308 ) )
            | ! [SY3170: $i] :
                ( ~ ( in @ SY3170 @ ( powerset @ SV308 ) )
                | ~ ! [SY3171: $i] :
                      ( ~ ( in @ SY3171 @ SV308 )
                      | ~ ( in @ SY3171 @ SY3169 )
                      | ( in @ SY3171 @ SY3170 ) )
                | ( in @ SY3169 @ ( powerset @ SY3170 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[938]) ).

thf(1271,plain,
    ! [SV309: $i] :
      ( ( ! [SY3172: $i] :
            ( ~ ( in @ SY3172 @ ( powerset @ SV309 ) )
            | ! [SY3173: $i] :
                ( ~ ( in @ SY3173 @ ( powerset @ SV309 ) )
                | ! [SY3174: $i] :
                    ( ~ ( in @ SY3174 @ SV309 )
                    | ~ ( in @ SY3174 @ ( setminus @ SV309 @ SY3172 ) )
                    | ~ ( in @ SY3174 @ ( setminus @ SV309 @ SY3173 ) )
                    | ( in @ SY3174 @ ( setminus @ SV309 @ ( binunion @ SY3172 @ SY3173 ) ) ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[939]) ).

thf(1272,plain,
    ! [SV310: $i] :
      ( ( ! [SY3175: $i] :
            ( ~ ( in @ SY3175 @ ( powerset @ SV310 ) )
            | ( in @ ( setminus @ SV310 @ SY3175 ) @ ( powerset @ SV310 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[940]) ).

thf(1273,plain,
    ! [SV311: $i] :
      ( ( ! [SY3176: $i] :
            ( ~ ( ( SV311 != SY3176 ) )
            | ~ ( in @ SY3176 @ ( setadjoin @ SV311 @ emptyset ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[941]) ).

thf(1274,plain,
    ! [SV312: $i] :
      ( ( ! [SY3177: $i,SY3178: $i] :
            ( ~ ( in @ SY3178 @ SY3177 )
            | ( in @ SY3178 @ ( binunion @ SV312 @ SY3177 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[942]) ).

thf(1275,plain,
    ! [SV313: $i] :
      ( ( ! [SY3179: $i,SY3180: $i] :
            ( ~ ( in @ SY3180 @ SV313 )
            | ! [SY3181: $i] :
                ( ~ ( in @ SY3181 @ SY3179 )
                | ( in @ ( setadjoin @ SY3180 @ ( setadjoin @ SY3181 @ emptyset ) ) @ ( powerset @ ( binunion @ SV313 @ SY3179 ) ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[943]) ).

thf(1276,plain,
    ! [SV314: $i] :
      ( ( ! [SY3182: $i,SY3183: $i] :
            ( ~ ( in @ SY3183 @ SV314 )
            | ! [SX3: $i] :
                ( ~ ( in @ SX3 @ SY3182 )
                | ( ( ksnd @ ( kpair @ SY3183 @ SX3 ) )
                  = SX3 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[944]) ).

thf(1277,plain,
    ! [SV315: $i] :
      ( ( ! [SY3185: $i] :
            ( ~ ( in @ SY3185 @ ( powerset @ SV315 ) )
            | ! [SY3186: $i] :
                ( ~ ( in @ SY3186 @ ( powerset @ SV315 ) )
                | ! [SY3187: $i] :
                    ( ~ ( in @ SY3187 @ SV315 )
                    | ~ ( in @ SY3187 @ ( setminus @ SV315 @ ( binunion @ SY3185 @ SY3186 ) ) )
                    | ~ ( in @ SY3187 @ SY3185 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[945]) ).

thf(1278,plain,
    ! [SV316: $i > $o] :
      ( ( ~ ~ ! [SY3188: $i] :
                ~ ~ ( ~ ( SV316 @ SY3188 )
                    | ~ ! [SY3189: $i] :
                          ( ~ ( SV316 @ SY3189 )
                          | ( SY3188 = SY3189 ) ) )
        | ~ ! [SY3190: $i] :
              ~ ! [SY3191: $i] :
                  ~ ( ~ ( ~ ( SV316 @ SY3191 )
                        | ( SY3191 = SY3190 ) )
                    | ~ ( ( SY3191 != SY3190 )
                        | ( SV316 @ SY3191 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[946]) ).

thf(1279,plain,
    ! [SV317: $i] :
      ( ( ! [SY3192: $i] :
            ( ~ ( in @ SY3192 @ ( powerset @ SV317 ) )
            | ! [SY3193: $i] :
                ( ~ ( in @ SY3193 @ ( powerset @ SV317 ) )
                | ! [SY3194: $i] :
                    ( ~ ( in @ SY3194 @ ( powerset @ SV317 ) )
                    | ! [SY3195: $i] :
                        ( ~ ( in @ SY3195 @ ( powerset @ SV317 ) )
                        | ~ ( subset @ SY3192 @ SY3194 )
                        | ~ ( subset @ SY3193 @ SY3195 )
                        | ( subset @ ( binintersect @ SY3192 @ SY3193 ) @ ( binintersect @ SY3194 @ SY3195 ) ) ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[947]) ).

thf(1280,plain,
    ! [SV318: $i] :
      ( ( ! [SY3196: $i] :
            ( ~ ( in @ SY3196 @ ( powerset @ SV318 ) )
            | ! [SY3197: $i] :
                ( ~ ( in @ SY3197 @ ( powerset @ SV318 ) )
                | ! [SY3198: $i] :
                    ( ~ ( in @ SY3198 @ SV318 )
                    | ~ ~ ( in @ SY3198 @ SY3197 )
                    | ~ ( in @ SY3198 @ ( binintersect @ SY3196 @ SY3197 ) ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[948]) ).

thf(1281,plain,
    ! [SV319: $i] :
      ( ( ! [SY3199: $i,SY3200: $i] :
            ( ~ ( breln @ SV319 @ SY3199 @ SY3200 )
            | ! [SY3201: $i > $o] :
                ( ~ ! [SY3202: $i] :
                      ( ~ ( in @ SY3202 @ SV319 )
                      | ! [SX5: $i] :
                          ( ~ ( in @ SX5 @ SY3199 )
                          | ~ ( in @ ( kpair @ SY3202 @ SX5 ) @ SY3200 )
                          | ( SY3201 @ ( kpair @ SY3202 @ SX5 ) ) ) )
                | ! [SX4: $i] :
                    ( ~ ( in @ SX4 @ SY3200 )
                    | ( SY3201 @ SX4 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[949]) ).

thf(1282,plain,
    ! [SV320: $i] :
      ( ( ! [SY3205: $i] :
            ( ~ ! [SY3206: $i] :
                  ( ~ ( in @ SY3206 @ SV320 )
                  | ( in @ SY3206 @ SY3205 ) )
            | ( subset @ SV320 @ SY3205 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[950]) ).

thf(1283,plain,
    ! [SV321: $i] :
      ( ( ! [SY3207: $o,SY3208: $i] :
            ( ~ ( in @ SY3208 @ SV321 )
            | ! [SY3209: $i] :
                ( ~ ( in @ SY3209 @ SV321 )
                | ~ ~ SY3207
                | ( ( if @ SV321 @ SY3207 @ SY3208 @ SY3209 )
                  = SY3209 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[951]) ).

thf(1284,plain,
    ! [SV322: $i] :
      ( ( ~ ~ ! [SY3210: $i] :
                ~ ( in @ SY3210 @ SV322 )
        | ~ ! [SY3211: $i] :
              ~ ~ ( ~ ( in @ SY3211 @ SV322 )
                  | ~ ~ ~ ! [SY3212: $i] :
                            ~ ~ ( ~ ( in @ SY3212 @ SY3211 )
                                | ~ ( in @ SY3212 @ SV322 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[952]) ).

thf(1285,plain,
    ! [SV323: $i] :
      ( ( ! [SY3213: $i,SY3214: $i,SY3215: $i] :
            ( ~ ( in @ ( kpair @ SY3214 @ SY3215 ) @ ( cartprod @ SV323 @ SY3213 ) )
            | ( in @ SY3214 @ SV323 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[953]) ).

thf(1286,plain,
    ! [SV324: $i] :
      ( ( ! [SY3216: $i] :
            ( ~ ! [SY3217: $i] :
                  ( ~ ( in @ SY3217 @ SV324 )
                  | ( in @ SY3217 @ SY3216 ) )
            | ( subset @ SV324 @ SY3216 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[954]) ).

thf(1287,plain,
    ! [SV325: $i] :
      ( ( ! [SY3218: $i] :
            ( ~ ( in @ SY3218 @ ( powerset @ SV325 ) )
            | ! [SY3219: $i] :
                ( ~ ( in @ SY3219 @ ( powerset @ SV325 ) )
                | ! [SY3220: $i] :
                    ( ~ ( in @ SY3220 @ ( powerset @ SV325 ) )
                    | ~ ( subset @ SY3218 @ SY3219 )
                    | ~ ( subset @ SY3218 @ SY3220 )
                    | ( subset @ SY3218 @ ( binintersect @ SY3219 @ SY3220 ) ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[955]) ).

thf(1288,plain,
    ! [SV1: $i] :
      ( ( in @ SV1 @ SV1 )
      = $false ),
    inference(extcnf_not_pos,[status(thm)],[956]) ).

thf(1289,plain,
    ! [SV326: $i > $i > $o,SV2: $i] :
      ( ( breln1 @ SV2
        @ ( dpsetconstr @ SV2 @ SV2
          @ ^ [SY3221: $i,SY3222: $i] : ( SV326 @ SY3221 @ SY3222 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[957]) ).

thf(1290,plain,
    ! [SV327: $i,SV3: $i] :
      ( ( ! [SY3223: $i > $i > $o] :
            ( breln @ SV3 @ SV327
            @ ( dpsetconstr @ SV3 @ SV327
              @ ^ [Xx: $i,Xy: $i] : ( SY3223 @ Xx @ Xy ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[958]) ).

thf(1291,plain,
    ! [SV328: $i,SV4: $i] :
      ( ( ! [SY3226: $i > $i > $o] :
            ( subset
            @ ( dpsetconstr @ SV4 @ SV328
              @ ^ [Xx: $i,Xy: $i] : ( SY3226 @ Xx @ Xy ) )
            @ ( cartprod @ SV4 @ SV328 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[959]) ).

thf(1292,plain,
    ! [SV329: $i,SV5: $i] :
      ( ( ( ksnd @ ( kpair @ SV5 @ SV329 ) )
        = SV329 )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[960]) ).

thf(1293,plain,
    ! [SV330: $i,SV6: $i] :
      ( ( ( kfst @ ( kpair @ SV6 @ SV330 ) )
        = SV6 )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[961]) ).

thf(1294,plain,
    ! [SV331: $i,SV10: $i] :
      ( ( iskpair @ ( kpair @ SV10 @ SV331 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[965]) ).

thf(1295,plain,
    ! [SV332: $i,SV11: $i] :
      ( ( iskpair @ ( setadjoin @ ( setadjoin @ SV11 @ emptyset ) @ ( setadjoin @ ( setadjoin @ SV11 @ ( setadjoin @ SV332 @ emptyset ) ) @ emptyset ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[966]) ).

thf(1296,plain,
    ! [SV12: $i,SV333: $i] :
      ( ( in @ SV333 @ ( setunion @ ( setadjoin @ ( setadjoin @ SV12 @ emptyset ) @ ( setadjoin @ ( setadjoin @ SV12 @ ( setadjoin @ SV333 @ emptyset ) ) @ emptyset ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[967]) ).

thf(1297,plain,
    ! [SV334: $i,SV13: $i] :
      ( ( in @ SV13 @ ( setunion @ ( setadjoin @ ( setadjoin @ SV13 @ emptyset ) @ ( setadjoin @ ( setadjoin @ SV13 @ ( setadjoin @ SV334 @ emptyset ) ) @ emptyset ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[968]) ).

thf(1298,plain,
    ! [SV14: $i,SV335: $i] :
      ( ( in @ SV335 @ ( setadjoin @ SV14 @ ( setadjoin @ SV335 @ emptyset ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[969]) ).

thf(1299,plain,
    ! [SV336: $i,SV15: $i] :
      ( ( subset @ ( setminus @ SV15 @ SV336 ) @ SV15 )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[970]) ).

thf(1300,plain,
    ! [SV337: $i,SV16: $i] :
      ( ( ! [SY3229: $i] :
            ( ( binintersect @ SV16 @ ( binunion @ SV337 @ SY3229 ) )
            = ( binunion @ ( binintersect @ SV16 @ SV337 ) @ ( binintersect @ SV16 @ SY3229 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[971]) ).

thf(1301,plain,
    ! [SV338: $i,SV17: $i] :
      ( ( subset @ ( binintersect @ SV17 @ SV338 ) @ SV338 )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[972]) ).

thf(1302,plain,
    ! [SV339: $i,SV18: $i] :
      ( ( subset @ ( binintersect @ SV18 @ SV339 ) @ SV18 )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[973]) ).

thf(1303,plain,
    ! [SV19: $i,SV340: $i] :
      ( ( subset @ SV340 @ ( binunion @ SV19 @ SV340 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[974]) ).

thf(1304,plain,
    ! [SV341: $i,SV20: $i] :
      ( ( subset @ SV20 @ ( binunion @ SV20 @ SV341 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[975]) ).

thf(1305,plain,
    ! [SV21: $i,SV342: $i] :
      ( ( in @ SV342 @ ( setadjoin @ SV21 @ ( setadjoin @ SV342 @ emptyset ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[976]) ).

thf(1306,plain,
    ! [SV343: $i > $o,SV22: $i] :
      ( ( subset
        @ ( dsetconstr @ SV22
          @ ^ [SY3230: $i] : ( SV343 @ SY3230 ) )
        @ SV22 )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[977]) ).

thf(1307,plain,
    ! [SV344: $i > $o,SV23: $i] :
      ( ( in
        @ ( dsetconstr @ SV23
          @ ^ [SY3231: $i] : ( SV344 @ SY3231 ) )
        @ ( powerset @ SV23 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[978]) ).

thf(1308,plain,
    ! [SV25: $i,SV345: $i] :
      ( ( subset @ SV345 @ ( setadjoin @ SV25 @ SV345 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[980]) ).

thf(1309,plain,
    ! [SV28: $i,SV346: $i] :
      ( ( in @ SV346 @ ( setadjoin @ SV28 @ ( setadjoin @ SV346 @ emptyset ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[983]) ).

thf(1310,plain,
    ! [SV347: $i,SV29: $i] :
      ( ( in @ SV29 @ ( setadjoin @ SV29 @ ( setadjoin @ SV347 @ emptyset ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[984]) ).

thf(1311,plain,
    ! [SV348: $i,SV33: $i] :
      ( ( in @ SV33 @ ( setadjoin @ SV33 @ SV348 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[988]) ).

thf(1312,plain,
    ! [SV34: $i] :
      ( ( in @ SV34 @ emptyset )
      = $false ),
    inference(extcnf_not_pos,[status(thm)],[989]) ).

thf(1313,plain,
    ! [SV35: $i] :
      ( ( in @ SV35 @ emptyset )
      = $false ),
    inference(extcnf_not_pos,[status(thm)],[990]) ).

thf(1314,plain,
    ! [SV349: $i,SV36: $i] :
      ( ( ~ ( in @ SV36 @ ( setadjoin @ SV349 @ emptyset ) )
        | ( SV36 = SV349 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[991]) ).

thf(1315,plain,
    ! [SV37: $i] :
      ( ( ( ~ ( ( SV37 != emptyset ) ) )
        = $true )
      | ( ( ~ ! [SY2402: $i] :
                ~ ~ ( ~ ( in @ SY2402 @ SV37 )
                    | ~ $true ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[992]) ).

thf(1316,plain,
    ! [SV38: $i] :
      ( ( ( ~ ( in @ SV38 @ omega ) )
        = $true )
      | ( ( ! [SY2403: $i] :
              ( ~ ( in @ SY2403 @ omega )
              | ( ( omegaS @ SV38 )
               != ( omegaS @ SY2403 ) )
              | ( SV38 = SY2403 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[993]) ).

thf(1317,plain,
    ! [SV350: $i,SV39: $i] :
      ( ( ! [SY3232: $i > $i] :
            ( ~ ! [SY3233: $i] :
                  ( ~ ( in @ SY3233 @ SV39 )
                  | ( in @ ( SY3232 @ SY3233 ) @ SV350 ) )
            | ( func @ SV39 @ SV350
              @ ( dpsetconstr @ SV39 @ SV350
                @ ^ [SX3: $i,SX4: $i] :
                    ( ( SY3232 @ SX3 )
                    = SX4 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[994]) ).

thf(1318,plain,
    ! [SV40: $i > $o] :
      ( ( ( ~ ~ ! [SY2409: $i] :
                  ~ ~ ( ~ ( SV40 @ SY2409 )
                      | ~ ! [SY2410: $i] :
                            ( ~ ( SV40 @ SY2410 )
                            | ( SY2409 = SY2410 ) ) ) )
        = $true )
      | ( ( ~ ! [SY2411: $i] :
                ~ ( SV40 @ SY2411 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[995]) ).

thf(1319,plain,
    ! [SV351: $i,SV41: $i] :
      ( ( ! [SY3236: $i] :
            ( ~ ( in @ SY3236 @ SV41 )
            | ! [SY3237: $i] :
                ( ~ ( in @ SY3237 @ SV351 )
                | ( ( kpair @ SY3236 @ SY3237 )
                  = ( kpair @ SY3236 @ SY3237 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[996]) ).

thf(1320,plain,
    ! [SV42: $i > $o] :
      ( ( ( ~ ~ ! [SY2415: $i] :
                  ~ ~ ( ~ ( SV42 @ SY2415 )
                      | ~ ! [SY2416: $i] :
                            ( ~ ( SV42 @ SY2416 )
                            | ( SY2415 = SY2416 ) ) ) )
        = $true )
      | ( ( SV42
          @ ( descr
            @ ^ [SY2417: $i] : ( SV42 @ SY2417 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[997]) ).

thf(1321,plain,
    ! [SV352: $i,SV43: $i] :
      ( ( ( SV43 != SV352 )
        | ( ( powerset @ SV43 )
          = ( powerset @ SV352 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[998]) ).

thf(1322,plain,
    ! [SV353: $i > $o,SV44: $i] :
      ( ( ~ ! [SY3238: $i] :
              ( ~ ( in @ SY3238 @ SV44 )
              | ! [SY3239: $i] :
                  ( ~ ( in @ SY3239 @ SV44 )
                  | ~ ( SV353 @ SY3238 )
                  | ~ ( SV353 @ SY3239 )
                  | ( SY3238 = SY3239 ) ) )
        | ~ ~ ! [SY3240: $i] :
                ~ ~ ( ~ ( in @ SY3240 @ SV44 )
                    | ~ ( SV353 @ SY3240 ) )
        | ( singleton
          @ ( dsetconstr @ SV44
            @ ^ [SY3241: $i] : ( SV353 @ SY3241 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[999]) ).

thf(1323,plain,
    ! [SV354: $i,SV45: $i] :
      ( ( ! [SY3242: $i] :
            ( ~ ( in @ SY3242 @ ( funcSet @ SV45 @ SV354 ) )
            | ! [SY3243: $i] :
                ( ~ ( in @ SY3243 @ ( funcSet @ SV45 @ SV354 ) )
                | ~ ! [SY3244: $i] :
                      ( ~ ( in @ SY3244 @ SV45 )
                      | ( ( ap @ SV45 @ SV354 @ SY3242 @ SY3244 )
                        = ( ap @ SV45 @ SV354 @ SY3243 @ SY3244 ) ) )
                | ( SY3242 = SY3243 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1000]) ).

thf(1324,plain,
    ! [SV355: $i,SV46: $i] :
      ( ( ! [SY3245: $i] :
            ( ~ ( in @ SY3245 @ SV46 )
            | ( in @ ( setadjoin @ SY3245 @ emptyset ) @ ( powerset @ ( binunion @ SV46 @ SV355 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1001]) ).

thf(1325,plain,
    ! [SV356: $i,SV47: $i] :
      ( ( ! [SY3246: $i] :
            ( ~ ( in @ SY3246 @ ( funcSet @ SV47 @ SV356 ) )
            | ! [SY3247: $i] :
                ( ~ ( in @ SY3247 @ SV47 )
                | ( in @ ( kpair @ SY3247 @ ( ap @ SV47 @ SV356 @ SY3246 @ SY3247 ) ) @ SY3246 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1002]) ).

thf(1326,plain,
    ! [SV357: $i,SV48: $i] :
      ( ( ! [SY3248: $i,SY3249: $i] :
            ( ( ( setadjoin @ ( setadjoin @ SV48 @ emptyset ) @ ( setadjoin @ ( setadjoin @ SV48 @ ( setadjoin @ SV357 @ emptyset ) ) @ emptyset ) )
             != ( setadjoin @ ( setadjoin @ SY3248 @ emptyset ) @ ( setadjoin @ ( setadjoin @ SY3248 @ ( setadjoin @ SY3249 @ emptyset ) ) @ emptyset ) ) )
            | ( SV357 = SY3249 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1003]) ).

thf(1327,plain,
    ! [SV358: $i,SV49: $i] :
      ( ( ! [SY3250: $i] :
            ( ~ ( in @ SY3250 @ ( funcSet @ SV49 @ SV358 ) )
            | ! [SY3251: $i] :
                ( ~ ( in @ SY3251 @ SV49 )
                | ( in @ ( ap @ SV49 @ SV358 @ SY3250 @ SY3251 ) @ SV358 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1004]) ).

thf(1328,plain,
    ! [SV359: $i,SV50: $i] :
      ( ( ( SV50 != SV359 )
        | ! [SY3252: $i,SY3253: $i] :
            ( ( SY3252 != SY3253 )
            | ( ( setadjoin @ SV50 @ SY3252 )
              = ( setadjoin @ SV359 @ SY3253 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1005]) ).

thf(1329,plain,
    ! [SV360: $i,SV51: $i] :
      ( ( ! [SY3254: $i] :
            ( ~ ( in @ SY3254 @ ( funcSet @ SV51 @ SV360 ) )
            | ( func @ SV51 @ SV360 @ SY3254 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1006]) ).

thf(1330,plain,
    ! [SV52: $i,SV361: $i] :
      ( ( ~ ( in @ SV361 @ ( powerset @ SV52 ) )
        | ! [SY3255: $i] :
            ( ~ ( in @ SY3255 @ ( powerset @ SV52 ) )
            | ! [SY3256: $i] :
                ( ~ ( in @ SY3256 @ ( powerset @ SV52 ) )
                | ! [SY3257: $i] :
                    ( ~ ( in @ SY3257 @ SV52 )
                    | ~ ( in @ SY3257 @ ( binintersect @ SV361 @ SY3255 ) )
                    | ( in @ SY3257 @ ( binunion @ SY3255 @ SY3256 ) ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1007]) ).

thf(1331,plain,
    ! [SV53: $i,SV362: $i] :
      ( ( ~ ( subset @ SV362 @ SV53 )
        | ( ( binintersect @ SV53 @ SV362 )
          = SV362 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1008]) ).

thf(1332,plain,
    ! [SV363: $i,SV54: $i] :
      ( ( ! [SY3258: $i > $i] :
            ( ~ ! [SY3259: $i] :
                  ( ~ ( in @ SY3259 @ SV54 )
                  | ( in @ ( SY3258 @ SY3259 ) @ SV363 ) )
            | ( in
              @ ( lam @ SV54 @ SV363
                @ ^ [SX3: $i] : ( SY3258 @ SX3 ) )
              @ ( funcSet @ SV54 @ SV363 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1009]) ).

thf(1333,plain,
    ! [SV55: $i,SV364: $i] :
      ( ( ~ ( in @ SV364 @ ( powerset @ SV55 ) )
        | ! [SY3261: $i] :
            ( ~ ( in @ SY3261 @ ( powerset @ SV55 ) )
            | ~ ( subset @ SV364 @ ( setminus @ SV55 @ SY3261 ) )
            | ( subset @ SY3261 @ ( setminus @ SV55 @ SV364 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1010]) ).

thf(1334,plain,
    ! [SV56: $i,SV365: $i] :
      ( ( ~ ( in @ SV365 @ ( powerset @ SV56 ) )
        | ! [SY3262: $i] :
            ( ~ ( in @ SY3262 @ ( powerset @ SV56 ) )
            | ! [SY3263: $i] :
                ( ~ ( in @ SY3263 @ ( powerset @ SV56 ) )
                | ! [SY3264: $i] :
                    ( ~ ( in @ SY3264 @ ( powerset @ SV56 ) )
                    | ( ( setminus @ SV56 @ ( binintersect @ ( binunion @ SV365 @ SY3262 ) @ ( binunion @ SY3263 @ SY3264 ) ) )
                      = ( binunion @ ( binintersect @ ( setminus @ SV56 @ SV365 ) @ ( setminus @ SV56 @ SY3262 ) ) @ ( binintersect @ ( setminus @ SV56 @ SY3263 ) @ ( setminus @ SV56 @ SY3264 ) ) ) ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1011]) ).

thf(1335,plain,
    ! [SV57: $i,SV366: $i] :
      ( ( ~ ( ~ ( ~ ( in @ SV366 @ ( setunion @ SV57 ) )
                | ~ ! [SY3265: $i] :
                      ~ ~ ( ~ ( in @ SV366 @ SY3265 )
                          | ~ ( in @ SY3265 @ SV57 ) ) )
            | ~ ( ~ ~ ! [SY3266: $i] :
                        ~ ~ ( ~ ( in @ SV366 @ SY3266 )
                            | ~ ( in @ SY3266 @ SV57 ) )
                | ( in @ SV366 @ ( setunion @ SV57 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1012]) ).

thf(1336,plain,
    ! [SV58: $i > $o] :
      ( ( ( ~ ~ ! [SY2462: $i] :
                  ~ ~ ( ~ ( SV58 @ SY2462 )
                      | ~ ! [SY2463: $i] :
                            ( ~ ( SV58 @ SY2463 )
                            | ( SY2462 = SY2463 ) ) ) )
        = $true )
      | ( ( ! [SY2464: $i,SY2465: $i] :
              ( ~ ( SV58 @ SY2464 )
              | ~ ( SV58 @ SY2465 )
              | ( SY2464 = SY2465 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1013]) ).

thf(1337,plain,
    ! [SV59: $i > $o] :
      ( ( ( ~ ~ ! [SY2466: $i] :
                  ~ ! [SY2467: $i] :
                      ~ ( ~ ( ~ ( SV59 @ SY2467 )
                            | ( SY2467 = SY2466 ) )
                        | ~ ( ( SY2467 != SY2466 )
                            | ( SV59 @ SY2467 ) ) ) )
        = $true )
      | ( ( ~ ! [SY2468: $i] :
                ~ ~ ( ~ ( SV59 @ SY2468 )
                    | ~ ! [SY2469: $i] :
                          ( ~ ( SV59 @ SY2469 )
                          | ( SY2468 = SY2469 ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1014]) ).

thf(1338,plain,
    ! [SV60: $i > $o] :
      ( ( ( ~ ~ ! [SY2470: $i] :
                  ~ ~ ( ~ ( SV60 @ SY2470 )
                      | ~ ! [SY2471: $i] :
                            ( ~ ( SV60 @ SY2471 )
                            | ( SY2470 = SY2471 ) ) ) )
        = $true )
      | ( ( ~ ! [SY2472: $i] :
                ~ ~ ( ~ ( SV60 @ SY2472 )
                    | ~ ! [SY2473: $i] :
                          ( ~ ( SV60 @ SY2473 )
                          | ( SY2472 = SY2473 ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1015]) ).

thf(1339,plain,
    ! [SV367: $i > $o,SV61: $i] :
      ( ( ~ ~ ! [SY3267: $i] :
                ( ~ ( in @ SY3267 @ SV61 )
                | ( SV367 @ SY3267 ) )
        | ~ ! [SY3268: $i] :
              ~ ~ ( ~ ( in @ SY3268 @ SV61 )
                  | ~ ~ ( SV367 @ SY3268 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1016]) ).

thf(1340,plain,
    ! [SV62: $i > $o,SV368: $i] :
      ( ( ~ ( in @ SV368 @ emptyset )
        | ( SV62 @ SV368 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1017]) ).

thf(1341,plain,
    ! [SV369: $i,SV63: $i] :
      ( ( ! [SY3269: $i] :
            ( ~ ( func @ SV63 @ SV369 @ SY3269 )
            | ! [SY3270: $i] :
                ( ~ ( in @ SY3270 @ SV63 )
                | ( in @ ( ap @ SV63 @ SV369 @ SY3269 @ SY3270 ) @ SV369 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1018]) ).

thf(1342,plain,
    ! [SV370: $i,SV64: $i] :
      ( ( ! [SY3271: $i > $i] :
            ( ~ ! [SY3272: $i] :
                  ( ~ ( in @ SY3272 @ SV64 )
                  | ( in @ ( SY3271 @ SY3272 ) @ SV370 ) )
            | ( ( lam @ SV64 @ SV370
                @ ^ [SX3: $i] : ( SY3271 @ SX3 ) )
              = ( lam @ SV64 @ SV370
                @ ^ [SX3: $i] : ( SY3271 @ SX3 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1019]) ).

thf(1343,plain,
    ! [SV371: $i,SV65: $i] :
      ( ( ~ ! [SY3275: $i] :
              ~ ( ~ ( ~ ( in @ SY3275 @ SV65 )
                    | ( in @ SY3275 @ SV371 ) )
                | ~ ( ~ ( in @ SY3275 @ SV371 )
                    | ( in @ SY3275 @ SV65 ) ) )
        | ( SV65 = SV371 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1020]) ).

thf(1344,plain,
    ! [SV66: $i] :
      ( ( ( ~ ( in @ SV66 @ emptyset ) )
        = $true )
      | ( ( ! [SX1: $o] : SX1 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1021]) ).

thf(1345,plain,
    ! [SV67: $i] :
      ( ( ( ~ ( subset @ SV67 @ emptyset ) )
        = $true )
      | ( ( SV67 = emptyset )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1022]) ).

thf(1346,plain,
    ! [SV68: $i,SV372: $i] :
      ( ( ~ ( in @ SV372 @ ( powerset @ SV68 ) )
        | ! [SY3276: $i] :
            ( ~ ( in @ SY3276 @ ( powerset @ SV68 ) )
            | ~ ( subset @ SV372 @ ( setminus @ SV68 @ SY3276 ) )
            | ! [SY3277: $i] :
                ( ~ ( in @ SY3277 @ SV68 )
                | ~ ( in @ SY3277 @ SY3276 )
                | ( in @ SY3277 @ ( setminus @ SV68 @ SV372 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1023]) ).

thf(1347,plain,
    ! [SV69: $i,SV373: $i] :
      ( ( ~ ( in @ SV373 @ ( powerset @ SV69 ) )
        | ! [SY3278: $i] :
            ( ~ ( in @ SY3278 @ ( powerset @ SV69 ) )
            | ! [SY3279: $i] :
                ( ~ ( in @ SY3279 @ SV69 )
                | ~ ( in @ SY3279 @ ( setminus @ SV69 @ ( binintersect @ SV373 @ SY3278 ) ) )
                | ( in @ SY3279 @ ( binunion @ ( setminus @ SV69 @ SV373 ) @ ( setminus @ SV69 @ SY3278 ) ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1024]) ).

thf(1348,plain,
    ! [SV374: $i,SV70: $i] :
      ( ( ( SV70 != SV374 )
        | ( in @ SV70 @ ( setadjoin @ SV374 @ emptyset ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1025]) ).

thf(1349,plain,
    ! [SV71: $i,SV375: $i] :
      ( ( ~ ( in @ SV375 @ ( powerset @ SV71 ) )
        | ! [SY3280: $i] :
            ( ~ ( in @ SY3280 @ ( powerset @ SV71 ) )
            | ( in @ ( binunion @ SV375 @ SY3280 ) @ ( powerset @ SV71 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1026]) ).

thf(1350,plain,
    ! [SV376: $i,SV72: $i] :
      ( ( ! [SY3281: $i] :
            ( ~ ( in @ SY3281 @ ( setadjoin @ SV72 @ SV376 ) )
            | ! [SY3282: $o] :
                ( ~ ( ( SY3281 != SV72 )
                    | SY3282 )
                | ~ ( ~ ( in @ SY3281 @ SV376 )
                    | SY3282 )
                | SY3282 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1027]) ).

thf(1351,plain,
    ! [SV377: $i,SV73: $i] :
      ( ( ~ ( breln1 @ SV73 @ SV377 )
        | ! [SY3283: $i] :
            ( ~ ( breln1 @ SV73 @ SY3283 )
            | ( breln1 @ SV73 @ ( breln1compset @ SV73 @ SV377 @ SY3283 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1028]) ).

thf(1352,plain,
    ! [SV378: $i,SV74: $i] :
      ( ( ~ ( breln1 @ SV74 @ SV378 )
        | ( SV378
          = ( breln1invset @ SV74 @ ( breln1invset @ SV74 @ SV378 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1029]) ).

thf(1353,plain,
    ! [SV75: $i,SV379: $i] :
      ( ( ~ ( in @ SV379 @ ( powerset @ SV75 ) )
        | ! [SY3284: $i] :
            ( ~ ( in @ SY3284 @ ( powerset @ SV75 ) )
            | ! [SY3285: $i] :
                ( ~ ( in @ SY3285 @ SV75 )
                | ~ ( in @ SY3285 @ ( setminus @ SV75 @ ( binunion @ SV379 @ SY3284 ) ) )
                | ( in @ SY3285 @ ( setminus @ SV75 @ SY3284 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1030]) ).

thf(1354,plain,
    ! [SV380: $i > $i,SV76: $i] :
      ( ( ! [SY3286: $i] :
            ~ ( ~ ( ~ ( in @ SY3286
                      @ ( image1 @ SV76
                        @ ^ [SY3287: $i] : ( SV380 @ SY3287 ) ) )
                  | ~ ! [SY3288: $i] :
                        ~ ~ ( ~ ( in @ SY3288 @ SV76 )
                            | ( SY3286
                             != ( SV380 @ SY3288 ) ) ) )
              | ~ ( ~ ~ ! [SY3289: $i] :
                          ~ ~ ( ~ ( in @ SY3289 @ SV76 )
                              | ( SY3286
                               != ( SV380 @ SY3289 ) ) )
                  | ( in @ SY3286
                    @ ( image1 @ SV76
                      @ ^ [SY3290: $i] : ( SV380 @ SY3290 ) ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1031]) ).

thf(1355,plain,
    ! [SV381: $i > $i,SV77: $i] :
      ( ( ! [SY3291: $i] :
            ( ~ ~ ! [SY3292: $i] :
                    ~ ~ ( ~ ( in @ SY3292 @ SV77 )
                        | ( SY3291
                         != ( SV381 @ SY3292 ) ) )
            | ( in @ SY3291
              @ ( image1 @ SV77
                @ ^ [SY3293: $i] : ( SV381 @ SY3293 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1032]) ).

thf(1356,plain,
    ! [SV382: $i,SV78: $i] :
      ( ( ~ ( breln1 @ SV78 @ SV382 )
        | ! [SY3294: $i] :
            ( ~ ( breln1 @ SV78 @ SY3294 )
            | ! [SY3295: $i] :
                ( ~ ( in @ SY3295 @ SV78 )
                | ! [SY3296: $i] :
                    ( ~ ( in @ SY3296 @ SV78 )
                    | ~ ( in @ ( kpair @ SY3295 @ SY3296 ) @ ( breln1compset @ SV78 @ SV382 @ SY3294 ) )
                    | ~ ! [SY3297: $i] :
                          ~ ~ ( ~ ~ ( ~ ( in @ SY3297 @ SV78 )
                                    | ~ ( in @ ( kpair @ SY3295 @ SY3297 ) @ SV382 ) )
                              | ~ ( in @ ( kpair @ SY3297 @ SY3296 ) @ SY3294 ) ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1033]) ).

thf(1357,plain,
    ! [SV383: $i,SV79: $i] :
      ( ( ! [SY3298: $i] :
            ( ~ ( in @ SY3298 @ ( cartprod @ SV79 @ SV383 ) )
            | ( in @ ( kfst @ SY3298 ) @ SV79 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1034]) ).

thf(1358,plain,
    ! [SV384: $i,SV80: $i] :
      ( ( ! [SY3299: $i] :
            ~ ( ~ ( ~ ( in @ SY3299 @ ( setadjoin @ SV80 @ SV384 ) )
                  | ( SY3299 = SV80 )
                  | ( in @ SY3299 @ SV384 ) )
              | ~ ( ~ ( ( SY3299 = SV80 )
                      | ( in @ SY3299 @ SV384 ) )
                  | ( in @ SY3299 @ ( setadjoin @ SV80 @ SV384 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1035]) ).

thf(1359,plain,
    ! [SV81: $i,SV385: $i] :
      ( ( ! [SY3300: $i] :
            ( ~ ( in @ SY3300 @ SV385 )
            | ( in @ SY3300 @ ( setadjoin @ SV81 @ SV385 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1036]) ).

thf(1360,plain,
    ! [SV386: $i,SV82: $i] :
      ( ( ~ ( breln1 @ SV82 @ SV386 )
        | ! [SY3301: $i] :
            ( ~ ( breln1 @ SV82 @ SY3301 )
            | ! [SY3302: $i] :
                ( ~ ( in @ SY3302 @ SV82 )
                | ! [SY3303: $i] :
                    ( ~ ( in @ SY3303 @ SV82 )
                    | ~ ( in @ ( kpair @ SY3302 @ SY3303 ) @ ( binunion @ SV386 @ SY3301 ) )
                    | ( in @ ( kpair @ SY3302 @ SY3303 ) @ SV386 )
                    | ( in @ ( kpair @ SY3302 @ SY3303 ) @ SY3301 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1037]) ).

thf(1361,plain,
    ! [SV83: $i,SV387: $i] :
      ( ( ~ ( subset @ SV387 @ SV83 )
        | ( in @ SV387 @ ( powerset @ SV83 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1038]) ).

thf(1362,plain,
    ! [SV84: $i] :
      ( ( ( ~ ( in @ SV84 @ omega ) )
        = $true )
      | ( ( in @ ( setadjoin @ SV84 @ SV84 ) @ omega )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1039]) ).

thf(1363,plain,
    ! [SV85: $i,SV388: $i] :
      ( ( ~ ( in @ SV388 @ ( powerset @ SV85 ) )
        | ! [SY3304: $i] :
            ( ~ ( in @ SY3304 @ ( powerset @ SV85 ) )
            | ( ( setminus @ SV85 @ ( binintersect @ SV388 @ SY3304 ) )
              = ( binunion @ ( setminus @ SV85 @ SV388 ) @ ( setminus @ SV85 @ SY3304 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1040]) ).

thf(1364,plain,
    ! [SV86: $i,SV389: $i] :
      ( ( ~ ( in @ SV389 @ ( powerset @ SV86 ) )
        | ! [SY3305: $i] :
            ( ~ ( in @ SY3305 @ ( powerset @ SV86 ) )
            | ! [SY3306: $i] :
                ( ~ ( in @ SY3306 @ SV86 )
                | ~ ( subset @ SV389 @ ( setminus @ SV86 @ SY3305 ) )
                | ~ ( in @ SY3306 @ SY3305 )
                | ~ ( in @ SY3306 @ SV389 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1041]) ).

thf(1365,plain,
    ! [SV87: $i,SV390: $i] :
      ( ( ~ ( in @ SV390 @ ( powerset @ SV87 ) )
        | ! [SY3307: $i] :
            ( ~ ( in @ SY3307 @ ( powerset @ SV87 ) )
            | ! [SY3308: $i] :
                ( ~ ( in @ SY3308 @ SV87 )
                | ~ ( subset @ SV390 @ SY3307 )
                | ~ ~ ( in @ SY3308 @ SY3307 )
                | ~ ( in @ SY3308 @ SV390 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1042]) ).

thf(1366,plain,
    ! [SV88: $i,SV391: $i] :
      ( ( ~ ( in @ SV391 @ ( powerset @ SV88 ) )
        | ! [SY3309: $i] :
            ( ~ ( in @ SY3309 @ ( powerset @ SV88 ) )
            | ( subset @ ( setminus @ SV88 @ SV391 ) @ ( setminus @ SV88 @ ( binintersect @ SV391 @ SY3309 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1043]) ).

thf(1367,plain,
    ! [SV89: $i,SV392: $i] :
      ( ( ~ ( in @ SV392 @ ( powerset @ SV89 ) )
        | ( subset @ SV392 @ ( setminus @ SV89 @ ( setminus @ SV89 @ SV392 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1044]) ).

thf(1368,plain,
    ! [SV90: $i,SV393: $i] :
      ( ( ~ ( in @ SV393 @ ( powerset @ SV90 ) )
        | ! [SY3310: $i] :
            ( ~ ( in @ SY3310 @ ( powerset @ SV90 ) )
            | ! [SY3311: $i] :
                ( ~ ( in @ SY3311 @ ( powerset @ SV90 ) )
                | ! [SY3312: $i] :
                    ( ~ ( in @ SY3312 @ SV90 )
                    | ~ ( in @ SY3312 @ ( binintersect @ SV393 @ SY3310 ) )
                    | ( in @ SY3312 @ ( binintersect @ ( binunion @ SV393 @ SY3311 ) @ ( binunion @ SY3310 @ SY3311 ) ) ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1045]) ).

thf(1369,plain,
    ! [SV91: $o] :
      ( ( ( ~ SV91 ) = $true )
      | ( ( in @ emptyset @ ( prop2set @ SV91 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1046]) ).

thf(1370,plain,
    ( ( ( ~ $true ) = $true )
    | ( ( in @ emptyset @ ( prop2set @ $true ) )
      = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1047]) ).

thf(1371,plain,
    ( ( ( ~ $false ) = $true )
    | ( ( in @ emptyset @ ( prop2set @ $false ) )
      = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1048]) ).

thf(1372,plain,
    ! [SV394: $i,SV92: $i] :
      ( ( ! [SY3313: $i] :
            ( ~ ( in @ SY3313 @ SV92 )
            | ~ ~ ( in @ SY3313 @ SV394 )
            | ( in @ SY3313 @ ( setminus @ SV92 @ SV394 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1049]) ).

thf(1373,plain,
    ! [SV93: $i,SV395: $i] :
      ( ( ~ ( in @ SV395 @ SV93 )
        | ( in @ ( setadjoin @ SV395 @ emptyset ) @ ( powerset @ SV93 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1050]) ).

thf(1374,plain,
    ! [SV94: $o] :
      ( ( ( ~ SV94 ) = $true )
      | ( ( set2prop @ ( prop2set @ SV94 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1051]) ).

thf(1375,plain,
    ( ( ( ~ $true ) = $true )
    | ( ( set2prop @ ( prop2set @ $true ) )
      = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1052]) ).

thf(1376,plain,
    ( ( ( ~ $false ) = $true )
    | ( ( set2prop @ ( prop2set @ $false ) )
      = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1053]) ).

thf(1377,plain,
    ! [SV396: $i,SV95: $i] :
      ( ( ! [SY3314: $i] :
            ( ~ ( in @ SY3314 @ ( funcSet @ SV95 @ SV396 ) )
            | ! [SY3315: $i] :
                ( ~ ( in @ SY3315 @ SV95 )
                | ( ( ap @ SV95 @ SV396 @ SY3314 @ SY3315 )
                  = ( ap @ SV95 @ SV396 @ SY3314 @ SY3315 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1054]) ).

thf(1378,plain,
    ! [SV397: $i,SV96: $i] :
      ( ( ! [SY3316: $i] :
            ( ~ ~ ( in @ SY3316 @ ( setminus @ SV96 @ SV397 ) )
            | ~ ( in @ SY3316 @ SV96 )
            | ( in @ SY3316 @ SV397 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1055]) ).

thf(1379,plain,
    ! [SV398: $i,SV97: $i] :
      ( ( ! [SY3317: $i] :
            ( ~ ( in @ SY3317 @ ( cartprod @ SV97 @ SV398 ) )
            | ( iskpair @ SY3317 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1056]) ).

thf(1380,plain,
    ! [SV98: $i,SV399: $i] :
      ( ( ~ ( in @ SV399 @ ( powerset @ SV98 ) )
        | ( in @ ( powerset @ SV399 ) @ ( powerset @ ( powerset @ SV98 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1057]) ).

thf(1381,plain,
    ! [SV99: $i,SV400: $i] :
      ( ( ~ ( in @ SV400 @ ( powerset @ SV99 ) )
        | ! [SY3318: $i] :
            ( ~ ( in @ SY3318 @ ( powerset @ SV99 ) )
            | ! [SY3319: $i] :
                ( ~ ( in @ SY3319 @ SV99 )
                | ~ ( in @ SY3319 @ ( setminus @ SV99 @ ( binunion @ SV400 @ SY3318 ) ) )
                | ( in @ SY3319 @ ( setminus @ SV99 @ SV400 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1058]) ).

thf(1382,plain,
    ! [SV100: $i > $o] :
      ( ( ( ~ ~ ! [SY2562: $i] :
                  ~ ( SV100 @ SY2562 ) )
        = $true )
      | ( ( ~ ! [SY2563: $i,SY2564: $i] :
                ( ~ ( SV100 @ SY2563 )
                | ~ ( SV100 @ SY2564 )
                | ( SY2563 = SY2564 ) )
          | ~ ! [SY2565: $i] :
                ~ ~ ( ~ ( SV100 @ SY2565 )
                    | ~ ! [SY2566: $i] :
                          ( ~ ( SV100 @ SY2566 )
                          | ( SY2565 = SY2566 ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1059]) ).

thf(1383,plain,
    ! [SV401: $i,SV101: $i] :
      ( ( ( ( setadjoin @ SV101 @ emptyset )
         != ( setadjoin @ SV401 @ emptyset ) )
        | ( SV101 = SV401 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1060]) ).

thf(1384,plain,
    ! [SV402: $i,SV102: $i] :
      ( ( ! [SY3320: $i] :
            ( ~ ~ ( in @ SY3320 @ ( setminus @ SV102 @ SV402 ) )
            | ~ ~ ( in @ SY3320 @ SV402 )
            | ~ ( in @ SY3320 @ SV102 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1061]) ).

thf(1385,plain,
    ! [SV403: $i,SV103: $i] :
      ( ( ! [SY3321: $i] :
            ( ~ ( in @ SY3321 @ ( funcSet @ SV103 @ SV403 ) )
            | ( ( lam @ SV103 @ SV403
                @ ^ [SY3322: $i] : ( ap @ SV103 @ SV403 @ SY3321 @ SY3322 ) )
              = SY3321 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1062]) ).

thf(1386,plain,
    ! [SV404: $i > $o,SV104: $i] :
      ( ( ~ ~ ! [SY3323: $i] :
                ~ ~ ( ~ ( in @ SY3323 @ SV104 )
                    | ~ ~ ( SV404 @ SY3323 ) )
        | ~ ! [SY3324: $i] :
              ( ~ ( in @ SY3324 @ SV104 )
              | ( SV404 @ SY3324 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1063]) ).

thf(1387,plain,
    ! [SV105: $i,SV405: $i] :
      ( ( ~ ( in @ SV405 @ ( funcSet @ SV105 @ ( powerset @ SV105 ) ) )
        | ~ ( surjective @ SV105 @ ( powerset @ SV105 ) @ SV405 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1064]) ).

thf(1388,plain,
    ! [SV106: $i] :
      ( ( ( ~ ~ ( ~ ( in @ emptyset @ SV106 )
                | ~ ! [SY2577: $i] :
                      ( ~ ~ ( ~ ( in @ SY2577 @ omega )
                            | ~ ( in @ SY2577 @ SV106 ) )
                      | ( in @ ( setadjoin @ SY2577 @ SY2577 ) @ SV106 ) ) ) )
        = $true )
      | ( ( ! [SY2578: $i] :
              ( ~ ( in @ SY2578 @ omega )
              | ( in @ SY2578 @ SV106 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1065]) ).

thf(1389,plain,
    ! [SV107: $i] :
      ( ( ( ~ ( iskpair @ SV107 ) )
        = $true )
      | ( ( singleton
          @ ( dsetconstr @ ( setunion @ SV107 )
            @ ^ [SY2579: $i] : ( in @ ( setadjoin @ SY2579 @ emptyset ) @ SV107 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1066]) ).

thf(1390,plain,
    ! [SV406: $i,SV108: $i] :
      ( ( ! [SY3325: $i] :
            ( ~ ( func @ SV108 @ SV406 @ SY3325 )
            | ! [SY3326: $i] :
                ( ~ ( in @ SY3326 @ SV108 )
                | ( singleton
                  @ ( dsetconstr @ SV406
                    @ ^ [SX4: $i] : ( in @ ( kpair @ SY3326 @ SX4 ) @ SY3325 ) ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1067]) ).

thf(1391,plain,
    ! [SV109: $i,SV407: $i] :
      ( ( ~ ( in @ SV407 @ ( powerset @ SV109 ) )
        | ! [SY3328: $i] :
            ( ~ ( in @ SY3328 @ ( powerset @ SV109 ) )
            | ~ ! [SY3329: $i] :
                  ( ~ ( in @ SY3329 @ SV109 )
                  | ~ ( in @ SY3329 @ SV407 )
                  | ( in @ SY3329 @ SY3328 ) )
            | ( subset @ SV407 @ SY3328 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1068]) ).

thf(1392,plain,
    ! [SV110: $i,SV408: $i] :
      ( ( ~ ( in @ SV408 @ ( powerset @ SV110 ) )
        | ! [SY3330: $i] :
            ( ~ ( in @ SY3330 @ ( powerset @ SV110 ) )
            | ! [SY3331: $i] :
                ( ~ ( in @ SY3331 @ SV110 )
                | ~ ~ ( in @ SY3331 @ SV408 )
                | ~ ( in @ SY3331 @ ( binintersect @ SV408 @ SY3330 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1069]) ).

thf(1393,plain,
    ! [SV409: $i,SV111: $i] :
      ( ( ! [SY3332: $i] :
            ( ~ ( in @ SY3332 @ ( cartprod @ SV111 @ SV409 ) )
            | ( in @ ( ksnd @ SY3332 ) @ SV409 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1070]) ).

thf(1394,plain,
    ! [SV410: $i,SV112: $i] :
      ( ( ! [SY3333: $i] :
            ( ~ ( in @ SY3333 @ SV112 )
            | ! [SY3334: $i] :
                ( ~ ( in @ SY3334 @ SV410 )
                | ( subset @ ( setadjoin @ ( setadjoin @ SY3333 @ emptyset ) @ ( setadjoin @ ( setadjoin @ SY3333 @ ( setadjoin @ SY3334 @ emptyset ) ) @ emptyset ) ) @ ( powerset @ ( binunion @ SV112 @ SV410 ) ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1071]) ).

thf(1395,plain,
    ! [SV113: $i,SV411: $i] :
      ( ( ~ ( in @ SV411 @ ( powerset @ SV113 ) )
        | ! [SY3335: $i] :
            ( ~ ( in @ SY3335 @ ( powerset @ SV113 ) )
            | ! [SY3336: $i] :
                ( ~ ( in @ SY3336 @ SV113 )
                | ~ ( in @ SY3336 @ ( setminus @ SV113 @ SV411 ) )
                | ( in @ SY3336 @ ( setminus @ SV113 @ ( binintersect @ SV411 @ SY3335 ) ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1072]) ).

thf(1396,plain,
    ! [SV114: $i,SV412: $i] :
      ( ( ~ ( in @ SV412 @ ( powerset @ SV114 ) )
        | ! [SY3337: $i] :
            ( ~ ( in @ SY3337 @ SV114 )
            | ~ ( in @ SY3337 @ SV412 )
            | ~ ( in @ SY3337 @ ( setminus @ SV114 @ SV412 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1073]) ).

thf(1397,plain,
    ! [SV413: $i,SV115: $i] :
      ( ( ! [SY3338: $i > $i > $o,SY3339: $i,SY3340: $i] :
            ( ~ ( in @ ( kpair @ SY3339 @ SY3340 )
                @ ( dpsetconstr @ SV115 @ SV413
                  @ ^ [SX5: $i,SX6: $i] : ( SY3338 @ SX5 @ SX6 ) ) )
            | ( in @ SY3339 @ SV115 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1074]) ).

thf(1398,plain,
    ! [SV414: $i,SV116: $i] :
      ( ( ! [SY3343: $i > $i > $o,SY3344: $i,SY3345: $i] :
            ( ~ ( in @ ( kpair @ SY3344 @ SY3345 )
                @ ( dpsetconstr @ SV116 @ SV414
                  @ ^ [SX5: $i,SX6: $i] : ( SY3343 @ SX5 @ SX6 ) ) )
            | ( in @ SY3345 @ SV414 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1075]) ).

thf(1399,plain,
    ! [SV415: $i,SV117: $i] :
      ( ( ! [SY3348: $i] :
            ( ~ ( in @ SY3348 @ ( setminus @ SV117 @ SV415 ) )
            | ~ ( in @ SY3348 @ SV415 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1076]) ).

thf(1400,plain,
    ! [SV416: $i > $o,SV118: $i] :
      ( ( ! [SY3349: $i] :
            ( ~ ( in @ SY3349 @ SV118 )
            | ~ ( SV416 @ SY3349 )
            | ~ ! [SY3350: $i] :
                  ( ~ ( in @ SY3350 @ SV118 )
                  | ~ ( SV416 @ SY3350 )
                  | ( SY3350 = SY3349 ) )
            | ( ex1 @ SV118
              @ ^ [SY3351: $i] : ( SV416 @ SY3351 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1077]) ).

thf(1401,plain,
    ! [SV417: $i,SV119: $i] :
      ( ( ( ( setminus @ SV119 @ SV417 )
         != emptyset )
        | ( subset @ SV119 @ SV417 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1078]) ).

thf(1402,plain,
    ! [SV418: $i,SV120: $i] :
      ( ( ! [SY3352: $i] :
            ( ~ ~ ( in @ SY3352 @ SV120 )
            | ~ ~ ( in @ SY3352 @ SV418 )
            | ~ ( in @ SY3352 @ ( symdiff @ SV120 @ SV418 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1079]) ).

thf(1403,plain,
    ! [SV419: $i,SV121: $i] :
      ( ( ! [SY3353: $i > $i] :
            ( ~ ! [SY3354: $i] :
                  ( ~ ( in @ SY3354 @ SV121 )
                  | ( in @ ( SY3353 @ SY3354 ) @ SV419 ) )
            | ! [SY3355: $i] :
                ( ~ ( in @ SY3355 @ SV121 )
                | ( ( ap @ SV121 @ SV419
                    @ ( lam @ SV121 @ SV419
                      @ ^ [SX4: $i] : ( SY3353 @ SX4 ) )
                    @ SY3355 )
                  = ( SY3353 @ SY3355 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1080]) ).

thf(1404,plain,
    ! [SV420: $i,SV122: $i] :
      ( ( ( SV122 != SV420 )
        | ! [SY3357: $i > $o,SY3358: $i > $o] :
            ( ~ ! [SY3359: $i] :
                  ( ~ ( in @ SY3359 @ SV122 )
                  | ! [SY3360: $i] :
                      ( ~ ( in @ SY3360 @ SV420 )
                      | ( SY3359 != SY3360 )
                      | ~ ( ~ ( ~ ( SY3357 @ SY3359 )
                              | ( SY3358 @ SY3360 ) )
                          | ~ ( ~ ( SY3358 @ SY3360 )
                              | ( SY3357 @ SY3359 ) ) ) ) )
            | ( ( dsetconstr @ SV122
                @ ^ [SX4: $i] : ( SY3357 @ SX4 ) )
              = ( dsetconstr @ SV420
                @ ^ [SX4: $i] : ( SY3358 @ SX4 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1081]) ).

thf(1405,plain,
    ! [SV421: $i > $o,SV123: $i] :
      ( ( ~ ( ex1 @ SV123
            @ ^ [SY3363: $i] : ( SV421 @ SY3363 ) )
        | ! [SY3364: $i] :
            ( ~ ( in @ SY3364 @ SV123 )
            | ! [SY3365: $i] :
                ( ~ ( in @ SY3365 @ SV123 )
                | ~ ( SV421 @ SY3364 )
                | ~ ( SV421 @ SY3365 )
                | ( SY3364 = SY3365 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1082]) ).

thf(1406,plain,
    ! [SV422: $i,SV124: $i] :
      ( ( ~ ( in @ SV124 @ SV422 )
        | ~ ( in @ SV422 @ SV124 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1083]) ).

thf(1407,plain,
    ! [SV423: $i,SV125: $i] :
      ( ( ~ ( breln1 @ SV125 @ SV423 )
        | ! [SY3366: $i] :
            ( ~ ( breln1 @ SV125 @ SY3366 )
            | ! [SY3367: $i] :
                ( ~ ( in @ SY3367 @ SV125 )
                | ! [SY3368: $i] :
                    ( ~ ( in @ SY3368 @ SV125 )
                    | ~ ( in @ ( kpair @ SY3367 @ SY3368 ) @ SY3366 )
                    | ( in @ ( kpair @ SY3367 @ SY3368 ) @ ( binunion @ SV423 @ SY3366 ) ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1084]) ).

thf(1408,plain,
    ! [SV424: $o,SV126: $i] :
      ( ( ! [SY3369: $i] :
            ( ~ ( in @ SY3369 @ SV126 )
            | ! [SY3370: $i] :
                ( ~ ( in @ SY3370 @ SV126 )
                | ~ ~ SV424
                | ( in @ SY3370
                  @ ( dsetconstr @ SV126
                    @ ^ [SY3371: $i] :
                        ( ~ ( ~ SV424
                            | ( SY3371 != SY3369 ) )
                        | ~ ( ~ ~ SV424
                            | ( SY3371 != SY3370 ) ) ) ) ) ) ) )
      = $true ),
    inference(extcnf_forall_special_pos,[status(thm)],[1085]) ).

thf(1409,plain,
    ! [SV126: $i] :
      ( ( ! [SX0: $i] :
            ( ~ ( in @ SX0 @ SV126 )
            | ! [SX1: $i] :
                ( ~ ( in @ SX1 @ SV126 )
                | ~ ~ $true
                | ( in @ SX1
                  @ ( dsetconstr @ SV126
                    @ ^ [SX2: $i] :
                        ( ~ ( ~ $true
                            | ( SX2 != SX0 ) )
                        | ~ ( ~ ~ $true
                            | ( SX2 != SX1 ) ) ) ) ) ) ) )
      = $true ),
    inference(extcnf_forall_special_pos,[status(thm)],[1085]) ).

thf(1410,plain,
    ! [SV126: $i] :
      ( ( ! [SX0: $i] :
            ( ~ ( in @ SX0 @ SV126 )
            | ! [SX1: $i] :
                ( ~ ( in @ SX1 @ SV126 )
                | ~ ~ $false
                | ( in @ SX1
                  @ ( dsetconstr @ SV126
                    @ ^ [SX2: $i] :
                        ( ~ ( ~ $false
                            | ( SX2 != SX0 ) )
                        | ~ ( ~ ~ $false
                            | ( SX2 != SX1 ) ) ) ) ) ) ) )
      = $true ),
    inference(extcnf_forall_special_pos,[status(thm)],[1085]) ).

thf(1411,plain,
    ! [SV425: $i,SV127: $i] :
      ( ( ! [SY3372: $i] :
            ( ~ ( in @ SY3372 @ ( setadjoin @ SV127 @ SV425 ) )
            | ( SY3372 = SV127 )
            | ( in @ SY3372 @ SV425 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1086]) ).

thf(1412,plain,
    ! [SV426: $i,SV128: $i] :
      ( ( ! [SY3373: $i] :
            ( ~ ( in @ SY3373 @ SV128 )
            | ~ ( in @ SY3373 @ SV426 )
            | ~ ( in @ SY3373 @ ( symdiff @ SV128 @ SV426 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1087]) ).

thf(1413,plain,
    ! [SV129: $i] :
      ( ( ( ~ ~ ! [SY2650: $i] :
                  ~ ( in @ SY2650 @ SV129 ) )
        = $true )
      | ( ( SV129 != emptyset )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1088]) ).

thf(1414,plain,
    ! [SV130: $i,SV427: $i] :
      ( ( ~ ( ~ ( ~ ( in @ SV427 @ ( powerset @ SV130 ) )
                | ! [SY3374: $i] :
                    ( ~ ( in @ SY3374 @ SV427 )
                    | ( in @ SY3374 @ SV130 ) ) )
            | ~ ( ~ ! [SY3375: $i] :
                      ( ~ ( in @ SY3375 @ SV427 )
                      | ( in @ SY3375 @ SV130 ) )
                | ( in @ SV427 @ ( powerset @ SV130 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1089]) ).

thf(1415,plain,
    ! [SV428: $i,SV131: $i] :
      ( ( ~ ( breln1 @ SV131 @ SV428 )
        | ! [SY3376: $i] :
            ( ~ ( breln1 @ SV131 @ SY3376 )
            | ! [SY3377: $i] :
                ( ~ ( in @ SY3377 @ SV131 )
                | ! [SY3378: $i] :
                    ( ~ ( in @ SY3378 @ SV131 )
                    | ! [SY3379: $i] :
                        ( ~ ( in @ SY3379 @ SV131 )
                        | ~ ( in @ ( kpair @ SY3377 @ SY3379 ) @ SV428 )
                        | ~ ( in @ ( kpair @ SY3379 @ SY3378 ) @ SY3376 )
                        | ( in @ ( kpair @ SY3377 @ SY3378 ) @ ( breln1compset @ SV131 @ SV428 @ SY3376 ) ) ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1090]) ).

thf(1416,plain,
    ! [SV132: $i,SV429: $i] :
      ( ( ~ ( in @ SV429 @ ( powerset @ SV132 ) )
        | ! [SY3380: $i] :
            ( ~ ( in @ SY3380 @ ( powerset @ SV132 ) )
            | ( in @ ( setminus @ SV132 @ ( binunion @ SV429 @ SY3380 ) ) @ ( powerset @ ( setminus @ SV132 @ SV429 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1091]) ).

thf(1417,plain,
    ! [SV430: $i,SV133: $i] :
      ( ( ! [SY3381: $i] :
            ( ~ ( in @ ( setadjoin @ SY3381 @ emptyset ) @ ( setadjoin @ ( setadjoin @ SV133 @ emptyset ) @ ( setadjoin @ ( setadjoin @ SV133 @ ( setadjoin @ SV430 @ emptyset ) ) @ emptyset ) ) )
            | ( SV133 = SY3381 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1092]) ).

thf(1418,plain,
    ! [SV431: $i,SV134: $i] :
      ( ( ! [SY3382: $i] :
            ( ( ( setadjoin @ SV134 @ ( setadjoin @ SV431 @ emptyset ) )
             != ( setadjoin @ SY3382 @ emptyset ) )
            | ( SV134 = SV431 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1093]) ).

thf(1419,plain,
    ! [SV432: $i,SV135: $i] :
      ( ( ~ ( breln1 @ SV135 @ SV432 )
        | ! [SY3383: $i] :
            ( ~ ( breln1 @ SV135 @ SY3383 )
            | ~ ! [SY3384: $i] :
                  ( ~ ( in @ SY3384 @ SV135 )
                  | ! [SY3385: $i] :
                      ( ~ ( in @ SY3385 @ SV135 )
                      | ~ ( in @ ( kpair @ SY3384 @ SY3385 ) @ SV432 )
                      | ( in @ ( kpair @ SY3384 @ SY3385 ) @ SY3383 ) ) )
            | ( subset @ SV432 @ SY3383 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1094]) ).

thf(1420,plain,
    ! [SV136: $i] :
      ( ( ( ~ ( ( SV136 != emptyset ) ) )
        = $true )
      | ( ( ~ ! [SY2669: $i] :
                ~ ~ ( ~ ( in @ SY2669 @ SV136 )
                    | ( ( binintersect @ SY2669 @ SV136 )
                     != emptyset ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1095]) ).

thf(1421,plain,
    ! [SV433: $i,SV137: $i] :
      ( ( ! [SY3386: $i] :
            ( ~ ( in @ SY3386 @ ( cartprod @ SV137 @ SV433 ) )
            | ( ( kpair @ ( kfst @ SY3386 ) @ ( ksnd @ SY3386 ) )
              = SY3386 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1096]) ).

thf(1422,plain,
    ! [SV434: $i,SV138: $i] :
      ( ( ( SV138 != SV434 )
        | ! [SY3387: $i,SY3388: $i] :
            ( ( SY3387 != SY3388 )
            | ~ ( ~ ( ~ ( in @ SY3387 @ SV138 )
                    | ( in @ SY3388 @ SV434 ) )
                | ~ ( ~ ( in @ SY3388 @ SV434 )
                    | ( in @ SY3387 @ SV138 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1097]) ).

thf(1423,plain,
    ! [SV139: $i,SV435: $i] :
      ( ( ~ ( in @ SV435 @ ( powerset @ SV139 ) )
        | ! [SY3389: $i] :
            ( ~ ( in @ SY3389 @ ( powerset @ SV139 ) )
            | ! [SY3390: $i] :
                ( ~ ( in @ SY3390 @ ( powerset @ SV139 ) )
                | ~ ( subset @ SV435 @ SY3390 )
                | ( subset @ ( binintersect @ SV435 @ SY3389 ) @ SY3390 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1098]) ).

thf(1424,plain,
    ! [SV436: $i,SV140: $i] :
      ( ( ! [SY3391: $i] :
            ( ~ ( breln @ SV140 @ SV436 @ SY3391 )
            | ! [SY3392: $i] :
                ( ~ ( breln @ SV140 @ SV436 @ SY3392 )
                | ~ ! [SY3393: $i] :
                      ( ~ ( in @ SY3393 @ SV140 )
                      | ! [SY3394: $i] :
                          ( ~ ( in @ SY3394 @ SV436 )
                          | ~ ( in @ ( kpair @ SY3393 @ SY3394 ) @ SY3391 )
                          | ( in @ ( kpair @ SY3393 @ SY3394 ) @ SY3392 ) ) )
                | ~ ! [SY3395: $i] :
                      ( ~ ( in @ SY3395 @ SV140 )
                      | ! [SY3396: $i] :
                          ( ~ ( in @ SY3396 @ SV436 )
                          | ~ ( in @ ( kpair @ SY3395 @ SY3396 ) @ SY3392 )
                          | ( in @ ( kpair @ SY3395 @ SY3396 ) @ SY3391 ) ) )
                | ( SY3391 = SY3392 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1099]) ).

thf(1425,plain,
    ! [SV437: $i,SV141: $i] :
      ( ( ! [SY3397: $i] :
            ( ~ ( in @ SY3397 @ SV141 )
            | ! [SY3398: $i] :
                ( ~ ( in @ SY3398 @ SV437 )
                | ( in @ ( kpair @ SY3397 @ SY3398 ) @ ( cartprod @ SV141 @ SV437 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1100]) ).

thf(1426,plain,
    ! [SV438: $i,SV142: $i] :
      ( ( ! [SY3399: $i] :
            ( ~ ( in @ SY3399 @ SV142 )
            | ! [SY3400: $i] :
                ( ~ ( in @ SY3400 @ SV438 )
                | ( in @ ( kpair @ SY3399 @ SY3400 ) @ ( powerset @ ( powerset @ ( binunion @ SV142 @ SV438 ) ) ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1101]) ).

thf(1427,plain,
    ! [SV439: $i,SV143: $i] :
      ( ( ! [SY3401: $i] :
            ( ~ ( in @ SY3401 @ ( binintersect @ SV143 @ SV439 ) )
            | ( in @ SY3401 @ SV439 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1102]) ).

thf(1428,plain,
    ! [SV440: $i,SV144: $i] :
      ( ( ! [SY3402: $i > $i] :
            ( ~ ! [SY3403: $i] :
                  ( ~ ( in @ SY3403 @ SV144 )
                  | ( in @ ( SY3402 @ SY3403 ) @ SV440 ) )
            | ! [SY3404: $i] :
                ( ~ ( in @ SY3404 @ ( funcSet @ SV440 @ SV144 ) )
                | ~ ! [SY3405: $i] :
                      ( ~ ( in @ SY3405 @ SV144 )
                      | ( ( ap @ SV440 @ SV144 @ SY3404 @ ( SY3402 @ SY3405 ) )
                        = SY3405 ) )
                | ( surjective @ SV440 @ SV144 @ SY3404 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1103]) ).

thf(1429,plain,
    ! [SV145: $i,SV441: $i] :
      ( ( ~ ( in @ SV441 @ ( powerset @ SV145 ) )
        | ! [SY3406: $i] :
            ( ~ ( in @ SY3406 @ SV145 )
            | ~ ( in @ SY3406 @ SV441 )
            | ( in @ SY3406 @ ( setminus @ SV145 @ ( setminus @ SV145 @ SV441 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1104]) ).

thf(1430,plain,
    ! [SV442: $i > $o,SV146: $i] :
      ( ( ~ ! [SY3407: $i] :
              ( ~ ( in @ SY3407 @ SV146 )
              | ! [SY3408: $i] :
                  ( ~ ( in @ SY3408 @ SV146 )
                  | ~ ( SV442 @ SY3407 )
                  | ~ ( SV442 @ SY3408 )
                  | ( SY3407 = SY3408 ) ) )
        | ~ ~ ! [SY3409: $i] :
                ~ ~ ( ~ ( in @ SY3409 @ SV146 )
                    | ~ ( SV442 @ SY3409 ) )
        | ( ex1 @ SV146
          @ ^ [SY3410: $i] : ( SV442 @ SY3410 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1105]) ).

thf(1431,plain,
    ! [SV147: $i,SV443: $i] :
      ( ( ~ ( in @ SV443 @ ( powerset @ SV147 ) )
        | ! [SY3411: $i] :
            ( ~ ( in @ SY3411 @ ( powerset @ SV147 ) )
            | ! [SY3412: $i] :
                ( ~ ( in @ SY3412 @ SV147 )
                | ~ ( in @ SY3412 @ ( setminus @ SV147 @ SV443 ) )
                | ~ ( in @ SY3412 @ ( binintersect @ SV443 @ SY3411 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1106]) ).

thf(1432,plain,
    ! [SV148: $i,SV444: $i] :
      ( ( ~ ( in @ SV444 @ ( powerset @ SV148 ) )
        | ! [SY3413: $i] :
            ( ~ ( in @ SY3413 @ ( powerset @ SV148 ) )
            | ! [SY3414: $i] :
                ( ~ ( in @ SY3414 @ ( powerset @ SV148 ) )
                | ! [SY3415: $i] :
                    ( ~ ( in @ SY3415 @ SV148 )
                    | ~ ( in @ SY3415 @ ( binintersect @ SV444 @ SY3413 ) )
                    | ( in @ SY3415 @ ( binunion @ SV444 @ SY3414 ) ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1107]) ).

thf(1433,plain,
    ! [SV445: $i > $o,SV149: $i] :
      ( ( ~ ( ex1 @ SV149
            @ ^ [SY3416: $i] : ( SV445 @ SY3416 ) )
        | ~ ! [SY3417: $i] :
              ~ ~ ( ~ ( in @ SY3417 @ SV149 )
                  | ~ ( SV445 @ SY3417 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1108]) ).

thf(1434,plain,
    ! [SV446: $i,SV150: $i] :
      ( ( ~ ( breln1 @ SV150 @ SV446 )
        | ! [SY3418: $i] :
            ( ~ ( breln1 @ SV150 @ SY3418 )
            | ! [SY3419: $i] :
                ( ~ ( breln1 @ SV150 @ SY3419 )
                | ( ( breln1compset @ SV150 @ ( binunion @ SV446 @ SY3418 ) @ SY3419 )
                  = ( binunion @ ( breln1compset @ SV150 @ SV446 @ SY3419 ) @ ( breln1compset @ SV150 @ SY3418 @ SY3419 ) ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1109]) ).

thf(1435,plain,
    ! [SV447: $i,SV151: $i] :
      ( ( ! [SY3420: $i > $i > $o,SY3421: $i,SY3422: $i] :
            ( ~ ( in @ ( kpair @ SY3421 @ SY3422 )
                @ ( dpsetconstr @ SV151 @ SV447
                  @ ^ [SX5: $i,SX6: $i] : ( SY3420 @ SX5 @ SX6 ) ) )
            | ( SY3420 @ SY3421 @ SY3422 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1110]) ).

thf(1436,plain,
    ! [SV448: $i > $o,SV152: $i > $o] :
      ( ( ~ ! [SY3425: $i,SY3426: $i] :
              ( ( SY3425 != SY3426 )
              | ~ ( ~ ( ~ ( SV152 @ SY3425 )
                      | ( SV448 @ SY3426 ) )
                  | ~ ( ~ ( SV448 @ SY3426 )
                      | ( SV152 @ SY3425 ) ) ) )
        | ~ ~ ! [SY2727: $i] :
                ~ ~ ( ~ ( SV152 @ SY2727 )
                    | ~ ! [SY2728: $i] :
                          ( ~ ( SV152 @ SY2728 )
                          | ( SY2727 = SY2728 ) ) )
        | ~ ~ ! [SY3429: $i] :
                ~ ~ ( ~ ( SV448 @ SY3429 )
                    | ~ ! [SY3430: $i] :
                          ( ~ ( SV448 @ SY3430 )
                          | ( SY3429 = SY3430 ) ) )
        | ( ( descr
            @ ^ [SY2731: $i] : ( SV152 @ SY2731 ) )
          = ( descr
            @ ^ [SY3432: $i] : ( SV448 @ SY3432 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1111]) ).

thf(1437,plain,
    ! [SV449: $i,SV153: $i] :
      ( ( ~ ( subset @ SV153 @ SV449 )
        | ~ ( subset @ SV449 @ SV153 )
        | ( SV153 = SV449 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1112]) ).

thf(1438,plain,
    ! [SV450: $i,SV154: $i] :
      ( ( ! [SY3433: $i] :
            ( ~ ( func @ SV154 @ SV450 @ SY3433 )
            | ( in @ SY3433 @ ( funcSet @ SV154 @ SV450 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1113]) ).

thf(1439,plain,
    ! [SV451: $o,SV155: $i] :
      ( ( ! [SY3434: $i] :
            ( ~ ( in @ SY3434 @ SV155 )
            | ! [SY3435: $i] :
                ( ~ ( in @ SY3435 @ SV155 )
                | ~ ~ SV451
                | ( ( dsetconstr @ SV155
                    @ ^ [SY3436: $i] :
                        ( ~ ( ~ SV451
                            | ( SY3436 != SY3434 ) )
                        | ~ ( ~ ~ SV451
                            | ( SY3436 != SY3435 ) ) ) )
                  = ( setadjoin @ SY3435 @ emptyset ) ) ) ) )
      = $true ),
    inference(extcnf_forall_special_pos,[status(thm)],[1114]) ).

thf(1440,plain,
    ! [SV155: $i] :
      ( ( ! [SX0: $i] :
            ( ~ ( in @ SX0 @ SV155 )
            | ! [SX1: $i] :
                ( ~ ( in @ SX1 @ SV155 )
                | ~ ~ $true
                | ( ( dsetconstr @ SV155
                    @ ^ [SX2: $i] :
                        ( ~ ( ~ $true
                            | ( SX2 != SX0 ) )
                        | ~ ( ~ ~ $true
                            | ( SX2 != SX1 ) ) ) )
                  = ( setadjoin @ SX1 @ emptyset ) ) ) ) )
      = $true ),
    inference(extcnf_forall_special_pos,[status(thm)],[1114]) ).

thf(1441,plain,
    ! [SV155: $i] :
      ( ( ! [SX0: $i] :
            ( ~ ( in @ SX0 @ SV155 )
            | ! [SX1: $i] :
                ( ~ ( in @ SX1 @ SV155 )
                | ~ ~ $false
                | ( ( dsetconstr @ SV155
                    @ ^ [SX2: $i] :
                        ( ~ ( ~ $false
                            | ( SX2 != SX0 ) )
                        | ~ ( ~ ~ $false
                            | ( SX2 != SX1 ) ) ) )
                  = ( setadjoin @ SX1 @ emptyset ) ) ) ) )
      = $true ),
    inference(extcnf_forall_special_pos,[status(thm)],[1114]) ).

thf(1442,plain,
    ! [SV156: $i,SV452: $i] :
      ( ( ! [SY3437: $i] :
            ( ~ ( in @ SV452 @ ( powerset @ SV156 ) )
            | ~ ( in @ SY3437 @ SV452 )
            | ( in @ SY3437 @ SV156 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1115]) ).

thf(1443,plain,
    ! [SV453: $i,SV157: $i] :
      ( ( ~ ( breln1 @ SV157 @ SV453 )
        | ! [SY3438: $i] :
            ( ~ ( in @ SY3438 @ SV157 )
            | ! [SY3439: $i] :
                ( ~ ( in @ SY3439 @ SV157 )
                | ~ ( in @ ( kpair @ SY3438 @ SY3439 ) @ SV453 )
                | ( in @ ( kpair @ SY3439 @ SY3438 ) @ ( breln1invset @ SV157 @ SV453 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1116]) ).

thf(1444,plain,
    ! [SV454: $i,SV158: $i] :
      ( ( ! [SY3440: $i] :
            ( ~ ( subset @ SV158 @ SV454 )
            | ~ ( subset @ SV454 @ SY3440 )
            | ( subset @ SV158 @ SY3440 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1117]) ).

thf(1445,plain,
    ! [SV455: $i > $o,SV159: $i] :
      ( ( ! [SY3441: $i] :
            ( ~ ( in @ SY3441 @ SV159 )
            | ~ ( SV455 @ SY3441 )
            | ( ( dsetconstr @ SV159
                @ ^ [SY3442: $i] : ( SV455 @ SY3442 ) )
             != emptyset ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1118]) ).

thf(1446,plain,
    ! [SV456: $i,SV160: $i] :
      ( ( ! [SY3443: $i] :
            ( ~ ( subset @ SV160 @ SV456 )
            | ~ ( in @ SY3443 @ SV160 )
            | ( in @ SY3443 @ SV456 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1119]) ).

thf(1447,plain,
    ! [SV457: $i,SV161: $i] :
      ( ( ( SV161 != SV457 )
        | ( ( setadjoin @ SV161 @ ( setadjoin @ SV457 @ emptyset ) )
          = ( setadjoin @ SV161 @ emptyset ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1120]) ).

thf(1448,plain,
    ! [SV162: $i,SV458: $i] :
      ( ( ~ ( in @ SV458 @ ( powerset @ SV162 ) )
        | ! [SY3444: $i] :
            ( ~ ( in @ SY3444 @ ( powerset @ SV162 ) )
            | ( in @ ( setminus @ SV162 @ ( binunion @ SV458 @ SY3444 ) ) @ ( powerset @ ( setminus @ SV162 @ SV458 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1121]) ).

thf(1449,plain,
    ! [SV163: $i,SV459: $i] :
      ( ( ~ ( in @ SV459 @ ( powerset @ SV163 ) )
        | ! [SY3445: $i] :
            ( ~ ( in @ SY3445 @ ( powerset @ SV163 ) )
            | ! [SY3446: $i] :
                ( ~ ( in @ SY3446 @ ( powerset @ SV163 ) )
                | ~ ( subset @ SY3445 @ SY3446 )
                | ( subset @ ( binintersect @ SV459 @ SY3445 ) @ SY3446 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1122]) ).

thf(1450,plain,
    ! [SV460: $i,SV164: $i] :
      ( ( ! [SY3447: $i] :
            ( ~ ~ ( in @ SY3447 @ SV164 )
            | ~ ( in @ SY3447 @ ( setminus @ SV164 @ SV460 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1123]) ).

thf(1451,plain,
    ! [SV461: $i,SV165: $i] :
      ( ( ( SV165 != SV461 )
        | ( ( setunion @ SV165 )
          = ( setunion @ SV461 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1124]) ).

thf(1452,plain,
    ! [SV166: $i,SV462: $i] :
      ( ( ! [SY3448: $i] :
            ( ~ ( in @ SY3448 @ SV462 )
            | ~ ( in @ SY3448 @ ( setminus @ SV166 @ SV462 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1125]) ).

thf(1453,plain,
    ! [SV463: $i,SV167: $i] :
      ( ( ( SV167 != SV463 )
        | ! [SY3449: $i,SY3450: $i] :
            ( ( SY3449 != SY3450 )
            | ~ ( in @ SY3449 @ SV167 )
            | ( in @ SY3450 @ SV463 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1126]) ).

thf(1454,plain,
    ! [SV464: $i,SV168: $i] :
      ( ( ! [SY3451: $i] :
            ( ~ ( breln @ SV168 @ SV464 @ SY3451 )
            | ! [SY3452: $i] :
                ( ~ ( breln @ SV168 @ SV464 @ SY3452 )
                | ~ ! [SY3453: $i] :
                      ( ~ ( in @ SY3453 @ SV168 )
                      | ! [SY3454: $i] :
                          ( ~ ( in @ SY3454 @ SV464 )
                          | ~ ( in @ ( kpair @ SY3453 @ SY3454 ) @ SY3451 )
                          | ( in @ ( kpair @ SY3453 @ SY3454 ) @ SY3452 ) ) )
                | ( subset @ SY3451 @ SY3452 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1127]) ).

thf(1455,plain,
    ! [SV465: $i,SV169: $i] :
      ( ( ~ ( breln1 @ SV169 @ SV465 )
        | ! [SY3455: $i] :
            ( ~ ( breln1 @ SV169 @ SY3455 )
            | ! [SY3456: $i] :
                ( ~ ( breln1 @ SV169 @ SY3456 )
                | ( ( breln1compset @ SV169 @ ( binunion @ SV465 @ SY3455 ) @ SY3456 )
                  = ( binunion @ ( breln1invset @ SV169 @ ( breln1compset @ SV169 @ ( breln1invset @ SV169 @ SY3456 ) @ ( breln1invset @ SV169 @ SY3455 ) ) ) @ ( breln1invset @ SV169 @ ( breln1compset @ SV169 @ ( breln1invset @ SV169 @ SY3456 ) @ ( breln1invset @ SV169 @ SV465 ) ) ) ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1128]) ).

thf(1456,plain,
    ! [SV170: $i] :
      ( ( ( ~ ( iskpair @ SV170 ) )
        = $true )
      | ( ( ( kpair @ ( kfst @ SV170 ) @ ( ksnd @ SV170 ) )
          = SV170 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1129]) ).

thf(1457,plain,
    ! [SV171: $i,SV466: $i] :
      ( ( ~ ( in @ SV466 @ ( powerset @ SV171 ) )
        | ! [SY3457: $i] :
            ( ~ ( in @ SY3457 @ ( powerset @ SV171 ) )
            | ! [SY3458: $i] :
                ( ~ ( in @ SY3458 @ ( binintersect @ SV466 @ SY3457 ) )
                | ( in @ SY3458 @ SV171 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1130]) ).

thf(1458,plain,
    ! [SV467: $i,SV172: $i] :
      ( ( ( SV172 != SV467 )
        | ( subset @ SV467 @ SV172 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1131]) ).

thf(1459,plain,
    ! [SV173: $i,SV468: $i] :
      ( ( ~ ( in @ SV468 @ ( powerset @ SV173 ) )
        | ! [SY3459: $i] :
            ( ~ ( in @ SY3459 @ ( powerset @ SV173 ) )
            | ~ ( subset @ SV468 @ ( setminus @ SV173 @ SY3459 ) )
            | ( subset @ SY3459 @ ( setminus @ SV173 @ SV468 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1132]) ).

thf(1460,plain,
    ! [SV469: $i,SV174: $i] :
      ( ( ! [SY3460: $i,SY3461: $i] :
            ( ( ( kpair @ SV174 @ SV469 )
             != ( kpair @ SY3460 @ SY3461 ) )
            | ( SV174 = SY3460 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1133]) ).

thf(1461,plain,
    ! [SV470: $i > $i,SV175: $i] :
      ( ( ~ ! [SY3462: $i] :
              ~ ~ ( ~ ! [SY3463: $i] :
                        ~ ( ~ ( ~ ( in @ SY3463 @ SY3462 )
                              | ~ ! [SY3464: $i] :
                                    ~ ~ ( ~ ( in @ SY3464 @ SV175 )
                                        | ( SY3463
                                         != ( SV470 @ SY3464 ) ) ) )
                          | ~ ( ~ ~ ! [SY3465: $i] :
                                      ~ ~ ( ~ ( in @ SY3465 @ SV175 )
                                          | ( SY3463
                                           != ( SV470 @ SY3465 ) ) )
                              | ( in @ SY3463 @ SY3462 ) ) )
                  | ~ ! [SY3466: $i] :
                        ( ~ ! [SY3467: $i] :
                              ~ ( ~ ( ~ ( in @ SY3467 @ SY3466 )
                                    | ~ ! [SY3468: $i] :
                                          ~ ~ ( ~ ( in @ SY3468 @ SV175 )
                                              | ( SY3467
                                               != ( SV470 @ SY3468 ) ) ) )
                                | ~ ( ~ ~ ! [SY3469: $i] :
                                            ~ ~ ( ~ ( in @ SY3469 @ SV175 )
                                                | ( SY3467
                                                 != ( SV470 @ SY3469 ) ) )
                                    | ( in @ SY3467 @ SY3466 ) ) )
                        | ( SY3462 = SY3466 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1134]) ).

thf(1462,plain,
    ! [SV176: $i,SV471: $i] :
      ( ( ~ ( in @ SV471 @ ( powerset @ SV176 ) )
        | ! [SY3470: $i] :
            ( ~ ( in @ SY3470 @ ( powerset @ SV176 ) )
            | ( in @ ( setminus @ SV471 @ SY3470 ) @ ( powerset @ SV176 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1135]) ).

thf(1463,plain,
    ! [SV472: $i,SV177: $i] :
      ( ( ! [SY3471: $i] :
            ( ~ ( in @ SY3471 @ ( funcSet @ SV177 @ SV472 ) )
            | ~ ( injective @ SV177 @ SV472 @ SY3471 )
            | ( in @ SY3471 @ ( injFuncSet @ SV177 @ SV472 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1136]) ).

thf(1464,plain,
    ! [SV473: $i,SV178: $i] :
      ( ( ~ ( breln1 @ SV178 @ SV473 )
        | ! [SY3472: $i] :
            ( ~ ( breln1 @ SV178 @ SY3472 )
            | ( ( breln1invset @ SV178 @ ( breln1compset @ SV178 @ SV473 @ SY3472 ) )
              = ( breln1compset @ SV178 @ ( breln1invset @ SV178 @ SY3472 ) @ ( breln1invset @ SV178 @ SV473 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1137]) ).

thf(1465,plain,
    ! [SV474: $i > $o,SV179: $i] :
      ( ( ! [SY3473: $i] :
            ( ~ ( in @ SY3473
                @ ( dsetconstr @ SV179
                  @ ^ [SY3474: $i] : ( SV474 @ SY3474 ) ) )
            | ( in @ SY3473 @ SV179 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1138]) ).

thf(1466,plain,
    ! [SV475: $i,SV180: $i] :
      ( ( ! [SY3475: $i > $i > $o] :
            ( ~ ! [SY3476: $i] :
                  ( ~ ( in @ SY3476 @ SV180 )
                  | ~ ! [SY3477: $i] :
                        ~ ~ ( ~ ( in @ SY3477 @ SV475 )
                            | ~ ( SY3475 @ SY3476 @ SY3477 ) ) )
            | ! [SY3478: $i] :
                ( ~ ( in @ SY3478 @ ( breln1Set @ SV475 ) )
                | ~ ( reflwellordering @ SV475 @ SY3478 )
                | ! [SY3479: $i] :
                    ( ~ ( in @ SY3479 @ SV180 )
                    | ( singleton
                      @ ( dsetconstr @ SV475
                        @ ^ [SY3480: $i] :
                            ~ ( ~ ( SY3475 @ SY3479 @ SY3480 )
                              | ~ ! [SY3481: $i] :
                                    ( ~ ( in @ SY3481 @ SV475 )
                                    | ~ ( SY3475 @ SY3479 @ SY3481 )
                                    | ( in @ ( kpair @ SY3480 @ SY3481 ) @ SY3478 ) ) ) ) ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1139]) ).

thf(1467,plain,
    ! [SV476: $i,SV181: $i] :
      ( ( ! [SY3482: $i] :
            ( ~ ( in @ SY3482 @ SV181 )
            | ! [SY3483: $i] :
                ( ~ ( in @ SY3483 @ SV476 )
                | ( in @ ( setadjoin @ ( setadjoin @ SY3482 @ emptyset ) @ ( setadjoin @ ( setadjoin @ SY3482 @ ( setadjoin @ SY3483 @ emptyset ) ) @ emptyset ) ) @ ( powerset @ ( powerset @ ( binunion @ SV181 @ SV476 ) ) ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1140]) ).

thf(1468,plain,
    ! [SV477: $i,SV182: $i] :
      ( ( ! [SY3484: $i > $i] :
            ( ~ ! [SY3485: $i] :
                  ( ~ ( in @ SY3485 @ SV182 )
                  | ( in @ ( SY3484 @ SY3485 ) @ SV477 ) )
            | ! [SY3486: $i] :
                ( ~ ( in @ SY3486 @ SV182 )
                | ( ( ap @ SV182 @ SV477
                    @ ( lam @ SV182 @ SV477
                      @ ^ [SX4: $i] : ( SY3484 @ SX4 ) )
                    @ SY3486 )
                  = ( SY3484 @ SY3486 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1141]) ).

thf(1469,plain,
    ! [SV478: $i,SV183: $i] :
      ( ( ! [SY3488: $i] :
            ( ~ ( in @ SY3488 @ SV183 )
            | ~ ~ ( in @ SY3488 @ SV478 )
            | ~ ( subset @ SV183 @ SV478 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1142]) ).

thf(1470,plain,
    ! [SV479: $i,SV184: $i] :
      ( ( ! [SY3489: $i] :
            ( ~ ( in @ SY3489 @ SV184 )
            | ~ ~ ( in @ SY3489 @ SV479 )
            | ( SV184 != SV479 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1143]) ).

thf(1471,plain,
    ! [SV185: $i,SV480: $i] :
      ( ( ~ ( in @ SV480 @ ( powerset @ SV185 ) )
        | ! [SY3490: $i] :
            ( ~ ( in @ SY3490 @ ( powerset @ SV185 ) )
            | ( in @ ( binintersect @ SV480 @ SY3490 ) @ ( powerset @ SV185 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1144]) ).

thf(1472,plain,
    ! [SV186: $i,SV481: $i] :
      ( ( ~ ( in @ SV481 @ ( powerset @ SV186 ) )
        | ! [SY3491: $i] :
            ( ~ ( in @ SY3491 @ ( powerset @ SV186 ) )
            | ! [SY3492: $i] :
                ( ~ ( in @ SY3492 @ SV186 )
                | ~ ( in @ SV481 @ ( powerset @ SY3491 ) )
                | ~ ( in @ SY3492 @ SV481 )
                | ( in @ SY3492 @ SY3491 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1145]) ).

thf(1473,plain,
    ! [SV482: $i,SV187: $i] :
      ( ( ( ( binintersect @ SV187 @ SV482 )
         != SV187 )
        | ( subset @ SV187 @ SV482 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1146]) ).

thf(1474,plain,
    ! [SV483: $i > $o,SV188: $i] :
      ( ( ! [SY3493: $i] :
            ( ~ ( in @ SY3493 @ SV188 )
            | ~ ( ~ ( ~ ( in @ SY3493
                        @ ( dsetconstr @ SV188
                          @ ^ [SY3494: $i] : ( SV483 @ SY3494 ) ) )
                    | ( SV483 @ SY3493 ) )
                | ~ ( ~ ( SV483 @ SY3493 )
                    | ( in @ SY3493
                      @ ( dsetconstr @ SV188
                        @ ^ [SY3495: $i] : ( SV483 @ SY3495 ) ) ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1147]) ).

thf(1475,plain,
    ! [SV484: $i > $o,SV189: $i] :
      ( ( ~ ~ ! [SY3496: $i] :
                ( ~ ( in @ SY3496 @ SV189 )
                | ( SV484 @ SY3496 ) )
        | ~ ! [SY3497: $i] :
              ~ ~ ( ~ ( in @ SY3497 @ SV189 )
                  | ~ ~ ( SV484 @ SY3497 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1148]) ).

thf(1476,plain,
    ! [SV190: $i,SV485: $i] :
      ( ( ~ ( in @ SV485 @ ( setunion @ SV190 ) )
        | ! [SY3498: $o] :
            ( ~ ! [SY3499: $i] :
                  ( ~ ( in @ SV485 @ SY3499 )
                  | ~ ( in @ SY3499 @ SV190 )
                  | SY3498 )
            | SY3498 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1149]) ).

thf(1477,plain,
    ! [SV486: $i,SV191: $i] :
      ( ( ! [SY3500: $i] :
            ( ~ ( in @ SY3500 @ ( funcSet @ SV191 @ SV486 ) )
            | ! [SY3501: $i] :
                ( ~ ( in @ SY3501 @ SV191 )
                | ! [SY3502: $i] :
                    ( ~ ( in @ SY3502 @ SV486 )
                    | ~ ( in @ ( kpair @ SY3501 @ SY3502 ) @ SY3500 )
                    | ( ( ap @ SV191 @ SV486 @ SY3500 @ SY3501 )
                      = SY3502 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1150]) ).

thf(1478,plain,
    ! [SV487: $i,SV192: $i] :
      ( ( ! [SY3503: $i] :
            ( ~ ( subset @ SY3503 @ SV192 )
            | ~ ( subset @ SY3503 @ SV487 )
            | ( subset @ SY3503 @ ( binintersect @ SV192 @ SV487 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1151]) ).

thf(1479,plain,
    ! [SV488: $i > $i,SV193: $i] :
      ( ( ~ ! [SY3504: $i] :
              ~ ! [SY3505: $i] :
                  ~ ( ~ ( ~ ( in @ SY3505 @ SY3504 )
                        | ~ ! [SY3506: $i] :
                              ~ ~ ( ~ ( in @ SY3506 @ SV193 )
                                  | ( SY3505
                                   != ( SV488 @ SY3506 ) ) ) )
                    | ~ ( ~ ~ ! [SY3507: $i] :
                                ~ ~ ( ~ ( in @ SY3507 @ SV193 )
                                    | ( SY3505
                                     != ( SV488 @ SY3507 ) ) )
                        | ( in @ SY3505 @ SY3504 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1152]) ).

thf(1480,plain,
    ! [SV194: $i,SV489: $i] :
      ( ( ~ ( in @ SV489 @ ( powerset @ SV194 ) )
        | ! [SY3508: $i] :
            ( ~ ( in @ SY3508 @ SV194 )
            | ~ ~ ( in @ SY3508 @ ( setminus @ SV194 @ SV489 ) )
            | ( in @ SY3508 @ SV489 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1153]) ).

thf(1481,plain,
    ! [SV490: $i,SV195: $i] :
      ( ( ! [SY3509: $i] :
            ( ~ ( func @ SV195 @ SV490 @ SY3509 )
            | ( ( lam @ SV195 @ SV490
                @ ^ [SY3510: $i] : ( ap @ SV195 @ SV490 @ SY3509 @ SY3510 ) )
              = SY3509 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1154]) ).

thf(1482,plain,
    ( ( ~ ! [SY3511: $i] :
            ( ~ ( in @ SY3511 @ sK1_SX0 )
            | ( subset @ SY3511 @ sK1_SX0 ) )
      | ! [SY3512: $i] :
          ( ~ ! [SX2: $i] :
                ( ~ ( in @ SX2 @ SY3512 )
                | ( subset @ SX2 @ SY3512 ) )
          | ! [SY3514: $i] :
              ( ~ ( in @ SY3514 @ ( binintersect @ sK1_SX0 @ SY3512 ) )
              | ( subset @ SY3514 @ ( binintersect @ sK1_SX0 @ SY3512 ) ) ) ) )
    = $false ),
    inference(extcnf_forall_neg,[status(esa)],[1155]) ).

thf(1483,plain,
    ! [SV196: $i > $o] :
      ( ( ( ~ ~ ! [SY2853: $i] :
                  ~ ~ ( ~ ( SV196 @ SY2853 )
                      | ~ ! [SY2854: $i] :
                            ( ~ ( SV196 @ SY2854 )
                            | ( SY2853 = SY2854 ) ) ) )
        = $true )
      | ( ( ~ ! [SY2855: $i] :
                ~ ~ ( ~ ( SV196 @ SY2855 )
                    | ~ ! [SY2856: $i] :
                          ( ~ ( SV196 @ SY2856 )
                          | ( SY2855 = SY2856 ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1156]) ).

thf(1484,plain,
    ! [SV491: $i > $o,SV197: $i > $o] :
      ( ( ~ ! [SY3515: $i,SY3516: $i] :
              ( ( SY3515 != SY3516 )
              | ~ ( ~ ( ~ ( SV197 @ SY3515 )
                      | ( SV491 @ SY3516 ) )
                  | ~ ( ~ ( SV491 @ SY3516 )
                      | ( SV197 @ SY3515 ) ) ) )
        | ~ ( ~ ( ~ ~ ! [SY2860: $i] :
                        ~ ~ ( ~ ( SV197 @ SY2860 )
                            | ~ ! [SY2861: $i] :
                                  ( ~ ( SV197 @ SY2861 )
                                  | ( SY2860 = SY2861 ) ) )
                | ~ ! [SY3519: $i] :
                      ~ ~ ( ~ ( SV491 @ SY3519 )
                          | ~ ! [SY3520: $i] :
                                ( ~ ( SV491 @ SY3520 )
                                | ( SY3519 = SY3520 ) ) ) )
            | ~ ( ~ ~ ! [SY3521: $i] :
                        ~ ~ ( ~ ( SV491 @ SY3521 )
                            | ~ ! [SY3522: $i] :
                                  ( ~ ( SV491 @ SY3522 )
                                  | ( SY3521 = SY3522 ) ) )
                | ~ ! [SY2866: $i] :
                      ~ ~ ( ~ ( SV197 @ SY2866 )
                          | ~ ! [SY2867: $i] :
                                ( ~ ( SV197 @ SY2867 )
                                | ( SY2866 = SY2867 ) ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1157]) ).

thf(1485,plain,
    ! [SV198: $i] :
      ( ( ( ~ ! [SY2868: $i] :
                ~ ( in @ SY2868 @ SV198 ) )
        = $true )
      | ( ( SV198 = emptyset )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1158]) ).

thf(1486,plain,
    ! [SV492: $i,SV199: $i] :
      ( ( ! [SY3525: $i] :
            ( ~ ( in @ SY3525 @ ( cartprod @ SV199 @ SV492 ) )
            | ~ ! [SY3526: $i] :
                  ~ ~ ( ~ ( in @ SY3526 @ SV199 )
                      | ~ ~ ! [SY3527: $i] :
                              ~ ~ ( ~ ( in @ SY3527 @ SV492 )
                                  | ( SY3525
                                   != ( kpair @ SY3526 @ SY3527 ) ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1159]) ).

thf(1487,plain,
    ! [SV200: $i,SV493: $i] :
      ( ( ~ ( in @ SV493 @ ( powerset @ SV200 ) )
        | ! [SY3528: $i] :
            ( ~ ( in @ SY3528 @ ( powerset @ SV200 ) )
            | ! [SY3529: $i] :
                ( ~ ( in @ SY3529 @ SV200 )
                | ~ ~ ( in @ SY3529 @ ( binunion @ SV493 @ SY3528 ) )
                | ~ ( in @ SY3529 @ SY3528 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1160]) ).

thf(1488,plain,
    ! [SV494: $i,SV201: $i] :
      ( ( ( SV201 != SV494 )
        | ( subset @ SV201 @ SV494 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1161]) ).

thf(1489,plain,
    ! [SV495: $o,SV202: $i] :
      ( ( ! [SY3530: $i] :
            ( ~ ( in @ SY3530 @ SV202 )
            | ! [SY3531: $i] :
                ( ~ ( in @ SY3531 @ SV202 )
                | ( in @ ( if @ SV202 @ SV495 @ SY3530 @ SY3531 ) @ SV202 ) ) ) )
      = $true ),
    inference(extcnf_forall_special_pos,[status(thm)],[1162]) ).

thf(1490,plain,
    ! [SV202: $i] :
      ( ( ! [SX0: $i] :
            ( ~ ( in @ SX0 @ SV202 )
            | ! [SX1: $i] :
                ( ~ ( in @ SX1 @ SV202 )
                | ( in @ ( if @ SV202 @ $true @ SX0 @ SX1 ) @ SV202 ) ) ) )
      = $true ),
    inference(extcnf_forall_special_pos,[status(thm)],[1162]) ).

thf(1491,plain,
    ! [SV202: $i] :
      ( ( ! [SX0: $i] :
            ( ~ ( in @ SX0 @ SV202 )
            | ! [SX1: $i] :
                ( ~ ( in @ SX1 @ SV202 )
                | ( in @ ( if @ SV202 @ $false @ SX0 @ SX1 ) @ SV202 ) ) ) )
      = $true ),
    inference(extcnf_forall_special_pos,[status(thm)],[1162]) ).

thf(1492,plain,
    ! [SV496: $i,SV203: $i] :
      ( ( ! [SY3532: $i] :
            ( ~ ( in @ SY3532 @ ( symdiff @ SV203 @ SV496 ) )
            | ! [SY3533: $o] :
                ( ~ ( ~ ( in @ SY3532 @ SV203 )
                    | ~ ~ ( in @ SY3532 @ SV496 )
                    | SY3533 )
                | ~ ( ~ ~ ( in @ SY3532 @ SV203 )
                    | ~ ( in @ SY3532 @ SV496 )
                    | SY3533 )
                | SY3533 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1163]) ).

thf(1493,plain,
    ! [SV497: $i,SV204: $i] :
      ( ( ! [SY3534: $i > $i] :
            ( ~ ! [SY3535: $i] :
                  ( ~ ( in @ SY3535 @ SV204 )
                  | ( in @ ( SY3534 @ SY3535 ) @ SV497 ) )
            | ( func @ SV204 @ SV497
              @ ( lam @ SV204 @ SV497
                @ ^ [SX3: $i] : ( SY3534 @ SX3 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1164]) ).

thf(1494,plain,
    ! [SV498: $i,SV205: $i] :
      ( ( ! [SY3537: $i] :
            ( ~ ( subset @ SV205 @ SY3537 )
            | ( subset @ SV205 @ ( setadjoin @ SV498 @ SY3537 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1165]) ).

thf(1495,plain,
    ! [SV499: $o,SV206: $i] :
      ( ( ! [SY3538: $i] :
            ( ~ ( in @ SY3538 @ SV206 )
            | ! [SY3539: $i] :
                ( ~ ( in @ SY3539 @ SV206 )
                | ( in @ ( if @ SV206 @ SV499 @ SY3538 @ SY3539 ) @ ( setadjoin @ SY3538 @ ( setadjoin @ SY3539 @ emptyset ) ) ) ) ) )
      = $true ),
    inference(extcnf_forall_special_pos,[status(thm)],[1166]) ).

thf(1496,plain,
    ! [SV206: $i] :
      ( ( ! [SX0: $i] :
            ( ~ ( in @ SX0 @ SV206 )
            | ! [SX1: $i] :
                ( ~ ( in @ SX1 @ SV206 )
                | ( in @ ( if @ SV206 @ $true @ SX0 @ SX1 ) @ ( setadjoin @ SX0 @ ( setadjoin @ SX1 @ emptyset ) ) ) ) ) )
      = $true ),
    inference(extcnf_forall_special_pos,[status(thm)],[1166]) ).

thf(1497,plain,
    ! [SV206: $i] :
      ( ( ! [SX0: $i] :
            ( ~ ( in @ SX0 @ SV206 )
            | ! [SX1: $i] :
                ( ~ ( in @ SX1 @ SV206 )
                | ( in @ ( if @ SV206 @ $false @ SX0 @ SX1 ) @ ( setadjoin @ SX0 @ ( setadjoin @ SX1 @ emptyset ) ) ) ) ) )
      = $true ),
    inference(extcnf_forall_special_pos,[status(thm)],[1166]) ).

thf(1498,plain,
    ! [SV500: $i > $o,SV207: $i] :
      ( ( ~ ~ ~ ! [SY3540: $i] :
                  ~ ~ ( ~ ( in @ SY3540 @ SV207 )
                      | ~ ( SV500 @ SY3540 ) )
        | ! [SY3541: $i] :
            ( ~ ( in @ SY3541 @ SV207 )
            | ~ ( SV500 @ SY3541 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1167]) ).

thf(1499,plain,
    ! [SV208: $i,SV501: $i] :
      ( ( ~ ( in @ SV501 @ ( powerset @ SV208 ) )
        | ! [SY3542: $i] :
            ( ~ ( in @ SY3542 @ ( powerset @ SV208 ) )
            | ! [SY3543: $o,SY3544: $i] :
                ( ~ ( in @ SY3544 @ SV208 )
                | ~ ( in @ SY3544 @ ( binunion @ SV501 @ SY3542 ) )
                | ~ ( ~ ( in @ SY3544 @ SV501 )
                    | SY3543 )
                | ~ ( ~ ( in @ SY3544 @ SY3542 )
                    | SY3543 )
                | SY3543 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1168]) ).

thf(1500,plain,
    ! [SV502: $i,SV209: $i] :
      ( ( ! [SY3545: $i] :
            ( ~ ( breln @ SV209 @ SV502 @ SY3545 )
            | ! [SY3546: $i > $o] :
                ( ~ ! [SY3547: $i] :
                      ( ~ ( in @ SY3547 @ SV209 )
                      | ! [SY3548: $i] :
                          ( ~ ( in @ SY3548 @ SV502 )
                          | ~ ( in @ ( kpair @ SY3547 @ SY3548 ) @ SY3545 )
                          | ( SY3546 @ ( kpair @ SY3547 @ SY3548 ) ) ) )
                | ! [SX4: $i] :
                    ( ~ ( in @ SX4 @ SY3545 )
                    | ( SY3546 @ SX4 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1169]) ).

thf(1501,plain,
    ! [SV503: $o,SV210: $i] :
      ( ( ! [SY3550: $i] :
            ( ~ ( in @ SY3550 @ SV210 )
            | ! [SY3551: $i] :
                ( ~ ( in @ SY3551 @ SV210 )
                | ~ SV503
                | ( in @ SY3550
                  @ ( dsetconstr @ SV210
                    @ ^ [SY3552: $i] :
                        ( ~ ( ~ SV503
                            | ( SY3552 != SY3550 ) )
                        | ~ ( ~ ~ SV503
                            | ( SY3552 != SY3551 ) ) ) ) ) ) ) )
      = $true ),
    inference(extcnf_forall_special_pos,[status(thm)],[1170]) ).

thf(1502,plain,
    ! [SV210: $i] :
      ( ( ! [SX0: $i] :
            ( ~ ( in @ SX0 @ SV210 )
            | ! [SX1: $i] :
                ( ~ ( in @ SX1 @ SV210 )
                | ~ $true
                | ( in @ SX0
                  @ ( dsetconstr @ SV210
                    @ ^ [SX2: $i] :
                        ( ~ ( ~ $true
                            | ( SX2 != SX0 ) )
                        | ~ ( ~ ~ $true
                            | ( SX2 != SX1 ) ) ) ) ) ) ) )
      = $true ),
    inference(extcnf_forall_special_pos,[status(thm)],[1170]) ).

thf(1503,plain,
    ! [SV210: $i] :
      ( ( ! [SX0: $i] :
            ( ~ ( in @ SX0 @ SV210 )
            | ! [SX1: $i] :
                ( ~ ( in @ SX1 @ SV210 )
                | ~ $false
                | ( in @ SX0
                  @ ( dsetconstr @ SV210
                    @ ^ [SX2: $i] :
                        ( ~ ( ~ $false
                            | ( SX2 != SX0 ) )
                        | ~ ( ~ ~ $false
                            | ( SX2 != SX1 ) ) ) ) ) ) ) )
      = $true ),
    inference(extcnf_forall_special_pos,[status(thm)],[1170]) ).

thf(1504,plain,
    ! [SV211: $i] :
      ( ( ( ~ ( in @ SV211 @ omega ) )
        = $true )
      | ( ( in @ ( setadjoin @ SV211 @ SV211 ) @ omega )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1171]) ).

thf(1505,plain,
    ! [SV504: $i,SV212: $i] :
      ( ( ! [SY3553: $i] :
            ( ~ ( subset @ SV212 @ SV504 )
            | ~ ~ ( in @ SY3553 @ SV504 )
            | ~ ( in @ SY3553 @ SV212 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1172]) ).

thf(1506,plain,
    ! [SV505: $i,SV213: $i] :
      ( ( ! [SY3554: $i,SY3555: $i] :
            ( ( ( setadjoin @ ( setadjoin @ SV213 @ emptyset ) @ ( setadjoin @ ( setadjoin @ SV213 @ ( setadjoin @ SV505 @ emptyset ) ) @ emptyset ) )
             != ( setadjoin @ ( setadjoin @ SY3554 @ emptyset ) @ ( setadjoin @ ( setadjoin @ SY3554 @ ( setadjoin @ SY3555 @ emptyset ) ) @ emptyset ) ) )
            | ( SV213 = SY3554 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1173]) ).

thf(1507,plain,
    ! [SV506: $i,SV214: $i] :
      ( ( ! [SY3556: $i] :
            ( ~ ( in @ SY3556 @ ( injFuncSet @ SV214 @ SV506 ) )
            | ( injective @ SV214 @ SV506 @ SY3556 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1174]) ).

thf(1508,plain,
    ! [SV215: $i,SV507: $i] :
      ( ( ~ ( in @ SV507 @ SV215 )
        | ( subset @ ( setadjoin @ SV507 @ emptyset ) @ SV215 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1175]) ).

thf(1509,plain,
    ! [SV508: $i,SV216: $i] :
      ( ( ~ ( breln1 @ SV216 @ SV508 )
        | ! [SY3557: $i] :
            ( ~ ( breln1 @ SV216 @ SY3557 )
            | ! [SY3558: $i] :
                ( ~ ( in @ SY3558 @ SV216 )
                | ! [SY3559: $i] :
                    ( ~ ( in @ SY3559 @ SV216 )
                    | ~ ( in @ ( kpair @ SY3558 @ SY3559 ) @ ( binunion @ SV508 @ SY3557 ) )
                    | ! [SY3560: $o] :
                        ( ~ ( ~ ( in @ ( kpair @ SY3558 @ SY3559 ) @ SV508 )
                            | SY3560 )
                        | ~ ( ~ ( in @ ( kpair @ SY3558 @ SY3559 ) @ SY3557 )
                            | SY3560 )
                        | SY3560 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1176]) ).

thf(1510,plain,
    ! [SV217: $i,SV509: $i] :
      ( ( ~ ( in @ SV509 @ ( powerset @ SV217 ) )
        | ! [SY3561: $i] :
            ( ~ ( in @ SY3561 @ ( powerset @ SV217 ) )
            | ! [SY3562: $i] :
                ( ~ ( in @ SY3562 @ SV217 )
                | ~ ( in @ SY3562 @ ( setminus @ SV217 @ ( binunion @ SV509 @ SY3561 ) ) )
                | ( in @ SY3562 @ ( binintersect @ ( setminus @ SV217 @ SV509 ) @ ( setminus @ SV217 @ SY3561 ) ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1177]) ).

thf(1511,plain,
    ! [SV510: $i > $i,SV218: $i] :
      ( ( ! [SY3563: $i] :
            ( ~ ( in @ SY3563
                @ ( image1 @ SV218
                  @ ^ [SY3564: $i] : ( SV510 @ SY3564 ) ) )
            | ~ ! [SY3565: $i] :
                  ~ ~ ( ~ ( in @ SY3565 @ SV218 )
                      | ( SY3563
                       != ( SV510 @ SY3565 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1178]) ).

thf(1512,plain,
    ! [SV219: $i] :
      ( ( ( ~ ( in @ SV219 @ omega ) )
        = $true )
      | ( ( ( omegaS @ SV219 )
         != emptyset )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1179]) ).

thf(1513,plain,
    ! [SV511: $i,SV220: $i] :
      ( ( ! [SY3566: $i] :
            ( ~ ( in @ SY3566 @ ( setadjoin @ SV220 @ ( setadjoin @ SV511 @ emptyset ) ) )
            | ( SY3566 = SV220 )
            | ( SY3566 = SV511 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1180]) ).

thf(1514,plain,
    ! [SV512: $i,SV221: $i] :
      ( ( ! [SY3567: $i] :
            ( ~ ( in @ SY3567 @ ( surjFuncSet @ SV221 @ SV512 ) )
            | ( in @ SY3567 @ ( funcSet @ SV221 @ SV512 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1181]) ).

thf(1515,plain,
    ! [SV513: $i,SV222: $i] :
      ( ( ~ ( subset @ SV222 @ SV513 )
        | ( in @ SV222 @ ( powerset @ SV513 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1182]) ).

thf(1516,plain,
    ! [SV514: $o,SV223: $i] :
      ( ( ! [SY3568: $i] :
            ( ~ ( in @ SY3568 @ SV223 )
            | ! [SY3569: $i] :
                ( ~ ( in @ SY3569 @ SV223 )
                | ( singleton
                  @ ( dsetconstr @ SV223
                    @ ^ [SY3570: $i] :
                        ( ~ ( ~ SV514
                            | ( SY3570 != SY3568 ) )
                        | ~ ( ~ ~ SV514
                            | ( SY3570 != SY3569 ) ) ) ) ) ) ) )
      = $true ),
    inference(extcnf_forall_special_pos,[status(thm)],[1183]) ).

thf(1517,plain,
    ! [SV223: $i] :
      ( ( ! [SX0: $i] :
            ( ~ ( in @ SX0 @ SV223 )
            | ! [SX1: $i] :
                ( ~ ( in @ SX1 @ SV223 )
                | ( singleton
                  @ ( dsetconstr @ SV223
                    @ ^ [SX2: $i] :
                        ( ~ ( ~ $true
                            | ( SX2 != SX0 ) )
                        | ~ ( ~ ~ $true
                            | ( SX2 != SX1 ) ) ) ) ) ) ) )
      = $true ),
    inference(extcnf_forall_special_pos,[status(thm)],[1183]) ).

thf(1518,plain,
    ! [SV223: $i] :
      ( ( ! [SX0: $i] :
            ( ~ ( in @ SX0 @ SV223 )
            | ! [SX1: $i] :
                ( ~ ( in @ SX1 @ SV223 )
                | ( singleton
                  @ ( dsetconstr @ SV223
                    @ ^ [SX2: $i] :
                        ( ~ ( ~ $false
                            | ( SX2 != SX0 ) )
                        | ~ ( ~ ~ $false
                            | ( SX2 != SX1 ) ) ) ) ) ) ) )
      = $true ),
    inference(extcnf_forall_special_pos,[status(thm)],[1183]) ).

thf(1519,plain,
    ! [SV224: $i,SV515: $i] :
      ( ( ~ ( in @ SV515 @ ( powerset @ SV224 ) )
        | ! [SY3571: $i] :
            ( ~ ( in @ SY3571 @ ( powerset @ SV224 ) )
            | ~ ( subset @ SV515 @ SY3571 )
            | ( subset @ ( setminus @ SV224 @ SY3571 ) @ ( setminus @ SV224 @ SV515 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1184]) ).

thf(1520,plain,
    ! [SV516: $i,SV225: $i] :
      ( ( ! [SY3572: $i,SY3573: $i] :
            ( ( ( kpair @ SV225 @ SV516 )
             != ( kpair @ SY3572 @ SY3573 ) )
            | ( SV516 = SY3573 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1185]) ).

thf(1521,plain,
    ! [SV226: $i] :
      ( ( ! [SY2943: $i] :
            ~ ~ ( ~ ~ ( ~ ~ ( ~ ! [SY2944: $i] :
                                  ( ~ ( in @ SY2944 @ SY2943 )
                                  | ! [SY2945: $i] :
                                      ( ~ ( in @ SY2945 @ SY2944 )
                                      | ( in @ SY2945 @ SV226 ) ) )
                            | ~ ! [SY2946: $i,SY2947: $i] :
                                  ( ~ ~ ( ~ ( in @ SY2946 @ SV226 )
                                        | ~ ( in @ SY2947 @ SV226 ) )
                                  | ~ ! [SX4: $i] :
                                        ( ~ ( in @ SX4 @ SY2943 )
                                        | ~ ( ~ ( ~ ( in @ SY2946 @ SX4 )
                                                | ( in @ SY2947 @ SX4 ) )
                                            | ~ ( ~ ( in @ SY2947 @ SX4 )
                                                | ( in @ SY2946 @ SX4 ) ) ) )
                                  | ( SY2946 = SY2947 ) ) )
                      | ~ ! [SX2: $i,SX3: $i] :
                            ( ~ ~ ( ~ ( in @ SX2 @ SY2943 )
                                  | ~ ( in @ SX3 @ SY2943 ) )
                            | ! [SX4: $i] :
                                ( ~ ( in @ SX4 @ SX2 )
                                | ( in @ SX4 @ SX3 ) )
                            | ! [SX4: $i] :
                                ( ~ ( in @ SX4 @ SX3 )
                                | ( in @ SX4 @ SX2 ) ) ) )
                | ~ ! [SY2953: $i] :
                      ( ~ ~ ( ~ ! [SY2954: $i] :
                                  ( ~ ( in @ SY2954 @ SY2953 )
                                  | ( in @ SY2954 @ SV226 ) )
                            | ~ ~ ! [SX3: $i] :
                                    ~ ( in @ SX3 @ SY2953 ) )
                      | ~ ! [SX3: $i] :
                            ~ ~ ! [SX4: $i] :
                                  ~ ~ ( ~ ~ ( ~ ~ ( ~ ( in @ SX3 @ SY2943 )
                                                  | ~ ( in @ SX4 @ SY2953 ) )
                                            | ~ ~ ~ ! [SX5: $i] :
                                                      ~ ~ ( ~ ( in @ SX5 @ SX3 )
                                                          | ~ ( in @ SX5 @ SY2953 ) ) )
                                      | ~ ! [SX5: $i] :
                                            ( ~ ( in @ SX5 @ SY2943 )
                                            | ! [SX6: $i] :
                                                ( ~ ( in @ SX6 @ SX5 )
                                                | ( in @ SX6 @ SX3 ) )
                                            | ( in @ SX4 @ SX5 ) ) ) ) ) )
      = $false ),
    inference(extcnf_not_pos,[status(thm)],[1186]) ).

thf(1522,plain,
    ! [SV517: $i,SV227: $i] :
      ( ( ! [SY3574: $i > $i > $o,SY3575: $i] :
            ( ~ ( in @ SY3575 @ SV227 )
            | ! [SY3576: $i] :
                ( ~ ( in @ SY3576 @ SV517 )
                | ~ ( in @ ( kpair @ SY3575 @ SY3576 )
                    @ ( dpsetconstr @ SV227 @ SV517
                      @ ^ [SX5: $i,SX6: $i] : ( SY3574 @ SX5 @ SX6 ) ) )
                | ( SY3574 @ SY3575 @ SY3576 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1187]) ).

thf(1523,plain,
    ! [SV228: $i,SV518: $i] :
      ( ( ! [SY3579: $i] :
            ( ~ ( in @ SV518 @ SY3579 )
            | ~ ( in @ SY3579 @ SV228 )
            | ( in @ SV518 @ ( setunion @ SV228 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1188]) ).

thf(1524,plain,
    ! [SV229: $i,SV519: $i] :
      ( ( ~ ( in @ SV519 @ ( powerset @ SV229 ) )
        | ! [SY3580: $i] :
            ( ~ ( in @ SY3580 @ ( powerset @ SV229 ) )
            | ! [SY3581: $i] :
                ( ~ ( in @ SY3581 @ SV229 )
                | ~ ~ ( in @ SY3581 @ ( binunion @ SV519 @ SY3580 ) )
                | ~ ( in @ SY3581 @ SV519 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1189]) ).

thf(1525,plain,
    ! [SV230: $i > $i > $o,SV520: $i] :
      ( ( ~ ! [SY3582: $i] :
              ( ~ ( in @ SY3582 @ SV520 )
              | ~ ! [SY2974: $i] :
                    ~ ~ ( ~ ( SV230 @ SY3582 @ SY2974 )
                        | ~ ! [SY2975: $i] :
                              ( ~ ( SV230 @ SY3582 @ SY2975 )
                              | ( SY2974 = SY2975 ) ) ) )
        | ~ ! [SY3585: $i] :
              ~ ! [SY3586: $i] :
                  ~ ( ~ ( ~ ( in @ SY3586 @ SY3585 )
                        | ~ ! [SY3587: $i] :
                              ~ ~ ( ~ ( in @ SY3587 @ SV520 )
                                  | ~ ( SV230 @ SY3587 @ SY3586 ) ) )
                    | ~ ( ~ ~ ! [SY3588: $i] :
                                ~ ~ ( ~ ( in @ SY3588 @ SV520 )
                                    | ~ ( SV230 @ SY3588 @ SY3586 ) )
                        | ( in @ SY3586 @ SY3585 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1190]) ).

thf(1526,plain,
    ! [SV521: $i,SV231: $i] :
      ( ( ! [SY3589: $i] :
            ( ~ ( func @ SV231 @ SV521 @ SY3589 )
            | ! [SY3590: $i] :
                ( ~ ( func @ SV231 @ SV521 @ SY3590 )
                | ~ ! [SY3591: $i] :
                      ( ~ ( in @ SY3591 @ SV231 )
                      | ( ( ap @ SV231 @ SV521 @ SY3589 @ SY3591 )
                        = ( ap @ SV231 @ SV521 @ SY3590 @ SY3591 ) ) )
                | ( SY3589 = SY3590 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1191]) ).

thf(1527,plain,
    ! [SV522: $o,SV232: $i] :
      ( ( ! [SY3592: $i] :
            ( ~ ( in @ SY3592 @ SV232 )
            | ! [SY3593: $i] :
                ( ~ ( in @ SY3593 @ SV232 )
                | ~ SV522
                | ( ( if @ SV232 @ SV522 @ SY3592 @ SY3593 )
                  = SY3592 ) ) ) )
      = $true ),
    inference(extcnf_forall_special_pos,[status(thm)],[1192]) ).

thf(1528,plain,
    ! [SV232: $i] :
      ( ( ! [SX0: $i] :
            ( ~ ( in @ SX0 @ SV232 )
            | ! [SX1: $i] :
                ( ~ ( in @ SX1 @ SV232 )
                | ~ $true
                | ( ( if @ SV232 @ $true @ SX0 @ SX1 )
                  = SX0 ) ) ) )
      = $true ),
    inference(extcnf_forall_special_pos,[status(thm)],[1192]) ).

thf(1529,plain,
    ! [SV232: $i] :
      ( ( ! [SX0: $i] :
            ( ~ ( in @ SX0 @ SV232 )
            | ! [SX1: $i] :
                ( ~ ( in @ SX1 @ SV232 )
                | ~ $false
                | ( ( if @ SV232 @ $false @ SX0 @ SX1 )
                  = SX0 ) ) ) )
      = $true ),
    inference(extcnf_forall_special_pos,[status(thm)],[1192]) ).

thf(1530,plain,
    ! [SV523: $i,SV233: $i] :
      ( ( ~ ( breln1 @ SV233 @ SV523 )
        | ! [SY3594: $i > $o] :
            ( ~ ! [SY3595: $i] :
                  ( ~ ( in @ SY3595 @ SV233 )
                  | ! [SY3596: $i] :
                      ( ~ ( in @ SY3596 @ SV233 )
                      | ~ ( in @ ( kpair @ SY3595 @ SY3596 ) @ SV523 )
                      | ( SY3594 @ ( kpair @ SY3595 @ SY3596 ) ) ) )
            | ! [SY3597: $i] :
                ( ~ ( in @ SY3597 @ SV523 )
                | ( SY3594 @ SY3597 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1193]) ).

thf(1531,plain,
    ! [SV234: $i,SV524: $i] :
      ( ( ~ ! [SY3598: $i] :
              ( ~ ( in @ SY3598 @ SV524 )
              | ( in @ SY3598 @ SV234 ) )
        | ( in @ SV524 @ ( powerset @ SV234 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1194]) ).

thf(1532,plain,
    ! [SV235: $i,SV525: $i] :
      ( ( ~ ( in @ SV525 @ ( setunion @ SV235 ) )
        | ~ ! [SY3599: $i] :
              ~ ~ ( ~ ( in @ SY3599 @ SV235 )
                  | ~ ( in @ SV525 @ SY3599 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1195]) ).

thf(1533,plain,
    ! [SV236: $i] :
      ( ( ( ~ ( singleton @ SV236 ) )
        = $true )
      | ( ( in @ ( setunion @ SV236 ) @ SV236 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1196]) ).

thf(1534,plain,
    ! [SV526: $i,SV237: $i] :
      ( ( ! [SY3600: $i] :
            ( ~ ( in @ SY3600 @ ( setminus @ SV237 @ SV526 ) )
            | ( in @ SY3600 @ SV237 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1197]) ).

thf(1535,plain,
    ! [SV527: $i,SV238: $i] :
      ( ( ( SV238 != SV527 )
        | ( ( setadjoin @ ( setadjoin @ SV238 @ emptyset ) @ ( setadjoin @ ( setadjoin @ SV238 @ ( setadjoin @ SV527 @ emptyset ) ) @ emptyset ) )
          = ( setadjoin @ ( setadjoin @ SV238 @ emptyset ) @ emptyset ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1198]) ).

thf(1536,plain,
    ! [SV528: $i,SV239: $i] :
      ( ( ! [SY3601: $i] :
            ( ~ ( in @ SY3601 @ ( binunion @ SV239 @ SV528 ) )
            | ( in @ SY3601 @ SV239 )
            | ( in @ SY3601 @ SV528 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1199]) ).

thf(1537,plain,
    ! [SV529: $i,SV240: $i] :
      ( ( ! [SY3602: $i] :
            ( ~ ( func @ SV240 @ SV529 @ SY3602 )
            | ! [SY3603: $i] :
                ( ~ ( in @ SY3603 @ SV240 )
                | ( in @ ( kpair @ SY3603 @ ( ap @ SV240 @ SV529 @ SY3602 @ SY3603 ) ) @ SY3602 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1200]) ).

thf(1538,plain,
    ! [SV241: $i,SV530: $i] :
      ( ( ~ ( in @ SV530 @ ( powerset @ SV241 ) )
        | ! [SY3604: $i] :
            ( ~ ( in @ SY3604 @ ( powerset @ SV241 ) )
            | ( in @ ( setminus @ SV241 @ SV530 ) @ ( powerset @ ( setminus @ SV241 @ ( binintersect @ SV530 @ SY3604 ) ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1201]) ).

thf(1539,plain,
    ! [SV242: $i] :
      ( ( ( ~ ( ( SV242 != emptyset ) ) )
        = $true )
      | ( ( ~ ! [SY3006: $i] :
                ~ ( in @ SY3006 @ SV242 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1202]) ).

thf(1540,plain,
    ! [SV243: $i,SV531: $i] :
      ( ( ~ ( in @ SV531 @ ( powerset @ SV243 ) )
        | ! [SY3605: $i] :
            ( ~ ( in @ SY3605 @ ( powerset @ SV243 ) )
            | ! [SY3606: $i] :
                ( ~ ( in @ SY3606 @ ( powerset @ SV243 ) )
                | ( in @ ( binintersect @ SV531 @ SY3605 ) @ ( powerset @ ( binintersect @ ( binunion @ SV531 @ SY3606 ) @ ( binunion @ SY3605 @ SY3606 ) ) ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1203]) ).

thf(1541,plain,
    ! [SV244: $i,SV532: $i] :
      ( ( ~ ( in @ SV532 @ ( powerset @ SV244 ) )
        | ! [SY3607: $i] :
            ( ~ ( in @ SY3607 @ SV244 )
            | ~ ( in @ SY3607 @ ( setminus @ SV244 @ ( setminus @ SV244 @ SV532 ) ) )
            | ( in @ SY3607 @ SV532 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1204]) ).

thf(1542,plain,
    ! [SV533: $i > $o,SV245: $i] :
      ( ( ~ ~ ! [SY3608: $i] :
                ~ ~ ( ~ ( in @ SY3608 @ SV245 )
                    | ~ ( SV533 @ SY3608 ) )
        | ( ( dsetconstr @ SV245
            @ ^ [SY3609: $i] : ( SV533 @ SY3609 ) )
         != emptyset )
        | $false )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1205]) ).

thf(1543,plain,
    ! [SV534: $i,SV246: $i] :
      ( ( ! [SY3610: $i] :
            ( ~ ( func @ SV246 @ SV534 @ SY3610 )
            | ! [SY3611: $i] :
                ( ~ ( in @ SY3611 @ SV246 )
                | ( in
                  @ ( setunion
                    @ ( dsetconstr @ SV534
                      @ ^ [SX4: $i] : ( in @ ( kpair @ SY3611 @ SX4 ) @ SY3610 ) ) )
                  @ SV534 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1206]) ).

thf(1544,plain,
    ! [SV535: $i,SV247: $i] :
      ( ( ~ ( breln1 @ SV247 @ SV535 )
        | ! [SY3613: $i] :
            ( ~ ( in @ SY3613 @ SV247 )
            | ! [SY3614: $i] :
                ( ~ ( in @ SY3614 @ SV247 )
                | ~ ( in @ ( kpair @ SY3614 @ SY3613 ) @ ( breln1invset @ SV247 @ SV535 ) )
                | ( in @ ( kpair @ SY3613 @ SY3614 ) @ SV535 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1207]) ).

thf(1545,plain,
    ! [SV536: $i,SV248: $i] :
      ( ( ( ( binintersect @ SV248 @ SV536 )
         != SV536 )
        | ( subset @ SV536 @ SV248 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1208]) ).

thf(1546,plain,
    ! [SV249: $i] :
      ( ( ( ~ ! [SY3023: $i] :
                ( ~ ( in @ SY3023 @ SV249 )
                | ( subset @ SY3023 @ SV249 ) ) )
        = $true )
      | ( ( ! [SY3024: $i] :
              ( ~ ( in @ SY3024 @ SV249 )
              | ( subset @ SY3024 @ SV249 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1209]) ).

thf(1547,plain,
    ! [SV537: $i,SV250: $i] :
      ( ( ! [SY3615: $i] :
            ( ~ ( in @ SY3615 @ ( setadjoin @ SV250 @ ( setadjoin @ SV537 @ emptyset ) ) )
            | ( SY3615 = SV250 )
            | ( SY3615 = SV537 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1210]) ).

thf(1548,plain,
    ! [SV251: $i,SV538: $i] :
      ( ( ~ ( in @ SV538 @ ( powerset @ SV251 ) )
        | ! [SY3616: $i] :
            ( ~ ( in @ SY3616 @ ( powerset @ SV251 ) )
            | ! [SY3617: $i] :
                ( ~ ( in @ SY3617 @ SV251 )
                | ~ ~ ( in @ SY3617 @ SV538 )
                | ~ ~ ( in @ SY3617 @ SY3616 )
                | ~ ( in @ SY3617 @ ( binunion @ SV538 @ SY3616 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1211]) ).

thf(1549,plain,
    ! [SV539: $o,SV252: $i] :
      ( ( ! [SY3618: $i] :
            ( ~ ( in @ SY3618 @ SV252 )
            | ! [SY3619: $i] :
                ( ~ ( in @ SY3619 @ SV252 )
                | ~ SV539
                | ( ( dsetconstr @ SV252
                    @ ^ [SY3620: $i] :
                        ( ~ ( ~ SV539
                            | ( SY3620 != SY3618 ) )
                        | ~ ( ~ ~ SV539
                            | ( SY3620 != SY3619 ) ) ) )
                  = ( setadjoin @ SY3618 @ emptyset ) ) ) ) )
      = $true ),
    inference(extcnf_forall_special_pos,[status(thm)],[1212]) ).

thf(1550,plain,
    ! [SV252: $i] :
      ( ( ! [SX0: $i] :
            ( ~ ( in @ SX0 @ SV252 )
            | ! [SX1: $i] :
                ( ~ ( in @ SX1 @ SV252 )
                | ~ $true
                | ( ( dsetconstr @ SV252
                    @ ^ [SX2: $i] :
                        ( ~ ( ~ $true
                            | ( SX2 != SX0 ) )
                        | ~ ( ~ ~ $true
                            | ( SX2 != SX1 ) ) ) )
                  = ( setadjoin @ SX0 @ emptyset ) ) ) ) )
      = $true ),
    inference(extcnf_forall_special_pos,[status(thm)],[1212]) ).

thf(1551,plain,
    ! [SV252: $i] :
      ( ( ! [SX0: $i] :
            ( ~ ( in @ SX0 @ SV252 )
            | ! [SX1: $i] :
                ( ~ ( in @ SX1 @ SV252 )
                | ~ $false
                | ( ( dsetconstr @ SV252
                    @ ^ [SX2: $i] :
                        ( ~ ( ~ $false
                            | ( SX2 != SX0 ) )
                        | ~ ( ~ ~ $false
                            | ( SX2 != SX1 ) ) ) )
                  = ( setadjoin @ SX0 @ emptyset ) ) ) ) )
      = $true ),
    inference(extcnf_forall_special_pos,[status(thm)],[1212]) ).

thf(1552,plain,
    ! [SV253: $i,SV540: $i] :
      ( ( ~ ( in @ SV540 @ ( breln1Set @ SV253 ) )
        | ( breln1 @ SV253 @ SV540 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1213]) ).

thf(1553,plain,
    ! [SV541: $i,SV254: $i] :
      ( ( ! [SY3621: $i] :
            ( ~ ( func @ SV254 @ SV541 @ SY3621 )
            | ! [SY3622: $i] :
                ( ~ ( in @ SY3622 @ SV254 )
                | ( ( ap @ SV254 @ SV541 @ SY3621 @ SY3622 )
                  = ( ap @ SV254 @ SV541 @ SY3621 @ SY3622 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1214]) ).

thf(1554,plain,
    ! [SV542: $i,SV255: $i] :
      ( ( ~ ( subset @ SV255 @ SV542 )
        | ( subset @ ( powerset @ SV255 ) @ ( powerset @ SV542 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1215]) ).

thf(1555,plain,
    ! [SV543: $i,SV256: $i] :
      ( ( ! [SY3623: $i,SY3624: $i] :
            ( ( ( setadjoin @ ( setadjoin @ SV256 @ emptyset ) @ ( setadjoin @ ( setadjoin @ SV256 @ ( setadjoin @ SV543 @ emptyset ) ) @ emptyset ) )
             != ( setadjoin @ ( setadjoin @ SY3623 @ emptyset ) @ ( setadjoin @ ( setadjoin @ SY3623 @ ( setadjoin @ SY3624 @ emptyset ) ) @ emptyset ) ) )
            | ( SY3623 != SY3624 )
            | ( SV543 = SY3624 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1216]) ).

thf(1556,plain,
    ! [SV257: $i,SV544: $i] :
      ( ( ~ ( in @ SV544 @ ( powerset @ SV257 ) )
        | ( subset @ SV544 @ SV257 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1217]) ).

thf(1557,plain,
    ! [SV258: $o,SV545: $i] :
      ( ( ~ ( in @ SV545 @ ( prop2set @ SV258 ) )
        | SV258 )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1218]) ).

thf(1558,plain,
    ! [SV546: $i] :
      ( ( ~ ( in @ SV546 @ ( prop2set @ $true ) )
        | $true )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1219]) ).

thf(1559,plain,
    ! [SV547: $i] :
      ( ( ~ ( in @ SV547 @ ( prop2set @ $false ) )
        | $false )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1220]) ).

thf(1560,plain,
    ! [SV548: $i,SV259: $i] :
      ( ( ! [SY3625: $i] :
            ( ~ ( func @ SV259 @ SV548 @ SY3625 )
            | ! [SY3626: $i] :
                ( ~ ( in @ SY3626 @ SV259 )
                | ! [SY3627: $i] :
                    ( ~ ( in @ SY3627 @ SV548 )
                    | ~ ( in @ ( kpair @ SY3626 @ SY3627 ) @ SY3625 )
                    | ( ( ap @ SV259 @ SV548 @ SY3625 @ SY3626 )
                      = SY3627 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1221]) ).

thf(1561,plain,
    ! [SV549: $i,SV260: $i] :
      ( ( ~ ( breln1 @ SV260 @ SV549 )
        | ! [SY3628: $i] :
            ( ~ ( breln1 @ SV260 @ SY3628 )
            | ~ ! [SY3629: $i] :
                  ( ~ ( in @ SY3629 @ SV260 )
                  | ! [SY3630: $i] :
                      ( ~ ( in @ SY3630 @ SV260 )
                      | ~ ( in @ ( kpair @ SY3629 @ SY3630 ) @ SV549 )
                      | ( in @ ( kpair @ SY3629 @ SY3630 ) @ SY3628 ) ) )
            | ~ ! [SY3631: $i] :
                  ( ~ ( in @ SY3631 @ SV260 )
                  | ! [SY3632: $i] :
                      ( ~ ( in @ SY3632 @ SV260 )
                      | ~ ( in @ ( kpair @ SY3631 @ SY3632 ) @ SY3628 )
                      | ( in @ ( kpair @ SY3631 @ SY3632 ) @ SV549 ) ) )
            | ( SV549 = SY3628 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1222]) ).

thf(1562,plain,
    ! [SV550: $i,SV261: $i] :
      ( ( ~ ( breln1 @ SV261 @ SV550 )
        | ( breln1 @ SV261 @ ( breln1invset @ SV261 @ SV550 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1223]) ).

thf(1563,plain,
    ! [SV551: $i > $o,SV262: $i] :
      ( ( ! [SY3633: $i] :
            ( ~ ( in @ SY3633
                @ ( dsetconstr @ SV262
                  @ ^ [SY3634: $i] : ( SV551 @ SY3634 ) ) )
            | ( SV551 @ SY3633 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1224]) ).

thf(1564,plain,
    ! [SV552: $i,SV263: $i] :
      ( ( ! [SY3635: $i] :
            ( ~ ( in @ SY3635 @ SV263 )
            | ~ ( in @ SY3635 @ SV552 )
            | ( in @ SY3635 @ ( binintersect @ SV263 @ SV552 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1225]) ).

thf(1565,plain,
    ! [SV553: $i,SV264: $i] :
      ( ( ~ ( breln1 @ SV264 @ SV553 )
        | ! [SY3636: $i] :
            ( ~ ( breln1 @ SV264 @ SY3636 )
            | ! [SY3637: $i] :
                ( ~ ( in @ SY3637 @ SV264 )
                | ! [SY3638: $i] :
                    ( ~ ( in @ SY3638 @ SV264 )
                    | ~ ( ( in @ ( kpair @ SY3637 @ SY3638 ) @ SV553 )
                        | ( in @ ( kpair @ SY3637 @ SY3638 ) @ SY3636 ) )
                    | ( in @ ( kpair @ SY3637 @ SY3638 ) @ ( binunion @ SV553 @ SY3636 ) ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1226]) ).

thf(1566,plain,
    ! [SV554: $i,SV265: $i] :
      ( ( ! [SY3639: $i] :
            ( ~ ( in @ SY3639 @ SV265 )
            | ! [SY3640: $i] :
                ( ~ ( in @ SY3640 @ SV554 )
                | ( subset @ ( setadjoin @ SY3639 @ ( setadjoin @ SY3640 @ emptyset ) ) @ ( binunion @ SV265 @ SV554 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1227]) ).

thf(1567,plain,
    ! [SV266: $i,SV555: $i] :
      ( ( ~ ( in @ SV555 @ ( powerset @ SV266 ) )
        | ! [SY3641: $i] :
            ( ~ ( in @ SY3641 @ ( powerset @ SV266 ) )
            | ( in @ ( setminus @ SV266 @ SV555 ) @ ( powerset @ ( setminus @ SV266 @ ( binintersect @ SV555 @ SY3641 ) ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1228]) ).

thf(1568,plain,
    ! [SV556: $i,SV267: $i] :
      ( ( ! [SY3642: $i] :
            ( ~ ( in @ SY3642 @ ( injFuncSet @ SV267 @ SV556 ) )
            | ( in @ SY3642 @ ( funcSet @ SV267 @ SV556 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1229]) ).

thf(1569,plain,
    ! [SV557: $i,SV268: $i] :
      ( ( ! [SY3643: $i] :
            ( ~ ( in @ SY3643 @ ( surjFuncSet @ SV268 @ SV557 ) )
            | ( surjective @ SV268 @ SV557 @ SY3643 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1230]) ).

thf(1570,plain,
    ! [SV269: $i] :
      ( ( ( ~ ( in @ SV269 @ omega ) )
        = $true )
      | ( ( in @ ( omegaS @ SV269 ) @ omega )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1231]) ).

thf(1571,plain,
    ! [SV270: $i,SV558: $i] :
      ( ( ~ ( in @ SV558 @ ( powerset @ SV270 ) )
        | ! [SY3644: $i] :
            ( ~ ( in @ SY3644 @ ( powerset @ SV270 ) )
            | ( ( setminus @ SV270 @ ( binunion @ SV558 @ SY3644 ) )
              = ( binintersect @ ( setminus @ SV270 @ SV558 ) @ ( setminus @ SV270 @ SY3644 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1232]) ).

thf(1572,plain,
    ! [SV559: $i,SV271: $i] :
      ( ( ~ ( breln1 @ SV271 @ SV559 )
        | ! [SY3645: $i > $o] :
            ( ~ ! [SY3646: $i] :
                  ( ~ ( in @ SY3646 @ SV271 )
                  | ! [SY3647: $i] :
                      ( ~ ( in @ SY3647 @ SV271 )
                      | ~ ( in @ ( kpair @ SY3646 @ SY3647 ) @ SV559 )
                      | ( SY3645 @ ( kpair @ SY3646 @ SY3647 ) ) ) )
            | ! [SY3648: $i] :
                ( ~ ( in @ SY3648 @ SV559 )
                | ( SY3645 @ SY3648 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1233]) ).

thf(1573,plain,
    ! [SV560: $i,SV272: $i] :
      ( ( ! [SY3649: $i] :
            ( ~ ( in @ SY3649 @ SV272 )
            | ~ ~ ( in @ SY3649 @ SV560 )
            | ( in @ SY3649 @ ( symdiff @ SV272 @ SV560 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1234]) ).

thf(1574,plain,
    ! [SV561: $i,SV273: $i] :
      ( ( ! [SY3650: $i] :
            ( ~ ( in @ SY3650 @ SV273 )
            | ! [SY3651: $i] :
                ( ~ ( in @ SY3651 @ SV561 )
                | ( ( kfst @ ( kpair @ SY3650 @ SY3651 ) )
                  = SY3650 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1235]) ).

thf(1575,plain,
    ! [SV274: $i,SV562: $i] :
      ( ( ~ ( in @ SV562 @ ( powerset @ SV274 ) )
        | ! [SY3652: $i] :
            ( ~ ( in @ SY3652 @ ( powerset @ SV274 ) )
            | ~ ( subset @ ( setminus @ SV274 @ SY3652 ) @ ( setminus @ SV274 @ SV562 ) )
            | ( subset @ SV562 @ SY3652 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1236]) ).

thf(1576,plain,
    ! [SV563: $i > $o,SV275: $i] :
      ( ( ~ ! [SY3653: $i] :
              ( ~ ( in @ SY3653 @ SV275 )
              | ~ ( SV563 @ SY3653 ) )
        | ~ ~ ! [SY3654: $i] :
                ~ ~ ( ~ ( in @ SY3654 @ SV275 )
                    | ~ ( SV563 @ SY3654 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1237]) ).

thf(1577,plain,
    ! [SV564: $i,SV276: $i] :
      ( ( ~ ( subset @ SV276 @ SV564 )
        | ( ( setminus @ SV276 @ SV564 )
          = emptyset ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1238]) ).

thf(1578,plain,
    ! [SV277: $i,SV565: $i] :
      ( ( ~ ( in @ SV565 @ ( powerset @ SV277 ) )
        | ! [SY3655: $i] :
            ( ~ ( in @ SY3655 @ ( powerset @ SV277 ) )
            | ! [SY3656: $i] :
                ( ~ ( in @ SY3656 @ SV277 )
                | ~ ( in @ SY3656 @ ( setminus @ SV277 @ ( binunion @ SV565 @ SY3655 ) ) )
                | ( in @ SY3656 @ ( setminus @ SV277 @ SV565 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1239]) ).

thf(1579,plain,
    ! [SV566: $i,SV278: $i] :
      ( ( ~ ! [SY3657: $i] :
              ( ~ ( in @ SY3657 @ SV278 )
              | ( in @ SY3657 @ SV566 ) )
        | ~ ! [SY3658: $i] :
              ( ~ ( in @ SY3658 @ SV566 )
              | ( in @ SY3658 @ SV278 ) )
        | ( SV278 = SV566 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1240]) ).

thf(1580,plain,
    ! [SV567: $i,SV279: $i] :
      ( ( ! [SY3659: $i] :
            ( ~ ( in @ SY3659 @ ( binintersect @ SV279 @ SV567 ) )
            | ( in @ SY3659 @ SV279 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1241]) ).

thf(1581,plain,
    ! [SV568: $i,SV280: $i] :
      ( ( ~ ( breln1 @ SV280 @ SV568 )
        | ! [SY3660: $i] :
            ( ~ ( breln1 @ SV280 @ SY3660 )
            | ! [SY3661: $i] :
                ( ~ ( in @ SY3661 @ SV280 )
                | ! [SY3662: $i] :
                    ( ~ ( in @ SY3662 @ SV280 )
                    | ~ ( in @ ( kpair @ SY3661 @ SY3662 ) @ ( breln1compset @ SV280 @ SV568 @ SY3660 ) )
                    | ! [SY3663: $o] :
                        ( ~ ! [SY3664: $i] :
                              ( ~ ( in @ SY3664 @ SV280 )
                              | ~ ( in @ ( kpair @ SY3661 @ SY3664 ) @ SV568 )
                              | ~ ( in @ ( kpair @ SY3664 @ SY3662 ) @ SY3660 )
                              | SY3663 )
                        | SY3663 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1242]) ).

thf(1582,plain,
    ! [SV569: $i,SV281: $i] :
      ( ( ~ ( subset @ SV281 @ SV569 )
        | ( ( binintersect @ SV281 @ SV569 )
          = SV281 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1243]) ).

thf(1583,plain,
    ! [SV570: $i,SV282: $i] :
      ( ( ! [SY3665: $i] :
            ( ~ ~ ( in @ SY3665 @ SV282 )
            | ~ ( in @ SY3665 @ SV570 )
            | ( in @ SY3665 @ ( symdiff @ SV282 @ SV570 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1244]) ).

thf(1584,plain,
    ! [SV571: $i,SV283: $i] :
      ( ( ! [SY3666: $i,SY3667: $i] :
            ( ~ ( in @ ( kpair @ SY3666 @ SY3667 ) @ ( cartprod @ SV283 @ SV571 ) )
            | ( in @ SY3667 @ SV571 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1245]) ).

thf(1585,plain,
    ! [SV572: $i,SV284: $i] :
      ( ( ~ ~ ~ ! [SY3668: $i] :
                  ~ ~ ( ~ ( in @ SY3668 @ SV284 )
                      | ~ ( in @ SY3668 @ SV572 ) )
        | ( ( binintersect @ SV284 @ SV572 )
          = emptyset ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1246]) ).

thf(1586,plain,
    ! [SV573: $i,SV285: $i] :
      ( ( ! [SY3669: $i] :
            ( ~ ( in @ SY3669 @ SV285 )
            | ( in @ SY3669 @ ( binunion @ SV285 @ SV573 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1247]) ).

thf(1587,plain,
    ! [SV286: $i,SV574: $i] :
      ( ( ~ ( in @ SV574 @ SV286 )
        | ( in @ SV574 @ ( powerset @ ( setunion @ SV286 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1248]) ).

thf(1588,plain,
    ! [SV287: $i] :
      ( ( ( ~ ( iskpair @ SV287 ) )
        = $true )
      | ( ( singleton
          @ ( dsetconstr @ ( setunion @ SV287 )
            @ ^ [SY3116: $i] :
                ( SV287
                = ( kpair @ ( kfst @ SV287 ) @ SY3116 ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1249]) ).

thf(1589,plain,
    ! [SV288: $i > $o] :
      ( ( ( ~ ~ ! [SY3117: $i] :
                  ~ ~ ( ~ ( SV288 @ SY3117 )
                      | ~ ! [SY3118: $i] :
                            ( ~ ( SV288 @ SY3118 )
                            | ( SY3117 = SY3118 ) ) ) )
        = $true )
      | ( ( ! [SY3119: $i,SY3120: $i] :
              ( ~ ( SV288 @ SY3119 )
              | ~ ( SV288 @ SY3120 )
              | ( SY3119 = SY3120 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1250]) ).

thf(1590,plain,
    ! [SV575: $i > $o,SV289: $i] :
      ( ( ~ ~ ~ ! [SY3670: $i] :
                  ~ ~ ( ~ ( in @ SY3670 @ SV289 )
                      | ~ ( SV575 @ SY3670 ) )
        | ! [SY3671: $i] :
            ( ~ ( in @ SY3671 @ SV289 )
            | ~ ( SV575 @ SY3671 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1251]) ).

thf(1591,plain,
    ! [SV290: $i,SV576: $i] :
      ( ( ~ ( in @ SV576 @ ( powerset @ SV290 ) )
        | ( subset @ ( setminus @ SV290 @ ( setminus @ SV290 @ SV576 ) ) @ SV576 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1252]) ).

thf(1592,plain,
    ! [SV577: $i > $o,SV291: $i] :
      ( ( ! [SY3672: $i] :
            ( ~ ( in @ SY3672 @ SV291 )
            | ~ ( SV577 @ SY3672 )
            | ( in @ SY3672
              @ ( dsetconstr @ SV291
                @ ^ [SY3673: $i] : ( SV577 @ SY3673 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1253]) ).

thf(1593,plain,
    ! [SV578: $i,SV292: $i] :
      ( ( ~ ( breln1 @ SV292 @ SV578 )
        | ! [SY3674: $i] :
            ( ~ ( breln1 @ SV292 @ SY3674 )
            | ( breln1 @ SV292 @ ( binunion @ SV578 @ SY3674 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1254]) ).

thf(1594,plain,
    ! [SV579: $i,SV293: $i] :
      ( ( ! [SY3675: $i > $i > $o,SY3676: $i] :
            ( ~ ( in @ SY3676 @ SV293 )
            | ! [SY3677: $i] :
                ( ~ ( in @ SY3677 @ SV579 )
                | ~ ( SY3675 @ SY3676 @ SY3677 )
                | ( in @ ( kpair @ SY3676 @ SY3677 )
                  @ ( dpsetconstr @ SV293 @ SV579
                    @ ^ [SX5: $i,SX6: $i] : ( SY3675 @ SX5 @ SX6 ) ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1255]) ).

thf(1595,plain,
    ! [SV294: $i] :
      ( ( ( ~ ( singleton @ SV294 ) )
        = $true )
      | ( ( ! [SY3136: $i] :
              ( ~ ( in @ SY3136 @ SV294 )
              | ( ( setunion @ SV294 )
                = SY3136 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1256]) ).

thf(1596,plain,
    ! [SV580: $i,SV295: $i] :
      ( ( ~ ( in @ SV295 @ ( setadjoin @ SV580 @ emptyset ) )
        | ( in @ SV580 @ ( setadjoin @ SV295 @ emptyset ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1257]) ).

thf(1597,plain,
    ! [SV581: $i,SV296: $i] :
      ( ( ~ ~ ( subset @ SV296 @ SV581 )
        | ( SV296 != SV581 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1258]) ).

thf(1598,plain,
    ! [SV582: $i,SV297: $i] :
      ( ( ~ ( breln1 @ SV297 @ SV582 )
        | ! [SY3680: $i] :
            ( ~ ( breln1 @ SV297 @ SY3680 )
            | ( ( binunion @ SV582 @ SY3680 )
              = ( binunion @ SY3680 @ SV582 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1259]) ).

thf(1599,plain,
    ! [SV583: $i,SV298: $i] :
      ( ( ! [SY3681: $i,SY3682: $o] :
            ( ~ ( in @ SY3681 @ ( binunion @ SV298 @ SV583 ) )
            | ~ ( ~ ( in @ SY3681 @ SV298 )
                | SY3682 )
            | ~ ( ~ ( in @ SY3681 @ SV583 )
                | SY3682 )
            | SY3682 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1260]) ).

thf(1600,plain,
    ! [SV299: $i,SV584: $i] :
      ( ( ~ ( in @ SV584 @ ( powerset @ SV299 ) )
        | ! [SY3683: $i] :
            ( ~ ( in @ SY3683 @ ( powerset @ SV299 ) )
            | ~ ! [SY3684: $i] :
                  ( ~ ( in @ SY3684 @ SV299 )
                  | ~ ( in @ SY3684 @ SV584 )
                  | ( in @ SY3684 @ SY3683 ) )
            | ~ ! [SY3685: $i] :
                  ( ~ ( in @ SY3685 @ SV299 )
                  | ~ ( in @ SY3685 @ SY3683 )
                  | ( in @ SY3685 @ SV584 ) )
            | ( SV584 = SY3683 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1261]) ).

thf(1601,plain,
    ! [SV585: $i,SV300: $i] :
      ( ( ~ ( breln1 @ SV300 @ SV585 )
        | ! [SY3686: $i] :
            ( ~ ( breln1 @ SV300 @ SY3686 )
            | ! [SY3687: $i] :
                ( ~ ( in @ SY3687 @ SV300 )
                | ! [SY3688: $i] :
                    ( ~ ( in @ SY3688 @ SV300 )
                    | ~ ( in @ ( kpair @ SY3687 @ SY3688 ) @ SV585 )
                    | ( in @ ( kpair @ SY3687 @ SY3688 ) @ ( binunion @ SV585 @ SY3686 ) ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1262]) ).

thf(1602,plain,
    ! [SV586: $i,SV301: $i] :
      ( ( ! [SY3689: $i] :
            ( ~ ( func @ SV301 @ SV586 @ SY3689 )
            | ! [SY3690: $i] :
                ( ~ ( func @ SV301 @ SV586 @ SY3690 )
                | ~ ! [SY3691: $i] :
                      ( ~ ( in @ SY3691 @ SV301 )
                      | ( ( ap @ SV301 @ SV586 @ SY3689 @ SY3691 )
                        = ( ap @ SV301 @ SV586 @ SY3690 @ SY3691 ) ) )
                | ! [SY3692: $i] :
                    ( ~ ( in @ SY3692 @ SV301 )
                    | ! [SY3693: $i] :
                        ( ~ ( in @ SY3693 @ SV586 )
                        | ~ ( in @ ( kpair @ SY3692 @ SY3693 ) @ SY3690 )
                        | ( in @ ( kpair @ SY3692 @ SY3693 ) @ SY3689 ) ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1263]) ).

thf(1603,plain,
    ! [SV302: $i,SV587: $i] :
      ( ( ~ ( in @ SV587 @ ( powerset @ SV302 ) )
        | ! [SY3694: $i] :
            ( ~ ( in @ SY3694 @ ( powerset @ SV302 ) )
            | ! [SY3695: $i] :
                ( ~ ( in @ SY3695 @ SV302 )
                | ~ ( in @ SY3695 @ ( binunion @ ( setminus @ SV302 @ SV587 ) @ ( setminus @ SV302 @ SY3694 ) ) )
                | ( in @ SY3695 @ ( setminus @ SV302 @ ( binintersect @ SV587 @ SY3694 ) ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1264]) ).

thf(1604,plain,
    ! [SV303: $i] :
      ( ( ( ~ ( in @ SV303 @ emptyset ) )
        = $true )
      | ( $false = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1265]) ).

thf(1605,plain,
    ! [SV304: $i,SV588: $i] :
      ( ( ~ ( in @ SV588 @ ( powerset @ SV304 ) )
        | ( SV588
          = ( setminus @ SV304 @ ( setminus @ SV304 @ SV588 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1266]) ).

thf(1606,plain,
    ! [SV305: $i,SV589: $i] :
      ( ( ~ ( in @ SV589 @ ( powerset @ SV305 ) )
        | ! [SY3696: $i] :
            ( ~ ( in @ SY3696 @ ( powerset @ SV305 ) )
            | ! [SY3697: $i] :
                ( ~ ( in @ SY3697 @ ( powerset @ SV305 ) )
                | ( in @ ( binintersect @ SV589 @ SY3696 ) @ ( powerset @ ( binintersect @ ( binunion @ SV589 @ SY3697 ) @ ( binunion @ SY3696 @ SY3697 ) ) ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1267]) ).

thf(1607,plain,
    ! [SV306: $i] :
      ( ( ( ~ ! [SY3165: $i] :
                ~ ( in @ SY3165 @ SV306 ) )
        = $true )
      | ( ( SV306 = emptyset )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1268]) ).

thf(1608,plain,
    ! [SV307: $i,SV590: $i] :
      ( ( ~ ( in @ SV590 @ ( powerset @ SV307 ) )
        | ! [SY3698: $i] :
            ( ~ ( in @ SY3698 @ ( powerset @ SV307 ) )
            | ! [SY3699: $i] :
                ( ~ ( in @ SY3699 @ SV307 )
                | ~ ( in @ SY3699 @ ( binintersect @ ( setminus @ SV307 @ SV590 ) @ ( setminus @ SV307 @ SY3698 ) ) )
                | ( in @ SY3699 @ ( setminus @ SV307 @ ( binunion @ SV590 @ SY3698 ) ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1269]) ).

thf(1609,plain,
    ! [SV308: $i,SV591: $i] :
      ( ( ~ ( in @ SV591 @ ( powerset @ SV308 ) )
        | ! [SY3700: $i] :
            ( ~ ( in @ SY3700 @ ( powerset @ SV308 ) )
            | ~ ! [SY3701: $i] :
                  ( ~ ( in @ SY3701 @ SV308 )
                  | ~ ( in @ SY3701 @ SV591 )
                  | ( in @ SY3701 @ SY3700 ) )
            | ( in @ SV591 @ ( powerset @ SY3700 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1270]) ).

thf(1610,plain,
    ! [SV309: $i,SV592: $i] :
      ( ( ~ ( in @ SV592 @ ( powerset @ SV309 ) )
        | ! [SY3702: $i] :
            ( ~ ( in @ SY3702 @ ( powerset @ SV309 ) )
            | ! [SY3703: $i] :
                ( ~ ( in @ SY3703 @ SV309 )
                | ~ ( in @ SY3703 @ ( setminus @ SV309 @ SV592 ) )
                | ~ ( in @ SY3703 @ ( setminus @ SV309 @ SY3702 ) )
                | ( in @ SY3703 @ ( setminus @ SV309 @ ( binunion @ SV592 @ SY3702 ) ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1271]) ).

thf(1611,plain,
    ! [SV310: $i,SV593: $i] :
      ( ( ~ ( in @ SV593 @ ( powerset @ SV310 ) )
        | ( in @ ( setminus @ SV310 @ SV593 ) @ ( powerset @ SV310 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1272]) ).

thf(1612,plain,
    ! [SV594: $i,SV311: $i] :
      ( ( ~ ( ( SV311 != SV594 ) )
        | ~ ( in @ SV594 @ ( setadjoin @ SV311 @ emptyset ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1273]) ).

thf(1613,plain,
    ! [SV312: $i,SV595: $i] :
      ( ( ! [SY3704: $i] :
            ( ~ ( in @ SY3704 @ SV595 )
            | ( in @ SY3704 @ ( binunion @ SV312 @ SV595 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1274]) ).

thf(1614,plain,
    ! [SV596: $i,SV313: $i] :
      ( ( ! [SY3705: $i] :
            ( ~ ( in @ SY3705 @ SV313 )
            | ! [SY3706: $i] :
                ( ~ ( in @ SY3706 @ SV596 )
                | ( in @ ( setadjoin @ SY3705 @ ( setadjoin @ SY3706 @ emptyset ) ) @ ( powerset @ ( binunion @ SV313 @ SV596 ) ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1275]) ).

thf(1615,plain,
    ! [SV597: $i,SV314: $i] :
      ( ( ! [SY3707: $i] :
            ( ~ ( in @ SY3707 @ SV314 )
            | ! [SY3708: $i] :
                ( ~ ( in @ SY3708 @ SV597 )
                | ( ( ksnd @ ( kpair @ SY3707 @ SY3708 ) )
                  = SY3708 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1276]) ).

thf(1616,plain,
    ! [SV315: $i,SV598: $i] :
      ( ( ~ ( in @ SV598 @ ( powerset @ SV315 ) )
        | ! [SY3709: $i] :
            ( ~ ( in @ SY3709 @ ( powerset @ SV315 ) )
            | ! [SY3710: $i] :
                ( ~ ( in @ SY3710 @ SV315 )
                | ~ ( in @ SY3710 @ ( setminus @ SV315 @ ( binunion @ SV598 @ SY3709 ) ) )
                | ~ ( in @ SY3710 @ SV598 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1277]) ).

thf(1617,plain,
    ! [SV316: $i > $o] :
      ( ( ( ~ ~ ! [SY3188: $i] :
                  ~ ~ ( ~ ( SV316 @ SY3188 )
                      | ~ ! [SY3189: $i] :
                            ( ~ ( SV316 @ SY3189 )
                            | ( SY3188 = SY3189 ) ) ) )
        = $true )
      | ( ( ~ ! [SY3190: $i] :
                ~ ! [SY3191: $i] :
                    ~ ( ~ ( ~ ( SV316 @ SY3191 )
                          | ( SY3191 = SY3190 ) )
                      | ~ ( ( SY3191 != SY3190 )
                          | ( SV316 @ SY3191 ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1278]) ).

thf(1618,plain,
    ! [SV317: $i,SV599: $i] :
      ( ( ~ ( in @ SV599 @ ( powerset @ SV317 ) )
        | ! [SY3711: $i] :
            ( ~ ( in @ SY3711 @ ( powerset @ SV317 ) )
            | ! [SY3712: $i] :
                ( ~ ( in @ SY3712 @ ( powerset @ SV317 ) )
                | ! [SY3713: $i] :
                    ( ~ ( in @ SY3713 @ ( powerset @ SV317 ) )
                    | ~ ( subset @ SV599 @ SY3712 )
                    | ~ ( subset @ SY3711 @ SY3713 )
                    | ( subset @ ( binintersect @ SV599 @ SY3711 ) @ ( binintersect @ SY3712 @ SY3713 ) ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1279]) ).

thf(1619,plain,
    ! [SV318: $i,SV600: $i] :
      ( ( ~ ( in @ SV600 @ ( powerset @ SV318 ) )
        | ! [SY3714: $i] :
            ( ~ ( in @ SY3714 @ ( powerset @ SV318 ) )
            | ! [SY3715: $i] :
                ( ~ ( in @ SY3715 @ SV318 )
                | ~ ~ ( in @ SY3715 @ SY3714 )
                | ~ ( in @ SY3715 @ ( binintersect @ SV600 @ SY3714 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1280]) ).

thf(1620,plain,
    ! [SV601: $i,SV319: $i] :
      ( ( ! [SY3716: $i] :
            ( ~ ( breln @ SV319 @ SV601 @ SY3716 )
            | ! [SY3717: $i > $o] :
                ( ~ ! [SY3718: $i] :
                      ( ~ ( in @ SY3718 @ SV319 )
                      | ! [SY3719: $i] :
                          ( ~ ( in @ SY3719 @ SV601 )
                          | ~ ( in @ ( kpair @ SY3718 @ SY3719 ) @ SY3716 )
                          | ( SY3717 @ ( kpair @ SY3718 @ SY3719 ) ) ) )
                | ! [SX4: $i] :
                    ( ~ ( in @ SX4 @ SY3716 )
                    | ( SY3717 @ SX4 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1281]) ).

thf(1621,plain,
    ! [SV602: $i,SV320: $i] :
      ( ( ~ ! [SY3721: $i] :
              ( ~ ( in @ SY3721 @ SV320 )
              | ( in @ SY3721 @ SV602 ) )
        | ( subset @ SV320 @ SV602 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1282]) ).

thf(1622,plain,
    ! [SV603: $o,SV321: $i] :
      ( ( ! [SY3722: $i] :
            ( ~ ( in @ SY3722 @ SV321 )
            | ! [SY3723: $i] :
                ( ~ ( in @ SY3723 @ SV321 )
                | ~ ~ SV603
                | ( ( if @ SV321 @ SV603 @ SY3722 @ SY3723 )
                  = SY3723 ) ) ) )
      = $true ),
    inference(extcnf_forall_special_pos,[status(thm)],[1283]) ).

thf(1623,plain,
    ! [SV321: $i] :
      ( ( ! [SX0: $i] :
            ( ~ ( in @ SX0 @ SV321 )
            | ! [SX1: $i] :
                ( ~ ( in @ SX1 @ SV321 )
                | ~ ~ $true
                | ( ( if @ SV321 @ $true @ SX0 @ SX1 )
                  = SX1 ) ) ) )
      = $true ),
    inference(extcnf_forall_special_pos,[status(thm)],[1283]) ).

thf(1624,plain,
    ! [SV321: $i] :
      ( ( ! [SX0: $i] :
            ( ~ ( in @ SX0 @ SV321 )
            | ! [SX1: $i] :
                ( ~ ( in @ SX1 @ SV321 )
                | ~ ~ $false
                | ( ( if @ SV321 @ $false @ SX0 @ SX1 )
                  = SX1 ) ) ) )
      = $true ),
    inference(extcnf_forall_special_pos,[status(thm)],[1283]) ).

thf(1625,plain,
    ! [SV322: $i] :
      ( ( ( ~ ~ ! [SY3210: $i] :
                  ~ ( in @ SY3210 @ SV322 ) )
        = $true )
      | ( ( ~ ! [SY3211: $i] :
                ~ ~ ( ~ ( in @ SY3211 @ SV322 )
                    | ~ ~ ~ ! [SY3212: $i] :
                              ~ ~ ( ~ ( in @ SY3212 @ SY3211 )
                                  | ~ ( in @ SY3212 @ SV322 ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1284]) ).

thf(1626,plain,
    ! [SV604: $i,SV323: $i] :
      ( ( ! [SY3724: $i,SY3725: $i] :
            ( ~ ( in @ ( kpair @ SY3724 @ SY3725 ) @ ( cartprod @ SV323 @ SV604 ) )
            | ( in @ SY3724 @ SV323 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1285]) ).

thf(1627,plain,
    ! [SV605: $i,SV324: $i] :
      ( ( ~ ! [SY3726: $i] :
              ( ~ ( in @ SY3726 @ SV324 )
              | ( in @ SY3726 @ SV605 ) )
        | ( subset @ SV324 @ SV605 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1286]) ).

thf(1628,plain,
    ! [SV325: $i,SV606: $i] :
      ( ( ~ ( in @ SV606 @ ( powerset @ SV325 ) )
        | ! [SY3727: $i] :
            ( ~ ( in @ SY3727 @ ( powerset @ SV325 ) )
            | ! [SY3728: $i] :
                ( ~ ( in @ SY3728 @ ( powerset @ SV325 ) )
                | ~ ( subset @ SV606 @ SY3727 )
                | ~ ( subset @ SV606 @ SY3728 )
                | ( subset @ SV606 @ ( binintersect @ SY3727 @ SY3728 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1287]) ).

thf(1629,plain,
    ! [SV607: $i > $i > $o,SV327: $i,SV3: $i] :
      ( ( breln @ SV3 @ SV327
        @ ( dpsetconstr @ SV3 @ SV327
          @ ^ [SY3729: $i,SY3730: $i] : ( SV607 @ SY3729 @ SY3730 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1290]) ).

thf(1630,plain,
    ! [SV608: $i > $i > $o,SV328: $i,SV4: $i] :
      ( ( subset
        @ ( dpsetconstr @ SV4 @ SV328
          @ ^ [SY3731: $i,SY3732: $i] : ( SV608 @ SY3731 @ SY3732 ) )
        @ ( cartprod @ SV4 @ SV328 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1291]) ).

thf(1631,plain,
    ! [SV609: $i,SV337: $i,SV16: $i] :
      ( ( ( binintersect @ SV16 @ ( binunion @ SV337 @ SV609 ) )
        = ( binunion @ ( binintersect @ SV16 @ SV337 ) @ ( binintersect @ SV16 @ SV609 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1300]) ).

thf(1632,plain,
    ! [SV349: $i,SV36: $i] :
      ( ( ( ~ ( in @ SV36 @ ( setadjoin @ SV349 @ emptyset ) ) )
        = $true )
      | ( ( SV36 = SV349 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1314]) ).

thf(1633,plain,
    ! [SV37: $i] :
      ( ( ( SV37 != emptyset )
        = $false )
      | ( ( ~ ! [SY2402: $i] :
                ~ ~ ( ~ ( in @ SY2402 @ SV37 )
                    | ~ $true ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1315]) ).

thf(1634,plain,
    ! [SV38: $i] :
      ( ( ( in @ SV38 @ omega )
        = $false )
      | ( ( ! [SY2403: $i] :
              ( ~ ( in @ SY2403 @ omega )
              | ( ( omegaS @ SV38 )
               != ( omegaS @ SY2403 ) )
              | ( SV38 = SY2403 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1316]) ).

thf(1635,plain,
    ! [SV350: $i,SV610: $i > $i,SV39: $i] :
      ( ( ~ ! [SY3733: $i] :
              ( ~ ( in @ SY3733 @ SV39 )
              | ( in @ ( SV610 @ SY3733 ) @ SV350 ) )
        | ( func @ SV39 @ SV350
          @ ( dpsetconstr @ SV39 @ SV350
            @ ^ [SY3734: $i,SY3735: $i] :
                ( ( SV610 @ SY3734 )
                = SY3735 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1317]) ).

thf(1636,plain,
    ! [SV40: $i > $o] :
      ( ( ( ~ ! [SY2409: $i] :
                ~ ~ ( ~ ( SV40 @ SY2409 )
                    | ~ ! [SY2410: $i] :
                          ( ~ ( SV40 @ SY2410 )
                          | ( SY2409 = SY2410 ) ) ) )
        = $false )
      | ( ( ~ ! [SY2411: $i] :
                ~ ( SV40 @ SY2411 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1318]) ).

thf(1637,plain,
    ! [SV351: $i,SV41: $i,SV611: $i] :
      ( ( ~ ( in @ SV611 @ SV41 )
        | ! [SY3736: $i] :
            ( ~ ( in @ SY3736 @ SV351 )
            | ( ( kpair @ SV611 @ SY3736 )
              = ( kpair @ SV611 @ SY3736 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1319]) ).

thf(1638,plain,
    ! [SV42: $i > $o] :
      ( ( ( ~ ! [SY2415: $i] :
                ~ ~ ( ~ ( SV42 @ SY2415 )
                    | ~ ! [SY2416: $i] :
                          ( ~ ( SV42 @ SY2416 )
                          | ( SY2415 = SY2416 ) ) ) )
        = $false )
      | ( ( SV42
          @ ( descr
            @ ^ [SY2417: $i] : ( SV42 @ SY2417 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1320]) ).

thf(1639,plain,
    ! [SV352: $i,SV43: $i] :
      ( ( ( SV43 != SV352 )
        = $true )
      | ( ( ( powerset @ SV43 )
          = ( powerset @ SV352 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1321]) ).

thf(1640,plain,
    ! [SV353: $i > $o,SV44: $i] :
      ( ( ( ~ ! [SY3238: $i] :
                ( ~ ( in @ SY3238 @ SV44 )
                | ! [SY3239: $i] :
                    ( ~ ( in @ SY3239 @ SV44 )
                    | ~ ( SV353 @ SY3238 )
                    | ~ ( SV353 @ SY3239 )
                    | ( SY3238 = SY3239 ) ) ) )
        = $true )
      | ( ( ~ ~ ! [SY3240: $i] :
                  ~ ~ ( ~ ( in @ SY3240 @ SV44 )
                      | ~ ( SV353 @ SY3240 ) )
          | ( singleton
            @ ( dsetconstr @ SV44
              @ ^ [SY3241: $i] : ( SV353 @ SY3241 ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1322]) ).

thf(1641,plain,
    ! [SV354: $i,SV45: $i,SV612: $i] :
      ( ( ~ ( in @ SV612 @ ( funcSet @ SV45 @ SV354 ) )
        | ! [SY3737: $i] :
            ( ~ ( in @ SY3737 @ ( funcSet @ SV45 @ SV354 ) )
            | ~ ! [SY3738: $i] :
                  ( ~ ( in @ SY3738 @ SV45 )
                  | ( ( ap @ SV45 @ SV354 @ SV612 @ SY3738 )
                    = ( ap @ SV45 @ SV354 @ SY3737 @ SY3738 ) ) )
            | ( SV612 = SY3737 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1323]) ).

thf(1642,plain,
    ! [SV355: $i,SV46: $i,SV613: $i] :
      ( ( ~ ( in @ SV613 @ SV46 )
        | ( in @ ( setadjoin @ SV613 @ emptyset ) @ ( powerset @ ( binunion @ SV46 @ SV355 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1324]) ).

thf(1643,plain,
    ! [SV356: $i,SV47: $i,SV614: $i] :
      ( ( ~ ( in @ SV614 @ ( funcSet @ SV47 @ SV356 ) )
        | ! [SY3739: $i] :
            ( ~ ( in @ SY3739 @ SV47 )
            | ( in @ ( kpair @ SY3739 @ ( ap @ SV47 @ SV356 @ SV614 @ SY3739 ) ) @ SV614 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1325]) ).

thf(1644,plain,
    ! [SV615: $i,SV357: $i,SV48: $i] :
      ( ( ! [SY3740: $i] :
            ( ( ( setadjoin @ ( setadjoin @ SV48 @ emptyset ) @ ( setadjoin @ ( setadjoin @ SV48 @ ( setadjoin @ SV357 @ emptyset ) ) @ emptyset ) )
             != ( setadjoin @ ( setadjoin @ SV615 @ emptyset ) @ ( setadjoin @ ( setadjoin @ SV615 @ ( setadjoin @ SY3740 @ emptyset ) ) @ emptyset ) ) )
            | ( SV357 = SY3740 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1326]) ).

thf(1645,plain,
    ! [SV358: $i,SV49: $i,SV616: $i] :
      ( ( ~ ( in @ SV616 @ ( funcSet @ SV49 @ SV358 ) )
        | ! [SY3741: $i] :
            ( ~ ( in @ SY3741 @ SV49 )
            | ( in @ ( ap @ SV49 @ SV358 @ SV616 @ SY3741 ) @ SV358 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1327]) ).

thf(1646,plain,
    ! [SV359: $i,SV50: $i] :
      ( ( ( SV50 != SV359 )
        = $true )
      | ( ( ! [SY3252: $i,SY3253: $i] :
              ( ( SY3252 != SY3253 )
              | ( ( setadjoin @ SV50 @ SY3252 )
                = ( setadjoin @ SV359 @ SY3253 ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1328]) ).

thf(1647,plain,
    ! [SV360: $i,SV51: $i,SV617: $i] :
      ( ( ~ ( in @ SV617 @ ( funcSet @ SV51 @ SV360 ) )
        | ( func @ SV51 @ SV360 @ SV617 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1329]) ).

thf(1648,plain,
    ! [SV52: $i,SV361: $i] :
      ( ( ( ~ ( in @ SV361 @ ( powerset @ SV52 ) ) )
        = $true )
      | ( ( ! [SY3255: $i] :
              ( ~ ( in @ SY3255 @ ( powerset @ SV52 ) )
              | ! [SY3256: $i] :
                  ( ~ ( in @ SY3256 @ ( powerset @ SV52 ) )
                  | ! [SY3257: $i] :
                      ( ~ ( in @ SY3257 @ SV52 )
                      | ~ ( in @ SY3257 @ ( binintersect @ SV361 @ SY3255 ) )
                      | ( in @ SY3257 @ ( binunion @ SY3255 @ SY3256 ) ) ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1330]) ).

thf(1649,plain,
    ! [SV53: $i,SV362: $i] :
      ( ( ( ~ ( subset @ SV362 @ SV53 ) )
        = $true )
      | ( ( ( binintersect @ SV53 @ SV362 )
          = SV362 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1331]) ).

thf(1650,plain,
    ! [SV363: $i,SV618: $i > $i,SV54: $i] :
      ( ( ~ ! [SY3742: $i] :
              ( ~ ( in @ SY3742 @ SV54 )
              | ( in @ ( SV618 @ SY3742 ) @ SV363 ) )
        | ( in
          @ ( lam @ SV54 @ SV363
            @ ^ [SY3743: $i] : ( SV618 @ SY3743 ) )
          @ ( funcSet @ SV54 @ SV363 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1332]) ).

thf(1651,plain,
    ! [SV55: $i,SV364: $i] :
      ( ( ( ~ ( in @ SV364 @ ( powerset @ SV55 ) ) )
        = $true )
      | ( ( ! [SY3261: $i] :
              ( ~ ( in @ SY3261 @ ( powerset @ SV55 ) )
              | ~ ( subset @ SV364 @ ( setminus @ SV55 @ SY3261 ) )
              | ( subset @ SY3261 @ ( setminus @ SV55 @ SV364 ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1333]) ).

thf(1652,plain,
    ! [SV56: $i,SV365: $i] :
      ( ( ( ~ ( in @ SV365 @ ( powerset @ SV56 ) ) )
        = $true )
      | ( ( ! [SY3262: $i] :
              ( ~ ( in @ SY3262 @ ( powerset @ SV56 ) )
              | ! [SY3263: $i] :
                  ( ~ ( in @ SY3263 @ ( powerset @ SV56 ) )
                  | ! [SY3264: $i] :
                      ( ~ ( in @ SY3264 @ ( powerset @ SV56 ) )
                      | ( ( setminus @ SV56 @ ( binintersect @ ( binunion @ SV365 @ SY3262 ) @ ( binunion @ SY3263 @ SY3264 ) ) )
                        = ( binunion @ ( binintersect @ ( setminus @ SV56 @ SV365 ) @ ( setminus @ SV56 @ SY3262 ) ) @ ( binintersect @ ( setminus @ SV56 @ SY3263 ) @ ( setminus @ SV56 @ SY3264 ) ) ) ) ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1334]) ).

thf(1653,plain,
    ! [SV57: $i,SV366: $i] :
      ( ( ~ ( ~ ( in @ SV366 @ ( setunion @ SV57 ) )
            | ~ ! [SY3265: $i] :
                  ~ ~ ( ~ ( in @ SV366 @ SY3265 )
                      | ~ ( in @ SY3265 @ SV57 ) ) )
        | ~ ( ~ ~ ! [SY3266: $i] :
                    ~ ~ ( ~ ( in @ SV366 @ SY3266 )
                        | ~ ( in @ SY3266 @ SV57 ) )
            | ( in @ SV366 @ ( setunion @ SV57 ) ) ) )
      = $false ),
    inference(extcnf_not_pos,[status(thm)],[1335]) ).

thf(1654,plain,
    ! [SV58: $i > $o] :
      ( ( ( ~ ! [SY2462: $i] :
                ~ ~ ( ~ ( SV58 @ SY2462 )
                    | ~ ! [SY2463: $i] :
                          ( ~ ( SV58 @ SY2463 )
                          | ( SY2462 = SY2463 ) ) ) )
        = $false )
      | ( ( ! [SY2464: $i,SY2465: $i] :
              ( ~ ( SV58 @ SY2464 )
              | ~ ( SV58 @ SY2465 )
              | ( SY2464 = SY2465 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1336]) ).

thf(1655,plain,
    ! [SV59: $i > $o] :
      ( ( ( ~ ! [SY2466: $i] :
                ~ ! [SY2467: $i] :
                    ~ ( ~ ( ~ ( SV59 @ SY2467 )
                          | ( SY2467 = SY2466 ) )
                      | ~ ( ( SY2467 != SY2466 )
                          | ( SV59 @ SY2467 ) ) ) )
        = $false )
      | ( ( ~ ! [SY2468: $i] :
                ~ ~ ( ~ ( SV59 @ SY2468 )
                    | ~ ! [SY2469: $i] :
                          ( ~ ( SV59 @ SY2469 )
                          | ( SY2468 = SY2469 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1337]) ).

thf(1656,plain,
    ! [SV60: $i > $o] :
      ( ( ( ~ ! [SY2470: $i] :
                ~ ~ ( ~ ( SV60 @ SY2470 )
                    | ~ ! [SY2471: $i] :
                          ( ~ ( SV60 @ SY2471 )
                          | ( SY2470 = SY2471 ) ) ) )
        = $false )
      | ( ( ~ ! [SY2472: $i] :
                ~ ~ ( ~ ( SV60 @ SY2472 )
                    | ~ ! [SY2473: $i] :
                          ( ~ ( SV60 @ SY2473 )
                          | ( SY2472 = SY2473 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1338]) ).

thf(1657,plain,
    ! [SV367: $i > $o,SV61: $i] :
      ( ( ( ~ ~ ! [SY3267: $i] :
                  ( ~ ( in @ SY3267 @ SV61 )
                  | ( SV367 @ SY3267 ) ) )
        = $true )
      | ( ( ~ ! [SY3268: $i] :
                ~ ~ ( ~ ( in @ SY3268 @ SV61 )
                    | ~ ~ ( SV367 @ SY3268 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1339]) ).

thf(1658,plain,
    ! [SV62: $i > $o,SV368: $i] :
      ( ( ( ~ ( in @ SV368 @ emptyset ) )
        = $true )
      | ( ( SV62 @ SV368 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1340]) ).

thf(1659,plain,
    ! [SV619: $i,SV369: $i,SV63: $i] :
      ( ( ~ ( func @ SV63 @ SV369 @ SV619 )
        | ! [SY3744: $i] :
            ( ~ ( in @ SY3744 @ SV63 )
            | ( in @ ( ap @ SV63 @ SV369 @ SV619 @ SY3744 ) @ SV369 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1341]) ).

thf(1660,plain,
    ! [SV370: $i,SV620: $i > $i,SV64: $i] :
      ( ( ~ ! [SY3745: $i] :
              ( ~ ( in @ SY3745 @ SV64 )
              | ( in @ ( SV620 @ SY3745 ) @ SV370 ) )
        | ( ( lam @ SV64 @ SV370
            @ ^ [SY3746: $i] : ( SV620 @ SY3746 ) )
          = ( lam @ SV64 @ SV370
            @ ^ [SY3747: $i] : ( SV620 @ SY3747 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1342]) ).

thf(1661,plain,
    ! [SV371: $i,SV65: $i] :
      ( ( ( ~ ! [SY3275: $i] :
                ~ ( ~ ( ~ ( in @ SY3275 @ SV65 )
                      | ( in @ SY3275 @ SV371 ) )
                  | ~ ( ~ ( in @ SY3275 @ SV371 )
                      | ( in @ SY3275 @ SV65 ) ) ) )
        = $true )
      | ( ( SV65 = SV371 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1343]) ).

thf(1662,plain,
    ! [SV66: $i] :
      ( ( ( in @ SV66 @ emptyset )
        = $false )
      | ( ( ! [SX1: $o] : SX1 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1344]) ).

thf(1663,plain,
    ! [SV67: $i] :
      ( ( ( subset @ SV67 @ emptyset )
        = $false )
      | ( ( SV67 = emptyset )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1345]) ).

thf(1664,plain,
    ! [SV68: $i,SV372: $i] :
      ( ( ( ~ ( in @ SV372 @ ( powerset @ SV68 ) ) )
        = $true )
      | ( ( ! [SY3276: $i] :
              ( ~ ( in @ SY3276 @ ( powerset @ SV68 ) )
              | ~ ( subset @ SV372 @ ( setminus @ SV68 @ SY3276 ) )
              | ! [SY3277: $i] :
                  ( ~ ( in @ SY3277 @ SV68 )
                  | ~ ( in @ SY3277 @ SY3276 )
                  | ( in @ SY3277 @ ( setminus @ SV68 @ SV372 ) ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1346]) ).

thf(1665,plain,
    ! [SV69: $i,SV373: $i] :
      ( ( ( ~ ( in @ SV373 @ ( powerset @ SV69 ) ) )
        = $true )
      | ( ( ! [SY3278: $i] :
              ( ~ ( in @ SY3278 @ ( powerset @ SV69 ) )
              | ! [SY3279: $i] :
                  ( ~ ( in @ SY3279 @ SV69 )
                  | ~ ( in @ SY3279 @ ( setminus @ SV69 @ ( binintersect @ SV373 @ SY3278 ) ) )
                  | ( in @ SY3279 @ ( binunion @ ( setminus @ SV69 @ SV373 ) @ ( setminus @ SV69 @ SY3278 ) ) ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1347]) ).

thf(1666,plain,
    ! [SV374: $i,SV70: $i] :
      ( ( ( SV70 != SV374 )
        = $true )
      | ( ( in @ SV70 @ ( setadjoin @ SV374 @ emptyset ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1348]) ).

thf(1667,plain,
    ! [SV71: $i,SV375: $i] :
      ( ( ( ~ ( in @ SV375 @ ( powerset @ SV71 ) ) )
        = $true )
      | ( ( ! [SY3280: $i] :
              ( ~ ( in @ SY3280 @ ( powerset @ SV71 ) )
              | ( in @ ( binunion @ SV375 @ SY3280 ) @ ( powerset @ SV71 ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1349]) ).

thf(1668,plain,
    ! [SV376: $i,SV72: $i,SV621: $i] :
      ( ( ~ ( in @ SV621 @ ( setadjoin @ SV72 @ SV376 ) )
        | ! [SY3748: $o] :
            ( ~ ( ( SV621 != SV72 )
                | SY3748 )
            | ~ ( ~ ( in @ SV621 @ SV376 )
                | SY3748 )
            | SY3748 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1350]) ).

thf(1669,plain,
    ! [SV377: $i,SV73: $i] :
      ( ( ( ~ ( breln1 @ SV73 @ SV377 ) )
        = $true )
      | ( ( ! [SY3283: $i] :
              ( ~ ( breln1 @ SV73 @ SY3283 )
              | ( breln1 @ SV73 @ ( breln1compset @ SV73 @ SV377 @ SY3283 ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1351]) ).

thf(1670,plain,
    ! [SV378: $i,SV74: $i] :
      ( ( ( ~ ( breln1 @ SV74 @ SV378 ) )
        = $true )
      | ( ( SV378
          = ( breln1invset @ SV74 @ ( breln1invset @ SV74 @ SV378 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1352]) ).

thf(1671,plain,
    ! [SV75: $i,SV379: $i] :
      ( ( ( ~ ( in @ SV379 @ ( powerset @ SV75 ) ) )
        = $true )
      | ( ( ! [SY3284: $i] :
              ( ~ ( in @ SY3284 @ ( powerset @ SV75 ) )
              | ! [SY3285: $i] :
                  ( ~ ( in @ SY3285 @ SV75 )
                  | ~ ( in @ SY3285 @ ( setminus @ SV75 @ ( binunion @ SV379 @ SY3284 ) ) )
                  | ( in @ SY3285 @ ( setminus @ SV75 @ SY3284 ) ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1353]) ).

thf(1672,plain,
    ! [SV380: $i > $i,SV76: $i,SV622: $i] :
      ( ( ~ ( ~ ( ~ ( in @ SV622
                    @ ( image1 @ SV76
                      @ ^ [SY3287: $i] : ( SV380 @ SY3287 ) ) )
                | ~ ! [SY3750: $i] :
                      ~ ~ ( ~ ( in @ SY3750 @ SV76 )
                          | ( SV622
                           != ( SV380 @ SY3750 ) ) ) )
            | ~ ( ~ ~ ! [SY3751: $i] :
                        ~ ~ ( ~ ( in @ SY3751 @ SV76 )
                            | ( SV622
                             != ( SV380 @ SY3751 ) ) )
                | ( in @ SV622
                  @ ( image1 @ SV76
                    @ ^ [SY3290: $i] : ( SV380 @ SY3290 ) ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1354]) ).

thf(1673,plain,
    ! [SV381: $i > $i,SV623: $i,SV77: $i] :
      ( ( ~ ~ ! [SY3753: $i] :
                ~ ~ ( ~ ( in @ SY3753 @ SV77 )
                    | ( SV623
                     != ( SV381 @ SY3753 ) ) )
        | ( in @ SV623
          @ ( image1 @ SV77
            @ ^ [SY3293: $i] : ( SV381 @ SY3293 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1355]) ).

thf(1674,plain,
    ! [SV382: $i,SV78: $i] :
      ( ( ( ~ ( breln1 @ SV78 @ SV382 ) )
        = $true )
      | ( ( ! [SY3294: $i] :
              ( ~ ( breln1 @ SV78 @ SY3294 )
              | ! [SY3295: $i] :
                  ( ~ ( in @ SY3295 @ SV78 )
                  | ! [SY3296: $i] :
                      ( ~ ( in @ SY3296 @ SV78 )
                      | ~ ( in @ ( kpair @ SY3295 @ SY3296 ) @ ( breln1compset @ SV78 @ SV382 @ SY3294 ) )
                      | ~ ! [SY3297: $i] :
                            ~ ~ ( ~ ~ ( ~ ( in @ SY3297 @ SV78 )
                                      | ~ ( in @ ( kpair @ SY3295 @ SY3297 ) @ SV382 ) )
                                | ~ ( in @ ( kpair @ SY3297 @ SY3296 ) @ SY3294 ) ) ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1356]) ).

thf(1675,plain,
    ! [SV383: $i,SV79: $i,SV624: $i] :
      ( ( ~ ( in @ SV624 @ ( cartprod @ SV79 @ SV383 ) )
        | ( in @ ( kfst @ SV624 ) @ SV79 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1357]) ).

thf(1676,plain,
    ! [SV384: $i,SV80: $i,SV625: $i] :
      ( ( ~ ( ~ ( ~ ( in @ SV625 @ ( setadjoin @ SV80 @ SV384 ) )
                | ( SV625 = SV80 )
                | ( in @ SV625 @ SV384 ) )
            | ~ ( ~ ( ( SV625 = SV80 )
                    | ( in @ SV625 @ SV384 ) )
                | ( in @ SV625 @ ( setadjoin @ SV80 @ SV384 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1358]) ).

thf(1677,plain,
    ! [SV81: $i,SV385: $i,SV626: $i] :
      ( ( ~ ( in @ SV626 @ SV385 )
        | ( in @ SV626 @ ( setadjoin @ SV81 @ SV385 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1359]) ).

thf(1678,plain,
    ! [SV386: $i,SV82: $i] :
      ( ( ( ~ ( breln1 @ SV82 @ SV386 ) )
        = $true )
      | ( ( ! [SY3301: $i] :
              ( ~ ( breln1 @ SV82 @ SY3301 )
              | ! [SY3302: $i] :
                  ( ~ ( in @ SY3302 @ SV82 )
                  | ! [SY3303: $i] :
                      ( ~ ( in @ SY3303 @ SV82 )
                      | ~ ( in @ ( kpair @ SY3302 @ SY3303 ) @ ( binunion @ SV386 @ SY3301 ) )
                      | ( in @ ( kpair @ SY3302 @ SY3303 ) @ SV386 )
                      | ( in @ ( kpair @ SY3302 @ SY3303 ) @ SY3301 ) ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1360]) ).

thf(1679,plain,
    ! [SV83: $i,SV387: $i] :
      ( ( ( ~ ( subset @ SV387 @ SV83 ) )
        = $true )
      | ( ( in @ SV387 @ ( powerset @ SV83 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1361]) ).

thf(1680,plain,
    ! [SV84: $i] :
      ( ( ( in @ SV84 @ omega )
        = $false )
      | ( ( in @ ( setadjoin @ SV84 @ SV84 ) @ omega )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1362]) ).

thf(1681,plain,
    ! [SV85: $i,SV388: $i] :
      ( ( ( ~ ( in @ SV388 @ ( powerset @ SV85 ) ) )
        = $true )
      | ( ( ! [SY3304: $i] :
              ( ~ ( in @ SY3304 @ ( powerset @ SV85 ) )
              | ( ( setminus @ SV85 @ ( binintersect @ SV388 @ SY3304 ) )
                = ( binunion @ ( setminus @ SV85 @ SV388 ) @ ( setminus @ SV85 @ SY3304 ) ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1363]) ).

thf(1682,plain,
    ! [SV86: $i,SV389: $i] :
      ( ( ( ~ ( in @ SV389 @ ( powerset @ SV86 ) ) )
        = $true )
      | ( ( ! [SY3305: $i] :
              ( ~ ( in @ SY3305 @ ( powerset @ SV86 ) )
              | ! [SY3306: $i] :
                  ( ~ ( in @ SY3306 @ SV86 )
                  | ~ ( subset @ SV389 @ ( setminus @ SV86 @ SY3305 ) )
                  | ~ ( in @ SY3306 @ SY3305 )
                  | ~ ( in @ SY3306 @ SV389 ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1364]) ).

thf(1683,plain,
    ! [SV87: $i,SV390: $i] :
      ( ( ( ~ ( in @ SV390 @ ( powerset @ SV87 ) ) )
        = $true )
      | ( ( ! [SY3307: $i] :
              ( ~ ( in @ SY3307 @ ( powerset @ SV87 ) )
              | ! [SY3308: $i] :
                  ( ~ ( in @ SY3308 @ SV87 )
                  | ~ ( subset @ SV390 @ SY3307 )
                  | ~ ~ ( in @ SY3308 @ SY3307 )
                  | ~ ( in @ SY3308 @ SV390 ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1365]) ).

thf(1684,plain,
    ! [SV88: $i,SV391: $i] :
      ( ( ( ~ ( in @ SV391 @ ( powerset @ SV88 ) ) )
        = $true )
      | ( ( ! [SY3309: $i] :
              ( ~ ( in @ SY3309 @ ( powerset @ SV88 ) )
              | ( subset @ ( setminus @ SV88 @ SV391 ) @ ( setminus @ SV88 @ ( binintersect @ SV391 @ SY3309 ) ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1366]) ).

thf(1685,plain,
    ! [SV89: $i,SV392: $i] :
      ( ( ( ~ ( in @ SV392 @ ( powerset @ SV89 ) ) )
        = $true )
      | ( ( subset @ SV392 @ ( setminus @ SV89 @ ( setminus @ SV89 @ SV392 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1367]) ).

thf(1686,plain,
    ! [SV90: $i,SV393: $i] :
      ( ( ( ~ ( in @ SV393 @ ( powerset @ SV90 ) ) )
        = $true )
      | ( ( ! [SY3310: $i] :
              ( ~ ( in @ SY3310 @ ( powerset @ SV90 ) )
              | ! [SY3311: $i] :
                  ( ~ ( in @ SY3311 @ ( powerset @ SV90 ) )
                  | ! [SY3312: $i] :
                      ( ~ ( in @ SY3312 @ SV90 )
                      | ~ ( in @ SY3312 @ ( binintersect @ SV393 @ SY3310 ) )
                      | ( in @ SY3312 @ ( binintersect @ ( binunion @ SV393 @ SY3311 ) @ ( binunion @ SY3310 @ SY3311 ) ) ) ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1368]) ).

thf(1687,plain,
    ! [SV91: $o] :
      ( ( SV91 = $false )
      | ( ( in @ emptyset @ ( prop2set @ SV91 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1369]) ).

thf(1688,plain,
    ( ( $true = $false )
    | ( ( in @ emptyset @ ( prop2set @ $true ) )
      = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1370]) ).

thf(1689,plain,
    ( ( $false = $false )
    | ( ( in @ emptyset @ ( prop2set @ $false ) )
      = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1371]) ).

thf(1690,plain,
    ! [SV394: $i,SV92: $i,SV627: $i] :
      ( ( ~ ( in @ SV627 @ SV92 )
        | ~ ~ ( in @ SV627 @ SV394 )
        | ( in @ SV627 @ ( setminus @ SV92 @ SV394 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1372]) ).

thf(1691,plain,
    ! [SV93: $i,SV395: $i] :
      ( ( ( ~ ( in @ SV395 @ SV93 ) )
        = $true )
      | ( ( in @ ( setadjoin @ SV395 @ emptyset ) @ ( powerset @ SV93 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1373]) ).

thf(1692,plain,
    ! [SV94: $o] :
      ( ( SV94 = $false )
      | ( ( set2prop @ ( prop2set @ SV94 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1374]) ).

thf(1693,plain,
    ( ( $true = $false )
    | ( ( set2prop @ ( prop2set @ $true ) )
      = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1375]) ).

thf(1694,plain,
    ( ( $false = $false )
    | ( ( set2prop @ ( prop2set @ $false ) )
      = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1376]) ).

thf(1695,plain,
    ! [SV396: $i,SV95: $i,SV628: $i] :
      ( ( ~ ( in @ SV628 @ ( funcSet @ SV95 @ SV396 ) )
        | ! [SY3755: $i] :
            ( ~ ( in @ SY3755 @ SV95 )
            | ( ( ap @ SV95 @ SV396 @ SV628 @ SY3755 )
              = ( ap @ SV95 @ SV396 @ SV628 @ SY3755 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1377]) ).

thf(1696,plain,
    ! [SV397: $i,SV96: $i,SV629: $i] :
      ( ( ~ ~ ( in @ SV629 @ ( setminus @ SV96 @ SV397 ) )
        | ~ ( in @ SV629 @ SV96 )
        | ( in @ SV629 @ SV397 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1378]) ).

thf(1697,plain,
    ! [SV398: $i,SV97: $i,SV630: $i] :
      ( ( ~ ( in @ SV630 @ ( cartprod @ SV97 @ SV398 ) )
        | ( iskpair @ SV630 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1379]) ).

thf(1698,plain,
    ! [SV98: $i,SV399: $i] :
      ( ( ( ~ ( in @ SV399 @ ( powerset @ SV98 ) ) )
        = $true )
      | ( ( in @ ( powerset @ SV399 ) @ ( powerset @ ( powerset @ SV98 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1380]) ).

thf(1699,plain,
    ! [SV99: $i,SV400: $i] :
      ( ( ( ~ ( in @ SV400 @ ( powerset @ SV99 ) ) )
        = $true )
      | ( ( ! [SY3318: $i] :
              ( ~ ( in @ SY3318 @ ( powerset @ SV99 ) )
              | ! [SY3319: $i] :
                  ( ~ ( in @ SY3319 @ SV99 )
                  | ~ ( in @ SY3319 @ ( setminus @ SV99 @ ( binunion @ SV400 @ SY3318 ) ) )
                  | ( in @ SY3319 @ ( setminus @ SV99 @ SV400 ) ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1381]) ).

thf(1700,plain,
    ! [SV100: $i > $o] :
      ( ( ( ~ ! [SY2562: $i] :
                ~ ( SV100 @ SY2562 ) )
        = $false )
      | ( ( ~ ! [SY2563: $i,SY2564: $i] :
                ( ~ ( SV100 @ SY2563 )
                | ~ ( SV100 @ SY2564 )
                | ( SY2563 = SY2564 ) )
          | ~ ! [SY2565: $i] :
                ~ ~ ( ~ ( SV100 @ SY2565 )
                    | ~ ! [SY2566: $i] :
                          ( ~ ( SV100 @ SY2566 )
                          | ( SY2565 = SY2566 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1382]) ).

thf(1701,plain,
    ! [SV401: $i,SV101: $i] :
      ( ( ( ( setadjoin @ SV101 @ emptyset )
         != ( setadjoin @ SV401 @ emptyset ) )
        = $true )
      | ( ( SV101 = SV401 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1383]) ).

thf(1702,plain,
    ! [SV402: $i,SV102: $i,SV631: $i] :
      ( ( ~ ~ ( in @ SV631 @ ( setminus @ SV102 @ SV402 ) )
        | ~ ~ ( in @ SV631 @ SV402 )
        | ~ ( in @ SV631 @ SV102 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1384]) ).

thf(1703,plain,
    ! [SV403: $i,SV103: $i,SV632: $i] :
      ( ( ~ ( in @ SV632 @ ( funcSet @ SV103 @ SV403 ) )
        | ( ( lam @ SV103 @ SV403
            @ ^ [SY3756: $i] : ( ap @ SV103 @ SV403 @ SV632 @ SY3756 ) )
          = SV632 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1385]) ).

thf(1704,plain,
    ! [SV404: $i > $o,SV104: $i] :
      ( ( ( ~ ~ ! [SY3323: $i] :
                  ~ ~ ( ~ ( in @ SY3323 @ SV104 )
                      | ~ ~ ( SV404 @ SY3323 ) ) )
        = $true )
      | ( ( ~ ! [SY3324: $i] :
                ( ~ ( in @ SY3324 @ SV104 )
                | ( SV404 @ SY3324 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1386]) ).

thf(1705,plain,
    ! [SV105: $i,SV405: $i] :
      ( ( ( ~ ( in @ SV405 @ ( funcSet @ SV105 @ ( powerset @ SV105 ) ) ) )
        = $true )
      | ( ( ~ ( surjective @ SV105 @ ( powerset @ SV105 ) @ SV405 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1387]) ).

thf(1706,plain,
    ! [SV106: $i] :
      ( ( ( ~ ( ~ ( in @ emptyset @ SV106 )
              | ~ ! [SY2577: $i] :
                    ( ~ ~ ( ~ ( in @ SY2577 @ omega )
                          | ~ ( in @ SY2577 @ SV106 ) )
                    | ( in @ ( setadjoin @ SY2577 @ SY2577 ) @ SV106 ) ) ) )
        = $false )
      | ( ( ! [SY2578: $i] :
              ( ~ ( in @ SY2578 @ omega )
              | ( in @ SY2578 @ SV106 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1388]) ).

thf(1707,plain,
    ! [SV107: $i] :
      ( ( ( iskpair @ SV107 )
        = $false )
      | ( ( singleton
          @ ( dsetconstr @ ( setunion @ SV107 )
            @ ^ [SY2579: $i] : ( in @ ( setadjoin @ SY2579 @ emptyset ) @ SV107 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1389]) ).

thf(1708,plain,
    ! [SV633: $i,SV406: $i,SV108: $i] :
      ( ( ~ ( func @ SV108 @ SV406 @ SV633 )
        | ! [SY3757: $i] :
            ( ~ ( in @ SY3757 @ SV108 )
            | ( singleton
              @ ( dsetconstr @ SV406
                @ ^ [SY3758: $i] : ( in @ ( kpair @ SY3757 @ SY3758 ) @ SV633 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1390]) ).

thf(1709,plain,
    ! [SV109: $i,SV407: $i] :
      ( ( ( ~ ( in @ SV407 @ ( powerset @ SV109 ) ) )
        = $true )
      | ( ( ! [SY3328: $i] :
              ( ~ ( in @ SY3328 @ ( powerset @ SV109 ) )
              | ~ ! [SY3329: $i] :
                    ( ~ ( in @ SY3329 @ SV109 )
                    | ~ ( in @ SY3329 @ SV407 )
                    | ( in @ SY3329 @ SY3328 ) )
              | ( subset @ SV407 @ SY3328 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1391]) ).

thf(1710,plain,
    ! [SV110: $i,SV408: $i] :
      ( ( ( ~ ( in @ SV408 @ ( powerset @ SV110 ) ) )
        = $true )
      | ( ( ! [SY3330: $i] :
              ( ~ ( in @ SY3330 @ ( powerset @ SV110 ) )
              | ! [SY3331: $i] :
                  ( ~ ( in @ SY3331 @ SV110 )
                  | ~ ~ ( in @ SY3331 @ SV408 )
                  | ~ ( in @ SY3331 @ ( binintersect @ SV408 @ SY3330 ) ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1392]) ).

thf(1711,plain,
    ! [SV409: $i,SV111: $i,SV634: $i] :
      ( ( ~ ( in @ SV634 @ ( cartprod @ SV111 @ SV409 ) )
        | ( in @ ( ksnd @ SV634 ) @ SV409 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1393]) ).

thf(1712,plain,
    ! [SV410: $i,SV112: $i,SV635: $i] :
      ( ( ~ ( in @ SV635 @ SV112 )
        | ! [SY3759: $i] :
            ( ~ ( in @ SY3759 @ SV410 )
            | ( subset @ ( setadjoin @ ( setadjoin @ SV635 @ emptyset ) @ ( setadjoin @ ( setadjoin @ SV635 @ ( setadjoin @ SY3759 @ emptyset ) ) @ emptyset ) ) @ ( powerset @ ( binunion @ SV112 @ SV410 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1394]) ).

thf(1713,plain,
    ! [SV113: $i,SV411: $i] :
      ( ( ( ~ ( in @ SV411 @ ( powerset @ SV113 ) ) )
        = $true )
      | ( ( ! [SY3335: $i] :
              ( ~ ( in @ SY3335 @ ( powerset @ SV113 ) )
              | ! [SY3336: $i] :
                  ( ~ ( in @ SY3336 @ SV113 )
                  | ~ ( in @ SY3336 @ ( setminus @ SV113 @ SV411 ) )
                  | ( in @ SY3336 @ ( setminus @ SV113 @ ( binintersect @ SV411 @ SY3335 ) ) ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1395]) ).

thf(1714,plain,
    ! [SV114: $i,SV412: $i] :
      ( ( ( ~ ( in @ SV412 @ ( powerset @ SV114 ) ) )
        = $true )
      | ( ( ! [SY3337: $i] :
              ( ~ ( in @ SY3337 @ SV114 )
              | ~ ( in @ SY3337 @ SV412 )
              | ~ ( in @ SY3337 @ ( setminus @ SV114 @ SV412 ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1396]) ).

thf(1715,plain,
    ! [SV636: $i > $i > $o,SV413: $i,SV115: $i] :
      ( ( ! [SY3760: $i,SY3761: $i] :
            ( ~ ( in @ ( kpair @ SY3760 @ SY3761 )
                @ ( dpsetconstr @ SV115 @ SV413
                  @ ^ [SY3762: $i,SY3763: $i] : ( SV636 @ SY3762 @ SY3763 ) ) )
            | ( in @ SY3760 @ SV115 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1397]) ).

thf(1716,plain,
    ! [SV637: $i > $i > $o,SV414: $i,SV116: $i] :
      ( ( ! [SY3764: $i,SY3765: $i] :
            ( ~ ( in @ ( kpair @ SY3764 @ SY3765 )
                @ ( dpsetconstr @ SV116 @ SV414
                  @ ^ [SY3766: $i,SY3767: $i] : ( SV637 @ SY3766 @ SY3767 ) ) )
            | ( in @ SY3765 @ SV414 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1398]) ).

thf(1717,plain,
    ! [SV415: $i,SV117: $i,SV638: $i] :
      ( ( ~ ( in @ SV638 @ ( setminus @ SV117 @ SV415 ) )
        | ~ ( in @ SV638 @ SV415 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1399]) ).

thf(1718,plain,
    ! [SV416: $i > $o,SV118: $i,SV639: $i] :
      ( ( ~ ( in @ SV639 @ SV118 )
        | ~ ( SV416 @ SV639 )
        | ~ ! [SY3768: $i] :
              ( ~ ( in @ SY3768 @ SV118 )
              | ~ ( SV416 @ SY3768 )
              | ( SY3768 = SV639 ) )
        | ( ex1 @ SV118
          @ ^ [SY3351: $i] : ( SV416 @ SY3351 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1400]) ).

thf(1719,plain,
    ! [SV417: $i,SV119: $i] :
      ( ( ( ( setminus @ SV119 @ SV417 )
         != emptyset )
        = $true )
      | ( ( subset @ SV119 @ SV417 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1401]) ).

thf(1720,plain,
    ! [SV418: $i,SV120: $i,SV640: $i] :
      ( ( ~ ~ ( in @ SV640 @ SV120 )
        | ~ ~ ( in @ SV640 @ SV418 )
        | ~ ( in @ SV640 @ ( symdiff @ SV120 @ SV418 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1402]) ).

thf(1721,plain,
    ! [SV419: $i,SV641: $i > $i,SV121: $i] :
      ( ( ~ ! [SY3770: $i] :
              ( ~ ( in @ SY3770 @ SV121 )
              | ( in @ ( SV641 @ SY3770 ) @ SV419 ) )
        | ! [SY3771: $i] :
            ( ~ ( in @ SY3771 @ SV121 )
            | ( ( ap @ SV121 @ SV419
                @ ( lam @ SV121 @ SV419
                  @ ^ [SY3772: $i] : ( SV641 @ SY3772 ) )
                @ SY3771 )
              = ( SV641 @ SY3771 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1403]) ).

thf(1722,plain,
    ! [SV420: $i,SV122: $i] :
      ( ( ( SV122 != SV420 )
        = $true )
      | ( ( ! [SY3357: $i > $o,SY3358: $i > $o] :
              ( ~ ! [SY3359: $i] :
                    ( ~ ( in @ SY3359 @ SV122 )
                    | ! [SY3360: $i] :
                        ( ~ ( in @ SY3360 @ SV420 )
                        | ( SY3359 != SY3360 )
                        | ~ ( ~ ( ~ ( SY3357 @ SY3359 )
                                | ( SY3358 @ SY3360 ) )
                            | ~ ( ~ ( SY3358 @ SY3360 )
                                | ( SY3357 @ SY3359 ) ) ) ) )
              | ( ( dsetconstr @ SV122
                  @ ^ [SX4: $i] : ( SY3357 @ SX4 ) )
                = ( dsetconstr @ SV420
                  @ ^ [SX4: $i] : ( SY3358 @ SX4 ) ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1404]) ).

thf(1723,plain,
    ! [SV421: $i > $o,SV123: $i] :
      ( ( ( ~ ( ex1 @ SV123
              @ ^ [SY3363: $i] : ( SV421 @ SY3363 ) ) )
        = $true )
      | ( ( ! [SY3364: $i] :
              ( ~ ( in @ SY3364 @ SV123 )
              | ! [SY3365: $i] :
                  ( ~ ( in @ SY3365 @ SV123 )
                  | ~ ( SV421 @ SY3364 )
                  | ~ ( SV421 @ SY3365 )
                  | ( SY3364 = SY3365 ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1405]) ).

thf(1724,plain,
    ! [SV422: $i,SV124: $i] :
      ( ( ( ~ ( in @ SV124 @ SV422 ) )
        = $true )
      | ( ( ~ ( in @ SV422 @ SV124 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1406]) ).

thf(1725,plain,
    ! [SV423: $i,SV125: $i] :
      ( ( ( ~ ( breln1 @ SV125 @ SV423 ) )
        = $true )
      | ( ( ! [SY3366: $i] :
              ( ~ ( breln1 @ SV125 @ SY3366 )
              | ! [SY3367: $i] :
                  ( ~ ( in @ SY3367 @ SV125 )
                  | ! [SY3368: $i] :
                      ( ~ ( in @ SY3368 @ SV125 )
                      | ~ ( in @ ( kpair @ SY3367 @ SY3368 ) @ SY3366 )
                      | ( in @ ( kpair @ SY3367 @ SY3368 ) @ ( binunion @ SV423 @ SY3366 ) ) ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1407]) ).

thf(1726,plain,
    ! [SV424: $o,SV126: $i,SV642: $i] :
      ( ( ~ ( in @ SV642 @ SV126 )
        | ! [SY3773: $i] :
            ( ~ ( in @ SY3773 @ SV126 )
            | ~ ~ SV424
            | ( in @ SY3773
              @ ( dsetconstr @ SV126
                @ ^ [SY3774: $i] :
                    ( ~ ( ~ SV424
                        | ( SY3774 != SV642 ) )
                    | ~ ( ~ ~ SV424
                        | ( SY3774 != SY3773 ) ) ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1408]) ).

thf(1727,plain,
    ! [SV126: $i,SV643: $i] :
      ( ( ~ ( in @ SV643 @ SV126 )
        | ! [SY3775: $i] :
            ( ~ ( in @ SY3775 @ SV126 )
            | ~ ~ $true
            | ( in @ SY3775
              @ ( dsetconstr @ SV126
                @ ^ [SY3776: $i] :
                    ( ~ ( ~ $true
                        | ( SY3776 != SV643 ) )
                    | ~ ( ~ ~ $true
                        | ( SY3776 != SY3775 ) ) ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1409]) ).

thf(1728,plain,
    ! [SV126: $i,SV644: $i] :
      ( ( ~ ( in @ SV644 @ SV126 )
        | ! [SY3777: $i] :
            ( ~ ( in @ SY3777 @ SV126 )
            | ~ ~ $false
            | ( in @ SY3777
              @ ( dsetconstr @ SV126
                @ ^ [SY3778: $i] :
                    ( ~ ( ~ $false
                        | ( SY3778 != SV644 ) )
                    | ~ ( ~ ~ $false
                        | ( SY3778 != SY3777 ) ) ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1410]) ).

thf(1729,plain,
    ! [SV425: $i,SV127: $i,SV645: $i] :
      ( ( ~ ( in @ SV645 @ ( setadjoin @ SV127 @ SV425 ) )
        | ( SV645 = SV127 )
        | ( in @ SV645 @ SV425 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1411]) ).

thf(1730,plain,
    ! [SV426: $i,SV128: $i,SV646: $i] :
      ( ( ~ ( in @ SV646 @ SV128 )
        | ~ ( in @ SV646 @ SV426 )
        | ~ ( in @ SV646 @ ( symdiff @ SV128 @ SV426 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1412]) ).

thf(1731,plain,
    ! [SV129: $i] :
      ( ( ( ~ ! [SY2650: $i] :
                ~ ( in @ SY2650 @ SV129 ) )
        = $false )
      | ( ( SV129 != emptyset )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1413]) ).

thf(1732,plain,
    ! [SV130: $i,SV427: $i] :
      ( ( ~ ( ~ ( in @ SV427 @ ( powerset @ SV130 ) )
            | ! [SY3374: $i] :
                ( ~ ( in @ SY3374 @ SV427 )
                | ( in @ SY3374 @ SV130 ) ) )
        | ~ ( ~ ! [SY3375: $i] :
                  ( ~ ( in @ SY3375 @ SV427 )
                  | ( in @ SY3375 @ SV130 ) )
            | ( in @ SV427 @ ( powerset @ SV130 ) ) ) )
      = $false ),
    inference(extcnf_not_pos,[status(thm)],[1414]) ).

thf(1733,plain,
    ! [SV428: $i,SV131: $i] :
      ( ( ( ~ ( breln1 @ SV131 @ SV428 ) )
        = $true )
      | ( ( ! [SY3376: $i] :
              ( ~ ( breln1 @ SV131 @ SY3376 )
              | ! [SY3377: $i] :
                  ( ~ ( in @ SY3377 @ SV131 )
                  | ! [SY3378: $i] :
                      ( ~ ( in @ SY3378 @ SV131 )
                      | ! [SY3379: $i] :
                          ( ~ ( in @ SY3379 @ SV131 )
                          | ~ ( in @ ( kpair @ SY3377 @ SY3379 ) @ SV428 )
                          | ~ ( in @ ( kpair @ SY3379 @ SY3378 ) @ SY3376 )
                          | ( in @ ( kpair @ SY3377 @ SY3378 ) @ ( breln1compset @ SV131 @ SV428 @ SY3376 ) ) ) ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1415]) ).

thf(1734,plain,
    ! [SV132: $i,SV429: $i] :
      ( ( ( ~ ( in @ SV429 @ ( powerset @ SV132 ) ) )
        = $true )
      | ( ( ! [SY3380: $i] :
              ( ~ ( in @ SY3380 @ ( powerset @ SV132 ) )
              | ( in @ ( setminus @ SV132 @ ( binunion @ SV429 @ SY3380 ) ) @ ( powerset @ ( setminus @ SV132 @ SV429 ) ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1416]) ).

thf(1735,plain,
    ! [SV430: $i,SV133: $i,SV647: $i] :
      ( ( ~ ( in @ ( setadjoin @ SV647 @ emptyset ) @ ( setadjoin @ ( setadjoin @ SV133 @ emptyset ) @ ( setadjoin @ ( setadjoin @ SV133 @ ( setadjoin @ SV430 @ emptyset ) ) @ emptyset ) ) )
        | ( SV133 = SV647 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1417]) ).

thf(1736,plain,
    ! [SV648: $i,SV431: $i,SV134: $i] :
      ( ( ( ( setadjoin @ SV134 @ ( setadjoin @ SV431 @ emptyset ) )
         != ( setadjoin @ SV648 @ emptyset ) )
        | ( SV134 = SV431 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1418]) ).

thf(1737,plain,
    ! [SV432: $i,SV135: $i] :
      ( ( ( ~ ( breln1 @ SV135 @ SV432 ) )
        = $true )
      | ( ( ! [SY3383: $i] :
              ( ~ ( breln1 @ SV135 @ SY3383 )
              | ~ ! [SY3384: $i] :
                    ( ~ ( in @ SY3384 @ SV135 )
                    | ! [SY3385: $i] :
                        ( ~ ( in @ SY3385 @ SV135 )
                        | ~ ( in @ ( kpair @ SY3384 @ SY3385 ) @ SV432 )
                        | ( in @ ( kpair @ SY3384 @ SY3385 ) @ SY3383 ) ) )
              | ( subset @ SV432 @ SY3383 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1419]) ).

thf(1738,plain,
    ! [SV136: $i] :
      ( ( ( SV136 != emptyset )
        = $false )
      | ( ( ~ ! [SY2669: $i] :
                ~ ~ ( ~ ( in @ SY2669 @ SV136 )
                    | ( ( binintersect @ SY2669 @ SV136 )
                     != emptyset ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1420]) ).

thf(1739,plain,
    ! [SV433: $i,SV137: $i,SV649: $i] :
      ( ( ~ ( in @ SV649 @ ( cartprod @ SV137 @ SV433 ) )
        | ( ( kpair @ ( kfst @ SV649 ) @ ( ksnd @ SV649 ) )
          = SV649 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1421]) ).

thf(1740,plain,
    ! [SV434: $i,SV138: $i] :
      ( ( ( SV138 != SV434 )
        = $true )
      | ( ( ! [SY3387: $i,SY3388: $i] :
              ( ( SY3387 != SY3388 )
              | ~ ( ~ ( ~ ( in @ SY3387 @ SV138 )
                      | ( in @ SY3388 @ SV434 ) )
                  | ~ ( ~ ( in @ SY3388 @ SV434 )
                      | ( in @ SY3387 @ SV138 ) ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1422]) ).

thf(1741,plain,
    ! [SV139: $i,SV435: $i] :
      ( ( ( ~ ( in @ SV435 @ ( powerset @ SV139 ) ) )
        = $true )
      | ( ( ! [SY3389: $i] :
              ( ~ ( in @ SY3389 @ ( powerset @ SV139 ) )
              | ! [SY3390: $i] :
                  ( ~ ( in @ SY3390 @ ( powerset @ SV139 ) )
                  | ~ ( subset @ SV435 @ SY3390 )
                  | ( subset @ ( binintersect @ SV435 @ SY3389 ) @ SY3390 ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1423]) ).

thf(1742,plain,
    ! [SV650: $i,SV436: $i,SV140: $i] :
      ( ( ~ ( breln @ SV140 @ SV436 @ SV650 )
        | ! [SY3779: $i] :
            ( ~ ( breln @ SV140 @ SV436 @ SY3779 )
            | ~ ! [SY3780: $i] :
                  ( ~ ( in @ SY3780 @ SV140 )
                  | ! [SY3781: $i] :
                      ( ~ ( in @ SY3781 @ SV436 )
                      | ~ ( in @ ( kpair @ SY3780 @ SY3781 ) @ SV650 )
                      | ( in @ ( kpair @ SY3780 @ SY3781 ) @ SY3779 ) ) )
            | ~ ! [SY3782: $i] :
                  ( ~ ( in @ SY3782 @ SV140 )
                  | ! [SY3783: $i] :
                      ( ~ ( in @ SY3783 @ SV436 )
                      | ~ ( in @ ( kpair @ SY3782 @ SY3783 ) @ SY3779 )
                      | ( in @ ( kpair @ SY3782 @ SY3783 ) @ SV650 ) ) )
            | ( SV650 = SY3779 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1424]) ).

thf(1743,plain,
    ! [SV437: $i,SV141: $i,SV651: $i] :
      ( ( ~ ( in @ SV651 @ SV141 )
        | ! [SY3784: $i] :
            ( ~ ( in @ SY3784 @ SV437 )
            | ( in @ ( kpair @ SV651 @ SY3784 ) @ ( cartprod @ SV141 @ SV437 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1425]) ).

thf(1744,plain,
    ! [SV438: $i,SV142: $i,SV652: $i] :
      ( ( ~ ( in @ SV652 @ SV142 )
        | ! [SY3785: $i] :
            ( ~ ( in @ SY3785 @ SV438 )
            | ( in @ ( kpair @ SV652 @ SY3785 ) @ ( powerset @ ( powerset @ ( binunion @ SV142 @ SV438 ) ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1426]) ).

thf(1745,plain,
    ! [SV439: $i,SV143: $i,SV653: $i] :
      ( ( ~ ( in @ SV653 @ ( binintersect @ SV143 @ SV439 ) )
        | ( in @ SV653 @ SV439 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1427]) ).

thf(1746,plain,
    ! [SV440: $i,SV654: $i > $i,SV144: $i] :
      ( ( ~ ! [SY3786: $i] :
              ( ~ ( in @ SY3786 @ SV144 )
              | ( in @ ( SV654 @ SY3786 ) @ SV440 ) )
        | ! [SY3787: $i] :
            ( ~ ( in @ SY3787 @ ( funcSet @ SV440 @ SV144 ) )
            | ~ ! [SY3788: $i] :
                  ( ~ ( in @ SY3788 @ SV144 )
                  | ( ( ap @ SV440 @ SV144 @ SY3787 @ ( SV654 @ SY3788 ) )
                    = SY3788 ) )
            | ( surjective @ SV440 @ SV144 @ SY3787 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1428]) ).

thf(1747,plain,
    ! [SV145: $i,SV441: $i] :
      ( ( ( ~ ( in @ SV441 @ ( powerset @ SV145 ) ) )
        = $true )
      | ( ( ! [SY3406: $i] :
              ( ~ ( in @ SY3406 @ SV145 )
              | ~ ( in @ SY3406 @ SV441 )
              | ( in @ SY3406 @ ( setminus @ SV145 @ ( setminus @ SV145 @ SV441 ) ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1429]) ).

thf(1748,plain,
    ! [SV442: $i > $o,SV146: $i] :
      ( ( ( ~ ! [SY3407: $i] :
                ( ~ ( in @ SY3407 @ SV146 )
                | ! [SY3408: $i] :
                    ( ~ ( in @ SY3408 @ SV146 )
                    | ~ ( SV442 @ SY3407 )
                    | ~ ( SV442 @ SY3408 )
                    | ( SY3407 = SY3408 ) ) ) )
        = $true )
      | ( ( ~ ~ ! [SY3409: $i] :
                  ~ ~ ( ~ ( in @ SY3409 @ SV146 )
                      | ~ ( SV442 @ SY3409 ) )
          | ( ex1 @ SV146
            @ ^ [SY3410: $i] : ( SV442 @ SY3410 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1430]) ).

thf(1749,plain,
    ! [SV147: $i,SV443: $i] :
      ( ( ( ~ ( in @ SV443 @ ( powerset @ SV147 ) ) )
        = $true )
      | ( ( ! [SY3411: $i] :
              ( ~ ( in @ SY3411 @ ( powerset @ SV147 ) )
              | ! [SY3412: $i] :
                  ( ~ ( in @ SY3412 @ SV147 )
                  | ~ ( in @ SY3412 @ ( setminus @ SV147 @ SV443 ) )
                  | ~ ( in @ SY3412 @ ( binintersect @ SV443 @ SY3411 ) ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1431]) ).

thf(1750,plain,
    ! [SV148: $i,SV444: $i] :
      ( ( ( ~ ( in @ SV444 @ ( powerset @ SV148 ) ) )
        = $true )
      | ( ( ! [SY3413: $i] :
              ( ~ ( in @ SY3413 @ ( powerset @ SV148 ) )
              | ! [SY3414: $i] :
                  ( ~ ( in @ SY3414 @ ( powerset @ SV148 ) )
                  | ! [SY3415: $i] :
                      ( ~ ( in @ SY3415 @ SV148 )
                      | ~ ( in @ SY3415 @ ( binintersect @ SV444 @ SY3413 ) )
                      | ( in @ SY3415 @ ( binunion @ SV444 @ SY3414 ) ) ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1432]) ).

thf(1751,plain,
    ! [SV445: $i > $o,SV149: $i] :
      ( ( ( ~ ( ex1 @ SV149
              @ ^ [SY3416: $i] : ( SV445 @ SY3416 ) ) )
        = $true )
      | ( ( ~ ! [SY3417: $i] :
                ~ ~ ( ~ ( in @ SY3417 @ SV149 )
                    | ~ ( SV445 @ SY3417 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1433]) ).

thf(1752,plain,
    ! [SV446: $i,SV150: $i] :
      ( ( ( ~ ( breln1 @ SV150 @ SV446 ) )
        = $true )
      | ( ( ! [SY3418: $i] :
              ( ~ ( breln1 @ SV150 @ SY3418 )
              | ! [SY3419: $i] :
                  ( ~ ( breln1 @ SV150 @ SY3419 )
                  | ( ( breln1compset @ SV150 @ ( binunion @ SV446 @ SY3418 ) @ SY3419 )
                    = ( binunion @ ( breln1compset @ SV150 @ SV446 @ SY3419 ) @ ( breln1compset @ SV150 @ SY3418 @ SY3419 ) ) ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1434]) ).

thf(1753,plain,
    ! [SV655: $i > $i > $o,SV447: $i,SV151: $i] :
      ( ( ! [SY3789: $i,SY3790: $i] :
            ( ~ ( in @ ( kpair @ SY3789 @ SY3790 )
                @ ( dpsetconstr @ SV151 @ SV447
                  @ ^ [SY3791: $i,SY3792: $i] : ( SV655 @ SY3791 @ SY3792 ) ) )
            | ( SV655 @ SY3789 @ SY3790 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1435]) ).

thf(1754,plain,
    ! [SV448: $i > $o,SV152: $i > $o] :
      ( ( ( ~ ! [SY3425: $i,SY3426: $i] :
                ( ( SY3425 != SY3426 )
                | ~ ( ~ ( ~ ( SV152 @ SY3425 )
                        | ( SV448 @ SY3426 ) )
                    | ~ ( ~ ( SV448 @ SY3426 )
                        | ( SV152 @ SY3425 ) ) ) ) )
        = $true )
      | ( ( ~ ~ ! [SY2727: $i] :
                  ~ ~ ( ~ ( SV152 @ SY2727 )
                      | ~ ! [SY2728: $i] :
                            ( ~ ( SV152 @ SY2728 )
                            | ( SY2727 = SY2728 ) ) )
          | ~ ~ ! [SY3429: $i] :
                  ~ ~ ( ~ ( SV448 @ SY3429 )
                      | ~ ! [SY3430: $i] :
                            ( ~ ( SV448 @ SY3430 )
                            | ( SY3429 = SY3430 ) ) )
          | ( ( descr
              @ ^ [SY2731: $i] : ( SV152 @ SY2731 ) )
            = ( descr
              @ ^ [SY3432: $i] : ( SV448 @ SY3432 ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1436]) ).

thf(1755,plain,
    ! [SV449: $i,SV153: $i] :
      ( ( ( ~ ( subset @ SV153 @ SV449 ) )
        = $true )
      | ( ( ~ ( subset @ SV449 @ SV153 )
          | ( SV153 = SV449 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1437]) ).

thf(1756,plain,
    ! [SV656: $i,SV450: $i,SV154: $i] :
      ( ( ~ ( func @ SV154 @ SV450 @ SV656 )
        | ( in @ SV656 @ ( funcSet @ SV154 @ SV450 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1438]) ).

thf(1757,plain,
    ! [SV451: $o,SV155: $i,SV657: $i] :
      ( ( ~ ( in @ SV657 @ SV155 )
        | ! [SY3793: $i] :
            ( ~ ( in @ SY3793 @ SV155 )
            | ~ ~ SV451
            | ( ( dsetconstr @ SV155
                @ ^ [SY3794: $i] :
                    ( ~ ( ~ SV451
                        | ( SY3794 != SV657 ) )
                    | ~ ( ~ ~ SV451
                        | ( SY3794 != SY3793 ) ) ) )
              = ( setadjoin @ SY3793 @ emptyset ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1439]) ).

thf(1758,plain,
    ! [SV155: $i,SV658: $i] :
      ( ( ~ ( in @ SV658 @ SV155 )
        | ! [SY3795: $i] :
            ( ~ ( in @ SY3795 @ SV155 )
            | ~ ~ $true
            | ( ( dsetconstr @ SV155
                @ ^ [SY3796: $i] :
                    ( ~ ( ~ $true
                        | ( SY3796 != SV658 ) )
                    | ~ ( ~ ~ $true
                        | ( SY3796 != SY3795 ) ) ) )
              = ( setadjoin @ SY3795 @ emptyset ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1440]) ).

thf(1759,plain,
    ! [SV155: $i,SV659: $i] :
      ( ( ~ ( in @ SV659 @ SV155 )
        | ! [SY3797: $i] :
            ( ~ ( in @ SY3797 @ SV155 )
            | ~ ~ $false
            | ( ( dsetconstr @ SV155
                @ ^ [SY3798: $i] :
                    ( ~ ( ~ $false
                        | ( SY3798 != SV659 ) )
                    | ~ ( ~ ~ $false
                        | ( SY3798 != SY3797 ) ) ) )
              = ( setadjoin @ SY3797 @ emptyset ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1441]) ).

thf(1760,plain,
    ! [SV660: $i,SV156: $i,SV452: $i] :
      ( ( ~ ( in @ SV452 @ ( powerset @ SV156 ) )
        | ~ ( in @ SV660 @ SV452 )
        | ( in @ SV660 @ SV156 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1442]) ).

thf(1761,plain,
    ! [SV453: $i,SV157: $i] :
      ( ( ( ~ ( breln1 @ SV157 @ SV453 ) )
        = $true )
      | ( ( ! [SY3438: $i] :
              ( ~ ( in @ SY3438 @ SV157 )
              | ! [SY3439: $i] :
                  ( ~ ( in @ SY3439 @ SV157 )
                  | ~ ( in @ ( kpair @ SY3438 @ SY3439 ) @ SV453 )
                  | ( in @ ( kpair @ SY3439 @ SY3438 ) @ ( breln1invset @ SV157 @ SV453 ) ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1443]) ).

thf(1762,plain,
    ! [SV661: $i,SV454: $i,SV158: $i] :
      ( ( ~ ( subset @ SV158 @ SV454 )
        | ~ ( subset @ SV454 @ SV661 )
        | ( subset @ SV158 @ SV661 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1444]) ).

thf(1763,plain,
    ! [SV455: $i > $o,SV159: $i,SV662: $i] :
      ( ( ~ ( in @ SV662 @ SV159 )
        | ~ ( SV455 @ SV662 )
        | ( ( dsetconstr @ SV159
            @ ^ [SY3442: $i] : ( SV455 @ SY3442 ) )
         != emptyset ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1445]) ).

thf(1764,plain,
    ! [SV663: $i,SV456: $i,SV160: $i] :
      ( ( ~ ( subset @ SV160 @ SV456 )
        | ~ ( in @ SV663 @ SV160 )
        | ( in @ SV663 @ SV456 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1446]) ).

thf(1765,plain,
    ! [SV457: $i,SV161: $i] :
      ( ( ( SV161 != SV457 )
        = $true )
      | ( ( ( setadjoin @ SV161 @ ( setadjoin @ SV457 @ emptyset ) )
          = ( setadjoin @ SV161 @ emptyset ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1447]) ).

thf(1766,plain,
    ! [SV162: $i,SV458: $i] :
      ( ( ( ~ ( in @ SV458 @ ( powerset @ SV162 ) ) )
        = $true )
      | ( ( ! [SY3444: $i] :
              ( ~ ( in @ SY3444 @ ( powerset @ SV162 ) )
              | ( in @ ( setminus @ SV162 @ ( binunion @ SV458 @ SY3444 ) ) @ ( powerset @ ( setminus @ SV162 @ SV458 ) ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1448]) ).

thf(1767,plain,
    ! [SV163: $i,SV459: $i] :
      ( ( ( ~ ( in @ SV459 @ ( powerset @ SV163 ) ) )
        = $true )
      | ( ( ! [SY3445: $i] :
              ( ~ ( in @ SY3445 @ ( powerset @ SV163 ) )
              | ! [SY3446: $i] :
                  ( ~ ( in @ SY3446 @ ( powerset @ SV163 ) )
                  | ~ ( subset @ SY3445 @ SY3446 )
                  | ( subset @ ( binintersect @ SV459 @ SY3445 ) @ SY3446 ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1449]) ).

thf(1768,plain,
    ! [SV460: $i,SV164: $i,SV664: $i] :
      ( ( ~ ~ ( in @ SV664 @ SV164 )
        | ~ ( in @ SV664 @ ( setminus @ SV164 @ SV460 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1450]) ).

thf(1769,plain,
    ! [SV461: $i,SV165: $i] :
      ( ( ( SV165 != SV461 )
        = $true )
      | ( ( ( setunion @ SV165 )
          = ( setunion @ SV461 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1451]) ).

thf(1770,plain,
    ! [SV166: $i,SV462: $i,SV665: $i] :
      ( ( ~ ( in @ SV665 @ SV462 )
        | ~ ( in @ SV665 @ ( setminus @ SV166 @ SV462 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1452]) ).

thf(1771,plain,
    ! [SV463: $i,SV167: $i] :
      ( ( ( SV167 != SV463 )
        = $true )
      | ( ( ! [SY3449: $i,SY3450: $i] :
              ( ( SY3449 != SY3450 )
              | ~ ( in @ SY3449 @ SV167 )
              | ( in @ SY3450 @ SV463 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1453]) ).

thf(1772,plain,
    ! [SV666: $i,SV464: $i,SV168: $i] :
      ( ( ~ ( breln @ SV168 @ SV464 @ SV666 )
        | ! [SY3800: $i] :
            ( ~ ( breln @ SV168 @ SV464 @ SY3800 )
            | ~ ! [SY3801: $i] :
                  ( ~ ( in @ SY3801 @ SV168 )
                  | ! [SY3802: $i] :
                      ( ~ ( in @ SY3802 @ SV464 )
                      | ~ ( in @ ( kpair @ SY3801 @ SY3802 ) @ SV666 )
                      | ( in @ ( kpair @ SY3801 @ SY3802 ) @ SY3800 ) ) )
            | ( subset @ SV666 @ SY3800 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1454]) ).

thf(1773,plain,
    ! [SV465: $i,SV169: $i] :
      ( ( ( ~ ( breln1 @ SV169 @ SV465 ) )
        = $true )
      | ( ( ! [SY3455: $i] :
              ( ~ ( breln1 @ SV169 @ SY3455 )
              | ! [SY3456: $i] :
                  ( ~ ( breln1 @ SV169 @ SY3456 )
                  | ( ( breln1compset @ SV169 @ ( binunion @ SV465 @ SY3455 ) @ SY3456 )
                    = ( binunion @ ( breln1invset @ SV169 @ ( breln1compset @ SV169 @ ( breln1invset @ SV169 @ SY3456 ) @ ( breln1invset @ SV169 @ SY3455 ) ) ) @ ( breln1invset @ SV169 @ ( breln1compset @ SV169 @ ( breln1invset @ SV169 @ SY3456 ) @ ( breln1invset @ SV169 @ SV465 ) ) ) ) ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1455]) ).

thf(1774,plain,
    ! [SV170: $i] :
      ( ( ( iskpair @ SV170 )
        = $false )
      | ( ( ( kpair @ ( kfst @ SV170 ) @ ( ksnd @ SV170 ) )
          = SV170 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1456]) ).

thf(1775,plain,
    ! [SV171: $i,SV466: $i] :
      ( ( ( ~ ( in @ SV466 @ ( powerset @ SV171 ) ) )
        = $true )
      | ( ( ! [SY3457: $i] :
              ( ~ ( in @ SY3457 @ ( powerset @ SV171 ) )
              | ! [SY3458: $i] :
                  ( ~ ( in @ SY3458 @ ( binintersect @ SV466 @ SY3457 ) )
                  | ( in @ SY3458 @ SV171 ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1457]) ).

thf(1776,plain,
    ! [SV467: $i,SV172: $i] :
      ( ( ( SV172 != SV467 )
        = $true )
      | ( ( subset @ SV467 @ SV172 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1458]) ).

thf(1777,plain,
    ! [SV173: $i,SV468: $i] :
      ( ( ( ~ ( in @ SV468 @ ( powerset @ SV173 ) ) )
        = $true )
      | ( ( ! [SY3459: $i] :
              ( ~ ( in @ SY3459 @ ( powerset @ SV173 ) )
              | ~ ( subset @ SV468 @ ( setminus @ SV173 @ SY3459 ) )
              | ( subset @ SY3459 @ ( setminus @ SV173 @ SV468 ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1459]) ).

thf(1778,plain,
    ! [SV667: $i,SV469: $i,SV174: $i] :
      ( ( ! [SY3803: $i] :
            ( ( ( kpair @ SV174 @ SV469 )
             != ( kpair @ SV667 @ SY3803 ) )
            | ( SV174 = SV667 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1460]) ).

thf(1779,plain,
    ! [SV470: $i > $i,SV175: $i] :
      ( ( ! [SY3462: $i] :
            ~ ~ ( ~ ! [SY3463: $i] :
                      ~ ( ~ ( ~ ( in @ SY3463 @ SY3462 )
                            | ~ ! [SY3464: $i] :
                                  ~ ~ ( ~ ( in @ SY3464 @ SV175 )
                                      | ( SY3463
                                       != ( SV470 @ SY3464 ) ) ) )
                        | ~ ( ~ ~ ! [SY3465: $i] :
                                    ~ ~ ( ~ ( in @ SY3465 @ SV175 )
                                        | ( SY3463
                                         != ( SV470 @ SY3465 ) ) )
                            | ( in @ SY3463 @ SY3462 ) ) )
                | ~ ! [SY3466: $i] :
                      ( ~ ! [SY3467: $i] :
                            ~ ( ~ ( ~ ( in @ SY3467 @ SY3466 )
                                  | ~ ! [SY3468: $i] :
                                        ~ ~ ( ~ ( in @ SY3468 @ SV175 )
                                            | ( SY3467
                                             != ( SV470 @ SY3468 ) ) ) )
                              | ~ ( ~ ~ ! [SY3469: $i] :
                                          ~ ~ ( ~ ( in @ SY3469 @ SV175 )
                                              | ( SY3467
                                               != ( SV470 @ SY3469 ) ) )
                                  | ( in @ SY3467 @ SY3466 ) ) )
                      | ( SY3462 = SY3466 ) ) ) )
      = $false ),
    inference(extcnf_not_pos,[status(thm)],[1461]) ).

thf(1780,plain,
    ! [SV176: $i,SV471: $i] :
      ( ( ( ~ ( in @ SV471 @ ( powerset @ SV176 ) ) )
        = $true )
      | ( ( ! [SY3470: $i] :
              ( ~ ( in @ SY3470 @ ( powerset @ SV176 ) )
              | ( in @ ( setminus @ SV471 @ SY3470 ) @ ( powerset @ SV176 ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1462]) ).

thf(1781,plain,
    ! [SV472: $i,SV177: $i,SV668: $i] :
      ( ( ~ ( in @ SV668 @ ( funcSet @ SV177 @ SV472 ) )
        | ~ ( injective @ SV177 @ SV472 @ SV668 )
        | ( in @ SV668 @ ( injFuncSet @ SV177 @ SV472 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1463]) ).

thf(1782,plain,
    ! [SV473: $i,SV178: $i] :
      ( ( ( ~ ( breln1 @ SV178 @ SV473 ) )
        = $true )
      | ( ( ! [SY3472: $i] :
              ( ~ ( breln1 @ SV178 @ SY3472 )
              | ( ( breln1invset @ SV178 @ ( breln1compset @ SV178 @ SV473 @ SY3472 ) )
                = ( breln1compset @ SV178 @ ( breln1invset @ SV178 @ SY3472 ) @ ( breln1invset @ SV178 @ SV473 ) ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1464]) ).

thf(1783,plain,
    ! [SV474: $i > $o,SV179: $i,SV669: $i] :
      ( ( ~ ( in @ SV669
            @ ( dsetconstr @ SV179
              @ ^ [SY3474: $i] : ( SV474 @ SY3474 ) ) )
        | ( in @ SV669 @ SV179 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1465]) ).

thf(1784,plain,
    ! [SV670: $i > $i > $o,SV475: $i,SV180: $i] :
      ( ( ~ ! [SY3805: $i] :
              ( ~ ( in @ SY3805 @ SV180 )
              | ~ ! [SY3806: $i] :
                    ~ ~ ( ~ ( in @ SY3806 @ SV475 )
                        | ~ ( SV670 @ SY3805 @ SY3806 ) ) )
        | ! [SY3807: $i] :
            ( ~ ( in @ SY3807 @ ( breln1Set @ SV475 ) )
            | ~ ( reflwellordering @ SV475 @ SY3807 )
            | ! [SY3808: $i] :
                ( ~ ( in @ SY3808 @ SV180 )
                | ( singleton
                  @ ( dsetconstr @ SV475
                    @ ^ [SY3809: $i] :
                        ~ ( ~ ( SV670 @ SY3808 @ SY3809 )
                          | ~ ! [SY3810: $i] :
                                ( ~ ( in @ SY3810 @ SV475 )
                                | ~ ( SV670 @ SY3808 @ SY3810 )
                                | ( in @ ( kpair @ SY3809 @ SY3810 ) @ SY3807 ) ) ) ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1466]) ).

thf(1785,plain,
    ! [SV476: $i,SV181: $i,SV671: $i] :
      ( ( ~ ( in @ SV671 @ SV181 )
        | ! [SY3811: $i] :
            ( ~ ( in @ SY3811 @ SV476 )
            | ( in @ ( setadjoin @ ( setadjoin @ SV671 @ emptyset ) @ ( setadjoin @ ( setadjoin @ SV671 @ ( setadjoin @ SY3811 @ emptyset ) ) @ emptyset ) ) @ ( powerset @ ( powerset @ ( binunion @ SV181 @ SV476 ) ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1467]) ).

thf(1786,plain,
    ! [SV477: $i,SV672: $i > $i,SV182: $i] :
      ( ( ~ ! [SY3812: $i] :
              ( ~ ( in @ SY3812 @ SV182 )
              | ( in @ ( SV672 @ SY3812 ) @ SV477 ) )
        | ! [SY3813: $i] :
            ( ~ ( in @ SY3813 @ SV182 )
            | ( ( ap @ SV182 @ SV477
                @ ( lam @ SV182 @ SV477
                  @ ^ [SY3814: $i] : ( SV672 @ SY3814 ) )
                @ SY3813 )
              = ( SV672 @ SY3813 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1468]) ).

thf(1787,plain,
    ! [SV478: $i,SV183: $i,SV673: $i] :
      ( ( ~ ( in @ SV673 @ SV183 )
        | ~ ~ ( in @ SV673 @ SV478 )
        | ~ ( subset @ SV183 @ SV478 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1469]) ).

thf(1788,plain,
    ! [SV479: $i,SV184: $i,SV674: $i] :
      ( ( ~ ( in @ SV674 @ SV184 )
        | ~ ~ ( in @ SV674 @ SV479 )
        | ( SV184 != SV479 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1470]) ).

thf(1789,plain,
    ! [SV185: $i,SV480: $i] :
      ( ( ( ~ ( in @ SV480 @ ( powerset @ SV185 ) ) )
        = $true )
      | ( ( ! [SY3490: $i] :
              ( ~ ( in @ SY3490 @ ( powerset @ SV185 ) )
              | ( in @ ( binintersect @ SV480 @ SY3490 ) @ ( powerset @ SV185 ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1471]) ).

thf(1790,plain,
    ! [SV186: $i,SV481: $i] :
      ( ( ( ~ ( in @ SV481 @ ( powerset @ SV186 ) ) )
        = $true )
      | ( ( ! [SY3491: $i] :
              ( ~ ( in @ SY3491 @ ( powerset @ SV186 ) )
              | ! [SY3492: $i] :
                  ( ~ ( in @ SY3492 @ SV186 )
                  | ~ ( in @ SV481 @ ( powerset @ SY3491 ) )
                  | ~ ( in @ SY3492 @ SV481 )
                  | ( in @ SY3492 @ SY3491 ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1472]) ).

thf(1791,plain,
    ! [SV482: $i,SV187: $i] :
      ( ( ( ( binintersect @ SV187 @ SV482 )
         != SV187 )
        = $true )
      | ( ( subset @ SV187 @ SV482 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1473]) ).

thf(1792,plain,
    ! [SV483: $i > $o,SV188: $i,SV675: $i] :
      ( ( ~ ( in @ SV675 @ SV188 )
        | ~ ( ~ ( ~ ( in @ SV675
                    @ ( dsetconstr @ SV188
                      @ ^ [SY3494: $i] : ( SV483 @ SY3494 ) ) )
                | ( SV483 @ SV675 ) )
            | ~ ( ~ ( SV483 @ SV675 )
                | ( in @ SV675
                  @ ( dsetconstr @ SV188
                    @ ^ [SY3495: $i] : ( SV483 @ SY3495 ) ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1474]) ).

thf(1793,plain,
    ! [SV484: $i > $o,SV189: $i] :
      ( ( ( ~ ~ ! [SY3496: $i] :
                  ( ~ ( in @ SY3496 @ SV189 )
                  | ( SV484 @ SY3496 ) ) )
        = $true )
      | ( ( ~ ! [SY3497: $i] :
                ~ ~ ( ~ ( in @ SY3497 @ SV189 )
                    | ~ ~ ( SV484 @ SY3497 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1475]) ).

thf(1794,plain,
    ! [SV190: $i,SV485: $i] :
      ( ( ( ~ ( in @ SV485 @ ( setunion @ SV190 ) ) )
        = $true )
      | ( ( ! [SY3498: $o] :
              ( ~ ! [SY3499: $i] :
                    ( ~ ( in @ SV485 @ SY3499 )
                    | ~ ( in @ SY3499 @ SV190 )
                    | SY3498 )
              | SY3498 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1476]) ).

thf(1795,plain,
    ! [SV486: $i,SV191: $i,SV676: $i] :
      ( ( ~ ( in @ SV676 @ ( funcSet @ SV191 @ SV486 ) )
        | ! [SY3817: $i] :
            ( ~ ( in @ SY3817 @ SV191 )
            | ! [SY3818: $i] :
                ( ~ ( in @ SY3818 @ SV486 )
                | ~ ( in @ ( kpair @ SY3817 @ SY3818 ) @ SV676 )
                | ( ( ap @ SV191 @ SV486 @ SV676 @ SY3817 )
                  = SY3818 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1477]) ).

thf(1796,plain,
    ! [SV487: $i,SV192: $i,SV677: $i] :
      ( ( ~ ( subset @ SV677 @ SV192 )
        | ~ ( subset @ SV677 @ SV487 )
        | ( subset @ SV677 @ ( binintersect @ SV192 @ SV487 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1478]) ).

thf(1797,plain,
    ! [SV488: $i > $i,SV193: $i] :
      ( ( ! [SY3504: $i] :
            ~ ! [SY3505: $i] :
                ~ ( ~ ( ~ ( in @ SY3505 @ SY3504 )
                      | ~ ! [SY3506: $i] :
                            ~ ~ ( ~ ( in @ SY3506 @ SV193 )
                                | ( SY3505
                                 != ( SV488 @ SY3506 ) ) ) )
                  | ~ ( ~ ~ ! [SY3507: $i] :
                              ~ ~ ( ~ ( in @ SY3507 @ SV193 )
                                  | ( SY3505
                                   != ( SV488 @ SY3507 ) ) )
                      | ( in @ SY3505 @ SY3504 ) ) ) )
      = $false ),
    inference(extcnf_not_pos,[status(thm)],[1479]) ).

thf(1798,plain,
    ! [SV194: $i,SV489: $i] :
      ( ( ( ~ ( in @ SV489 @ ( powerset @ SV194 ) ) )
        = $true )
      | ( ( ! [SY3508: $i] :
              ( ~ ( in @ SY3508 @ SV194 )
              | ~ ~ ( in @ SY3508 @ ( setminus @ SV194 @ SV489 ) )
              | ( in @ SY3508 @ SV489 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1480]) ).

thf(1799,plain,
    ! [SV678: $i,SV490: $i,SV195: $i] :
      ( ( ~ ( func @ SV195 @ SV490 @ SV678 )
        | ( ( lam @ SV195 @ SV490
            @ ^ [SY3819: $i] : ( ap @ SV195 @ SV490 @ SV678 @ SY3819 ) )
          = SV678 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1481]) ).

thf(1800,plain,
    ( ( ~ ! [SY3511: $i] :
            ( ~ ( in @ SY3511 @ sK1_SX0 )
            | ( subset @ SY3511 @ sK1_SX0 ) ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[1482]) ).

thf(1801,plain,
    ( ( ! [SY3512: $i] :
          ( ~ ! [SX2: $i] :
                ( ~ ( in @ SX2 @ SY3512 )
                | ( subset @ SX2 @ SY3512 ) )
          | ! [SY3514: $i] :
              ( ~ ( in @ SY3514 @ ( binintersect @ sK1_SX0 @ SY3512 ) )
              | ( subset @ SY3514 @ ( binintersect @ sK1_SX0 @ SY3512 ) ) ) ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[1482]) ).

thf(1802,plain,
    ! [SV196: $i > $o] :
      ( ( ( ~ ! [SY2853: $i] :
                ~ ~ ( ~ ( SV196 @ SY2853 )
                    | ~ ! [SY2854: $i] :
                          ( ~ ( SV196 @ SY2854 )
                          | ( SY2853 = SY2854 ) ) ) )
        = $false )
      | ( ( ~ ! [SY2855: $i] :
                ~ ~ ( ~ ( SV196 @ SY2855 )
                    | ~ ! [SY2856: $i] :
                          ( ~ ( SV196 @ SY2856 )
                          | ( SY2855 = SY2856 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1483]) ).

thf(1803,plain,
    ! [SV491: $i > $o,SV197: $i > $o] :
      ( ( ( ~ ! [SY3515: $i,SY3516: $i] :
                ( ( SY3515 != SY3516 )
                | ~ ( ~ ( ~ ( SV197 @ SY3515 )
                        | ( SV491 @ SY3516 ) )
                    | ~ ( ~ ( SV491 @ SY3516 )
                        | ( SV197 @ SY3515 ) ) ) ) )
        = $true )
      | ( ( ~ ( ~ ( ~ ~ ! [SY2860: $i] :
                          ~ ~ ( ~ ( SV197 @ SY2860 )
                              | ~ ! [SY2861: $i] :
                                    ( ~ ( SV197 @ SY2861 )
                                    | ( SY2860 = SY2861 ) ) )
                  | ~ ! [SY3519: $i] :
                        ~ ~ ( ~ ( SV491 @ SY3519 )
                            | ~ ! [SY3520: $i] :
                                  ( ~ ( SV491 @ SY3520 )
                                  | ( SY3519 = SY3520 ) ) ) )
              | ~ ( ~ ~ ! [SY3521: $i] :
                          ~ ~ ( ~ ( SV491 @ SY3521 )
                              | ~ ! [SY3522: $i] :
                                    ( ~ ( SV491 @ SY3522 )
                                    | ( SY3521 = SY3522 ) ) )
                  | ~ ! [SY2866: $i] :
                        ~ ~ ( ~ ( SV197 @ SY2866 )
                            | ~ ! [SY2867: $i] :
                                  ( ~ ( SV197 @ SY2867 )
                                  | ( SY2866 = SY2867 ) ) ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1484]) ).

thf(1804,plain,
    ! [SV198: $i] :
      ( ( ( ! [SY2868: $i] :
              ~ ( in @ SY2868 @ SV198 ) )
        = $false )
      | ( ( SV198 = emptyset )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1485]) ).

thf(1805,plain,
    ! [SV492: $i,SV199: $i,SV679: $i] :
      ( ( ~ ( in @ SV679 @ ( cartprod @ SV199 @ SV492 ) )
        | ~ ! [SY3820: $i] :
              ~ ~ ( ~ ( in @ SY3820 @ SV199 )
                  | ~ ~ ! [SY3821: $i] :
                          ~ ~ ( ~ ( in @ SY3821 @ SV492 )
                              | ( SV679
                               != ( kpair @ SY3820 @ SY3821 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1486]) ).

thf(1806,plain,
    ! [SV200: $i,SV493: $i] :
      ( ( ( ~ ( in @ SV493 @ ( powerset @ SV200 ) ) )
        = $true )
      | ( ( ! [SY3528: $i] :
              ( ~ ( in @ SY3528 @ ( powerset @ SV200 ) )
              | ! [SY3529: $i] :
                  ( ~ ( in @ SY3529 @ SV200 )
                  | ~ ~ ( in @ SY3529 @ ( binunion @ SV493 @ SY3528 ) )
                  | ~ ( in @ SY3529 @ SY3528 ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1487]) ).

thf(1807,plain,
    ! [SV494: $i,SV201: $i] :
      ( ( ( SV201 != SV494 )
        = $true )
      | ( ( subset @ SV201 @ SV494 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1488]) ).

thf(1808,plain,
    ! [SV495: $o,SV202: $i,SV680: $i] :
      ( ( ~ ( in @ SV680 @ SV202 )
        | ! [SY3822: $i] :
            ( ~ ( in @ SY3822 @ SV202 )
            | ( in @ ( if @ SV202 @ SV495 @ SV680 @ SY3822 ) @ SV202 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1489]) ).

thf(1809,plain,
    ! [SV202: $i,SV681: $i] :
      ( ( ~ ( in @ SV681 @ SV202 )
        | ! [SY3823: $i] :
            ( ~ ( in @ SY3823 @ SV202 )
            | ( in @ ( if @ SV202 @ $true @ SV681 @ SY3823 ) @ SV202 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1490]) ).

thf(1810,plain,
    ! [SV202: $i,SV682: $i] :
      ( ( ~ ( in @ SV682 @ SV202 )
        | ! [SY3824: $i] :
            ( ~ ( in @ SY3824 @ SV202 )
            | ( in @ ( if @ SV202 @ $false @ SV682 @ SY3824 ) @ SV202 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1491]) ).

thf(1811,plain,
    ! [SV496: $i,SV203: $i,SV683: $i] :
      ( ( ~ ( in @ SV683 @ ( symdiff @ SV203 @ SV496 ) )
        | ! [SY3825: $o] :
            ( ~ ( ~ ( in @ SV683 @ SV203 )
                | ~ ~ ( in @ SV683 @ SV496 )
                | SY3825 )
            | ~ ( ~ ~ ( in @ SV683 @ SV203 )
                | ~ ( in @ SV683 @ SV496 )
                | SY3825 )
            | SY3825 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1492]) ).

thf(1812,plain,
    ! [SV497: $i,SV684: $i > $i,SV204: $i] :
      ( ( ~ ! [SY3826: $i] :
              ( ~ ( in @ SY3826 @ SV204 )
              | ( in @ ( SV684 @ SY3826 ) @ SV497 ) )
        | ( func @ SV204 @ SV497
          @ ( lam @ SV204 @ SV497
            @ ^ [SY3827: $i] : ( SV684 @ SY3827 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1493]) ).

thf(1813,plain,
    ! [SV498: $i,SV685: $i,SV205: $i] :
      ( ( ~ ( subset @ SV205 @ SV685 )
        | ( subset @ SV205 @ ( setadjoin @ SV498 @ SV685 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1494]) ).

thf(1814,plain,
    ! [SV499: $o,SV206: $i,SV686: $i] :
      ( ( ~ ( in @ SV686 @ SV206 )
        | ! [SY3828: $i] :
            ( ~ ( in @ SY3828 @ SV206 )
            | ( in @ ( if @ SV206 @ SV499 @ SV686 @ SY3828 ) @ ( setadjoin @ SV686 @ ( setadjoin @ SY3828 @ emptyset ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1495]) ).

thf(1815,plain,
    ! [SV206: $i,SV687: $i] :
      ( ( ~ ( in @ SV687 @ SV206 )
        | ! [SY3829: $i] :
            ( ~ ( in @ SY3829 @ SV206 )
            | ( in @ ( if @ SV206 @ $true @ SV687 @ SY3829 ) @ ( setadjoin @ SV687 @ ( setadjoin @ SY3829 @ emptyset ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1496]) ).

thf(1816,plain,
    ! [SV206: $i,SV688: $i] :
      ( ( ~ ( in @ SV688 @ SV206 )
        | ! [SY3830: $i] :
            ( ~ ( in @ SY3830 @ SV206 )
            | ( in @ ( if @ SV206 @ $false @ SV688 @ SY3830 ) @ ( setadjoin @ SV688 @ ( setadjoin @ SY3830 @ emptyset ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1497]) ).

thf(1817,plain,
    ! [SV500: $i > $o,SV207: $i] :
      ( ( ( ~ ~ ~ ! [SY3540: $i] :
                    ~ ~ ( ~ ( in @ SY3540 @ SV207 )
                        | ~ ( SV500 @ SY3540 ) ) )
        = $true )
      | ( ( ! [SY3541: $i] :
              ( ~ ( in @ SY3541 @ SV207 )
              | ~ ( SV500 @ SY3541 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1498]) ).

thf(1818,plain,
    ! [SV208: $i,SV501: $i] :
      ( ( ( ~ ( in @ SV501 @ ( powerset @ SV208 ) ) )
        = $true )
      | ( ( ! [SY3542: $i] :
              ( ~ ( in @ SY3542 @ ( powerset @ SV208 ) )
              | ! [SY3543: $o,SY3544: $i] :
                  ( ~ ( in @ SY3544 @ SV208 )
                  | ~ ( in @ SY3544 @ ( binunion @ SV501 @ SY3542 ) )
                  | ~ ( ~ ( in @ SY3544 @ SV501 )
                      | SY3543 )
                  | ~ ( ~ ( in @ SY3544 @ SY3542 )
                      | SY3543 )
                  | SY3543 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1499]) ).

thf(1819,plain,
    ! [SV689: $i,SV502: $i,SV209: $i] :
      ( ( ~ ( breln @ SV209 @ SV502 @ SV689 )
        | ! [SY3831: $i > $o] :
            ( ~ ! [SY3832: $i] :
                  ( ~ ( in @ SY3832 @ SV209 )
                  | ! [SY3833: $i] :
                      ( ~ ( in @ SY3833 @ SV502 )
                      | ~ ( in @ ( kpair @ SY3832 @ SY3833 ) @ SV689 )
                      | ( SY3831 @ ( kpair @ SY3832 @ SY3833 ) ) ) )
            | ! [SY3834: $i] :
                ( ~ ( in @ SY3834 @ SV689 )
                | ( SY3831 @ SY3834 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1500]) ).

thf(1820,plain,
    ! [SV503: $o,SV210: $i,SV690: $i] :
      ( ( ~ ( in @ SV690 @ SV210 )
        | ! [SY3835: $i] :
            ( ~ ( in @ SY3835 @ SV210 )
            | ~ SV503
            | ( in @ SV690
              @ ( dsetconstr @ SV210
                @ ^ [SY3836: $i] :
                    ( ~ ( ~ SV503
                        | ( SY3836 != SV690 ) )
                    | ~ ( ~ ~ SV503
                        | ( SY3836 != SY3835 ) ) ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1501]) ).

thf(1821,plain,
    ! [SV210: $i,SV691: $i] :
      ( ( ~ ( in @ SV691 @ SV210 )
        | ! [SY3837: $i] :
            ( ~ ( in @ SY3837 @ SV210 )
            | ~ $true
            | ( in @ SV691
              @ ( dsetconstr @ SV210
                @ ^ [SY3838: $i] :
                    ( ~ ( ~ $true
                        | ( SY3838 != SV691 ) )
                    | ~ ( ~ ~ $true
                        | ( SY3838 != SY3837 ) ) ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1502]) ).

thf(1822,plain,
    ! [SV210: $i,SV692: $i] :
      ( ( ~ ( in @ SV692 @ SV210 )
        | ! [SY3839: $i] :
            ( ~ ( in @ SY3839 @ SV210 )
            | ~ $false
            | ( in @ SV692
              @ ( dsetconstr @ SV210
                @ ^ [SY3840: $i] :
                    ( ~ ( ~ $false
                        | ( SY3840 != SV692 ) )
                    | ~ ( ~ ~ $false
                        | ( SY3840 != SY3839 ) ) ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1503]) ).

thf(1823,plain,
    ! [SV211: $i] :
      ( ( ( in @ SV211 @ omega )
        = $false )
      | ( ( in @ ( setadjoin @ SV211 @ SV211 ) @ omega )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1504]) ).

thf(1824,plain,
    ! [SV693: $i,SV504: $i,SV212: $i] :
      ( ( ~ ( subset @ SV212 @ SV504 )
        | ~ ~ ( in @ SV693 @ SV504 )
        | ~ ( in @ SV693 @ SV212 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1505]) ).

thf(1825,plain,
    ! [SV694: $i,SV505: $i,SV213: $i] :
      ( ( ! [SY3841: $i] :
            ( ( ( setadjoin @ ( setadjoin @ SV213 @ emptyset ) @ ( setadjoin @ ( setadjoin @ SV213 @ ( setadjoin @ SV505 @ emptyset ) ) @ emptyset ) )
             != ( setadjoin @ ( setadjoin @ SV694 @ emptyset ) @ ( setadjoin @ ( setadjoin @ SV694 @ ( setadjoin @ SY3841 @ emptyset ) ) @ emptyset ) ) )
            | ( SV213 = SV694 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1506]) ).

thf(1826,plain,
    ! [SV506: $i,SV214: $i,SV695: $i] :
      ( ( ~ ( in @ SV695 @ ( injFuncSet @ SV214 @ SV506 ) )
        | ( injective @ SV214 @ SV506 @ SV695 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1507]) ).

thf(1827,plain,
    ! [SV215: $i,SV507: $i] :
      ( ( ( ~ ( in @ SV507 @ SV215 ) )
        = $true )
      | ( ( subset @ ( setadjoin @ SV507 @ emptyset ) @ SV215 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1508]) ).

thf(1828,plain,
    ! [SV508: $i,SV216: $i] :
      ( ( ( ~ ( breln1 @ SV216 @ SV508 ) )
        = $true )
      | ( ( ! [SY3557: $i] :
              ( ~ ( breln1 @ SV216 @ SY3557 )
              | ! [SY3558: $i] :
                  ( ~ ( in @ SY3558 @ SV216 )
                  | ! [SY3559: $i] :
                      ( ~ ( in @ SY3559 @ SV216 )
                      | ~ ( in @ ( kpair @ SY3558 @ SY3559 ) @ ( binunion @ SV508 @ SY3557 ) )
                      | ! [SY3560: $o] :
                          ( ~ ( ~ ( in @ ( kpair @ SY3558 @ SY3559 ) @ SV508 )
                              | SY3560 )
                          | ~ ( ~ ( in @ ( kpair @ SY3558 @ SY3559 ) @ SY3557 )
                              | SY3560 )
                          | SY3560 ) ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1509]) ).

thf(1829,plain,
    ! [SV217: $i,SV509: $i] :
      ( ( ( ~ ( in @ SV509 @ ( powerset @ SV217 ) ) )
        = $true )
      | ( ( ! [SY3561: $i] :
              ( ~ ( in @ SY3561 @ ( powerset @ SV217 ) )
              | ! [SY3562: $i] :
                  ( ~ ( in @ SY3562 @ SV217 )
                  | ~ ( in @ SY3562 @ ( setminus @ SV217 @ ( binunion @ SV509 @ SY3561 ) ) )
                  | ( in @ SY3562 @ ( binintersect @ ( setminus @ SV217 @ SV509 ) @ ( setminus @ SV217 @ SY3561 ) ) ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1510]) ).

thf(1830,plain,
    ! [SV510: $i > $i,SV218: $i,SV696: $i] :
      ( ( ~ ( in @ SV696
            @ ( image1 @ SV218
              @ ^ [SY3564: $i] : ( SV510 @ SY3564 ) ) )
        | ~ ! [SY3843: $i] :
              ~ ~ ( ~ ( in @ SY3843 @ SV218 )
                  | ( SV696
                   != ( SV510 @ SY3843 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1511]) ).

thf(1831,plain,
    ! [SV219: $i] :
      ( ( ( in @ SV219 @ omega )
        = $false )
      | ( ( ( omegaS @ SV219 )
         != emptyset )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1512]) ).

thf(1832,plain,
    ! [SV511: $i,SV220: $i,SV697: $i] :
      ( ( ~ ( in @ SV697 @ ( setadjoin @ SV220 @ ( setadjoin @ SV511 @ emptyset ) ) )
        | ( SV697 = SV220 )
        | ( SV697 = SV511 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1513]) ).

thf(1833,plain,
    ! [SV512: $i,SV221: $i,SV698: $i] :
      ( ( ~ ( in @ SV698 @ ( surjFuncSet @ SV221 @ SV512 ) )
        | ( in @ SV698 @ ( funcSet @ SV221 @ SV512 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1514]) ).

thf(1834,plain,
    ! [SV513: $i,SV222: $i] :
      ( ( ( ~ ( subset @ SV222 @ SV513 ) )
        = $true )
      | ( ( in @ SV222 @ ( powerset @ SV513 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1515]) ).

thf(1835,plain,
    ! [SV514: $o,SV223: $i,SV699: $i] :
      ( ( ~ ( in @ SV699 @ SV223 )
        | ! [SY3844: $i] :
            ( ~ ( in @ SY3844 @ SV223 )
            | ( singleton
              @ ( dsetconstr @ SV223
                @ ^ [SY3845: $i] :
                    ( ~ ( ~ SV514
                        | ( SY3845 != SV699 ) )
                    | ~ ( ~ ~ SV514
                        | ( SY3845 != SY3844 ) ) ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1516]) ).

thf(1836,plain,
    ! [SV223: $i,SV700: $i] :
      ( ( ~ ( in @ SV700 @ SV223 )
        | ! [SY3846: $i] :
            ( ~ ( in @ SY3846 @ SV223 )
            | ( singleton
              @ ( dsetconstr @ SV223
                @ ^ [SY3847: $i] :
                    ( ~ ( ~ $true
                        | ( SY3847 != SV700 ) )
                    | ~ ( ~ ~ $true
                        | ( SY3847 != SY3846 ) ) ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1517]) ).

thf(1837,plain,
    ! [SV223: $i,SV701: $i] :
      ( ( ~ ( in @ SV701 @ SV223 )
        | ! [SY3848: $i] :
            ( ~ ( in @ SY3848 @ SV223 )
            | ( singleton
              @ ( dsetconstr @ SV223
                @ ^ [SY3849: $i] :
                    ( ~ ( ~ $false
                        | ( SY3849 != SV701 ) )
                    | ~ ( ~ ~ $false
                        | ( SY3849 != SY3848 ) ) ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1518]) ).

thf(1838,plain,
    ! [SV224: $i,SV515: $i] :
      ( ( ( ~ ( in @ SV515 @ ( powerset @ SV224 ) ) )
        = $true )
      | ( ( ! [SY3571: $i] :
              ( ~ ( in @ SY3571 @ ( powerset @ SV224 ) )
              | ~ ( subset @ SV515 @ SY3571 )
              | ( subset @ ( setminus @ SV224 @ SY3571 ) @ ( setminus @ SV224 @ SV515 ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1519]) ).

thf(1839,plain,
    ! [SV702: $i,SV516: $i,SV225: $i] :
      ( ( ! [SY3850: $i] :
            ( ( ( kpair @ SV225 @ SV516 )
             != ( kpair @ SV702 @ SY3850 ) )
            | ( SV516 = SY3850 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1520]) ).

thf(1840,plain,
    ! [SV226: $i] :
      ( ( ~ ~ ( ~ ~ ( ~ ~ ( ~ ! [SY3851: $i] :
                                ( ~ ( in @ SY3851 @ ( sK2_SY2943 @ SV226 ) )
                                | ! [SY2945: $i] :
                                    ( ~ ( in @ SY2945 @ SY3851 )
                                    | ( in @ SY2945 @ SV226 ) ) )
                          | ~ ! [SY3853: $i,SY3854: $i] :
                                ( ~ ~ ( ~ ( in @ SY3853 @ SV226 )
                                      | ~ ( in @ SY3854 @ SV226 ) )
                                | ~ ! [SY3855: $i] :
                                      ( ~ ( in @ SY3855 @ ( sK2_SY2943 @ SV226 ) )
                                      | ~ ( ~ ( ~ ( in @ SY3853 @ SY3855 )
                                              | ( in @ SY3854 @ SY3855 ) )
                                          | ~ ( ~ ( in @ SY3854 @ SY3855 )
                                              | ( in @ SY3853 @ SY3855 ) ) ) )
                                | ( SY3853 = SY3854 ) ) )
                    | ~ ! [SY3856: $i,SY3857: $i] :
                          ( ~ ~ ( ~ ( in @ SY3856 @ ( sK2_SY2943 @ SV226 ) )
                                | ~ ( in @ SY3857 @ ( sK2_SY2943 @ SV226 ) ) )
                          | ! [SX4: $i] :
                              ( ~ ( in @ SX4 @ SY3856 )
                              | ( in @ SX4 @ SY3857 ) )
                          | ! [SX4: $i] :
                              ( ~ ( in @ SX4 @ SY3857 )
                              | ( in @ SX4 @ SY3856 ) ) ) )
              | ~ ! [SY3860: $i] :
                    ( ~ ~ ( ~ ! [SY2954: $i] :
                                ( ~ ( in @ SY2954 @ SY3860 )
                                | ( in @ SY2954 @ SV226 ) )
                          | ~ ~ ! [SX3: $i] :
                                  ~ ( in @ SX3 @ SY3860 ) )
                    | ~ ! [SY3863: $i] :
                          ~ ~ ! [SY3864: $i] :
                                ~ ~ ( ~ ~ ( ~ ~ ( ~ ( in @ SY3863 @ ( sK2_SY2943 @ SV226 ) )
                                                | ~ ( in @ SY3864 @ SY3860 ) )
                                          | ~ ~ ~ ! [SX5: $i] :
                                                    ~ ~ ( ~ ( in @ SX5 @ SY3863 )
                                                        | ~ ( in @ SX5 @ SY3860 ) ) )
                                    | ~ ! [SY3866: $i] :
                                          ( ~ ( in @ SY3866 @ ( sK2_SY2943 @ SV226 ) )
                                          | ! [SX6: $i] :
                                              ( ~ ( in @ SX6 @ SY3866 )
                                              | ( in @ SX6 @ SY3863 ) )
                                          | ( in @ SY3864 @ SY3866 ) ) ) ) ) )
      = $false ),
    inference(extcnf_forall_neg,[status(esa)],[1521]) ).

thf(1841,plain,
    ! [SV703: $i > $i > $o,SV517: $i,SV227: $i] :
      ( ( ! [SY3868: $i] :
            ( ~ ( in @ SY3868 @ SV227 )
            | ! [SY3869: $i] :
                ( ~ ( in @ SY3869 @ SV517 )
                | ~ ( in @ ( kpair @ SY3868 @ SY3869 )
                    @ ( dpsetconstr @ SV227 @ SV517
                      @ ^ [SY3870: $i,SY3871: $i] : ( SV703 @ SY3870 @ SY3871 ) ) )
                | ( SV703 @ SY3868 @ SY3869 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1522]) ).

thf(1842,plain,
    ! [SV228: $i,SV704: $i,SV518: $i] :
      ( ( ~ ( in @ SV518 @ SV704 )
        | ~ ( in @ SV704 @ SV228 )
        | ( in @ SV518 @ ( setunion @ SV228 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1523]) ).

thf(1843,plain,
    ! [SV229: $i,SV519: $i] :
      ( ( ( ~ ( in @ SV519 @ ( powerset @ SV229 ) ) )
        = $true )
      | ( ( ! [SY3580: $i] :
              ( ~ ( in @ SY3580 @ ( powerset @ SV229 ) )
              | ! [SY3581: $i] :
                  ( ~ ( in @ SY3581 @ SV229 )
                  | ~ ~ ( in @ SY3581 @ ( binunion @ SV519 @ SY3580 ) )
                  | ~ ( in @ SY3581 @ SV519 ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1524]) ).

thf(1844,plain,
    ! [SV230: $i > $i > $o,SV520: $i] :
      ( ( ( ~ ! [SY3582: $i] :
                ( ~ ( in @ SY3582 @ SV520 )
                | ~ ! [SY2974: $i] :
                      ~ ~ ( ~ ( SV230 @ SY3582 @ SY2974 )
                          | ~ ! [SY2975: $i] :
                                ( ~ ( SV230 @ SY3582 @ SY2975 )
                                | ( SY2974 = SY2975 ) ) ) ) )
        = $true )
      | ( ( ~ ! [SY3585: $i] :
                ~ ! [SY3586: $i] :
                    ~ ( ~ ( ~ ( in @ SY3586 @ SY3585 )
                          | ~ ! [SY3587: $i] :
                                ~ ~ ( ~ ( in @ SY3587 @ SV520 )
                                    | ~ ( SV230 @ SY3587 @ SY3586 ) ) )
                      | ~ ( ~ ~ ! [SY3588: $i] :
                                  ~ ~ ( ~ ( in @ SY3588 @ SV520 )
                                      | ~ ( SV230 @ SY3588 @ SY3586 ) )
                          | ( in @ SY3586 @ SY3585 ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1525]) ).

thf(1845,plain,
    ! [SV705: $i,SV521: $i,SV231: $i] :
      ( ( ~ ( func @ SV231 @ SV521 @ SV705 )
        | ! [SY3872: $i] :
            ( ~ ( func @ SV231 @ SV521 @ SY3872 )
            | ~ ! [SY3873: $i] :
                  ( ~ ( in @ SY3873 @ SV231 )
                  | ( ( ap @ SV231 @ SV521 @ SV705 @ SY3873 )
                    = ( ap @ SV231 @ SV521 @ SY3872 @ SY3873 ) ) )
            | ( SV705 = SY3872 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1526]) ).

thf(1846,plain,
    ! [SV522: $o,SV232: $i,SV706: $i] :
      ( ( ~ ( in @ SV706 @ SV232 )
        | ! [SY3874: $i] :
            ( ~ ( in @ SY3874 @ SV232 )
            | ~ SV522
            | ( ( if @ SV232 @ SV522 @ SV706 @ SY3874 )
              = SV706 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1527]) ).

thf(1847,plain,
    ! [SV232: $i,SV707: $i] :
      ( ( ~ ( in @ SV707 @ SV232 )
        | ! [SY3875: $i] :
            ( ~ ( in @ SY3875 @ SV232 )
            | ~ $true
            | ( ( if @ SV232 @ $true @ SV707 @ SY3875 )
              = SV707 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1528]) ).

thf(1848,plain,
    ! [SV232: $i,SV708: $i] :
      ( ( ~ ( in @ SV708 @ SV232 )
        | ! [SY3876: $i] :
            ( ~ ( in @ SY3876 @ SV232 )
            | ~ $false
            | ( ( if @ SV232 @ $false @ SV708 @ SY3876 )
              = SV708 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1529]) ).

thf(1849,plain,
    ! [SV523: $i,SV233: $i] :
      ( ( ( ~ ( breln1 @ SV233 @ SV523 ) )
        = $true )
      | ( ( ! [SY3594: $i > $o] :
              ( ~ ! [SY3595: $i] :
                    ( ~ ( in @ SY3595 @ SV233 )
                    | ! [SY3596: $i] :
                        ( ~ ( in @ SY3596 @ SV233 )
                        | ~ ( in @ ( kpair @ SY3595 @ SY3596 ) @ SV523 )
                        | ( SY3594 @ ( kpair @ SY3595 @ SY3596 ) ) ) )
              | ! [SY3597: $i] :
                  ( ~ ( in @ SY3597 @ SV523 )
                  | ( SY3594 @ SY3597 ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1530]) ).

thf(1850,plain,
    ! [SV234: $i,SV524: $i] :
      ( ( ( ~ ! [SY3598: $i] :
                ( ~ ( in @ SY3598 @ SV524 )
                | ( in @ SY3598 @ SV234 ) ) )
        = $true )
      | ( ( in @ SV524 @ ( powerset @ SV234 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1531]) ).

thf(1851,plain,
    ! [SV235: $i,SV525: $i] :
      ( ( ( ~ ( in @ SV525 @ ( setunion @ SV235 ) ) )
        = $true )
      | ( ( ~ ! [SY3599: $i] :
                ~ ~ ( ~ ( in @ SY3599 @ SV235 )
                    | ~ ( in @ SV525 @ SY3599 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1532]) ).

thf(1852,plain,
    ! [SV236: $i] :
      ( ( ( singleton @ SV236 )
        = $false )
      | ( ( in @ ( setunion @ SV236 ) @ SV236 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1533]) ).

thf(1853,plain,
    ! [SV526: $i,SV237: $i,SV709: $i] :
      ( ( ~ ( in @ SV709 @ ( setminus @ SV237 @ SV526 ) )
        | ( in @ SV709 @ SV237 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1534]) ).

thf(1854,plain,
    ! [SV527: $i,SV238: $i] :
      ( ( ( SV238 != SV527 )
        = $true )
      | ( ( ( setadjoin @ ( setadjoin @ SV238 @ emptyset ) @ ( setadjoin @ ( setadjoin @ SV238 @ ( setadjoin @ SV527 @ emptyset ) ) @ emptyset ) )
          = ( setadjoin @ ( setadjoin @ SV238 @ emptyset ) @ emptyset ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1535]) ).

thf(1855,plain,
    ! [SV528: $i,SV239: $i,SV710: $i] :
      ( ( ~ ( in @ SV710 @ ( binunion @ SV239 @ SV528 ) )
        | ( in @ SV710 @ SV239 )
        | ( in @ SV710 @ SV528 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1536]) ).

thf(1856,plain,
    ! [SV711: $i,SV529: $i,SV240: $i] :
      ( ( ~ ( func @ SV240 @ SV529 @ SV711 )
        | ! [SY3877: $i] :
            ( ~ ( in @ SY3877 @ SV240 )
            | ( in @ ( kpair @ SY3877 @ ( ap @ SV240 @ SV529 @ SV711 @ SY3877 ) ) @ SV711 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1537]) ).

thf(1857,plain,
    ! [SV241: $i,SV530: $i] :
      ( ( ( ~ ( in @ SV530 @ ( powerset @ SV241 ) ) )
        = $true )
      | ( ( ! [SY3604: $i] :
              ( ~ ( in @ SY3604 @ ( powerset @ SV241 ) )
              | ( in @ ( setminus @ SV241 @ SV530 ) @ ( powerset @ ( setminus @ SV241 @ ( binintersect @ SV530 @ SY3604 ) ) ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1538]) ).

thf(1858,plain,
    ! [SV242: $i] :
      ( ( ( SV242 != emptyset )
        = $false )
      | ( ( ~ ! [SY3006: $i] :
                ~ ( in @ SY3006 @ SV242 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1539]) ).

thf(1859,plain,
    ! [SV243: $i,SV531: $i] :
      ( ( ( ~ ( in @ SV531 @ ( powerset @ SV243 ) ) )
        = $true )
      | ( ( ! [SY3605: $i] :
              ( ~ ( in @ SY3605 @ ( powerset @ SV243 ) )
              | ! [SY3606: $i] :
                  ( ~ ( in @ SY3606 @ ( powerset @ SV243 ) )
                  | ( in @ ( binintersect @ SV531 @ SY3605 ) @ ( powerset @ ( binintersect @ ( binunion @ SV531 @ SY3606 ) @ ( binunion @ SY3605 @ SY3606 ) ) ) ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1540]) ).

thf(1860,plain,
    ! [SV244: $i,SV532: $i] :
      ( ( ( ~ ( in @ SV532 @ ( powerset @ SV244 ) ) )
        = $true )
      | ( ( ! [SY3607: $i] :
              ( ~ ( in @ SY3607 @ SV244 )
              | ~ ( in @ SY3607 @ ( setminus @ SV244 @ ( setminus @ SV244 @ SV532 ) ) )
              | ( in @ SY3607 @ SV532 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1541]) ).

thf(1861,plain,
    ! [SV533: $i > $o,SV245: $i] :
      ( ( ( ~ ~ ! [SY3608: $i] :
                  ~ ~ ( ~ ( in @ SY3608 @ SV245 )
                      | ~ ( SV533 @ SY3608 ) ) )
        = $true )
      | ( ( ( ( dsetconstr @ SV245
              @ ^ [SY3609: $i] : ( SV533 @ SY3609 ) )
           != emptyset )
          | $false )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1542]) ).

thf(1862,plain,
    ! [SV712: $i,SV534: $i,SV246: $i] :
      ( ( ~ ( func @ SV246 @ SV534 @ SV712 )
        | ! [SY3878: $i] :
            ( ~ ( in @ SY3878 @ SV246 )
            | ( in
              @ ( setunion
                @ ( dsetconstr @ SV534
                  @ ^ [SY3879: $i] : ( in @ ( kpair @ SY3878 @ SY3879 ) @ SV712 ) ) )
              @ SV534 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1543]) ).

thf(1863,plain,
    ! [SV535: $i,SV247: $i] :
      ( ( ( ~ ( breln1 @ SV247 @ SV535 ) )
        = $true )
      | ( ( ! [SY3613: $i] :
              ( ~ ( in @ SY3613 @ SV247 )
              | ! [SY3614: $i] :
                  ( ~ ( in @ SY3614 @ SV247 )
                  | ~ ( in @ ( kpair @ SY3614 @ SY3613 ) @ ( breln1invset @ SV247 @ SV535 ) )
                  | ( in @ ( kpair @ SY3613 @ SY3614 ) @ SV535 ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1544]) ).

thf(1864,plain,
    ! [SV536: $i,SV248: $i] :
      ( ( ( ( binintersect @ SV248 @ SV536 )
         != SV536 )
        = $true )
      | ( ( subset @ SV536 @ SV248 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1545]) ).

thf(1865,plain,
    ! [SV249: $i] :
      ( ( ( ! [SY3023: $i] :
              ( ~ ( in @ SY3023 @ SV249 )
              | ( subset @ SY3023 @ SV249 ) ) )
        = $false )
      | ( ( ! [SY3024: $i] :
              ( ~ ( in @ SY3024 @ SV249 )
              | ( subset @ SY3024 @ SV249 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1546]) ).

thf(1866,plain,
    ! [SV537: $i,SV250: $i,SV713: $i] :
      ( ( ~ ( in @ SV713 @ ( setadjoin @ SV250 @ ( setadjoin @ SV537 @ emptyset ) ) )
        | ( SV713 = SV250 )
        | ( SV713 = SV537 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1547]) ).

thf(1867,plain,
    ! [SV251: $i,SV538: $i] :
      ( ( ( ~ ( in @ SV538 @ ( powerset @ SV251 ) ) )
        = $true )
      | ( ( ! [SY3616: $i] :
              ( ~ ( in @ SY3616 @ ( powerset @ SV251 ) )
              | ! [SY3617: $i] :
                  ( ~ ( in @ SY3617 @ SV251 )
                  | ~ ~ ( in @ SY3617 @ SV538 )
                  | ~ ~ ( in @ SY3617 @ SY3616 )
                  | ~ ( in @ SY3617 @ ( binunion @ SV538 @ SY3616 ) ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1548]) ).

thf(1868,plain,
    ! [SV539: $o,SV252: $i,SV714: $i] :
      ( ( ~ ( in @ SV714 @ SV252 )
        | ! [SY3880: $i] :
            ( ~ ( in @ SY3880 @ SV252 )
            | ~ SV539
            | ( ( dsetconstr @ SV252
                @ ^ [SY3881: $i] :
                    ( ~ ( ~ SV539
                        | ( SY3881 != SV714 ) )
                    | ~ ( ~ ~ SV539
                        | ( SY3881 != SY3880 ) ) ) )
              = ( setadjoin @ SV714 @ emptyset ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1549]) ).

thf(1869,plain,
    ! [SV252: $i,SV715: $i] :
      ( ( ~ ( in @ SV715 @ SV252 )
        | ! [SY3882: $i] :
            ( ~ ( in @ SY3882 @ SV252 )
            | ~ $true
            | ( ( dsetconstr @ SV252
                @ ^ [SY3883: $i] :
                    ( ~ ( ~ $true
                        | ( SY3883 != SV715 ) )
                    | ~ ( ~ ~ $true
                        | ( SY3883 != SY3882 ) ) ) )
              = ( setadjoin @ SV715 @ emptyset ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1550]) ).

thf(1870,plain,
    ! [SV252: $i,SV716: $i] :
      ( ( ~ ( in @ SV716 @ SV252 )
        | ! [SY3884: $i] :
            ( ~ ( in @ SY3884 @ SV252 )
            | ~ $false
            | ( ( dsetconstr @ SV252
                @ ^ [SY3885: $i] :
                    ( ~ ( ~ $false
                        | ( SY3885 != SV716 ) )
                    | ~ ( ~ ~ $false
                        | ( SY3885 != SY3884 ) ) ) )
              = ( setadjoin @ SV716 @ emptyset ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1551]) ).

thf(1871,plain,
    ! [SV253: $i,SV540: $i] :
      ( ( ( ~ ( in @ SV540 @ ( breln1Set @ SV253 ) ) )
        = $true )
      | ( ( breln1 @ SV253 @ SV540 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1552]) ).

thf(1872,plain,
    ! [SV717: $i,SV541: $i,SV254: $i] :
      ( ( ~ ( func @ SV254 @ SV541 @ SV717 )
        | ! [SY3886: $i] :
            ( ~ ( in @ SY3886 @ SV254 )
            | ( ( ap @ SV254 @ SV541 @ SV717 @ SY3886 )
              = ( ap @ SV254 @ SV541 @ SV717 @ SY3886 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1553]) ).

thf(1873,plain,
    ! [SV542: $i,SV255: $i] :
      ( ( ( ~ ( subset @ SV255 @ SV542 ) )
        = $true )
      | ( ( subset @ ( powerset @ SV255 ) @ ( powerset @ SV542 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1554]) ).

thf(1874,plain,
    ! [SV718: $i,SV543: $i,SV256: $i] :
      ( ( ! [SY3887: $i] :
            ( ( ( setadjoin @ ( setadjoin @ SV256 @ emptyset ) @ ( setadjoin @ ( setadjoin @ SV256 @ ( setadjoin @ SV543 @ emptyset ) ) @ emptyset ) )
             != ( setadjoin @ ( setadjoin @ SV718 @ emptyset ) @ ( setadjoin @ ( setadjoin @ SV718 @ ( setadjoin @ SY3887 @ emptyset ) ) @ emptyset ) ) )
            | ( SV718 != SY3887 )
            | ( SV543 = SY3887 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1555]) ).

thf(1875,plain,
    ! [SV257: $i,SV544: $i] :
      ( ( ( ~ ( in @ SV544 @ ( powerset @ SV257 ) ) )
        = $true )
      | ( ( subset @ SV544 @ SV257 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1556]) ).

thf(1876,plain,
    ! [SV258: $o,SV545: $i] :
      ( ( ( ~ ( in @ SV545 @ ( prop2set @ SV258 ) ) )
        = $true )
      | ( SV258 = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1557]) ).

thf(1877,plain,
    ! [SV546: $i] :
      ( ( ( ~ ( in @ SV546 @ ( prop2set @ $true ) ) )
        = $true )
      | ( $true = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1558]) ).

thf(1878,plain,
    ! [SV547: $i] :
      ( ( ( ~ ( in @ SV547 @ ( prop2set @ $false ) ) )
        = $true )
      | ( $false = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1559]) ).

thf(1879,plain,
    ! [SV719: $i,SV548: $i,SV259: $i] :
      ( ( ~ ( func @ SV259 @ SV548 @ SV719 )
        | ! [SY3888: $i] :
            ( ~ ( in @ SY3888 @ SV259 )
            | ! [SY3889: $i] :
                ( ~ ( in @ SY3889 @ SV548 )
                | ~ ( in @ ( kpair @ SY3888 @ SY3889 ) @ SV719 )
                | ( ( ap @ SV259 @ SV548 @ SV719 @ SY3888 )
                  = SY3889 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1560]) ).

thf(1880,plain,
    ! [SV549: $i,SV260: $i] :
      ( ( ( ~ ( breln1 @ SV260 @ SV549 ) )
        = $true )
      | ( ( ! [SY3628: $i] :
              ( ~ ( breln1 @ SV260 @ SY3628 )
              | ~ ! [SY3629: $i] :
                    ( ~ ( in @ SY3629 @ SV260 )
                    | ! [SY3630: $i] :
                        ( ~ ( in @ SY3630 @ SV260 )
                        | ~ ( in @ ( kpair @ SY3629 @ SY3630 ) @ SV549 )
                        | ( in @ ( kpair @ SY3629 @ SY3630 ) @ SY3628 ) ) )
              | ~ ! [SY3631: $i] :
                    ( ~ ( in @ SY3631 @ SV260 )
                    | ! [SY3632: $i] :
                        ( ~ ( in @ SY3632 @ SV260 )
                        | ~ ( in @ ( kpair @ SY3631 @ SY3632 ) @ SY3628 )
                        | ( in @ ( kpair @ SY3631 @ SY3632 ) @ SV549 ) ) )
              | ( SV549 = SY3628 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1561]) ).

thf(1881,plain,
    ! [SV550: $i,SV261: $i] :
      ( ( ( ~ ( breln1 @ SV261 @ SV550 ) )
        = $true )
      | ( ( breln1 @ SV261 @ ( breln1invset @ SV261 @ SV550 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1562]) ).

thf(1882,plain,
    ! [SV551: $i > $o,SV262: $i,SV720: $i] :
      ( ( ~ ( in @ SV720
            @ ( dsetconstr @ SV262
              @ ^ [SY3634: $i] : ( SV551 @ SY3634 ) ) )
        | ( SV551 @ SV720 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1563]) ).

thf(1883,plain,
    ! [SV552: $i,SV263: $i,SV721: $i] :
      ( ( ~ ( in @ SV721 @ SV263 )
        | ~ ( in @ SV721 @ SV552 )
        | ( in @ SV721 @ ( binintersect @ SV263 @ SV552 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1564]) ).

thf(1884,plain,
    ! [SV553: $i,SV264: $i] :
      ( ( ( ~ ( breln1 @ SV264 @ SV553 ) )
        = $true )
      | ( ( ! [SY3636: $i] :
              ( ~ ( breln1 @ SV264 @ SY3636 )
              | ! [SY3637: $i] :
                  ( ~ ( in @ SY3637 @ SV264 )
                  | ! [SY3638: $i] :
                      ( ~ ( in @ SY3638 @ SV264 )
                      | ~ ( ( in @ ( kpair @ SY3637 @ SY3638 ) @ SV553 )
                          | ( in @ ( kpair @ SY3637 @ SY3638 ) @ SY3636 ) )
                      | ( in @ ( kpair @ SY3637 @ SY3638 ) @ ( binunion @ SV553 @ SY3636 ) ) ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1565]) ).

thf(1885,plain,
    ! [SV554: $i,SV265: $i,SV722: $i] :
      ( ( ~ ( in @ SV722 @ SV265 )
        | ! [SY3891: $i] :
            ( ~ ( in @ SY3891 @ SV554 )
            | ( subset @ ( setadjoin @ SV722 @ ( setadjoin @ SY3891 @ emptyset ) ) @ ( binunion @ SV265 @ SV554 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1566]) ).

thf(1886,plain,
    ! [SV266: $i,SV555: $i] :
      ( ( ( ~ ( in @ SV555 @ ( powerset @ SV266 ) ) )
        = $true )
      | ( ( ! [SY3641: $i] :
              ( ~ ( in @ SY3641 @ ( powerset @ SV266 ) )
              | ( in @ ( setminus @ SV266 @ SV555 ) @ ( powerset @ ( setminus @ SV266 @ ( binintersect @ SV555 @ SY3641 ) ) ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1567]) ).

thf(1887,plain,
    ! [SV556: $i,SV267: $i,SV723: $i] :
      ( ( ~ ( in @ SV723 @ ( injFuncSet @ SV267 @ SV556 ) )
        | ( in @ SV723 @ ( funcSet @ SV267 @ SV556 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1568]) ).

thf(1888,plain,
    ! [SV557: $i,SV268: $i,SV724: $i] :
      ( ( ~ ( in @ SV724 @ ( surjFuncSet @ SV268 @ SV557 ) )
        | ( surjective @ SV268 @ SV557 @ SV724 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1569]) ).

thf(1889,plain,
    ! [SV269: $i] :
      ( ( ( in @ SV269 @ omega )
        = $false )
      | ( ( in @ ( omegaS @ SV269 ) @ omega )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1570]) ).

thf(1890,plain,
    ! [SV270: $i,SV558: $i] :
      ( ( ( ~ ( in @ SV558 @ ( powerset @ SV270 ) ) )
        = $true )
      | ( ( ! [SY3644: $i] :
              ( ~ ( in @ SY3644 @ ( powerset @ SV270 ) )
              | ( ( setminus @ SV270 @ ( binunion @ SV558 @ SY3644 ) )
                = ( binintersect @ ( setminus @ SV270 @ SV558 ) @ ( setminus @ SV270 @ SY3644 ) ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1571]) ).

thf(1891,plain,
    ! [SV559: $i,SV271: $i] :
      ( ( ( ~ ( breln1 @ SV271 @ SV559 ) )
        = $true )
      | ( ( ! [SY3645: $i > $o] :
              ( ~ ! [SY3646: $i] :
                    ( ~ ( in @ SY3646 @ SV271 )
                    | ! [SY3647: $i] :
                        ( ~ ( in @ SY3647 @ SV271 )
                        | ~ ( in @ ( kpair @ SY3646 @ SY3647 ) @ SV559 )
                        | ( SY3645 @ ( kpair @ SY3646 @ SY3647 ) ) ) )
              | ! [SY3648: $i] :
                  ( ~ ( in @ SY3648 @ SV559 )
                  | ( SY3645 @ SY3648 ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1572]) ).

thf(1892,plain,
    ! [SV560: $i,SV272: $i,SV725: $i] :
      ( ( ~ ( in @ SV725 @ SV272 )
        | ~ ~ ( in @ SV725 @ SV560 )
        | ( in @ SV725 @ ( symdiff @ SV272 @ SV560 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1573]) ).

thf(1893,plain,
    ! [SV561: $i,SV273: $i,SV726: $i] :
      ( ( ~ ( in @ SV726 @ SV273 )
        | ! [SY3892: $i] :
            ( ~ ( in @ SY3892 @ SV561 )
            | ( ( kfst @ ( kpair @ SV726 @ SY3892 ) )
              = SV726 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1574]) ).

thf(1894,plain,
    ! [SV274: $i,SV562: $i] :
      ( ( ( ~ ( in @ SV562 @ ( powerset @ SV274 ) ) )
        = $true )
      | ( ( ! [SY3652: $i] :
              ( ~ ( in @ SY3652 @ ( powerset @ SV274 ) )
              | ~ ( subset @ ( setminus @ SV274 @ SY3652 ) @ ( setminus @ SV274 @ SV562 ) )
              | ( subset @ SV562 @ SY3652 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1575]) ).

thf(1895,plain,
    ! [SV563: $i > $o,SV275: $i] :
      ( ( ( ~ ! [SY3653: $i] :
                ( ~ ( in @ SY3653 @ SV275 )
                | ~ ( SV563 @ SY3653 ) ) )
        = $true )
      | ( ( ~ ~ ! [SY3654: $i] :
                  ~ ~ ( ~ ( in @ SY3654 @ SV275 )
                      | ~ ( SV563 @ SY3654 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1576]) ).

thf(1896,plain,
    ! [SV564: $i,SV276: $i] :
      ( ( ( ~ ( subset @ SV276 @ SV564 ) )
        = $true )
      | ( ( ( setminus @ SV276 @ SV564 )
          = emptyset )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1577]) ).

thf(1897,plain,
    ! [SV277: $i,SV565: $i] :
      ( ( ( ~ ( in @ SV565 @ ( powerset @ SV277 ) ) )
        = $true )
      | ( ( ! [SY3655: $i] :
              ( ~ ( in @ SY3655 @ ( powerset @ SV277 ) )
              | ! [SY3656: $i] :
                  ( ~ ( in @ SY3656 @ SV277 )
                  | ~ ( in @ SY3656 @ ( setminus @ SV277 @ ( binunion @ SV565 @ SY3655 ) ) )
                  | ( in @ SY3656 @ ( setminus @ SV277 @ SV565 ) ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1578]) ).

thf(1898,plain,
    ! [SV566: $i,SV278: $i] :
      ( ( ( ~ ! [SY3657: $i] :
                ( ~ ( in @ SY3657 @ SV278 )
                | ( in @ SY3657 @ SV566 ) ) )
        = $true )
      | ( ( ~ ! [SY3658: $i] :
                ( ~ ( in @ SY3658 @ SV566 )
                | ( in @ SY3658 @ SV278 ) )
          | ( SV278 = SV566 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1579]) ).

thf(1899,plain,
    ! [SV567: $i,SV279: $i,SV727: $i] :
      ( ( ~ ( in @ SV727 @ ( binintersect @ SV279 @ SV567 ) )
        | ( in @ SV727 @ SV279 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1580]) ).

thf(1900,plain,
    ! [SV568: $i,SV280: $i] :
      ( ( ( ~ ( breln1 @ SV280 @ SV568 ) )
        = $true )
      | ( ( ! [SY3660: $i] :
              ( ~ ( breln1 @ SV280 @ SY3660 )
              | ! [SY3661: $i] :
                  ( ~ ( in @ SY3661 @ SV280 )
                  | ! [SY3662: $i] :
                      ( ~ ( in @ SY3662 @ SV280 )
                      | ~ ( in @ ( kpair @ SY3661 @ SY3662 ) @ ( breln1compset @ SV280 @ SV568 @ SY3660 ) )
                      | ! [SY3663: $o] :
                          ( ~ ! [SY3664: $i] :
                                ( ~ ( in @ SY3664 @ SV280 )
                                | ~ ( in @ ( kpair @ SY3661 @ SY3664 ) @ SV568 )
                                | ~ ( in @ ( kpair @ SY3664 @ SY3662 ) @ SY3660 )
                                | SY3663 )
                          | SY3663 ) ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1581]) ).

thf(1901,plain,
    ! [SV569: $i,SV281: $i] :
      ( ( ( ~ ( subset @ SV281 @ SV569 ) )
        = $true )
      | ( ( ( binintersect @ SV281 @ SV569 )
          = SV281 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1582]) ).

thf(1902,plain,
    ! [SV570: $i,SV282: $i,SV728: $i] :
      ( ( ~ ~ ( in @ SV728 @ SV282 )
        | ~ ( in @ SV728 @ SV570 )
        | ( in @ SV728 @ ( symdiff @ SV282 @ SV570 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1583]) ).

thf(1903,plain,
    ! [SV571: $i,SV283: $i,SV729: $i] :
      ( ( ! [SY3893: $i] :
            ( ~ ( in @ ( kpair @ SV729 @ SY3893 ) @ ( cartprod @ SV283 @ SV571 ) )
            | ( in @ SY3893 @ SV571 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1584]) ).

thf(1904,plain,
    ! [SV572: $i,SV284: $i] :
      ( ( ( ~ ~ ~ ! [SY3668: $i] :
                    ~ ~ ( ~ ( in @ SY3668 @ SV284 )
                        | ~ ( in @ SY3668 @ SV572 ) ) )
        = $true )
      | ( ( ( binintersect @ SV284 @ SV572 )
          = emptyset )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1585]) ).

thf(1905,plain,
    ! [SV573: $i,SV285: $i,SV730: $i] :
      ( ( ~ ( in @ SV730 @ SV285 )
        | ( in @ SV730 @ ( binunion @ SV285 @ SV573 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1586]) ).

thf(1906,plain,
    ! [SV286: $i,SV574: $i] :
      ( ( ( ~ ( in @ SV574 @ SV286 ) )
        = $true )
      | ( ( in @ SV574 @ ( powerset @ ( setunion @ SV286 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1587]) ).

thf(1907,plain,
    ! [SV287: $i] :
      ( ( ( iskpair @ SV287 )
        = $false )
      | ( ( singleton
          @ ( dsetconstr @ ( setunion @ SV287 )
            @ ^ [SY3116: $i] :
                ( SV287
                = ( kpair @ ( kfst @ SV287 ) @ SY3116 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1588]) ).

thf(1908,plain,
    ! [SV288: $i > $o] :
      ( ( ( ~ ! [SY3117: $i] :
                ~ ~ ( ~ ( SV288 @ SY3117 )
                    | ~ ! [SY3118: $i] :
                          ( ~ ( SV288 @ SY3118 )
                          | ( SY3117 = SY3118 ) ) ) )
        = $false )
      | ( ( ! [SY3119: $i,SY3120: $i] :
              ( ~ ( SV288 @ SY3119 )
              | ~ ( SV288 @ SY3120 )
              | ( SY3119 = SY3120 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1589]) ).

thf(1909,plain,
    ! [SV575: $i > $o,SV289: $i] :
      ( ( ( ~ ~ ~ ! [SY3670: $i] :
                    ~ ~ ( ~ ( in @ SY3670 @ SV289 )
                        | ~ ( SV575 @ SY3670 ) ) )
        = $true )
      | ( ( ! [SY3671: $i] :
              ( ~ ( in @ SY3671 @ SV289 )
              | ~ ( SV575 @ SY3671 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1590]) ).

thf(1910,plain,
    ! [SV290: $i,SV576: $i] :
      ( ( ( ~ ( in @ SV576 @ ( powerset @ SV290 ) ) )
        = $true )
      | ( ( subset @ ( setminus @ SV290 @ ( setminus @ SV290 @ SV576 ) ) @ SV576 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1591]) ).

thf(1911,plain,
    ! [SV577: $i > $o,SV291: $i,SV731: $i] :
      ( ( ~ ( in @ SV731 @ SV291 )
        | ~ ( SV577 @ SV731 )
        | ( in @ SV731
          @ ( dsetconstr @ SV291
            @ ^ [SY3673: $i] : ( SV577 @ SY3673 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1592]) ).

thf(1912,plain,
    ! [SV578: $i,SV292: $i] :
      ( ( ( ~ ( breln1 @ SV292 @ SV578 ) )
        = $true )
      | ( ( ! [SY3674: $i] :
              ( ~ ( breln1 @ SV292 @ SY3674 )
              | ( breln1 @ SV292 @ ( binunion @ SV578 @ SY3674 ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1593]) ).

thf(1913,plain,
    ! [SV732: $i > $i > $o,SV579: $i,SV293: $i] :
      ( ( ! [SY3895: $i] :
            ( ~ ( in @ SY3895 @ SV293 )
            | ! [SY3896: $i] :
                ( ~ ( in @ SY3896 @ SV579 )
                | ~ ( SV732 @ SY3895 @ SY3896 )
                | ( in @ ( kpair @ SY3895 @ SY3896 )
                  @ ( dpsetconstr @ SV293 @ SV579
                    @ ^ [SY3897: $i,SY3898: $i] : ( SV732 @ SY3897 @ SY3898 ) ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1594]) ).

thf(1914,plain,
    ! [SV294: $i] :
      ( ( ( singleton @ SV294 )
        = $false )
      | ( ( ! [SY3136: $i] :
              ( ~ ( in @ SY3136 @ SV294 )
              | ( ( setunion @ SV294 )
                = SY3136 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1595]) ).

thf(1915,plain,
    ! [SV580: $i,SV295: $i] :
      ( ( ( ~ ( in @ SV295 @ ( setadjoin @ SV580 @ emptyset ) ) )
        = $true )
      | ( ( in @ SV580 @ ( setadjoin @ SV295 @ emptyset ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1596]) ).

thf(1916,plain,
    ! [SV581: $i,SV296: $i] :
      ( ( ( ~ ~ ( subset @ SV296 @ SV581 ) )
        = $true )
      | ( ( SV296 != SV581 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1597]) ).

thf(1917,plain,
    ! [SV582: $i,SV297: $i] :
      ( ( ( ~ ( breln1 @ SV297 @ SV582 ) )
        = $true )
      | ( ( ! [SY3680: $i] :
              ( ~ ( breln1 @ SV297 @ SY3680 )
              | ( ( binunion @ SV582 @ SY3680 )
                = ( binunion @ SY3680 @ SV582 ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1598]) ).

thf(1918,plain,
    ! [SV583: $i,SV298: $i,SV733: $i] :
      ( ( ! [SY3899: $o] :
            ( ~ ( in @ SV733 @ ( binunion @ SV298 @ SV583 ) )
            | ~ ( ~ ( in @ SV733 @ SV298 )
                | SY3899 )
            | ~ ( ~ ( in @ SV733 @ SV583 )
                | SY3899 )
            | SY3899 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1599]) ).

thf(1919,plain,
    ! [SV299: $i,SV584: $i] :
      ( ( ( ~ ( in @ SV584 @ ( powerset @ SV299 ) ) )
        = $true )
      | ( ( ! [SY3683: $i] :
              ( ~ ( in @ SY3683 @ ( powerset @ SV299 ) )
              | ~ ! [SY3684: $i] :
                    ( ~ ( in @ SY3684 @ SV299 )
                    | ~ ( in @ SY3684 @ SV584 )
                    | ( in @ SY3684 @ SY3683 ) )
              | ~ ! [SY3685: $i] :
                    ( ~ ( in @ SY3685 @ SV299 )
                    | ~ ( in @ SY3685 @ SY3683 )
                    | ( in @ SY3685 @ SV584 ) )
              | ( SV584 = SY3683 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1600]) ).

thf(1920,plain,
    ! [SV585: $i,SV300: $i] :
      ( ( ( ~ ( breln1 @ SV300 @ SV585 ) )
        = $true )
      | ( ( ! [SY3686: $i] :
              ( ~ ( breln1 @ SV300 @ SY3686 )
              | ! [SY3687: $i] :
                  ( ~ ( in @ SY3687 @ SV300 )
                  | ! [SY3688: $i] :
                      ( ~ ( in @ SY3688 @ SV300 )
                      | ~ ( in @ ( kpair @ SY3687 @ SY3688 ) @ SV585 )
                      | ( in @ ( kpair @ SY3687 @ SY3688 ) @ ( binunion @ SV585 @ SY3686 ) ) ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1601]) ).

thf(1921,plain,
    ! [SV734: $i,SV586: $i,SV301: $i] :
      ( ( ~ ( func @ SV301 @ SV586 @ SV734 )
        | ! [SY3900: $i] :
            ( ~ ( func @ SV301 @ SV586 @ SY3900 )
            | ~ ! [SY3901: $i] :
                  ( ~ ( in @ SY3901 @ SV301 )
                  | ( ( ap @ SV301 @ SV586 @ SV734 @ SY3901 )
                    = ( ap @ SV301 @ SV586 @ SY3900 @ SY3901 ) ) )
            | ! [SY3902: $i] :
                ( ~ ( in @ SY3902 @ SV301 )
                | ! [SY3903: $i] :
                    ( ~ ( in @ SY3903 @ SV586 )
                    | ~ ( in @ ( kpair @ SY3902 @ SY3903 ) @ SY3900 )
                    | ( in @ ( kpair @ SY3902 @ SY3903 ) @ SV734 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1602]) ).

thf(1922,plain,
    ! [SV302: $i,SV587: $i] :
      ( ( ( ~ ( in @ SV587 @ ( powerset @ SV302 ) ) )
        = $true )
      | ( ( ! [SY3694: $i] :
              ( ~ ( in @ SY3694 @ ( powerset @ SV302 ) )
              | ! [SY3695: $i] :
                  ( ~ ( in @ SY3695 @ SV302 )
                  | ~ ( in @ SY3695 @ ( binunion @ ( setminus @ SV302 @ SV587 ) @ ( setminus @ SV302 @ SY3694 ) ) )
                  | ( in @ SY3695 @ ( setminus @ SV302 @ ( binintersect @ SV587 @ SY3694 ) ) ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1603]) ).

thf(1923,plain,
    ! [SV303: $i] :
      ( ( ( in @ SV303 @ emptyset )
        = $false )
      | ( $false = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1604]) ).

thf(1924,plain,
    ! [SV304: $i,SV588: $i] :
      ( ( ( ~ ( in @ SV588 @ ( powerset @ SV304 ) ) )
        = $true )
      | ( ( SV588
          = ( setminus @ SV304 @ ( setminus @ SV304 @ SV588 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1605]) ).

thf(1925,plain,
    ! [SV305: $i,SV589: $i] :
      ( ( ( ~ ( in @ SV589 @ ( powerset @ SV305 ) ) )
        = $true )
      | ( ( ! [SY3696: $i] :
              ( ~ ( in @ SY3696 @ ( powerset @ SV305 ) )
              | ! [SY3697: $i] :
                  ( ~ ( in @ SY3697 @ ( powerset @ SV305 ) )
                  | ( in @ ( binintersect @ SV589 @ SY3696 ) @ ( powerset @ ( binintersect @ ( binunion @ SV589 @ SY3697 ) @ ( binunion @ SY3696 @ SY3697 ) ) ) ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1606]) ).

thf(1926,plain,
    ! [SV306: $i] :
      ( ( ( ! [SY3165: $i] :
              ~ ( in @ SY3165 @ SV306 ) )
        = $false )
      | ( ( SV306 = emptyset )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1607]) ).

thf(1927,plain,
    ! [SV307: $i,SV590: $i] :
      ( ( ( ~ ( in @ SV590 @ ( powerset @ SV307 ) ) )
        = $true )
      | ( ( ! [SY3698: $i] :
              ( ~ ( in @ SY3698 @ ( powerset @ SV307 ) )
              | ! [SY3699: $i] :
                  ( ~ ( in @ SY3699 @ SV307 )
                  | ~ ( in @ SY3699 @ ( binintersect @ ( setminus @ SV307 @ SV590 ) @ ( setminus @ SV307 @ SY3698 ) ) )
                  | ( in @ SY3699 @ ( setminus @ SV307 @ ( binunion @ SV590 @ SY3698 ) ) ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1608]) ).

thf(1928,plain,
    ! [SV308: $i,SV591: $i] :
      ( ( ( ~ ( in @ SV591 @ ( powerset @ SV308 ) ) )
        = $true )
      | ( ( ! [SY3700: $i] :
              ( ~ ( in @ SY3700 @ ( powerset @ SV308 ) )
              | ~ ! [SY3701: $i] :
                    ( ~ ( in @ SY3701 @ SV308 )
                    | ~ ( in @ SY3701 @ SV591 )
                    | ( in @ SY3701 @ SY3700 ) )
              | ( in @ SV591 @ ( powerset @ SY3700 ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1609]) ).

thf(1929,plain,
    ! [SV309: $i,SV592: $i] :
      ( ( ( ~ ( in @ SV592 @ ( powerset @ SV309 ) ) )
        = $true )
      | ( ( ! [SY3702: $i] :
              ( ~ ( in @ SY3702 @ ( powerset @ SV309 ) )
              | ! [SY3703: $i] :
                  ( ~ ( in @ SY3703 @ SV309 )
                  | ~ ( in @ SY3703 @ ( setminus @ SV309 @ SV592 ) )
                  | ~ ( in @ SY3703 @ ( setminus @ SV309 @ SY3702 ) )
                  | ( in @ SY3703 @ ( setminus @ SV309 @ ( binunion @ SV592 @ SY3702 ) ) ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1610]) ).

thf(1930,plain,
    ! [SV310: $i,SV593: $i] :
      ( ( ( ~ ( in @ SV593 @ ( powerset @ SV310 ) ) )
        = $true )
      | ( ( in @ ( setminus @ SV310 @ SV593 ) @ ( powerset @ SV310 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1611]) ).

thf(1931,plain,
    ! [SV594: $i,SV311: $i] :
      ( ( ( ~ ( ( SV311 != SV594 ) ) )
        = $true )
      | ( ( ~ ( in @ SV594 @ ( setadjoin @ SV311 @ emptyset ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1612]) ).

thf(1932,plain,
    ! [SV312: $i,SV595: $i,SV735: $i] :
      ( ( ~ ( in @ SV735 @ SV595 )
        | ( in @ SV735 @ ( binunion @ SV312 @ SV595 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1613]) ).

thf(1933,plain,
    ! [SV596: $i,SV313: $i,SV736: $i] :
      ( ( ~ ( in @ SV736 @ SV313 )
        | ! [SY3904: $i] :
            ( ~ ( in @ SY3904 @ SV596 )
            | ( in @ ( setadjoin @ SV736 @ ( setadjoin @ SY3904 @ emptyset ) ) @ ( powerset @ ( binunion @ SV313 @ SV596 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1614]) ).

thf(1934,plain,
    ! [SV597: $i,SV314: $i,SV737: $i] :
      ( ( ~ ( in @ SV737 @ SV314 )
        | ! [SY3905: $i] :
            ( ~ ( in @ SY3905 @ SV597 )
            | ( ( ksnd @ ( kpair @ SV737 @ SY3905 ) )
              = SY3905 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1615]) ).

thf(1935,plain,
    ! [SV315: $i,SV598: $i] :
      ( ( ( ~ ( in @ SV598 @ ( powerset @ SV315 ) ) )
        = $true )
      | ( ( ! [SY3709: $i] :
              ( ~ ( in @ SY3709 @ ( powerset @ SV315 ) )
              | ! [SY3710: $i] :
                  ( ~ ( in @ SY3710 @ SV315 )
                  | ~ ( in @ SY3710 @ ( setminus @ SV315 @ ( binunion @ SV598 @ SY3709 ) ) )
                  | ~ ( in @ SY3710 @ SV598 ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1616]) ).

thf(1936,plain,
    ! [SV316: $i > $o] :
      ( ( ( ~ ! [SY3188: $i] :
                ~ ~ ( ~ ( SV316 @ SY3188 )
                    | ~ ! [SY3189: $i] :
                          ( ~ ( SV316 @ SY3189 )
                          | ( SY3188 = SY3189 ) ) ) )
        = $false )
      | ( ( ~ ! [SY3190: $i] :
                ~ ! [SY3191: $i] :
                    ~ ( ~ ( ~ ( SV316 @ SY3191 )
                          | ( SY3191 = SY3190 ) )
                      | ~ ( ( SY3191 != SY3190 )
                          | ( SV316 @ SY3191 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1617]) ).

thf(1937,plain,
    ! [SV317: $i,SV599: $i] :
      ( ( ( ~ ( in @ SV599 @ ( powerset @ SV317 ) ) )
        = $true )
      | ( ( ! [SY3711: $i] :
              ( ~ ( in @ SY3711 @ ( powerset @ SV317 ) )
              | ! [SY3712: $i] :
                  ( ~ ( in @ SY3712 @ ( powerset @ SV317 ) )
                  | ! [SY3713: $i] :
                      ( ~ ( in @ SY3713 @ ( powerset @ SV317 ) )
                      | ~ ( subset @ SV599 @ SY3712 )
                      | ~ ( subset @ SY3711 @ SY3713 )
                      | ( subset @ ( binintersect @ SV599 @ SY3711 ) @ ( binintersect @ SY3712 @ SY3713 ) ) ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1618]) ).

thf(1938,plain,
    ! [SV318: $i,SV600: $i] :
      ( ( ( ~ ( in @ SV600 @ ( powerset @ SV318 ) ) )
        = $true )
      | ( ( ! [SY3714: $i] :
              ( ~ ( in @ SY3714 @ ( powerset @ SV318 ) )
              | ! [SY3715: $i] :
                  ( ~ ( in @ SY3715 @ SV318 )
                  | ~ ~ ( in @ SY3715 @ SY3714 )
                  | ~ ( in @ SY3715 @ ( binintersect @ SV600 @ SY3714 ) ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1619]) ).

thf(1939,plain,
    ! [SV738: $i,SV601: $i,SV319: $i] :
      ( ( ~ ( breln @ SV319 @ SV601 @ SV738 )
        | ! [SY3906: $i > $o] :
            ( ~ ! [SY3907: $i] :
                  ( ~ ( in @ SY3907 @ SV319 )
                  | ! [SY3908: $i] :
                      ( ~ ( in @ SY3908 @ SV601 )
                      | ~ ( in @ ( kpair @ SY3907 @ SY3908 ) @ SV738 )
                      | ( SY3906 @ ( kpair @ SY3907 @ SY3908 ) ) ) )
            | ! [SY3909: $i] :
                ( ~ ( in @ SY3909 @ SV738 )
                | ( SY3906 @ SY3909 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1620]) ).

thf(1940,plain,
    ! [SV602: $i,SV320: $i] :
      ( ( ( ~ ! [SY3721: $i] :
                ( ~ ( in @ SY3721 @ SV320 )
                | ( in @ SY3721 @ SV602 ) ) )
        = $true )
      | ( ( subset @ SV320 @ SV602 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1621]) ).

thf(1941,plain,
    ! [SV603: $o,SV321: $i,SV739: $i] :
      ( ( ~ ( in @ SV739 @ SV321 )
        | ! [SY3910: $i] :
            ( ~ ( in @ SY3910 @ SV321 )
            | ~ ~ SV603
            | ( ( if @ SV321 @ SV603 @ SV739 @ SY3910 )
              = SY3910 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1622]) ).

thf(1942,plain,
    ! [SV321: $i,SV740: $i] :
      ( ( ~ ( in @ SV740 @ SV321 )
        | ! [SY3911: $i] :
            ( ~ ( in @ SY3911 @ SV321 )
            | ~ ~ $true
            | ( ( if @ SV321 @ $true @ SV740 @ SY3911 )
              = SY3911 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1623]) ).

thf(1943,plain,
    ! [SV321: $i,SV741: $i] :
      ( ( ~ ( in @ SV741 @ SV321 )
        | ! [SY3912: $i] :
            ( ~ ( in @ SY3912 @ SV321 )
            | ~ ~ $false
            | ( ( if @ SV321 @ $false @ SV741 @ SY3912 )
              = SY3912 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1624]) ).

thf(1944,plain,
    ! [SV322: $i] :
      ( ( ( ~ ! [SY3210: $i] :
                ~ ( in @ SY3210 @ SV322 ) )
        = $false )
      | ( ( ~ ! [SY3211: $i] :
                ~ ~ ( ~ ( in @ SY3211 @ SV322 )
                    | ~ ~ ~ ! [SY3212: $i] :
                              ~ ~ ( ~ ( in @ SY3212 @ SY3211 )
                                  | ~ ( in @ SY3212 @ SV322 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1625]) ).

thf(1945,plain,
    ! [SV604: $i,SV323: $i,SV742: $i] :
      ( ( ! [SY3913: $i] :
            ( ~ ( in @ ( kpair @ SV742 @ SY3913 ) @ ( cartprod @ SV323 @ SV604 ) )
            | ( in @ SV742 @ SV323 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1626]) ).

thf(1946,plain,
    ! [SV605: $i,SV324: $i] :
      ( ( ( ~ ! [SY3726: $i] :
                ( ~ ( in @ SY3726 @ SV324 )
                | ( in @ SY3726 @ SV605 ) ) )
        = $true )
      | ( ( subset @ SV324 @ SV605 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1627]) ).

thf(1947,plain,
    ! [SV325: $i,SV606: $i] :
      ( ( ( ~ ( in @ SV606 @ ( powerset @ SV325 ) ) )
        = $true )
      | ( ( ! [SY3727: $i] :
              ( ~ ( in @ SY3727 @ ( powerset @ SV325 ) )
              | ! [SY3728: $i] :
                  ( ~ ( in @ SY3728 @ ( powerset @ SV325 ) )
                  | ~ ( subset @ SV606 @ SY3727 )
                  | ~ ( subset @ SV606 @ SY3728 )
                  | ( subset @ SV606 @ ( binintersect @ SY3727 @ SY3728 ) ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1628]) ).

thf(1948,plain,
    ! [SV349: $i,SV36: $i] :
      ( ( ( in @ SV36 @ ( setadjoin @ SV349 @ emptyset ) )
        = $false )
      | ( ( SV36 = SV349 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1632]) ).

thf(1949,plain,
    ! [SV37: $i] :
      ( ( ( SV37 = emptyset )
        = $true )
      | ( ( ~ ! [SY2402: $i] :
                ~ ~ ( ~ ( in @ SY2402 @ SV37 )
                    | ~ $true ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[1633]) ).

thf(1950,plain,
    ! [SV38: $i,SV743: $i] :
      ( ( ( ~ ( in @ SV743 @ omega )
          | ( ( omegaS @ SV38 )
           != ( omegaS @ SV743 ) )
          | ( SV38 = SV743 ) )
        = $true )
      | ( ( in @ SV38 @ omega )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[1634]) ).

thf(1951,plain,
    ! [SV350: $i,SV610: $i > $i,SV39: $i] :
      ( ( ( ~ ! [SY3733: $i] :
                ( ~ ( in @ SY3733 @ SV39 )
                | ( in @ ( SV610 @ SY3733 ) @ SV350 ) ) )
        = $true )
      | ( ( func @ SV39 @ SV350
          @ ( dpsetconstr @ SV39 @ SV350
            @ ^ [SY3734: $i,SY3735: $i] :
                ( ( SV610 @ SY3734 )
                = SY3735 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1635]) ).

thf(1952,plain,
    ! [SV40: $i > $o] :
      ( ( ( ! [SY2409: $i] :
              ~ ~ ( ~ ( SV40 @ SY2409 )
                  | ~ ! [SY2410: $i] :
                        ( ~ ( SV40 @ SY2410 )
                        | ( SY2409 = SY2410 ) ) ) )
        = $true )
      | ( ( ~ ! [SY2411: $i] :
                ~ ( SV40 @ SY2411 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[1636]) ).

thf(1953,plain,
    ! [SV351: $i,SV41: $i,SV611: $i] :
      ( ( ( ~ ( in @ SV611 @ SV41 ) )
        = $true )
      | ( ( ! [SY3736: $i] :
              ( ~ ( in @ SY3736 @ SV351 )
              | ( ( kpair @ SV611 @ SY3736 )
                = ( kpair @ SV611 @ SY3736 ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1637]) ).

thf(1954,plain,
    ! [SV42: $i > $o] :
      ( ( ( ! [SY2415: $i] :
              ~ ~ ( ~ ( SV42 @ SY2415 )
                  | ~ ! [SY2416: $i] :
                        ( ~ ( SV42 @ SY2416 )
                        | ( SY2415 = SY2416 ) ) ) )
        = $true )
      | ( ( SV42
          @ ( descr
            @ ^ [SY2417: $i] : ( SV42 @ SY2417 ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[1638]) ).

thf(1955,plain,
    ! [SV352: $i,SV43: $i] :
      ( ( ( SV43 = SV352 )
        = $false )
      | ( ( ( powerset @ SV43 )
          = ( powerset @ SV352 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1639]) ).

thf(1956,plain,
    ! [SV353: $i > $o,SV44: $i] :
      ( ( ( ! [SY3238: $i] :
              ( ~ ( in @ SY3238 @ SV44 )
              | ! [SY3239: $i] :
                  ( ~ ( in @ SY3239 @ SV44 )
                  | ~ ( SV353 @ SY3238 )
                  | ~ ( SV353 @ SY3239 )
                  | ( SY3238 = SY3239 ) ) ) )
        = $false )
      | ( ( ~ ~ ! [SY3240: $i] :
                  ~ ~ ( ~ ( in @ SY3240 @ SV44 )
                      | ~ ( SV353 @ SY3240 ) )
          | ( singleton
            @ ( dsetconstr @ SV44
              @ ^ [SY3241: $i] : ( SV353 @ SY3241 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1640]) ).

thf(1957,plain,
    ! [SV354: $i,SV45: $i,SV612: $i] :
      ( ( ( ~ ( in @ SV612 @ ( funcSet @ SV45 @ SV354 ) ) )
        = $true )
      | ( ( ! [SY3737: $i] :
              ( ~ ( in @ SY3737 @ ( funcSet @ SV45 @ SV354 ) )
              | ~ ! [SY3738: $i] :
                    ( ~ ( in @ SY3738 @ SV45 )
                    | ( ( ap @ SV45 @ SV354 @ SV612 @ SY3738 )
                      = ( ap @ SV45 @ SV354 @ SY3737 @ SY3738 ) ) )
              | ( SV612 = SY3737 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1641]) ).

thf(1958,plain,
    ! [SV355: $i,SV46: $i,SV613: $i] :
      ( ( ( ~ ( in @ SV613 @ SV46 ) )
        = $true )
      | ( ( in @ ( setadjoin @ SV613 @ emptyset ) @ ( powerset @ ( binunion @ SV46 @ SV355 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1642]) ).

thf(1959,plain,
    ! [SV356: $i,SV47: $i,SV614: $i] :
      ( ( ( ~ ( in @ SV614 @ ( funcSet @ SV47 @ SV356 ) ) )
        = $true )
      | ( ( ! [SY3739: $i] :
              ( ~ ( in @ SY3739 @ SV47 )
              | ( in @ ( kpair @ SY3739 @ ( ap @ SV47 @ SV356 @ SV614 @ SY3739 ) ) @ SV614 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1643]) ).

thf(1960,plain,
    ! [SV744: $i,SV615: $i,SV357: $i,SV48: $i] :
      ( ( ( ( setadjoin @ ( setadjoin @ SV48 @ emptyset ) @ ( setadjoin @ ( setadjoin @ SV48 @ ( setadjoin @ SV357 @ emptyset ) ) @ emptyset ) )
         != ( setadjoin @ ( setadjoin @ SV615 @ emptyset ) @ ( setadjoin @ ( setadjoin @ SV615 @ ( setadjoin @ SV744 @ emptyset ) ) @ emptyset ) ) )
        | ( SV357 = SV744 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1644]) ).

thf(1961,plain,
    ! [SV358: $i,SV49: $i,SV616: $i] :
      ( ( ( ~ ( in @ SV616 @ ( funcSet @ SV49 @ SV358 ) ) )
        = $true )
      | ( ( ! [SY3741: $i] :
              ( ~ ( in @ SY3741 @ SV49 )
              | ( in @ ( ap @ SV49 @ SV358 @ SV616 @ SY3741 ) @ SV358 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1645]) ).

thf(1962,plain,
    ! [SV359: $i,SV50: $i] :
      ( ( ( SV50 = SV359 )
        = $false )
      | ( ( ! [SY3252: $i,SY3253: $i] :
              ( ( SY3252 != SY3253 )
              | ( ( setadjoin @ SV50 @ SY3252 )
                = ( setadjoin @ SV359 @ SY3253 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1646]) ).

thf(1963,plain,
    ! [SV360: $i,SV51: $i,SV617: $i] :
      ( ( ( ~ ( in @ SV617 @ ( funcSet @ SV51 @ SV360 ) ) )
        = $true )
      | ( ( func @ SV51 @ SV360 @ SV617 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1647]) ).

thf(1964,plain,
    ! [SV52: $i,SV361: $i] :
      ( ( ( in @ SV361 @ ( powerset @ SV52 ) )
        = $false )
      | ( ( ! [SY3255: $i] :
              ( ~ ( in @ SY3255 @ ( powerset @ SV52 ) )
              | ! [SY3256: $i] :
                  ( ~ ( in @ SY3256 @ ( powerset @ SV52 ) )
                  | ! [SY3257: $i] :
                      ( ~ ( in @ SY3257 @ SV52 )
                      | ~ ( in @ SY3257 @ ( binintersect @ SV361 @ SY3255 ) )
                      | ( in @ SY3257 @ ( binunion @ SY3255 @ SY3256 ) ) ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1648]) ).

thf(1965,plain,
    ! [SV53: $i,SV362: $i] :
      ( ( ( subset @ SV362 @ SV53 )
        = $false )
      | ( ( ( binintersect @ SV53 @ SV362 )
          = SV362 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1649]) ).

thf(1966,plain,
    ! [SV363: $i,SV618: $i > $i,SV54: $i] :
      ( ( ( ~ ! [SY3742: $i] :
                ( ~ ( in @ SY3742 @ SV54 )
                | ( in @ ( SV618 @ SY3742 ) @ SV363 ) ) )
        = $true )
      | ( ( in
          @ ( lam @ SV54 @ SV363
            @ ^ [SY3743: $i] : ( SV618 @ SY3743 ) )
          @ ( funcSet @ SV54 @ SV363 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1650]) ).

thf(1967,plain,
    ! [SV55: $i,SV364: $i] :
      ( ( ( in @ SV364 @ ( powerset @ SV55 ) )
        = $false )
      | ( ( ! [SY3261: $i] :
              ( ~ ( in @ SY3261 @ ( powerset @ SV55 ) )
              | ~ ( subset @ SV364 @ ( setminus @ SV55 @ SY3261 ) )
              | ( subset @ SY3261 @ ( setminus @ SV55 @ SV364 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1651]) ).

thf(1968,plain,
    ! [SV56: $i,SV365: $i] :
      ( ( ( in @ SV365 @ ( powerset @ SV56 ) )
        = $false )
      | ( ( ! [SY3262: $i] :
              ( ~ ( in @ SY3262 @ ( powerset @ SV56 ) )
              | ! [SY3263: $i] :
                  ( ~ ( in @ SY3263 @ ( powerset @ SV56 ) )
                  | ! [SY3264: $i] :
                      ( ~ ( in @ SY3264 @ ( powerset @ SV56 ) )
                      | ( ( setminus @ SV56 @ ( binintersect @ ( binunion @ SV365 @ SY3262 ) @ ( binunion @ SY3263 @ SY3264 ) ) )
                        = ( binunion @ ( binintersect @ ( setminus @ SV56 @ SV365 ) @ ( setminus @ SV56 @ SY3262 ) ) @ ( binintersect @ ( setminus @ SV56 @ SY3263 ) @ ( setminus @ SV56 @ SY3264 ) ) ) ) ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1652]) ).

thf(1969,plain,
    ! [SV57: $i,SV366: $i] :
      ( ( ~ ( ~ ( in @ SV366 @ ( setunion @ SV57 ) )
            | ~ ! [SY3265: $i] :
                  ~ ~ ( ~ ( in @ SV366 @ SY3265 )
                      | ~ ( in @ SY3265 @ SV57 ) ) ) )
      = $false ),
    inference(extcnf_or_neg,[status(thm)],[1653]) ).

thf(1970,plain,
    ! [SV57: $i,SV366: $i] :
      ( ( ~ ( ~ ~ ! [SY3266: $i] :
                    ~ ~ ( ~ ( in @ SV366 @ SY3266 )
                        | ~ ( in @ SY3266 @ SV57 ) )
            | ( in @ SV366 @ ( setunion @ SV57 ) ) ) )
      = $false ),
    inference(extcnf_or_neg,[status(thm)],[1653]) ).

thf(1971,plain,
    ! [SV58: $i > $o] :
      ( ( ( ! [SY2462: $i] :
              ~ ~ ( ~ ( SV58 @ SY2462 )
                  | ~ ! [SY2463: $i] :
                        ( ~ ( SV58 @ SY2463 )
                        | ( SY2462 = SY2463 ) ) ) )
        = $true )
      | ( ( ! [SY2464: $i,SY2465: $i] :
              ( ~ ( SV58 @ SY2464 )
              | ~ ( SV58 @ SY2465 )
              | ( SY2464 = SY2465 ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[1654]) ).

thf(1972,plain,
    ! [SV59: $i > $o] :
      ( ( ( ! [SY2466: $i] :
              ~ ! [SY2467: $i] :
                  ~ ( ~ ( ~ ( SV59 @ SY2467 )
                        | ( SY2467 = SY2466 ) )
                    | ~ ( ( SY2467 != SY2466 )
                        | ( SV59 @ SY2467 ) ) ) )
        = $true )
      | ( ( ~ ! [SY2468: $i] :
                ~ ~ ( ~ ( SV59 @ SY2468 )
                    | ~ ! [SY2469: $i] :
                          ( ~ ( SV59 @ SY2469 )
                          | ( SY2468 = SY2469 ) ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[1655]) ).

thf(1973,plain,
    ! [SV60: $i > $o] :
      ( ( ( ! [SY2470: $i] :
              ~ ~ ( ~ ( SV60 @ SY2470 )
                  | ~ ! [SY2471: $i] :
                        ( ~ ( SV60 @ SY2471 )
                        | ( SY2470 = SY2471 ) ) ) )
        = $true )
      | ( ( ~ ! [SY2472: $i] :
                ~ ~ ( ~ ( SV60 @ SY2472 )
                    | ~ ! [SY2473: $i] :
                          ( ~ ( SV60 @ SY2473 )
                          | ( SY2472 = SY2473 ) ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[1656]) ).

thf(1974,plain,
    ! [SV367: $i > $o,SV61: $i] :
      ( ( ( ~ ! [SY3267: $i] :
                ( ~ ( in @ SY3267 @ SV61 )
                | ( SV367 @ SY3267 ) ) )
        = $false )
      | ( ( ~ ! [SY3268: $i] :
                ~ ~ ( ~ ( in @ SY3268 @ SV61 )
                    | ~ ~ ( SV367 @ SY3268 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1657]) ).

thf(1975,plain,
    ! [SV62: $i > $o,SV368: $i] :
      ( ( ( in @ SV368 @ emptyset )
        = $false )
      | ( ( SV62 @ SV368 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1658]) ).

thf(1976,plain,
    ! [SV619: $i,SV369: $i,SV63: $i] :
      ( ( ( ~ ( func @ SV63 @ SV369 @ SV619 ) )
        = $true )
      | ( ( ! [SY3744: $i] :
              ( ~ ( in @ SY3744 @ SV63 )
              | ( in @ ( ap @ SV63 @ SV369 @ SV619 @ SY3744 ) @ SV369 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1659]) ).

thf(1977,plain,
    ! [SV370: $i,SV620: $i > $i,SV64: $i] :
      ( ( ( ~ ! [SY3745: $i] :
                ( ~ ( in @ SY3745 @ SV64 )
                | ( in @ ( SV620 @ SY3745 ) @ SV370 ) ) )
        = $true )
      | ( ( ( lam @ SV64 @ SV370
            @ ^ [SY3746: $i] : ( SV620 @ SY3746 ) )
          = ( lam @ SV64 @ SV370
            @ ^ [SY3747: $i] : ( SV620 @ SY3747 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1660]) ).

thf(1978,plain,
    ! [SV371: $i,SV65: $i] :
      ( ( ( ! [SY3275: $i] :
              ~ ( ~ ( ~ ( in @ SY3275 @ SV65 )
                    | ( in @ SY3275 @ SV371 ) )
                | ~ ( ~ ( in @ SY3275 @ SV371 )
                    | ( in @ SY3275 @ SV65 ) ) ) )
        = $false )
      | ( ( SV65 = SV371 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1661]) ).

thf(1979,plain,
    ! [SV66: $i,SV745: $o] :
      ( ( SV745 = $true )
      | ( ( in @ SV66 @ emptyset )
        = $false ) ),
    inference(extcnf_forall_special_pos,[status(thm)],[1662]) ).

thf(1980,plain,
    ! [SV66: $i] :
      ( ( $true = $true )
      | ( ( in @ SV66 @ emptyset )
        = $false ) ),
    inference(extcnf_forall_special_pos,[status(thm)],[1662]) ).

thf(1981,plain,
    ! [SV66: $i] :
      ( ( $false = $true )
      | ( ( in @ SV66 @ emptyset )
        = $false ) ),
    inference(extcnf_forall_special_pos,[status(thm)],[1662]) ).

thf(1982,plain,
    ! [SV68: $i,SV372: $i] :
      ( ( ( in @ SV372 @ ( powerset @ SV68 ) )
        = $false )
      | ( ( ! [SY3276: $i] :
              ( ~ ( in @ SY3276 @ ( powerset @ SV68 ) )
              | ~ ( subset @ SV372 @ ( setminus @ SV68 @ SY3276 ) )
              | ! [SY3277: $i] :
                  ( ~ ( in @ SY3277 @ SV68 )
                  | ~ ( in @ SY3277 @ SY3276 )
                  | ( in @ SY3277 @ ( setminus @ SV68 @ SV372 ) ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1664]) ).

thf(1983,plain,
    ! [SV69: $i,SV373: $i] :
      ( ( ( in @ SV373 @ ( powerset @ SV69 ) )
        = $false )
      | ( ( ! [SY3278: $i] :
              ( ~ ( in @ SY3278 @ ( powerset @ SV69 ) )
              | ! [SY3279: $i] :
                  ( ~ ( in @ SY3279 @ SV69 )
                  | ~ ( in @ SY3279 @ ( setminus @ SV69 @ ( binintersect @ SV373 @ SY3278 ) ) )
                  | ( in @ SY3279 @ ( binunion @ ( setminus @ SV69 @ SV373 ) @ ( setminus @ SV69 @ SY3278 ) ) ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1665]) ).

thf(1984,plain,
    ! [SV374: $i,SV70: $i] :
      ( ( ( SV70 = SV374 )
        = $false )
      | ( ( in @ SV70 @ ( setadjoin @ SV374 @ emptyset ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1666]) ).

thf(1985,plain,
    ! [SV71: $i,SV375: $i] :
      ( ( ( in @ SV375 @ ( powerset @ SV71 ) )
        = $false )
      | ( ( ! [SY3280: $i] :
              ( ~ ( in @ SY3280 @ ( powerset @ SV71 ) )
              | ( in @ ( binunion @ SV375 @ SY3280 ) @ ( powerset @ SV71 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1667]) ).

thf(1986,plain,
    ! [SV376: $i,SV72: $i,SV621: $i] :
      ( ( ( ~ ( in @ SV621 @ ( setadjoin @ SV72 @ SV376 ) ) )
        = $true )
      | ( ( ! [SY3748: $o] :
              ( ~ ( ( SV621 != SV72 )
                  | SY3748 )
              | ~ ( ~ ( in @ SV621 @ SV376 )
                  | SY3748 )
              | SY3748 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1668]) ).

thf(1987,plain,
    ! [SV377: $i,SV73: $i] :
      ( ( ( breln1 @ SV73 @ SV377 )
        = $false )
      | ( ( ! [SY3283: $i] :
              ( ~ ( breln1 @ SV73 @ SY3283 )
              | ( breln1 @ SV73 @ ( breln1compset @ SV73 @ SV377 @ SY3283 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1669]) ).

thf(1988,plain,
    ! [SV378: $i,SV74: $i] :
      ( ( ( breln1 @ SV74 @ SV378 )
        = $false )
      | ( ( SV378
          = ( breln1invset @ SV74 @ ( breln1invset @ SV74 @ SV378 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1670]) ).

thf(1989,plain,
    ! [SV75: $i,SV379: $i] :
      ( ( ( in @ SV379 @ ( powerset @ SV75 ) )
        = $false )
      | ( ( ! [SY3284: $i] :
              ( ~ ( in @ SY3284 @ ( powerset @ SV75 ) )
              | ! [SY3285: $i] :
                  ( ~ ( in @ SY3285 @ SV75 )
                  | ~ ( in @ SY3285 @ ( setminus @ SV75 @ ( binunion @ SV379 @ SY3284 ) ) )
                  | ( in @ SY3285 @ ( setminus @ SV75 @ SY3284 ) ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1671]) ).

thf(1990,plain,
    ! [SV380: $i > $i,SV76: $i,SV622: $i] :
      ( ( ~ ( ~ ( in @ SV622
                @ ( image1 @ SV76
                  @ ^ [SY3287: $i] : ( SV380 @ SY3287 ) ) )
            | ~ ! [SY3750: $i] :
                  ~ ~ ( ~ ( in @ SY3750 @ SV76 )
                      | ( SV622
                       != ( SV380 @ SY3750 ) ) ) )
        | ~ ( ~ ~ ! [SY3751: $i] :
                    ~ ~ ( ~ ( in @ SY3751 @ SV76 )
                        | ( SV622
                         != ( SV380 @ SY3751 ) ) )
            | ( in @ SV622
              @ ( image1 @ SV76
                @ ^ [SY3290: $i] : ( SV380 @ SY3290 ) ) ) ) )
      = $false ),
    inference(extcnf_not_pos,[status(thm)],[1672]) ).

thf(1991,plain,
    ! [SV381: $i > $i,SV623: $i,SV77: $i] :
      ( ( ( ~ ~ ! [SY3753: $i] :
                  ~ ~ ( ~ ( in @ SY3753 @ SV77 )
                      | ( SV623
                       != ( SV381 @ SY3753 ) ) ) )
        = $true )
      | ( ( in @ SV623
          @ ( image1 @ SV77
            @ ^ [SY3293: $i] : ( SV381 @ SY3293 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1673]) ).

thf(1992,plain,
    ! [SV382: $i,SV78: $i] :
      ( ( ( breln1 @ SV78 @ SV382 )
        = $false )
      | ( ( ! [SY3294: $i] :
              ( ~ ( breln1 @ SV78 @ SY3294 )
              | ! [SY3295: $i] :
                  ( ~ ( in @ SY3295 @ SV78 )
                  | ! [SY3296: $i] :
                      ( ~ ( in @ SY3296 @ SV78 )
                      | ~ ( in @ ( kpair @ SY3295 @ SY3296 ) @ ( breln1compset @ SV78 @ SV382 @ SY3294 ) )
                      | ~ ! [SY3297: $i] :
                            ~ ~ ( ~ ~ ( ~ ( in @ SY3297 @ SV78 )
                                      | ~ ( in @ ( kpair @ SY3295 @ SY3297 ) @ SV382 ) )
                                | ~ ( in @ ( kpair @ SY3297 @ SY3296 ) @ SY3294 ) ) ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1674]) ).

thf(1993,plain,
    ! [SV383: $i,SV79: $i,SV624: $i] :
      ( ( ( ~ ( in @ SV624 @ ( cartprod @ SV79 @ SV383 ) ) )
        = $true )
      | ( ( in @ ( kfst @ SV624 ) @ SV79 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1675]) ).

thf(1994,plain,
    ! [SV384: $i,SV80: $i,SV625: $i] :
      ( ( ~ ( ~ ( in @ SV625 @ ( setadjoin @ SV80 @ SV384 ) )
            | ( SV625 = SV80 )
            | ( in @ SV625 @ SV384 ) )
        | ~ ( ~ ( ( SV625 = SV80 )
                | ( in @ SV625 @ SV384 ) )
            | ( in @ SV625 @ ( setadjoin @ SV80 @ SV384 ) ) ) )
      = $false ),
    inference(extcnf_not_pos,[status(thm)],[1676]) ).

thf(1995,plain,
    ! [SV81: $i,SV385: $i,SV626: $i] :
      ( ( ( ~ ( in @ SV626 @ SV385 ) )
        = $true )
      | ( ( in @ SV626 @ ( setadjoin @ SV81 @ SV385 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1677]) ).

thf(1996,plain,
    ! [SV386: $i,SV82: $i] :
      ( ( ( breln1 @ SV82 @ SV386 )
        = $false )
      | ( ( ! [SY3301: $i] :
              ( ~ ( breln1 @ SV82 @ SY3301 )
              | ! [SY3302: $i] :
                  ( ~ ( in @ SY3302 @ SV82 )
                  | ! [SY3303: $i] :
                      ( ~ ( in @ SY3303 @ SV82 )
                      | ~ ( in @ ( kpair @ SY3302 @ SY3303 ) @ ( binunion @ SV386 @ SY3301 ) )
                      | ( in @ ( kpair @ SY3302 @ SY3303 ) @ SV386 )
                      | ( in @ ( kpair @ SY3302 @ SY3303 ) @ SY3301 ) ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1678]) ).

thf(1997,plain,
    ! [SV83: $i,SV387: $i] :
      ( ( ( subset @ SV387 @ SV83 )
        = $false )
      | ( ( in @ SV387 @ ( powerset @ SV83 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1679]) ).

thf(1998,plain,
    ! [SV85: $i,SV388: $i] :
      ( ( ( in @ SV388 @ ( powerset @ SV85 ) )
        = $false )
      | ( ( ! [SY3304: $i] :
              ( ~ ( in @ SY3304 @ ( powerset @ SV85 ) )
              | ( ( setminus @ SV85 @ ( binintersect @ SV388 @ SY3304 ) )
                = ( binunion @ ( setminus @ SV85 @ SV388 ) @ ( setminus @ SV85 @ SY3304 ) ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1681]) ).

thf(1999,plain,
    ! [SV86: $i,SV389: $i] :
      ( ( ( in @ SV389 @ ( powerset @ SV86 ) )
        = $false )
      | ( ( ! [SY3305: $i] :
              ( ~ ( in @ SY3305 @ ( powerset @ SV86 ) )
              | ! [SY3306: $i] :
                  ( ~ ( in @ SY3306 @ SV86 )
                  | ~ ( subset @ SV389 @ ( setminus @ SV86 @ SY3305 ) )
                  | ~ ( in @ SY3306 @ SY3305 )
                  | ~ ( in @ SY3306 @ SV389 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1682]) ).

thf(2000,plain,
    ! [SV87: $i,SV390: $i] :
      ( ( ( in @ SV390 @ ( powerset @ SV87 ) )
        = $false )
      | ( ( ! [SY3307: $i] :
              ( ~ ( in @ SY3307 @ ( powerset @ SV87 ) )
              | ! [SY3308: $i] :
                  ( ~ ( in @ SY3308 @ SV87 )
                  | ~ ( subset @ SV390 @ SY3307 )
                  | ~ ~ ( in @ SY3308 @ SY3307 )
                  | ~ ( in @ SY3308 @ SV390 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1683]) ).

thf(2001,plain,
    ! [SV88: $i,SV391: $i] :
      ( ( ( in @ SV391 @ ( powerset @ SV88 ) )
        = $false )
      | ( ( ! [SY3309: $i] :
              ( ~ ( in @ SY3309 @ ( powerset @ SV88 ) )
              | ( subset @ ( setminus @ SV88 @ SV391 ) @ ( setminus @ SV88 @ ( binintersect @ SV391 @ SY3309 ) ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1684]) ).

thf(2002,plain,
    ! [SV89: $i,SV392: $i] :
      ( ( ( in @ SV392 @ ( powerset @ SV89 ) )
        = $false )
      | ( ( subset @ SV392 @ ( setminus @ SV89 @ ( setminus @ SV89 @ SV392 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1685]) ).

thf(2003,plain,
    ! [SV90: $i,SV393: $i] :
      ( ( ( in @ SV393 @ ( powerset @ SV90 ) )
        = $false )
      | ( ( ! [SY3310: $i] :
              ( ~ ( in @ SY3310 @ ( powerset @ SV90 ) )
              | ! [SY3311: $i] :
                  ( ~ ( in @ SY3311 @ ( powerset @ SV90 ) )
                  | ! [SY3312: $i] :
                      ( ~ ( in @ SY3312 @ SV90 )
                      | ~ ( in @ SY3312 @ ( binintersect @ SV393 @ SY3310 ) )
                      | ( in @ SY3312 @ ( binintersect @ ( binunion @ SV393 @ SY3311 ) @ ( binunion @ SY3310 @ SY3311 ) ) ) ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1686]) ).

thf(2004,plain,
    ! [SV394: $i,SV92: $i,SV627: $i] :
      ( ( ( ~ ( in @ SV627 @ SV92 ) )
        = $true )
      | ( ( ~ ~ ( in @ SV627 @ SV394 )
          | ( in @ SV627 @ ( setminus @ SV92 @ SV394 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1690]) ).

thf(2005,plain,
    ! [SV93: $i,SV395: $i] :
      ( ( ( in @ SV395 @ SV93 )
        = $false )
      | ( ( in @ ( setadjoin @ SV395 @ emptyset ) @ ( powerset @ SV93 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1691]) ).

thf(2006,plain,
    ! [SV396: $i,SV95: $i,SV628: $i] :
      ( ( ( ~ ( in @ SV628 @ ( funcSet @ SV95 @ SV396 ) ) )
        = $true )
      | ( ( ! [SY3755: $i] :
              ( ~ ( in @ SY3755 @ SV95 )
              | ( ( ap @ SV95 @ SV396 @ SV628 @ SY3755 )
                = ( ap @ SV95 @ SV396 @ SV628 @ SY3755 ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1695]) ).

thf(2007,plain,
    ! [SV397: $i,SV96: $i,SV629: $i] :
      ( ( ( ~ ~ ( in @ SV629 @ ( setminus @ SV96 @ SV397 ) ) )
        = $true )
      | ( ( ~ ( in @ SV629 @ SV96 )
          | ( in @ SV629 @ SV397 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1696]) ).

thf(2008,plain,
    ! [SV398: $i,SV97: $i,SV630: $i] :
      ( ( ( ~ ( in @ SV630 @ ( cartprod @ SV97 @ SV398 ) ) )
        = $true )
      | ( ( iskpair @ SV630 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1697]) ).

thf(2009,plain,
    ! [SV98: $i,SV399: $i] :
      ( ( ( in @ SV399 @ ( powerset @ SV98 ) )
        = $false )
      | ( ( in @ ( powerset @ SV399 ) @ ( powerset @ ( powerset @ SV98 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1698]) ).

thf(2010,plain,
    ! [SV99: $i,SV400: $i] :
      ( ( ( in @ SV400 @ ( powerset @ SV99 ) )
        = $false )
      | ( ( ! [SY3318: $i] :
              ( ~ ( in @ SY3318 @ ( powerset @ SV99 ) )
              | ! [SY3319: $i] :
                  ( ~ ( in @ SY3319 @ SV99 )
                  | ~ ( in @ SY3319 @ ( setminus @ SV99 @ ( binunion @ SV400 @ SY3318 ) ) )
                  | ( in @ SY3319 @ ( setminus @ SV99 @ SV400 ) ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1699]) ).

thf(2011,plain,
    ! [SV100: $i > $o] :
      ( ( ( ! [SY2562: $i] :
              ~ ( SV100 @ SY2562 ) )
        = $true )
      | ( ( ~ ! [SY2563: $i,SY2564: $i] :
                ( ~ ( SV100 @ SY2563 )
                | ~ ( SV100 @ SY2564 )
                | ( SY2563 = SY2564 ) )
          | ~ ! [SY2565: $i] :
                ~ ~ ( ~ ( SV100 @ SY2565 )
                    | ~ ! [SY2566: $i] :
                          ( ~ ( SV100 @ SY2566 )
                          | ( SY2565 = SY2566 ) ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[1700]) ).

thf(2012,plain,
    ! [SV401: $i,SV101: $i] :
      ( ( ( ( setadjoin @ SV101 @ emptyset )
          = ( setadjoin @ SV401 @ emptyset ) )
        = $false )
      | ( ( SV101 = SV401 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1701]) ).

thf(2013,plain,
    ! [SV402: $i,SV102: $i,SV631: $i] :
      ( ( ( ~ ~ ( in @ SV631 @ ( setminus @ SV102 @ SV402 ) ) )
        = $true )
      | ( ( ~ ~ ( in @ SV631 @ SV402 )
          | ~ ( in @ SV631 @ SV102 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1702]) ).

thf(2014,plain,
    ! [SV403: $i,SV103: $i,SV632: $i] :
      ( ( ( ~ ( in @ SV632 @ ( funcSet @ SV103 @ SV403 ) ) )
        = $true )
      | ( ( ( lam @ SV103 @ SV403
            @ ^ [SY3756: $i] : ( ap @ SV103 @ SV403 @ SV632 @ SY3756 ) )
          = SV632 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1703]) ).

thf(2015,plain,
    ! [SV404: $i > $o,SV104: $i] :
      ( ( ( ~ ! [SY3323: $i] :
                ~ ~ ( ~ ( in @ SY3323 @ SV104 )
                    | ~ ~ ( SV404 @ SY3323 ) ) )
        = $false )
      | ( ( ~ ! [SY3324: $i] :
                ( ~ ( in @ SY3324 @ SV104 )
                | ( SV404 @ SY3324 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1704]) ).

thf(2016,plain,
    ! [SV105: $i,SV405: $i] :
      ( ( ( in @ SV405 @ ( funcSet @ SV105 @ ( powerset @ SV105 ) ) )
        = $false )
      | ( ( ~ ( surjective @ SV105 @ ( powerset @ SV105 ) @ SV405 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1705]) ).

thf(2017,plain,
    ! [SV106: $i] :
      ( ( ( ~ ( in @ emptyset @ SV106 )
          | ~ ! [SY2577: $i] :
                ( ~ ~ ( ~ ( in @ SY2577 @ omega )
                      | ~ ( in @ SY2577 @ SV106 ) )
                | ( in @ ( setadjoin @ SY2577 @ SY2577 ) @ SV106 ) ) )
        = $true )
      | ( ( ! [SY2578: $i] :
              ( ~ ( in @ SY2578 @ omega )
              | ( in @ SY2578 @ SV106 ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[1706]) ).

thf(2018,plain,
    ! [SV633: $i,SV406: $i,SV108: $i] :
      ( ( ( ~ ( func @ SV108 @ SV406 @ SV633 ) )
        = $true )
      | ( ( ! [SY3757: $i] :
              ( ~ ( in @ SY3757 @ SV108 )
              | ( singleton
                @ ( dsetconstr @ SV406
                  @ ^ [SY3758: $i] : ( in @ ( kpair @ SY3757 @ SY3758 ) @ SV633 ) ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1708]) ).

thf(2019,plain,
    ! [SV109: $i,SV407: $i] :
      ( ( ( in @ SV407 @ ( powerset @ SV109 ) )
        = $false )
      | ( ( ! [SY3328: $i] :
              ( ~ ( in @ SY3328 @ ( powerset @ SV109 ) )
              | ~ ! [SY3329: $i] :
                    ( ~ ( in @ SY3329 @ SV109 )
                    | ~ ( in @ SY3329 @ SV407 )
                    | ( in @ SY3329 @ SY3328 ) )
              | ( subset @ SV407 @ SY3328 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1709]) ).

thf(2020,plain,
    ! [SV110: $i,SV408: $i] :
      ( ( ( in @ SV408 @ ( powerset @ SV110 ) )
        = $false )
      | ( ( ! [SY3330: $i] :
              ( ~ ( in @ SY3330 @ ( powerset @ SV110 ) )
              | ! [SY3331: $i] :
                  ( ~ ( in @ SY3331 @ SV110 )
                  | ~ ~ ( in @ SY3331 @ SV408 )
                  | ~ ( in @ SY3331 @ ( binintersect @ SV408 @ SY3330 ) ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1710]) ).

thf(2021,plain,
    ! [SV409: $i,SV111: $i,SV634: $i] :
      ( ( ( ~ ( in @ SV634 @ ( cartprod @ SV111 @ SV409 ) ) )
        = $true )
      | ( ( in @ ( ksnd @ SV634 ) @ SV409 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1711]) ).

thf(2022,plain,
    ! [SV410: $i,SV112: $i,SV635: $i] :
      ( ( ( ~ ( in @ SV635 @ SV112 ) )
        = $true )
      | ( ( ! [SY3759: $i] :
              ( ~ ( in @ SY3759 @ SV410 )
              | ( subset @ ( setadjoin @ ( setadjoin @ SV635 @ emptyset ) @ ( setadjoin @ ( setadjoin @ SV635 @ ( setadjoin @ SY3759 @ emptyset ) ) @ emptyset ) ) @ ( powerset @ ( binunion @ SV112 @ SV410 ) ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1712]) ).

thf(2023,plain,
    ! [SV113: $i,SV411: $i] :
      ( ( ( in @ SV411 @ ( powerset @ SV113 ) )
        = $false )
      | ( ( ! [SY3335: $i] :
              ( ~ ( in @ SY3335 @ ( powerset @ SV113 ) )
              | ! [SY3336: $i] :
                  ( ~ ( in @ SY3336 @ SV113 )
                  | ~ ( in @ SY3336 @ ( setminus @ SV113 @ SV411 ) )
                  | ( in @ SY3336 @ ( setminus @ SV113 @ ( binintersect @ SV411 @ SY3335 ) ) ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1713]) ).

thf(2024,plain,
    ! [SV114: $i,SV412: $i] :
      ( ( ( in @ SV412 @ ( powerset @ SV114 ) )
        = $false )
      | ( ( ! [SY3337: $i] :
              ( ~ ( in @ SY3337 @ SV114 )
              | ~ ( in @ SY3337 @ SV412 )
              | ~ ( in @ SY3337 @ ( setminus @ SV114 @ SV412 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1714]) ).

thf(2025,plain,
    ! [SV636: $i > $i > $o,SV413: $i,SV115: $i,SV746: $i] :
      ( ( ! [SY3914: $i] :
            ( ~ ( in @ ( kpair @ SV746 @ SY3914 )
                @ ( dpsetconstr @ SV115 @ SV413
                  @ ^ [SY3762: $i,SY3763: $i] : ( SV636 @ SY3762 @ SY3763 ) ) )
            | ( in @ SV746 @ SV115 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1715]) ).

thf(2026,plain,
    ! [SV637: $i > $i > $o,SV414: $i,SV116: $i,SV747: $i] :
      ( ( ! [SY3917: $i] :
            ( ~ ( in @ ( kpair @ SV747 @ SY3917 )
                @ ( dpsetconstr @ SV116 @ SV414
                  @ ^ [SY3766: $i,SY3767: $i] : ( SV637 @ SY3766 @ SY3767 ) ) )
            | ( in @ SY3917 @ SV414 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1716]) ).

thf(2027,plain,
    ! [SV415: $i,SV117: $i,SV638: $i] :
      ( ( ( ~ ( in @ SV638 @ ( setminus @ SV117 @ SV415 ) ) )
        = $true )
      | ( ( ~ ( in @ SV638 @ SV415 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1717]) ).

thf(2028,plain,
    ! [SV416: $i > $o,SV118: $i,SV639: $i] :
      ( ( ( ~ ( in @ SV639 @ SV118 ) )
        = $true )
      | ( ( ~ ( SV416 @ SV639 )
          | ~ ! [SY3768: $i] :
                ( ~ ( in @ SY3768 @ SV118 )
                | ~ ( SV416 @ SY3768 )
                | ( SY3768 = SV639 ) )
          | ( ex1 @ SV118
            @ ^ [SY3351: $i] : ( SV416 @ SY3351 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1718]) ).

thf(2029,plain,
    ! [SV417: $i,SV119: $i] :
      ( ( ( ( setminus @ SV119 @ SV417 )
          = emptyset )
        = $false )
      | ( ( subset @ SV119 @ SV417 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1719]) ).

thf(2030,plain,
    ! [SV418: $i,SV120: $i,SV640: $i] :
      ( ( ( ~ ~ ( in @ SV640 @ SV120 ) )
        = $true )
      | ( ( ~ ~ ( in @ SV640 @ SV418 )
          | ~ ( in @ SV640 @ ( symdiff @ SV120 @ SV418 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1720]) ).

thf(2031,plain,
    ! [SV419: $i,SV641: $i > $i,SV121: $i] :
      ( ( ( ~ ! [SY3770: $i] :
                ( ~ ( in @ SY3770 @ SV121 )
                | ( in @ ( SV641 @ SY3770 ) @ SV419 ) ) )
        = $true )
      | ( ( ! [SY3771: $i] :
              ( ~ ( in @ SY3771 @ SV121 )
              | ( ( ap @ SV121 @ SV419
                  @ ( lam @ SV121 @ SV419
                    @ ^ [SY3772: $i] : ( SV641 @ SY3772 ) )
                  @ SY3771 )
                = ( SV641 @ SY3771 ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1721]) ).

thf(2032,plain,
    ! [SV420: $i,SV122: $i] :
      ( ( ( SV122 = SV420 )
        = $false )
      | ( ( ! [SY3357: $i > $o,SY3358: $i > $o] :
              ( ~ ! [SY3359: $i] :
                    ( ~ ( in @ SY3359 @ SV122 )
                    | ! [SY3360: $i] :
                        ( ~ ( in @ SY3360 @ SV420 )
                        | ( SY3359 != SY3360 )
                        | ~ ( ~ ( ~ ( SY3357 @ SY3359 )
                                | ( SY3358 @ SY3360 ) )
                            | ~ ( ~ ( SY3358 @ SY3360 )
                                | ( SY3357 @ SY3359 ) ) ) ) )
              | ( ( dsetconstr @ SV122
                  @ ^ [SX4: $i] : ( SY3357 @ SX4 ) )
                = ( dsetconstr @ SV420
                  @ ^ [SX4: $i] : ( SY3358 @ SX4 ) ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1722]) ).

thf(2033,plain,
    ! [SV421: $i > $o,SV123: $i] :
      ( ( ( ex1 @ SV123
          @ ^ [SY3363: $i] : ( SV421 @ SY3363 ) )
        = $false )
      | ( ( ! [SY3364: $i] :
              ( ~ ( in @ SY3364 @ SV123 )
              | ! [SY3365: $i] :
                  ( ~ ( in @ SY3365 @ SV123 )
                  | ~ ( SV421 @ SY3364 )
                  | ~ ( SV421 @ SY3365 )
                  | ( SY3364 = SY3365 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1723]) ).

thf(2034,plain,
    ! [SV422: $i,SV124: $i] :
      ( ( ( in @ SV124 @ SV422 )
        = $false )
      | ( ( ~ ( in @ SV422 @ SV124 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1724]) ).

thf(2035,plain,
    ! [SV423: $i,SV125: $i] :
      ( ( ( breln1 @ SV125 @ SV423 )
        = $false )
      | ( ( ! [SY3366: $i] :
              ( ~ ( breln1 @ SV125 @ SY3366 )
              | ! [SY3367: $i] :
                  ( ~ ( in @ SY3367 @ SV125 )
                  | ! [SY3368: $i] :
                      ( ~ ( in @ SY3368 @ SV125 )
                      | ~ ( in @ ( kpair @ SY3367 @ SY3368 ) @ SY3366 )
                      | ( in @ ( kpair @ SY3367 @ SY3368 ) @ ( binunion @ SV423 @ SY3366 ) ) ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1725]) ).

thf(2036,plain,
    ! [SV424: $o,SV126: $i,SV642: $i] :
      ( ( ( ~ ( in @ SV642 @ SV126 ) )
        = $true )
      | ( ( ! [SY3773: $i] :
              ( ~ ( in @ SY3773 @ SV126 )
              | ~ ~ SV424
              | ( in @ SY3773
                @ ( dsetconstr @ SV126
                  @ ^ [SY3774: $i] :
                      ( ~ ( ~ SV424
                          | ( SY3774 != SV642 ) )
                      | ~ ( ~ ~ SV424
                          | ( SY3774 != SY3773 ) ) ) ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1726]) ).

thf(2037,plain,
    ! [SV126: $i,SV643: $i] :
      ( ( ( ~ ( in @ SV643 @ SV126 ) )
        = $true )
      | ( ( ! [SY3775: $i] :
              ( ~ ( in @ SY3775 @ SV126 )
              | ~ ~ $true
              | ( in @ SY3775
                @ ( dsetconstr @ SV126
                  @ ^ [SY3776: $i] :
                      ( ~ ( ~ $true
                          | ( SY3776 != SV643 ) )
                      | ~ ( ~ ~ $true
                          | ( SY3776 != SY3775 ) ) ) ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1727]) ).

thf(2038,plain,
    ! [SV126: $i,SV644: $i] :
      ( ( ( ~ ( in @ SV644 @ SV126 ) )
        = $true )
      | ( ( ! [SY3777: $i] :
              ( ~ ( in @ SY3777 @ SV126 )
              | ~ ~ $false
              | ( in @ SY3777
                @ ( dsetconstr @ SV126
                  @ ^ [SY3778: $i] :
                      ( ~ ( ~ $false
                          | ( SY3778 != SV644 ) )
                      | ~ ( ~ ~ $false
                          | ( SY3778 != SY3777 ) ) ) ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1728]) ).

thf(2039,plain,
    ! [SV425: $i,SV127: $i,SV645: $i] :
      ( ( ( ~ ( in @ SV645 @ ( setadjoin @ SV127 @ SV425 ) ) )
        = $true )
      | ( ( ( SV645 = SV127 )
          | ( in @ SV645 @ SV425 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1729]) ).

thf(2040,plain,
    ! [SV426: $i,SV128: $i,SV646: $i] :
      ( ( ( ~ ( in @ SV646 @ SV128 ) )
        = $true )
      | ( ( ~ ( in @ SV646 @ SV426 )
          | ~ ( in @ SV646 @ ( symdiff @ SV128 @ SV426 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1730]) ).

thf(2041,plain,
    ! [SV129: $i] :
      ( ( ( ! [SY2650: $i] :
              ~ ( in @ SY2650 @ SV129 ) )
        = $true )
      | ( ( SV129 != emptyset )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[1731]) ).

thf(2042,plain,
    ! [SV130: $i,SV427: $i] :
      ( ( ~ ( ~ ( in @ SV427 @ ( powerset @ SV130 ) )
            | ! [SY3374: $i] :
                ( ~ ( in @ SY3374 @ SV427 )
                | ( in @ SY3374 @ SV130 ) ) ) )
      = $false ),
    inference(extcnf_or_neg,[status(thm)],[1732]) ).

thf(2043,plain,
    ! [SV130: $i,SV427: $i] :
      ( ( ~ ( ~ ! [SY3375: $i] :
                  ( ~ ( in @ SY3375 @ SV427 )
                  | ( in @ SY3375 @ SV130 ) )
            | ( in @ SV427 @ ( powerset @ SV130 ) ) ) )
      = $false ),
    inference(extcnf_or_neg,[status(thm)],[1732]) ).

thf(2044,plain,
    ! [SV428: $i,SV131: $i] :
      ( ( ( breln1 @ SV131 @ SV428 )
        = $false )
      | ( ( ! [SY3376: $i] :
              ( ~ ( breln1 @ SV131 @ SY3376 )
              | ! [SY3377: $i] :
                  ( ~ ( in @ SY3377 @ SV131 )
                  | ! [SY3378: $i] :
                      ( ~ ( in @ SY3378 @ SV131 )
                      | ! [SY3379: $i] :
                          ( ~ ( in @ SY3379 @ SV131 )
                          | ~ ( in @ ( kpair @ SY3377 @ SY3379 ) @ SV428 )
                          | ~ ( in @ ( kpair @ SY3379 @ SY3378 ) @ SY3376 )
                          | ( in @ ( kpair @ SY3377 @ SY3378 ) @ ( breln1compset @ SV131 @ SV428 @ SY3376 ) ) ) ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1733]) ).

thf(2045,plain,
    ! [SV132: $i,SV429: $i] :
      ( ( ( in @ SV429 @ ( powerset @ SV132 ) )
        = $false )
      | ( ( ! [SY3380: $i] :
              ( ~ ( in @ SY3380 @ ( powerset @ SV132 ) )
              | ( in @ ( setminus @ SV132 @ ( binunion @ SV429 @ SY3380 ) ) @ ( powerset @ ( setminus @ SV132 @ SV429 ) ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1734]) ).

thf(2046,plain,
    ! [SV430: $i,SV133: $i,SV647: $i] :
      ( ( ( ~ ( in @ ( setadjoin @ SV647 @ emptyset ) @ ( setadjoin @ ( setadjoin @ SV133 @ emptyset ) @ ( setadjoin @ ( setadjoin @ SV133 @ ( setadjoin @ SV430 @ emptyset ) ) @ emptyset ) ) ) )
        = $true )
      | ( ( SV133 = SV647 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1735]) ).

thf(2047,plain,
    ! [SV648: $i,SV431: $i,SV134: $i] :
      ( ( ( ( setadjoin @ SV134 @ ( setadjoin @ SV431 @ emptyset ) )
         != ( setadjoin @ SV648 @ emptyset ) )
        = $true )
      | ( ( SV134 = SV431 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1736]) ).

thf(2048,plain,
    ! [SV432: $i,SV135: $i] :
      ( ( ( breln1 @ SV135 @ SV432 )
        = $false )
      | ( ( ! [SY3383: $i] :
              ( ~ ( breln1 @ SV135 @ SY3383 )
              | ~ ! [SY3384: $i] :
                    ( ~ ( in @ SY3384 @ SV135 )
                    | ! [SY3385: $i] :
                        ( ~ ( in @ SY3385 @ SV135 )
                        | ~ ( in @ ( kpair @ SY3384 @ SY3385 ) @ SV432 )
                        | ( in @ ( kpair @ SY3384 @ SY3385 ) @ SY3383 ) ) )
              | ( subset @ SV432 @ SY3383 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1737]) ).

thf(2049,plain,
    ! [SV136: $i] :
      ( ( ( SV136 = emptyset )
        = $true )
      | ( ( ~ ! [SY2669: $i] :
                ~ ~ ( ~ ( in @ SY2669 @ SV136 )
                    | ( ( binintersect @ SY2669 @ SV136 )
                     != emptyset ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[1738]) ).

thf(2050,plain,
    ! [SV433: $i,SV137: $i,SV649: $i] :
      ( ( ( ~ ( in @ SV649 @ ( cartprod @ SV137 @ SV433 ) ) )
        = $true )
      | ( ( ( kpair @ ( kfst @ SV649 ) @ ( ksnd @ SV649 ) )
          = SV649 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1739]) ).

thf(2051,plain,
    ! [SV434: $i,SV138: $i] :
      ( ( ( SV138 = SV434 )
        = $false )
      | ( ( ! [SY3387: $i,SY3388: $i] :
              ( ( SY3387 != SY3388 )
              | ~ ( ~ ( ~ ( in @ SY3387 @ SV138 )
                      | ( in @ SY3388 @ SV434 ) )
                  | ~ ( ~ ( in @ SY3388 @ SV434 )
                      | ( in @ SY3387 @ SV138 ) ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1740]) ).

thf(2052,plain,
    ! [SV139: $i,SV435: $i] :
      ( ( ( in @ SV435 @ ( powerset @ SV139 ) )
        = $false )
      | ( ( ! [SY3389: $i] :
              ( ~ ( in @ SY3389 @ ( powerset @ SV139 ) )
              | ! [SY3390: $i] :
                  ( ~ ( in @ SY3390 @ ( powerset @ SV139 ) )
                  | ~ ( subset @ SV435 @ SY3390 )
                  | ( subset @ ( binintersect @ SV435 @ SY3389 ) @ SY3390 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1741]) ).

thf(2053,plain,
    ! [SV650: $i,SV436: $i,SV140: $i] :
      ( ( ( ~ ( breln @ SV140 @ SV436 @ SV650 ) )
        = $true )
      | ( ( ! [SY3779: $i] :
              ( ~ ( breln @ SV140 @ SV436 @ SY3779 )
              | ~ ! [SY3780: $i] :
                    ( ~ ( in @ SY3780 @ SV140 )
                    | ! [SY3781: $i] :
                        ( ~ ( in @ SY3781 @ SV436 )
                        | ~ ( in @ ( kpair @ SY3780 @ SY3781 ) @ SV650 )
                        | ( in @ ( kpair @ SY3780 @ SY3781 ) @ SY3779 ) ) )
              | ~ ! [SY3782: $i] :
                    ( ~ ( in @ SY3782 @ SV140 )
                    | ! [SY3783: $i] :
                        ( ~ ( in @ SY3783 @ SV436 )
                        | ~ ( in @ ( kpair @ SY3782 @ SY3783 ) @ SY3779 )
                        | ( in @ ( kpair @ SY3782 @ SY3783 ) @ SV650 ) ) )
              | ( SV650 = SY3779 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1742]) ).

thf(2054,plain,
    ! [SV437: $i,SV141: $i,SV651: $i] :
      ( ( ( ~ ( in @ SV651 @ SV141 ) )
        = $true )
      | ( ( ! [SY3784: $i] :
              ( ~ ( in @ SY3784 @ SV437 )
              | ( in @ ( kpair @ SV651 @ SY3784 ) @ ( cartprod @ SV141 @ SV437 ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1743]) ).

thf(2055,plain,
    ! [SV438: $i,SV142: $i,SV652: $i] :
      ( ( ( ~ ( in @ SV652 @ SV142 ) )
        = $true )
      | ( ( ! [SY3785: $i] :
              ( ~ ( in @ SY3785 @ SV438 )
              | ( in @ ( kpair @ SV652 @ SY3785 ) @ ( powerset @ ( powerset @ ( binunion @ SV142 @ SV438 ) ) ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1744]) ).

thf(2056,plain,
    ! [SV439: $i,SV143: $i,SV653: $i] :
      ( ( ( ~ ( in @ SV653 @ ( binintersect @ SV143 @ SV439 ) ) )
        = $true )
      | ( ( in @ SV653 @ SV439 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1745]) ).

thf(2057,plain,
    ! [SV440: $i,SV654: $i > $i,SV144: $i] :
      ( ( ( ~ ! [SY3786: $i] :
                ( ~ ( in @ SY3786 @ SV144 )
                | ( in @ ( SV654 @ SY3786 ) @ SV440 ) ) )
        = $true )
      | ( ( ! [SY3787: $i] :
              ( ~ ( in @ SY3787 @ ( funcSet @ SV440 @ SV144 ) )
              | ~ ! [SY3788: $i] :
                    ( ~ ( in @ SY3788 @ SV144 )
                    | ( ( ap @ SV440 @ SV144 @ SY3787 @ ( SV654 @ SY3788 ) )
                      = SY3788 ) )
              | ( surjective @ SV440 @ SV144 @ SY3787 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1746]) ).

thf(2058,plain,
    ! [SV145: $i,SV441: $i] :
      ( ( ( in @ SV441 @ ( powerset @ SV145 ) )
        = $false )
      | ( ( ! [SY3406: $i] :
              ( ~ ( in @ SY3406 @ SV145 )
              | ~ ( in @ SY3406 @ SV441 )
              | ( in @ SY3406 @ ( setminus @ SV145 @ ( setminus @ SV145 @ SV441 ) ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1747]) ).

thf(2059,plain,
    ! [SV442: $i > $o,SV146: $i] :
      ( ( ( ! [SY3407: $i] :
              ( ~ ( in @ SY3407 @ SV146 )
              | ! [SY3408: $i] :
                  ( ~ ( in @ SY3408 @ SV146 )
                  | ~ ( SV442 @ SY3407 )
                  | ~ ( SV442 @ SY3408 )
                  | ( SY3407 = SY3408 ) ) ) )
        = $false )
      | ( ( ~ ~ ! [SY3409: $i] :
                  ~ ~ ( ~ ( in @ SY3409 @ SV146 )
                      | ~ ( SV442 @ SY3409 ) )
          | ( ex1 @ SV146
            @ ^ [SY3410: $i] : ( SV442 @ SY3410 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1748]) ).

thf(2060,plain,
    ! [SV147: $i,SV443: $i] :
      ( ( ( in @ SV443 @ ( powerset @ SV147 ) )
        = $false )
      | ( ( ! [SY3411: $i] :
              ( ~ ( in @ SY3411 @ ( powerset @ SV147 ) )
              | ! [SY3412: $i] :
                  ( ~ ( in @ SY3412 @ SV147 )
                  | ~ ( in @ SY3412 @ ( setminus @ SV147 @ SV443 ) )
                  | ~ ( in @ SY3412 @ ( binintersect @ SV443 @ SY3411 ) ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1749]) ).

thf(2061,plain,
    ! [SV148: $i,SV444: $i] :
      ( ( ( in @ SV444 @ ( powerset @ SV148 ) )
        = $false )
      | ( ( ! [SY3413: $i] :
              ( ~ ( in @ SY3413 @ ( powerset @ SV148 ) )
              | ! [SY3414: $i] :
                  ( ~ ( in @ SY3414 @ ( powerset @ SV148 ) )
                  | ! [SY3415: $i] :
                      ( ~ ( in @ SY3415 @ SV148 )
                      | ~ ( in @ SY3415 @ ( binintersect @ SV444 @ SY3413 ) )
                      | ( in @ SY3415 @ ( binunion @ SV444 @ SY3414 ) ) ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1750]) ).

thf(2062,plain,
    ! [SV445: $i > $o,SV149: $i] :
      ( ( ( ex1 @ SV149
          @ ^ [SY3416: $i] : ( SV445 @ SY3416 ) )
        = $false )
      | ( ( ~ ! [SY3417: $i] :
                ~ ~ ( ~ ( in @ SY3417 @ SV149 )
                    | ~ ( SV445 @ SY3417 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1751]) ).

thf(2063,plain,
    ! [SV446: $i,SV150: $i] :
      ( ( ( breln1 @ SV150 @ SV446 )
        = $false )
      | ( ( ! [SY3418: $i] :
              ( ~ ( breln1 @ SV150 @ SY3418 )
              | ! [SY3419: $i] :
                  ( ~ ( breln1 @ SV150 @ SY3419 )
                  | ( ( breln1compset @ SV150 @ ( binunion @ SV446 @ SY3418 ) @ SY3419 )
                    = ( binunion @ ( breln1compset @ SV150 @ SV446 @ SY3419 ) @ ( breln1compset @ SV150 @ SY3418 @ SY3419 ) ) ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1752]) ).

thf(2064,plain,
    ! [SV655: $i > $i > $o,SV447: $i,SV151: $i,SV748: $i] :
      ( ( ! [SY3920: $i] :
            ( ~ ( in @ ( kpair @ SV748 @ SY3920 )
                @ ( dpsetconstr @ SV151 @ SV447
                  @ ^ [SY3791: $i,SY3792: $i] : ( SV655 @ SY3791 @ SY3792 ) ) )
            | ( SV655 @ SV748 @ SY3920 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1753]) ).

thf(2065,plain,
    ! [SV448: $i > $o,SV152: $i > $o] :
      ( ( ( ! [SY3425: $i,SY3426: $i] :
              ( ( SY3425 != SY3426 )
              | ~ ( ~ ( ~ ( SV152 @ SY3425 )
                      | ( SV448 @ SY3426 ) )
                  | ~ ( ~ ( SV448 @ SY3426 )
                      | ( SV152 @ SY3425 ) ) ) ) )
        = $false )
      | ( ( ~ ~ ! [SY2727: $i] :
                  ~ ~ ( ~ ( SV152 @ SY2727 )
                      | ~ ! [SY2728: $i] :
                            ( ~ ( SV152 @ SY2728 )
                            | ( SY2727 = SY2728 ) ) )
          | ~ ~ ! [SY3429: $i] :
                  ~ ~ ( ~ ( SV448 @ SY3429 )
                      | ~ ! [SY3430: $i] :
                            ( ~ ( SV448 @ SY3430 )
                            | ( SY3429 = SY3430 ) ) )
          | ( ( descr
              @ ^ [SY2731: $i] : ( SV152 @ SY2731 ) )
            = ( descr
              @ ^ [SY3432: $i] : ( SV448 @ SY3432 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1754]) ).

thf(2066,plain,
    ! [SV449: $i,SV153: $i] :
      ( ( ( subset @ SV153 @ SV449 )
        = $false )
      | ( ( ~ ( subset @ SV449 @ SV153 )
          | ( SV153 = SV449 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1755]) ).

thf(2067,plain,
    ! [SV656: $i,SV450: $i,SV154: $i] :
      ( ( ( ~ ( func @ SV154 @ SV450 @ SV656 ) )
        = $true )
      | ( ( in @ SV656 @ ( funcSet @ SV154 @ SV450 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1756]) ).

thf(2068,plain,
    ! [SV451: $o,SV155: $i,SV657: $i] :
      ( ( ( ~ ( in @ SV657 @ SV155 ) )
        = $true )
      | ( ( ! [SY3793: $i] :
              ( ~ ( in @ SY3793 @ SV155 )
              | ~ ~ SV451
              | ( ( dsetconstr @ SV155
                  @ ^ [SY3794: $i] :
                      ( ~ ( ~ SV451
                          | ( SY3794 != SV657 ) )
                      | ~ ( ~ ~ SV451
                          | ( SY3794 != SY3793 ) ) ) )
                = ( setadjoin @ SY3793 @ emptyset ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1757]) ).

thf(2069,plain,
    ! [SV155: $i,SV658: $i] :
      ( ( ( ~ ( in @ SV658 @ SV155 ) )
        = $true )
      | ( ( ! [SY3795: $i] :
              ( ~ ( in @ SY3795 @ SV155 )
              | ~ ~ $true
              | ( ( dsetconstr @ SV155
                  @ ^ [SY3796: $i] :
                      ( ~ ( ~ $true
                          | ( SY3796 != SV658 ) )
                      | ~ ( ~ ~ $true
                          | ( SY3796 != SY3795 ) ) ) )
                = ( setadjoin @ SY3795 @ emptyset ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1758]) ).

thf(2070,plain,
    ! [SV155: $i,SV659: $i] :
      ( ( ( ~ ( in @ SV659 @ SV155 ) )
        = $true )
      | ( ( ! [SY3797: $i] :
              ( ~ ( in @ SY3797 @ SV155 )
              | ~ ~ $false
              | ( ( dsetconstr @ SV155
                  @ ^ [SY3798: $i] :
                      ( ~ ( ~ $false
                          | ( SY3798 != SV659 ) )
                      | ~ ( ~ ~ $false
                          | ( SY3798 != SY3797 ) ) ) )
                = ( setadjoin @ SY3797 @ emptyset ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1759]) ).

thf(2071,plain,
    ! [SV660: $i,SV156: $i,SV452: $i] :
      ( ( ( ~ ( in @ SV452 @ ( powerset @ SV156 ) ) )
        = $true )
      | ( ( ~ ( in @ SV660 @ SV452 )
          | ( in @ SV660 @ SV156 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1760]) ).

thf(2072,plain,
    ! [SV453: $i,SV157: $i] :
      ( ( ( breln1 @ SV157 @ SV453 )
        = $false )
      | ( ( ! [SY3438: $i] :
              ( ~ ( in @ SY3438 @ SV157 )
              | ! [SY3439: $i] :
                  ( ~ ( in @ SY3439 @ SV157 )
                  | ~ ( in @ ( kpair @ SY3438 @ SY3439 ) @ SV453 )
                  | ( in @ ( kpair @ SY3439 @ SY3438 ) @ ( breln1invset @ SV157 @ SV453 ) ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1761]) ).

thf(2073,plain,
    ! [SV661: $i,SV454: $i,SV158: $i] :
      ( ( ( ~ ( subset @ SV158 @ SV454 ) )
        = $true )
      | ( ( ~ ( subset @ SV454 @ SV661 )
          | ( subset @ SV158 @ SV661 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1762]) ).

thf(2074,plain,
    ! [SV455: $i > $o,SV159: $i,SV662: $i] :
      ( ( ( ~ ( in @ SV662 @ SV159 ) )
        = $true )
      | ( ( ~ ( SV455 @ SV662 )
          | ( ( dsetconstr @ SV159
              @ ^ [SY3442: $i] : ( SV455 @ SY3442 ) )
           != emptyset ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1763]) ).

thf(2075,plain,
    ! [SV663: $i,SV456: $i,SV160: $i] :
      ( ( ( ~ ( subset @ SV160 @ SV456 ) )
        = $true )
      | ( ( ~ ( in @ SV663 @ SV160 )
          | ( in @ SV663 @ SV456 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1764]) ).

thf(2076,plain,
    ! [SV457: $i,SV161: $i] :
      ( ( ( SV161 = SV457 )
        = $false )
      | ( ( ( setadjoin @ SV161 @ ( setadjoin @ SV457 @ emptyset ) )
          = ( setadjoin @ SV161 @ emptyset ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1765]) ).

thf(2077,plain,
    ! [SV162: $i,SV458: $i] :
      ( ( ( in @ SV458 @ ( powerset @ SV162 ) )
        = $false )
      | ( ( ! [SY3444: $i] :
              ( ~ ( in @ SY3444 @ ( powerset @ SV162 ) )
              | ( in @ ( setminus @ SV162 @ ( binunion @ SV458 @ SY3444 ) ) @ ( powerset @ ( setminus @ SV162 @ SV458 ) ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1766]) ).

thf(2078,plain,
    ! [SV163: $i,SV459: $i] :
      ( ( ( in @ SV459 @ ( powerset @ SV163 ) )
        = $false )
      | ( ( ! [SY3445: $i] :
              ( ~ ( in @ SY3445 @ ( powerset @ SV163 ) )
              | ! [SY3446: $i] :
                  ( ~ ( in @ SY3446 @ ( powerset @ SV163 ) )
                  | ~ ( subset @ SY3445 @ SY3446 )
                  | ( subset @ ( binintersect @ SV459 @ SY3445 ) @ SY3446 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1767]) ).

thf(2079,plain,
    ! [SV460: $i,SV164: $i,SV664: $i] :
      ( ( ( ~ ~ ( in @ SV664 @ SV164 ) )
        = $true )
      | ( ( ~ ( in @ SV664 @ ( setminus @ SV164 @ SV460 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1768]) ).

thf(2080,plain,
    ! [SV461: $i,SV165: $i] :
      ( ( ( SV165 = SV461 )
        = $false )
      | ( ( ( setunion @ SV165 )
          = ( setunion @ SV461 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1769]) ).

thf(2081,plain,
    ! [SV166: $i,SV462: $i,SV665: $i] :
      ( ( ( ~ ( in @ SV665 @ SV462 ) )
        = $true )
      | ( ( ~ ( in @ SV665 @ ( setminus @ SV166 @ SV462 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1770]) ).

thf(2082,plain,
    ! [SV463: $i,SV167: $i] :
      ( ( ( SV167 = SV463 )
        = $false )
      | ( ( ! [SY3449: $i,SY3450: $i] :
              ( ( SY3449 != SY3450 )
              | ~ ( in @ SY3449 @ SV167 )
              | ( in @ SY3450 @ SV463 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1771]) ).

thf(2083,plain,
    ! [SV666: $i,SV464: $i,SV168: $i] :
      ( ( ( ~ ( breln @ SV168 @ SV464 @ SV666 ) )
        = $true )
      | ( ( ! [SY3800: $i] :
              ( ~ ( breln @ SV168 @ SV464 @ SY3800 )
              | ~ ! [SY3801: $i] :
                    ( ~ ( in @ SY3801 @ SV168 )
                    | ! [SY3802: $i] :
                        ( ~ ( in @ SY3802 @ SV464 )
                        | ~ ( in @ ( kpair @ SY3801 @ SY3802 ) @ SV666 )
                        | ( in @ ( kpair @ SY3801 @ SY3802 ) @ SY3800 ) ) )
              | ( subset @ SV666 @ SY3800 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1772]) ).

thf(2084,plain,
    ! [SV465: $i,SV169: $i] :
      ( ( ( breln1 @ SV169 @ SV465 )
        = $false )
      | ( ( ! [SY3455: $i] :
              ( ~ ( breln1 @ SV169 @ SY3455 )
              | ! [SY3456: $i] :
                  ( ~ ( breln1 @ SV169 @ SY3456 )
                  | ( ( breln1compset @ SV169 @ ( binunion @ SV465 @ SY3455 ) @ SY3456 )
                    = ( binunion @ ( breln1invset @ SV169 @ ( breln1compset @ SV169 @ ( breln1invset @ SV169 @ SY3456 ) @ ( breln1invset @ SV169 @ SY3455 ) ) ) @ ( breln1invset @ SV169 @ ( breln1compset @ SV169 @ ( breln1invset @ SV169 @ SY3456 ) @ ( breln1invset @ SV169 @ SV465 ) ) ) ) ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1773]) ).

thf(2085,plain,
    ! [SV171: $i,SV466: $i] :
      ( ( ( in @ SV466 @ ( powerset @ SV171 ) )
        = $false )
      | ( ( ! [SY3457: $i] :
              ( ~ ( in @ SY3457 @ ( powerset @ SV171 ) )
              | ! [SY3458: $i] :
                  ( ~ ( in @ SY3458 @ ( binintersect @ SV466 @ SY3457 ) )
                  | ( in @ SY3458 @ SV171 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1775]) ).

thf(2086,plain,
    ! [SV467: $i,SV172: $i] :
      ( ( ( SV172 = SV467 )
        = $false )
      | ( ( subset @ SV467 @ SV172 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1776]) ).

thf(2087,plain,
    ! [SV173: $i,SV468: $i] :
      ( ( ( in @ SV468 @ ( powerset @ SV173 ) )
        = $false )
      | ( ( ! [SY3459: $i] :
              ( ~ ( in @ SY3459 @ ( powerset @ SV173 ) )
              | ~ ( subset @ SV468 @ ( setminus @ SV173 @ SY3459 ) )
              | ( subset @ SY3459 @ ( setminus @ SV173 @ SV468 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1777]) ).

thf(2088,plain,
    ! [SV749: $i,SV667: $i,SV469: $i,SV174: $i] :
      ( ( ( ( kpair @ SV174 @ SV469 )
         != ( kpair @ SV667 @ SV749 ) )
        | ( SV174 = SV667 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1778]) ).

thf(2089,plain,
    ! [SV175: $i,SV470: $i > $i] :
      ( ( ~ ~ ( ~ ! [SY3923: $i] :
                    ~ ( ~ ( ~ ( in @ SY3923 @ ( sK3_SY3462 @ SV470 @ SV175 ) )
                          | ~ ! [SY3464: $i] :
                                ~ ~ ( ~ ( in @ SY3464 @ SV175 )
                                    | ( SY3923
                                     != ( SV470 @ SY3464 ) ) ) )
                      | ~ ( ~ ~ ! [SY3465: $i] :
                                  ~ ~ ( ~ ( in @ SY3465 @ SV175 )
                                      | ( SY3923
                                       != ( SV470 @ SY3465 ) ) )
                          | ( in @ SY3923 @ ( sK3_SY3462 @ SV470 @ SV175 ) ) ) )
              | ~ ! [SY3926: $i] :
                    ( ~ ! [SY3467: $i] :
                          ~ ( ~ ( ~ ( in @ SY3467 @ SY3926 )
                                | ~ ! [SY3468: $i] :
                                      ~ ~ ( ~ ( in @ SY3468 @ SV175 )
                                          | ( SY3467
                                           != ( SV470 @ SY3468 ) ) ) )
                            | ~ ( ~ ~ ! [SY3469: $i] :
                                        ~ ~ ( ~ ( in @ SY3469 @ SV175 )
                                            | ( SY3467
                                             != ( SV470 @ SY3469 ) ) )
                                | ( in @ SY3467 @ SY3926 ) ) )
                    | ( ( sK3_SY3462 @ SV470 @ SV175 )
                      = SY3926 ) ) ) )
      = $false ),
    inference(extcnf_forall_neg,[status(esa)],[1779]) ).

thf(2090,plain,
    ! [SV176: $i,SV471: $i] :
      ( ( ( in @ SV471 @ ( powerset @ SV176 ) )
        = $false )
      | ( ( ! [SY3470: $i] :
              ( ~ ( in @ SY3470 @ ( powerset @ SV176 ) )
              | ( in @ ( setminus @ SV471 @ SY3470 ) @ ( powerset @ SV176 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1780]) ).

thf(2091,plain,
    ! [SV472: $i,SV177: $i,SV668: $i] :
      ( ( ( ~ ( in @ SV668 @ ( funcSet @ SV177 @ SV472 ) ) )
        = $true )
      | ( ( ~ ( injective @ SV177 @ SV472 @ SV668 )
          | ( in @ SV668 @ ( injFuncSet @ SV177 @ SV472 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1781]) ).

thf(2092,plain,
    ! [SV473: $i,SV178: $i] :
      ( ( ( breln1 @ SV178 @ SV473 )
        = $false )
      | ( ( ! [SY3472: $i] :
              ( ~ ( breln1 @ SV178 @ SY3472 )
              | ( ( breln1invset @ SV178 @ ( breln1compset @ SV178 @ SV473 @ SY3472 ) )
                = ( breln1compset @ SV178 @ ( breln1invset @ SV178 @ SY3472 ) @ ( breln1invset @ SV178 @ SV473 ) ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1782]) ).

thf(2093,plain,
    ! [SV474: $i > $o,SV179: $i,SV669: $i] :
      ( ( ( ~ ( in @ SV669
              @ ( dsetconstr @ SV179
                @ ^ [SY3474: $i] : ( SV474 @ SY3474 ) ) ) )
        = $true )
      | ( ( in @ SV669 @ SV179 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1783]) ).

thf(2094,plain,
    ! [SV670: $i > $i > $o,SV475: $i,SV180: $i] :
      ( ( ( ~ ! [SY3805: $i] :
                ( ~ ( in @ SY3805 @ SV180 )
                | ~ ! [SY3806: $i] :
                      ~ ~ ( ~ ( in @ SY3806 @ SV475 )
                          | ~ ( SV670 @ SY3805 @ SY3806 ) ) ) )
        = $true )
      | ( ( ! [SY3807: $i] :
              ( ~ ( in @ SY3807 @ ( breln1Set @ SV475 ) )
              | ~ ( reflwellordering @ SV475 @ SY3807 )
              | ! [SY3808: $i] :
                  ( ~ ( in @ SY3808 @ SV180 )
                  | ( singleton
                    @ ( dsetconstr @ SV475
                      @ ^ [SY3809: $i] :
                          ~ ( ~ ( SV670 @ SY3808 @ SY3809 )
                            | ~ ! [SY3810: $i] :
                                  ( ~ ( in @ SY3810 @ SV475 )
                                  | ~ ( SV670 @ SY3808 @ SY3810 )
                                  | ( in @ ( kpair @ SY3809 @ SY3810 ) @ SY3807 ) ) ) ) ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1784]) ).

thf(2095,plain,
    ! [SV476: $i,SV181: $i,SV671: $i] :
      ( ( ( ~ ( in @ SV671 @ SV181 ) )
        = $true )
      | ( ( ! [SY3811: $i] :
              ( ~ ( in @ SY3811 @ SV476 )
              | ( in @ ( setadjoin @ ( setadjoin @ SV671 @ emptyset ) @ ( setadjoin @ ( setadjoin @ SV671 @ ( setadjoin @ SY3811 @ emptyset ) ) @ emptyset ) ) @ ( powerset @ ( powerset @ ( binunion @ SV181 @ SV476 ) ) ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1785]) ).

thf(2096,plain,
    ! [SV477: $i,SV672: $i > $i,SV182: $i] :
      ( ( ( ~ ! [SY3812: $i] :
                ( ~ ( in @ SY3812 @ SV182 )
                | ( in @ ( SV672 @ SY3812 ) @ SV477 ) ) )
        = $true )
      | ( ( ! [SY3813: $i] :
              ( ~ ( in @ SY3813 @ SV182 )
              | ( ( ap @ SV182 @ SV477
                  @ ( lam @ SV182 @ SV477
                    @ ^ [SY3814: $i] : ( SV672 @ SY3814 ) )
                  @ SY3813 )
                = ( SV672 @ SY3813 ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1786]) ).

thf(2097,plain,
    ! [SV478: $i,SV183: $i,SV673: $i] :
      ( ( ( ~ ( in @ SV673 @ SV183 ) )
        = $true )
      | ( ( ~ ~ ( in @ SV673 @ SV478 )
          | ~ ( subset @ SV183 @ SV478 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1787]) ).

thf(2098,plain,
    ! [SV479: $i,SV184: $i,SV674: $i] :
      ( ( ( ~ ( in @ SV674 @ SV184 ) )
        = $true )
      | ( ( ~ ~ ( in @ SV674 @ SV479 )
          | ( SV184 != SV479 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1788]) ).

thf(2099,plain,
    ! [SV185: $i,SV480: $i] :
      ( ( ( in @ SV480 @ ( powerset @ SV185 ) )
        = $false )
      | ( ( ! [SY3490: $i] :
              ( ~ ( in @ SY3490 @ ( powerset @ SV185 ) )
              | ( in @ ( binintersect @ SV480 @ SY3490 ) @ ( powerset @ SV185 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1789]) ).

thf(2100,plain,
    ! [SV186: $i,SV481: $i] :
      ( ( ( in @ SV481 @ ( powerset @ SV186 ) )
        = $false )
      | ( ( ! [SY3491: $i] :
              ( ~ ( in @ SY3491 @ ( powerset @ SV186 ) )
              | ! [SY3492: $i] :
                  ( ~ ( in @ SY3492 @ SV186 )
                  | ~ ( in @ SV481 @ ( powerset @ SY3491 ) )
                  | ~ ( in @ SY3492 @ SV481 )
                  | ( in @ SY3492 @ SY3491 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1790]) ).

thf(2101,plain,
    ! [SV482: $i,SV187: $i] :
      ( ( ( ( binintersect @ SV187 @ SV482 )
          = SV187 )
        = $false )
      | ( ( subset @ SV187 @ SV482 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1791]) ).

thf(2102,plain,
    ! [SV483: $i > $o,SV188: $i,SV675: $i] :
      ( ( ( ~ ( in @ SV675 @ SV188 ) )
        = $true )
      | ( ( ~ ( ~ ( ~ ( in @ SV675
                      @ ( dsetconstr @ SV188
                        @ ^ [SY3494: $i] : ( SV483 @ SY3494 ) ) )
                  | ( SV483 @ SV675 ) )
              | ~ ( ~ ( SV483 @ SV675 )
                  | ( in @ SV675
                    @ ( dsetconstr @ SV188
                      @ ^ [SY3495: $i] : ( SV483 @ SY3495 ) ) ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1792]) ).

thf(2103,plain,
    ! [SV484: $i > $o,SV189: $i] :
      ( ( ( ~ ! [SY3496: $i] :
                ( ~ ( in @ SY3496 @ SV189 )
                | ( SV484 @ SY3496 ) ) )
        = $false )
      | ( ( ~ ! [SY3497: $i] :
                ~ ~ ( ~ ( in @ SY3497 @ SV189 )
                    | ~ ~ ( SV484 @ SY3497 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1793]) ).

thf(2104,plain,
    ! [SV190: $i,SV485: $i] :
      ( ( ( in @ SV485 @ ( setunion @ SV190 ) )
        = $false )
      | ( ( ! [SY3498: $o] :
              ( ~ ! [SY3499: $i] :
                    ( ~ ( in @ SV485 @ SY3499 )
                    | ~ ( in @ SY3499 @ SV190 )
                    | SY3498 )
              | SY3498 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1794]) ).

thf(2105,plain,
    ! [SV486: $i,SV191: $i,SV676: $i] :
      ( ( ( ~ ( in @ SV676 @ ( funcSet @ SV191 @ SV486 ) ) )
        = $true )
      | ( ( ! [SY3817: $i] :
              ( ~ ( in @ SY3817 @ SV191 )
              | ! [SY3818: $i] :
                  ( ~ ( in @ SY3818 @ SV486 )
                  | ~ ( in @ ( kpair @ SY3817 @ SY3818 ) @ SV676 )
                  | ( ( ap @ SV191 @ SV486 @ SV676 @ SY3817 )
                    = SY3818 ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1795]) ).

thf(2106,plain,
    ! [SV487: $i,SV192: $i,SV677: $i] :
      ( ( ( ~ ( subset @ SV677 @ SV192 ) )
        = $true )
      | ( ( ~ ( subset @ SV677 @ SV487 )
          | ( subset @ SV677 @ ( binintersect @ SV192 @ SV487 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1796]) ).

thf(2107,plain,
    ! [SV193: $i,SV488: $i > $i] :
      ( ( ~ ! [SY3930: $i] :
              ~ ( ~ ( ~ ( in @ SY3930 @ ( sK4_SY3504 @ SV488 @ SV193 ) )
                    | ~ ! [SY3506: $i] :
                          ~ ~ ( ~ ( in @ SY3506 @ SV193 )
                              | ( SY3930
                               != ( SV488 @ SY3506 ) ) ) )
                | ~ ( ~ ~ ! [SY3507: $i] :
                            ~ ~ ( ~ ( in @ SY3507 @ SV193 )
                                | ( SY3930
                                 != ( SV488 @ SY3507 ) ) )
                    | ( in @ SY3930 @ ( sK4_SY3504 @ SV488 @ SV193 ) ) ) ) )
      = $false ),
    inference(extcnf_forall_neg,[status(esa)],[1797]) ).

thf(2108,plain,
    ! [SV194: $i,SV489: $i] :
      ( ( ( in @ SV489 @ ( powerset @ SV194 ) )
        = $false )
      | ( ( ! [SY3508: $i] :
              ( ~ ( in @ SY3508 @ SV194 )
              | ~ ~ ( in @ SY3508 @ ( setminus @ SV194 @ SV489 ) )
              | ( in @ SY3508 @ SV489 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1798]) ).

thf(2109,plain,
    ! [SV678: $i,SV490: $i,SV195: $i] :
      ( ( ( ~ ( func @ SV195 @ SV490 @ SV678 ) )
        = $true )
      | ( ( ( lam @ SV195 @ SV490
            @ ^ [SY3819: $i] : ( ap @ SV195 @ SV490 @ SV678 @ SY3819 ) )
          = SV678 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1799]) ).

thf(2110,plain,
    ( ( ! [SY3511: $i] :
          ( ~ ( in @ SY3511 @ sK1_SX0 )
          | ( subset @ SY3511 @ sK1_SX0 ) ) )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[1800]) ).

thf(2111,plain,
    ( ( ~ ! [SY3933: $i] :
            ( ~ ( in @ SY3933 @ sK5_SY3512 )
            | ( subset @ SY3933 @ sK5_SY3512 ) )
      | ! [SY3934: $i] :
          ( ~ ( in @ SY3934 @ ( binintersect @ sK1_SX0 @ sK5_SY3512 ) )
          | ( subset @ SY3934 @ ( binintersect @ sK1_SX0 @ sK5_SY3512 ) ) ) )
    = $false ),
    inference(extcnf_forall_neg,[status(esa)],[1801]) ).

thf(2112,plain,
    ! [SV196: $i > $o] :
      ( ( ( ! [SY2853: $i] :
              ~ ~ ( ~ ( SV196 @ SY2853 )
                  | ~ ! [SY2854: $i] :
                        ( ~ ( SV196 @ SY2854 )
                        | ( SY2853 = SY2854 ) ) ) )
        = $true )
      | ( ( ~ ! [SY2855: $i] :
                ~ ~ ( ~ ( SV196 @ SY2855 )
                    | ~ ! [SY2856: $i] :
                          ( ~ ( SV196 @ SY2856 )
                          | ( SY2855 = SY2856 ) ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[1802]) ).

thf(2113,plain,
    ! [SV491: $i > $o,SV197: $i > $o] :
      ( ( ( ! [SY3515: $i,SY3516: $i] :
              ( ( SY3515 != SY3516 )
              | ~ ( ~ ( ~ ( SV197 @ SY3515 )
                      | ( SV491 @ SY3516 ) )
                  | ~ ( ~ ( SV491 @ SY3516 )
                      | ( SV197 @ SY3515 ) ) ) ) )
        = $false )
      | ( ( ~ ( ~ ( ~ ~ ! [SY2860: $i] :
                          ~ ~ ( ~ ( SV197 @ SY2860 )
                              | ~ ! [SY2861: $i] :
                                    ( ~ ( SV197 @ SY2861 )
                                    | ( SY2860 = SY2861 ) ) )
                  | ~ ! [SY3519: $i] :
                        ~ ~ ( ~ ( SV491 @ SY3519 )
                            | ~ ! [SY3520: $i] :
                                  ( ~ ( SV491 @ SY3520 )
                                  | ( SY3519 = SY3520 ) ) ) )
              | ~ ( ~ ~ ! [SY3521: $i] :
                          ~ ~ ( ~ ( SV491 @ SY3521 )
                              | ~ ! [SY3522: $i] :
                                    ( ~ ( SV491 @ SY3522 )
                                    | ( SY3521 = SY3522 ) ) )
                  | ~ ! [SY2866: $i] :
                        ~ ~ ( ~ ( SV197 @ SY2866 )
                            | ~ ! [SY2867: $i] :
                                  ( ~ ( SV197 @ SY2867 )
                                  | ( SY2866 = SY2867 ) ) ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1803]) ).

thf(2114,plain,
    ! [SV198: $i] :
      ( ( ( ~ ( in @ ( sK6_SY2868 @ SV198 ) @ SV198 ) )
        = $false )
      | ( ( SV198 = emptyset )
        = $true ) ),
    inference(extcnf_forall_neg,[status(esa)],[1804]) ).

thf(2115,plain,
    ! [SV492: $i,SV199: $i,SV679: $i] :
      ( ( ( ~ ( in @ SV679 @ ( cartprod @ SV199 @ SV492 ) ) )
        = $true )
      | ( ( ~ ! [SY3820: $i] :
                ~ ~ ( ~ ( in @ SY3820 @ SV199 )
                    | ~ ~ ! [SY3821: $i] :
                            ~ ~ ( ~ ( in @ SY3821 @ SV492 )
                                | ( SV679
                                 != ( kpair @ SY3820 @ SY3821 ) ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1805]) ).

thf(2116,plain,
    ! [SV200: $i,SV493: $i] :
      ( ( ( in @ SV493 @ ( powerset @ SV200 ) )
        = $false )
      | ( ( ! [SY3528: $i] :
              ( ~ ( in @ SY3528 @ ( powerset @ SV200 ) )
              | ! [SY3529: $i] :
                  ( ~ ( in @ SY3529 @ SV200 )
                  | ~ ~ ( in @ SY3529 @ ( binunion @ SV493 @ SY3528 ) )
                  | ~ ( in @ SY3529 @ SY3528 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1806]) ).

thf(2117,plain,
    ! [SV494: $i,SV201: $i] :
      ( ( ( SV201 = SV494 )
        = $false )
      | ( ( subset @ SV201 @ SV494 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1807]) ).

thf(2118,plain,
    ! [SV495: $o,SV202: $i,SV680: $i] :
      ( ( ( ~ ( in @ SV680 @ SV202 ) )
        = $true )
      | ( ( ! [SY3822: $i] :
              ( ~ ( in @ SY3822 @ SV202 )
              | ( in @ ( if @ SV202 @ SV495 @ SV680 @ SY3822 ) @ SV202 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1808]) ).

thf(2119,plain,
    ! [SV202: $i,SV681: $i] :
      ( ( ( ~ ( in @ SV681 @ SV202 ) )
        = $true )
      | ( ( ! [SY3823: $i] :
              ( ~ ( in @ SY3823 @ SV202 )
              | ( in @ ( if @ SV202 @ $true @ SV681 @ SY3823 ) @ SV202 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1809]) ).

thf(2120,plain,
    ! [SV202: $i,SV682: $i] :
      ( ( ( ~ ( in @ SV682 @ SV202 ) )
        = $true )
      | ( ( ! [SY3824: $i] :
              ( ~ ( in @ SY3824 @ SV202 )
              | ( in @ ( if @ SV202 @ $false @ SV682 @ SY3824 ) @ SV202 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1810]) ).

thf(2121,plain,
    ! [SV496: $i,SV203: $i,SV683: $i] :
      ( ( ( ~ ( in @ SV683 @ ( symdiff @ SV203 @ SV496 ) ) )
        = $true )
      | ( ( ! [SY3825: $o] :
              ( ~ ( ~ ( in @ SV683 @ SV203 )
                  | ~ ~ ( in @ SV683 @ SV496 )
                  | SY3825 )
              | ~ ( ~ ~ ( in @ SV683 @ SV203 )
                  | ~ ( in @ SV683 @ SV496 )
                  | SY3825 )
              | SY3825 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1811]) ).

thf(2122,plain,
    ! [SV497: $i,SV684: $i > $i,SV204: $i] :
      ( ( ( ~ ! [SY3826: $i] :
                ( ~ ( in @ SY3826 @ SV204 )
                | ( in @ ( SV684 @ SY3826 ) @ SV497 ) ) )
        = $true )
      | ( ( func @ SV204 @ SV497
          @ ( lam @ SV204 @ SV497
            @ ^ [SY3827: $i] : ( SV684 @ SY3827 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1812]) ).

thf(2123,plain,
    ! [SV498: $i,SV685: $i,SV205: $i] :
      ( ( ( ~ ( subset @ SV205 @ SV685 ) )
        = $true )
      | ( ( subset @ SV205 @ ( setadjoin @ SV498 @ SV685 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1813]) ).

thf(2124,plain,
    ! [SV499: $o,SV206: $i,SV686: $i] :
      ( ( ( ~ ( in @ SV686 @ SV206 ) )
        = $true )
      | ( ( ! [SY3828: $i] :
              ( ~ ( in @ SY3828 @ SV206 )
              | ( in @ ( if @ SV206 @ SV499 @ SV686 @ SY3828 ) @ ( setadjoin @ SV686 @ ( setadjoin @ SY3828 @ emptyset ) ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1814]) ).

thf(2125,plain,
    ! [SV206: $i,SV687: $i] :
      ( ( ( ~ ( in @ SV687 @ SV206 ) )
        = $true )
      | ( ( ! [SY3829: $i] :
              ( ~ ( in @ SY3829 @ SV206 )
              | ( in @ ( if @ SV206 @ $true @ SV687 @ SY3829 ) @ ( setadjoin @ SV687 @ ( setadjoin @ SY3829 @ emptyset ) ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1815]) ).

thf(2126,plain,
    ! [SV206: $i,SV688: $i] :
      ( ( ( ~ ( in @ SV688 @ SV206 ) )
        = $true )
      | ( ( ! [SY3830: $i] :
              ( ~ ( in @ SY3830 @ SV206 )
              | ( in @ ( if @ SV206 @ $false @ SV688 @ SY3830 ) @ ( setadjoin @ SV688 @ ( setadjoin @ SY3830 @ emptyset ) ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1816]) ).

thf(2127,plain,
    ! [SV500: $i > $o,SV207: $i] :
      ( ( ( ~ ~ ! [SY3540: $i] :
                  ~ ~ ( ~ ( in @ SY3540 @ SV207 )
                      | ~ ( SV500 @ SY3540 ) ) )
        = $false )
      | ( ( ! [SY3541: $i] :
              ( ~ ( in @ SY3541 @ SV207 )
              | ~ ( SV500 @ SY3541 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1817]) ).

thf(2128,plain,
    ! [SV208: $i,SV501: $i] :
      ( ( ( in @ SV501 @ ( powerset @ SV208 ) )
        = $false )
      | ( ( ! [SY3542: $i] :
              ( ~ ( in @ SY3542 @ ( powerset @ SV208 ) )
              | ! [SY3543: $o,SY3544: $i] :
                  ( ~ ( in @ SY3544 @ SV208 )
                  | ~ ( in @ SY3544 @ ( binunion @ SV501 @ SY3542 ) )
                  | ~ ( ~ ( in @ SY3544 @ SV501 )
                      | SY3543 )
                  | ~ ( ~ ( in @ SY3544 @ SY3542 )
                      | SY3543 )
                  | SY3543 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1818]) ).

thf(2129,plain,
    ! [SV689: $i,SV502: $i,SV209: $i] :
      ( ( ( ~ ( breln @ SV209 @ SV502 @ SV689 ) )
        = $true )
      | ( ( ! [SY3831: $i > $o] :
              ( ~ ! [SY3832: $i] :
                    ( ~ ( in @ SY3832 @ SV209 )
                    | ! [SY3833: $i] :
                        ( ~ ( in @ SY3833 @ SV502 )
                        | ~ ( in @ ( kpair @ SY3832 @ SY3833 ) @ SV689 )
                        | ( SY3831 @ ( kpair @ SY3832 @ SY3833 ) ) ) )
              | ! [SY3834: $i] :
                  ( ~ ( in @ SY3834 @ SV689 )
                  | ( SY3831 @ SY3834 ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1819]) ).

thf(2130,plain,
    ! [SV503: $o,SV210: $i,SV690: $i] :
      ( ( ( ~ ( in @ SV690 @ SV210 ) )
        = $true )
      | ( ( ! [SY3835: $i] :
              ( ~ ( in @ SY3835 @ SV210 )
              | ~ SV503
              | ( in @ SV690
                @ ( dsetconstr @ SV210
                  @ ^ [SY3836: $i] :
                      ( ~ ( ~ SV503
                          | ( SY3836 != SV690 ) )
                      | ~ ( ~ ~ SV503
                          | ( SY3836 != SY3835 ) ) ) ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1820]) ).

thf(2131,plain,
    ! [SV210: $i,SV691: $i] :
      ( ( ( ~ ( in @ SV691 @ SV210 ) )
        = $true )
      | ( ( ! [SY3837: $i] :
              ( ~ ( in @ SY3837 @ SV210 )
              | ~ $true
              | ( in @ SV691
                @ ( dsetconstr @ SV210
                  @ ^ [SY3838: $i] :
                      ( ~ ( ~ $true
                          | ( SY3838 != SV691 ) )
                      | ~ ( ~ ~ $true
                          | ( SY3838 != SY3837 ) ) ) ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1821]) ).

thf(2132,plain,
    ! [SV210: $i,SV692: $i] :
      ( ( ( ~ ( in @ SV692 @ SV210 ) )
        = $true )
      | ( ( ! [SY3839: $i] :
              ( ~ ( in @ SY3839 @ SV210 )
              | ~ $false
              | ( in @ SV692
                @ ( dsetconstr @ SV210
                  @ ^ [SY3840: $i] :
                      ( ~ ( ~ $false
                          | ( SY3840 != SV692 ) )
                      | ~ ( ~ ~ $false
                          | ( SY3840 != SY3839 ) ) ) ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1822]) ).

thf(2133,plain,
    ! [SV693: $i,SV504: $i,SV212: $i] :
      ( ( ( ~ ( subset @ SV212 @ SV504 ) )
        = $true )
      | ( ( ~ ~ ( in @ SV693 @ SV504 )
          | ~ ( in @ SV693 @ SV212 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1824]) ).

thf(2134,plain,
    ! [SV750: $i,SV694: $i,SV505: $i,SV213: $i] :
      ( ( ( ( setadjoin @ ( setadjoin @ SV213 @ emptyset ) @ ( setadjoin @ ( setadjoin @ SV213 @ ( setadjoin @ SV505 @ emptyset ) ) @ emptyset ) )
         != ( setadjoin @ ( setadjoin @ SV694 @ emptyset ) @ ( setadjoin @ ( setadjoin @ SV694 @ ( setadjoin @ SV750 @ emptyset ) ) @ emptyset ) ) )
        | ( SV213 = SV694 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1825]) ).

thf(2135,plain,
    ! [SV506: $i,SV214: $i,SV695: $i] :
      ( ( ( ~ ( in @ SV695 @ ( injFuncSet @ SV214 @ SV506 ) ) )
        = $true )
      | ( ( injective @ SV214 @ SV506 @ SV695 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1826]) ).

thf(2136,plain,
    ! [SV215: $i,SV507: $i] :
      ( ( ( in @ SV507 @ SV215 )
        = $false )
      | ( ( subset @ ( setadjoin @ SV507 @ emptyset ) @ SV215 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1827]) ).

thf(2137,plain,
    ! [SV508: $i,SV216: $i] :
      ( ( ( breln1 @ SV216 @ SV508 )
        = $false )
      | ( ( ! [SY3557: $i] :
              ( ~ ( breln1 @ SV216 @ SY3557 )
              | ! [SY3558: $i] :
                  ( ~ ( in @ SY3558 @ SV216 )
                  | ! [SY3559: $i] :
                      ( ~ ( in @ SY3559 @ SV216 )
                      | ~ ( in @ ( kpair @ SY3558 @ SY3559 ) @ ( binunion @ SV508 @ SY3557 ) )
                      | ! [SY3560: $o] :
                          ( ~ ( ~ ( in @ ( kpair @ SY3558 @ SY3559 ) @ SV508 )
                              | SY3560 )
                          | ~ ( ~ ( in @ ( kpair @ SY3558 @ SY3559 ) @ SY3557 )
                              | SY3560 )
                          | SY3560 ) ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1828]) ).

thf(2138,plain,
    ! [SV217: $i,SV509: $i] :
      ( ( ( in @ SV509 @ ( powerset @ SV217 ) )
        = $false )
      | ( ( ! [SY3561: $i] :
              ( ~ ( in @ SY3561 @ ( powerset @ SV217 ) )
              | ! [SY3562: $i] :
                  ( ~ ( in @ SY3562 @ SV217 )
                  | ~ ( in @ SY3562 @ ( setminus @ SV217 @ ( binunion @ SV509 @ SY3561 ) ) )
                  | ( in @ SY3562 @ ( binintersect @ ( setminus @ SV217 @ SV509 ) @ ( setminus @ SV217 @ SY3561 ) ) ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1829]) ).

thf(2139,plain,
    ! [SV510: $i > $i,SV218: $i,SV696: $i] :
      ( ( ( ~ ( in @ SV696
              @ ( image1 @ SV218
                @ ^ [SY3564: $i] : ( SV510 @ SY3564 ) ) ) )
        = $true )
      | ( ( ~ ! [SY3843: $i] :
                ~ ~ ( ~ ( in @ SY3843 @ SV218 )
                    | ( SV696
                     != ( SV510 @ SY3843 ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1830]) ).

thf(2140,plain,
    ! [SV219: $i] :
      ( ( ( ( omegaS @ SV219 )
          = emptyset )
        = $false )
      | ( ( in @ SV219 @ omega )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1831]) ).

thf(2141,plain,
    ! [SV511: $i,SV220: $i,SV697: $i] :
      ( ( ( ~ ( in @ SV697 @ ( setadjoin @ SV220 @ ( setadjoin @ SV511 @ emptyset ) ) ) )
        = $true )
      | ( ( ( SV697 = SV220 )
          | ( SV697 = SV511 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1832]) ).

thf(2142,plain,
    ! [SV512: $i,SV221: $i,SV698: $i] :
      ( ( ( ~ ( in @ SV698 @ ( surjFuncSet @ SV221 @ SV512 ) ) )
        = $true )
      | ( ( in @ SV698 @ ( funcSet @ SV221 @ SV512 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1833]) ).

thf(2143,plain,
    ! [SV513: $i,SV222: $i] :
      ( ( ( subset @ SV222 @ SV513 )
        = $false )
      | ( ( in @ SV222 @ ( powerset @ SV513 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1834]) ).

thf(2144,plain,
    ! [SV514: $o,SV223: $i,SV699: $i] :
      ( ( ( ~ ( in @ SV699 @ SV223 ) )
        = $true )
      | ( ( ! [SY3844: $i] :
              ( ~ ( in @ SY3844 @ SV223 )
              | ( singleton
                @ ( dsetconstr @ SV223
                  @ ^ [SY3845: $i] :
                      ( ~ ( ~ SV514
                          | ( SY3845 != SV699 ) )
                      | ~ ( ~ ~ SV514
                          | ( SY3845 != SY3844 ) ) ) ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1835]) ).

thf(2145,plain,
    ! [SV223: $i,SV700: $i] :
      ( ( ( ~ ( in @ SV700 @ SV223 ) )
        = $true )
      | ( ( ! [SY3846: $i] :
              ( ~ ( in @ SY3846 @ SV223 )
              | ( singleton
                @ ( dsetconstr @ SV223
                  @ ^ [SY3847: $i] :
                      ( ~ ( ~ $true
                          | ( SY3847 != SV700 ) )
                      | ~ ( ~ ~ $true
                          | ( SY3847 != SY3846 ) ) ) ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1836]) ).

thf(2146,plain,
    ! [SV223: $i,SV701: $i] :
      ( ( ( ~ ( in @ SV701 @ SV223 ) )
        = $true )
      | ( ( ! [SY3848: $i] :
              ( ~ ( in @ SY3848 @ SV223 )
              | ( singleton
                @ ( dsetconstr @ SV223
                  @ ^ [SY3849: $i] :
                      ( ~ ( ~ $false
                          | ( SY3849 != SV701 ) )
                      | ~ ( ~ ~ $false
                          | ( SY3849 != SY3848 ) ) ) ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1837]) ).

thf(2147,plain,
    ! [SV224: $i,SV515: $i] :
      ( ( ( in @ SV515 @ ( powerset @ SV224 ) )
        = $false )
      | ( ( ! [SY3571: $i] :
              ( ~ ( in @ SY3571 @ ( powerset @ SV224 ) )
              | ~ ( subset @ SV515 @ SY3571 )
              | ( subset @ ( setminus @ SV224 @ SY3571 ) @ ( setminus @ SV224 @ SV515 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1838]) ).

thf(2148,plain,
    ! [SV751: $i,SV702: $i,SV516: $i,SV225: $i] :
      ( ( ( ( kpair @ SV225 @ SV516 )
         != ( kpair @ SV702 @ SV751 ) )
        | ( SV516 = SV751 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1839]) ).

thf(2149,plain,
    ! [SV226: $i] :
      ( ( ~ ( ~ ~ ( ~ ~ ( ~ ! [SY3851: $i] :
                              ( ~ ( in @ SY3851 @ ( sK2_SY2943 @ SV226 ) )
                              | ! [SY2945: $i] :
                                  ( ~ ( in @ SY2945 @ SY3851 )
                                  | ( in @ SY2945 @ SV226 ) ) )
                        | ~ ! [SY3853: $i,SY3854: $i] :
                              ( ~ ~ ( ~ ( in @ SY3853 @ SV226 )
                                    | ~ ( in @ SY3854 @ SV226 ) )
                              | ~ ! [SY3855: $i] :
                                    ( ~ ( in @ SY3855 @ ( sK2_SY2943 @ SV226 ) )
                                    | ~ ( ~ ( ~ ( in @ SY3853 @ SY3855 )
                                            | ( in @ SY3854 @ SY3855 ) )
                                        | ~ ( ~ ( in @ SY3854 @ SY3855 )
                                            | ( in @ SY3853 @ SY3855 ) ) ) )
                              | ( SY3853 = SY3854 ) ) )
                  | ~ ! [SY3856: $i,SY3857: $i] :
                        ( ~ ~ ( ~ ( in @ SY3856 @ ( sK2_SY2943 @ SV226 ) )
                              | ~ ( in @ SY3857 @ ( sK2_SY2943 @ SV226 ) ) )
                        | ! [SX4: $i] :
                            ( ~ ( in @ SX4 @ SY3856 )
                            | ( in @ SX4 @ SY3857 ) )
                        | ! [SX4: $i] :
                            ( ~ ( in @ SX4 @ SY3857 )
                            | ( in @ SX4 @ SY3856 ) ) ) )
            | ~ ! [SY3860: $i] :
                  ( ~ ~ ( ~ ! [SY2954: $i] :
                              ( ~ ( in @ SY2954 @ SY3860 )
                              | ( in @ SY2954 @ SV226 ) )
                        | ~ ~ ! [SX3: $i] :
                                ~ ( in @ SX3 @ SY3860 ) )
                  | ~ ! [SY3863: $i] :
                        ~ ~ ! [SY3864: $i] :
                              ~ ~ ( ~ ~ ( ~ ~ ( ~ ( in @ SY3863 @ ( sK2_SY2943 @ SV226 ) )
                                              | ~ ( in @ SY3864 @ SY3860 ) )
                                        | ~ ~ ~ ! [SX5: $i] :
                                                  ~ ~ ( ~ ( in @ SX5 @ SY3863 )
                                                      | ~ ( in @ SX5 @ SY3860 ) ) )
                                  | ~ ! [SY3866: $i] :
                                        ( ~ ( in @ SY3866 @ ( sK2_SY2943 @ SV226 ) )
                                        | ! [SX6: $i] :
                                            ( ~ ( in @ SX6 @ SY3866 )
                                            | ( in @ SX6 @ SY3863 ) )
                                        | ( in @ SY3864 @ SY3866 ) ) ) ) ) )
      = $true ),
    inference(extcnf_not_neg,[status(thm)],[1840]) ).

thf(2150,plain,
    ! [SV703: $i > $i > $o,SV517: $i,SV227: $i,SV752: $i] :
      ( ( ~ ( in @ SV752 @ SV227 )
        | ! [SY3935: $i] :
            ( ~ ( in @ SY3935 @ SV517 )
            | ~ ( in @ ( kpair @ SV752 @ SY3935 )
                @ ( dpsetconstr @ SV227 @ SV517
                  @ ^ [SY3870: $i,SY3871: $i] : ( SV703 @ SY3870 @ SY3871 ) ) )
            | ( SV703 @ SV752 @ SY3935 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1841]) ).

thf(2151,plain,
    ! [SV228: $i,SV704: $i,SV518: $i] :
      ( ( ( ~ ( in @ SV518 @ SV704 ) )
        = $true )
      | ( ( ~ ( in @ SV704 @ SV228 )
          | ( in @ SV518 @ ( setunion @ SV228 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1842]) ).

thf(2152,plain,
    ! [SV229: $i,SV519: $i] :
      ( ( ( in @ SV519 @ ( powerset @ SV229 ) )
        = $false )
      | ( ( ! [SY3580: $i] :
              ( ~ ( in @ SY3580 @ ( powerset @ SV229 ) )
              | ! [SY3581: $i] :
                  ( ~ ( in @ SY3581 @ SV229 )
                  | ~ ~ ( in @ SY3581 @ ( binunion @ SV519 @ SY3580 ) )
                  | ~ ( in @ SY3581 @ SV519 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1843]) ).

thf(2153,plain,
    ! [SV230: $i > $i > $o,SV520: $i] :
      ( ( ( ! [SY3582: $i] :
              ( ~ ( in @ SY3582 @ SV520 )
              | ~ ! [SY2974: $i] :
                    ~ ~ ( ~ ( SV230 @ SY3582 @ SY2974 )
                        | ~ ! [SY2975: $i] :
                              ( ~ ( SV230 @ SY3582 @ SY2975 )
                              | ( SY2974 = SY2975 ) ) ) ) )
        = $false )
      | ( ( ~ ! [SY3585: $i] :
                ~ ! [SY3586: $i] :
                    ~ ( ~ ( ~ ( in @ SY3586 @ SY3585 )
                          | ~ ! [SY3587: $i] :
                                ~ ~ ( ~ ( in @ SY3587 @ SV520 )
                                    | ~ ( SV230 @ SY3587 @ SY3586 ) ) )
                      | ~ ( ~ ~ ! [SY3588: $i] :
                                  ~ ~ ( ~ ( in @ SY3588 @ SV520 )
                                      | ~ ( SV230 @ SY3588 @ SY3586 ) )
                          | ( in @ SY3586 @ SY3585 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1844]) ).

thf(2154,plain,
    ! [SV705: $i,SV521: $i,SV231: $i] :
      ( ( ( ~ ( func @ SV231 @ SV521 @ SV705 ) )
        = $true )
      | ( ( ! [SY3872: $i] :
              ( ~ ( func @ SV231 @ SV521 @ SY3872 )
              | ~ ! [SY3873: $i] :
                    ( ~ ( in @ SY3873 @ SV231 )
                    | ( ( ap @ SV231 @ SV521 @ SV705 @ SY3873 )
                      = ( ap @ SV231 @ SV521 @ SY3872 @ SY3873 ) ) )
              | ( SV705 = SY3872 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1845]) ).

thf(2155,plain,
    ! [SV522: $o,SV232: $i,SV706: $i] :
      ( ( ( ~ ( in @ SV706 @ SV232 ) )
        = $true )
      | ( ( ! [SY3874: $i] :
              ( ~ ( in @ SY3874 @ SV232 )
              | ~ SV522
              | ( ( if @ SV232 @ SV522 @ SV706 @ SY3874 )
                = SV706 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1846]) ).

thf(2156,plain,
    ! [SV232: $i,SV707: $i] :
      ( ( ( ~ ( in @ SV707 @ SV232 ) )
        = $true )
      | ( ( ! [SY3875: $i] :
              ( ~ ( in @ SY3875 @ SV232 )
              | ~ $true
              | ( ( if @ SV232 @ $true @ SV707 @ SY3875 )
                = SV707 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1847]) ).

thf(2157,plain,
    ! [SV232: $i,SV708: $i] :
      ( ( ( ~ ( in @ SV708 @ SV232 ) )
        = $true )
      | ( ( ! [SY3876: $i] :
              ( ~ ( in @ SY3876 @ SV232 )
              | ~ $false
              | ( ( if @ SV232 @ $false @ SV708 @ SY3876 )
                = SV708 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1848]) ).

thf(2158,plain,
    ! [SV523: $i,SV233: $i] :
      ( ( ( breln1 @ SV233 @ SV523 )
        = $false )
      | ( ( ! [SY3594: $i > $o] :
              ( ~ ! [SY3595: $i] :
                    ( ~ ( in @ SY3595 @ SV233 )
                    | ! [SY3596: $i] :
                        ( ~ ( in @ SY3596 @ SV233 )
                        | ~ ( in @ ( kpair @ SY3595 @ SY3596 ) @ SV523 )
                        | ( SY3594 @ ( kpair @ SY3595 @ SY3596 ) ) ) )
              | ! [SY3597: $i] :
                  ( ~ ( in @ SY3597 @ SV523 )
                  | ( SY3594 @ SY3597 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1849]) ).

thf(2159,plain,
    ! [SV234: $i,SV524: $i] :
      ( ( ( ! [SY3598: $i] :
              ( ~ ( in @ SY3598 @ SV524 )
              | ( in @ SY3598 @ SV234 ) ) )
        = $false )
      | ( ( in @ SV524 @ ( powerset @ SV234 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1850]) ).

thf(2160,plain,
    ! [SV235: $i,SV525: $i] :
      ( ( ( in @ SV525 @ ( setunion @ SV235 ) )
        = $false )
      | ( ( ~ ! [SY3599: $i] :
                ~ ~ ( ~ ( in @ SY3599 @ SV235 )
                    | ~ ( in @ SV525 @ SY3599 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1851]) ).

thf(2161,plain,
    ! [SV526: $i,SV237: $i,SV709: $i] :
      ( ( ( ~ ( in @ SV709 @ ( setminus @ SV237 @ SV526 ) ) )
        = $true )
      | ( ( in @ SV709 @ SV237 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1853]) ).

thf(2162,plain,
    ! [SV527: $i,SV238: $i] :
      ( ( ( SV238 = SV527 )
        = $false )
      | ( ( ( setadjoin @ ( setadjoin @ SV238 @ emptyset ) @ ( setadjoin @ ( setadjoin @ SV238 @ ( setadjoin @ SV527 @ emptyset ) ) @ emptyset ) )
          = ( setadjoin @ ( setadjoin @ SV238 @ emptyset ) @ emptyset ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1854]) ).

thf(2163,plain,
    ! [SV528: $i,SV239: $i,SV710: $i] :
      ( ( ( ~ ( in @ SV710 @ ( binunion @ SV239 @ SV528 ) ) )
        = $true )
      | ( ( ( in @ SV710 @ SV239 )
          | ( in @ SV710 @ SV528 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1855]) ).

thf(2164,plain,
    ! [SV711: $i,SV529: $i,SV240: $i] :
      ( ( ( ~ ( func @ SV240 @ SV529 @ SV711 ) )
        = $true )
      | ( ( ! [SY3877: $i] :
              ( ~ ( in @ SY3877 @ SV240 )
              | ( in @ ( kpair @ SY3877 @ ( ap @ SV240 @ SV529 @ SV711 @ SY3877 ) ) @ SV711 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1856]) ).

thf(2165,plain,
    ! [SV241: $i,SV530: $i] :
      ( ( ( in @ SV530 @ ( powerset @ SV241 ) )
        = $false )
      | ( ( ! [SY3604: $i] :
              ( ~ ( in @ SY3604 @ ( powerset @ SV241 ) )
              | ( in @ ( setminus @ SV241 @ SV530 ) @ ( powerset @ ( setminus @ SV241 @ ( binintersect @ SV530 @ SY3604 ) ) ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1857]) ).

thf(2166,plain,
    ! [SV242: $i] :
      ( ( ( SV242 = emptyset )
        = $true )
      | ( ( ~ ! [SY3006: $i] :
                ~ ( in @ SY3006 @ SV242 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[1858]) ).

thf(2167,plain,
    ! [SV243: $i,SV531: $i] :
      ( ( ( in @ SV531 @ ( powerset @ SV243 ) )
        = $false )
      | ( ( ! [SY3605: $i] :
              ( ~ ( in @ SY3605 @ ( powerset @ SV243 ) )
              | ! [SY3606: $i] :
                  ( ~ ( in @ SY3606 @ ( powerset @ SV243 ) )
                  | ( in @ ( binintersect @ SV531 @ SY3605 ) @ ( powerset @ ( binintersect @ ( binunion @ SV531 @ SY3606 ) @ ( binunion @ SY3605 @ SY3606 ) ) ) ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1859]) ).

thf(2168,plain,
    ! [SV244: $i,SV532: $i] :
      ( ( ( in @ SV532 @ ( powerset @ SV244 ) )
        = $false )
      | ( ( ! [SY3607: $i] :
              ( ~ ( in @ SY3607 @ SV244 )
              | ~ ( in @ SY3607 @ ( setminus @ SV244 @ ( setminus @ SV244 @ SV532 ) ) )
              | ( in @ SY3607 @ SV532 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1860]) ).

thf(2169,plain,
    ! [SV533: $i > $o,SV245: $i] :
      ( ( ( ~ ! [SY3608: $i] :
                ~ ~ ( ~ ( in @ SY3608 @ SV245 )
                    | ~ ( SV533 @ SY3608 ) ) )
        = $false )
      | ( ( ( ( dsetconstr @ SV245
              @ ^ [SY3609: $i] : ( SV533 @ SY3609 ) )
           != emptyset )
          | $false )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1861]) ).

thf(2170,plain,
    ! [SV712: $i,SV534: $i,SV246: $i] :
      ( ( ( ~ ( func @ SV246 @ SV534 @ SV712 ) )
        = $true )
      | ( ( ! [SY3878: $i] :
              ( ~ ( in @ SY3878 @ SV246 )
              | ( in
                @ ( setunion
                  @ ( dsetconstr @ SV534
                    @ ^ [SY3879: $i] : ( in @ ( kpair @ SY3878 @ SY3879 ) @ SV712 ) ) )
                @ SV534 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1862]) ).

thf(2171,plain,
    ! [SV535: $i,SV247: $i] :
      ( ( ( breln1 @ SV247 @ SV535 )
        = $false )
      | ( ( ! [SY3613: $i] :
              ( ~ ( in @ SY3613 @ SV247 )
              | ! [SY3614: $i] :
                  ( ~ ( in @ SY3614 @ SV247 )
                  | ~ ( in @ ( kpair @ SY3614 @ SY3613 ) @ ( breln1invset @ SV247 @ SV535 ) )
                  | ( in @ ( kpair @ SY3613 @ SY3614 ) @ SV535 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1863]) ).

thf(2172,plain,
    ! [SV536: $i,SV248: $i] :
      ( ( ( ( binintersect @ SV248 @ SV536 )
          = SV536 )
        = $false )
      | ( ( subset @ SV536 @ SV248 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1864]) ).

thf(2173,plain,
    ! [SV249: $i] :
      ( ( ( ~ ( in @ ( sK7_SY3023 @ SV249 ) @ SV249 )
          | ( subset @ ( sK7_SY3023 @ SV249 ) @ SV249 ) )
        = $false )
      | ( ( ! [SY3024: $i] :
              ( ~ ( in @ SY3024 @ SV249 )
              | ( subset @ SY3024 @ SV249 ) ) )
        = $true ) ),
    inference(extcnf_forall_neg,[status(esa)],[1865]) ).

thf(2174,plain,
    ! [SV537: $i,SV250: $i,SV713: $i] :
      ( ( ( ~ ( in @ SV713 @ ( setadjoin @ SV250 @ ( setadjoin @ SV537 @ emptyset ) ) ) )
        = $true )
      | ( ( ( SV713 = SV250 )
          | ( SV713 = SV537 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1866]) ).

thf(2175,plain,
    ! [SV251: $i,SV538: $i] :
      ( ( ( in @ SV538 @ ( powerset @ SV251 ) )
        = $false )
      | ( ( ! [SY3616: $i] :
              ( ~ ( in @ SY3616 @ ( powerset @ SV251 ) )
              | ! [SY3617: $i] :
                  ( ~ ( in @ SY3617 @ SV251 )
                  | ~ ~ ( in @ SY3617 @ SV538 )
                  | ~ ~ ( in @ SY3617 @ SY3616 )
                  | ~ ( in @ SY3617 @ ( binunion @ SV538 @ SY3616 ) ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1867]) ).

thf(2176,plain,
    ! [SV539: $o,SV252: $i,SV714: $i] :
      ( ( ( ~ ( in @ SV714 @ SV252 ) )
        = $true )
      | ( ( ! [SY3880: $i] :
              ( ~ ( in @ SY3880 @ SV252 )
              | ~ SV539
              | ( ( dsetconstr @ SV252
                  @ ^ [SY3881: $i] :
                      ( ~ ( ~ SV539
                          | ( SY3881 != SV714 ) )
                      | ~ ( ~ ~ SV539
                          | ( SY3881 != SY3880 ) ) ) )
                = ( setadjoin @ SV714 @ emptyset ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1868]) ).

thf(2177,plain,
    ! [SV252: $i,SV715: $i] :
      ( ( ( ~ ( in @ SV715 @ SV252 ) )
        = $true )
      | ( ( ! [SY3882: $i] :
              ( ~ ( in @ SY3882 @ SV252 )
              | ~ $true
              | ( ( dsetconstr @ SV252
                  @ ^ [SY3883: $i] :
                      ( ~ ( ~ $true
                          | ( SY3883 != SV715 ) )
                      | ~ ( ~ ~ $true
                          | ( SY3883 != SY3882 ) ) ) )
                = ( setadjoin @ SV715 @ emptyset ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1869]) ).

thf(2178,plain,
    ! [SV252: $i,SV716: $i] :
      ( ( ( ~ ( in @ SV716 @ SV252 ) )
        = $true )
      | ( ( ! [SY3884: $i] :
              ( ~ ( in @ SY3884 @ SV252 )
              | ~ $false
              | ( ( dsetconstr @ SV252
                  @ ^ [SY3885: $i] :
                      ( ~ ( ~ $false
                          | ( SY3885 != SV716 ) )
                      | ~ ( ~ ~ $false
                          | ( SY3885 != SY3884 ) ) ) )
                = ( setadjoin @ SV716 @ emptyset ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1870]) ).

thf(2179,plain,
    ! [SV253: $i,SV540: $i] :
      ( ( ( in @ SV540 @ ( breln1Set @ SV253 ) )
        = $false )
      | ( ( breln1 @ SV253 @ SV540 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1871]) ).

thf(2180,plain,
    ! [SV717: $i,SV541: $i,SV254: $i] :
      ( ( ( ~ ( func @ SV254 @ SV541 @ SV717 ) )
        = $true )
      | ( ( ! [SY3886: $i] :
              ( ~ ( in @ SY3886 @ SV254 )
              | ( ( ap @ SV254 @ SV541 @ SV717 @ SY3886 )
                = ( ap @ SV254 @ SV541 @ SV717 @ SY3886 ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1872]) ).

thf(2181,plain,
    ! [SV542: $i,SV255: $i] :
      ( ( ( subset @ SV255 @ SV542 )
        = $false )
      | ( ( subset @ ( powerset @ SV255 ) @ ( powerset @ SV542 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1873]) ).

thf(2182,plain,
    ! [SV753: $i,SV718: $i,SV543: $i,SV256: $i] :
      ( ( ( ( setadjoin @ ( setadjoin @ SV256 @ emptyset ) @ ( setadjoin @ ( setadjoin @ SV256 @ ( setadjoin @ SV543 @ emptyset ) ) @ emptyset ) )
         != ( setadjoin @ ( setadjoin @ SV718 @ emptyset ) @ ( setadjoin @ ( setadjoin @ SV718 @ ( setadjoin @ SV753 @ emptyset ) ) @ emptyset ) ) )
        | ( SV718 != SV753 )
        | ( SV543 = SV753 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1874]) ).

thf(2183,plain,
    ! [SV257: $i,SV544: $i] :
      ( ( ( in @ SV544 @ ( powerset @ SV257 ) )
        = $false )
      | ( ( subset @ SV544 @ SV257 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1875]) ).

thf(2184,plain,
    ! [SV258: $o,SV545: $i] :
      ( ( ( in @ SV545 @ ( prop2set @ SV258 ) )
        = $false )
      | ( SV258 = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1876]) ).

thf(2185,plain,
    ! [SV546: $i] :
      ( ( ( in @ SV546 @ ( prop2set @ $true ) )
        = $false )
      | ( $true = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1877]) ).

thf(2186,plain,
    ! [SV547: $i] :
      ( ( ( in @ SV547 @ ( prop2set @ $false ) )
        = $false )
      | ( $false = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1878]) ).

thf(2187,plain,
    ! [SV719: $i,SV548: $i,SV259: $i] :
      ( ( ( ~ ( func @ SV259 @ SV548 @ SV719 ) )
        = $true )
      | ( ( ! [SY3888: $i] :
              ( ~ ( in @ SY3888 @ SV259 )
              | ! [SY3889: $i] :
                  ( ~ ( in @ SY3889 @ SV548 )
                  | ~ ( in @ ( kpair @ SY3888 @ SY3889 ) @ SV719 )
                  | ( ( ap @ SV259 @ SV548 @ SV719 @ SY3888 )
                    = SY3889 ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1879]) ).

thf(2188,plain,
    ! [SV549: $i,SV260: $i] :
      ( ( ( breln1 @ SV260 @ SV549 )
        = $false )
      | ( ( ! [SY3628: $i] :
              ( ~ ( breln1 @ SV260 @ SY3628 )
              | ~ ! [SY3629: $i] :
                    ( ~ ( in @ SY3629 @ SV260 )
                    | ! [SY3630: $i] :
                        ( ~ ( in @ SY3630 @ SV260 )
                        | ~ ( in @ ( kpair @ SY3629 @ SY3630 ) @ SV549 )
                        | ( in @ ( kpair @ SY3629 @ SY3630 ) @ SY3628 ) ) )
              | ~ ! [SY3631: $i] :
                    ( ~ ( in @ SY3631 @ SV260 )
                    | ! [SY3632: $i] :
                        ( ~ ( in @ SY3632 @ SV260 )
                        | ~ ( in @ ( kpair @ SY3631 @ SY3632 ) @ SY3628 )
                        | ( in @ ( kpair @ SY3631 @ SY3632 ) @ SV549 ) ) )
              | ( SV549 = SY3628 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1880]) ).

thf(2189,plain,
    ! [SV550: $i,SV261: $i] :
      ( ( ( breln1 @ SV261 @ SV550 )
        = $false )
      | ( ( breln1 @ SV261 @ ( breln1invset @ SV261 @ SV550 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1881]) ).

thf(2190,plain,
    ! [SV551: $i > $o,SV262: $i,SV720: $i] :
      ( ( ( ~ ( in @ SV720
              @ ( dsetconstr @ SV262
                @ ^ [SY3634: $i] : ( SV551 @ SY3634 ) ) ) )
        = $true )
      | ( ( SV551 @ SV720 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1882]) ).

thf(2191,plain,
    ! [SV552: $i,SV263: $i,SV721: $i] :
      ( ( ( ~ ( in @ SV721 @ SV263 ) )
        = $true )
      | ( ( ~ ( in @ SV721 @ SV552 )
          | ( in @ SV721 @ ( binintersect @ SV263 @ SV552 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1883]) ).

thf(2192,plain,
    ! [SV553: $i,SV264: $i] :
      ( ( ( breln1 @ SV264 @ SV553 )
        = $false )
      | ( ( ! [SY3636: $i] :
              ( ~ ( breln1 @ SV264 @ SY3636 )
              | ! [SY3637: $i] :
                  ( ~ ( in @ SY3637 @ SV264 )
                  | ! [SY3638: $i] :
                      ( ~ ( in @ SY3638 @ SV264 )
                      | ~ ( ( in @ ( kpair @ SY3637 @ SY3638 ) @ SV553 )
                          | ( in @ ( kpair @ SY3637 @ SY3638 ) @ SY3636 ) )
                      | ( in @ ( kpair @ SY3637 @ SY3638 ) @ ( binunion @ SV553 @ SY3636 ) ) ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1884]) ).

thf(2193,plain,
    ! [SV554: $i,SV265: $i,SV722: $i] :
      ( ( ( ~ ( in @ SV722 @ SV265 ) )
        = $true )
      | ( ( ! [SY3891: $i] :
              ( ~ ( in @ SY3891 @ SV554 )
              | ( subset @ ( setadjoin @ SV722 @ ( setadjoin @ SY3891 @ emptyset ) ) @ ( binunion @ SV265 @ SV554 ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1885]) ).

thf(2194,plain,
    ! [SV266: $i,SV555: $i] :
      ( ( ( in @ SV555 @ ( powerset @ SV266 ) )
        = $false )
      | ( ( ! [SY3641: $i] :
              ( ~ ( in @ SY3641 @ ( powerset @ SV266 ) )
              | ( in @ ( setminus @ SV266 @ SV555 ) @ ( powerset @ ( setminus @ SV266 @ ( binintersect @ SV555 @ SY3641 ) ) ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1886]) ).

thf(2195,plain,
    ! [SV556: $i,SV267: $i,SV723: $i] :
      ( ( ( ~ ( in @ SV723 @ ( injFuncSet @ SV267 @ SV556 ) ) )
        = $true )
      | ( ( in @ SV723 @ ( funcSet @ SV267 @ SV556 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1887]) ).

thf(2196,plain,
    ! [SV557: $i,SV268: $i,SV724: $i] :
      ( ( ( ~ ( in @ SV724 @ ( surjFuncSet @ SV268 @ SV557 ) ) )
        = $true )
      | ( ( surjective @ SV268 @ SV557 @ SV724 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1888]) ).

thf(2197,plain,
    ! [SV270: $i,SV558: $i] :
      ( ( ( in @ SV558 @ ( powerset @ SV270 ) )
        = $false )
      | ( ( ! [SY3644: $i] :
              ( ~ ( in @ SY3644 @ ( powerset @ SV270 ) )
              | ( ( setminus @ SV270 @ ( binunion @ SV558 @ SY3644 ) )
                = ( binintersect @ ( setminus @ SV270 @ SV558 ) @ ( setminus @ SV270 @ SY3644 ) ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1890]) ).

thf(2198,plain,
    ! [SV559: $i,SV271: $i] :
      ( ( ( breln1 @ SV271 @ SV559 )
        = $false )
      | ( ( ! [SY3645: $i > $o] :
              ( ~ ! [SY3646: $i] :
                    ( ~ ( in @ SY3646 @ SV271 )
                    | ! [SY3647: $i] :
                        ( ~ ( in @ SY3647 @ SV271 )
                        | ~ ( in @ ( kpair @ SY3646 @ SY3647 ) @ SV559 )
                        | ( SY3645 @ ( kpair @ SY3646 @ SY3647 ) ) ) )
              | ! [SY3648: $i] :
                  ( ~ ( in @ SY3648 @ SV559 )
                  | ( SY3645 @ SY3648 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1891]) ).

thf(2199,plain,
    ! [SV560: $i,SV272: $i,SV725: $i] :
      ( ( ( ~ ( in @ SV725 @ SV272 ) )
        = $true )
      | ( ( ~ ~ ( in @ SV725 @ SV560 )
          | ( in @ SV725 @ ( symdiff @ SV272 @ SV560 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1892]) ).

thf(2200,plain,
    ! [SV561: $i,SV273: $i,SV726: $i] :
      ( ( ( ~ ( in @ SV726 @ SV273 ) )
        = $true )
      | ( ( ! [SY3892: $i] :
              ( ~ ( in @ SY3892 @ SV561 )
              | ( ( kfst @ ( kpair @ SV726 @ SY3892 ) )
                = SV726 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1893]) ).

thf(2201,plain,
    ! [SV274: $i,SV562: $i] :
      ( ( ( in @ SV562 @ ( powerset @ SV274 ) )
        = $false )
      | ( ( ! [SY3652: $i] :
              ( ~ ( in @ SY3652 @ ( powerset @ SV274 ) )
              | ~ ( subset @ ( setminus @ SV274 @ SY3652 ) @ ( setminus @ SV274 @ SV562 ) )
              | ( subset @ SV562 @ SY3652 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1894]) ).

thf(2202,plain,
    ! [SV563: $i > $o,SV275: $i] :
      ( ( ( ! [SY3653: $i] :
              ( ~ ( in @ SY3653 @ SV275 )
              | ~ ( SV563 @ SY3653 ) ) )
        = $false )
      | ( ( ~ ~ ! [SY3654: $i] :
                  ~ ~ ( ~ ( in @ SY3654 @ SV275 )
                      | ~ ( SV563 @ SY3654 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1895]) ).

thf(2203,plain,
    ! [SV564: $i,SV276: $i] :
      ( ( ( subset @ SV276 @ SV564 )
        = $false )
      | ( ( ( setminus @ SV276 @ SV564 )
          = emptyset )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1896]) ).

thf(2204,plain,
    ! [SV277: $i,SV565: $i] :
      ( ( ( in @ SV565 @ ( powerset @ SV277 ) )
        = $false )
      | ( ( ! [SY3655: $i] :
              ( ~ ( in @ SY3655 @ ( powerset @ SV277 ) )
              | ! [SY3656: $i] :
                  ( ~ ( in @ SY3656 @ SV277 )
                  | ~ ( in @ SY3656 @ ( setminus @ SV277 @ ( binunion @ SV565 @ SY3655 ) ) )
                  | ( in @ SY3656 @ ( setminus @ SV277 @ SV565 ) ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1897]) ).

thf(2205,plain,
    ! [SV566: $i,SV278: $i] :
      ( ( ( ! [SY3657: $i] :
              ( ~ ( in @ SY3657 @ SV278 )
              | ( in @ SY3657 @ SV566 ) ) )
        = $false )
      | ( ( ~ ! [SY3658: $i] :
                ( ~ ( in @ SY3658 @ SV566 )
                | ( in @ SY3658 @ SV278 ) )
          | ( SV278 = SV566 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1898]) ).

thf(2206,plain,
    ! [SV567: $i,SV279: $i,SV727: $i] :
      ( ( ( ~ ( in @ SV727 @ ( binintersect @ SV279 @ SV567 ) ) )
        = $true )
      | ( ( in @ SV727 @ SV279 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1899]) ).

thf(2207,plain,
    ! [SV568: $i,SV280: $i] :
      ( ( ( breln1 @ SV280 @ SV568 )
        = $false )
      | ( ( ! [SY3660: $i] :
              ( ~ ( breln1 @ SV280 @ SY3660 )
              | ! [SY3661: $i] :
                  ( ~ ( in @ SY3661 @ SV280 )
                  | ! [SY3662: $i] :
                      ( ~ ( in @ SY3662 @ SV280 )
                      | ~ ( in @ ( kpair @ SY3661 @ SY3662 ) @ ( breln1compset @ SV280 @ SV568 @ SY3660 ) )
                      | ! [SY3663: $o] :
                          ( ~ ! [SY3664: $i] :
                                ( ~ ( in @ SY3664 @ SV280 )
                                | ~ ( in @ ( kpair @ SY3661 @ SY3664 ) @ SV568 )
                                | ~ ( in @ ( kpair @ SY3664 @ SY3662 ) @ SY3660 )
                                | SY3663 )
                          | SY3663 ) ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1900]) ).

thf(2208,plain,
    ! [SV569: $i,SV281: $i] :
      ( ( ( subset @ SV281 @ SV569 )
        = $false )
      | ( ( ( binintersect @ SV281 @ SV569 )
          = SV281 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1901]) ).

thf(2209,plain,
    ! [SV570: $i,SV282: $i,SV728: $i] :
      ( ( ( ~ ~ ( in @ SV728 @ SV282 ) )
        = $true )
      | ( ( ~ ( in @ SV728 @ SV570 )
          | ( in @ SV728 @ ( symdiff @ SV282 @ SV570 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1902]) ).

thf(2210,plain,
    ! [SV571: $i,SV283: $i,SV754: $i,SV729: $i] :
      ( ( ~ ( in @ ( kpair @ SV729 @ SV754 ) @ ( cartprod @ SV283 @ SV571 ) )
        | ( in @ SV754 @ SV571 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1903]) ).

thf(2211,plain,
    ! [SV572: $i,SV284: $i] :
      ( ( ( ~ ~ ! [SY3668: $i] :
                  ~ ~ ( ~ ( in @ SY3668 @ SV284 )
                      | ~ ( in @ SY3668 @ SV572 ) ) )
        = $false )
      | ( ( ( binintersect @ SV284 @ SV572 )
          = emptyset )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1904]) ).

thf(2212,plain,
    ! [SV573: $i,SV285: $i,SV730: $i] :
      ( ( ( ~ ( in @ SV730 @ SV285 ) )
        = $true )
      | ( ( in @ SV730 @ ( binunion @ SV285 @ SV573 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1905]) ).

thf(2213,plain,
    ! [SV286: $i,SV574: $i] :
      ( ( ( in @ SV574 @ SV286 )
        = $false )
      | ( ( in @ SV574 @ ( powerset @ ( setunion @ SV286 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1906]) ).

thf(2214,plain,
    ! [SV288: $i > $o] :
      ( ( ( ! [SY3117: $i] :
              ~ ~ ( ~ ( SV288 @ SY3117 )
                  | ~ ! [SY3118: $i] :
                        ( ~ ( SV288 @ SY3118 )
                        | ( SY3117 = SY3118 ) ) ) )
        = $true )
      | ( ( ! [SY3119: $i,SY3120: $i] :
              ( ~ ( SV288 @ SY3119 )
              | ~ ( SV288 @ SY3120 )
              | ( SY3119 = SY3120 ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[1908]) ).

thf(2215,plain,
    ! [SV575: $i > $o,SV289: $i] :
      ( ( ( ~ ~ ! [SY3670: $i] :
                  ~ ~ ( ~ ( in @ SY3670 @ SV289 )
                      | ~ ( SV575 @ SY3670 ) ) )
        = $false )
      | ( ( ! [SY3671: $i] :
              ( ~ ( in @ SY3671 @ SV289 )
              | ~ ( SV575 @ SY3671 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1909]) ).

thf(2216,plain,
    ! [SV290: $i,SV576: $i] :
      ( ( ( in @ SV576 @ ( powerset @ SV290 ) )
        = $false )
      | ( ( subset @ ( setminus @ SV290 @ ( setminus @ SV290 @ SV576 ) ) @ SV576 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1910]) ).

thf(2217,plain,
    ! [SV577: $i > $o,SV291: $i,SV731: $i] :
      ( ( ( ~ ( in @ SV731 @ SV291 ) )
        = $true )
      | ( ( ~ ( SV577 @ SV731 )
          | ( in @ SV731
            @ ( dsetconstr @ SV291
              @ ^ [SY3673: $i] : ( SV577 @ SY3673 ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1911]) ).

thf(2218,plain,
    ! [SV578: $i,SV292: $i] :
      ( ( ( breln1 @ SV292 @ SV578 )
        = $false )
      | ( ( ! [SY3674: $i] :
              ( ~ ( breln1 @ SV292 @ SY3674 )
              | ( breln1 @ SV292 @ ( binunion @ SV578 @ SY3674 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1912]) ).

thf(2219,plain,
    ! [SV732: $i > $i > $o,SV579: $i,SV293: $i,SV755: $i] :
      ( ( ~ ( in @ SV755 @ SV293 )
        | ! [SY3938: $i] :
            ( ~ ( in @ SY3938 @ SV579 )
            | ~ ( SV732 @ SV755 @ SY3938 )
            | ( in @ ( kpair @ SV755 @ SY3938 )
              @ ( dpsetconstr @ SV293 @ SV579
                @ ^ [SY3897: $i,SY3898: $i] : ( SV732 @ SY3897 @ SY3898 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1913]) ).

thf(2220,plain,
    ! [SV294: $i,SV756: $i] :
      ( ( ( ~ ( in @ SV756 @ SV294 )
          | ( ( setunion @ SV294 )
            = SV756 ) )
        = $true )
      | ( ( singleton @ SV294 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[1914]) ).

thf(2221,plain,
    ! [SV580: $i,SV295: $i] :
      ( ( ( in @ SV295 @ ( setadjoin @ SV580 @ emptyset ) )
        = $false )
      | ( ( in @ SV580 @ ( setadjoin @ SV295 @ emptyset ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1915]) ).

thf(2222,plain,
    ! [SV581: $i,SV296: $i] :
      ( ( ( ~ ( subset @ SV296 @ SV581 ) )
        = $false )
      | ( ( SV296 != SV581 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1916]) ).

thf(2223,plain,
    ! [SV582: $i,SV297: $i] :
      ( ( ( breln1 @ SV297 @ SV582 )
        = $false )
      | ( ( ! [SY3680: $i] :
              ( ~ ( breln1 @ SV297 @ SY3680 )
              | ( ( binunion @ SV582 @ SY3680 )
                = ( binunion @ SY3680 @ SV582 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1917]) ).

thf(2224,plain,
    ! [SV757: $o,SV583: $i,SV298: $i,SV733: $i] :
      ( ( ~ ( in @ SV733 @ ( binunion @ SV298 @ SV583 ) )
        | ~ ( ~ ( in @ SV733 @ SV298 )
            | SV757 )
        | ~ ( ~ ( in @ SV733 @ SV583 )
            | SV757 )
        | SV757 )
      = $true ),
    inference(extcnf_forall_special_pos,[status(thm)],[1918]) ).

thf(2225,plain,
    ! [SV583: $i,SV298: $i,SV733: $i] :
      ( ( ~ ( in @ SV733 @ ( binunion @ SV298 @ SV583 ) )
        | ~ ( ~ ( in @ SV733 @ SV298 )
            | $true )
        | ~ ( ~ ( in @ SV733 @ SV583 )
            | $true )
        | $true )
      = $true ),
    inference(extcnf_forall_special_pos,[status(thm)],[1918]) ).

thf(2226,plain,
    ! [SV583: $i,SV298: $i,SV733: $i] :
      ( ( ~ ( in @ SV733 @ ( binunion @ SV298 @ SV583 ) )
        | ~ ( ~ ( in @ SV733 @ SV298 )
            | $false )
        | ~ ( ~ ( in @ SV733 @ SV583 )
            | $false )
        | $false )
      = $true ),
    inference(extcnf_forall_special_pos,[status(thm)],[1918]) ).

thf(2227,plain,
    ! [SV299: $i,SV584: $i] :
      ( ( ( in @ SV584 @ ( powerset @ SV299 ) )
        = $false )
      | ( ( ! [SY3683: $i] :
              ( ~ ( in @ SY3683 @ ( powerset @ SV299 ) )
              | ~ ! [SY3684: $i] :
                    ( ~ ( in @ SY3684 @ SV299 )
                    | ~ ( in @ SY3684 @ SV584 )
                    | ( in @ SY3684 @ SY3683 ) )
              | ~ ! [SY3685: $i] :
                    ( ~ ( in @ SY3685 @ SV299 )
                    | ~ ( in @ SY3685 @ SY3683 )
                    | ( in @ SY3685 @ SV584 ) )
              | ( SV584 = SY3683 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1919]) ).

thf(2228,plain,
    ! [SV585: $i,SV300: $i] :
      ( ( ( breln1 @ SV300 @ SV585 )
        = $false )
      | ( ( ! [SY3686: $i] :
              ( ~ ( breln1 @ SV300 @ SY3686 )
              | ! [SY3687: $i] :
                  ( ~ ( in @ SY3687 @ SV300 )
                  | ! [SY3688: $i] :
                      ( ~ ( in @ SY3688 @ SV300 )
                      | ~ ( in @ ( kpair @ SY3687 @ SY3688 ) @ SV585 )
                      | ( in @ ( kpair @ SY3687 @ SY3688 ) @ ( binunion @ SV585 @ SY3686 ) ) ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1920]) ).

thf(2229,plain,
    ! [SV734: $i,SV586: $i,SV301: $i] :
      ( ( ( ~ ( func @ SV301 @ SV586 @ SV734 ) )
        = $true )
      | ( ( ! [SY3900: $i] :
              ( ~ ( func @ SV301 @ SV586 @ SY3900 )
              | ~ ! [SY3901: $i] :
                    ( ~ ( in @ SY3901 @ SV301 )
                    | ( ( ap @ SV301 @ SV586 @ SV734 @ SY3901 )
                      = ( ap @ SV301 @ SV586 @ SY3900 @ SY3901 ) ) )
              | ! [SY3902: $i] :
                  ( ~ ( in @ SY3902 @ SV301 )
                  | ! [SY3903: $i] :
                      ( ~ ( in @ SY3903 @ SV586 )
                      | ~ ( in @ ( kpair @ SY3902 @ SY3903 ) @ SY3900 )
                      | ( in @ ( kpair @ SY3902 @ SY3903 ) @ SV734 ) ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1921]) ).

thf(2230,plain,
    ! [SV302: $i,SV587: $i] :
      ( ( ( in @ SV587 @ ( powerset @ SV302 ) )
        = $false )
      | ( ( ! [SY3694: $i] :
              ( ~ ( in @ SY3694 @ ( powerset @ SV302 ) )
              | ! [SY3695: $i] :
                  ( ~ ( in @ SY3695 @ SV302 )
                  | ~ ( in @ SY3695 @ ( binunion @ ( setminus @ SV302 @ SV587 ) @ ( setminus @ SV302 @ SY3694 ) ) )
                  | ( in @ SY3695 @ ( setminus @ SV302 @ ( binintersect @ SV587 @ SY3694 ) ) ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1922]) ).

thf(2231,plain,
    ! [SV304: $i,SV588: $i] :
      ( ( ( in @ SV588 @ ( powerset @ SV304 ) )
        = $false )
      | ( ( SV588
          = ( setminus @ SV304 @ ( setminus @ SV304 @ SV588 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1924]) ).

thf(2232,plain,
    ! [SV305: $i,SV589: $i] :
      ( ( ( in @ SV589 @ ( powerset @ SV305 ) )
        = $false )
      | ( ( ! [SY3696: $i] :
              ( ~ ( in @ SY3696 @ ( powerset @ SV305 ) )
              | ! [SY3697: $i] :
                  ( ~ ( in @ SY3697 @ ( powerset @ SV305 ) )
                  | ( in @ ( binintersect @ SV589 @ SY3696 ) @ ( powerset @ ( binintersect @ ( binunion @ SV589 @ SY3697 ) @ ( binunion @ SY3696 @ SY3697 ) ) ) ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1925]) ).

thf(2233,plain,
    ! [SV306: $i] :
      ( ( ( ~ ( in @ ( sK8_SY3165 @ SV306 ) @ SV306 ) )
        = $false )
      | ( ( SV306 = emptyset )
        = $true ) ),
    inference(extcnf_forall_neg,[status(esa)],[1926]) ).

thf(2234,plain,
    ! [SV307: $i,SV590: $i] :
      ( ( ( in @ SV590 @ ( powerset @ SV307 ) )
        = $false )
      | ( ( ! [SY3698: $i] :
              ( ~ ( in @ SY3698 @ ( powerset @ SV307 ) )
              | ! [SY3699: $i] :
                  ( ~ ( in @ SY3699 @ SV307 )
                  | ~ ( in @ SY3699 @ ( binintersect @ ( setminus @ SV307 @ SV590 ) @ ( setminus @ SV307 @ SY3698 ) ) )
                  | ( in @ SY3699 @ ( setminus @ SV307 @ ( binunion @ SV590 @ SY3698 ) ) ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1927]) ).

thf(2235,plain,
    ! [SV308: $i,SV591: $i] :
      ( ( ( in @ SV591 @ ( powerset @ SV308 ) )
        = $false )
      | ( ( ! [SY3700: $i] :
              ( ~ ( in @ SY3700 @ ( powerset @ SV308 ) )
              | ~ ! [SY3701: $i] :
                    ( ~ ( in @ SY3701 @ SV308 )
                    | ~ ( in @ SY3701 @ SV591 )
                    | ( in @ SY3701 @ SY3700 ) )
              | ( in @ SV591 @ ( powerset @ SY3700 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1928]) ).

thf(2236,plain,
    ! [SV309: $i,SV592: $i] :
      ( ( ( in @ SV592 @ ( powerset @ SV309 ) )
        = $false )
      | ( ( ! [SY3702: $i] :
              ( ~ ( in @ SY3702 @ ( powerset @ SV309 ) )
              | ! [SY3703: $i] :
                  ( ~ ( in @ SY3703 @ SV309 )
                  | ~ ( in @ SY3703 @ ( setminus @ SV309 @ SV592 ) )
                  | ~ ( in @ SY3703 @ ( setminus @ SV309 @ SY3702 ) )
                  | ( in @ SY3703 @ ( setminus @ SV309 @ ( binunion @ SV592 @ SY3702 ) ) ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1929]) ).

thf(2237,plain,
    ! [SV310: $i,SV593: $i] :
      ( ( ( in @ SV593 @ ( powerset @ SV310 ) )
        = $false )
      | ( ( in @ ( setminus @ SV310 @ SV593 ) @ ( powerset @ SV310 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1930]) ).

thf(2238,plain,
    ! [SV594: $i,SV311: $i] :
      ( ( ( SV311 != SV594 )
        = $false )
      | ( ( ~ ( in @ SV594 @ ( setadjoin @ SV311 @ emptyset ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1931]) ).

thf(2239,plain,
    ! [SV312: $i,SV595: $i,SV735: $i] :
      ( ( ( ~ ( in @ SV735 @ SV595 ) )
        = $true )
      | ( ( in @ SV735 @ ( binunion @ SV312 @ SV595 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1932]) ).

thf(2240,plain,
    ! [SV596: $i,SV313: $i,SV736: $i] :
      ( ( ( ~ ( in @ SV736 @ SV313 ) )
        = $true )
      | ( ( ! [SY3904: $i] :
              ( ~ ( in @ SY3904 @ SV596 )
              | ( in @ ( setadjoin @ SV736 @ ( setadjoin @ SY3904 @ emptyset ) ) @ ( powerset @ ( binunion @ SV313 @ SV596 ) ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1933]) ).

thf(2241,plain,
    ! [SV597: $i,SV314: $i,SV737: $i] :
      ( ( ( ~ ( in @ SV737 @ SV314 ) )
        = $true )
      | ( ( ! [SY3905: $i] :
              ( ~ ( in @ SY3905 @ SV597 )
              | ( ( ksnd @ ( kpair @ SV737 @ SY3905 ) )
                = SY3905 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1934]) ).

thf(2242,plain,
    ! [SV315: $i,SV598: $i] :
      ( ( ( in @ SV598 @ ( powerset @ SV315 ) )
        = $false )
      | ( ( ! [SY3709: $i] :
              ( ~ ( in @ SY3709 @ ( powerset @ SV315 ) )
              | ! [SY3710: $i] :
                  ( ~ ( in @ SY3710 @ SV315 )
                  | ~ ( in @ SY3710 @ ( setminus @ SV315 @ ( binunion @ SV598 @ SY3709 ) ) )
                  | ~ ( in @ SY3710 @ SV598 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1935]) ).

thf(2243,plain,
    ! [SV316: $i > $o] :
      ( ( ( ! [SY3188: $i] :
              ~ ~ ( ~ ( SV316 @ SY3188 )
                  | ~ ! [SY3189: $i] :
                        ( ~ ( SV316 @ SY3189 )
                        | ( SY3188 = SY3189 ) ) ) )
        = $true )
      | ( ( ~ ! [SY3190: $i] :
                ~ ! [SY3191: $i] :
                    ~ ( ~ ( ~ ( SV316 @ SY3191 )
                          | ( SY3191 = SY3190 ) )
                      | ~ ( ( SY3191 != SY3190 )
                          | ( SV316 @ SY3191 ) ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[1936]) ).

thf(2244,plain,
    ! [SV317: $i,SV599: $i] :
      ( ( ( in @ SV599 @ ( powerset @ SV317 ) )
        = $false )
      | ( ( ! [SY3711: $i] :
              ( ~ ( in @ SY3711 @ ( powerset @ SV317 ) )
              | ! [SY3712: $i] :
                  ( ~ ( in @ SY3712 @ ( powerset @ SV317 ) )
                  | ! [SY3713: $i] :
                      ( ~ ( in @ SY3713 @ ( powerset @ SV317 ) )
                      | ~ ( subset @ SV599 @ SY3712 )
                      | ~ ( subset @ SY3711 @ SY3713 )
                      | ( subset @ ( binintersect @ SV599 @ SY3711 ) @ ( binintersect @ SY3712 @ SY3713 ) ) ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1937]) ).

thf(2245,plain,
    ! [SV318: $i,SV600: $i] :
      ( ( ( in @ SV600 @ ( powerset @ SV318 ) )
        = $false )
      | ( ( ! [SY3714: $i] :
              ( ~ ( in @ SY3714 @ ( powerset @ SV318 ) )
              | ! [SY3715: $i] :
                  ( ~ ( in @ SY3715 @ SV318 )
                  | ~ ~ ( in @ SY3715 @ SY3714 )
                  | ~ ( in @ SY3715 @ ( binintersect @ SV600 @ SY3714 ) ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1938]) ).

thf(2246,plain,
    ! [SV738: $i,SV601: $i,SV319: $i] :
      ( ( ( ~ ( breln @ SV319 @ SV601 @ SV738 ) )
        = $true )
      | ( ( ! [SY3906: $i > $o] :
              ( ~ ! [SY3907: $i] :
                    ( ~ ( in @ SY3907 @ SV319 )
                    | ! [SY3908: $i] :
                        ( ~ ( in @ SY3908 @ SV601 )
                        | ~ ( in @ ( kpair @ SY3907 @ SY3908 ) @ SV738 )
                        | ( SY3906 @ ( kpair @ SY3907 @ SY3908 ) ) ) )
              | ! [SY3909: $i] :
                  ( ~ ( in @ SY3909 @ SV738 )
                  | ( SY3906 @ SY3909 ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1939]) ).

thf(2247,plain,
    ! [SV602: $i,SV320: $i] :
      ( ( ( ! [SY3721: $i] :
              ( ~ ( in @ SY3721 @ SV320 )
              | ( in @ SY3721 @ SV602 ) ) )
        = $false )
      | ( ( subset @ SV320 @ SV602 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1940]) ).

thf(2248,plain,
    ! [SV603: $o,SV321: $i,SV739: $i] :
      ( ( ( ~ ( in @ SV739 @ SV321 ) )
        = $true )
      | ( ( ! [SY3910: $i] :
              ( ~ ( in @ SY3910 @ SV321 )
              | ~ ~ SV603
              | ( ( if @ SV321 @ SV603 @ SV739 @ SY3910 )
                = SY3910 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1941]) ).

thf(2249,plain,
    ! [SV321: $i,SV740: $i] :
      ( ( ( ~ ( in @ SV740 @ SV321 ) )
        = $true )
      | ( ( ! [SY3911: $i] :
              ( ~ ( in @ SY3911 @ SV321 )
              | ~ ~ $true
              | ( ( if @ SV321 @ $true @ SV740 @ SY3911 )
                = SY3911 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1942]) ).

thf(2250,plain,
    ! [SV321: $i,SV741: $i] :
      ( ( ( ~ ( in @ SV741 @ SV321 ) )
        = $true )
      | ( ( ! [SY3912: $i] :
              ( ~ ( in @ SY3912 @ SV321 )
              | ~ ~ $false
              | ( ( if @ SV321 @ $false @ SV741 @ SY3912 )
                = SY3912 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1943]) ).

thf(2251,plain,
    ! [SV322: $i] :
      ( ( ( ! [SY3210: $i] :
              ~ ( in @ SY3210 @ SV322 ) )
        = $true )
      | ( ( ~ ! [SY3211: $i] :
                ~ ~ ( ~ ( in @ SY3211 @ SV322 )
                    | ~ ~ ~ ! [SY3212: $i] :
                              ~ ~ ( ~ ( in @ SY3212 @ SY3211 )
                                  | ~ ( in @ SY3212 @ SV322 ) ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[1944]) ).

thf(2252,plain,
    ! [SV604: $i,SV323: $i,SV758: $i,SV742: $i] :
      ( ( ~ ( in @ ( kpair @ SV742 @ SV758 ) @ ( cartprod @ SV323 @ SV604 ) )
        | ( in @ SV742 @ SV323 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1945]) ).

thf(2253,plain,
    ! [SV605: $i,SV324: $i] :
      ( ( ( ! [SY3726: $i] :
              ( ~ ( in @ SY3726 @ SV324 )
              | ( in @ SY3726 @ SV605 ) ) )
        = $false )
      | ( ( subset @ SV324 @ SV605 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1946]) ).

thf(2254,plain,
    ! [SV325: $i,SV606: $i] :
      ( ( ( in @ SV606 @ ( powerset @ SV325 ) )
        = $false )
      | ( ( ! [SY3727: $i] :
              ( ~ ( in @ SY3727 @ ( powerset @ SV325 ) )
              | ! [SY3728: $i] :
                  ( ~ ( in @ SY3728 @ ( powerset @ SV325 ) )
                  | ~ ( subset @ SV606 @ SY3727 )
                  | ~ ( subset @ SV606 @ SY3728 )
                  | ( subset @ SV606 @ ( binintersect @ SY3727 @ SY3728 ) ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1947]) ).

thf(2255,plain,
    ! [SV37: $i] :
      ( ( ( ! [SY2402: $i] :
              ~ ~ ( ~ ( in @ SY2402 @ SV37 )
                  | ~ $true ) )
        = $false )
      | ( ( SV37 = emptyset )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1949]) ).

thf(2256,plain,
    ! [SV38: $i,SV743: $i] :
      ( ( ( ~ ( in @ SV743 @ omega ) )
        = $true )
      | ( ( ( ( omegaS @ SV38 )
           != ( omegaS @ SV743 ) )
          | ( SV38 = SV743 ) )
        = $true )
      | ( ( in @ SV38 @ omega )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[1950]) ).

thf(2257,plain,
    ! [SV350: $i,SV610: $i > $i,SV39: $i] :
      ( ( ( ! [SY3733: $i] :
              ( ~ ( in @ SY3733 @ SV39 )
              | ( in @ ( SV610 @ SY3733 ) @ SV350 ) ) )
        = $false )
      | ( ( func @ SV39 @ SV350
          @ ( dpsetconstr @ SV39 @ SV350
            @ ^ [SY3734: $i,SY3735: $i] :
                ( ( SV610 @ SY3734 )
                = SY3735 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1951]) ).

thf(2258,plain,
    ! [SV759: $i,SV40: $i > $o] :
      ( ( ( ~ ~ ( ~ ( SV40 @ SV759 )
                | ~ ! [SY3941: $i] :
                      ( ~ ( SV40 @ SY3941 )
                      | ( SV759 = SY3941 ) ) ) )
        = $true )
      | ( ( ~ ! [SY2411: $i] :
                ~ ( SV40 @ SY2411 ) )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[1952]) ).

thf(2259,plain,
    ! [SV351: $i,SV41: $i,SV611: $i] :
      ( ( ( in @ SV611 @ SV41 )
        = $false )
      | ( ( ! [SY3736: $i] :
              ( ~ ( in @ SY3736 @ SV351 )
              | ( ( kpair @ SV611 @ SY3736 )
                = ( kpair @ SV611 @ SY3736 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1953]) ).

thf(2260,plain,
    ! [SV760: $i,SV42: $i > $o] :
      ( ( ( ~ ~ ( ~ ( SV42 @ SV760 )
                | ~ ! [SY3942: $i] :
                      ( ~ ( SV42 @ SY3942 )
                      | ( SV760 = SY3942 ) ) ) )
        = $true )
      | ( ( SV42
          @ ( descr
            @ ^ [SY2417: $i] : ( SV42 @ SY2417 ) ) )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[1954]) ).

thf(2261,plain,
    ! [SV44: $i,SV353: $i > $o] :
      ( ( ( ~ ( in @ ( sK9_SY3238 @ SV353 @ SV44 ) @ SV44 )
          | ! [SY3943: $i] :
              ( ~ ( in @ SY3943 @ SV44 )
              | ~ ( SV353 @ ( sK9_SY3238 @ SV353 @ SV44 ) )
              | ~ ( SV353 @ SY3943 )
              | ( ( sK9_SY3238 @ SV353 @ SV44 )
                = SY3943 ) ) )
        = $false )
      | ( ( ~ ~ ! [SY3240: $i] :
                  ~ ~ ( ~ ( in @ SY3240 @ SV44 )
                      | ~ ( SV353 @ SY3240 ) )
          | ( singleton
            @ ( dsetconstr @ SV44
              @ ^ [SY3241: $i] : ( SV353 @ SY3241 ) ) ) )
        = $true ) ),
    inference(extcnf_forall_neg,[status(esa)],[1956]) ).

thf(2262,plain,
    ! [SV354: $i,SV45: $i,SV612: $i] :
      ( ( ( in @ SV612 @ ( funcSet @ SV45 @ SV354 ) )
        = $false )
      | ( ( ! [SY3737: $i] :
              ( ~ ( in @ SY3737 @ ( funcSet @ SV45 @ SV354 ) )
              | ~ ! [SY3738: $i] :
                    ( ~ ( in @ SY3738 @ SV45 )
                    | ( ( ap @ SV45 @ SV354 @ SV612 @ SY3738 )
                      = ( ap @ SV45 @ SV354 @ SY3737 @ SY3738 ) ) )
              | ( SV612 = SY3737 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1957]) ).

thf(2263,plain,
    ! [SV355: $i,SV46: $i,SV613: $i] :
      ( ( ( in @ SV613 @ SV46 )
        = $false )
      | ( ( in @ ( setadjoin @ SV613 @ emptyset ) @ ( powerset @ ( binunion @ SV46 @ SV355 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1958]) ).

thf(2264,plain,
    ! [SV356: $i,SV47: $i,SV614: $i] :
      ( ( ( in @ SV614 @ ( funcSet @ SV47 @ SV356 ) )
        = $false )
      | ( ( ! [SY3739: $i] :
              ( ~ ( in @ SY3739 @ SV47 )
              | ( in @ ( kpair @ SY3739 @ ( ap @ SV47 @ SV356 @ SV614 @ SY3739 ) ) @ SV614 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1959]) ).

thf(2265,plain,
    ! [SV744: $i,SV615: $i,SV357: $i,SV48: $i] :
      ( ( ( ( setadjoin @ ( setadjoin @ SV48 @ emptyset ) @ ( setadjoin @ ( setadjoin @ SV48 @ ( setadjoin @ SV357 @ emptyset ) ) @ emptyset ) )
         != ( setadjoin @ ( setadjoin @ SV615 @ emptyset ) @ ( setadjoin @ ( setadjoin @ SV615 @ ( setadjoin @ SV744 @ emptyset ) ) @ emptyset ) ) )
        = $true )
      | ( ( SV357 = SV744 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1960]) ).

thf(2266,plain,
    ! [SV358: $i,SV49: $i,SV616: $i] :
      ( ( ( in @ SV616 @ ( funcSet @ SV49 @ SV358 ) )
        = $false )
      | ( ( ! [SY3741: $i] :
              ( ~ ( in @ SY3741 @ SV49 )
              | ( in @ ( ap @ SV49 @ SV358 @ SV616 @ SY3741 ) @ SV358 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1961]) ).

thf(2267,plain,
    ! [SV359: $i,SV50: $i,SV761: $i] :
      ( ( ( ! [SY3944: $i] :
              ( ( SV761 != SY3944 )
              | ( ( setadjoin @ SV50 @ SV761 )
                = ( setadjoin @ SV359 @ SY3944 ) ) ) )
        = $true )
      | ( ( SV50 = SV359 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[1962]) ).

thf(2268,plain,
    ! [SV360: $i,SV51: $i,SV617: $i] :
      ( ( ( in @ SV617 @ ( funcSet @ SV51 @ SV360 ) )
        = $false )
      | ( ( func @ SV51 @ SV360 @ SV617 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1963]) ).

thf(2269,plain,
    ! [SV361: $i,SV52: $i,SV762: $i] :
      ( ( ( ~ ( in @ SV762 @ ( powerset @ SV52 ) )
          | ! [SY3945: $i] :
              ( ~ ( in @ SY3945 @ ( powerset @ SV52 ) )
              | ! [SY3946: $i] :
                  ( ~ ( in @ SY3946 @ SV52 )
                  | ~ ( in @ SY3946 @ ( binintersect @ SV361 @ SV762 ) )
                  | ( in @ SY3946 @ ( binunion @ SV762 @ SY3945 ) ) ) ) )
        = $true )
      | ( ( in @ SV361 @ ( powerset @ SV52 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[1964]) ).

thf(2270,plain,
    ! [SV363: $i,SV618: $i > $i,SV54: $i] :
      ( ( ( ! [SY3742: $i] :
              ( ~ ( in @ SY3742 @ SV54 )
              | ( in @ ( SV618 @ SY3742 ) @ SV363 ) ) )
        = $false )
      | ( ( in
          @ ( lam @ SV54 @ SV363
            @ ^ [SY3743: $i] : ( SV618 @ SY3743 ) )
          @ ( funcSet @ SV54 @ SV363 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1966]) ).

thf(2271,plain,
    ! [SV364: $i,SV55: $i,SV763: $i] :
      ( ( ( ~ ( in @ SV763 @ ( powerset @ SV55 ) )
          | ~ ( subset @ SV364 @ ( setminus @ SV55 @ SV763 ) )
          | ( subset @ SV763 @ ( setminus @ SV55 @ SV364 ) ) )
        = $true )
      | ( ( in @ SV364 @ ( powerset @ SV55 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[1967]) ).

thf(2272,plain,
    ! [SV365: $i,SV56: $i,SV764: $i] :
      ( ( ( ~ ( in @ SV764 @ ( powerset @ SV56 ) )
          | ! [SY3947: $i] :
              ( ~ ( in @ SY3947 @ ( powerset @ SV56 ) )
              | ! [SY3948: $i] :
                  ( ~ ( in @ SY3948 @ ( powerset @ SV56 ) )
                  | ( ( setminus @ SV56 @ ( binintersect @ ( binunion @ SV365 @ SV764 ) @ ( binunion @ SY3947 @ SY3948 ) ) )
                    = ( binunion @ ( binintersect @ ( setminus @ SV56 @ SV365 ) @ ( setminus @ SV56 @ SV764 ) ) @ ( binintersect @ ( setminus @ SV56 @ SY3947 ) @ ( setminus @ SV56 @ SY3948 ) ) ) ) ) ) )
        = $true )
      | ( ( in @ SV365 @ ( powerset @ SV56 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[1968]) ).

thf(2273,plain,
    ! [SV57: $i,SV366: $i] :
      ( ( ~ ( in @ SV366 @ ( setunion @ SV57 ) )
        | ~ ! [SY3265: $i] :
              ~ ~ ( ~ ( in @ SV366 @ SY3265 )
                  | ~ ( in @ SY3265 @ SV57 ) ) )
      = $true ),
    inference(extcnf_not_neg,[status(thm)],[1969]) ).

thf(2274,plain,
    ! [SV57: $i,SV366: $i] :
      ( ( ~ ~ ! [SY3266: $i] :
                ~ ~ ( ~ ( in @ SV366 @ SY3266 )
                    | ~ ( in @ SY3266 @ SV57 ) )
        | ( in @ SV366 @ ( setunion @ SV57 ) ) )
      = $true ),
    inference(extcnf_not_neg,[status(thm)],[1970]) ).

thf(2275,plain,
    ! [SV765: $i,SV58: $i > $o] :
      ( ( ( ~ ~ ( ~ ( SV58 @ SV765 )
                | ~ ! [SY3949: $i] :
                      ( ~ ( SV58 @ SY3949 )
                      | ( SV765 = SY3949 ) ) ) )
        = $true )
      | ( ( ! [SY2464: $i,SY2465: $i] :
              ( ~ ( SV58 @ SY2464 )
              | ~ ( SV58 @ SY2465 )
              | ( SY2464 = SY2465 ) ) )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[1971]) ).

thf(2276,plain,
    ! [SV766: $i,SV59: $i > $o] :
      ( ( ( ~ ! [SY3950: $i] :
                ~ ( ~ ( ~ ( SV59 @ SY3950 )
                      | ( SY3950 = SV766 ) )
                  | ~ ( ( SY3950 != SV766 )
                      | ( SV59 @ SY3950 ) ) ) )
        = $true )
      | ( ( ~ ! [SY2468: $i] :
                ~ ~ ( ~ ( SV59 @ SY2468 )
                    | ~ ! [SY2469: $i] :
                          ( ~ ( SV59 @ SY2469 )
                          | ( SY2468 = SY2469 ) ) ) )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[1972]) ).

thf(2277,plain,
    ! [SV767: $i,SV60: $i > $o] :
      ( ( ( ~ ~ ( ~ ( SV60 @ SV767 )
                | ~ ! [SY3951: $i] :
                      ( ~ ( SV60 @ SY3951 )
                      | ( SV767 = SY3951 ) ) ) )
        = $true )
      | ( ( ~ ! [SY2472: $i] :
                ~ ~ ( ~ ( SV60 @ SY2472 )
                    | ~ ! [SY2473: $i] :
                          ( ~ ( SV60 @ SY2473 )
                          | ( SY2472 = SY2473 ) ) ) )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[1973]) ).

thf(2278,plain,
    ! [SV367: $i > $o,SV61: $i] :
      ( ( ( ! [SY3267: $i] :
              ( ~ ( in @ SY3267 @ SV61 )
              | ( SV367 @ SY3267 ) ) )
        = $true )
      | ( ( ~ ! [SY3268: $i] :
                ~ ~ ( ~ ( in @ SY3268 @ SV61 )
                    | ~ ~ ( SV367 @ SY3268 ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[1974]) ).

thf(2279,plain,
    ! [SV619: $i,SV369: $i,SV63: $i] :
      ( ( ( func @ SV63 @ SV369 @ SV619 )
        = $false )
      | ( ( ! [SY3744: $i] :
              ( ~ ( in @ SY3744 @ SV63 )
              | ( in @ ( ap @ SV63 @ SV369 @ SV619 @ SY3744 ) @ SV369 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1976]) ).

thf(2280,plain,
    ! [SV370: $i,SV620: $i > $i,SV64: $i] :
      ( ( ( ! [SY3745: $i] :
              ( ~ ( in @ SY3745 @ SV64 )
              | ( in @ ( SV620 @ SY3745 ) @ SV370 ) ) )
        = $false )
      | ( ( ( lam @ SV64 @ SV370
            @ ^ [SY3746: $i] : ( SV620 @ SY3746 ) )
          = ( lam @ SV64 @ SV370
            @ ^ [SY3747: $i] : ( SV620 @ SY3747 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1977]) ).

thf(2281,plain,
    ! [SV65: $i,SV371: $i] :
      ( ( ( ~ ( ~ ( ~ ( in @ ( sK10_SY3275 @ SV371 @ SV65 ) @ SV65 )
                  | ( in @ ( sK10_SY3275 @ SV371 @ SV65 ) @ SV371 ) )
              | ~ ( ~ ( in @ ( sK10_SY3275 @ SV371 @ SV65 ) @ SV371 )
                  | ( in @ ( sK10_SY3275 @ SV371 @ SV65 ) @ SV65 ) ) ) )
        = $false )
      | ( ( SV65 = SV371 )
        = $true ) ),
    inference(extcnf_forall_neg,[status(esa)],[1978]) ).

thf(2282,plain,
    ! [SV372: $i,SV68: $i,SV768: $i] :
      ( ( ( ~ ( in @ SV768 @ ( powerset @ SV68 ) )
          | ~ ( subset @ SV372 @ ( setminus @ SV68 @ SV768 ) )
          | ! [SY3952: $i] :
              ( ~ ( in @ SY3952 @ SV68 )
              | ~ ( in @ SY3952 @ SV768 )
              | ( in @ SY3952 @ ( setminus @ SV68 @ SV372 ) ) ) )
        = $true )
      | ( ( in @ SV372 @ ( powerset @ SV68 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[1982]) ).

thf(2283,plain,
    ! [SV373: $i,SV69: $i,SV769: $i] :
      ( ( ( ~ ( in @ SV769 @ ( powerset @ SV69 ) )
          | ! [SY3953: $i] :
              ( ~ ( in @ SY3953 @ SV69 )
              | ~ ( in @ SY3953 @ ( setminus @ SV69 @ ( binintersect @ SV373 @ SV769 ) ) )
              | ( in @ SY3953 @ ( binunion @ ( setminus @ SV69 @ SV373 ) @ ( setminus @ SV69 @ SV769 ) ) ) ) )
        = $true )
      | ( ( in @ SV373 @ ( powerset @ SV69 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[1983]) ).

thf(2284,plain,
    ! [SV375: $i,SV71: $i,SV770: $i] :
      ( ( ( ~ ( in @ SV770 @ ( powerset @ SV71 ) )
          | ( in @ ( binunion @ SV375 @ SV770 ) @ ( powerset @ SV71 ) ) )
        = $true )
      | ( ( in @ SV375 @ ( powerset @ SV71 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[1985]) ).

thf(2285,plain,
    ! [SV376: $i,SV72: $i,SV621: $i] :
      ( ( ( in @ SV621 @ ( setadjoin @ SV72 @ SV376 ) )
        = $false )
      | ( ( ! [SY3748: $o] :
              ( ~ ( ( SV621 != SV72 )
                  | SY3748 )
              | ~ ( ~ ( in @ SV621 @ SV376 )
                  | SY3748 )
              | SY3748 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1986]) ).

thf(2286,plain,
    ! [SV377: $i,SV771: $i,SV73: $i] :
      ( ( ( ~ ( breln1 @ SV73 @ SV771 )
          | ( breln1 @ SV73 @ ( breln1compset @ SV73 @ SV377 @ SV771 ) ) )
        = $true )
      | ( ( breln1 @ SV73 @ SV377 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[1987]) ).

thf(2287,plain,
    ! [SV379: $i,SV75: $i,SV772: $i] :
      ( ( ( ~ ( in @ SV772 @ ( powerset @ SV75 ) )
          | ! [SY3954: $i] :
              ( ~ ( in @ SY3954 @ SV75 )
              | ~ ( in @ SY3954 @ ( setminus @ SV75 @ ( binunion @ SV379 @ SV772 ) ) )
              | ( in @ SY3954 @ ( setminus @ SV75 @ SV772 ) ) ) )
        = $true )
      | ( ( in @ SV379 @ ( powerset @ SV75 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[1989]) ).

thf(2288,plain,
    ! [SV380: $i > $i,SV76: $i,SV622: $i] :
      ( ( ~ ( ~ ( in @ SV622
                @ ( image1 @ SV76
                  @ ^ [SY3287: $i] : ( SV380 @ SY3287 ) ) )
            | ~ ! [SY3750: $i] :
                  ~ ~ ( ~ ( in @ SY3750 @ SV76 )
                      | ( SV622
                       != ( SV380 @ SY3750 ) ) ) ) )
      = $false ),
    inference(extcnf_or_neg,[status(thm)],[1990]) ).

thf(2289,plain,
    ! [SV380: $i > $i,SV622: $i,SV76: $i] :
      ( ( ~ ( ~ ~ ! [SY3751: $i] :
                    ~ ~ ( ~ ( in @ SY3751 @ SV76 )
                        | ( SV622
                         != ( SV380 @ SY3751 ) ) )
            | ( in @ SV622
              @ ( image1 @ SV76
                @ ^ [SY3290: $i] : ( SV380 @ SY3290 ) ) ) ) )
      = $false ),
    inference(extcnf_or_neg,[status(thm)],[1990]) ).

thf(2290,plain,
    ! [SV381: $i > $i,SV623: $i,SV77: $i] :
      ( ( ( ~ ! [SY3753: $i] :
                ~ ~ ( ~ ( in @ SY3753 @ SV77 )
                    | ( SV623
                     != ( SV381 @ SY3753 ) ) ) )
        = $false )
      | ( ( in @ SV623
          @ ( image1 @ SV77
            @ ^ [SY3293: $i] : ( SV381 @ SY3293 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1991]) ).

thf(2291,plain,
    ! [SV382: $i,SV773: $i,SV78: $i] :
      ( ( ( ~ ( breln1 @ SV78 @ SV773 )
          | ! [SY3955: $i] :
              ( ~ ( in @ SY3955 @ SV78 )
              | ! [SY3956: $i] :
                  ( ~ ( in @ SY3956 @ SV78 )
                  | ~ ( in @ ( kpair @ SY3955 @ SY3956 ) @ ( breln1compset @ SV78 @ SV382 @ SV773 ) )
                  | ~ ! [SY3957: $i] :
                        ~ ~ ( ~ ~ ( ~ ( in @ SY3957 @ SV78 )
                                  | ~ ( in @ ( kpair @ SY3955 @ SY3957 ) @ SV382 ) )
                            | ~ ( in @ ( kpair @ SY3957 @ SY3956 ) @ SV773 ) ) ) ) )
        = $true )
      | ( ( breln1 @ SV78 @ SV382 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[1992]) ).

thf(2292,plain,
    ! [SV383: $i,SV79: $i,SV624: $i] :
      ( ( ( in @ SV624 @ ( cartprod @ SV79 @ SV383 ) )
        = $false )
      | ( ( in @ ( kfst @ SV624 ) @ SV79 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1993]) ).

thf(2293,plain,
    ! [SV384: $i,SV80: $i,SV625: $i] :
      ( ( ~ ( ~ ( in @ SV625 @ ( setadjoin @ SV80 @ SV384 ) )
            | ( SV625 = SV80 )
            | ( in @ SV625 @ SV384 ) ) )
      = $false ),
    inference(extcnf_or_neg,[status(thm)],[1994]) ).

thf(2294,plain,
    ! [SV384: $i,SV80: $i,SV625: $i] :
      ( ( ~ ( ~ ( ( SV625 = SV80 )
                | ( in @ SV625 @ SV384 ) )
            | ( in @ SV625 @ ( setadjoin @ SV80 @ SV384 ) ) ) )
      = $false ),
    inference(extcnf_or_neg,[status(thm)],[1994]) ).

thf(2295,plain,
    ! [SV81: $i,SV385: $i,SV626: $i] :
      ( ( ( in @ SV626 @ SV385 )
        = $false )
      | ( ( in @ SV626 @ ( setadjoin @ SV81 @ SV385 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1995]) ).

thf(2296,plain,
    ! [SV386: $i,SV774: $i,SV82: $i] :
      ( ( ( ~ ( breln1 @ SV82 @ SV774 )
          | ! [SY3958: $i] :
              ( ~ ( in @ SY3958 @ SV82 )
              | ! [SY3959: $i] :
                  ( ~ ( in @ SY3959 @ SV82 )
                  | ~ ( in @ ( kpair @ SY3958 @ SY3959 ) @ ( binunion @ SV386 @ SV774 ) )
                  | ( in @ ( kpair @ SY3958 @ SY3959 ) @ SV386 )
                  | ( in @ ( kpair @ SY3958 @ SY3959 ) @ SV774 ) ) ) )
        = $true )
      | ( ( breln1 @ SV82 @ SV386 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[1996]) ).

thf(2297,plain,
    ! [SV388: $i,SV85: $i,SV775: $i] :
      ( ( ( ~ ( in @ SV775 @ ( powerset @ SV85 ) )
          | ( ( setminus @ SV85 @ ( binintersect @ SV388 @ SV775 ) )
            = ( binunion @ ( setminus @ SV85 @ SV388 ) @ ( setminus @ SV85 @ SV775 ) ) ) )
        = $true )
      | ( ( in @ SV388 @ ( powerset @ SV85 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[1998]) ).

thf(2298,plain,
    ! [SV389: $i,SV86: $i,SV776: $i] :
      ( ( ( ~ ( in @ SV776 @ ( powerset @ SV86 ) )
          | ! [SY3960: $i] :
              ( ~ ( in @ SY3960 @ SV86 )
              | ~ ( subset @ SV389 @ ( setminus @ SV86 @ SV776 ) )
              | ~ ( in @ SY3960 @ SV776 )
              | ~ ( in @ SY3960 @ SV389 ) ) )
        = $true )
      | ( ( in @ SV389 @ ( powerset @ SV86 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[1999]) ).

thf(2299,plain,
    ! [SV390: $i,SV87: $i,SV777: $i] :
      ( ( ( ~ ( in @ SV777 @ ( powerset @ SV87 ) )
          | ! [SY3961: $i] :
              ( ~ ( in @ SY3961 @ SV87 )
              | ~ ( subset @ SV390 @ SV777 )
              | ~ ~ ( in @ SY3961 @ SV777 )
              | ~ ( in @ SY3961 @ SV390 ) ) )
        = $true )
      | ( ( in @ SV390 @ ( powerset @ SV87 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2000]) ).

thf(2300,plain,
    ! [SV391: $i,SV88: $i,SV778: $i] :
      ( ( ( ~ ( in @ SV778 @ ( powerset @ SV88 ) )
          | ( subset @ ( setminus @ SV88 @ SV391 ) @ ( setminus @ SV88 @ ( binintersect @ SV391 @ SV778 ) ) ) )
        = $true )
      | ( ( in @ SV391 @ ( powerset @ SV88 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2001]) ).

thf(2301,plain,
    ! [SV393: $i,SV90: $i,SV779: $i] :
      ( ( ( ~ ( in @ SV779 @ ( powerset @ SV90 ) )
          | ! [SY3962: $i] :
              ( ~ ( in @ SY3962 @ ( powerset @ SV90 ) )
              | ! [SY3963: $i] :
                  ( ~ ( in @ SY3963 @ SV90 )
                  | ~ ( in @ SY3963 @ ( binintersect @ SV393 @ SV779 ) )
                  | ( in @ SY3963 @ ( binintersect @ ( binunion @ SV393 @ SY3962 ) @ ( binunion @ SV779 @ SY3962 ) ) ) ) ) )
        = $true )
      | ( ( in @ SV393 @ ( powerset @ SV90 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2003]) ).

thf(2302,plain,
    ! [SV394: $i,SV92: $i,SV627: $i] :
      ( ( ( in @ SV627 @ SV92 )
        = $false )
      | ( ( ~ ~ ( in @ SV627 @ SV394 )
          | ( in @ SV627 @ ( setminus @ SV92 @ SV394 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2004]) ).

thf(2303,plain,
    ! [SV396: $i,SV95: $i,SV628: $i] :
      ( ( ( in @ SV628 @ ( funcSet @ SV95 @ SV396 ) )
        = $false )
      | ( ( ! [SY3755: $i] :
              ( ~ ( in @ SY3755 @ SV95 )
              | ( ( ap @ SV95 @ SV396 @ SV628 @ SY3755 )
                = ( ap @ SV95 @ SV396 @ SV628 @ SY3755 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2006]) ).

thf(2304,plain,
    ! [SV397: $i,SV96: $i,SV629: $i] :
      ( ( ( ~ ( in @ SV629 @ ( setminus @ SV96 @ SV397 ) ) )
        = $false )
      | ( ( ~ ( in @ SV629 @ SV96 )
          | ( in @ SV629 @ SV397 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2007]) ).

thf(2305,plain,
    ! [SV398: $i,SV97: $i,SV630: $i] :
      ( ( ( in @ SV630 @ ( cartprod @ SV97 @ SV398 ) )
        = $false )
      | ( ( iskpair @ SV630 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2008]) ).

thf(2306,plain,
    ! [SV400: $i,SV99: $i,SV780: $i] :
      ( ( ( ~ ( in @ SV780 @ ( powerset @ SV99 ) )
          | ! [SY3964: $i] :
              ( ~ ( in @ SY3964 @ SV99 )
              | ~ ( in @ SY3964 @ ( setminus @ SV99 @ ( binunion @ SV400 @ SV780 ) ) )
              | ( in @ SY3964 @ ( setminus @ SV99 @ SV400 ) ) ) )
        = $true )
      | ( ( in @ SV400 @ ( powerset @ SV99 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2010]) ).

thf(2307,plain,
    ! [SV781: $i,SV100: $i > $o] :
      ( ( ( ~ ( SV100 @ SV781 ) )
        = $true )
      | ( ( ~ ! [SY2563: $i,SY2564: $i] :
                ( ~ ( SV100 @ SY2563 )
                | ~ ( SV100 @ SY2564 )
                | ( SY2563 = SY2564 ) )
          | ~ ! [SY2565: $i] :
                ~ ~ ( ~ ( SV100 @ SY2565 )
                    | ~ ! [SY2566: $i] :
                          ( ~ ( SV100 @ SY2566 )
                          | ( SY2565 = SY2566 ) ) ) )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[2011]) ).

thf(2308,plain,
    ! [SV402: $i,SV102: $i,SV631: $i] :
      ( ( ( ~ ( in @ SV631 @ ( setminus @ SV102 @ SV402 ) ) )
        = $false )
      | ( ( ~ ~ ( in @ SV631 @ SV402 )
          | ~ ( in @ SV631 @ SV102 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2013]) ).

thf(2309,plain,
    ! [SV403: $i,SV103: $i,SV632: $i] :
      ( ( ( in @ SV632 @ ( funcSet @ SV103 @ SV403 ) )
        = $false )
      | ( ( ( lam @ SV103 @ SV403
            @ ^ [SY3756: $i] : ( ap @ SV103 @ SV403 @ SV632 @ SY3756 ) )
          = SV632 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2014]) ).

thf(2310,plain,
    ! [SV404: $i > $o,SV104: $i] :
      ( ( ( ! [SY3323: $i] :
              ~ ~ ( ~ ( in @ SY3323 @ SV104 )
                  | ~ ~ ( SV404 @ SY3323 ) ) )
        = $true )
      | ( ( ~ ! [SY3324: $i] :
                ( ~ ( in @ SY3324 @ SV104 )
                | ( SV404 @ SY3324 ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[2015]) ).

thf(2311,plain,
    ! [SV405: $i,SV105: $i] :
      ( ( ( surjective @ SV105 @ ( powerset @ SV105 ) @ SV405 )
        = $false )
      | ( ( in @ SV405 @ ( funcSet @ SV105 @ ( powerset @ SV105 ) ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2016]) ).

thf(2312,plain,
    ! [SV106: $i] :
      ( ( ( ~ ( in @ emptyset @ SV106 ) )
        = $true )
      | ( ( ~ ! [SY2577: $i] :
                ( ~ ~ ( ~ ( in @ SY2577 @ omega )
                      | ~ ( in @ SY2577 @ SV106 ) )
                | ( in @ ( setadjoin @ SY2577 @ SY2577 ) @ SV106 ) ) )
        = $true )
      | ( ( ! [SY2578: $i] :
              ( ~ ( in @ SY2578 @ omega )
              | ( in @ SY2578 @ SV106 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[2017]) ).

thf(2313,plain,
    ! [SV633: $i,SV406: $i,SV108: $i] :
      ( ( ( func @ SV108 @ SV406 @ SV633 )
        = $false )
      | ( ( ! [SY3757: $i] :
              ( ~ ( in @ SY3757 @ SV108 )
              | ( singleton
                @ ( dsetconstr @ SV406
                  @ ^ [SY3758: $i] : ( in @ ( kpair @ SY3757 @ SY3758 ) @ SV633 ) ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2018]) ).

thf(2314,plain,
    ! [SV407: $i,SV109: $i,SV782: $i] :
      ( ( ( ~ ( in @ SV782 @ ( powerset @ SV109 ) )
          | ~ ! [SY3965: $i] :
                ( ~ ( in @ SY3965 @ SV109 )
                | ~ ( in @ SY3965 @ SV407 )
                | ( in @ SY3965 @ SV782 ) )
          | ( subset @ SV407 @ SV782 ) )
        = $true )
      | ( ( in @ SV407 @ ( powerset @ SV109 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2019]) ).

thf(2315,plain,
    ! [SV408: $i,SV110: $i,SV783: $i] :
      ( ( ( ~ ( in @ SV783 @ ( powerset @ SV110 ) )
          | ! [SY3966: $i] :
              ( ~ ( in @ SY3966 @ SV110 )
              | ~ ~ ( in @ SY3966 @ SV408 )
              | ~ ( in @ SY3966 @ ( binintersect @ SV408 @ SV783 ) ) ) )
        = $true )
      | ( ( in @ SV408 @ ( powerset @ SV110 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2020]) ).

thf(2316,plain,
    ! [SV409: $i,SV111: $i,SV634: $i] :
      ( ( ( in @ SV634 @ ( cartprod @ SV111 @ SV409 ) )
        = $false )
      | ( ( in @ ( ksnd @ SV634 ) @ SV409 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2021]) ).

thf(2317,plain,
    ! [SV410: $i,SV112: $i,SV635: $i] :
      ( ( ( in @ SV635 @ SV112 )
        = $false )
      | ( ( ! [SY3759: $i] :
              ( ~ ( in @ SY3759 @ SV410 )
              | ( subset @ ( setadjoin @ ( setadjoin @ SV635 @ emptyset ) @ ( setadjoin @ ( setadjoin @ SV635 @ ( setadjoin @ SY3759 @ emptyset ) ) @ emptyset ) ) @ ( powerset @ ( binunion @ SV112 @ SV410 ) ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2022]) ).

thf(2318,plain,
    ! [SV411: $i,SV113: $i,SV784: $i] :
      ( ( ( ~ ( in @ SV784 @ ( powerset @ SV113 ) )
          | ! [SY3967: $i] :
              ( ~ ( in @ SY3967 @ SV113 )
              | ~ ( in @ SY3967 @ ( setminus @ SV113 @ SV411 ) )
              | ( in @ SY3967 @ ( setminus @ SV113 @ ( binintersect @ SV411 @ SV784 ) ) ) ) )
        = $true )
      | ( ( in @ SV411 @ ( powerset @ SV113 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2023]) ).

thf(2319,plain,
    ! [SV412: $i,SV114: $i,SV785: $i] :
      ( ( ( ~ ( in @ SV785 @ SV114 )
          | ~ ( in @ SV785 @ SV412 )
          | ~ ( in @ SV785 @ ( setminus @ SV114 @ SV412 ) ) )
        = $true )
      | ( ( in @ SV412 @ ( powerset @ SV114 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2024]) ).

thf(2320,plain,
    ! [SV636: $i > $i > $o,SV413: $i,SV115: $i,SV786: $i,SV746: $i] :
      ( ( ~ ( in @ ( kpair @ SV746 @ SV786 )
            @ ( dpsetconstr @ SV115 @ SV413
              @ ^ [SY3762: $i,SY3763: $i] : ( SV636 @ SY3762 @ SY3763 ) ) )
        | ( in @ SV746 @ SV115 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[2025]) ).

thf(2321,plain,
    ! [SV637: $i > $i > $o,SV414: $i,SV116: $i,SV787: $i,SV747: $i] :
      ( ( ~ ( in @ ( kpair @ SV747 @ SV787 )
            @ ( dpsetconstr @ SV116 @ SV414
              @ ^ [SY3766: $i,SY3767: $i] : ( SV637 @ SY3766 @ SY3767 ) ) )
        | ( in @ SV787 @ SV414 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[2026]) ).

thf(2322,plain,
    ! [SV415: $i,SV117: $i,SV638: $i] :
      ( ( ( in @ SV638 @ ( setminus @ SV117 @ SV415 ) )
        = $false )
      | ( ( ~ ( in @ SV638 @ SV415 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2027]) ).

thf(2323,plain,
    ! [SV416: $i > $o,SV118: $i,SV639: $i] :
      ( ( ( in @ SV639 @ SV118 )
        = $false )
      | ( ( ~ ( SV416 @ SV639 )
          | ~ ! [SY3768: $i] :
                ( ~ ( in @ SY3768 @ SV118 )
                | ~ ( SV416 @ SY3768 )
                | ( SY3768 = SV639 ) )
          | ( ex1 @ SV118
            @ ^ [SY3351: $i] : ( SV416 @ SY3351 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2028]) ).

thf(2324,plain,
    ! [SV418: $i,SV120: $i,SV640: $i] :
      ( ( ( ~ ( in @ SV640 @ SV120 ) )
        = $false )
      | ( ( ~ ~ ( in @ SV640 @ SV418 )
          | ~ ( in @ SV640 @ ( symdiff @ SV120 @ SV418 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2030]) ).

thf(2325,plain,
    ! [SV419: $i,SV641: $i > $i,SV121: $i] :
      ( ( ( ! [SY3770: $i] :
              ( ~ ( in @ SY3770 @ SV121 )
              | ( in @ ( SV641 @ SY3770 ) @ SV419 ) ) )
        = $false )
      | ( ( ! [SY3771: $i] :
              ( ~ ( in @ SY3771 @ SV121 )
              | ( ( ap @ SV121 @ SV419
                  @ ( lam @ SV121 @ SV419
                    @ ^ [SY3772: $i] : ( SV641 @ SY3772 ) )
                  @ SY3771 )
                = ( SV641 @ SY3771 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2031]) ).

thf(2326,plain,
    ! [SV788: $i > $o,SV420: $i,SV122: $i] :
      ( ( ( ! [SY3972: $i > $o] :
              ( ~ ! [SY3973: $i] :
                    ( ~ ( in @ SY3973 @ SV122 )
                    | ! [SY3974: $i] :
                        ( ~ ( in @ SY3974 @ SV420 )
                        | ( SY3973 != SY3974 )
                        | ~ ( ~ ( ~ ( SV788 @ SY3973 )
                                | ( SY3972 @ SY3974 ) )
                            | ~ ( ~ ( SY3972 @ SY3974 )
                                | ( SV788 @ SY3973 ) ) ) ) )
              | ( ( dsetconstr @ SV122
                  @ ^ [SY3975: $i] : ( SV788 @ SY3975 ) )
                = ( dsetconstr @ SV420
                  @ ^ [SX4: $i] : ( SY3972 @ SX4 ) ) ) ) )
        = $true )
      | ( ( SV122 = SV420 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2032]) ).

thf(2327,plain,
    ! [SV421: $i > $o,SV123: $i,SV789: $i] :
      ( ( ( ~ ( in @ SV789 @ SV123 )
          | ! [SY3977: $i] :
              ( ~ ( in @ SY3977 @ SV123 )
              | ~ ( SV421 @ SV789 )
              | ~ ( SV421 @ SY3977 )
              | ( SV789 = SY3977 ) ) )
        = $true )
      | ( ( ex1 @ SV123
          @ ^ [SY3363: $i] : ( SV421 @ SY3363 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2033]) ).

thf(2328,plain,
    ! [SV124: $i,SV422: $i] :
      ( ( ( in @ SV422 @ SV124 )
        = $false )
      | ( ( in @ SV124 @ SV422 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2034]) ).

thf(2329,plain,
    ! [SV423: $i,SV790: $i,SV125: $i] :
      ( ( ( ~ ( breln1 @ SV125 @ SV790 )
          | ! [SY3978: $i] :
              ( ~ ( in @ SY3978 @ SV125 )
              | ! [SY3979: $i] :
                  ( ~ ( in @ SY3979 @ SV125 )
                  | ~ ( in @ ( kpair @ SY3978 @ SY3979 ) @ SV790 )
                  | ( in @ ( kpair @ SY3978 @ SY3979 ) @ ( binunion @ SV423 @ SV790 ) ) ) ) )
        = $true )
      | ( ( breln1 @ SV125 @ SV423 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2035]) ).

thf(2330,plain,
    ! [SV424: $o,SV126: $i,SV642: $i] :
      ( ( ( in @ SV642 @ SV126 )
        = $false )
      | ( ( ! [SY3773: $i] :
              ( ~ ( in @ SY3773 @ SV126 )
              | ~ ~ SV424
              | ( in @ SY3773
                @ ( dsetconstr @ SV126
                  @ ^ [SY3774: $i] :
                      ( ~ ( ~ SV424
                          | ( SY3774 != SV642 ) )
                      | ~ ( ~ ~ SV424
                          | ( SY3774 != SY3773 ) ) ) ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2036]) ).

thf(2331,plain,
    ! [SV126: $i,SV643: $i] :
      ( ( ( in @ SV643 @ SV126 )
        = $false )
      | ( ( ! [SY3775: $i] :
              ( ~ ( in @ SY3775 @ SV126 )
              | ~ ~ $true
              | ( in @ SY3775
                @ ( dsetconstr @ SV126
                  @ ^ [SY3776: $i] :
                      ( ~ ( ~ $true
                          | ( SY3776 != SV643 ) )
                      | ~ ( ~ ~ $true
                          | ( SY3776 != SY3775 ) ) ) ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2037]) ).

thf(2332,plain,
    ! [SV126: $i,SV644: $i] :
      ( ( ( in @ SV644 @ SV126 )
        = $false )
      | ( ( ! [SY3777: $i] :
              ( ~ ( in @ SY3777 @ SV126 )
              | ~ ~ $false
              | ( in @ SY3777
                @ ( dsetconstr @ SV126
                  @ ^ [SY3778: $i] :
                      ( ~ ( ~ $false
                          | ( SY3778 != SV644 ) )
                      | ~ ( ~ ~ $false
                          | ( SY3778 != SY3777 ) ) ) ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2038]) ).

thf(2333,plain,
    ! [SV425: $i,SV127: $i,SV645: $i] :
      ( ( ( in @ SV645 @ ( setadjoin @ SV127 @ SV425 ) )
        = $false )
      | ( ( ( SV645 = SV127 )
          | ( in @ SV645 @ SV425 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2039]) ).

thf(2334,plain,
    ! [SV426: $i,SV128: $i,SV646: $i] :
      ( ( ( in @ SV646 @ SV128 )
        = $false )
      | ( ( ~ ( in @ SV646 @ SV426 )
          | ~ ( in @ SV646 @ ( symdiff @ SV128 @ SV426 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2040]) ).

thf(2335,plain,
    ! [SV129: $i,SV791: $i] :
      ( ( ( ~ ( in @ SV791 @ SV129 ) )
        = $true )
      | ( ( SV129 != emptyset )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[2041]) ).

thf(2336,plain,
    ! [SV130: $i,SV427: $i] :
      ( ( ~ ( in @ SV427 @ ( powerset @ SV130 ) )
        | ! [SY3374: $i] :
            ( ~ ( in @ SY3374 @ SV427 )
            | ( in @ SY3374 @ SV130 ) ) )
      = $true ),
    inference(extcnf_not_neg,[status(thm)],[2042]) ).

thf(2337,plain,
    ! [SV130: $i,SV427: $i] :
      ( ( ~ ! [SY3375: $i] :
              ( ~ ( in @ SY3375 @ SV427 )
              | ( in @ SY3375 @ SV130 ) )
        | ( in @ SV427 @ ( powerset @ SV130 ) ) )
      = $true ),
    inference(extcnf_not_neg,[status(thm)],[2043]) ).

thf(2338,plain,
    ! [SV428: $i,SV792: $i,SV131: $i] :
      ( ( ( ~ ( breln1 @ SV131 @ SV792 )
          | ! [SY3980: $i] :
              ( ~ ( in @ SY3980 @ SV131 )
              | ! [SY3981: $i] :
                  ( ~ ( in @ SY3981 @ SV131 )
                  | ! [SY3982: $i] :
                      ( ~ ( in @ SY3982 @ SV131 )
                      | ~ ( in @ ( kpair @ SY3980 @ SY3982 ) @ SV428 )
                      | ~ ( in @ ( kpair @ SY3982 @ SY3981 ) @ SV792 )
                      | ( in @ ( kpair @ SY3980 @ SY3981 ) @ ( breln1compset @ SV131 @ SV428 @ SV792 ) ) ) ) ) )
        = $true )
      | ( ( breln1 @ SV131 @ SV428 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2044]) ).

thf(2339,plain,
    ! [SV429: $i,SV132: $i,SV793: $i] :
      ( ( ( ~ ( in @ SV793 @ ( powerset @ SV132 ) )
          | ( in @ ( setminus @ SV132 @ ( binunion @ SV429 @ SV793 ) ) @ ( powerset @ ( setminus @ SV132 @ SV429 ) ) ) )
        = $true )
      | ( ( in @ SV429 @ ( powerset @ SV132 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2045]) ).

thf(2340,plain,
    ! [SV430: $i,SV133: $i,SV647: $i] :
      ( ( ( in @ ( setadjoin @ SV647 @ emptyset ) @ ( setadjoin @ ( setadjoin @ SV133 @ emptyset ) @ ( setadjoin @ ( setadjoin @ SV133 @ ( setadjoin @ SV430 @ emptyset ) ) @ emptyset ) ) )
        = $false )
      | ( ( SV133 = SV647 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2046]) ).

thf(2341,plain,
    ! [SV648: $i,SV431: $i,SV134: $i] :
      ( ( ( ( setadjoin @ SV134 @ ( setadjoin @ SV431 @ emptyset ) )
          = ( setadjoin @ SV648 @ emptyset ) )
        = $false )
      | ( ( SV134 = SV431 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2047]) ).

thf(2342,plain,
    ! [SV432: $i,SV794: $i,SV135: $i] :
      ( ( ( ~ ( breln1 @ SV135 @ SV794 )
          | ~ ! [SY3983: $i] :
                ( ~ ( in @ SY3983 @ SV135 )
                | ! [SY3984: $i] :
                    ( ~ ( in @ SY3984 @ SV135 )
                    | ~ ( in @ ( kpair @ SY3983 @ SY3984 ) @ SV432 )
                    | ( in @ ( kpair @ SY3983 @ SY3984 ) @ SV794 ) ) )
          | ( subset @ SV432 @ SV794 ) )
        = $true )
      | ( ( breln1 @ SV135 @ SV432 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2048]) ).

thf(2343,plain,
    ! [SV136: $i] :
      ( ( ( ! [SY2669: $i] :
              ~ ~ ( ~ ( in @ SY2669 @ SV136 )
                  | ( ( binintersect @ SY2669 @ SV136 )
                   != emptyset ) ) )
        = $false )
      | ( ( SV136 = emptyset )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2049]) ).

thf(2344,plain,
    ! [SV433: $i,SV137: $i,SV649: $i] :
      ( ( ( in @ SV649 @ ( cartprod @ SV137 @ SV433 ) )
        = $false )
      | ( ( ( kpair @ ( kfst @ SV649 ) @ ( ksnd @ SV649 ) )
          = SV649 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2050]) ).

thf(2345,plain,
    ! [SV434: $i,SV138: $i,SV795: $i] :
      ( ( ( ! [SY3985: $i] :
              ( ( SV795 != SY3985 )
              | ~ ( ~ ( ~ ( in @ SV795 @ SV138 )
                      | ( in @ SY3985 @ SV434 ) )
                  | ~ ( ~ ( in @ SY3985 @ SV434 )
                      | ( in @ SV795 @ SV138 ) ) ) ) )
        = $true )
      | ( ( SV138 = SV434 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2051]) ).

thf(2346,plain,
    ! [SV435: $i,SV139: $i,SV796: $i] :
      ( ( ( ~ ( in @ SV796 @ ( powerset @ SV139 ) )
          | ! [SY3986: $i] :
              ( ~ ( in @ SY3986 @ ( powerset @ SV139 ) )
              | ~ ( subset @ SV435 @ SY3986 )
              | ( subset @ ( binintersect @ SV435 @ SV796 ) @ SY3986 ) ) )
        = $true )
      | ( ( in @ SV435 @ ( powerset @ SV139 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2052]) ).

thf(2347,plain,
    ! [SV650: $i,SV436: $i,SV140: $i] :
      ( ( ( breln @ SV140 @ SV436 @ SV650 )
        = $false )
      | ( ( ! [SY3779: $i] :
              ( ~ ( breln @ SV140 @ SV436 @ SY3779 )
              | ~ ! [SY3780: $i] :
                    ( ~ ( in @ SY3780 @ SV140 )
                    | ! [SY3781: $i] :
                        ( ~ ( in @ SY3781 @ SV436 )
                        | ~ ( in @ ( kpair @ SY3780 @ SY3781 ) @ SV650 )
                        | ( in @ ( kpair @ SY3780 @ SY3781 ) @ SY3779 ) ) )
              | ~ ! [SY3782: $i] :
                    ( ~ ( in @ SY3782 @ SV140 )
                    | ! [SY3783: $i] :
                        ( ~ ( in @ SY3783 @ SV436 )
                        | ~ ( in @ ( kpair @ SY3782 @ SY3783 ) @ SY3779 )
                        | ( in @ ( kpair @ SY3782 @ SY3783 ) @ SV650 ) ) )
              | ( SV650 = SY3779 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2053]) ).

thf(2348,plain,
    ! [SV437: $i,SV141: $i,SV651: $i] :
      ( ( ( in @ SV651 @ SV141 )
        = $false )
      | ( ( ! [SY3784: $i] :
              ( ~ ( in @ SY3784 @ SV437 )
              | ( in @ ( kpair @ SV651 @ SY3784 ) @ ( cartprod @ SV141 @ SV437 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2054]) ).

thf(2349,plain,
    ! [SV438: $i,SV142: $i,SV652: $i] :
      ( ( ( in @ SV652 @ SV142 )
        = $false )
      | ( ( ! [SY3785: $i] :
              ( ~ ( in @ SY3785 @ SV438 )
              | ( in @ ( kpair @ SV652 @ SY3785 ) @ ( powerset @ ( powerset @ ( binunion @ SV142 @ SV438 ) ) ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2055]) ).

thf(2350,plain,
    ! [SV439: $i,SV143: $i,SV653: $i] :
      ( ( ( in @ SV653 @ ( binintersect @ SV143 @ SV439 ) )
        = $false )
      | ( ( in @ SV653 @ SV439 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2056]) ).

thf(2351,plain,
    ! [SV440: $i,SV654: $i > $i,SV144: $i] :
      ( ( ( ! [SY3786: $i] :
              ( ~ ( in @ SY3786 @ SV144 )
              | ( in @ ( SV654 @ SY3786 ) @ SV440 ) ) )
        = $false )
      | ( ( ! [SY3787: $i] :
              ( ~ ( in @ SY3787 @ ( funcSet @ SV440 @ SV144 ) )
              | ~ ! [SY3788: $i] :
                    ( ~ ( in @ SY3788 @ SV144 )
                    | ( ( ap @ SV440 @ SV144 @ SY3787 @ ( SV654 @ SY3788 ) )
                      = SY3788 ) )
              | ( surjective @ SV440 @ SV144 @ SY3787 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2057]) ).

thf(2352,plain,
    ! [SV441: $i,SV145: $i,SV797: $i] :
      ( ( ( ~ ( in @ SV797 @ SV145 )
          | ~ ( in @ SV797 @ SV441 )
          | ( in @ SV797 @ ( setminus @ SV145 @ ( setminus @ SV145 @ SV441 ) ) ) )
        = $true )
      | ( ( in @ SV441 @ ( powerset @ SV145 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2058]) ).

thf(2353,plain,
    ! [SV146: $i,SV442: $i > $o] :
      ( ( ( ~ ( in @ ( sK11_SY3407 @ SV442 @ SV146 ) @ SV146 )
          | ! [SY3987: $i] :
              ( ~ ( in @ SY3987 @ SV146 )
              | ~ ( SV442 @ ( sK11_SY3407 @ SV442 @ SV146 ) )
              | ~ ( SV442 @ SY3987 )
              | ( ( sK11_SY3407 @ SV442 @ SV146 )
                = SY3987 ) ) )
        = $false )
      | ( ( ~ ~ ! [SY3409: $i] :
                  ~ ~ ( ~ ( in @ SY3409 @ SV146 )
                      | ~ ( SV442 @ SY3409 ) )
          | ( ex1 @ SV146
            @ ^ [SY3410: $i] : ( SV442 @ SY3410 ) ) )
        = $true ) ),
    inference(extcnf_forall_neg,[status(esa)],[2059]) ).

thf(2354,plain,
    ! [SV443: $i,SV147: $i,SV798: $i] :
      ( ( ( ~ ( in @ SV798 @ ( powerset @ SV147 ) )
          | ! [SY3988: $i] :
              ( ~ ( in @ SY3988 @ SV147 )
              | ~ ( in @ SY3988 @ ( setminus @ SV147 @ SV443 ) )
              | ~ ( in @ SY3988 @ ( binintersect @ SV443 @ SV798 ) ) ) )
        = $true )
      | ( ( in @ SV443 @ ( powerset @ SV147 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2060]) ).

thf(2355,plain,
    ! [SV444: $i,SV148: $i,SV799: $i] :
      ( ( ( ~ ( in @ SV799 @ ( powerset @ SV148 ) )
          | ! [SY3989: $i] :
              ( ~ ( in @ SY3989 @ ( powerset @ SV148 ) )
              | ! [SY3990: $i] :
                  ( ~ ( in @ SY3990 @ SV148 )
                  | ~ ( in @ SY3990 @ ( binintersect @ SV444 @ SV799 ) )
                  | ( in @ SY3990 @ ( binunion @ SV444 @ SY3989 ) ) ) ) )
        = $true )
      | ( ( in @ SV444 @ ( powerset @ SV148 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2061]) ).

thf(2356,plain,
    ! [SV445: $i > $o,SV149: $i] :
      ( ( ( ! [SY3417: $i] :
              ~ ~ ( ~ ( in @ SY3417 @ SV149 )
                  | ~ ( SV445 @ SY3417 ) ) )
        = $false )
      | ( ( ex1 @ SV149
          @ ^ [SY3416: $i] : ( SV445 @ SY3416 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2062]) ).

thf(2357,plain,
    ! [SV446: $i,SV800: $i,SV150: $i] :
      ( ( ( ~ ( breln1 @ SV150 @ SV800 )
          | ! [SY3991: $i] :
              ( ~ ( breln1 @ SV150 @ SY3991 )
              | ( ( breln1compset @ SV150 @ ( binunion @ SV446 @ SV800 ) @ SY3991 )
                = ( binunion @ ( breln1compset @ SV150 @ SV446 @ SY3991 ) @ ( breln1compset @ SV150 @ SV800 @ SY3991 ) ) ) ) )
        = $true )
      | ( ( breln1 @ SV150 @ SV446 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2063]) ).

thf(2358,plain,
    ! [SV655: $i > $i > $o,SV447: $i,SV151: $i,SV801: $i,SV748: $i] :
      ( ( ~ ( in @ ( kpair @ SV748 @ SV801 )
            @ ( dpsetconstr @ SV151 @ SV447
              @ ^ [SY3791: $i,SY3792: $i] : ( SV655 @ SY3791 @ SY3792 ) ) )
        | ( SV655 @ SV748 @ SV801 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[2064]) ).

thf(2359,plain,
    ! [SV152: $i > $o,SV448: $i > $o] :
      ( ( ( ! [SY3994: $i] :
              ( ( ( sK12_SY3425 @ SV448 @ SV152 )
               != SY3994 )
              | ~ ( ~ ( ~ ( SV152 @ ( sK12_SY3425 @ SV448 @ SV152 ) )
                      | ( SV448 @ SY3994 ) )
                  | ~ ( ~ ( SV448 @ SY3994 )
                      | ( SV152 @ ( sK12_SY3425 @ SV448 @ SV152 ) ) ) ) ) )
        = $false )
      | ( ( ~ ~ ! [SY2727: $i] :
                  ~ ~ ( ~ ( SV152 @ SY2727 )
                      | ~ ! [SY2728: $i] :
                            ( ~ ( SV152 @ SY2728 )
                            | ( SY2727 = SY2728 ) ) )
          | ~ ~ ! [SY3429: $i] :
                  ~ ~ ( ~ ( SV448 @ SY3429 )
                      | ~ ! [SY3430: $i] :
                            ( ~ ( SV448 @ SY3430 )
                            | ( SY3429 = SY3430 ) ) )
          | ( ( descr
              @ ^ [SY2731: $i] : ( SV152 @ SY2731 ) )
            = ( descr
              @ ^ [SY3432: $i] : ( SV448 @ SY3432 ) ) ) )
        = $true ) ),
    inference(extcnf_forall_neg,[status(esa)],[2065]) ).

thf(2360,plain,
    ! [SV153: $i,SV449: $i] :
      ( ( ( ~ ( subset @ SV449 @ SV153 ) )
        = $true )
      | ( ( SV153 = SV449 )
        = $true )
      | ( ( subset @ SV153 @ SV449 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2066]) ).

thf(2361,plain,
    ! [SV656: $i,SV450: $i,SV154: $i] :
      ( ( ( func @ SV154 @ SV450 @ SV656 )
        = $false )
      | ( ( in @ SV656 @ ( funcSet @ SV154 @ SV450 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2067]) ).

thf(2362,plain,
    ! [SV451: $o,SV155: $i,SV657: $i] :
      ( ( ( in @ SV657 @ SV155 )
        = $false )
      | ( ( ! [SY3793: $i] :
              ( ~ ( in @ SY3793 @ SV155 )
              | ~ ~ SV451
              | ( ( dsetconstr @ SV155
                  @ ^ [SY3794: $i] :
                      ( ~ ( ~ SV451
                          | ( SY3794 != SV657 ) )
                      | ~ ( ~ ~ SV451
                          | ( SY3794 != SY3793 ) ) ) )
                = ( setadjoin @ SY3793 @ emptyset ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2068]) ).

thf(2363,plain,
    ! [SV155: $i,SV658: $i] :
      ( ( ( in @ SV658 @ SV155 )
        = $false )
      | ( ( ! [SY3795: $i] :
              ( ~ ( in @ SY3795 @ SV155 )
              | ~ ~ $true
              | ( ( dsetconstr @ SV155
                  @ ^ [SY3796: $i] :
                      ( ~ ( ~ $true
                          | ( SY3796 != SV658 ) )
                      | ~ ( ~ ~ $true
                          | ( SY3796 != SY3795 ) ) ) )
                = ( setadjoin @ SY3795 @ emptyset ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2069]) ).

thf(2364,plain,
    ! [SV155: $i,SV659: $i] :
      ( ( ( in @ SV659 @ SV155 )
        = $false )
      | ( ( ! [SY3797: $i] :
              ( ~ ( in @ SY3797 @ SV155 )
              | ~ ~ $false
              | ( ( dsetconstr @ SV155
                  @ ^ [SY3798: $i] :
                      ( ~ ( ~ $false
                          | ( SY3798 != SV659 ) )
                      | ~ ( ~ ~ $false
                          | ( SY3798 != SY3797 ) ) ) )
                = ( setadjoin @ SY3797 @ emptyset ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2070]) ).

thf(2365,plain,
    ! [SV660: $i,SV156: $i,SV452: $i] :
      ( ( ( in @ SV452 @ ( powerset @ SV156 ) )
        = $false )
      | ( ( ~ ( in @ SV660 @ SV452 )
          | ( in @ SV660 @ SV156 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2071]) ).

thf(2366,plain,
    ! [SV453: $i,SV157: $i,SV802: $i] :
      ( ( ( ~ ( in @ SV802 @ SV157 )
          | ! [SY3995: $i] :
              ( ~ ( in @ SY3995 @ SV157 )
              | ~ ( in @ ( kpair @ SV802 @ SY3995 ) @ SV453 )
              | ( in @ ( kpair @ SY3995 @ SV802 ) @ ( breln1invset @ SV157 @ SV453 ) ) ) )
        = $true )
      | ( ( breln1 @ SV157 @ SV453 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2072]) ).

thf(2367,plain,
    ! [SV661: $i,SV454: $i,SV158: $i] :
      ( ( ( subset @ SV158 @ SV454 )
        = $false )
      | ( ( ~ ( subset @ SV454 @ SV661 )
          | ( subset @ SV158 @ SV661 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2073]) ).

thf(2368,plain,
    ! [SV455: $i > $o,SV159: $i,SV662: $i] :
      ( ( ( in @ SV662 @ SV159 )
        = $false )
      | ( ( ~ ( SV455 @ SV662 )
          | ( ( dsetconstr @ SV159
              @ ^ [SY3442: $i] : ( SV455 @ SY3442 ) )
           != emptyset ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2074]) ).

thf(2369,plain,
    ! [SV663: $i,SV456: $i,SV160: $i] :
      ( ( ( subset @ SV160 @ SV456 )
        = $false )
      | ( ( ~ ( in @ SV663 @ SV160 )
          | ( in @ SV663 @ SV456 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2075]) ).

thf(2370,plain,
    ! [SV458: $i,SV162: $i,SV803: $i] :
      ( ( ( ~ ( in @ SV803 @ ( powerset @ SV162 ) )
          | ( in @ ( setminus @ SV162 @ ( binunion @ SV458 @ SV803 ) ) @ ( powerset @ ( setminus @ SV162 @ SV458 ) ) ) )
        = $true )
      | ( ( in @ SV458 @ ( powerset @ SV162 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2077]) ).

thf(2371,plain,
    ! [SV459: $i,SV163: $i,SV804: $i] :
      ( ( ( ~ ( in @ SV804 @ ( powerset @ SV163 ) )
          | ! [SY3996: $i] :
              ( ~ ( in @ SY3996 @ ( powerset @ SV163 ) )
              | ~ ( subset @ SV804 @ SY3996 )
              | ( subset @ ( binintersect @ SV459 @ SV804 ) @ SY3996 ) ) )
        = $true )
      | ( ( in @ SV459 @ ( powerset @ SV163 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2078]) ).

thf(2372,plain,
    ! [SV460: $i,SV164: $i,SV664: $i] :
      ( ( ( ~ ( in @ SV664 @ SV164 ) )
        = $false )
      | ( ( ~ ( in @ SV664 @ ( setminus @ SV164 @ SV460 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2079]) ).

thf(2373,plain,
    ! [SV166: $i,SV462: $i,SV665: $i] :
      ( ( ( in @ SV665 @ SV462 )
        = $false )
      | ( ( ~ ( in @ SV665 @ ( setminus @ SV166 @ SV462 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2081]) ).

thf(2374,plain,
    ! [SV463: $i,SV167: $i,SV805: $i] :
      ( ( ( ! [SY3997: $i] :
              ( ( SV805 != SY3997 )
              | ~ ( in @ SV805 @ SV167 )
              | ( in @ SY3997 @ SV463 ) ) )
        = $true )
      | ( ( SV167 = SV463 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2082]) ).

thf(2375,plain,
    ! [SV666: $i,SV464: $i,SV168: $i] :
      ( ( ( breln @ SV168 @ SV464 @ SV666 )
        = $false )
      | ( ( ! [SY3800: $i] :
              ( ~ ( breln @ SV168 @ SV464 @ SY3800 )
              | ~ ! [SY3801: $i] :
                    ( ~ ( in @ SY3801 @ SV168 )
                    | ! [SY3802: $i] :
                        ( ~ ( in @ SY3802 @ SV464 )
                        | ~ ( in @ ( kpair @ SY3801 @ SY3802 ) @ SV666 )
                        | ( in @ ( kpair @ SY3801 @ SY3802 ) @ SY3800 ) ) )
              | ( subset @ SV666 @ SY3800 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2083]) ).

thf(2376,plain,
    ! [SV465: $i,SV806: $i,SV169: $i] :
      ( ( ( ~ ( breln1 @ SV169 @ SV806 )
          | ! [SY3998: $i] :
              ( ~ ( breln1 @ SV169 @ SY3998 )
              | ( ( breln1compset @ SV169 @ ( binunion @ SV465 @ SV806 ) @ SY3998 )
                = ( binunion @ ( breln1invset @ SV169 @ ( breln1compset @ SV169 @ ( breln1invset @ SV169 @ SY3998 ) @ ( breln1invset @ SV169 @ SV806 ) ) ) @ ( breln1invset @ SV169 @ ( breln1compset @ SV169 @ ( breln1invset @ SV169 @ SY3998 ) @ ( breln1invset @ SV169 @ SV465 ) ) ) ) ) ) )
        = $true )
      | ( ( breln1 @ SV169 @ SV465 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2084]) ).

thf(2377,plain,
    ! [SV466: $i,SV171: $i,SV807: $i] :
      ( ( ( ~ ( in @ SV807 @ ( powerset @ SV171 ) )
          | ! [SY3999: $i] :
              ( ~ ( in @ SY3999 @ ( binintersect @ SV466 @ SV807 ) )
              | ( in @ SY3999 @ SV171 ) ) )
        = $true )
      | ( ( in @ SV466 @ ( powerset @ SV171 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2085]) ).

thf(2378,plain,
    ! [SV468: $i,SV173: $i,SV808: $i] :
      ( ( ( ~ ( in @ SV808 @ ( powerset @ SV173 ) )
          | ~ ( subset @ SV468 @ ( setminus @ SV173 @ SV808 ) )
          | ( subset @ SV808 @ ( setminus @ SV173 @ SV468 ) ) )
        = $true )
      | ( ( in @ SV468 @ ( powerset @ SV173 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2087]) ).

thf(2379,plain,
    ! [SV749: $i,SV667: $i,SV469: $i,SV174: $i] :
      ( ( ( ( kpair @ SV174 @ SV469 )
         != ( kpair @ SV667 @ SV749 ) )
        = $true )
      | ( ( SV174 = SV667 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[2088]) ).

thf(2380,plain,
    ! [SV175: $i,SV470: $i > $i] :
      ( ( ~ ( ~ ! [SY3923: $i] :
                  ~ ( ~ ( ~ ( in @ SY3923 @ ( sK3_SY3462 @ SV470 @ SV175 ) )
                        | ~ ! [SY3464: $i] :
                              ~ ~ ( ~ ( in @ SY3464 @ SV175 )
                                  | ( SY3923
                                   != ( SV470 @ SY3464 ) ) ) )
                    | ~ ( ~ ~ ! [SY3465: $i] :
                                ~ ~ ( ~ ( in @ SY3465 @ SV175 )
                                    | ( SY3923
                                     != ( SV470 @ SY3465 ) ) )
                        | ( in @ SY3923 @ ( sK3_SY3462 @ SV470 @ SV175 ) ) ) )
            | ~ ! [SY3926: $i] :
                  ( ~ ! [SY3467: $i] :
                        ~ ( ~ ( ~ ( in @ SY3467 @ SY3926 )
                              | ~ ! [SY3468: $i] :
                                    ~ ~ ( ~ ( in @ SY3468 @ SV175 )
                                        | ( SY3467
                                         != ( SV470 @ SY3468 ) ) ) )
                          | ~ ( ~ ~ ! [SY3469: $i] :
                                      ~ ~ ( ~ ( in @ SY3469 @ SV175 )
                                          | ( SY3467
                                           != ( SV470 @ SY3469 ) ) )
                              | ( in @ SY3467 @ SY3926 ) ) )
                  | ( ( sK3_SY3462 @ SV470 @ SV175 )
                    = SY3926 ) ) ) )
      = $true ),
    inference(extcnf_not_neg,[status(thm)],[2089]) ).

thf(2381,plain,
    ! [SV471: $i,SV176: $i,SV809: $i] :
      ( ( ( ~ ( in @ SV809 @ ( powerset @ SV176 ) )
          | ( in @ ( setminus @ SV471 @ SV809 ) @ ( powerset @ SV176 ) ) )
        = $true )
      | ( ( in @ SV471 @ ( powerset @ SV176 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2090]) ).

thf(2382,plain,
    ! [SV472: $i,SV177: $i,SV668: $i] :
      ( ( ( in @ SV668 @ ( funcSet @ SV177 @ SV472 ) )
        = $false )
      | ( ( ~ ( injective @ SV177 @ SV472 @ SV668 )
          | ( in @ SV668 @ ( injFuncSet @ SV177 @ SV472 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2091]) ).

thf(2383,plain,
    ! [SV473: $i,SV810: $i,SV178: $i] :
      ( ( ( ~ ( breln1 @ SV178 @ SV810 )
          | ( ( breln1invset @ SV178 @ ( breln1compset @ SV178 @ SV473 @ SV810 ) )
            = ( breln1compset @ SV178 @ ( breln1invset @ SV178 @ SV810 ) @ ( breln1invset @ SV178 @ SV473 ) ) ) )
        = $true )
      | ( ( breln1 @ SV178 @ SV473 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2092]) ).

thf(2384,plain,
    ! [SV474: $i > $o,SV179: $i,SV669: $i] :
      ( ( ( in @ SV669
          @ ( dsetconstr @ SV179
            @ ^ [SY3474: $i] : ( SV474 @ SY3474 ) ) )
        = $false )
      | ( ( in @ SV669 @ SV179 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2093]) ).

thf(2385,plain,
    ! [SV670: $i > $i > $o,SV475: $i,SV180: $i] :
      ( ( ( ! [SY3805: $i] :
              ( ~ ( in @ SY3805 @ SV180 )
              | ~ ! [SY3806: $i] :
                    ~ ~ ( ~ ( in @ SY3806 @ SV475 )
                        | ~ ( SV670 @ SY3805 @ SY3806 ) ) ) )
        = $false )
      | ( ( ! [SY3807: $i] :
              ( ~ ( in @ SY3807 @ ( breln1Set @ SV475 ) )
              | ~ ( reflwellordering @ SV475 @ SY3807 )
              | ! [SY3808: $i] :
                  ( ~ ( in @ SY3808 @ SV180 )
                  | ( singleton
                    @ ( dsetconstr @ SV475
                      @ ^ [SY3809: $i] :
                          ~ ( ~ ( SV670 @ SY3808 @ SY3809 )
                            | ~ ! [SY3810: $i] :
                                  ( ~ ( in @ SY3810 @ SV475 )
                                  | ~ ( SV670 @ SY3808 @ SY3810 )
                                  | ( in @ ( kpair @ SY3809 @ SY3810 ) @ SY3807 ) ) ) ) ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2094]) ).

thf(2386,plain,
    ! [SV476: $i,SV181: $i,SV671: $i] :
      ( ( ( in @ SV671 @ SV181 )
        = $false )
      | ( ( ! [SY3811: $i] :
              ( ~ ( in @ SY3811 @ SV476 )
              | ( in @ ( setadjoin @ ( setadjoin @ SV671 @ emptyset ) @ ( setadjoin @ ( setadjoin @ SV671 @ ( setadjoin @ SY3811 @ emptyset ) ) @ emptyset ) ) @ ( powerset @ ( powerset @ ( binunion @ SV181 @ SV476 ) ) ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2095]) ).

thf(2387,plain,
    ! [SV477: $i,SV672: $i > $i,SV182: $i] :
      ( ( ( ! [SY3812: $i] :
              ( ~ ( in @ SY3812 @ SV182 )
              | ( in @ ( SV672 @ SY3812 ) @ SV477 ) ) )
        = $false )
      | ( ( ! [SY3813: $i] :
              ( ~ ( in @ SY3813 @ SV182 )
              | ( ( ap @ SV182 @ SV477
                  @ ( lam @ SV182 @ SV477
                    @ ^ [SY3814: $i] : ( SV672 @ SY3814 ) )
                  @ SY3813 )
                = ( SV672 @ SY3813 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2096]) ).

thf(2388,plain,
    ! [SV478: $i,SV183: $i,SV673: $i] :
      ( ( ( in @ SV673 @ SV183 )
        = $false )
      | ( ( ~ ~ ( in @ SV673 @ SV478 )
          | ~ ( subset @ SV183 @ SV478 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2097]) ).

thf(2389,plain,
    ! [SV479: $i,SV184: $i,SV674: $i] :
      ( ( ( in @ SV674 @ SV184 )
        = $false )
      | ( ( ~ ~ ( in @ SV674 @ SV479 )
          | ( SV184 != SV479 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2098]) ).

thf(2390,plain,
    ! [SV480: $i,SV185: $i,SV811: $i] :
      ( ( ( ~ ( in @ SV811 @ ( powerset @ SV185 ) )
          | ( in @ ( binintersect @ SV480 @ SV811 ) @ ( powerset @ SV185 ) ) )
        = $true )
      | ( ( in @ SV480 @ ( powerset @ SV185 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2099]) ).

thf(2391,plain,
    ! [SV481: $i,SV186: $i,SV812: $i] :
      ( ( ( ~ ( in @ SV812 @ ( powerset @ SV186 ) )
          | ! [SY4000: $i] :
              ( ~ ( in @ SY4000 @ SV186 )
              | ~ ( in @ SV481 @ ( powerset @ SV812 ) )
              | ~ ( in @ SY4000 @ SV481 )
              | ( in @ SY4000 @ SV812 ) ) )
        = $true )
      | ( ( in @ SV481 @ ( powerset @ SV186 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2100]) ).

thf(2392,plain,
    ! [SV483: $i > $o,SV188: $i,SV675: $i] :
      ( ( ( in @ SV675 @ SV188 )
        = $false )
      | ( ( ~ ( ~ ( ~ ( in @ SV675
                      @ ( dsetconstr @ SV188
                        @ ^ [SY3494: $i] : ( SV483 @ SY3494 ) ) )
                  | ( SV483 @ SV675 ) )
              | ~ ( ~ ( SV483 @ SV675 )
                  | ( in @ SV675
                    @ ( dsetconstr @ SV188
                      @ ^ [SY3495: $i] : ( SV483 @ SY3495 ) ) ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2102]) ).

thf(2393,plain,
    ! [SV484: $i > $o,SV189: $i] :
      ( ( ( ! [SY3496: $i] :
              ( ~ ( in @ SY3496 @ SV189 )
              | ( SV484 @ SY3496 ) ) )
        = $true )
      | ( ( ~ ! [SY3497: $i] :
                ~ ~ ( ~ ( in @ SY3497 @ SV189 )
                    | ~ ~ ( SV484 @ SY3497 ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[2103]) ).

thf(2394,plain,
    ! [SV813: $o,SV190: $i,SV485: $i] :
      ( ( ( ~ ! [SY4001: $i] :
                ( ~ ( in @ SV485 @ SY4001 )
                | ~ ( in @ SY4001 @ SV190 )
                | SV813 )
          | SV813 )
        = $true )
      | ( ( in @ SV485 @ ( setunion @ SV190 ) )
        = $false ) ),
    inference(extcnf_forall_special_pos,[status(thm)],[2104]) ).

thf(2395,plain,
    ! [SV190: $i,SV485: $i] :
      ( ( ( ~ ! [SX0: $i] :
                ( ~ ( in @ SV485 @ SX0 )
                | ~ ( in @ SX0 @ SV190 )
                | $true )
          | $true )
        = $true )
      | ( ( in @ SV485 @ ( setunion @ SV190 ) )
        = $false ) ),
    inference(extcnf_forall_special_pos,[status(thm)],[2104]) ).

thf(2396,plain,
    ! [SV190: $i,SV485: $i] :
      ( ( ( ~ ! [SX0: $i] :
                ( ~ ( in @ SV485 @ SX0 )
                | ~ ( in @ SX0 @ SV190 )
                | $false )
          | $false )
        = $true )
      | ( ( in @ SV485 @ ( setunion @ SV190 ) )
        = $false ) ),
    inference(extcnf_forall_special_pos,[status(thm)],[2104]) ).

thf(2397,plain,
    ! [SV486: $i,SV191: $i,SV676: $i] :
      ( ( ( in @ SV676 @ ( funcSet @ SV191 @ SV486 ) )
        = $false )
      | ( ( ! [SY3817: $i] :
              ( ~ ( in @ SY3817 @ SV191 )
              | ! [SY3818: $i] :
                  ( ~ ( in @ SY3818 @ SV486 )
                  | ~ ( in @ ( kpair @ SY3817 @ SY3818 ) @ SV676 )
                  | ( ( ap @ SV191 @ SV486 @ SV676 @ SY3817 )
                    = SY3818 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2105]) ).

thf(2398,plain,
    ! [SV487: $i,SV192: $i,SV677: $i] :
      ( ( ( subset @ SV677 @ SV192 )
        = $false )
      | ( ( ~ ( subset @ SV677 @ SV487 )
          | ( subset @ SV677 @ ( binintersect @ SV192 @ SV487 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2106]) ).

thf(2399,plain,
    ! [SV193: $i,SV488: $i > $i] :
      ( ( ! [SY3930: $i] :
            ~ ( ~ ( ~ ( in @ SY3930 @ ( sK4_SY3504 @ SV488 @ SV193 ) )
                  | ~ ! [SY3506: $i] :
                        ~ ~ ( ~ ( in @ SY3506 @ SV193 )
                            | ( SY3930
                             != ( SV488 @ SY3506 ) ) ) )
              | ~ ( ~ ~ ! [SY3507: $i] :
                          ~ ~ ( ~ ( in @ SY3507 @ SV193 )
                              | ( SY3930
                               != ( SV488 @ SY3507 ) ) )
                  | ( in @ SY3930 @ ( sK4_SY3504 @ SV488 @ SV193 ) ) ) ) )
      = $true ),
    inference(extcnf_not_neg,[status(thm)],[2107]) ).

thf(2400,plain,
    ! [SV489: $i,SV194: $i,SV814: $i] :
      ( ( ( ~ ( in @ SV814 @ SV194 )
          | ~ ~ ( in @ SV814 @ ( setminus @ SV194 @ SV489 ) )
          | ( in @ SV814 @ SV489 ) )
        = $true )
      | ( ( in @ SV489 @ ( powerset @ SV194 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2108]) ).

thf(2401,plain,
    ! [SV678: $i,SV490: $i,SV195: $i] :
      ( ( ( func @ SV195 @ SV490 @ SV678 )
        = $false )
      | ( ( ( lam @ SV195 @ SV490
            @ ^ [SY3819: $i] : ( ap @ SV195 @ SV490 @ SV678 @ SY3819 ) )
          = SV678 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2109]) ).

thf(2402,plain,
    ! [SV815: $i] :
      ( ( ~ ( in @ SV815 @ sK1_SX0 )
        | ( subset @ SV815 @ sK1_SX0 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[2110]) ).

thf(2403,plain,
    ( ( ~ ! [SY3933: $i] :
            ( ~ ( in @ SY3933 @ sK5_SY3512 )
            | ( subset @ SY3933 @ sK5_SY3512 ) ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[2111]) ).

thf(2404,plain,
    ( ( ! [SY3934: $i] :
          ( ~ ( in @ SY3934 @ ( binintersect @ sK1_SX0 @ sK5_SY3512 ) )
          | ( subset @ SY3934 @ ( binintersect @ sK1_SX0 @ sK5_SY3512 ) ) ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[2111]) ).

thf(2405,plain,
    ! [SV816: $i,SV196: $i > $o] :
      ( ( ( ~ ~ ( ~ ( SV196 @ SV816 )
                | ~ ! [SY4002: $i] :
                      ( ~ ( SV196 @ SY4002 )
                      | ( SV816 = SY4002 ) ) ) )
        = $true )
      | ( ( ~ ! [SY2855: $i] :
                ~ ~ ( ~ ( SV196 @ SY2855 )
                    | ~ ! [SY2856: $i] :
                          ( ~ ( SV196 @ SY2856 )
                          | ( SY2855 = SY2856 ) ) ) )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[2112]) ).

thf(2406,plain,
    ! [SV197: $i > $o,SV491: $i > $o] :
      ( ( ( ! [SY4003: $i] :
              ( ( ( sK13_SY3515 @ SV491 @ SV197 )
               != SY4003 )
              | ~ ( ~ ( ~ ( SV197 @ ( sK13_SY3515 @ SV491 @ SV197 ) )
                      | ( SV491 @ SY4003 ) )
                  | ~ ( ~ ( SV491 @ SY4003 )
                      | ( SV197 @ ( sK13_SY3515 @ SV491 @ SV197 ) ) ) ) ) )
        = $false )
      | ( ( ~ ( ~ ( ~ ~ ! [SY2860: $i] :
                          ~ ~ ( ~ ( SV197 @ SY2860 )
                              | ~ ! [SY2861: $i] :
                                    ( ~ ( SV197 @ SY2861 )
                                    | ( SY2860 = SY2861 ) ) )
                  | ~ ! [SY3519: $i] :
                        ~ ~ ( ~ ( SV491 @ SY3519 )
                            | ~ ! [SY3520: $i] :
                                  ( ~ ( SV491 @ SY3520 )
                                  | ( SY3519 = SY3520 ) ) ) )
              | ~ ( ~ ~ ! [SY3521: $i] :
                          ~ ~ ( ~ ( SV491 @ SY3521 )
                              | ~ ! [SY3522: $i] :
                                    ( ~ ( SV491 @ SY3522 )
                                    | ( SY3521 = SY3522 ) ) )
                  | ~ ! [SY2866: $i] :
                        ~ ~ ( ~ ( SV197 @ SY2866 )
                            | ~ ! [SY2867: $i] :
                                  ( ~ ( SV197 @ SY2867 )
                                  | ( SY2866 = SY2867 ) ) ) ) ) )
        = $true ) ),
    inference(extcnf_forall_neg,[status(esa)],[2113]) ).

thf(2407,plain,
    ! [SV198: $i] :
      ( ( ( in @ ( sK6_SY2868 @ SV198 ) @ SV198 )
        = $true )
      | ( ( SV198 = emptyset )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[2114]) ).

thf(2408,plain,
    ! [SV492: $i,SV199: $i,SV679: $i] :
      ( ( ( in @ SV679 @ ( cartprod @ SV199 @ SV492 ) )
        = $false )
      | ( ( ~ ! [SY3820: $i] :
                ~ ~ ( ~ ( in @ SY3820 @ SV199 )
                    | ~ ~ ! [SY3821: $i] :
                            ~ ~ ( ~ ( in @ SY3821 @ SV492 )
                                | ( SV679
                                 != ( kpair @ SY3820 @ SY3821 ) ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2115]) ).

thf(2409,plain,
    ! [SV493: $i,SV200: $i,SV817: $i] :
      ( ( ( ~ ( in @ SV817 @ ( powerset @ SV200 ) )
          | ! [SY4004: $i] :
              ( ~ ( in @ SY4004 @ SV200 )
              | ~ ~ ( in @ SY4004 @ ( binunion @ SV493 @ SV817 ) )
              | ~ ( in @ SY4004 @ SV817 ) ) )
        = $true )
      | ( ( in @ SV493 @ ( powerset @ SV200 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2116]) ).

thf(2410,plain,
    ! [SV495: $o,SV202: $i,SV680: $i] :
      ( ( ( in @ SV680 @ SV202 )
        = $false )
      | ( ( ! [SY3822: $i] :
              ( ~ ( in @ SY3822 @ SV202 )
              | ( in @ ( if @ SV202 @ SV495 @ SV680 @ SY3822 ) @ SV202 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2118]) ).

thf(2411,plain,
    ! [SV202: $i,SV681: $i] :
      ( ( ( in @ SV681 @ SV202 )
        = $false )
      | ( ( ! [SY3823: $i] :
              ( ~ ( in @ SY3823 @ SV202 )
              | ( in @ ( if @ SV202 @ $true @ SV681 @ SY3823 ) @ SV202 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2119]) ).

thf(2412,plain,
    ! [SV202: $i,SV682: $i] :
      ( ( ( in @ SV682 @ SV202 )
        = $false )
      | ( ( ! [SY3824: $i] :
              ( ~ ( in @ SY3824 @ SV202 )
              | ( in @ ( if @ SV202 @ $false @ SV682 @ SY3824 ) @ SV202 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2120]) ).

thf(2413,plain,
    ! [SV496: $i,SV203: $i,SV683: $i] :
      ( ( ( in @ SV683 @ ( symdiff @ SV203 @ SV496 ) )
        = $false )
      | ( ( ! [SY3825: $o] :
              ( ~ ( ~ ( in @ SV683 @ SV203 )
                  | ~ ~ ( in @ SV683 @ SV496 )
                  | SY3825 )
              | ~ ( ~ ~ ( in @ SV683 @ SV203 )
                  | ~ ( in @ SV683 @ SV496 )
                  | SY3825 )
              | SY3825 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2121]) ).

thf(2414,plain,
    ! [SV497: $i,SV684: $i > $i,SV204: $i] :
      ( ( ( ! [SY3826: $i] :
              ( ~ ( in @ SY3826 @ SV204 )
              | ( in @ ( SV684 @ SY3826 ) @ SV497 ) ) )
        = $false )
      | ( ( func @ SV204 @ SV497
          @ ( lam @ SV204 @ SV497
            @ ^ [SY3827: $i] : ( SV684 @ SY3827 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2122]) ).

thf(2415,plain,
    ! [SV498: $i,SV685: $i,SV205: $i] :
      ( ( ( subset @ SV205 @ SV685 )
        = $false )
      | ( ( subset @ SV205 @ ( setadjoin @ SV498 @ SV685 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2123]) ).

thf(2416,plain,
    ! [SV499: $o,SV206: $i,SV686: $i] :
      ( ( ( in @ SV686 @ SV206 )
        = $false )
      | ( ( ! [SY3828: $i] :
              ( ~ ( in @ SY3828 @ SV206 )
              | ( in @ ( if @ SV206 @ SV499 @ SV686 @ SY3828 ) @ ( setadjoin @ SV686 @ ( setadjoin @ SY3828 @ emptyset ) ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2124]) ).

thf(2417,plain,
    ! [SV206: $i,SV687: $i] :
      ( ( ( in @ SV687 @ SV206 )
        = $false )
      | ( ( ! [SY3829: $i] :
              ( ~ ( in @ SY3829 @ SV206 )
              | ( in @ ( if @ SV206 @ $true @ SV687 @ SY3829 ) @ ( setadjoin @ SV687 @ ( setadjoin @ SY3829 @ emptyset ) ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2125]) ).

thf(2418,plain,
    ! [SV206: $i,SV688: $i] :
      ( ( ( in @ SV688 @ SV206 )
        = $false )
      | ( ( ! [SY3830: $i] :
              ( ~ ( in @ SY3830 @ SV206 )
              | ( in @ ( if @ SV206 @ $false @ SV688 @ SY3830 ) @ ( setadjoin @ SV688 @ ( setadjoin @ SY3830 @ emptyset ) ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2126]) ).

thf(2419,plain,
    ! [SV500: $i > $o,SV207: $i] :
      ( ( ( ~ ! [SY3540: $i] :
                ~ ~ ( ~ ( in @ SY3540 @ SV207 )
                    | ~ ( SV500 @ SY3540 ) ) )
        = $true )
      | ( ( ! [SY3541: $i] :
              ( ~ ( in @ SY3541 @ SV207 )
              | ~ ( SV500 @ SY3541 ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[2127]) ).

thf(2420,plain,
    ! [SV501: $i,SV208: $i,SV818: $i] :
      ( ( ( ~ ( in @ SV818 @ ( powerset @ SV208 ) )
          | ! [SY4005: $o,SY4006: $i] :
              ( ~ ( in @ SY4006 @ SV208 )
              | ~ ( in @ SY4006 @ ( binunion @ SV501 @ SV818 ) )
              | ~ ( ~ ( in @ SY4006 @ SV501 )
                  | SY4005 )
              | ~ ( ~ ( in @ SY4006 @ SV818 )
                  | SY4005 )
              | SY4005 ) )
        = $true )
      | ( ( in @ SV501 @ ( powerset @ SV208 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2128]) ).

thf(2421,plain,
    ! [SV689: $i,SV502: $i,SV209: $i] :
      ( ( ( breln @ SV209 @ SV502 @ SV689 )
        = $false )
      | ( ( ! [SY3831: $i > $o] :
              ( ~ ! [SY3832: $i] :
                    ( ~ ( in @ SY3832 @ SV209 )
                    | ! [SY3833: $i] :
                        ( ~ ( in @ SY3833 @ SV502 )
                        | ~ ( in @ ( kpair @ SY3832 @ SY3833 ) @ SV689 )
                        | ( SY3831 @ ( kpair @ SY3832 @ SY3833 ) ) ) )
              | ! [SY3834: $i] :
                  ( ~ ( in @ SY3834 @ SV689 )
                  | ( SY3831 @ SY3834 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2129]) ).

thf(2422,plain,
    ! [SV503: $o,SV210: $i,SV690: $i] :
      ( ( ( in @ SV690 @ SV210 )
        = $false )
      | ( ( ! [SY3835: $i] :
              ( ~ ( in @ SY3835 @ SV210 )
              | ~ SV503
              | ( in @ SV690
                @ ( dsetconstr @ SV210
                  @ ^ [SY3836: $i] :
                      ( ~ ( ~ SV503
                          | ( SY3836 != SV690 ) )
                      | ~ ( ~ ~ SV503
                          | ( SY3836 != SY3835 ) ) ) ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2130]) ).

thf(2423,plain,
    ! [SV210: $i,SV691: $i] :
      ( ( ( in @ SV691 @ SV210 )
        = $false )
      | ( ( ! [SY3837: $i] :
              ( ~ ( in @ SY3837 @ SV210 )
              | ~ $true
              | ( in @ SV691
                @ ( dsetconstr @ SV210
                  @ ^ [SY3838: $i] :
                      ( ~ ( ~ $true
                          | ( SY3838 != SV691 ) )
                      | ~ ( ~ ~ $true
                          | ( SY3838 != SY3837 ) ) ) ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2131]) ).

thf(2424,plain,
    ! [SV210: $i,SV692: $i] :
      ( ( ( in @ SV692 @ SV210 )
        = $false )
      | ( ( ! [SY3839: $i] :
              ( ~ ( in @ SY3839 @ SV210 )
              | ~ $false
              | ( in @ SV692
                @ ( dsetconstr @ SV210
                  @ ^ [SY3840: $i] :
                      ( ~ ( ~ $false
                          | ( SY3840 != SV692 ) )
                      | ~ ( ~ ~ $false
                          | ( SY3840 != SY3839 ) ) ) ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2132]) ).

thf(2425,plain,
    ! [SV693: $i,SV504: $i,SV212: $i] :
      ( ( ( subset @ SV212 @ SV504 )
        = $false )
      | ( ( ~ ~ ( in @ SV693 @ SV504 )
          | ~ ( in @ SV693 @ SV212 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2133]) ).

thf(2426,plain,
    ! [SV750: $i,SV694: $i,SV505: $i,SV213: $i] :
      ( ( ( ( setadjoin @ ( setadjoin @ SV213 @ emptyset ) @ ( setadjoin @ ( setadjoin @ SV213 @ ( setadjoin @ SV505 @ emptyset ) ) @ emptyset ) )
         != ( setadjoin @ ( setadjoin @ SV694 @ emptyset ) @ ( setadjoin @ ( setadjoin @ SV694 @ ( setadjoin @ SV750 @ emptyset ) ) @ emptyset ) ) )
        = $true )
      | ( ( SV213 = SV694 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[2134]) ).

thf(2427,plain,
    ! [SV506: $i,SV214: $i,SV695: $i] :
      ( ( ( in @ SV695 @ ( injFuncSet @ SV214 @ SV506 ) )
        = $false )
      | ( ( injective @ SV214 @ SV506 @ SV695 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2135]) ).

thf(2428,plain,
    ! [SV508: $i,SV819: $i,SV216: $i] :
      ( ( ( ~ ( breln1 @ SV216 @ SV819 )
          | ! [SY4007: $i] :
              ( ~ ( in @ SY4007 @ SV216 )
              | ! [SY4008: $i] :
                  ( ~ ( in @ SY4008 @ SV216 )
                  | ~ ( in @ ( kpair @ SY4007 @ SY4008 ) @ ( binunion @ SV508 @ SV819 ) )
                  | ! [SY4009: $o] :
                      ( ~ ( ~ ( in @ ( kpair @ SY4007 @ SY4008 ) @ SV508 )
                          | SY4009 )
                      | ~ ( ~ ( in @ ( kpair @ SY4007 @ SY4008 ) @ SV819 )
                          | SY4009 )
                      | SY4009 ) ) ) )
        = $true )
      | ( ( breln1 @ SV216 @ SV508 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2137]) ).

thf(2429,plain,
    ! [SV509: $i,SV217: $i,SV820: $i] :
      ( ( ( ~ ( in @ SV820 @ ( powerset @ SV217 ) )
          | ! [SY4010: $i] :
              ( ~ ( in @ SY4010 @ SV217 )
              | ~ ( in @ SY4010 @ ( setminus @ SV217 @ ( binunion @ SV509 @ SV820 ) ) )
              | ( in @ SY4010 @ ( binintersect @ ( setminus @ SV217 @ SV509 ) @ ( setminus @ SV217 @ SV820 ) ) ) ) )
        = $true )
      | ( ( in @ SV509 @ ( powerset @ SV217 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2138]) ).

thf(2430,plain,
    ! [SV510: $i > $i,SV218: $i,SV696: $i] :
      ( ( ( in @ SV696
          @ ( image1 @ SV218
            @ ^ [SY3564: $i] : ( SV510 @ SY3564 ) ) )
        = $false )
      | ( ( ~ ! [SY3843: $i] :
                ~ ~ ( ~ ( in @ SY3843 @ SV218 )
                    | ( SV696
                     != ( SV510 @ SY3843 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2139]) ).

thf(2431,plain,
    ! [SV511: $i,SV220: $i,SV697: $i] :
      ( ( ( in @ SV697 @ ( setadjoin @ SV220 @ ( setadjoin @ SV511 @ emptyset ) ) )
        = $false )
      | ( ( ( SV697 = SV220 )
          | ( SV697 = SV511 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2141]) ).

thf(2432,plain,
    ! [SV512: $i,SV221: $i,SV698: $i] :
      ( ( ( in @ SV698 @ ( surjFuncSet @ SV221 @ SV512 ) )
        = $false )
      | ( ( in @ SV698 @ ( funcSet @ SV221 @ SV512 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2142]) ).

thf(2433,plain,
    ! [SV514: $o,SV223: $i,SV699: $i] :
      ( ( ( in @ SV699 @ SV223 )
        = $false )
      | ( ( ! [SY3844: $i] :
              ( ~ ( in @ SY3844 @ SV223 )
              | ( singleton
                @ ( dsetconstr @ SV223
                  @ ^ [SY3845: $i] :
                      ( ~ ( ~ SV514
                          | ( SY3845 != SV699 ) )
                      | ~ ( ~ ~ SV514
                          | ( SY3845 != SY3844 ) ) ) ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2144]) ).

thf(2434,plain,
    ! [SV223: $i,SV700: $i] :
      ( ( ( in @ SV700 @ SV223 )
        = $false )
      | ( ( ! [SY3846: $i] :
              ( ~ ( in @ SY3846 @ SV223 )
              | ( singleton
                @ ( dsetconstr @ SV223
                  @ ^ [SY3847: $i] :
                      ( ~ ( ~ $true
                          | ( SY3847 != SV700 ) )
                      | ~ ( ~ ~ $true
                          | ( SY3847 != SY3846 ) ) ) ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2145]) ).

thf(2435,plain,
    ! [SV223: $i,SV701: $i] :
      ( ( ( in @ SV701 @ SV223 )
        = $false )
      | ( ( ! [SY3848: $i] :
              ( ~ ( in @ SY3848 @ SV223 )
              | ( singleton
                @ ( dsetconstr @ SV223
                  @ ^ [SY3849: $i] :
                      ( ~ ( ~ $false
                          | ( SY3849 != SV701 ) )
                      | ~ ( ~ ~ $false
                          | ( SY3849 != SY3848 ) ) ) ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2146]) ).

thf(2436,plain,
    ! [SV515: $i,SV224: $i,SV821: $i] :
      ( ( ( ~ ( in @ SV821 @ ( powerset @ SV224 ) )
          | ~ ( subset @ SV515 @ SV821 )
          | ( subset @ ( setminus @ SV224 @ SV821 ) @ ( setminus @ SV224 @ SV515 ) ) )
        = $true )
      | ( ( in @ SV515 @ ( powerset @ SV224 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2147]) ).

thf(2437,plain,
    ! [SV751: $i,SV702: $i,SV516: $i,SV225: $i] :
      ( ( ( ( kpair @ SV225 @ SV516 )
         != ( kpair @ SV702 @ SV751 ) )
        = $true )
      | ( ( SV516 = SV751 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[2148]) ).

thf(2438,plain,
    ! [SV226: $i] :
      ( ( ~ ~ ( ~ ~ ( ~ ! [SY3851: $i] :
                          ( ~ ( in @ SY3851 @ ( sK2_SY2943 @ SV226 ) )
                          | ! [SY2945: $i] :
                              ( ~ ( in @ SY2945 @ SY3851 )
                              | ( in @ SY2945 @ SV226 ) ) )
                    | ~ ! [SY3853: $i,SY3854: $i] :
                          ( ~ ~ ( ~ ( in @ SY3853 @ SV226 )
                                | ~ ( in @ SY3854 @ SV226 ) )
                          | ~ ! [SY3855: $i] :
                                ( ~ ( in @ SY3855 @ ( sK2_SY2943 @ SV226 ) )
                                | ~ ( ~ ( ~ ( in @ SY3853 @ SY3855 )
                                        | ( in @ SY3854 @ SY3855 ) )
                                    | ~ ( ~ ( in @ SY3854 @ SY3855 )
                                        | ( in @ SY3853 @ SY3855 ) ) ) )
                          | ( SY3853 = SY3854 ) ) )
              | ~ ! [SY3856: $i,SY3857: $i] :
                    ( ~ ~ ( ~ ( in @ SY3856 @ ( sK2_SY2943 @ SV226 ) )
                          | ~ ( in @ SY3857 @ ( sK2_SY2943 @ SV226 ) ) )
                    | ! [SX4: $i] :
                        ( ~ ( in @ SX4 @ SY3856 )
                        | ( in @ SX4 @ SY3857 ) )
                    | ! [SX4: $i] :
                        ( ~ ( in @ SX4 @ SY3857 )
                        | ( in @ SX4 @ SY3856 ) ) ) )
        | ~ ! [SY3860: $i] :
              ( ~ ~ ( ~ ! [SY2954: $i] :
                          ( ~ ( in @ SY2954 @ SY3860 )
                          | ( in @ SY2954 @ SV226 ) )
                    | ~ ~ ! [SX3: $i] :
                            ~ ( in @ SX3 @ SY3860 ) )
              | ~ ! [SY3863: $i] :
                    ~ ~ ! [SY3864: $i] :
                          ~ ~ ( ~ ~ ( ~ ~ ( ~ ( in @ SY3863 @ ( sK2_SY2943 @ SV226 ) )
                                          | ~ ( in @ SY3864 @ SY3860 ) )
                                    | ~ ~ ~ ! [SX5: $i] :
                                              ~ ~ ( ~ ( in @ SX5 @ SY3863 )
                                                  | ~ ( in @ SX5 @ SY3860 ) ) )
                              | ~ ! [SY3866: $i] :
                                    ( ~ ( in @ SY3866 @ ( sK2_SY2943 @ SV226 ) )
                                    | ! [SX6: $i] :
                                        ( ~ ( in @ SX6 @ SY3866 )
                                        | ( in @ SX6 @ SY3863 ) )
                                    | ( in @ SY3864 @ SY3866 ) ) ) ) )
      = $false ),
    inference(extcnf_not_pos,[status(thm)],[2149]) ).

thf(2439,plain,
    ! [SV703: $i > $i > $o,SV517: $i,SV227: $i,SV752: $i] :
      ( ( ( ~ ( in @ SV752 @ SV227 ) )
        = $true )
      | ( ( ! [SY3935: $i] :
              ( ~ ( in @ SY3935 @ SV517 )
              | ~ ( in @ ( kpair @ SV752 @ SY3935 )
                  @ ( dpsetconstr @ SV227 @ SV517
                    @ ^ [SY3870: $i,SY3871: $i] : ( SV703 @ SY3870 @ SY3871 ) ) )
              | ( SV703 @ SV752 @ SY3935 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[2150]) ).

thf(2440,plain,
    ! [SV228: $i,SV704: $i,SV518: $i] :
      ( ( ( in @ SV518 @ SV704 )
        = $false )
      | ( ( ~ ( in @ SV704 @ SV228 )
          | ( in @ SV518 @ ( setunion @ SV228 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2151]) ).

thf(2441,plain,
    ! [SV519: $i,SV229: $i,SV822: $i] :
      ( ( ( ~ ( in @ SV822 @ ( powerset @ SV229 ) )
          | ! [SY4011: $i] :
              ( ~ ( in @ SY4011 @ SV229 )
              | ~ ~ ( in @ SY4011 @ ( binunion @ SV519 @ SV822 ) )
              | ~ ( in @ SY4011 @ SV519 ) ) )
        = $true )
      | ( ( in @ SV519 @ ( powerset @ SV229 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2152]) ).

thf(2442,plain,
    ! [SV520: $i,SV230: $i > $i > $o] :
      ( ( ( ~ ( in @ ( sK14_SY3582 @ SV230 @ SV520 ) @ SV520 )
          | ~ ! [SY4012: $i] :
                ~ ~ ( ~ ( SV230 @ ( sK14_SY3582 @ SV230 @ SV520 ) @ SY4012 )
                    | ~ ! [SY4013: $i] :
                          ( ~ ( SV230 @ ( sK14_SY3582 @ SV230 @ SV520 ) @ SY4013 )
                          | ( SY4012 = SY4013 ) ) ) )
        = $false )
      | ( ( ~ ! [SY3585: $i] :
                ~ ! [SY3586: $i] :
                    ~ ( ~ ( ~ ( in @ SY3586 @ SY3585 )
                          | ~ ! [SY3587: $i] :
                                ~ ~ ( ~ ( in @ SY3587 @ SV520 )
                                    | ~ ( SV230 @ SY3587 @ SY3586 ) ) )
                      | ~ ( ~ ~ ! [SY3588: $i] :
                                  ~ ~ ( ~ ( in @ SY3588 @ SV520 )
                                      | ~ ( SV230 @ SY3588 @ SY3586 ) )
                          | ( in @ SY3586 @ SY3585 ) ) ) )
        = $true ) ),
    inference(extcnf_forall_neg,[status(esa)],[2153]) ).

thf(2443,plain,
    ! [SV705: $i,SV521: $i,SV231: $i] :
      ( ( ( func @ SV231 @ SV521 @ SV705 )
        = $false )
      | ( ( ! [SY3872: $i] :
              ( ~ ( func @ SV231 @ SV521 @ SY3872 )
              | ~ ! [SY3873: $i] :
                    ( ~ ( in @ SY3873 @ SV231 )
                    | ( ( ap @ SV231 @ SV521 @ SV705 @ SY3873 )
                      = ( ap @ SV231 @ SV521 @ SY3872 @ SY3873 ) ) )
              | ( SV705 = SY3872 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2154]) ).

thf(2444,plain,
    ! [SV522: $o,SV232: $i,SV706: $i] :
      ( ( ( in @ SV706 @ SV232 )
        = $false )
      | ( ( ! [SY3874: $i] :
              ( ~ ( in @ SY3874 @ SV232 )
              | ~ SV522
              | ( ( if @ SV232 @ SV522 @ SV706 @ SY3874 )
                = SV706 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2155]) ).

thf(2445,plain,
    ! [SV232: $i,SV707: $i] :
      ( ( ( in @ SV707 @ SV232 )
        = $false )
      | ( ( ! [SY3875: $i] :
              ( ~ ( in @ SY3875 @ SV232 )
              | ~ $true
              | ( ( if @ SV232 @ $true @ SV707 @ SY3875 )
                = SV707 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2156]) ).

thf(2446,plain,
    ! [SV232: $i,SV708: $i] :
      ( ( ( in @ SV708 @ SV232 )
        = $false )
      | ( ( ! [SY3876: $i] :
              ( ~ ( in @ SY3876 @ SV232 )
              | ~ $false
              | ( ( if @ SV232 @ $false @ SV708 @ SY3876 )
                = SV708 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2157]) ).

thf(2447,plain,
    ! [SV823: $i > $o,SV523: $i,SV233: $i] :
      ( ( ( ~ ! [SY4014: $i] :
                ( ~ ( in @ SY4014 @ SV233 )
                | ! [SY4015: $i] :
                    ( ~ ( in @ SY4015 @ SV233 )
                    | ~ ( in @ ( kpair @ SY4014 @ SY4015 ) @ SV523 )
                    | ( SV823 @ ( kpair @ SY4014 @ SY4015 ) ) ) )
          | ! [SY4016: $i] :
              ( ~ ( in @ SY4016 @ SV523 )
              | ( SV823 @ SY4016 ) ) )
        = $true )
      | ( ( breln1 @ SV233 @ SV523 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2158]) ).

thf(2448,plain,
    ! [SV524: $i,SV234: $i] :
      ( ( ( ~ ( in @ ( sK15_SY3598 @ SV234 @ SV524 ) @ SV524 )
          | ( in @ ( sK15_SY3598 @ SV234 @ SV524 ) @ SV234 ) )
        = $false )
      | ( ( in @ SV524 @ ( powerset @ SV234 ) )
        = $true ) ),
    inference(extcnf_forall_neg,[status(esa)],[2159]) ).

thf(2449,plain,
    ! [SV525: $i,SV235: $i] :
      ( ( ( ! [SY3599: $i] :
              ~ ~ ( ~ ( in @ SY3599 @ SV235 )
                  | ~ ( in @ SV525 @ SY3599 ) ) )
        = $false )
      | ( ( in @ SV525 @ ( setunion @ SV235 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2160]) ).

thf(2450,plain,
    ! [SV526: $i,SV237: $i,SV709: $i] :
      ( ( ( in @ SV709 @ ( setminus @ SV237 @ SV526 ) )
        = $false )
      | ( ( in @ SV709 @ SV237 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2161]) ).

thf(2451,plain,
    ! [SV528: $i,SV239: $i,SV710: $i] :
      ( ( ( in @ SV710 @ ( binunion @ SV239 @ SV528 ) )
        = $false )
      | ( ( ( in @ SV710 @ SV239 )
          | ( in @ SV710 @ SV528 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2163]) ).

thf(2452,plain,
    ! [SV711: $i,SV529: $i,SV240: $i] :
      ( ( ( func @ SV240 @ SV529 @ SV711 )
        = $false )
      | ( ( ! [SY3877: $i] :
              ( ~ ( in @ SY3877 @ SV240 )
              | ( in @ ( kpair @ SY3877 @ ( ap @ SV240 @ SV529 @ SV711 @ SY3877 ) ) @ SV711 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2164]) ).

thf(2453,plain,
    ! [SV530: $i,SV241: $i,SV824: $i] :
      ( ( ( ~ ( in @ SV824 @ ( powerset @ SV241 ) )
          | ( in @ ( setminus @ SV241 @ SV530 ) @ ( powerset @ ( setminus @ SV241 @ ( binintersect @ SV530 @ SV824 ) ) ) ) )
        = $true )
      | ( ( in @ SV530 @ ( powerset @ SV241 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2165]) ).

thf(2454,plain,
    ! [SV242: $i] :
      ( ( ( ! [SY3006: $i] :
              ~ ( in @ SY3006 @ SV242 ) )
        = $false )
      | ( ( SV242 = emptyset )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2166]) ).

thf(2455,plain,
    ! [SV531: $i,SV243: $i,SV825: $i] :
      ( ( ( ~ ( in @ SV825 @ ( powerset @ SV243 ) )
          | ! [SY4017: $i] :
              ( ~ ( in @ SY4017 @ ( powerset @ SV243 ) )
              | ( in @ ( binintersect @ SV531 @ SV825 ) @ ( powerset @ ( binintersect @ ( binunion @ SV531 @ SY4017 ) @ ( binunion @ SV825 @ SY4017 ) ) ) ) ) )
        = $true )
      | ( ( in @ SV531 @ ( powerset @ SV243 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2167]) ).

thf(2456,plain,
    ! [SV532: $i,SV244: $i,SV826: $i] :
      ( ( ( ~ ( in @ SV826 @ SV244 )
          | ~ ( in @ SV826 @ ( setminus @ SV244 @ ( setminus @ SV244 @ SV532 ) ) )
          | ( in @ SV826 @ SV532 ) )
        = $true )
      | ( ( in @ SV532 @ ( powerset @ SV244 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2168]) ).

thf(2457,plain,
    ! [SV533: $i > $o,SV245: $i] :
      ( ( ( ! [SY3608: $i] :
              ~ ~ ( ~ ( in @ SY3608 @ SV245 )
                  | ~ ( SV533 @ SY3608 ) ) )
        = $true )
      | ( ( ( ( dsetconstr @ SV245
              @ ^ [SY3609: $i] : ( SV533 @ SY3609 ) )
           != emptyset )
          | $false )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[2169]) ).

thf(2458,plain,
    ! [SV712: $i,SV534: $i,SV246: $i] :
      ( ( ( func @ SV246 @ SV534 @ SV712 )
        = $false )
      | ( ( ! [SY3878: $i] :
              ( ~ ( in @ SY3878 @ SV246 )
              | ( in
                @ ( setunion
                  @ ( dsetconstr @ SV534
                    @ ^ [SY3879: $i] : ( in @ ( kpair @ SY3878 @ SY3879 ) @ SV712 ) ) )
                @ SV534 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2170]) ).

thf(2459,plain,
    ! [SV535: $i,SV247: $i,SV827: $i] :
      ( ( ( ~ ( in @ SV827 @ SV247 )
          | ! [SY4018: $i] :
              ( ~ ( in @ SY4018 @ SV247 )
              | ~ ( in @ ( kpair @ SY4018 @ SV827 ) @ ( breln1invset @ SV247 @ SV535 ) )
              | ( in @ ( kpair @ SV827 @ SY4018 ) @ SV535 ) ) )
        = $true )
      | ( ( breln1 @ SV247 @ SV535 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2171]) ).

thf(2460,plain,
    ! [SV249: $i] :
      ( ( ( ~ ( in @ ( sK7_SY3023 @ SV249 ) @ SV249 ) )
        = $false )
      | ( ( ! [SY3024: $i] :
              ( ~ ( in @ SY3024 @ SV249 )
              | ( subset @ SY3024 @ SV249 ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[2173]) ).

thf(2461,plain,
    ! [SV249: $i] :
      ( ( ( subset @ ( sK7_SY3023 @ SV249 ) @ SV249 )
        = $false )
      | ( ( ! [SY3024: $i] :
              ( ~ ( in @ SY3024 @ SV249 )
              | ( subset @ SY3024 @ SV249 ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[2173]) ).

thf(2462,plain,
    ! [SV537: $i,SV250: $i,SV713: $i] :
      ( ( ( in @ SV713 @ ( setadjoin @ SV250 @ ( setadjoin @ SV537 @ emptyset ) ) )
        = $false )
      | ( ( ( SV713 = SV250 )
          | ( SV713 = SV537 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2174]) ).

thf(2463,plain,
    ! [SV538: $i,SV251: $i,SV828: $i] :
      ( ( ( ~ ( in @ SV828 @ ( powerset @ SV251 ) )
          | ! [SY4019: $i] :
              ( ~ ( in @ SY4019 @ SV251 )
              | ~ ~ ( in @ SY4019 @ SV538 )
              | ~ ~ ( in @ SY4019 @ SV828 )
              | ~ ( in @ SY4019 @ ( binunion @ SV538 @ SV828 ) ) ) )
        = $true )
      | ( ( in @ SV538 @ ( powerset @ SV251 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2175]) ).

thf(2464,plain,
    ! [SV539: $o,SV252: $i,SV714: $i] :
      ( ( ( in @ SV714 @ SV252 )
        = $false )
      | ( ( ! [SY3880: $i] :
              ( ~ ( in @ SY3880 @ SV252 )
              | ~ SV539
              | ( ( dsetconstr @ SV252
                  @ ^ [SY3881: $i] :
                      ( ~ ( ~ SV539
                          | ( SY3881 != SV714 ) )
                      | ~ ( ~ ~ SV539
                          | ( SY3881 != SY3880 ) ) ) )
                = ( setadjoin @ SV714 @ emptyset ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2176]) ).

thf(2465,plain,
    ! [SV252: $i,SV715: $i] :
      ( ( ( in @ SV715 @ SV252 )
        = $false )
      | ( ( ! [SY3882: $i] :
              ( ~ ( in @ SY3882 @ SV252 )
              | ~ $true
              | ( ( dsetconstr @ SV252
                  @ ^ [SY3883: $i] :
                      ( ~ ( ~ $true
                          | ( SY3883 != SV715 ) )
                      | ~ ( ~ ~ $true
                          | ( SY3883 != SY3882 ) ) ) )
                = ( setadjoin @ SV715 @ emptyset ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2177]) ).

thf(2466,plain,
    ! [SV252: $i,SV716: $i] :
      ( ( ( in @ SV716 @ SV252 )
        = $false )
      | ( ( ! [SY3884: $i] :
              ( ~ ( in @ SY3884 @ SV252 )
              | ~ $false
              | ( ( dsetconstr @ SV252
                  @ ^ [SY3885: $i] :
                      ( ~ ( ~ $false
                          | ( SY3885 != SV716 ) )
                      | ~ ( ~ ~ $false
                          | ( SY3885 != SY3884 ) ) ) )
                = ( setadjoin @ SV716 @ emptyset ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2178]) ).

thf(2467,plain,
    ! [SV717: $i,SV541: $i,SV254: $i] :
      ( ( ( func @ SV254 @ SV541 @ SV717 )
        = $false )
      | ( ( ! [SY3886: $i] :
              ( ~ ( in @ SY3886 @ SV254 )
              | ( ( ap @ SV254 @ SV541 @ SV717 @ SY3886 )
                = ( ap @ SV254 @ SV541 @ SV717 @ SY3886 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2180]) ).

thf(2468,plain,
    ! [SV753: $i,SV718: $i,SV543: $i,SV256: $i] :
      ( ( ( ( setadjoin @ ( setadjoin @ SV256 @ emptyset ) @ ( setadjoin @ ( setadjoin @ SV256 @ ( setadjoin @ SV543 @ emptyset ) ) @ emptyset ) )
         != ( setadjoin @ ( setadjoin @ SV718 @ emptyset ) @ ( setadjoin @ ( setadjoin @ SV718 @ ( setadjoin @ SV753 @ emptyset ) ) @ emptyset ) ) )
        = $true )
      | ( ( ( SV718 != SV753 )
          | ( SV543 = SV753 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[2182]) ).

thf(2469,plain,
    ! [SV719: $i,SV548: $i,SV259: $i] :
      ( ( ( func @ SV259 @ SV548 @ SV719 )
        = $false )
      | ( ( ! [SY3888: $i] :
              ( ~ ( in @ SY3888 @ SV259 )
              | ! [SY3889: $i] :
                  ( ~ ( in @ SY3889 @ SV548 )
                  | ~ ( in @ ( kpair @ SY3888 @ SY3889 ) @ SV719 )
                  | ( ( ap @ SV259 @ SV548 @ SV719 @ SY3888 )
                    = SY3889 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2187]) ).

thf(2470,plain,
    ! [SV549: $i,SV829: $i,SV260: $i] :
      ( ( ( ~ ( breln1 @ SV260 @ SV829 )
          | ~ ! [SY4020: $i] :
                ( ~ ( in @ SY4020 @ SV260 )
                | ! [SY4021: $i] :
                    ( ~ ( in @ SY4021 @ SV260 )
                    | ~ ( in @ ( kpair @ SY4020 @ SY4021 ) @ SV549 )
                    | ( in @ ( kpair @ SY4020 @ SY4021 ) @ SV829 ) ) )
          | ~ ! [SY4022: $i] :
                ( ~ ( in @ SY4022 @ SV260 )
                | ! [SY4023: $i] :
                    ( ~ ( in @ SY4023 @ SV260 )
                    | ~ ( in @ ( kpair @ SY4022 @ SY4023 ) @ SV829 )
                    | ( in @ ( kpair @ SY4022 @ SY4023 ) @ SV549 ) ) )
          | ( SV549 = SV829 ) )
        = $true )
      | ( ( breln1 @ SV260 @ SV549 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2188]) ).

thf(2471,plain,
    ! [SV551: $i > $o,SV262: $i,SV720: $i] :
      ( ( ( in @ SV720
          @ ( dsetconstr @ SV262
            @ ^ [SY3634: $i] : ( SV551 @ SY3634 ) ) )
        = $false )
      | ( ( SV551 @ SV720 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2190]) ).

thf(2472,plain,
    ! [SV552: $i,SV263: $i,SV721: $i] :
      ( ( ( in @ SV721 @ SV263 )
        = $false )
      | ( ( ~ ( in @ SV721 @ SV552 )
          | ( in @ SV721 @ ( binintersect @ SV263 @ SV552 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2191]) ).

thf(2473,plain,
    ! [SV553: $i,SV830: $i,SV264: $i] :
      ( ( ( ~ ( breln1 @ SV264 @ SV830 )
          | ! [SY4024: $i] :
              ( ~ ( in @ SY4024 @ SV264 )
              | ! [SY4025: $i] :
                  ( ~ ( in @ SY4025 @ SV264 )
                  | ~ ( ( in @ ( kpair @ SY4024 @ SY4025 ) @ SV553 )
                      | ( in @ ( kpair @ SY4024 @ SY4025 ) @ SV830 ) )
                  | ( in @ ( kpair @ SY4024 @ SY4025 ) @ ( binunion @ SV553 @ SV830 ) ) ) ) )
        = $true )
      | ( ( breln1 @ SV264 @ SV553 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2192]) ).

thf(2474,plain,
    ! [SV554: $i,SV265: $i,SV722: $i] :
      ( ( ( in @ SV722 @ SV265 )
        = $false )
      | ( ( ! [SY3891: $i] :
              ( ~ ( in @ SY3891 @ SV554 )
              | ( subset @ ( setadjoin @ SV722 @ ( setadjoin @ SY3891 @ emptyset ) ) @ ( binunion @ SV265 @ SV554 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2193]) ).

thf(2475,plain,
    ! [SV555: $i,SV266: $i,SV831: $i] :
      ( ( ( ~ ( in @ SV831 @ ( powerset @ SV266 ) )
          | ( in @ ( setminus @ SV266 @ SV555 ) @ ( powerset @ ( setminus @ SV266 @ ( binintersect @ SV555 @ SV831 ) ) ) ) )
        = $true )
      | ( ( in @ SV555 @ ( powerset @ SV266 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2194]) ).

thf(2476,plain,
    ! [SV556: $i,SV267: $i,SV723: $i] :
      ( ( ( in @ SV723 @ ( injFuncSet @ SV267 @ SV556 ) )
        = $false )
      | ( ( in @ SV723 @ ( funcSet @ SV267 @ SV556 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2195]) ).

thf(2477,plain,
    ! [SV557: $i,SV268: $i,SV724: $i] :
      ( ( ( in @ SV724 @ ( surjFuncSet @ SV268 @ SV557 ) )
        = $false )
      | ( ( surjective @ SV268 @ SV557 @ SV724 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2196]) ).

thf(2478,plain,
    ! [SV558: $i,SV270: $i,SV832: $i] :
      ( ( ( ~ ( in @ SV832 @ ( powerset @ SV270 ) )
          | ( ( setminus @ SV270 @ ( binunion @ SV558 @ SV832 ) )
            = ( binintersect @ ( setminus @ SV270 @ SV558 ) @ ( setminus @ SV270 @ SV832 ) ) ) )
        = $true )
      | ( ( in @ SV558 @ ( powerset @ SV270 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2197]) ).

thf(2479,plain,
    ! [SV833: $i > $o,SV559: $i,SV271: $i] :
      ( ( ( ~ ! [SY4026: $i] :
                ( ~ ( in @ SY4026 @ SV271 )
                | ! [SY4027: $i] :
                    ( ~ ( in @ SY4027 @ SV271 )
                    | ~ ( in @ ( kpair @ SY4026 @ SY4027 ) @ SV559 )
                    | ( SV833 @ ( kpair @ SY4026 @ SY4027 ) ) ) )
          | ! [SY4028: $i] :
              ( ~ ( in @ SY4028 @ SV559 )
              | ( SV833 @ SY4028 ) ) )
        = $true )
      | ( ( breln1 @ SV271 @ SV559 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2198]) ).

thf(2480,plain,
    ! [SV560: $i,SV272: $i,SV725: $i] :
      ( ( ( in @ SV725 @ SV272 )
        = $false )
      | ( ( ~ ~ ( in @ SV725 @ SV560 )
          | ( in @ SV725 @ ( symdiff @ SV272 @ SV560 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2199]) ).

thf(2481,plain,
    ! [SV561: $i,SV273: $i,SV726: $i] :
      ( ( ( in @ SV726 @ SV273 )
        = $false )
      | ( ( ! [SY3892: $i] :
              ( ~ ( in @ SY3892 @ SV561 )
              | ( ( kfst @ ( kpair @ SV726 @ SY3892 ) )
                = SV726 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2200]) ).

thf(2482,plain,
    ! [SV562: $i,SV274: $i,SV834: $i] :
      ( ( ( ~ ( in @ SV834 @ ( powerset @ SV274 ) )
          | ~ ( subset @ ( setminus @ SV274 @ SV834 ) @ ( setminus @ SV274 @ SV562 ) )
          | ( subset @ SV562 @ SV834 ) )
        = $true )
      | ( ( in @ SV562 @ ( powerset @ SV274 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2201]) ).

thf(2483,plain,
    ! [SV275: $i,SV563: $i > $o] :
      ( ( ( ~ ( in @ ( sK16_SY3653 @ SV563 @ SV275 ) @ SV275 )
          | ~ ( SV563 @ ( sK16_SY3653 @ SV563 @ SV275 ) ) )
        = $false )
      | ( ( ~ ~ ! [SY3654: $i] :
                  ~ ~ ( ~ ( in @ SY3654 @ SV275 )
                      | ~ ( SV563 @ SY3654 ) ) )
        = $true ) ),
    inference(extcnf_forall_neg,[status(esa)],[2202]) ).

thf(2484,plain,
    ! [SV565: $i,SV277: $i,SV835: $i] :
      ( ( ( ~ ( in @ SV835 @ ( powerset @ SV277 ) )
          | ! [SY4029: $i] :
              ( ~ ( in @ SY4029 @ SV277 )
              | ~ ( in @ SY4029 @ ( setminus @ SV277 @ ( binunion @ SV565 @ SV835 ) ) )
              | ( in @ SY4029 @ ( setminus @ SV277 @ SV565 ) ) ) )
        = $true )
      | ( ( in @ SV565 @ ( powerset @ SV277 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2204]) ).

thf(2485,plain,
    ! [SV278: $i,SV566: $i] :
      ( ( ( ~ ( in @ ( sK17_SY3657 @ SV566 @ SV278 ) @ SV278 )
          | ( in @ ( sK17_SY3657 @ SV566 @ SV278 ) @ SV566 ) )
        = $false )
      | ( ( ~ ! [SY3658: $i] :
                ( ~ ( in @ SY3658 @ SV566 )
                | ( in @ SY3658 @ SV278 ) )
          | ( SV278 = SV566 ) )
        = $true ) ),
    inference(extcnf_forall_neg,[status(esa)],[2205]) ).

thf(2486,plain,
    ! [SV567: $i,SV279: $i,SV727: $i] :
      ( ( ( in @ SV727 @ ( binintersect @ SV279 @ SV567 ) )
        = $false )
      | ( ( in @ SV727 @ SV279 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2206]) ).

thf(2487,plain,
    ! [SV568: $i,SV836: $i,SV280: $i] :
      ( ( ( ~ ( breln1 @ SV280 @ SV836 )
          | ! [SY4030: $i] :
              ( ~ ( in @ SY4030 @ SV280 )
              | ! [SY4031: $i] :
                  ( ~ ( in @ SY4031 @ SV280 )
                  | ~ ( in @ ( kpair @ SY4030 @ SY4031 ) @ ( breln1compset @ SV280 @ SV568 @ SV836 ) )
                  | ! [SY4032: $o] :
                      ( ~ ! [SY4033: $i] :
                            ( ~ ( in @ SY4033 @ SV280 )
                            | ~ ( in @ ( kpair @ SY4030 @ SY4033 ) @ SV568 )
                            | ~ ( in @ ( kpair @ SY4033 @ SY4031 ) @ SV836 )
                            | SY4032 )
                      | SY4032 ) ) ) )
        = $true )
      | ( ( breln1 @ SV280 @ SV568 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2207]) ).

thf(2488,plain,
    ! [SV570: $i,SV282: $i,SV728: $i] :
      ( ( ( ~ ( in @ SV728 @ SV282 ) )
        = $false )
      | ( ( ~ ( in @ SV728 @ SV570 )
          | ( in @ SV728 @ ( symdiff @ SV282 @ SV570 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2209]) ).

thf(2489,plain,
    ! [SV571: $i,SV283: $i,SV754: $i,SV729: $i] :
      ( ( ( ~ ( in @ ( kpair @ SV729 @ SV754 ) @ ( cartprod @ SV283 @ SV571 ) ) )
        = $true )
      | ( ( in @ SV754 @ SV571 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[2210]) ).

thf(2490,plain,
    ! [SV572: $i,SV284: $i] :
      ( ( ( ~ ! [SY3668: $i] :
                ~ ~ ( ~ ( in @ SY3668 @ SV284 )
                    | ~ ( in @ SY3668 @ SV572 ) ) )
        = $true )
      | ( ( ( binintersect @ SV284 @ SV572 )
          = emptyset )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[2211]) ).

thf(2491,plain,
    ! [SV573: $i,SV285: $i,SV730: $i] :
      ( ( ( in @ SV730 @ SV285 )
        = $false )
      | ( ( in @ SV730 @ ( binunion @ SV285 @ SV573 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2212]) ).

thf(2492,plain,
    ! [SV837: $i,SV288: $i > $o] :
      ( ( ( ~ ~ ( ~ ( SV288 @ SV837 )
                | ~ ! [SY4034: $i] :
                      ( ~ ( SV288 @ SY4034 )
                      | ( SV837 = SY4034 ) ) ) )
        = $true )
      | ( ( ! [SY3119: $i,SY3120: $i] :
              ( ~ ( SV288 @ SY3119 )
              | ~ ( SV288 @ SY3120 )
              | ( SY3119 = SY3120 ) ) )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[2214]) ).

thf(2493,plain,
    ! [SV575: $i > $o,SV289: $i] :
      ( ( ( ~ ! [SY3670: $i] :
                ~ ~ ( ~ ( in @ SY3670 @ SV289 )
                    | ~ ( SV575 @ SY3670 ) ) )
        = $true )
      | ( ( ! [SY3671: $i] :
              ( ~ ( in @ SY3671 @ SV289 )
              | ~ ( SV575 @ SY3671 ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[2215]) ).

thf(2494,plain,
    ! [SV577: $i > $o,SV291: $i,SV731: $i] :
      ( ( ( in @ SV731 @ SV291 )
        = $false )
      | ( ( ~ ( SV577 @ SV731 )
          | ( in @ SV731
            @ ( dsetconstr @ SV291
              @ ^ [SY3673: $i] : ( SV577 @ SY3673 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2217]) ).

thf(2495,plain,
    ! [SV578: $i,SV838: $i,SV292: $i] :
      ( ( ( ~ ( breln1 @ SV292 @ SV838 )
          | ( breln1 @ SV292 @ ( binunion @ SV578 @ SV838 ) ) )
        = $true )
      | ( ( breln1 @ SV292 @ SV578 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2218]) ).

thf(2496,plain,
    ! [SV732: $i > $i > $o,SV579: $i,SV293: $i,SV755: $i] :
      ( ( ( ~ ( in @ SV755 @ SV293 ) )
        = $true )
      | ( ( ! [SY3938: $i] :
              ( ~ ( in @ SY3938 @ SV579 )
              | ~ ( SV732 @ SV755 @ SY3938 )
              | ( in @ ( kpair @ SV755 @ SY3938 )
                @ ( dpsetconstr @ SV293 @ SV579
                  @ ^ [SY3897: $i,SY3898: $i] : ( SV732 @ SY3897 @ SY3898 ) ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[2219]) ).

thf(2497,plain,
    ! [SV294: $i,SV756: $i] :
      ( ( ( ~ ( in @ SV756 @ SV294 ) )
        = $true )
      | ( ( ( setunion @ SV294 )
          = SV756 )
        = $true )
      | ( ( singleton @ SV294 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2220]) ).

thf(2498,plain,
    ! [SV581: $i,SV296: $i] :
      ( ( ( subset @ SV296 @ SV581 )
        = $true )
      | ( ( SV296 != SV581 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[2222]) ).

thf(2499,plain,
    ! [SV582: $i,SV839: $i,SV297: $i] :
      ( ( ( ~ ( breln1 @ SV297 @ SV839 )
          | ( ( binunion @ SV582 @ SV839 )
            = ( binunion @ SV839 @ SV582 ) ) )
        = $true )
      | ( ( breln1 @ SV297 @ SV582 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2223]) ).

thf(2500,plain,
    ! [SV757: $o,SV583: $i,SV298: $i,SV733: $i] :
      ( ( ( ~ ( in @ SV733 @ ( binunion @ SV298 @ SV583 ) ) )
        = $true )
      | ( ( ~ ( ~ ( in @ SV733 @ SV298 )
              | SV757 )
          | ~ ( ~ ( in @ SV733 @ SV583 )
              | SV757 )
          | SV757 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[2224]) ).

thf(2501,plain,
    ! [SV583: $i,SV298: $i,SV733: $i] :
      ( ( ( ~ ( in @ SV733 @ ( binunion @ SV298 @ SV583 ) ) )
        = $true )
      | ( ( ~ ( ~ ( in @ SV733 @ SV298 )
              | $true )
          | ~ ( ~ ( in @ SV733 @ SV583 )
              | $true )
          | $true )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[2225]) ).

thf(2502,plain,
    ! [SV583: $i,SV298: $i,SV733: $i] :
      ( ( ( ~ ( in @ SV733 @ ( binunion @ SV298 @ SV583 ) ) )
        = $true )
      | ( ( ~ ( ~ ( in @ SV733 @ SV298 )
              | $false )
          | ~ ( ~ ( in @ SV733 @ SV583 )
              | $false )
          | $false )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[2226]) ).

thf(2503,plain,
    ! [SV584: $i,SV299: $i,SV840: $i] :
      ( ( ( ~ ( in @ SV840 @ ( powerset @ SV299 ) )
          | ~ ! [SY4035: $i] :
                ( ~ ( in @ SY4035 @ SV299 )
                | ~ ( in @ SY4035 @ SV584 )
                | ( in @ SY4035 @ SV840 ) )
          | ~ ! [SY4036: $i] :
                ( ~ ( in @ SY4036 @ SV299 )
                | ~ ( in @ SY4036 @ SV840 )
                | ( in @ SY4036 @ SV584 ) )
          | ( SV584 = SV840 ) )
        = $true )
      | ( ( in @ SV584 @ ( powerset @ SV299 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2227]) ).

thf(2504,plain,
    ! [SV585: $i,SV841: $i,SV300: $i] :
      ( ( ( ~ ( breln1 @ SV300 @ SV841 )
          | ! [SY4037: $i] :
              ( ~ ( in @ SY4037 @ SV300 )
              | ! [SY4038: $i] :
                  ( ~ ( in @ SY4038 @ SV300 )
                  | ~ ( in @ ( kpair @ SY4037 @ SY4038 ) @ SV585 )
                  | ( in @ ( kpair @ SY4037 @ SY4038 ) @ ( binunion @ SV585 @ SV841 ) ) ) ) )
        = $true )
      | ( ( breln1 @ SV300 @ SV585 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2228]) ).

thf(2505,plain,
    ! [SV734: $i,SV586: $i,SV301: $i] :
      ( ( ( func @ SV301 @ SV586 @ SV734 )
        = $false )
      | ( ( ! [SY3900: $i] :
              ( ~ ( func @ SV301 @ SV586 @ SY3900 )
              | ~ ! [SY3901: $i] :
                    ( ~ ( in @ SY3901 @ SV301 )
                    | ( ( ap @ SV301 @ SV586 @ SV734 @ SY3901 )
                      = ( ap @ SV301 @ SV586 @ SY3900 @ SY3901 ) ) )
              | ! [SY3902: $i] :
                  ( ~ ( in @ SY3902 @ SV301 )
                  | ! [SY3903: $i] :
                      ( ~ ( in @ SY3903 @ SV586 )
                      | ~ ( in @ ( kpair @ SY3902 @ SY3903 ) @ SY3900 )
                      | ( in @ ( kpair @ SY3902 @ SY3903 ) @ SV734 ) ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2229]) ).

thf(2506,plain,
    ! [SV587: $i,SV302: $i,SV842: $i] :
      ( ( ( ~ ( in @ SV842 @ ( powerset @ SV302 ) )
          | ! [SY4039: $i] :
              ( ~ ( in @ SY4039 @ SV302 )
              | ~ ( in @ SY4039 @ ( binunion @ ( setminus @ SV302 @ SV587 ) @ ( setminus @ SV302 @ SV842 ) ) )
              | ( in @ SY4039 @ ( setminus @ SV302 @ ( binintersect @ SV587 @ SV842 ) ) ) ) )
        = $true )
      | ( ( in @ SV587 @ ( powerset @ SV302 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2230]) ).

thf(2507,plain,
    ! [SV589: $i,SV305: $i,SV843: $i] :
      ( ( ( ~ ( in @ SV843 @ ( powerset @ SV305 ) )
          | ! [SY4040: $i] :
              ( ~ ( in @ SY4040 @ ( powerset @ SV305 ) )
              | ( in @ ( binintersect @ SV589 @ SV843 ) @ ( powerset @ ( binintersect @ ( binunion @ SV589 @ SY4040 ) @ ( binunion @ SV843 @ SY4040 ) ) ) ) ) )
        = $true )
      | ( ( in @ SV589 @ ( powerset @ SV305 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2232]) ).

thf(2508,plain,
    ! [SV306: $i] :
      ( ( ( in @ ( sK8_SY3165 @ SV306 ) @ SV306 )
        = $true )
      | ( ( SV306 = emptyset )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[2233]) ).

thf(2509,plain,
    ! [SV590: $i,SV307: $i,SV844: $i] :
      ( ( ( ~ ( in @ SV844 @ ( powerset @ SV307 ) )
          | ! [SY4041: $i] :
              ( ~ ( in @ SY4041 @ SV307 )
              | ~ ( in @ SY4041 @ ( binintersect @ ( setminus @ SV307 @ SV590 ) @ ( setminus @ SV307 @ SV844 ) ) )
              | ( in @ SY4041 @ ( setminus @ SV307 @ ( binunion @ SV590 @ SV844 ) ) ) ) )
        = $true )
      | ( ( in @ SV590 @ ( powerset @ SV307 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2234]) ).

thf(2510,plain,
    ! [SV591: $i,SV308: $i,SV845: $i] :
      ( ( ( ~ ( in @ SV845 @ ( powerset @ SV308 ) )
          | ~ ! [SY4042: $i] :
                ( ~ ( in @ SY4042 @ SV308 )
                | ~ ( in @ SY4042 @ SV591 )
                | ( in @ SY4042 @ SV845 ) )
          | ( in @ SV591 @ ( powerset @ SV845 ) ) )
        = $true )
      | ( ( in @ SV591 @ ( powerset @ SV308 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2235]) ).

thf(2511,plain,
    ! [SV592: $i,SV309: $i,SV846: $i] :
      ( ( ( ~ ( in @ SV846 @ ( powerset @ SV309 ) )
          | ! [SY4043: $i] :
              ( ~ ( in @ SY4043 @ SV309 )
              | ~ ( in @ SY4043 @ ( setminus @ SV309 @ SV592 ) )
              | ~ ( in @ SY4043 @ ( setminus @ SV309 @ SV846 ) )
              | ( in @ SY4043 @ ( setminus @ SV309 @ ( binunion @ SV592 @ SV846 ) ) ) ) )
        = $true )
      | ( ( in @ SV592 @ ( powerset @ SV309 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2236]) ).

thf(2512,plain,
    ! [SV594: $i,SV311: $i] :
      ( ( ( SV311 = SV594 )
        = $true )
      | ( ( ~ ( in @ SV594 @ ( setadjoin @ SV311 @ emptyset ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[2238]) ).

thf(2513,plain,
    ! [SV312: $i,SV595: $i,SV735: $i] :
      ( ( ( in @ SV735 @ SV595 )
        = $false )
      | ( ( in @ SV735 @ ( binunion @ SV312 @ SV595 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2239]) ).

thf(2514,plain,
    ! [SV596: $i,SV313: $i,SV736: $i] :
      ( ( ( in @ SV736 @ SV313 )
        = $false )
      | ( ( ! [SY3904: $i] :
              ( ~ ( in @ SY3904 @ SV596 )
              | ( in @ ( setadjoin @ SV736 @ ( setadjoin @ SY3904 @ emptyset ) ) @ ( powerset @ ( binunion @ SV313 @ SV596 ) ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2240]) ).

thf(2515,plain,
    ! [SV597: $i,SV314: $i,SV737: $i] :
      ( ( ( in @ SV737 @ SV314 )
        = $false )
      | ( ( ! [SY3905: $i] :
              ( ~ ( in @ SY3905 @ SV597 )
              | ( ( ksnd @ ( kpair @ SV737 @ SY3905 ) )
                = SY3905 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2241]) ).

thf(2516,plain,
    ! [SV598: $i,SV315: $i,SV847: $i] :
      ( ( ( ~ ( in @ SV847 @ ( powerset @ SV315 ) )
          | ! [SY4044: $i] :
              ( ~ ( in @ SY4044 @ SV315 )
              | ~ ( in @ SY4044 @ ( setminus @ SV315 @ ( binunion @ SV598 @ SV847 ) ) )
              | ~ ( in @ SY4044 @ SV598 ) ) )
        = $true )
      | ( ( in @ SV598 @ ( powerset @ SV315 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2242]) ).

thf(2517,plain,
    ! [SV848: $i,SV316: $i > $o] :
      ( ( ( ~ ~ ( ~ ( SV316 @ SV848 )
                | ~ ! [SY4045: $i] :
                      ( ~ ( SV316 @ SY4045 )
                      | ( SV848 = SY4045 ) ) ) )
        = $true )
      | ( ( ~ ! [SY3190: $i] :
                ~ ! [SY3191: $i] :
                    ~ ( ~ ( ~ ( SV316 @ SY3191 )
                          | ( SY3191 = SY3190 ) )
                      | ~ ( ( SY3191 != SY3190 )
                          | ( SV316 @ SY3191 ) ) ) )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[2243]) ).

thf(2518,plain,
    ! [SV599: $i,SV317: $i,SV849: $i] :
      ( ( ( ~ ( in @ SV849 @ ( powerset @ SV317 ) )
          | ! [SY4046: $i] :
              ( ~ ( in @ SY4046 @ ( powerset @ SV317 ) )
              | ! [SY4047: $i] :
                  ( ~ ( in @ SY4047 @ ( powerset @ SV317 ) )
                  | ~ ( subset @ SV599 @ SY4046 )
                  | ~ ( subset @ SV849 @ SY4047 )
                  | ( subset @ ( binintersect @ SV599 @ SV849 ) @ ( binintersect @ SY4046 @ SY4047 ) ) ) ) )
        = $true )
      | ( ( in @ SV599 @ ( powerset @ SV317 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2244]) ).

thf(2519,plain,
    ! [SV600: $i,SV318: $i,SV850: $i] :
      ( ( ( ~ ( in @ SV850 @ ( powerset @ SV318 ) )
          | ! [SY4048: $i] :
              ( ~ ( in @ SY4048 @ SV318 )
              | ~ ~ ( in @ SY4048 @ SV850 )
              | ~ ( in @ SY4048 @ ( binintersect @ SV600 @ SV850 ) ) ) )
        = $true )
      | ( ( in @ SV600 @ ( powerset @ SV318 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2245]) ).

thf(2520,plain,
    ! [SV738: $i,SV601: $i,SV319: $i] :
      ( ( ( breln @ SV319 @ SV601 @ SV738 )
        = $false )
      | ( ( ! [SY3906: $i > $o] :
              ( ~ ! [SY3907: $i] :
                    ( ~ ( in @ SY3907 @ SV319 )
                    | ! [SY3908: $i] :
                        ( ~ ( in @ SY3908 @ SV601 )
                        | ~ ( in @ ( kpair @ SY3907 @ SY3908 ) @ SV738 )
                        | ( SY3906 @ ( kpair @ SY3907 @ SY3908 ) ) ) )
              | ! [SY3909: $i] :
                  ( ~ ( in @ SY3909 @ SV738 )
                  | ( SY3906 @ SY3909 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2246]) ).

thf(2521,plain,
    ! [SV320: $i,SV602: $i] :
      ( ( ( ~ ( in @ ( sK18_SY3721 @ SV602 @ SV320 ) @ SV320 )
          | ( in @ ( sK18_SY3721 @ SV602 @ SV320 ) @ SV602 ) )
        = $false )
      | ( ( subset @ SV320 @ SV602 )
        = $true ) ),
    inference(extcnf_forall_neg,[status(esa)],[2247]) ).

thf(2522,plain,
    ! [SV603: $o,SV321: $i,SV739: $i] :
      ( ( ( in @ SV739 @ SV321 )
        = $false )
      | ( ( ! [SY3910: $i] :
              ( ~ ( in @ SY3910 @ SV321 )
              | ~ ~ SV603
              | ( ( if @ SV321 @ SV603 @ SV739 @ SY3910 )
                = SY3910 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2248]) ).

thf(2523,plain,
    ! [SV321: $i,SV740: $i] :
      ( ( ( in @ SV740 @ SV321 )
        = $false )
      | ( ( ! [SY3911: $i] :
              ( ~ ( in @ SY3911 @ SV321 )
              | ~ ~ $true
              | ( ( if @ SV321 @ $true @ SV740 @ SY3911 )
                = SY3911 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2249]) ).

thf(2524,plain,
    ! [SV321: $i,SV741: $i] :
      ( ( ( in @ SV741 @ SV321 )
        = $false )
      | ( ( ! [SY3912: $i] :
              ( ~ ( in @ SY3912 @ SV321 )
              | ~ ~ $false
              | ( ( if @ SV321 @ $false @ SV741 @ SY3912 )
                = SY3912 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2250]) ).

thf(2525,plain,
    ! [SV322: $i,SV851: $i] :
      ( ( ( ~ ( in @ SV851 @ SV322 ) )
        = $true )
      | ( ( ~ ! [SY3211: $i] :
                ~ ~ ( ~ ( in @ SY3211 @ SV322 )
                    | ~ ~ ~ ! [SY3212: $i] :
                              ~ ~ ( ~ ( in @ SY3212 @ SY3211 )
                                  | ~ ( in @ SY3212 @ SV322 ) ) ) )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[2251]) ).

thf(2526,plain,
    ! [SV604: $i,SV323: $i,SV758: $i,SV742: $i] :
      ( ( ( ~ ( in @ ( kpair @ SV742 @ SV758 ) @ ( cartprod @ SV323 @ SV604 ) ) )
        = $true )
      | ( ( in @ SV742 @ SV323 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[2252]) ).

thf(2527,plain,
    ! [SV324: $i,SV605: $i] :
      ( ( ( ~ ( in @ ( sK19_SY3726 @ SV605 @ SV324 ) @ SV324 )
          | ( in @ ( sK19_SY3726 @ SV605 @ SV324 ) @ SV605 ) )
        = $false )
      | ( ( subset @ SV324 @ SV605 )
        = $true ) ),
    inference(extcnf_forall_neg,[status(esa)],[2253]) ).

thf(2528,plain,
    ! [SV606: $i,SV325: $i,SV852: $i] :
      ( ( ( ~ ( in @ SV852 @ ( powerset @ SV325 ) )
          | ! [SY4049: $i] :
              ( ~ ( in @ SY4049 @ ( powerset @ SV325 ) )
              | ~ ( subset @ SV606 @ SV852 )
              | ~ ( subset @ SV606 @ SY4049 )
              | ( subset @ SV606 @ ( binintersect @ SV852 @ SY4049 ) ) ) )
        = $true )
      | ( ( in @ SV606 @ ( powerset @ SV325 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2254]) ).

thf(2529,plain,
    ! [SV37: $i] :
      ( ( ( ~ ~ ( ~ ( in @ ( sK20_SY2402 @ SV37 ) @ SV37 )
                | ~ $true ) )
        = $false )
      | ( ( SV37 = emptyset )
        = $true ) ),
    inference(extcnf_forall_neg,[status(esa)],[2255]) ).

thf(2530,plain,
    ! [SV38: $i,SV743: $i] :
      ( ( ( in @ SV743 @ omega )
        = $false )
      | ( ( ( ( omegaS @ SV38 )
           != ( omegaS @ SV743 ) )
          | ( SV38 = SV743 ) )
        = $true )
      | ( ( in @ SV38 @ omega )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2256]) ).

thf(2531,plain,
    ! [SV39: $i,SV610: $i > $i,SV350: $i] :
      ( ( ( ~ ( in @ ( sK21_SY3733 @ SV350 @ SV610 @ SV39 ) @ SV39 )
          | ( in @ ( SV610 @ ( sK21_SY3733 @ SV350 @ SV610 @ SV39 ) ) @ SV350 ) )
        = $false )
      | ( ( func @ SV39 @ SV350
          @ ( dpsetconstr @ SV39 @ SV350
            @ ^ [SY3734: $i,SY3735: $i] :
                ( ( SV610 @ SY3734 )
                = SY3735 ) ) )
        = $true ) ),
    inference(extcnf_forall_neg,[status(esa)],[2257]) ).

thf(2532,plain,
    ! [SV759: $i,SV40: $i > $o] :
      ( ( ( ~ ( ~ ( SV40 @ SV759 )
              | ~ ! [SY3941: $i] :
                    ( ~ ( SV40 @ SY3941 )
                    | ( SV759 = SY3941 ) ) ) )
        = $false )
      | ( ( ~ ! [SY2411: $i] :
                ~ ( SV40 @ SY2411 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2258]) ).

thf(2533,plain,
    ! [SV41: $i,SV611: $i,SV351: $i,SV853: $i] :
      ( ( ( ~ ( in @ SV853 @ SV351 )
          | ( ( kpair @ SV611 @ SV853 )
            = ( kpair @ SV611 @ SV853 ) ) )
        = $true )
      | ( ( in @ SV611 @ SV41 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2259]) ).

thf(2534,plain,
    ! [SV760: $i,SV42: $i > $o] :
      ( ( ( ~ ( ~ ( SV42 @ SV760 )
              | ~ ! [SY3942: $i] :
                    ( ~ ( SV42 @ SY3942 )
                    | ( SV760 = SY3942 ) ) ) )
        = $false )
      | ( ( SV42
          @ ( descr
            @ ^ [SY2417: $i] : ( SV42 @ SY2417 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2260]) ).

thf(2535,plain,
    ! [SV44: $i,SV353: $i > $o] :
      ( ( ( ~ ( in @ ( sK9_SY3238 @ SV353 @ SV44 ) @ SV44 ) )
        = $false )
      | ( ( ~ ~ ! [SY3240: $i] :
                  ~ ~ ( ~ ( in @ SY3240 @ SV44 )
                      | ~ ( SV353 @ SY3240 ) )
          | ( singleton
            @ ( dsetconstr @ SV44
              @ ^ [SY3241: $i] : ( SV353 @ SY3241 ) ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[2261]) ).

thf(2536,plain,
    ! [SV353: $i > $o,SV44: $i] :
      ( ( ( ! [SY3943: $i] :
              ( ~ ( in @ SY3943 @ SV44 )
              | ~ ( SV353 @ ( sK9_SY3238 @ SV353 @ SV44 ) )
              | ~ ( SV353 @ SY3943 )
              | ( ( sK9_SY3238 @ SV353 @ SV44 )
                = SY3943 ) ) )
        = $false )
      | ( ( ~ ~ ! [SY3240: $i] :
                  ~ ~ ( ~ ( in @ SY3240 @ SV44 )
                      | ~ ( SV353 @ SY3240 ) )
          | ( singleton
            @ ( dsetconstr @ SV44
              @ ^ [SY3241: $i] : ( SV353 @ SY3241 ) ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[2261]) ).

thf(2537,plain,
    ! [SV612: $i,SV354: $i,SV45: $i,SV854: $i] :
      ( ( ( ~ ( in @ SV854 @ ( funcSet @ SV45 @ SV354 ) )
          | ~ ! [SY4050: $i] :
                ( ~ ( in @ SY4050 @ SV45 )
                | ( ( ap @ SV45 @ SV354 @ SV612 @ SY4050 )
                  = ( ap @ SV45 @ SV354 @ SV854 @ SY4050 ) ) )
          | ( SV612 = SV854 ) )
        = $true )
      | ( ( in @ SV612 @ ( funcSet @ SV45 @ SV354 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2262]) ).

thf(2538,plain,
    ! [SV614: $i,SV356: $i,SV47: $i,SV855: $i] :
      ( ( ( ~ ( in @ SV855 @ SV47 )
          | ( in @ ( kpair @ SV855 @ ( ap @ SV47 @ SV356 @ SV614 @ SV855 ) ) @ SV614 ) )
        = $true )
      | ( ( in @ SV614 @ ( funcSet @ SV47 @ SV356 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2264]) ).

thf(2539,plain,
    ! [SV744: $i,SV615: $i,SV357: $i,SV48: $i] :
      ( ( ( ( setadjoin @ ( setadjoin @ SV48 @ emptyset ) @ ( setadjoin @ ( setadjoin @ SV48 @ ( setadjoin @ SV357 @ emptyset ) ) @ emptyset ) )
          = ( setadjoin @ ( setadjoin @ SV615 @ emptyset ) @ ( setadjoin @ ( setadjoin @ SV615 @ ( setadjoin @ SV744 @ emptyset ) ) @ emptyset ) ) )
        = $false )
      | ( ( SV357 = SV744 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2265]) ).

thf(2540,plain,
    ! [SV616: $i,SV358: $i,SV49: $i,SV856: $i] :
      ( ( ( ~ ( in @ SV856 @ SV49 )
          | ( in @ ( ap @ SV49 @ SV358 @ SV616 @ SV856 ) @ SV358 ) )
        = $true )
      | ( ( in @ SV616 @ ( funcSet @ SV49 @ SV358 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2266]) ).

thf(2541,plain,
    ! [SV359: $i,SV50: $i,SV857: $i,SV761: $i] :
      ( ( ( ( SV761 != SV857 )
          | ( ( setadjoin @ SV50 @ SV761 )
            = ( setadjoin @ SV359 @ SV857 ) ) )
        = $true )
      | ( ( SV50 = SV359 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2267]) ).

thf(2542,plain,
    ! [SV361: $i,SV52: $i,SV762: $i] :
      ( ( ( ~ ( in @ SV762 @ ( powerset @ SV52 ) ) )
        = $true )
      | ( ( ! [SY3945: $i] :
              ( ~ ( in @ SY3945 @ ( powerset @ SV52 ) )
              | ! [SY3946: $i] :
                  ( ~ ( in @ SY3946 @ SV52 )
                  | ~ ( in @ SY3946 @ ( binintersect @ SV361 @ SV762 ) )
                  | ( in @ SY3946 @ ( binunion @ SV762 @ SY3945 ) ) ) ) )
        = $true )
      | ( ( in @ SV361 @ ( powerset @ SV52 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2269]) ).

thf(2543,plain,
    ! [SV54: $i,SV618: $i > $i,SV363: $i] :
      ( ( ( ~ ( in @ ( sK22_SY3742 @ SV363 @ SV618 @ SV54 ) @ SV54 )
          | ( in @ ( SV618 @ ( sK22_SY3742 @ SV363 @ SV618 @ SV54 ) ) @ SV363 ) )
        = $false )
      | ( ( in
          @ ( lam @ SV54 @ SV363
            @ ^ [SY3743: $i] : ( SV618 @ SY3743 ) )
          @ ( funcSet @ SV54 @ SV363 ) )
        = $true ) ),
    inference(extcnf_forall_neg,[status(esa)],[2270]) ).

thf(2544,plain,
    ! [SV364: $i,SV55: $i,SV763: $i] :
      ( ( ( ~ ( in @ SV763 @ ( powerset @ SV55 ) ) )
        = $true )
      | ( ( ~ ( subset @ SV364 @ ( setminus @ SV55 @ SV763 ) )
          | ( subset @ SV763 @ ( setminus @ SV55 @ SV364 ) ) )
        = $true )
      | ( ( in @ SV364 @ ( powerset @ SV55 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2271]) ).

thf(2545,plain,
    ! [SV365: $i,SV56: $i,SV764: $i] :
      ( ( ( ~ ( in @ SV764 @ ( powerset @ SV56 ) ) )
        = $true )
      | ( ( ! [SY3947: $i] :
              ( ~ ( in @ SY3947 @ ( powerset @ SV56 ) )
              | ! [SY3948: $i] :
                  ( ~ ( in @ SY3948 @ ( powerset @ SV56 ) )
                  | ( ( setminus @ SV56 @ ( binintersect @ ( binunion @ SV365 @ SV764 ) @ ( binunion @ SY3947 @ SY3948 ) ) )
                    = ( binunion @ ( binintersect @ ( setminus @ SV56 @ SV365 ) @ ( setminus @ SV56 @ SV764 ) ) @ ( binintersect @ ( setminus @ SV56 @ SY3947 ) @ ( setminus @ SV56 @ SY3948 ) ) ) ) ) ) )
        = $true )
      | ( ( in @ SV365 @ ( powerset @ SV56 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2272]) ).

thf(2546,plain,
    ! [SV57: $i,SV366: $i] :
      ( ( ( ~ ( in @ SV366 @ ( setunion @ SV57 ) ) )
        = $true )
      | ( ( ~ ! [SY3265: $i] :
                ~ ~ ( ~ ( in @ SV366 @ SY3265 )
                    | ~ ( in @ SY3265 @ SV57 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[2273]) ).

thf(2547,plain,
    ! [SV57: $i,SV366: $i] :
      ( ( ( ~ ~ ! [SY3266: $i] :
                  ~ ~ ( ~ ( in @ SV366 @ SY3266 )
                      | ~ ( in @ SY3266 @ SV57 ) ) )
        = $true )
      | ( ( in @ SV366 @ ( setunion @ SV57 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[2274]) ).

thf(2548,plain,
    ! [SV765: $i,SV58: $i > $o] :
      ( ( ( ~ ( ~ ( SV58 @ SV765 )
              | ~ ! [SY3949: $i] :
                    ( ~ ( SV58 @ SY3949 )
                    | ( SV765 = SY3949 ) ) ) )
        = $false )
      | ( ( ! [SY2464: $i,SY2465: $i] :
              ( ~ ( SV58 @ SY2464 )
              | ~ ( SV58 @ SY2465 )
              | ( SY2464 = SY2465 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2275]) ).

thf(2549,plain,
    ! [SV766: $i,SV59: $i > $o] :
      ( ( ( ! [SY3950: $i] :
              ~ ( ~ ( ~ ( SV59 @ SY3950 )
                    | ( SY3950 = SV766 ) )
                | ~ ( ( SY3950 != SV766 )
                    | ( SV59 @ SY3950 ) ) ) )
        = $false )
      | ( ( ~ ! [SY2468: $i] :
                ~ ~ ( ~ ( SV59 @ SY2468 )
                    | ~ ! [SY2469: $i] :
                          ( ~ ( SV59 @ SY2469 )
                          | ( SY2468 = SY2469 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2276]) ).

thf(2550,plain,
    ! [SV767: $i,SV60: $i > $o] :
      ( ( ( ~ ( ~ ( SV60 @ SV767 )
              | ~ ! [SY3951: $i] :
                    ( ~ ( SV60 @ SY3951 )
                    | ( SV767 = SY3951 ) ) ) )
        = $false )
      | ( ( ~ ! [SY2472: $i] :
                ~ ~ ( ~ ( SV60 @ SY2472 )
                    | ~ ! [SY2473: $i] :
                          ( ~ ( SV60 @ SY2473 )
                          | ( SY2472 = SY2473 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2277]) ).

thf(2551,plain,
    ! [SV367: $i > $o,SV61: $i,SV858: $i] :
      ( ( ( ~ ( in @ SV858 @ SV61 )
          | ( SV367 @ SV858 ) )
        = $true )
      | ( ( ~ ! [SY3268: $i] :
                ~ ~ ( ~ ( in @ SY3268 @ SV61 )
                    | ~ ~ ( SV367 @ SY3268 ) ) )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[2278]) ).

thf(2552,plain,
    ! [SV619: $i,SV369: $i,SV63: $i,SV859: $i] :
      ( ( ( ~ ( in @ SV859 @ SV63 )
          | ( in @ ( ap @ SV63 @ SV369 @ SV619 @ SV859 ) @ SV369 ) )
        = $true )
      | ( ( func @ SV63 @ SV369 @ SV619 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2279]) ).

thf(2553,plain,
    ! [SV64: $i,SV620: $i > $i,SV370: $i] :
      ( ( ( ~ ( in @ ( sK23_SY3745 @ SV370 @ SV620 @ SV64 ) @ SV64 )
          | ( in @ ( SV620 @ ( sK23_SY3745 @ SV370 @ SV620 @ SV64 ) ) @ SV370 ) )
        = $false )
      | ( ( ( lam @ SV64 @ SV370
            @ ^ [SY3746: $i] : ( SV620 @ SY3746 ) )
          = ( lam @ SV64 @ SV370
            @ ^ [SY3747: $i] : ( SV620 @ SY3747 ) ) )
        = $true ) ),
    inference(extcnf_forall_neg,[status(esa)],[2280]) ).

thf(2554,plain,
    ! [SV65: $i,SV371: $i] :
      ( ( ( ~ ( ~ ( in @ ( sK10_SY3275 @ SV371 @ SV65 ) @ SV65 )
              | ( in @ ( sK10_SY3275 @ SV371 @ SV65 ) @ SV371 ) )
          | ~ ( ~ ( in @ ( sK10_SY3275 @ SV371 @ SV65 ) @ SV371 )
              | ( in @ ( sK10_SY3275 @ SV371 @ SV65 ) @ SV65 ) ) )
        = $true )
      | ( ( SV65 = SV371 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[2281]) ).

thf(2555,plain,
    ! [SV372: $i,SV68: $i,SV768: $i] :
      ( ( ( ~ ( in @ SV768 @ ( powerset @ SV68 ) ) )
        = $true )
      | ( ( ~ ( subset @ SV372 @ ( setminus @ SV68 @ SV768 ) )
          | ! [SY3952: $i] :
              ( ~ ( in @ SY3952 @ SV68 )
              | ~ ( in @ SY3952 @ SV768 )
              | ( in @ SY3952 @ ( setminus @ SV68 @ SV372 ) ) ) )
        = $true )
      | ( ( in @ SV372 @ ( powerset @ SV68 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2282]) ).

thf(2556,plain,
    ! [SV373: $i,SV69: $i,SV769: $i] :
      ( ( ( ~ ( in @ SV769 @ ( powerset @ SV69 ) ) )
        = $true )
      | ( ( ! [SY3953: $i] :
              ( ~ ( in @ SY3953 @ SV69 )
              | ~ ( in @ SY3953 @ ( setminus @ SV69 @ ( binintersect @ SV373 @ SV769 ) ) )
              | ( in @ SY3953 @ ( binunion @ ( setminus @ SV69 @ SV373 ) @ ( setminus @ SV69 @ SV769 ) ) ) ) )
        = $true )
      | ( ( in @ SV373 @ ( powerset @ SV69 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2283]) ).

thf(2557,plain,
    ! [SV375: $i,SV71: $i,SV770: $i] :
      ( ( ( ~ ( in @ SV770 @ ( powerset @ SV71 ) ) )
        = $true )
      | ( ( in @ ( binunion @ SV375 @ SV770 ) @ ( powerset @ SV71 ) )
        = $true )
      | ( ( in @ SV375 @ ( powerset @ SV71 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2284]) ).

thf(2558,plain,
    ! [SV376: $i,SV860: $o,SV72: $i,SV621: $i] :
      ( ( ( ~ ( ( SV621 != SV72 )
              | SV860 )
          | ~ ( ~ ( in @ SV621 @ SV376 )
              | SV860 )
          | SV860 )
        = $true )
      | ( ( in @ SV621 @ ( setadjoin @ SV72 @ SV376 ) )
        = $false ) ),
    inference(extcnf_forall_special_pos,[status(thm)],[2285]) ).

thf(2559,plain,
    ! [SV376: $i,SV72: $i,SV621: $i] :
      ( ( ( ~ ( ( SV621 != SV72 )
              | $true )
          | ~ ( ~ ( in @ SV621 @ SV376 )
              | $true )
          | $true )
        = $true )
      | ( ( in @ SV621 @ ( setadjoin @ SV72 @ SV376 ) )
        = $false ) ),
    inference(extcnf_forall_special_pos,[status(thm)],[2285]) ).

thf(2560,plain,
    ! [SV376: $i,SV72: $i,SV621: $i] :
      ( ( ( ~ ( ( SV621 != SV72 )
              | $false )
          | ~ ( ~ ( in @ SV621 @ SV376 )
              | $false )
          | $false )
        = $true )
      | ( ( in @ SV621 @ ( setadjoin @ SV72 @ SV376 ) )
        = $false ) ),
    inference(extcnf_forall_special_pos,[status(thm)],[2285]) ).

thf(2561,plain,
    ! [SV377: $i,SV771: $i,SV73: $i] :
      ( ( ( ~ ( breln1 @ SV73 @ SV771 ) )
        = $true )
      | ( ( breln1 @ SV73 @ ( breln1compset @ SV73 @ SV377 @ SV771 ) )
        = $true )
      | ( ( breln1 @ SV73 @ SV377 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2286]) ).

thf(2562,plain,
    ! [SV379: $i,SV75: $i,SV772: $i] :
      ( ( ( ~ ( in @ SV772 @ ( powerset @ SV75 ) ) )
        = $true )
      | ( ( ! [SY3954: $i] :
              ( ~ ( in @ SY3954 @ SV75 )
              | ~ ( in @ SY3954 @ ( setminus @ SV75 @ ( binunion @ SV379 @ SV772 ) ) )
              | ( in @ SY3954 @ ( setminus @ SV75 @ SV772 ) ) ) )
        = $true )
      | ( ( in @ SV379 @ ( powerset @ SV75 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2287]) ).

thf(2563,plain,
    ! [SV380: $i > $i,SV76: $i,SV622: $i] :
      ( ( ~ ( in @ SV622
            @ ( image1 @ SV76
              @ ^ [SY3287: $i] : ( SV380 @ SY3287 ) ) )
        | ~ ! [SY3750: $i] :
              ~ ~ ( ~ ( in @ SY3750 @ SV76 )
                  | ( SV622
                   != ( SV380 @ SY3750 ) ) ) )
      = $true ),
    inference(extcnf_not_neg,[status(thm)],[2288]) ).

thf(2564,plain,
    ! [SV380: $i > $i,SV622: $i,SV76: $i] :
      ( ( ~ ~ ! [SY3751: $i] :
                ~ ~ ( ~ ( in @ SY3751 @ SV76 )
                    | ( SV622
                     != ( SV380 @ SY3751 ) ) )
        | ( in @ SV622
          @ ( image1 @ SV76
            @ ^ [SY3290: $i] : ( SV380 @ SY3290 ) ) ) )
      = $true ),
    inference(extcnf_not_neg,[status(thm)],[2289]) ).

thf(2565,plain,
    ! [SV381: $i > $i,SV623: $i,SV77: $i] :
      ( ( ( ! [SY3753: $i] :
              ~ ~ ( ~ ( in @ SY3753 @ SV77 )
                  | ( SV623
                   != ( SV381 @ SY3753 ) ) ) )
        = $true )
      | ( ( in @ SV623
          @ ( image1 @ SV77
            @ ^ [SY3293: $i] : ( SV381 @ SY3293 ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[2290]) ).

thf(2566,plain,
    ! [SV382: $i,SV773: $i,SV78: $i] :
      ( ( ( ~ ( breln1 @ SV78 @ SV773 ) )
        = $true )
      | ( ( ! [SY3955: $i] :
              ( ~ ( in @ SY3955 @ SV78 )
              | ! [SY3956: $i] :
                  ( ~ ( in @ SY3956 @ SV78 )
                  | ~ ( in @ ( kpair @ SY3955 @ SY3956 ) @ ( breln1compset @ SV78 @ SV382 @ SV773 ) )
                  | ~ ! [SY3957: $i] :
                        ~ ~ ( ~ ~ ( ~ ( in @ SY3957 @ SV78 )
                                  | ~ ( in @ ( kpair @ SY3955 @ SY3957 ) @ SV382 ) )
                            | ~ ( in @ ( kpair @ SY3957 @ SY3956 ) @ SV773 ) ) ) ) )
        = $true )
      | ( ( breln1 @ SV78 @ SV382 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2291]) ).

thf(2567,plain,
    ! [SV384: $i,SV80: $i,SV625: $i] :
      ( ( ~ ( in @ SV625 @ ( setadjoin @ SV80 @ SV384 ) )
        | ( SV625 = SV80 )
        | ( in @ SV625 @ SV384 ) )
      = $true ),
    inference(extcnf_not_neg,[status(thm)],[2293]) ).

thf(2568,plain,
    ! [SV384: $i,SV80: $i,SV625: $i] :
      ( ( ~ ( ( SV625 = SV80 )
            | ( in @ SV625 @ SV384 ) )
        | ( in @ SV625 @ ( setadjoin @ SV80 @ SV384 ) ) )
      = $true ),
    inference(extcnf_not_neg,[status(thm)],[2294]) ).

thf(2569,plain,
    ! [SV386: $i,SV774: $i,SV82: $i] :
      ( ( ( ~ ( breln1 @ SV82 @ SV774 ) )
        = $true )
      | ( ( ! [SY3958: $i] :
              ( ~ ( in @ SY3958 @ SV82 )
              | ! [SY3959: $i] :
                  ( ~ ( in @ SY3959 @ SV82 )
                  | ~ ( in @ ( kpair @ SY3958 @ SY3959 ) @ ( binunion @ SV386 @ SV774 ) )
                  | ( in @ ( kpair @ SY3958 @ SY3959 ) @ SV386 )
                  | ( in @ ( kpair @ SY3958 @ SY3959 ) @ SV774 ) ) ) )
        = $true )
      | ( ( breln1 @ SV82 @ SV386 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2296]) ).

thf(2570,plain,
    ! [SV388: $i,SV85: $i,SV775: $i] :
      ( ( ( ~ ( in @ SV775 @ ( powerset @ SV85 ) ) )
        = $true )
      | ( ( ( setminus @ SV85 @ ( binintersect @ SV388 @ SV775 ) )
          = ( binunion @ ( setminus @ SV85 @ SV388 ) @ ( setminus @ SV85 @ SV775 ) ) )
        = $true )
      | ( ( in @ SV388 @ ( powerset @ SV85 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2297]) ).

thf(2571,plain,
    ! [SV389: $i,SV86: $i,SV776: $i] :
      ( ( ( ~ ( in @ SV776 @ ( powerset @ SV86 ) ) )
        = $true )
      | ( ( ! [SY3960: $i] :
              ( ~ ( in @ SY3960 @ SV86 )
              | ~ ( subset @ SV389 @ ( setminus @ SV86 @ SV776 ) )
              | ~ ( in @ SY3960 @ SV776 )
              | ~ ( in @ SY3960 @ SV389 ) ) )
        = $true )
      | ( ( in @ SV389 @ ( powerset @ SV86 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2298]) ).

thf(2572,plain,
    ! [SV390: $i,SV87: $i,SV777: $i] :
      ( ( ( ~ ( in @ SV777 @ ( powerset @ SV87 ) ) )
        = $true )
      | ( ( ! [SY3961: $i] :
              ( ~ ( in @ SY3961 @ SV87 )
              | ~ ( subset @ SV390 @ SV777 )
              | ~ ~ ( in @ SY3961 @ SV777 )
              | ~ ( in @ SY3961 @ SV390 ) ) )
        = $true )
      | ( ( in @ SV390 @ ( powerset @ SV87 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2299]) ).

thf(2573,plain,
    ! [SV391: $i,SV88: $i,SV778: $i] :
      ( ( ( ~ ( in @ SV778 @ ( powerset @ SV88 ) ) )
        = $true )
      | ( ( subset @ ( setminus @ SV88 @ SV391 ) @ ( setminus @ SV88 @ ( binintersect @ SV391 @ SV778 ) ) )
        = $true )
      | ( ( in @ SV391 @ ( powerset @ SV88 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2300]) ).

thf(2574,plain,
    ! [SV393: $i,SV90: $i,SV779: $i] :
      ( ( ( ~ ( in @ SV779 @ ( powerset @ SV90 ) ) )
        = $true )
      | ( ( ! [SY3962: $i] :
              ( ~ ( in @ SY3962 @ ( powerset @ SV90 ) )
              | ! [SY3963: $i] :
                  ( ~ ( in @ SY3963 @ SV90 )
                  | ~ ( in @ SY3963 @ ( binintersect @ SV393 @ SV779 ) )
                  | ( in @ SY3963 @ ( binintersect @ ( binunion @ SV393 @ SY3962 ) @ ( binunion @ SV779 @ SY3962 ) ) ) ) ) )
        = $true )
      | ( ( in @ SV393 @ ( powerset @ SV90 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2301]) ).

thf(2575,plain,
    ! [SV92: $i,SV394: $i,SV627: $i] :
      ( ( ( ~ ~ ( in @ SV627 @ SV394 ) )
        = $true )
      | ( ( in @ SV627 @ ( setminus @ SV92 @ SV394 ) )
        = $true )
      | ( ( in @ SV627 @ SV92 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2302]) ).

thf(2576,plain,
    ! [SV628: $i,SV396: $i,SV95: $i,SV861: $i] :
      ( ( ( ~ ( in @ SV861 @ SV95 )
          | ( ( ap @ SV95 @ SV396 @ SV628 @ SV861 )
            = ( ap @ SV95 @ SV396 @ SV628 @ SV861 ) ) )
        = $true )
      | ( ( in @ SV628 @ ( funcSet @ SV95 @ SV396 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2303]) ).

thf(2577,plain,
    ! [SV397: $i,SV96: $i,SV629: $i] :
      ( ( ( in @ SV629 @ ( setminus @ SV96 @ SV397 ) )
        = $true )
      | ( ( ~ ( in @ SV629 @ SV96 )
          | ( in @ SV629 @ SV397 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[2304]) ).

thf(2578,plain,
    ! [SV400: $i,SV99: $i,SV780: $i] :
      ( ( ( ~ ( in @ SV780 @ ( powerset @ SV99 ) ) )
        = $true )
      | ( ( ! [SY3964: $i] :
              ( ~ ( in @ SY3964 @ SV99 )
              | ~ ( in @ SY3964 @ ( setminus @ SV99 @ ( binunion @ SV400 @ SV780 ) ) )
              | ( in @ SY3964 @ ( setminus @ SV99 @ SV400 ) ) ) )
        = $true )
      | ( ( in @ SV400 @ ( powerset @ SV99 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2306]) ).

thf(2579,plain,
    ! [SV781: $i,SV100: $i > $o] :
      ( ( ( SV100 @ SV781 )
        = $false )
      | ( ( ~ ! [SY2563: $i,SY2564: $i] :
                ( ~ ( SV100 @ SY2563 )
                | ~ ( SV100 @ SY2564 )
                | ( SY2563 = SY2564 ) )
          | ~ ! [SY2565: $i] :
                ~ ~ ( ~ ( SV100 @ SY2565 )
                    | ~ ! [SY2566: $i] :
                          ( ~ ( SV100 @ SY2566 )
                          | ( SY2565 = SY2566 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2307]) ).

thf(2580,plain,
    ! [SV402: $i,SV102: $i,SV631: $i] :
      ( ( ( in @ SV631 @ ( setminus @ SV102 @ SV402 ) )
        = $true )
      | ( ( ~ ~ ( in @ SV631 @ SV402 )
          | ~ ( in @ SV631 @ SV102 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[2308]) ).

thf(2581,plain,
    ! [SV404: $i > $o,SV104: $i,SV862: $i] :
      ( ( ( ~ ~ ( ~ ( in @ SV862 @ SV104 )
                | ~ ~ ( SV404 @ SV862 ) ) )
        = $true )
      | ( ( ~ ! [SY3324: $i] :
                ( ~ ( in @ SY3324 @ SV104 )
                | ( SV404 @ SY3324 ) ) )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[2310]) ).

thf(2582,plain,
    ! [SV106: $i] :
      ( ( ( in @ emptyset @ SV106 )
        = $false )
      | ( ( ~ ! [SY2577: $i] :
                ( ~ ~ ( ~ ( in @ SY2577 @ omega )
                      | ~ ( in @ SY2577 @ SV106 ) )
                | ( in @ ( setadjoin @ SY2577 @ SY2577 ) @ SV106 ) ) )
        = $true )
      | ( ( ! [SY2578: $i] :
              ( ~ ( in @ SY2578 @ omega )
              | ( in @ SY2578 @ SV106 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2312]) ).

thf(2583,plain,
    ! [SV633: $i,SV406: $i,SV108: $i,SV863: $i] :
      ( ( ( ~ ( in @ SV863 @ SV108 )
          | ( singleton
            @ ( dsetconstr @ SV406
              @ ^ [SY4051: $i] : ( in @ ( kpair @ SV863 @ SY4051 ) @ SV633 ) ) ) )
        = $true )
      | ( ( func @ SV108 @ SV406 @ SV633 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2313]) ).

thf(2584,plain,
    ! [SV407: $i,SV109: $i,SV782: $i] :
      ( ( ( ~ ( in @ SV782 @ ( powerset @ SV109 ) ) )
        = $true )
      | ( ( ~ ! [SY3965: $i] :
                ( ~ ( in @ SY3965 @ SV109 )
                | ~ ( in @ SY3965 @ SV407 )
                | ( in @ SY3965 @ SV782 ) )
          | ( subset @ SV407 @ SV782 ) )
        = $true )
      | ( ( in @ SV407 @ ( powerset @ SV109 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2314]) ).

thf(2585,plain,
    ! [SV408: $i,SV110: $i,SV783: $i] :
      ( ( ( ~ ( in @ SV783 @ ( powerset @ SV110 ) ) )
        = $true )
      | ( ( ! [SY3966: $i] :
              ( ~ ( in @ SY3966 @ SV110 )
              | ~ ~ ( in @ SY3966 @ SV408 )
              | ~ ( in @ SY3966 @ ( binintersect @ SV408 @ SV783 ) ) ) )
        = $true )
      | ( ( in @ SV408 @ ( powerset @ SV110 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2315]) ).

thf(2586,plain,
    ! [SV112: $i,SV635: $i,SV410: $i,SV864: $i] :
      ( ( ( ~ ( in @ SV864 @ SV410 )
          | ( subset @ ( setadjoin @ ( setadjoin @ SV635 @ emptyset ) @ ( setadjoin @ ( setadjoin @ SV635 @ ( setadjoin @ SV864 @ emptyset ) ) @ emptyset ) ) @ ( powerset @ ( binunion @ SV112 @ SV410 ) ) ) )
        = $true )
      | ( ( in @ SV635 @ SV112 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2317]) ).

thf(2587,plain,
    ! [SV411: $i,SV113: $i,SV784: $i] :
      ( ( ( ~ ( in @ SV784 @ ( powerset @ SV113 ) ) )
        = $true )
      | ( ( ! [SY3967: $i] :
              ( ~ ( in @ SY3967 @ SV113 )
              | ~ ( in @ SY3967 @ ( setminus @ SV113 @ SV411 ) )
              | ( in @ SY3967 @ ( setminus @ SV113 @ ( binintersect @ SV411 @ SV784 ) ) ) ) )
        = $true )
      | ( ( in @ SV411 @ ( powerset @ SV113 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2318]) ).

thf(2588,plain,
    ! [SV412: $i,SV114: $i,SV785: $i] :
      ( ( ( ~ ( in @ SV785 @ SV114 ) )
        = $true )
      | ( ( ~ ( in @ SV785 @ SV412 )
          | ~ ( in @ SV785 @ ( setminus @ SV114 @ SV412 ) ) )
        = $true )
      | ( ( in @ SV412 @ ( powerset @ SV114 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2319]) ).

thf(2589,plain,
    ! [SV636: $i > $i > $o,SV413: $i,SV115: $i,SV786: $i,SV746: $i] :
      ( ( ( ~ ( in @ ( kpair @ SV746 @ SV786 )
              @ ( dpsetconstr @ SV115 @ SV413
                @ ^ [SY3762: $i,SY3763: $i] : ( SV636 @ SY3762 @ SY3763 ) ) ) )
        = $true )
      | ( ( in @ SV746 @ SV115 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[2320]) ).

thf(2590,plain,
    ! [SV637: $i > $i > $o,SV414: $i,SV116: $i,SV787: $i,SV747: $i] :
      ( ( ( ~ ( in @ ( kpair @ SV747 @ SV787 )
              @ ( dpsetconstr @ SV116 @ SV414
                @ ^ [SY3766: $i,SY3767: $i] : ( SV637 @ SY3766 @ SY3767 ) ) ) )
        = $true )
      | ( ( in @ SV787 @ SV414 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[2321]) ).

thf(2591,plain,
    ! [SV117: $i,SV415: $i,SV638: $i] :
      ( ( ( in @ SV638 @ SV415 )
        = $false )
      | ( ( in @ SV638 @ ( setminus @ SV117 @ SV415 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2322]) ).

thf(2592,plain,
    ! [SV118: $i,SV639: $i,SV416: $i > $o] :
      ( ( ( ~ ( SV416 @ SV639 ) )
        = $true )
      | ( ( ~ ! [SY3768: $i] :
                ( ~ ( in @ SY3768 @ SV118 )
                | ~ ( SV416 @ SY3768 )
                | ( SY3768 = SV639 ) )
          | ( ex1 @ SV118
            @ ^ [SY3351: $i] : ( SV416 @ SY3351 ) ) )
        = $true )
      | ( ( in @ SV639 @ SV118 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2323]) ).

thf(2593,plain,
    ! [SV418: $i,SV120: $i,SV640: $i] :
      ( ( ( in @ SV640 @ SV120 )
        = $true )
      | ( ( ~ ~ ( in @ SV640 @ SV418 )
          | ~ ( in @ SV640 @ ( symdiff @ SV120 @ SV418 ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[2324]) ).

thf(2594,plain,
    ! [SV121: $i,SV641: $i > $i,SV419: $i] :
      ( ( ( ~ ( in @ ( sK24_SY3770 @ SV419 @ SV641 @ SV121 ) @ SV121 )
          | ( in @ ( SV641 @ ( sK24_SY3770 @ SV419 @ SV641 @ SV121 ) ) @ SV419 ) )
        = $false )
      | ( ( ! [SY3771: $i] :
              ( ~ ( in @ SY3771 @ SV121 )
              | ( ( ap @ SV121 @ SV419
                  @ ( lam @ SV121 @ SV419
                    @ ^ [SY3772: $i] : ( SV641 @ SY3772 ) )
                  @ SY3771 )
                = ( SV641 @ SY3771 ) ) ) )
        = $true ) ),
    inference(extcnf_forall_neg,[status(esa)],[2325]) ).

thf(2595,plain,
    ! [SV865: $i > $o,SV788: $i > $o,SV420: $i,SV122: $i] :
      ( ( ( ~ ! [SY4052: $i] :
                ( ~ ( in @ SY4052 @ SV122 )
                | ! [SY4053: $i] :
                    ( ~ ( in @ SY4053 @ SV420 )
                    | ( SY4052 != SY4053 )
                    | ~ ( ~ ( ~ ( SV788 @ SY4052 )
                            | ( SV865 @ SY4053 ) )
                        | ~ ( ~ ( SV865 @ SY4053 )
                            | ( SV788 @ SY4052 ) ) ) ) )
          | ( ( dsetconstr @ SV122
              @ ^ [SY3975: $i] : ( SV788 @ SY3975 ) )
            = ( dsetconstr @ SV420
              @ ^ [SY4055: $i] : ( SV865 @ SY4055 ) ) ) )
        = $true )
      | ( ( SV122 = SV420 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2326]) ).

thf(2596,plain,
    ! [SV421: $i > $o,SV123: $i,SV789: $i] :
      ( ( ( ~ ( in @ SV789 @ SV123 ) )
        = $true )
      | ( ( ! [SY3977: $i] :
              ( ~ ( in @ SY3977 @ SV123 )
              | ~ ( SV421 @ SV789 )
              | ~ ( SV421 @ SY3977 )
              | ( SV789 = SY3977 ) ) )
        = $true )
      | ( ( ex1 @ SV123
          @ ^ [SY3363: $i] : ( SV421 @ SY3363 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2327]) ).

thf(2597,plain,
    ! [SV423: $i,SV790: $i,SV125: $i] :
      ( ( ( ~ ( breln1 @ SV125 @ SV790 ) )
        = $true )
      | ( ( ! [SY3978: $i] :
              ( ~ ( in @ SY3978 @ SV125 )
              | ! [SY3979: $i] :
                  ( ~ ( in @ SY3979 @ SV125 )
                  | ~ ( in @ ( kpair @ SY3978 @ SY3979 ) @ SV790 )
                  | ( in @ ( kpair @ SY3978 @ SY3979 ) @ ( binunion @ SV423 @ SV790 ) ) ) ) )
        = $true )
      | ( ( breln1 @ SV125 @ SV423 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2329]) ).

thf(2598,plain,
    ! [SV642: $i,SV424: $o,SV126: $i,SV866: $i] :
      ( ( ( ~ ( in @ SV866 @ SV126 )
          | ~ ~ SV424
          | ( in @ SV866
            @ ( dsetconstr @ SV126
              @ ^ [SY4056: $i] :
                  ( ~ ( ~ SV424
                      | ( SY4056 != SV642 ) )
                  | ~ ( ~ ~ SV424
                      | ( SY4056 != SV866 ) ) ) ) ) )
        = $true )
      | ( ( in @ SV642 @ SV126 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2330]) ).

thf(2599,plain,
    ! [SV643: $i,SV126: $i,SV867: $i] :
      ( ( ( ~ ( in @ SV867 @ SV126 )
          | ~ ~ $true
          | ( in @ SV867
            @ ( dsetconstr @ SV126
              @ ^ [SY4057: $i] :
                  ( ~ ( ~ $true
                      | ( SY4057 != SV643 ) )
                  | ~ ( ~ ~ $true
                      | ( SY4057 != SV867 ) ) ) ) ) )
        = $true )
      | ( ( in @ SV643 @ SV126 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2331]) ).

thf(2600,plain,
    ! [SV644: $i,SV126: $i,SV868: $i] :
      ( ( ( ~ ( in @ SV868 @ SV126 )
          | ~ ~ $false
          | ( in @ SV868
            @ ( dsetconstr @ SV126
              @ ^ [SY4058: $i] :
                  ( ~ ( ~ $false
                      | ( SY4058 != SV644 ) )
                  | ~ ( ~ ~ $false
                      | ( SY4058 != SV868 ) ) ) ) ) )
        = $true )
      | ( ( in @ SV644 @ SV126 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2332]) ).

thf(2601,plain,
    ! [SV425: $i,SV127: $i,SV645: $i] :
      ( ( ( SV645 = SV127 )
        = $true )
      | ( ( in @ SV645 @ SV425 )
        = $true )
      | ( ( in @ SV645 @ ( setadjoin @ SV127 @ SV425 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2333]) ).

thf(2602,plain,
    ! [SV128: $i,SV426: $i,SV646: $i] :
      ( ( ( ~ ( in @ SV646 @ SV426 ) )
        = $true )
      | ( ( ~ ( in @ SV646 @ ( symdiff @ SV128 @ SV426 ) ) )
        = $true )
      | ( ( in @ SV646 @ SV128 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2334]) ).

thf(2603,plain,
    ! [SV129: $i,SV791: $i] :
      ( ( ( in @ SV791 @ SV129 )
        = $false )
      | ( ( SV129 != emptyset )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2335]) ).

thf(2604,plain,
    ! [SV130: $i,SV427: $i] :
      ( ( ( ~ ( in @ SV427 @ ( powerset @ SV130 ) ) )
        = $true )
      | ( ( ! [SY3374: $i] :
              ( ~ ( in @ SY3374 @ SV427 )
              | ( in @ SY3374 @ SV130 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[2336]) ).

thf(2605,plain,
    ! [SV130: $i,SV427: $i] :
      ( ( ( ~ ! [SY3375: $i] :
                ( ~ ( in @ SY3375 @ SV427 )
                | ( in @ SY3375 @ SV130 ) ) )
        = $true )
      | ( ( in @ SV427 @ ( powerset @ SV130 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[2337]) ).

thf(2606,plain,
    ! [SV428: $i,SV792: $i,SV131: $i] :
      ( ( ( ~ ( breln1 @ SV131 @ SV792 ) )
        = $true )
      | ( ( ! [SY3980: $i] :
              ( ~ ( in @ SY3980 @ SV131 )
              | ! [SY3981: $i] :
                  ( ~ ( in @ SY3981 @ SV131 )
                  | ! [SY3982: $i] :
                      ( ~ ( in @ SY3982 @ SV131 )
                      | ~ ( in @ ( kpair @ SY3980 @ SY3982 ) @ SV428 )
                      | ~ ( in @ ( kpair @ SY3982 @ SY3981 ) @ SV792 )
                      | ( in @ ( kpair @ SY3980 @ SY3981 ) @ ( breln1compset @ SV131 @ SV428 @ SV792 ) ) ) ) ) )
        = $true )
      | ( ( breln1 @ SV131 @ SV428 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2338]) ).

thf(2607,plain,
    ! [SV429: $i,SV132: $i,SV793: $i] :
      ( ( ( ~ ( in @ SV793 @ ( powerset @ SV132 ) ) )
        = $true )
      | ( ( in @ ( setminus @ SV132 @ ( binunion @ SV429 @ SV793 ) ) @ ( powerset @ ( setminus @ SV132 @ SV429 ) ) )
        = $true )
      | ( ( in @ SV429 @ ( powerset @ SV132 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2339]) ).

thf(2608,plain,
    ! [SV432: $i,SV794: $i,SV135: $i] :
      ( ( ( ~ ( breln1 @ SV135 @ SV794 ) )
        = $true )
      | ( ( ~ ! [SY3983: $i] :
                ( ~ ( in @ SY3983 @ SV135 )
                | ! [SY3984: $i] :
                    ( ~ ( in @ SY3984 @ SV135 )
                    | ~ ( in @ ( kpair @ SY3983 @ SY3984 ) @ SV432 )
                    | ( in @ ( kpair @ SY3983 @ SY3984 ) @ SV794 ) ) )
          | ( subset @ SV432 @ SV794 ) )
        = $true )
      | ( ( breln1 @ SV135 @ SV432 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2342]) ).

thf(2609,plain,
    ! [SV136: $i] :
      ( ( ( ~ ~ ( ~ ( in @ ( sK25_SY2669 @ SV136 ) @ SV136 )
                | ( ( binintersect @ ( sK25_SY2669 @ SV136 ) @ SV136 )
                 != emptyset ) ) )
        = $false )
      | ( ( SV136 = emptyset )
        = $true ) ),
    inference(extcnf_forall_neg,[status(esa)],[2343]) ).

thf(2610,plain,
    ! [SV434: $i,SV138: $i,SV869: $i,SV795: $i] :
      ( ( ( ( SV795 != SV869 )
          | ~ ( ~ ( ~ ( in @ SV795 @ SV138 )
                  | ( in @ SV869 @ SV434 ) )
              | ~ ( ~ ( in @ SV869 @ SV434 )
                  | ( in @ SV795 @ SV138 ) ) ) )
        = $true )
      | ( ( SV138 = SV434 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2345]) ).

thf(2611,plain,
    ! [SV435: $i,SV139: $i,SV796: $i] :
      ( ( ( ~ ( in @ SV796 @ ( powerset @ SV139 ) ) )
        = $true )
      | ( ( ! [SY3986: $i] :
              ( ~ ( in @ SY3986 @ ( powerset @ SV139 ) )
              | ~ ( subset @ SV435 @ SY3986 )
              | ( subset @ ( binintersect @ SV435 @ SV796 ) @ SY3986 ) ) )
        = $true )
      | ( ( in @ SV435 @ ( powerset @ SV139 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2346]) ).

thf(2612,plain,
    ! [SV650: $i,SV870: $i,SV436: $i,SV140: $i] :
      ( ( ( ~ ( breln @ SV140 @ SV436 @ SV870 )
          | ~ ! [SY4059: $i] :
                ( ~ ( in @ SY4059 @ SV140 )
                | ! [SY4060: $i] :
                    ( ~ ( in @ SY4060 @ SV436 )
                    | ~ ( in @ ( kpair @ SY4059 @ SY4060 ) @ SV650 )
                    | ( in @ ( kpair @ SY4059 @ SY4060 ) @ SV870 ) ) )
          | ~ ! [SY4061: $i] :
                ( ~ ( in @ SY4061 @ SV140 )
                | ! [SY4062: $i] :
                    ( ~ ( in @ SY4062 @ SV436 )
                    | ~ ( in @ ( kpair @ SY4061 @ SY4062 ) @ SV870 )
                    | ( in @ ( kpair @ SY4061 @ SY4062 ) @ SV650 ) ) )
          | ( SV650 = SV870 ) )
        = $true )
      | ( ( breln @ SV140 @ SV436 @ SV650 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2347]) ).

thf(2613,plain,
    ! [SV141: $i,SV651: $i,SV437: $i,SV871: $i] :
      ( ( ( ~ ( in @ SV871 @ SV437 )
          | ( in @ ( kpair @ SV651 @ SV871 ) @ ( cartprod @ SV141 @ SV437 ) ) )
        = $true )
      | ( ( in @ SV651 @ SV141 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2348]) ).

thf(2614,plain,
    ! [SV142: $i,SV652: $i,SV438: $i,SV872: $i] :
      ( ( ( ~ ( in @ SV872 @ SV438 )
          | ( in @ ( kpair @ SV652 @ SV872 ) @ ( powerset @ ( powerset @ ( binunion @ SV142 @ SV438 ) ) ) ) )
        = $true )
      | ( ( in @ SV652 @ SV142 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2349]) ).

thf(2615,plain,
    ! [SV144: $i,SV654: $i > $i,SV440: $i] :
      ( ( ( ~ ( in @ ( sK26_SY3786 @ SV440 @ SV654 @ SV144 ) @ SV144 )
          | ( in @ ( SV654 @ ( sK26_SY3786 @ SV440 @ SV654 @ SV144 ) ) @ SV440 ) )
        = $false )
      | ( ( ! [SY3787: $i] :
              ( ~ ( in @ SY3787 @ ( funcSet @ SV440 @ SV144 ) )
              | ~ ! [SY3788: $i] :
                    ( ~ ( in @ SY3788 @ SV144 )
                    | ( ( ap @ SV440 @ SV144 @ SY3787 @ ( SV654 @ SY3788 ) )
                      = SY3788 ) )
              | ( surjective @ SV440 @ SV144 @ SY3787 ) ) )
        = $true ) ),
    inference(extcnf_forall_neg,[status(esa)],[2351]) ).

thf(2616,plain,
    ! [SV441: $i,SV145: $i,SV797: $i] :
      ( ( ( ~ ( in @ SV797 @ SV145 ) )
        = $true )
      | ( ( ~ ( in @ SV797 @ SV441 )
          | ( in @ SV797 @ ( setminus @ SV145 @ ( setminus @ SV145 @ SV441 ) ) ) )
        = $true )
      | ( ( in @ SV441 @ ( powerset @ SV145 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2352]) ).

thf(2617,plain,
    ! [SV146: $i,SV442: $i > $o] :
      ( ( ( ~ ( in @ ( sK11_SY3407 @ SV442 @ SV146 ) @ SV146 ) )
        = $false )
      | ( ( ~ ~ ! [SY3409: $i] :
                  ~ ~ ( ~ ( in @ SY3409 @ SV146 )
                      | ~ ( SV442 @ SY3409 ) )
          | ( ex1 @ SV146
            @ ^ [SY3410: $i] : ( SV442 @ SY3410 ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[2353]) ).

thf(2618,plain,
    ! [SV442: $i > $o,SV146: $i] :
      ( ( ( ! [SY3987: $i] :
              ( ~ ( in @ SY3987 @ SV146 )
              | ~ ( SV442 @ ( sK11_SY3407 @ SV442 @ SV146 ) )
              | ~ ( SV442 @ SY3987 )
              | ( ( sK11_SY3407 @ SV442 @ SV146 )
                = SY3987 ) ) )
        = $false )
      | ( ( ~ ~ ! [SY3409: $i] :
                  ~ ~ ( ~ ( in @ SY3409 @ SV146 )
                      | ~ ( SV442 @ SY3409 ) )
          | ( ex1 @ SV146
            @ ^ [SY3410: $i] : ( SV442 @ SY3410 ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[2353]) ).

thf(2619,plain,
    ! [SV443: $i,SV147: $i,SV798: $i] :
      ( ( ( ~ ( in @ SV798 @ ( powerset @ SV147 ) ) )
        = $true )
      | ( ( ! [SY3988: $i] :
              ( ~ ( in @ SY3988 @ SV147 )
              | ~ ( in @ SY3988 @ ( setminus @ SV147 @ SV443 ) )
              | ~ ( in @ SY3988 @ ( binintersect @ SV443 @ SV798 ) ) ) )
        = $true )
      | ( ( in @ SV443 @ ( powerset @ SV147 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2354]) ).

thf(2620,plain,
    ! [SV444: $i,SV148: $i,SV799: $i] :
      ( ( ( ~ ( in @ SV799 @ ( powerset @ SV148 ) ) )
        = $true )
      | ( ( ! [SY3989: $i] :
              ( ~ ( in @ SY3989 @ ( powerset @ SV148 ) )
              | ! [SY3990: $i] :
                  ( ~ ( in @ SY3990 @ SV148 )
                  | ~ ( in @ SY3990 @ ( binintersect @ SV444 @ SV799 ) )
                  | ( in @ SY3990 @ ( binunion @ SV444 @ SY3989 ) ) ) ) )
        = $true )
      | ( ( in @ SV444 @ ( powerset @ SV148 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2355]) ).

thf(2621,plain,
    ! [SV149: $i,SV445: $i > $o] :
      ( ( ( ~ ~ ( ~ ( in @ ( sK27_SY3417 @ SV445 @ SV149 ) @ SV149 )
                | ~ ( SV445 @ ( sK27_SY3417 @ SV445 @ SV149 ) ) ) )
        = $false )
      | ( ( ex1 @ SV149
          @ ^ [SY3416: $i] : ( SV445 @ SY3416 ) )
        = $false ) ),
    inference(extcnf_forall_neg,[status(esa)],[2356]) ).

thf(2622,plain,
    ! [SV446: $i,SV800: $i,SV150: $i] :
      ( ( ( ~ ( breln1 @ SV150 @ SV800 ) )
        = $true )
      | ( ( ! [SY3991: $i] :
              ( ~ ( breln1 @ SV150 @ SY3991 )
              | ( ( breln1compset @ SV150 @ ( binunion @ SV446 @ SV800 ) @ SY3991 )
                = ( binunion @ ( breln1compset @ SV150 @ SV446 @ SY3991 ) @ ( breln1compset @ SV150 @ SV800 @ SY3991 ) ) ) ) )
        = $true )
      | ( ( breln1 @ SV150 @ SV446 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2357]) ).

thf(2623,plain,
    ! [SV655: $i > $i > $o,SV447: $i,SV151: $i,SV801: $i,SV748: $i] :
      ( ( ( ~ ( in @ ( kpair @ SV748 @ SV801 )
              @ ( dpsetconstr @ SV151 @ SV447
                @ ^ [SY3791: $i,SY3792: $i] : ( SV655 @ SY3791 @ SY3792 ) ) ) )
        = $true )
      | ( ( SV655 @ SV748 @ SV801 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[2358]) ).

thf(2624,plain,
    ! [SV152: $i > $o,SV448: $i > $o] :
      ( ( ( ( ( sK12_SY3425 @ SV448 @ SV152 )
           != ( sK28_SY3994 @ SV152 @ SV448 ) )
          | ~ ( ~ ( ~ ( SV152 @ ( sK12_SY3425 @ SV448 @ SV152 ) )
                  | ( SV448 @ ( sK28_SY3994 @ SV152 @ SV448 ) ) )
              | ~ ( ~ ( SV448 @ ( sK28_SY3994 @ SV152 @ SV448 ) )
                  | ( SV152 @ ( sK12_SY3425 @ SV448 @ SV152 ) ) ) ) )
        = $false )
      | ( ( ~ ~ ! [SY2727: $i] :
                  ~ ~ ( ~ ( SV152 @ SY2727 )
                      | ~ ! [SY2728: $i] :
                            ( ~ ( SV152 @ SY2728 )
                            | ( SY2727 = SY2728 ) ) )
          | ~ ~ ! [SY3429: $i] :
                  ~ ~ ( ~ ( SV448 @ SY3429 )
                      | ~ ! [SY3430: $i] :
                            ( ~ ( SV448 @ SY3430 )
                            | ( SY3429 = SY3430 ) ) )
          | ( ( descr
              @ ^ [SY2731: $i] : ( SV152 @ SY2731 ) )
            = ( descr
              @ ^ [SY3432: $i] : ( SV448 @ SY3432 ) ) ) )
        = $true ) ),
    inference(extcnf_forall_neg,[status(esa)],[2359]) ).

thf(2625,plain,
    ! [SV153: $i,SV449: $i] :
      ( ( ( subset @ SV449 @ SV153 )
        = $false )
      | ( ( SV153 = SV449 )
        = $true )
      | ( ( subset @ SV153 @ SV449 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2360]) ).

thf(2626,plain,
    ! [SV657: $i,SV451: $o,SV155: $i,SV873: $i] :
      ( ( ( ~ ( in @ SV873 @ SV155 )
          | ~ ~ SV451
          | ( ( dsetconstr @ SV155
              @ ^ [SY4063: $i] :
                  ( ~ ( ~ SV451
                      | ( SY4063 != SV657 ) )
                  | ~ ( ~ ~ SV451
                      | ( SY4063 != SV873 ) ) ) )
            = ( setadjoin @ SV873 @ emptyset ) ) )
        = $true )
      | ( ( in @ SV657 @ SV155 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2362]) ).

thf(2627,plain,
    ! [SV658: $i,SV155: $i,SV874: $i] :
      ( ( ( ~ ( in @ SV874 @ SV155 )
          | ~ ~ $true
          | ( ( dsetconstr @ SV155
              @ ^ [SY4064: $i] :
                  ( ~ ( ~ $true
                      | ( SY4064 != SV658 ) )
                  | ~ ( ~ ~ $true
                      | ( SY4064 != SV874 ) ) ) )
            = ( setadjoin @ SV874 @ emptyset ) ) )
        = $true )
      | ( ( in @ SV658 @ SV155 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2363]) ).

thf(2628,plain,
    ! [SV659: $i,SV155: $i,SV875: $i] :
      ( ( ( ~ ( in @ SV875 @ SV155 )
          | ~ ~ $false
          | ( ( dsetconstr @ SV155
              @ ^ [SY4065: $i] :
                  ( ~ ( ~ $false
                      | ( SY4065 != SV659 ) )
                  | ~ ( ~ ~ $false
                      | ( SY4065 != SV875 ) ) ) )
            = ( setadjoin @ SV875 @ emptyset ) ) )
        = $true )
      | ( ( in @ SV659 @ SV155 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2364]) ).

thf(2629,plain,
    ! [SV156: $i,SV452: $i,SV660: $i] :
      ( ( ( ~ ( in @ SV660 @ SV452 ) )
        = $true )
      | ( ( in @ SV660 @ SV156 )
        = $true )
      | ( ( in @ SV452 @ ( powerset @ SV156 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2365]) ).

thf(2630,plain,
    ! [SV453: $i,SV157: $i,SV802: $i] :
      ( ( ( ~ ( in @ SV802 @ SV157 ) )
        = $true )
      | ( ( ! [SY3995: $i] :
              ( ~ ( in @ SY3995 @ SV157 )
              | ~ ( in @ ( kpair @ SV802 @ SY3995 ) @ SV453 )
              | ( in @ ( kpair @ SY3995 @ SV802 ) @ ( breln1invset @ SV157 @ SV453 ) ) ) )
        = $true )
      | ( ( breln1 @ SV157 @ SV453 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2366]) ).

thf(2631,plain,
    ! [SV158: $i,SV661: $i,SV454: $i] :
      ( ( ( ~ ( subset @ SV454 @ SV661 ) )
        = $true )
      | ( ( subset @ SV158 @ SV661 )
        = $true )
      | ( ( subset @ SV158 @ SV454 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2367]) ).

thf(2632,plain,
    ! [SV159: $i,SV662: $i,SV455: $i > $o] :
      ( ( ( ~ ( SV455 @ SV662 ) )
        = $true )
      | ( ( ( dsetconstr @ SV159
            @ ^ [SY3442: $i] : ( SV455 @ SY3442 ) )
         != emptyset )
        = $true )
      | ( ( in @ SV662 @ SV159 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2368]) ).

thf(2633,plain,
    ! [SV456: $i,SV160: $i,SV663: $i] :
      ( ( ( ~ ( in @ SV663 @ SV160 ) )
        = $true )
      | ( ( in @ SV663 @ SV456 )
        = $true )
      | ( ( subset @ SV160 @ SV456 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2369]) ).

thf(2634,plain,
    ! [SV458: $i,SV162: $i,SV803: $i] :
      ( ( ( ~ ( in @ SV803 @ ( powerset @ SV162 ) ) )
        = $true )
      | ( ( in @ ( setminus @ SV162 @ ( binunion @ SV458 @ SV803 ) ) @ ( powerset @ ( setminus @ SV162 @ SV458 ) ) )
        = $true )
      | ( ( in @ SV458 @ ( powerset @ SV162 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2370]) ).

thf(2635,plain,
    ! [SV459: $i,SV163: $i,SV804: $i] :
      ( ( ( ~ ( in @ SV804 @ ( powerset @ SV163 ) ) )
        = $true )
      | ( ( ! [SY3996: $i] :
              ( ~ ( in @ SY3996 @ ( powerset @ SV163 ) )
              | ~ ( subset @ SV804 @ SY3996 )
              | ( subset @ ( binintersect @ SV459 @ SV804 ) @ SY3996 ) ) )
        = $true )
      | ( ( in @ SV459 @ ( powerset @ SV163 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2371]) ).

thf(2636,plain,
    ! [SV460: $i,SV164: $i,SV664: $i] :
      ( ( ( in @ SV664 @ SV164 )
        = $true )
      | ( ( ~ ( in @ SV664 @ ( setminus @ SV164 @ SV460 ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[2372]) ).

thf(2637,plain,
    ! [SV462: $i,SV166: $i,SV665: $i] :
      ( ( ( in @ SV665 @ ( setminus @ SV166 @ SV462 ) )
        = $false )
      | ( ( in @ SV665 @ SV462 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2373]) ).

thf(2638,plain,
    ! [SV463: $i,SV167: $i,SV876: $i,SV805: $i] :
      ( ( ( ( SV805 != SV876 )
          | ~ ( in @ SV805 @ SV167 )
          | ( in @ SV876 @ SV463 ) )
        = $true )
      | ( ( SV167 = SV463 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2374]) ).

thf(2639,plain,
    ! [SV666: $i,SV877: $i,SV464: $i,SV168: $i] :
      ( ( ( ~ ( breln @ SV168 @ SV464 @ SV877 )
          | ~ ! [SY4066: $i] :
                ( ~ ( in @ SY4066 @ SV168 )
                | ! [SY4067: $i] :
                    ( ~ ( in @ SY4067 @ SV464 )
                    | ~ ( in @ ( kpair @ SY4066 @ SY4067 ) @ SV666 )
                    | ( in @ ( kpair @ SY4066 @ SY4067 ) @ SV877 ) ) )
          | ( subset @ SV666 @ SV877 ) )
        = $true )
      | ( ( breln @ SV168 @ SV464 @ SV666 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2375]) ).

thf(2640,plain,
    ! [SV465: $i,SV806: $i,SV169: $i] :
      ( ( ( ~ ( breln1 @ SV169 @ SV806 ) )
        = $true )
      | ( ( ! [SY3998: $i] :
              ( ~ ( breln1 @ SV169 @ SY3998 )
              | ( ( breln1compset @ SV169 @ ( binunion @ SV465 @ SV806 ) @ SY3998 )
                = ( binunion @ ( breln1invset @ SV169 @ ( breln1compset @ SV169 @ ( breln1invset @ SV169 @ SY3998 ) @ ( breln1invset @ SV169 @ SV806 ) ) ) @ ( breln1invset @ SV169 @ ( breln1compset @ SV169 @ ( breln1invset @ SV169 @ SY3998 ) @ ( breln1invset @ SV169 @ SV465 ) ) ) ) ) ) )
        = $true )
      | ( ( breln1 @ SV169 @ SV465 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2376]) ).

thf(2641,plain,
    ! [SV466: $i,SV171: $i,SV807: $i] :
      ( ( ( ~ ( in @ SV807 @ ( powerset @ SV171 ) ) )
        = $true )
      | ( ( ! [SY3999: $i] :
              ( ~ ( in @ SY3999 @ ( binintersect @ SV466 @ SV807 ) )
              | ( in @ SY3999 @ SV171 ) ) )
        = $true )
      | ( ( in @ SV466 @ ( powerset @ SV171 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2377]) ).

thf(2642,plain,
    ! [SV468: $i,SV173: $i,SV808: $i] :
      ( ( ( ~ ( in @ SV808 @ ( powerset @ SV173 ) ) )
        = $true )
      | ( ( ~ ( subset @ SV468 @ ( setminus @ SV173 @ SV808 ) )
          | ( subset @ SV808 @ ( setminus @ SV173 @ SV468 ) ) )
        = $true )
      | ( ( in @ SV468 @ ( powerset @ SV173 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2378]) ).

thf(2643,plain,
    ! [SV749: $i,SV667: $i,SV469: $i,SV174: $i] :
      ( ( ( ( kpair @ SV174 @ SV469 )
          = ( kpair @ SV667 @ SV749 ) )
        = $false )
      | ( ( SV174 = SV667 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2379]) ).

thf(2644,plain,
    ! [SV175: $i,SV470: $i > $i] :
      ( ( ~ ! [SY3923: $i] :
              ~ ( ~ ( ~ ( in @ SY3923 @ ( sK3_SY3462 @ SV470 @ SV175 ) )
                    | ~ ! [SY3464: $i] :
                          ~ ~ ( ~ ( in @ SY3464 @ SV175 )
                              | ( SY3923
                               != ( SV470 @ SY3464 ) ) ) )
                | ~ ( ~ ~ ! [SY3465: $i] :
                            ~ ~ ( ~ ( in @ SY3465 @ SV175 )
                                | ( SY3923
                                 != ( SV470 @ SY3465 ) ) )
                    | ( in @ SY3923 @ ( sK3_SY3462 @ SV470 @ SV175 ) ) ) )
        | ~ ! [SY3926: $i] :
              ( ~ ! [SY3467: $i] :
                    ~ ( ~ ( ~ ( in @ SY3467 @ SY3926 )
                          | ~ ! [SY3468: $i] :
                                ~ ~ ( ~ ( in @ SY3468 @ SV175 )
                                    | ( SY3467
                                     != ( SV470 @ SY3468 ) ) ) )
                      | ~ ( ~ ~ ! [SY3469: $i] :
                                  ~ ~ ( ~ ( in @ SY3469 @ SV175 )
                                      | ( SY3467
                                       != ( SV470 @ SY3469 ) ) )
                          | ( in @ SY3467 @ SY3926 ) ) )
              | ( ( sK3_SY3462 @ SV470 @ SV175 )
                = SY3926 ) ) )
      = $false ),
    inference(extcnf_not_pos,[status(thm)],[2380]) ).

thf(2645,plain,
    ! [SV471: $i,SV176: $i,SV809: $i] :
      ( ( ( ~ ( in @ SV809 @ ( powerset @ SV176 ) ) )
        = $true )
      | ( ( in @ ( setminus @ SV471 @ SV809 ) @ ( powerset @ SV176 ) )
        = $true )
      | ( ( in @ SV471 @ ( powerset @ SV176 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2381]) ).

thf(2646,plain,
    ! [SV668: $i,SV472: $i,SV177: $i] :
      ( ( ( ~ ( injective @ SV177 @ SV472 @ SV668 ) )
        = $true )
      | ( ( in @ SV668 @ ( injFuncSet @ SV177 @ SV472 ) )
        = $true )
      | ( ( in @ SV668 @ ( funcSet @ SV177 @ SV472 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2382]) ).

thf(2647,plain,
    ! [SV473: $i,SV810: $i,SV178: $i] :
      ( ( ( ~ ( breln1 @ SV178 @ SV810 ) )
        = $true )
      | ( ( ( breln1invset @ SV178 @ ( breln1compset @ SV178 @ SV473 @ SV810 ) )
          = ( breln1compset @ SV178 @ ( breln1invset @ SV178 @ SV810 ) @ ( breln1invset @ SV178 @ SV473 ) ) )
        = $true )
      | ( ( breln1 @ SV178 @ SV473 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2383]) ).

thf(2648,plain,
    ! [SV180: $i,SV475: $i,SV670: $i > $i > $o] :
      ( ( ( ~ ( in @ ( sK29_SY3805 @ SV670 @ SV475 @ SV180 ) @ SV180 )
          | ~ ! [SY4068: $i] :
                ~ ~ ( ~ ( in @ SY4068 @ SV475 )
                    | ~ ( SV670 @ ( sK29_SY3805 @ SV670 @ SV475 @ SV180 ) @ SY4068 ) ) )
        = $false )
      | ( ( ! [SY3807: $i] :
              ( ~ ( in @ SY3807 @ ( breln1Set @ SV475 ) )
              | ~ ( reflwellordering @ SV475 @ SY3807 )
              | ! [SY3808: $i] :
                  ( ~ ( in @ SY3808 @ SV180 )
                  | ( singleton
                    @ ( dsetconstr @ SV475
                      @ ^ [SY3809: $i] :
                          ~ ( ~ ( SV670 @ SY3808 @ SY3809 )
                            | ~ ! [SY3810: $i] :
                                  ( ~ ( in @ SY3810 @ SV475 )
                                  | ~ ( SV670 @ SY3808 @ SY3810 )
                                  | ( in @ ( kpair @ SY3809 @ SY3810 ) @ SY3807 ) ) ) ) ) ) ) )
        = $true ) ),
    inference(extcnf_forall_neg,[status(esa)],[2385]) ).

thf(2649,plain,
    ! [SV181: $i,SV671: $i,SV476: $i,SV878: $i] :
      ( ( ( ~ ( in @ SV878 @ SV476 )
          | ( in @ ( setadjoin @ ( setadjoin @ SV671 @ emptyset ) @ ( setadjoin @ ( setadjoin @ SV671 @ ( setadjoin @ SV878 @ emptyset ) ) @ emptyset ) ) @ ( powerset @ ( powerset @ ( binunion @ SV181 @ SV476 ) ) ) ) )
        = $true )
      | ( ( in @ SV671 @ SV181 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2386]) ).

thf(2650,plain,
    ! [SV182: $i,SV672: $i > $i,SV477: $i] :
      ( ( ( ~ ( in @ ( sK30_SY3812 @ SV477 @ SV672 @ SV182 ) @ SV182 )
          | ( in @ ( SV672 @ ( sK30_SY3812 @ SV477 @ SV672 @ SV182 ) ) @ SV477 ) )
        = $false )
      | ( ( ! [SY3813: $i] :
              ( ~ ( in @ SY3813 @ SV182 )
              | ( ( ap @ SV182 @ SV477
                  @ ( lam @ SV182 @ SV477
                    @ ^ [SY3814: $i] : ( SV672 @ SY3814 ) )
                  @ SY3813 )
                = ( SV672 @ SY3813 ) ) ) )
        = $true ) ),
    inference(extcnf_forall_neg,[status(esa)],[2387]) ).

thf(2651,plain,
    ! [SV183: $i,SV478: $i,SV673: $i] :
      ( ( ( ~ ~ ( in @ SV673 @ SV478 ) )
        = $true )
      | ( ( ~ ( subset @ SV183 @ SV478 ) )
        = $true )
      | ( ( in @ SV673 @ SV183 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2388]) ).

thf(2652,plain,
    ! [SV184: $i,SV479: $i,SV674: $i] :
      ( ( ( ~ ~ ( in @ SV674 @ SV479 ) )
        = $true )
      | ( ( SV184 != SV479 )
        = $true )
      | ( ( in @ SV674 @ SV184 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2389]) ).

thf(2653,plain,
    ! [SV480: $i,SV185: $i,SV811: $i] :
      ( ( ( ~ ( in @ SV811 @ ( powerset @ SV185 ) ) )
        = $true )
      | ( ( in @ ( binintersect @ SV480 @ SV811 ) @ ( powerset @ SV185 ) )
        = $true )
      | ( ( in @ SV480 @ ( powerset @ SV185 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2390]) ).

thf(2654,plain,
    ! [SV481: $i,SV186: $i,SV812: $i] :
      ( ( ( ~ ( in @ SV812 @ ( powerset @ SV186 ) ) )
        = $true )
      | ( ( ! [SY4000: $i] :
              ( ~ ( in @ SY4000 @ SV186 )
              | ~ ( in @ SV481 @ ( powerset @ SV812 ) )
              | ~ ( in @ SY4000 @ SV481 )
              | ( in @ SY4000 @ SV812 ) ) )
        = $true )
      | ( ( in @ SV481 @ ( powerset @ SV186 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2391]) ).

thf(2655,plain,
    ! [SV483: $i > $o,SV188: $i,SV675: $i] :
      ( ( ( ~ ( ~ ( in @ SV675
                  @ ( dsetconstr @ SV188
                    @ ^ [SY3494: $i] : ( SV483 @ SY3494 ) ) )
              | ( SV483 @ SV675 ) )
          | ~ ( ~ ( SV483 @ SV675 )
              | ( in @ SV675
                @ ( dsetconstr @ SV188
                  @ ^ [SY3495: $i] : ( SV483 @ SY3495 ) ) ) ) )
        = $false )
      | ( ( in @ SV675 @ SV188 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2392]) ).

thf(2656,plain,
    ! [SV484: $i > $o,SV189: $i,SV879: $i] :
      ( ( ( ~ ( in @ SV879 @ SV189 )
          | ( SV484 @ SV879 ) )
        = $true )
      | ( ( ~ ! [SY3497: $i] :
                ~ ~ ( ~ ( in @ SY3497 @ SV189 )
                    | ~ ~ ( SV484 @ SY3497 ) ) )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[2393]) ).

thf(2657,plain,
    ! [SV813: $o,SV190: $i,SV485: $i] :
      ( ( ( ~ ! [SY4001: $i] :
                ( ~ ( in @ SV485 @ SY4001 )
                | ~ ( in @ SY4001 @ SV190 )
                | SV813 ) )
        = $true )
      | ( SV813 = $true )
      | ( ( in @ SV485 @ ( setunion @ SV190 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2394]) ).

thf(2658,plain,
    ! [SV190: $i,SV485: $i] :
      ( ( ( ~ ! [SX0: $i] :
                ( ~ ( in @ SV485 @ SX0 )
                | ~ ( in @ SX0 @ SV190 )
                | $true ) )
        = $true )
      | ( $true = $true )
      | ( ( in @ SV485 @ ( setunion @ SV190 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2395]) ).

thf(2659,plain,
    ! [SV190: $i,SV485: $i] :
      ( ( ( ~ ! [SX0: $i] :
                ( ~ ( in @ SV485 @ SX0 )
                | ~ ( in @ SX0 @ SV190 )
                | $false ) )
        = $true )
      | ( $false = $true )
      | ( ( in @ SV485 @ ( setunion @ SV190 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2396]) ).

thf(2660,plain,
    ! [SV676: $i,SV486: $i,SV191: $i,SV880: $i] :
      ( ( ( ~ ( in @ SV880 @ SV191 )
          | ! [SY4069: $i] :
              ( ~ ( in @ SY4069 @ SV486 )
              | ~ ( in @ ( kpair @ SV880 @ SY4069 ) @ SV676 )
              | ( ( ap @ SV191 @ SV486 @ SV676 @ SV880 )
                = SY4069 ) ) )
        = $true )
      | ( ( in @ SV676 @ ( funcSet @ SV191 @ SV486 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2397]) ).

thf(2661,plain,
    ! [SV192: $i,SV487: $i,SV677: $i] :
      ( ( ( ~ ( subset @ SV677 @ SV487 ) )
        = $true )
      | ( ( subset @ SV677 @ ( binintersect @ SV192 @ SV487 ) )
        = $true )
      | ( ( subset @ SV677 @ SV192 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2398]) ).

thf(2662,plain,
    ! [SV193: $i,SV488: $i > $i,SV881: $i] :
      ( ( ~ ( ~ ( ~ ( in @ SV881 @ ( sK4_SY3504 @ SV488 @ SV193 ) )
                | ~ ! [SY4070: $i] :
                      ~ ~ ( ~ ( in @ SY4070 @ SV193 )
                          | ( SV881
                           != ( SV488 @ SY4070 ) ) ) )
            | ~ ( ~ ~ ! [SY4071: $i] :
                        ~ ~ ( ~ ( in @ SY4071 @ SV193 )
                            | ( SV881
                             != ( SV488 @ SY4071 ) ) )
                | ( in @ SV881 @ ( sK4_SY3504 @ SV488 @ SV193 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[2399]) ).

thf(2663,plain,
    ! [SV489: $i,SV194: $i,SV814: $i] :
      ( ( ( ~ ( in @ SV814 @ SV194 ) )
        = $true )
      | ( ( ~ ~ ( in @ SV814 @ ( setminus @ SV194 @ SV489 ) )
          | ( in @ SV814 @ SV489 ) )
        = $true )
      | ( ( in @ SV489 @ ( powerset @ SV194 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2400]) ).

thf(2664,plain,
    ! [SV815: $i] :
      ( ( ( ~ ( in @ SV815 @ sK1_SX0 ) )
        = $true )
      | ( ( subset @ SV815 @ sK1_SX0 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[2402]) ).

thf(2665,plain,
    ( ( ! [SY3933: $i] :
          ( ~ ( in @ SY3933 @ sK5_SY3512 )
          | ( subset @ SY3933 @ sK5_SY3512 ) ) )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[2403]) ).

thf(2666,plain,
    ( ( ~ ( in @ sK31_SY3934 @ ( binintersect @ sK1_SX0 @ sK5_SY3512 ) )
      | ( subset @ sK31_SY3934 @ ( binintersect @ sK1_SX0 @ sK5_SY3512 ) ) )
    = $false ),
    inference(extcnf_forall_neg,[status(esa)],[2404]) ).

thf(2667,plain,
    ! [SV816: $i,SV196: $i > $o] :
      ( ( ( ~ ( ~ ( SV196 @ SV816 )
              | ~ ! [SY4002: $i] :
                    ( ~ ( SV196 @ SY4002 )
                    | ( SV816 = SY4002 ) ) ) )
        = $false )
      | ( ( ~ ! [SY2855: $i] :
                ~ ~ ( ~ ( SV196 @ SY2855 )
                    | ~ ! [SY2856: $i] :
                          ( ~ ( SV196 @ SY2856 )
                          | ( SY2855 = SY2856 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2405]) ).

thf(2668,plain,
    ! [SV197: $i > $o,SV491: $i > $o] :
      ( ( ( ( ( sK13_SY3515 @ SV491 @ SV197 )
           != ( sK32_SY4003 @ SV197 @ SV491 ) )
          | ~ ( ~ ( ~ ( SV197 @ ( sK13_SY3515 @ SV491 @ SV197 ) )
                  | ( SV491 @ ( sK32_SY4003 @ SV197 @ SV491 ) ) )
              | ~ ( ~ ( SV491 @ ( sK32_SY4003 @ SV197 @ SV491 ) )
                  | ( SV197 @ ( sK13_SY3515 @ SV491 @ SV197 ) ) ) ) )
        = $false )
      | ( ( ~ ( ~ ( ~ ~ ! [SY2860: $i] :
                          ~ ~ ( ~ ( SV197 @ SY2860 )
                              | ~ ! [SY2861: $i] :
                                    ( ~ ( SV197 @ SY2861 )
                                    | ( SY2860 = SY2861 ) ) )
                  | ~ ! [SY3519: $i] :
                        ~ ~ ( ~ ( SV491 @ SY3519 )
                            | ~ ! [SY3520: $i] :
                                  ( ~ ( SV491 @ SY3520 )
                                  | ( SY3519 = SY3520 ) ) ) )
              | ~ ( ~ ~ ! [SY3521: $i] :
                          ~ ~ ( ~ ( SV491 @ SY3521 )
                              | ~ ! [SY3522: $i] :
                                    ( ~ ( SV491 @ SY3522 )
                                    | ( SY3521 = SY3522 ) ) )
                  | ~ ! [SY2866: $i] :
                        ~ ~ ( ~ ( SV197 @ SY2866 )
                            | ~ ! [SY2867: $i] :
                                  ( ~ ( SV197 @ SY2867 )
                                  | ( SY2866 = SY2867 ) ) ) ) ) )
        = $true ) ),
    inference(extcnf_forall_neg,[status(esa)],[2406]) ).

thf(2669,plain,
    ! [SV679: $i,SV492: $i,SV199: $i] :
      ( ( ( ! [SY3820: $i] :
              ~ ~ ( ~ ( in @ SY3820 @ SV199 )
                  | ~ ~ ! [SY3821: $i] :
                          ~ ~ ( ~ ( in @ SY3821 @ SV492 )
                              | ( SV679
                               != ( kpair @ SY3820 @ SY3821 ) ) ) ) )
        = $false )
      | ( ( in @ SV679 @ ( cartprod @ SV199 @ SV492 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2408]) ).

thf(2670,plain,
    ! [SV493: $i,SV200: $i,SV817: $i] :
      ( ( ( ~ ( in @ SV817 @ ( powerset @ SV200 ) ) )
        = $true )
      | ( ( ! [SY4004: $i] :
              ( ~ ( in @ SY4004 @ SV200 )
              | ~ ~ ( in @ SY4004 @ ( binunion @ SV493 @ SV817 ) )
              | ~ ( in @ SY4004 @ SV817 ) ) )
        = $true )
      | ( ( in @ SV493 @ ( powerset @ SV200 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2409]) ).

thf(2671,plain,
    ! [SV680: $i,SV495: $o,SV202: $i,SV882: $i] :
      ( ( ( ~ ( in @ SV882 @ SV202 )
          | ( in @ ( if @ SV202 @ SV495 @ SV680 @ SV882 ) @ SV202 ) )
        = $true )
      | ( ( in @ SV680 @ SV202 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2410]) ).

thf(2672,plain,
    ! [SV681: $i,SV202: $i,SV883: $i] :
      ( ( ( ~ ( in @ SV883 @ SV202 )
          | ( in @ ( if @ SV202 @ $true @ SV681 @ SV883 ) @ SV202 ) )
        = $true )
      | ( ( in @ SV681 @ SV202 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2411]) ).

thf(2673,plain,
    ! [SV682: $i,SV202: $i,SV884: $i] :
      ( ( ( ~ ( in @ SV884 @ SV202 )
          | ( in @ ( if @ SV202 @ $false @ SV682 @ SV884 ) @ SV202 ) )
        = $true )
      | ( ( in @ SV682 @ SV202 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2412]) ).

thf(2674,plain,
    ! [SV885: $o,SV496: $i,SV203: $i,SV683: $i] :
      ( ( ( ~ ( ~ ( in @ SV683 @ SV203 )
              | ~ ~ ( in @ SV683 @ SV496 )
              | SV885 )
          | ~ ( ~ ~ ( in @ SV683 @ SV203 )
              | ~ ( in @ SV683 @ SV496 )
              | SV885 )
          | SV885 )
        = $true )
      | ( ( in @ SV683 @ ( symdiff @ SV203 @ SV496 ) )
        = $false ) ),
    inference(extcnf_forall_special_pos,[status(thm)],[2413]) ).

thf(2675,plain,
    ! [SV496: $i,SV203: $i,SV683: $i] :
      ( ( ( ~ ( ~ ( in @ SV683 @ SV203 )
              | ~ ~ ( in @ SV683 @ SV496 )
              | $true )
          | ~ ( ~ ~ ( in @ SV683 @ SV203 )
              | ~ ( in @ SV683 @ SV496 )
              | $true )
          | $true )
        = $true )
      | ( ( in @ SV683 @ ( symdiff @ SV203 @ SV496 ) )
        = $false ) ),
    inference(extcnf_forall_special_pos,[status(thm)],[2413]) ).

thf(2676,plain,
    ! [SV496: $i,SV203: $i,SV683: $i] :
      ( ( ( ~ ( ~ ( in @ SV683 @ SV203 )
              | ~ ~ ( in @ SV683 @ SV496 )
              | $false )
          | ~ ( ~ ~ ( in @ SV683 @ SV203 )
              | ~ ( in @ SV683 @ SV496 )
              | $false )
          | $false )
        = $true )
      | ( ( in @ SV683 @ ( symdiff @ SV203 @ SV496 ) )
        = $false ) ),
    inference(extcnf_forall_special_pos,[status(thm)],[2413]) ).

thf(2677,plain,
    ! [SV204: $i,SV684: $i > $i,SV497: $i] :
      ( ( ( ~ ( in @ ( sK33_SY3826 @ SV497 @ SV684 @ SV204 ) @ SV204 )
          | ( in @ ( SV684 @ ( sK33_SY3826 @ SV497 @ SV684 @ SV204 ) ) @ SV497 ) )
        = $false )
      | ( ( func @ SV204 @ SV497
          @ ( lam @ SV204 @ SV497
            @ ^ [SY3827: $i] : ( SV684 @ SY3827 ) ) )
        = $true ) ),
    inference(extcnf_forall_neg,[status(esa)],[2414]) ).

thf(2678,plain,
    ! [SV686: $i,SV499: $o,SV206: $i,SV886: $i] :
      ( ( ( ~ ( in @ SV886 @ SV206 )
          | ( in @ ( if @ SV206 @ SV499 @ SV686 @ SV886 ) @ ( setadjoin @ SV686 @ ( setadjoin @ SV886 @ emptyset ) ) ) )
        = $true )
      | ( ( in @ SV686 @ SV206 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2416]) ).

thf(2679,plain,
    ! [SV687: $i,SV206: $i,SV887: $i] :
      ( ( ( ~ ( in @ SV887 @ SV206 )
          | ( in @ ( if @ SV206 @ $true @ SV687 @ SV887 ) @ ( setadjoin @ SV687 @ ( setadjoin @ SV887 @ emptyset ) ) ) )
        = $true )
      | ( ( in @ SV687 @ SV206 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2417]) ).

thf(2680,plain,
    ! [SV688: $i,SV206: $i,SV888: $i] :
      ( ( ( ~ ( in @ SV888 @ SV206 )
          | ( in @ ( if @ SV206 @ $false @ SV688 @ SV888 ) @ ( setadjoin @ SV688 @ ( setadjoin @ SV888 @ emptyset ) ) ) )
        = $true )
      | ( ( in @ SV688 @ SV206 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2418]) ).

thf(2681,plain,
    ! [SV500: $i > $o,SV207: $i] :
      ( ( ( ! [SY3540: $i] :
              ~ ~ ( ~ ( in @ SY3540 @ SV207 )
                  | ~ ( SV500 @ SY3540 ) ) )
        = $false )
      | ( ( ! [SY3541: $i] :
              ( ~ ( in @ SY3541 @ SV207 )
              | ~ ( SV500 @ SY3541 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2419]) ).

thf(2682,plain,
    ! [SV501: $i,SV208: $i,SV818: $i] :
      ( ( ( ~ ( in @ SV818 @ ( powerset @ SV208 ) ) )
        = $true )
      | ( ( ! [SY4005: $o,SY4006: $i] :
              ( ~ ( in @ SY4006 @ SV208 )
              | ~ ( in @ SY4006 @ ( binunion @ SV501 @ SV818 ) )
              | ~ ( ~ ( in @ SY4006 @ SV501 )
                  | SY4005 )
              | ~ ( ~ ( in @ SY4006 @ SV818 )
                  | SY4005 )
              | SY4005 ) )
        = $true )
      | ( ( in @ SV501 @ ( powerset @ SV208 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2420]) ).

thf(2683,plain,
    ! [SV889: $i > $o,SV689: $i,SV502: $i,SV209: $i] :
      ( ( ( ~ ! [SY4072: $i] :
                ( ~ ( in @ SY4072 @ SV209 )
                | ! [SY4073: $i] :
                    ( ~ ( in @ SY4073 @ SV502 )
                    | ~ ( in @ ( kpair @ SY4072 @ SY4073 ) @ SV689 )
                    | ( SV889 @ ( kpair @ SY4072 @ SY4073 ) ) ) )
          | ! [SY4074: $i] :
              ( ~ ( in @ SY4074 @ SV689 )
              | ( SV889 @ SY4074 ) ) )
        = $true )
      | ( ( breln @ SV209 @ SV502 @ SV689 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2421]) ).

thf(2684,plain,
    ! [SV690: $i,SV503: $o,SV210: $i,SV890: $i] :
      ( ( ( ~ ( in @ SV890 @ SV210 )
          | ~ SV503
          | ( in @ SV690
            @ ( dsetconstr @ SV210
              @ ^ [SY4075: $i] :
                  ( ~ ( ~ SV503
                      | ( SY4075 != SV690 ) )
                  | ~ ( ~ ~ SV503
                      | ( SY4075 != SV890 ) ) ) ) ) )
        = $true )
      | ( ( in @ SV690 @ SV210 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2422]) ).

thf(2685,plain,
    ! [SV691: $i,SV210: $i,SV891: $i] :
      ( ( ( ~ ( in @ SV891 @ SV210 )
          | ~ $true
          | ( in @ SV691
            @ ( dsetconstr @ SV210
              @ ^ [SY4076: $i] :
                  ( ~ ( ~ $true
                      | ( SY4076 != SV691 ) )
                  | ~ ( ~ ~ $true
                      | ( SY4076 != SV891 ) ) ) ) ) )
        = $true )
      | ( ( in @ SV691 @ SV210 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2423]) ).

thf(2686,plain,
    ! [SV692: $i,SV210: $i,SV892: $i] :
      ( ( ( ~ ( in @ SV892 @ SV210 )
          | ~ $false
          | ( in @ SV692
            @ ( dsetconstr @ SV210
              @ ^ [SY4077: $i] :
                  ( ~ ( ~ $false
                      | ( SY4077 != SV692 ) )
                  | ~ ( ~ ~ $false
                      | ( SY4077 != SV892 ) ) ) ) ) )
        = $true )
      | ( ( in @ SV692 @ SV210 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2424]) ).

thf(2687,plain,
    ! [SV212: $i,SV504: $i,SV693: $i] :
      ( ( ( ~ ~ ( in @ SV693 @ SV504 ) )
        = $true )
      | ( ( ~ ( in @ SV693 @ SV212 ) )
        = $true )
      | ( ( subset @ SV212 @ SV504 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2425]) ).

thf(2688,plain,
    ! [SV750: $i,SV694: $i,SV505: $i,SV213: $i] :
      ( ( ( ( setadjoin @ ( setadjoin @ SV213 @ emptyset ) @ ( setadjoin @ ( setadjoin @ SV213 @ ( setadjoin @ SV505 @ emptyset ) ) @ emptyset ) )
          = ( setadjoin @ ( setadjoin @ SV694 @ emptyset ) @ ( setadjoin @ ( setadjoin @ SV694 @ ( setadjoin @ SV750 @ emptyset ) ) @ emptyset ) ) )
        = $false )
      | ( ( SV213 = SV694 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2426]) ).

thf(2689,plain,
    ! [SV508: $i,SV819: $i,SV216: $i] :
      ( ( ( ~ ( breln1 @ SV216 @ SV819 ) )
        = $true )
      | ( ( ! [SY4007: $i] :
              ( ~ ( in @ SY4007 @ SV216 )
              | ! [SY4008: $i] :
                  ( ~ ( in @ SY4008 @ SV216 )
                  | ~ ( in @ ( kpair @ SY4007 @ SY4008 ) @ ( binunion @ SV508 @ SV819 ) )
                  | ! [SY4009: $o] :
                      ( ~ ( ~ ( in @ ( kpair @ SY4007 @ SY4008 ) @ SV508 )
                          | SY4009 )
                      | ~ ( ~ ( in @ ( kpair @ SY4007 @ SY4008 ) @ SV819 )
                          | SY4009 )
                      | SY4009 ) ) ) )
        = $true )
      | ( ( breln1 @ SV216 @ SV508 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2428]) ).

thf(2690,plain,
    ! [SV509: $i,SV217: $i,SV820: $i] :
      ( ( ( ~ ( in @ SV820 @ ( powerset @ SV217 ) ) )
        = $true )
      | ( ( ! [SY4010: $i] :
              ( ~ ( in @ SY4010 @ SV217 )
              | ~ ( in @ SY4010 @ ( setminus @ SV217 @ ( binunion @ SV509 @ SV820 ) ) )
              | ( in @ SY4010 @ ( binintersect @ ( setminus @ SV217 @ SV509 ) @ ( setminus @ SV217 @ SV820 ) ) ) ) )
        = $true )
      | ( ( in @ SV509 @ ( powerset @ SV217 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2429]) ).

thf(2691,plain,
    ! [SV510: $i > $i,SV696: $i,SV218: $i] :
      ( ( ( ! [SY3843: $i] :
              ~ ~ ( ~ ( in @ SY3843 @ SV218 )
                  | ( SV696
                   != ( SV510 @ SY3843 ) ) ) )
        = $false )
      | ( ( in @ SV696
          @ ( image1 @ SV218
            @ ^ [SY3564: $i] : ( SV510 @ SY3564 ) ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2430]) ).

thf(2692,plain,
    ! [SV511: $i,SV220: $i,SV697: $i] :
      ( ( ( SV697 = SV220 )
        = $true )
      | ( ( SV697 = SV511 )
        = $true )
      | ( ( in @ SV697 @ ( setadjoin @ SV220 @ ( setadjoin @ SV511 @ emptyset ) ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2431]) ).

thf(2693,plain,
    ! [SV699: $i,SV514: $o,SV223: $i,SV893: $i] :
      ( ( ( ~ ( in @ SV893 @ SV223 )
          | ( singleton
            @ ( dsetconstr @ SV223
              @ ^ [SY4078: $i] :
                  ( ~ ( ~ SV514
                      | ( SY4078 != SV699 ) )
                  | ~ ( ~ ~ SV514
                      | ( SY4078 != SV893 ) ) ) ) ) )
        = $true )
      | ( ( in @ SV699 @ SV223 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2433]) ).

thf(2694,plain,
    ! [SV700: $i,SV223: $i,SV894: $i] :
      ( ( ( ~ ( in @ SV894 @ SV223 )
          | ( singleton
            @ ( dsetconstr @ SV223
              @ ^ [SY4079: $i] :
                  ( ~ ( ~ $true
                      | ( SY4079 != SV700 ) )
                  | ~ ( ~ ~ $true
                      | ( SY4079 != SV894 ) ) ) ) ) )
        = $true )
      | ( ( in @ SV700 @ SV223 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2434]) ).

thf(2695,plain,
    ! [SV701: $i,SV223: $i,SV895: $i] :
      ( ( ( ~ ( in @ SV895 @ SV223 )
          | ( singleton
            @ ( dsetconstr @ SV223
              @ ^ [SY4080: $i] :
                  ( ~ ( ~ $false
                      | ( SY4080 != SV701 ) )
                  | ~ ( ~ ~ $false
                      | ( SY4080 != SV895 ) ) ) ) ) )
        = $true )
      | ( ( in @ SV701 @ SV223 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2435]) ).

thf(2696,plain,
    ! [SV515: $i,SV224: $i,SV821: $i] :
      ( ( ( ~ ( in @ SV821 @ ( powerset @ SV224 ) ) )
        = $true )
      | ( ( ~ ( subset @ SV515 @ SV821 )
          | ( subset @ ( setminus @ SV224 @ SV821 ) @ ( setminus @ SV224 @ SV515 ) ) )
        = $true )
      | ( ( in @ SV515 @ ( powerset @ SV224 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2436]) ).

thf(2697,plain,
    ! [SV751: $i,SV702: $i,SV516: $i,SV225: $i] :
      ( ( ( ( kpair @ SV225 @ SV516 )
          = ( kpair @ SV702 @ SV751 ) )
        = $false )
      | ( ( SV516 = SV751 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2437]) ).

thf(2698,plain,
    ! [SV226: $i] :
      ( ( ~ ~ ( ~ ~ ( ~ ! [SY3851: $i] :
                          ( ~ ( in @ SY3851 @ ( sK2_SY2943 @ SV226 ) )
                          | ! [SY2945: $i] :
                              ( ~ ( in @ SY2945 @ SY3851 )
                              | ( in @ SY2945 @ SV226 ) ) )
                    | ~ ! [SY3853: $i,SY3854: $i] :
                          ( ~ ~ ( ~ ( in @ SY3853 @ SV226 )
                                | ~ ( in @ SY3854 @ SV226 ) )
                          | ~ ! [SY3855: $i] :
                                ( ~ ( in @ SY3855 @ ( sK2_SY2943 @ SV226 ) )
                                | ~ ( ~ ( ~ ( in @ SY3853 @ SY3855 )
                                        | ( in @ SY3854 @ SY3855 ) )
                                    | ~ ( ~ ( in @ SY3854 @ SY3855 )
                                        | ( in @ SY3853 @ SY3855 ) ) ) )
                          | ( SY3853 = SY3854 ) ) )
              | ~ ! [SY3856: $i,SY3857: $i] :
                    ( ~ ~ ( ~ ( in @ SY3856 @ ( sK2_SY2943 @ SV226 ) )
                          | ~ ( in @ SY3857 @ ( sK2_SY2943 @ SV226 ) ) )
                    | ! [SX4: $i] :
                        ( ~ ( in @ SX4 @ SY3856 )
                        | ( in @ SX4 @ SY3857 ) )
                    | ! [SX4: $i] :
                        ( ~ ( in @ SX4 @ SY3857 )
                        | ( in @ SX4 @ SY3856 ) ) ) ) )
      = $false ),
    inference(extcnf_or_neg,[status(thm)],[2438]) ).

thf(2699,plain,
    ! [SV226: $i] :
      ( ( ~ ! [SY3860: $i] :
              ( ~ ~ ( ~ ! [SY2954: $i] :
                          ( ~ ( in @ SY2954 @ SY3860 )
                          | ( in @ SY2954 @ SV226 ) )
                    | ~ ~ ! [SX3: $i] :
                            ~ ( in @ SX3 @ SY3860 ) )
              | ~ ! [SY3863: $i] :
                    ~ ~ ! [SY3864: $i] :
                          ~ ~ ( ~ ~ ( ~ ~ ( ~ ( in @ SY3863 @ ( sK2_SY2943 @ SV226 ) )
                                          | ~ ( in @ SY3864 @ SY3860 ) )
                                    | ~ ~ ~ ! [SX5: $i] :
                                              ~ ~ ( ~ ( in @ SX5 @ SY3863 )
                                                  | ~ ( in @ SX5 @ SY3860 ) ) )
                              | ~ ! [SY3866: $i] :
                                    ( ~ ( in @ SY3866 @ ( sK2_SY2943 @ SV226 ) )
                                    | ! [SX6: $i] :
                                        ( ~ ( in @ SX6 @ SY3866 )
                                        | ( in @ SX6 @ SY3863 ) )
                                    | ( in @ SY3864 @ SY3866 ) ) ) ) )
      = $false ),
    inference(extcnf_or_neg,[status(thm)],[2438]) ).

thf(2700,plain,
    ! [SV703: $i > $i > $o,SV517: $i,SV227: $i,SV752: $i] :
      ( ( ( in @ SV752 @ SV227 )
        = $false )
      | ( ( ! [SY3935: $i] :
              ( ~ ( in @ SY3935 @ SV517 )
              | ~ ( in @ ( kpair @ SV752 @ SY3935 )
                  @ ( dpsetconstr @ SV227 @ SV517
                    @ ^ [SY3870: $i,SY3871: $i] : ( SV703 @ SY3870 @ SY3871 ) ) )
              | ( SV703 @ SV752 @ SY3935 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2439]) ).

thf(2701,plain,
    ! [SV518: $i,SV228: $i,SV704: $i] :
      ( ( ( ~ ( in @ SV704 @ SV228 ) )
        = $true )
      | ( ( in @ SV518 @ ( setunion @ SV228 ) )
        = $true )
      | ( ( in @ SV518 @ SV704 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2440]) ).

thf(2702,plain,
    ! [SV519: $i,SV229: $i,SV822: $i] :
      ( ( ( ~ ( in @ SV822 @ ( powerset @ SV229 ) ) )
        = $true )
      | ( ( ! [SY4011: $i] :
              ( ~ ( in @ SY4011 @ SV229 )
              | ~ ~ ( in @ SY4011 @ ( binunion @ SV519 @ SV822 ) )
              | ~ ( in @ SY4011 @ SV519 ) ) )
        = $true )
      | ( ( in @ SV519 @ ( powerset @ SV229 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2441]) ).

thf(2703,plain,
    ! [SV520: $i,SV230: $i > $i > $o] :
      ( ( ( ~ ( in @ ( sK14_SY3582 @ SV230 @ SV520 ) @ SV520 ) )
        = $false )
      | ( ( ~ ! [SY3585: $i] :
                ~ ! [SY3586: $i] :
                    ~ ( ~ ( ~ ( in @ SY3586 @ SY3585 )
                          | ~ ! [SY3587: $i] :
                                ~ ~ ( ~ ( in @ SY3587 @ SV520 )
                                    | ~ ( SV230 @ SY3587 @ SY3586 ) ) )
                      | ~ ( ~ ~ ! [SY3588: $i] :
                                  ~ ~ ( ~ ( in @ SY3588 @ SV520 )
                                      | ~ ( SV230 @ SY3588 @ SY3586 ) )
                          | ( in @ SY3586 @ SY3585 ) ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[2442]) ).

thf(2704,plain,
    ! [SV520: $i,SV230: $i > $i > $o] :
      ( ( ( ~ ! [SY4012: $i] :
                ~ ~ ( ~ ( SV230 @ ( sK14_SY3582 @ SV230 @ SV520 ) @ SY4012 )
                    | ~ ! [SY4013: $i] :
                          ( ~ ( SV230 @ ( sK14_SY3582 @ SV230 @ SV520 ) @ SY4013 )
                          | ( SY4012 = SY4013 ) ) ) )
        = $false )
      | ( ( ~ ! [SY3585: $i] :
                ~ ! [SY3586: $i] :
                    ~ ( ~ ( ~ ( in @ SY3586 @ SY3585 )
                          | ~ ! [SY3587: $i] :
                                ~ ~ ( ~ ( in @ SY3587 @ SV520 )
                                    | ~ ( SV230 @ SY3587 @ SY3586 ) ) )
                      | ~ ( ~ ~ ! [SY3588: $i] :
                                  ~ ~ ( ~ ( in @ SY3588 @ SV520 )
                                      | ~ ( SV230 @ SY3588 @ SY3586 ) )
                          | ( in @ SY3586 @ SY3585 ) ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[2442]) ).

thf(2705,plain,
    ! [SV705: $i,SV896: $i,SV521: $i,SV231: $i] :
      ( ( ( ~ ( func @ SV231 @ SV521 @ SV896 )
          | ~ ! [SY4081: $i] :
                ( ~ ( in @ SY4081 @ SV231 )
                | ( ( ap @ SV231 @ SV521 @ SV705 @ SY4081 )
                  = ( ap @ SV231 @ SV521 @ SV896 @ SY4081 ) ) )
          | ( SV705 = SV896 ) )
        = $true )
      | ( ( func @ SV231 @ SV521 @ SV705 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2443]) ).

thf(2706,plain,
    ! [SV706: $i,SV522: $o,SV232: $i,SV897: $i] :
      ( ( ( ~ ( in @ SV897 @ SV232 )
          | ~ SV522
          | ( ( if @ SV232 @ SV522 @ SV706 @ SV897 )
            = SV706 ) )
        = $true )
      | ( ( in @ SV706 @ SV232 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2444]) ).

thf(2707,plain,
    ! [SV707: $i,SV232: $i,SV898: $i] :
      ( ( ( ~ ( in @ SV898 @ SV232 )
          | ~ $true
          | ( ( if @ SV232 @ $true @ SV707 @ SV898 )
            = SV707 ) )
        = $true )
      | ( ( in @ SV707 @ SV232 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2445]) ).

thf(2708,plain,
    ! [SV708: $i,SV232: $i,SV899: $i] :
      ( ( ( ~ ( in @ SV899 @ SV232 )
          | ~ $false
          | ( ( if @ SV232 @ $false @ SV708 @ SV899 )
            = SV708 ) )
        = $true )
      | ( ( in @ SV708 @ SV232 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2446]) ).

thf(2709,plain,
    ! [SV823: $i > $o,SV523: $i,SV233: $i] :
      ( ( ( ~ ! [SY4014: $i] :
                ( ~ ( in @ SY4014 @ SV233 )
                | ! [SY4015: $i] :
                    ( ~ ( in @ SY4015 @ SV233 )
                    | ~ ( in @ ( kpair @ SY4014 @ SY4015 ) @ SV523 )
                    | ( SV823 @ ( kpair @ SY4014 @ SY4015 ) ) ) ) )
        = $true )
      | ( ( ! [SY4016: $i] :
              ( ~ ( in @ SY4016 @ SV523 )
              | ( SV823 @ SY4016 ) ) )
        = $true )
      | ( ( breln1 @ SV233 @ SV523 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2447]) ).

thf(2710,plain,
    ! [SV524: $i,SV234: $i] :
      ( ( ( ~ ( in @ ( sK15_SY3598 @ SV234 @ SV524 ) @ SV524 ) )
        = $false )
      | ( ( in @ SV524 @ ( powerset @ SV234 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[2448]) ).

thf(2711,plain,
    ! [SV524: $i,SV234: $i] :
      ( ( ( in @ ( sK15_SY3598 @ SV234 @ SV524 ) @ SV234 )
        = $false )
      | ( ( in @ SV524 @ ( powerset @ SV234 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[2448]) ).

thf(2712,plain,
    ! [SV235: $i,SV525: $i] :
      ( ( ( ~ ~ ( ~ ( in @ ( sK34_SY3599 @ SV525 @ SV235 ) @ SV235 )
                | ~ ( in @ SV525 @ ( sK34_SY3599 @ SV525 @ SV235 ) ) ) )
        = $false )
      | ( ( in @ SV525 @ ( setunion @ SV235 ) )
        = $false ) ),
    inference(extcnf_forall_neg,[status(esa)],[2449]) ).

thf(2713,plain,
    ! [SV528: $i,SV239: $i,SV710: $i] :
      ( ( ( in @ SV710 @ SV239 )
        = $true )
      | ( ( in @ SV710 @ SV528 )
        = $true )
      | ( ( in @ SV710 @ ( binunion @ SV239 @ SV528 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2451]) ).

thf(2714,plain,
    ! [SV711: $i,SV529: $i,SV240: $i,SV900: $i] :
      ( ( ( ~ ( in @ SV900 @ SV240 )
          | ( in @ ( kpair @ SV900 @ ( ap @ SV240 @ SV529 @ SV711 @ SV900 ) ) @ SV711 ) )
        = $true )
      | ( ( func @ SV240 @ SV529 @ SV711 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2452]) ).

thf(2715,plain,
    ! [SV530: $i,SV241: $i,SV824: $i] :
      ( ( ( ~ ( in @ SV824 @ ( powerset @ SV241 ) ) )
        = $true )
      | ( ( in @ ( setminus @ SV241 @ SV530 ) @ ( powerset @ ( setminus @ SV241 @ ( binintersect @ SV530 @ SV824 ) ) ) )
        = $true )
      | ( ( in @ SV530 @ ( powerset @ SV241 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2453]) ).

thf(2716,plain,
    ! [SV242: $i] :
      ( ( ( ~ ( in @ ( sK35_SY3006 @ SV242 ) @ SV242 ) )
        = $false )
      | ( ( SV242 = emptyset )
        = $true ) ),
    inference(extcnf_forall_neg,[status(esa)],[2454]) ).

thf(2717,plain,
    ! [SV531: $i,SV243: $i,SV825: $i] :
      ( ( ( ~ ( in @ SV825 @ ( powerset @ SV243 ) ) )
        = $true )
      | ( ( ! [SY4017: $i] :
              ( ~ ( in @ SY4017 @ ( powerset @ SV243 ) )
              | ( in @ ( binintersect @ SV531 @ SV825 ) @ ( powerset @ ( binintersect @ ( binunion @ SV531 @ SY4017 ) @ ( binunion @ SV825 @ SY4017 ) ) ) ) ) )
        = $true )
      | ( ( in @ SV531 @ ( powerset @ SV243 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2455]) ).

thf(2718,plain,
    ! [SV532: $i,SV244: $i,SV826: $i] :
      ( ( ( ~ ( in @ SV826 @ SV244 ) )
        = $true )
      | ( ( ~ ( in @ SV826 @ ( setminus @ SV244 @ ( setminus @ SV244 @ SV532 ) ) )
          | ( in @ SV826 @ SV532 ) )
        = $true )
      | ( ( in @ SV532 @ ( powerset @ SV244 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2456]) ).

thf(2719,plain,
    ! [SV533: $i > $o,SV245: $i,SV901: $i] :
      ( ( ( ~ ~ ( ~ ( in @ SV901 @ SV245 )
                | ~ ( SV533 @ SV901 ) ) )
        = $true )
      | ( ( ( ( dsetconstr @ SV245
              @ ^ [SY3609: $i] : ( SV533 @ SY3609 ) )
           != emptyset )
          | $false )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[2457]) ).

thf(2720,plain,
    ! [SV712: $i,SV534: $i,SV246: $i,SV902: $i] :
      ( ( ( ~ ( in @ SV902 @ SV246 )
          | ( in
            @ ( setunion
              @ ( dsetconstr @ SV534
                @ ^ [SY4082: $i] : ( in @ ( kpair @ SV902 @ SY4082 ) @ SV712 ) ) )
            @ SV534 ) )
        = $true )
      | ( ( func @ SV246 @ SV534 @ SV712 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2458]) ).

thf(2721,plain,
    ! [SV535: $i,SV247: $i,SV827: $i] :
      ( ( ( ~ ( in @ SV827 @ SV247 ) )
        = $true )
      | ( ( ! [SY4018: $i] :
              ( ~ ( in @ SY4018 @ SV247 )
              | ~ ( in @ ( kpair @ SY4018 @ SV827 ) @ ( breln1invset @ SV247 @ SV535 ) )
              | ( in @ ( kpair @ SV827 @ SY4018 ) @ SV535 ) ) )
        = $true )
      | ( ( breln1 @ SV247 @ SV535 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2459]) ).

thf(2722,plain,
    ! [SV249: $i] :
      ( ( ( in @ ( sK7_SY3023 @ SV249 ) @ SV249 )
        = $true )
      | ( ( ! [SY3024: $i] :
              ( ~ ( in @ SY3024 @ SV249 )
              | ( subset @ SY3024 @ SV249 ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[2460]) ).

thf(2723,plain,
    ! [SV249: $i,SV903: $i] :
      ( ( ( ~ ( in @ SV903 @ SV249 )
          | ( subset @ SV903 @ SV249 ) )
        = $true )
      | ( ( subset @ ( sK7_SY3023 @ SV249 ) @ SV249 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2461]) ).

thf(2724,plain,
    ! [SV537: $i,SV250: $i,SV713: $i] :
      ( ( ( SV713 = SV250 )
        = $true )
      | ( ( SV713 = SV537 )
        = $true )
      | ( ( in @ SV713 @ ( setadjoin @ SV250 @ ( setadjoin @ SV537 @ emptyset ) ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2462]) ).

thf(2725,plain,
    ! [SV538: $i,SV251: $i,SV828: $i] :
      ( ( ( ~ ( in @ SV828 @ ( powerset @ SV251 ) ) )
        = $true )
      | ( ( ! [SY4019: $i] :
              ( ~ ( in @ SY4019 @ SV251 )
              | ~ ~ ( in @ SY4019 @ SV538 )
              | ~ ~ ( in @ SY4019 @ SV828 )
              | ~ ( in @ SY4019 @ ( binunion @ SV538 @ SV828 ) ) ) )
        = $true )
      | ( ( in @ SV538 @ ( powerset @ SV251 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2463]) ).

thf(2726,plain,
    ! [SV714: $i,SV539: $o,SV252: $i,SV904: $i] :
      ( ( ( ~ ( in @ SV904 @ SV252 )
          | ~ SV539
          | ( ( dsetconstr @ SV252
              @ ^ [SY4083: $i] :
                  ( ~ ( ~ SV539
                      | ( SY4083 != SV714 ) )
                  | ~ ( ~ ~ SV539
                      | ( SY4083 != SV904 ) ) ) )
            = ( setadjoin @ SV714 @ emptyset ) ) )
        = $true )
      | ( ( in @ SV714 @ SV252 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2464]) ).

thf(2727,plain,
    ! [SV715: $i,SV252: $i,SV905: $i] :
      ( ( ( ~ ( in @ SV905 @ SV252 )
          | ~ $true
          | ( ( dsetconstr @ SV252
              @ ^ [SY4084: $i] :
                  ( ~ ( ~ $true
                      | ( SY4084 != SV715 ) )
                  | ~ ( ~ ~ $true
                      | ( SY4084 != SV905 ) ) ) )
            = ( setadjoin @ SV715 @ emptyset ) ) )
        = $true )
      | ( ( in @ SV715 @ SV252 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2465]) ).

thf(2728,plain,
    ! [SV716: $i,SV252: $i,SV906: $i] :
      ( ( ( ~ ( in @ SV906 @ SV252 )
          | ~ $false
          | ( ( dsetconstr @ SV252
              @ ^ [SY4085: $i] :
                  ( ~ ( ~ $false
                      | ( SY4085 != SV716 ) )
                  | ~ ( ~ ~ $false
                      | ( SY4085 != SV906 ) ) ) )
            = ( setadjoin @ SV716 @ emptyset ) ) )
        = $true )
      | ( ( in @ SV716 @ SV252 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2466]) ).

thf(2729,plain,
    ! [SV717: $i,SV541: $i,SV254: $i,SV907: $i] :
      ( ( ( ~ ( in @ SV907 @ SV254 )
          | ( ( ap @ SV254 @ SV541 @ SV717 @ SV907 )
            = ( ap @ SV254 @ SV541 @ SV717 @ SV907 ) ) )
        = $true )
      | ( ( func @ SV254 @ SV541 @ SV717 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2467]) ).

thf(2730,plain,
    ! [SV753: $i,SV718: $i,SV543: $i,SV256: $i] :
      ( ( ( ( setadjoin @ ( setadjoin @ SV256 @ emptyset ) @ ( setadjoin @ ( setadjoin @ SV256 @ ( setadjoin @ SV543 @ emptyset ) ) @ emptyset ) )
          = ( setadjoin @ ( setadjoin @ SV718 @ emptyset ) @ ( setadjoin @ ( setadjoin @ SV718 @ ( setadjoin @ SV753 @ emptyset ) ) @ emptyset ) ) )
        = $false )
      | ( ( ( SV718 != SV753 )
          | ( SV543 = SV753 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2468]) ).

thf(2731,plain,
    ! [SV719: $i,SV548: $i,SV259: $i,SV908: $i] :
      ( ( ( ~ ( in @ SV908 @ SV259 )
          | ! [SY4086: $i] :
              ( ~ ( in @ SY4086 @ SV548 )
              | ~ ( in @ ( kpair @ SV908 @ SY4086 ) @ SV719 )
              | ( ( ap @ SV259 @ SV548 @ SV719 @ SV908 )
                = SY4086 ) ) )
        = $true )
      | ( ( func @ SV259 @ SV548 @ SV719 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2469]) ).

thf(2732,plain,
    ! [SV549: $i,SV829: $i,SV260: $i] :
      ( ( ( ~ ( breln1 @ SV260 @ SV829 ) )
        = $true )
      | ( ( ~ ! [SY4020: $i] :
                ( ~ ( in @ SY4020 @ SV260 )
                | ! [SY4021: $i] :
                    ( ~ ( in @ SY4021 @ SV260 )
                    | ~ ( in @ ( kpair @ SY4020 @ SY4021 ) @ SV549 )
                    | ( in @ ( kpair @ SY4020 @ SY4021 ) @ SV829 ) ) )
          | ~ ! [SY4022: $i] :
                ( ~ ( in @ SY4022 @ SV260 )
                | ! [SY4023: $i] :
                    ( ~ ( in @ SY4023 @ SV260 )
                    | ~ ( in @ ( kpair @ SY4022 @ SY4023 ) @ SV829 )
                    | ( in @ ( kpair @ SY4022 @ SY4023 ) @ SV549 ) ) )
          | ( SV549 = SV829 ) )
        = $true )
      | ( ( breln1 @ SV260 @ SV549 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2470]) ).

thf(2733,plain,
    ! [SV263: $i,SV552: $i,SV721: $i] :
      ( ( ( ~ ( in @ SV721 @ SV552 ) )
        = $true )
      | ( ( in @ SV721 @ ( binintersect @ SV263 @ SV552 ) )
        = $true )
      | ( ( in @ SV721 @ SV263 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2472]) ).

thf(2734,plain,
    ! [SV553: $i,SV830: $i,SV264: $i] :
      ( ( ( ~ ( breln1 @ SV264 @ SV830 ) )
        = $true )
      | ( ( ! [SY4024: $i] :
              ( ~ ( in @ SY4024 @ SV264 )
              | ! [SY4025: $i] :
                  ( ~ ( in @ SY4025 @ SV264 )
                  | ~ ( ( in @ ( kpair @ SY4024 @ SY4025 ) @ SV553 )
                      | ( in @ ( kpair @ SY4024 @ SY4025 ) @ SV830 ) )
                  | ( in @ ( kpair @ SY4024 @ SY4025 ) @ ( binunion @ SV553 @ SV830 ) ) ) ) )
        = $true )
      | ( ( breln1 @ SV264 @ SV553 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2473]) ).

thf(2735,plain,
    ! [SV265: $i,SV722: $i,SV554: $i,SV909: $i] :
      ( ( ( ~ ( in @ SV909 @ SV554 )
          | ( subset @ ( setadjoin @ SV722 @ ( setadjoin @ SV909 @ emptyset ) ) @ ( binunion @ SV265 @ SV554 ) ) )
        = $true )
      | ( ( in @ SV722 @ SV265 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2474]) ).

thf(2736,plain,
    ! [SV555: $i,SV266: $i,SV831: $i] :
      ( ( ( ~ ( in @ SV831 @ ( powerset @ SV266 ) ) )
        = $true )
      | ( ( in @ ( setminus @ SV266 @ SV555 ) @ ( powerset @ ( setminus @ SV266 @ ( binintersect @ SV555 @ SV831 ) ) ) )
        = $true )
      | ( ( in @ SV555 @ ( powerset @ SV266 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2475]) ).

thf(2737,plain,
    ! [SV558: $i,SV270: $i,SV832: $i] :
      ( ( ( ~ ( in @ SV832 @ ( powerset @ SV270 ) ) )
        = $true )
      | ( ( ( setminus @ SV270 @ ( binunion @ SV558 @ SV832 ) )
          = ( binintersect @ ( setminus @ SV270 @ SV558 ) @ ( setminus @ SV270 @ SV832 ) ) )
        = $true )
      | ( ( in @ SV558 @ ( powerset @ SV270 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2478]) ).

thf(2738,plain,
    ! [SV833: $i > $o,SV559: $i,SV271: $i] :
      ( ( ( ~ ! [SY4026: $i] :
                ( ~ ( in @ SY4026 @ SV271 )
                | ! [SY4027: $i] :
                    ( ~ ( in @ SY4027 @ SV271 )
                    | ~ ( in @ ( kpair @ SY4026 @ SY4027 ) @ SV559 )
                    | ( SV833 @ ( kpair @ SY4026 @ SY4027 ) ) ) ) )
        = $true )
      | ( ( ! [SY4028: $i] :
              ( ~ ( in @ SY4028 @ SV559 )
              | ( SV833 @ SY4028 ) ) )
        = $true )
      | ( ( breln1 @ SV271 @ SV559 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2479]) ).

thf(2739,plain,
    ! [SV272: $i,SV560: $i,SV725: $i] :
      ( ( ( ~ ~ ( in @ SV725 @ SV560 ) )
        = $true )
      | ( ( in @ SV725 @ ( symdiff @ SV272 @ SV560 ) )
        = $true )
      | ( ( in @ SV725 @ SV272 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2480]) ).

thf(2740,plain,
    ! [SV273: $i,SV726: $i,SV561: $i,SV910: $i] :
      ( ( ( ~ ( in @ SV910 @ SV561 )
          | ( ( kfst @ ( kpair @ SV726 @ SV910 ) )
            = SV726 ) )
        = $true )
      | ( ( in @ SV726 @ SV273 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2481]) ).

thf(2741,plain,
    ! [SV562: $i,SV274: $i,SV834: $i] :
      ( ( ( ~ ( in @ SV834 @ ( powerset @ SV274 ) ) )
        = $true )
      | ( ( ~ ( subset @ ( setminus @ SV274 @ SV834 ) @ ( setminus @ SV274 @ SV562 ) )
          | ( subset @ SV562 @ SV834 ) )
        = $true )
      | ( ( in @ SV562 @ ( powerset @ SV274 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2482]) ).

thf(2742,plain,
    ! [SV275: $i,SV563: $i > $o] :
      ( ( ( ~ ( in @ ( sK16_SY3653 @ SV563 @ SV275 ) @ SV275 ) )
        = $false )
      | ( ( ~ ~ ! [SY3654: $i] :
                  ~ ~ ( ~ ( in @ SY3654 @ SV275 )
                      | ~ ( SV563 @ SY3654 ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[2483]) ).

thf(2743,plain,
    ! [SV275: $i,SV563: $i > $o] :
      ( ( ( ~ ( SV563 @ ( sK16_SY3653 @ SV563 @ SV275 ) ) )
        = $false )
      | ( ( ~ ~ ! [SY3654: $i] :
                  ~ ~ ( ~ ( in @ SY3654 @ SV275 )
                      | ~ ( SV563 @ SY3654 ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[2483]) ).

thf(2744,plain,
    ! [SV565: $i,SV277: $i,SV835: $i] :
      ( ( ( ~ ( in @ SV835 @ ( powerset @ SV277 ) ) )
        = $true )
      | ( ( ! [SY4029: $i] :
              ( ~ ( in @ SY4029 @ SV277 )
              | ~ ( in @ SY4029 @ ( setminus @ SV277 @ ( binunion @ SV565 @ SV835 ) ) )
              | ( in @ SY4029 @ ( setminus @ SV277 @ SV565 ) ) ) )
        = $true )
      | ( ( in @ SV565 @ ( powerset @ SV277 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2484]) ).

thf(2745,plain,
    ! [SV278: $i,SV566: $i] :
      ( ( ( ~ ( in @ ( sK17_SY3657 @ SV566 @ SV278 ) @ SV278 ) )
        = $false )
      | ( ( ~ ! [SY3658: $i] :
                ( ~ ( in @ SY3658 @ SV566 )
                | ( in @ SY3658 @ SV278 ) )
          | ( SV278 = SV566 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[2485]) ).

thf(2746,plain,
    ! [SV278: $i,SV566: $i] :
      ( ( ( in @ ( sK17_SY3657 @ SV566 @ SV278 ) @ SV566 )
        = $false )
      | ( ( ~ ! [SY3658: $i] :
                ( ~ ( in @ SY3658 @ SV566 )
                | ( in @ SY3658 @ SV278 ) )
          | ( SV278 = SV566 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[2485]) ).

thf(2747,plain,
    ! [SV568: $i,SV836: $i,SV280: $i] :
      ( ( ( ~ ( breln1 @ SV280 @ SV836 ) )
        = $true )
      | ( ( ! [SY4030: $i] :
              ( ~ ( in @ SY4030 @ SV280 )
              | ! [SY4031: $i] :
                  ( ~ ( in @ SY4031 @ SV280 )
                  | ~ ( in @ ( kpair @ SY4030 @ SY4031 ) @ ( breln1compset @ SV280 @ SV568 @ SV836 ) )
                  | ! [SY4032: $o] :
                      ( ~ ! [SY4033: $i] :
                            ( ~ ( in @ SY4033 @ SV280 )
                            | ~ ( in @ ( kpair @ SY4030 @ SY4033 ) @ SV568 )
                            | ~ ( in @ ( kpair @ SY4033 @ SY4031 ) @ SV836 )
                            | SY4032 )
                      | SY4032 ) ) ) )
        = $true )
      | ( ( breln1 @ SV280 @ SV568 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2487]) ).

thf(2748,plain,
    ! [SV570: $i,SV282: $i,SV728: $i] :
      ( ( ( in @ SV728 @ SV282 )
        = $true )
      | ( ( ~ ( in @ SV728 @ SV570 )
          | ( in @ SV728 @ ( symdiff @ SV282 @ SV570 ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[2488]) ).

thf(2749,plain,
    ! [SV571: $i,SV283: $i,SV754: $i,SV729: $i] :
      ( ( ( in @ ( kpair @ SV729 @ SV754 ) @ ( cartprod @ SV283 @ SV571 ) )
        = $false )
      | ( ( in @ SV754 @ SV571 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2489]) ).

thf(2750,plain,
    ! [SV572: $i,SV284: $i] :
      ( ( ( ! [SY3668: $i] :
              ~ ~ ( ~ ( in @ SY3668 @ SV284 )
                  | ~ ( in @ SY3668 @ SV572 ) ) )
        = $false )
      | ( ( ( binintersect @ SV284 @ SV572 )
          = emptyset )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2490]) ).

thf(2751,plain,
    ! [SV837: $i,SV288: $i > $o] :
      ( ( ( ~ ( ~ ( SV288 @ SV837 )
              | ~ ! [SY4034: $i] :
                    ( ~ ( SV288 @ SY4034 )
                    | ( SV837 = SY4034 ) ) ) )
        = $false )
      | ( ( ! [SY3119: $i,SY3120: $i] :
              ( ~ ( SV288 @ SY3119 )
              | ~ ( SV288 @ SY3120 )
              | ( SY3119 = SY3120 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2492]) ).

thf(2752,plain,
    ! [SV575: $i > $o,SV289: $i] :
      ( ( ( ! [SY3670: $i] :
              ~ ~ ( ~ ( in @ SY3670 @ SV289 )
                  | ~ ( SV575 @ SY3670 ) ) )
        = $false )
      | ( ( ! [SY3671: $i] :
              ( ~ ( in @ SY3671 @ SV289 )
              | ~ ( SV575 @ SY3671 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2493]) ).

thf(2753,plain,
    ! [SV291: $i,SV731: $i,SV577: $i > $o] :
      ( ( ( ~ ( SV577 @ SV731 ) )
        = $true )
      | ( ( in @ SV731
          @ ( dsetconstr @ SV291
            @ ^ [SY3673: $i] : ( SV577 @ SY3673 ) ) )
        = $true )
      | ( ( in @ SV731 @ SV291 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2494]) ).

thf(2754,plain,
    ! [SV578: $i,SV838: $i,SV292: $i] :
      ( ( ( ~ ( breln1 @ SV292 @ SV838 ) )
        = $true )
      | ( ( breln1 @ SV292 @ ( binunion @ SV578 @ SV838 ) )
        = $true )
      | ( ( breln1 @ SV292 @ SV578 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2495]) ).

thf(2755,plain,
    ! [SV732: $i > $i > $o,SV579: $i,SV293: $i,SV755: $i] :
      ( ( ( in @ SV755 @ SV293 )
        = $false )
      | ( ( ! [SY3938: $i] :
              ( ~ ( in @ SY3938 @ SV579 )
              | ~ ( SV732 @ SV755 @ SY3938 )
              | ( in @ ( kpair @ SV755 @ SY3938 )
                @ ( dpsetconstr @ SV293 @ SV579
                  @ ^ [SY3897: $i,SY3898: $i] : ( SV732 @ SY3897 @ SY3898 ) ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2496]) ).

thf(2756,plain,
    ! [SV294: $i,SV756: $i] :
      ( ( ( in @ SV756 @ SV294 )
        = $false )
      | ( ( ( setunion @ SV294 )
          = SV756 )
        = $true )
      | ( ( singleton @ SV294 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2497]) ).

thf(2757,plain,
    ! [SV581: $i,SV296: $i] :
      ( ( ( SV296 = SV581 )
        = $false )
      | ( ( subset @ SV296 @ SV581 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2498]) ).

thf(2758,plain,
    ! [SV582: $i,SV839: $i,SV297: $i] :
      ( ( ( ~ ( breln1 @ SV297 @ SV839 ) )
        = $true )
      | ( ( ( binunion @ SV582 @ SV839 )
          = ( binunion @ SV839 @ SV582 ) )
        = $true )
      | ( ( breln1 @ SV297 @ SV582 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2499]) ).

thf(2759,plain,
    ! [SV757: $o,SV583: $i,SV298: $i,SV733: $i] :
      ( ( ( in @ SV733 @ ( binunion @ SV298 @ SV583 ) )
        = $false )
      | ( ( ~ ( ~ ( in @ SV733 @ SV298 )
              | SV757 )
          | ~ ( ~ ( in @ SV733 @ SV583 )
              | SV757 )
          | SV757 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2500]) ).

thf(2760,plain,
    ! [SV583: $i,SV298: $i,SV733: $i] :
      ( ( ( in @ SV733 @ ( binunion @ SV298 @ SV583 ) )
        = $false )
      | ( ( ~ ( ~ ( in @ SV733 @ SV298 )
              | $true )
          | ~ ( ~ ( in @ SV733 @ SV583 )
              | $true )
          | $true )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2501]) ).

thf(2761,plain,
    ! [SV583: $i,SV298: $i,SV733: $i] :
      ( ( ( in @ SV733 @ ( binunion @ SV298 @ SV583 ) )
        = $false )
      | ( ( ~ ( ~ ( in @ SV733 @ SV298 )
              | $false )
          | ~ ( ~ ( in @ SV733 @ SV583 )
              | $false )
          | $false )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2502]) ).

thf(2762,plain,
    ! [SV584: $i,SV299: $i,SV840: $i] :
      ( ( ( ~ ( in @ SV840 @ ( powerset @ SV299 ) ) )
        = $true )
      | ( ( ~ ! [SY4035: $i] :
                ( ~ ( in @ SY4035 @ SV299 )
                | ~ ( in @ SY4035 @ SV584 )
                | ( in @ SY4035 @ SV840 ) )
          | ~ ! [SY4036: $i] :
                ( ~ ( in @ SY4036 @ SV299 )
                | ~ ( in @ SY4036 @ SV840 )
                | ( in @ SY4036 @ SV584 ) )
          | ( SV584 = SV840 ) )
        = $true )
      | ( ( in @ SV584 @ ( powerset @ SV299 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2503]) ).

thf(2763,plain,
    ! [SV585: $i,SV841: $i,SV300: $i] :
      ( ( ( ~ ( breln1 @ SV300 @ SV841 ) )
        = $true )
      | ( ( ! [SY4037: $i] :
              ( ~ ( in @ SY4037 @ SV300 )
              | ! [SY4038: $i] :
                  ( ~ ( in @ SY4038 @ SV300 )
                  | ~ ( in @ ( kpair @ SY4037 @ SY4038 ) @ SV585 )
                  | ( in @ ( kpair @ SY4037 @ SY4038 ) @ ( binunion @ SV585 @ SV841 ) ) ) ) )
        = $true )
      | ( ( breln1 @ SV300 @ SV585 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2504]) ).

thf(2764,plain,
    ! [SV734: $i,SV911: $i,SV586: $i,SV301: $i] :
      ( ( ( ~ ( func @ SV301 @ SV586 @ SV911 )
          | ~ ! [SY4087: $i] :
                ( ~ ( in @ SY4087 @ SV301 )
                | ( ( ap @ SV301 @ SV586 @ SV734 @ SY4087 )
                  = ( ap @ SV301 @ SV586 @ SV911 @ SY4087 ) ) )
          | ! [SY4088: $i] :
              ( ~ ( in @ SY4088 @ SV301 )
              | ! [SY4089: $i] :
                  ( ~ ( in @ SY4089 @ SV586 )
                  | ~ ( in @ ( kpair @ SY4088 @ SY4089 ) @ SV911 )
                  | ( in @ ( kpair @ SY4088 @ SY4089 ) @ SV734 ) ) ) )
        = $true )
      | ( ( func @ SV301 @ SV586 @ SV734 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2505]) ).

thf(2765,plain,
    ! [SV587: $i,SV302: $i,SV842: $i] :
      ( ( ( ~ ( in @ SV842 @ ( powerset @ SV302 ) ) )
        = $true )
      | ( ( ! [SY4039: $i] :
              ( ~ ( in @ SY4039 @ SV302 )
              | ~ ( in @ SY4039 @ ( binunion @ ( setminus @ SV302 @ SV587 ) @ ( setminus @ SV302 @ SV842 ) ) )
              | ( in @ SY4039 @ ( setminus @ SV302 @ ( binintersect @ SV587 @ SV842 ) ) ) ) )
        = $true )
      | ( ( in @ SV587 @ ( powerset @ SV302 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2506]) ).

thf(2766,plain,
    ! [SV589: $i,SV305: $i,SV843: $i] :
      ( ( ( ~ ( in @ SV843 @ ( powerset @ SV305 ) ) )
        = $true )
      | ( ( ! [SY4040: $i] :
              ( ~ ( in @ SY4040 @ ( powerset @ SV305 ) )
              | ( in @ ( binintersect @ SV589 @ SV843 ) @ ( powerset @ ( binintersect @ ( binunion @ SV589 @ SY4040 ) @ ( binunion @ SV843 @ SY4040 ) ) ) ) ) )
        = $true )
      | ( ( in @ SV589 @ ( powerset @ SV305 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2507]) ).

thf(2767,plain,
    ! [SV590: $i,SV307: $i,SV844: $i] :
      ( ( ( ~ ( in @ SV844 @ ( powerset @ SV307 ) ) )
        = $true )
      | ( ( ! [SY4041: $i] :
              ( ~ ( in @ SY4041 @ SV307 )
              | ~ ( in @ SY4041 @ ( binintersect @ ( setminus @ SV307 @ SV590 ) @ ( setminus @ SV307 @ SV844 ) ) )
              | ( in @ SY4041 @ ( setminus @ SV307 @ ( binunion @ SV590 @ SV844 ) ) ) ) )
        = $true )
      | ( ( in @ SV590 @ ( powerset @ SV307 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2509]) ).

thf(2768,plain,
    ! [SV591: $i,SV308: $i,SV845: $i] :
      ( ( ( ~ ( in @ SV845 @ ( powerset @ SV308 ) ) )
        = $true )
      | ( ( ~ ! [SY4042: $i] :
                ( ~ ( in @ SY4042 @ SV308 )
                | ~ ( in @ SY4042 @ SV591 )
                | ( in @ SY4042 @ SV845 ) )
          | ( in @ SV591 @ ( powerset @ SV845 ) ) )
        = $true )
      | ( ( in @ SV591 @ ( powerset @ SV308 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2510]) ).

thf(2769,plain,
    ! [SV592: $i,SV309: $i,SV846: $i] :
      ( ( ( ~ ( in @ SV846 @ ( powerset @ SV309 ) ) )
        = $true )
      | ( ( ! [SY4043: $i] :
              ( ~ ( in @ SY4043 @ SV309 )
              | ~ ( in @ SY4043 @ ( setminus @ SV309 @ SV592 ) )
              | ~ ( in @ SY4043 @ ( setminus @ SV309 @ SV846 ) )
              | ( in @ SY4043 @ ( setminus @ SV309 @ ( binunion @ SV592 @ SV846 ) ) ) ) )
        = $true )
      | ( ( in @ SV592 @ ( powerset @ SV309 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2511]) ).

thf(2770,plain,
    ! [SV311: $i,SV594: $i] :
      ( ( ( in @ SV594 @ ( setadjoin @ SV311 @ emptyset ) )
        = $false )
      | ( ( SV311 = SV594 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2512]) ).

thf(2771,plain,
    ! [SV313: $i,SV736: $i,SV596: $i,SV912: $i] :
      ( ( ( ~ ( in @ SV912 @ SV596 )
          | ( in @ ( setadjoin @ SV736 @ ( setadjoin @ SV912 @ emptyset ) ) @ ( powerset @ ( binunion @ SV313 @ SV596 ) ) ) )
        = $true )
      | ( ( in @ SV736 @ SV313 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2514]) ).

thf(2772,plain,
    ! [SV314: $i,SV737: $i,SV597: $i,SV913: $i] :
      ( ( ( ~ ( in @ SV913 @ SV597 )
          | ( ( ksnd @ ( kpair @ SV737 @ SV913 ) )
            = SV913 ) )
        = $true )
      | ( ( in @ SV737 @ SV314 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2515]) ).

thf(2773,plain,
    ! [SV598: $i,SV315: $i,SV847: $i] :
      ( ( ( ~ ( in @ SV847 @ ( powerset @ SV315 ) ) )
        = $true )
      | ( ( ! [SY4044: $i] :
              ( ~ ( in @ SY4044 @ SV315 )
              | ~ ( in @ SY4044 @ ( setminus @ SV315 @ ( binunion @ SV598 @ SV847 ) ) )
              | ~ ( in @ SY4044 @ SV598 ) ) )
        = $true )
      | ( ( in @ SV598 @ ( powerset @ SV315 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2516]) ).

thf(2774,plain,
    ! [SV848: $i,SV316: $i > $o] :
      ( ( ( ~ ( ~ ( SV316 @ SV848 )
              | ~ ! [SY4045: $i] :
                    ( ~ ( SV316 @ SY4045 )
                    | ( SV848 = SY4045 ) ) ) )
        = $false )
      | ( ( ~ ! [SY3190: $i] :
                ~ ! [SY3191: $i] :
                    ~ ( ~ ( ~ ( SV316 @ SY3191 )
                          | ( SY3191 = SY3190 ) )
                      | ~ ( ( SY3191 != SY3190 )
                          | ( SV316 @ SY3191 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2517]) ).

thf(2775,plain,
    ! [SV599: $i,SV317: $i,SV849: $i] :
      ( ( ( ~ ( in @ SV849 @ ( powerset @ SV317 ) ) )
        = $true )
      | ( ( ! [SY4046: $i] :
              ( ~ ( in @ SY4046 @ ( powerset @ SV317 ) )
              | ! [SY4047: $i] :
                  ( ~ ( in @ SY4047 @ ( powerset @ SV317 ) )
                  | ~ ( subset @ SV599 @ SY4046 )
                  | ~ ( subset @ SV849 @ SY4047 )
                  | ( subset @ ( binintersect @ SV599 @ SV849 ) @ ( binintersect @ SY4046 @ SY4047 ) ) ) ) )
        = $true )
      | ( ( in @ SV599 @ ( powerset @ SV317 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2518]) ).

thf(2776,plain,
    ! [SV600: $i,SV318: $i,SV850: $i] :
      ( ( ( ~ ( in @ SV850 @ ( powerset @ SV318 ) ) )
        = $true )
      | ( ( ! [SY4048: $i] :
              ( ~ ( in @ SY4048 @ SV318 )
              | ~ ~ ( in @ SY4048 @ SV850 )
              | ~ ( in @ SY4048 @ ( binintersect @ SV600 @ SV850 ) ) ) )
        = $true )
      | ( ( in @ SV600 @ ( powerset @ SV318 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2519]) ).

thf(2777,plain,
    ! [SV914: $i > $o,SV738: $i,SV601: $i,SV319: $i] :
      ( ( ( ~ ! [SY4090: $i] :
                ( ~ ( in @ SY4090 @ SV319 )
                | ! [SY4091: $i] :
                    ( ~ ( in @ SY4091 @ SV601 )
                    | ~ ( in @ ( kpair @ SY4090 @ SY4091 ) @ SV738 )
                    | ( SV914 @ ( kpair @ SY4090 @ SY4091 ) ) ) )
          | ! [SY4092: $i] :
              ( ~ ( in @ SY4092 @ SV738 )
              | ( SV914 @ SY4092 ) ) )
        = $true )
      | ( ( breln @ SV319 @ SV601 @ SV738 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2520]) ).

thf(2778,plain,
    ! [SV320: $i,SV602: $i] :
      ( ( ( ~ ( in @ ( sK18_SY3721 @ SV602 @ SV320 ) @ SV320 ) )
        = $false )
      | ( ( subset @ SV320 @ SV602 )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[2521]) ).

thf(2779,plain,
    ! [SV320: $i,SV602: $i] :
      ( ( ( in @ ( sK18_SY3721 @ SV602 @ SV320 ) @ SV602 )
        = $false )
      | ( ( subset @ SV320 @ SV602 )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[2521]) ).

thf(2780,plain,
    ! [SV739: $i,SV603: $o,SV321: $i,SV915: $i] :
      ( ( ( ~ ( in @ SV915 @ SV321 )
          | ~ ~ SV603
          | ( ( if @ SV321 @ SV603 @ SV739 @ SV915 )
            = SV915 ) )
        = $true )
      | ( ( in @ SV739 @ SV321 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2522]) ).

thf(2781,plain,
    ! [SV740: $i,SV321: $i,SV916: $i] :
      ( ( ( ~ ( in @ SV916 @ SV321 )
          | ~ ~ $true
          | ( ( if @ SV321 @ $true @ SV740 @ SV916 )
            = SV916 ) )
        = $true )
      | ( ( in @ SV740 @ SV321 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2523]) ).

thf(2782,plain,
    ! [SV741: $i,SV321: $i,SV917: $i] :
      ( ( ( ~ ( in @ SV917 @ SV321 )
          | ~ ~ $false
          | ( ( if @ SV321 @ $false @ SV741 @ SV917 )
            = SV917 ) )
        = $true )
      | ( ( in @ SV741 @ SV321 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2524]) ).

thf(2783,plain,
    ! [SV322: $i,SV851: $i] :
      ( ( ( in @ SV851 @ SV322 )
        = $false )
      | ( ( ~ ! [SY3211: $i] :
                ~ ~ ( ~ ( in @ SY3211 @ SV322 )
                    | ~ ~ ~ ! [SY3212: $i] :
                              ~ ~ ( ~ ( in @ SY3212 @ SY3211 )
                                  | ~ ( in @ SY3212 @ SV322 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2525]) ).

thf(2784,plain,
    ! [SV604: $i,SV323: $i,SV758: $i,SV742: $i] :
      ( ( ( in @ ( kpair @ SV742 @ SV758 ) @ ( cartprod @ SV323 @ SV604 ) )
        = $false )
      | ( ( in @ SV742 @ SV323 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2526]) ).

thf(2785,plain,
    ! [SV324: $i,SV605: $i] :
      ( ( ( ~ ( in @ ( sK19_SY3726 @ SV605 @ SV324 ) @ SV324 ) )
        = $false )
      | ( ( subset @ SV324 @ SV605 )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[2527]) ).

thf(2786,plain,
    ! [SV324: $i,SV605: $i] :
      ( ( ( in @ ( sK19_SY3726 @ SV605 @ SV324 ) @ SV605 )
        = $false )
      | ( ( subset @ SV324 @ SV605 )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[2527]) ).

thf(2787,plain,
    ! [SV606: $i,SV325: $i,SV852: $i] :
      ( ( ( ~ ( in @ SV852 @ ( powerset @ SV325 ) ) )
        = $true )
      | ( ( ! [SY4049: $i] :
              ( ~ ( in @ SY4049 @ ( powerset @ SV325 ) )
              | ~ ( subset @ SV606 @ SV852 )
              | ~ ( subset @ SV606 @ SY4049 )
              | ( subset @ SV606 @ ( binintersect @ SV852 @ SY4049 ) ) ) )
        = $true )
      | ( ( in @ SV606 @ ( powerset @ SV325 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2528]) ).

thf(2788,plain,
    ! [SV37: $i] :
      ( ( ( ~ ( ~ ( in @ ( sK20_SY2402 @ SV37 ) @ SV37 )
              | ~ $true ) )
        = $true )
      | ( ( SV37 = emptyset )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[2529]) ).

thf(2789,plain,
    ! [SV743: $i,SV38: $i] :
      ( ( ( ( omegaS @ SV38 )
         != ( omegaS @ SV743 ) )
        = $true )
      | ( ( SV38 = SV743 )
        = $true )
      | ( ( in @ SV743 @ omega )
        = $false )
      | ( ( in @ SV38 @ omega )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2530]) ).

thf(2790,plain,
    ! [SV39: $i,SV610: $i > $i,SV350: $i] :
      ( ( ( ~ ( in @ ( sK21_SY3733 @ SV350 @ SV610 @ SV39 ) @ SV39 ) )
        = $false )
      | ( ( func @ SV39 @ SV350
          @ ( dpsetconstr @ SV39 @ SV350
            @ ^ [SY3734: $i,SY3735: $i] :
                ( ( SV610 @ SY3734 )
                = SY3735 ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[2531]) ).

thf(2791,plain,
    ! [SV39: $i,SV350: $i,SV610: $i > $i] :
      ( ( ( in @ ( SV610 @ ( sK21_SY3733 @ SV350 @ SV610 @ SV39 ) ) @ SV350 )
        = $false )
      | ( ( func @ SV39 @ SV350
          @ ( dpsetconstr @ SV39 @ SV350
            @ ^ [SY3734: $i,SY3735: $i] :
                ( ( SV610 @ SY3734 )
                = SY3735 ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[2531]) ).

thf(2792,plain,
    ! [SV759: $i,SV40: $i > $o] :
      ( ( ( ~ ( SV40 @ SV759 )
          | ~ ! [SY3941: $i] :
                ( ~ ( SV40 @ SY3941 )
                | ( SV759 = SY3941 ) ) )
        = $true )
      | ( ( ~ ! [SY2411: $i] :
                ~ ( SV40 @ SY2411 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[2532]) ).

thf(2793,plain,
    ! [SV41: $i,SV611: $i,SV351: $i,SV853: $i] :
      ( ( ( ~ ( in @ SV853 @ SV351 ) )
        = $true )
      | ( ( ( kpair @ SV611 @ SV853 )
          = ( kpair @ SV611 @ SV853 ) )
        = $true )
      | ( ( in @ SV611 @ SV41 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2533]) ).

thf(2794,plain,
    ! [SV760: $i,SV42: $i > $o] :
      ( ( ( ~ ( SV42 @ SV760 )
          | ~ ! [SY3942: $i] :
                ( ~ ( SV42 @ SY3942 )
                | ( SV760 = SY3942 ) ) )
        = $true )
      | ( ( SV42
          @ ( descr
            @ ^ [SY2417: $i] : ( SV42 @ SY2417 ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[2534]) ).

thf(2795,plain,
    ! [SV44: $i,SV353: $i > $o] :
      ( ( ( in @ ( sK9_SY3238 @ SV353 @ SV44 ) @ SV44 )
        = $true )
      | ( ( ~ ~ ! [SY3240: $i] :
                  ~ ~ ( ~ ( in @ SY3240 @ SV44 )
                      | ~ ( SV353 @ SY3240 ) )
          | ( singleton
            @ ( dsetconstr @ SV44
              @ ^ [SY3241: $i] : ( SV353 @ SY3241 ) ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[2535]) ).

thf(2796,plain,
    ! [SV44: $i,SV353: $i > $o] :
      ( ( ( ~ ( in @ ( sK36_SY3943 @ SV353 @ SV44 ) @ SV44 )
          | ~ ( SV353 @ ( sK9_SY3238 @ SV353 @ SV44 ) )
          | ~ ( SV353 @ ( sK36_SY3943 @ SV353 @ SV44 ) )
          | ( ( sK9_SY3238 @ SV353 @ SV44 )
            = ( sK36_SY3943 @ SV353 @ SV44 ) ) )
        = $false )
      | ( ( ~ ~ ! [SY3240: $i] :
                  ~ ~ ( ~ ( in @ SY3240 @ SV44 )
                      | ~ ( SV353 @ SY3240 ) )
          | ( singleton
            @ ( dsetconstr @ SV44
              @ ^ [SY3241: $i] : ( SV353 @ SY3241 ) ) ) )
        = $true ) ),
    inference(extcnf_forall_neg,[status(esa)],[2536]) ).

thf(2797,plain,
    ! [SV612: $i,SV354: $i,SV45: $i,SV854: $i] :
      ( ( ( ~ ( in @ SV854 @ ( funcSet @ SV45 @ SV354 ) ) )
        = $true )
      | ( ( ~ ! [SY4050: $i] :
                ( ~ ( in @ SY4050 @ SV45 )
                | ( ( ap @ SV45 @ SV354 @ SV612 @ SY4050 )
                  = ( ap @ SV45 @ SV354 @ SV854 @ SY4050 ) ) )
          | ( SV612 = SV854 ) )
        = $true )
      | ( ( in @ SV612 @ ( funcSet @ SV45 @ SV354 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2537]) ).

thf(2798,plain,
    ! [SV614: $i,SV356: $i,SV47: $i,SV855: $i] :
      ( ( ( ~ ( in @ SV855 @ SV47 ) )
        = $true )
      | ( ( in @ ( kpair @ SV855 @ ( ap @ SV47 @ SV356 @ SV614 @ SV855 ) ) @ SV614 )
        = $true )
      | ( ( in @ SV614 @ ( funcSet @ SV47 @ SV356 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2538]) ).

thf(2799,plain,
    ! [SV616: $i,SV358: $i,SV49: $i,SV856: $i] :
      ( ( ( ~ ( in @ SV856 @ SV49 ) )
        = $true )
      | ( ( in @ ( ap @ SV49 @ SV358 @ SV616 @ SV856 ) @ SV358 )
        = $true )
      | ( ( in @ SV616 @ ( funcSet @ SV49 @ SV358 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2540]) ).

thf(2800,plain,
    ! [SV359: $i,SV50: $i,SV857: $i,SV761: $i] :
      ( ( ( SV761 != SV857 )
        = $true )
      | ( ( ( setadjoin @ SV50 @ SV761 )
          = ( setadjoin @ SV359 @ SV857 ) )
        = $true )
      | ( ( SV50 = SV359 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2541]) ).

thf(2801,plain,
    ! [SV361: $i,SV52: $i,SV762: $i] :
      ( ( ( in @ SV762 @ ( powerset @ SV52 ) )
        = $false )
      | ( ( ! [SY3945: $i] :
              ( ~ ( in @ SY3945 @ ( powerset @ SV52 ) )
              | ! [SY3946: $i] :
                  ( ~ ( in @ SY3946 @ SV52 )
                  | ~ ( in @ SY3946 @ ( binintersect @ SV361 @ SV762 ) )
                  | ( in @ SY3946 @ ( binunion @ SV762 @ SY3945 ) ) ) ) )
        = $true )
      | ( ( in @ SV361 @ ( powerset @ SV52 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2542]) ).

thf(2802,plain,
    ! [SV54: $i,SV618: $i > $i,SV363: $i] :
      ( ( ( ~ ( in @ ( sK22_SY3742 @ SV363 @ SV618 @ SV54 ) @ SV54 ) )
        = $false )
      | ( ( in
          @ ( lam @ SV54 @ SV363
            @ ^ [SY3743: $i] : ( SV618 @ SY3743 ) )
          @ ( funcSet @ SV54 @ SV363 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[2543]) ).

thf(2803,plain,
    ! [SV54: $i,SV363: $i,SV618: $i > $i] :
      ( ( ( in @ ( SV618 @ ( sK22_SY3742 @ SV363 @ SV618 @ SV54 ) ) @ SV363 )
        = $false )
      | ( ( in
          @ ( lam @ SV54 @ SV363
            @ ^ [SY3743: $i] : ( SV618 @ SY3743 ) )
          @ ( funcSet @ SV54 @ SV363 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[2543]) ).

thf(2804,plain,
    ! [SV364: $i,SV55: $i,SV763: $i] :
      ( ( ( in @ SV763 @ ( powerset @ SV55 ) )
        = $false )
      | ( ( ~ ( subset @ SV364 @ ( setminus @ SV55 @ SV763 ) )
          | ( subset @ SV763 @ ( setminus @ SV55 @ SV364 ) ) )
        = $true )
      | ( ( in @ SV364 @ ( powerset @ SV55 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2544]) ).

thf(2805,plain,
    ! [SV365: $i,SV56: $i,SV764: $i] :
      ( ( ( in @ SV764 @ ( powerset @ SV56 ) )
        = $false )
      | ( ( ! [SY3947: $i] :
              ( ~ ( in @ SY3947 @ ( powerset @ SV56 ) )
              | ! [SY3948: $i] :
                  ( ~ ( in @ SY3948 @ ( powerset @ SV56 ) )
                  | ( ( setminus @ SV56 @ ( binintersect @ ( binunion @ SV365 @ SV764 ) @ ( binunion @ SY3947 @ SY3948 ) ) )
                    = ( binunion @ ( binintersect @ ( setminus @ SV56 @ SV365 ) @ ( setminus @ SV56 @ SV764 ) ) @ ( binintersect @ ( setminus @ SV56 @ SY3947 ) @ ( setminus @ SV56 @ SY3948 ) ) ) ) ) ) )
        = $true )
      | ( ( in @ SV365 @ ( powerset @ SV56 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2545]) ).

thf(2806,plain,
    ! [SV57: $i,SV366: $i] :
      ( ( ( in @ SV366 @ ( setunion @ SV57 ) )
        = $false )
      | ( ( ~ ! [SY3265: $i] :
                ~ ~ ( ~ ( in @ SV366 @ SY3265 )
                    | ~ ( in @ SY3265 @ SV57 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2546]) ).

thf(2807,plain,
    ! [SV57: $i,SV366: $i] :
      ( ( ( ~ ! [SY3266: $i] :
                ~ ~ ( ~ ( in @ SV366 @ SY3266 )
                    | ~ ( in @ SY3266 @ SV57 ) ) )
        = $false )
      | ( ( in @ SV366 @ ( setunion @ SV57 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2547]) ).

thf(2808,plain,
    ! [SV765: $i,SV58: $i > $o] :
      ( ( ( ~ ( SV58 @ SV765 )
          | ~ ! [SY3949: $i] :
                ( ~ ( SV58 @ SY3949 )
                | ( SV765 = SY3949 ) ) )
        = $true )
      | ( ( ! [SY2464: $i,SY2465: $i] :
              ( ~ ( SV58 @ SY2464 )
              | ~ ( SV58 @ SY2465 )
              | ( SY2464 = SY2465 ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[2548]) ).

thf(2809,plain,
    ! [SV766: $i,SV59: $i > $o] :
      ( ( ( ~ ( ~ ( ~ ( SV59 @ ( sK37_SY3950 @ SV766 @ SV59 ) )
                  | ( ( sK37_SY3950 @ SV766 @ SV59 )
                    = SV766 ) )
              | ~ ( ( ( sK37_SY3950 @ SV766 @ SV59 )
                   != SV766 )
                  | ( SV59 @ ( sK37_SY3950 @ SV766 @ SV59 ) ) ) ) )
        = $false )
      | ( ( ~ ! [SY2468: $i] :
                ~ ~ ( ~ ( SV59 @ SY2468 )
                    | ~ ! [SY2469: $i] :
                          ( ~ ( SV59 @ SY2469 )
                          | ( SY2468 = SY2469 ) ) ) )
        = $true ) ),
    inference(extcnf_forall_neg,[status(esa)],[2549]) ).

thf(2810,plain,
    ! [SV767: $i,SV60: $i > $o] :
      ( ( ( ~ ( SV60 @ SV767 )
          | ~ ! [SY3951: $i] :
                ( ~ ( SV60 @ SY3951 )
                | ( SV767 = SY3951 ) ) )
        = $true )
      | ( ( ~ ! [SY2472: $i] :
                ~ ~ ( ~ ( SV60 @ SY2472 )
                    | ~ ! [SY2473: $i] :
                          ( ~ ( SV60 @ SY2473 )
                          | ( SY2472 = SY2473 ) ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[2550]) ).

thf(2811,plain,
    ! [SV367: $i > $o,SV61: $i,SV858: $i] :
      ( ( ( ~ ( in @ SV858 @ SV61 ) )
        = $true )
      | ( ( SV367 @ SV858 )
        = $true )
      | ( ( ~ ! [SY3268: $i] :
                ~ ~ ( ~ ( in @ SY3268 @ SV61 )
                    | ~ ~ ( SV367 @ SY3268 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[2551]) ).

thf(2812,plain,
    ! [SV619: $i,SV369: $i,SV63: $i,SV859: $i] :
      ( ( ( ~ ( in @ SV859 @ SV63 ) )
        = $true )
      | ( ( in @ ( ap @ SV63 @ SV369 @ SV619 @ SV859 ) @ SV369 )
        = $true )
      | ( ( func @ SV63 @ SV369 @ SV619 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2552]) ).

thf(2813,plain,
    ! [SV64: $i,SV620: $i > $i,SV370: $i] :
      ( ( ( ~ ( in @ ( sK23_SY3745 @ SV370 @ SV620 @ SV64 ) @ SV64 ) )
        = $false )
      | ( ( ( lam @ SV64 @ SV370
            @ ^ [SY3746: $i] : ( SV620 @ SY3746 ) )
          = ( lam @ SV64 @ SV370
            @ ^ [SY3747: $i] : ( SV620 @ SY3747 ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[2553]) ).

thf(2814,plain,
    ! [SV64: $i,SV370: $i,SV620: $i > $i] :
      ( ( ( in @ ( SV620 @ ( sK23_SY3745 @ SV370 @ SV620 @ SV64 ) ) @ SV370 )
        = $false )
      | ( ( ( lam @ SV64 @ SV370
            @ ^ [SY3746: $i] : ( SV620 @ SY3746 ) )
          = ( lam @ SV64 @ SV370
            @ ^ [SY3747: $i] : ( SV620 @ SY3747 ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[2553]) ).

thf(2815,plain,
    ! [SV65: $i,SV371: $i] :
      ( ( ( ~ ( ~ ( in @ ( sK10_SY3275 @ SV371 @ SV65 ) @ SV65 )
              | ( in @ ( sK10_SY3275 @ SV371 @ SV65 ) @ SV371 ) ) )
        = $true )
      | ( ( ~ ( ~ ( in @ ( sK10_SY3275 @ SV371 @ SV65 ) @ SV371 )
              | ( in @ ( sK10_SY3275 @ SV371 @ SV65 ) @ SV65 ) ) )
        = $true )
      | ( ( SV65 = SV371 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[2554]) ).

thf(2816,plain,
    ! [SV372: $i,SV68: $i,SV768: $i] :
      ( ( ( in @ SV768 @ ( powerset @ SV68 ) )
        = $false )
      | ( ( ~ ( subset @ SV372 @ ( setminus @ SV68 @ SV768 ) )
          | ! [SY3952: $i] :
              ( ~ ( in @ SY3952 @ SV68 )
              | ~ ( in @ SY3952 @ SV768 )
              | ( in @ SY3952 @ ( setminus @ SV68 @ SV372 ) ) ) )
        = $true )
      | ( ( in @ SV372 @ ( powerset @ SV68 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2555]) ).

thf(2817,plain,
    ! [SV373: $i,SV69: $i,SV769: $i] :
      ( ( ( in @ SV769 @ ( powerset @ SV69 ) )
        = $false )
      | ( ( ! [SY3953: $i] :
              ( ~ ( in @ SY3953 @ SV69 )
              | ~ ( in @ SY3953 @ ( setminus @ SV69 @ ( binintersect @ SV373 @ SV769 ) ) )
              | ( in @ SY3953 @ ( binunion @ ( setminus @ SV69 @ SV373 ) @ ( setminus @ SV69 @ SV769 ) ) ) ) )
        = $true )
      | ( ( in @ SV373 @ ( powerset @ SV69 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2556]) ).

thf(2818,plain,
    ! [SV375: $i,SV71: $i,SV770: $i] :
      ( ( ( in @ SV770 @ ( powerset @ SV71 ) )
        = $false )
      | ( ( in @ ( binunion @ SV375 @ SV770 ) @ ( powerset @ SV71 ) )
        = $true )
      | ( ( in @ SV375 @ ( powerset @ SV71 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2557]) ).

thf(2819,plain,
    ! [SV376: $i,SV860: $o,SV72: $i,SV621: $i] :
      ( ( ( ~ ( ( SV621 != SV72 )
              | SV860 ) )
        = $true )
      | ( ( ~ ( ~ ( in @ SV621 @ SV376 )
              | SV860 )
          | SV860 )
        = $true )
      | ( ( in @ SV621 @ ( setadjoin @ SV72 @ SV376 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2558]) ).

thf(2820,plain,
    ! [SV376: $i,SV72: $i,SV621: $i] :
      ( ( ( ~ ( ( SV621 != SV72 )
              | $true ) )
        = $true )
      | ( ( ~ ( ~ ( in @ SV621 @ SV376 )
              | $true )
          | $true )
        = $true )
      | ( ( in @ SV621 @ ( setadjoin @ SV72 @ SV376 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2559]) ).

thf(2821,plain,
    ! [SV376: $i,SV72: $i,SV621: $i] :
      ( ( ( ~ ( ( SV621 != SV72 )
              | $false ) )
        = $true )
      | ( ( ~ ( ~ ( in @ SV621 @ SV376 )
              | $false )
          | $false )
        = $true )
      | ( ( in @ SV621 @ ( setadjoin @ SV72 @ SV376 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2560]) ).

thf(2822,plain,
    ! [SV377: $i,SV771: $i,SV73: $i] :
      ( ( ( breln1 @ SV73 @ SV771 )
        = $false )
      | ( ( breln1 @ SV73 @ ( breln1compset @ SV73 @ SV377 @ SV771 ) )
        = $true )
      | ( ( breln1 @ SV73 @ SV377 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2561]) ).

thf(2823,plain,
    ! [SV379: $i,SV75: $i,SV772: $i] :
      ( ( ( in @ SV772 @ ( powerset @ SV75 ) )
        = $false )
      | ( ( ! [SY3954: $i] :
              ( ~ ( in @ SY3954 @ SV75 )
              | ~ ( in @ SY3954 @ ( setminus @ SV75 @ ( binunion @ SV379 @ SV772 ) ) )
              | ( in @ SY3954 @ ( setminus @ SV75 @ SV772 ) ) ) )
        = $true )
      | ( ( in @ SV379 @ ( powerset @ SV75 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2562]) ).

thf(2824,plain,
    ! [SV380: $i > $i,SV76: $i,SV622: $i] :
      ( ( ( ~ ( in @ SV622
              @ ( image1 @ SV76
                @ ^ [SY3287: $i] : ( SV380 @ SY3287 ) ) ) )
        = $true )
      | ( ( ~ ! [SY3750: $i] :
                ~ ~ ( ~ ( in @ SY3750 @ SV76 )
                    | ( SV622
                     != ( SV380 @ SY3750 ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[2563]) ).

thf(2825,plain,
    ! [SV380: $i > $i,SV622: $i,SV76: $i] :
      ( ( ( ~ ~ ! [SY3751: $i] :
                  ~ ~ ( ~ ( in @ SY3751 @ SV76 )
                      | ( SV622
                       != ( SV380 @ SY3751 ) ) ) )
        = $true )
      | ( ( in @ SV622
          @ ( image1 @ SV76
            @ ^ [SY3290: $i] : ( SV380 @ SY3290 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[2564]) ).

thf(2826,plain,
    ! [SV381: $i > $i,SV623: $i,SV77: $i,SV918: $i] :
      ( ( ( ~ ~ ( ~ ( in @ SV918 @ SV77 )
                | ( SV623
                 != ( SV381 @ SV918 ) ) ) )
        = $true )
      | ( ( in @ SV623
          @ ( image1 @ SV77
            @ ^ [SY3293: $i] : ( SV381 @ SY3293 ) ) )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[2565]) ).

thf(2827,plain,
    ! [SV382: $i,SV773: $i,SV78: $i] :
      ( ( ( breln1 @ SV78 @ SV773 )
        = $false )
      | ( ( ! [SY3955: $i] :
              ( ~ ( in @ SY3955 @ SV78 )
              | ! [SY3956: $i] :
                  ( ~ ( in @ SY3956 @ SV78 )
                  | ~ ( in @ ( kpair @ SY3955 @ SY3956 ) @ ( breln1compset @ SV78 @ SV382 @ SV773 ) )
                  | ~ ! [SY3957: $i] :
                        ~ ~ ( ~ ~ ( ~ ( in @ SY3957 @ SV78 )
                                  | ~ ( in @ ( kpair @ SY3955 @ SY3957 ) @ SV382 ) )
                            | ~ ( in @ ( kpair @ SY3957 @ SY3956 ) @ SV773 ) ) ) ) )
        = $true )
      | ( ( breln1 @ SV78 @ SV382 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2566]) ).

thf(2828,plain,
    ! [SV384: $i,SV80: $i,SV625: $i] :
      ( ( ( ~ ( in @ SV625 @ ( setadjoin @ SV80 @ SV384 ) ) )
        = $true )
      | ( ( ( SV625 = SV80 )
          | ( in @ SV625 @ SV384 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[2567]) ).

thf(2829,plain,
    ! [SV384: $i,SV80: $i,SV625: $i] :
      ( ( ( ~ ( ( SV625 = SV80 )
              | ( in @ SV625 @ SV384 ) ) )
        = $true )
      | ( ( in @ SV625 @ ( setadjoin @ SV80 @ SV384 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[2568]) ).

thf(2830,plain,
    ! [SV386: $i,SV774: $i,SV82: $i] :
      ( ( ( breln1 @ SV82 @ SV774 )
        = $false )
      | ( ( ! [SY3958: $i] :
              ( ~ ( in @ SY3958 @ SV82 )
              | ! [SY3959: $i] :
                  ( ~ ( in @ SY3959 @ SV82 )
                  | ~ ( in @ ( kpair @ SY3958 @ SY3959 ) @ ( binunion @ SV386 @ SV774 ) )
                  | ( in @ ( kpair @ SY3958 @ SY3959 ) @ SV386 )
                  | ( in @ ( kpair @ SY3958 @ SY3959 ) @ SV774 ) ) ) )
        = $true )
      | ( ( breln1 @ SV82 @ SV386 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2569]) ).

thf(2831,plain,
    ! [SV388: $i,SV85: $i,SV775: $i] :
      ( ( ( in @ SV775 @ ( powerset @ SV85 ) )
        = $false )
      | ( ( ( setminus @ SV85 @ ( binintersect @ SV388 @ SV775 ) )
          = ( binunion @ ( setminus @ SV85 @ SV388 ) @ ( setminus @ SV85 @ SV775 ) ) )
        = $true )
      | ( ( in @ SV388 @ ( powerset @ SV85 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2570]) ).

thf(2832,plain,
    ! [SV389: $i,SV86: $i,SV776: $i] :
      ( ( ( in @ SV776 @ ( powerset @ SV86 ) )
        = $false )
      | ( ( ! [SY3960: $i] :
              ( ~ ( in @ SY3960 @ SV86 )
              | ~ ( subset @ SV389 @ ( setminus @ SV86 @ SV776 ) )
              | ~ ( in @ SY3960 @ SV776 )
              | ~ ( in @ SY3960 @ SV389 ) ) )
        = $true )
      | ( ( in @ SV389 @ ( powerset @ SV86 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2571]) ).

thf(2833,plain,
    ! [SV390: $i,SV87: $i,SV777: $i] :
      ( ( ( in @ SV777 @ ( powerset @ SV87 ) )
        = $false )
      | ( ( ! [SY3961: $i] :
              ( ~ ( in @ SY3961 @ SV87 )
              | ~ ( subset @ SV390 @ SV777 )
              | ~ ~ ( in @ SY3961 @ SV777 )
              | ~ ( in @ SY3961 @ SV390 ) ) )
        = $true )
      | ( ( in @ SV390 @ ( powerset @ SV87 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2572]) ).

thf(2834,plain,
    ! [SV391: $i,SV88: $i,SV778: $i] :
      ( ( ( in @ SV778 @ ( powerset @ SV88 ) )
        = $false )
      | ( ( subset @ ( setminus @ SV88 @ SV391 ) @ ( setminus @ SV88 @ ( binintersect @ SV391 @ SV778 ) ) )
        = $true )
      | ( ( in @ SV391 @ ( powerset @ SV88 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2573]) ).

thf(2835,plain,
    ! [SV393: $i,SV90: $i,SV779: $i] :
      ( ( ( in @ SV779 @ ( powerset @ SV90 ) )
        = $false )
      | ( ( ! [SY3962: $i] :
              ( ~ ( in @ SY3962 @ ( powerset @ SV90 ) )
              | ! [SY3963: $i] :
                  ( ~ ( in @ SY3963 @ SV90 )
                  | ~ ( in @ SY3963 @ ( binintersect @ SV393 @ SV779 ) )
                  | ( in @ SY3963 @ ( binintersect @ ( binunion @ SV393 @ SY3962 ) @ ( binunion @ SV779 @ SY3962 ) ) ) ) ) )
        = $true )
      | ( ( in @ SV393 @ ( powerset @ SV90 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2574]) ).

thf(2836,plain,
    ! [SV92: $i,SV394: $i,SV627: $i] :
      ( ( ( ~ ( in @ SV627 @ SV394 ) )
        = $false )
      | ( ( in @ SV627 @ ( setminus @ SV92 @ SV394 ) )
        = $true )
      | ( ( in @ SV627 @ SV92 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2575]) ).

thf(2837,plain,
    ! [SV628: $i,SV396: $i,SV95: $i,SV861: $i] :
      ( ( ( ~ ( in @ SV861 @ SV95 ) )
        = $true )
      | ( ( ( ap @ SV95 @ SV396 @ SV628 @ SV861 )
          = ( ap @ SV95 @ SV396 @ SV628 @ SV861 ) )
        = $true )
      | ( ( in @ SV628 @ ( funcSet @ SV95 @ SV396 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2576]) ).

thf(2838,plain,
    ! [SV397: $i,SV96: $i,SV629: $i] :
      ( ( ( ~ ( in @ SV629 @ SV96 ) )
        = $true )
      | ( ( in @ SV629 @ SV397 )
        = $true )
      | ( ( in @ SV629 @ ( setminus @ SV96 @ SV397 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[2577]) ).

thf(2839,plain,
    ! [SV400: $i,SV99: $i,SV780: $i] :
      ( ( ( in @ SV780 @ ( powerset @ SV99 ) )
        = $false )
      | ( ( ! [SY3964: $i] :
              ( ~ ( in @ SY3964 @ SV99 )
              | ~ ( in @ SY3964 @ ( setminus @ SV99 @ ( binunion @ SV400 @ SV780 ) ) )
              | ( in @ SY3964 @ ( setminus @ SV99 @ SV400 ) ) ) )
        = $true )
      | ( ( in @ SV400 @ ( powerset @ SV99 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2578]) ).

thf(2840,plain,
    ! [SV781: $i,SV100: $i > $o] :
      ( ( ( ~ ! [SY2563: $i,SY2564: $i] :
                ( ~ ( SV100 @ SY2563 )
                | ~ ( SV100 @ SY2564 )
                | ( SY2563 = SY2564 ) ) )
        = $true )
      | ( ( ~ ! [SY2565: $i] :
                ~ ~ ( ~ ( SV100 @ SY2565 )
                    | ~ ! [SY2566: $i] :
                          ( ~ ( SV100 @ SY2566 )
                          | ( SY2565 = SY2566 ) ) ) )
        = $true )
      | ( ( SV100 @ SV781 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2579]) ).

thf(2841,plain,
    ! [SV102: $i,SV402: $i,SV631: $i] :
      ( ( ( ~ ~ ( in @ SV631 @ SV402 ) )
        = $true )
      | ( ( ~ ( in @ SV631 @ SV102 ) )
        = $true )
      | ( ( in @ SV631 @ ( setminus @ SV102 @ SV402 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[2580]) ).

thf(2842,plain,
    ! [SV404: $i > $o,SV104: $i,SV862: $i] :
      ( ( ( ~ ( ~ ( in @ SV862 @ SV104 )
              | ~ ~ ( SV404 @ SV862 ) ) )
        = $false )
      | ( ( ~ ! [SY3324: $i] :
                ( ~ ( in @ SY3324 @ SV104 )
                | ( SV404 @ SY3324 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2581]) ).

thf(2843,plain,
    ! [SV106: $i] :
      ( ( ( ! [SY2577: $i] :
              ( ~ ~ ( ~ ( in @ SY2577 @ omega )
                    | ~ ( in @ SY2577 @ SV106 ) )
              | ( in @ ( setadjoin @ SY2577 @ SY2577 ) @ SV106 ) ) )
        = $false )
      | ( ( in @ emptyset @ SV106 )
        = $false )
      | ( ( ! [SY2578: $i] :
              ( ~ ( in @ SY2578 @ omega )
              | ( in @ SY2578 @ SV106 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2582]) ).

thf(2844,plain,
    ! [SV633: $i,SV406: $i,SV108: $i,SV863: $i] :
      ( ( ( ~ ( in @ SV863 @ SV108 ) )
        = $true )
      | ( ( singleton
          @ ( dsetconstr @ SV406
            @ ^ [SY4051: $i] : ( in @ ( kpair @ SV863 @ SY4051 ) @ SV633 ) ) )
        = $true )
      | ( ( func @ SV108 @ SV406 @ SV633 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2583]) ).

thf(2845,plain,
    ! [SV407: $i,SV109: $i,SV782: $i] :
      ( ( ( in @ SV782 @ ( powerset @ SV109 ) )
        = $false )
      | ( ( ~ ! [SY3965: $i] :
                ( ~ ( in @ SY3965 @ SV109 )
                | ~ ( in @ SY3965 @ SV407 )
                | ( in @ SY3965 @ SV782 ) )
          | ( subset @ SV407 @ SV782 ) )
        = $true )
      | ( ( in @ SV407 @ ( powerset @ SV109 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2584]) ).

thf(2846,plain,
    ! [SV408: $i,SV110: $i,SV783: $i] :
      ( ( ( in @ SV783 @ ( powerset @ SV110 ) )
        = $false )
      | ( ( ! [SY3966: $i] :
              ( ~ ( in @ SY3966 @ SV110 )
              | ~ ~ ( in @ SY3966 @ SV408 )
              | ~ ( in @ SY3966 @ ( binintersect @ SV408 @ SV783 ) ) ) )
        = $true )
      | ( ( in @ SV408 @ ( powerset @ SV110 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2585]) ).

thf(2847,plain,
    ! [SV112: $i,SV635: $i,SV410: $i,SV864: $i] :
      ( ( ( ~ ( in @ SV864 @ SV410 ) )
        = $true )
      | ( ( subset @ ( setadjoin @ ( setadjoin @ SV635 @ emptyset ) @ ( setadjoin @ ( setadjoin @ SV635 @ ( setadjoin @ SV864 @ emptyset ) ) @ emptyset ) ) @ ( powerset @ ( binunion @ SV112 @ SV410 ) ) )
        = $true )
      | ( ( in @ SV635 @ SV112 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2586]) ).

thf(2848,plain,
    ! [SV411: $i,SV113: $i,SV784: $i] :
      ( ( ( in @ SV784 @ ( powerset @ SV113 ) )
        = $false )
      | ( ( ! [SY3967: $i] :
              ( ~ ( in @ SY3967 @ SV113 )
              | ~ ( in @ SY3967 @ ( setminus @ SV113 @ SV411 ) )
              | ( in @ SY3967 @ ( setminus @ SV113 @ ( binintersect @ SV411 @ SV784 ) ) ) ) )
        = $true )
      | ( ( in @ SV411 @ ( powerset @ SV113 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2587]) ).

thf(2849,plain,
    ! [SV412: $i,SV114: $i,SV785: $i] :
      ( ( ( in @ SV785 @ SV114 )
        = $false )
      | ( ( ~ ( in @ SV785 @ SV412 )
          | ~ ( in @ SV785 @ ( setminus @ SV114 @ SV412 ) ) )
        = $true )
      | ( ( in @ SV412 @ ( powerset @ SV114 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2588]) ).

thf(2850,plain,
    ! [SV636: $i > $i > $o,SV413: $i,SV115: $i,SV786: $i,SV746: $i] :
      ( ( ( in @ ( kpair @ SV746 @ SV786 )
          @ ( dpsetconstr @ SV115 @ SV413
            @ ^ [SY3762: $i,SY3763: $i] : ( SV636 @ SY3762 @ SY3763 ) ) )
        = $false )
      | ( ( in @ SV746 @ SV115 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2589]) ).

thf(2851,plain,
    ! [SV637: $i > $i > $o,SV414: $i,SV116: $i,SV787: $i,SV747: $i] :
      ( ( ( in @ ( kpair @ SV747 @ SV787 )
          @ ( dpsetconstr @ SV116 @ SV414
            @ ^ [SY3766: $i,SY3767: $i] : ( SV637 @ SY3766 @ SY3767 ) ) )
        = $false )
      | ( ( in @ SV787 @ SV414 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2590]) ).

thf(2852,plain,
    ! [SV118: $i,SV639: $i,SV416: $i > $o] :
      ( ( ( SV416 @ SV639 )
        = $false )
      | ( ( ~ ! [SY3768: $i] :
                ( ~ ( in @ SY3768 @ SV118 )
                | ~ ( SV416 @ SY3768 )
                | ( SY3768 = SV639 ) )
          | ( ex1 @ SV118
            @ ^ [SY3351: $i] : ( SV416 @ SY3351 ) ) )
        = $true )
      | ( ( in @ SV639 @ SV118 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2592]) ).

thf(2853,plain,
    ! [SV120: $i,SV418: $i,SV640: $i] :
      ( ( ( ~ ~ ( in @ SV640 @ SV418 ) )
        = $true )
      | ( ( ~ ( in @ SV640 @ ( symdiff @ SV120 @ SV418 ) ) )
        = $true )
      | ( ( in @ SV640 @ SV120 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[2593]) ).

thf(2854,plain,
    ! [SV121: $i,SV641: $i > $i,SV419: $i] :
      ( ( ( ~ ( in @ ( sK24_SY3770 @ SV419 @ SV641 @ SV121 ) @ SV121 ) )
        = $false )
      | ( ( ! [SY3771: $i] :
              ( ~ ( in @ SY3771 @ SV121 )
              | ( ( ap @ SV121 @ SV419
                  @ ( lam @ SV121 @ SV419
                    @ ^ [SY3772: $i] : ( SV641 @ SY3772 ) )
                  @ SY3771 )
                = ( SV641 @ SY3771 ) ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[2594]) ).

thf(2855,plain,
    ! [SV121: $i,SV419: $i,SV641: $i > $i] :
      ( ( ( in @ ( SV641 @ ( sK24_SY3770 @ SV419 @ SV641 @ SV121 ) ) @ SV419 )
        = $false )
      | ( ( ! [SY3771: $i] :
              ( ~ ( in @ SY3771 @ SV121 )
              | ( ( ap @ SV121 @ SV419
                  @ ( lam @ SV121 @ SV419
                    @ ^ [SY3772: $i] : ( SV641 @ SY3772 ) )
                  @ SY3771 )
                = ( SV641 @ SY3771 ) ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[2594]) ).

thf(2856,plain,
    ! [SV865: $i > $o,SV788: $i > $o,SV420: $i,SV122: $i] :
      ( ( ( ~ ! [SY4052: $i] :
                ( ~ ( in @ SY4052 @ SV122 )
                | ! [SY4053: $i] :
                    ( ~ ( in @ SY4053 @ SV420 )
                    | ( SY4052 != SY4053 )
                    | ~ ( ~ ( ~ ( SV788 @ SY4052 )
                            | ( SV865 @ SY4053 ) )
                        | ~ ( ~ ( SV865 @ SY4053 )
                            | ( SV788 @ SY4052 ) ) ) ) ) )
        = $true )
      | ( ( ( dsetconstr @ SV122
            @ ^ [SY3975: $i] : ( SV788 @ SY3975 ) )
          = ( dsetconstr @ SV420
            @ ^ [SY4055: $i] : ( SV865 @ SY4055 ) ) )
        = $true )
      | ( ( SV122 = SV420 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2595]) ).

thf(2857,plain,
    ! [SV421: $i > $o,SV123: $i,SV789: $i] :
      ( ( ( in @ SV789 @ SV123 )
        = $false )
      | ( ( ! [SY3977: $i] :
              ( ~ ( in @ SY3977 @ SV123 )
              | ~ ( SV421 @ SV789 )
              | ~ ( SV421 @ SY3977 )
              | ( SV789 = SY3977 ) ) )
        = $true )
      | ( ( ex1 @ SV123
          @ ^ [SY3363: $i] : ( SV421 @ SY3363 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2596]) ).

thf(2858,plain,
    ! [SV423: $i,SV790: $i,SV125: $i] :
      ( ( ( breln1 @ SV125 @ SV790 )
        = $false )
      | ( ( ! [SY3978: $i] :
              ( ~ ( in @ SY3978 @ SV125 )
              | ! [SY3979: $i] :
                  ( ~ ( in @ SY3979 @ SV125 )
                  | ~ ( in @ ( kpair @ SY3978 @ SY3979 ) @ SV790 )
                  | ( in @ ( kpair @ SY3978 @ SY3979 ) @ ( binunion @ SV423 @ SV790 ) ) ) ) )
        = $true )
      | ( ( breln1 @ SV125 @ SV423 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2597]) ).

thf(2859,plain,
    ! [SV642: $i,SV424: $o,SV126: $i,SV866: $i] :
      ( ( ( ~ ( in @ SV866 @ SV126 ) )
        = $true )
      | ( ( ~ ~ SV424
          | ( in @ SV866
            @ ( dsetconstr @ SV126
              @ ^ [SY4056: $i] :
                  ( ~ ( ~ SV424
                      | ( SY4056 != SV642 ) )
                  | ~ ( ~ ~ SV424
                      | ( SY4056 != SV866 ) ) ) ) ) )
        = $true )
      | ( ( in @ SV642 @ SV126 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2598]) ).

thf(2860,plain,
    ! [SV643: $i,SV126: $i,SV867: $i] :
      ( ( ( ~ ( in @ SV867 @ SV126 ) )
        = $true )
      | ( ( ~ ~ $true
          | ( in @ SV867
            @ ( dsetconstr @ SV126
              @ ^ [SY4057: $i] :
                  ( ~ ( ~ $true
                      | ( SY4057 != SV643 ) )
                  | ~ ( ~ ~ $true
                      | ( SY4057 != SV867 ) ) ) ) ) )
        = $true )
      | ( ( in @ SV643 @ SV126 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2599]) ).

thf(2861,plain,
    ! [SV644: $i,SV126: $i,SV868: $i] :
      ( ( ( ~ ( in @ SV868 @ SV126 ) )
        = $true )
      | ( ( ~ ~ $false
          | ( in @ SV868
            @ ( dsetconstr @ SV126
              @ ^ [SY4058: $i] :
                  ( ~ ( ~ $false
                      | ( SY4058 != SV644 ) )
                  | ~ ( ~ ~ $false
                      | ( SY4058 != SV868 ) ) ) ) ) )
        = $true )
      | ( ( in @ SV644 @ SV126 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2600]) ).

thf(2862,plain,
    ! [SV128: $i,SV426: $i,SV646: $i] :
      ( ( ( in @ SV646 @ SV426 )
        = $false )
      | ( ( ~ ( in @ SV646 @ ( symdiff @ SV128 @ SV426 ) ) )
        = $true )
      | ( ( in @ SV646 @ SV128 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2602]) ).

thf(2863,plain,
    ! [SV791: $i,SV129: $i] :
      ( ( ( SV129 = emptyset )
        = $false )
      | ( ( in @ SV791 @ SV129 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2603]) ).

thf(2864,plain,
    ! [SV130: $i,SV427: $i] :
      ( ( ( in @ SV427 @ ( powerset @ SV130 ) )
        = $false )
      | ( ( ! [SY3374: $i] :
              ( ~ ( in @ SY3374 @ SV427 )
              | ( in @ SY3374 @ SV130 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2604]) ).

thf(2865,plain,
    ! [SV130: $i,SV427: $i] :
      ( ( ( ! [SY3375: $i] :
              ( ~ ( in @ SY3375 @ SV427 )
              | ( in @ SY3375 @ SV130 ) ) )
        = $false )
      | ( ( in @ SV427 @ ( powerset @ SV130 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2605]) ).

thf(2866,plain,
    ! [SV428: $i,SV792: $i,SV131: $i] :
      ( ( ( breln1 @ SV131 @ SV792 )
        = $false )
      | ( ( ! [SY3980: $i] :
              ( ~ ( in @ SY3980 @ SV131 )
              | ! [SY3981: $i] :
                  ( ~ ( in @ SY3981 @ SV131 )
                  | ! [SY3982: $i] :
                      ( ~ ( in @ SY3982 @ SV131 )
                      | ~ ( in @ ( kpair @ SY3980 @ SY3982 ) @ SV428 )
                      | ~ ( in @ ( kpair @ SY3982 @ SY3981 ) @ SV792 )
                      | ( in @ ( kpair @ SY3980 @ SY3981 ) @ ( breln1compset @ SV131 @ SV428 @ SV792 ) ) ) ) ) )
        = $true )
      | ( ( breln1 @ SV131 @ SV428 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2606]) ).

thf(2867,plain,
    ! [SV429: $i,SV132: $i,SV793: $i] :
      ( ( ( in @ SV793 @ ( powerset @ SV132 ) )
        = $false )
      | ( ( in @ ( setminus @ SV132 @ ( binunion @ SV429 @ SV793 ) ) @ ( powerset @ ( setminus @ SV132 @ SV429 ) ) )
        = $true )
      | ( ( in @ SV429 @ ( powerset @ SV132 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2607]) ).

thf(2868,plain,
    ! [SV432: $i,SV794: $i,SV135: $i] :
      ( ( ( breln1 @ SV135 @ SV794 )
        = $false )
      | ( ( ~ ! [SY3983: $i] :
                ( ~ ( in @ SY3983 @ SV135 )
                | ! [SY3984: $i] :
                    ( ~ ( in @ SY3984 @ SV135 )
                    | ~ ( in @ ( kpair @ SY3983 @ SY3984 ) @ SV432 )
                    | ( in @ ( kpair @ SY3983 @ SY3984 ) @ SV794 ) ) )
          | ( subset @ SV432 @ SV794 ) )
        = $true )
      | ( ( breln1 @ SV135 @ SV432 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2608]) ).

thf(2869,plain,
    ! [SV136: $i] :
      ( ( ( ~ ( ~ ( in @ ( sK25_SY2669 @ SV136 ) @ SV136 )
              | ( ( binintersect @ ( sK25_SY2669 @ SV136 ) @ SV136 )
               != emptyset ) ) )
        = $true )
      | ( ( SV136 = emptyset )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[2609]) ).

thf(2870,plain,
    ! [SV434: $i,SV138: $i,SV869: $i,SV795: $i] :
      ( ( ( SV795 != SV869 )
        = $true )
      | ( ( ~ ( ~ ( ~ ( in @ SV795 @ SV138 )
                  | ( in @ SV869 @ SV434 ) )
              | ~ ( ~ ( in @ SV869 @ SV434 )
                  | ( in @ SV795 @ SV138 ) ) ) )
        = $true )
      | ( ( SV138 = SV434 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2610]) ).

thf(2871,plain,
    ! [SV435: $i,SV139: $i,SV796: $i] :
      ( ( ( in @ SV796 @ ( powerset @ SV139 ) )
        = $false )
      | ( ( ! [SY3986: $i] :
              ( ~ ( in @ SY3986 @ ( powerset @ SV139 ) )
              | ~ ( subset @ SV435 @ SY3986 )
              | ( subset @ ( binintersect @ SV435 @ SV796 ) @ SY3986 ) ) )
        = $true )
      | ( ( in @ SV435 @ ( powerset @ SV139 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2611]) ).

thf(2872,plain,
    ! [SV650: $i,SV870: $i,SV436: $i,SV140: $i] :
      ( ( ( ~ ( breln @ SV140 @ SV436 @ SV870 ) )
        = $true )
      | ( ( ~ ! [SY4059: $i] :
                ( ~ ( in @ SY4059 @ SV140 )
                | ! [SY4060: $i] :
                    ( ~ ( in @ SY4060 @ SV436 )
                    | ~ ( in @ ( kpair @ SY4059 @ SY4060 ) @ SV650 )
                    | ( in @ ( kpair @ SY4059 @ SY4060 ) @ SV870 ) ) )
          | ~ ! [SY4061: $i] :
                ( ~ ( in @ SY4061 @ SV140 )
                | ! [SY4062: $i] :
                    ( ~ ( in @ SY4062 @ SV436 )
                    | ~ ( in @ ( kpair @ SY4061 @ SY4062 ) @ SV870 )
                    | ( in @ ( kpair @ SY4061 @ SY4062 ) @ SV650 ) ) )
          | ( SV650 = SV870 ) )
        = $true )
      | ( ( breln @ SV140 @ SV436 @ SV650 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2612]) ).

thf(2873,plain,
    ! [SV141: $i,SV651: $i,SV437: $i,SV871: $i] :
      ( ( ( ~ ( in @ SV871 @ SV437 ) )
        = $true )
      | ( ( in @ ( kpair @ SV651 @ SV871 ) @ ( cartprod @ SV141 @ SV437 ) )
        = $true )
      | ( ( in @ SV651 @ SV141 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2613]) ).

thf(2874,plain,
    ! [SV142: $i,SV652: $i,SV438: $i,SV872: $i] :
      ( ( ( ~ ( in @ SV872 @ SV438 ) )
        = $true )
      | ( ( in @ ( kpair @ SV652 @ SV872 ) @ ( powerset @ ( powerset @ ( binunion @ SV142 @ SV438 ) ) ) )
        = $true )
      | ( ( in @ SV652 @ SV142 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2614]) ).

thf(2875,plain,
    ! [SV144: $i,SV654: $i > $i,SV440: $i] :
      ( ( ( ~ ( in @ ( sK26_SY3786 @ SV440 @ SV654 @ SV144 ) @ SV144 ) )
        = $false )
      | ( ( ! [SY3787: $i] :
              ( ~ ( in @ SY3787 @ ( funcSet @ SV440 @ SV144 ) )
              | ~ ! [SY3788: $i] :
                    ( ~ ( in @ SY3788 @ SV144 )
                    | ( ( ap @ SV440 @ SV144 @ SY3787 @ ( SV654 @ SY3788 ) )
                      = SY3788 ) )
              | ( surjective @ SV440 @ SV144 @ SY3787 ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[2615]) ).

thf(2876,plain,
    ! [SV144: $i,SV440: $i,SV654: $i > $i] :
      ( ( ( in @ ( SV654 @ ( sK26_SY3786 @ SV440 @ SV654 @ SV144 ) ) @ SV440 )
        = $false )
      | ( ( ! [SY3787: $i] :
              ( ~ ( in @ SY3787 @ ( funcSet @ SV440 @ SV144 ) )
              | ~ ! [SY3788: $i] :
                    ( ~ ( in @ SY3788 @ SV144 )
                    | ( ( ap @ SV440 @ SV144 @ SY3787 @ ( SV654 @ SY3788 ) )
                      = SY3788 ) )
              | ( surjective @ SV440 @ SV144 @ SY3787 ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[2615]) ).

thf(2877,plain,
    ! [SV441: $i,SV145: $i,SV797: $i] :
      ( ( ( in @ SV797 @ SV145 )
        = $false )
      | ( ( ~ ( in @ SV797 @ SV441 )
          | ( in @ SV797 @ ( setminus @ SV145 @ ( setminus @ SV145 @ SV441 ) ) ) )
        = $true )
      | ( ( in @ SV441 @ ( powerset @ SV145 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2616]) ).

thf(2878,plain,
    ! [SV146: $i,SV442: $i > $o] :
      ( ( ( in @ ( sK11_SY3407 @ SV442 @ SV146 ) @ SV146 )
        = $true )
      | ( ( ~ ~ ! [SY3409: $i] :
                  ~ ~ ( ~ ( in @ SY3409 @ SV146 )
                      | ~ ( SV442 @ SY3409 ) )
          | ( ex1 @ SV146
            @ ^ [SY3410: $i] : ( SV442 @ SY3410 ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[2617]) ).

thf(2879,plain,
    ! [SV146: $i,SV442: $i > $o] :
      ( ( ( ~ ( in @ ( sK38_SY3987 @ SV442 @ SV146 ) @ SV146 )
          | ~ ( SV442 @ ( sK11_SY3407 @ SV442 @ SV146 ) )
          | ~ ( SV442 @ ( sK38_SY3987 @ SV442 @ SV146 ) )
          | ( ( sK11_SY3407 @ SV442 @ SV146 )
            = ( sK38_SY3987 @ SV442 @ SV146 ) ) )
        = $false )
      | ( ( ~ ~ ! [SY3409: $i] :
                  ~ ~ ( ~ ( in @ SY3409 @ SV146 )
                      | ~ ( SV442 @ SY3409 ) )
          | ( ex1 @ SV146
            @ ^ [SY3410: $i] : ( SV442 @ SY3410 ) ) )
        = $true ) ),
    inference(extcnf_forall_neg,[status(esa)],[2618]) ).

thf(2880,plain,
    ! [SV443: $i,SV147: $i,SV798: $i] :
      ( ( ( in @ SV798 @ ( powerset @ SV147 ) )
        = $false )
      | ( ( ! [SY3988: $i] :
              ( ~ ( in @ SY3988 @ SV147 )
              | ~ ( in @ SY3988 @ ( setminus @ SV147 @ SV443 ) )
              | ~ ( in @ SY3988 @ ( binintersect @ SV443 @ SV798 ) ) ) )
        = $true )
      | ( ( in @ SV443 @ ( powerset @ SV147 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2619]) ).

thf(2881,plain,
    ! [SV444: $i,SV148: $i,SV799: $i] :
      ( ( ( in @ SV799 @ ( powerset @ SV148 ) )
        = $false )
      | ( ( ! [SY3989: $i] :
              ( ~ ( in @ SY3989 @ ( powerset @ SV148 ) )
              | ! [SY3990: $i] :
                  ( ~ ( in @ SY3990 @ SV148 )
                  | ~ ( in @ SY3990 @ ( binintersect @ SV444 @ SV799 ) )
                  | ( in @ SY3990 @ ( binunion @ SV444 @ SY3989 ) ) ) ) )
        = $true )
      | ( ( in @ SV444 @ ( powerset @ SV148 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2620]) ).

thf(2882,plain,
    ! [SV149: $i,SV445: $i > $o] :
      ( ( ( ~ ( ~ ( in @ ( sK27_SY3417 @ SV445 @ SV149 ) @ SV149 )
              | ~ ( SV445 @ ( sK27_SY3417 @ SV445 @ SV149 ) ) ) )
        = $true )
      | ( ( ex1 @ SV149
          @ ^ [SY3416: $i] : ( SV445 @ SY3416 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[2621]) ).

thf(2883,plain,
    ! [SV446: $i,SV800: $i,SV150: $i] :
      ( ( ( breln1 @ SV150 @ SV800 )
        = $false )
      | ( ( ! [SY3991: $i] :
              ( ~ ( breln1 @ SV150 @ SY3991 )
              | ( ( breln1compset @ SV150 @ ( binunion @ SV446 @ SV800 ) @ SY3991 )
                = ( binunion @ ( breln1compset @ SV150 @ SV446 @ SY3991 ) @ ( breln1compset @ SV150 @ SV800 @ SY3991 ) ) ) ) )
        = $true )
      | ( ( breln1 @ SV150 @ SV446 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2622]) ).

thf(2884,plain,
    ! [SV655: $i > $i > $o,SV447: $i,SV151: $i,SV801: $i,SV748: $i] :
      ( ( ( in @ ( kpair @ SV748 @ SV801 )
          @ ( dpsetconstr @ SV151 @ SV447
            @ ^ [SY3791: $i,SY3792: $i] : ( SV655 @ SY3791 @ SY3792 ) ) )
        = $false )
      | ( ( SV655 @ SV748 @ SV801 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2623]) ).

thf(2885,plain,
    ! [SV152: $i > $o,SV448: $i > $o] :
      ( ( ( ( sK12_SY3425 @ SV448 @ SV152 )
         != ( sK28_SY3994 @ SV152 @ SV448 ) )
        = $false )
      | ( ( ~ ~ ! [SY2727: $i] :
                  ~ ~ ( ~ ( SV152 @ SY2727 )
                      | ~ ! [SY2728: $i] :
                            ( ~ ( SV152 @ SY2728 )
                            | ( SY2727 = SY2728 ) ) )
          | ~ ~ ! [SY3429: $i] :
                  ~ ~ ( ~ ( SV448 @ SY3429 )
                      | ~ ! [SY3430: $i] :
                            ( ~ ( SV448 @ SY3430 )
                            | ( SY3429 = SY3430 ) ) )
          | ( ( descr
              @ ^ [SY2731: $i] : ( SV152 @ SY2731 ) )
            = ( descr
              @ ^ [SY3432: $i] : ( SV448 @ SY3432 ) ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[2624]) ).

thf(2886,plain,
    ! [SV448: $i > $o,SV152: $i > $o] :
      ( ( ( ~ ( ~ ( ~ ( SV152 @ ( sK12_SY3425 @ SV448 @ SV152 ) )
                  | ( SV448 @ ( sK28_SY3994 @ SV152 @ SV448 ) ) )
              | ~ ( ~ ( SV448 @ ( sK28_SY3994 @ SV152 @ SV448 ) )
                  | ( SV152 @ ( sK12_SY3425 @ SV448 @ SV152 ) ) ) ) )
        = $false )
      | ( ( ~ ~ ! [SY2727: $i] :
                  ~ ~ ( ~ ( SV152 @ SY2727 )
                      | ~ ! [SY2728: $i] :
                            ( ~ ( SV152 @ SY2728 )
                            | ( SY2727 = SY2728 ) ) )
          | ~ ~ ! [SY3429: $i] :
                  ~ ~ ( ~ ( SV448 @ SY3429 )
                      | ~ ! [SY3430: $i] :
                            ( ~ ( SV448 @ SY3430 )
                            | ( SY3429 = SY3430 ) ) )
          | ( ( descr
              @ ^ [SY2731: $i] : ( SV152 @ SY2731 ) )
            = ( descr
              @ ^ [SY3432: $i] : ( SV448 @ SY3432 ) ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[2624]) ).

thf(2887,plain,
    ! [SV657: $i,SV451: $o,SV155: $i,SV873: $i] :
      ( ( ( ~ ( in @ SV873 @ SV155 ) )
        = $true )
      | ( ( ~ ~ SV451
          | ( ( dsetconstr @ SV155
              @ ^ [SY4063: $i] :
                  ( ~ ( ~ SV451
                      | ( SY4063 != SV657 ) )
                  | ~ ( ~ ~ SV451
                      | ( SY4063 != SV873 ) ) ) )
            = ( setadjoin @ SV873 @ emptyset ) ) )
        = $true )
      | ( ( in @ SV657 @ SV155 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2626]) ).

thf(2888,plain,
    ! [SV658: $i,SV155: $i,SV874: $i] :
      ( ( ( ~ ( in @ SV874 @ SV155 ) )
        = $true )
      | ( ( ~ ~ $true
          | ( ( dsetconstr @ SV155
              @ ^ [SY4064: $i] :
                  ( ~ ( ~ $true
                      | ( SY4064 != SV658 ) )
                  | ~ ( ~ ~ $true
                      | ( SY4064 != SV874 ) ) ) )
            = ( setadjoin @ SV874 @ emptyset ) ) )
        = $true )
      | ( ( in @ SV658 @ SV155 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2627]) ).

thf(2889,plain,
    ! [SV659: $i,SV155: $i,SV875: $i] :
      ( ( ( ~ ( in @ SV875 @ SV155 ) )
        = $true )
      | ( ( ~ ~ $false
          | ( ( dsetconstr @ SV155
              @ ^ [SY4065: $i] :
                  ( ~ ( ~ $false
                      | ( SY4065 != SV659 ) )
                  | ~ ( ~ ~ $false
                      | ( SY4065 != SV875 ) ) ) )
            = ( setadjoin @ SV875 @ emptyset ) ) )
        = $true )
      | ( ( in @ SV659 @ SV155 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2628]) ).

thf(2890,plain,
    ! [SV156: $i,SV452: $i,SV660: $i] :
      ( ( ( in @ SV660 @ SV452 )
        = $false )
      | ( ( in @ SV660 @ SV156 )
        = $true )
      | ( ( in @ SV452 @ ( powerset @ SV156 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2629]) ).

thf(2891,plain,
    ! [SV453: $i,SV157: $i,SV802: $i] :
      ( ( ( in @ SV802 @ SV157 )
        = $false )
      | ( ( ! [SY3995: $i] :
              ( ~ ( in @ SY3995 @ SV157 )
              | ~ ( in @ ( kpair @ SV802 @ SY3995 ) @ SV453 )
              | ( in @ ( kpair @ SY3995 @ SV802 ) @ ( breln1invset @ SV157 @ SV453 ) ) ) )
        = $true )
      | ( ( breln1 @ SV157 @ SV453 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2630]) ).

thf(2892,plain,
    ! [SV158: $i,SV661: $i,SV454: $i] :
      ( ( ( subset @ SV454 @ SV661 )
        = $false )
      | ( ( subset @ SV158 @ SV661 )
        = $true )
      | ( ( subset @ SV158 @ SV454 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2631]) ).

thf(2893,plain,
    ! [SV159: $i,SV662: $i,SV455: $i > $o] :
      ( ( ( SV455 @ SV662 )
        = $false )
      | ( ( ( dsetconstr @ SV159
            @ ^ [SY3442: $i] : ( SV455 @ SY3442 ) )
         != emptyset )
        = $true )
      | ( ( in @ SV662 @ SV159 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2632]) ).

thf(2894,plain,
    ! [SV456: $i,SV160: $i,SV663: $i] :
      ( ( ( in @ SV663 @ SV160 )
        = $false )
      | ( ( in @ SV663 @ SV456 )
        = $true )
      | ( ( subset @ SV160 @ SV456 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2633]) ).

thf(2895,plain,
    ! [SV458: $i,SV162: $i,SV803: $i] :
      ( ( ( in @ SV803 @ ( powerset @ SV162 ) )
        = $false )
      | ( ( in @ ( setminus @ SV162 @ ( binunion @ SV458 @ SV803 ) ) @ ( powerset @ ( setminus @ SV162 @ SV458 ) ) )
        = $true )
      | ( ( in @ SV458 @ ( powerset @ SV162 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2634]) ).

thf(2896,plain,
    ! [SV459: $i,SV163: $i,SV804: $i] :
      ( ( ( in @ SV804 @ ( powerset @ SV163 ) )
        = $false )
      | ( ( ! [SY3996: $i] :
              ( ~ ( in @ SY3996 @ ( powerset @ SV163 ) )
              | ~ ( subset @ SV804 @ SY3996 )
              | ( subset @ ( binintersect @ SV459 @ SV804 ) @ SY3996 ) ) )
        = $true )
      | ( ( in @ SV459 @ ( powerset @ SV163 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2635]) ).

thf(2897,plain,
    ! [SV460: $i,SV164: $i,SV664: $i] :
      ( ( ( in @ SV664 @ ( setminus @ SV164 @ SV460 ) )
        = $false )
      | ( ( in @ SV664 @ SV164 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2636]) ).

thf(2898,plain,
    ! [SV463: $i,SV167: $i,SV876: $i,SV805: $i] :
      ( ( ( SV805 != SV876 )
        = $true )
      | ( ( ~ ( in @ SV805 @ SV167 )
          | ( in @ SV876 @ SV463 ) )
        = $true )
      | ( ( SV167 = SV463 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2638]) ).

thf(2899,plain,
    ! [SV666: $i,SV877: $i,SV464: $i,SV168: $i] :
      ( ( ( ~ ( breln @ SV168 @ SV464 @ SV877 ) )
        = $true )
      | ( ( ~ ! [SY4066: $i] :
                ( ~ ( in @ SY4066 @ SV168 )
                | ! [SY4067: $i] :
                    ( ~ ( in @ SY4067 @ SV464 )
                    | ~ ( in @ ( kpair @ SY4066 @ SY4067 ) @ SV666 )
                    | ( in @ ( kpair @ SY4066 @ SY4067 ) @ SV877 ) ) )
          | ( subset @ SV666 @ SV877 ) )
        = $true )
      | ( ( breln @ SV168 @ SV464 @ SV666 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2639]) ).

thf(2900,plain,
    ! [SV465: $i,SV806: $i,SV169: $i] :
      ( ( ( breln1 @ SV169 @ SV806 )
        = $false )
      | ( ( ! [SY3998: $i] :
              ( ~ ( breln1 @ SV169 @ SY3998 )
              | ( ( breln1compset @ SV169 @ ( binunion @ SV465 @ SV806 ) @ SY3998 )
                = ( binunion @ ( breln1invset @ SV169 @ ( breln1compset @ SV169 @ ( breln1invset @ SV169 @ SY3998 ) @ ( breln1invset @ SV169 @ SV806 ) ) ) @ ( breln1invset @ SV169 @ ( breln1compset @ SV169 @ ( breln1invset @ SV169 @ SY3998 ) @ ( breln1invset @ SV169 @ SV465 ) ) ) ) ) ) )
        = $true )
      | ( ( breln1 @ SV169 @ SV465 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2640]) ).

thf(2901,plain,
    ! [SV466: $i,SV171: $i,SV807: $i] :
      ( ( ( in @ SV807 @ ( powerset @ SV171 ) )
        = $false )
      | ( ( ! [SY3999: $i] :
              ( ~ ( in @ SY3999 @ ( binintersect @ SV466 @ SV807 ) )
              | ( in @ SY3999 @ SV171 ) ) )
        = $true )
      | ( ( in @ SV466 @ ( powerset @ SV171 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2641]) ).

thf(2902,plain,
    ! [SV468: $i,SV173: $i,SV808: $i] :
      ( ( ( in @ SV808 @ ( powerset @ SV173 ) )
        = $false )
      | ( ( ~ ( subset @ SV468 @ ( setminus @ SV173 @ SV808 ) )
          | ( subset @ SV808 @ ( setminus @ SV173 @ SV468 ) ) )
        = $true )
      | ( ( in @ SV468 @ ( powerset @ SV173 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2642]) ).

thf(2903,plain,
    ! [SV175: $i,SV470: $i > $i] :
      ( ( ~ ! [SY3923: $i] :
              ~ ( ~ ( ~ ( in @ SY3923 @ ( sK3_SY3462 @ SV470 @ SV175 ) )
                    | ~ ! [SY3464: $i] :
                          ~ ~ ( ~ ( in @ SY3464 @ SV175 )
                              | ( SY3923
                               != ( SV470 @ SY3464 ) ) ) )
                | ~ ( ~ ~ ! [SY3465: $i] :
                            ~ ~ ( ~ ( in @ SY3465 @ SV175 )
                                | ( SY3923
                                 != ( SV470 @ SY3465 ) ) )
                    | ( in @ SY3923 @ ( sK3_SY3462 @ SV470 @ SV175 ) ) ) ) )
      = $false ),
    inference(extcnf_or_neg,[status(thm)],[2644]) ).

thf(2904,plain,
    ! [SV470: $i > $i,SV175: $i] :
      ( ( ~ ! [SY3926: $i] :
              ( ~ ! [SY3467: $i] :
                    ~ ( ~ ( ~ ( in @ SY3467 @ SY3926 )
                          | ~ ! [SY3468: $i] :
                                ~ ~ ( ~ ( in @ SY3468 @ SV175 )
                                    | ( SY3467
                                     != ( SV470 @ SY3468 ) ) ) )
                      | ~ ( ~ ~ ! [SY3469: $i] :
                                  ~ ~ ( ~ ( in @ SY3469 @ SV175 )
                                      | ( SY3467
                                       != ( SV470 @ SY3469 ) ) )
                          | ( in @ SY3467 @ SY3926 ) ) )
              | ( ( sK3_SY3462 @ SV470 @ SV175 )
                = SY3926 ) ) )
      = $false ),
    inference(extcnf_or_neg,[status(thm)],[2644]) ).

thf(2905,plain,
    ! [SV471: $i,SV176: $i,SV809: $i] :
      ( ( ( in @ SV809 @ ( powerset @ SV176 ) )
        = $false )
      | ( ( in @ ( setminus @ SV471 @ SV809 ) @ ( powerset @ SV176 ) )
        = $true )
      | ( ( in @ SV471 @ ( powerset @ SV176 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2645]) ).

thf(2906,plain,
    ! [SV668: $i,SV472: $i,SV177: $i] :
      ( ( ( injective @ SV177 @ SV472 @ SV668 )
        = $false )
      | ( ( in @ SV668 @ ( injFuncSet @ SV177 @ SV472 ) )
        = $true )
      | ( ( in @ SV668 @ ( funcSet @ SV177 @ SV472 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2646]) ).

thf(2907,plain,
    ! [SV473: $i,SV810: $i,SV178: $i] :
      ( ( ( breln1 @ SV178 @ SV810 )
        = $false )
      | ( ( ( breln1invset @ SV178 @ ( breln1compset @ SV178 @ SV473 @ SV810 ) )
          = ( breln1compset @ SV178 @ ( breln1invset @ SV178 @ SV810 ) @ ( breln1invset @ SV178 @ SV473 ) ) )
        = $true )
      | ( ( breln1 @ SV178 @ SV473 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2647]) ).

thf(2908,plain,
    ! [SV180: $i,SV475: $i,SV670: $i > $i > $o] :
      ( ( ( ~ ( in @ ( sK29_SY3805 @ SV670 @ SV475 @ SV180 ) @ SV180 ) )
        = $false )
      | ( ( ! [SY3807: $i] :
              ( ~ ( in @ SY3807 @ ( breln1Set @ SV475 ) )
              | ~ ( reflwellordering @ SV475 @ SY3807 )
              | ! [SY3808: $i] :
                  ( ~ ( in @ SY3808 @ SV180 )
                  | ( singleton
                    @ ( dsetconstr @ SV475
                      @ ^ [SY3809: $i] :
                          ~ ( ~ ( SV670 @ SY3808 @ SY3809 )
                            | ~ ! [SY3810: $i] :
                                  ( ~ ( in @ SY3810 @ SV475 )
                                  | ~ ( SV670 @ SY3808 @ SY3810 )
                                  | ( in @ ( kpair @ SY3809 @ SY3810 ) @ SY3807 ) ) ) ) ) ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[2648]) ).

thf(2909,plain,
    ! [SV180: $i,SV670: $i > $i > $o,SV475: $i] :
      ( ( ( ~ ! [SY4068: $i] :
                ~ ~ ( ~ ( in @ SY4068 @ SV475 )
                    | ~ ( SV670 @ ( sK29_SY3805 @ SV670 @ SV475 @ SV180 ) @ SY4068 ) ) )
        = $false )
      | ( ( ! [SY3807: $i] :
              ( ~ ( in @ SY3807 @ ( breln1Set @ SV475 ) )
              | ~ ( reflwellordering @ SV475 @ SY3807 )
              | ! [SY3808: $i] :
                  ( ~ ( in @ SY3808 @ SV180 )
                  | ( singleton
                    @ ( dsetconstr @ SV475
                      @ ^ [SY3809: $i] :
                          ~ ( ~ ( SV670 @ SY3808 @ SY3809 )
                            | ~ ! [SY3810: $i] :
                                  ( ~ ( in @ SY3810 @ SV475 )
                                  | ~ ( SV670 @ SY3808 @ SY3810 )
                                  | ( in @ ( kpair @ SY3809 @ SY3810 ) @ SY3807 ) ) ) ) ) ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[2648]) ).

thf(2910,plain,
    ! [SV181: $i,SV671: $i,SV476: $i,SV878: $i] :
      ( ( ( ~ ( in @ SV878 @ SV476 ) )
        = $true )
      | ( ( in @ ( setadjoin @ ( setadjoin @ SV671 @ emptyset ) @ ( setadjoin @ ( setadjoin @ SV671 @ ( setadjoin @ SV878 @ emptyset ) ) @ emptyset ) ) @ ( powerset @ ( powerset @ ( binunion @ SV181 @ SV476 ) ) ) )
        = $true )
      | ( ( in @ SV671 @ SV181 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2649]) ).

thf(2911,plain,
    ! [SV182: $i,SV672: $i > $i,SV477: $i] :
      ( ( ( ~ ( in @ ( sK30_SY3812 @ SV477 @ SV672 @ SV182 ) @ SV182 ) )
        = $false )
      | ( ( ! [SY3813: $i] :
              ( ~ ( in @ SY3813 @ SV182 )
              | ( ( ap @ SV182 @ SV477
                  @ ( lam @ SV182 @ SV477
                    @ ^ [SY3814: $i] : ( SV672 @ SY3814 ) )
                  @ SY3813 )
                = ( SV672 @ SY3813 ) ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[2650]) ).

thf(2912,plain,
    ! [SV182: $i,SV477: $i,SV672: $i > $i] :
      ( ( ( in @ ( SV672 @ ( sK30_SY3812 @ SV477 @ SV672 @ SV182 ) ) @ SV477 )
        = $false )
      | ( ( ! [SY3813: $i] :
              ( ~ ( in @ SY3813 @ SV182 )
              | ( ( ap @ SV182 @ SV477
                  @ ( lam @ SV182 @ SV477
                    @ ^ [SY3814: $i] : ( SV672 @ SY3814 ) )
                  @ SY3813 )
                = ( SV672 @ SY3813 ) ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[2650]) ).

thf(2913,plain,
    ! [SV183: $i,SV478: $i,SV673: $i] :
      ( ( ( ~ ( in @ SV673 @ SV478 ) )
        = $false )
      | ( ( ~ ( subset @ SV183 @ SV478 ) )
        = $true )
      | ( ( in @ SV673 @ SV183 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2651]) ).

thf(2914,plain,
    ! [SV184: $i,SV479: $i,SV674: $i] :
      ( ( ( ~ ( in @ SV674 @ SV479 ) )
        = $false )
      | ( ( SV184 != SV479 )
        = $true )
      | ( ( in @ SV674 @ SV184 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2652]) ).

thf(2915,plain,
    ! [SV480: $i,SV185: $i,SV811: $i] :
      ( ( ( in @ SV811 @ ( powerset @ SV185 ) )
        = $false )
      | ( ( in @ ( binintersect @ SV480 @ SV811 ) @ ( powerset @ SV185 ) )
        = $true )
      | ( ( in @ SV480 @ ( powerset @ SV185 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2653]) ).

thf(2916,plain,
    ! [SV481: $i,SV186: $i,SV812: $i] :
      ( ( ( in @ SV812 @ ( powerset @ SV186 ) )
        = $false )
      | ( ( ! [SY4000: $i] :
              ( ~ ( in @ SY4000 @ SV186 )
              | ~ ( in @ SV481 @ ( powerset @ SV812 ) )
              | ~ ( in @ SY4000 @ SV481 )
              | ( in @ SY4000 @ SV812 ) ) )
        = $true )
      | ( ( in @ SV481 @ ( powerset @ SV186 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2654]) ).

thf(2917,plain,
    ! [SV483: $i > $o,SV188: $i,SV675: $i] :
      ( ( ( ~ ( ~ ( in @ SV675
                  @ ( dsetconstr @ SV188
                    @ ^ [SY3494: $i] : ( SV483 @ SY3494 ) ) )
              | ( SV483 @ SV675 ) ) )
        = $false )
      | ( ( in @ SV675 @ SV188 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[2655]) ).

thf(2918,plain,
    ! [SV188: $i,SV675: $i,SV483: $i > $o] :
      ( ( ( ~ ( ~ ( SV483 @ SV675 )
              | ( in @ SV675
                @ ( dsetconstr @ SV188
                  @ ^ [SY3495: $i] : ( SV483 @ SY3495 ) ) ) ) )
        = $false )
      | ( ( in @ SV675 @ SV188 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[2655]) ).

thf(2919,plain,
    ! [SV484: $i > $o,SV189: $i,SV879: $i] :
      ( ( ( ~ ( in @ SV879 @ SV189 ) )
        = $true )
      | ( ( SV484 @ SV879 )
        = $true )
      | ( ( ~ ! [SY3497: $i] :
                ~ ~ ( ~ ( in @ SY3497 @ SV189 )
                    | ~ ~ ( SV484 @ SY3497 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[2656]) ).

thf(2920,plain,
    ! [SV813: $o,SV190: $i,SV485: $i] :
      ( ( ( ! [SY4001: $i] :
              ( ~ ( in @ SV485 @ SY4001 )
              | ~ ( in @ SY4001 @ SV190 )
              | SV813 ) )
        = $false )
      | ( SV813 = $true )
      | ( ( in @ SV485 @ ( setunion @ SV190 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2657]) ).

thf(2921,plain,
    ! [SV190: $i,SV485: $i] :
      ( ( ( ! [SX0: $i] :
              ( ~ ( in @ SV485 @ SX0 )
              | ~ ( in @ SX0 @ SV190 )
              | $true ) )
        = $false )
      | ( $true = $true )
      | ( ( in @ SV485 @ ( setunion @ SV190 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2658]) ).

thf(2922,plain,
    ! [SV190: $i,SV485: $i] :
      ( ( ( ! [SX0: $i] :
              ( ~ ( in @ SV485 @ SX0 )
              | ~ ( in @ SX0 @ SV190 )
              | $false ) )
        = $false )
      | ( $false = $true )
      | ( ( in @ SV485 @ ( setunion @ SV190 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2659]) ).

thf(2923,plain,
    ! [SV676: $i,SV486: $i,SV191: $i,SV880: $i] :
      ( ( ( ~ ( in @ SV880 @ SV191 ) )
        = $true )
      | ( ( ! [SY4069: $i] :
              ( ~ ( in @ SY4069 @ SV486 )
              | ~ ( in @ ( kpair @ SV880 @ SY4069 ) @ SV676 )
              | ( ( ap @ SV191 @ SV486 @ SV676 @ SV880 )
                = SY4069 ) ) )
        = $true )
      | ( ( in @ SV676 @ ( funcSet @ SV191 @ SV486 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2660]) ).

thf(2924,plain,
    ! [SV192: $i,SV487: $i,SV677: $i] :
      ( ( ( subset @ SV677 @ SV487 )
        = $false )
      | ( ( subset @ SV677 @ ( binintersect @ SV192 @ SV487 ) )
        = $true )
      | ( ( subset @ SV677 @ SV192 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2661]) ).

thf(2925,plain,
    ! [SV193: $i,SV488: $i > $i,SV881: $i] :
      ( ( ~ ( ~ ( in @ SV881 @ ( sK4_SY3504 @ SV488 @ SV193 ) )
            | ~ ! [SY4070: $i] :
                  ~ ~ ( ~ ( in @ SY4070 @ SV193 )
                      | ( SV881
                       != ( SV488 @ SY4070 ) ) ) )
        | ~ ( ~ ~ ! [SY4071: $i] :
                    ~ ~ ( ~ ( in @ SY4071 @ SV193 )
                        | ( SV881
                         != ( SV488 @ SY4071 ) ) )
            | ( in @ SV881 @ ( sK4_SY3504 @ SV488 @ SV193 ) ) ) )
      = $false ),
    inference(extcnf_not_pos,[status(thm)],[2662]) ).

thf(2926,plain,
    ! [SV489: $i,SV194: $i,SV814: $i] :
      ( ( ( in @ SV814 @ SV194 )
        = $false )
      | ( ( ~ ~ ( in @ SV814 @ ( setminus @ SV194 @ SV489 ) )
          | ( in @ SV814 @ SV489 ) )
        = $true )
      | ( ( in @ SV489 @ ( powerset @ SV194 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2663]) ).

thf(2927,plain,
    ! [SV815: $i] :
      ( ( ( in @ SV815 @ sK1_SX0 )
        = $false )
      | ( ( subset @ SV815 @ sK1_SX0 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2664]) ).

thf(2928,plain,
    ! [SV919: $i] :
      ( ( ~ ( in @ SV919 @ sK5_SY3512 )
        | ( subset @ SV919 @ sK5_SY3512 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[2665]) ).

thf(2929,plain,
    ( ( ~ ( in @ sK31_SY3934 @ ( binintersect @ sK1_SX0 @ sK5_SY3512 ) ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[2666]) ).

thf(2930,plain,
    ( ( subset @ sK31_SY3934 @ ( binintersect @ sK1_SX0 @ sK5_SY3512 ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[2666]) ).

thf(2931,plain,
    ! [SV816: $i,SV196: $i > $o] :
      ( ( ( ~ ( SV196 @ SV816 )
          | ~ ! [SY4002: $i] :
                ( ~ ( SV196 @ SY4002 )
                | ( SV816 = SY4002 ) ) )
        = $true )
      | ( ( ~ ! [SY2855: $i] :
                ~ ~ ( ~ ( SV196 @ SY2855 )
                    | ~ ! [SY2856: $i] :
                          ( ~ ( SV196 @ SY2856 )
                          | ( SY2855 = SY2856 ) ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[2667]) ).

thf(2932,plain,
    ! [SV197: $i > $o,SV491: $i > $o] :
      ( ( ( ( sK13_SY3515 @ SV491 @ SV197 )
         != ( sK32_SY4003 @ SV197 @ SV491 ) )
        = $false )
      | ( ( ~ ( ~ ( ~ ~ ! [SY2860: $i] :
                          ~ ~ ( ~ ( SV197 @ SY2860 )
                              | ~ ! [SY2861: $i] :
                                    ( ~ ( SV197 @ SY2861 )
                                    | ( SY2860 = SY2861 ) ) )
                  | ~ ! [SY3519: $i] :
                        ~ ~ ( ~ ( SV491 @ SY3519 )
                            | ~ ! [SY3520: $i] :
                                  ( ~ ( SV491 @ SY3520 )
                                  | ( SY3519 = SY3520 ) ) ) )
              | ~ ( ~ ~ ! [SY3521: $i] :
                          ~ ~ ( ~ ( SV491 @ SY3521 )
                              | ~ ! [SY3522: $i] :
                                    ( ~ ( SV491 @ SY3522 )
                                    | ( SY3521 = SY3522 ) ) )
                  | ~ ! [SY2866: $i] :
                        ~ ~ ( ~ ( SV197 @ SY2866 )
                            | ~ ! [SY2867: $i] :
                                  ( ~ ( SV197 @ SY2867 )
                                  | ( SY2866 = SY2867 ) ) ) ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[2668]) ).

thf(2933,plain,
    ! [SV491: $i > $o,SV197: $i > $o] :
      ( ( ( ~ ( ~ ( ~ ( SV197 @ ( sK13_SY3515 @ SV491 @ SV197 ) )
                  | ( SV491 @ ( sK32_SY4003 @ SV197 @ SV491 ) ) )
              | ~ ( ~ ( SV491 @ ( sK32_SY4003 @ SV197 @ SV491 ) )
                  | ( SV197 @ ( sK13_SY3515 @ SV491 @ SV197 ) ) ) ) )
        = $false )
      | ( ( ~ ( ~ ( ~ ~ ! [SY2860: $i] :
                          ~ ~ ( ~ ( SV197 @ SY2860 )
                              | ~ ! [SY2861: $i] :
                                    ( ~ ( SV197 @ SY2861 )
                                    | ( SY2860 = SY2861 ) ) )
                  | ~ ! [SY3519: $i] :
                        ~ ~ ( ~ ( SV491 @ SY3519 )
                            | ~ ! [SY3520: $i] :
                                  ( ~ ( SV491 @ SY3520 )
                                  | ( SY3519 = SY3520 ) ) ) )
              | ~ ( ~ ~ ! [SY3521: $i] :
                          ~ ~ ( ~ ( SV491 @ SY3521 )
                              | ~ ! [SY3522: $i] :
                                    ( ~ ( SV491 @ SY3522 )
                                    | ( SY3521 = SY3522 ) ) )
                  | ~ ! [SY2866: $i] :
                        ~ ~ ( ~ ( SV197 @ SY2866 )
                            | ~ ! [SY2867: $i] :
                                  ( ~ ( SV197 @ SY2867 )
                                  | ( SY2866 = SY2867 ) ) ) ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[2668]) ).

thf(2934,plain,
    ! [SV199: $i,SV492: $i,SV679: $i] :
      ( ( ( ~ ~ ( ~ ( in @ ( sK39_SY3820 @ SV679 @ SV492 @ SV199 ) @ SV199 )
                | ~ ~ ! [SY4093: $i] :
                        ~ ~ ( ~ ( in @ SY4093 @ SV492 )
                            | ( SV679
                             != ( kpair @ ( sK39_SY3820 @ SV679 @ SV492 @ SV199 ) @ SY4093 ) ) ) ) )
        = $false )
      | ( ( in @ SV679 @ ( cartprod @ SV199 @ SV492 ) )
        = $false ) ),
    inference(extcnf_forall_neg,[status(esa)],[2669]) ).

thf(2935,plain,
    ! [SV493: $i,SV200: $i,SV817: $i] :
      ( ( ( in @ SV817 @ ( powerset @ SV200 ) )
        = $false )
      | ( ( ! [SY4004: $i] :
              ( ~ ( in @ SY4004 @ SV200 )
              | ~ ~ ( in @ SY4004 @ ( binunion @ SV493 @ SV817 ) )
              | ~ ( in @ SY4004 @ SV817 ) ) )
        = $true )
      | ( ( in @ SV493 @ ( powerset @ SV200 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2670]) ).

thf(2936,plain,
    ! [SV680: $i,SV495: $o,SV202: $i,SV882: $i] :
      ( ( ( ~ ( in @ SV882 @ SV202 ) )
        = $true )
      | ( ( in @ ( if @ SV202 @ SV495 @ SV680 @ SV882 ) @ SV202 )
        = $true )
      | ( ( in @ SV680 @ SV202 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2671]) ).

thf(2937,plain,
    ! [SV681: $i,SV202: $i,SV883: $i] :
      ( ( ( ~ ( in @ SV883 @ SV202 ) )
        = $true )
      | ( ( in @ ( if @ SV202 @ $true @ SV681 @ SV883 ) @ SV202 )
        = $true )
      | ( ( in @ SV681 @ SV202 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2672]) ).

thf(2938,plain,
    ! [SV682: $i,SV202: $i,SV884: $i] :
      ( ( ( ~ ( in @ SV884 @ SV202 ) )
        = $true )
      | ( ( in @ ( if @ SV202 @ $false @ SV682 @ SV884 ) @ SV202 )
        = $true )
      | ( ( in @ SV682 @ SV202 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2673]) ).

thf(2939,plain,
    ! [SV885: $o,SV496: $i,SV203: $i,SV683: $i] :
      ( ( ( ~ ( ~ ( in @ SV683 @ SV203 )
              | ~ ~ ( in @ SV683 @ SV496 )
              | SV885 ) )
        = $true )
      | ( ( ~ ( ~ ~ ( in @ SV683 @ SV203 )
              | ~ ( in @ SV683 @ SV496 )
              | SV885 )
          | SV885 )
        = $true )
      | ( ( in @ SV683 @ ( symdiff @ SV203 @ SV496 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2674]) ).

thf(2940,plain,
    ! [SV496: $i,SV203: $i,SV683: $i] :
      ( ( ( ~ ( ~ ( in @ SV683 @ SV203 )
              | ~ ~ ( in @ SV683 @ SV496 )
              | $true ) )
        = $true )
      | ( ( ~ ( ~ ~ ( in @ SV683 @ SV203 )
              | ~ ( in @ SV683 @ SV496 )
              | $true )
          | $true )
        = $true )
      | ( ( in @ SV683 @ ( symdiff @ SV203 @ SV496 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2675]) ).

thf(2941,plain,
    ! [SV496: $i,SV203: $i,SV683: $i] :
      ( ( ( ~ ( ~ ( in @ SV683 @ SV203 )
              | ~ ~ ( in @ SV683 @ SV496 )
              | $false ) )
        = $true )
      | ( ( ~ ( ~ ~ ( in @ SV683 @ SV203 )
              | ~ ( in @ SV683 @ SV496 )
              | $false )
          | $false )
        = $true )
      | ( ( in @ SV683 @ ( symdiff @ SV203 @ SV496 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2676]) ).

thf(2942,plain,
    ! [SV204: $i,SV684: $i > $i,SV497: $i] :
      ( ( ( ~ ( in @ ( sK33_SY3826 @ SV497 @ SV684 @ SV204 ) @ SV204 ) )
        = $false )
      | ( ( func @ SV204 @ SV497
          @ ( lam @ SV204 @ SV497
            @ ^ [SY3827: $i] : ( SV684 @ SY3827 ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[2677]) ).

thf(2943,plain,
    ! [SV204: $i,SV497: $i,SV684: $i > $i] :
      ( ( ( in @ ( SV684 @ ( sK33_SY3826 @ SV497 @ SV684 @ SV204 ) ) @ SV497 )
        = $false )
      | ( ( func @ SV204 @ SV497
          @ ( lam @ SV204 @ SV497
            @ ^ [SY3827: $i] : ( SV684 @ SY3827 ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[2677]) ).

thf(2944,plain,
    ! [SV686: $i,SV499: $o,SV206: $i,SV886: $i] :
      ( ( ( ~ ( in @ SV886 @ SV206 ) )
        = $true )
      | ( ( in @ ( if @ SV206 @ SV499 @ SV686 @ SV886 ) @ ( setadjoin @ SV686 @ ( setadjoin @ SV886 @ emptyset ) ) )
        = $true )
      | ( ( in @ SV686 @ SV206 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2678]) ).

thf(2945,plain,
    ! [SV687: $i,SV206: $i,SV887: $i] :
      ( ( ( ~ ( in @ SV887 @ SV206 ) )
        = $true )
      | ( ( in @ ( if @ SV206 @ $true @ SV687 @ SV887 ) @ ( setadjoin @ SV687 @ ( setadjoin @ SV887 @ emptyset ) ) )
        = $true )
      | ( ( in @ SV687 @ SV206 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2679]) ).

thf(2946,plain,
    ! [SV688: $i,SV206: $i,SV888: $i] :
      ( ( ( ~ ( in @ SV888 @ SV206 ) )
        = $true )
      | ( ( in @ ( if @ SV206 @ $false @ SV688 @ SV888 ) @ ( setadjoin @ SV688 @ ( setadjoin @ SV888 @ emptyset ) ) )
        = $true )
      | ( ( in @ SV688 @ SV206 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2680]) ).

thf(2947,plain,
    ! [SV207: $i,SV500: $i > $o] :
      ( ( ( ~ ~ ( ~ ( in @ ( sK40_SY3540 @ SV500 @ SV207 ) @ SV207 )
                | ~ ( SV500 @ ( sK40_SY3540 @ SV500 @ SV207 ) ) ) )
        = $false )
      | ( ( ! [SY3541: $i] :
              ( ~ ( in @ SY3541 @ SV207 )
              | ~ ( SV500 @ SY3541 ) ) )
        = $true ) ),
    inference(extcnf_forall_neg,[status(esa)],[2681]) ).

thf(2948,plain,
    ! [SV501: $i,SV208: $i,SV818: $i] :
      ( ( ( in @ SV818 @ ( powerset @ SV208 ) )
        = $false )
      | ( ( ! [SY4005: $o,SY4006: $i] :
              ( ~ ( in @ SY4006 @ SV208 )
              | ~ ( in @ SY4006 @ ( binunion @ SV501 @ SV818 ) )
              | ~ ( ~ ( in @ SY4006 @ SV501 )
                  | SY4005 )
              | ~ ( ~ ( in @ SY4006 @ SV818 )
                  | SY4005 )
              | SY4005 ) )
        = $true )
      | ( ( in @ SV501 @ ( powerset @ SV208 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2682]) ).

thf(2949,plain,
    ! [SV889: $i > $o,SV689: $i,SV502: $i,SV209: $i] :
      ( ( ( ~ ! [SY4072: $i] :
                ( ~ ( in @ SY4072 @ SV209 )
                | ! [SY4073: $i] :
                    ( ~ ( in @ SY4073 @ SV502 )
                    | ~ ( in @ ( kpair @ SY4072 @ SY4073 ) @ SV689 )
                    | ( SV889 @ ( kpair @ SY4072 @ SY4073 ) ) ) ) )
        = $true )
      | ( ( ! [SY4074: $i] :
              ( ~ ( in @ SY4074 @ SV689 )
              | ( SV889 @ SY4074 ) ) )
        = $true )
      | ( ( breln @ SV209 @ SV502 @ SV689 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2683]) ).

thf(2950,plain,
    ! [SV690: $i,SV503: $o,SV210: $i,SV890: $i] :
      ( ( ( ~ ( in @ SV890 @ SV210 ) )
        = $true )
      | ( ( ~ SV503
          | ( in @ SV690
            @ ( dsetconstr @ SV210
              @ ^ [SY4075: $i] :
                  ( ~ ( ~ SV503
                      | ( SY4075 != SV690 ) )
                  | ~ ( ~ ~ SV503
                      | ( SY4075 != SV890 ) ) ) ) ) )
        = $true )
      | ( ( in @ SV690 @ SV210 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2684]) ).

thf(2951,plain,
    ! [SV691: $i,SV210: $i,SV891: $i] :
      ( ( ( ~ ( in @ SV891 @ SV210 ) )
        = $true )
      | ( ( ~ $true
          | ( in @ SV691
            @ ( dsetconstr @ SV210
              @ ^ [SY4076: $i] :
                  ( ~ ( ~ $true
                      | ( SY4076 != SV691 ) )
                  | ~ ( ~ ~ $true
                      | ( SY4076 != SV891 ) ) ) ) ) )
        = $true )
      | ( ( in @ SV691 @ SV210 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2685]) ).

thf(2952,plain,
    ! [SV692: $i,SV210: $i,SV892: $i] :
      ( ( ( ~ ( in @ SV892 @ SV210 ) )
        = $true )
      | ( ( ~ $false
          | ( in @ SV692
            @ ( dsetconstr @ SV210
              @ ^ [SY4077: $i] :
                  ( ~ ( ~ $false
                      | ( SY4077 != SV692 ) )
                  | ~ ( ~ ~ $false
                      | ( SY4077 != SV892 ) ) ) ) ) )
        = $true )
      | ( ( in @ SV692 @ SV210 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2686]) ).

thf(2953,plain,
    ! [SV212: $i,SV504: $i,SV693: $i] :
      ( ( ( ~ ( in @ SV693 @ SV504 ) )
        = $false )
      | ( ( ~ ( in @ SV693 @ SV212 ) )
        = $true )
      | ( ( subset @ SV212 @ SV504 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2687]) ).

thf(2954,plain,
    ! [SV508: $i,SV819: $i,SV216: $i] :
      ( ( ( breln1 @ SV216 @ SV819 )
        = $false )
      | ( ( ! [SY4007: $i] :
              ( ~ ( in @ SY4007 @ SV216 )
              | ! [SY4008: $i] :
                  ( ~ ( in @ SY4008 @ SV216 )
                  | ~ ( in @ ( kpair @ SY4007 @ SY4008 ) @ ( binunion @ SV508 @ SV819 ) )
                  | ! [SY4009: $o] :
                      ( ~ ( ~ ( in @ ( kpair @ SY4007 @ SY4008 ) @ SV508 )
                          | SY4009 )
                      | ~ ( ~ ( in @ ( kpair @ SY4007 @ SY4008 ) @ SV819 )
                          | SY4009 )
                      | SY4009 ) ) ) )
        = $true )
      | ( ( breln1 @ SV216 @ SV508 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2689]) ).

thf(2955,plain,
    ! [SV509: $i,SV217: $i,SV820: $i] :
      ( ( ( in @ SV820 @ ( powerset @ SV217 ) )
        = $false )
      | ( ( ! [SY4010: $i] :
              ( ~ ( in @ SY4010 @ SV217 )
              | ~ ( in @ SY4010 @ ( setminus @ SV217 @ ( binunion @ SV509 @ SV820 ) ) )
              | ( in @ SY4010 @ ( binintersect @ ( setminus @ SV217 @ SV509 ) @ ( setminus @ SV217 @ SV820 ) ) ) ) )
        = $true )
      | ( ( in @ SV509 @ ( powerset @ SV217 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2690]) ).

thf(2956,plain,
    ! [SV218: $i,SV696: $i,SV510: $i > $i] :
      ( ( ( ~ ~ ( ~ ( in @ ( sK41_SY3843 @ SV510 @ SV696 @ SV218 ) @ SV218 )
                | ( SV696
                 != ( SV510 @ ( sK41_SY3843 @ SV510 @ SV696 @ SV218 ) ) ) ) )
        = $false )
      | ( ( in @ SV696
          @ ( image1 @ SV218
            @ ^ [SY3564: $i] : ( SV510 @ SY3564 ) ) )
        = $false ) ),
    inference(extcnf_forall_neg,[status(esa)],[2691]) ).

thf(2957,plain,
    ! [SV699: $i,SV514: $o,SV223: $i,SV893: $i] :
      ( ( ( ~ ( in @ SV893 @ SV223 ) )
        = $true )
      | ( ( singleton
          @ ( dsetconstr @ SV223
            @ ^ [SY4078: $i] :
                ( ~ ( ~ SV514
                    | ( SY4078 != SV699 ) )
                | ~ ( ~ ~ SV514
                    | ( SY4078 != SV893 ) ) ) ) )
        = $true )
      | ( ( in @ SV699 @ SV223 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2693]) ).

thf(2958,plain,
    ! [SV700: $i,SV223: $i,SV894: $i] :
      ( ( ( ~ ( in @ SV894 @ SV223 ) )
        = $true )
      | ( ( singleton
          @ ( dsetconstr @ SV223
            @ ^ [SY4079: $i] :
                ( ~ ( ~ $true
                    | ( SY4079 != SV700 ) )
                | ~ ( ~ ~ $true
                    | ( SY4079 != SV894 ) ) ) ) )
        = $true )
      | ( ( in @ SV700 @ SV223 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2694]) ).

thf(2959,plain,
    ! [SV701: $i,SV223: $i,SV895: $i] :
      ( ( ( ~ ( in @ SV895 @ SV223 ) )
        = $true )
      | ( ( singleton
          @ ( dsetconstr @ SV223
            @ ^ [SY4080: $i] :
                ( ~ ( ~ $false
                    | ( SY4080 != SV701 ) )
                | ~ ( ~ ~ $false
                    | ( SY4080 != SV895 ) ) ) ) )
        = $true )
      | ( ( in @ SV701 @ SV223 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2695]) ).

thf(2960,plain,
    ! [SV515: $i,SV224: $i,SV821: $i] :
      ( ( ( in @ SV821 @ ( powerset @ SV224 ) )
        = $false )
      | ( ( ~ ( subset @ SV515 @ SV821 )
          | ( subset @ ( setminus @ SV224 @ SV821 ) @ ( setminus @ SV224 @ SV515 ) ) )
        = $true )
      | ( ( in @ SV515 @ ( powerset @ SV224 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2696]) ).

thf(2961,plain,
    ! [SV226: $i] :
      ( ( ~ ( ~ ~ ( ~ ! [SY3851: $i] :
                        ( ~ ( in @ SY3851 @ ( sK2_SY2943 @ SV226 ) )
                        | ! [SY2945: $i] :
                            ( ~ ( in @ SY2945 @ SY3851 )
                            | ( in @ SY2945 @ SV226 ) ) )
                  | ~ ! [SY3853: $i,SY3854: $i] :
                        ( ~ ~ ( ~ ( in @ SY3853 @ SV226 )
                              | ~ ( in @ SY3854 @ SV226 ) )
                        | ~ ! [SY3855: $i] :
                              ( ~ ( in @ SY3855 @ ( sK2_SY2943 @ SV226 ) )
                              | ~ ( ~ ( ~ ( in @ SY3853 @ SY3855 )
                                      | ( in @ SY3854 @ SY3855 ) )
                                  | ~ ( ~ ( in @ SY3854 @ SY3855 )
                                      | ( in @ SY3853 @ SY3855 ) ) ) )
                        | ( SY3853 = SY3854 ) ) )
            | ~ ! [SY3856: $i,SY3857: $i] :
                  ( ~ ~ ( ~ ( in @ SY3856 @ ( sK2_SY2943 @ SV226 ) )
                        | ~ ( in @ SY3857 @ ( sK2_SY2943 @ SV226 ) ) )
                  | ! [SX4: $i] :
                      ( ~ ( in @ SX4 @ SY3856 )
                      | ( in @ SX4 @ SY3857 ) )
                  | ! [SX4: $i] :
                      ( ~ ( in @ SX4 @ SY3857 )
                      | ( in @ SX4 @ SY3856 ) ) ) ) )
      = $true ),
    inference(extcnf_not_neg,[status(thm)],[2698]) ).

thf(2962,plain,
    ! [SV226: $i] :
      ( ( ! [SY3860: $i] :
            ( ~ ~ ( ~ ! [SY2954: $i] :
                        ( ~ ( in @ SY2954 @ SY3860 )
                        | ( in @ SY2954 @ SV226 ) )
                  | ~ ~ ! [SX3: $i] :
                          ~ ( in @ SX3 @ SY3860 ) )
            | ~ ! [SY3863: $i] :
                  ~ ~ ! [SY3864: $i] :
                        ~ ~ ( ~ ~ ( ~ ~ ( ~ ( in @ SY3863 @ ( sK2_SY2943 @ SV226 ) )
                                        | ~ ( in @ SY3864 @ SY3860 ) )
                                  | ~ ~ ~ ! [SX5: $i] :
                                            ~ ~ ( ~ ( in @ SX5 @ SY3863 )
                                                | ~ ( in @ SX5 @ SY3860 ) ) )
                            | ~ ! [SY3866: $i] :
                                  ( ~ ( in @ SY3866 @ ( sK2_SY2943 @ SV226 ) )
                                  | ! [SX6: $i] :
                                      ( ~ ( in @ SX6 @ SY3866 )
                                      | ( in @ SX6 @ SY3863 ) )
                                  | ( in @ SY3864 @ SY3866 ) ) ) ) )
      = $true ),
    inference(extcnf_not_neg,[status(thm)],[2699]) ).

thf(2963,plain,
    ! [SV703: $i > $i > $o,SV227: $i,SV752: $i,SV517: $i,SV920: $i] :
      ( ( ( ~ ( in @ SV920 @ SV517 )
          | ~ ( in @ ( kpair @ SV752 @ SV920 )
              @ ( dpsetconstr @ SV227 @ SV517
                @ ^ [SY3870: $i,SY3871: $i] : ( SV703 @ SY3870 @ SY3871 ) ) )
          | ( SV703 @ SV752 @ SV920 ) )
        = $true )
      | ( ( in @ SV752 @ SV227 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2700]) ).

thf(2964,plain,
    ! [SV518: $i,SV228: $i,SV704: $i] :
      ( ( ( in @ SV704 @ SV228 )
        = $false )
      | ( ( in @ SV518 @ ( setunion @ SV228 ) )
        = $true )
      | ( ( in @ SV518 @ SV704 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2701]) ).

thf(2965,plain,
    ! [SV519: $i,SV229: $i,SV822: $i] :
      ( ( ( in @ SV822 @ ( powerset @ SV229 ) )
        = $false )
      | ( ( ! [SY4011: $i] :
              ( ~ ( in @ SY4011 @ SV229 )
              | ~ ~ ( in @ SY4011 @ ( binunion @ SV519 @ SV822 ) )
              | ~ ( in @ SY4011 @ SV519 ) ) )
        = $true )
      | ( ( in @ SV519 @ ( powerset @ SV229 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2702]) ).

thf(2966,plain,
    ! [SV520: $i,SV230: $i > $i > $o] :
      ( ( ( in @ ( sK14_SY3582 @ SV230 @ SV520 ) @ SV520 )
        = $true )
      | ( ( ~ ! [SY3585: $i] :
                ~ ! [SY3586: $i] :
                    ~ ( ~ ( ~ ( in @ SY3586 @ SY3585 )
                          | ~ ! [SY3587: $i] :
                                ~ ~ ( ~ ( in @ SY3587 @ SV520 )
                                    | ~ ( SV230 @ SY3587 @ SY3586 ) ) )
                      | ~ ( ~ ~ ! [SY3588: $i] :
                                  ~ ~ ( ~ ( in @ SY3588 @ SV520 )
                                      | ~ ( SV230 @ SY3588 @ SY3586 ) )
                          | ( in @ SY3586 @ SY3585 ) ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[2703]) ).

thf(2967,plain,
    ! [SV520: $i,SV230: $i > $i > $o] :
      ( ( ( ! [SY4012: $i] :
              ~ ~ ( ~ ( SV230 @ ( sK14_SY3582 @ SV230 @ SV520 ) @ SY4012 )
                  | ~ ! [SY4013: $i] :
                        ( ~ ( SV230 @ ( sK14_SY3582 @ SV230 @ SV520 ) @ SY4013 )
                        | ( SY4012 = SY4013 ) ) ) )
        = $true )
      | ( ( ~ ! [SY3585: $i] :
                ~ ! [SY3586: $i] :
                    ~ ( ~ ( ~ ( in @ SY3586 @ SY3585 )
                          | ~ ! [SY3587: $i] :
                                ~ ~ ( ~ ( in @ SY3587 @ SV520 )
                                    | ~ ( SV230 @ SY3587 @ SY3586 ) ) )
                      | ~ ( ~ ~ ! [SY3588: $i] :
                                  ~ ~ ( ~ ( in @ SY3588 @ SV520 )
                                      | ~ ( SV230 @ SY3588 @ SY3586 ) )
                          | ( in @ SY3586 @ SY3585 ) ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[2704]) ).

thf(2968,plain,
    ! [SV705: $i,SV896: $i,SV521: $i,SV231: $i] :
      ( ( ( ~ ( func @ SV231 @ SV521 @ SV896 ) )
        = $true )
      | ( ( ~ ! [SY4081: $i] :
                ( ~ ( in @ SY4081 @ SV231 )
                | ( ( ap @ SV231 @ SV521 @ SV705 @ SY4081 )
                  = ( ap @ SV231 @ SV521 @ SV896 @ SY4081 ) ) )
          | ( SV705 = SV896 ) )
        = $true )
      | ( ( func @ SV231 @ SV521 @ SV705 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2705]) ).

thf(2969,plain,
    ! [SV706: $i,SV522: $o,SV232: $i,SV897: $i] :
      ( ( ( ~ ( in @ SV897 @ SV232 ) )
        = $true )
      | ( ( ~ SV522
          | ( ( if @ SV232 @ SV522 @ SV706 @ SV897 )
            = SV706 ) )
        = $true )
      | ( ( in @ SV706 @ SV232 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2706]) ).

thf(2970,plain,
    ! [SV707: $i,SV232: $i,SV898: $i] :
      ( ( ( ~ ( in @ SV898 @ SV232 ) )
        = $true )
      | ( ( ~ $true
          | ( ( if @ SV232 @ $true @ SV707 @ SV898 )
            = SV707 ) )
        = $true )
      | ( ( in @ SV707 @ SV232 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2707]) ).

thf(2971,plain,
    ! [SV708: $i,SV232: $i,SV899: $i] :
      ( ( ( ~ ( in @ SV899 @ SV232 ) )
        = $true )
      | ( ( ~ $false
          | ( ( if @ SV232 @ $false @ SV708 @ SV899 )
            = SV708 ) )
        = $true )
      | ( ( in @ SV708 @ SV232 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2708]) ).

thf(2972,plain,
    ! [SV823: $i > $o,SV523: $i,SV233: $i] :
      ( ( ( ! [SY4014: $i] :
              ( ~ ( in @ SY4014 @ SV233 )
              | ! [SY4015: $i] :
                  ( ~ ( in @ SY4015 @ SV233 )
                  | ~ ( in @ ( kpair @ SY4014 @ SY4015 ) @ SV523 )
                  | ( SV823 @ ( kpair @ SY4014 @ SY4015 ) ) ) ) )
        = $false )
      | ( ( ! [SY4016: $i] :
              ( ~ ( in @ SY4016 @ SV523 )
              | ( SV823 @ SY4016 ) ) )
        = $true )
      | ( ( breln1 @ SV233 @ SV523 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2709]) ).

thf(2973,plain,
    ! [SV524: $i,SV234: $i] :
      ( ( ( in @ ( sK15_SY3598 @ SV234 @ SV524 ) @ SV524 )
        = $true )
      | ( ( in @ SV524 @ ( powerset @ SV234 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[2710]) ).

thf(2974,plain,
    ! [SV235: $i,SV525: $i] :
      ( ( ( ~ ( ~ ( in @ ( sK34_SY3599 @ SV525 @ SV235 ) @ SV235 )
              | ~ ( in @ SV525 @ ( sK34_SY3599 @ SV525 @ SV235 ) ) ) )
        = $true )
      | ( ( in @ SV525 @ ( setunion @ SV235 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[2712]) ).

thf(2975,plain,
    ! [SV711: $i,SV529: $i,SV240: $i,SV900: $i] :
      ( ( ( ~ ( in @ SV900 @ SV240 ) )
        = $true )
      | ( ( in @ ( kpair @ SV900 @ ( ap @ SV240 @ SV529 @ SV711 @ SV900 ) ) @ SV711 )
        = $true )
      | ( ( func @ SV240 @ SV529 @ SV711 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2714]) ).

thf(2976,plain,
    ! [SV530: $i,SV241: $i,SV824: $i] :
      ( ( ( in @ SV824 @ ( powerset @ SV241 ) )
        = $false )
      | ( ( in @ ( setminus @ SV241 @ SV530 ) @ ( powerset @ ( setminus @ SV241 @ ( binintersect @ SV530 @ SV824 ) ) ) )
        = $true )
      | ( ( in @ SV530 @ ( powerset @ SV241 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2715]) ).

thf(2977,plain,
    ! [SV242: $i] :
      ( ( ( in @ ( sK35_SY3006 @ SV242 ) @ SV242 )
        = $true )
      | ( ( SV242 = emptyset )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[2716]) ).

thf(2978,plain,
    ! [SV531: $i,SV243: $i,SV825: $i] :
      ( ( ( in @ SV825 @ ( powerset @ SV243 ) )
        = $false )
      | ( ( ! [SY4017: $i] :
              ( ~ ( in @ SY4017 @ ( powerset @ SV243 ) )
              | ( in @ ( binintersect @ SV531 @ SV825 ) @ ( powerset @ ( binintersect @ ( binunion @ SV531 @ SY4017 ) @ ( binunion @ SV825 @ SY4017 ) ) ) ) ) )
        = $true )
      | ( ( in @ SV531 @ ( powerset @ SV243 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2717]) ).

thf(2979,plain,
    ! [SV532: $i,SV244: $i,SV826: $i] :
      ( ( ( in @ SV826 @ SV244 )
        = $false )
      | ( ( ~ ( in @ SV826 @ ( setminus @ SV244 @ ( setminus @ SV244 @ SV532 ) ) )
          | ( in @ SV826 @ SV532 ) )
        = $true )
      | ( ( in @ SV532 @ ( powerset @ SV244 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2718]) ).

thf(2980,plain,
    ! [SV533: $i > $o,SV245: $i,SV901: $i] :
      ( ( ( ~ ( ~ ( in @ SV901 @ SV245 )
              | ~ ( SV533 @ SV901 ) ) )
        = $false )
      | ( ( ( ( dsetconstr @ SV245
              @ ^ [SY3609: $i] : ( SV533 @ SY3609 ) )
           != emptyset )
          | $false )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2719]) ).

thf(2981,plain,
    ! [SV712: $i,SV534: $i,SV246: $i,SV902: $i] :
      ( ( ( ~ ( in @ SV902 @ SV246 ) )
        = $true )
      | ( ( in
          @ ( setunion
            @ ( dsetconstr @ SV534
              @ ^ [SY4082: $i] : ( in @ ( kpair @ SV902 @ SY4082 ) @ SV712 ) ) )
          @ SV534 )
        = $true )
      | ( ( func @ SV246 @ SV534 @ SV712 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2720]) ).

thf(2982,plain,
    ! [SV535: $i,SV247: $i,SV827: $i] :
      ( ( ( in @ SV827 @ SV247 )
        = $false )
      | ( ( ! [SY4018: $i] :
              ( ~ ( in @ SY4018 @ SV247 )
              | ~ ( in @ ( kpair @ SY4018 @ SV827 ) @ ( breln1invset @ SV247 @ SV535 ) )
              | ( in @ ( kpair @ SV827 @ SY4018 ) @ SV535 ) ) )
        = $true )
      | ( ( breln1 @ SV247 @ SV535 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2721]) ).

thf(2983,plain,
    ! [SV249: $i,SV921: $i] :
      ( ( ( ~ ( in @ SV921 @ SV249 )
          | ( subset @ SV921 @ SV249 ) )
        = $true )
      | ( ( in @ ( sK7_SY3023 @ SV249 ) @ SV249 )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[2722]) ).

thf(2984,plain,
    ! [SV249: $i,SV903: $i] :
      ( ( ( ~ ( in @ SV903 @ SV249 ) )
        = $true )
      | ( ( subset @ SV903 @ SV249 )
        = $true )
      | ( ( subset @ ( sK7_SY3023 @ SV249 ) @ SV249 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2723]) ).

thf(2985,plain,
    ! [SV538: $i,SV251: $i,SV828: $i] :
      ( ( ( in @ SV828 @ ( powerset @ SV251 ) )
        = $false )
      | ( ( ! [SY4019: $i] :
              ( ~ ( in @ SY4019 @ SV251 )
              | ~ ~ ( in @ SY4019 @ SV538 )
              | ~ ~ ( in @ SY4019 @ SV828 )
              | ~ ( in @ SY4019 @ ( binunion @ SV538 @ SV828 ) ) ) )
        = $true )
      | ( ( in @ SV538 @ ( powerset @ SV251 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2725]) ).

thf(2986,plain,
    ! [SV714: $i,SV539: $o,SV252: $i,SV904: $i] :
      ( ( ( ~ ( in @ SV904 @ SV252 ) )
        = $true )
      | ( ( ~ SV539
          | ( ( dsetconstr @ SV252
              @ ^ [SY4083: $i] :
                  ( ~ ( ~ SV539
                      | ( SY4083 != SV714 ) )
                  | ~ ( ~ ~ SV539
                      | ( SY4083 != SV904 ) ) ) )
            = ( setadjoin @ SV714 @ emptyset ) ) )
        = $true )
      | ( ( in @ SV714 @ SV252 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2726]) ).

thf(2987,plain,
    ! [SV715: $i,SV252: $i,SV905: $i] :
      ( ( ( ~ ( in @ SV905 @ SV252 ) )
        = $true )
      | ( ( ~ $true
          | ( ( dsetconstr @ SV252
              @ ^ [SY4084: $i] :
                  ( ~ ( ~ $true
                      | ( SY4084 != SV715 ) )
                  | ~ ( ~ ~ $true
                      | ( SY4084 != SV905 ) ) ) )
            = ( setadjoin @ SV715 @ emptyset ) ) )
        = $true )
      | ( ( in @ SV715 @ SV252 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2727]) ).

thf(2988,plain,
    ! [SV716: $i,SV252: $i,SV906: $i] :
      ( ( ( ~ ( in @ SV906 @ SV252 ) )
        = $true )
      | ( ( ~ $false
          | ( ( dsetconstr @ SV252
              @ ^ [SY4085: $i] :
                  ( ~ ( ~ $false
                      | ( SY4085 != SV716 ) )
                  | ~ ( ~ ~ $false
                      | ( SY4085 != SV906 ) ) ) )
            = ( setadjoin @ SV716 @ emptyset ) ) )
        = $true )
      | ( ( in @ SV716 @ SV252 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2728]) ).

thf(2989,plain,
    ! [SV717: $i,SV541: $i,SV254: $i,SV907: $i] :
      ( ( ( ~ ( in @ SV907 @ SV254 ) )
        = $true )
      | ( ( ( ap @ SV254 @ SV541 @ SV717 @ SV907 )
          = ( ap @ SV254 @ SV541 @ SV717 @ SV907 ) )
        = $true )
      | ( ( func @ SV254 @ SV541 @ SV717 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2729]) ).

thf(2990,plain,
    ! [SV256: $i,SV543: $i,SV753: $i,SV718: $i] :
      ( ( ( SV718 != SV753 )
        = $true )
      | ( ( SV543 = SV753 )
        = $true )
      | ( ( ( setadjoin @ ( setadjoin @ SV256 @ emptyset ) @ ( setadjoin @ ( setadjoin @ SV256 @ ( setadjoin @ SV543 @ emptyset ) ) @ emptyset ) )
          = ( setadjoin @ ( setadjoin @ SV718 @ emptyset ) @ ( setadjoin @ ( setadjoin @ SV718 @ ( setadjoin @ SV753 @ emptyset ) ) @ emptyset ) ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2730]) ).

thf(2991,plain,
    ! [SV719: $i,SV548: $i,SV259: $i,SV908: $i] :
      ( ( ( ~ ( in @ SV908 @ SV259 ) )
        = $true )
      | ( ( ! [SY4086: $i] :
              ( ~ ( in @ SY4086 @ SV548 )
              | ~ ( in @ ( kpair @ SV908 @ SY4086 ) @ SV719 )
              | ( ( ap @ SV259 @ SV548 @ SV719 @ SV908 )
                = SY4086 ) ) )
        = $true )
      | ( ( func @ SV259 @ SV548 @ SV719 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2731]) ).

thf(2992,plain,
    ! [SV549: $i,SV829: $i,SV260: $i] :
      ( ( ( breln1 @ SV260 @ SV829 )
        = $false )
      | ( ( ~ ! [SY4020: $i] :
                ( ~ ( in @ SY4020 @ SV260 )
                | ! [SY4021: $i] :
                    ( ~ ( in @ SY4021 @ SV260 )
                    | ~ ( in @ ( kpair @ SY4020 @ SY4021 ) @ SV549 )
                    | ( in @ ( kpair @ SY4020 @ SY4021 ) @ SV829 ) ) )
          | ~ ! [SY4022: $i] :
                ( ~ ( in @ SY4022 @ SV260 )
                | ! [SY4023: $i] :
                    ( ~ ( in @ SY4023 @ SV260 )
                    | ~ ( in @ ( kpair @ SY4022 @ SY4023 ) @ SV829 )
                    | ( in @ ( kpair @ SY4022 @ SY4023 ) @ SV549 ) ) )
          | ( SV549 = SV829 ) )
        = $true )
      | ( ( breln1 @ SV260 @ SV549 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2732]) ).

thf(2993,plain,
    ! [SV263: $i,SV552: $i,SV721: $i] :
      ( ( ( in @ SV721 @ SV552 )
        = $false )
      | ( ( in @ SV721 @ ( binintersect @ SV263 @ SV552 ) )
        = $true )
      | ( ( in @ SV721 @ SV263 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2733]) ).

thf(2994,plain,
    ! [SV553: $i,SV830: $i,SV264: $i] :
      ( ( ( breln1 @ SV264 @ SV830 )
        = $false )
      | ( ( ! [SY4024: $i] :
              ( ~ ( in @ SY4024 @ SV264 )
              | ! [SY4025: $i] :
                  ( ~ ( in @ SY4025 @ SV264 )
                  | ~ ( ( in @ ( kpair @ SY4024 @ SY4025 ) @ SV553 )
                      | ( in @ ( kpair @ SY4024 @ SY4025 ) @ SV830 ) )
                  | ( in @ ( kpair @ SY4024 @ SY4025 ) @ ( binunion @ SV553 @ SV830 ) ) ) ) )
        = $true )
      | ( ( breln1 @ SV264 @ SV553 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2734]) ).

thf(2995,plain,
    ! [SV265: $i,SV722: $i,SV554: $i,SV909: $i] :
      ( ( ( ~ ( in @ SV909 @ SV554 ) )
        = $true )
      | ( ( subset @ ( setadjoin @ SV722 @ ( setadjoin @ SV909 @ emptyset ) ) @ ( binunion @ SV265 @ SV554 ) )
        = $true )
      | ( ( in @ SV722 @ SV265 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2735]) ).

thf(2996,plain,
    ! [SV555: $i,SV266: $i,SV831: $i] :
      ( ( ( in @ SV831 @ ( powerset @ SV266 ) )
        = $false )
      | ( ( in @ ( setminus @ SV266 @ SV555 ) @ ( powerset @ ( setminus @ SV266 @ ( binintersect @ SV555 @ SV831 ) ) ) )
        = $true )
      | ( ( in @ SV555 @ ( powerset @ SV266 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2736]) ).

thf(2997,plain,
    ! [SV558: $i,SV270: $i,SV832: $i] :
      ( ( ( in @ SV832 @ ( powerset @ SV270 ) )
        = $false )
      | ( ( ( setminus @ SV270 @ ( binunion @ SV558 @ SV832 ) )
          = ( binintersect @ ( setminus @ SV270 @ SV558 ) @ ( setminus @ SV270 @ SV832 ) ) )
        = $true )
      | ( ( in @ SV558 @ ( powerset @ SV270 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2737]) ).

thf(2998,plain,
    ! [SV833: $i > $o,SV559: $i,SV271: $i] :
      ( ( ( ! [SY4026: $i] :
              ( ~ ( in @ SY4026 @ SV271 )
              | ! [SY4027: $i] :
                  ( ~ ( in @ SY4027 @ SV271 )
                  | ~ ( in @ ( kpair @ SY4026 @ SY4027 ) @ SV559 )
                  | ( SV833 @ ( kpair @ SY4026 @ SY4027 ) ) ) ) )
        = $false )
      | ( ( ! [SY4028: $i] :
              ( ~ ( in @ SY4028 @ SV559 )
              | ( SV833 @ SY4028 ) ) )
        = $true )
      | ( ( breln1 @ SV271 @ SV559 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2738]) ).

thf(2999,plain,
    ! [SV272: $i,SV560: $i,SV725: $i] :
      ( ( ( ~ ( in @ SV725 @ SV560 ) )
        = $false )
      | ( ( in @ SV725 @ ( symdiff @ SV272 @ SV560 ) )
        = $true )
      | ( ( in @ SV725 @ SV272 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2739]) ).

thf(3000,plain,
    ! [SV273: $i,SV726: $i,SV561: $i,SV910: $i] :
      ( ( ( ~ ( in @ SV910 @ SV561 ) )
        = $true )
      | ( ( ( kfst @ ( kpair @ SV726 @ SV910 ) )
          = SV726 )
        = $true )
      | ( ( in @ SV726 @ SV273 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2740]) ).

thf(3001,plain,
    ! [SV562: $i,SV274: $i,SV834: $i] :
      ( ( ( in @ SV834 @ ( powerset @ SV274 ) )
        = $false )
      | ( ( ~ ( subset @ ( setminus @ SV274 @ SV834 ) @ ( setminus @ SV274 @ SV562 ) )
          | ( subset @ SV562 @ SV834 ) )
        = $true )
      | ( ( in @ SV562 @ ( powerset @ SV274 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2741]) ).

thf(3002,plain,
    ! [SV275: $i,SV563: $i > $o] :
      ( ( ( in @ ( sK16_SY3653 @ SV563 @ SV275 ) @ SV275 )
        = $true )
      | ( ( ~ ~ ! [SY3654: $i] :
                  ~ ~ ( ~ ( in @ SY3654 @ SV275 )
                      | ~ ( SV563 @ SY3654 ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[2742]) ).

thf(3003,plain,
    ! [SV275: $i,SV563: $i > $o] :
      ( ( ( SV563 @ ( sK16_SY3653 @ SV563 @ SV275 ) )
        = $true )
      | ( ( ~ ~ ! [SY3654: $i] :
                  ~ ~ ( ~ ( in @ SY3654 @ SV275 )
                      | ~ ( SV563 @ SY3654 ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[2743]) ).

thf(3004,plain,
    ! [SV565: $i,SV277: $i,SV835: $i] :
      ( ( ( in @ SV835 @ ( powerset @ SV277 ) )
        = $false )
      | ( ( ! [SY4029: $i] :
              ( ~ ( in @ SY4029 @ SV277 )
              | ~ ( in @ SY4029 @ ( setminus @ SV277 @ ( binunion @ SV565 @ SV835 ) ) )
              | ( in @ SY4029 @ ( setminus @ SV277 @ SV565 ) ) ) )
        = $true )
      | ( ( in @ SV565 @ ( powerset @ SV277 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2744]) ).

thf(3005,plain,
    ! [SV278: $i,SV566: $i] :
      ( ( ( in @ ( sK17_SY3657 @ SV566 @ SV278 ) @ SV278 )
        = $true )
      | ( ( ~ ! [SY3658: $i] :
                ( ~ ( in @ SY3658 @ SV566 )
                | ( in @ SY3658 @ SV278 ) )
          | ( SV278 = SV566 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[2745]) ).

thf(3006,plain,
    ! [SV278: $i,SV566: $i] :
      ( ( ( ~ ! [SY3658: $i] :
                ( ~ ( in @ SY3658 @ SV566 )
                | ( in @ SY3658 @ SV278 ) ) )
        = $true )
      | ( ( SV278 = SV566 )
        = $true )
      | ( ( in @ ( sK17_SY3657 @ SV566 @ SV278 ) @ SV566 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2746]) ).

thf(3007,plain,
    ! [SV568: $i,SV836: $i,SV280: $i] :
      ( ( ( breln1 @ SV280 @ SV836 )
        = $false )
      | ( ( ! [SY4030: $i] :
              ( ~ ( in @ SY4030 @ SV280 )
              | ! [SY4031: $i] :
                  ( ~ ( in @ SY4031 @ SV280 )
                  | ~ ( in @ ( kpair @ SY4030 @ SY4031 ) @ ( breln1compset @ SV280 @ SV568 @ SV836 ) )
                  | ! [SY4032: $o] :
                      ( ~ ! [SY4033: $i] :
                            ( ~ ( in @ SY4033 @ SV280 )
                            | ~ ( in @ ( kpair @ SY4030 @ SY4033 ) @ SV568 )
                            | ~ ( in @ ( kpair @ SY4033 @ SY4031 ) @ SV836 )
                            | SY4032 )
                      | SY4032 ) ) ) )
        = $true )
      | ( ( breln1 @ SV280 @ SV568 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2747]) ).

thf(3008,plain,
    ! [SV282: $i,SV570: $i,SV728: $i] :
      ( ( ( ~ ( in @ SV728 @ SV570 ) )
        = $true )
      | ( ( in @ SV728 @ ( symdiff @ SV282 @ SV570 ) )
        = $true )
      | ( ( in @ SV728 @ SV282 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[2748]) ).

thf(3009,plain,
    ! [SV284: $i,SV572: $i] :
      ( ( ( ~ ~ ( ~ ( in @ ( sK42_SY3668 @ SV572 @ SV284 ) @ SV284 )
                | ~ ( in @ ( sK42_SY3668 @ SV572 @ SV284 ) @ SV572 ) ) )
        = $false )
      | ( ( ( binintersect @ SV284 @ SV572 )
          = emptyset )
        = $true ) ),
    inference(extcnf_forall_neg,[status(esa)],[2750]) ).

thf(3010,plain,
    ! [SV837: $i,SV288: $i > $o] :
      ( ( ( ~ ( SV288 @ SV837 )
          | ~ ! [SY4034: $i] :
                ( ~ ( SV288 @ SY4034 )
                | ( SV837 = SY4034 ) ) )
        = $true )
      | ( ( ! [SY3119: $i,SY3120: $i] :
              ( ~ ( SV288 @ SY3119 )
              | ~ ( SV288 @ SY3120 )
              | ( SY3119 = SY3120 ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[2751]) ).

thf(3011,plain,
    ! [SV289: $i,SV575: $i > $o] :
      ( ( ( ~ ~ ( ~ ( in @ ( sK43_SY3670 @ SV575 @ SV289 ) @ SV289 )
                | ~ ( SV575 @ ( sK43_SY3670 @ SV575 @ SV289 ) ) ) )
        = $false )
      | ( ( ! [SY3671: $i] :
              ( ~ ( in @ SY3671 @ SV289 )
              | ~ ( SV575 @ SY3671 ) ) )
        = $true ) ),
    inference(extcnf_forall_neg,[status(esa)],[2752]) ).

thf(3012,plain,
    ! [SV291: $i,SV731: $i,SV577: $i > $o] :
      ( ( ( SV577 @ SV731 )
        = $false )
      | ( ( in @ SV731
          @ ( dsetconstr @ SV291
            @ ^ [SY3673: $i] : ( SV577 @ SY3673 ) ) )
        = $true )
      | ( ( in @ SV731 @ SV291 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2753]) ).

thf(3013,plain,
    ! [SV578: $i,SV838: $i,SV292: $i] :
      ( ( ( breln1 @ SV292 @ SV838 )
        = $false )
      | ( ( breln1 @ SV292 @ ( binunion @ SV578 @ SV838 ) )
        = $true )
      | ( ( breln1 @ SV292 @ SV578 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2754]) ).

thf(3014,plain,
    ! [SV293: $i,SV755: $i,SV732: $i > $i > $o,SV579: $i,SV922: $i] :
      ( ( ( ~ ( in @ SV922 @ SV579 )
          | ~ ( SV732 @ SV755 @ SV922 )
          | ( in @ ( kpair @ SV755 @ SV922 )
            @ ( dpsetconstr @ SV293 @ SV579
              @ ^ [SY3897: $i,SY3898: $i] : ( SV732 @ SY3897 @ SY3898 ) ) ) )
        = $true )
      | ( ( in @ SV755 @ SV293 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2755]) ).

thf(3015,plain,
    ! [SV582: $i,SV839: $i,SV297: $i] :
      ( ( ( breln1 @ SV297 @ SV839 )
        = $false )
      | ( ( ( binunion @ SV582 @ SV839 )
          = ( binunion @ SV839 @ SV582 ) )
        = $true )
      | ( ( breln1 @ SV297 @ SV582 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2758]) ).

thf(3016,plain,
    ! [SV583: $i,SV757: $o,SV298: $i,SV733: $i] :
      ( ( ( ~ ( ~ ( in @ SV733 @ SV298 )
              | SV757 ) )
        = $true )
      | ( ( ~ ( ~ ( in @ SV733 @ SV583 )
              | SV757 )
          | SV757 )
        = $true )
      | ( ( in @ SV733 @ ( binunion @ SV298 @ SV583 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2759]) ).

thf(3017,plain,
    ! [SV583: $i,SV298: $i,SV733: $i] :
      ( ( ( ~ ( ~ ( in @ SV733 @ SV298 )
              | $true ) )
        = $true )
      | ( ( ~ ( ~ ( in @ SV733 @ SV583 )
              | $true )
          | $true )
        = $true )
      | ( ( in @ SV733 @ ( binunion @ SV298 @ SV583 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2760]) ).

thf(3018,plain,
    ! [SV583: $i,SV298: $i,SV733: $i] :
      ( ( ( ~ ( ~ ( in @ SV733 @ SV298 )
              | $false ) )
        = $true )
      | ( ( ~ ( ~ ( in @ SV733 @ SV583 )
              | $false )
          | $false )
        = $true )
      | ( ( in @ SV733 @ ( binunion @ SV298 @ SV583 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2761]) ).

thf(3019,plain,
    ! [SV584: $i,SV299: $i,SV840: $i] :
      ( ( ( in @ SV840 @ ( powerset @ SV299 ) )
        = $false )
      | ( ( ~ ! [SY4035: $i] :
                ( ~ ( in @ SY4035 @ SV299 )
                | ~ ( in @ SY4035 @ SV584 )
                | ( in @ SY4035 @ SV840 ) )
          | ~ ! [SY4036: $i] :
                ( ~ ( in @ SY4036 @ SV299 )
                | ~ ( in @ SY4036 @ SV840 )
                | ( in @ SY4036 @ SV584 ) )
          | ( SV584 = SV840 ) )
        = $true )
      | ( ( in @ SV584 @ ( powerset @ SV299 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2762]) ).

thf(3020,plain,
    ! [SV585: $i,SV841: $i,SV300: $i] :
      ( ( ( breln1 @ SV300 @ SV841 )
        = $false )
      | ( ( ! [SY4037: $i] :
              ( ~ ( in @ SY4037 @ SV300 )
              | ! [SY4038: $i] :
                  ( ~ ( in @ SY4038 @ SV300 )
                  | ~ ( in @ ( kpair @ SY4037 @ SY4038 ) @ SV585 )
                  | ( in @ ( kpair @ SY4037 @ SY4038 ) @ ( binunion @ SV585 @ SV841 ) ) ) ) )
        = $true )
      | ( ( breln1 @ SV300 @ SV585 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2763]) ).

thf(3021,plain,
    ! [SV734: $i,SV911: $i,SV586: $i,SV301: $i] :
      ( ( ( ~ ( func @ SV301 @ SV586 @ SV911 ) )
        = $true )
      | ( ( ~ ! [SY4087: $i] :
                ( ~ ( in @ SY4087 @ SV301 )
                | ( ( ap @ SV301 @ SV586 @ SV734 @ SY4087 )
                  = ( ap @ SV301 @ SV586 @ SV911 @ SY4087 ) ) )
          | ! [SY4088: $i] :
              ( ~ ( in @ SY4088 @ SV301 )
              | ! [SY4089: $i] :
                  ( ~ ( in @ SY4089 @ SV586 )
                  | ~ ( in @ ( kpair @ SY4088 @ SY4089 ) @ SV911 )
                  | ( in @ ( kpair @ SY4088 @ SY4089 ) @ SV734 ) ) ) )
        = $true )
      | ( ( func @ SV301 @ SV586 @ SV734 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2764]) ).

thf(3022,plain,
    ! [SV587: $i,SV302: $i,SV842: $i] :
      ( ( ( in @ SV842 @ ( powerset @ SV302 ) )
        = $false )
      | ( ( ! [SY4039: $i] :
              ( ~ ( in @ SY4039 @ SV302 )
              | ~ ( in @ SY4039 @ ( binunion @ ( setminus @ SV302 @ SV587 ) @ ( setminus @ SV302 @ SV842 ) ) )
              | ( in @ SY4039 @ ( setminus @ SV302 @ ( binintersect @ SV587 @ SV842 ) ) ) ) )
        = $true )
      | ( ( in @ SV587 @ ( powerset @ SV302 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2765]) ).

thf(3023,plain,
    ! [SV589: $i,SV305: $i,SV843: $i] :
      ( ( ( in @ SV843 @ ( powerset @ SV305 ) )
        = $false )
      | ( ( ! [SY4040: $i] :
              ( ~ ( in @ SY4040 @ ( powerset @ SV305 ) )
              | ( in @ ( binintersect @ SV589 @ SV843 ) @ ( powerset @ ( binintersect @ ( binunion @ SV589 @ SY4040 ) @ ( binunion @ SV843 @ SY4040 ) ) ) ) ) )
        = $true )
      | ( ( in @ SV589 @ ( powerset @ SV305 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2766]) ).

thf(3024,plain,
    ! [SV590: $i,SV307: $i,SV844: $i] :
      ( ( ( in @ SV844 @ ( powerset @ SV307 ) )
        = $false )
      | ( ( ! [SY4041: $i] :
              ( ~ ( in @ SY4041 @ SV307 )
              | ~ ( in @ SY4041 @ ( binintersect @ ( setminus @ SV307 @ SV590 ) @ ( setminus @ SV307 @ SV844 ) ) )
              | ( in @ SY4041 @ ( setminus @ SV307 @ ( binunion @ SV590 @ SV844 ) ) ) ) )
        = $true )
      | ( ( in @ SV590 @ ( powerset @ SV307 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2767]) ).

thf(3025,plain,
    ! [SV591: $i,SV308: $i,SV845: $i] :
      ( ( ( in @ SV845 @ ( powerset @ SV308 ) )
        = $false )
      | ( ( ~ ! [SY4042: $i] :
                ( ~ ( in @ SY4042 @ SV308 )
                | ~ ( in @ SY4042 @ SV591 )
                | ( in @ SY4042 @ SV845 ) )
          | ( in @ SV591 @ ( powerset @ SV845 ) ) )
        = $true )
      | ( ( in @ SV591 @ ( powerset @ SV308 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2768]) ).

thf(3026,plain,
    ! [SV592: $i,SV309: $i,SV846: $i] :
      ( ( ( in @ SV846 @ ( powerset @ SV309 ) )
        = $false )
      | ( ( ! [SY4043: $i] :
              ( ~ ( in @ SY4043 @ SV309 )
              | ~ ( in @ SY4043 @ ( setminus @ SV309 @ SV592 ) )
              | ~ ( in @ SY4043 @ ( setminus @ SV309 @ SV846 ) )
              | ( in @ SY4043 @ ( setminus @ SV309 @ ( binunion @ SV592 @ SV846 ) ) ) ) )
        = $true )
      | ( ( in @ SV592 @ ( powerset @ SV309 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2769]) ).

thf(3027,plain,
    ! [SV313: $i,SV736: $i,SV596: $i,SV912: $i] :
      ( ( ( ~ ( in @ SV912 @ SV596 ) )
        = $true )
      | ( ( in @ ( setadjoin @ SV736 @ ( setadjoin @ SV912 @ emptyset ) ) @ ( powerset @ ( binunion @ SV313 @ SV596 ) ) )
        = $true )
      | ( ( in @ SV736 @ SV313 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2771]) ).

thf(3028,plain,
    ! [SV314: $i,SV737: $i,SV597: $i,SV913: $i] :
      ( ( ( ~ ( in @ SV913 @ SV597 ) )
        = $true )
      | ( ( ( ksnd @ ( kpair @ SV737 @ SV913 ) )
          = SV913 )
        = $true )
      | ( ( in @ SV737 @ SV314 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2772]) ).

thf(3029,plain,
    ! [SV598: $i,SV315: $i,SV847: $i] :
      ( ( ( in @ SV847 @ ( powerset @ SV315 ) )
        = $false )
      | ( ( ! [SY4044: $i] :
              ( ~ ( in @ SY4044 @ SV315 )
              | ~ ( in @ SY4044 @ ( setminus @ SV315 @ ( binunion @ SV598 @ SV847 ) ) )
              | ~ ( in @ SY4044 @ SV598 ) ) )
        = $true )
      | ( ( in @ SV598 @ ( powerset @ SV315 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2773]) ).

thf(3030,plain,
    ! [SV848: $i,SV316: $i > $o] :
      ( ( ( ~ ( SV316 @ SV848 )
          | ~ ! [SY4045: $i] :
                ( ~ ( SV316 @ SY4045 )
                | ( SV848 = SY4045 ) ) )
        = $true )
      | ( ( ~ ! [SY3190: $i] :
                ~ ! [SY3191: $i] :
                    ~ ( ~ ( ~ ( SV316 @ SY3191 )
                          | ( SY3191 = SY3190 ) )
                      | ~ ( ( SY3191 != SY3190 )
                          | ( SV316 @ SY3191 ) ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[2774]) ).

thf(3031,plain,
    ! [SV599: $i,SV317: $i,SV849: $i] :
      ( ( ( in @ SV849 @ ( powerset @ SV317 ) )
        = $false )
      | ( ( ! [SY4046: $i] :
              ( ~ ( in @ SY4046 @ ( powerset @ SV317 ) )
              | ! [SY4047: $i] :
                  ( ~ ( in @ SY4047 @ ( powerset @ SV317 ) )
                  | ~ ( subset @ SV599 @ SY4046 )
                  | ~ ( subset @ SV849 @ SY4047 )
                  | ( subset @ ( binintersect @ SV599 @ SV849 ) @ ( binintersect @ SY4046 @ SY4047 ) ) ) ) )
        = $true )
      | ( ( in @ SV599 @ ( powerset @ SV317 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2775]) ).

thf(3032,plain,
    ! [SV600: $i,SV318: $i,SV850: $i] :
      ( ( ( in @ SV850 @ ( powerset @ SV318 ) )
        = $false )
      | ( ( ! [SY4048: $i] :
              ( ~ ( in @ SY4048 @ SV318 )
              | ~ ~ ( in @ SY4048 @ SV850 )
              | ~ ( in @ SY4048 @ ( binintersect @ SV600 @ SV850 ) ) ) )
        = $true )
      | ( ( in @ SV600 @ ( powerset @ SV318 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2776]) ).

thf(3033,plain,
    ! [SV914: $i > $o,SV738: $i,SV601: $i,SV319: $i] :
      ( ( ( ~ ! [SY4090: $i] :
                ( ~ ( in @ SY4090 @ SV319 )
                | ! [SY4091: $i] :
                    ( ~ ( in @ SY4091 @ SV601 )
                    | ~ ( in @ ( kpair @ SY4090 @ SY4091 ) @ SV738 )
                    | ( SV914 @ ( kpair @ SY4090 @ SY4091 ) ) ) ) )
        = $true )
      | ( ( ! [SY4092: $i] :
              ( ~ ( in @ SY4092 @ SV738 )
              | ( SV914 @ SY4092 ) ) )
        = $true )
      | ( ( breln @ SV319 @ SV601 @ SV738 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2777]) ).

thf(3034,plain,
    ! [SV320: $i,SV602: $i] :
      ( ( ( in @ ( sK18_SY3721 @ SV602 @ SV320 ) @ SV320 )
        = $true )
      | ( ( subset @ SV320 @ SV602 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[2778]) ).

thf(3035,plain,
    ! [SV739: $i,SV603: $o,SV321: $i,SV915: $i] :
      ( ( ( ~ ( in @ SV915 @ SV321 ) )
        = $true )
      | ( ( ~ ~ SV603
          | ( ( if @ SV321 @ SV603 @ SV739 @ SV915 )
            = SV915 ) )
        = $true )
      | ( ( in @ SV739 @ SV321 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2780]) ).

thf(3036,plain,
    ! [SV740: $i,SV321: $i,SV916: $i] :
      ( ( ( ~ ( in @ SV916 @ SV321 ) )
        = $true )
      | ( ( ~ ~ $true
          | ( ( if @ SV321 @ $true @ SV740 @ SV916 )
            = SV916 ) )
        = $true )
      | ( ( in @ SV740 @ SV321 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2781]) ).

thf(3037,plain,
    ! [SV741: $i,SV321: $i,SV917: $i] :
      ( ( ( ~ ( in @ SV917 @ SV321 ) )
        = $true )
      | ( ( ~ ~ $false
          | ( ( if @ SV321 @ $false @ SV741 @ SV917 )
            = SV917 ) )
        = $true )
      | ( ( in @ SV741 @ SV321 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2782]) ).

thf(3038,plain,
    ! [SV851: $i,SV322: $i] :
      ( ( ( ! [SY3211: $i] :
              ~ ~ ( ~ ( in @ SY3211 @ SV322 )
                  | ~ ~ ~ ! [SY3212: $i] :
                            ~ ~ ( ~ ( in @ SY3212 @ SY3211 )
                                | ~ ( in @ SY3212 @ SV322 ) ) ) )
        = $false )
      | ( ( in @ SV851 @ SV322 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2783]) ).

thf(3039,plain,
    ! [SV324: $i,SV605: $i] :
      ( ( ( in @ ( sK19_SY3726 @ SV605 @ SV324 ) @ SV324 )
        = $true )
      | ( ( subset @ SV324 @ SV605 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[2785]) ).

thf(3040,plain,
    ! [SV606: $i,SV325: $i,SV852: $i] :
      ( ( ( in @ SV852 @ ( powerset @ SV325 ) )
        = $false )
      | ( ( ! [SY4049: $i] :
              ( ~ ( in @ SY4049 @ ( powerset @ SV325 ) )
              | ~ ( subset @ SV606 @ SV852 )
              | ~ ( subset @ SV606 @ SY4049 )
              | ( subset @ SV606 @ ( binintersect @ SV852 @ SY4049 ) ) ) )
        = $true )
      | ( ( in @ SV606 @ ( powerset @ SV325 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2787]) ).

thf(3041,plain,
    ! [SV37: $i] :
      ( ( ( ~ ( in @ ( sK20_SY2402 @ SV37 ) @ SV37 )
          | ~ $true )
        = $false )
      | ( ( SV37 = emptyset )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2788]) ).

thf(3042,plain,
    ! [SV743: $i,SV38: $i] :
      ( ( ( ( omegaS @ SV38 )
          = ( omegaS @ SV743 ) )
        = $false )
      | ( ( SV38 = SV743 )
        = $true )
      | ( ( in @ SV743 @ omega )
        = $false )
      | ( ( in @ SV38 @ omega )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2789]) ).

thf(3043,plain,
    ! [SV39: $i,SV610: $i > $i,SV350: $i] :
      ( ( ( in @ ( sK21_SY3733 @ SV350 @ SV610 @ SV39 ) @ SV39 )
        = $true )
      | ( ( func @ SV39 @ SV350
          @ ( dpsetconstr @ SV39 @ SV350
            @ ^ [SY3734: $i,SY3735: $i] :
                ( ( SV610 @ SY3734 )
                = SY3735 ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[2790]) ).

thf(3044,plain,
    ! [SV759: $i,SV40: $i > $o] :
      ( ( ( ~ ( SV40 @ SV759 ) )
        = $true )
      | ( ( ~ ! [SY3941: $i] :
                ( ~ ( SV40 @ SY3941 )
                | ( SV759 = SY3941 ) ) )
        = $true )
      | ( ( ~ ! [SY2411: $i] :
                ~ ( SV40 @ SY2411 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[2792]) ).

thf(3045,plain,
    ! [SV41: $i,SV611: $i,SV351: $i,SV853: $i] :
      ( ( ( in @ SV853 @ SV351 )
        = $false )
      | ( ( ( kpair @ SV611 @ SV853 )
          = ( kpair @ SV611 @ SV853 ) )
        = $true )
      | ( ( in @ SV611 @ SV41 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2793]) ).

thf(3046,plain,
    ! [SV760: $i,SV42: $i > $o] :
      ( ( ( ~ ( SV42 @ SV760 ) )
        = $true )
      | ( ( ~ ! [SY3942: $i] :
                ( ~ ( SV42 @ SY3942 )
                | ( SV760 = SY3942 ) ) )
        = $true )
      | ( ( SV42
          @ ( descr
            @ ^ [SY2417: $i] : ( SV42 @ SY2417 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[2794]) ).

thf(3047,plain,
    ! [SV353: $i > $o,SV44: $i] :
      ( ( ( ~ ~ ! [SY3240: $i] :
                  ~ ~ ( ~ ( in @ SY3240 @ SV44 )
                      | ~ ( SV353 @ SY3240 ) ) )
        = $true )
      | ( ( singleton
          @ ( dsetconstr @ SV44
            @ ^ [SY3241: $i] : ( SV353 @ SY3241 ) ) )
        = $true )
      | ( ( in @ ( sK9_SY3238 @ SV353 @ SV44 ) @ SV44 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[2795]) ).

thf(3048,plain,
    ! [SV44: $i,SV353: $i > $o] :
      ( ( ( ~ ( in @ ( sK36_SY3943 @ SV353 @ SV44 ) @ SV44 ) )
        = $false )
      | ( ( ~ ~ ! [SY3240: $i] :
                  ~ ~ ( ~ ( in @ SY3240 @ SV44 )
                      | ~ ( SV353 @ SY3240 ) )
          | ( singleton
            @ ( dsetconstr @ SV44
              @ ^ [SY3241: $i] : ( SV353 @ SY3241 ) ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[2796]) ).

thf(3049,plain,
    ! [SV44: $i,SV353: $i > $o] :
      ( ( ( ~ ( SV353 @ ( sK9_SY3238 @ SV353 @ SV44 ) )
          | ~ ( SV353 @ ( sK36_SY3943 @ SV353 @ SV44 ) )
          | ( ( sK9_SY3238 @ SV353 @ SV44 )
            = ( sK36_SY3943 @ SV353 @ SV44 ) ) )
        = $false )
      | ( ( ~ ~ ! [SY3240: $i] :
                  ~ ~ ( ~ ( in @ SY3240 @ SV44 )
                      | ~ ( SV353 @ SY3240 ) )
          | ( singleton
            @ ( dsetconstr @ SV44
              @ ^ [SY3241: $i] : ( SV353 @ SY3241 ) ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[2796]) ).

thf(3050,plain,
    ! [SV612: $i,SV354: $i,SV45: $i,SV854: $i] :
      ( ( ( in @ SV854 @ ( funcSet @ SV45 @ SV354 ) )
        = $false )
      | ( ( ~ ! [SY4050: $i] :
                ( ~ ( in @ SY4050 @ SV45 )
                | ( ( ap @ SV45 @ SV354 @ SV612 @ SY4050 )
                  = ( ap @ SV45 @ SV354 @ SV854 @ SY4050 ) ) )
          | ( SV612 = SV854 ) )
        = $true )
      | ( ( in @ SV612 @ ( funcSet @ SV45 @ SV354 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2797]) ).

thf(3051,plain,
    ! [SV614: $i,SV356: $i,SV47: $i,SV855: $i] :
      ( ( ( in @ SV855 @ SV47 )
        = $false )
      | ( ( in @ ( kpair @ SV855 @ ( ap @ SV47 @ SV356 @ SV614 @ SV855 ) ) @ SV614 )
        = $true )
      | ( ( in @ SV614 @ ( funcSet @ SV47 @ SV356 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2798]) ).

thf(3052,plain,
    ! [SV616: $i,SV358: $i,SV49: $i,SV856: $i] :
      ( ( ( in @ SV856 @ SV49 )
        = $false )
      | ( ( in @ ( ap @ SV49 @ SV358 @ SV616 @ SV856 ) @ SV358 )
        = $true )
      | ( ( in @ SV616 @ ( funcSet @ SV49 @ SV358 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2799]) ).

thf(3053,plain,
    ! [SV359: $i,SV50: $i,SV857: $i,SV761: $i] :
      ( ( ( SV761 = SV857 )
        = $false )
      | ( ( ( setadjoin @ SV50 @ SV761 )
          = ( setadjoin @ SV359 @ SV857 ) )
        = $true )
      | ( ( SV50 = SV359 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2800]) ).

thf(3054,plain,
    ! [SV762: $i,SV361: $i,SV52: $i,SV923: $i] :
      ( ( ( ~ ( in @ SV923 @ ( powerset @ SV52 ) )
          | ! [SY4098: $i] :
              ( ~ ( in @ SY4098 @ SV52 )
              | ~ ( in @ SY4098 @ ( binintersect @ SV361 @ SV762 ) )
              | ( in @ SY4098 @ ( binunion @ SV762 @ SV923 ) ) ) )
        = $true )
      | ( ( in @ SV762 @ ( powerset @ SV52 ) )
        = $false )
      | ( ( in @ SV361 @ ( powerset @ SV52 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2801]) ).

thf(3055,plain,
    ! [SV54: $i,SV618: $i > $i,SV363: $i] :
      ( ( ( in @ ( sK22_SY3742 @ SV363 @ SV618 @ SV54 ) @ SV54 )
        = $true )
      | ( ( in
          @ ( lam @ SV54 @ SV363
            @ ^ [SY3743: $i] : ( SV618 @ SY3743 ) )
          @ ( funcSet @ SV54 @ SV363 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[2802]) ).

thf(3056,plain,
    ! [SV763: $i,SV55: $i,SV364: $i] :
      ( ( ( ~ ( subset @ SV364 @ ( setminus @ SV55 @ SV763 ) ) )
        = $true )
      | ( ( subset @ SV763 @ ( setminus @ SV55 @ SV364 ) )
        = $true )
      | ( ( in @ SV763 @ ( powerset @ SV55 ) )
        = $false )
      | ( ( in @ SV364 @ ( powerset @ SV55 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2804]) ).

thf(3057,plain,
    ! [SV764: $i,SV365: $i,SV56: $i,SV924: $i] :
      ( ( ( ~ ( in @ SV924 @ ( powerset @ SV56 ) )
          | ! [SY4099: $i] :
              ( ~ ( in @ SY4099 @ ( powerset @ SV56 ) )
              | ( ( setminus @ SV56 @ ( binintersect @ ( binunion @ SV365 @ SV764 ) @ ( binunion @ SV924 @ SY4099 ) ) )
                = ( binunion @ ( binintersect @ ( setminus @ SV56 @ SV365 ) @ ( setminus @ SV56 @ SV764 ) ) @ ( binintersect @ ( setminus @ SV56 @ SV924 ) @ ( setminus @ SV56 @ SY4099 ) ) ) ) ) )
        = $true )
      | ( ( in @ SV764 @ ( powerset @ SV56 ) )
        = $false )
      | ( ( in @ SV365 @ ( powerset @ SV56 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2805]) ).

thf(3058,plain,
    ! [SV57: $i,SV366: $i] :
      ( ( ( ! [SY3265: $i] :
              ~ ~ ( ~ ( in @ SV366 @ SY3265 )
                  | ~ ( in @ SY3265 @ SV57 ) ) )
        = $false )
      | ( ( in @ SV366 @ ( setunion @ SV57 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2806]) ).

thf(3059,plain,
    ! [SV57: $i,SV366: $i] :
      ( ( ( ! [SY3266: $i] :
              ~ ~ ( ~ ( in @ SV366 @ SY3266 )
                  | ~ ( in @ SY3266 @ SV57 ) ) )
        = $true )
      | ( ( in @ SV366 @ ( setunion @ SV57 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[2807]) ).

thf(3060,plain,
    ! [SV765: $i,SV58: $i > $o] :
      ( ( ( ~ ( SV58 @ SV765 ) )
        = $true )
      | ( ( ~ ! [SY3949: $i] :
                ( ~ ( SV58 @ SY3949 )
                | ( SV765 = SY3949 ) ) )
        = $true )
      | ( ( ! [SY2464: $i,SY2465: $i] :
              ( ~ ( SV58 @ SY2464 )
              | ~ ( SV58 @ SY2465 )
              | ( SY2464 = SY2465 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[2808]) ).

thf(3061,plain,
    ! [SV766: $i,SV59: $i > $o] :
      ( ( ( ~ ( ~ ( SV59 @ ( sK37_SY3950 @ SV766 @ SV59 ) )
              | ( ( sK37_SY3950 @ SV766 @ SV59 )
                = SV766 ) )
          | ~ ( ( ( sK37_SY3950 @ SV766 @ SV59 )
               != SV766 )
              | ( SV59 @ ( sK37_SY3950 @ SV766 @ SV59 ) ) ) )
        = $true )
      | ( ( ~ ! [SY2468: $i] :
                ~ ~ ( ~ ( SV59 @ SY2468 )
                    | ~ ! [SY2469: $i] :
                          ( ~ ( SV59 @ SY2469 )
                          | ( SY2468 = SY2469 ) ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[2809]) ).

thf(3062,plain,
    ! [SV767: $i,SV60: $i > $o] :
      ( ( ( ~ ( SV60 @ SV767 ) )
        = $true )
      | ( ( ~ ! [SY3951: $i] :
                ( ~ ( SV60 @ SY3951 )
                | ( SV767 = SY3951 ) ) )
        = $true )
      | ( ( ~ ! [SY2472: $i] :
                ~ ~ ( ~ ( SV60 @ SY2472 )
                    | ~ ! [SY2473: $i] :
                          ( ~ ( SV60 @ SY2473 )
                          | ( SY2472 = SY2473 ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[2810]) ).

thf(3063,plain,
    ! [SV367: $i > $o,SV61: $i,SV858: $i] :
      ( ( ( in @ SV858 @ SV61 )
        = $false )
      | ( ( SV367 @ SV858 )
        = $true )
      | ( ( ~ ! [SY3268: $i] :
                ~ ~ ( ~ ( in @ SY3268 @ SV61 )
                    | ~ ~ ( SV367 @ SY3268 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2811]) ).

thf(3064,plain,
    ! [SV619: $i,SV369: $i,SV63: $i,SV859: $i] :
      ( ( ( in @ SV859 @ SV63 )
        = $false )
      | ( ( in @ ( ap @ SV63 @ SV369 @ SV619 @ SV859 ) @ SV369 )
        = $true )
      | ( ( func @ SV63 @ SV369 @ SV619 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2812]) ).

thf(3065,plain,
    ! [SV64: $i,SV620: $i > $i,SV370: $i] :
      ( ( ( in @ ( sK23_SY3745 @ SV370 @ SV620 @ SV64 ) @ SV64 )
        = $true )
      | ( ( ( lam @ SV64 @ SV370
            @ ^ [SY3746: $i] : ( SV620 @ SY3746 ) )
          = ( lam @ SV64 @ SV370
            @ ^ [SY3747: $i] : ( SV620 @ SY3747 ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[2813]) ).

thf(3066,plain,
    ! [SV65: $i,SV371: $i] :
      ( ( ( ~ ( in @ ( sK10_SY3275 @ SV371 @ SV65 ) @ SV65 )
          | ( in @ ( sK10_SY3275 @ SV371 @ SV65 ) @ SV371 ) )
        = $false )
      | ( ( ~ ( ~ ( in @ ( sK10_SY3275 @ SV371 @ SV65 ) @ SV371 )
              | ( in @ ( sK10_SY3275 @ SV371 @ SV65 ) @ SV65 ) ) )
        = $true )
      | ( ( SV65 = SV371 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2815]) ).

thf(3067,plain,
    ! [SV768: $i,SV68: $i,SV372: $i] :
      ( ( ( ~ ( subset @ SV372 @ ( setminus @ SV68 @ SV768 ) ) )
        = $true )
      | ( ( ! [SY3952: $i] :
              ( ~ ( in @ SY3952 @ SV68 )
              | ~ ( in @ SY3952 @ SV768 )
              | ( in @ SY3952 @ ( setminus @ SV68 @ SV372 ) ) ) )
        = $true )
      | ( ( in @ SV768 @ ( powerset @ SV68 ) )
        = $false )
      | ( ( in @ SV372 @ ( powerset @ SV68 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2816]) ).

thf(3068,plain,
    ! [SV769: $i,SV373: $i,SV69: $i,SV925: $i] :
      ( ( ( ~ ( in @ SV925 @ SV69 )
          | ~ ( in @ SV925 @ ( setminus @ SV69 @ ( binintersect @ SV373 @ SV769 ) ) )
          | ( in @ SV925 @ ( binunion @ ( setminus @ SV69 @ SV373 ) @ ( setminus @ SV69 @ SV769 ) ) ) )
        = $true )
      | ( ( in @ SV769 @ ( powerset @ SV69 ) )
        = $false )
      | ( ( in @ SV373 @ ( powerset @ SV69 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2817]) ).

thf(3069,plain,
    ! [SV376: $i,SV860: $o,SV72: $i,SV621: $i] :
      ( ( ( ( SV621 != SV72 )
          | SV860 )
        = $false )
      | ( ( ~ ( ~ ( in @ SV621 @ SV376 )
              | SV860 )
          | SV860 )
        = $true )
      | ( ( in @ SV621 @ ( setadjoin @ SV72 @ SV376 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2819]) ).

thf(3070,plain,
    ! [SV376: $i,SV72: $i,SV621: $i] :
      ( ( ( ( SV621 != SV72 )
          | $true )
        = $false )
      | ( ( ~ ( ~ ( in @ SV621 @ SV376 )
              | $true )
          | $true )
        = $true )
      | ( ( in @ SV621 @ ( setadjoin @ SV72 @ SV376 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2820]) ).

thf(3071,plain,
    ! [SV376: $i,SV72: $i,SV621: $i] :
      ( ( ( ( SV621 != SV72 )
          | $false )
        = $false )
      | ( ( ~ ( ~ ( in @ SV621 @ SV376 )
              | $false )
          | $false )
        = $true )
      | ( ( in @ SV621 @ ( setadjoin @ SV72 @ SV376 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2821]) ).

thf(3072,plain,
    ! [SV772: $i,SV379: $i,SV75: $i,SV926: $i] :
      ( ( ( ~ ( in @ SV926 @ SV75 )
          | ~ ( in @ SV926 @ ( setminus @ SV75 @ ( binunion @ SV379 @ SV772 ) ) )
          | ( in @ SV926 @ ( setminus @ SV75 @ SV772 ) ) )
        = $true )
      | ( ( in @ SV772 @ ( powerset @ SV75 ) )
        = $false )
      | ( ( in @ SV379 @ ( powerset @ SV75 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2823]) ).

thf(3073,plain,
    ! [SV380: $i > $i,SV76: $i,SV622: $i] :
      ( ( ( in @ SV622
          @ ( image1 @ SV76
            @ ^ [SY3287: $i] : ( SV380 @ SY3287 ) ) )
        = $false )
      | ( ( ~ ! [SY3750: $i] :
                ~ ~ ( ~ ( in @ SY3750 @ SV76 )
                    | ( SV622
                     != ( SV380 @ SY3750 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2824]) ).

thf(3074,plain,
    ! [SV380: $i > $i,SV622: $i,SV76: $i] :
      ( ( ( ~ ! [SY3751: $i] :
                ~ ~ ( ~ ( in @ SY3751 @ SV76 )
                    | ( SV622
                     != ( SV380 @ SY3751 ) ) ) )
        = $false )
      | ( ( in @ SV622
          @ ( image1 @ SV76
            @ ^ [SY3290: $i] : ( SV380 @ SY3290 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2825]) ).

thf(3075,plain,
    ! [SV381: $i > $i,SV623: $i,SV77: $i,SV918: $i] :
      ( ( ( ~ ( ~ ( in @ SV918 @ SV77 )
              | ( SV623
               != ( SV381 @ SV918 ) ) ) )
        = $false )
      | ( ( in @ SV623
          @ ( image1 @ SV77
            @ ^ [SY3293: $i] : ( SV381 @ SY3293 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2826]) ).

thf(3076,plain,
    ! [SV773: $i,SV382: $i,SV78: $i,SV927: $i] :
      ( ( ( ~ ( in @ SV927 @ SV78 )
          | ! [SY4100: $i] :
              ( ~ ( in @ SY4100 @ SV78 )
              | ~ ( in @ ( kpair @ SV927 @ SY4100 ) @ ( breln1compset @ SV78 @ SV382 @ SV773 ) )
              | ~ ! [SY4101: $i] :
                    ~ ~ ( ~ ~ ( ~ ( in @ SY4101 @ SV78 )
                              | ~ ( in @ ( kpair @ SV927 @ SY4101 ) @ SV382 ) )
                        | ~ ( in @ ( kpair @ SY4101 @ SY4100 ) @ SV773 ) ) ) )
        = $true )
      | ( ( breln1 @ SV78 @ SV773 )
        = $false )
      | ( ( breln1 @ SV78 @ SV382 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2827]) ).

thf(3077,plain,
    ! [SV384: $i,SV80: $i,SV625: $i] :
      ( ( ( in @ SV625 @ ( setadjoin @ SV80 @ SV384 ) )
        = $false )
      | ( ( ( SV625 = SV80 )
          | ( in @ SV625 @ SV384 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2828]) ).

thf(3078,plain,
    ! [SV384: $i,SV80: $i,SV625: $i] :
      ( ( ( ( SV625 = SV80 )
          | ( in @ SV625 @ SV384 ) )
        = $false )
      | ( ( in @ SV625 @ ( setadjoin @ SV80 @ SV384 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2829]) ).

thf(3079,plain,
    ! [SV774: $i,SV386: $i,SV82: $i,SV928: $i] :
      ( ( ( ~ ( in @ SV928 @ SV82 )
          | ! [SY4102: $i] :
              ( ~ ( in @ SY4102 @ SV82 )
              | ~ ( in @ ( kpair @ SV928 @ SY4102 ) @ ( binunion @ SV386 @ SV774 ) )
              | ( in @ ( kpair @ SV928 @ SY4102 ) @ SV386 )
              | ( in @ ( kpair @ SV928 @ SY4102 ) @ SV774 ) ) )
        = $true )
      | ( ( breln1 @ SV82 @ SV774 )
        = $false )
      | ( ( breln1 @ SV82 @ SV386 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2830]) ).

thf(3080,plain,
    ! [SV776: $i,SV389: $i,SV86: $i,SV929: $i] :
      ( ( ( ~ ( in @ SV929 @ SV86 )
          | ~ ( subset @ SV389 @ ( setminus @ SV86 @ SV776 ) )
          | ~ ( in @ SV929 @ SV776 )
          | ~ ( in @ SV929 @ SV389 ) )
        = $true )
      | ( ( in @ SV776 @ ( powerset @ SV86 ) )
        = $false )
      | ( ( in @ SV389 @ ( powerset @ SV86 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2832]) ).

thf(3081,plain,
    ! [SV777: $i,SV390: $i,SV87: $i,SV930: $i] :
      ( ( ( ~ ( in @ SV930 @ SV87 )
          | ~ ( subset @ SV390 @ SV777 )
          | ~ ~ ( in @ SV930 @ SV777 )
          | ~ ( in @ SV930 @ SV390 ) )
        = $true )
      | ( ( in @ SV777 @ ( powerset @ SV87 ) )
        = $false )
      | ( ( in @ SV390 @ ( powerset @ SV87 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2833]) ).

thf(3082,plain,
    ! [SV779: $i,SV393: $i,SV90: $i,SV931: $i] :
      ( ( ( ~ ( in @ SV931 @ ( powerset @ SV90 ) )
          | ! [SY4103: $i] :
              ( ~ ( in @ SY4103 @ SV90 )
              | ~ ( in @ SY4103 @ ( binintersect @ SV393 @ SV779 ) )
              | ( in @ SY4103 @ ( binintersect @ ( binunion @ SV393 @ SV931 ) @ ( binunion @ SV779 @ SV931 ) ) ) ) )
        = $true )
      | ( ( in @ SV779 @ ( powerset @ SV90 ) )
        = $false )
      | ( ( in @ SV393 @ ( powerset @ SV90 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2835]) ).

thf(3083,plain,
    ! [SV92: $i,SV394: $i,SV627: $i] :
      ( ( ( in @ SV627 @ SV394 )
        = $true )
      | ( ( in @ SV627 @ ( setminus @ SV92 @ SV394 ) )
        = $true )
      | ( ( in @ SV627 @ SV92 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[2836]) ).

thf(3084,plain,
    ! [SV628: $i,SV396: $i,SV95: $i,SV861: $i] :
      ( ( ( in @ SV861 @ SV95 )
        = $false )
      | ( ( ( ap @ SV95 @ SV396 @ SV628 @ SV861 )
          = ( ap @ SV95 @ SV396 @ SV628 @ SV861 ) )
        = $true )
      | ( ( in @ SV628 @ ( funcSet @ SV95 @ SV396 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2837]) ).

thf(3085,plain,
    ! [SV397: $i,SV96: $i,SV629: $i] :
      ( ( ( in @ SV629 @ SV96 )
        = $false )
      | ( ( in @ SV629 @ SV397 )
        = $true )
      | ( ( in @ SV629 @ ( setminus @ SV96 @ SV397 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2838]) ).

thf(3086,plain,
    ! [SV780: $i,SV400: $i,SV99: $i,SV932: $i] :
      ( ( ( ~ ( in @ SV932 @ SV99 )
          | ~ ( in @ SV932 @ ( setminus @ SV99 @ ( binunion @ SV400 @ SV780 ) ) )
          | ( in @ SV932 @ ( setminus @ SV99 @ SV400 ) ) )
        = $true )
      | ( ( in @ SV780 @ ( powerset @ SV99 ) )
        = $false )
      | ( ( in @ SV400 @ ( powerset @ SV99 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2839]) ).

thf(3087,plain,
    ! [SV781: $i,SV100: $i > $o] :
      ( ( ( ! [SY2563: $i,SY2564: $i] :
              ( ~ ( SV100 @ SY2563 )
              | ~ ( SV100 @ SY2564 )
              | ( SY2563 = SY2564 ) ) )
        = $false )
      | ( ( ~ ! [SY2565: $i] :
                ~ ~ ( ~ ( SV100 @ SY2565 )
                    | ~ ! [SY2566: $i] :
                          ( ~ ( SV100 @ SY2566 )
                          | ( SY2565 = SY2566 ) ) ) )
        = $true )
      | ( ( SV100 @ SV781 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2840]) ).

thf(3088,plain,
    ! [SV102: $i,SV402: $i,SV631: $i] :
      ( ( ( ~ ( in @ SV631 @ SV402 ) )
        = $false )
      | ( ( ~ ( in @ SV631 @ SV102 ) )
        = $true )
      | ( ( in @ SV631 @ ( setminus @ SV102 @ SV402 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2841]) ).

thf(3089,plain,
    ! [SV404: $i > $o,SV104: $i,SV862: $i] :
      ( ( ( ~ ( in @ SV862 @ SV104 )
          | ~ ~ ( SV404 @ SV862 ) )
        = $true )
      | ( ( ~ ! [SY3324: $i] :
                ( ~ ( in @ SY3324 @ SV104 )
                | ( SV404 @ SY3324 ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[2842]) ).

thf(3090,plain,
    ! [SV106: $i] :
      ( ( ( ~ ~ ( ~ ( in @ ( sK44_SY2577 @ SV106 ) @ omega )
                | ~ ( in @ ( sK44_SY2577 @ SV106 ) @ SV106 ) )
          | ( in @ ( setadjoin @ ( sK44_SY2577 @ SV106 ) @ ( sK44_SY2577 @ SV106 ) ) @ SV106 ) )
        = $false )
      | ( ( in @ emptyset @ SV106 )
        = $false )
      | ( ( ! [SY2578: $i] :
              ( ~ ( in @ SY2578 @ omega )
              | ( in @ SY2578 @ SV106 ) ) )
        = $true ) ),
    inference(extcnf_forall_neg,[status(esa)],[2843]) ).

thf(3091,plain,
    ! [SV633: $i,SV406: $i,SV108: $i,SV863: $i] :
      ( ( ( in @ SV863 @ SV108 )
        = $false )
      | ( ( singleton
          @ ( dsetconstr @ SV406
            @ ^ [SY4051: $i] : ( in @ ( kpair @ SV863 @ SY4051 ) @ SV633 ) ) )
        = $true )
      | ( ( func @ SV108 @ SV406 @ SV633 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2844]) ).

thf(3092,plain,
    ! [SV782: $i,SV407: $i,SV109: $i] :
      ( ( ( ~ ! [SY3965: $i] :
                ( ~ ( in @ SY3965 @ SV109 )
                | ~ ( in @ SY3965 @ SV407 )
                | ( in @ SY3965 @ SV782 ) ) )
        = $true )
      | ( ( subset @ SV407 @ SV782 )
        = $true )
      | ( ( in @ SV782 @ ( powerset @ SV109 ) )
        = $false )
      | ( ( in @ SV407 @ ( powerset @ SV109 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2845]) ).

thf(3093,plain,
    ! [SV783: $i,SV408: $i,SV110: $i,SV933: $i] :
      ( ( ( ~ ( in @ SV933 @ SV110 )
          | ~ ~ ( in @ SV933 @ SV408 )
          | ~ ( in @ SV933 @ ( binintersect @ SV408 @ SV783 ) ) )
        = $true )
      | ( ( in @ SV783 @ ( powerset @ SV110 ) )
        = $false )
      | ( ( in @ SV408 @ ( powerset @ SV110 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2846]) ).

thf(3094,plain,
    ! [SV112: $i,SV635: $i,SV410: $i,SV864: $i] :
      ( ( ( in @ SV864 @ SV410 )
        = $false )
      | ( ( subset @ ( setadjoin @ ( setadjoin @ SV635 @ emptyset ) @ ( setadjoin @ ( setadjoin @ SV635 @ ( setadjoin @ SV864 @ emptyset ) ) @ emptyset ) ) @ ( powerset @ ( binunion @ SV112 @ SV410 ) ) )
        = $true )
      | ( ( in @ SV635 @ SV112 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2847]) ).

thf(3095,plain,
    ! [SV784: $i,SV411: $i,SV113: $i,SV934: $i] :
      ( ( ( ~ ( in @ SV934 @ SV113 )
          | ~ ( in @ SV934 @ ( setminus @ SV113 @ SV411 ) )
          | ( in @ SV934 @ ( setminus @ SV113 @ ( binintersect @ SV411 @ SV784 ) ) ) )
        = $true )
      | ( ( in @ SV784 @ ( powerset @ SV113 ) )
        = $false )
      | ( ( in @ SV411 @ ( powerset @ SV113 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2848]) ).

thf(3096,plain,
    ! [SV114: $i,SV412: $i,SV785: $i] :
      ( ( ( ~ ( in @ SV785 @ SV412 ) )
        = $true )
      | ( ( ~ ( in @ SV785 @ ( setminus @ SV114 @ SV412 ) ) )
        = $true )
      | ( ( in @ SV785 @ SV114 )
        = $false )
      | ( ( in @ SV412 @ ( powerset @ SV114 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2849]) ).

thf(3097,plain,
    ! [SV639: $i,SV416: $i > $o,SV118: $i] :
      ( ( ( ~ ! [SY3768: $i] :
                ( ~ ( in @ SY3768 @ SV118 )
                | ~ ( SV416 @ SY3768 )
                | ( SY3768 = SV639 ) ) )
        = $true )
      | ( ( ex1 @ SV118
          @ ^ [SY3351: $i] : ( SV416 @ SY3351 ) )
        = $true )
      | ( ( SV416 @ SV639 )
        = $false )
      | ( ( in @ SV639 @ SV118 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2852]) ).

thf(3098,plain,
    ! [SV120: $i,SV418: $i,SV640: $i] :
      ( ( ( ~ ( in @ SV640 @ SV418 ) )
        = $false )
      | ( ( ~ ( in @ SV640 @ ( symdiff @ SV120 @ SV418 ) ) )
        = $true )
      | ( ( in @ SV640 @ SV120 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2853]) ).

thf(3099,plain,
    ! [SV121: $i,SV641: $i > $i,SV419: $i] :
      ( ( ( in @ ( sK24_SY3770 @ SV419 @ SV641 @ SV121 ) @ SV121 )
        = $true )
      | ( ( ! [SY3771: $i] :
              ( ~ ( in @ SY3771 @ SV121 )
              | ( ( ap @ SV121 @ SV419
                  @ ( lam @ SV121 @ SV419
                    @ ^ [SY3772: $i] : ( SV641 @ SY3772 ) )
                  @ SY3771 )
                = ( SV641 @ SY3771 ) ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[2854]) ).

thf(3100,plain,
    ! [SV641: $i > $i,SV419: $i,SV121: $i,SV935: $i] :
      ( ( ( ~ ( in @ SV935 @ SV121 )
          | ( ( ap @ SV121 @ SV419
              @ ( lam @ SV121 @ SV419
                @ ^ [SY3772: $i] : ( SV641 @ SY3772 ) )
              @ SV935 )
            = ( SV641 @ SV935 ) ) )
        = $true )
      | ( ( in @ ( SV641 @ ( sK24_SY3770 @ SV419 @ SV641 @ SV121 ) ) @ SV419 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2855]) ).

thf(3101,plain,
    ! [SV865: $i > $o,SV788: $i > $o,SV420: $i,SV122: $i] :
      ( ( ( ! [SY4052: $i] :
              ( ~ ( in @ SY4052 @ SV122 )
              | ! [SY4053: $i] :
                  ( ~ ( in @ SY4053 @ SV420 )
                  | ( SY4052 != SY4053 )
                  | ~ ( ~ ( ~ ( SV788 @ SY4052 )
                          | ( SV865 @ SY4053 ) )
                      | ~ ( ~ ( SV865 @ SY4053 )
                          | ( SV788 @ SY4052 ) ) ) ) ) )
        = $false )
      | ( ( ( dsetconstr @ SV122
            @ ^ [SY3975: $i] : ( SV788 @ SY3975 ) )
          = ( dsetconstr @ SV420
            @ ^ [SY4055: $i] : ( SV865 @ SY4055 ) ) )
        = $true )
      | ( ( SV122 = SV420 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2856]) ).

thf(3102,plain,
    ! [SV789: $i,SV421: $i > $o,SV123: $i,SV936: $i] :
      ( ( ( ~ ( in @ SV936 @ SV123 )
          | ~ ( SV421 @ SV789 )
          | ~ ( SV421 @ SV936 )
          | ( SV789 = SV936 ) )
        = $true )
      | ( ( in @ SV789 @ SV123 )
        = $false )
      | ( ( ex1 @ SV123
          @ ^ [SY3363: $i] : ( SV421 @ SY3363 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2857]) ).

thf(3103,plain,
    ! [SV423: $i,SV790: $i,SV125: $i,SV937: $i] :
      ( ( ( ~ ( in @ SV937 @ SV125 )
          | ! [SY4105: $i] :
              ( ~ ( in @ SY4105 @ SV125 )
              | ~ ( in @ ( kpair @ SV937 @ SY4105 ) @ SV790 )
              | ( in @ ( kpair @ SV937 @ SY4105 ) @ ( binunion @ SV423 @ SV790 ) ) ) )
        = $true )
      | ( ( breln1 @ SV125 @ SV790 )
        = $false )
      | ( ( breln1 @ SV125 @ SV423 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2858]) ).

thf(3104,plain,
    ! [SV642: $i,SV424: $o,SV126: $i,SV866: $i] :
      ( ( ( in @ SV866 @ SV126 )
        = $false )
      | ( ( ~ ~ SV424
          | ( in @ SV866
            @ ( dsetconstr @ SV126
              @ ^ [SY4056: $i] :
                  ( ~ ( ~ SV424
                      | ( SY4056 != SV642 ) )
                  | ~ ( ~ ~ SV424
                      | ( SY4056 != SV866 ) ) ) ) ) )
        = $true )
      | ( ( in @ SV642 @ SV126 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2859]) ).

thf(3105,plain,
    ! [SV643: $i,SV126: $i,SV867: $i] :
      ( ( ( in @ SV867 @ SV126 )
        = $false )
      | ( ( ~ ~ $true
          | ( in @ SV867
            @ ( dsetconstr @ SV126
              @ ^ [SY4057: $i] :
                  ( ~ ( ~ $true
                      | ( SY4057 != SV643 ) )
                  | ~ ( ~ ~ $true
                      | ( SY4057 != SV867 ) ) ) ) ) )
        = $true )
      | ( ( in @ SV643 @ SV126 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2860]) ).

thf(3106,plain,
    ! [SV644: $i,SV126: $i,SV868: $i] :
      ( ( ( in @ SV868 @ SV126 )
        = $false )
      | ( ( ~ ~ $false
          | ( in @ SV868
            @ ( dsetconstr @ SV126
              @ ^ [SY4058: $i] :
                  ( ~ ( ~ $false
                      | ( SY4058 != SV644 ) )
                  | ~ ( ~ ~ $false
                      | ( SY4058 != SV868 ) ) ) ) ) )
        = $true )
      | ( ( in @ SV644 @ SV126 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2861]) ).

thf(3107,plain,
    ! [SV426: $i,SV128: $i,SV646: $i] :
      ( ( ( in @ SV646 @ ( symdiff @ SV128 @ SV426 ) )
        = $false )
      | ( ( in @ SV646 @ SV426 )
        = $false )
      | ( ( in @ SV646 @ SV128 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2862]) ).

thf(3108,plain,
    ! [SV130: $i,SV427: $i,SV938: $i] :
      ( ( ( ~ ( in @ SV938 @ SV427 )
          | ( in @ SV938 @ SV130 ) )
        = $true )
      | ( ( in @ SV427 @ ( powerset @ SV130 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2864]) ).

thf(3109,plain,
    ! [SV427: $i,SV130: $i] :
      ( ( ( ~ ( in @ ( sK45_SY3375 @ SV130 @ SV427 ) @ SV427 )
          | ( in @ ( sK45_SY3375 @ SV130 @ SV427 ) @ SV130 ) )
        = $false )
      | ( ( in @ SV427 @ ( powerset @ SV130 ) )
        = $true ) ),
    inference(extcnf_forall_neg,[status(esa)],[2865]) ).

thf(3110,plain,
    ! [SV792: $i,SV428: $i,SV131: $i,SV939: $i] :
      ( ( ( ~ ( in @ SV939 @ SV131 )
          | ! [SY4106: $i] :
              ( ~ ( in @ SY4106 @ SV131 )
              | ! [SY4107: $i] :
                  ( ~ ( in @ SY4107 @ SV131 )
                  | ~ ( in @ ( kpair @ SV939 @ SY4107 ) @ SV428 )
                  | ~ ( in @ ( kpair @ SY4107 @ SY4106 ) @ SV792 )
                  | ( in @ ( kpair @ SV939 @ SY4106 ) @ ( breln1compset @ SV131 @ SV428 @ SV792 ) ) ) ) )
        = $true )
      | ( ( breln1 @ SV131 @ SV792 )
        = $false )
      | ( ( breln1 @ SV131 @ SV428 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2866]) ).

thf(3111,plain,
    ! [SV794: $i,SV432: $i,SV135: $i] :
      ( ( ( ~ ! [SY3983: $i] :
                ( ~ ( in @ SY3983 @ SV135 )
                | ! [SY3984: $i] :
                    ( ~ ( in @ SY3984 @ SV135 )
                    | ~ ( in @ ( kpair @ SY3983 @ SY3984 ) @ SV432 )
                    | ( in @ ( kpair @ SY3983 @ SY3984 ) @ SV794 ) ) ) )
        = $true )
      | ( ( subset @ SV432 @ SV794 )
        = $true )
      | ( ( breln1 @ SV135 @ SV794 )
        = $false )
      | ( ( breln1 @ SV135 @ SV432 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2868]) ).

thf(3112,plain,
    ! [SV136: $i] :
      ( ( ( ~ ( in @ ( sK25_SY2669 @ SV136 ) @ SV136 )
          | ( ( binintersect @ ( sK25_SY2669 @ SV136 ) @ SV136 )
           != emptyset ) )
        = $false )
      | ( ( SV136 = emptyset )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2869]) ).

thf(3113,plain,
    ! [SV434: $i,SV138: $i,SV869: $i,SV795: $i] :
      ( ( ( SV795 = SV869 )
        = $false )
      | ( ( ~ ( ~ ( ~ ( in @ SV795 @ SV138 )
                  | ( in @ SV869 @ SV434 ) )
              | ~ ( ~ ( in @ SV869 @ SV434 )
                  | ( in @ SV795 @ SV138 ) ) ) )
        = $true )
      | ( ( SV138 = SV434 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2870]) ).

thf(3114,plain,
    ! [SV796: $i,SV435: $i,SV139: $i,SV940: $i] :
      ( ( ( ~ ( in @ SV940 @ ( powerset @ SV139 ) )
          | ~ ( subset @ SV435 @ SV940 )
          | ( subset @ ( binintersect @ SV435 @ SV796 ) @ SV940 ) )
        = $true )
      | ( ( in @ SV796 @ ( powerset @ SV139 ) )
        = $false )
      | ( ( in @ SV435 @ ( powerset @ SV139 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2871]) ).

thf(3115,plain,
    ! [SV650: $i,SV870: $i,SV436: $i,SV140: $i] :
      ( ( ( breln @ SV140 @ SV436 @ SV870 )
        = $false )
      | ( ( ~ ! [SY4059: $i] :
                ( ~ ( in @ SY4059 @ SV140 )
                | ! [SY4060: $i] :
                    ( ~ ( in @ SY4060 @ SV436 )
                    | ~ ( in @ ( kpair @ SY4059 @ SY4060 ) @ SV650 )
                    | ( in @ ( kpair @ SY4059 @ SY4060 ) @ SV870 ) ) )
          | ~ ! [SY4061: $i] :
                ( ~ ( in @ SY4061 @ SV140 )
                | ! [SY4062: $i] :
                    ( ~ ( in @ SY4062 @ SV436 )
                    | ~ ( in @ ( kpair @ SY4061 @ SY4062 ) @ SV870 )
                    | ( in @ ( kpair @ SY4061 @ SY4062 ) @ SV650 ) ) )
          | ( SV650 = SV870 ) )
        = $true )
      | ( ( breln @ SV140 @ SV436 @ SV650 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2872]) ).

thf(3116,plain,
    ! [SV141: $i,SV651: $i,SV437: $i,SV871: $i] :
      ( ( ( in @ SV871 @ SV437 )
        = $false )
      | ( ( in @ ( kpair @ SV651 @ SV871 ) @ ( cartprod @ SV141 @ SV437 ) )
        = $true )
      | ( ( in @ SV651 @ SV141 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2873]) ).

thf(3117,plain,
    ! [SV142: $i,SV652: $i,SV438: $i,SV872: $i] :
      ( ( ( in @ SV872 @ SV438 )
        = $false )
      | ( ( in @ ( kpair @ SV652 @ SV872 ) @ ( powerset @ ( powerset @ ( binunion @ SV142 @ SV438 ) ) ) )
        = $true )
      | ( ( in @ SV652 @ SV142 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2874]) ).

thf(3118,plain,
    ! [SV144: $i,SV654: $i > $i,SV440: $i] :
      ( ( ( in @ ( sK26_SY3786 @ SV440 @ SV654 @ SV144 ) @ SV144 )
        = $true )
      | ( ( ! [SY3787: $i] :
              ( ~ ( in @ SY3787 @ ( funcSet @ SV440 @ SV144 ) )
              | ~ ! [SY3788: $i] :
                    ( ~ ( in @ SY3788 @ SV144 )
                    | ( ( ap @ SV440 @ SV144 @ SY3787 @ ( SV654 @ SY3788 ) )
                      = SY3788 ) )
              | ( surjective @ SV440 @ SV144 @ SY3787 ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[2875]) ).

thf(3119,plain,
    ! [SV654: $i > $i,SV144: $i,SV440: $i,SV941: $i] :
      ( ( ( ~ ( in @ SV941 @ ( funcSet @ SV440 @ SV144 ) )
          | ~ ! [SY4108: $i] :
                ( ~ ( in @ SY4108 @ SV144 )
                | ( ( ap @ SV440 @ SV144 @ SV941 @ ( SV654 @ SY4108 ) )
                  = SY4108 ) )
          | ( surjective @ SV440 @ SV144 @ SV941 ) )
        = $true )
      | ( ( in @ ( SV654 @ ( sK26_SY3786 @ SV440 @ SV654 @ SV144 ) ) @ SV440 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2876]) ).

thf(3120,plain,
    ! [SV145: $i,SV441: $i,SV797: $i] :
      ( ( ( ~ ( in @ SV797 @ SV441 ) )
        = $true )
      | ( ( in @ SV797 @ ( setminus @ SV145 @ ( setminus @ SV145 @ SV441 ) ) )
        = $true )
      | ( ( in @ SV797 @ SV145 )
        = $false )
      | ( ( in @ SV441 @ ( powerset @ SV145 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2877]) ).

thf(3121,plain,
    ! [SV442: $i > $o,SV146: $i] :
      ( ( ( ~ ~ ! [SY3409: $i] :
                  ~ ~ ( ~ ( in @ SY3409 @ SV146 )
                      | ~ ( SV442 @ SY3409 ) ) )
        = $true )
      | ( ( ex1 @ SV146
          @ ^ [SY3410: $i] : ( SV442 @ SY3410 ) )
        = $true )
      | ( ( in @ ( sK11_SY3407 @ SV442 @ SV146 ) @ SV146 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[2878]) ).

thf(3122,plain,
    ! [SV146: $i,SV442: $i > $o] :
      ( ( ( ~ ( in @ ( sK38_SY3987 @ SV442 @ SV146 ) @ SV146 ) )
        = $false )
      | ( ( ~ ~ ! [SY3409: $i] :
                  ~ ~ ( ~ ( in @ SY3409 @ SV146 )
                      | ~ ( SV442 @ SY3409 ) )
          | ( ex1 @ SV146
            @ ^ [SY3410: $i] : ( SV442 @ SY3410 ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[2879]) ).

thf(3123,plain,
    ! [SV146: $i,SV442: $i > $o] :
      ( ( ( ~ ( SV442 @ ( sK11_SY3407 @ SV442 @ SV146 ) )
          | ~ ( SV442 @ ( sK38_SY3987 @ SV442 @ SV146 ) )
          | ( ( sK11_SY3407 @ SV442 @ SV146 )
            = ( sK38_SY3987 @ SV442 @ SV146 ) ) )
        = $false )
      | ( ( ~ ~ ! [SY3409: $i] :
                  ~ ~ ( ~ ( in @ SY3409 @ SV146 )
                      | ~ ( SV442 @ SY3409 ) )
          | ( ex1 @ SV146
            @ ^ [SY3410: $i] : ( SV442 @ SY3410 ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[2879]) ).

thf(3124,plain,
    ! [SV798: $i,SV443: $i,SV147: $i,SV942: $i] :
      ( ( ( ~ ( in @ SV942 @ SV147 )
          | ~ ( in @ SV942 @ ( setminus @ SV147 @ SV443 ) )
          | ~ ( in @ SV942 @ ( binintersect @ SV443 @ SV798 ) ) )
        = $true )
      | ( ( in @ SV798 @ ( powerset @ SV147 ) )
        = $false )
      | ( ( in @ SV443 @ ( powerset @ SV147 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2880]) ).

thf(3125,plain,
    ! [SV799: $i,SV444: $i,SV148: $i,SV943: $i] :
      ( ( ( ~ ( in @ SV943 @ ( powerset @ SV148 ) )
          | ! [SY4109: $i] :
              ( ~ ( in @ SY4109 @ SV148 )
              | ~ ( in @ SY4109 @ ( binintersect @ SV444 @ SV799 ) )
              | ( in @ SY4109 @ ( binunion @ SV444 @ SV943 ) ) ) )
        = $true )
      | ( ( in @ SV799 @ ( powerset @ SV148 ) )
        = $false )
      | ( ( in @ SV444 @ ( powerset @ SV148 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2881]) ).

thf(3126,plain,
    ! [SV149: $i,SV445: $i > $o] :
      ( ( ( ~ ( in @ ( sK27_SY3417 @ SV445 @ SV149 ) @ SV149 )
          | ~ ( SV445 @ ( sK27_SY3417 @ SV445 @ SV149 ) ) )
        = $false )
      | ( ( ex1 @ SV149
          @ ^ [SY3416: $i] : ( SV445 @ SY3416 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2882]) ).

thf(3127,plain,
    ! [SV800: $i,SV446: $i,SV944: $i,SV150: $i] :
      ( ( ( ~ ( breln1 @ SV150 @ SV944 )
          | ( ( breln1compset @ SV150 @ ( binunion @ SV446 @ SV800 ) @ SV944 )
            = ( binunion @ ( breln1compset @ SV150 @ SV446 @ SV944 ) @ ( breln1compset @ SV150 @ SV800 @ SV944 ) ) ) )
        = $true )
      | ( ( breln1 @ SV150 @ SV800 )
        = $false )
      | ( ( breln1 @ SV150 @ SV446 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2883]) ).

thf(3128,plain,
    ! [SV152: $i > $o,SV448: $i > $o] :
      ( ( ( ( sK12_SY3425 @ SV448 @ SV152 )
          = ( sK28_SY3994 @ SV152 @ SV448 ) )
        = $true )
      | ( ( ~ ~ ! [SY2727: $i] :
                  ~ ~ ( ~ ( SV152 @ SY2727 )
                      | ~ ! [SY2728: $i] :
                            ( ~ ( SV152 @ SY2728 )
                            | ( SY2727 = SY2728 ) ) )
          | ~ ~ ! [SY3429: $i] :
                  ~ ~ ( ~ ( SV448 @ SY3429 )
                      | ~ ! [SY3430: $i] :
                            ( ~ ( SV448 @ SY3430 )
                            | ( SY3429 = SY3430 ) ) )
          | ( ( descr
              @ ^ [SY2731: $i] : ( SV152 @ SY2731 ) )
            = ( descr
              @ ^ [SY3432: $i] : ( SV448 @ SY3432 ) ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[2885]) ).

thf(3129,plain,
    ! [SV448: $i > $o,SV152: $i > $o] :
      ( ( ( ~ ( ~ ( SV152 @ ( sK12_SY3425 @ SV448 @ SV152 ) )
              | ( SV448 @ ( sK28_SY3994 @ SV152 @ SV448 ) ) )
          | ~ ( ~ ( SV448 @ ( sK28_SY3994 @ SV152 @ SV448 ) )
              | ( SV152 @ ( sK12_SY3425 @ SV448 @ SV152 ) ) ) )
        = $true )
      | ( ( ~ ~ ! [SY2727: $i] :
                  ~ ~ ( ~ ( SV152 @ SY2727 )
                      | ~ ! [SY2728: $i] :
                            ( ~ ( SV152 @ SY2728 )
                            | ( SY2727 = SY2728 ) ) )
          | ~ ~ ! [SY3429: $i] :
                  ~ ~ ( ~ ( SV448 @ SY3429 )
                      | ~ ! [SY3430: $i] :
                            ( ~ ( SV448 @ SY3430 )
                            | ( SY3429 = SY3430 ) ) )
          | ( ( descr
              @ ^ [SY2731: $i] : ( SV152 @ SY2731 ) )
            = ( descr
              @ ^ [SY3432: $i] : ( SV448 @ SY3432 ) ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[2886]) ).

thf(3130,plain,
    ! [SV657: $i,SV451: $o,SV155: $i,SV873: $i] :
      ( ( ( in @ SV873 @ SV155 )
        = $false )
      | ( ( ~ ~ SV451
          | ( ( dsetconstr @ SV155
              @ ^ [SY4063: $i] :
                  ( ~ ( ~ SV451
                      | ( SY4063 != SV657 ) )
                  | ~ ( ~ ~ SV451
                      | ( SY4063 != SV873 ) ) ) )
            = ( setadjoin @ SV873 @ emptyset ) ) )
        = $true )
      | ( ( in @ SV657 @ SV155 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2887]) ).

thf(3131,plain,
    ! [SV658: $i,SV155: $i,SV874: $i] :
      ( ( ( in @ SV874 @ SV155 )
        = $false )
      | ( ( ~ ~ $true
          | ( ( dsetconstr @ SV155
              @ ^ [SY4064: $i] :
                  ( ~ ( ~ $true
                      | ( SY4064 != SV658 ) )
                  | ~ ( ~ ~ $true
                      | ( SY4064 != SV874 ) ) ) )
            = ( setadjoin @ SV874 @ emptyset ) ) )
        = $true )
      | ( ( in @ SV658 @ SV155 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2888]) ).

thf(3132,plain,
    ! [SV659: $i,SV155: $i,SV875: $i] :
      ( ( ( in @ SV875 @ SV155 )
        = $false )
      | ( ( ~ ~ $false
          | ( ( dsetconstr @ SV155
              @ ^ [SY4065: $i] :
                  ( ~ ( ~ $false
                      | ( SY4065 != SV659 ) )
                  | ~ ( ~ ~ $false
                      | ( SY4065 != SV875 ) ) ) )
            = ( setadjoin @ SV875 @ emptyset ) ) )
        = $true )
      | ( ( in @ SV659 @ SV155 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2889]) ).

thf(3133,plain,
    ! [SV453: $i,SV802: $i,SV157: $i,SV945: $i] :
      ( ( ( ~ ( in @ SV945 @ SV157 )
          | ~ ( in @ ( kpair @ SV802 @ SV945 ) @ SV453 )
          | ( in @ ( kpair @ SV945 @ SV802 ) @ ( breln1invset @ SV157 @ SV453 ) ) )
        = $true )
      | ( ( in @ SV802 @ SV157 )
        = $false )
      | ( ( breln1 @ SV157 @ SV453 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2891]) ).

thf(3134,plain,
    ! [SV662: $i,SV455: $i > $o,SV159: $i] :
      ( ( ( ( dsetconstr @ SV159
            @ ^ [SY3442: $i] : ( SV455 @ SY3442 ) )
          = emptyset )
        = $false )
      | ( ( SV455 @ SV662 )
        = $false )
      | ( ( in @ SV662 @ SV159 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2893]) ).

thf(3135,plain,
    ! [SV459: $i,SV804: $i,SV163: $i,SV946: $i] :
      ( ( ( ~ ( in @ SV946 @ ( powerset @ SV163 ) )
          | ~ ( subset @ SV804 @ SV946 )
          | ( subset @ ( binintersect @ SV459 @ SV804 ) @ SV946 ) )
        = $true )
      | ( ( in @ SV804 @ ( powerset @ SV163 ) )
        = $false )
      | ( ( in @ SV459 @ ( powerset @ SV163 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2896]) ).

thf(3136,plain,
    ! [SV463: $i,SV167: $i,SV876: $i,SV805: $i] :
      ( ( ( SV805 = SV876 )
        = $false )
      | ( ( ~ ( in @ SV805 @ SV167 )
          | ( in @ SV876 @ SV463 ) )
        = $true )
      | ( ( SV167 = SV463 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2898]) ).

thf(3137,plain,
    ! [SV666: $i,SV877: $i,SV464: $i,SV168: $i] :
      ( ( ( breln @ SV168 @ SV464 @ SV877 )
        = $false )
      | ( ( ~ ! [SY4066: $i] :
                ( ~ ( in @ SY4066 @ SV168 )
                | ! [SY4067: $i] :
                    ( ~ ( in @ SY4067 @ SV464 )
                    | ~ ( in @ ( kpair @ SY4066 @ SY4067 ) @ SV666 )
                    | ( in @ ( kpair @ SY4066 @ SY4067 ) @ SV877 ) ) )
          | ( subset @ SV666 @ SV877 ) )
        = $true )
      | ( ( breln @ SV168 @ SV464 @ SV666 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2899]) ).

thf(3138,plain,
    ! [SV806: $i,SV465: $i,SV947: $i,SV169: $i] :
      ( ( ( ~ ( breln1 @ SV169 @ SV947 )
          | ( ( breln1compset @ SV169 @ ( binunion @ SV465 @ SV806 ) @ SV947 )
            = ( binunion @ ( breln1invset @ SV169 @ ( breln1compset @ SV169 @ ( breln1invset @ SV169 @ SV947 ) @ ( breln1invset @ SV169 @ SV806 ) ) ) @ ( breln1invset @ SV169 @ ( breln1compset @ SV169 @ ( breln1invset @ SV169 @ SV947 ) @ ( breln1invset @ SV169 @ SV465 ) ) ) ) ) )
        = $true )
      | ( ( breln1 @ SV169 @ SV806 )
        = $false )
      | ( ( breln1 @ SV169 @ SV465 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2900]) ).

thf(3139,plain,
    ! [SV171: $i,SV807: $i,SV466: $i,SV948: $i] :
      ( ( ( ~ ( in @ SV948 @ ( binintersect @ SV466 @ SV807 ) )
          | ( in @ SV948 @ SV171 ) )
        = $true )
      | ( ( in @ SV807 @ ( powerset @ SV171 ) )
        = $false )
      | ( ( in @ SV466 @ ( powerset @ SV171 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2901]) ).

thf(3140,plain,
    ! [SV808: $i,SV173: $i,SV468: $i] :
      ( ( ( ~ ( subset @ SV468 @ ( setminus @ SV173 @ SV808 ) ) )
        = $true )
      | ( ( subset @ SV808 @ ( setminus @ SV173 @ SV468 ) )
        = $true )
      | ( ( in @ SV808 @ ( powerset @ SV173 ) )
        = $false )
      | ( ( in @ SV468 @ ( powerset @ SV173 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2902]) ).

thf(3141,plain,
    ! [SV175: $i,SV470: $i > $i] :
      ( ( ! [SY3923: $i] :
            ~ ( ~ ( ~ ( in @ SY3923 @ ( sK3_SY3462 @ SV470 @ SV175 ) )
                  | ~ ! [SY3464: $i] :
                        ~ ~ ( ~ ( in @ SY3464 @ SV175 )
                            | ( SY3923
                             != ( SV470 @ SY3464 ) ) ) )
              | ~ ( ~ ~ ! [SY3465: $i] :
                          ~ ~ ( ~ ( in @ SY3465 @ SV175 )
                              | ( SY3923
                               != ( SV470 @ SY3465 ) ) )
                  | ( in @ SY3923 @ ( sK3_SY3462 @ SV470 @ SV175 ) ) ) ) )
      = $true ),
    inference(extcnf_not_neg,[status(thm)],[2903]) ).

thf(3142,plain,
    ! [SV470: $i > $i,SV175: $i] :
      ( ( ! [SY3926: $i] :
            ( ~ ! [SY3467: $i] :
                  ~ ( ~ ( ~ ( in @ SY3467 @ SY3926 )
                        | ~ ! [SY3468: $i] :
                              ~ ~ ( ~ ( in @ SY3468 @ SV175 )
                                  | ( SY3467
                                   != ( SV470 @ SY3468 ) ) ) )
                    | ~ ( ~ ~ ! [SY3469: $i] :
                                ~ ~ ( ~ ( in @ SY3469 @ SV175 )
                                    | ( SY3467
                                     != ( SV470 @ SY3469 ) ) )
                        | ( in @ SY3467 @ SY3926 ) ) )
            | ( ( sK3_SY3462 @ SV470 @ SV175 )
              = SY3926 ) ) )
      = $true ),
    inference(extcnf_not_neg,[status(thm)],[2904]) ).

thf(3143,plain,
    ! [SV180: $i,SV475: $i,SV670: $i > $i > $o] :
      ( ( ( in @ ( sK29_SY3805 @ SV670 @ SV475 @ SV180 ) @ SV180 )
        = $true )
      | ( ( ! [SY3807: $i] :
              ( ~ ( in @ SY3807 @ ( breln1Set @ SV475 ) )
              | ~ ( reflwellordering @ SV475 @ SY3807 )
              | ! [SY3808: $i] :
                  ( ~ ( in @ SY3808 @ SV180 )
                  | ( singleton
                    @ ( dsetconstr @ SV475
                      @ ^ [SY3809: $i] :
                          ~ ( ~ ( SV670 @ SY3808 @ SY3809 )
                            | ~ ! [SY3810: $i] :
                                  ( ~ ( in @ SY3810 @ SV475 )
                                  | ~ ( SV670 @ SY3808 @ SY3810 )
                                  | ( in @ ( kpair @ SY3809 @ SY3810 ) @ SY3807 ) ) ) ) ) ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[2908]) ).

thf(3144,plain,
    ! [SV180: $i,SV670: $i > $i > $o,SV475: $i] :
      ( ( ( ! [SY4068: $i] :
              ~ ~ ( ~ ( in @ SY4068 @ SV475 )
                  | ~ ( SV670 @ ( sK29_SY3805 @ SV670 @ SV475 @ SV180 ) @ SY4068 ) ) )
        = $true )
      | ( ( ! [SY3807: $i] :
              ( ~ ( in @ SY3807 @ ( breln1Set @ SV475 ) )
              | ~ ( reflwellordering @ SV475 @ SY3807 )
              | ! [SY3808: $i] :
                  ( ~ ( in @ SY3808 @ SV180 )
                  | ( singleton
                    @ ( dsetconstr @ SV475
                      @ ^ [SY3809: $i] :
                          ~ ( ~ ( SV670 @ SY3808 @ SY3809 )
                            | ~ ! [SY3810: $i] :
                                  ( ~ ( in @ SY3810 @ SV475 )
                                  | ~ ( SV670 @ SY3808 @ SY3810 )
                                  | ( in @ ( kpair @ SY3809 @ SY3810 ) @ SY3807 ) ) ) ) ) ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[2909]) ).

thf(3145,plain,
    ! [SV181: $i,SV671: $i,SV476: $i,SV878: $i] :
      ( ( ( in @ SV878 @ SV476 )
        = $false )
      | ( ( in @ ( setadjoin @ ( setadjoin @ SV671 @ emptyset ) @ ( setadjoin @ ( setadjoin @ SV671 @ ( setadjoin @ SV878 @ emptyset ) ) @ emptyset ) ) @ ( powerset @ ( powerset @ ( binunion @ SV181 @ SV476 ) ) ) )
        = $true )
      | ( ( in @ SV671 @ SV181 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2910]) ).

thf(3146,plain,
    ! [SV182: $i,SV672: $i > $i,SV477: $i] :
      ( ( ( in @ ( sK30_SY3812 @ SV477 @ SV672 @ SV182 ) @ SV182 )
        = $true )
      | ( ( ! [SY3813: $i] :
              ( ~ ( in @ SY3813 @ SV182 )
              | ( ( ap @ SV182 @ SV477
                  @ ( lam @ SV182 @ SV477
                    @ ^ [SY3814: $i] : ( SV672 @ SY3814 ) )
                  @ SY3813 )
                = ( SV672 @ SY3813 ) ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[2911]) ).

thf(3147,plain,
    ! [SV672: $i > $i,SV477: $i,SV182: $i,SV949: $i] :
      ( ( ( ~ ( in @ SV949 @ SV182 )
          | ( ( ap @ SV182 @ SV477
              @ ( lam @ SV182 @ SV477
                @ ^ [SY3814: $i] : ( SV672 @ SY3814 ) )
              @ SV949 )
            = ( SV672 @ SV949 ) ) )
        = $true )
      | ( ( in @ ( SV672 @ ( sK30_SY3812 @ SV477 @ SV672 @ SV182 ) ) @ SV477 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2912]) ).

thf(3148,plain,
    ! [SV183: $i,SV478: $i,SV673: $i] :
      ( ( ( in @ SV673 @ SV478 )
        = $true )
      | ( ( ~ ( subset @ SV183 @ SV478 ) )
        = $true )
      | ( ( in @ SV673 @ SV183 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[2913]) ).

thf(3149,plain,
    ! [SV184: $i,SV479: $i,SV674: $i] :
      ( ( ( in @ SV674 @ SV479 )
        = $true )
      | ( ( SV184 != SV479 )
        = $true )
      | ( ( in @ SV674 @ SV184 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[2914]) ).

thf(3150,plain,
    ! [SV812: $i,SV481: $i,SV186: $i,SV950: $i] :
      ( ( ( ~ ( in @ SV950 @ SV186 )
          | ~ ( in @ SV481 @ ( powerset @ SV812 ) )
          | ~ ( in @ SV950 @ SV481 )
          | ( in @ SV950 @ SV812 ) )
        = $true )
      | ( ( in @ SV812 @ ( powerset @ SV186 ) )
        = $false )
      | ( ( in @ SV481 @ ( powerset @ SV186 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2916]) ).

thf(3151,plain,
    ! [SV483: $i > $o,SV188: $i,SV675: $i] :
      ( ( ( ~ ( in @ SV675
              @ ( dsetconstr @ SV188
                @ ^ [SY3494: $i] : ( SV483 @ SY3494 ) ) )
          | ( SV483 @ SV675 ) )
        = $true )
      | ( ( in @ SV675 @ SV188 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[2917]) ).

thf(3152,plain,
    ! [SV188: $i,SV675: $i,SV483: $i > $o] :
      ( ( ( ~ ( SV483 @ SV675 )
          | ( in @ SV675
            @ ( dsetconstr @ SV188
              @ ^ [SY3495: $i] : ( SV483 @ SY3495 ) ) ) )
        = $true )
      | ( ( in @ SV675 @ SV188 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[2918]) ).

thf(3153,plain,
    ! [SV484: $i > $o,SV189: $i,SV879: $i] :
      ( ( ( in @ SV879 @ SV189 )
        = $false )
      | ( ( SV484 @ SV879 )
        = $true )
      | ( ( ~ ! [SY3497: $i] :
                ~ ~ ( ~ ( in @ SY3497 @ SV189 )
                    | ~ ~ ( SV484 @ SY3497 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2919]) ).

thf(3154,plain,
    ! [SV190: $i,SV813: $o,SV485: $i] :
      ( ( ( ~ ( in @ SV485 @ ( sK46_SY4001 @ SV813 @ SV190 @ SV485 ) )
          | ~ ( in @ ( sK46_SY4001 @ SV813 @ SV190 @ SV485 ) @ SV190 )
          | SV813 )
        = $false )
      | ( SV813 = $true )
      | ( ( in @ SV485 @ ( setunion @ SV190 ) )
        = $false ) ),
    inference(extcnf_forall_neg,[status(esa)],[2920]) ).

thf(3155,plain,
    ! [SV190: $i,SV485: $i] :
      ( ( ( ~ ( in @ SV485 @ ( sK47_SX0 @ SV190 @ SV485 ) )
          | ~ ( in @ ( sK47_SX0 @ SV190 @ SV485 ) @ SV190 )
          | $true )
        = $false )
      | ( $true = $true )
      | ( ( in @ SV485 @ ( setunion @ SV190 ) )
        = $false ) ),
    inference(extcnf_forall_neg,[status(esa)],[2921]) ).

thf(3156,plain,
    ! [SV190: $i,SV485: $i] :
      ( ( ( ~ ( in @ SV485 @ ( sK48_SX0 @ SV190 @ SV485 ) )
          | ~ ( in @ ( sK48_SX0 @ SV190 @ SV485 ) @ SV190 )
          | $false )
        = $false )
      | ( $false = $true )
      | ( ( in @ SV485 @ ( setunion @ SV190 ) )
        = $false ) ),
    inference(extcnf_forall_neg,[status(esa)],[2922]) ).

thf(3157,plain,
    ! [SV676: $i,SV486: $i,SV191: $i,SV880: $i] :
      ( ( ( in @ SV880 @ SV191 )
        = $false )
      | ( ( ! [SY4069: $i] :
              ( ~ ( in @ SY4069 @ SV486 )
              | ~ ( in @ ( kpair @ SV880 @ SY4069 ) @ SV676 )
              | ( ( ap @ SV191 @ SV486 @ SV676 @ SV880 )
                = SY4069 ) ) )
        = $true )
      | ( ( in @ SV676 @ ( funcSet @ SV191 @ SV486 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2923]) ).

thf(3158,plain,
    ! [SV193: $i,SV488: $i > $i,SV881: $i] :
      ( ( ~ ( ~ ( in @ SV881 @ ( sK4_SY3504 @ SV488 @ SV193 ) )
            | ~ ! [SY4070: $i] :
                  ~ ~ ( ~ ( in @ SY4070 @ SV193 )
                      | ( SV881
                       != ( SV488 @ SY4070 ) ) ) ) )
      = $false ),
    inference(extcnf_or_neg,[status(thm)],[2925]) ).

thf(3159,plain,
    ! [SV488: $i > $i,SV881: $i,SV193: $i] :
      ( ( ~ ( ~ ~ ! [SY4071: $i] :
                    ~ ~ ( ~ ( in @ SY4071 @ SV193 )
                        | ( SV881
                         != ( SV488 @ SY4071 ) ) )
            | ( in @ SV881 @ ( sK4_SY3504 @ SV488 @ SV193 ) ) ) )
      = $false ),
    inference(extcnf_or_neg,[status(thm)],[2925]) ).

thf(3160,plain,
    ! [SV489: $i,SV194: $i,SV814: $i] :
      ( ( ( ~ ~ ( in @ SV814 @ ( setminus @ SV194 @ SV489 ) ) )
        = $true )
      | ( ( in @ SV814 @ SV489 )
        = $true )
      | ( ( in @ SV814 @ SV194 )
        = $false )
      | ( ( in @ SV489 @ ( powerset @ SV194 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2926]) ).

thf(3161,plain,
    ! [SV919: $i] :
      ( ( ( ~ ( in @ SV919 @ sK5_SY3512 ) )
        = $true )
      | ( ( subset @ SV919 @ sK5_SY3512 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[2928]) ).

thf(3162,plain,
    ( ( in @ sK31_SY3934 @ ( binintersect @ sK1_SX0 @ sK5_SY3512 ) )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[2929]) ).

thf(3163,plain,
    ! [SV816: $i,SV196: $i > $o] :
      ( ( ( ~ ( SV196 @ SV816 ) )
        = $true )
      | ( ( ~ ! [SY4002: $i] :
                ( ~ ( SV196 @ SY4002 )
                | ( SV816 = SY4002 ) ) )
        = $true )
      | ( ( ~ ! [SY2855: $i] :
                ~ ~ ( ~ ( SV196 @ SY2855 )
                    | ~ ! [SY2856: $i] :
                          ( ~ ( SV196 @ SY2856 )
                          | ( SY2855 = SY2856 ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[2931]) ).

thf(3164,plain,
    ! [SV197: $i > $o,SV491: $i > $o] :
      ( ( ( ( sK13_SY3515 @ SV491 @ SV197 )
          = ( sK32_SY4003 @ SV197 @ SV491 ) )
        = $true )
      | ( ( ~ ( ~ ( ~ ~ ! [SY2860: $i] :
                          ~ ~ ( ~ ( SV197 @ SY2860 )
                              | ~ ! [SY2861: $i] :
                                    ( ~ ( SV197 @ SY2861 )
                                    | ( SY2860 = SY2861 ) ) )
                  | ~ ! [SY3519: $i] :
                        ~ ~ ( ~ ( SV491 @ SY3519 )
                            | ~ ! [SY3520: $i] :
                                  ( ~ ( SV491 @ SY3520 )
                                  | ( SY3519 = SY3520 ) ) ) )
              | ~ ( ~ ~ ! [SY3521: $i] :
                          ~ ~ ( ~ ( SV491 @ SY3521 )
                              | ~ ! [SY3522: $i] :
                                    ( ~ ( SV491 @ SY3522 )
                                    | ( SY3521 = SY3522 ) ) )
                  | ~ ! [SY2866: $i] :
                        ~ ~ ( ~ ( SV197 @ SY2866 )
                            | ~ ! [SY2867: $i] :
                                  ( ~ ( SV197 @ SY2867 )
                                  | ( SY2866 = SY2867 ) ) ) ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[2932]) ).

thf(3165,plain,
    ! [SV491: $i > $o,SV197: $i > $o] :
      ( ( ( ~ ( ~ ( SV197 @ ( sK13_SY3515 @ SV491 @ SV197 ) )
              | ( SV491 @ ( sK32_SY4003 @ SV197 @ SV491 ) ) )
          | ~ ( ~ ( SV491 @ ( sK32_SY4003 @ SV197 @ SV491 ) )
              | ( SV197 @ ( sK13_SY3515 @ SV491 @ SV197 ) ) ) )
        = $true )
      | ( ( ~ ( ~ ( ~ ~ ! [SY2860: $i] :
                          ~ ~ ( ~ ( SV197 @ SY2860 )
                              | ~ ! [SY2861: $i] :
                                    ( ~ ( SV197 @ SY2861 )
                                    | ( SY2860 = SY2861 ) ) )
                  | ~ ! [SY3519: $i] :
                        ~ ~ ( ~ ( SV491 @ SY3519 )
                            | ~ ! [SY3520: $i] :
                                  ( ~ ( SV491 @ SY3520 )
                                  | ( SY3519 = SY3520 ) ) ) )
              | ~ ( ~ ~ ! [SY3521: $i] :
                          ~ ~ ( ~ ( SV491 @ SY3521 )
                              | ~ ! [SY3522: $i] :
                                    ( ~ ( SV491 @ SY3522 )
                                    | ( SY3521 = SY3522 ) ) )
                  | ~ ! [SY2866: $i] :
                        ~ ~ ( ~ ( SV197 @ SY2866 )
                            | ~ ! [SY2867: $i] :
                                  ( ~ ( SV197 @ SY2867 )
                                  | ( SY2866 = SY2867 ) ) ) ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[2933]) ).

thf(3166,plain,
    ! [SV199: $i,SV492: $i,SV679: $i] :
      ( ( ( ~ ( ~ ( in @ ( sK39_SY3820 @ SV679 @ SV492 @ SV199 ) @ SV199 )
              | ~ ~ ! [SY4093: $i] :
                      ~ ~ ( ~ ( in @ SY4093 @ SV492 )
                          | ( SV679
                           != ( kpair @ ( sK39_SY3820 @ SV679 @ SV492 @ SV199 ) @ SY4093 ) ) ) ) )
        = $true )
      | ( ( in @ SV679 @ ( cartprod @ SV199 @ SV492 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[2934]) ).

thf(3167,plain,
    ! [SV817: $i,SV493: $i,SV200: $i,SV951: $i] :
      ( ( ( ~ ( in @ SV951 @ SV200 )
          | ~ ~ ( in @ SV951 @ ( binunion @ SV493 @ SV817 ) )
          | ~ ( in @ SV951 @ SV817 ) )
        = $true )
      | ( ( in @ SV817 @ ( powerset @ SV200 ) )
        = $false )
      | ( ( in @ SV493 @ ( powerset @ SV200 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2935]) ).

thf(3168,plain,
    ! [SV680: $i,SV495: $o,SV202: $i,SV882: $i] :
      ( ( ( in @ SV882 @ SV202 )
        = $false )
      | ( ( in @ ( if @ SV202 @ SV495 @ SV680 @ SV882 ) @ SV202 )
        = $true )
      | ( ( in @ SV680 @ SV202 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2936]) ).

thf(3169,plain,
    ! [SV681: $i,SV202: $i,SV883: $i] :
      ( ( ( in @ SV883 @ SV202 )
        = $false )
      | ( ( in @ ( if @ SV202 @ $true @ SV681 @ SV883 ) @ SV202 )
        = $true )
      | ( ( in @ SV681 @ SV202 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2937]) ).

thf(3170,plain,
    ! [SV682: $i,SV202: $i,SV884: $i] :
      ( ( ( in @ SV884 @ SV202 )
        = $false )
      | ( ( in @ ( if @ SV202 @ $false @ SV682 @ SV884 ) @ SV202 )
        = $true )
      | ( ( in @ SV682 @ SV202 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2938]) ).

thf(3171,plain,
    ! [SV885: $o,SV496: $i,SV203: $i,SV683: $i] :
      ( ( ( ~ ( in @ SV683 @ SV203 )
          | ~ ~ ( in @ SV683 @ SV496 )
          | SV885 )
        = $false )
      | ( ( ~ ( ~ ~ ( in @ SV683 @ SV203 )
              | ~ ( in @ SV683 @ SV496 )
              | SV885 )
          | SV885 )
        = $true )
      | ( ( in @ SV683 @ ( symdiff @ SV203 @ SV496 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2939]) ).

thf(3172,plain,
    ! [SV496: $i,SV203: $i,SV683: $i] :
      ( ( ( ~ ( in @ SV683 @ SV203 )
          | ~ ~ ( in @ SV683 @ SV496 )
          | $true )
        = $false )
      | ( ( ~ ( ~ ~ ( in @ SV683 @ SV203 )
              | ~ ( in @ SV683 @ SV496 )
              | $true )
          | $true )
        = $true )
      | ( ( in @ SV683 @ ( symdiff @ SV203 @ SV496 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2940]) ).

thf(3173,plain,
    ! [SV496: $i,SV203: $i,SV683: $i] :
      ( ( ( ~ ( in @ SV683 @ SV203 )
          | ~ ~ ( in @ SV683 @ SV496 )
          | $false )
        = $false )
      | ( ( ~ ( ~ ~ ( in @ SV683 @ SV203 )
              | ~ ( in @ SV683 @ SV496 )
              | $false )
          | $false )
        = $true )
      | ( ( in @ SV683 @ ( symdiff @ SV203 @ SV496 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2941]) ).

thf(3174,plain,
    ! [SV204: $i,SV684: $i > $i,SV497: $i] :
      ( ( ( in @ ( sK33_SY3826 @ SV497 @ SV684 @ SV204 ) @ SV204 )
        = $true )
      | ( ( func @ SV204 @ SV497
          @ ( lam @ SV204 @ SV497
            @ ^ [SY3827: $i] : ( SV684 @ SY3827 ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[2942]) ).

thf(3175,plain,
    ! [SV686: $i,SV499: $o,SV206: $i,SV886: $i] :
      ( ( ( in @ SV886 @ SV206 )
        = $false )
      | ( ( in @ ( if @ SV206 @ SV499 @ SV686 @ SV886 ) @ ( setadjoin @ SV686 @ ( setadjoin @ SV886 @ emptyset ) ) )
        = $true )
      | ( ( in @ SV686 @ SV206 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2944]) ).

thf(3176,plain,
    ! [SV687: $i,SV206: $i,SV887: $i] :
      ( ( ( in @ SV887 @ SV206 )
        = $false )
      | ( ( in @ ( if @ SV206 @ $true @ SV687 @ SV887 ) @ ( setadjoin @ SV687 @ ( setadjoin @ SV887 @ emptyset ) ) )
        = $true )
      | ( ( in @ SV687 @ SV206 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2945]) ).

thf(3177,plain,
    ! [SV688: $i,SV206: $i,SV888: $i] :
      ( ( ( in @ SV888 @ SV206 )
        = $false )
      | ( ( in @ ( if @ SV206 @ $false @ SV688 @ SV888 ) @ ( setadjoin @ SV688 @ ( setadjoin @ SV888 @ emptyset ) ) )
        = $true )
      | ( ( in @ SV688 @ SV206 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2946]) ).

thf(3178,plain,
    ! [SV207: $i,SV500: $i > $o] :
      ( ( ( ~ ( ~ ( in @ ( sK40_SY3540 @ SV500 @ SV207 ) @ SV207 )
              | ~ ( SV500 @ ( sK40_SY3540 @ SV500 @ SV207 ) ) ) )
        = $true )
      | ( ( ! [SY3541: $i] :
              ( ~ ( in @ SY3541 @ SV207 )
              | ~ ( SV500 @ SY3541 ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[2947]) ).

thf(3179,plain,
    ! [SV952: $o,SV818: $i,SV501: $i,SV208: $i] :
      ( ( ( ! [SY4111: $i] :
              ( ~ ( in @ SY4111 @ SV208 )
              | ~ ( in @ SY4111 @ ( binunion @ SV501 @ SV818 ) )
              | ~ ( ~ ( in @ SY4111 @ SV501 )
                  | SV952 )
              | ~ ( ~ ( in @ SY4111 @ SV818 )
                  | SV952 )
              | SV952 ) )
        = $true )
      | ( ( in @ SV818 @ ( powerset @ SV208 ) )
        = $false )
      | ( ( in @ SV501 @ ( powerset @ SV208 ) )
        = $false ) ),
    inference(extcnf_forall_special_pos,[status(thm)],[2948]) ).

thf(3180,plain,
    ! [SV818: $i,SV501: $i,SV208: $i] :
      ( ( ( ! [SX0: $i] :
              ( ~ ( in @ SX0 @ SV208 )
              | ~ ( in @ SX0 @ ( binunion @ SV501 @ SV818 ) )
              | ~ ( ~ ( in @ SX0 @ SV501 )
                  | $true )
              | ~ ( ~ ( in @ SX0 @ SV818 )
                  | $true )
              | $true ) )
        = $true )
      | ( ( in @ SV818 @ ( powerset @ SV208 ) )
        = $false )
      | ( ( in @ SV501 @ ( powerset @ SV208 ) )
        = $false ) ),
    inference(extcnf_forall_special_pos,[status(thm)],[2948]) ).

thf(3181,plain,
    ! [SV818: $i,SV501: $i,SV208: $i] :
      ( ( ( ! [SX0: $i] :
              ( ~ ( in @ SX0 @ SV208 )
              | ~ ( in @ SX0 @ ( binunion @ SV501 @ SV818 ) )
              | ~ ( ~ ( in @ SX0 @ SV501 )
                  | $false )
              | ~ ( ~ ( in @ SX0 @ SV818 )
                  | $false )
              | $false ) )
        = $true )
      | ( ( in @ SV818 @ ( powerset @ SV208 ) )
        = $false )
      | ( ( in @ SV501 @ ( powerset @ SV208 ) )
        = $false ) ),
    inference(extcnf_forall_special_pos,[status(thm)],[2948]) ).

thf(3182,plain,
    ! [SV889: $i > $o,SV689: $i,SV502: $i,SV209: $i] :
      ( ( ( ! [SY4072: $i] :
              ( ~ ( in @ SY4072 @ SV209 )
              | ! [SY4073: $i] :
                  ( ~ ( in @ SY4073 @ SV502 )
                  | ~ ( in @ ( kpair @ SY4072 @ SY4073 ) @ SV689 )
                  | ( SV889 @ ( kpair @ SY4072 @ SY4073 ) ) ) ) )
        = $false )
      | ( ( ! [SY4074: $i] :
              ( ~ ( in @ SY4074 @ SV689 )
              | ( SV889 @ SY4074 ) ) )
        = $true )
      | ( ( breln @ SV209 @ SV502 @ SV689 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2949]) ).

thf(3183,plain,
    ! [SV690: $i,SV503: $o,SV210: $i,SV890: $i] :
      ( ( ( in @ SV890 @ SV210 )
        = $false )
      | ( ( ~ SV503
          | ( in @ SV690
            @ ( dsetconstr @ SV210
              @ ^ [SY4075: $i] :
                  ( ~ ( ~ SV503
                      | ( SY4075 != SV690 ) )
                  | ~ ( ~ ~ SV503
                      | ( SY4075 != SV890 ) ) ) ) ) )
        = $true )
      | ( ( in @ SV690 @ SV210 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2950]) ).

thf(3184,plain,
    ! [SV691: $i,SV210: $i,SV891: $i] :
      ( ( ( in @ SV891 @ SV210 )
        = $false )
      | ( ( ~ $true
          | ( in @ SV691
            @ ( dsetconstr @ SV210
              @ ^ [SY4076: $i] :
                  ( ~ ( ~ $true
                      | ( SY4076 != SV691 ) )
                  | ~ ( ~ ~ $true
                      | ( SY4076 != SV891 ) ) ) ) ) )
        = $true )
      | ( ( in @ SV691 @ SV210 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2951]) ).

thf(3185,plain,
    ! [SV692: $i,SV210: $i,SV892: $i] :
      ( ( ( in @ SV892 @ SV210 )
        = $false )
      | ( ( ~ $false
          | ( in @ SV692
            @ ( dsetconstr @ SV210
              @ ^ [SY4077: $i] :
                  ( ~ ( ~ $false
                      | ( SY4077 != SV692 ) )
                  | ~ ( ~ ~ $false
                      | ( SY4077 != SV892 ) ) ) ) ) )
        = $true )
      | ( ( in @ SV692 @ SV210 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2952]) ).

thf(3186,plain,
    ! [SV212: $i,SV504: $i,SV693: $i] :
      ( ( ( in @ SV693 @ SV504 )
        = $true )
      | ( ( ~ ( in @ SV693 @ SV212 ) )
        = $true )
      | ( ( subset @ SV212 @ SV504 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[2953]) ).

thf(3187,plain,
    ! [SV819: $i,SV508: $i,SV216: $i,SV953: $i] :
      ( ( ( ~ ( in @ SV953 @ SV216 )
          | ! [SY4112: $i] :
              ( ~ ( in @ SY4112 @ SV216 )
              | ~ ( in @ ( kpair @ SV953 @ SY4112 ) @ ( binunion @ SV508 @ SV819 ) )
              | ! [SY4113: $o] :
                  ( ~ ( ~ ( in @ ( kpair @ SV953 @ SY4112 ) @ SV508 )
                      | SY4113 )
                  | ~ ( ~ ( in @ ( kpair @ SV953 @ SY4112 ) @ SV819 )
                      | SY4113 )
                  | SY4113 ) ) )
        = $true )
      | ( ( breln1 @ SV216 @ SV819 )
        = $false )
      | ( ( breln1 @ SV216 @ SV508 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2954]) ).

thf(3188,plain,
    ! [SV820: $i,SV509: $i,SV217: $i,SV954: $i] :
      ( ( ( ~ ( in @ SV954 @ SV217 )
          | ~ ( in @ SV954 @ ( setminus @ SV217 @ ( binunion @ SV509 @ SV820 ) ) )
          | ( in @ SV954 @ ( binintersect @ ( setminus @ SV217 @ SV509 ) @ ( setminus @ SV217 @ SV820 ) ) ) )
        = $true )
      | ( ( in @ SV820 @ ( powerset @ SV217 ) )
        = $false )
      | ( ( in @ SV509 @ ( powerset @ SV217 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2955]) ).

thf(3189,plain,
    ! [SV218: $i,SV696: $i,SV510: $i > $i] :
      ( ( ( ~ ( ~ ( in @ ( sK41_SY3843 @ SV510 @ SV696 @ SV218 ) @ SV218 )
              | ( SV696
               != ( SV510 @ ( sK41_SY3843 @ SV510 @ SV696 @ SV218 ) ) ) ) )
        = $true )
      | ( ( in @ SV696
          @ ( image1 @ SV218
            @ ^ [SY3564: $i] : ( SV510 @ SY3564 ) ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[2956]) ).

thf(3190,plain,
    ! [SV699: $i,SV514: $o,SV223: $i,SV893: $i] :
      ( ( ( in @ SV893 @ SV223 )
        = $false )
      | ( ( singleton
          @ ( dsetconstr @ SV223
            @ ^ [SY4078: $i] :
                ( ~ ( ~ SV514
                    | ( SY4078 != SV699 ) )
                | ~ ( ~ ~ SV514
                    | ( SY4078 != SV893 ) ) ) ) )
        = $true )
      | ( ( in @ SV699 @ SV223 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2957]) ).

thf(3191,plain,
    ! [SV700: $i,SV223: $i,SV894: $i] :
      ( ( ( in @ SV894 @ SV223 )
        = $false )
      | ( ( singleton
          @ ( dsetconstr @ SV223
            @ ^ [SY4079: $i] :
                ( ~ ( ~ $true
                    | ( SY4079 != SV700 ) )
                | ~ ( ~ ~ $true
                    | ( SY4079 != SV894 ) ) ) ) )
        = $true )
      | ( ( in @ SV700 @ SV223 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2958]) ).

thf(3192,plain,
    ! [SV701: $i,SV223: $i,SV895: $i] :
      ( ( ( in @ SV895 @ SV223 )
        = $false )
      | ( ( singleton
          @ ( dsetconstr @ SV223
            @ ^ [SY4080: $i] :
                ( ~ ( ~ $false
                    | ( SY4080 != SV701 ) )
                | ~ ( ~ ~ $false
                    | ( SY4080 != SV895 ) ) ) ) )
        = $true )
      | ( ( in @ SV701 @ SV223 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2959]) ).

thf(3193,plain,
    ! [SV224: $i,SV821: $i,SV515: $i] :
      ( ( ( ~ ( subset @ SV515 @ SV821 ) )
        = $true )
      | ( ( subset @ ( setminus @ SV224 @ SV821 ) @ ( setminus @ SV224 @ SV515 ) )
        = $true )
      | ( ( in @ SV821 @ ( powerset @ SV224 ) )
        = $false )
      | ( ( in @ SV515 @ ( powerset @ SV224 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2960]) ).

thf(3194,plain,
    ! [SV226: $i] :
      ( ( ~ ~ ( ~ ! [SY3851: $i] :
                    ( ~ ( in @ SY3851 @ ( sK2_SY2943 @ SV226 ) )
                    | ! [SY2945: $i] :
                        ( ~ ( in @ SY2945 @ SY3851 )
                        | ( in @ SY2945 @ SV226 ) ) )
              | ~ ! [SY3853: $i,SY3854: $i] :
                    ( ~ ~ ( ~ ( in @ SY3853 @ SV226 )
                          | ~ ( in @ SY3854 @ SV226 ) )
                    | ~ ! [SY3855: $i] :
                          ( ~ ( in @ SY3855 @ ( sK2_SY2943 @ SV226 ) )
                          | ~ ( ~ ( ~ ( in @ SY3853 @ SY3855 )
                                  | ( in @ SY3854 @ SY3855 ) )
                              | ~ ( ~ ( in @ SY3854 @ SY3855 )
                                  | ( in @ SY3853 @ SY3855 ) ) ) )
                    | ( SY3853 = SY3854 ) ) )
        | ~ ! [SY3856: $i,SY3857: $i] :
              ( ~ ~ ( ~ ( in @ SY3856 @ ( sK2_SY2943 @ SV226 ) )
                    | ~ ( in @ SY3857 @ ( sK2_SY2943 @ SV226 ) ) )
              | ! [SX4: $i] :
                  ( ~ ( in @ SX4 @ SY3856 )
                  | ( in @ SX4 @ SY3857 ) )
              | ! [SX4: $i] :
                  ( ~ ( in @ SX4 @ SY3857 )
                  | ( in @ SX4 @ SY3856 ) ) ) )
      = $false ),
    inference(extcnf_not_pos,[status(thm)],[2961]) ).

thf(3195,plain,
    ! [SV226: $i,SV955: $i] :
      ( ( ~ ~ ( ~ ! [SY4114: $i] :
                    ( ~ ( in @ SY4114 @ SV955 )
                    | ( in @ SY4114 @ SV226 ) )
              | ~ ~ ! [SY4115: $i] :
                      ~ ( in @ SY4115 @ SV955 ) )
        | ~ ! [SY4116: $i] :
              ~ ~ ! [SY4117: $i] :
                    ~ ~ ( ~ ~ ( ~ ~ ( ~ ( in @ SY4116 @ ( sK2_SY2943 @ SV226 ) )
                                    | ~ ( in @ SY4117 @ SV955 ) )
                              | ~ ~ ~ ! [SY4118: $i] :
                                        ~ ~ ( ~ ( in @ SY4118 @ SY4116 )
                                            | ~ ( in @ SY4118 @ SV955 ) ) )
                        | ~ ! [SY3866: $i] :
                              ( ~ ( in @ SY3866 @ ( sK2_SY2943 @ SV226 ) )
                              | ! [SX6: $i] :
                                  ( ~ ( in @ SX6 @ SY3866 )
                                  | ( in @ SX6 @ SY4116 ) )
                              | ( in @ SY4117 @ SY3866 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[2962]) ).

thf(3196,plain,
    ! [SV703: $i > $i > $o,SV227: $i,SV752: $i,SV517: $i,SV920: $i] :
      ( ( ( ~ ( in @ SV920 @ SV517 ) )
        = $true )
      | ( ( ~ ( in @ ( kpair @ SV752 @ SV920 )
              @ ( dpsetconstr @ SV227 @ SV517
                @ ^ [SY3870: $i,SY3871: $i] : ( SV703 @ SY3870 @ SY3871 ) ) )
          | ( SV703 @ SV752 @ SV920 ) )
        = $true )
      | ( ( in @ SV752 @ SV227 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2963]) ).

thf(3197,plain,
    ! [SV822: $i,SV519: $i,SV229: $i,SV956: $i] :
      ( ( ( ~ ( in @ SV956 @ SV229 )
          | ~ ~ ( in @ SV956 @ ( binunion @ SV519 @ SV822 ) )
          | ~ ( in @ SV956 @ SV519 ) )
        = $true )
      | ( ( in @ SV822 @ ( powerset @ SV229 ) )
        = $false )
      | ( ( in @ SV519 @ ( powerset @ SV229 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2965]) ).

thf(3198,plain,
    ! [SV230: $i > $i > $o,SV520: $i] :
      ( ( ( ! [SY3585: $i] :
              ~ ! [SY3586: $i] :
                  ~ ( ~ ( ~ ( in @ SY3586 @ SY3585 )
                        | ~ ! [SY3587: $i] :
                              ~ ~ ( ~ ( in @ SY3587 @ SV520 )
                                  | ~ ( SV230 @ SY3587 @ SY3586 ) ) )
                    | ~ ( ~ ~ ! [SY3588: $i] :
                                ~ ~ ( ~ ( in @ SY3588 @ SV520 )
                                    | ~ ( SV230 @ SY3588 @ SY3586 ) )
                        | ( in @ SY3586 @ SY3585 ) ) ) )
        = $false )
      | ( ( in @ ( sK14_SY3582 @ SV230 @ SV520 ) @ SV520 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2966]) ).

thf(3199,plain,
    ! [SV957: $i,SV520: $i,SV230: $i > $i > $o] :
      ( ( ( ~ ~ ( ~ ( SV230 @ ( sK14_SY3582 @ SV230 @ SV520 ) @ SV957 )
                | ~ ! [SY4121: $i] :
                      ( ~ ( SV230 @ ( sK14_SY3582 @ SV230 @ SV520 ) @ SY4121 )
                      | ( SV957 = SY4121 ) ) ) )
        = $true )
      | ( ( ~ ! [SY3585: $i] :
                ~ ! [SY3586: $i] :
                    ~ ( ~ ( ~ ( in @ SY3586 @ SY3585 )
                          | ~ ! [SY3587: $i] :
                                ~ ~ ( ~ ( in @ SY3587 @ SV520 )
                                    | ~ ( SV230 @ SY3587 @ SY3586 ) ) )
                      | ~ ( ~ ~ ! [SY3588: $i] :
                                  ~ ~ ( ~ ( in @ SY3588 @ SV520 )
                                      | ~ ( SV230 @ SY3588 @ SY3586 ) )
                          | ( in @ SY3586 @ SY3585 ) ) ) )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[2967]) ).

thf(3200,plain,
    ! [SV705: $i,SV896: $i,SV521: $i,SV231: $i] :
      ( ( ( func @ SV231 @ SV521 @ SV896 )
        = $false )
      | ( ( ~ ! [SY4081: $i] :
                ( ~ ( in @ SY4081 @ SV231 )
                | ( ( ap @ SV231 @ SV521 @ SV705 @ SY4081 )
                  = ( ap @ SV231 @ SV521 @ SV896 @ SY4081 ) ) )
          | ( SV705 = SV896 ) )
        = $true )
      | ( ( func @ SV231 @ SV521 @ SV705 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2968]) ).

thf(3201,plain,
    ! [SV706: $i,SV522: $o,SV232: $i,SV897: $i] :
      ( ( ( in @ SV897 @ SV232 )
        = $false )
      | ( ( ~ SV522
          | ( ( if @ SV232 @ SV522 @ SV706 @ SV897 )
            = SV706 ) )
        = $true )
      | ( ( in @ SV706 @ SV232 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2969]) ).

thf(3202,plain,
    ! [SV707: $i,SV232: $i,SV898: $i] :
      ( ( ( in @ SV898 @ SV232 )
        = $false )
      | ( ( ~ $true
          | ( ( if @ SV232 @ $true @ SV707 @ SV898 )
            = SV707 ) )
        = $true )
      | ( ( in @ SV707 @ SV232 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2970]) ).

thf(3203,plain,
    ! [SV708: $i,SV232: $i,SV899: $i] :
      ( ( ( in @ SV899 @ SV232 )
        = $false )
      | ( ( ~ $false
          | ( ( if @ SV232 @ $false @ SV708 @ SV899 )
            = SV708 ) )
        = $true )
      | ( ( in @ SV708 @ SV232 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2971]) ).

thf(3204,plain,
    ! [SV233: $i,SV523: $i,SV823: $i > $o] :
      ( ( ( ~ ( in @ ( sK49_SY4014 @ SV823 @ SV523 @ SV233 ) @ SV233 )
          | ! [SY4122: $i] :
              ( ~ ( in @ SY4122 @ SV233 )
              | ~ ( in @ ( kpair @ ( sK49_SY4014 @ SV823 @ SV523 @ SV233 ) @ SY4122 ) @ SV523 )
              | ( SV823 @ ( kpair @ ( sK49_SY4014 @ SV823 @ SV523 @ SV233 ) @ SY4122 ) ) ) )
        = $false )
      | ( ( ! [SY4016: $i] :
              ( ~ ( in @ SY4016 @ SV523 )
              | ( SV823 @ SY4016 ) ) )
        = $true )
      | ( ( breln1 @ SV233 @ SV523 )
        = $false ) ),
    inference(extcnf_forall_neg,[status(esa)],[2972]) ).

thf(3205,plain,
    ! [SV235: $i,SV525: $i] :
      ( ( ( ~ ( in @ ( sK34_SY3599 @ SV525 @ SV235 ) @ SV235 )
          | ~ ( in @ SV525 @ ( sK34_SY3599 @ SV525 @ SV235 ) ) )
        = $false )
      | ( ( in @ SV525 @ ( setunion @ SV235 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2974]) ).

thf(3206,plain,
    ! [SV711: $i,SV529: $i,SV240: $i,SV900: $i] :
      ( ( ( in @ SV900 @ SV240 )
        = $false )
      | ( ( in @ ( kpair @ SV900 @ ( ap @ SV240 @ SV529 @ SV711 @ SV900 ) ) @ SV711 )
        = $true )
      | ( ( func @ SV240 @ SV529 @ SV711 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2975]) ).

thf(3207,plain,
    ! [SV825: $i,SV531: $i,SV243: $i,SV958: $i] :
      ( ( ( ~ ( in @ SV958 @ ( powerset @ SV243 ) )
          | ( in @ ( binintersect @ SV531 @ SV825 ) @ ( powerset @ ( binintersect @ ( binunion @ SV531 @ SV958 ) @ ( binunion @ SV825 @ SV958 ) ) ) ) )
        = $true )
      | ( ( in @ SV825 @ ( powerset @ SV243 ) )
        = $false )
      | ( ( in @ SV531 @ ( powerset @ SV243 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2978]) ).

thf(3208,plain,
    ! [SV532: $i,SV244: $i,SV826: $i] :
      ( ( ( ~ ( in @ SV826 @ ( setminus @ SV244 @ ( setminus @ SV244 @ SV532 ) ) ) )
        = $true )
      | ( ( in @ SV826 @ SV532 )
        = $true )
      | ( ( in @ SV826 @ SV244 )
        = $false )
      | ( ( in @ SV532 @ ( powerset @ SV244 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2979]) ).

thf(3209,plain,
    ! [SV533: $i > $o,SV245: $i,SV901: $i] :
      ( ( ( ~ ( in @ SV901 @ SV245 )
          | ~ ( SV533 @ SV901 ) )
        = $true )
      | ( ( ( ( dsetconstr @ SV245
              @ ^ [SY3609: $i] : ( SV533 @ SY3609 ) )
           != emptyset )
          | $false )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[2980]) ).

thf(3210,plain,
    ! [SV712: $i,SV534: $i,SV246: $i,SV902: $i] :
      ( ( ( in @ SV902 @ SV246 )
        = $false )
      | ( ( in
          @ ( setunion
            @ ( dsetconstr @ SV534
              @ ^ [SY4082: $i] : ( in @ ( kpair @ SV902 @ SY4082 ) @ SV712 ) ) )
          @ SV534 )
        = $true )
      | ( ( func @ SV246 @ SV534 @ SV712 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2981]) ).

thf(3211,plain,
    ! [SV535: $i,SV827: $i,SV247: $i,SV959: $i] :
      ( ( ( ~ ( in @ SV959 @ SV247 )
          | ~ ( in @ ( kpair @ SV959 @ SV827 ) @ ( breln1invset @ SV247 @ SV535 ) )
          | ( in @ ( kpair @ SV827 @ SV959 ) @ SV535 ) )
        = $true )
      | ( ( in @ SV827 @ SV247 )
        = $false )
      | ( ( breln1 @ SV247 @ SV535 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2982]) ).

thf(3212,plain,
    ! [SV249: $i,SV921: $i] :
      ( ( ( ~ ( in @ SV921 @ SV249 ) )
        = $true )
      | ( ( subset @ SV921 @ SV249 )
        = $true )
      | ( ( in @ ( sK7_SY3023 @ SV249 ) @ SV249 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[2983]) ).

thf(3213,plain,
    ! [SV249: $i,SV903: $i] :
      ( ( ( in @ SV903 @ SV249 )
        = $false )
      | ( ( subset @ SV903 @ SV249 )
        = $true )
      | ( ( subset @ ( sK7_SY3023 @ SV249 ) @ SV249 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2984]) ).

thf(3214,plain,
    ! [SV828: $i,SV538: $i,SV251: $i,SV960: $i] :
      ( ( ( ~ ( in @ SV960 @ SV251 )
          | ~ ~ ( in @ SV960 @ SV538 )
          | ~ ~ ( in @ SV960 @ SV828 )
          | ~ ( in @ SV960 @ ( binunion @ SV538 @ SV828 ) ) )
        = $true )
      | ( ( in @ SV828 @ ( powerset @ SV251 ) )
        = $false )
      | ( ( in @ SV538 @ ( powerset @ SV251 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2985]) ).

thf(3215,plain,
    ! [SV714: $i,SV539: $o,SV252: $i,SV904: $i] :
      ( ( ( in @ SV904 @ SV252 )
        = $false )
      | ( ( ~ SV539
          | ( ( dsetconstr @ SV252
              @ ^ [SY4083: $i] :
                  ( ~ ( ~ SV539
                      | ( SY4083 != SV714 ) )
                  | ~ ( ~ ~ SV539
                      | ( SY4083 != SV904 ) ) ) )
            = ( setadjoin @ SV714 @ emptyset ) ) )
        = $true )
      | ( ( in @ SV714 @ SV252 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2986]) ).

thf(3216,plain,
    ! [SV715: $i,SV252: $i,SV905: $i] :
      ( ( ( in @ SV905 @ SV252 )
        = $false )
      | ( ( ~ $true
          | ( ( dsetconstr @ SV252
              @ ^ [SY4084: $i] :
                  ( ~ ( ~ $true
                      | ( SY4084 != SV715 ) )
                  | ~ ( ~ ~ $true
                      | ( SY4084 != SV905 ) ) ) )
            = ( setadjoin @ SV715 @ emptyset ) ) )
        = $true )
      | ( ( in @ SV715 @ SV252 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2987]) ).

thf(3217,plain,
    ! [SV716: $i,SV252: $i,SV906: $i] :
      ( ( ( in @ SV906 @ SV252 )
        = $false )
      | ( ( ~ $false
          | ( ( dsetconstr @ SV252
              @ ^ [SY4085: $i] :
                  ( ~ ( ~ $false
                      | ( SY4085 != SV716 ) )
                  | ~ ( ~ ~ $false
                      | ( SY4085 != SV906 ) ) ) )
            = ( setadjoin @ SV716 @ emptyset ) ) )
        = $true )
      | ( ( in @ SV716 @ SV252 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2988]) ).

thf(3218,plain,
    ! [SV717: $i,SV541: $i,SV254: $i,SV907: $i] :
      ( ( ( in @ SV907 @ SV254 )
        = $false )
      | ( ( ( ap @ SV254 @ SV541 @ SV717 @ SV907 )
          = ( ap @ SV254 @ SV541 @ SV717 @ SV907 ) )
        = $true )
      | ( ( func @ SV254 @ SV541 @ SV717 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2989]) ).

thf(3219,plain,
    ! [SV256: $i,SV543: $i,SV753: $i,SV718: $i] :
      ( ( ( SV718 = SV753 )
        = $false )
      | ( ( SV543 = SV753 )
        = $true )
      | ( ( ( setadjoin @ ( setadjoin @ SV256 @ emptyset ) @ ( setadjoin @ ( setadjoin @ SV256 @ ( setadjoin @ SV543 @ emptyset ) ) @ emptyset ) )
          = ( setadjoin @ ( setadjoin @ SV718 @ emptyset ) @ ( setadjoin @ ( setadjoin @ SV718 @ ( setadjoin @ SV753 @ emptyset ) ) @ emptyset ) ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2990]) ).

thf(3220,plain,
    ! [SV719: $i,SV548: $i,SV259: $i,SV908: $i] :
      ( ( ( in @ SV908 @ SV259 )
        = $false )
      | ( ( ! [SY4086: $i] :
              ( ~ ( in @ SY4086 @ SV548 )
              | ~ ( in @ ( kpair @ SV908 @ SY4086 ) @ SV719 )
              | ( ( ap @ SV259 @ SV548 @ SV719 @ SV908 )
                = SY4086 ) ) )
        = $true )
      | ( ( func @ SV259 @ SV548 @ SV719 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2991]) ).

thf(3221,plain,
    ! [SV829: $i,SV549: $i,SV260: $i] :
      ( ( ( ~ ! [SY4020: $i] :
                ( ~ ( in @ SY4020 @ SV260 )
                | ! [SY4021: $i] :
                    ( ~ ( in @ SY4021 @ SV260 )
                    | ~ ( in @ ( kpair @ SY4020 @ SY4021 ) @ SV549 )
                    | ( in @ ( kpair @ SY4020 @ SY4021 ) @ SV829 ) ) ) )
        = $true )
      | ( ( ~ ! [SY4022: $i] :
                ( ~ ( in @ SY4022 @ SV260 )
                | ! [SY4023: $i] :
                    ( ~ ( in @ SY4023 @ SV260 )
                    | ~ ( in @ ( kpair @ SY4022 @ SY4023 ) @ SV829 )
                    | ( in @ ( kpair @ SY4022 @ SY4023 ) @ SV549 ) ) )
          | ( SV549 = SV829 ) )
        = $true )
      | ( ( breln1 @ SV260 @ SV829 )
        = $false )
      | ( ( breln1 @ SV260 @ SV549 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2992]) ).

thf(3222,plain,
    ! [SV830: $i,SV553: $i,SV264: $i,SV961: $i] :
      ( ( ( ~ ( in @ SV961 @ SV264 )
          | ! [SY4123: $i] :
              ( ~ ( in @ SY4123 @ SV264 )
              | ~ ( ( in @ ( kpair @ SV961 @ SY4123 ) @ SV553 )
                  | ( in @ ( kpair @ SV961 @ SY4123 ) @ SV830 ) )
              | ( in @ ( kpair @ SV961 @ SY4123 ) @ ( binunion @ SV553 @ SV830 ) ) ) )
        = $true )
      | ( ( breln1 @ SV264 @ SV830 )
        = $false )
      | ( ( breln1 @ SV264 @ SV553 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2994]) ).

thf(3223,plain,
    ! [SV265: $i,SV722: $i,SV554: $i,SV909: $i] :
      ( ( ( in @ SV909 @ SV554 )
        = $false )
      | ( ( subset @ ( setadjoin @ SV722 @ ( setadjoin @ SV909 @ emptyset ) ) @ ( binunion @ SV265 @ SV554 ) )
        = $true )
      | ( ( in @ SV722 @ SV265 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2995]) ).

thf(3224,plain,
    ! [SV271: $i,SV559: $i,SV833: $i > $o] :
      ( ( ( ~ ( in @ ( sK50_SY4026 @ SV833 @ SV559 @ SV271 ) @ SV271 )
          | ! [SY4124: $i] :
              ( ~ ( in @ SY4124 @ SV271 )
              | ~ ( in @ ( kpair @ ( sK50_SY4026 @ SV833 @ SV559 @ SV271 ) @ SY4124 ) @ SV559 )
              | ( SV833 @ ( kpair @ ( sK50_SY4026 @ SV833 @ SV559 @ SV271 ) @ SY4124 ) ) ) )
        = $false )
      | ( ( ! [SY4028: $i] :
              ( ~ ( in @ SY4028 @ SV559 )
              | ( SV833 @ SY4028 ) ) )
        = $true )
      | ( ( breln1 @ SV271 @ SV559 )
        = $false ) ),
    inference(extcnf_forall_neg,[status(esa)],[2998]) ).

thf(3225,plain,
    ! [SV272: $i,SV560: $i,SV725: $i] :
      ( ( ( in @ SV725 @ SV560 )
        = $true )
      | ( ( in @ SV725 @ ( symdiff @ SV272 @ SV560 ) )
        = $true )
      | ( ( in @ SV725 @ SV272 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[2999]) ).

thf(3226,plain,
    ! [SV273: $i,SV726: $i,SV561: $i,SV910: $i] :
      ( ( ( in @ SV910 @ SV561 )
        = $false )
      | ( ( ( kfst @ ( kpair @ SV726 @ SV910 ) )
          = SV726 )
        = $true )
      | ( ( in @ SV726 @ SV273 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3000]) ).

thf(3227,plain,
    ! [SV562: $i,SV834: $i,SV274: $i] :
      ( ( ( ~ ( subset @ ( setminus @ SV274 @ SV834 ) @ ( setminus @ SV274 @ SV562 ) ) )
        = $true )
      | ( ( subset @ SV562 @ SV834 )
        = $true )
      | ( ( in @ SV834 @ ( powerset @ SV274 ) )
        = $false )
      | ( ( in @ SV562 @ ( powerset @ SV274 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3001]) ).

thf(3228,plain,
    ! [SV563: $i > $o,SV275: $i] :
      ( ( ( ~ ! [SY3654: $i] :
                ~ ~ ( ~ ( in @ SY3654 @ SV275 )
                    | ~ ( SV563 @ SY3654 ) ) )
        = $false )
      | ( ( in @ ( sK16_SY3653 @ SV563 @ SV275 ) @ SV275 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[3002]) ).

thf(3229,plain,
    ! [SV563: $i > $o,SV275: $i] :
      ( ( ( ~ ! [SY3654: $i] :
                ~ ~ ( ~ ( in @ SY3654 @ SV275 )
                    | ~ ( SV563 @ SY3654 ) ) )
        = $false )
      | ( ( SV563 @ ( sK16_SY3653 @ SV563 @ SV275 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[3003]) ).

thf(3230,plain,
    ! [SV835: $i,SV565: $i,SV277: $i,SV962: $i] :
      ( ( ( ~ ( in @ SV962 @ SV277 )
          | ~ ( in @ SV962 @ ( setminus @ SV277 @ ( binunion @ SV565 @ SV835 ) ) )
          | ( in @ SV962 @ ( setminus @ SV277 @ SV565 ) ) )
        = $true )
      | ( ( in @ SV835 @ ( powerset @ SV277 ) )
        = $false )
      | ( ( in @ SV565 @ ( powerset @ SV277 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[3004]) ).

thf(3231,plain,
    ! [SV278: $i,SV566: $i] :
      ( ( ( ~ ! [SY3658: $i] :
                ( ~ ( in @ SY3658 @ SV566 )
                | ( in @ SY3658 @ SV278 ) ) )
        = $true )
      | ( ( SV278 = SV566 )
        = $true )
      | ( ( in @ ( sK17_SY3657 @ SV566 @ SV278 ) @ SV278 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[3005]) ).

thf(3232,plain,
    ! [SV278: $i,SV566: $i] :
      ( ( ( ! [SY3658: $i] :
              ( ~ ( in @ SY3658 @ SV566 )
              | ( in @ SY3658 @ SV278 ) ) )
        = $false )
      | ( ( SV278 = SV566 )
        = $true )
      | ( ( in @ ( sK17_SY3657 @ SV566 @ SV278 ) @ SV566 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3006]) ).

thf(3233,plain,
    ! [SV836: $i,SV568: $i,SV280: $i,SV963: $i] :
      ( ( ( ~ ( in @ SV963 @ SV280 )
          | ! [SY4125: $i] :
              ( ~ ( in @ SY4125 @ SV280 )
              | ~ ( in @ ( kpair @ SV963 @ SY4125 ) @ ( breln1compset @ SV280 @ SV568 @ SV836 ) )
              | ! [SY4126: $o] :
                  ( ~ ! [SY4127: $i] :
                        ( ~ ( in @ SY4127 @ SV280 )
                        | ~ ( in @ ( kpair @ SV963 @ SY4127 ) @ SV568 )
                        | ~ ( in @ ( kpair @ SY4127 @ SY4125 ) @ SV836 )
                        | SY4126 )
                  | SY4126 ) ) )
        = $true )
      | ( ( breln1 @ SV280 @ SV836 )
        = $false )
      | ( ( breln1 @ SV280 @ SV568 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[3007]) ).

thf(3234,plain,
    ! [SV282: $i,SV570: $i,SV728: $i] :
      ( ( ( in @ SV728 @ SV570 )
        = $false )
      | ( ( in @ SV728 @ ( symdiff @ SV282 @ SV570 ) )
        = $true )
      | ( ( in @ SV728 @ SV282 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[3008]) ).

thf(3235,plain,
    ! [SV284: $i,SV572: $i] :
      ( ( ( ~ ( ~ ( in @ ( sK42_SY3668 @ SV572 @ SV284 ) @ SV284 )
              | ~ ( in @ ( sK42_SY3668 @ SV572 @ SV284 ) @ SV572 ) ) )
        = $true )
      | ( ( ( binintersect @ SV284 @ SV572 )
          = emptyset )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[3009]) ).

thf(3236,plain,
    ! [SV837: $i,SV288: $i > $o] :
      ( ( ( ~ ( SV288 @ SV837 ) )
        = $true )
      | ( ( ~ ! [SY4034: $i] :
                ( ~ ( SV288 @ SY4034 )
                | ( SV837 = SY4034 ) ) )
        = $true )
      | ( ( ! [SY3119: $i,SY3120: $i] :
              ( ~ ( SV288 @ SY3119 )
              | ~ ( SV288 @ SY3120 )
              | ( SY3119 = SY3120 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[3010]) ).

thf(3237,plain,
    ! [SV289: $i,SV575: $i > $o] :
      ( ( ( ~ ( ~ ( in @ ( sK43_SY3670 @ SV575 @ SV289 ) @ SV289 )
              | ~ ( SV575 @ ( sK43_SY3670 @ SV575 @ SV289 ) ) ) )
        = $true )
      | ( ( ! [SY3671: $i] :
              ( ~ ( in @ SY3671 @ SV289 )
              | ~ ( SV575 @ SY3671 ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[3011]) ).

thf(3238,plain,
    ! [SV293: $i,SV755: $i,SV732: $i > $i > $o,SV579: $i,SV922: $i] :
      ( ( ( ~ ( in @ SV922 @ SV579 ) )
        = $true )
      | ( ( ~ ( SV732 @ SV755 @ SV922 )
          | ( in @ ( kpair @ SV755 @ SV922 )
            @ ( dpsetconstr @ SV293 @ SV579
              @ ^ [SY3897: $i,SY3898: $i] : ( SV732 @ SY3897 @ SY3898 ) ) ) )
        = $true )
      | ( ( in @ SV755 @ SV293 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3014]) ).

thf(3239,plain,
    ! [SV583: $i,SV757: $o,SV298: $i,SV733: $i] :
      ( ( ( ~ ( in @ SV733 @ SV298 )
          | SV757 )
        = $false )
      | ( ( ~ ( ~ ( in @ SV733 @ SV583 )
              | SV757 )
          | SV757 )
        = $true )
      | ( ( in @ SV733 @ ( binunion @ SV298 @ SV583 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3016]) ).

thf(3240,plain,
    ! [SV583: $i,SV298: $i,SV733: $i] :
      ( ( ( ~ ( in @ SV733 @ SV298 )
          | $true )
        = $false )
      | ( ( ~ ( ~ ( in @ SV733 @ SV583 )
              | $true )
          | $true )
        = $true )
      | ( ( in @ SV733 @ ( binunion @ SV298 @ SV583 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3017]) ).

thf(3241,plain,
    ! [SV583: $i,SV298: $i,SV733: $i] :
      ( ( ( ~ ( in @ SV733 @ SV298 )
          | $false )
        = $false )
      | ( ( ~ ( ~ ( in @ SV733 @ SV583 )
              | $false )
          | $false )
        = $true )
      | ( ( in @ SV733 @ ( binunion @ SV298 @ SV583 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3018]) ).

thf(3242,plain,
    ! [SV840: $i,SV584: $i,SV299: $i] :
      ( ( ( ~ ! [SY4035: $i] :
                ( ~ ( in @ SY4035 @ SV299 )
                | ~ ( in @ SY4035 @ SV584 )
                | ( in @ SY4035 @ SV840 ) ) )
        = $true )
      | ( ( ~ ! [SY4036: $i] :
                ( ~ ( in @ SY4036 @ SV299 )
                | ~ ( in @ SY4036 @ SV840 )
                | ( in @ SY4036 @ SV584 ) )
          | ( SV584 = SV840 ) )
        = $true )
      | ( ( in @ SV840 @ ( powerset @ SV299 ) )
        = $false )
      | ( ( in @ SV584 @ ( powerset @ SV299 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3019]) ).

thf(3243,plain,
    ! [SV841: $i,SV585: $i,SV300: $i,SV964: $i] :
      ( ( ( ~ ( in @ SV964 @ SV300 )
          | ! [SY4128: $i] :
              ( ~ ( in @ SY4128 @ SV300 )
              | ~ ( in @ ( kpair @ SV964 @ SY4128 ) @ SV585 )
              | ( in @ ( kpair @ SV964 @ SY4128 ) @ ( binunion @ SV585 @ SV841 ) ) ) )
        = $true )
      | ( ( breln1 @ SV300 @ SV841 )
        = $false )
      | ( ( breln1 @ SV300 @ SV585 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[3020]) ).

thf(3244,plain,
    ! [SV734: $i,SV911: $i,SV586: $i,SV301: $i] :
      ( ( ( func @ SV301 @ SV586 @ SV911 )
        = $false )
      | ( ( ~ ! [SY4087: $i] :
                ( ~ ( in @ SY4087 @ SV301 )
                | ( ( ap @ SV301 @ SV586 @ SV734 @ SY4087 )
                  = ( ap @ SV301 @ SV586 @ SV911 @ SY4087 ) ) )
          | ! [SY4088: $i] :
              ( ~ ( in @ SY4088 @ SV301 )
              | ! [SY4089: $i] :
                  ( ~ ( in @ SY4089 @ SV586 )
                  | ~ ( in @ ( kpair @ SY4088 @ SY4089 ) @ SV911 )
                  | ( in @ ( kpair @ SY4088 @ SY4089 ) @ SV734 ) ) ) )
        = $true )
      | ( ( func @ SV301 @ SV586 @ SV734 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3021]) ).

thf(3245,plain,
    ! [SV842: $i,SV587: $i,SV302: $i,SV965: $i] :
      ( ( ( ~ ( in @ SV965 @ SV302 )
          | ~ ( in @ SV965 @ ( binunion @ ( setminus @ SV302 @ SV587 ) @ ( setminus @ SV302 @ SV842 ) ) )
          | ( in @ SV965 @ ( setminus @ SV302 @ ( binintersect @ SV587 @ SV842 ) ) ) )
        = $true )
      | ( ( in @ SV842 @ ( powerset @ SV302 ) )
        = $false )
      | ( ( in @ SV587 @ ( powerset @ SV302 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[3022]) ).

thf(3246,plain,
    ! [SV843: $i,SV589: $i,SV305: $i,SV966: $i] :
      ( ( ( ~ ( in @ SV966 @ ( powerset @ SV305 ) )
          | ( in @ ( binintersect @ SV589 @ SV843 ) @ ( powerset @ ( binintersect @ ( binunion @ SV589 @ SV966 ) @ ( binunion @ SV843 @ SV966 ) ) ) ) )
        = $true )
      | ( ( in @ SV843 @ ( powerset @ SV305 ) )
        = $false )
      | ( ( in @ SV589 @ ( powerset @ SV305 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[3023]) ).

thf(3247,plain,
    ! [SV844: $i,SV590: $i,SV307: $i,SV967: $i] :
      ( ( ( ~ ( in @ SV967 @ SV307 )
          | ~ ( in @ SV967 @ ( binintersect @ ( setminus @ SV307 @ SV590 ) @ ( setminus @ SV307 @ SV844 ) ) )
          | ( in @ SV967 @ ( setminus @ SV307 @ ( binunion @ SV590 @ SV844 ) ) ) )
        = $true )
      | ( ( in @ SV844 @ ( powerset @ SV307 ) )
        = $false )
      | ( ( in @ SV590 @ ( powerset @ SV307 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[3024]) ).

thf(3248,plain,
    ! [SV845: $i,SV591: $i,SV308: $i] :
      ( ( ( ~ ! [SY4042: $i] :
                ( ~ ( in @ SY4042 @ SV308 )
                | ~ ( in @ SY4042 @ SV591 )
                | ( in @ SY4042 @ SV845 ) ) )
        = $true )
      | ( ( in @ SV591 @ ( powerset @ SV845 ) )
        = $true )
      | ( ( in @ SV845 @ ( powerset @ SV308 ) )
        = $false )
      | ( ( in @ SV591 @ ( powerset @ SV308 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3025]) ).

thf(3249,plain,
    ! [SV846: $i,SV592: $i,SV309: $i,SV968: $i] :
      ( ( ( ~ ( in @ SV968 @ SV309 )
          | ~ ( in @ SV968 @ ( setminus @ SV309 @ SV592 ) )
          | ~ ( in @ SV968 @ ( setminus @ SV309 @ SV846 ) )
          | ( in @ SV968 @ ( setminus @ SV309 @ ( binunion @ SV592 @ SV846 ) ) ) )
        = $true )
      | ( ( in @ SV846 @ ( powerset @ SV309 ) )
        = $false )
      | ( ( in @ SV592 @ ( powerset @ SV309 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[3026]) ).

thf(3250,plain,
    ! [SV313: $i,SV736: $i,SV596: $i,SV912: $i] :
      ( ( ( in @ SV912 @ SV596 )
        = $false )
      | ( ( in @ ( setadjoin @ SV736 @ ( setadjoin @ SV912 @ emptyset ) ) @ ( powerset @ ( binunion @ SV313 @ SV596 ) ) )
        = $true )
      | ( ( in @ SV736 @ SV313 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3027]) ).

thf(3251,plain,
    ! [SV314: $i,SV737: $i,SV597: $i,SV913: $i] :
      ( ( ( in @ SV913 @ SV597 )
        = $false )
      | ( ( ( ksnd @ ( kpair @ SV737 @ SV913 ) )
          = SV913 )
        = $true )
      | ( ( in @ SV737 @ SV314 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3028]) ).

thf(3252,plain,
    ! [SV847: $i,SV598: $i,SV315: $i,SV969: $i] :
      ( ( ( ~ ( in @ SV969 @ SV315 )
          | ~ ( in @ SV969 @ ( setminus @ SV315 @ ( binunion @ SV598 @ SV847 ) ) )
          | ~ ( in @ SV969 @ SV598 ) )
        = $true )
      | ( ( in @ SV847 @ ( powerset @ SV315 ) )
        = $false )
      | ( ( in @ SV598 @ ( powerset @ SV315 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[3029]) ).

thf(3253,plain,
    ! [SV848: $i,SV316: $i > $o] :
      ( ( ( ~ ( SV316 @ SV848 ) )
        = $true )
      | ( ( ~ ! [SY4045: $i] :
                ( ~ ( SV316 @ SY4045 )
                | ( SV848 = SY4045 ) ) )
        = $true )
      | ( ( ~ ! [SY3190: $i] :
                ~ ! [SY3191: $i] :
                    ~ ( ~ ( ~ ( SV316 @ SY3191 )
                          | ( SY3191 = SY3190 ) )
                      | ~ ( ( SY3191 != SY3190 )
                          | ( SV316 @ SY3191 ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[3030]) ).

thf(3254,plain,
    ! [SV849: $i,SV599: $i,SV317: $i,SV970: $i] :
      ( ( ( ~ ( in @ SV970 @ ( powerset @ SV317 ) )
          | ! [SY4129: $i] :
              ( ~ ( in @ SY4129 @ ( powerset @ SV317 ) )
              | ~ ( subset @ SV599 @ SV970 )
              | ~ ( subset @ SV849 @ SY4129 )
              | ( subset @ ( binintersect @ SV599 @ SV849 ) @ ( binintersect @ SV970 @ SY4129 ) ) ) )
        = $true )
      | ( ( in @ SV849 @ ( powerset @ SV317 ) )
        = $false )
      | ( ( in @ SV599 @ ( powerset @ SV317 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[3031]) ).

thf(3255,plain,
    ! [SV600: $i,SV850: $i,SV318: $i,SV971: $i] :
      ( ( ( ~ ( in @ SV971 @ SV318 )
          | ~ ~ ( in @ SV971 @ SV850 )
          | ~ ( in @ SV971 @ ( binintersect @ SV600 @ SV850 ) ) )
        = $true )
      | ( ( in @ SV850 @ ( powerset @ SV318 ) )
        = $false )
      | ( ( in @ SV600 @ ( powerset @ SV318 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[3032]) ).

thf(3256,plain,
    ! [SV914: $i > $o,SV738: $i,SV601: $i,SV319: $i] :
      ( ( ( ! [SY4090: $i] :
              ( ~ ( in @ SY4090 @ SV319 )
              | ! [SY4091: $i] :
                  ( ~ ( in @ SY4091 @ SV601 )
                  | ~ ( in @ ( kpair @ SY4090 @ SY4091 ) @ SV738 )
                  | ( SV914 @ ( kpair @ SY4090 @ SY4091 ) ) ) ) )
        = $false )
      | ( ( ! [SY4092: $i] :
              ( ~ ( in @ SY4092 @ SV738 )
              | ( SV914 @ SY4092 ) ) )
        = $true )
      | ( ( breln @ SV319 @ SV601 @ SV738 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3033]) ).

thf(3257,plain,
    ! [SV739: $i,SV603: $o,SV321: $i,SV915: $i] :
      ( ( ( in @ SV915 @ SV321 )
        = $false )
      | ( ( ~ ~ SV603
          | ( ( if @ SV321 @ SV603 @ SV739 @ SV915 )
            = SV915 ) )
        = $true )
      | ( ( in @ SV739 @ SV321 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3035]) ).

thf(3258,plain,
    ! [SV740: $i,SV321: $i,SV916: $i] :
      ( ( ( in @ SV916 @ SV321 )
        = $false )
      | ( ( ~ ~ $true
          | ( ( if @ SV321 @ $true @ SV740 @ SV916 )
            = SV916 ) )
        = $true )
      | ( ( in @ SV740 @ SV321 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3036]) ).

thf(3259,plain,
    ! [SV741: $i,SV321: $i,SV917: $i] :
      ( ( ( in @ SV917 @ SV321 )
        = $false )
      | ( ( ~ ~ $false
          | ( ( if @ SV321 @ $false @ SV741 @ SV917 )
            = SV917 ) )
        = $true )
      | ( ( in @ SV741 @ SV321 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3037]) ).

thf(3260,plain,
    ! [SV322: $i,SV851: $i] :
      ( ( ( ~ ~ ( ~ ( in @ ( sK51_SY3211 @ SV851 @ SV322 ) @ SV322 )
                | ~ ~ ~ ! [SY4130: $i] :
                          ~ ~ ( ~ ( in @ SY4130 @ ( sK51_SY3211 @ SV851 @ SV322 ) )
                              | ~ ( in @ SY4130 @ SV322 ) ) ) )
        = $false )
      | ( ( in @ SV851 @ SV322 )
        = $false ) ),
    inference(extcnf_forall_neg,[status(esa)],[3038]) ).

thf(3261,plain,
    ! [SV852: $i,SV606: $i,SV325: $i,SV972: $i] :
      ( ( ( ~ ( in @ SV972 @ ( powerset @ SV325 ) )
          | ~ ( subset @ SV606 @ SV852 )
          | ~ ( subset @ SV606 @ SV972 )
          | ( subset @ SV606 @ ( binintersect @ SV852 @ SV972 ) ) )
        = $true )
      | ( ( in @ SV852 @ ( powerset @ SV325 ) )
        = $false )
      | ( ( in @ SV606 @ ( powerset @ SV325 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[3040]) ).

thf(3262,plain,
    ! [SV37: $i] :
      ( ( ( ~ ( in @ ( sK20_SY2402 @ SV37 ) @ SV37 ) )
        = $false )
      | ( ( SV37 = emptyset )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[3041]) ).

thf(3263,plain,
    ! [SV37: $i] :
      ( ( ( ~ $true ) = $false )
      | ( ( SV37 = emptyset )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[3041]) ).

thf(3264,plain,
    ! [SV759: $i,SV40: $i > $o] :
      ( ( ( SV40 @ SV759 )
        = $false )
      | ( ( ~ ! [SY3941: $i] :
                ( ~ ( SV40 @ SY3941 )
                | ( SV759 = SY3941 ) ) )
        = $true )
      | ( ( ~ ! [SY2411: $i] :
                ~ ( SV40 @ SY2411 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[3044]) ).

thf(3265,plain,
    ! [SV760: $i,SV42: $i > $o] :
      ( ( ( SV42 @ SV760 )
        = $false )
      | ( ( ~ ! [SY3942: $i] :
                ( ~ ( SV42 @ SY3942 )
                | ( SV760 = SY3942 ) ) )
        = $true )
      | ( ( SV42
          @ ( descr
            @ ^ [SY2417: $i] : ( SV42 @ SY2417 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[3046]) ).

thf(3266,plain,
    ! [SV353: $i > $o,SV44: $i] :
      ( ( ( ~ ! [SY3240: $i] :
                ~ ~ ( ~ ( in @ SY3240 @ SV44 )
                    | ~ ( SV353 @ SY3240 ) ) )
        = $false )
      | ( ( singleton
          @ ( dsetconstr @ SV44
            @ ^ [SY3241: $i] : ( SV353 @ SY3241 ) ) )
        = $true )
      | ( ( in @ ( sK9_SY3238 @ SV353 @ SV44 ) @ SV44 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[3047]) ).

thf(3267,plain,
    ! [SV44: $i,SV353: $i > $o] :
      ( ( ( in @ ( sK36_SY3943 @ SV353 @ SV44 ) @ SV44 )
        = $true )
      | ( ( ~ ~ ! [SY3240: $i] :
                  ~ ~ ( ~ ( in @ SY3240 @ SV44 )
                      | ~ ( SV353 @ SY3240 ) )
          | ( singleton
            @ ( dsetconstr @ SV44
              @ ^ [SY3241: $i] : ( SV353 @ SY3241 ) ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[3048]) ).

thf(3268,plain,
    ! [SV44: $i,SV353: $i > $o] :
      ( ( ( ~ ( SV353 @ ( sK9_SY3238 @ SV353 @ SV44 ) ) )
        = $false )
      | ( ( ~ ~ ! [SY3240: $i] :
                  ~ ~ ( ~ ( in @ SY3240 @ SV44 )
                      | ~ ( SV353 @ SY3240 ) )
          | ( singleton
            @ ( dsetconstr @ SV44
              @ ^ [SY3241: $i] : ( SV353 @ SY3241 ) ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[3049]) ).

thf(3269,plain,
    ! [SV44: $i,SV353: $i > $o] :
      ( ( ( ~ ( SV353 @ ( sK36_SY3943 @ SV353 @ SV44 ) )
          | ( ( sK9_SY3238 @ SV353 @ SV44 )
            = ( sK36_SY3943 @ SV353 @ SV44 ) ) )
        = $false )
      | ( ( ~ ~ ! [SY3240: $i] :
                  ~ ~ ( ~ ( in @ SY3240 @ SV44 )
                      | ~ ( SV353 @ SY3240 ) )
          | ( singleton
            @ ( dsetconstr @ SV44
              @ ^ [SY3241: $i] : ( SV353 @ SY3241 ) ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[3049]) ).

thf(3270,plain,
    ! [SV854: $i,SV612: $i,SV354: $i,SV45: $i] :
      ( ( ( ~ ! [SY4050: $i] :
                ( ~ ( in @ SY4050 @ SV45 )
                | ( ( ap @ SV45 @ SV354 @ SV612 @ SY4050 )
                  = ( ap @ SV45 @ SV354 @ SV854 @ SY4050 ) ) ) )
        = $true )
      | ( ( SV612 = SV854 )
        = $true )
      | ( ( in @ SV854 @ ( funcSet @ SV45 @ SV354 ) )
        = $false )
      | ( ( in @ SV612 @ ( funcSet @ SV45 @ SV354 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3050]) ).

thf(3271,plain,
    ! [SV762: $i,SV361: $i,SV52: $i,SV923: $i] :
      ( ( ( ~ ( in @ SV923 @ ( powerset @ SV52 ) ) )
        = $true )
      | ( ( ! [SY4098: $i] :
              ( ~ ( in @ SY4098 @ SV52 )
              | ~ ( in @ SY4098 @ ( binintersect @ SV361 @ SV762 ) )
              | ( in @ SY4098 @ ( binunion @ SV762 @ SV923 ) ) ) )
        = $true )
      | ( ( in @ SV762 @ ( powerset @ SV52 ) )
        = $false )
      | ( ( in @ SV361 @ ( powerset @ SV52 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3054]) ).

thf(3272,plain,
    ! [SV763: $i,SV55: $i,SV364: $i] :
      ( ( ( subset @ SV364 @ ( setminus @ SV55 @ SV763 ) )
        = $false )
      | ( ( subset @ SV763 @ ( setminus @ SV55 @ SV364 ) )
        = $true )
      | ( ( in @ SV763 @ ( powerset @ SV55 ) )
        = $false )
      | ( ( in @ SV364 @ ( powerset @ SV55 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3056]) ).

thf(3273,plain,
    ! [SV764: $i,SV365: $i,SV56: $i,SV924: $i] :
      ( ( ( ~ ( in @ SV924 @ ( powerset @ SV56 ) ) )
        = $true )
      | ( ( ! [SY4099: $i] :
              ( ~ ( in @ SY4099 @ ( powerset @ SV56 ) )
              | ( ( setminus @ SV56 @ ( binintersect @ ( binunion @ SV365 @ SV764 ) @ ( binunion @ SV924 @ SY4099 ) ) )
                = ( binunion @ ( binintersect @ ( setminus @ SV56 @ SV365 ) @ ( setminus @ SV56 @ SV764 ) ) @ ( binintersect @ ( setminus @ SV56 @ SV924 ) @ ( setminus @ SV56 @ SY4099 ) ) ) ) ) )
        = $true )
      | ( ( in @ SV764 @ ( powerset @ SV56 ) )
        = $false )
      | ( ( in @ SV365 @ ( powerset @ SV56 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3057]) ).

thf(3274,plain,
    ! [SV57: $i,SV366: $i] :
      ( ( ( ~ ~ ( ~ ( in @ SV366 @ ( sK52_SY3265 @ SV57 @ SV366 ) )
                | ~ ( in @ ( sK52_SY3265 @ SV57 @ SV366 ) @ SV57 ) ) )
        = $false )
      | ( ( in @ SV366 @ ( setunion @ SV57 ) )
        = $false ) ),
    inference(extcnf_forall_neg,[status(esa)],[3058]) ).

thf(3275,plain,
    ! [SV57: $i,SV973: $i,SV366: $i] :
      ( ( ( ~ ~ ( ~ ( in @ SV366 @ SV973 )
                | ~ ( in @ SV973 @ SV57 ) ) )
        = $true )
      | ( ( in @ SV366 @ ( setunion @ SV57 ) )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[3059]) ).

thf(3276,plain,
    ! [SV765: $i,SV58: $i > $o] :
      ( ( ( SV58 @ SV765 )
        = $false )
      | ( ( ~ ! [SY3949: $i] :
                ( ~ ( SV58 @ SY3949 )
                | ( SV765 = SY3949 ) ) )
        = $true )
      | ( ( ! [SY2464: $i,SY2465: $i] :
              ( ~ ( SV58 @ SY2464 )
              | ~ ( SV58 @ SY2465 )
              | ( SY2464 = SY2465 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[3060]) ).

thf(3277,plain,
    ! [SV766: $i,SV59: $i > $o] :
      ( ( ( ~ ( ~ ( SV59 @ ( sK37_SY3950 @ SV766 @ SV59 ) )
              | ( ( sK37_SY3950 @ SV766 @ SV59 )
                = SV766 ) ) )
        = $true )
      | ( ( ~ ( ( ( sK37_SY3950 @ SV766 @ SV59 )
               != SV766 )
              | ( SV59 @ ( sK37_SY3950 @ SV766 @ SV59 ) ) ) )
        = $true )
      | ( ( ~ ! [SY2468: $i] :
                ~ ~ ( ~ ( SV59 @ SY2468 )
                    | ~ ! [SY2469: $i] :
                          ( ~ ( SV59 @ SY2469 )
                          | ( SY2468 = SY2469 ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[3061]) ).

thf(3278,plain,
    ! [SV767: $i,SV60: $i > $o] :
      ( ( ( SV60 @ SV767 )
        = $false )
      | ( ( ~ ! [SY3951: $i] :
                ( ~ ( SV60 @ SY3951 )
                | ( SV767 = SY3951 ) ) )
        = $true )
      | ( ( ~ ! [SY2472: $i] :
                ~ ~ ( ~ ( SV60 @ SY2472 )
                    | ~ ! [SY2473: $i] :
                          ( ~ ( SV60 @ SY2473 )
                          | ( SY2472 = SY2473 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[3062]) ).

thf(3279,plain,
    ! [SV858: $i,SV367: $i > $o,SV61: $i] :
      ( ( ( ! [SY3268: $i] :
              ~ ~ ( ~ ( in @ SY3268 @ SV61 )
                  | ~ ~ ( SV367 @ SY3268 ) ) )
        = $false )
      | ( ( SV367 @ SV858 )
        = $true )
      | ( ( in @ SV858 @ SV61 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3063]) ).

thf(3280,plain,
    ! [SV65: $i,SV371: $i] :
      ( ( ( ~ ( in @ ( sK10_SY3275 @ SV371 @ SV65 ) @ SV65 ) )
        = $false )
      | ( ( ~ ( ~ ( in @ ( sK10_SY3275 @ SV371 @ SV65 ) @ SV371 )
              | ( in @ ( sK10_SY3275 @ SV371 @ SV65 ) @ SV65 ) ) )
        = $true )
      | ( ( SV65 = SV371 )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[3066]) ).

thf(3281,plain,
    ! [SV65: $i,SV371: $i] :
      ( ( ( in @ ( sK10_SY3275 @ SV371 @ SV65 ) @ SV371 )
        = $false )
      | ( ( ~ ( ~ ( in @ ( sK10_SY3275 @ SV371 @ SV65 ) @ SV371 )
              | ( in @ ( sK10_SY3275 @ SV371 @ SV65 ) @ SV65 ) ) )
        = $true )
      | ( ( SV65 = SV371 )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[3066]) ).

thf(3282,plain,
    ! [SV768: $i,SV68: $i,SV372: $i] :
      ( ( ( subset @ SV372 @ ( setminus @ SV68 @ SV768 ) )
        = $false )
      | ( ( ! [SY3952: $i] :
              ( ~ ( in @ SY3952 @ SV68 )
              | ~ ( in @ SY3952 @ SV768 )
              | ( in @ SY3952 @ ( setminus @ SV68 @ SV372 ) ) ) )
        = $true )
      | ( ( in @ SV768 @ ( powerset @ SV68 ) )
        = $false )
      | ( ( in @ SV372 @ ( powerset @ SV68 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3067]) ).

thf(3283,plain,
    ! [SV769: $i,SV373: $i,SV69: $i,SV925: $i] :
      ( ( ( ~ ( in @ SV925 @ SV69 ) )
        = $true )
      | ( ( ~ ( in @ SV925 @ ( setminus @ SV69 @ ( binintersect @ SV373 @ SV769 ) ) )
          | ( in @ SV925 @ ( binunion @ ( setminus @ SV69 @ SV373 ) @ ( setminus @ SV69 @ SV769 ) ) ) )
        = $true )
      | ( ( in @ SV769 @ ( powerset @ SV69 ) )
        = $false )
      | ( ( in @ SV373 @ ( powerset @ SV69 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3068]) ).

thf(3284,plain,
    ! [SV860: $o,SV376: $i,SV72: $i,SV621: $i] :
      ( ( ( SV621 != SV72 )
        = $false )
      | ( ( ~ ( ~ ( in @ SV621 @ SV376 )
              | SV860 )
          | SV860 )
        = $true )
      | ( ( in @ SV621 @ ( setadjoin @ SV72 @ SV376 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3069]) ).

thf(3285,plain,
    ! [SV72: $i,SV376: $i,SV621: $i,SV860: $o] :
      ( ( SV860 = $false )
      | ( ( ~ ( ~ ( in @ SV621 @ SV376 )
              | SV860 )
          | SV860 )
        = $true )
      | ( ( in @ SV621 @ ( setadjoin @ SV72 @ SV376 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3069]) ).

thf(3286,plain,
    ! [SV376: $i,SV72: $i,SV621: $i] :
      ( ( ( SV621 != SV72 )
        = $false )
      | ( ( ~ ( ~ ( in @ SV621 @ SV376 )
              | $true )
          | $true )
        = $true )
      | ( ( in @ SV621 @ ( setadjoin @ SV72 @ SV376 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3070]) ).

thf(3287,plain,
    ! [SV72: $i,SV376: $i,SV621: $i] :
      ( ( $true = $false )
      | ( ( ~ ( ~ ( in @ SV621 @ SV376 )
              | $true )
          | $true )
        = $true )
      | ( ( in @ SV621 @ ( setadjoin @ SV72 @ SV376 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3070]) ).

thf(3288,plain,
    ! [SV376: $i,SV72: $i,SV621: $i] :
      ( ( ( SV621 != SV72 )
        = $false )
      | ( ( ~ ( ~ ( in @ SV621 @ SV376 )
              | $false )
          | $false )
        = $true )
      | ( ( in @ SV621 @ ( setadjoin @ SV72 @ SV376 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3071]) ).

thf(3289,plain,
    ! [SV72: $i,SV376: $i,SV621: $i] :
      ( ( $false = $false )
      | ( ( ~ ( ~ ( in @ SV621 @ SV376 )
              | $false )
          | $false )
        = $true )
      | ( ( in @ SV621 @ ( setadjoin @ SV72 @ SV376 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3071]) ).

thf(3290,plain,
    ! [SV772: $i,SV379: $i,SV75: $i,SV926: $i] :
      ( ( ( ~ ( in @ SV926 @ SV75 ) )
        = $true )
      | ( ( ~ ( in @ SV926 @ ( setminus @ SV75 @ ( binunion @ SV379 @ SV772 ) ) )
          | ( in @ SV926 @ ( setminus @ SV75 @ SV772 ) ) )
        = $true )
      | ( ( in @ SV772 @ ( powerset @ SV75 ) )
        = $false )
      | ( ( in @ SV379 @ ( powerset @ SV75 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3072]) ).

thf(3291,plain,
    ! [SV380: $i > $i,SV622: $i,SV76: $i] :
      ( ( ( ! [SY3750: $i] :
              ~ ~ ( ~ ( in @ SY3750 @ SV76 )
                  | ( SV622
                   != ( SV380 @ SY3750 ) ) ) )
        = $false )
      | ( ( in @ SV622
          @ ( image1 @ SV76
            @ ^ [SY3287: $i] : ( SV380 @ SY3287 ) ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3073]) ).

thf(3292,plain,
    ! [SV380: $i > $i,SV622: $i,SV76: $i] :
      ( ( ( ! [SY3751: $i] :
              ~ ~ ( ~ ( in @ SY3751 @ SV76 )
                  | ( SV622
                   != ( SV380 @ SY3751 ) ) ) )
        = $true )
      | ( ( in @ SV622
          @ ( image1 @ SV76
            @ ^ [SY3290: $i] : ( SV380 @ SY3290 ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[3074]) ).

thf(3293,plain,
    ! [SV381: $i > $i,SV623: $i,SV77: $i,SV918: $i] :
      ( ( ( ~ ( in @ SV918 @ SV77 )
          | ( SV623
           != ( SV381 @ SV918 ) ) )
        = $true )
      | ( ( in @ SV623
          @ ( image1 @ SV77
            @ ^ [SY3293: $i] : ( SV381 @ SY3293 ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[3075]) ).

thf(3294,plain,
    ! [SV773: $i,SV382: $i,SV78: $i,SV927: $i] :
      ( ( ( ~ ( in @ SV927 @ SV78 ) )
        = $true )
      | ( ( ! [SY4100: $i] :
              ( ~ ( in @ SY4100 @ SV78 )
              | ~ ( in @ ( kpair @ SV927 @ SY4100 ) @ ( breln1compset @ SV78 @ SV382 @ SV773 ) )
              | ~ ! [SY4101: $i] :
                    ~ ~ ( ~ ~ ( ~ ( in @ SY4101 @ SV78 )
                              | ~ ( in @ ( kpair @ SV927 @ SY4101 ) @ SV382 ) )
                        | ~ ( in @ ( kpair @ SY4101 @ SY4100 ) @ SV773 ) ) ) )
        = $true )
      | ( ( breln1 @ SV78 @ SV773 )
        = $false )
      | ( ( breln1 @ SV78 @ SV382 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3076]) ).

thf(3295,plain,
    ! [SV384: $i,SV80: $i,SV625: $i] :
      ( ( ( SV625 = SV80 )
        = $true )
      | ( ( in @ SV625 @ SV384 )
        = $true )
      | ( ( in @ SV625 @ ( setadjoin @ SV80 @ SV384 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3077]) ).

thf(3296,plain,
    ! [SV384: $i,SV80: $i,SV625: $i] :
      ( ( ( SV625 = SV80 )
        = $false )
      | ( ( in @ SV625 @ ( setadjoin @ SV80 @ SV384 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[3078]) ).

thf(3297,plain,
    ! [SV80: $i,SV384: $i,SV625: $i] :
      ( ( ( in @ SV625 @ SV384 )
        = $false )
      | ( ( in @ SV625 @ ( setadjoin @ SV80 @ SV384 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[3078]) ).

thf(3298,plain,
    ! [SV774: $i,SV386: $i,SV82: $i,SV928: $i] :
      ( ( ( ~ ( in @ SV928 @ SV82 ) )
        = $true )
      | ( ( ! [SY4102: $i] :
              ( ~ ( in @ SY4102 @ SV82 )
              | ~ ( in @ ( kpair @ SV928 @ SY4102 ) @ ( binunion @ SV386 @ SV774 ) )
              | ( in @ ( kpair @ SV928 @ SY4102 ) @ SV386 )
              | ( in @ ( kpair @ SV928 @ SY4102 ) @ SV774 ) ) )
        = $true )
      | ( ( breln1 @ SV82 @ SV774 )
        = $false )
      | ( ( breln1 @ SV82 @ SV386 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3079]) ).

thf(3299,plain,
    ! [SV776: $i,SV389: $i,SV86: $i,SV929: $i] :
      ( ( ( ~ ( in @ SV929 @ SV86 ) )
        = $true )
      | ( ( ~ ( subset @ SV389 @ ( setminus @ SV86 @ SV776 ) )
          | ~ ( in @ SV929 @ SV776 )
          | ~ ( in @ SV929 @ SV389 ) )
        = $true )
      | ( ( in @ SV776 @ ( powerset @ SV86 ) )
        = $false )
      | ( ( in @ SV389 @ ( powerset @ SV86 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3080]) ).

thf(3300,plain,
    ! [SV777: $i,SV390: $i,SV87: $i,SV930: $i] :
      ( ( ( ~ ( in @ SV930 @ SV87 ) )
        = $true )
      | ( ( ~ ( subset @ SV390 @ SV777 )
          | ~ ~ ( in @ SV930 @ SV777 )
          | ~ ( in @ SV930 @ SV390 ) )
        = $true )
      | ( ( in @ SV777 @ ( powerset @ SV87 ) )
        = $false )
      | ( ( in @ SV390 @ ( powerset @ SV87 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3081]) ).

thf(3301,plain,
    ! [SV779: $i,SV393: $i,SV90: $i,SV931: $i] :
      ( ( ( ~ ( in @ SV931 @ ( powerset @ SV90 ) ) )
        = $true )
      | ( ( ! [SY4103: $i] :
              ( ~ ( in @ SY4103 @ SV90 )
              | ~ ( in @ SY4103 @ ( binintersect @ SV393 @ SV779 ) )
              | ( in @ SY4103 @ ( binintersect @ ( binunion @ SV393 @ SV931 ) @ ( binunion @ SV779 @ SV931 ) ) ) ) )
        = $true )
      | ( ( in @ SV779 @ ( powerset @ SV90 ) )
        = $false )
      | ( ( in @ SV393 @ ( powerset @ SV90 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3082]) ).

thf(3302,plain,
    ! [SV780: $i,SV400: $i,SV99: $i,SV932: $i] :
      ( ( ( ~ ( in @ SV932 @ SV99 ) )
        = $true )
      | ( ( ~ ( in @ SV932 @ ( setminus @ SV99 @ ( binunion @ SV400 @ SV780 ) ) )
          | ( in @ SV932 @ ( setminus @ SV99 @ SV400 ) ) )
        = $true )
      | ( ( in @ SV780 @ ( powerset @ SV99 ) )
        = $false )
      | ( ( in @ SV400 @ ( powerset @ SV99 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3086]) ).

thf(3303,plain,
    ! [SV781: $i,SV100: $i > $o] :
      ( ( ( ! [SY4131: $i] :
              ( ~ ( SV100 @ ( sK53_SY2563 @ SV781 @ SV100 ) )
              | ~ ( SV100 @ SY4131 )
              | ( ( sK53_SY2563 @ SV781 @ SV100 )
                = SY4131 ) ) )
        = $false )
      | ( ( ~ ! [SY2565: $i] :
                ~ ~ ( ~ ( SV100 @ SY2565 )
                    | ~ ! [SY2566: $i] :
                          ( ~ ( SV100 @ SY2566 )
                          | ( SY2565 = SY2566 ) ) ) )
        = $true )
      | ( ( SV100 @ SV781 )
        = $false ) ),
    inference(extcnf_forall_neg,[status(esa)],[3087]) ).

thf(3304,plain,
    ! [SV102: $i,SV402: $i,SV631: $i] :
      ( ( ( in @ SV631 @ SV402 )
        = $true )
      | ( ( ~ ( in @ SV631 @ SV102 ) )
        = $true )
      | ( ( in @ SV631 @ ( setminus @ SV102 @ SV402 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[3088]) ).

thf(3305,plain,
    ! [SV404: $i > $o,SV104: $i,SV862: $i] :
      ( ( ( ~ ( in @ SV862 @ SV104 ) )
        = $true )
      | ( ( ~ ~ ( SV404 @ SV862 ) )
        = $true )
      | ( ( ~ ! [SY3324: $i] :
                ( ~ ( in @ SY3324 @ SV104 )
                | ( SV404 @ SY3324 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[3089]) ).

thf(3306,plain,
    ! [SV106: $i] :
      ( ( ( ~ ~ ( ~ ( in @ ( sK44_SY2577 @ SV106 ) @ omega )
                | ~ ( in @ ( sK44_SY2577 @ SV106 ) @ SV106 ) ) )
        = $false )
      | ( ( in @ emptyset @ SV106 )
        = $false )
      | ( ( ! [SY2578: $i] :
              ( ~ ( in @ SY2578 @ omega )
              | ( in @ SY2578 @ SV106 ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[3090]) ).

thf(3307,plain,
    ! [SV106: $i] :
      ( ( ( in @ ( setadjoin @ ( sK44_SY2577 @ SV106 ) @ ( sK44_SY2577 @ SV106 ) ) @ SV106 )
        = $false )
      | ( ( in @ emptyset @ SV106 )
        = $false )
      | ( ( ! [SY2578: $i] :
              ( ~ ( in @ SY2578 @ omega )
              | ( in @ SY2578 @ SV106 ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[3090]) ).

thf(3308,plain,
    ! [SV782: $i,SV407: $i,SV109: $i] :
      ( ( ( ! [SY3965: $i] :
              ( ~ ( in @ SY3965 @ SV109 )
              | ~ ( in @ SY3965 @ SV407 )
              | ( in @ SY3965 @ SV782 ) ) )
        = $false )
      | ( ( subset @ SV407 @ SV782 )
        = $true )
      | ( ( in @ SV782 @ ( powerset @ SV109 ) )
        = $false )
      | ( ( in @ SV407 @ ( powerset @ SV109 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3092]) ).

thf(3309,plain,
    ! [SV783: $i,SV408: $i,SV110: $i,SV933: $i] :
      ( ( ( ~ ( in @ SV933 @ SV110 ) )
        = $true )
      | ( ( ~ ~ ( in @ SV933 @ SV408 )
          | ~ ( in @ SV933 @ ( binintersect @ SV408 @ SV783 ) ) )
        = $true )
      | ( ( in @ SV783 @ ( powerset @ SV110 ) )
        = $false )
      | ( ( in @ SV408 @ ( powerset @ SV110 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3093]) ).

thf(3310,plain,
    ! [SV784: $i,SV411: $i,SV113: $i,SV934: $i] :
      ( ( ( ~ ( in @ SV934 @ SV113 ) )
        = $true )
      | ( ( ~ ( in @ SV934 @ ( setminus @ SV113 @ SV411 ) )
          | ( in @ SV934 @ ( setminus @ SV113 @ ( binintersect @ SV411 @ SV784 ) ) ) )
        = $true )
      | ( ( in @ SV784 @ ( powerset @ SV113 ) )
        = $false )
      | ( ( in @ SV411 @ ( powerset @ SV113 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3095]) ).

thf(3311,plain,
    ! [SV114: $i,SV412: $i,SV785: $i] :
      ( ( ( in @ SV785 @ SV412 )
        = $false )
      | ( ( ~ ( in @ SV785 @ ( setminus @ SV114 @ SV412 ) ) )
        = $true )
      | ( ( in @ SV785 @ SV114 )
        = $false )
      | ( ( in @ SV412 @ ( powerset @ SV114 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3096]) ).

thf(3312,plain,
    ! [SV639: $i,SV416: $i > $o,SV118: $i] :
      ( ( ( ! [SY3768: $i] :
              ( ~ ( in @ SY3768 @ SV118 )
              | ~ ( SV416 @ SY3768 )
              | ( SY3768 = SV639 ) ) )
        = $false )
      | ( ( ex1 @ SV118
          @ ^ [SY3351: $i] : ( SV416 @ SY3351 ) )
        = $true )
      | ( ( SV416 @ SV639 )
        = $false )
      | ( ( in @ SV639 @ SV118 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3097]) ).

thf(3313,plain,
    ! [SV120: $i,SV418: $i,SV640: $i] :
      ( ( ( in @ SV640 @ SV418 )
        = $true )
      | ( ( ~ ( in @ SV640 @ ( symdiff @ SV120 @ SV418 ) ) )
        = $true )
      | ( ( in @ SV640 @ SV120 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[3098]) ).

thf(3314,plain,
    ! [SV641: $i > $i,SV419: $i,SV121: $i,SV974: $i] :
      ( ( ( ~ ( in @ SV974 @ SV121 )
          | ( ( ap @ SV121 @ SV419
              @ ( lam @ SV121 @ SV419
                @ ^ [SY3772: $i] : ( SV641 @ SY3772 ) )
              @ SV974 )
            = ( SV641 @ SV974 ) ) )
        = $true )
      | ( ( in @ ( sK24_SY3770 @ SV419 @ SV641 @ SV121 ) @ SV121 )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[3099]) ).

thf(3315,plain,
    ! [SV641: $i > $i,SV419: $i,SV121: $i,SV935: $i] :
      ( ( ( ~ ( in @ SV935 @ SV121 ) )
        = $true )
      | ( ( ( ap @ SV121 @ SV419
            @ ( lam @ SV121 @ SV419
              @ ^ [SY3772: $i] : ( SV641 @ SY3772 ) )
            @ SV935 )
          = ( SV641 @ SV935 ) )
        = $true )
      | ( ( in @ ( SV641 @ ( sK24_SY3770 @ SV419 @ SV641 @ SV121 ) ) @ SV419 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3100]) ).

thf(3316,plain,
    ! [SV122: $i,SV420: $i,SV788: $i > $o,SV865: $i > $o] :
      ( ( ( ~ ( in @ ( sK54_SY4052 @ SV865 @ SV788 @ SV420 @ SV122 ) @ SV122 )
          | ! [SY4133: $i] :
              ( ~ ( in @ SY4133 @ SV420 )
              | ( ( sK54_SY4052 @ SV865 @ SV788 @ SV420 @ SV122 )
               != SY4133 )
              | ~ ( ~ ( ~ ( SV788 @ ( sK54_SY4052 @ SV865 @ SV788 @ SV420 @ SV122 ) )
                      | ( SV865 @ SY4133 ) )
                  | ~ ( ~ ( SV865 @ SY4133 )
                      | ( SV788 @ ( sK54_SY4052 @ SV865 @ SV788 @ SV420 @ SV122 ) ) ) ) ) )
        = $false )
      | ( ( ( dsetconstr @ SV122
            @ ^ [SY3975: $i] : ( SV788 @ SY3975 ) )
          = ( dsetconstr @ SV420
            @ ^ [SY4055: $i] : ( SV865 @ SY4055 ) ) )
        = $true )
      | ( ( SV122 = SV420 )
        = $false ) ),
    inference(extcnf_forall_neg,[status(esa)],[3101]) ).

thf(3317,plain,
    ! [SV789: $i,SV421: $i > $o,SV123: $i,SV936: $i] :
      ( ( ( ~ ( in @ SV936 @ SV123 ) )
        = $true )
      | ( ( ~ ( SV421 @ SV789 )
          | ~ ( SV421 @ SV936 )
          | ( SV789 = SV936 ) )
        = $true )
      | ( ( in @ SV789 @ SV123 )
        = $false )
      | ( ( ex1 @ SV123
          @ ^ [SY3363: $i] : ( SV421 @ SY3363 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3102]) ).

thf(3318,plain,
    ! [SV423: $i,SV790: $i,SV125: $i,SV937: $i] :
      ( ( ( ~ ( in @ SV937 @ SV125 ) )
        = $true )
      | ( ( ! [SY4105: $i] :
              ( ~ ( in @ SY4105 @ SV125 )
              | ~ ( in @ ( kpair @ SV937 @ SY4105 ) @ SV790 )
              | ( in @ ( kpair @ SV937 @ SY4105 ) @ ( binunion @ SV423 @ SV790 ) ) ) )
        = $true )
      | ( ( breln1 @ SV125 @ SV790 )
        = $false )
      | ( ( breln1 @ SV125 @ SV423 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3103]) ).

thf(3319,plain,
    ! [SV642: $i,SV126: $i,SV866: $i,SV424: $o] :
      ( ( ( ~ ~ SV424 )
        = $true )
      | ( ( in @ SV866
          @ ( dsetconstr @ SV126
            @ ^ [SY4056: $i] :
                ( ~ ( ~ SV424
                    | ( SY4056 != SV642 ) )
                | ~ ( ~ ~ SV424
                    | ( SY4056 != SV866 ) ) ) ) )
        = $true )
      | ( ( in @ SV866 @ SV126 )
        = $false )
      | ( ( in @ SV642 @ SV126 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3104]) ).

thf(3320,plain,
    ! [SV643: $i,SV126: $i,SV867: $i] :
      ( ( ( ~ ~ $true )
        = $true )
      | ( ( in @ SV867
          @ ( dsetconstr @ SV126
            @ ^ [SY4057: $i] :
                ( ~ ( ~ $true
                    | ( SY4057 != SV643 ) )
                | ~ ( ~ ~ $true
                    | ( SY4057 != SV867 ) ) ) ) )
        = $true )
      | ( ( in @ SV867 @ SV126 )
        = $false )
      | ( ( in @ SV643 @ SV126 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3105]) ).

thf(3321,plain,
    ! [SV644: $i,SV126: $i,SV868: $i] :
      ( ( ( ~ ~ $false )
        = $true )
      | ( ( in @ SV868
          @ ( dsetconstr @ SV126
            @ ^ [SY4058: $i] :
                ( ~ ( ~ $false
                    | ( SY4058 != SV644 ) )
                | ~ ( ~ ~ $false
                    | ( SY4058 != SV868 ) ) ) ) )
        = $true )
      | ( ( in @ SV868 @ SV126 )
        = $false )
      | ( ( in @ SV644 @ SV126 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3106]) ).

thf(3322,plain,
    ! [SV130: $i,SV427: $i,SV938: $i] :
      ( ( ( ~ ( in @ SV938 @ SV427 ) )
        = $true )
      | ( ( in @ SV938 @ SV130 )
        = $true )
      | ( ( in @ SV427 @ ( powerset @ SV130 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3108]) ).

thf(3323,plain,
    ! [SV427: $i,SV130: $i] :
      ( ( ( ~ ( in @ ( sK45_SY3375 @ SV130 @ SV427 ) @ SV427 ) )
        = $false )
      | ( ( in @ SV427 @ ( powerset @ SV130 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[3109]) ).

thf(3324,plain,
    ! [SV427: $i,SV130: $i] :
      ( ( ( in @ ( sK45_SY3375 @ SV130 @ SV427 ) @ SV130 )
        = $false )
      | ( ( in @ SV427 @ ( powerset @ SV130 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[3109]) ).

thf(3325,plain,
    ! [SV792: $i,SV428: $i,SV131: $i,SV939: $i] :
      ( ( ( ~ ( in @ SV939 @ SV131 ) )
        = $true )
      | ( ( ! [SY4106: $i] :
              ( ~ ( in @ SY4106 @ SV131 )
              | ! [SY4107: $i] :
                  ( ~ ( in @ SY4107 @ SV131 )
                  | ~ ( in @ ( kpair @ SV939 @ SY4107 ) @ SV428 )
                  | ~ ( in @ ( kpair @ SY4107 @ SY4106 ) @ SV792 )
                  | ( in @ ( kpair @ SV939 @ SY4106 ) @ ( breln1compset @ SV131 @ SV428 @ SV792 ) ) ) ) )
        = $true )
      | ( ( breln1 @ SV131 @ SV792 )
        = $false )
      | ( ( breln1 @ SV131 @ SV428 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3110]) ).

thf(3326,plain,
    ! [SV794: $i,SV432: $i,SV135: $i] :
      ( ( ( ! [SY3983: $i] :
              ( ~ ( in @ SY3983 @ SV135 )
              | ! [SY3984: $i] :
                  ( ~ ( in @ SY3984 @ SV135 )
                  | ~ ( in @ ( kpair @ SY3983 @ SY3984 ) @ SV432 )
                  | ( in @ ( kpair @ SY3983 @ SY3984 ) @ SV794 ) ) ) )
        = $false )
      | ( ( subset @ SV432 @ SV794 )
        = $true )
      | ( ( breln1 @ SV135 @ SV794 )
        = $false )
      | ( ( breln1 @ SV135 @ SV432 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3111]) ).

thf(3327,plain,
    ! [SV136: $i] :
      ( ( ( ~ ( in @ ( sK25_SY2669 @ SV136 ) @ SV136 ) )
        = $false )
      | ( ( SV136 = emptyset )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[3112]) ).

thf(3328,plain,
    ! [SV136: $i] :
      ( ( ( ( binintersect @ ( sK25_SY2669 @ SV136 ) @ SV136 )
         != emptyset )
        = $false )
      | ( ( SV136 = emptyset )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[3112]) ).

thf(3329,plain,
    ! [SV434: $i,SV869: $i,SV138: $i,SV795: $i] :
      ( ( ( ~ ( ~ ( in @ SV795 @ SV138 )
              | ( in @ SV869 @ SV434 ) )
          | ~ ( ~ ( in @ SV869 @ SV434 )
              | ( in @ SV795 @ SV138 ) ) )
        = $false )
      | ( ( SV795 = SV869 )
        = $false )
      | ( ( SV138 = SV434 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3113]) ).

thf(3330,plain,
    ! [SV796: $i,SV435: $i,SV139: $i,SV940: $i] :
      ( ( ( ~ ( in @ SV940 @ ( powerset @ SV139 ) ) )
        = $true )
      | ( ( ~ ( subset @ SV435 @ SV940 )
          | ( subset @ ( binintersect @ SV435 @ SV796 ) @ SV940 ) )
        = $true )
      | ( ( in @ SV796 @ ( powerset @ SV139 ) )
        = $false )
      | ( ( in @ SV435 @ ( powerset @ SV139 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3114]) ).

thf(3331,plain,
    ! [SV870: $i,SV650: $i,SV436: $i,SV140: $i] :
      ( ( ( ~ ! [SY4059: $i] :
                ( ~ ( in @ SY4059 @ SV140 )
                | ! [SY4060: $i] :
                    ( ~ ( in @ SY4060 @ SV436 )
                    | ~ ( in @ ( kpair @ SY4059 @ SY4060 ) @ SV650 )
                    | ( in @ ( kpair @ SY4059 @ SY4060 ) @ SV870 ) ) ) )
        = $true )
      | ( ( ~ ! [SY4061: $i] :
                ( ~ ( in @ SY4061 @ SV140 )
                | ! [SY4062: $i] :
                    ( ~ ( in @ SY4062 @ SV436 )
                    | ~ ( in @ ( kpair @ SY4061 @ SY4062 ) @ SV870 )
                    | ( in @ ( kpair @ SY4061 @ SY4062 ) @ SV650 ) ) )
          | ( SV650 = SV870 ) )
        = $true )
      | ( ( breln @ SV140 @ SV436 @ SV870 )
        = $false )
      | ( ( breln @ SV140 @ SV436 @ SV650 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3115]) ).

thf(3332,plain,
    ! [SV654: $i > $i,SV144: $i,SV440: $i,SV975: $i] :
      ( ( ( ~ ( in @ SV975 @ ( funcSet @ SV440 @ SV144 ) )
          | ~ ! [SY4134: $i] :
                ( ~ ( in @ SY4134 @ SV144 )
                | ( ( ap @ SV440 @ SV144 @ SV975 @ ( SV654 @ SY4134 ) )
                  = SY4134 ) )
          | ( surjective @ SV440 @ SV144 @ SV975 ) )
        = $true )
      | ( ( in @ ( sK26_SY3786 @ SV440 @ SV654 @ SV144 ) @ SV144 )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[3118]) ).

thf(3333,plain,
    ! [SV654: $i > $i,SV144: $i,SV440: $i,SV941: $i] :
      ( ( ( ~ ( in @ SV941 @ ( funcSet @ SV440 @ SV144 ) ) )
        = $true )
      | ( ( ~ ! [SY4108: $i] :
                ( ~ ( in @ SY4108 @ SV144 )
                | ( ( ap @ SV440 @ SV144 @ SV941 @ ( SV654 @ SY4108 ) )
                  = SY4108 ) )
          | ( surjective @ SV440 @ SV144 @ SV941 ) )
        = $true )
      | ( ( in @ ( SV654 @ ( sK26_SY3786 @ SV440 @ SV654 @ SV144 ) ) @ SV440 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3119]) ).

thf(3334,plain,
    ! [SV145: $i,SV441: $i,SV797: $i] :
      ( ( ( in @ SV797 @ SV441 )
        = $false )
      | ( ( in @ SV797 @ ( setminus @ SV145 @ ( setminus @ SV145 @ SV441 ) ) )
        = $true )
      | ( ( in @ SV797 @ SV145 )
        = $false )
      | ( ( in @ SV441 @ ( powerset @ SV145 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3120]) ).

thf(3335,plain,
    ! [SV442: $i > $o,SV146: $i] :
      ( ( ( ~ ! [SY3409: $i] :
                ~ ~ ( ~ ( in @ SY3409 @ SV146 )
                    | ~ ( SV442 @ SY3409 ) ) )
        = $false )
      | ( ( ex1 @ SV146
          @ ^ [SY3410: $i] : ( SV442 @ SY3410 ) )
        = $true )
      | ( ( in @ ( sK11_SY3407 @ SV442 @ SV146 ) @ SV146 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[3121]) ).

thf(3336,plain,
    ! [SV146: $i,SV442: $i > $o] :
      ( ( ( in @ ( sK38_SY3987 @ SV442 @ SV146 ) @ SV146 )
        = $true )
      | ( ( ~ ~ ! [SY3409: $i] :
                  ~ ~ ( ~ ( in @ SY3409 @ SV146 )
                      | ~ ( SV442 @ SY3409 ) )
          | ( ex1 @ SV146
            @ ^ [SY3410: $i] : ( SV442 @ SY3410 ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[3122]) ).

thf(3337,plain,
    ! [SV146: $i,SV442: $i > $o] :
      ( ( ( ~ ( SV442 @ ( sK11_SY3407 @ SV442 @ SV146 ) ) )
        = $false )
      | ( ( ~ ~ ! [SY3409: $i] :
                  ~ ~ ( ~ ( in @ SY3409 @ SV146 )
                      | ~ ( SV442 @ SY3409 ) )
          | ( ex1 @ SV146
            @ ^ [SY3410: $i] : ( SV442 @ SY3410 ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[3123]) ).

thf(3338,plain,
    ! [SV146: $i,SV442: $i > $o] :
      ( ( ( ~ ( SV442 @ ( sK38_SY3987 @ SV442 @ SV146 ) )
          | ( ( sK11_SY3407 @ SV442 @ SV146 )
            = ( sK38_SY3987 @ SV442 @ SV146 ) ) )
        = $false )
      | ( ( ~ ~ ! [SY3409: $i] :
                  ~ ~ ( ~ ( in @ SY3409 @ SV146 )
                      | ~ ( SV442 @ SY3409 ) )
          | ( ex1 @ SV146
            @ ^ [SY3410: $i] : ( SV442 @ SY3410 ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[3123]) ).

thf(3339,plain,
    ! [SV798: $i,SV443: $i,SV147: $i,SV942: $i] :
      ( ( ( ~ ( in @ SV942 @ SV147 ) )
        = $true )
      | ( ( ~ ( in @ SV942 @ ( setminus @ SV147 @ SV443 ) )
          | ~ ( in @ SV942 @ ( binintersect @ SV443 @ SV798 ) ) )
        = $true )
      | ( ( in @ SV798 @ ( powerset @ SV147 ) )
        = $false )
      | ( ( in @ SV443 @ ( powerset @ SV147 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3124]) ).

thf(3340,plain,
    ! [SV799: $i,SV444: $i,SV148: $i,SV943: $i] :
      ( ( ( ~ ( in @ SV943 @ ( powerset @ SV148 ) ) )
        = $true )
      | ( ( ! [SY4109: $i] :
              ( ~ ( in @ SY4109 @ SV148 )
              | ~ ( in @ SY4109 @ ( binintersect @ SV444 @ SV799 ) )
              | ( in @ SY4109 @ ( binunion @ SV444 @ SV943 ) ) ) )
        = $true )
      | ( ( in @ SV799 @ ( powerset @ SV148 ) )
        = $false )
      | ( ( in @ SV444 @ ( powerset @ SV148 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3125]) ).

thf(3341,plain,
    ! [SV149: $i,SV445: $i > $o] :
      ( ( ( ~ ( in @ ( sK27_SY3417 @ SV445 @ SV149 ) @ SV149 ) )
        = $false )
      | ( ( ex1 @ SV149
          @ ^ [SY3416: $i] : ( SV445 @ SY3416 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3126]) ).

thf(3342,plain,
    ! [SV149: $i,SV445: $i > $o] :
      ( ( ( ~ ( SV445 @ ( sK27_SY3417 @ SV445 @ SV149 ) ) )
        = $false )
      | ( ( ex1 @ SV149
          @ ^ [SY3416: $i] : ( SV445 @ SY3416 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3126]) ).

thf(3343,plain,
    ! [SV800: $i,SV446: $i,SV944: $i,SV150: $i] :
      ( ( ( ~ ( breln1 @ SV150 @ SV944 ) )
        = $true )
      | ( ( ( breln1compset @ SV150 @ ( binunion @ SV446 @ SV800 ) @ SV944 )
          = ( binunion @ ( breln1compset @ SV150 @ SV446 @ SV944 ) @ ( breln1compset @ SV150 @ SV800 @ SV944 ) ) )
        = $true )
      | ( ( breln1 @ SV150 @ SV800 )
        = $false )
      | ( ( breln1 @ SV150 @ SV446 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3127]) ).

thf(3344,plain,
    ! [SV448: $i > $o,SV152: $i > $o] :
      ( ( ( ~ ~ ! [SY2727: $i] :
                  ~ ~ ( ~ ( SV152 @ SY2727 )
                      | ~ ! [SY2728: $i] :
                            ( ~ ( SV152 @ SY2728 )
                            | ( SY2727 = SY2728 ) ) ) )
        = $true )
      | ( ( ~ ~ ! [SY3429: $i] :
                  ~ ~ ( ~ ( SV448 @ SY3429 )
                      | ~ ! [SY3430: $i] :
                            ( ~ ( SV448 @ SY3430 )
                            | ( SY3429 = SY3430 ) ) )
          | ( ( descr
              @ ^ [SY2731: $i] : ( SV152 @ SY2731 ) )
            = ( descr
              @ ^ [SY3432: $i] : ( SV448 @ SY3432 ) ) ) )
        = $true )
      | ( ( ( sK12_SY3425 @ SV448 @ SV152 )
          = ( sK28_SY3994 @ SV152 @ SV448 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[3128]) ).

thf(3345,plain,
    ! [SV448: $i > $o,SV152: $i > $o] :
      ( ( ( ~ ( ~ ( SV152 @ ( sK12_SY3425 @ SV448 @ SV152 ) )
              | ( SV448 @ ( sK28_SY3994 @ SV152 @ SV448 ) ) ) )
        = $true )
      | ( ( ~ ( ~ ( SV448 @ ( sK28_SY3994 @ SV152 @ SV448 ) )
              | ( SV152 @ ( sK12_SY3425 @ SV448 @ SV152 ) ) ) )
        = $true )
      | ( ( ~ ~ ! [SY2727: $i] :
                  ~ ~ ( ~ ( SV152 @ SY2727 )
                      | ~ ! [SY2728: $i] :
                            ( ~ ( SV152 @ SY2728 )
                            | ( SY2727 = SY2728 ) ) )
          | ~ ~ ! [SY3429: $i] :
                  ~ ~ ( ~ ( SV448 @ SY3429 )
                      | ~ ! [SY3430: $i] :
                            ( ~ ( SV448 @ SY3430 )
                            | ( SY3429 = SY3430 ) ) )
          | ( ( descr
              @ ^ [SY2731: $i] : ( SV152 @ SY2731 ) )
            = ( descr
              @ ^ [SY3432: $i] : ( SV448 @ SY3432 ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[3129]) ).

thf(3346,plain,
    ! [SV873: $i,SV657: $i,SV155: $i,SV451: $o] :
      ( ( ( ~ ~ SV451 )
        = $true )
      | ( ( ( dsetconstr @ SV155
            @ ^ [SY4063: $i] :
                ( ~ ( ~ SV451
                    | ( SY4063 != SV657 ) )
                | ~ ( ~ ~ SV451
                    | ( SY4063 != SV873 ) ) ) )
          = ( setadjoin @ SV873 @ emptyset ) )
        = $true )
      | ( ( in @ SV873 @ SV155 )
        = $false )
      | ( ( in @ SV657 @ SV155 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3130]) ).

thf(3347,plain,
    ! [SV874: $i,SV658: $i,SV155: $i] :
      ( ( ( ~ ~ $true )
        = $true )
      | ( ( ( dsetconstr @ SV155
            @ ^ [SY4064: $i] :
                ( ~ ( ~ $true
                    | ( SY4064 != SV658 ) )
                | ~ ( ~ ~ $true
                    | ( SY4064 != SV874 ) ) ) )
          = ( setadjoin @ SV874 @ emptyset ) )
        = $true )
      | ( ( in @ SV874 @ SV155 )
        = $false )
      | ( ( in @ SV658 @ SV155 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3131]) ).

thf(3348,plain,
    ! [SV875: $i,SV659: $i,SV155: $i] :
      ( ( ( ~ ~ $false )
        = $true )
      | ( ( ( dsetconstr @ SV155
            @ ^ [SY4065: $i] :
                ( ~ ( ~ $false
                    | ( SY4065 != SV659 ) )
                | ~ ( ~ ~ $false
                    | ( SY4065 != SV875 ) ) ) )
          = ( setadjoin @ SV875 @ emptyset ) )
        = $true )
      | ( ( in @ SV875 @ SV155 )
        = $false )
      | ( ( in @ SV659 @ SV155 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3132]) ).

thf(3349,plain,
    ! [SV453: $i,SV802: $i,SV157: $i,SV945: $i] :
      ( ( ( ~ ( in @ SV945 @ SV157 ) )
        = $true )
      | ( ( ~ ( in @ ( kpair @ SV802 @ SV945 ) @ SV453 )
          | ( in @ ( kpair @ SV945 @ SV802 ) @ ( breln1invset @ SV157 @ SV453 ) ) )
        = $true )
      | ( ( in @ SV802 @ SV157 )
        = $false )
      | ( ( breln1 @ SV157 @ SV453 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3133]) ).

thf(3350,plain,
    ! [SV459: $i,SV804: $i,SV163: $i,SV946: $i] :
      ( ( ( ~ ( in @ SV946 @ ( powerset @ SV163 ) ) )
        = $true )
      | ( ( ~ ( subset @ SV804 @ SV946 )
          | ( subset @ ( binintersect @ SV459 @ SV804 ) @ SV946 ) )
        = $true )
      | ( ( in @ SV804 @ ( powerset @ SV163 ) )
        = $false )
      | ( ( in @ SV459 @ ( powerset @ SV163 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3135]) ).

thf(3351,plain,
    ! [SV463: $i,SV876: $i,SV167: $i,SV805: $i] :
      ( ( ( ~ ( in @ SV805 @ SV167 ) )
        = $true )
      | ( ( in @ SV876 @ SV463 )
        = $true )
      | ( ( SV805 = SV876 )
        = $false )
      | ( ( SV167 = SV463 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3136]) ).

thf(3352,plain,
    ! [SV877: $i,SV666: $i,SV464: $i,SV168: $i] :
      ( ( ( ~ ! [SY4066: $i] :
                ( ~ ( in @ SY4066 @ SV168 )
                | ! [SY4067: $i] :
                    ( ~ ( in @ SY4067 @ SV464 )
                    | ~ ( in @ ( kpair @ SY4066 @ SY4067 ) @ SV666 )
                    | ( in @ ( kpair @ SY4066 @ SY4067 ) @ SV877 ) ) ) )
        = $true )
      | ( ( subset @ SV666 @ SV877 )
        = $true )
      | ( ( breln @ SV168 @ SV464 @ SV877 )
        = $false )
      | ( ( breln @ SV168 @ SV464 @ SV666 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3137]) ).

thf(3353,plain,
    ! [SV806: $i,SV465: $i,SV947: $i,SV169: $i] :
      ( ( ( ~ ( breln1 @ SV169 @ SV947 ) )
        = $true )
      | ( ( ( breln1compset @ SV169 @ ( binunion @ SV465 @ SV806 ) @ SV947 )
          = ( binunion @ ( breln1invset @ SV169 @ ( breln1compset @ SV169 @ ( breln1invset @ SV169 @ SV947 ) @ ( breln1invset @ SV169 @ SV806 ) ) ) @ ( breln1invset @ SV169 @ ( breln1compset @ SV169 @ ( breln1invset @ SV169 @ SV947 ) @ ( breln1invset @ SV169 @ SV465 ) ) ) ) )
        = $true )
      | ( ( breln1 @ SV169 @ SV806 )
        = $false )
      | ( ( breln1 @ SV169 @ SV465 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3138]) ).

thf(3354,plain,
    ! [SV171: $i,SV807: $i,SV466: $i,SV948: $i] :
      ( ( ( ~ ( in @ SV948 @ ( binintersect @ SV466 @ SV807 ) ) )
        = $true )
      | ( ( in @ SV948 @ SV171 )
        = $true )
      | ( ( in @ SV807 @ ( powerset @ SV171 ) )
        = $false )
      | ( ( in @ SV466 @ ( powerset @ SV171 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3139]) ).

thf(3355,plain,
    ! [SV808: $i,SV173: $i,SV468: $i] :
      ( ( ( subset @ SV468 @ ( setminus @ SV173 @ SV808 ) )
        = $false )
      | ( ( subset @ SV808 @ ( setminus @ SV173 @ SV468 ) )
        = $true )
      | ( ( in @ SV808 @ ( powerset @ SV173 ) )
        = $false )
      | ( ( in @ SV468 @ ( powerset @ SV173 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3140]) ).

thf(3356,plain,
    ! [SV175: $i,SV470: $i > $i,SV976: $i] :
      ( ( ~ ( ~ ( ~ ( in @ SV976 @ ( sK3_SY3462 @ SV470 @ SV175 ) )
                | ~ ! [SY4135: $i] :
                      ~ ~ ( ~ ( in @ SY4135 @ SV175 )
                          | ( SV976
                           != ( SV470 @ SY4135 ) ) ) )
            | ~ ( ~ ~ ! [SY4136: $i] :
                        ~ ~ ( ~ ( in @ SY4136 @ SV175 )
                            | ( SV976
                             != ( SV470 @ SY4136 ) ) )
                | ( in @ SV976 @ ( sK3_SY3462 @ SV470 @ SV175 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[3141]) ).

thf(3357,plain,
    ! [SV470: $i > $i,SV175: $i,SV977: $i] :
      ( ( ~ ! [SY4137: $i] :
              ~ ( ~ ( ~ ( in @ SY4137 @ SV977 )
                    | ~ ! [SY3468: $i] :
                          ~ ~ ( ~ ( in @ SY3468 @ SV175 )
                              | ( SY4137
                               != ( SV470 @ SY3468 ) ) ) )
                | ~ ( ~ ~ ! [SY3469: $i] :
                            ~ ~ ( ~ ( in @ SY3469 @ SV175 )
                                | ( SY4137
                                 != ( SV470 @ SY3469 ) ) )
                    | ( in @ SY4137 @ SV977 ) ) )
        | ( ( sK3_SY3462 @ SV470 @ SV175 )
          = SV977 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[3142]) ).

thf(3358,plain,
    ! [SV670: $i > $i > $o,SV180: $i,SV475: $i,SV978: $i] :
      ( ( ( ~ ( in @ SV978 @ ( breln1Set @ SV475 ) )
          | ~ ( reflwellordering @ SV475 @ SV978 )
          | ! [SY4140: $i] :
              ( ~ ( in @ SY4140 @ SV180 )
              | ( singleton
                @ ( dsetconstr @ SV475
                  @ ^ [SY4141: $i] :
                      ~ ( ~ ( SV670 @ SY4140 @ SY4141 )
                        | ~ ! [SY4142: $i] :
                              ( ~ ( in @ SY4142 @ SV475 )
                              | ~ ( SV670 @ SY4140 @ SY4142 )
                              | ( in @ ( kpair @ SY4141 @ SY4142 ) @ SV978 ) ) ) ) ) ) )
        = $true )
      | ( ( in @ ( sK29_SY3805 @ SV670 @ SV475 @ SV180 ) @ SV180 )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[3143]) ).

thf(3359,plain,
    ! [SV180: $i,SV670: $i > $i > $o,SV475: $i,SV979: $i] :
      ( ( ( ~ ~ ( ~ ( in @ SV979 @ SV475 )
                | ~ ( SV670 @ ( sK29_SY3805 @ SV670 @ SV475 @ SV180 ) @ SV979 ) ) )
        = $true )
      | ( ( ! [SY3807: $i] :
              ( ~ ( in @ SY3807 @ ( breln1Set @ SV475 ) )
              | ~ ( reflwellordering @ SV475 @ SY3807 )
              | ! [SY3808: $i] :
                  ( ~ ( in @ SY3808 @ SV180 )
                  | ( singleton
                    @ ( dsetconstr @ SV475
                      @ ^ [SY3809: $i] :
                          ~ ( ~ ( SV670 @ SY3808 @ SY3809 )
                            | ~ ! [SY3810: $i] :
                                  ( ~ ( in @ SY3810 @ SV475 )
                                  | ~ ( SV670 @ SY3808 @ SY3810 )
                                  | ( in @ ( kpair @ SY3809 @ SY3810 ) @ SY3807 ) ) ) ) ) ) ) )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[3144]) ).

thf(3360,plain,
    ! [SV672: $i > $i,SV477: $i,SV182: $i,SV980: $i] :
      ( ( ( ~ ( in @ SV980 @ SV182 )
          | ( ( ap @ SV182 @ SV477
              @ ( lam @ SV182 @ SV477
                @ ^ [SY3814: $i] : ( SV672 @ SY3814 ) )
              @ SV980 )
            = ( SV672 @ SV980 ) ) )
        = $true )
      | ( ( in @ ( sK30_SY3812 @ SV477 @ SV672 @ SV182 ) @ SV182 )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[3146]) ).

thf(3361,plain,
    ! [SV672: $i > $i,SV477: $i,SV182: $i,SV949: $i] :
      ( ( ( ~ ( in @ SV949 @ SV182 ) )
        = $true )
      | ( ( ( ap @ SV182 @ SV477
            @ ( lam @ SV182 @ SV477
              @ ^ [SY3814: $i] : ( SV672 @ SY3814 ) )
            @ SV949 )
          = ( SV672 @ SV949 ) )
        = $true )
      | ( ( in @ ( SV672 @ ( sK30_SY3812 @ SV477 @ SV672 @ SV182 ) ) @ SV477 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3147]) ).

thf(3362,plain,
    ! [SV673: $i,SV478: $i,SV183: $i] :
      ( ( ( subset @ SV183 @ SV478 )
        = $false )
      | ( ( in @ SV673 @ SV478 )
        = $true )
      | ( ( in @ SV673 @ SV183 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3148]) ).

thf(3363,plain,
    ! [SV674: $i,SV479: $i,SV184: $i] :
      ( ( ( SV184 = SV479 )
        = $false )
      | ( ( in @ SV674 @ SV479 )
        = $true )
      | ( ( in @ SV674 @ SV184 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3149]) ).

thf(3364,plain,
    ! [SV812: $i,SV481: $i,SV186: $i,SV950: $i] :
      ( ( ( ~ ( in @ SV950 @ SV186 ) )
        = $true )
      | ( ( ~ ( in @ SV481 @ ( powerset @ SV812 ) )
          | ~ ( in @ SV950 @ SV481 )
          | ( in @ SV950 @ SV812 ) )
        = $true )
      | ( ( in @ SV812 @ ( powerset @ SV186 ) )
        = $false )
      | ( ( in @ SV481 @ ( powerset @ SV186 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3150]) ).

thf(3365,plain,
    ! [SV483: $i > $o,SV188: $i,SV675: $i] :
      ( ( ( ~ ( in @ SV675
              @ ( dsetconstr @ SV188
                @ ^ [SY3494: $i] : ( SV483 @ SY3494 ) ) ) )
        = $true )
      | ( ( SV483 @ SV675 )
        = $true )
      | ( ( in @ SV675 @ SV188 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3151]) ).

thf(3366,plain,
    ! [SV188: $i,SV675: $i,SV483: $i > $o] :
      ( ( ( ~ ( SV483 @ SV675 ) )
        = $true )
      | ( ( in @ SV675
          @ ( dsetconstr @ SV188
            @ ^ [SY3495: $i] : ( SV483 @ SY3495 ) ) )
        = $true )
      | ( ( in @ SV675 @ SV188 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3152]) ).

thf(3367,plain,
    ! [SV879: $i,SV484: $i > $o,SV189: $i] :
      ( ( ( ! [SY3497: $i] :
              ~ ~ ( ~ ( in @ SY3497 @ SV189 )
                  | ~ ~ ( SV484 @ SY3497 ) ) )
        = $false )
      | ( ( SV484 @ SV879 )
        = $true )
      | ( ( in @ SV879 @ SV189 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3153]) ).

thf(3368,plain,
    ! [SV190: $i,SV813: $o,SV485: $i] :
      ( ( ( ~ ( in @ SV485 @ ( sK46_SY4001 @ SV813 @ SV190 @ SV485 ) ) )
        = $false )
      | ( SV813 = $true )
      | ( ( in @ SV485 @ ( setunion @ SV190 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3154]) ).

thf(3369,plain,
    ! [SV485: $i,SV190: $i,SV813: $o] :
      ( ( ( ~ ( in @ ( sK46_SY4001 @ SV813 @ SV190 @ SV485 ) @ SV190 )
          | SV813 )
        = $false )
      | ( SV813 = $true )
      | ( ( in @ SV485 @ ( setunion @ SV190 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3154]) ).

thf(3370,plain,
    ! [SV190: $i,SV485: $i] :
      ( ( ( ~ ( in @ SV485 @ ( sK47_SX0 @ SV190 @ SV485 ) ) )
        = $false )
      | ( $true = $true )
      | ( ( in @ SV485 @ ( setunion @ SV190 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3155]) ).

thf(3371,plain,
    ! [SV485: $i,SV190: $i] :
      ( ( ( ~ ( in @ ( sK47_SX0 @ SV190 @ SV485 ) @ SV190 )
          | $true )
        = $false )
      | ( $true = $true )
      | ( ( in @ SV485 @ ( setunion @ SV190 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3155]) ).

thf(3372,plain,
    ! [SV190: $i,SV485: $i] :
      ( ( ( ~ ( in @ SV485 @ ( sK48_SX0 @ SV190 @ SV485 ) ) )
        = $false )
      | ( $false = $true )
      | ( ( in @ SV485 @ ( setunion @ SV190 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3156]) ).

thf(3373,plain,
    ! [SV485: $i,SV190: $i] :
      ( ( ( ~ ( in @ ( sK48_SX0 @ SV190 @ SV485 ) @ SV190 )
          | $false )
        = $false )
      | ( $false = $true )
      | ( ( in @ SV485 @ ( setunion @ SV190 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3156]) ).

thf(3374,plain,
    ! [SV191: $i,SV676: $i,SV880: $i,SV486: $i,SV981: $i] :
      ( ( ( ~ ( in @ SV981 @ SV486 )
          | ~ ( in @ ( kpair @ SV880 @ SV981 ) @ SV676 )
          | ( ( ap @ SV191 @ SV486 @ SV676 @ SV880 )
            = SV981 ) )
        = $true )
      | ( ( in @ SV880 @ SV191 )
        = $false )
      | ( ( in @ SV676 @ ( funcSet @ SV191 @ SV486 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[3157]) ).

thf(3375,plain,
    ! [SV193: $i,SV488: $i > $i,SV881: $i] :
      ( ( ~ ( in @ SV881 @ ( sK4_SY3504 @ SV488 @ SV193 ) )
        | ~ ! [SY4070: $i] :
              ~ ~ ( ~ ( in @ SY4070 @ SV193 )
                  | ( SV881
                   != ( SV488 @ SY4070 ) ) ) )
      = $true ),
    inference(extcnf_not_neg,[status(thm)],[3158]) ).

thf(3376,plain,
    ! [SV488: $i > $i,SV881: $i,SV193: $i] :
      ( ( ~ ~ ! [SY4071: $i] :
                ~ ~ ( ~ ( in @ SY4071 @ SV193 )
                    | ( SV881
                     != ( SV488 @ SY4071 ) ) )
        | ( in @ SV881 @ ( sK4_SY3504 @ SV488 @ SV193 ) ) )
      = $true ),
    inference(extcnf_not_neg,[status(thm)],[3159]) ).

thf(3377,plain,
    ! [SV489: $i,SV194: $i,SV814: $i] :
      ( ( ( ~ ( in @ SV814 @ ( setminus @ SV194 @ SV489 ) ) )
        = $false )
      | ( ( in @ SV814 @ SV489 )
        = $true )
      | ( ( in @ SV814 @ SV194 )
        = $false )
      | ( ( in @ SV489 @ ( powerset @ SV194 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3160]) ).

thf(3378,plain,
    ! [SV919: $i] :
      ( ( ( in @ SV919 @ sK5_SY3512 )
        = $false )
      | ( ( subset @ SV919 @ sK5_SY3512 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[3161]) ).

thf(3379,plain,
    ! [SV816: $i,SV196: $i > $o] :
      ( ( ( SV196 @ SV816 )
        = $false )
      | ( ( ~ ! [SY4002: $i] :
                ( ~ ( SV196 @ SY4002 )
                | ( SV816 = SY4002 ) ) )
        = $true )
      | ( ( ~ ! [SY2855: $i] :
                ~ ~ ( ~ ( SV196 @ SY2855 )
                    | ~ ! [SY2856: $i] :
                          ( ~ ( SV196 @ SY2856 )
                          | ( SY2855 = SY2856 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[3163]) ).

thf(3380,plain,
    ! [SV491: $i > $o,SV197: $i > $o] :
      ( ( ( ~ ( ~ ~ ! [SY2860: $i] :
                      ~ ~ ( ~ ( SV197 @ SY2860 )
                          | ~ ! [SY2861: $i] :
                                ( ~ ( SV197 @ SY2861 )
                                | ( SY2860 = SY2861 ) ) )
              | ~ ! [SY3519: $i] :
                    ~ ~ ( ~ ( SV491 @ SY3519 )
                        | ~ ! [SY3520: $i] :
                              ( ~ ( SV491 @ SY3520 )
                              | ( SY3519 = SY3520 ) ) ) )
          | ~ ( ~ ~ ! [SY3521: $i] :
                      ~ ~ ( ~ ( SV491 @ SY3521 )
                          | ~ ! [SY3522: $i] :
                                ( ~ ( SV491 @ SY3522 )
                                | ( SY3521 = SY3522 ) ) )
              | ~ ! [SY2866: $i] :
                    ~ ~ ( ~ ( SV197 @ SY2866 )
                        | ~ ! [SY2867: $i] :
                              ( ~ ( SV197 @ SY2867 )
                              | ( SY2866 = SY2867 ) ) ) ) )
        = $false )
      | ( ( ( sK13_SY3515 @ SV491 @ SV197 )
          = ( sK32_SY4003 @ SV197 @ SV491 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[3164]) ).

thf(3381,plain,
    ! [SV491: $i > $o,SV197: $i > $o] :
      ( ( ( ~ ( ~ ( SV197 @ ( sK13_SY3515 @ SV491 @ SV197 ) )
              | ( SV491 @ ( sK32_SY4003 @ SV197 @ SV491 ) ) ) )
        = $true )
      | ( ( ~ ( ~ ( SV491 @ ( sK32_SY4003 @ SV197 @ SV491 ) )
              | ( SV197 @ ( sK13_SY3515 @ SV491 @ SV197 ) ) ) )
        = $true )
      | ( ( ~ ( ~ ( ~ ~ ! [SY2860: $i] :
                          ~ ~ ( ~ ( SV197 @ SY2860 )
                              | ~ ! [SY2861: $i] :
                                    ( ~ ( SV197 @ SY2861 )
                                    | ( SY2860 = SY2861 ) ) )
                  | ~ ! [SY3519: $i] :
                        ~ ~ ( ~ ( SV491 @ SY3519 )
                            | ~ ! [SY3520: $i] :
                                  ( ~ ( SV491 @ SY3520 )
                                  | ( SY3519 = SY3520 ) ) ) )
              | ~ ( ~ ~ ! [SY3521: $i] :
                          ~ ~ ( ~ ( SV491 @ SY3521 )
                              | ~ ! [SY3522: $i] :
                                    ( ~ ( SV491 @ SY3522 )
                                    | ( SY3521 = SY3522 ) ) )
                  | ~ ! [SY2866: $i] :
                        ~ ~ ( ~ ( SV197 @ SY2866 )
                            | ~ ! [SY2867: $i] :
                                  ( ~ ( SV197 @ SY2867 )
                                  | ( SY2866 = SY2867 ) ) ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[3165]) ).

thf(3382,plain,
    ! [SV199: $i,SV492: $i,SV679: $i] :
      ( ( ( ~ ( in @ ( sK39_SY3820 @ SV679 @ SV492 @ SV199 ) @ SV199 )
          | ~ ~ ! [SY4093: $i] :
                  ~ ~ ( ~ ( in @ SY4093 @ SV492 )
                      | ( SV679
                       != ( kpair @ ( sK39_SY3820 @ SV679 @ SV492 @ SV199 ) @ SY4093 ) ) ) )
        = $false )
      | ( ( in @ SV679 @ ( cartprod @ SV199 @ SV492 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3166]) ).

thf(3383,plain,
    ! [SV817: $i,SV493: $i,SV200: $i,SV951: $i] :
      ( ( ( ~ ( in @ SV951 @ SV200 ) )
        = $true )
      | ( ( ~ ~ ( in @ SV951 @ ( binunion @ SV493 @ SV817 ) )
          | ~ ( in @ SV951 @ SV817 ) )
        = $true )
      | ( ( in @ SV817 @ ( powerset @ SV200 ) )
        = $false )
      | ( ( in @ SV493 @ ( powerset @ SV200 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3167]) ).

thf(3384,plain,
    ! [SV885: $o,SV496: $i,SV203: $i,SV683: $i] :
      ( ( ( ~ ( in @ SV683 @ SV203 ) )
        = $false )
      | ( ( ~ ( ~ ~ ( in @ SV683 @ SV203 )
              | ~ ( in @ SV683 @ SV496 )
              | SV885 )
          | SV885 )
        = $true )
      | ( ( in @ SV683 @ ( symdiff @ SV203 @ SV496 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3171]) ).

thf(3385,plain,
    ! [SV203: $i,SV885: $o,SV496: $i,SV683: $i] :
      ( ( ( ~ ~ ( in @ SV683 @ SV496 )
          | SV885 )
        = $false )
      | ( ( ~ ( ~ ~ ( in @ SV683 @ SV203 )
              | ~ ( in @ SV683 @ SV496 )
              | SV885 )
          | SV885 )
        = $true )
      | ( ( in @ SV683 @ ( symdiff @ SV203 @ SV496 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3171]) ).

thf(3386,plain,
    ! [SV496: $i,SV203: $i,SV683: $i] :
      ( ( ( ~ ( in @ SV683 @ SV203 ) )
        = $false )
      | ( ( ~ ( ~ ~ ( in @ SV683 @ SV203 )
              | ~ ( in @ SV683 @ SV496 )
              | $true )
          | $true )
        = $true )
      | ( ( in @ SV683 @ ( symdiff @ SV203 @ SV496 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3172]) ).

thf(3387,plain,
    ! [SV203: $i,SV496: $i,SV683: $i] :
      ( ( ( ~ ~ ( in @ SV683 @ SV496 )
          | $true )
        = $false )
      | ( ( ~ ( ~ ~ ( in @ SV683 @ SV203 )
              | ~ ( in @ SV683 @ SV496 )
              | $true )
          | $true )
        = $true )
      | ( ( in @ SV683 @ ( symdiff @ SV203 @ SV496 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3172]) ).

thf(3388,plain,
    ! [SV496: $i,SV203: $i,SV683: $i] :
      ( ( ( ~ ( in @ SV683 @ SV203 ) )
        = $false )
      | ( ( ~ ( ~ ~ ( in @ SV683 @ SV203 )
              | ~ ( in @ SV683 @ SV496 )
              | $false )
          | $false )
        = $true )
      | ( ( in @ SV683 @ ( symdiff @ SV203 @ SV496 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3173]) ).

thf(3389,plain,
    ! [SV203: $i,SV496: $i,SV683: $i] :
      ( ( ( ~ ~ ( in @ SV683 @ SV496 )
          | $false )
        = $false )
      | ( ( ~ ( ~ ~ ( in @ SV683 @ SV203 )
              | ~ ( in @ SV683 @ SV496 )
              | $false )
          | $false )
        = $true )
      | ( ( in @ SV683 @ ( symdiff @ SV203 @ SV496 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3173]) ).

thf(3390,plain,
    ! [SV207: $i,SV500: $i > $o] :
      ( ( ( ~ ( in @ ( sK40_SY3540 @ SV500 @ SV207 ) @ SV207 )
          | ~ ( SV500 @ ( sK40_SY3540 @ SV500 @ SV207 ) ) )
        = $false )
      | ( ( ! [SY3541: $i] :
              ( ~ ( in @ SY3541 @ SV207 )
              | ~ ( SV500 @ SY3541 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[3178]) ).

thf(3391,plain,
    ! [SV952: $o,SV818: $i,SV501: $i,SV208: $i,SV982: $i] :
      ( ( ( ~ ( in @ SV982 @ SV208 )
          | ~ ( in @ SV982 @ ( binunion @ SV501 @ SV818 ) )
          | ~ ( ~ ( in @ SV982 @ SV501 )
              | SV952 )
          | ~ ( ~ ( in @ SV982 @ SV818 )
              | SV952 )
          | SV952 )
        = $true )
      | ( ( in @ SV818 @ ( powerset @ SV208 ) )
        = $false )
      | ( ( in @ SV501 @ ( powerset @ SV208 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[3179]) ).

thf(3392,plain,
    ! [SV818: $i,SV501: $i,SV208: $i,SV983: $i] :
      ( ( ( ~ ( in @ SV983 @ SV208 )
          | ~ ( in @ SV983 @ ( binunion @ SV501 @ SV818 ) )
          | ~ ( ~ ( in @ SV983 @ SV501 )
              | $true )
          | ~ ( ~ ( in @ SV983 @ SV818 )
              | $true )
          | $true )
        = $true )
      | ( ( in @ SV818 @ ( powerset @ SV208 ) )
        = $false )
      | ( ( in @ SV501 @ ( powerset @ SV208 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[3180]) ).

thf(3393,plain,
    ! [SV818: $i,SV501: $i,SV208: $i,SV984: $i] :
      ( ( ( ~ ( in @ SV984 @ SV208 )
          | ~ ( in @ SV984 @ ( binunion @ SV501 @ SV818 ) )
          | ~ ( ~ ( in @ SV984 @ SV501 )
              | $false )
          | ~ ( ~ ( in @ SV984 @ SV818 )
              | $false )
          | $false )
        = $true )
      | ( ( in @ SV818 @ ( powerset @ SV208 ) )
        = $false )
      | ( ( in @ SV501 @ ( powerset @ SV208 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[3181]) ).

thf(3394,plain,
    ! [SV209: $i,SV502: $i,SV689: $i,SV889: $i > $o] :
      ( ( ( ~ ( in @ ( sK55_SY4072 @ SV889 @ SV689 @ SV502 @ SV209 ) @ SV209 )
          | ! [SY4144: $i] :
              ( ~ ( in @ SY4144 @ SV502 )
              | ~ ( in @ ( kpair @ ( sK55_SY4072 @ SV889 @ SV689 @ SV502 @ SV209 ) @ SY4144 ) @ SV689 )
              | ( SV889 @ ( kpair @ ( sK55_SY4072 @ SV889 @ SV689 @ SV502 @ SV209 ) @ SY4144 ) ) ) )
        = $false )
      | ( ( ! [SY4074: $i] :
              ( ~ ( in @ SY4074 @ SV689 )
              | ( SV889 @ SY4074 ) ) )
        = $true )
      | ( ( breln @ SV209 @ SV502 @ SV689 )
        = $false ) ),
    inference(extcnf_forall_neg,[status(esa)],[3182]) ).

thf(3395,plain,
    ! [SV890: $i,SV210: $i,SV690: $i,SV503: $o] :
      ( ( ( ~ SV503 ) = $true )
      | ( ( in @ SV690
          @ ( dsetconstr @ SV210
            @ ^ [SY4075: $i] :
                ( ~ ( ~ SV503
                    | ( SY4075 != SV690 ) )
                | ~ ( ~ ~ SV503
                    | ( SY4075 != SV890 ) ) ) ) )
        = $true )
      | ( ( in @ SV890 @ SV210 )
        = $false )
      | ( ( in @ SV690 @ SV210 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3183]) ).

thf(3396,plain,
    ! [SV891: $i,SV210: $i,SV691: $i] :
      ( ( ( ~ $true ) = $true )
      | ( ( in @ SV691
          @ ( dsetconstr @ SV210
            @ ^ [SY4076: $i] :
                ( ~ ( ~ $true
                    | ( SY4076 != SV691 ) )
                | ~ ( ~ ~ $true
                    | ( SY4076 != SV891 ) ) ) ) )
        = $true )
      | ( ( in @ SV891 @ SV210 )
        = $false )
      | ( ( in @ SV691 @ SV210 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3184]) ).

thf(3397,plain,
    ! [SV892: $i,SV210: $i,SV692: $i] :
      ( ( ( ~ $false ) = $true )
      | ( ( in @ SV692
          @ ( dsetconstr @ SV210
            @ ^ [SY4077: $i] :
                ( ~ ( ~ $false
                    | ( SY4077 != SV692 ) )
                | ~ ( ~ ~ $false
                    | ( SY4077 != SV892 ) ) ) ) )
        = $true )
      | ( ( in @ SV892 @ SV210 )
        = $false )
      | ( ( in @ SV692 @ SV210 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3185]) ).

thf(3398,plain,
    ! [SV504: $i,SV212: $i,SV693: $i] :
      ( ( ( in @ SV693 @ SV212 )
        = $false )
      | ( ( in @ SV693 @ SV504 )
        = $true )
      | ( ( subset @ SV212 @ SV504 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3186]) ).

thf(3399,plain,
    ! [SV819: $i,SV508: $i,SV216: $i,SV953: $i] :
      ( ( ( ~ ( in @ SV953 @ SV216 ) )
        = $true )
      | ( ( ! [SY4112: $i] :
              ( ~ ( in @ SY4112 @ SV216 )
              | ~ ( in @ ( kpair @ SV953 @ SY4112 ) @ ( binunion @ SV508 @ SV819 ) )
              | ! [SY4113: $o] :
                  ( ~ ( ~ ( in @ ( kpair @ SV953 @ SY4112 ) @ SV508 )
                      | SY4113 )
                  | ~ ( ~ ( in @ ( kpair @ SV953 @ SY4112 ) @ SV819 )
                      | SY4113 )
                  | SY4113 ) ) )
        = $true )
      | ( ( breln1 @ SV216 @ SV819 )
        = $false )
      | ( ( breln1 @ SV216 @ SV508 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3187]) ).

thf(3400,plain,
    ! [SV820: $i,SV509: $i,SV217: $i,SV954: $i] :
      ( ( ( ~ ( in @ SV954 @ SV217 ) )
        = $true )
      | ( ( ~ ( in @ SV954 @ ( setminus @ SV217 @ ( binunion @ SV509 @ SV820 ) ) )
          | ( in @ SV954 @ ( binintersect @ ( setminus @ SV217 @ SV509 ) @ ( setminus @ SV217 @ SV820 ) ) ) )
        = $true )
      | ( ( in @ SV820 @ ( powerset @ SV217 ) )
        = $false )
      | ( ( in @ SV509 @ ( powerset @ SV217 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3188]) ).

thf(3401,plain,
    ! [SV218: $i,SV696: $i,SV510: $i > $i] :
      ( ( ( ~ ( in @ ( sK41_SY3843 @ SV510 @ SV696 @ SV218 ) @ SV218 )
          | ( SV696
           != ( SV510 @ ( sK41_SY3843 @ SV510 @ SV696 @ SV218 ) ) ) )
        = $false )
      | ( ( in @ SV696
          @ ( image1 @ SV218
            @ ^ [SY3564: $i] : ( SV510 @ SY3564 ) ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3189]) ).

thf(3402,plain,
    ! [SV224: $i,SV821: $i,SV515: $i] :
      ( ( ( subset @ SV515 @ SV821 )
        = $false )
      | ( ( subset @ ( setminus @ SV224 @ SV821 ) @ ( setminus @ SV224 @ SV515 ) )
        = $true )
      | ( ( in @ SV821 @ ( powerset @ SV224 ) )
        = $false )
      | ( ( in @ SV515 @ ( powerset @ SV224 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3193]) ).

thf(3403,plain,
    ! [SV226: $i] :
      ( ( ~ ~ ( ~ ! [SY3851: $i] :
                    ( ~ ( in @ SY3851 @ ( sK2_SY2943 @ SV226 ) )
                    | ! [SY2945: $i] :
                        ( ~ ( in @ SY2945 @ SY3851 )
                        | ( in @ SY2945 @ SV226 ) ) )
              | ~ ! [SY3853: $i,SY3854: $i] :
                    ( ~ ~ ( ~ ( in @ SY3853 @ SV226 )
                          | ~ ( in @ SY3854 @ SV226 ) )
                    | ~ ! [SY3855: $i] :
                          ( ~ ( in @ SY3855 @ ( sK2_SY2943 @ SV226 ) )
                          | ~ ( ~ ( ~ ( in @ SY3853 @ SY3855 )
                                  | ( in @ SY3854 @ SY3855 ) )
                              | ~ ( ~ ( in @ SY3854 @ SY3855 )
                                  | ( in @ SY3853 @ SY3855 ) ) ) )
                    | ( SY3853 = SY3854 ) ) ) )
      = $false ),
    inference(extcnf_or_neg,[status(thm)],[3194]) ).

thf(3404,plain,
    ! [SV226: $i] :
      ( ( ~ ! [SY3856: $i,SY3857: $i] :
              ( ~ ~ ( ~ ( in @ SY3856 @ ( sK2_SY2943 @ SV226 ) )
                    | ~ ( in @ SY3857 @ ( sK2_SY2943 @ SV226 ) ) )
              | ! [SX4: $i] :
                  ( ~ ( in @ SX4 @ SY3856 )
                  | ( in @ SX4 @ SY3857 ) )
              | ! [SX4: $i] :
                  ( ~ ( in @ SX4 @ SY3857 )
                  | ( in @ SX4 @ SY3856 ) ) ) )
      = $false ),
    inference(extcnf_or_neg,[status(thm)],[3194]) ).

thf(3405,plain,
    ! [SV226: $i,SV955: $i] :
      ( ( ( ~ ~ ( ~ ! [SY4114: $i] :
                      ( ~ ( in @ SY4114 @ SV955 )
                      | ( in @ SY4114 @ SV226 ) )
                | ~ ~ ! [SY4115: $i] :
                        ~ ( in @ SY4115 @ SV955 ) ) )
        = $true )
      | ( ( ~ ! [SY4116: $i] :
                ~ ~ ! [SY4117: $i] :
                      ~ ~ ( ~ ~ ( ~ ~ ( ~ ( in @ SY4116 @ ( sK2_SY2943 @ SV226 ) )
                                      | ~ ( in @ SY4117 @ SV955 ) )
                                | ~ ~ ~ ! [SY4118: $i] :
                                          ~ ~ ( ~ ( in @ SY4118 @ SY4116 )
                                              | ~ ( in @ SY4118 @ SV955 ) ) )
                          | ~ ! [SY3866: $i] :
                                ( ~ ( in @ SY3866 @ ( sK2_SY2943 @ SV226 ) )
                                | ! [SX6: $i] :
                                    ( ~ ( in @ SX6 @ SY3866 )
                                    | ( in @ SX6 @ SY4116 ) )
                                | ( in @ SY4117 @ SY3866 ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[3195]) ).

thf(3406,plain,
    ! [SV703: $i > $i > $o,SV227: $i,SV752: $i,SV517: $i,SV920: $i] :
      ( ( ( in @ SV920 @ SV517 )
        = $false )
      | ( ( ~ ( in @ ( kpair @ SV752 @ SV920 )
              @ ( dpsetconstr @ SV227 @ SV517
                @ ^ [SY3870: $i,SY3871: $i] : ( SV703 @ SY3870 @ SY3871 ) ) )
          | ( SV703 @ SV752 @ SV920 ) )
        = $true )
      | ( ( in @ SV752 @ SV227 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3196]) ).

thf(3407,plain,
    ! [SV822: $i,SV519: $i,SV229: $i,SV956: $i] :
      ( ( ( ~ ( in @ SV956 @ SV229 ) )
        = $true )
      | ( ( ~ ~ ( in @ SV956 @ ( binunion @ SV519 @ SV822 ) )
          | ~ ( in @ SV956 @ SV519 ) )
        = $true )
      | ( ( in @ SV822 @ ( powerset @ SV229 ) )
        = $false )
      | ( ( in @ SV519 @ ( powerset @ SV229 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3197]) ).

thf(3408,plain,
    ! [SV520: $i,SV230: $i > $i > $o] :
      ( ( ( ~ ! [SY4145: $i] :
                ~ ( ~ ( ~ ( in @ SY4145 @ ( sK56_SY3585 @ SV230 @ SV520 ) )
                      | ~ ! [SY3587: $i] :
                            ~ ~ ( ~ ( in @ SY3587 @ SV520 )
                                | ~ ( SV230 @ SY3587 @ SY4145 ) ) )
                  | ~ ( ~ ~ ! [SY3588: $i] :
                              ~ ~ ( ~ ( in @ SY3588 @ SV520 )
                                  | ~ ( SV230 @ SY3588 @ SY4145 ) )
                      | ( in @ SY4145 @ ( sK56_SY3585 @ SV230 @ SV520 ) ) ) ) )
        = $false )
      | ( ( in @ ( sK14_SY3582 @ SV230 @ SV520 ) @ SV520 )
        = $true ) ),
    inference(extcnf_forall_neg,[status(esa)],[3198]) ).

thf(3409,plain,
    ! [SV957: $i,SV520: $i,SV230: $i > $i > $o] :
      ( ( ( ~ ( ~ ( SV230 @ ( sK14_SY3582 @ SV230 @ SV520 ) @ SV957 )
              | ~ ! [SY4121: $i] :
                    ( ~ ( SV230 @ ( sK14_SY3582 @ SV230 @ SV520 ) @ SY4121 )
                    | ( SV957 = SY4121 ) ) ) )
        = $false )
      | ( ( ~ ! [SY3585: $i] :
                ~ ! [SY3586: $i] :
                    ~ ( ~ ( ~ ( in @ SY3586 @ SY3585 )
                          | ~ ! [SY3587: $i] :
                                ~ ~ ( ~ ( in @ SY3587 @ SV520 )
                                    | ~ ( SV230 @ SY3587 @ SY3586 ) ) )
                      | ~ ( ~ ~ ! [SY3588: $i] :
                                  ~ ~ ( ~ ( in @ SY3588 @ SV520 )
                                      | ~ ( SV230 @ SY3588 @ SY3586 ) )
                          | ( in @ SY3586 @ SY3585 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[3199]) ).

thf(3410,plain,
    ! [SV896: $i,SV705: $i,SV521: $i,SV231: $i] :
      ( ( ( ~ ! [SY4081: $i] :
                ( ~ ( in @ SY4081 @ SV231 )
                | ( ( ap @ SV231 @ SV521 @ SV705 @ SY4081 )
                  = ( ap @ SV231 @ SV521 @ SV896 @ SY4081 ) ) ) )
        = $true )
      | ( ( SV705 = SV896 )
        = $true )
      | ( ( func @ SV231 @ SV521 @ SV896 )
        = $false )
      | ( ( func @ SV231 @ SV521 @ SV705 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3200]) ).

thf(3411,plain,
    ! [SV897: $i,SV706: $i,SV232: $i,SV522: $o] :
      ( ( ( ~ SV522 ) = $true )
      | ( ( ( if @ SV232 @ SV522 @ SV706 @ SV897 )
          = SV706 )
        = $true )
      | ( ( in @ SV897 @ SV232 )
        = $false )
      | ( ( in @ SV706 @ SV232 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3201]) ).

thf(3412,plain,
    ! [SV898: $i,SV707: $i,SV232: $i] :
      ( ( ( ~ $true ) = $true )
      | ( ( ( if @ SV232 @ $true @ SV707 @ SV898 )
          = SV707 )
        = $true )
      | ( ( in @ SV898 @ SV232 )
        = $false )
      | ( ( in @ SV707 @ SV232 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3202]) ).

thf(3413,plain,
    ! [SV899: $i,SV708: $i,SV232: $i] :
      ( ( ( ~ $false ) = $true )
      | ( ( ( if @ SV232 @ $false @ SV708 @ SV899 )
          = SV708 )
        = $true )
      | ( ( in @ SV899 @ SV232 )
        = $false )
      | ( ( in @ SV708 @ SV232 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3203]) ).

thf(3414,plain,
    ! [SV233: $i,SV523: $i,SV823: $i > $o] :
      ( ( ( ~ ( in @ ( sK49_SY4014 @ SV823 @ SV523 @ SV233 ) @ SV233 ) )
        = $false )
      | ( ( ! [SY4016: $i] :
              ( ~ ( in @ SY4016 @ SV523 )
              | ( SV823 @ SY4016 ) ) )
        = $true )
      | ( ( breln1 @ SV233 @ SV523 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3204]) ).

thf(3415,plain,
    ! [SV523: $i,SV823: $i > $o,SV233: $i] :
      ( ( ( ! [SY4122: $i] :
              ( ~ ( in @ SY4122 @ SV233 )
              | ~ ( in @ ( kpair @ ( sK49_SY4014 @ SV823 @ SV523 @ SV233 ) @ SY4122 ) @ SV523 )
              | ( SV823 @ ( kpair @ ( sK49_SY4014 @ SV823 @ SV523 @ SV233 ) @ SY4122 ) ) ) )
        = $false )
      | ( ( ! [SY4016: $i] :
              ( ~ ( in @ SY4016 @ SV523 )
              | ( SV823 @ SY4016 ) ) )
        = $true )
      | ( ( breln1 @ SV233 @ SV523 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3204]) ).

thf(3416,plain,
    ! [SV235: $i,SV525: $i] :
      ( ( ( ~ ( in @ ( sK34_SY3599 @ SV525 @ SV235 ) @ SV235 ) )
        = $false )
      | ( ( in @ SV525 @ ( setunion @ SV235 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3205]) ).

thf(3417,plain,
    ! [SV235: $i,SV525: $i] :
      ( ( ( ~ ( in @ SV525 @ ( sK34_SY3599 @ SV525 @ SV235 ) ) )
        = $false )
      | ( ( in @ SV525 @ ( setunion @ SV235 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3205]) ).

thf(3418,plain,
    ! [SV825: $i,SV531: $i,SV243: $i,SV958: $i] :
      ( ( ( ~ ( in @ SV958 @ ( powerset @ SV243 ) ) )
        = $true )
      | ( ( in @ ( binintersect @ SV531 @ SV825 ) @ ( powerset @ ( binintersect @ ( binunion @ SV531 @ SV958 ) @ ( binunion @ SV825 @ SV958 ) ) ) )
        = $true )
      | ( ( in @ SV825 @ ( powerset @ SV243 ) )
        = $false )
      | ( ( in @ SV531 @ ( powerset @ SV243 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3207]) ).

thf(3419,plain,
    ! [SV532: $i,SV244: $i,SV826: $i] :
      ( ( ( in @ SV826 @ ( setminus @ SV244 @ ( setminus @ SV244 @ SV532 ) ) )
        = $false )
      | ( ( in @ SV826 @ SV532 )
        = $true )
      | ( ( in @ SV826 @ SV244 )
        = $false )
      | ( ( in @ SV532 @ ( powerset @ SV244 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3208]) ).

thf(3420,plain,
    ! [SV533: $i > $o,SV245: $i,SV901: $i] :
      ( ( ( ~ ( in @ SV901 @ SV245 ) )
        = $true )
      | ( ( ~ ( SV533 @ SV901 ) )
        = $true )
      | ( ( ( ( dsetconstr @ SV245
              @ ^ [SY3609: $i] : ( SV533 @ SY3609 ) )
           != emptyset )
          | $false )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[3209]) ).

thf(3421,plain,
    ! [SV535: $i,SV827: $i,SV247: $i,SV959: $i] :
      ( ( ( ~ ( in @ SV959 @ SV247 ) )
        = $true )
      | ( ( ~ ( in @ ( kpair @ SV959 @ SV827 ) @ ( breln1invset @ SV247 @ SV535 ) )
          | ( in @ ( kpair @ SV827 @ SV959 ) @ SV535 ) )
        = $true )
      | ( ( in @ SV827 @ SV247 )
        = $false )
      | ( ( breln1 @ SV247 @ SV535 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3211]) ).

thf(3422,plain,
    ! [SV249: $i,SV921: $i] :
      ( ( ( in @ SV921 @ SV249 )
        = $false )
      | ( ( subset @ SV921 @ SV249 )
        = $true )
      | ( ( in @ ( sK7_SY3023 @ SV249 ) @ SV249 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[3212]) ).

thf(3423,plain,
    ! [SV828: $i,SV538: $i,SV251: $i,SV960: $i] :
      ( ( ( ~ ( in @ SV960 @ SV251 ) )
        = $true )
      | ( ( ~ ~ ( in @ SV960 @ SV538 )
          | ~ ~ ( in @ SV960 @ SV828 )
          | ~ ( in @ SV960 @ ( binunion @ SV538 @ SV828 ) ) )
        = $true )
      | ( ( in @ SV828 @ ( powerset @ SV251 ) )
        = $false )
      | ( ( in @ SV538 @ ( powerset @ SV251 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3214]) ).

thf(3424,plain,
    ! [SV904: $i,SV714: $i,SV252: $i,SV539: $o] :
      ( ( ( ~ SV539 ) = $true )
      | ( ( ( dsetconstr @ SV252
            @ ^ [SY4083: $i] :
                ( ~ ( ~ SV539
                    | ( SY4083 != SV714 ) )
                | ~ ( ~ ~ SV539
                    | ( SY4083 != SV904 ) ) ) )
          = ( setadjoin @ SV714 @ emptyset ) )
        = $true )
      | ( ( in @ SV904 @ SV252 )
        = $false )
      | ( ( in @ SV714 @ SV252 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3215]) ).

thf(3425,plain,
    ! [SV905: $i,SV715: $i,SV252: $i] :
      ( ( ( ~ $true ) = $true )
      | ( ( ( dsetconstr @ SV252
            @ ^ [SY4084: $i] :
                ( ~ ( ~ $true
                    | ( SY4084 != SV715 ) )
                | ~ ( ~ ~ $true
                    | ( SY4084 != SV905 ) ) ) )
          = ( setadjoin @ SV715 @ emptyset ) )
        = $true )
      | ( ( in @ SV905 @ SV252 )
        = $false )
      | ( ( in @ SV715 @ SV252 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3216]) ).

thf(3426,plain,
    ! [SV906: $i,SV716: $i,SV252: $i] :
      ( ( ( ~ $false ) = $true )
      | ( ( ( dsetconstr @ SV252
            @ ^ [SY4085: $i] :
                ( ~ ( ~ $false
                    | ( SY4085 != SV716 ) )
                | ~ ( ~ ~ $false
                    | ( SY4085 != SV906 ) ) ) )
          = ( setadjoin @ SV716 @ emptyset ) )
        = $true )
      | ( ( in @ SV906 @ SV252 )
        = $false )
      | ( ( in @ SV716 @ SV252 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3217]) ).

thf(3427,plain,
    ! [SV259: $i,SV719: $i,SV908: $i,SV548: $i,SV985: $i] :
      ( ( ( ~ ( in @ SV985 @ SV548 )
          | ~ ( in @ ( kpair @ SV908 @ SV985 ) @ SV719 )
          | ( ( ap @ SV259 @ SV548 @ SV719 @ SV908 )
            = SV985 ) )
        = $true )
      | ( ( in @ SV908 @ SV259 )
        = $false )
      | ( ( func @ SV259 @ SV548 @ SV719 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[3220]) ).

thf(3428,plain,
    ! [SV829: $i,SV549: $i,SV260: $i] :
      ( ( ( ! [SY4020: $i] :
              ( ~ ( in @ SY4020 @ SV260 )
              | ! [SY4021: $i] :
                  ( ~ ( in @ SY4021 @ SV260 )
                  | ~ ( in @ ( kpair @ SY4020 @ SY4021 ) @ SV549 )
                  | ( in @ ( kpair @ SY4020 @ SY4021 ) @ SV829 ) ) ) )
        = $false )
      | ( ( ~ ! [SY4022: $i] :
                ( ~ ( in @ SY4022 @ SV260 )
                | ! [SY4023: $i] :
                    ( ~ ( in @ SY4023 @ SV260 )
                    | ~ ( in @ ( kpair @ SY4022 @ SY4023 ) @ SV829 )
                    | ( in @ ( kpair @ SY4022 @ SY4023 ) @ SV549 ) ) )
          | ( SV549 = SV829 ) )
        = $true )
      | ( ( breln1 @ SV260 @ SV829 )
        = $false )
      | ( ( breln1 @ SV260 @ SV549 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3221]) ).

thf(3429,plain,
    ! [SV830: $i,SV553: $i,SV264: $i,SV961: $i] :
      ( ( ( ~ ( in @ SV961 @ SV264 ) )
        = $true )
      | ( ( ! [SY4123: $i] :
              ( ~ ( in @ SY4123 @ SV264 )
              | ~ ( ( in @ ( kpair @ SV961 @ SY4123 ) @ SV553 )
                  | ( in @ ( kpair @ SV961 @ SY4123 ) @ SV830 ) )
              | ( in @ ( kpair @ SV961 @ SY4123 ) @ ( binunion @ SV553 @ SV830 ) ) ) )
        = $true )
      | ( ( breln1 @ SV264 @ SV830 )
        = $false )
      | ( ( breln1 @ SV264 @ SV553 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3222]) ).

thf(3430,plain,
    ! [SV271: $i,SV559: $i,SV833: $i > $o] :
      ( ( ( ~ ( in @ ( sK50_SY4026 @ SV833 @ SV559 @ SV271 ) @ SV271 ) )
        = $false )
      | ( ( ! [SY4028: $i] :
              ( ~ ( in @ SY4028 @ SV559 )
              | ( SV833 @ SY4028 ) ) )
        = $true )
      | ( ( breln1 @ SV271 @ SV559 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3224]) ).

thf(3431,plain,
    ! [SV559: $i,SV833: $i > $o,SV271: $i] :
      ( ( ( ! [SY4124: $i] :
              ( ~ ( in @ SY4124 @ SV271 )
              | ~ ( in @ ( kpair @ ( sK50_SY4026 @ SV833 @ SV559 @ SV271 ) @ SY4124 ) @ SV559 )
              | ( SV833 @ ( kpair @ ( sK50_SY4026 @ SV833 @ SV559 @ SV271 ) @ SY4124 ) ) ) )
        = $false )
      | ( ( ! [SY4028: $i] :
              ( ~ ( in @ SY4028 @ SV559 )
              | ( SV833 @ SY4028 ) ) )
        = $true )
      | ( ( breln1 @ SV271 @ SV559 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3224]) ).

thf(3432,plain,
    ! [SV562: $i,SV834: $i,SV274: $i] :
      ( ( ( subset @ ( setminus @ SV274 @ SV834 ) @ ( setminus @ SV274 @ SV562 ) )
        = $false )
      | ( ( subset @ SV562 @ SV834 )
        = $true )
      | ( ( in @ SV834 @ ( powerset @ SV274 ) )
        = $false )
      | ( ( in @ SV562 @ ( powerset @ SV274 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3227]) ).

thf(3433,plain,
    ! [SV563: $i > $o,SV275: $i] :
      ( ( ( ! [SY3654: $i] :
              ~ ~ ( ~ ( in @ SY3654 @ SV275 )
                  | ~ ( SV563 @ SY3654 ) ) )
        = $true )
      | ( ( in @ ( sK16_SY3653 @ SV563 @ SV275 ) @ SV275 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[3228]) ).

thf(3434,plain,
    ! [SV563: $i > $o,SV275: $i] :
      ( ( ( ! [SY3654: $i] :
              ~ ~ ( ~ ( in @ SY3654 @ SV275 )
                  | ~ ( SV563 @ SY3654 ) ) )
        = $true )
      | ( ( SV563 @ ( sK16_SY3653 @ SV563 @ SV275 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[3229]) ).

thf(3435,plain,
    ! [SV835: $i,SV565: $i,SV277: $i,SV962: $i] :
      ( ( ( ~ ( in @ SV962 @ SV277 ) )
        = $true )
      | ( ( ~ ( in @ SV962 @ ( setminus @ SV277 @ ( binunion @ SV565 @ SV835 ) ) )
          | ( in @ SV962 @ ( setminus @ SV277 @ SV565 ) ) )
        = $true )
      | ( ( in @ SV835 @ ( powerset @ SV277 ) )
        = $false )
      | ( ( in @ SV565 @ ( powerset @ SV277 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3230]) ).

thf(3436,plain,
    ! [SV278: $i,SV566: $i] :
      ( ( ( ! [SY3658: $i] :
              ( ~ ( in @ SY3658 @ SV566 )
              | ( in @ SY3658 @ SV278 ) ) )
        = $false )
      | ( ( SV278 = SV566 )
        = $true )
      | ( ( in @ ( sK17_SY3657 @ SV566 @ SV278 ) @ SV278 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[3231]) ).

thf(3437,plain,
    ! [SV566: $i,SV278: $i] :
      ( ( ( ~ ( in @ ( sK57_SY3658 @ SV278 @ SV566 ) @ SV566 )
          | ( in @ ( sK57_SY3658 @ SV278 @ SV566 ) @ SV278 ) )
        = $false )
      | ( ( SV278 = SV566 )
        = $true )
      | ( ( in @ ( sK17_SY3657 @ SV566 @ SV278 ) @ SV566 )
        = $false ) ),
    inference(extcnf_forall_neg,[status(esa)],[3232]) ).

thf(3438,plain,
    ! [SV836: $i,SV568: $i,SV280: $i,SV963: $i] :
      ( ( ( ~ ( in @ SV963 @ SV280 ) )
        = $true )
      | ( ( ! [SY4125: $i] :
              ( ~ ( in @ SY4125 @ SV280 )
              | ~ ( in @ ( kpair @ SV963 @ SY4125 ) @ ( breln1compset @ SV280 @ SV568 @ SV836 ) )
              | ! [SY4126: $o] :
                  ( ~ ! [SY4127: $i] :
                        ( ~ ( in @ SY4127 @ SV280 )
                        | ~ ( in @ ( kpair @ SV963 @ SY4127 ) @ SV568 )
                        | ~ ( in @ ( kpair @ SY4127 @ SY4125 ) @ SV836 )
                        | SY4126 )
                  | SY4126 ) ) )
        = $true )
      | ( ( breln1 @ SV280 @ SV836 )
        = $false )
      | ( ( breln1 @ SV280 @ SV568 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3233]) ).

thf(3439,plain,
    ! [SV284: $i,SV572: $i] :
      ( ( ( ~ ( in @ ( sK42_SY3668 @ SV572 @ SV284 ) @ SV284 )
          | ~ ( in @ ( sK42_SY3668 @ SV572 @ SV284 ) @ SV572 ) )
        = $false )
      | ( ( ( binintersect @ SV284 @ SV572 )
          = emptyset )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[3235]) ).

thf(3440,plain,
    ! [SV837: $i,SV288: $i > $o] :
      ( ( ( SV288 @ SV837 )
        = $false )
      | ( ( ~ ! [SY4034: $i] :
                ( ~ ( SV288 @ SY4034 )
                | ( SV837 = SY4034 ) ) )
        = $true )
      | ( ( ! [SY3119: $i,SY3120: $i] :
              ( ~ ( SV288 @ SY3119 )
              | ~ ( SV288 @ SY3120 )
              | ( SY3119 = SY3120 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[3236]) ).

thf(3441,plain,
    ! [SV289: $i,SV575: $i > $o] :
      ( ( ( ~ ( in @ ( sK43_SY3670 @ SV575 @ SV289 ) @ SV289 )
          | ~ ( SV575 @ ( sK43_SY3670 @ SV575 @ SV289 ) ) )
        = $false )
      | ( ( ! [SY3671: $i] :
              ( ~ ( in @ SY3671 @ SV289 )
              | ~ ( SV575 @ SY3671 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[3237]) ).

thf(3442,plain,
    ! [SV293: $i,SV755: $i,SV732: $i > $i > $o,SV579: $i,SV922: $i] :
      ( ( ( in @ SV922 @ SV579 )
        = $false )
      | ( ( ~ ( SV732 @ SV755 @ SV922 )
          | ( in @ ( kpair @ SV755 @ SV922 )
            @ ( dpsetconstr @ SV293 @ SV579
              @ ^ [SY3897: $i,SY3898: $i] : ( SV732 @ SY3897 @ SY3898 ) ) ) )
        = $true )
      | ( ( in @ SV755 @ SV293 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3238]) ).

thf(3443,plain,
    ! [SV757: $o,SV583: $i,SV298: $i,SV733: $i] :
      ( ( ( ~ ( in @ SV733 @ SV298 ) )
        = $false )
      | ( ( ~ ( ~ ( in @ SV733 @ SV583 )
              | SV757 )
          | SV757 )
        = $true )
      | ( ( in @ SV733 @ ( binunion @ SV298 @ SV583 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3239]) ).

thf(3444,plain,
    ! [SV298: $i,SV583: $i,SV733: $i,SV757: $o] :
      ( ( SV757 = $false )
      | ( ( ~ ( ~ ( in @ SV733 @ SV583 )
              | SV757 )
          | SV757 )
        = $true )
      | ( ( in @ SV733 @ ( binunion @ SV298 @ SV583 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3239]) ).

thf(3445,plain,
    ! [SV583: $i,SV298: $i,SV733: $i] :
      ( ( ( ~ ( in @ SV733 @ SV298 ) )
        = $false )
      | ( ( ~ ( ~ ( in @ SV733 @ SV583 )
              | $true )
          | $true )
        = $true )
      | ( ( in @ SV733 @ ( binunion @ SV298 @ SV583 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3240]) ).

thf(3446,plain,
    ! [SV298: $i,SV583: $i,SV733: $i] :
      ( ( $true = $false )
      | ( ( ~ ( ~ ( in @ SV733 @ SV583 )
              | $true )
          | $true )
        = $true )
      | ( ( in @ SV733 @ ( binunion @ SV298 @ SV583 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3240]) ).

thf(3447,plain,
    ! [SV583: $i,SV298: $i,SV733: $i] :
      ( ( ( ~ ( in @ SV733 @ SV298 ) )
        = $false )
      | ( ( ~ ( ~ ( in @ SV733 @ SV583 )
              | $false )
          | $false )
        = $true )
      | ( ( in @ SV733 @ ( binunion @ SV298 @ SV583 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3241]) ).

thf(3448,plain,
    ! [SV298: $i,SV583: $i,SV733: $i] :
      ( ( $false = $false )
      | ( ( ~ ( ~ ( in @ SV733 @ SV583 )
              | $false )
          | $false )
        = $true )
      | ( ( in @ SV733 @ ( binunion @ SV298 @ SV583 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3241]) ).

thf(3449,plain,
    ! [SV840: $i,SV584: $i,SV299: $i] :
      ( ( ( ! [SY4035: $i] :
              ( ~ ( in @ SY4035 @ SV299 )
              | ~ ( in @ SY4035 @ SV584 )
              | ( in @ SY4035 @ SV840 ) ) )
        = $false )
      | ( ( ~ ! [SY4036: $i] :
                ( ~ ( in @ SY4036 @ SV299 )
                | ~ ( in @ SY4036 @ SV840 )
                | ( in @ SY4036 @ SV584 ) )
          | ( SV584 = SV840 ) )
        = $true )
      | ( ( in @ SV840 @ ( powerset @ SV299 ) )
        = $false )
      | ( ( in @ SV584 @ ( powerset @ SV299 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3242]) ).

thf(3450,plain,
    ! [SV841: $i,SV585: $i,SV300: $i,SV964: $i] :
      ( ( ( ~ ( in @ SV964 @ SV300 ) )
        = $true )
      | ( ( ! [SY4128: $i] :
              ( ~ ( in @ SY4128 @ SV300 )
              | ~ ( in @ ( kpair @ SV964 @ SY4128 ) @ SV585 )
              | ( in @ ( kpair @ SV964 @ SY4128 ) @ ( binunion @ SV585 @ SV841 ) ) ) )
        = $true )
      | ( ( breln1 @ SV300 @ SV841 )
        = $false )
      | ( ( breln1 @ SV300 @ SV585 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3243]) ).

thf(3451,plain,
    ! [SV911: $i,SV734: $i,SV586: $i,SV301: $i] :
      ( ( ( ~ ! [SY4087: $i] :
                ( ~ ( in @ SY4087 @ SV301 )
                | ( ( ap @ SV301 @ SV586 @ SV734 @ SY4087 )
                  = ( ap @ SV301 @ SV586 @ SV911 @ SY4087 ) ) ) )
        = $true )
      | ( ( ! [SY4088: $i] :
              ( ~ ( in @ SY4088 @ SV301 )
              | ! [SY4089: $i] :
                  ( ~ ( in @ SY4089 @ SV586 )
                  | ~ ( in @ ( kpair @ SY4088 @ SY4089 ) @ SV911 )
                  | ( in @ ( kpair @ SY4088 @ SY4089 ) @ SV734 ) ) ) )
        = $true )
      | ( ( func @ SV301 @ SV586 @ SV911 )
        = $false )
      | ( ( func @ SV301 @ SV586 @ SV734 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3244]) ).

thf(3452,plain,
    ! [SV842: $i,SV587: $i,SV302: $i,SV965: $i] :
      ( ( ( ~ ( in @ SV965 @ SV302 ) )
        = $true )
      | ( ( ~ ( in @ SV965 @ ( binunion @ ( setminus @ SV302 @ SV587 ) @ ( setminus @ SV302 @ SV842 ) ) )
          | ( in @ SV965 @ ( setminus @ SV302 @ ( binintersect @ SV587 @ SV842 ) ) ) )
        = $true )
      | ( ( in @ SV842 @ ( powerset @ SV302 ) )
        = $false )
      | ( ( in @ SV587 @ ( powerset @ SV302 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3245]) ).

thf(3453,plain,
    ! [SV843: $i,SV589: $i,SV305: $i,SV966: $i] :
      ( ( ( ~ ( in @ SV966 @ ( powerset @ SV305 ) ) )
        = $true )
      | ( ( in @ ( binintersect @ SV589 @ SV843 ) @ ( powerset @ ( binintersect @ ( binunion @ SV589 @ SV966 ) @ ( binunion @ SV843 @ SV966 ) ) ) )
        = $true )
      | ( ( in @ SV843 @ ( powerset @ SV305 ) )
        = $false )
      | ( ( in @ SV589 @ ( powerset @ SV305 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3246]) ).

thf(3454,plain,
    ! [SV844: $i,SV590: $i,SV307: $i,SV967: $i] :
      ( ( ( ~ ( in @ SV967 @ SV307 ) )
        = $true )
      | ( ( ~ ( in @ SV967 @ ( binintersect @ ( setminus @ SV307 @ SV590 ) @ ( setminus @ SV307 @ SV844 ) ) )
          | ( in @ SV967 @ ( setminus @ SV307 @ ( binunion @ SV590 @ SV844 ) ) ) )
        = $true )
      | ( ( in @ SV844 @ ( powerset @ SV307 ) )
        = $false )
      | ( ( in @ SV590 @ ( powerset @ SV307 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3247]) ).

thf(3455,plain,
    ! [SV845: $i,SV591: $i,SV308: $i] :
      ( ( ( ! [SY4042: $i] :
              ( ~ ( in @ SY4042 @ SV308 )
              | ~ ( in @ SY4042 @ SV591 )
              | ( in @ SY4042 @ SV845 ) ) )
        = $false )
      | ( ( in @ SV591 @ ( powerset @ SV845 ) )
        = $true )
      | ( ( in @ SV845 @ ( powerset @ SV308 ) )
        = $false )
      | ( ( in @ SV591 @ ( powerset @ SV308 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3248]) ).

thf(3456,plain,
    ! [SV846: $i,SV592: $i,SV309: $i,SV968: $i] :
      ( ( ( ~ ( in @ SV968 @ SV309 ) )
        = $true )
      | ( ( ~ ( in @ SV968 @ ( setminus @ SV309 @ SV592 ) )
          | ~ ( in @ SV968 @ ( setminus @ SV309 @ SV846 ) )
          | ( in @ SV968 @ ( setminus @ SV309 @ ( binunion @ SV592 @ SV846 ) ) ) )
        = $true )
      | ( ( in @ SV846 @ ( powerset @ SV309 ) )
        = $false )
      | ( ( in @ SV592 @ ( powerset @ SV309 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3249]) ).

thf(3457,plain,
    ! [SV847: $i,SV598: $i,SV315: $i,SV969: $i] :
      ( ( ( ~ ( in @ SV969 @ SV315 ) )
        = $true )
      | ( ( ~ ( in @ SV969 @ ( setminus @ SV315 @ ( binunion @ SV598 @ SV847 ) ) )
          | ~ ( in @ SV969 @ SV598 ) )
        = $true )
      | ( ( in @ SV847 @ ( powerset @ SV315 ) )
        = $false )
      | ( ( in @ SV598 @ ( powerset @ SV315 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3252]) ).

thf(3458,plain,
    ! [SV848: $i,SV316: $i > $o] :
      ( ( ( SV316 @ SV848 )
        = $false )
      | ( ( ~ ! [SY4045: $i] :
                ( ~ ( SV316 @ SY4045 )
                | ( SV848 = SY4045 ) ) )
        = $true )
      | ( ( ~ ! [SY3190: $i] :
                ~ ! [SY3191: $i] :
                    ~ ( ~ ( ~ ( SV316 @ SY3191 )
                          | ( SY3191 = SY3190 ) )
                      | ~ ( ( SY3191 != SY3190 )
                          | ( SV316 @ SY3191 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[3253]) ).

thf(3459,plain,
    ! [SV849: $i,SV599: $i,SV317: $i,SV970: $i] :
      ( ( ( ~ ( in @ SV970 @ ( powerset @ SV317 ) ) )
        = $true )
      | ( ( ! [SY4129: $i] :
              ( ~ ( in @ SY4129 @ ( powerset @ SV317 ) )
              | ~ ( subset @ SV599 @ SV970 )
              | ~ ( subset @ SV849 @ SY4129 )
              | ( subset @ ( binintersect @ SV599 @ SV849 ) @ ( binintersect @ SV970 @ SY4129 ) ) ) )
        = $true )
      | ( ( in @ SV849 @ ( powerset @ SV317 ) )
        = $false )
      | ( ( in @ SV599 @ ( powerset @ SV317 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3254]) ).

thf(3460,plain,
    ! [SV600: $i,SV850: $i,SV318: $i,SV971: $i] :
      ( ( ( ~ ( in @ SV971 @ SV318 ) )
        = $true )
      | ( ( ~ ~ ( in @ SV971 @ SV850 )
          | ~ ( in @ SV971 @ ( binintersect @ SV600 @ SV850 ) ) )
        = $true )
      | ( ( in @ SV850 @ ( powerset @ SV318 ) )
        = $false )
      | ( ( in @ SV600 @ ( powerset @ SV318 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3255]) ).

thf(3461,plain,
    ! [SV319: $i,SV601: $i,SV738: $i,SV914: $i > $o] :
      ( ( ( ~ ( in @ ( sK58_SY4090 @ SV914 @ SV738 @ SV601 @ SV319 ) @ SV319 )
          | ! [SY4148: $i] :
              ( ~ ( in @ SY4148 @ SV601 )
              | ~ ( in @ ( kpair @ ( sK58_SY4090 @ SV914 @ SV738 @ SV601 @ SV319 ) @ SY4148 ) @ SV738 )
              | ( SV914 @ ( kpair @ ( sK58_SY4090 @ SV914 @ SV738 @ SV601 @ SV319 ) @ SY4148 ) ) ) )
        = $false )
      | ( ( ! [SY4092: $i] :
              ( ~ ( in @ SY4092 @ SV738 )
              | ( SV914 @ SY4092 ) ) )
        = $true )
      | ( ( breln @ SV319 @ SV601 @ SV738 )
        = $false ) ),
    inference(extcnf_forall_neg,[status(esa)],[3256]) ).

thf(3462,plain,
    ! [SV915: $i,SV739: $i,SV321: $i,SV603: $o] :
      ( ( ( ~ ~ SV603 )
        = $true )
      | ( ( ( if @ SV321 @ SV603 @ SV739 @ SV915 )
          = SV915 )
        = $true )
      | ( ( in @ SV915 @ SV321 )
        = $false )
      | ( ( in @ SV739 @ SV321 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3257]) ).

thf(3463,plain,
    ! [SV916: $i,SV740: $i,SV321: $i] :
      ( ( ( ~ ~ $true )
        = $true )
      | ( ( ( if @ SV321 @ $true @ SV740 @ SV916 )
          = SV916 )
        = $true )
      | ( ( in @ SV916 @ SV321 )
        = $false )
      | ( ( in @ SV740 @ SV321 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3258]) ).

thf(3464,plain,
    ! [SV917: $i,SV741: $i,SV321: $i] :
      ( ( ( ~ ~ $false )
        = $true )
      | ( ( ( if @ SV321 @ $false @ SV741 @ SV917 )
          = SV917 )
        = $true )
      | ( ( in @ SV917 @ SV321 )
        = $false )
      | ( ( in @ SV741 @ SV321 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3259]) ).

thf(3465,plain,
    ! [SV322: $i,SV851: $i] :
      ( ( ( ~ ( ~ ( in @ ( sK51_SY3211 @ SV851 @ SV322 ) @ SV322 )
              | ~ ~ ~ ! [SY4130: $i] :
                        ~ ~ ( ~ ( in @ SY4130 @ ( sK51_SY3211 @ SV851 @ SV322 ) )
                            | ~ ( in @ SY4130 @ SV322 ) ) ) )
        = $true )
      | ( ( in @ SV851 @ SV322 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[3260]) ).

thf(3466,plain,
    ! [SV852: $i,SV606: $i,SV325: $i,SV972: $i] :
      ( ( ( ~ ( in @ SV972 @ ( powerset @ SV325 ) ) )
        = $true )
      | ( ( ~ ( subset @ SV606 @ SV852 )
          | ~ ( subset @ SV606 @ SV972 )
          | ( subset @ SV606 @ ( binintersect @ SV852 @ SV972 ) ) )
        = $true )
      | ( ( in @ SV852 @ ( powerset @ SV325 ) )
        = $false )
      | ( ( in @ SV606 @ ( powerset @ SV325 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3261]) ).

thf(3467,plain,
    ! [SV37: $i] :
      ( ( ( in @ ( sK20_SY2402 @ SV37 ) @ SV37 )
        = $true )
      | ( ( SV37 = emptyset )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[3262]) ).

thf(3468,plain,
    ! [SV37: $i] :
      ( ( $true = $true )
      | ( ( SV37 = emptyset )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[3263]) ).

thf(3469,plain,
    ! [SV759: $i,SV40: $i > $o] :
      ( ( ( ! [SY3941: $i] :
              ( ~ ( SV40 @ SY3941 )
              | ( SV759 = SY3941 ) ) )
        = $false )
      | ( ( SV40 @ SV759 )
        = $false )
      | ( ( ~ ! [SY2411: $i] :
                ~ ( SV40 @ SY2411 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[3264]) ).

thf(3470,plain,
    ! [SV760: $i,SV42: $i > $o] :
      ( ( ( ! [SY3942: $i] :
              ( ~ ( SV42 @ SY3942 )
              | ( SV760 = SY3942 ) ) )
        = $false )
      | ( ( SV42 @ SV760 )
        = $false )
      | ( ( SV42
          @ ( descr
            @ ^ [SY2417: $i] : ( SV42 @ SY2417 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[3265]) ).

thf(3471,plain,
    ! [SV353: $i > $o,SV44: $i] :
      ( ( ( ! [SY3240: $i] :
              ~ ~ ( ~ ( in @ SY3240 @ SV44 )
                  | ~ ( SV353 @ SY3240 ) ) )
        = $true )
      | ( ( singleton
          @ ( dsetconstr @ SV44
            @ ^ [SY3241: $i] : ( SV353 @ SY3241 ) ) )
        = $true )
      | ( ( in @ ( sK9_SY3238 @ SV353 @ SV44 ) @ SV44 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[3266]) ).

thf(3472,plain,
    ! [SV353: $i > $o,SV44: $i] :
      ( ( ( ~ ~ ! [SY3240: $i] :
                  ~ ~ ( ~ ( in @ SY3240 @ SV44 )
                      | ~ ( SV353 @ SY3240 ) ) )
        = $true )
      | ( ( singleton
          @ ( dsetconstr @ SV44
            @ ^ [SY3241: $i] : ( SV353 @ SY3241 ) ) )
        = $true )
      | ( ( in @ ( sK36_SY3943 @ SV353 @ SV44 ) @ SV44 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[3267]) ).

thf(3473,plain,
    ! [SV44: $i,SV353: $i > $o] :
      ( ( ( SV353 @ ( sK9_SY3238 @ SV353 @ SV44 ) )
        = $true )
      | ( ( ~ ~ ! [SY3240: $i] :
                  ~ ~ ( ~ ( in @ SY3240 @ SV44 )
                      | ~ ( SV353 @ SY3240 ) )
          | ( singleton
            @ ( dsetconstr @ SV44
              @ ^ [SY3241: $i] : ( SV353 @ SY3241 ) ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[3268]) ).

thf(3474,plain,
    ! [SV44: $i,SV353: $i > $o] :
      ( ( ( ~ ( SV353 @ ( sK36_SY3943 @ SV353 @ SV44 ) ) )
        = $false )
      | ( ( ~ ~ ! [SY3240: $i] :
                  ~ ~ ( ~ ( in @ SY3240 @ SV44 )
                      | ~ ( SV353 @ SY3240 ) )
          | ( singleton
            @ ( dsetconstr @ SV44
              @ ^ [SY3241: $i] : ( SV353 @ SY3241 ) ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[3269]) ).

thf(3475,plain,
    ! [SV44: $i,SV353: $i > $o] :
      ( ( ( ( sK9_SY3238 @ SV353 @ SV44 )
          = ( sK36_SY3943 @ SV353 @ SV44 ) )
        = $false )
      | ( ( ~ ~ ! [SY3240: $i] :
                  ~ ~ ( ~ ( in @ SY3240 @ SV44 )
                      | ~ ( SV353 @ SY3240 ) )
          | ( singleton
            @ ( dsetconstr @ SV44
              @ ^ [SY3241: $i] : ( SV353 @ SY3241 ) ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[3269]) ).

thf(3476,plain,
    ! [SV854: $i,SV612: $i,SV354: $i,SV45: $i] :
      ( ( ( ! [SY4050: $i] :
              ( ~ ( in @ SY4050 @ SV45 )
              | ( ( ap @ SV45 @ SV354 @ SV612 @ SY4050 )
                = ( ap @ SV45 @ SV354 @ SV854 @ SY4050 ) ) ) )
        = $false )
      | ( ( SV612 = SV854 )
        = $true )
      | ( ( in @ SV854 @ ( funcSet @ SV45 @ SV354 ) )
        = $false )
      | ( ( in @ SV612 @ ( funcSet @ SV45 @ SV354 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3270]) ).

thf(3477,plain,
    ! [SV762: $i,SV361: $i,SV52: $i,SV923: $i] :
      ( ( ( in @ SV923 @ ( powerset @ SV52 ) )
        = $false )
      | ( ( ! [SY4098: $i] :
              ( ~ ( in @ SY4098 @ SV52 )
              | ~ ( in @ SY4098 @ ( binintersect @ SV361 @ SV762 ) )
              | ( in @ SY4098 @ ( binunion @ SV762 @ SV923 ) ) ) )
        = $true )
      | ( ( in @ SV762 @ ( powerset @ SV52 ) )
        = $false )
      | ( ( in @ SV361 @ ( powerset @ SV52 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3271]) ).

thf(3478,plain,
    ! [SV764: $i,SV365: $i,SV56: $i,SV924: $i] :
      ( ( ( in @ SV924 @ ( powerset @ SV56 ) )
        = $false )
      | ( ( ! [SY4099: $i] :
              ( ~ ( in @ SY4099 @ ( powerset @ SV56 ) )
              | ( ( setminus @ SV56 @ ( binintersect @ ( binunion @ SV365 @ SV764 ) @ ( binunion @ SV924 @ SY4099 ) ) )
                = ( binunion @ ( binintersect @ ( setminus @ SV56 @ SV365 ) @ ( setminus @ SV56 @ SV764 ) ) @ ( binintersect @ ( setminus @ SV56 @ SV924 ) @ ( setminus @ SV56 @ SY4099 ) ) ) ) ) )
        = $true )
      | ( ( in @ SV764 @ ( powerset @ SV56 ) )
        = $false )
      | ( ( in @ SV365 @ ( powerset @ SV56 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3273]) ).

thf(3479,plain,
    ! [SV57: $i,SV366: $i] :
      ( ( ( ~ ( ~ ( in @ SV366 @ ( sK52_SY3265 @ SV57 @ SV366 ) )
              | ~ ( in @ ( sK52_SY3265 @ SV57 @ SV366 ) @ SV57 ) ) )
        = $true )
      | ( ( in @ SV366 @ ( setunion @ SV57 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[3274]) ).

thf(3480,plain,
    ! [SV57: $i,SV973: $i,SV366: $i] :
      ( ( ( ~ ( ~ ( in @ SV366 @ SV973 )
              | ~ ( in @ SV973 @ SV57 ) ) )
        = $false )
      | ( ( in @ SV366 @ ( setunion @ SV57 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[3275]) ).

thf(3481,plain,
    ! [SV765: $i,SV58: $i > $o] :
      ( ( ( ! [SY3949: $i] :
              ( ~ ( SV58 @ SY3949 )
              | ( SV765 = SY3949 ) ) )
        = $false )
      | ( ( SV58 @ SV765 )
        = $false )
      | ( ( ! [SY2464: $i,SY2465: $i] :
              ( ~ ( SV58 @ SY2464 )
              | ~ ( SV58 @ SY2465 )
              | ( SY2464 = SY2465 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[3276]) ).

thf(3482,plain,
    ! [SV766: $i,SV59: $i > $o] :
      ( ( ( ~ ( SV59 @ ( sK37_SY3950 @ SV766 @ SV59 ) )
          | ( ( sK37_SY3950 @ SV766 @ SV59 )
            = SV766 ) )
        = $false )
      | ( ( ~ ( ( ( sK37_SY3950 @ SV766 @ SV59 )
               != SV766 )
              | ( SV59 @ ( sK37_SY3950 @ SV766 @ SV59 ) ) ) )
        = $true )
      | ( ( ~ ! [SY2468: $i] :
                ~ ~ ( ~ ( SV59 @ SY2468 )
                    | ~ ! [SY2469: $i] :
                          ( ~ ( SV59 @ SY2469 )
                          | ( SY2468 = SY2469 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[3277]) ).

thf(3483,plain,
    ! [SV767: $i,SV60: $i > $o] :
      ( ( ( ! [SY3951: $i] :
              ( ~ ( SV60 @ SY3951 )
              | ( SV767 = SY3951 ) ) )
        = $false )
      | ( ( SV60 @ SV767 )
        = $false )
      | ( ( ~ ! [SY2472: $i] :
                ~ ~ ( ~ ( SV60 @ SY2472 )
                    | ~ ! [SY2473: $i] :
                          ( ~ ( SV60 @ SY2473 )
                          | ( SY2472 = SY2473 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[3278]) ).

thf(3484,plain,
    ! [SV61: $i,SV367: $i > $o,SV858: $i] :
      ( ( ( ~ ~ ( ~ ( in @ ( sK59_SY3268 @ SV858 @ SV367 @ SV61 ) @ SV61 )
                | ~ ~ ( SV367 @ ( sK59_SY3268 @ SV858 @ SV367 @ SV61 ) ) ) )
        = $false )
      | ( ( SV367 @ SV858 )
        = $true )
      | ( ( in @ SV858 @ SV61 )
        = $false ) ),
    inference(extcnf_forall_neg,[status(esa)],[3279]) ).

thf(3485,plain,
    ! [SV65: $i,SV371: $i] :
      ( ( ( in @ ( sK10_SY3275 @ SV371 @ SV65 ) @ SV65 )
        = $true )
      | ( ( ~ ( ~ ( in @ ( sK10_SY3275 @ SV371 @ SV65 ) @ SV371 )
              | ( in @ ( sK10_SY3275 @ SV371 @ SV65 ) @ SV65 ) ) )
        = $true )
      | ( ( SV65 = SV371 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[3280]) ).

thf(3486,plain,
    ! [SV65: $i,SV371: $i] :
      ( ( ( ~ ( in @ ( sK10_SY3275 @ SV371 @ SV65 ) @ SV371 )
          | ( in @ ( sK10_SY3275 @ SV371 @ SV65 ) @ SV65 ) )
        = $false )
      | ( ( in @ ( sK10_SY3275 @ SV371 @ SV65 ) @ SV371 )
        = $false )
      | ( ( SV65 = SV371 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[3281]) ).

thf(3487,plain,
    ! [SV372: $i,SV768: $i,SV68: $i,SV986: $i] :
      ( ( ( ~ ( in @ SV986 @ SV68 )
          | ~ ( in @ SV986 @ SV768 )
          | ( in @ SV986 @ ( setminus @ SV68 @ SV372 ) ) )
        = $true )
      | ( ( subset @ SV372 @ ( setminus @ SV68 @ SV768 ) )
        = $false )
      | ( ( in @ SV768 @ ( powerset @ SV68 ) )
        = $false )
      | ( ( in @ SV372 @ ( powerset @ SV68 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[3282]) ).

thf(3488,plain,
    ! [SV769: $i,SV373: $i,SV69: $i,SV925: $i] :
      ( ( ( in @ SV925 @ SV69 )
        = $false )
      | ( ( ~ ( in @ SV925 @ ( setminus @ SV69 @ ( binintersect @ SV373 @ SV769 ) ) )
          | ( in @ SV925 @ ( binunion @ ( setminus @ SV69 @ SV373 ) @ ( setminus @ SV69 @ SV769 ) ) ) )
        = $true )
      | ( ( in @ SV769 @ ( powerset @ SV69 ) )
        = $false )
      | ( ( in @ SV373 @ ( powerset @ SV69 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3283]) ).

thf(3489,plain,
    ! [SV860: $o,SV376: $i,SV72: $i,SV621: $i] :
      ( ( ( SV621 = SV72 )
        = $true )
      | ( ( ~ ( ~ ( in @ SV621 @ SV376 )
              | SV860 )
          | SV860 )
        = $true )
      | ( ( in @ SV621 @ ( setadjoin @ SV72 @ SV376 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[3284]) ).

thf(3490,plain,
    ! [SV72: $i,SV860: $o,SV376: $i,SV621: $i] :
      ( ( ( ~ ( ~ ( in @ SV621 @ SV376 )
              | SV860 ) )
        = $true )
      | ( SV860 = $true )
      | ( SV860 = $false )
      | ( ( in @ SV621 @ ( setadjoin @ SV72 @ SV376 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3285]) ).

thf(3491,plain,
    ! [SV376: $i,SV72: $i,SV621: $i] :
      ( ( ( SV621 = SV72 )
        = $true )
      | ( ( ~ ( ~ ( in @ SV621 @ SV376 )
              | $true )
          | $true )
        = $true )
      | ( ( in @ SV621 @ ( setadjoin @ SV72 @ SV376 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[3286]) ).

thf(3492,plain,
    ! [SV72: $i,SV376: $i,SV621: $i] :
      ( ( ( ~ ( ~ ( in @ SV621 @ SV376 )
              | $true ) )
        = $true )
      | ( $true = $true )
      | ( $true = $false )
      | ( ( in @ SV621 @ ( setadjoin @ SV72 @ SV376 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3287]) ).

thf(3493,plain,
    ! [SV376: $i,SV72: $i,SV621: $i] :
      ( ( ( SV621 = SV72 )
        = $true )
      | ( ( ~ ( ~ ( in @ SV621 @ SV376 )
              | $false )
          | $false )
        = $true )
      | ( ( in @ SV621 @ ( setadjoin @ SV72 @ SV376 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[3288]) ).

thf(3494,plain,
    ! [SV72: $i,SV376: $i,SV621: $i] :
      ( ( ( ~ ( ~ ( in @ SV621 @ SV376 )
              | $false ) )
        = $true )
      | ( $false = $true )
      | ( $false = $false )
      | ( ( in @ SV621 @ ( setadjoin @ SV72 @ SV376 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3289]) ).

thf(3495,plain,
    ! [SV772: $i,SV379: $i,SV75: $i,SV926: $i] :
      ( ( ( in @ SV926 @ SV75 )
        = $false )
      | ( ( ~ ( in @ SV926 @ ( setminus @ SV75 @ ( binunion @ SV379 @ SV772 ) ) )
          | ( in @ SV926 @ ( setminus @ SV75 @ SV772 ) ) )
        = $true )
      | ( ( in @ SV772 @ ( powerset @ SV75 ) )
        = $false )
      | ( ( in @ SV379 @ ( powerset @ SV75 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3290]) ).

thf(3496,plain,
    ! [SV76: $i,SV622: $i,SV380: $i > $i] :
      ( ( ( ~ ~ ( ~ ( in @ ( sK60_SY3750 @ SV380 @ SV622 @ SV76 ) @ SV76 )
                | ( SV622
                 != ( SV380 @ ( sK60_SY3750 @ SV380 @ SV622 @ SV76 ) ) ) ) )
        = $false )
      | ( ( in @ SV622
          @ ( image1 @ SV76
            @ ^ [SY3287: $i] : ( SV380 @ SY3287 ) ) )
        = $false ) ),
    inference(extcnf_forall_neg,[status(esa)],[3291]) ).

thf(3497,plain,
    ! [SV380: $i > $i,SV622: $i,SV76: $i,SV987: $i] :
      ( ( ( ~ ~ ( ~ ( in @ SV987 @ SV76 )
                | ( SV622
                 != ( SV380 @ SV987 ) ) ) )
        = $true )
      | ( ( in @ SV622
          @ ( image1 @ SV76
            @ ^ [SY3290: $i] : ( SV380 @ SY3290 ) ) )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[3292]) ).

thf(3498,plain,
    ! [SV381: $i > $i,SV623: $i,SV77: $i,SV918: $i] :
      ( ( ( ~ ( in @ SV918 @ SV77 ) )
        = $true )
      | ( ( SV623
         != ( SV381 @ SV918 ) )
        = $true )
      | ( ( in @ SV623
          @ ( image1 @ SV77
            @ ^ [SY3293: $i] : ( SV381 @ SY3293 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[3293]) ).

thf(3499,plain,
    ! [SV773: $i,SV382: $i,SV78: $i,SV927: $i] :
      ( ( ( in @ SV927 @ SV78 )
        = $false )
      | ( ( ! [SY4100: $i] :
              ( ~ ( in @ SY4100 @ SV78 )
              | ~ ( in @ ( kpair @ SV927 @ SY4100 ) @ ( breln1compset @ SV78 @ SV382 @ SV773 ) )
              | ~ ! [SY4101: $i] :
                    ~ ~ ( ~ ~ ( ~ ( in @ SY4101 @ SV78 )
                              | ~ ( in @ ( kpair @ SV927 @ SY4101 ) @ SV382 ) )
                        | ~ ( in @ ( kpair @ SY4101 @ SY4100 ) @ SV773 ) ) ) )
        = $true )
      | ( ( breln1 @ SV78 @ SV773 )
        = $false )
      | ( ( breln1 @ SV78 @ SV382 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3294]) ).

thf(3500,plain,
    ! [SV774: $i,SV386: $i,SV82: $i,SV928: $i] :
      ( ( ( in @ SV928 @ SV82 )
        = $false )
      | ( ( ! [SY4102: $i] :
              ( ~ ( in @ SY4102 @ SV82 )
              | ~ ( in @ ( kpair @ SV928 @ SY4102 ) @ ( binunion @ SV386 @ SV774 ) )
              | ( in @ ( kpair @ SV928 @ SY4102 ) @ SV386 )
              | ( in @ ( kpair @ SV928 @ SY4102 ) @ SV774 ) ) )
        = $true )
      | ( ( breln1 @ SV82 @ SV774 )
        = $false )
      | ( ( breln1 @ SV82 @ SV386 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3298]) ).

thf(3501,plain,
    ! [SV776: $i,SV389: $i,SV86: $i,SV929: $i] :
      ( ( ( in @ SV929 @ SV86 )
        = $false )
      | ( ( ~ ( subset @ SV389 @ ( setminus @ SV86 @ SV776 ) )
          | ~ ( in @ SV929 @ SV776 )
          | ~ ( in @ SV929 @ SV389 ) )
        = $true )
      | ( ( in @ SV776 @ ( powerset @ SV86 ) )
        = $false )
      | ( ( in @ SV389 @ ( powerset @ SV86 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3299]) ).

thf(3502,plain,
    ! [SV777: $i,SV390: $i,SV87: $i,SV930: $i] :
      ( ( ( in @ SV930 @ SV87 )
        = $false )
      | ( ( ~ ( subset @ SV390 @ SV777 )
          | ~ ~ ( in @ SV930 @ SV777 )
          | ~ ( in @ SV930 @ SV390 ) )
        = $true )
      | ( ( in @ SV777 @ ( powerset @ SV87 ) )
        = $false )
      | ( ( in @ SV390 @ ( powerset @ SV87 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3300]) ).

thf(3503,plain,
    ! [SV779: $i,SV393: $i,SV90: $i,SV931: $i] :
      ( ( ( in @ SV931 @ ( powerset @ SV90 ) )
        = $false )
      | ( ( ! [SY4103: $i] :
              ( ~ ( in @ SY4103 @ SV90 )
              | ~ ( in @ SY4103 @ ( binintersect @ SV393 @ SV779 ) )
              | ( in @ SY4103 @ ( binintersect @ ( binunion @ SV393 @ SV931 ) @ ( binunion @ SV779 @ SV931 ) ) ) ) )
        = $true )
      | ( ( in @ SV779 @ ( powerset @ SV90 ) )
        = $false )
      | ( ( in @ SV393 @ ( powerset @ SV90 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3301]) ).

thf(3504,plain,
    ! [SV780: $i,SV400: $i,SV99: $i,SV932: $i] :
      ( ( ( in @ SV932 @ SV99 )
        = $false )
      | ( ( ~ ( in @ SV932 @ ( setminus @ SV99 @ ( binunion @ SV400 @ SV780 ) ) )
          | ( in @ SV932 @ ( setminus @ SV99 @ SV400 ) ) )
        = $true )
      | ( ( in @ SV780 @ ( powerset @ SV99 ) )
        = $false )
      | ( ( in @ SV400 @ ( powerset @ SV99 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3302]) ).

thf(3505,plain,
    ! [SV781: $i,SV100: $i > $o] :
      ( ( ( ~ ( SV100 @ ( sK53_SY2563 @ SV781 @ SV100 ) )
          | ~ ( SV100 @ ( sK61_SY4131 @ SV781 @ SV100 ) )
          | ( ( sK53_SY2563 @ SV781 @ SV100 )
            = ( sK61_SY4131 @ SV781 @ SV100 ) ) )
        = $false )
      | ( ( ~ ! [SY2565: $i] :
                ~ ~ ( ~ ( SV100 @ SY2565 )
                    | ~ ! [SY2566: $i] :
                          ( ~ ( SV100 @ SY2566 )
                          | ( SY2565 = SY2566 ) ) ) )
        = $true )
      | ( ( SV100 @ SV781 )
        = $false ) ),
    inference(extcnf_forall_neg,[status(esa)],[3303]) ).

thf(3506,plain,
    ! [SV402: $i,SV102: $i,SV631: $i] :
      ( ( ( in @ SV631 @ SV102 )
        = $false )
      | ( ( in @ SV631 @ SV402 )
        = $true )
      | ( ( in @ SV631 @ ( setminus @ SV102 @ SV402 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[3304]) ).

thf(3507,plain,
    ! [SV404: $i > $o,SV104: $i,SV862: $i] :
      ( ( ( in @ SV862 @ SV104 )
        = $false )
      | ( ( ~ ~ ( SV404 @ SV862 ) )
        = $true )
      | ( ( ~ ! [SY3324: $i] :
                ( ~ ( in @ SY3324 @ SV104 )
                | ( SV404 @ SY3324 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[3305]) ).

thf(3508,plain,
    ! [SV106: $i] :
      ( ( ( ~ ( ~ ( in @ ( sK44_SY2577 @ SV106 ) @ omega )
              | ~ ( in @ ( sK44_SY2577 @ SV106 ) @ SV106 ) ) )
        = $true )
      | ( ( in @ emptyset @ SV106 )
        = $false )
      | ( ( ! [SY2578: $i] :
              ( ~ ( in @ SY2578 @ omega )
              | ( in @ SY2578 @ SV106 ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[3306]) ).

thf(3509,plain,
    ! [SV106: $i,SV988: $i] :
      ( ( ( ~ ( in @ SV988 @ omega )
          | ( in @ SV988 @ SV106 ) )
        = $true )
      | ( ( in @ emptyset @ SV106 )
        = $false )
      | ( ( in @ ( setadjoin @ ( sK44_SY2577 @ SV106 ) @ ( sK44_SY2577 @ SV106 ) ) @ SV106 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[3307]) ).

thf(3510,plain,
    ! [SV109: $i,SV407: $i,SV782: $i] :
      ( ( ( ~ ( in @ ( sK62_SY3965 @ SV782 @ SV407 @ SV109 ) @ SV109 )
          | ~ ( in @ ( sK62_SY3965 @ SV782 @ SV407 @ SV109 ) @ SV407 )
          | ( in @ ( sK62_SY3965 @ SV782 @ SV407 @ SV109 ) @ SV782 ) )
        = $false )
      | ( ( subset @ SV407 @ SV782 )
        = $true )
      | ( ( in @ SV782 @ ( powerset @ SV109 ) )
        = $false )
      | ( ( in @ SV407 @ ( powerset @ SV109 ) )
        = $false ) ),
    inference(extcnf_forall_neg,[status(esa)],[3308]) ).

thf(3511,plain,
    ! [SV783: $i,SV408: $i,SV110: $i,SV933: $i] :
      ( ( ( in @ SV933 @ SV110 )
        = $false )
      | ( ( ~ ~ ( in @ SV933 @ SV408 )
          | ~ ( in @ SV933 @ ( binintersect @ SV408 @ SV783 ) ) )
        = $true )
      | ( ( in @ SV783 @ ( powerset @ SV110 ) )
        = $false )
      | ( ( in @ SV408 @ ( powerset @ SV110 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3309]) ).

thf(3512,plain,
    ! [SV784: $i,SV411: $i,SV113: $i,SV934: $i] :
      ( ( ( in @ SV934 @ SV113 )
        = $false )
      | ( ( ~ ( in @ SV934 @ ( setminus @ SV113 @ SV411 ) )
          | ( in @ SV934 @ ( setminus @ SV113 @ ( binintersect @ SV411 @ SV784 ) ) ) )
        = $true )
      | ( ( in @ SV784 @ ( powerset @ SV113 ) )
        = $false )
      | ( ( in @ SV411 @ ( powerset @ SV113 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3310]) ).

thf(3513,plain,
    ! [SV412: $i,SV114: $i,SV785: $i] :
      ( ( ( in @ SV785 @ ( setminus @ SV114 @ SV412 ) )
        = $false )
      | ( ( in @ SV785 @ SV412 )
        = $false )
      | ( ( in @ SV785 @ SV114 )
        = $false )
      | ( ( in @ SV412 @ ( powerset @ SV114 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3311]) ).

thf(3514,plain,
    ! [SV118: $i,SV416: $i > $o,SV639: $i] :
      ( ( ( ~ ( in @ ( sK63_SY3768 @ SV639 @ SV416 @ SV118 ) @ SV118 )
          | ~ ( SV416 @ ( sK63_SY3768 @ SV639 @ SV416 @ SV118 ) )
          | ( ( sK63_SY3768 @ SV639 @ SV416 @ SV118 )
            = SV639 ) )
        = $false )
      | ( ( ex1 @ SV118
          @ ^ [SY3351: $i] : ( SV416 @ SY3351 ) )
        = $true )
      | ( ( SV416 @ SV639 )
        = $false )
      | ( ( in @ SV639 @ SV118 )
        = $false ) ),
    inference(extcnf_forall_neg,[status(esa)],[3312]) ).

thf(3515,plain,
    ! [SV418: $i,SV120: $i,SV640: $i] :
      ( ( ( in @ SV640 @ ( symdiff @ SV120 @ SV418 ) )
        = $false )
      | ( ( in @ SV640 @ SV418 )
        = $true )
      | ( ( in @ SV640 @ SV120 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[3313]) ).

thf(3516,plain,
    ! [SV641: $i > $i,SV419: $i,SV121: $i,SV974: $i] :
      ( ( ( ~ ( in @ SV974 @ SV121 ) )
        = $true )
      | ( ( ( ap @ SV121 @ SV419
            @ ( lam @ SV121 @ SV419
              @ ^ [SY3772: $i] : ( SV641 @ SY3772 ) )
            @ SV974 )
          = ( SV641 @ SV974 ) )
        = $true )
      | ( ( in @ ( sK24_SY3770 @ SV419 @ SV641 @ SV121 ) @ SV121 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[3314]) ).

thf(3517,plain,
    ! [SV641: $i > $i,SV419: $i,SV121: $i,SV935: $i] :
      ( ( ( in @ SV935 @ SV121 )
        = $false )
      | ( ( ( ap @ SV121 @ SV419
            @ ( lam @ SV121 @ SV419
              @ ^ [SY3772: $i] : ( SV641 @ SY3772 ) )
            @ SV935 )
          = ( SV641 @ SV935 ) )
        = $true )
      | ( ( in @ ( SV641 @ ( sK24_SY3770 @ SV419 @ SV641 @ SV121 ) ) @ SV419 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3315]) ).

thf(3518,plain,
    ! [SV122: $i,SV420: $i,SV788: $i > $o,SV865: $i > $o] :
      ( ( ( ~ ( in @ ( sK54_SY4052 @ SV865 @ SV788 @ SV420 @ SV122 ) @ SV122 ) )
        = $false )
      | ( ( ( dsetconstr @ SV122
            @ ^ [SY3975: $i] : ( SV788 @ SY3975 ) )
          = ( dsetconstr @ SV420
            @ ^ [SY4055: $i] : ( SV865 @ SY4055 ) ) )
        = $true )
      | ( ( SV122 = SV420 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3316]) ).

thf(3519,plain,
    ! [SV122: $i,SV788: $i > $o,SV865: $i > $o,SV420: $i] :
      ( ( ( ! [SY4133: $i] :
              ( ~ ( in @ SY4133 @ SV420 )
              | ( ( sK54_SY4052 @ SV865 @ SV788 @ SV420 @ SV122 )
               != SY4133 )
              | ~ ( ~ ( ~ ( SV788 @ ( sK54_SY4052 @ SV865 @ SV788 @ SV420 @ SV122 ) )
                      | ( SV865 @ SY4133 ) )
                  | ~ ( ~ ( SV865 @ SY4133 )
                      | ( SV788 @ ( sK54_SY4052 @ SV865 @ SV788 @ SV420 @ SV122 ) ) ) ) ) )
        = $false )
      | ( ( ( dsetconstr @ SV122
            @ ^ [SY3975: $i] : ( SV788 @ SY3975 ) )
          = ( dsetconstr @ SV420
            @ ^ [SY4055: $i] : ( SV865 @ SY4055 ) ) )
        = $true )
      | ( ( SV122 = SV420 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3316]) ).

thf(3520,plain,
    ! [SV789: $i,SV421: $i > $o,SV123: $i,SV936: $i] :
      ( ( ( in @ SV936 @ SV123 )
        = $false )
      | ( ( ~ ( SV421 @ SV789 )
          | ~ ( SV421 @ SV936 )
          | ( SV789 = SV936 ) )
        = $true )
      | ( ( in @ SV789 @ SV123 )
        = $false )
      | ( ( ex1 @ SV123
          @ ^ [SY3363: $i] : ( SV421 @ SY3363 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3317]) ).

thf(3521,plain,
    ! [SV423: $i,SV790: $i,SV125: $i,SV937: $i] :
      ( ( ( in @ SV937 @ SV125 )
        = $false )
      | ( ( ! [SY4105: $i] :
              ( ~ ( in @ SY4105 @ SV125 )
              | ~ ( in @ ( kpair @ SV937 @ SY4105 ) @ SV790 )
              | ( in @ ( kpair @ SV937 @ SY4105 ) @ ( binunion @ SV423 @ SV790 ) ) ) )
        = $true )
      | ( ( breln1 @ SV125 @ SV790 )
        = $false )
      | ( ( breln1 @ SV125 @ SV423 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3318]) ).

thf(3522,plain,
    ! [SV642: $i,SV126: $i,SV866: $i,SV424: $o] :
      ( ( ( ~ SV424 ) = $false )
      | ( ( in @ SV866
          @ ( dsetconstr @ SV126
            @ ^ [SY4056: $i] :
                ( ~ ( ~ SV424
                    | ( SY4056 != SV642 ) )
                | ~ ( ~ ~ SV424
                    | ( SY4056 != SV866 ) ) ) ) )
        = $true )
      | ( ( in @ SV866 @ SV126 )
        = $false )
      | ( ( in @ SV642 @ SV126 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3319]) ).

thf(3523,plain,
    ! [SV643: $i,SV126: $i,SV867: $i] :
      ( ( ( ~ $true ) = $false )
      | ( ( in @ SV867
          @ ( dsetconstr @ SV126
            @ ^ [SY4057: $i] :
                ( ~ ( ~ $true
                    | ( SY4057 != SV643 ) )
                | ~ ( ~ ~ $true
                    | ( SY4057 != SV867 ) ) ) ) )
        = $true )
      | ( ( in @ SV867 @ SV126 )
        = $false )
      | ( ( in @ SV643 @ SV126 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3320]) ).

thf(3524,plain,
    ! [SV644: $i,SV126: $i,SV868: $i] :
      ( ( ( ~ $false ) = $false )
      | ( ( in @ SV868
          @ ( dsetconstr @ SV126
            @ ^ [SY4058: $i] :
                ( ~ ( ~ $false
                    | ( SY4058 != SV644 ) )
                | ~ ( ~ ~ $false
                    | ( SY4058 != SV868 ) ) ) ) )
        = $true )
      | ( ( in @ SV868 @ SV126 )
        = $false )
      | ( ( in @ SV644 @ SV126 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3321]) ).

thf(3525,plain,
    ! [SV130: $i,SV427: $i,SV938: $i] :
      ( ( ( in @ SV938 @ SV427 )
        = $false )
      | ( ( in @ SV938 @ SV130 )
        = $true )
      | ( ( in @ SV427 @ ( powerset @ SV130 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3322]) ).

thf(3526,plain,
    ! [SV427: $i,SV130: $i] :
      ( ( ( in @ ( sK45_SY3375 @ SV130 @ SV427 ) @ SV427 )
        = $true )
      | ( ( in @ SV427 @ ( powerset @ SV130 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[3323]) ).

thf(3527,plain,
    ! [SV792: $i,SV428: $i,SV131: $i,SV939: $i] :
      ( ( ( in @ SV939 @ SV131 )
        = $false )
      | ( ( ! [SY4106: $i] :
              ( ~ ( in @ SY4106 @ SV131 )
              | ! [SY4107: $i] :
                  ( ~ ( in @ SY4107 @ SV131 )
                  | ~ ( in @ ( kpair @ SV939 @ SY4107 ) @ SV428 )
                  | ~ ( in @ ( kpair @ SY4107 @ SY4106 ) @ SV792 )
                  | ( in @ ( kpair @ SV939 @ SY4106 ) @ ( breln1compset @ SV131 @ SV428 @ SV792 ) ) ) ) )
        = $true )
      | ( ( breln1 @ SV131 @ SV792 )
        = $false )
      | ( ( breln1 @ SV131 @ SV428 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3325]) ).

thf(3528,plain,
    ! [SV135: $i,SV432: $i,SV794: $i] :
      ( ( ( ~ ( in @ ( sK64_SY3983 @ SV794 @ SV432 @ SV135 ) @ SV135 )
          | ! [SY4149: $i] :
              ( ~ ( in @ SY4149 @ SV135 )
              | ~ ( in @ ( kpair @ ( sK64_SY3983 @ SV794 @ SV432 @ SV135 ) @ SY4149 ) @ SV432 )
              | ( in @ ( kpair @ ( sK64_SY3983 @ SV794 @ SV432 @ SV135 ) @ SY4149 ) @ SV794 ) ) )
        = $false )
      | ( ( subset @ SV432 @ SV794 )
        = $true )
      | ( ( breln1 @ SV135 @ SV794 )
        = $false )
      | ( ( breln1 @ SV135 @ SV432 )
        = $false ) ),
    inference(extcnf_forall_neg,[status(esa)],[3326]) ).

thf(3529,plain,
    ! [SV136: $i] :
      ( ( ( in @ ( sK25_SY2669 @ SV136 ) @ SV136 )
        = $true )
      | ( ( SV136 = emptyset )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[3327]) ).

thf(3530,plain,
    ! [SV136: $i] :
      ( ( ( ( binintersect @ ( sK25_SY2669 @ SV136 ) @ SV136 )
          = emptyset )
        = $true )
      | ( ( SV136 = emptyset )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[3328]) ).

thf(3531,plain,
    ! [SV434: $i,SV869: $i,SV138: $i,SV795: $i] :
      ( ( ( ~ ( ~ ( in @ SV795 @ SV138 )
              | ( in @ SV869 @ SV434 ) ) )
        = $false )
      | ( ( SV795 = SV869 )
        = $false )
      | ( ( SV138 = SV434 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3329]) ).

thf(3532,plain,
    ! [SV138: $i,SV795: $i,SV434: $i,SV869: $i] :
      ( ( ( ~ ( ~ ( in @ SV869 @ SV434 )
              | ( in @ SV795 @ SV138 ) ) )
        = $false )
      | ( ( SV795 = SV869 )
        = $false )
      | ( ( SV138 = SV434 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3329]) ).

thf(3533,plain,
    ! [SV796: $i,SV435: $i,SV139: $i,SV940: $i] :
      ( ( ( in @ SV940 @ ( powerset @ SV139 ) )
        = $false )
      | ( ( ~ ( subset @ SV435 @ SV940 )
          | ( subset @ ( binintersect @ SV435 @ SV796 ) @ SV940 ) )
        = $true )
      | ( ( in @ SV796 @ ( powerset @ SV139 ) )
        = $false )
      | ( ( in @ SV435 @ ( powerset @ SV139 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3330]) ).

thf(3534,plain,
    ! [SV870: $i,SV650: $i,SV436: $i,SV140: $i] :
      ( ( ( ! [SY4059: $i] :
              ( ~ ( in @ SY4059 @ SV140 )
              | ! [SY4060: $i] :
                  ( ~ ( in @ SY4060 @ SV436 )
                  | ~ ( in @ ( kpair @ SY4059 @ SY4060 ) @ SV650 )
                  | ( in @ ( kpair @ SY4059 @ SY4060 ) @ SV870 ) ) ) )
        = $false )
      | ( ( ~ ! [SY4061: $i] :
                ( ~ ( in @ SY4061 @ SV140 )
                | ! [SY4062: $i] :
                    ( ~ ( in @ SY4062 @ SV436 )
                    | ~ ( in @ ( kpair @ SY4061 @ SY4062 ) @ SV870 )
                    | ( in @ ( kpair @ SY4061 @ SY4062 ) @ SV650 ) ) )
          | ( SV650 = SV870 ) )
        = $true )
      | ( ( breln @ SV140 @ SV436 @ SV870 )
        = $false )
      | ( ( breln @ SV140 @ SV436 @ SV650 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3331]) ).

thf(3535,plain,
    ! [SV654: $i > $i,SV144: $i,SV440: $i,SV975: $i] :
      ( ( ( ~ ( in @ SV975 @ ( funcSet @ SV440 @ SV144 ) ) )
        = $true )
      | ( ( ~ ! [SY4134: $i] :
                ( ~ ( in @ SY4134 @ SV144 )
                | ( ( ap @ SV440 @ SV144 @ SV975 @ ( SV654 @ SY4134 ) )
                  = SY4134 ) )
          | ( surjective @ SV440 @ SV144 @ SV975 ) )
        = $true )
      | ( ( in @ ( sK26_SY3786 @ SV440 @ SV654 @ SV144 ) @ SV144 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[3332]) ).

thf(3536,plain,
    ! [SV654: $i > $i,SV144: $i,SV440: $i,SV941: $i] :
      ( ( ( in @ SV941 @ ( funcSet @ SV440 @ SV144 ) )
        = $false )
      | ( ( ~ ! [SY4108: $i] :
                ( ~ ( in @ SY4108 @ SV144 )
                | ( ( ap @ SV440 @ SV144 @ SV941 @ ( SV654 @ SY4108 ) )
                  = SY4108 ) )
          | ( surjective @ SV440 @ SV144 @ SV941 ) )
        = $true )
      | ( ( in @ ( SV654 @ ( sK26_SY3786 @ SV440 @ SV654 @ SV144 ) ) @ SV440 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3333]) ).

thf(3537,plain,
    ! [SV442: $i > $o,SV146: $i] :
      ( ( ( ! [SY3409: $i] :
              ~ ~ ( ~ ( in @ SY3409 @ SV146 )
                  | ~ ( SV442 @ SY3409 ) ) )
        = $true )
      | ( ( ex1 @ SV146
          @ ^ [SY3410: $i] : ( SV442 @ SY3410 ) )
        = $true )
      | ( ( in @ ( sK11_SY3407 @ SV442 @ SV146 ) @ SV146 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[3335]) ).

thf(3538,plain,
    ! [SV442: $i > $o,SV146: $i] :
      ( ( ( ~ ~ ! [SY3409: $i] :
                  ~ ~ ( ~ ( in @ SY3409 @ SV146 )
                      | ~ ( SV442 @ SY3409 ) ) )
        = $true )
      | ( ( ex1 @ SV146
          @ ^ [SY3410: $i] : ( SV442 @ SY3410 ) )
        = $true )
      | ( ( in @ ( sK38_SY3987 @ SV442 @ SV146 ) @ SV146 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[3336]) ).

thf(3539,plain,
    ! [SV146: $i,SV442: $i > $o] :
      ( ( ( SV442 @ ( sK11_SY3407 @ SV442 @ SV146 ) )
        = $true )
      | ( ( ~ ~ ! [SY3409: $i] :
                  ~ ~ ( ~ ( in @ SY3409 @ SV146 )
                      | ~ ( SV442 @ SY3409 ) )
          | ( ex1 @ SV146
            @ ^ [SY3410: $i] : ( SV442 @ SY3410 ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[3337]) ).

thf(3540,plain,
    ! [SV146: $i,SV442: $i > $o] :
      ( ( ( ~ ( SV442 @ ( sK38_SY3987 @ SV442 @ SV146 ) ) )
        = $false )
      | ( ( ~ ~ ! [SY3409: $i] :
                  ~ ~ ( ~ ( in @ SY3409 @ SV146 )
                      | ~ ( SV442 @ SY3409 ) )
          | ( ex1 @ SV146
            @ ^ [SY3410: $i] : ( SV442 @ SY3410 ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[3338]) ).

thf(3541,plain,
    ! [SV146: $i,SV442: $i > $o] :
      ( ( ( ( sK11_SY3407 @ SV442 @ SV146 )
          = ( sK38_SY3987 @ SV442 @ SV146 ) )
        = $false )
      | ( ( ~ ~ ! [SY3409: $i] :
                  ~ ~ ( ~ ( in @ SY3409 @ SV146 )
                      | ~ ( SV442 @ SY3409 ) )
          | ( ex1 @ SV146
            @ ^ [SY3410: $i] : ( SV442 @ SY3410 ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[3338]) ).

thf(3542,plain,
    ! [SV798: $i,SV443: $i,SV147: $i,SV942: $i] :
      ( ( ( in @ SV942 @ SV147 )
        = $false )
      | ( ( ~ ( in @ SV942 @ ( setminus @ SV147 @ SV443 ) )
          | ~ ( in @ SV942 @ ( binintersect @ SV443 @ SV798 ) ) )
        = $true )
      | ( ( in @ SV798 @ ( powerset @ SV147 ) )
        = $false )
      | ( ( in @ SV443 @ ( powerset @ SV147 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3339]) ).

thf(3543,plain,
    ! [SV799: $i,SV444: $i,SV148: $i,SV943: $i] :
      ( ( ( in @ SV943 @ ( powerset @ SV148 ) )
        = $false )
      | ( ( ! [SY4109: $i] :
              ( ~ ( in @ SY4109 @ SV148 )
              | ~ ( in @ SY4109 @ ( binintersect @ SV444 @ SV799 ) )
              | ( in @ SY4109 @ ( binunion @ SV444 @ SV943 ) ) ) )
        = $true )
      | ( ( in @ SV799 @ ( powerset @ SV148 ) )
        = $false )
      | ( ( in @ SV444 @ ( powerset @ SV148 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3340]) ).

thf(3544,plain,
    ! [SV149: $i,SV445: $i > $o] :
      ( ( ( in @ ( sK27_SY3417 @ SV445 @ SV149 ) @ SV149 )
        = $true )
      | ( ( ex1 @ SV149
          @ ^ [SY3416: $i] : ( SV445 @ SY3416 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[3341]) ).

thf(3545,plain,
    ! [SV149: $i,SV445: $i > $o] :
      ( ( ( SV445 @ ( sK27_SY3417 @ SV445 @ SV149 ) )
        = $true )
      | ( ( ex1 @ SV149
          @ ^ [SY3416: $i] : ( SV445 @ SY3416 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[3342]) ).

thf(3546,plain,
    ! [SV800: $i,SV446: $i,SV944: $i,SV150: $i] :
      ( ( ( breln1 @ SV150 @ SV944 )
        = $false )
      | ( ( ( breln1compset @ SV150 @ ( binunion @ SV446 @ SV800 ) @ SV944 )
          = ( binunion @ ( breln1compset @ SV150 @ SV446 @ SV944 ) @ ( breln1compset @ SV150 @ SV800 @ SV944 ) ) )
        = $true )
      | ( ( breln1 @ SV150 @ SV800 )
        = $false )
      | ( ( breln1 @ SV150 @ SV446 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3343]) ).

thf(3547,plain,
    ! [SV448: $i > $o,SV152: $i > $o] :
      ( ( ( ~ ! [SY2727: $i] :
                ~ ~ ( ~ ( SV152 @ SY2727 )
                    | ~ ! [SY2728: $i] :
                          ( ~ ( SV152 @ SY2728 )
                          | ( SY2727 = SY2728 ) ) ) )
        = $false )
      | ( ( ~ ~ ! [SY3429: $i] :
                  ~ ~ ( ~ ( SV448 @ SY3429 )
                      | ~ ! [SY3430: $i] :
                            ( ~ ( SV448 @ SY3430 )
                            | ( SY3429 = SY3430 ) ) )
          | ( ( descr
              @ ^ [SY2731: $i] : ( SV152 @ SY2731 ) )
            = ( descr
              @ ^ [SY3432: $i] : ( SV448 @ SY3432 ) ) ) )
        = $true )
      | ( ( ( sK12_SY3425 @ SV448 @ SV152 )
          = ( sK28_SY3994 @ SV152 @ SV448 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[3344]) ).

thf(3548,plain,
    ! [SV448: $i > $o,SV152: $i > $o] :
      ( ( ( ~ ( SV152 @ ( sK12_SY3425 @ SV448 @ SV152 ) )
          | ( SV448 @ ( sK28_SY3994 @ SV152 @ SV448 ) ) )
        = $false )
      | ( ( ~ ( ~ ( SV448 @ ( sK28_SY3994 @ SV152 @ SV448 ) )
              | ( SV152 @ ( sK12_SY3425 @ SV448 @ SV152 ) ) ) )
        = $true )
      | ( ( ~ ~ ! [SY2727: $i] :
                  ~ ~ ( ~ ( SV152 @ SY2727 )
                      | ~ ! [SY2728: $i] :
                            ( ~ ( SV152 @ SY2728 )
                            | ( SY2727 = SY2728 ) ) )
          | ~ ~ ! [SY3429: $i] :
                  ~ ~ ( ~ ( SV448 @ SY3429 )
                      | ~ ! [SY3430: $i] :
                            ( ~ ( SV448 @ SY3430 )
                            | ( SY3429 = SY3430 ) ) )
          | ( ( descr
              @ ^ [SY2731: $i] : ( SV152 @ SY2731 ) )
            = ( descr
              @ ^ [SY3432: $i] : ( SV448 @ SY3432 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[3345]) ).

thf(3549,plain,
    ! [SV873: $i,SV657: $i,SV155: $i,SV451: $o] :
      ( ( ( ~ SV451 ) = $false )
      | ( ( ( dsetconstr @ SV155
            @ ^ [SY4063: $i] :
                ( ~ ( ~ SV451
                    | ( SY4063 != SV657 ) )
                | ~ ( ~ ~ SV451
                    | ( SY4063 != SV873 ) ) ) )
          = ( setadjoin @ SV873 @ emptyset ) )
        = $true )
      | ( ( in @ SV873 @ SV155 )
        = $false )
      | ( ( in @ SV657 @ SV155 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3346]) ).

thf(3550,plain,
    ! [SV874: $i,SV658: $i,SV155: $i] :
      ( ( ( ~ $true ) = $false )
      | ( ( ( dsetconstr @ SV155
            @ ^ [SY4064: $i] :
                ( ~ ( ~ $true
                    | ( SY4064 != SV658 ) )
                | ~ ( ~ ~ $true
                    | ( SY4064 != SV874 ) ) ) )
          = ( setadjoin @ SV874 @ emptyset ) )
        = $true )
      | ( ( in @ SV874 @ SV155 )
        = $false )
      | ( ( in @ SV658 @ SV155 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3347]) ).

thf(3551,plain,
    ! [SV875: $i,SV659: $i,SV155: $i] :
      ( ( ( ~ $false ) = $false )
      | ( ( ( dsetconstr @ SV155
            @ ^ [SY4065: $i] :
                ( ~ ( ~ $false
                    | ( SY4065 != SV659 ) )
                | ~ ( ~ ~ $false
                    | ( SY4065 != SV875 ) ) ) )
          = ( setadjoin @ SV875 @ emptyset ) )
        = $true )
      | ( ( in @ SV875 @ SV155 )
        = $false )
      | ( ( in @ SV659 @ SV155 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3348]) ).

thf(3552,plain,
    ! [SV453: $i,SV802: $i,SV157: $i,SV945: $i] :
      ( ( ( in @ SV945 @ SV157 )
        = $false )
      | ( ( ~ ( in @ ( kpair @ SV802 @ SV945 ) @ SV453 )
          | ( in @ ( kpair @ SV945 @ SV802 ) @ ( breln1invset @ SV157 @ SV453 ) ) )
        = $true )
      | ( ( in @ SV802 @ SV157 )
        = $false )
      | ( ( breln1 @ SV157 @ SV453 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3349]) ).

thf(3553,plain,
    ! [SV459: $i,SV804: $i,SV163: $i,SV946: $i] :
      ( ( ( in @ SV946 @ ( powerset @ SV163 ) )
        = $false )
      | ( ( ~ ( subset @ SV804 @ SV946 )
          | ( subset @ ( binintersect @ SV459 @ SV804 ) @ SV946 ) )
        = $true )
      | ( ( in @ SV804 @ ( powerset @ SV163 ) )
        = $false )
      | ( ( in @ SV459 @ ( powerset @ SV163 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3350]) ).

thf(3554,plain,
    ! [SV463: $i,SV876: $i,SV167: $i,SV805: $i] :
      ( ( ( in @ SV805 @ SV167 )
        = $false )
      | ( ( in @ SV876 @ SV463 )
        = $true )
      | ( ( SV805 = SV876 )
        = $false )
      | ( ( SV167 = SV463 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3351]) ).

thf(3555,plain,
    ! [SV877: $i,SV666: $i,SV464: $i,SV168: $i] :
      ( ( ( ! [SY4066: $i] :
              ( ~ ( in @ SY4066 @ SV168 )
              | ! [SY4067: $i] :
                  ( ~ ( in @ SY4067 @ SV464 )
                  | ~ ( in @ ( kpair @ SY4066 @ SY4067 ) @ SV666 )
                  | ( in @ ( kpair @ SY4066 @ SY4067 ) @ SV877 ) ) ) )
        = $false )
      | ( ( subset @ SV666 @ SV877 )
        = $true )
      | ( ( breln @ SV168 @ SV464 @ SV877 )
        = $false )
      | ( ( breln @ SV168 @ SV464 @ SV666 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3352]) ).

thf(3556,plain,
    ! [SV806: $i,SV465: $i,SV947: $i,SV169: $i] :
      ( ( ( breln1 @ SV169 @ SV947 )
        = $false )
      | ( ( ( breln1compset @ SV169 @ ( binunion @ SV465 @ SV806 ) @ SV947 )
          = ( binunion @ ( breln1invset @ SV169 @ ( breln1compset @ SV169 @ ( breln1invset @ SV169 @ SV947 ) @ ( breln1invset @ SV169 @ SV806 ) ) ) @ ( breln1invset @ SV169 @ ( breln1compset @ SV169 @ ( breln1invset @ SV169 @ SV947 ) @ ( breln1invset @ SV169 @ SV465 ) ) ) ) )
        = $true )
      | ( ( breln1 @ SV169 @ SV806 )
        = $false )
      | ( ( breln1 @ SV169 @ SV465 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3353]) ).

thf(3557,plain,
    ! [SV171: $i,SV807: $i,SV466: $i,SV948: $i] :
      ( ( ( in @ SV948 @ ( binintersect @ SV466 @ SV807 ) )
        = $false )
      | ( ( in @ SV948 @ SV171 )
        = $true )
      | ( ( in @ SV807 @ ( powerset @ SV171 ) )
        = $false )
      | ( ( in @ SV466 @ ( powerset @ SV171 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3354]) ).

thf(3558,plain,
    ! [SV175: $i,SV470: $i > $i,SV976: $i] :
      ( ( ~ ( ~ ( in @ SV976 @ ( sK3_SY3462 @ SV470 @ SV175 ) )
            | ~ ! [SY4135: $i] :
                  ~ ~ ( ~ ( in @ SY4135 @ SV175 )
                      | ( SV976
                       != ( SV470 @ SY4135 ) ) ) )
        | ~ ( ~ ~ ! [SY4136: $i] :
                    ~ ~ ( ~ ( in @ SY4136 @ SV175 )
                        | ( SV976
                         != ( SV470 @ SY4136 ) ) )
            | ( in @ SV976 @ ( sK3_SY3462 @ SV470 @ SV175 ) ) ) )
      = $false ),
    inference(extcnf_not_pos,[status(thm)],[3356]) ).

thf(3559,plain,
    ! [SV470: $i > $i,SV175: $i,SV977: $i] :
      ( ( ( ~ ! [SY4137: $i] :
                ~ ( ~ ( ~ ( in @ SY4137 @ SV977 )
                      | ~ ! [SY3468: $i] :
                            ~ ~ ( ~ ( in @ SY3468 @ SV175 )
                                | ( SY4137
                                 != ( SV470 @ SY3468 ) ) ) )
                  | ~ ( ~ ~ ! [SY3469: $i] :
                              ~ ~ ( ~ ( in @ SY3469 @ SV175 )
                                  | ( SY4137
                                   != ( SV470 @ SY3469 ) ) )
                      | ( in @ SY4137 @ SV977 ) ) ) )
        = $true )
      | ( ( ( sK3_SY3462 @ SV470 @ SV175 )
          = SV977 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[3357]) ).

thf(3560,plain,
    ! [SV670: $i > $i > $o,SV180: $i,SV475: $i,SV978: $i] :
      ( ( ( ~ ( in @ SV978 @ ( breln1Set @ SV475 ) ) )
        = $true )
      | ( ( ~ ( reflwellordering @ SV475 @ SV978 )
          | ! [SY4140: $i] :
              ( ~ ( in @ SY4140 @ SV180 )
              | ( singleton
                @ ( dsetconstr @ SV475
                  @ ^ [SY4141: $i] :
                      ~ ( ~ ( SV670 @ SY4140 @ SY4141 )
                        | ~ ! [SY4142: $i] :
                              ( ~ ( in @ SY4142 @ SV475 )
                              | ~ ( SV670 @ SY4140 @ SY4142 )
                              | ( in @ ( kpair @ SY4141 @ SY4142 ) @ SV978 ) ) ) ) ) ) )
        = $true )
      | ( ( in @ ( sK29_SY3805 @ SV670 @ SV475 @ SV180 ) @ SV180 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[3358]) ).

thf(3561,plain,
    ! [SV180: $i,SV670: $i > $i > $o,SV475: $i,SV979: $i] :
      ( ( ( ~ ( ~ ( in @ SV979 @ SV475 )
              | ~ ( SV670 @ ( sK29_SY3805 @ SV670 @ SV475 @ SV180 ) @ SV979 ) ) )
        = $false )
      | ( ( ! [SY3807: $i] :
              ( ~ ( in @ SY3807 @ ( breln1Set @ SV475 ) )
              | ~ ( reflwellordering @ SV475 @ SY3807 )
              | ! [SY3808: $i] :
                  ( ~ ( in @ SY3808 @ SV180 )
                  | ( singleton
                    @ ( dsetconstr @ SV475
                      @ ^ [SY3809: $i] :
                          ~ ( ~ ( SV670 @ SY3808 @ SY3809 )
                            | ~ ! [SY3810: $i] :
                                  ( ~ ( in @ SY3810 @ SV475 )
                                  | ~ ( SV670 @ SY3808 @ SY3810 )
                                  | ( in @ ( kpair @ SY3809 @ SY3810 ) @ SY3807 ) ) ) ) ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[3359]) ).

thf(3562,plain,
    ! [SV672: $i > $i,SV477: $i,SV182: $i,SV980: $i] :
      ( ( ( ~ ( in @ SV980 @ SV182 ) )
        = $true )
      | ( ( ( ap @ SV182 @ SV477
            @ ( lam @ SV182 @ SV477
              @ ^ [SY3814: $i] : ( SV672 @ SY3814 ) )
            @ SV980 )
          = ( SV672 @ SV980 ) )
        = $true )
      | ( ( in @ ( sK30_SY3812 @ SV477 @ SV672 @ SV182 ) @ SV182 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[3360]) ).

thf(3563,plain,
    ! [SV672: $i > $i,SV477: $i,SV182: $i,SV949: $i] :
      ( ( ( in @ SV949 @ SV182 )
        = $false )
      | ( ( ( ap @ SV182 @ SV477
            @ ( lam @ SV182 @ SV477
              @ ^ [SY3814: $i] : ( SV672 @ SY3814 ) )
            @ SV949 )
          = ( SV672 @ SV949 ) )
        = $true )
      | ( ( in @ ( SV672 @ ( sK30_SY3812 @ SV477 @ SV672 @ SV182 ) ) @ SV477 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3361]) ).

thf(3564,plain,
    ! [SV812: $i,SV481: $i,SV186: $i,SV950: $i] :
      ( ( ( in @ SV950 @ SV186 )
        = $false )
      | ( ( ~ ( in @ SV481 @ ( powerset @ SV812 ) )
          | ~ ( in @ SV950 @ SV481 )
          | ( in @ SV950 @ SV812 ) )
        = $true )
      | ( ( in @ SV812 @ ( powerset @ SV186 ) )
        = $false )
      | ( ( in @ SV481 @ ( powerset @ SV186 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3364]) ).

thf(3565,plain,
    ! [SV483: $i > $o,SV188: $i,SV675: $i] :
      ( ( ( in @ SV675
          @ ( dsetconstr @ SV188
            @ ^ [SY3494: $i] : ( SV483 @ SY3494 ) ) )
        = $false )
      | ( ( SV483 @ SV675 )
        = $true )
      | ( ( in @ SV675 @ SV188 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3365]) ).

thf(3566,plain,
    ! [SV188: $i,SV675: $i,SV483: $i > $o] :
      ( ( ( SV483 @ SV675 )
        = $false )
      | ( ( in @ SV675
          @ ( dsetconstr @ SV188
            @ ^ [SY3495: $i] : ( SV483 @ SY3495 ) ) )
        = $true )
      | ( ( in @ SV675 @ SV188 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3366]) ).

thf(3567,plain,
    ! [SV189: $i,SV484: $i > $o,SV879: $i] :
      ( ( ( ~ ~ ( ~ ( in @ ( sK65_SY3497 @ SV879 @ SV484 @ SV189 ) @ SV189 )
                | ~ ~ ( SV484 @ ( sK65_SY3497 @ SV879 @ SV484 @ SV189 ) ) ) )
        = $false )
      | ( ( SV484 @ SV879 )
        = $true )
      | ( ( in @ SV879 @ SV189 )
        = $false ) ),
    inference(extcnf_forall_neg,[status(esa)],[3367]) ).

thf(3568,plain,
    ! [SV190: $i,SV813: $o,SV485: $i] :
      ( ( ( in @ SV485 @ ( sK46_SY4001 @ SV813 @ SV190 @ SV485 ) )
        = $true )
      | ( SV813 = $true )
      | ( ( in @ SV485 @ ( setunion @ SV190 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[3368]) ).

thf(3569,plain,
    ! [SV485: $i,SV190: $i,SV813: $o] :
      ( ( ( ~ ( in @ ( sK46_SY4001 @ SV813 @ SV190 @ SV485 ) @ SV190 ) )
        = $false )
      | ( SV813 = $true )
      | ( ( in @ SV485 @ ( setunion @ SV190 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3369]) ).

thf(3570,plain,
    ! [SV190: $i,SV485: $i,SV813: $o] :
      ( ( SV813 = $false )
      | ( SV813 = $true )
      | ( ( in @ SV485 @ ( setunion @ SV190 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3369]) ).

thf(3571,plain,
    ! [SV190: $i,SV485: $i] :
      ( ( ( in @ SV485 @ ( sK47_SX0 @ SV190 @ SV485 ) )
        = $true )
      | ( $true = $true )
      | ( ( in @ SV485 @ ( setunion @ SV190 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[3370]) ).

thf(3572,plain,
    ! [SV485: $i,SV190: $i] :
      ( ( ( ~ ( in @ ( sK47_SX0 @ SV190 @ SV485 ) @ SV190 ) )
        = $false )
      | ( $true = $true )
      | ( ( in @ SV485 @ ( setunion @ SV190 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3371]) ).

thf(3573,plain,
    ! [SV190: $i,SV485: $i] :
      ( ( $true = $false )
      | ( $true = $true )
      | ( ( in @ SV485 @ ( setunion @ SV190 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3371]) ).

thf(3574,plain,
    ! [SV190: $i,SV485: $i] :
      ( ( ( in @ SV485 @ ( sK48_SX0 @ SV190 @ SV485 ) )
        = $true )
      | ( $false = $true )
      | ( ( in @ SV485 @ ( setunion @ SV190 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[3372]) ).

thf(3575,plain,
    ! [SV485: $i,SV190: $i] :
      ( ( ( ~ ( in @ ( sK48_SX0 @ SV190 @ SV485 ) @ SV190 ) )
        = $false )
      | ( $false = $true )
      | ( ( in @ SV485 @ ( setunion @ SV190 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3373]) ).

thf(3576,plain,
    ! [SV190: $i,SV485: $i] :
      ( ( $false = $false )
      | ( $false = $true )
      | ( ( in @ SV485 @ ( setunion @ SV190 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3373]) ).

thf(3577,plain,
    ! [SV191: $i,SV676: $i,SV880: $i,SV486: $i,SV981: $i] :
      ( ( ( ~ ( in @ SV981 @ SV486 ) )
        = $true )
      | ( ( ~ ( in @ ( kpair @ SV880 @ SV981 ) @ SV676 )
          | ( ( ap @ SV191 @ SV486 @ SV676 @ SV880 )
            = SV981 ) )
        = $true )
      | ( ( in @ SV880 @ SV191 )
        = $false )
      | ( ( in @ SV676 @ ( funcSet @ SV191 @ SV486 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3374]) ).

thf(3578,plain,
    ! [SV193: $i,SV488: $i > $i,SV881: $i] :
      ( ( ( ~ ( in @ SV881 @ ( sK4_SY3504 @ SV488 @ SV193 ) ) )
        = $true )
      | ( ( ~ ! [SY4070: $i] :
                ~ ~ ( ~ ( in @ SY4070 @ SV193 )
                    | ( SV881
                     != ( SV488 @ SY4070 ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[3375]) ).

thf(3579,plain,
    ! [SV488: $i > $i,SV881: $i,SV193: $i] :
      ( ( ( ~ ~ ! [SY4071: $i] :
                  ~ ~ ( ~ ( in @ SY4071 @ SV193 )
                      | ( SV881
                       != ( SV488 @ SY4071 ) ) ) )
        = $true )
      | ( ( in @ SV881 @ ( sK4_SY3504 @ SV488 @ SV193 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[3376]) ).

thf(3580,plain,
    ! [SV489: $i,SV194: $i,SV814: $i] :
      ( ( ( in @ SV814 @ ( setminus @ SV194 @ SV489 ) )
        = $true )
      | ( ( in @ SV814 @ SV489 )
        = $true )
      | ( ( in @ SV814 @ SV194 )
        = $false )
      | ( ( in @ SV489 @ ( powerset @ SV194 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[3377]) ).

thf(3581,plain,
    ! [SV816: $i,SV196: $i > $o] :
      ( ( ( ! [SY4002: $i] :
              ( ~ ( SV196 @ SY4002 )
              | ( SV816 = SY4002 ) ) )
        = $false )
      | ( ( SV196 @ SV816 )
        = $false )
      | ( ( ~ ! [SY2855: $i] :
                ~ ~ ( ~ ( SV196 @ SY2855 )
                    | ~ ! [SY2856: $i] :
                          ( ~ ( SV196 @ SY2856 )
                          | ( SY2855 = SY2856 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[3379]) ).

thf(3582,plain,
    ! [SV491: $i > $o,SV197: $i > $o] :
      ( ( ( ~ ( ~ ~ ! [SY2860: $i] :
                      ~ ~ ( ~ ( SV197 @ SY2860 )
                          | ~ ! [SY2861: $i] :
                                ( ~ ( SV197 @ SY2861 )
                                | ( SY2860 = SY2861 ) ) )
              | ~ ! [SY3519: $i] :
                    ~ ~ ( ~ ( SV491 @ SY3519 )
                        | ~ ! [SY3520: $i] :
                              ( ~ ( SV491 @ SY3520 )
                              | ( SY3519 = SY3520 ) ) ) ) )
        = $false )
      | ( ( ( sK13_SY3515 @ SV491 @ SV197 )
          = ( sK32_SY4003 @ SV197 @ SV491 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[3380]) ).

thf(3583,plain,
    ! [SV197: $i > $o,SV491: $i > $o] :
      ( ( ( ~ ( ~ ~ ! [SY3521: $i] :
                      ~ ~ ( ~ ( SV491 @ SY3521 )
                          | ~ ! [SY3522: $i] :
                                ( ~ ( SV491 @ SY3522 )
                                | ( SY3521 = SY3522 ) ) )
              | ~ ! [SY2866: $i] :
                    ~ ~ ( ~ ( SV197 @ SY2866 )
                        | ~ ! [SY2867: $i] :
                              ( ~ ( SV197 @ SY2867 )
                              | ( SY2866 = SY2867 ) ) ) ) )
        = $false )
      | ( ( ( sK13_SY3515 @ SV491 @ SV197 )
          = ( sK32_SY4003 @ SV197 @ SV491 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[3380]) ).

thf(3584,plain,
    ! [SV491: $i > $o,SV197: $i > $o] :
      ( ( ( ~ ( SV197 @ ( sK13_SY3515 @ SV491 @ SV197 ) )
          | ( SV491 @ ( sK32_SY4003 @ SV197 @ SV491 ) ) )
        = $false )
      | ( ( ~ ( ~ ( SV491 @ ( sK32_SY4003 @ SV197 @ SV491 ) )
              | ( SV197 @ ( sK13_SY3515 @ SV491 @ SV197 ) ) ) )
        = $true )
      | ( ( ~ ( ~ ( ~ ~ ! [SY2860: $i] :
                          ~ ~ ( ~ ( SV197 @ SY2860 )
                              | ~ ! [SY2861: $i] :
                                    ( ~ ( SV197 @ SY2861 )
                                    | ( SY2860 = SY2861 ) ) )
                  | ~ ! [SY3519: $i] :
                        ~ ~ ( ~ ( SV491 @ SY3519 )
                            | ~ ! [SY3520: $i] :
                                  ( ~ ( SV491 @ SY3520 )
                                  | ( SY3519 = SY3520 ) ) ) )
              | ~ ( ~ ~ ! [SY3521: $i] :
                          ~ ~ ( ~ ( SV491 @ SY3521 )
                              | ~ ! [SY3522: $i] :
                                    ( ~ ( SV491 @ SY3522 )
                                    | ( SY3521 = SY3522 ) ) )
                  | ~ ! [SY2866: $i] :
                        ~ ~ ( ~ ( SV197 @ SY2866 )
                            | ~ ! [SY2867: $i] :
                                  ( ~ ( SV197 @ SY2867 )
                                  | ( SY2866 = SY2867 ) ) ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[3381]) ).

thf(3585,plain,
    ! [SV199: $i,SV492: $i,SV679: $i] :
      ( ( ( ~ ( in @ ( sK39_SY3820 @ SV679 @ SV492 @ SV199 ) @ SV199 ) )
        = $false )
      | ( ( in @ SV679 @ ( cartprod @ SV199 @ SV492 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3382]) ).

thf(3586,plain,
    ! [SV199: $i,SV679: $i,SV492: $i] :
      ( ( ( ~ ~ ! [SY4093: $i] :
                  ~ ~ ( ~ ( in @ SY4093 @ SV492 )
                      | ( SV679
                       != ( kpair @ ( sK39_SY3820 @ SV679 @ SV492 @ SV199 ) @ SY4093 ) ) ) )
        = $false )
      | ( ( in @ SV679 @ ( cartprod @ SV199 @ SV492 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3382]) ).

thf(3587,plain,
    ! [SV817: $i,SV493: $i,SV200: $i,SV951: $i] :
      ( ( ( in @ SV951 @ SV200 )
        = $false )
      | ( ( ~ ~ ( in @ SV951 @ ( binunion @ SV493 @ SV817 ) )
          | ~ ( in @ SV951 @ SV817 ) )
        = $true )
      | ( ( in @ SV817 @ ( powerset @ SV200 ) )
        = $false )
      | ( ( in @ SV493 @ ( powerset @ SV200 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3383]) ).

thf(3588,plain,
    ! [SV885: $o,SV496: $i,SV203: $i,SV683: $i] :
      ( ( ( in @ SV683 @ SV203 )
        = $true )
      | ( ( ~ ( ~ ~ ( in @ SV683 @ SV203 )
              | ~ ( in @ SV683 @ SV496 )
              | SV885 )
          | SV885 )
        = $true )
      | ( ( in @ SV683 @ ( symdiff @ SV203 @ SV496 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[3384]) ).

thf(3589,plain,
    ! [SV885: $o,SV203: $i,SV496: $i,SV683: $i] :
      ( ( ( ~ ~ ( in @ SV683 @ SV496 ) )
        = $false )
      | ( ( ~ ( ~ ~ ( in @ SV683 @ SV203 )
              | ~ ( in @ SV683 @ SV496 )
              | SV885 )
          | SV885 )
        = $true )
      | ( ( in @ SV683 @ ( symdiff @ SV203 @ SV496 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3385]) ).

thf(3590,plain,
    ! [SV496: $i,SV203: $i,SV683: $i,SV885: $o] :
      ( ( SV885 = $false )
      | ( ( ~ ( ~ ~ ( in @ SV683 @ SV203 )
              | ~ ( in @ SV683 @ SV496 )
              | SV885 )
          | SV885 )
        = $true )
      | ( ( in @ SV683 @ ( symdiff @ SV203 @ SV496 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3385]) ).

thf(3591,plain,
    ! [SV496: $i,SV203: $i,SV683: $i] :
      ( ( ( in @ SV683 @ SV203 )
        = $true )
      | ( ( ~ ( ~ ~ ( in @ SV683 @ SV203 )
              | ~ ( in @ SV683 @ SV496 )
              | $true )
          | $true )
        = $true )
      | ( ( in @ SV683 @ ( symdiff @ SV203 @ SV496 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[3386]) ).

thf(3592,plain,
    ! [SV203: $i,SV496: $i,SV683: $i] :
      ( ( ( ~ ~ ( in @ SV683 @ SV496 ) )
        = $false )
      | ( ( ~ ( ~ ~ ( in @ SV683 @ SV203 )
              | ~ ( in @ SV683 @ SV496 )
              | $true )
          | $true )
        = $true )
      | ( ( in @ SV683 @ ( symdiff @ SV203 @ SV496 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3387]) ).

thf(3593,plain,
    ! [SV496: $i,SV203: $i,SV683: $i] :
      ( ( $true = $false )
      | ( ( ~ ( ~ ~ ( in @ SV683 @ SV203 )
              | ~ ( in @ SV683 @ SV496 )
              | $true )
          | $true )
        = $true )
      | ( ( in @ SV683 @ ( symdiff @ SV203 @ SV496 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3387]) ).

thf(3594,plain,
    ! [SV496: $i,SV203: $i,SV683: $i] :
      ( ( ( in @ SV683 @ SV203 )
        = $true )
      | ( ( ~ ( ~ ~ ( in @ SV683 @ SV203 )
              | ~ ( in @ SV683 @ SV496 )
              | $false )
          | $false )
        = $true )
      | ( ( in @ SV683 @ ( symdiff @ SV203 @ SV496 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[3388]) ).

thf(3595,plain,
    ! [SV203: $i,SV496: $i,SV683: $i] :
      ( ( ( ~ ~ ( in @ SV683 @ SV496 ) )
        = $false )
      | ( ( ~ ( ~ ~ ( in @ SV683 @ SV203 )
              | ~ ( in @ SV683 @ SV496 )
              | $false )
          | $false )
        = $true )
      | ( ( in @ SV683 @ ( symdiff @ SV203 @ SV496 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3389]) ).

thf(3596,plain,
    ! [SV496: $i,SV203: $i,SV683: $i] :
      ( ( $false = $false )
      | ( ( ~ ( ~ ~ ( in @ SV683 @ SV203 )
              | ~ ( in @ SV683 @ SV496 )
              | $false )
          | $false )
        = $true )
      | ( ( in @ SV683 @ ( symdiff @ SV203 @ SV496 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3389]) ).

thf(3597,plain,
    ! [SV207: $i,SV500: $i > $o] :
      ( ( ( ~ ( in @ ( sK40_SY3540 @ SV500 @ SV207 ) @ SV207 ) )
        = $false )
      | ( ( ! [SY3541: $i] :
              ( ~ ( in @ SY3541 @ SV207 )
              | ~ ( SV500 @ SY3541 ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[3390]) ).

thf(3598,plain,
    ! [SV207: $i,SV500: $i > $o] :
      ( ( ( ~ ( SV500 @ ( sK40_SY3540 @ SV500 @ SV207 ) ) )
        = $false )
      | ( ( ! [SY3541: $i] :
              ( ~ ( in @ SY3541 @ SV207 )
              | ~ ( SV500 @ SY3541 ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[3390]) ).

thf(3599,plain,
    ! [SV952: $o,SV818: $i,SV501: $i,SV208: $i,SV982: $i] :
      ( ( ( ~ ( in @ SV982 @ SV208 ) )
        = $true )
      | ( ( ~ ( in @ SV982 @ ( binunion @ SV501 @ SV818 ) )
          | ~ ( ~ ( in @ SV982 @ SV501 )
              | SV952 )
          | ~ ( ~ ( in @ SV982 @ SV818 )
              | SV952 )
          | SV952 )
        = $true )
      | ( ( in @ SV818 @ ( powerset @ SV208 ) )
        = $false )
      | ( ( in @ SV501 @ ( powerset @ SV208 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3391]) ).

thf(3600,plain,
    ! [SV818: $i,SV501: $i,SV208: $i,SV983: $i] :
      ( ( ( ~ ( in @ SV983 @ SV208 ) )
        = $true )
      | ( ( ~ ( in @ SV983 @ ( binunion @ SV501 @ SV818 ) )
          | ~ ( ~ ( in @ SV983 @ SV501 )
              | $true )
          | ~ ( ~ ( in @ SV983 @ SV818 )
              | $true )
          | $true )
        = $true )
      | ( ( in @ SV818 @ ( powerset @ SV208 ) )
        = $false )
      | ( ( in @ SV501 @ ( powerset @ SV208 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3392]) ).

thf(3601,plain,
    ! [SV818: $i,SV501: $i,SV208: $i,SV984: $i] :
      ( ( ( ~ ( in @ SV984 @ SV208 ) )
        = $true )
      | ( ( ~ ( in @ SV984 @ ( binunion @ SV501 @ SV818 ) )
          | ~ ( ~ ( in @ SV984 @ SV501 )
              | $false )
          | ~ ( ~ ( in @ SV984 @ SV818 )
              | $false )
          | $false )
        = $true )
      | ( ( in @ SV818 @ ( powerset @ SV208 ) )
        = $false )
      | ( ( in @ SV501 @ ( powerset @ SV208 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3393]) ).

thf(3602,plain,
    ! [SV209: $i,SV502: $i,SV689: $i,SV889: $i > $o] :
      ( ( ( ~ ( in @ ( sK55_SY4072 @ SV889 @ SV689 @ SV502 @ SV209 ) @ SV209 ) )
        = $false )
      | ( ( ! [SY4074: $i] :
              ( ~ ( in @ SY4074 @ SV689 )
              | ( SV889 @ SY4074 ) ) )
        = $true )
      | ( ( breln @ SV209 @ SV502 @ SV689 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3394]) ).

thf(3603,plain,
    ! [SV209: $i,SV689: $i,SV889: $i > $o,SV502: $i] :
      ( ( ( ! [SY4144: $i] :
              ( ~ ( in @ SY4144 @ SV502 )
              | ~ ( in @ ( kpair @ ( sK55_SY4072 @ SV889 @ SV689 @ SV502 @ SV209 ) @ SY4144 ) @ SV689 )
              | ( SV889 @ ( kpair @ ( sK55_SY4072 @ SV889 @ SV689 @ SV502 @ SV209 ) @ SY4144 ) ) ) )
        = $false )
      | ( ( ! [SY4074: $i] :
              ( ~ ( in @ SY4074 @ SV689 )
              | ( SV889 @ SY4074 ) ) )
        = $true )
      | ( ( breln @ SV209 @ SV502 @ SV689 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3394]) ).

thf(3604,plain,
    ! [SV890: $i,SV210: $i,SV690: $i,SV503: $o] :
      ( ( SV503 = $false )
      | ( ( in @ SV690
          @ ( dsetconstr @ SV210
            @ ^ [SY4075: $i] :
                ( ~ ( ~ SV503
                    | ( SY4075 != SV690 ) )
                | ~ ( ~ ~ SV503
                    | ( SY4075 != SV890 ) ) ) ) )
        = $true )
      | ( ( in @ SV890 @ SV210 )
        = $false )
      | ( ( in @ SV690 @ SV210 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3395]) ).

thf(3605,plain,
    ! [SV891: $i,SV210: $i,SV691: $i] :
      ( ( $true = $false )
      | ( ( in @ SV691
          @ ( dsetconstr @ SV210
            @ ^ [SY4076: $i] :
                ( ~ ( ~ $true
                    | ( SY4076 != SV691 ) )
                | ~ ( ~ ~ $true
                    | ( SY4076 != SV891 ) ) ) ) )
        = $true )
      | ( ( in @ SV891 @ SV210 )
        = $false )
      | ( ( in @ SV691 @ SV210 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3396]) ).

thf(3606,plain,
    ! [SV892: $i,SV210: $i,SV692: $i] :
      ( ( $false = $false )
      | ( ( in @ SV692
          @ ( dsetconstr @ SV210
            @ ^ [SY4077: $i] :
                ( ~ ( ~ $false
                    | ( SY4077 != SV692 ) )
                | ~ ( ~ ~ $false
                    | ( SY4077 != SV892 ) ) ) ) )
        = $true )
      | ( ( in @ SV892 @ SV210 )
        = $false )
      | ( ( in @ SV692 @ SV210 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3397]) ).

thf(3607,plain,
    ! [SV819: $i,SV508: $i,SV216: $i,SV953: $i] :
      ( ( ( in @ SV953 @ SV216 )
        = $false )
      | ( ( ! [SY4112: $i] :
              ( ~ ( in @ SY4112 @ SV216 )
              | ~ ( in @ ( kpair @ SV953 @ SY4112 ) @ ( binunion @ SV508 @ SV819 ) )
              | ! [SY4113: $o] :
                  ( ~ ( ~ ( in @ ( kpair @ SV953 @ SY4112 ) @ SV508 )
                      | SY4113 )
                  | ~ ( ~ ( in @ ( kpair @ SV953 @ SY4112 ) @ SV819 )
                      | SY4113 )
                  | SY4113 ) ) )
        = $true )
      | ( ( breln1 @ SV216 @ SV819 )
        = $false )
      | ( ( breln1 @ SV216 @ SV508 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3399]) ).

thf(3608,plain,
    ! [SV820: $i,SV509: $i,SV217: $i,SV954: $i] :
      ( ( ( in @ SV954 @ SV217 )
        = $false )
      | ( ( ~ ( in @ SV954 @ ( setminus @ SV217 @ ( binunion @ SV509 @ SV820 ) ) )
          | ( in @ SV954 @ ( binintersect @ ( setminus @ SV217 @ SV509 ) @ ( setminus @ SV217 @ SV820 ) ) ) )
        = $true )
      | ( ( in @ SV820 @ ( powerset @ SV217 ) )
        = $false )
      | ( ( in @ SV509 @ ( powerset @ SV217 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3400]) ).

thf(3609,plain,
    ! [SV218: $i,SV696: $i,SV510: $i > $i] :
      ( ( ( ~ ( in @ ( sK41_SY3843 @ SV510 @ SV696 @ SV218 ) @ SV218 ) )
        = $false )
      | ( ( in @ SV696
          @ ( image1 @ SV218
            @ ^ [SY3564: $i] : ( SV510 @ SY3564 ) ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3401]) ).

thf(3610,plain,
    ! [SV218: $i,SV510: $i > $i,SV696: $i] :
      ( ( ( SV696
         != ( SV510 @ ( sK41_SY3843 @ SV510 @ SV696 @ SV218 ) ) )
        = $false )
      | ( ( in @ SV696
          @ ( image1 @ SV218
            @ ^ [SY3564: $i] : ( SV510 @ SY3564 ) ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3401]) ).

thf(3611,plain,
    ! [SV226: $i] :
      ( ( ~ ( ~ ! [SY3851: $i] :
                  ( ~ ( in @ SY3851 @ ( sK2_SY2943 @ SV226 ) )
                  | ! [SY2945: $i] :
                      ( ~ ( in @ SY2945 @ SY3851 )
                      | ( in @ SY2945 @ SV226 ) ) )
            | ~ ! [SY3853: $i,SY3854: $i] :
                  ( ~ ~ ( ~ ( in @ SY3853 @ SV226 )
                        | ~ ( in @ SY3854 @ SV226 ) )
                  | ~ ! [SY3855: $i] :
                        ( ~ ( in @ SY3855 @ ( sK2_SY2943 @ SV226 ) )
                        | ~ ( ~ ( ~ ( in @ SY3853 @ SY3855 )
                                | ( in @ SY3854 @ SY3855 ) )
                            | ~ ( ~ ( in @ SY3854 @ SY3855 )
                                | ( in @ SY3853 @ SY3855 ) ) ) )
                  | ( SY3853 = SY3854 ) ) ) )
      = $true ),
    inference(extcnf_not_neg,[status(thm)],[3403]) ).

thf(3612,plain,
    ! [SV226: $i] :
      ( ( ! [SY3856: $i,SY3857: $i] :
            ( ~ ~ ( ~ ( in @ SY3856 @ ( sK2_SY2943 @ SV226 ) )
                  | ~ ( in @ SY3857 @ ( sK2_SY2943 @ SV226 ) ) )
            | ! [SX4: $i] :
                ( ~ ( in @ SX4 @ SY3856 )
                | ( in @ SX4 @ SY3857 ) )
            | ! [SX4: $i] :
                ( ~ ( in @ SX4 @ SY3857 )
                | ( in @ SX4 @ SY3856 ) ) ) )
      = $true ),
    inference(extcnf_not_neg,[status(thm)],[3404]) ).

thf(3613,plain,
    ! [SV226: $i,SV955: $i] :
      ( ( ( ~ ( ~ ! [SY4114: $i] :
                    ( ~ ( in @ SY4114 @ SV955 )
                    | ( in @ SY4114 @ SV226 ) )
              | ~ ~ ! [SY4115: $i] :
                      ~ ( in @ SY4115 @ SV955 ) ) )
        = $false )
      | ( ( ~ ! [SY4116: $i] :
                ~ ~ ! [SY4117: $i] :
                      ~ ~ ( ~ ~ ( ~ ~ ( ~ ( in @ SY4116 @ ( sK2_SY2943 @ SV226 ) )
                                      | ~ ( in @ SY4117 @ SV955 ) )
                                | ~ ~ ~ ! [SY4118: $i] :
                                          ~ ~ ( ~ ( in @ SY4118 @ SY4116 )
                                              | ~ ( in @ SY4118 @ SV955 ) ) )
                          | ~ ! [SY3866: $i] :
                                ( ~ ( in @ SY3866 @ ( sK2_SY2943 @ SV226 ) )
                                | ! [SX6: $i] :
                                    ( ~ ( in @ SX6 @ SY3866 )
                                    | ( in @ SX6 @ SY4116 ) )
                                | ( in @ SY4117 @ SY3866 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[3405]) ).

thf(3614,plain,
    ! [SV703: $i > $i > $o,SV517: $i,SV227: $i,SV920: $i,SV752: $i] :
      ( ( ( ~ ( in @ ( kpair @ SV752 @ SV920 )
              @ ( dpsetconstr @ SV227 @ SV517
                @ ^ [SY3870: $i,SY3871: $i] : ( SV703 @ SY3870 @ SY3871 ) ) ) )
        = $true )
      | ( ( SV703 @ SV752 @ SV920 )
        = $true )
      | ( ( in @ SV920 @ SV517 )
        = $false )
      | ( ( in @ SV752 @ SV227 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3406]) ).

thf(3615,plain,
    ! [SV822: $i,SV519: $i,SV229: $i,SV956: $i] :
      ( ( ( in @ SV956 @ SV229 )
        = $false )
      | ( ( ~ ~ ( in @ SV956 @ ( binunion @ SV519 @ SV822 ) )
          | ~ ( in @ SV956 @ SV519 ) )
        = $true )
      | ( ( in @ SV822 @ ( powerset @ SV229 ) )
        = $false )
      | ( ( in @ SV519 @ ( powerset @ SV229 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3407]) ).

thf(3616,plain,
    ! [SV520: $i,SV230: $i > $i > $o] :
      ( ( ( ! [SY4145: $i] :
              ~ ( ~ ( ~ ( in @ SY4145 @ ( sK56_SY3585 @ SV230 @ SV520 ) )
                    | ~ ! [SY3587: $i] :
                          ~ ~ ( ~ ( in @ SY3587 @ SV520 )
                              | ~ ( SV230 @ SY3587 @ SY4145 ) ) )
                | ~ ( ~ ~ ! [SY3588: $i] :
                            ~ ~ ( ~ ( in @ SY3588 @ SV520 )
                                | ~ ( SV230 @ SY3588 @ SY4145 ) )
                    | ( in @ SY4145 @ ( sK56_SY3585 @ SV230 @ SV520 ) ) ) ) )
        = $true )
      | ( ( in @ ( sK14_SY3582 @ SV230 @ SV520 ) @ SV520 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[3408]) ).

thf(3617,plain,
    ! [SV957: $i,SV520: $i,SV230: $i > $i > $o] :
      ( ( ( ~ ( SV230 @ ( sK14_SY3582 @ SV230 @ SV520 ) @ SV957 )
          | ~ ! [SY4121: $i] :
                ( ~ ( SV230 @ ( sK14_SY3582 @ SV230 @ SV520 ) @ SY4121 )
                | ( SV957 = SY4121 ) ) )
        = $true )
      | ( ( ~ ! [SY3585: $i] :
                ~ ! [SY3586: $i] :
                    ~ ( ~ ( ~ ( in @ SY3586 @ SY3585 )
                          | ~ ! [SY3587: $i] :
                                ~ ~ ( ~ ( in @ SY3587 @ SV520 )
                                    | ~ ( SV230 @ SY3587 @ SY3586 ) ) )
                      | ~ ( ~ ~ ! [SY3588: $i] :
                                  ~ ~ ( ~ ( in @ SY3588 @ SV520 )
                                      | ~ ( SV230 @ SY3588 @ SY3586 ) )
                          | ( in @ SY3586 @ SY3585 ) ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[3409]) ).

thf(3618,plain,
    ! [SV896: $i,SV705: $i,SV521: $i,SV231: $i] :
      ( ( ( ! [SY4081: $i] :
              ( ~ ( in @ SY4081 @ SV231 )
              | ( ( ap @ SV231 @ SV521 @ SV705 @ SY4081 )
                = ( ap @ SV231 @ SV521 @ SV896 @ SY4081 ) ) ) )
        = $false )
      | ( ( SV705 = SV896 )
        = $true )
      | ( ( func @ SV231 @ SV521 @ SV896 )
        = $false )
      | ( ( func @ SV231 @ SV521 @ SV705 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3410]) ).

thf(3619,plain,
    ! [SV897: $i,SV706: $i,SV232: $i,SV522: $o] :
      ( ( SV522 = $false )
      | ( ( ( if @ SV232 @ SV522 @ SV706 @ SV897 )
          = SV706 )
        = $true )
      | ( ( in @ SV897 @ SV232 )
        = $false )
      | ( ( in @ SV706 @ SV232 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3411]) ).

thf(3620,plain,
    ! [SV898: $i,SV707: $i,SV232: $i] :
      ( ( $true = $false )
      | ( ( ( if @ SV232 @ $true @ SV707 @ SV898 )
          = SV707 )
        = $true )
      | ( ( in @ SV898 @ SV232 )
        = $false )
      | ( ( in @ SV707 @ SV232 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3412]) ).

thf(3621,plain,
    ! [SV899: $i,SV708: $i,SV232: $i] :
      ( ( $false = $false )
      | ( ( ( if @ SV232 @ $false @ SV708 @ SV899 )
          = SV708 )
        = $true )
      | ( ( in @ SV899 @ SV232 )
        = $false )
      | ( ( in @ SV708 @ SV232 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3413]) ).

thf(3622,plain,
    ! [SV233: $i,SV523: $i,SV823: $i > $o] :
      ( ( ( in @ ( sK49_SY4014 @ SV823 @ SV523 @ SV233 ) @ SV233 )
        = $true )
      | ( ( ! [SY4016: $i] :
              ( ~ ( in @ SY4016 @ SV523 )
              | ( SV823 @ SY4016 ) ) )
        = $true )
      | ( ( breln1 @ SV233 @ SV523 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[3414]) ).

thf(3623,plain,
    ! [SV233: $i,SV823: $i > $o,SV523: $i] :
      ( ( ( ~ ( in @ ( sK66_SY4122 @ SV523 @ SV823 @ SV233 ) @ SV233 )
          | ~ ( in @ ( kpair @ ( sK49_SY4014 @ SV823 @ SV523 @ SV233 ) @ ( sK66_SY4122 @ SV523 @ SV823 @ SV233 ) ) @ SV523 )
          | ( SV823 @ ( kpair @ ( sK49_SY4014 @ SV823 @ SV523 @ SV233 ) @ ( sK66_SY4122 @ SV523 @ SV823 @ SV233 ) ) ) )
        = $false )
      | ( ( ! [SY4016: $i] :
              ( ~ ( in @ SY4016 @ SV523 )
              | ( SV823 @ SY4016 ) ) )
        = $true )
      | ( ( breln1 @ SV233 @ SV523 )
        = $false ) ),
    inference(extcnf_forall_neg,[status(esa)],[3415]) ).

thf(3624,plain,
    ! [SV235: $i,SV525: $i] :
      ( ( ( in @ ( sK34_SY3599 @ SV525 @ SV235 ) @ SV235 )
        = $true )
      | ( ( in @ SV525 @ ( setunion @ SV235 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[3416]) ).

thf(3625,plain,
    ! [SV235: $i,SV525: $i] :
      ( ( ( in @ SV525 @ ( sK34_SY3599 @ SV525 @ SV235 ) )
        = $true )
      | ( ( in @ SV525 @ ( setunion @ SV235 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[3417]) ).

thf(3626,plain,
    ! [SV825: $i,SV531: $i,SV243: $i,SV958: $i] :
      ( ( ( in @ SV958 @ ( powerset @ SV243 ) )
        = $false )
      | ( ( in @ ( binintersect @ SV531 @ SV825 ) @ ( powerset @ ( binintersect @ ( binunion @ SV531 @ SV958 ) @ ( binunion @ SV825 @ SV958 ) ) ) )
        = $true )
      | ( ( in @ SV825 @ ( powerset @ SV243 ) )
        = $false )
      | ( ( in @ SV531 @ ( powerset @ SV243 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3418]) ).

thf(3627,plain,
    ! [SV533: $i > $o,SV245: $i,SV901: $i] :
      ( ( ( in @ SV901 @ SV245 )
        = $false )
      | ( ( ~ ( SV533 @ SV901 ) )
        = $true )
      | ( ( ( ( dsetconstr @ SV245
              @ ^ [SY3609: $i] : ( SV533 @ SY3609 ) )
           != emptyset )
          | $false )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[3420]) ).

thf(3628,plain,
    ! [SV535: $i,SV827: $i,SV247: $i,SV959: $i] :
      ( ( ( in @ SV959 @ SV247 )
        = $false )
      | ( ( ~ ( in @ ( kpair @ SV959 @ SV827 ) @ ( breln1invset @ SV247 @ SV535 ) )
          | ( in @ ( kpair @ SV827 @ SV959 ) @ SV535 ) )
        = $true )
      | ( ( in @ SV827 @ SV247 )
        = $false )
      | ( ( breln1 @ SV247 @ SV535 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3421]) ).

thf(3629,plain,
    ! [SV828: $i,SV538: $i,SV251: $i,SV960: $i] :
      ( ( ( in @ SV960 @ SV251 )
        = $false )
      | ( ( ~ ~ ( in @ SV960 @ SV538 )
          | ~ ~ ( in @ SV960 @ SV828 )
          | ~ ( in @ SV960 @ ( binunion @ SV538 @ SV828 ) ) )
        = $true )
      | ( ( in @ SV828 @ ( powerset @ SV251 ) )
        = $false )
      | ( ( in @ SV538 @ ( powerset @ SV251 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3423]) ).

thf(3630,plain,
    ! [SV904: $i,SV714: $i,SV252: $i,SV539: $o] :
      ( ( SV539 = $false )
      | ( ( ( dsetconstr @ SV252
            @ ^ [SY4083: $i] :
                ( ~ ( ~ SV539
                    | ( SY4083 != SV714 ) )
                | ~ ( ~ ~ SV539
                    | ( SY4083 != SV904 ) ) ) )
          = ( setadjoin @ SV714 @ emptyset ) )
        = $true )
      | ( ( in @ SV904 @ SV252 )
        = $false )
      | ( ( in @ SV714 @ SV252 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3424]) ).

thf(3631,plain,
    ! [SV905: $i,SV715: $i,SV252: $i] :
      ( ( $true = $false )
      | ( ( ( dsetconstr @ SV252
            @ ^ [SY4084: $i] :
                ( ~ ( ~ $true
                    | ( SY4084 != SV715 ) )
                | ~ ( ~ ~ $true
                    | ( SY4084 != SV905 ) ) ) )
          = ( setadjoin @ SV715 @ emptyset ) )
        = $true )
      | ( ( in @ SV905 @ SV252 )
        = $false )
      | ( ( in @ SV715 @ SV252 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3425]) ).

thf(3632,plain,
    ! [SV906: $i,SV716: $i,SV252: $i] :
      ( ( $false = $false )
      | ( ( ( dsetconstr @ SV252
            @ ^ [SY4085: $i] :
                ( ~ ( ~ $false
                    | ( SY4085 != SV716 ) )
                | ~ ( ~ ~ $false
                    | ( SY4085 != SV906 ) ) ) )
          = ( setadjoin @ SV716 @ emptyset ) )
        = $true )
      | ( ( in @ SV906 @ SV252 )
        = $false )
      | ( ( in @ SV716 @ SV252 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3426]) ).

thf(3633,plain,
    ! [SV259: $i,SV719: $i,SV908: $i,SV548: $i,SV985: $i] :
      ( ( ( ~ ( in @ SV985 @ SV548 ) )
        = $true )
      | ( ( ~ ( in @ ( kpair @ SV908 @ SV985 ) @ SV719 )
          | ( ( ap @ SV259 @ SV548 @ SV719 @ SV908 )
            = SV985 ) )
        = $true )
      | ( ( in @ SV908 @ SV259 )
        = $false )
      | ( ( func @ SV259 @ SV548 @ SV719 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3427]) ).

thf(3634,plain,
    ! [SV260: $i,SV549: $i,SV829: $i] :
      ( ( ( ~ ( in @ ( sK67_SY4020 @ SV829 @ SV549 @ SV260 ) @ SV260 )
          | ! [SY4150: $i] :
              ( ~ ( in @ SY4150 @ SV260 )
              | ~ ( in @ ( kpair @ ( sK67_SY4020 @ SV829 @ SV549 @ SV260 ) @ SY4150 ) @ SV549 )
              | ( in @ ( kpair @ ( sK67_SY4020 @ SV829 @ SV549 @ SV260 ) @ SY4150 ) @ SV829 ) ) )
        = $false )
      | ( ( ~ ! [SY4022: $i] :
                ( ~ ( in @ SY4022 @ SV260 )
                | ! [SY4023: $i] :
                    ( ~ ( in @ SY4023 @ SV260 )
                    | ~ ( in @ ( kpair @ SY4022 @ SY4023 ) @ SV829 )
                    | ( in @ ( kpair @ SY4022 @ SY4023 ) @ SV549 ) ) )
          | ( SV549 = SV829 ) )
        = $true )
      | ( ( breln1 @ SV260 @ SV829 )
        = $false )
      | ( ( breln1 @ SV260 @ SV549 )
        = $false ) ),
    inference(extcnf_forall_neg,[status(esa)],[3428]) ).

thf(3635,plain,
    ! [SV830: $i,SV553: $i,SV264: $i,SV961: $i] :
      ( ( ( in @ SV961 @ SV264 )
        = $false )
      | ( ( ! [SY4123: $i] :
              ( ~ ( in @ SY4123 @ SV264 )
              | ~ ( ( in @ ( kpair @ SV961 @ SY4123 ) @ SV553 )
                  | ( in @ ( kpair @ SV961 @ SY4123 ) @ SV830 ) )
              | ( in @ ( kpair @ SV961 @ SY4123 ) @ ( binunion @ SV553 @ SV830 ) ) ) )
        = $true )
      | ( ( breln1 @ SV264 @ SV830 )
        = $false )
      | ( ( breln1 @ SV264 @ SV553 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3429]) ).

thf(3636,plain,
    ! [SV271: $i,SV559: $i,SV833: $i > $o] :
      ( ( ( in @ ( sK50_SY4026 @ SV833 @ SV559 @ SV271 ) @ SV271 )
        = $true )
      | ( ( ! [SY4028: $i] :
              ( ~ ( in @ SY4028 @ SV559 )
              | ( SV833 @ SY4028 ) ) )
        = $true )
      | ( ( breln1 @ SV271 @ SV559 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[3430]) ).

thf(3637,plain,
    ! [SV271: $i,SV833: $i > $o,SV559: $i] :
      ( ( ( ~ ( in @ ( sK68_SY4124 @ SV559 @ SV833 @ SV271 ) @ SV271 )
          | ~ ( in @ ( kpair @ ( sK50_SY4026 @ SV833 @ SV559 @ SV271 ) @ ( sK68_SY4124 @ SV559 @ SV833 @ SV271 ) ) @ SV559 )
          | ( SV833 @ ( kpair @ ( sK50_SY4026 @ SV833 @ SV559 @ SV271 ) @ ( sK68_SY4124 @ SV559 @ SV833 @ SV271 ) ) ) )
        = $false )
      | ( ( ! [SY4028: $i] :
              ( ~ ( in @ SY4028 @ SV559 )
              | ( SV833 @ SY4028 ) ) )
        = $true )
      | ( ( breln1 @ SV271 @ SV559 )
        = $false ) ),
    inference(extcnf_forall_neg,[status(esa)],[3431]) ).

thf(3638,plain,
    ! [SV563: $i > $o,SV275: $i,SV989: $i] :
      ( ( ( ~ ~ ( ~ ( in @ SV989 @ SV275 )
                | ~ ( SV563 @ SV989 ) ) )
        = $true )
      | ( ( in @ ( sK16_SY3653 @ SV563 @ SV275 ) @ SV275 )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[3433]) ).

thf(3639,plain,
    ! [SV563: $i > $o,SV275: $i,SV990: $i] :
      ( ( ( ~ ~ ( ~ ( in @ SV990 @ SV275 )
                | ~ ( SV563 @ SV990 ) ) )
        = $true )
      | ( ( SV563 @ ( sK16_SY3653 @ SV563 @ SV275 ) )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[3434]) ).

thf(3640,plain,
    ! [SV835: $i,SV565: $i,SV277: $i,SV962: $i] :
      ( ( ( in @ SV962 @ SV277 )
        = $false )
      | ( ( ~ ( in @ SV962 @ ( setminus @ SV277 @ ( binunion @ SV565 @ SV835 ) ) )
          | ( in @ SV962 @ ( setminus @ SV277 @ SV565 ) ) )
        = $true )
      | ( ( in @ SV835 @ ( powerset @ SV277 ) )
        = $false )
      | ( ( in @ SV565 @ ( powerset @ SV277 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3435]) ).

thf(3641,plain,
    ! [SV566: $i,SV278: $i] :
      ( ( ( ~ ( in @ ( sK69_SY3658 @ SV278 @ SV566 ) @ SV566 )
          | ( in @ ( sK69_SY3658 @ SV278 @ SV566 ) @ SV278 ) )
        = $false )
      | ( ( SV278 = SV566 )
        = $true )
      | ( ( in @ ( sK17_SY3657 @ SV566 @ SV278 ) @ SV278 )
        = $true ) ),
    inference(extcnf_forall_neg,[status(esa)],[3436]) ).

thf(3642,plain,
    ! [SV566: $i,SV278: $i] :
      ( ( ( ~ ( in @ ( sK57_SY3658 @ SV278 @ SV566 ) @ SV566 ) )
        = $false )
      | ( ( SV278 = SV566 )
        = $true )
      | ( ( in @ ( sK17_SY3657 @ SV566 @ SV278 ) @ SV566 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3437]) ).

thf(3643,plain,
    ! [SV566: $i,SV278: $i] :
      ( ( ( in @ ( sK57_SY3658 @ SV278 @ SV566 ) @ SV278 )
        = $false )
      | ( ( SV278 = SV566 )
        = $true )
      | ( ( in @ ( sK17_SY3657 @ SV566 @ SV278 ) @ SV566 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3437]) ).

thf(3644,plain,
    ! [SV836: $i,SV568: $i,SV280: $i,SV963: $i] :
      ( ( ( in @ SV963 @ SV280 )
        = $false )
      | ( ( ! [SY4125: $i] :
              ( ~ ( in @ SY4125 @ SV280 )
              | ~ ( in @ ( kpair @ SV963 @ SY4125 ) @ ( breln1compset @ SV280 @ SV568 @ SV836 ) )
              | ! [SY4126: $o] :
                  ( ~ ! [SY4127: $i] :
                        ( ~ ( in @ SY4127 @ SV280 )
                        | ~ ( in @ ( kpair @ SV963 @ SY4127 ) @ SV568 )
                        | ~ ( in @ ( kpair @ SY4127 @ SY4125 ) @ SV836 )
                        | SY4126 )
                  | SY4126 ) ) )
        = $true )
      | ( ( breln1 @ SV280 @ SV836 )
        = $false )
      | ( ( breln1 @ SV280 @ SV568 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3438]) ).

thf(3645,plain,
    ! [SV284: $i,SV572: $i] :
      ( ( ( ~ ( in @ ( sK42_SY3668 @ SV572 @ SV284 ) @ SV284 ) )
        = $false )
      | ( ( ( binintersect @ SV284 @ SV572 )
          = emptyset )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[3439]) ).

thf(3646,plain,
    ! [SV284: $i,SV572: $i] :
      ( ( ( ~ ( in @ ( sK42_SY3668 @ SV572 @ SV284 ) @ SV572 ) )
        = $false )
      | ( ( ( binintersect @ SV284 @ SV572 )
          = emptyset )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[3439]) ).

thf(3647,plain,
    ! [SV837: $i,SV288: $i > $o] :
      ( ( ( ! [SY4034: $i] :
              ( ~ ( SV288 @ SY4034 )
              | ( SV837 = SY4034 ) ) )
        = $false )
      | ( ( SV288 @ SV837 )
        = $false )
      | ( ( ! [SY3119: $i,SY3120: $i] :
              ( ~ ( SV288 @ SY3119 )
              | ~ ( SV288 @ SY3120 )
              | ( SY3119 = SY3120 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[3440]) ).

thf(3648,plain,
    ! [SV289: $i,SV575: $i > $o] :
      ( ( ( ~ ( in @ ( sK43_SY3670 @ SV575 @ SV289 ) @ SV289 ) )
        = $false )
      | ( ( ! [SY3671: $i] :
              ( ~ ( in @ SY3671 @ SV289 )
              | ~ ( SV575 @ SY3671 ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[3441]) ).

thf(3649,plain,
    ! [SV289: $i,SV575: $i > $o] :
      ( ( ( ~ ( SV575 @ ( sK43_SY3670 @ SV575 @ SV289 ) ) )
        = $false )
      | ( ( ! [SY3671: $i] :
              ( ~ ( in @ SY3671 @ SV289 )
              | ~ ( SV575 @ SY3671 ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[3441]) ).

thf(3650,plain,
    ! [SV579: $i,SV293: $i,SV922: $i,SV755: $i,SV732: $i > $i > $o] :
      ( ( ( ~ ( SV732 @ SV755 @ SV922 ) )
        = $true )
      | ( ( in @ ( kpair @ SV755 @ SV922 )
          @ ( dpsetconstr @ SV293 @ SV579
            @ ^ [SY3897: $i,SY3898: $i] : ( SV732 @ SY3897 @ SY3898 ) ) )
        = $true )
      | ( ( in @ SV922 @ SV579 )
        = $false )
      | ( ( in @ SV755 @ SV293 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3442]) ).

thf(3651,plain,
    ! [SV757: $o,SV583: $i,SV298: $i,SV733: $i] :
      ( ( ( in @ SV733 @ SV298 )
        = $true )
      | ( ( ~ ( ~ ( in @ SV733 @ SV583 )
              | SV757 )
          | SV757 )
        = $true )
      | ( ( in @ SV733 @ ( binunion @ SV298 @ SV583 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[3443]) ).

thf(3652,plain,
    ! [SV298: $i,SV757: $o,SV583: $i,SV733: $i] :
      ( ( ( ~ ( ~ ( in @ SV733 @ SV583 )
              | SV757 ) )
        = $true )
      | ( SV757 = $true )
      | ( SV757 = $false )
      | ( ( in @ SV733 @ ( binunion @ SV298 @ SV583 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3444]) ).

thf(3653,plain,
    ! [SV583: $i,SV298: $i,SV733: $i] :
      ( ( ( in @ SV733 @ SV298 )
        = $true )
      | ( ( ~ ( ~ ( in @ SV733 @ SV583 )
              | $true )
          | $true )
        = $true )
      | ( ( in @ SV733 @ ( binunion @ SV298 @ SV583 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[3445]) ).

thf(3654,plain,
    ! [SV298: $i,SV583: $i,SV733: $i] :
      ( ( ( ~ ( ~ ( in @ SV733 @ SV583 )
              | $true ) )
        = $true )
      | ( $true = $true )
      | ( $true = $false )
      | ( ( in @ SV733 @ ( binunion @ SV298 @ SV583 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3446]) ).

thf(3655,plain,
    ! [SV583: $i,SV298: $i,SV733: $i] :
      ( ( ( in @ SV733 @ SV298 )
        = $true )
      | ( ( ~ ( ~ ( in @ SV733 @ SV583 )
              | $false )
          | $false )
        = $true )
      | ( ( in @ SV733 @ ( binunion @ SV298 @ SV583 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[3447]) ).

thf(3656,plain,
    ! [SV298: $i,SV583: $i,SV733: $i] :
      ( ( ( ~ ( ~ ( in @ SV733 @ SV583 )
              | $false ) )
        = $true )
      | ( $false = $true )
      | ( $false = $false )
      | ( ( in @ SV733 @ ( binunion @ SV298 @ SV583 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3448]) ).

thf(3657,plain,
    ! [SV299: $i,SV584: $i,SV840: $i] :
      ( ( ( ~ ( in @ ( sK70_SY4035 @ SV840 @ SV584 @ SV299 ) @ SV299 )
          | ~ ( in @ ( sK70_SY4035 @ SV840 @ SV584 @ SV299 ) @ SV584 )
          | ( in @ ( sK70_SY4035 @ SV840 @ SV584 @ SV299 ) @ SV840 ) )
        = $false )
      | ( ( ~ ! [SY4036: $i] :
                ( ~ ( in @ SY4036 @ SV299 )
                | ~ ( in @ SY4036 @ SV840 )
                | ( in @ SY4036 @ SV584 ) )
          | ( SV584 = SV840 ) )
        = $true )
      | ( ( in @ SV840 @ ( powerset @ SV299 ) )
        = $false )
      | ( ( in @ SV584 @ ( powerset @ SV299 ) )
        = $false ) ),
    inference(extcnf_forall_neg,[status(esa)],[3449]) ).

thf(3658,plain,
    ! [SV841: $i,SV585: $i,SV300: $i,SV964: $i] :
      ( ( ( in @ SV964 @ SV300 )
        = $false )
      | ( ( ! [SY4128: $i] :
              ( ~ ( in @ SY4128 @ SV300 )
              | ~ ( in @ ( kpair @ SV964 @ SY4128 ) @ SV585 )
              | ( in @ ( kpair @ SV964 @ SY4128 ) @ ( binunion @ SV585 @ SV841 ) ) ) )
        = $true )
      | ( ( breln1 @ SV300 @ SV841 )
        = $false )
      | ( ( breln1 @ SV300 @ SV585 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3450]) ).

thf(3659,plain,
    ! [SV911: $i,SV734: $i,SV586: $i,SV301: $i] :
      ( ( ( ! [SY4087: $i] :
              ( ~ ( in @ SY4087 @ SV301 )
              | ( ( ap @ SV301 @ SV586 @ SV734 @ SY4087 )
                = ( ap @ SV301 @ SV586 @ SV911 @ SY4087 ) ) ) )
        = $false )
      | ( ( ! [SY4088: $i] :
              ( ~ ( in @ SY4088 @ SV301 )
              | ! [SY4089: $i] :
                  ( ~ ( in @ SY4089 @ SV586 )
                  | ~ ( in @ ( kpair @ SY4088 @ SY4089 ) @ SV911 )
                  | ( in @ ( kpair @ SY4088 @ SY4089 ) @ SV734 ) ) ) )
        = $true )
      | ( ( func @ SV301 @ SV586 @ SV911 )
        = $false )
      | ( ( func @ SV301 @ SV586 @ SV734 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3451]) ).

thf(3660,plain,
    ! [SV842: $i,SV587: $i,SV302: $i,SV965: $i] :
      ( ( ( in @ SV965 @ SV302 )
        = $false )
      | ( ( ~ ( in @ SV965 @ ( binunion @ ( setminus @ SV302 @ SV587 ) @ ( setminus @ SV302 @ SV842 ) ) )
          | ( in @ SV965 @ ( setminus @ SV302 @ ( binintersect @ SV587 @ SV842 ) ) ) )
        = $true )
      | ( ( in @ SV842 @ ( powerset @ SV302 ) )
        = $false )
      | ( ( in @ SV587 @ ( powerset @ SV302 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3452]) ).

thf(3661,plain,
    ! [SV843: $i,SV589: $i,SV305: $i,SV966: $i] :
      ( ( ( in @ SV966 @ ( powerset @ SV305 ) )
        = $false )
      | ( ( in @ ( binintersect @ SV589 @ SV843 ) @ ( powerset @ ( binintersect @ ( binunion @ SV589 @ SV966 ) @ ( binunion @ SV843 @ SV966 ) ) ) )
        = $true )
      | ( ( in @ SV843 @ ( powerset @ SV305 ) )
        = $false )
      | ( ( in @ SV589 @ ( powerset @ SV305 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3453]) ).

thf(3662,plain,
    ! [SV844: $i,SV590: $i,SV307: $i,SV967: $i] :
      ( ( ( in @ SV967 @ SV307 )
        = $false )
      | ( ( ~ ( in @ SV967 @ ( binintersect @ ( setminus @ SV307 @ SV590 ) @ ( setminus @ SV307 @ SV844 ) ) )
          | ( in @ SV967 @ ( setminus @ SV307 @ ( binunion @ SV590 @ SV844 ) ) ) )
        = $true )
      | ( ( in @ SV844 @ ( powerset @ SV307 ) )
        = $false )
      | ( ( in @ SV590 @ ( powerset @ SV307 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3454]) ).

thf(3663,plain,
    ! [SV308: $i,SV591: $i,SV845: $i] :
      ( ( ( ~ ( in @ ( sK71_SY4042 @ SV845 @ SV591 @ SV308 ) @ SV308 )
          | ~ ( in @ ( sK71_SY4042 @ SV845 @ SV591 @ SV308 ) @ SV591 )
          | ( in @ ( sK71_SY4042 @ SV845 @ SV591 @ SV308 ) @ SV845 ) )
        = $false )
      | ( ( in @ SV591 @ ( powerset @ SV845 ) )
        = $true )
      | ( ( in @ SV845 @ ( powerset @ SV308 ) )
        = $false )
      | ( ( in @ SV591 @ ( powerset @ SV308 ) )
        = $false ) ),
    inference(extcnf_forall_neg,[status(esa)],[3455]) ).

thf(3664,plain,
    ! [SV846: $i,SV592: $i,SV309: $i,SV968: $i] :
      ( ( ( in @ SV968 @ SV309 )
        = $false )
      | ( ( ~ ( in @ SV968 @ ( setminus @ SV309 @ SV592 ) )
          | ~ ( in @ SV968 @ ( setminus @ SV309 @ SV846 ) )
          | ( in @ SV968 @ ( setminus @ SV309 @ ( binunion @ SV592 @ SV846 ) ) ) )
        = $true )
      | ( ( in @ SV846 @ ( powerset @ SV309 ) )
        = $false )
      | ( ( in @ SV592 @ ( powerset @ SV309 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3456]) ).

thf(3665,plain,
    ! [SV847: $i,SV598: $i,SV315: $i,SV969: $i] :
      ( ( ( in @ SV969 @ SV315 )
        = $false )
      | ( ( ~ ( in @ SV969 @ ( setminus @ SV315 @ ( binunion @ SV598 @ SV847 ) ) )
          | ~ ( in @ SV969 @ SV598 ) )
        = $true )
      | ( ( in @ SV847 @ ( powerset @ SV315 ) )
        = $false )
      | ( ( in @ SV598 @ ( powerset @ SV315 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3457]) ).

thf(3666,plain,
    ! [SV848: $i,SV316: $i > $o] :
      ( ( ( ! [SY4045: $i] :
              ( ~ ( SV316 @ SY4045 )
              | ( SV848 = SY4045 ) ) )
        = $false )
      | ( ( SV316 @ SV848 )
        = $false )
      | ( ( ~ ! [SY3190: $i] :
                ~ ! [SY3191: $i] :
                    ~ ( ~ ( ~ ( SV316 @ SY3191 )
                          | ( SY3191 = SY3190 ) )
                      | ~ ( ( SY3191 != SY3190 )
                          | ( SV316 @ SY3191 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[3458]) ).

thf(3667,plain,
    ! [SV849: $i,SV599: $i,SV317: $i,SV970: $i] :
      ( ( ( in @ SV970 @ ( powerset @ SV317 ) )
        = $false )
      | ( ( ! [SY4129: $i] :
              ( ~ ( in @ SY4129 @ ( powerset @ SV317 ) )
              | ~ ( subset @ SV599 @ SV970 )
              | ~ ( subset @ SV849 @ SY4129 )
              | ( subset @ ( binintersect @ SV599 @ SV849 ) @ ( binintersect @ SV970 @ SY4129 ) ) ) )
        = $true )
      | ( ( in @ SV849 @ ( powerset @ SV317 ) )
        = $false )
      | ( ( in @ SV599 @ ( powerset @ SV317 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3459]) ).

thf(3668,plain,
    ! [SV600: $i,SV850: $i,SV318: $i,SV971: $i] :
      ( ( ( in @ SV971 @ SV318 )
        = $false )
      | ( ( ~ ~ ( in @ SV971 @ SV850 )
          | ~ ( in @ SV971 @ ( binintersect @ SV600 @ SV850 ) ) )
        = $true )
      | ( ( in @ SV850 @ ( powerset @ SV318 ) )
        = $false )
      | ( ( in @ SV600 @ ( powerset @ SV318 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3460]) ).

thf(3669,plain,
    ! [SV319: $i,SV601: $i,SV738: $i,SV914: $i > $o] :
      ( ( ( ~ ( in @ ( sK58_SY4090 @ SV914 @ SV738 @ SV601 @ SV319 ) @ SV319 ) )
        = $false )
      | ( ( ! [SY4092: $i] :
              ( ~ ( in @ SY4092 @ SV738 )
              | ( SV914 @ SY4092 ) ) )
        = $true )
      | ( ( breln @ SV319 @ SV601 @ SV738 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3461]) ).

thf(3670,plain,
    ! [SV319: $i,SV738: $i,SV914: $i > $o,SV601: $i] :
      ( ( ( ! [SY4148: $i] :
              ( ~ ( in @ SY4148 @ SV601 )
              | ~ ( in @ ( kpair @ ( sK58_SY4090 @ SV914 @ SV738 @ SV601 @ SV319 ) @ SY4148 ) @ SV738 )
              | ( SV914 @ ( kpair @ ( sK58_SY4090 @ SV914 @ SV738 @ SV601 @ SV319 ) @ SY4148 ) ) ) )
        = $false )
      | ( ( ! [SY4092: $i] :
              ( ~ ( in @ SY4092 @ SV738 )
              | ( SV914 @ SY4092 ) ) )
        = $true )
      | ( ( breln @ SV319 @ SV601 @ SV738 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3461]) ).

thf(3671,plain,
    ! [SV915: $i,SV739: $i,SV321: $i,SV603: $o] :
      ( ( ( ~ SV603 ) = $false )
      | ( ( ( if @ SV321 @ SV603 @ SV739 @ SV915 )
          = SV915 )
        = $true )
      | ( ( in @ SV915 @ SV321 )
        = $false )
      | ( ( in @ SV739 @ SV321 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3462]) ).

thf(3672,plain,
    ! [SV916: $i,SV740: $i,SV321: $i] :
      ( ( ( ~ $true ) = $false )
      | ( ( ( if @ SV321 @ $true @ SV740 @ SV916 )
          = SV916 )
        = $true )
      | ( ( in @ SV916 @ SV321 )
        = $false )
      | ( ( in @ SV740 @ SV321 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3463]) ).

thf(3673,plain,
    ! [SV917: $i,SV741: $i,SV321: $i] :
      ( ( ( ~ $false ) = $false )
      | ( ( ( if @ SV321 @ $false @ SV741 @ SV917 )
          = SV917 )
        = $true )
      | ( ( in @ SV917 @ SV321 )
        = $false )
      | ( ( in @ SV741 @ SV321 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3464]) ).

thf(3674,plain,
    ! [SV322: $i,SV851: $i] :
      ( ( ( ~ ( in @ ( sK51_SY3211 @ SV851 @ SV322 ) @ SV322 )
          | ~ ~ ~ ! [SY4130: $i] :
                    ~ ~ ( ~ ( in @ SY4130 @ ( sK51_SY3211 @ SV851 @ SV322 ) )
                        | ~ ( in @ SY4130 @ SV322 ) ) )
        = $false )
      | ( ( in @ SV851 @ SV322 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3465]) ).

thf(3675,plain,
    ! [SV852: $i,SV606: $i,SV325: $i,SV972: $i] :
      ( ( ( in @ SV972 @ ( powerset @ SV325 ) )
        = $false )
      | ( ( ~ ( subset @ SV606 @ SV852 )
          | ~ ( subset @ SV606 @ SV972 )
          | ( subset @ SV606 @ ( binintersect @ SV852 @ SV972 ) ) )
        = $true )
      | ( ( in @ SV852 @ ( powerset @ SV325 ) )
        = $false )
      | ( ( in @ SV606 @ ( powerset @ SV325 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3466]) ).

thf(3676,plain,
    ! [SV759: $i,SV40: $i > $o] :
      ( ( ( ~ ( SV40 @ ( sK72_SY3941 @ SV759 @ SV40 ) )
          | ( SV759
            = ( sK72_SY3941 @ SV759 @ SV40 ) ) )
        = $false )
      | ( ( SV40 @ SV759 )
        = $false )
      | ( ( ~ ! [SY2411: $i] :
                ~ ( SV40 @ SY2411 ) )
        = $true ) ),
    inference(extcnf_forall_neg,[status(esa)],[3469]) ).

thf(3677,plain,
    ! [SV760: $i,SV42: $i > $o] :
      ( ( ( ~ ( SV42 @ ( sK73_SY3942 @ SV760 @ SV42 ) )
          | ( SV760
            = ( sK73_SY3942 @ SV760 @ SV42 ) ) )
        = $false )
      | ( ( SV42 @ SV760 )
        = $false )
      | ( ( SV42
          @ ( descr
            @ ^ [SY2417: $i] : ( SV42 @ SY2417 ) ) )
        = $true ) ),
    inference(extcnf_forall_neg,[status(esa)],[3470]) ).

thf(3678,plain,
    ! [SV353: $i > $o,SV44: $i,SV991: $i] :
      ( ( ( ~ ~ ( ~ ( in @ SV991 @ SV44 )
                | ~ ( SV353 @ SV991 ) ) )
        = $true )
      | ( ( singleton
          @ ( dsetconstr @ SV44
            @ ^ [SY3241: $i] : ( SV353 @ SY3241 ) ) )
        = $true )
      | ( ( in @ ( sK9_SY3238 @ SV353 @ SV44 ) @ SV44 )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[3471]) ).

thf(3679,plain,
    ! [SV353: $i > $o,SV44: $i] :
      ( ( ( ~ ! [SY3240: $i] :
                ~ ~ ( ~ ( in @ SY3240 @ SV44 )
                    | ~ ( SV353 @ SY3240 ) ) )
        = $false )
      | ( ( singleton
          @ ( dsetconstr @ SV44
            @ ^ [SY3241: $i] : ( SV353 @ SY3241 ) ) )
        = $true )
      | ( ( in @ ( sK36_SY3943 @ SV353 @ SV44 ) @ SV44 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[3472]) ).

thf(3680,plain,
    ! [SV353: $i > $o,SV44: $i] :
      ( ( ( ~ ~ ! [SY3240: $i] :
                  ~ ~ ( ~ ( in @ SY3240 @ SV44 )
                      | ~ ( SV353 @ SY3240 ) ) )
        = $true )
      | ( ( singleton
          @ ( dsetconstr @ SV44
            @ ^ [SY3241: $i] : ( SV353 @ SY3241 ) ) )
        = $true )
      | ( ( SV353 @ ( sK9_SY3238 @ SV353 @ SV44 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[3473]) ).

thf(3681,plain,
    ! [SV44: $i,SV353: $i > $o] :
      ( ( ( SV353 @ ( sK36_SY3943 @ SV353 @ SV44 ) )
        = $true )
      | ( ( ~ ~ ! [SY3240: $i] :
                  ~ ~ ( ~ ( in @ SY3240 @ SV44 )
                      | ~ ( SV353 @ SY3240 ) )
          | ( singleton
            @ ( dsetconstr @ SV44
              @ ^ [SY3241: $i] : ( SV353 @ SY3241 ) ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[3474]) ).

thf(3682,plain,
    ! [SV353: $i > $o,SV44: $i] :
      ( ( ( ~ ~ ! [SY3240: $i] :
                  ~ ~ ( ~ ( in @ SY3240 @ SV44 )
                      | ~ ( SV353 @ SY3240 ) ) )
        = $true )
      | ( ( singleton
          @ ( dsetconstr @ SV44
            @ ^ [SY3241: $i] : ( SV353 @ SY3241 ) ) )
        = $true )
      | ( ( ( sK9_SY3238 @ SV353 @ SV44 )
          = ( sK36_SY3943 @ SV353 @ SV44 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3475]) ).

thf(3683,plain,
    ! [SV45: $i,SV354: $i,SV612: $i,SV854: $i] :
      ( ( ( ~ ( in @ ( sK74_SY4050 @ SV854 @ SV612 @ SV354 @ SV45 ) @ SV45 )
          | ( ( ap @ SV45 @ SV354 @ SV612 @ ( sK74_SY4050 @ SV854 @ SV612 @ SV354 @ SV45 ) )
            = ( ap @ SV45 @ SV354 @ SV854 @ ( sK74_SY4050 @ SV854 @ SV612 @ SV354 @ SV45 ) ) ) )
        = $false )
      | ( ( SV612 = SV854 )
        = $true )
      | ( ( in @ SV854 @ ( funcSet @ SV45 @ SV354 ) )
        = $false )
      | ( ( in @ SV612 @ ( funcSet @ SV45 @ SV354 ) )
        = $false ) ),
    inference(extcnf_forall_neg,[status(esa)],[3476]) ).

thf(3684,plain,
    ! [SV923: $i,SV762: $i,SV361: $i,SV52: $i,SV992: $i] :
      ( ( ( ~ ( in @ SV992 @ SV52 )
          | ~ ( in @ SV992 @ ( binintersect @ SV361 @ SV762 ) )
          | ( in @ SV992 @ ( binunion @ SV762 @ SV923 ) ) )
        = $true )
      | ( ( in @ SV923 @ ( powerset @ SV52 ) )
        = $false )
      | ( ( in @ SV762 @ ( powerset @ SV52 ) )
        = $false )
      | ( ( in @ SV361 @ ( powerset @ SV52 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[3477]) ).

thf(3685,plain,
    ! [SV924: $i,SV764: $i,SV365: $i,SV56: $i,SV993: $i] :
      ( ( ( ~ ( in @ SV993 @ ( powerset @ SV56 ) )
          | ( ( setminus @ SV56 @ ( binintersect @ ( binunion @ SV365 @ SV764 ) @ ( binunion @ SV924 @ SV993 ) ) )
            = ( binunion @ ( binintersect @ ( setminus @ SV56 @ SV365 ) @ ( setminus @ SV56 @ SV764 ) ) @ ( binintersect @ ( setminus @ SV56 @ SV924 ) @ ( setminus @ SV56 @ SV993 ) ) ) ) )
        = $true )
      | ( ( in @ SV924 @ ( powerset @ SV56 ) )
        = $false )
      | ( ( in @ SV764 @ ( powerset @ SV56 ) )
        = $false )
      | ( ( in @ SV365 @ ( powerset @ SV56 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[3478]) ).

thf(3686,plain,
    ! [SV57: $i,SV366: $i] :
      ( ( ( ~ ( in @ SV366 @ ( sK52_SY3265 @ SV57 @ SV366 ) )
          | ~ ( in @ ( sK52_SY3265 @ SV57 @ SV366 ) @ SV57 ) )
        = $false )
      | ( ( in @ SV366 @ ( setunion @ SV57 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3479]) ).

thf(3687,plain,
    ! [SV57: $i,SV973: $i,SV366: $i] :
      ( ( ( ~ ( in @ SV366 @ SV973 )
          | ~ ( in @ SV973 @ SV57 ) )
        = $true )
      | ( ( in @ SV366 @ ( setunion @ SV57 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[3480]) ).

thf(3688,plain,
    ! [SV765: $i,SV58: $i > $o] :
      ( ( ( ~ ( SV58 @ ( sK75_SY3949 @ SV765 @ SV58 ) )
          | ( SV765
            = ( sK75_SY3949 @ SV765 @ SV58 ) ) )
        = $false )
      | ( ( SV58 @ SV765 )
        = $false )
      | ( ( ! [SY2464: $i,SY2465: $i] :
              ( ~ ( SV58 @ SY2464 )
              | ~ ( SV58 @ SY2465 )
              | ( SY2464 = SY2465 ) ) )
        = $true ) ),
    inference(extcnf_forall_neg,[status(esa)],[3481]) ).

thf(3689,plain,
    ! [SV766: $i,SV59: $i > $o] :
      ( ( ( ~ ( SV59 @ ( sK37_SY3950 @ SV766 @ SV59 ) ) )
        = $false )
      | ( ( ~ ( ( ( sK37_SY3950 @ SV766 @ SV59 )
               != SV766 )
              | ( SV59 @ ( sK37_SY3950 @ SV766 @ SV59 ) ) ) )
        = $true )
      | ( ( ~ ! [SY2468: $i] :
                ~ ~ ( ~ ( SV59 @ SY2468 )
                    | ~ ! [SY2469: $i] :
                          ( ~ ( SV59 @ SY2469 )
                          | ( SY2468 = SY2469 ) ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[3482]) ).

thf(3690,plain,
    ! [SV59: $i > $o,SV766: $i] :
      ( ( ( ( sK37_SY3950 @ SV766 @ SV59 )
          = SV766 )
        = $false )
      | ( ( ~ ( ( ( sK37_SY3950 @ SV766 @ SV59 )
               != SV766 )
              | ( SV59 @ ( sK37_SY3950 @ SV766 @ SV59 ) ) ) )
        = $true )
      | ( ( ~ ! [SY2468: $i] :
                ~ ~ ( ~ ( SV59 @ SY2468 )
                    | ~ ! [SY2469: $i] :
                          ( ~ ( SV59 @ SY2469 )
                          | ( SY2468 = SY2469 ) ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[3482]) ).

thf(3691,plain,
    ! [SV767: $i,SV60: $i > $o] :
      ( ( ( ~ ( SV60 @ ( sK76_SY3951 @ SV767 @ SV60 ) )
          | ( SV767
            = ( sK76_SY3951 @ SV767 @ SV60 ) ) )
        = $false )
      | ( ( SV60 @ SV767 )
        = $false )
      | ( ( ~ ! [SY2472: $i] :
                ~ ~ ( ~ ( SV60 @ SY2472 )
                    | ~ ! [SY2473: $i] :
                          ( ~ ( SV60 @ SY2473 )
                          | ( SY2472 = SY2473 ) ) ) )
        = $true ) ),
    inference(extcnf_forall_neg,[status(esa)],[3483]) ).

thf(3692,plain,
    ! [SV61: $i,SV367: $i > $o,SV858: $i] :
      ( ( ( ~ ( ~ ( in @ ( sK59_SY3268 @ SV858 @ SV367 @ SV61 ) @ SV61 )
              | ~ ~ ( SV367 @ ( sK59_SY3268 @ SV858 @ SV367 @ SV61 ) ) ) )
        = $true )
      | ( ( SV367 @ SV858 )
        = $true )
      | ( ( in @ SV858 @ SV61 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[3484]) ).

thf(3693,plain,
    ! [SV65: $i,SV371: $i] :
      ( ( ( ~ ( in @ ( sK10_SY3275 @ SV371 @ SV65 ) @ SV371 )
          | ( in @ ( sK10_SY3275 @ SV371 @ SV65 ) @ SV65 ) )
        = $false )
      | ( ( in @ ( sK10_SY3275 @ SV371 @ SV65 ) @ SV65 )
        = $true )
      | ( ( SV65 = SV371 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[3485]) ).

thf(3694,plain,
    ! [SV65: $i,SV371: $i] :
      ( ( ( ~ ( in @ ( sK10_SY3275 @ SV371 @ SV65 ) @ SV371 ) )
        = $false )
      | ( ( in @ ( sK10_SY3275 @ SV371 @ SV65 ) @ SV371 )
        = $false )
      | ( ( SV65 = SV371 )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[3486]) ).

thf(3695,plain,
    ! [SV65: $i,SV371: $i] :
      ( ( ( in @ ( sK10_SY3275 @ SV371 @ SV65 ) @ SV65 )
        = $false )
      | ( ( in @ ( sK10_SY3275 @ SV371 @ SV65 ) @ SV371 )
        = $false )
      | ( ( SV65 = SV371 )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[3486]) ).

thf(3696,plain,
    ! [SV372: $i,SV768: $i,SV68: $i,SV986: $i] :
      ( ( ( ~ ( in @ SV986 @ SV68 ) )
        = $true )
      | ( ( ~ ( in @ SV986 @ SV768 )
          | ( in @ SV986 @ ( setminus @ SV68 @ SV372 ) ) )
        = $true )
      | ( ( subset @ SV372 @ ( setminus @ SV68 @ SV768 ) )
        = $false )
      | ( ( in @ SV768 @ ( powerset @ SV68 ) )
        = $false )
      | ( ( in @ SV372 @ ( powerset @ SV68 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3487]) ).

thf(3697,plain,
    ! [SV769: $i,SV373: $i,SV69: $i,SV925: $i] :
      ( ( ( ~ ( in @ SV925 @ ( setminus @ SV69 @ ( binintersect @ SV373 @ SV769 ) ) ) )
        = $true )
      | ( ( in @ SV925 @ ( binunion @ ( setminus @ SV69 @ SV373 ) @ ( setminus @ SV69 @ SV769 ) ) )
        = $true )
      | ( ( in @ SV925 @ SV69 )
        = $false )
      | ( ( in @ SV769 @ ( powerset @ SV69 ) )
        = $false )
      | ( ( in @ SV373 @ ( powerset @ SV69 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3488]) ).

thf(3698,plain,
    ! [SV72: $i,SV860: $o,SV376: $i,SV621: $i] :
      ( ( ( ~ ( ~ ( in @ SV621 @ SV376 )
              | SV860 ) )
        = $true )
      | ( SV860 = $true )
      | ( ( SV621 = SV72 )
        = $true )
      | ( ( in @ SV621 @ ( setadjoin @ SV72 @ SV376 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3489]) ).

thf(3699,plain,
    ! [SV72: $i,SV860: $o,SV376: $i,SV621: $i] :
      ( ( ( ~ ( in @ SV621 @ SV376 )
          | SV860 )
        = $false )
      | ( SV860 = $true )
      | ( SV860 = $false )
      | ( ( in @ SV621 @ ( setadjoin @ SV72 @ SV376 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3490]) ).

thf(3700,plain,
    ! [SV72: $i,SV376: $i,SV621: $i] :
      ( ( ( ~ ( ~ ( in @ SV621 @ SV376 )
              | $true ) )
        = $true )
      | ( $true = $true )
      | ( ( SV621 = SV72 )
        = $true )
      | ( ( in @ SV621 @ ( setadjoin @ SV72 @ SV376 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3491]) ).

thf(3701,plain,
    ! [SV72: $i,SV376: $i,SV621: $i] :
      ( ( ( ~ ( in @ SV621 @ SV376 )
          | $true )
        = $false )
      | ( $true = $true )
      | ( $true = $false )
      | ( ( in @ SV621 @ ( setadjoin @ SV72 @ SV376 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3492]) ).

thf(3702,plain,
    ! [SV72: $i,SV376: $i,SV621: $i] :
      ( ( ( ~ ( ~ ( in @ SV621 @ SV376 )
              | $false ) )
        = $true )
      | ( $false = $true )
      | ( ( SV621 = SV72 )
        = $true )
      | ( ( in @ SV621 @ ( setadjoin @ SV72 @ SV376 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3493]) ).

thf(3703,plain,
    ! [SV72: $i,SV376: $i,SV621: $i] :
      ( ( ( ~ ( in @ SV621 @ SV376 )
          | $false )
        = $false )
      | ( $false = $true )
      | ( $false = $false )
      | ( ( in @ SV621 @ ( setadjoin @ SV72 @ SV376 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3494]) ).

thf(3704,plain,
    ! [SV772: $i,SV379: $i,SV75: $i,SV926: $i] :
      ( ( ( ~ ( in @ SV926 @ ( setminus @ SV75 @ ( binunion @ SV379 @ SV772 ) ) ) )
        = $true )
      | ( ( in @ SV926 @ ( setminus @ SV75 @ SV772 ) )
        = $true )
      | ( ( in @ SV926 @ SV75 )
        = $false )
      | ( ( in @ SV772 @ ( powerset @ SV75 ) )
        = $false )
      | ( ( in @ SV379 @ ( powerset @ SV75 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3495]) ).

thf(3705,plain,
    ! [SV76: $i,SV622: $i,SV380: $i > $i] :
      ( ( ( ~ ( ~ ( in @ ( sK60_SY3750 @ SV380 @ SV622 @ SV76 ) @ SV76 )
              | ( SV622
               != ( SV380 @ ( sK60_SY3750 @ SV380 @ SV622 @ SV76 ) ) ) ) )
        = $true )
      | ( ( in @ SV622
          @ ( image1 @ SV76
            @ ^ [SY3287: $i] : ( SV380 @ SY3287 ) ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[3496]) ).

thf(3706,plain,
    ! [SV380: $i > $i,SV622: $i,SV76: $i,SV987: $i] :
      ( ( ( ~ ( ~ ( in @ SV987 @ SV76 )
              | ( SV622
               != ( SV380 @ SV987 ) ) ) )
        = $false )
      | ( ( in @ SV622
          @ ( image1 @ SV76
            @ ^ [SY3290: $i] : ( SV380 @ SY3290 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[3497]) ).

thf(3707,plain,
    ! [SV381: $i > $i,SV623: $i,SV77: $i,SV918: $i] :
      ( ( ( in @ SV918 @ SV77 )
        = $false )
      | ( ( SV623
         != ( SV381 @ SV918 ) )
        = $true )
      | ( ( in @ SV623
          @ ( image1 @ SV77
            @ ^ [SY3293: $i] : ( SV381 @ SY3293 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[3498]) ).

thf(3708,plain,
    ! [SV773: $i,SV382: $i,SV927: $i,SV78: $i,SV994: $i] :
      ( ( ( ~ ( in @ SV994 @ SV78 )
          | ~ ( in @ ( kpair @ SV927 @ SV994 ) @ ( breln1compset @ SV78 @ SV382 @ SV773 ) )
          | ~ ! [SY4151: $i] :
                ~ ~ ( ~ ~ ( ~ ( in @ SY4151 @ SV78 )
                          | ~ ( in @ ( kpair @ SV927 @ SY4151 ) @ SV382 ) )
                    | ~ ( in @ ( kpair @ SY4151 @ SV994 ) @ SV773 ) ) )
        = $true )
      | ( ( in @ SV927 @ SV78 )
        = $false )
      | ( ( breln1 @ SV78 @ SV773 )
        = $false )
      | ( ( breln1 @ SV78 @ SV382 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[3499]) ).

thf(3709,plain,
    ! [SV774: $i,SV386: $i,SV928: $i,SV82: $i,SV995: $i] :
      ( ( ( ~ ( in @ SV995 @ SV82 )
          | ~ ( in @ ( kpair @ SV928 @ SV995 ) @ ( binunion @ SV386 @ SV774 ) )
          | ( in @ ( kpair @ SV928 @ SV995 ) @ SV386 )
          | ( in @ ( kpair @ SV928 @ SV995 ) @ SV774 ) )
        = $true )
      | ( ( in @ SV928 @ SV82 )
        = $false )
      | ( ( breln1 @ SV82 @ SV774 )
        = $false )
      | ( ( breln1 @ SV82 @ SV386 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[3500]) ).

thf(3710,plain,
    ! [SV929: $i,SV776: $i,SV86: $i,SV389: $i] :
      ( ( ( ~ ( subset @ SV389 @ ( setminus @ SV86 @ SV776 ) ) )
        = $true )
      | ( ( ~ ( in @ SV929 @ SV776 )
          | ~ ( in @ SV929 @ SV389 ) )
        = $true )
      | ( ( in @ SV929 @ SV86 )
        = $false )
      | ( ( in @ SV776 @ ( powerset @ SV86 ) )
        = $false )
      | ( ( in @ SV389 @ ( powerset @ SV86 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3501]) ).

thf(3711,plain,
    ! [SV87: $i,SV930: $i,SV777: $i,SV390: $i] :
      ( ( ( ~ ( subset @ SV390 @ SV777 ) )
        = $true )
      | ( ( ~ ~ ( in @ SV930 @ SV777 )
          | ~ ( in @ SV930 @ SV390 ) )
        = $true )
      | ( ( in @ SV930 @ SV87 )
        = $false )
      | ( ( in @ SV777 @ ( powerset @ SV87 ) )
        = $false )
      | ( ( in @ SV390 @ ( powerset @ SV87 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3502]) ).

thf(3712,plain,
    ! [SV931: $i,SV779: $i,SV393: $i,SV90: $i,SV996: $i] :
      ( ( ( ~ ( in @ SV996 @ SV90 )
          | ~ ( in @ SV996 @ ( binintersect @ SV393 @ SV779 ) )
          | ( in @ SV996 @ ( binintersect @ ( binunion @ SV393 @ SV931 ) @ ( binunion @ SV779 @ SV931 ) ) ) )
        = $true )
      | ( ( in @ SV931 @ ( powerset @ SV90 ) )
        = $false )
      | ( ( in @ SV779 @ ( powerset @ SV90 ) )
        = $false )
      | ( ( in @ SV393 @ ( powerset @ SV90 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[3503]) ).

thf(3713,plain,
    ! [SV780: $i,SV400: $i,SV99: $i,SV932: $i] :
      ( ( ( ~ ( in @ SV932 @ ( setminus @ SV99 @ ( binunion @ SV400 @ SV780 ) ) ) )
        = $true )
      | ( ( in @ SV932 @ ( setminus @ SV99 @ SV400 ) )
        = $true )
      | ( ( in @ SV932 @ SV99 )
        = $false )
      | ( ( in @ SV780 @ ( powerset @ SV99 ) )
        = $false )
      | ( ( in @ SV400 @ ( powerset @ SV99 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3504]) ).

thf(3714,plain,
    ! [SV781: $i,SV100: $i > $o] :
      ( ( ( ~ ( SV100 @ ( sK53_SY2563 @ SV781 @ SV100 ) ) )
        = $false )
      | ( ( ~ ! [SY2565: $i] :
                ~ ~ ( ~ ( SV100 @ SY2565 )
                    | ~ ! [SY2566: $i] :
                          ( ~ ( SV100 @ SY2566 )
                          | ( SY2565 = SY2566 ) ) ) )
        = $true )
      | ( ( SV100 @ SV781 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3505]) ).

thf(3715,plain,
    ! [SV781: $i,SV100: $i > $o] :
      ( ( ( ~ ( SV100 @ ( sK61_SY4131 @ SV781 @ SV100 ) )
          | ( ( sK53_SY2563 @ SV781 @ SV100 )
            = ( sK61_SY4131 @ SV781 @ SV100 ) ) )
        = $false )
      | ( ( ~ ! [SY2565: $i] :
                ~ ~ ( ~ ( SV100 @ SY2565 )
                    | ~ ! [SY2566: $i] :
                          ( ~ ( SV100 @ SY2566 )
                          | ( SY2565 = SY2566 ) ) ) )
        = $true )
      | ( ( SV100 @ SV781 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3505]) ).

thf(3716,plain,
    ! [SV104: $i,SV862: $i,SV404: $i > $o] :
      ( ( ( ~ ( SV404 @ SV862 ) )
        = $false )
      | ( ( in @ SV862 @ SV104 )
        = $false )
      | ( ( ~ ! [SY3324: $i] :
                ( ~ ( in @ SY3324 @ SV104 )
                | ( SV404 @ SY3324 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[3507]) ).

thf(3717,plain,
    ! [SV106: $i] :
      ( ( ( ~ ( in @ ( sK44_SY2577 @ SV106 ) @ omega )
          | ~ ( in @ ( sK44_SY2577 @ SV106 ) @ SV106 ) )
        = $false )
      | ( ( in @ emptyset @ SV106 )
        = $false )
      | ( ( ! [SY2578: $i] :
              ( ~ ( in @ SY2578 @ omega )
              | ( in @ SY2578 @ SV106 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[3508]) ).

thf(3718,plain,
    ! [SV106: $i,SV988: $i] :
      ( ( ( ~ ( in @ SV988 @ omega ) )
        = $true )
      | ( ( in @ SV988 @ SV106 )
        = $true )
      | ( ( in @ emptyset @ SV106 )
        = $false )
      | ( ( in @ ( setadjoin @ ( sK44_SY2577 @ SV106 ) @ ( sK44_SY2577 @ SV106 ) ) @ SV106 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3509]) ).

thf(3719,plain,
    ! [SV109: $i,SV407: $i,SV782: $i] :
      ( ( ( ~ ( in @ ( sK62_SY3965 @ SV782 @ SV407 @ SV109 ) @ SV109 ) )
        = $false )
      | ( ( subset @ SV407 @ SV782 )
        = $true )
      | ( ( in @ SV782 @ ( powerset @ SV109 ) )
        = $false )
      | ( ( in @ SV407 @ ( powerset @ SV109 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3510]) ).

thf(3720,plain,
    ! [SV109: $i,SV407: $i,SV782: $i] :
      ( ( ( ~ ( in @ ( sK62_SY3965 @ SV782 @ SV407 @ SV109 ) @ SV407 )
          | ( in @ ( sK62_SY3965 @ SV782 @ SV407 @ SV109 ) @ SV782 ) )
        = $false )
      | ( ( subset @ SV407 @ SV782 )
        = $true )
      | ( ( in @ SV782 @ ( powerset @ SV109 ) )
        = $false )
      | ( ( in @ SV407 @ ( powerset @ SV109 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3510]) ).

thf(3721,plain,
    ! [SV110: $i,SV783: $i,SV408: $i,SV933: $i] :
      ( ( ( ~ ~ ( in @ SV933 @ SV408 ) )
        = $true )
      | ( ( ~ ( in @ SV933 @ ( binintersect @ SV408 @ SV783 ) ) )
        = $true )
      | ( ( in @ SV933 @ SV110 )
        = $false )
      | ( ( in @ SV783 @ ( powerset @ SV110 ) )
        = $false )
      | ( ( in @ SV408 @ ( powerset @ SV110 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3511]) ).

thf(3722,plain,
    ! [SV784: $i,SV411: $i,SV113: $i,SV934: $i] :
      ( ( ( ~ ( in @ SV934 @ ( setminus @ SV113 @ SV411 ) ) )
        = $true )
      | ( ( in @ SV934 @ ( setminus @ SV113 @ ( binintersect @ SV411 @ SV784 ) ) )
        = $true )
      | ( ( in @ SV934 @ SV113 )
        = $false )
      | ( ( in @ SV784 @ ( powerset @ SV113 ) )
        = $false )
      | ( ( in @ SV411 @ ( powerset @ SV113 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3512]) ).

thf(3723,plain,
    ! [SV118: $i,SV416: $i > $o,SV639: $i] :
      ( ( ( ~ ( in @ ( sK63_SY3768 @ SV639 @ SV416 @ SV118 ) @ SV118 ) )
        = $false )
      | ( ( ex1 @ SV118
          @ ^ [SY3351: $i] : ( SV416 @ SY3351 ) )
        = $true )
      | ( ( SV416 @ SV639 )
        = $false )
      | ( ( in @ SV639 @ SV118 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3514]) ).

thf(3724,plain,
    ! [SV118: $i,SV639: $i,SV416: $i > $o] :
      ( ( ( ~ ( SV416 @ ( sK63_SY3768 @ SV639 @ SV416 @ SV118 ) )
          | ( ( sK63_SY3768 @ SV639 @ SV416 @ SV118 )
            = SV639 ) )
        = $false )
      | ( ( ex1 @ SV118
          @ ^ [SY3351: $i] : ( SV416 @ SY3351 ) )
        = $true )
      | ( ( SV416 @ SV639 )
        = $false )
      | ( ( in @ SV639 @ SV118 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3514]) ).

thf(3725,plain,
    ! [SV641: $i > $i,SV419: $i,SV121: $i,SV974: $i] :
      ( ( ( in @ SV974 @ SV121 )
        = $false )
      | ( ( ( ap @ SV121 @ SV419
            @ ( lam @ SV121 @ SV419
              @ ^ [SY3772: $i] : ( SV641 @ SY3772 ) )
            @ SV974 )
          = ( SV641 @ SV974 ) )
        = $true )
      | ( ( in @ ( sK24_SY3770 @ SV419 @ SV641 @ SV121 ) @ SV121 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[3516]) ).

thf(3726,plain,
    ! [SV122: $i,SV420: $i,SV788: $i > $o,SV865: $i > $o] :
      ( ( ( in @ ( sK54_SY4052 @ SV865 @ SV788 @ SV420 @ SV122 ) @ SV122 )
        = $true )
      | ( ( ( dsetconstr @ SV122
            @ ^ [SY3975: $i] : ( SV788 @ SY3975 ) )
          = ( dsetconstr @ SV420
            @ ^ [SY4055: $i] : ( SV865 @ SY4055 ) ) )
        = $true )
      | ( ( SV122 = SV420 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[3518]) ).

thf(3727,plain,
    ! [SV420: $i,SV865: $i > $o,SV788: $i > $o,SV122: $i] :
      ( ( ( ~ ( in @ ( sK77_SY4133 @ SV122 @ SV788 @ SV865 @ SV420 ) @ SV420 )
          | ( ( sK54_SY4052 @ SV865 @ SV788 @ SV420 @ SV122 )
           != ( sK77_SY4133 @ SV122 @ SV788 @ SV865 @ SV420 ) )
          | ~ ( ~ ( ~ ( SV788 @ ( sK54_SY4052 @ SV865 @ SV788 @ SV420 @ SV122 ) )
                  | ( SV865 @ ( sK77_SY4133 @ SV122 @ SV788 @ SV865 @ SV420 ) ) )
              | ~ ( ~ ( SV865 @ ( sK77_SY4133 @ SV122 @ SV788 @ SV865 @ SV420 ) )
                  | ( SV788 @ ( sK54_SY4052 @ SV865 @ SV788 @ SV420 @ SV122 ) ) ) ) )
        = $false )
      | ( ( ( dsetconstr @ SV122
            @ ^ [SY3975: $i] : ( SV788 @ SY3975 ) )
          = ( dsetconstr @ SV420
            @ ^ [SY4055: $i] : ( SV865 @ SY4055 ) ) )
        = $true )
      | ( ( SV122 = SV420 )
        = $false ) ),
    inference(extcnf_forall_neg,[status(esa)],[3519]) ).

thf(3728,plain,
    ! [SV123: $i,SV936: $i,SV789: $i,SV421: $i > $o] :
      ( ( ( ~ ( SV421 @ SV789 ) )
        = $true )
      | ( ( ~ ( SV421 @ SV936 )
          | ( SV789 = SV936 ) )
        = $true )
      | ( ( in @ SV936 @ SV123 )
        = $false )
      | ( ( in @ SV789 @ SV123 )
        = $false )
      | ( ( ex1 @ SV123
          @ ^ [SY3363: $i] : ( SV421 @ SY3363 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3520]) ).

thf(3729,plain,
    ! [SV423: $i,SV790: $i,SV937: $i,SV125: $i,SV997: $i] :
      ( ( ( ~ ( in @ SV997 @ SV125 )
          | ~ ( in @ ( kpair @ SV937 @ SV997 ) @ SV790 )
          | ( in @ ( kpair @ SV937 @ SV997 ) @ ( binunion @ SV423 @ SV790 ) ) )
        = $true )
      | ( ( in @ SV937 @ SV125 )
        = $false )
      | ( ( breln1 @ SV125 @ SV790 )
        = $false )
      | ( ( breln1 @ SV125 @ SV423 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[3521]) ).

thf(3730,plain,
    ! [SV642: $i,SV126: $i,SV866: $i,SV424: $o] :
      ( ( SV424 = $true )
      | ( ( in @ SV866
          @ ( dsetconstr @ SV126
            @ ^ [SY4056: $i] :
                ( ~ ( ~ SV424
                    | ( SY4056 != SV642 ) )
                | ~ ( ~ ~ SV424
                    | ( SY4056 != SV866 ) ) ) ) )
        = $true )
      | ( ( in @ SV866 @ SV126 )
        = $false )
      | ( ( in @ SV642 @ SV126 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[3522]) ).

thf(3731,plain,
    ! [SV643: $i,SV126: $i,SV867: $i] :
      ( ( $true = $true )
      | ( ( in @ SV867
          @ ( dsetconstr @ SV126
            @ ^ [SY4057: $i] :
                ( ~ ( ~ $true
                    | ( SY4057 != SV643 ) )
                | ~ ( ~ ~ $true
                    | ( SY4057 != SV867 ) ) ) ) )
        = $true )
      | ( ( in @ SV867 @ SV126 )
        = $false )
      | ( ( in @ SV643 @ SV126 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[3523]) ).

thf(3732,plain,
    ! [SV644: $i,SV126: $i,SV868: $i] :
      ( ( $false = $true )
      | ( ( in @ SV868
          @ ( dsetconstr @ SV126
            @ ^ [SY4058: $i] :
                ( ~ ( ~ $false
                    | ( SY4058 != SV644 ) )
                | ~ ( ~ ~ $false
                    | ( SY4058 != SV868 ) ) ) ) )
        = $true )
      | ( ( in @ SV868 @ SV126 )
        = $false )
      | ( ( in @ SV644 @ SV126 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[3524]) ).

thf(3733,plain,
    ! [SV792: $i,SV428: $i,SV939: $i,SV131: $i,SV998: $i] :
      ( ( ( ~ ( in @ SV998 @ SV131 )
          | ! [SY4152: $i] :
              ( ~ ( in @ SY4152 @ SV131 )
              | ~ ( in @ ( kpair @ SV939 @ SY4152 ) @ SV428 )
              | ~ ( in @ ( kpair @ SY4152 @ SV998 ) @ SV792 )
              | ( in @ ( kpair @ SV939 @ SV998 ) @ ( breln1compset @ SV131 @ SV428 @ SV792 ) ) ) )
        = $true )
      | ( ( in @ SV939 @ SV131 )
        = $false )
      | ( ( breln1 @ SV131 @ SV792 )
        = $false )
      | ( ( breln1 @ SV131 @ SV428 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[3527]) ).

thf(3734,plain,
    ! [SV135: $i,SV432: $i,SV794: $i] :
      ( ( ( ~ ( in @ ( sK64_SY3983 @ SV794 @ SV432 @ SV135 ) @ SV135 ) )
        = $false )
      | ( ( subset @ SV432 @ SV794 )
        = $true )
      | ( ( breln1 @ SV135 @ SV794 )
        = $false )
      | ( ( breln1 @ SV135 @ SV432 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3528]) ).

thf(3735,plain,
    ! [SV432: $i,SV794: $i,SV135: $i] :
      ( ( ( ! [SY4149: $i] :
              ( ~ ( in @ SY4149 @ SV135 )
              | ~ ( in @ ( kpair @ ( sK64_SY3983 @ SV794 @ SV432 @ SV135 ) @ SY4149 ) @ SV432 )
              | ( in @ ( kpair @ ( sK64_SY3983 @ SV794 @ SV432 @ SV135 ) @ SY4149 ) @ SV794 ) ) )
        = $false )
      | ( ( subset @ SV432 @ SV794 )
        = $true )
      | ( ( breln1 @ SV135 @ SV794 )
        = $false )
      | ( ( breln1 @ SV135 @ SV432 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3528]) ).

thf(3736,plain,
    ! [SV434: $i,SV869: $i,SV138: $i,SV795: $i] :
      ( ( ( ~ ( in @ SV795 @ SV138 )
          | ( in @ SV869 @ SV434 ) )
        = $true )
      | ( ( SV795 = SV869 )
        = $false )
      | ( ( SV138 = SV434 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[3531]) ).

thf(3737,plain,
    ! [SV138: $i,SV795: $i,SV434: $i,SV869: $i] :
      ( ( ( ~ ( in @ SV869 @ SV434 )
          | ( in @ SV795 @ SV138 ) )
        = $true )
      | ( ( SV795 = SV869 )
        = $false )
      | ( ( SV138 = SV434 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[3532]) ).

thf(3738,plain,
    ! [SV139: $i,SV796: $i,SV940: $i,SV435: $i] :
      ( ( ( ~ ( subset @ SV435 @ SV940 ) )
        = $true )
      | ( ( subset @ ( binintersect @ SV435 @ SV796 ) @ SV940 )
        = $true )
      | ( ( in @ SV940 @ ( powerset @ SV139 ) )
        = $false )
      | ( ( in @ SV796 @ ( powerset @ SV139 ) )
        = $false )
      | ( ( in @ SV435 @ ( powerset @ SV139 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3533]) ).

thf(3739,plain,
    ! [SV140: $i,SV436: $i,SV650: $i,SV870: $i] :
      ( ( ( ~ ( in @ ( sK78_SY4059 @ SV870 @ SV650 @ SV436 @ SV140 ) @ SV140 )
          | ! [SY4153: $i] :
              ( ~ ( in @ SY4153 @ SV436 )
              | ~ ( in @ ( kpair @ ( sK78_SY4059 @ SV870 @ SV650 @ SV436 @ SV140 ) @ SY4153 ) @ SV650 )
              | ( in @ ( kpair @ ( sK78_SY4059 @ SV870 @ SV650 @ SV436 @ SV140 ) @ SY4153 ) @ SV870 ) ) )
        = $false )
      | ( ( ~ ! [SY4061: $i] :
                ( ~ ( in @ SY4061 @ SV140 )
                | ! [SY4062: $i] :
                    ( ~ ( in @ SY4062 @ SV436 )
                    | ~ ( in @ ( kpair @ SY4061 @ SY4062 ) @ SV870 )
                    | ( in @ ( kpair @ SY4061 @ SY4062 ) @ SV650 ) ) )
          | ( SV650 = SV870 ) )
        = $true )
      | ( ( breln @ SV140 @ SV436 @ SV870 )
        = $false )
      | ( ( breln @ SV140 @ SV436 @ SV650 )
        = $false ) ),
    inference(extcnf_forall_neg,[status(esa)],[3534]) ).

thf(3740,plain,
    ! [SV654: $i > $i,SV144: $i,SV440: $i,SV975: $i] :
      ( ( ( in @ SV975 @ ( funcSet @ SV440 @ SV144 ) )
        = $false )
      | ( ( ~ ! [SY4134: $i] :
                ( ~ ( in @ SY4134 @ SV144 )
                | ( ( ap @ SV440 @ SV144 @ SV975 @ ( SV654 @ SY4134 ) )
                  = SY4134 ) )
          | ( surjective @ SV440 @ SV144 @ SV975 ) )
        = $true )
      | ( ( in @ ( sK26_SY3786 @ SV440 @ SV654 @ SV144 ) @ SV144 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[3535]) ).

thf(3741,plain,
    ! [SV654: $i > $i,SV941: $i,SV440: $i,SV144: $i] :
      ( ( ( ~ ! [SY4108: $i] :
                ( ~ ( in @ SY4108 @ SV144 )
                | ( ( ap @ SV440 @ SV144 @ SV941 @ ( SV654 @ SY4108 ) )
                  = SY4108 ) ) )
        = $true )
      | ( ( surjective @ SV440 @ SV144 @ SV941 )
        = $true )
      | ( ( in @ SV941 @ ( funcSet @ SV440 @ SV144 ) )
        = $false )
      | ( ( in @ ( SV654 @ ( sK26_SY3786 @ SV440 @ SV654 @ SV144 ) ) @ SV440 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3536]) ).

thf(3742,plain,
    ! [SV442: $i > $o,SV146: $i,SV999: $i] :
      ( ( ( ~ ~ ( ~ ( in @ SV999 @ SV146 )
                | ~ ( SV442 @ SV999 ) ) )
        = $true )
      | ( ( ex1 @ SV146
          @ ^ [SY3410: $i] : ( SV442 @ SY3410 ) )
        = $true )
      | ( ( in @ ( sK11_SY3407 @ SV442 @ SV146 ) @ SV146 )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[3537]) ).

thf(3743,plain,
    ! [SV442: $i > $o,SV146: $i] :
      ( ( ( ~ ! [SY3409: $i] :
                ~ ~ ( ~ ( in @ SY3409 @ SV146 )
                    | ~ ( SV442 @ SY3409 ) ) )
        = $false )
      | ( ( ex1 @ SV146
          @ ^ [SY3410: $i] : ( SV442 @ SY3410 ) )
        = $true )
      | ( ( in @ ( sK38_SY3987 @ SV442 @ SV146 ) @ SV146 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[3538]) ).

thf(3744,plain,
    ! [SV442: $i > $o,SV146: $i] :
      ( ( ( ~ ~ ! [SY3409: $i] :
                  ~ ~ ( ~ ( in @ SY3409 @ SV146 )
                      | ~ ( SV442 @ SY3409 ) ) )
        = $true )
      | ( ( ex1 @ SV146
          @ ^ [SY3410: $i] : ( SV442 @ SY3410 ) )
        = $true )
      | ( ( SV442 @ ( sK11_SY3407 @ SV442 @ SV146 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[3539]) ).

thf(3745,plain,
    ! [SV146: $i,SV442: $i > $o] :
      ( ( ( SV442 @ ( sK38_SY3987 @ SV442 @ SV146 ) )
        = $true )
      | ( ( ~ ~ ! [SY3409: $i] :
                  ~ ~ ( ~ ( in @ SY3409 @ SV146 )
                      | ~ ( SV442 @ SY3409 ) )
          | ( ex1 @ SV146
            @ ^ [SY3410: $i] : ( SV442 @ SY3410 ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[3540]) ).

thf(3746,plain,
    ! [SV442: $i > $o,SV146: $i] :
      ( ( ( ~ ~ ! [SY3409: $i] :
                  ~ ~ ( ~ ( in @ SY3409 @ SV146 )
                      | ~ ( SV442 @ SY3409 ) ) )
        = $true )
      | ( ( ex1 @ SV146
          @ ^ [SY3410: $i] : ( SV442 @ SY3410 ) )
        = $true )
      | ( ( ( sK11_SY3407 @ SV442 @ SV146 )
          = ( sK38_SY3987 @ SV442 @ SV146 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3541]) ).

thf(3747,plain,
    ! [SV798: $i,SV443: $i,SV147: $i,SV942: $i] :
      ( ( ( ~ ( in @ SV942 @ ( setminus @ SV147 @ SV443 ) ) )
        = $true )
      | ( ( ~ ( in @ SV942 @ ( binintersect @ SV443 @ SV798 ) ) )
        = $true )
      | ( ( in @ SV942 @ SV147 )
        = $false )
      | ( ( in @ SV798 @ ( powerset @ SV147 ) )
        = $false )
      | ( ( in @ SV443 @ ( powerset @ SV147 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3542]) ).

thf(3748,plain,
    ! [SV943: $i,SV799: $i,SV444: $i,SV148: $i,SV1000: $i] :
      ( ( ( ~ ( in @ SV1000 @ SV148 )
          | ~ ( in @ SV1000 @ ( binintersect @ SV444 @ SV799 ) )
          | ( in @ SV1000 @ ( binunion @ SV444 @ SV943 ) ) )
        = $true )
      | ( ( in @ SV943 @ ( powerset @ SV148 ) )
        = $false )
      | ( ( in @ SV799 @ ( powerset @ SV148 ) )
        = $false )
      | ( ( in @ SV444 @ ( powerset @ SV148 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[3543]) ).

thf(3749,plain,
    ! [SV448: $i > $o,SV152: $i > $o] :
      ( ( ( ! [SY2727: $i] :
              ~ ~ ( ~ ( SV152 @ SY2727 )
                  | ~ ! [SY2728: $i] :
                        ( ~ ( SV152 @ SY2728 )
                        | ( SY2727 = SY2728 ) ) ) )
        = $true )
      | ( ( ~ ~ ! [SY3429: $i] :
                  ~ ~ ( ~ ( SV448 @ SY3429 )
                      | ~ ! [SY3430: $i] :
                            ( ~ ( SV448 @ SY3430 )
                            | ( SY3429 = SY3430 ) ) )
          | ( ( descr
              @ ^ [SY2731: $i] : ( SV152 @ SY2731 ) )
            = ( descr
              @ ^ [SY3432: $i] : ( SV448 @ SY3432 ) ) ) )
        = $true )
      | ( ( ( sK12_SY3425 @ SV448 @ SV152 )
          = ( sK28_SY3994 @ SV152 @ SV448 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[3547]) ).

thf(3750,plain,
    ! [SV448: $i > $o,SV152: $i > $o] :
      ( ( ( ~ ( SV152 @ ( sK12_SY3425 @ SV448 @ SV152 ) ) )
        = $false )
      | ( ( ~ ( ~ ( SV448 @ ( sK28_SY3994 @ SV152 @ SV448 ) )
              | ( SV152 @ ( sK12_SY3425 @ SV448 @ SV152 ) ) ) )
        = $true )
      | ( ( ~ ~ ! [SY2727: $i] :
                  ~ ~ ( ~ ( SV152 @ SY2727 )
                      | ~ ! [SY2728: $i] :
                            ( ~ ( SV152 @ SY2728 )
                            | ( SY2727 = SY2728 ) ) )
          | ~ ~ ! [SY3429: $i] :
                  ~ ~ ( ~ ( SV448 @ SY3429 )
                      | ~ ! [SY3430: $i] :
                            ( ~ ( SV448 @ SY3430 )
                            | ( SY3429 = SY3430 ) ) )
          | ( ( descr
              @ ^ [SY2731: $i] : ( SV152 @ SY2731 ) )
            = ( descr
              @ ^ [SY3432: $i] : ( SV448 @ SY3432 ) ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[3548]) ).

thf(3751,plain,
    ! [SV152: $i > $o,SV448: $i > $o] :
      ( ( ( SV448 @ ( sK28_SY3994 @ SV152 @ SV448 ) )
        = $false )
      | ( ( ~ ( ~ ( SV448 @ ( sK28_SY3994 @ SV152 @ SV448 ) )
              | ( SV152 @ ( sK12_SY3425 @ SV448 @ SV152 ) ) ) )
        = $true )
      | ( ( ~ ~ ! [SY2727: $i] :
                  ~ ~ ( ~ ( SV152 @ SY2727 )
                      | ~ ! [SY2728: $i] :
                            ( ~ ( SV152 @ SY2728 )
                            | ( SY2727 = SY2728 ) ) )
          | ~ ~ ! [SY3429: $i] :
                  ~ ~ ( ~ ( SV448 @ SY3429 )
                      | ~ ! [SY3430: $i] :
                            ( ~ ( SV448 @ SY3430 )
                            | ( SY3429 = SY3430 ) ) )
          | ( ( descr
              @ ^ [SY2731: $i] : ( SV152 @ SY2731 ) )
            = ( descr
              @ ^ [SY3432: $i] : ( SV448 @ SY3432 ) ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[3548]) ).

thf(3752,plain,
    ! [SV873: $i,SV657: $i,SV155: $i,SV451: $o] :
      ( ( SV451 = $true )
      | ( ( ( dsetconstr @ SV155
            @ ^ [SY4063: $i] :
                ( ~ ( ~ SV451
                    | ( SY4063 != SV657 ) )
                | ~ ( ~ ~ SV451
                    | ( SY4063 != SV873 ) ) ) )
          = ( setadjoin @ SV873 @ emptyset ) )
        = $true )
      | ( ( in @ SV873 @ SV155 )
        = $false )
      | ( ( in @ SV657 @ SV155 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[3549]) ).

thf(3753,plain,
    ! [SV874: $i,SV658: $i,SV155: $i] :
      ( ( $true = $true )
      | ( ( ( dsetconstr @ SV155
            @ ^ [SY4064: $i] :
                ( ~ ( ~ $true
                    | ( SY4064 != SV658 ) )
                | ~ ( ~ ~ $true
                    | ( SY4064 != SV874 ) ) ) )
          = ( setadjoin @ SV874 @ emptyset ) )
        = $true )
      | ( ( in @ SV874 @ SV155 )
        = $false )
      | ( ( in @ SV658 @ SV155 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[3550]) ).

thf(3754,plain,
    ! [SV875: $i,SV659: $i,SV155: $i] :
      ( ( $false = $true )
      | ( ( ( dsetconstr @ SV155
            @ ^ [SY4065: $i] :
                ( ~ ( ~ $false
                    | ( SY4065 != SV659 ) )
                | ~ ( ~ ~ $false
                    | ( SY4065 != SV875 ) ) ) )
          = ( setadjoin @ SV875 @ emptyset ) )
        = $true )
      | ( ( in @ SV875 @ SV155 )
        = $false )
      | ( ( in @ SV659 @ SV155 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[3551]) ).

thf(3755,plain,
    ! [SV157: $i,SV453: $i,SV945: $i,SV802: $i] :
      ( ( ( ~ ( in @ ( kpair @ SV802 @ SV945 ) @ SV453 ) )
        = $true )
      | ( ( in @ ( kpair @ SV945 @ SV802 ) @ ( breln1invset @ SV157 @ SV453 ) )
        = $true )
      | ( ( in @ SV945 @ SV157 )
        = $false )
      | ( ( in @ SV802 @ SV157 )
        = $false )
      | ( ( breln1 @ SV157 @ SV453 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3552]) ).

thf(3756,plain,
    ! [SV163: $i,SV459: $i,SV946: $i,SV804: $i] :
      ( ( ( ~ ( subset @ SV804 @ SV946 ) )
        = $true )
      | ( ( subset @ ( binintersect @ SV459 @ SV804 ) @ SV946 )
        = $true )
      | ( ( in @ SV946 @ ( powerset @ SV163 ) )
        = $false )
      | ( ( in @ SV804 @ ( powerset @ SV163 ) )
        = $false )
      | ( ( in @ SV459 @ ( powerset @ SV163 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3553]) ).

thf(3757,plain,
    ! [SV168: $i,SV464: $i,SV666: $i,SV877: $i] :
      ( ( ( ~ ( in @ ( sK79_SY4066 @ SV877 @ SV666 @ SV464 @ SV168 ) @ SV168 )
          | ! [SY4154: $i] :
              ( ~ ( in @ SY4154 @ SV464 )
              | ~ ( in @ ( kpair @ ( sK79_SY4066 @ SV877 @ SV666 @ SV464 @ SV168 ) @ SY4154 ) @ SV666 )
              | ( in @ ( kpair @ ( sK79_SY4066 @ SV877 @ SV666 @ SV464 @ SV168 ) @ SY4154 ) @ SV877 ) ) )
        = $false )
      | ( ( subset @ SV666 @ SV877 )
        = $true )
      | ( ( breln @ SV168 @ SV464 @ SV877 )
        = $false )
      | ( ( breln @ SV168 @ SV464 @ SV666 )
        = $false ) ),
    inference(extcnf_forall_neg,[status(esa)],[3555]) ).

thf(3758,plain,
    ! [SV175: $i,SV470: $i > $i,SV976: $i] :
      ( ( ~ ( ~ ( in @ SV976 @ ( sK3_SY3462 @ SV470 @ SV175 ) )
            | ~ ! [SY4135: $i] :
                  ~ ~ ( ~ ( in @ SY4135 @ SV175 )
                      | ( SV976
                       != ( SV470 @ SY4135 ) ) ) ) )
      = $false ),
    inference(extcnf_or_neg,[status(thm)],[3558]) ).

thf(3759,plain,
    ! [SV470: $i > $i,SV976: $i,SV175: $i] :
      ( ( ~ ( ~ ~ ! [SY4136: $i] :
                    ~ ~ ( ~ ( in @ SY4136 @ SV175 )
                        | ( SV976
                         != ( SV470 @ SY4136 ) ) )
            | ( in @ SV976 @ ( sK3_SY3462 @ SV470 @ SV175 ) ) ) )
      = $false ),
    inference(extcnf_or_neg,[status(thm)],[3558]) ).

thf(3760,plain,
    ! [SV470: $i > $i,SV175: $i,SV977: $i] :
      ( ( ( ! [SY4137: $i] :
              ~ ( ~ ( ~ ( in @ SY4137 @ SV977 )
                    | ~ ! [SY3468: $i] :
                          ~ ~ ( ~ ( in @ SY3468 @ SV175 )
                              | ( SY4137
                               != ( SV470 @ SY3468 ) ) ) )
                | ~ ( ~ ~ ! [SY3469: $i] :
                            ~ ~ ( ~ ( in @ SY3469 @ SV175 )
                                | ( SY4137
                                 != ( SV470 @ SY3469 ) ) )
                    | ( in @ SY4137 @ SV977 ) ) ) )
        = $false )
      | ( ( ( sK3_SY3462 @ SV470 @ SV175 )
          = SV977 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[3559]) ).

thf(3761,plain,
    ! [SV670: $i > $i > $o,SV180: $i,SV475: $i,SV978: $i] :
      ( ( ( in @ SV978 @ ( breln1Set @ SV475 ) )
        = $false )
      | ( ( ~ ( reflwellordering @ SV475 @ SV978 )
          | ! [SY4140: $i] :
              ( ~ ( in @ SY4140 @ SV180 )
              | ( singleton
                @ ( dsetconstr @ SV475
                  @ ^ [SY4141: $i] :
                      ~ ( ~ ( SV670 @ SY4140 @ SY4141 )
                        | ~ ! [SY4142: $i] :
                              ( ~ ( in @ SY4142 @ SV475 )
                              | ~ ( SV670 @ SY4140 @ SY4142 )
                              | ( in @ ( kpair @ SY4141 @ SY4142 ) @ SV978 ) ) ) ) ) ) )
        = $true )
      | ( ( in @ ( sK29_SY3805 @ SV670 @ SV475 @ SV180 ) @ SV180 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[3560]) ).

thf(3762,plain,
    ! [SV180: $i,SV670: $i > $i > $o,SV475: $i,SV979: $i] :
      ( ( ( ~ ( in @ SV979 @ SV475 )
          | ~ ( SV670 @ ( sK29_SY3805 @ SV670 @ SV475 @ SV180 ) @ SV979 ) )
        = $true )
      | ( ( ! [SY3807: $i] :
              ( ~ ( in @ SY3807 @ ( breln1Set @ SV475 ) )
              | ~ ( reflwellordering @ SV475 @ SY3807 )
              | ! [SY3808: $i] :
                  ( ~ ( in @ SY3808 @ SV180 )
                  | ( singleton
                    @ ( dsetconstr @ SV475
                      @ ^ [SY3809: $i] :
                          ~ ( ~ ( SV670 @ SY3808 @ SY3809 )
                            | ~ ! [SY3810: $i] :
                                  ( ~ ( in @ SY3810 @ SV475 )
                                  | ~ ( SV670 @ SY3808 @ SY3810 )
                                  | ( in @ ( kpair @ SY3809 @ SY3810 ) @ SY3807 ) ) ) ) ) ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[3561]) ).

thf(3763,plain,
    ! [SV672: $i > $i,SV477: $i,SV182: $i,SV980: $i] :
      ( ( ( in @ SV980 @ SV182 )
        = $false )
      | ( ( ( ap @ SV182 @ SV477
            @ ( lam @ SV182 @ SV477
              @ ^ [SY3814: $i] : ( SV672 @ SY3814 ) )
            @ SV980 )
          = ( SV672 @ SV980 ) )
        = $true )
      | ( ( in @ ( sK30_SY3812 @ SV477 @ SV672 @ SV182 ) @ SV182 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[3562]) ).

thf(3764,plain,
    ! [SV186: $i,SV950: $i,SV812: $i,SV481: $i] :
      ( ( ( ~ ( in @ SV481 @ ( powerset @ SV812 ) ) )
        = $true )
      | ( ( ~ ( in @ SV950 @ SV481 )
          | ( in @ SV950 @ SV812 ) )
        = $true )
      | ( ( in @ SV950 @ SV186 )
        = $false )
      | ( ( in @ SV812 @ ( powerset @ SV186 ) )
        = $false )
      | ( ( in @ SV481 @ ( powerset @ SV186 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3564]) ).

thf(3765,plain,
    ! [SV189: $i,SV484: $i > $o,SV879: $i] :
      ( ( ( ~ ( ~ ( in @ ( sK65_SY3497 @ SV879 @ SV484 @ SV189 ) @ SV189 )
              | ~ ~ ( SV484 @ ( sK65_SY3497 @ SV879 @ SV484 @ SV189 ) ) ) )
        = $true )
      | ( ( SV484 @ SV879 )
        = $true )
      | ( ( in @ SV879 @ SV189 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[3567]) ).

thf(3766,plain,
    ! [SV485: $i,SV190: $i,SV813: $o] :
      ( ( ( in @ ( sK46_SY4001 @ SV813 @ SV190 @ SV485 ) @ SV190 )
        = $true )
      | ( SV813 = $true )
      | ( ( in @ SV485 @ ( setunion @ SV190 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[3569]) ).

thf(3767,plain,
    ! [SV485: $i,SV190: $i] :
      ( ( ( in @ ( sK47_SX0 @ SV190 @ SV485 ) @ SV190 )
        = $true )
      | ( $true = $true )
      | ( ( in @ SV485 @ ( setunion @ SV190 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[3572]) ).

thf(3768,plain,
    ! [SV485: $i,SV190: $i] :
      ( ( ( in @ ( sK48_SX0 @ SV190 @ SV485 ) @ SV190 )
        = $true )
      | ( $false = $true )
      | ( ( in @ SV485 @ ( setunion @ SV190 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[3575]) ).

thf(3769,plain,
    ! [SV191: $i,SV676: $i,SV880: $i,SV486: $i,SV981: $i] :
      ( ( ( in @ SV981 @ SV486 )
        = $false )
      | ( ( ~ ( in @ ( kpair @ SV880 @ SV981 ) @ SV676 )
          | ( ( ap @ SV191 @ SV486 @ SV676 @ SV880 )
            = SV981 ) )
        = $true )
      | ( ( in @ SV880 @ SV191 )
        = $false )
      | ( ( in @ SV676 @ ( funcSet @ SV191 @ SV486 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3577]) ).

thf(3770,plain,
    ! [SV193: $i,SV488: $i > $i,SV881: $i] :
      ( ( ( in @ SV881 @ ( sK4_SY3504 @ SV488 @ SV193 ) )
        = $false )
      | ( ( ~ ! [SY4070: $i] :
                ~ ~ ( ~ ( in @ SY4070 @ SV193 )
                    | ( SV881
                     != ( SV488 @ SY4070 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[3578]) ).

thf(3771,plain,
    ! [SV488: $i > $i,SV881: $i,SV193: $i] :
      ( ( ( ~ ! [SY4071: $i] :
                ~ ~ ( ~ ( in @ SY4071 @ SV193 )
                    | ( SV881
                     != ( SV488 @ SY4071 ) ) ) )
        = $false )
      | ( ( in @ SV881 @ ( sK4_SY3504 @ SV488 @ SV193 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[3579]) ).

thf(3772,plain,
    ! [SV816: $i,SV196: $i > $o] :
      ( ( ( ~ ( SV196 @ ( sK80_SY4002 @ SV816 @ SV196 ) )
          | ( SV816
            = ( sK80_SY4002 @ SV816 @ SV196 ) ) )
        = $false )
      | ( ( SV196 @ SV816 )
        = $false )
      | ( ( ~ ! [SY2855: $i] :
                ~ ~ ( ~ ( SV196 @ SY2855 )
                    | ~ ! [SY2856: $i] :
                          ( ~ ( SV196 @ SY2856 )
                          | ( SY2855 = SY2856 ) ) ) )
        = $true ) ),
    inference(extcnf_forall_neg,[status(esa)],[3581]) ).

thf(3773,plain,
    ! [SV491: $i > $o,SV197: $i > $o] :
      ( ( ( ~ ~ ! [SY2860: $i] :
                  ~ ~ ( ~ ( SV197 @ SY2860 )
                      | ~ ! [SY2861: $i] :
                            ( ~ ( SV197 @ SY2861 )
                            | ( SY2860 = SY2861 ) ) )
          | ~ ! [SY3519: $i] :
                ~ ~ ( ~ ( SV491 @ SY3519 )
                    | ~ ! [SY3520: $i] :
                          ( ~ ( SV491 @ SY3520 )
                          | ( SY3519 = SY3520 ) ) ) )
        = $true )
      | ( ( ( sK13_SY3515 @ SV491 @ SV197 )
          = ( sK32_SY4003 @ SV197 @ SV491 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[3582]) ).

thf(3774,plain,
    ! [SV197: $i > $o,SV491: $i > $o] :
      ( ( ( ~ ~ ! [SY3521: $i] :
                  ~ ~ ( ~ ( SV491 @ SY3521 )
                      | ~ ! [SY3522: $i] :
                            ( ~ ( SV491 @ SY3522 )
                            | ( SY3521 = SY3522 ) ) )
          | ~ ! [SY2866: $i] :
                ~ ~ ( ~ ( SV197 @ SY2866 )
                    | ~ ! [SY2867: $i] :
                          ( ~ ( SV197 @ SY2867 )
                          | ( SY2866 = SY2867 ) ) ) )
        = $true )
      | ( ( ( sK13_SY3515 @ SV491 @ SV197 )
          = ( sK32_SY4003 @ SV197 @ SV491 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[3583]) ).

thf(3775,plain,
    ! [SV491: $i > $o,SV197: $i > $o] :
      ( ( ( ~ ( SV197 @ ( sK13_SY3515 @ SV491 @ SV197 ) ) )
        = $false )
      | ( ( ~ ( ~ ( SV491 @ ( sK32_SY4003 @ SV197 @ SV491 ) )
              | ( SV197 @ ( sK13_SY3515 @ SV491 @ SV197 ) ) ) )
        = $true )
      | ( ( ~ ( ~ ( ~ ~ ! [SY2860: $i] :
                          ~ ~ ( ~ ( SV197 @ SY2860 )
                              | ~ ! [SY2861: $i] :
                                    ( ~ ( SV197 @ SY2861 )
                                    | ( SY2860 = SY2861 ) ) )
                  | ~ ! [SY3519: $i] :
                        ~ ~ ( ~ ( SV491 @ SY3519 )
                            | ~ ! [SY3520: $i] :
                                  ( ~ ( SV491 @ SY3520 )
                                  | ( SY3519 = SY3520 ) ) ) )
              | ~ ( ~ ~ ! [SY3521: $i] :
                          ~ ~ ( ~ ( SV491 @ SY3521 )
                              | ~ ! [SY3522: $i] :
                                    ( ~ ( SV491 @ SY3522 )
                                    | ( SY3521 = SY3522 ) ) )
                  | ~ ! [SY2866: $i] :
                        ~ ~ ( ~ ( SV197 @ SY2866 )
                            | ~ ! [SY2867: $i] :
                                  ( ~ ( SV197 @ SY2867 )
                                  | ( SY2866 = SY2867 ) ) ) ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[3584]) ).

thf(3776,plain,
    ! [SV197: $i > $o,SV491: $i > $o] :
      ( ( ( SV491 @ ( sK32_SY4003 @ SV197 @ SV491 ) )
        = $false )
      | ( ( ~ ( ~ ( SV491 @ ( sK32_SY4003 @ SV197 @ SV491 ) )
              | ( SV197 @ ( sK13_SY3515 @ SV491 @ SV197 ) ) ) )
        = $true )
      | ( ( ~ ( ~ ( ~ ~ ! [SY2860: $i] :
                          ~ ~ ( ~ ( SV197 @ SY2860 )
                              | ~ ! [SY2861: $i] :
                                    ( ~ ( SV197 @ SY2861 )
                                    | ( SY2860 = SY2861 ) ) )
                  | ~ ! [SY3519: $i] :
                        ~ ~ ( ~ ( SV491 @ SY3519 )
                            | ~ ! [SY3520: $i] :
                                  ( ~ ( SV491 @ SY3520 )
                                  | ( SY3519 = SY3520 ) ) ) )
              | ~ ( ~ ~ ! [SY3521: $i] :
                          ~ ~ ( ~ ( SV491 @ SY3521 )
                              | ~ ! [SY3522: $i] :
                                    ( ~ ( SV491 @ SY3522 )
                                    | ( SY3521 = SY3522 ) ) )
                  | ~ ! [SY2866: $i] :
                        ~ ~ ( ~ ( SV197 @ SY2866 )
                            | ~ ! [SY2867: $i] :
                                  ( ~ ( SV197 @ SY2867 )
                                  | ( SY2866 = SY2867 ) ) ) ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[3584]) ).

thf(3777,plain,
    ! [SV199: $i,SV492: $i,SV679: $i] :
      ( ( ( in @ ( sK39_SY3820 @ SV679 @ SV492 @ SV199 ) @ SV199 )
        = $true )
      | ( ( in @ SV679 @ ( cartprod @ SV199 @ SV492 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[3585]) ).

thf(3778,plain,
    ! [SV199: $i,SV679: $i,SV492: $i] :
      ( ( ( ~ ! [SY4093: $i] :
                ~ ~ ( ~ ( in @ SY4093 @ SV492 )
                    | ( SV679
                     != ( kpair @ ( sK39_SY3820 @ SV679 @ SV492 @ SV199 ) @ SY4093 ) ) ) )
        = $true )
      | ( ( in @ SV679 @ ( cartprod @ SV199 @ SV492 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[3586]) ).

thf(3779,plain,
    ! [SV200: $i,SV817: $i,SV493: $i,SV951: $i] :
      ( ( ( ~ ~ ( in @ SV951 @ ( binunion @ SV493 @ SV817 ) ) )
        = $true )
      | ( ( ~ ( in @ SV951 @ SV817 ) )
        = $true )
      | ( ( in @ SV951 @ SV200 )
        = $false )
      | ( ( in @ SV817 @ ( powerset @ SV200 ) )
        = $false )
      | ( ( in @ SV493 @ ( powerset @ SV200 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3587]) ).

thf(3780,plain,
    ! [SV885: $o,SV496: $i,SV203: $i,SV683: $i] :
      ( ( ( ~ ( ~ ~ ( in @ SV683 @ SV203 )
              | ~ ( in @ SV683 @ SV496 )
              | SV885 ) )
        = $true )
      | ( SV885 = $true )
      | ( ( in @ SV683 @ SV203 )
        = $true )
      | ( ( in @ SV683 @ ( symdiff @ SV203 @ SV496 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3588]) ).

thf(3781,plain,
    ! [SV885: $o,SV203: $i,SV496: $i,SV683: $i] :
      ( ( ( ~ ( in @ SV683 @ SV496 ) )
        = $true )
      | ( ( ~ ( ~ ~ ( in @ SV683 @ SV203 )
              | ~ ( in @ SV683 @ SV496 )
              | SV885 )
          | SV885 )
        = $true )
      | ( ( in @ SV683 @ ( symdiff @ SV203 @ SV496 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[3589]) ).

thf(3782,plain,
    ! [SV885: $o,SV496: $i,SV203: $i,SV683: $i] :
      ( ( ( ~ ( ~ ~ ( in @ SV683 @ SV203 )
              | ~ ( in @ SV683 @ SV496 )
              | SV885 ) )
        = $true )
      | ( SV885 = $true )
      | ( SV885 = $false )
      | ( ( in @ SV683 @ ( symdiff @ SV203 @ SV496 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3590]) ).

thf(3783,plain,
    ! [SV496: $i,SV203: $i,SV683: $i] :
      ( ( ( ~ ( ~ ~ ( in @ SV683 @ SV203 )
              | ~ ( in @ SV683 @ SV496 )
              | $true ) )
        = $true )
      | ( $true = $true )
      | ( ( in @ SV683 @ SV203 )
        = $true )
      | ( ( in @ SV683 @ ( symdiff @ SV203 @ SV496 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3591]) ).

thf(3784,plain,
    ! [SV203: $i,SV496: $i,SV683: $i] :
      ( ( ( ~ ( in @ SV683 @ SV496 ) )
        = $true )
      | ( ( ~ ( ~ ~ ( in @ SV683 @ SV203 )
              | ~ ( in @ SV683 @ SV496 )
              | $true )
          | $true )
        = $true )
      | ( ( in @ SV683 @ ( symdiff @ SV203 @ SV496 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[3592]) ).

thf(3785,plain,
    ! [SV496: $i,SV203: $i,SV683: $i] :
      ( ( ( ~ ( ~ ~ ( in @ SV683 @ SV203 )
              | ~ ( in @ SV683 @ SV496 )
              | $true ) )
        = $true )
      | ( $true = $true )
      | ( $true = $false )
      | ( ( in @ SV683 @ ( symdiff @ SV203 @ SV496 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3593]) ).

thf(3786,plain,
    ! [SV496: $i,SV203: $i,SV683: $i] :
      ( ( ( ~ ( ~ ~ ( in @ SV683 @ SV203 )
              | ~ ( in @ SV683 @ SV496 )
              | $false ) )
        = $true )
      | ( $false = $true )
      | ( ( in @ SV683 @ SV203 )
        = $true )
      | ( ( in @ SV683 @ ( symdiff @ SV203 @ SV496 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3594]) ).

thf(3787,plain,
    ! [SV203: $i,SV496: $i,SV683: $i] :
      ( ( ( ~ ( in @ SV683 @ SV496 ) )
        = $true )
      | ( ( ~ ( ~ ~ ( in @ SV683 @ SV203 )
              | ~ ( in @ SV683 @ SV496 )
              | $false )
          | $false )
        = $true )
      | ( ( in @ SV683 @ ( symdiff @ SV203 @ SV496 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[3595]) ).

thf(3788,plain,
    ! [SV496: $i,SV203: $i,SV683: $i] :
      ( ( ( ~ ( ~ ~ ( in @ SV683 @ SV203 )
              | ~ ( in @ SV683 @ SV496 )
              | $false ) )
        = $true )
      | ( $false = $true )
      | ( $false = $false )
      | ( ( in @ SV683 @ ( symdiff @ SV203 @ SV496 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3596]) ).

thf(3789,plain,
    ! [SV207: $i,SV500: $i > $o] :
      ( ( ( in @ ( sK40_SY3540 @ SV500 @ SV207 ) @ SV207 )
        = $true )
      | ( ( ! [SY3541: $i] :
              ( ~ ( in @ SY3541 @ SV207 )
              | ~ ( SV500 @ SY3541 ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[3597]) ).

thf(3790,plain,
    ! [SV207: $i,SV500: $i > $o] :
      ( ( ( SV500 @ ( sK40_SY3540 @ SV500 @ SV207 ) )
        = $true )
      | ( ( ! [SY3541: $i] :
              ( ~ ( in @ SY3541 @ SV207 )
              | ~ ( SV500 @ SY3541 ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[3598]) ).

thf(3791,plain,
    ! [SV952: $o,SV818: $i,SV501: $i,SV208: $i,SV982: $i] :
      ( ( ( in @ SV982 @ SV208 )
        = $false )
      | ( ( ~ ( in @ SV982 @ ( binunion @ SV501 @ SV818 ) )
          | ~ ( ~ ( in @ SV982 @ SV501 )
              | SV952 )
          | ~ ( ~ ( in @ SV982 @ SV818 )
              | SV952 )
          | SV952 )
        = $true )
      | ( ( in @ SV818 @ ( powerset @ SV208 ) )
        = $false )
      | ( ( in @ SV501 @ ( powerset @ SV208 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3599]) ).

thf(3792,plain,
    ! [SV818: $i,SV501: $i,SV208: $i,SV983: $i] :
      ( ( ( in @ SV983 @ SV208 )
        = $false )
      | ( ( ~ ( in @ SV983 @ ( binunion @ SV501 @ SV818 ) )
          | ~ ( ~ ( in @ SV983 @ SV501 )
              | $true )
          | ~ ( ~ ( in @ SV983 @ SV818 )
              | $true )
          | $true )
        = $true )
      | ( ( in @ SV818 @ ( powerset @ SV208 ) )
        = $false )
      | ( ( in @ SV501 @ ( powerset @ SV208 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3600]) ).

thf(3793,plain,
    ! [SV818: $i,SV501: $i,SV208: $i,SV984: $i] :
      ( ( ( in @ SV984 @ SV208 )
        = $false )
      | ( ( ~ ( in @ SV984 @ ( binunion @ SV501 @ SV818 ) )
          | ~ ( ~ ( in @ SV984 @ SV501 )
              | $false )
          | ~ ( ~ ( in @ SV984 @ SV818 )
              | $false )
          | $false )
        = $true )
      | ( ( in @ SV818 @ ( powerset @ SV208 ) )
        = $false )
      | ( ( in @ SV501 @ ( powerset @ SV208 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3601]) ).

thf(3794,plain,
    ! [SV209: $i,SV502: $i,SV689: $i,SV889: $i > $o] :
      ( ( ( in @ ( sK55_SY4072 @ SV889 @ SV689 @ SV502 @ SV209 ) @ SV209 )
        = $true )
      | ( ( ! [SY4074: $i] :
              ( ~ ( in @ SY4074 @ SV689 )
              | ( SV889 @ SY4074 ) ) )
        = $true )
      | ( ( breln @ SV209 @ SV502 @ SV689 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[3602]) ).

thf(3795,plain,
    ! [SV502: $i,SV889: $i > $o,SV689: $i,SV209: $i] :
      ( ( ( ~ ( in @ ( sK81_SY4144 @ SV209 @ SV689 @ SV889 @ SV502 ) @ SV502 )
          | ~ ( in @ ( kpair @ ( sK55_SY4072 @ SV889 @ SV689 @ SV502 @ SV209 ) @ ( sK81_SY4144 @ SV209 @ SV689 @ SV889 @ SV502 ) ) @ SV689 )
          | ( SV889 @ ( kpair @ ( sK55_SY4072 @ SV889 @ SV689 @ SV502 @ SV209 ) @ ( sK81_SY4144 @ SV209 @ SV689 @ SV889 @ SV502 ) ) ) )
        = $false )
      | ( ( ! [SY4074: $i] :
              ( ~ ( in @ SY4074 @ SV689 )
              | ( SV889 @ SY4074 ) ) )
        = $true )
      | ( ( breln @ SV209 @ SV502 @ SV689 )
        = $false ) ),
    inference(extcnf_forall_neg,[status(esa)],[3603]) ).

thf(3796,plain,
    ! [SV819: $i,SV508: $i,SV953: $i,SV216: $i,SV1001: $i] :
      ( ( ( ~ ( in @ SV1001 @ SV216 )
          | ~ ( in @ ( kpair @ SV953 @ SV1001 ) @ ( binunion @ SV508 @ SV819 ) )
          | ! [SY4155: $o] :
              ( ~ ( ~ ( in @ ( kpair @ SV953 @ SV1001 ) @ SV508 )
                  | SY4155 )
              | ~ ( ~ ( in @ ( kpair @ SV953 @ SV1001 ) @ SV819 )
                  | SY4155 )
              | SY4155 ) )
        = $true )
      | ( ( in @ SV953 @ SV216 )
        = $false )
      | ( ( breln1 @ SV216 @ SV819 )
        = $false )
      | ( ( breln1 @ SV216 @ SV508 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[3607]) ).

thf(3797,plain,
    ! [SV820: $i,SV509: $i,SV217: $i,SV954: $i] :
      ( ( ( ~ ( in @ SV954 @ ( setminus @ SV217 @ ( binunion @ SV509 @ SV820 ) ) ) )
        = $true )
      | ( ( in @ SV954 @ ( binintersect @ ( setminus @ SV217 @ SV509 ) @ ( setminus @ SV217 @ SV820 ) ) )
        = $true )
      | ( ( in @ SV954 @ SV217 )
        = $false )
      | ( ( in @ SV820 @ ( powerset @ SV217 ) )
        = $false )
      | ( ( in @ SV509 @ ( powerset @ SV217 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3608]) ).

thf(3798,plain,
    ! [SV218: $i,SV696: $i,SV510: $i > $i] :
      ( ( ( in @ ( sK41_SY3843 @ SV510 @ SV696 @ SV218 ) @ SV218 )
        = $true )
      | ( ( in @ SV696
          @ ( image1 @ SV218
            @ ^ [SY3564: $i] : ( SV510 @ SY3564 ) ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[3609]) ).

thf(3799,plain,
    ! [SV218: $i,SV510: $i > $i,SV696: $i] :
      ( ( ( SV696
          = ( SV510 @ ( sK41_SY3843 @ SV510 @ SV696 @ SV218 ) ) )
        = $true )
      | ( ( in @ SV696
          @ ( image1 @ SV218
            @ ^ [SY3564: $i] : ( SV510 @ SY3564 ) ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[3610]) ).

thf(3800,plain,
    ! [SV226: $i] :
      ( ( ~ ! [SY3851: $i] :
              ( ~ ( in @ SY3851 @ ( sK2_SY2943 @ SV226 ) )
              | ! [SY2945: $i] :
                  ( ~ ( in @ SY2945 @ SY3851 )
                  | ( in @ SY2945 @ SV226 ) ) )
        | ~ ! [SY3853: $i,SY3854: $i] :
              ( ~ ~ ( ~ ( in @ SY3853 @ SV226 )
                    | ~ ( in @ SY3854 @ SV226 ) )
              | ~ ! [SY3855: $i] :
                    ( ~ ( in @ SY3855 @ ( sK2_SY2943 @ SV226 ) )
                    | ~ ( ~ ( ~ ( in @ SY3853 @ SY3855 )
                            | ( in @ SY3854 @ SY3855 ) )
                        | ~ ( ~ ( in @ SY3854 @ SY3855 )
                            | ( in @ SY3853 @ SY3855 ) ) ) )
              | ( SY3853 = SY3854 ) ) )
      = $false ),
    inference(extcnf_not_pos,[status(thm)],[3611]) ).

thf(3801,plain,
    ! [SV226: $i,SV1002: $i] :
      ( ( ! [SY4156: $i] :
            ( ~ ~ ( ~ ( in @ SV1002 @ ( sK2_SY2943 @ SV226 ) )
                  | ~ ( in @ SY4156 @ ( sK2_SY2943 @ SV226 ) ) )
            | ! [SY4157: $i] :
                ( ~ ( in @ SY4157 @ SV1002 )
                | ( in @ SY4157 @ SY4156 ) )
            | ! [SY4158: $i] :
                ( ~ ( in @ SY4158 @ SY4156 )
                | ( in @ SY4158 @ SV1002 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[3612]) ).

thf(3802,plain,
    ! [SV226: $i,SV955: $i] :
      ( ( ( ~ ! [SY4114: $i] :
                ( ~ ( in @ SY4114 @ SV955 )
                | ( in @ SY4114 @ SV226 ) )
          | ~ ~ ! [SY4115: $i] :
                  ~ ( in @ SY4115 @ SV955 ) )
        = $true )
      | ( ( ~ ! [SY4116: $i] :
                ~ ~ ! [SY4117: $i] :
                      ~ ~ ( ~ ~ ( ~ ~ ( ~ ( in @ SY4116 @ ( sK2_SY2943 @ SV226 ) )
                                      | ~ ( in @ SY4117 @ SV955 ) )
                                | ~ ~ ~ ! [SY4118: $i] :
                                          ~ ~ ( ~ ( in @ SY4118 @ SY4116 )
                                              | ~ ( in @ SY4118 @ SV955 ) ) )
                          | ~ ! [SY3866: $i] :
                                ( ~ ( in @ SY3866 @ ( sK2_SY2943 @ SV226 ) )
                                | ! [SX6: $i] :
                                    ( ~ ( in @ SX6 @ SY3866 )
                                    | ( in @ SX6 @ SY4116 ) )
                                | ( in @ SY4117 @ SY3866 ) ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[3613]) ).

thf(3803,plain,
    ! [SV703: $i > $i > $o,SV517: $i,SV227: $i,SV920: $i,SV752: $i] :
      ( ( ( in @ ( kpair @ SV752 @ SV920 )
          @ ( dpsetconstr @ SV227 @ SV517
            @ ^ [SY3870: $i,SY3871: $i] : ( SV703 @ SY3870 @ SY3871 ) ) )
        = $false )
      | ( ( SV703 @ SV752 @ SV920 )
        = $true )
      | ( ( in @ SV920 @ SV517 )
        = $false )
      | ( ( in @ SV752 @ SV227 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3614]) ).

thf(3804,plain,
    ! [SV229: $i,SV822: $i,SV519: $i,SV956: $i] :
      ( ( ( ~ ~ ( in @ SV956 @ ( binunion @ SV519 @ SV822 ) ) )
        = $true )
      | ( ( ~ ( in @ SV956 @ SV519 ) )
        = $true )
      | ( ( in @ SV956 @ SV229 )
        = $false )
      | ( ( in @ SV822 @ ( powerset @ SV229 ) )
        = $false )
      | ( ( in @ SV519 @ ( powerset @ SV229 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3615]) ).

thf(3805,plain,
    ! [SV520: $i,SV230: $i > $i > $o,SV1003: $i] :
      ( ( ( ~ ( ~ ( ~ ( in @ SV1003 @ ( sK56_SY3585 @ SV230 @ SV520 ) )
                  | ~ ! [SY4159: $i] :
                        ~ ~ ( ~ ( in @ SY4159 @ SV520 )
                            | ~ ( SV230 @ SY4159 @ SV1003 ) ) )
              | ~ ( ~ ~ ! [SY4160: $i] :
                          ~ ~ ( ~ ( in @ SY4160 @ SV520 )
                              | ~ ( SV230 @ SY4160 @ SV1003 ) )
                  | ( in @ SV1003 @ ( sK56_SY3585 @ SV230 @ SV520 ) ) ) ) )
        = $true )
      | ( ( in @ ( sK14_SY3582 @ SV230 @ SV520 ) @ SV520 )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[3616]) ).

thf(3806,plain,
    ! [SV957: $i,SV520: $i,SV230: $i > $i > $o] :
      ( ( ( ~ ( SV230 @ ( sK14_SY3582 @ SV230 @ SV520 ) @ SV957 ) )
        = $true )
      | ( ( ~ ! [SY4121: $i] :
                ( ~ ( SV230 @ ( sK14_SY3582 @ SV230 @ SV520 ) @ SY4121 )
                | ( SV957 = SY4121 ) ) )
        = $true )
      | ( ( ~ ! [SY3585: $i] :
                ~ ! [SY3586: $i] :
                    ~ ( ~ ( ~ ( in @ SY3586 @ SY3585 )
                          | ~ ! [SY3587: $i] :
                                ~ ~ ( ~ ( in @ SY3587 @ SV520 )
                                    | ~ ( SV230 @ SY3587 @ SY3586 ) ) )
                      | ~ ( ~ ~ ! [SY3588: $i] :
                                  ~ ~ ( ~ ( in @ SY3588 @ SV520 )
                                      | ~ ( SV230 @ SY3588 @ SY3586 ) )
                          | ( in @ SY3586 @ SY3585 ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[3617]) ).

thf(3807,plain,
    ! [SV231: $i,SV521: $i,SV705: $i,SV896: $i] :
      ( ( ( ~ ( in @ ( sK82_SY4081 @ SV896 @ SV705 @ SV521 @ SV231 ) @ SV231 )
          | ( ( ap @ SV231 @ SV521 @ SV705 @ ( sK82_SY4081 @ SV896 @ SV705 @ SV521 @ SV231 ) )
            = ( ap @ SV231 @ SV521 @ SV896 @ ( sK82_SY4081 @ SV896 @ SV705 @ SV521 @ SV231 ) ) ) )
        = $false )
      | ( ( SV705 = SV896 )
        = $true )
      | ( ( func @ SV231 @ SV521 @ SV896 )
        = $false )
      | ( ( func @ SV231 @ SV521 @ SV705 )
        = $false ) ),
    inference(extcnf_forall_neg,[status(esa)],[3618]) ).

thf(3808,plain,
    ! [SV233: $i,SV823: $i > $o,SV523: $i,SV1004: $i] :
      ( ( ( ~ ( in @ SV1004 @ SV523 )
          | ( SV823 @ SV1004 ) )
        = $true )
      | ( ( in @ ( sK49_SY4014 @ SV823 @ SV523 @ SV233 ) @ SV233 )
        = $true )
      | ( ( breln1 @ SV233 @ SV523 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[3622]) ).

thf(3809,plain,
    ! [SV233: $i,SV823: $i > $o,SV523: $i] :
      ( ( ( ~ ( in @ ( sK66_SY4122 @ SV523 @ SV823 @ SV233 ) @ SV233 ) )
        = $false )
      | ( ( ! [SY4016: $i] :
              ( ~ ( in @ SY4016 @ SV523 )
              | ( SV823 @ SY4016 ) ) )
        = $true )
      | ( ( breln1 @ SV233 @ SV523 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3623]) ).

thf(3810,plain,
    ! [SV233: $i,SV523: $i,SV823: $i > $o] :
      ( ( ( ~ ( in @ ( kpair @ ( sK49_SY4014 @ SV823 @ SV523 @ SV233 ) @ ( sK66_SY4122 @ SV523 @ SV823 @ SV233 ) ) @ SV523 )
          | ( SV823 @ ( kpair @ ( sK49_SY4014 @ SV823 @ SV523 @ SV233 ) @ ( sK66_SY4122 @ SV523 @ SV823 @ SV233 ) ) ) )
        = $false )
      | ( ( ! [SY4016: $i] :
              ( ~ ( in @ SY4016 @ SV523 )
              | ( SV823 @ SY4016 ) ) )
        = $true )
      | ( ( breln1 @ SV233 @ SV523 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3623]) ).

thf(3811,plain,
    ! [SV245: $i,SV901: $i,SV533: $i > $o] :
      ( ( ( SV533 @ SV901 )
        = $false )
      | ( ( in @ SV901 @ SV245 )
        = $false )
      | ( ( ( ( dsetconstr @ SV245
              @ ^ [SY3609: $i] : ( SV533 @ SY3609 ) )
           != emptyset )
          | $false )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[3627]) ).

thf(3812,plain,
    ! [SV535: $i,SV247: $i,SV827: $i,SV959: $i] :
      ( ( ( ~ ( in @ ( kpair @ SV959 @ SV827 ) @ ( breln1invset @ SV247 @ SV535 ) ) )
        = $true )
      | ( ( in @ ( kpair @ SV827 @ SV959 ) @ SV535 )
        = $true )
      | ( ( in @ SV959 @ SV247 )
        = $false )
      | ( ( in @ SV827 @ SV247 )
        = $false )
      | ( ( breln1 @ SV247 @ SV535 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3628]) ).

thf(3813,plain,
    ! [SV251: $i,SV828: $i,SV538: $i,SV960: $i] :
      ( ( ( ~ ~ ( in @ SV960 @ SV538 ) )
        = $true )
      | ( ( ~ ~ ( in @ SV960 @ SV828 )
          | ~ ( in @ SV960 @ ( binunion @ SV538 @ SV828 ) ) )
        = $true )
      | ( ( in @ SV960 @ SV251 )
        = $false )
      | ( ( in @ SV828 @ ( powerset @ SV251 ) )
        = $false )
      | ( ( in @ SV538 @ ( powerset @ SV251 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3629]) ).

thf(3814,plain,
    ! [SV259: $i,SV719: $i,SV908: $i,SV548: $i,SV985: $i] :
      ( ( ( in @ SV985 @ SV548 )
        = $false )
      | ( ( ~ ( in @ ( kpair @ SV908 @ SV985 ) @ SV719 )
          | ( ( ap @ SV259 @ SV548 @ SV719 @ SV908 )
            = SV985 ) )
        = $true )
      | ( ( in @ SV908 @ SV259 )
        = $false )
      | ( ( func @ SV259 @ SV548 @ SV719 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3633]) ).

thf(3815,plain,
    ! [SV260: $i,SV549: $i,SV829: $i] :
      ( ( ( ~ ( in @ ( sK67_SY4020 @ SV829 @ SV549 @ SV260 ) @ SV260 ) )
        = $false )
      | ( ( ~ ! [SY4022: $i] :
                ( ~ ( in @ SY4022 @ SV260 )
                | ! [SY4023: $i] :
                    ( ~ ( in @ SY4023 @ SV260 )
                    | ~ ( in @ ( kpair @ SY4022 @ SY4023 ) @ SV829 )
                    | ( in @ ( kpair @ SY4022 @ SY4023 ) @ SV549 ) ) )
          | ( SV549 = SV829 ) )
        = $true )
      | ( ( breln1 @ SV260 @ SV829 )
        = $false )
      | ( ( breln1 @ SV260 @ SV549 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3634]) ).

thf(3816,plain,
    ! [SV549: $i,SV829: $i,SV260: $i] :
      ( ( ( ! [SY4150: $i] :
              ( ~ ( in @ SY4150 @ SV260 )
              | ~ ( in @ ( kpair @ ( sK67_SY4020 @ SV829 @ SV549 @ SV260 ) @ SY4150 ) @ SV549 )
              | ( in @ ( kpair @ ( sK67_SY4020 @ SV829 @ SV549 @ SV260 ) @ SY4150 ) @ SV829 ) ) )
        = $false )
      | ( ( ~ ! [SY4022: $i] :
                ( ~ ( in @ SY4022 @ SV260 )
                | ! [SY4023: $i] :
                    ( ~ ( in @ SY4023 @ SV260 )
                    | ~ ( in @ ( kpair @ SY4022 @ SY4023 ) @ SV829 )
                    | ( in @ ( kpair @ SY4022 @ SY4023 ) @ SV549 ) ) )
          | ( SV549 = SV829 ) )
        = $true )
      | ( ( breln1 @ SV260 @ SV829 )
        = $false )
      | ( ( breln1 @ SV260 @ SV549 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3634]) ).

thf(3817,plain,
    ! [SV830: $i,SV553: $i,SV961: $i,SV264: $i,SV1005: $i] :
      ( ( ( ~ ( in @ SV1005 @ SV264 )
          | ~ ( ( in @ ( kpair @ SV961 @ SV1005 ) @ SV553 )
              | ( in @ ( kpair @ SV961 @ SV1005 ) @ SV830 ) )
          | ( in @ ( kpair @ SV961 @ SV1005 ) @ ( binunion @ SV553 @ SV830 ) ) )
        = $true )
      | ( ( in @ SV961 @ SV264 )
        = $false )
      | ( ( breln1 @ SV264 @ SV830 )
        = $false )
      | ( ( breln1 @ SV264 @ SV553 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[3635]) ).

thf(3818,plain,
    ! [SV271: $i,SV833: $i > $o,SV559: $i,SV1006: $i] :
      ( ( ( ~ ( in @ SV1006 @ SV559 )
          | ( SV833 @ SV1006 ) )
        = $true )
      | ( ( in @ ( sK50_SY4026 @ SV833 @ SV559 @ SV271 ) @ SV271 )
        = $true )
      | ( ( breln1 @ SV271 @ SV559 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[3636]) ).

thf(3819,plain,
    ! [SV271: $i,SV833: $i > $o,SV559: $i] :
      ( ( ( ~ ( in @ ( sK68_SY4124 @ SV559 @ SV833 @ SV271 ) @ SV271 ) )
        = $false )
      | ( ( ! [SY4028: $i] :
              ( ~ ( in @ SY4028 @ SV559 )
              | ( SV833 @ SY4028 ) ) )
        = $true )
      | ( ( breln1 @ SV271 @ SV559 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3637]) ).

thf(3820,plain,
    ! [SV271: $i,SV559: $i,SV833: $i > $o] :
      ( ( ( ~ ( in @ ( kpair @ ( sK50_SY4026 @ SV833 @ SV559 @ SV271 ) @ ( sK68_SY4124 @ SV559 @ SV833 @ SV271 ) ) @ SV559 )
          | ( SV833 @ ( kpair @ ( sK50_SY4026 @ SV833 @ SV559 @ SV271 ) @ ( sK68_SY4124 @ SV559 @ SV833 @ SV271 ) ) ) )
        = $false )
      | ( ( ! [SY4028: $i] :
              ( ~ ( in @ SY4028 @ SV559 )
              | ( SV833 @ SY4028 ) ) )
        = $true )
      | ( ( breln1 @ SV271 @ SV559 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3637]) ).

thf(3821,plain,
    ! [SV563: $i > $o,SV275: $i,SV989: $i] :
      ( ( ( ~ ( ~ ( in @ SV989 @ SV275 )
              | ~ ( SV563 @ SV989 ) ) )
        = $false )
      | ( ( in @ ( sK16_SY3653 @ SV563 @ SV275 ) @ SV275 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[3638]) ).

thf(3822,plain,
    ! [SV563: $i > $o,SV275: $i,SV990: $i] :
      ( ( ( ~ ( ~ ( in @ SV990 @ SV275 )
              | ~ ( SV563 @ SV990 ) ) )
        = $false )
      | ( ( SV563 @ ( sK16_SY3653 @ SV563 @ SV275 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[3639]) ).

thf(3823,plain,
    ! [SV835: $i,SV565: $i,SV277: $i,SV962: $i] :
      ( ( ( ~ ( in @ SV962 @ ( setminus @ SV277 @ ( binunion @ SV565 @ SV835 ) ) ) )
        = $true )
      | ( ( in @ SV962 @ ( setminus @ SV277 @ SV565 ) )
        = $true )
      | ( ( in @ SV962 @ SV277 )
        = $false )
      | ( ( in @ SV835 @ ( powerset @ SV277 ) )
        = $false )
      | ( ( in @ SV565 @ ( powerset @ SV277 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3640]) ).

thf(3824,plain,
    ! [SV566: $i,SV278: $i] :
      ( ( ( ~ ( in @ ( sK69_SY3658 @ SV278 @ SV566 ) @ SV566 ) )
        = $false )
      | ( ( SV278 = SV566 )
        = $true )
      | ( ( in @ ( sK17_SY3657 @ SV566 @ SV278 ) @ SV278 )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[3641]) ).

thf(3825,plain,
    ! [SV566: $i,SV278: $i] :
      ( ( ( in @ ( sK69_SY3658 @ SV278 @ SV566 ) @ SV278 )
        = $false )
      | ( ( SV278 = SV566 )
        = $true )
      | ( ( in @ ( sK17_SY3657 @ SV566 @ SV278 ) @ SV278 )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[3641]) ).

thf(3826,plain,
    ! [SV566: $i,SV278: $i] :
      ( ( ( in @ ( sK57_SY3658 @ SV278 @ SV566 ) @ SV566 )
        = $true )
      | ( ( SV278 = SV566 )
        = $true )
      | ( ( in @ ( sK17_SY3657 @ SV566 @ SV278 ) @ SV566 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[3642]) ).

thf(3827,plain,
    ! [SV836: $i,SV568: $i,SV963: $i,SV280: $i,SV1007: $i] :
      ( ( ( ~ ( in @ SV1007 @ SV280 )
          | ~ ( in @ ( kpair @ SV963 @ SV1007 ) @ ( breln1compset @ SV280 @ SV568 @ SV836 ) )
          | ! [SY4161: $o] :
              ( ~ ! [SY4162: $i] :
                    ( ~ ( in @ SY4162 @ SV280 )
                    | ~ ( in @ ( kpair @ SV963 @ SY4162 ) @ SV568 )
                    | ~ ( in @ ( kpair @ SY4162 @ SV1007 ) @ SV836 )
                    | SY4161 )
              | SY4161 ) )
        = $true )
      | ( ( in @ SV963 @ SV280 )
        = $false )
      | ( ( breln1 @ SV280 @ SV836 )
        = $false )
      | ( ( breln1 @ SV280 @ SV568 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[3644]) ).

thf(3828,plain,
    ! [SV284: $i,SV572: $i] :
      ( ( ( in @ ( sK42_SY3668 @ SV572 @ SV284 ) @ SV284 )
        = $true )
      | ( ( ( binintersect @ SV284 @ SV572 )
          = emptyset )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[3645]) ).

thf(3829,plain,
    ! [SV284: $i,SV572: $i] :
      ( ( ( in @ ( sK42_SY3668 @ SV572 @ SV284 ) @ SV572 )
        = $true )
      | ( ( ( binintersect @ SV284 @ SV572 )
          = emptyset )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[3646]) ).

thf(3830,plain,
    ! [SV837: $i,SV288: $i > $o] :
      ( ( ( ~ ( SV288 @ ( sK83_SY4034 @ SV837 @ SV288 ) )
          | ( SV837
            = ( sK83_SY4034 @ SV837 @ SV288 ) ) )
        = $false )
      | ( ( SV288 @ SV837 )
        = $false )
      | ( ( ! [SY3119: $i,SY3120: $i] :
              ( ~ ( SV288 @ SY3119 )
              | ~ ( SV288 @ SY3120 )
              | ( SY3119 = SY3120 ) ) )
        = $true ) ),
    inference(extcnf_forall_neg,[status(esa)],[3647]) ).

thf(3831,plain,
    ! [SV289: $i,SV575: $i > $o] :
      ( ( ( in @ ( sK43_SY3670 @ SV575 @ SV289 ) @ SV289 )
        = $true )
      | ( ( ! [SY3671: $i] :
              ( ~ ( in @ SY3671 @ SV289 )
              | ~ ( SV575 @ SY3671 ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[3648]) ).

thf(3832,plain,
    ! [SV289: $i,SV575: $i > $o] :
      ( ( ( SV575 @ ( sK43_SY3670 @ SV575 @ SV289 ) )
        = $true )
      | ( ( ! [SY3671: $i] :
              ( ~ ( in @ SY3671 @ SV289 )
              | ~ ( SV575 @ SY3671 ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[3649]) ).

thf(3833,plain,
    ! [SV579: $i,SV293: $i,SV922: $i,SV755: $i,SV732: $i > $i > $o] :
      ( ( ( SV732 @ SV755 @ SV922 )
        = $false )
      | ( ( in @ ( kpair @ SV755 @ SV922 )
          @ ( dpsetconstr @ SV293 @ SV579
            @ ^ [SY3897: $i,SY3898: $i] : ( SV732 @ SY3897 @ SY3898 ) ) )
        = $true )
      | ( ( in @ SV922 @ SV579 )
        = $false )
      | ( ( in @ SV755 @ SV293 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3650]) ).

thf(3834,plain,
    ! [SV298: $i,SV757: $o,SV583: $i,SV733: $i] :
      ( ( ( ~ ( ~ ( in @ SV733 @ SV583 )
              | SV757 ) )
        = $true )
      | ( SV757 = $true )
      | ( ( in @ SV733 @ SV298 )
        = $true )
      | ( ( in @ SV733 @ ( binunion @ SV298 @ SV583 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3651]) ).

thf(3835,plain,
    ! [SV298: $i,SV757: $o,SV583: $i,SV733: $i] :
      ( ( ( ~ ( in @ SV733 @ SV583 )
          | SV757 )
        = $false )
      | ( SV757 = $true )
      | ( SV757 = $false )
      | ( ( in @ SV733 @ ( binunion @ SV298 @ SV583 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3652]) ).

thf(3836,plain,
    ! [SV298: $i,SV583: $i,SV733: $i] :
      ( ( ( ~ ( ~ ( in @ SV733 @ SV583 )
              | $true ) )
        = $true )
      | ( $true = $true )
      | ( ( in @ SV733 @ SV298 )
        = $true )
      | ( ( in @ SV733 @ ( binunion @ SV298 @ SV583 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3653]) ).

thf(3837,plain,
    ! [SV298: $i,SV583: $i,SV733: $i] :
      ( ( ( ~ ( in @ SV733 @ SV583 )
          | $true )
        = $false )
      | ( $true = $true )
      | ( $true = $false )
      | ( ( in @ SV733 @ ( binunion @ SV298 @ SV583 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3654]) ).

thf(3838,plain,
    ! [SV298: $i,SV583: $i,SV733: $i] :
      ( ( ( ~ ( ~ ( in @ SV733 @ SV583 )
              | $false ) )
        = $true )
      | ( $false = $true )
      | ( ( in @ SV733 @ SV298 )
        = $true )
      | ( ( in @ SV733 @ ( binunion @ SV298 @ SV583 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3655]) ).

thf(3839,plain,
    ! [SV298: $i,SV583: $i,SV733: $i] :
      ( ( ( ~ ( in @ SV733 @ SV583 )
          | $false )
        = $false )
      | ( $false = $true )
      | ( $false = $false )
      | ( ( in @ SV733 @ ( binunion @ SV298 @ SV583 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3656]) ).

thf(3840,plain,
    ! [SV299: $i,SV584: $i,SV840: $i] :
      ( ( ( ~ ( in @ ( sK70_SY4035 @ SV840 @ SV584 @ SV299 ) @ SV299 ) )
        = $false )
      | ( ( ~ ! [SY4036: $i] :
                ( ~ ( in @ SY4036 @ SV299 )
                | ~ ( in @ SY4036 @ SV840 )
                | ( in @ SY4036 @ SV584 ) )
          | ( SV584 = SV840 ) )
        = $true )
      | ( ( in @ SV840 @ ( powerset @ SV299 ) )
        = $false )
      | ( ( in @ SV584 @ ( powerset @ SV299 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3657]) ).

thf(3841,plain,
    ! [SV299: $i,SV584: $i,SV840: $i] :
      ( ( ( ~ ( in @ ( sK70_SY4035 @ SV840 @ SV584 @ SV299 ) @ SV584 )
          | ( in @ ( sK70_SY4035 @ SV840 @ SV584 @ SV299 ) @ SV840 ) )
        = $false )
      | ( ( ~ ! [SY4036: $i] :
                ( ~ ( in @ SY4036 @ SV299 )
                | ~ ( in @ SY4036 @ SV840 )
                | ( in @ SY4036 @ SV584 ) )
          | ( SV584 = SV840 ) )
        = $true )
      | ( ( in @ SV840 @ ( powerset @ SV299 ) )
        = $false )
      | ( ( in @ SV584 @ ( powerset @ SV299 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3657]) ).

thf(3842,plain,
    ! [SV841: $i,SV585: $i,SV964: $i,SV300: $i,SV1008: $i] :
      ( ( ( ~ ( in @ SV1008 @ SV300 )
          | ~ ( in @ ( kpair @ SV964 @ SV1008 ) @ SV585 )
          | ( in @ ( kpair @ SV964 @ SV1008 ) @ ( binunion @ SV585 @ SV841 ) ) )
        = $true )
      | ( ( in @ SV964 @ SV300 )
        = $false )
      | ( ( breln1 @ SV300 @ SV841 )
        = $false )
      | ( ( breln1 @ SV300 @ SV585 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[3658]) ).

thf(3843,plain,
    ! [SV301: $i,SV586: $i,SV734: $i,SV911: $i] :
      ( ( ( ~ ( in @ ( sK84_SY4087 @ SV911 @ SV734 @ SV586 @ SV301 ) @ SV301 )
          | ( ( ap @ SV301 @ SV586 @ SV734 @ ( sK84_SY4087 @ SV911 @ SV734 @ SV586 @ SV301 ) )
            = ( ap @ SV301 @ SV586 @ SV911 @ ( sK84_SY4087 @ SV911 @ SV734 @ SV586 @ SV301 ) ) ) )
        = $false )
      | ( ( ! [SY4088: $i] :
              ( ~ ( in @ SY4088 @ SV301 )
              | ! [SY4089: $i] :
                  ( ~ ( in @ SY4089 @ SV586 )
                  | ~ ( in @ ( kpair @ SY4088 @ SY4089 ) @ SV911 )
                  | ( in @ ( kpair @ SY4088 @ SY4089 ) @ SV734 ) ) ) )
        = $true )
      | ( ( func @ SV301 @ SV586 @ SV911 )
        = $false )
      | ( ( func @ SV301 @ SV586 @ SV734 )
        = $false ) ),
    inference(extcnf_forall_neg,[status(esa)],[3659]) ).

thf(3844,plain,
    ! [SV842: $i,SV587: $i,SV302: $i,SV965: $i] :
      ( ( ( ~ ( in @ SV965 @ ( binunion @ ( setminus @ SV302 @ SV587 ) @ ( setminus @ SV302 @ SV842 ) ) ) )
        = $true )
      | ( ( in @ SV965 @ ( setminus @ SV302 @ ( binintersect @ SV587 @ SV842 ) ) )
        = $true )
      | ( ( in @ SV965 @ SV302 )
        = $false )
      | ( ( in @ SV842 @ ( powerset @ SV302 ) )
        = $false )
      | ( ( in @ SV587 @ ( powerset @ SV302 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3660]) ).

thf(3845,plain,
    ! [SV844: $i,SV590: $i,SV307: $i,SV967: $i] :
      ( ( ( ~ ( in @ SV967 @ ( binintersect @ ( setminus @ SV307 @ SV590 ) @ ( setminus @ SV307 @ SV844 ) ) ) )
        = $true )
      | ( ( in @ SV967 @ ( setminus @ SV307 @ ( binunion @ SV590 @ SV844 ) ) )
        = $true )
      | ( ( in @ SV967 @ SV307 )
        = $false )
      | ( ( in @ SV844 @ ( powerset @ SV307 ) )
        = $false )
      | ( ( in @ SV590 @ ( powerset @ SV307 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3662]) ).

thf(3846,plain,
    ! [SV308: $i,SV591: $i,SV845: $i] :
      ( ( ( ~ ( in @ ( sK71_SY4042 @ SV845 @ SV591 @ SV308 ) @ SV308 ) )
        = $false )
      | ( ( in @ SV591 @ ( powerset @ SV845 ) )
        = $true )
      | ( ( in @ SV845 @ ( powerset @ SV308 ) )
        = $false )
      | ( ( in @ SV591 @ ( powerset @ SV308 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3663]) ).

thf(3847,plain,
    ! [SV308: $i,SV591: $i,SV845: $i] :
      ( ( ( ~ ( in @ ( sK71_SY4042 @ SV845 @ SV591 @ SV308 ) @ SV591 )
          | ( in @ ( sK71_SY4042 @ SV845 @ SV591 @ SV308 ) @ SV845 ) )
        = $false )
      | ( ( in @ SV591 @ ( powerset @ SV845 ) )
        = $true )
      | ( ( in @ SV845 @ ( powerset @ SV308 ) )
        = $false )
      | ( ( in @ SV591 @ ( powerset @ SV308 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3663]) ).

thf(3848,plain,
    ! [SV846: $i,SV592: $i,SV309: $i,SV968: $i] :
      ( ( ( ~ ( in @ SV968 @ ( setminus @ SV309 @ SV592 ) ) )
        = $true )
      | ( ( ~ ( in @ SV968 @ ( setminus @ SV309 @ SV846 ) )
          | ( in @ SV968 @ ( setminus @ SV309 @ ( binunion @ SV592 @ SV846 ) ) ) )
        = $true )
      | ( ( in @ SV968 @ SV309 )
        = $false )
      | ( ( in @ SV846 @ ( powerset @ SV309 ) )
        = $false )
      | ( ( in @ SV592 @ ( powerset @ SV309 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3664]) ).

thf(3849,plain,
    ! [SV847: $i,SV598: $i,SV315: $i,SV969: $i] :
      ( ( ( ~ ( in @ SV969 @ ( setminus @ SV315 @ ( binunion @ SV598 @ SV847 ) ) ) )
        = $true )
      | ( ( ~ ( in @ SV969 @ SV598 ) )
        = $true )
      | ( ( in @ SV969 @ SV315 )
        = $false )
      | ( ( in @ SV847 @ ( powerset @ SV315 ) )
        = $false )
      | ( ( in @ SV598 @ ( powerset @ SV315 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3665]) ).

thf(3850,plain,
    ! [SV848: $i,SV316: $i > $o] :
      ( ( ( ~ ( SV316 @ ( sK85_SY4045 @ SV848 @ SV316 ) )
          | ( SV848
            = ( sK85_SY4045 @ SV848 @ SV316 ) ) )
        = $false )
      | ( ( SV316 @ SV848 )
        = $false )
      | ( ( ~ ! [SY3190: $i] :
                ~ ! [SY3191: $i] :
                    ~ ( ~ ( ~ ( SV316 @ SY3191 )
                          | ( SY3191 = SY3190 ) )
                      | ~ ( ( SY3191 != SY3190 )
                          | ( SV316 @ SY3191 ) ) ) )
        = $true ) ),
    inference(extcnf_forall_neg,[status(esa)],[3666]) ).

thf(3851,plain,
    ! [SV849: $i,SV970: $i,SV599: $i,SV317: $i,SV1009: $i] :
      ( ( ( ~ ( in @ SV1009 @ ( powerset @ SV317 ) )
          | ~ ( subset @ SV599 @ SV970 )
          | ~ ( subset @ SV849 @ SV1009 )
          | ( subset @ ( binintersect @ SV599 @ SV849 ) @ ( binintersect @ SV970 @ SV1009 ) ) )
        = $true )
      | ( ( in @ SV970 @ ( powerset @ SV317 ) )
        = $false )
      | ( ( in @ SV849 @ ( powerset @ SV317 ) )
        = $false )
      | ( ( in @ SV599 @ ( powerset @ SV317 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[3667]) ).

thf(3852,plain,
    ! [SV318: $i,SV600: $i,SV850: $i,SV971: $i] :
      ( ( ( ~ ~ ( in @ SV971 @ SV850 ) )
        = $true )
      | ( ( ~ ( in @ SV971 @ ( binintersect @ SV600 @ SV850 ) ) )
        = $true )
      | ( ( in @ SV971 @ SV318 )
        = $false )
      | ( ( in @ SV850 @ ( powerset @ SV318 ) )
        = $false )
      | ( ( in @ SV600 @ ( powerset @ SV318 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3668]) ).

thf(3853,plain,
    ! [SV319: $i,SV601: $i,SV738: $i,SV914: $i > $o] :
      ( ( ( in @ ( sK58_SY4090 @ SV914 @ SV738 @ SV601 @ SV319 ) @ SV319 )
        = $true )
      | ( ( ! [SY4092: $i] :
              ( ~ ( in @ SY4092 @ SV738 )
              | ( SV914 @ SY4092 ) ) )
        = $true )
      | ( ( breln @ SV319 @ SV601 @ SV738 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[3669]) ).

thf(3854,plain,
    ! [SV601: $i,SV914: $i > $o,SV738: $i,SV319: $i] :
      ( ( ( ~ ( in @ ( sK86_SY4148 @ SV319 @ SV738 @ SV914 @ SV601 ) @ SV601 )
          | ~ ( in @ ( kpair @ ( sK58_SY4090 @ SV914 @ SV738 @ SV601 @ SV319 ) @ ( sK86_SY4148 @ SV319 @ SV738 @ SV914 @ SV601 ) ) @ SV738 )
          | ( SV914 @ ( kpair @ ( sK58_SY4090 @ SV914 @ SV738 @ SV601 @ SV319 ) @ ( sK86_SY4148 @ SV319 @ SV738 @ SV914 @ SV601 ) ) ) )
        = $false )
      | ( ( ! [SY4092: $i] :
              ( ~ ( in @ SY4092 @ SV738 )
              | ( SV914 @ SY4092 ) ) )
        = $true )
      | ( ( breln @ SV319 @ SV601 @ SV738 )
        = $false ) ),
    inference(extcnf_forall_neg,[status(esa)],[3670]) ).

thf(3855,plain,
    ! [SV915: $i,SV739: $i,SV321: $i,SV603: $o] :
      ( ( SV603 = $true )
      | ( ( ( if @ SV321 @ SV603 @ SV739 @ SV915 )
          = SV915 )
        = $true )
      | ( ( in @ SV915 @ SV321 )
        = $false )
      | ( ( in @ SV739 @ SV321 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[3671]) ).

thf(3856,plain,
    ! [SV916: $i,SV740: $i,SV321: $i] :
      ( ( $true = $true )
      | ( ( ( if @ SV321 @ $true @ SV740 @ SV916 )
          = SV916 )
        = $true )
      | ( ( in @ SV916 @ SV321 )
        = $false )
      | ( ( in @ SV740 @ SV321 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[3672]) ).

thf(3857,plain,
    ! [SV917: $i,SV741: $i,SV321: $i] :
      ( ( $false = $true )
      | ( ( ( if @ SV321 @ $false @ SV741 @ SV917 )
          = SV917 )
        = $true )
      | ( ( in @ SV917 @ SV321 )
        = $false )
      | ( ( in @ SV741 @ SV321 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[3673]) ).

thf(3858,plain,
    ! [SV322: $i,SV851: $i] :
      ( ( ( ~ ( in @ ( sK51_SY3211 @ SV851 @ SV322 ) @ SV322 ) )
        = $false )
      | ( ( in @ SV851 @ SV322 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3674]) ).

thf(3859,plain,
    ! [SV322: $i,SV851: $i] :
      ( ( ( ~ ~ ~ ! [SY4130: $i] :
                    ~ ~ ( ~ ( in @ SY4130 @ ( sK51_SY3211 @ SV851 @ SV322 ) )
                        | ~ ( in @ SY4130 @ SV322 ) ) )
        = $false )
      | ( ( in @ SV851 @ SV322 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3674]) ).

thf(3860,plain,
    ! [SV325: $i,SV972: $i,SV852: $i,SV606: $i] :
      ( ( ( ~ ( subset @ SV606 @ SV852 ) )
        = $true )
      | ( ( ~ ( subset @ SV606 @ SV972 )
          | ( subset @ SV606 @ ( binintersect @ SV852 @ SV972 ) ) )
        = $true )
      | ( ( in @ SV972 @ ( powerset @ SV325 ) )
        = $false )
      | ( ( in @ SV852 @ ( powerset @ SV325 ) )
        = $false )
      | ( ( in @ SV606 @ ( powerset @ SV325 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3675]) ).

thf(3861,plain,
    ! [SV759: $i,SV40: $i > $o] :
      ( ( ( ~ ( SV40 @ ( sK72_SY3941 @ SV759 @ SV40 ) ) )
        = $false )
      | ( ( SV40 @ SV759 )
        = $false )
      | ( ( ~ ! [SY2411: $i] :
                ~ ( SV40 @ SY2411 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[3676]) ).

thf(3862,plain,
    ! [SV40: $i > $o,SV759: $i] :
      ( ( ( SV759
          = ( sK72_SY3941 @ SV759 @ SV40 ) )
        = $false )
      | ( ( SV40 @ SV759 )
        = $false )
      | ( ( ~ ! [SY2411: $i] :
                ~ ( SV40 @ SY2411 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[3676]) ).

thf(3863,plain,
    ! [SV760: $i,SV42: $i > $o] :
      ( ( ( ~ ( SV42 @ ( sK73_SY3942 @ SV760 @ SV42 ) ) )
        = $false )
      | ( ( SV42 @ SV760 )
        = $false )
      | ( ( SV42
          @ ( descr
            @ ^ [SY2417: $i] : ( SV42 @ SY2417 ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[3677]) ).

thf(3864,plain,
    ! [SV42: $i > $o,SV760: $i] :
      ( ( ( SV760
          = ( sK73_SY3942 @ SV760 @ SV42 ) )
        = $false )
      | ( ( SV42 @ SV760 )
        = $false )
      | ( ( SV42
          @ ( descr
            @ ^ [SY2417: $i] : ( SV42 @ SY2417 ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[3677]) ).

thf(3865,plain,
    ! [SV353: $i > $o,SV44: $i,SV991: $i] :
      ( ( ( ~ ( ~ ( in @ SV991 @ SV44 )
              | ~ ( SV353 @ SV991 ) ) )
        = $false )
      | ( ( singleton
          @ ( dsetconstr @ SV44
            @ ^ [SY3241: $i] : ( SV353 @ SY3241 ) ) )
        = $true )
      | ( ( in @ ( sK9_SY3238 @ SV353 @ SV44 ) @ SV44 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[3678]) ).

thf(3866,plain,
    ! [SV353: $i > $o,SV44: $i] :
      ( ( ( ! [SY3240: $i] :
              ~ ~ ( ~ ( in @ SY3240 @ SV44 )
                  | ~ ( SV353 @ SY3240 ) ) )
        = $true )
      | ( ( singleton
          @ ( dsetconstr @ SV44
            @ ^ [SY3241: $i] : ( SV353 @ SY3241 ) ) )
        = $true )
      | ( ( in @ ( sK36_SY3943 @ SV353 @ SV44 ) @ SV44 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[3679]) ).

thf(3867,plain,
    ! [SV353: $i > $o,SV44: $i] :
      ( ( ( ~ ! [SY3240: $i] :
                ~ ~ ( ~ ( in @ SY3240 @ SV44 )
                    | ~ ( SV353 @ SY3240 ) ) )
        = $false )
      | ( ( singleton
          @ ( dsetconstr @ SV44
            @ ^ [SY3241: $i] : ( SV353 @ SY3241 ) ) )
        = $true )
      | ( ( SV353 @ ( sK9_SY3238 @ SV353 @ SV44 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[3680]) ).

thf(3868,plain,
    ! [SV353: $i > $o,SV44: $i] :
      ( ( ( ~ ~ ! [SY3240: $i] :
                  ~ ~ ( ~ ( in @ SY3240 @ SV44 )
                      | ~ ( SV353 @ SY3240 ) ) )
        = $true )
      | ( ( singleton
          @ ( dsetconstr @ SV44
            @ ^ [SY3241: $i] : ( SV353 @ SY3241 ) ) )
        = $true )
      | ( ( SV353 @ ( sK36_SY3943 @ SV353 @ SV44 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[3681]) ).

thf(3869,plain,
    ! [SV353: $i > $o,SV44: $i] :
      ( ( ( ~ ! [SY3240: $i] :
                ~ ~ ( ~ ( in @ SY3240 @ SV44 )
                    | ~ ( SV353 @ SY3240 ) ) )
        = $false )
      | ( ( singleton
          @ ( dsetconstr @ SV44
            @ ^ [SY3241: $i] : ( SV353 @ SY3241 ) ) )
        = $true )
      | ( ( ( sK9_SY3238 @ SV353 @ SV44 )
          = ( sK36_SY3943 @ SV353 @ SV44 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3682]) ).

thf(3870,plain,
    ! [SV45: $i,SV354: $i,SV612: $i,SV854: $i] :
      ( ( ( ~ ( in @ ( sK74_SY4050 @ SV854 @ SV612 @ SV354 @ SV45 ) @ SV45 ) )
        = $false )
      | ( ( SV612 = SV854 )
        = $true )
      | ( ( in @ SV854 @ ( funcSet @ SV45 @ SV354 ) )
        = $false )
      | ( ( in @ SV612 @ ( funcSet @ SV45 @ SV354 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3683]) ).

thf(3871,plain,
    ! [SV854: $i,SV612: $i,SV354: $i,SV45: $i] :
      ( ( ( ( ap @ SV45 @ SV354 @ SV612 @ ( sK74_SY4050 @ SV854 @ SV612 @ SV354 @ SV45 ) )
          = ( ap @ SV45 @ SV354 @ SV854 @ ( sK74_SY4050 @ SV854 @ SV612 @ SV354 @ SV45 ) ) )
        = $false )
      | ( ( SV612 = SV854 )
        = $true )
      | ( ( in @ SV854 @ ( funcSet @ SV45 @ SV354 ) )
        = $false )
      | ( ( in @ SV612 @ ( funcSet @ SV45 @ SV354 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3683]) ).

thf(3872,plain,
    ! [SV923: $i,SV762: $i,SV361: $i,SV52: $i,SV992: $i] :
      ( ( ( ~ ( in @ SV992 @ SV52 ) )
        = $true )
      | ( ( ~ ( in @ SV992 @ ( binintersect @ SV361 @ SV762 ) )
          | ( in @ SV992 @ ( binunion @ SV762 @ SV923 ) ) )
        = $true )
      | ( ( in @ SV923 @ ( powerset @ SV52 ) )
        = $false )
      | ( ( in @ SV762 @ ( powerset @ SV52 ) )
        = $false )
      | ( ( in @ SV361 @ ( powerset @ SV52 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3684]) ).

thf(3873,plain,
    ! [SV924: $i,SV764: $i,SV365: $i,SV56: $i,SV993: $i] :
      ( ( ( ~ ( in @ SV993 @ ( powerset @ SV56 ) ) )
        = $true )
      | ( ( ( setminus @ SV56 @ ( binintersect @ ( binunion @ SV365 @ SV764 ) @ ( binunion @ SV924 @ SV993 ) ) )
          = ( binunion @ ( binintersect @ ( setminus @ SV56 @ SV365 ) @ ( setminus @ SV56 @ SV764 ) ) @ ( binintersect @ ( setminus @ SV56 @ SV924 ) @ ( setminus @ SV56 @ SV993 ) ) ) )
        = $true )
      | ( ( in @ SV924 @ ( powerset @ SV56 ) )
        = $false )
      | ( ( in @ SV764 @ ( powerset @ SV56 ) )
        = $false )
      | ( ( in @ SV365 @ ( powerset @ SV56 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3685]) ).

thf(3874,plain,
    ! [SV57: $i,SV366: $i] :
      ( ( ( ~ ( in @ SV366 @ ( sK52_SY3265 @ SV57 @ SV366 ) ) )
        = $false )
      | ( ( in @ SV366 @ ( setunion @ SV57 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3686]) ).

thf(3875,plain,
    ! [SV366: $i,SV57: $i] :
      ( ( ( ~ ( in @ ( sK52_SY3265 @ SV57 @ SV366 ) @ SV57 ) )
        = $false )
      | ( ( in @ SV366 @ ( setunion @ SV57 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3686]) ).

thf(3876,plain,
    ! [SV57: $i,SV973: $i,SV366: $i] :
      ( ( ( ~ ( in @ SV366 @ SV973 ) )
        = $true )
      | ( ( ~ ( in @ SV973 @ SV57 ) )
        = $true )
      | ( ( in @ SV366 @ ( setunion @ SV57 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[3687]) ).

thf(3877,plain,
    ! [SV765: $i,SV58: $i > $o] :
      ( ( ( ~ ( SV58 @ ( sK75_SY3949 @ SV765 @ SV58 ) ) )
        = $false )
      | ( ( SV58 @ SV765 )
        = $false )
      | ( ( ! [SY2464: $i,SY2465: $i] :
              ( ~ ( SV58 @ SY2464 )
              | ~ ( SV58 @ SY2465 )
              | ( SY2464 = SY2465 ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[3688]) ).

thf(3878,plain,
    ! [SV58: $i > $o,SV765: $i] :
      ( ( ( SV765
          = ( sK75_SY3949 @ SV765 @ SV58 ) )
        = $false )
      | ( ( SV58 @ SV765 )
        = $false )
      | ( ( ! [SY2464: $i,SY2465: $i] :
              ( ~ ( SV58 @ SY2464 )
              | ~ ( SV58 @ SY2465 )
              | ( SY2464 = SY2465 ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[3688]) ).

thf(3879,plain,
    ! [SV766: $i,SV59: $i > $o] :
      ( ( ( SV59 @ ( sK37_SY3950 @ SV766 @ SV59 ) )
        = $true )
      | ( ( ~ ( ( ( sK37_SY3950 @ SV766 @ SV59 )
               != SV766 )
              | ( SV59 @ ( sK37_SY3950 @ SV766 @ SV59 ) ) ) )
        = $true )
      | ( ( ~ ! [SY2468: $i] :
                ~ ~ ( ~ ( SV59 @ SY2468 )
                    | ~ ! [SY2469: $i] :
                          ( ~ ( SV59 @ SY2469 )
                          | ( SY2468 = SY2469 ) ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[3689]) ).

thf(3880,plain,
    ! [SV59: $i > $o,SV766: $i] :
      ( ( ( ( ( sK37_SY3950 @ SV766 @ SV59 )
           != SV766 )
          | ( SV59 @ ( sK37_SY3950 @ SV766 @ SV59 ) ) )
        = $false )
      | ( ( ( sK37_SY3950 @ SV766 @ SV59 )
          = SV766 )
        = $false )
      | ( ( ~ ! [SY2468: $i] :
                ~ ~ ( ~ ( SV59 @ SY2468 )
                    | ~ ! [SY2469: $i] :
                          ( ~ ( SV59 @ SY2469 )
                          | ( SY2468 = SY2469 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[3690]) ).

thf(3881,plain,
    ! [SV767: $i,SV60: $i > $o] :
      ( ( ( ~ ( SV60 @ ( sK76_SY3951 @ SV767 @ SV60 ) ) )
        = $false )
      | ( ( SV60 @ SV767 )
        = $false )
      | ( ( ~ ! [SY2472: $i] :
                ~ ~ ( ~ ( SV60 @ SY2472 )
                    | ~ ! [SY2473: $i] :
                          ( ~ ( SV60 @ SY2473 )
                          | ( SY2472 = SY2473 ) ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[3691]) ).

thf(3882,plain,
    ! [SV60: $i > $o,SV767: $i] :
      ( ( ( SV767
          = ( sK76_SY3951 @ SV767 @ SV60 ) )
        = $false )
      | ( ( SV60 @ SV767 )
        = $false )
      | ( ( ~ ! [SY2472: $i] :
                ~ ~ ( ~ ( SV60 @ SY2472 )
                    | ~ ! [SY2473: $i] :
                          ( ~ ( SV60 @ SY2473 )
                          | ( SY2472 = SY2473 ) ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[3691]) ).

thf(3883,plain,
    ! [SV61: $i,SV367: $i > $o,SV858: $i] :
      ( ( ( ~ ( in @ ( sK59_SY3268 @ SV858 @ SV367 @ SV61 ) @ SV61 )
          | ~ ~ ( SV367 @ ( sK59_SY3268 @ SV858 @ SV367 @ SV61 ) ) )
        = $false )
      | ( ( SV367 @ SV858 )
        = $true )
      | ( ( in @ SV858 @ SV61 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3692]) ).

thf(3884,plain,
    ! [SV65: $i,SV371: $i] :
      ( ( ( ~ ( in @ ( sK10_SY3275 @ SV371 @ SV65 ) @ SV371 ) )
        = $false )
      | ( ( in @ ( sK10_SY3275 @ SV371 @ SV65 ) @ SV65 )
        = $true )
      | ( ( SV65 = SV371 )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[3693]) ).

thf(3885,plain,
    ! [SV65: $i,SV371: $i] :
      ( ( ( in @ ( sK10_SY3275 @ SV371 @ SV65 ) @ SV65 )
        = $false )
      | ( ( in @ ( sK10_SY3275 @ SV371 @ SV65 ) @ SV65 )
        = $true )
      | ( ( SV65 = SV371 )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[3693]) ).

thf(3886,plain,
    ! [SV65: $i,SV371: $i] :
      ( ( ( in @ ( sK10_SY3275 @ SV371 @ SV65 ) @ SV371 )
        = $true )
      | ( ( in @ ( sK10_SY3275 @ SV371 @ SV65 ) @ SV371 )
        = $false )
      | ( ( SV65 = SV371 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[3694]) ).

thf(3887,plain,
    ! [SV372: $i,SV768: $i,SV68: $i,SV986: $i] :
      ( ( ( in @ SV986 @ SV68 )
        = $false )
      | ( ( ~ ( in @ SV986 @ SV768 )
          | ( in @ SV986 @ ( setminus @ SV68 @ SV372 ) ) )
        = $true )
      | ( ( subset @ SV372 @ ( setminus @ SV68 @ SV768 ) )
        = $false )
      | ( ( in @ SV768 @ ( powerset @ SV68 ) )
        = $false )
      | ( ( in @ SV372 @ ( powerset @ SV68 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3696]) ).

thf(3888,plain,
    ! [SV769: $i,SV373: $i,SV69: $i,SV925: $i] :
      ( ( ( in @ SV925 @ ( setminus @ SV69 @ ( binintersect @ SV373 @ SV769 ) ) )
        = $false )
      | ( ( in @ SV925 @ ( binunion @ ( setminus @ SV69 @ SV373 ) @ ( setminus @ SV69 @ SV769 ) ) )
        = $true )
      | ( ( in @ SV925 @ SV69 )
        = $false )
      | ( ( in @ SV769 @ ( powerset @ SV69 ) )
        = $false )
      | ( ( in @ SV373 @ ( powerset @ SV69 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3697]) ).

thf(3889,plain,
    ! [SV72: $i,SV860: $o,SV376: $i,SV621: $i] :
      ( ( ( ~ ( in @ SV621 @ SV376 )
          | SV860 )
        = $false )
      | ( SV860 = $true )
      | ( ( SV621 = SV72 )
        = $true )
      | ( ( in @ SV621 @ ( setadjoin @ SV72 @ SV376 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3698]) ).

thf(3890,plain,
    ! [SV72: $i,SV860: $o,SV376: $i,SV621: $i] :
      ( ( ( ~ ( in @ SV621 @ SV376 ) )
        = $false )
      | ( SV860 = $true )
      | ( SV860 = $false )
      | ( ( in @ SV621 @ ( setadjoin @ SV72 @ SV376 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3699]) ).

thf(3891,plain,
    ! [SV376: $i,SV72: $i,SV621: $i,SV860: $o] :
      ( ( SV860 = $false )
      | ( SV860 = $true )
      | ( SV860 = $false )
      | ( ( in @ SV621 @ ( setadjoin @ SV72 @ SV376 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3699]) ).

thf(3892,plain,
    ! [SV72: $i,SV376: $i,SV621: $i] :
      ( ( ( ~ ( in @ SV621 @ SV376 )
          | $true )
        = $false )
      | ( $true = $true )
      | ( ( SV621 = SV72 )
        = $true )
      | ( ( in @ SV621 @ ( setadjoin @ SV72 @ SV376 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3700]) ).

thf(3893,plain,
    ! [SV72: $i,SV376: $i,SV621: $i] :
      ( ( ( ~ ( in @ SV621 @ SV376 ) )
        = $false )
      | ( $true = $true )
      | ( $true = $false )
      | ( ( in @ SV621 @ ( setadjoin @ SV72 @ SV376 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3701]) ).

thf(3894,plain,
    ! [SV376: $i,SV72: $i,SV621: $i] :
      ( ( $true = $false )
      | ( $true = $true )
      | ( $true = $false )
      | ( ( in @ SV621 @ ( setadjoin @ SV72 @ SV376 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3701]) ).

thf(3895,plain,
    ! [SV72: $i,SV376: $i,SV621: $i] :
      ( ( ( ~ ( in @ SV621 @ SV376 )
          | $false )
        = $false )
      | ( $false = $true )
      | ( ( SV621 = SV72 )
        = $true )
      | ( ( in @ SV621 @ ( setadjoin @ SV72 @ SV376 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3702]) ).

thf(3896,plain,
    ! [SV72: $i,SV376: $i,SV621: $i] :
      ( ( ( ~ ( in @ SV621 @ SV376 ) )
        = $false )
      | ( $false = $true )
      | ( $false = $false )
      | ( ( in @ SV621 @ ( setadjoin @ SV72 @ SV376 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3703]) ).

thf(3897,plain,
    ! [SV376: $i,SV72: $i,SV621: $i] :
      ( ( $false = $false )
      | ( $false = $true )
      | ( $false = $false )
      | ( ( in @ SV621 @ ( setadjoin @ SV72 @ SV376 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3703]) ).

thf(3898,plain,
    ! [SV772: $i,SV379: $i,SV75: $i,SV926: $i] :
      ( ( ( in @ SV926 @ ( setminus @ SV75 @ ( binunion @ SV379 @ SV772 ) ) )
        = $false )
      | ( ( in @ SV926 @ ( setminus @ SV75 @ SV772 ) )
        = $true )
      | ( ( in @ SV926 @ SV75 )
        = $false )
      | ( ( in @ SV772 @ ( powerset @ SV75 ) )
        = $false )
      | ( ( in @ SV379 @ ( powerset @ SV75 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3704]) ).

thf(3899,plain,
    ! [SV76: $i,SV622: $i,SV380: $i > $i] :
      ( ( ( ~ ( in @ ( sK60_SY3750 @ SV380 @ SV622 @ SV76 ) @ SV76 )
          | ( SV622
           != ( SV380 @ ( sK60_SY3750 @ SV380 @ SV622 @ SV76 ) ) ) )
        = $false )
      | ( ( in @ SV622
          @ ( image1 @ SV76
            @ ^ [SY3287: $i] : ( SV380 @ SY3287 ) ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3705]) ).

thf(3900,plain,
    ! [SV380: $i > $i,SV622: $i,SV76: $i,SV987: $i] :
      ( ( ( ~ ( in @ SV987 @ SV76 )
          | ( SV622
           != ( SV380 @ SV987 ) ) )
        = $true )
      | ( ( in @ SV622
          @ ( image1 @ SV76
            @ ^ [SY3290: $i] : ( SV380 @ SY3290 ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[3706]) ).

thf(3901,plain,
    ! [SV77: $i,SV918: $i,SV381: $i > $i,SV623: $i] :
      ( ( ( SV623
          = ( SV381 @ SV918 ) )
        = $false )
      | ( ( in @ SV918 @ SV77 )
        = $false )
      | ( ( in @ SV623
          @ ( image1 @ SV77
            @ ^ [SY3293: $i] : ( SV381 @ SY3293 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[3707]) ).

thf(3902,plain,
    ! [SV773: $i,SV382: $i,SV927: $i,SV78: $i,SV994: $i] :
      ( ( ( ~ ( in @ SV994 @ SV78 ) )
        = $true )
      | ( ( ~ ( in @ ( kpair @ SV927 @ SV994 ) @ ( breln1compset @ SV78 @ SV382 @ SV773 ) )
          | ~ ! [SY4151: $i] :
                ~ ~ ( ~ ~ ( ~ ( in @ SY4151 @ SV78 )
                          | ~ ( in @ ( kpair @ SV927 @ SY4151 ) @ SV382 ) )
                    | ~ ( in @ ( kpair @ SY4151 @ SV994 ) @ SV773 ) ) )
        = $true )
      | ( ( in @ SV927 @ SV78 )
        = $false )
      | ( ( breln1 @ SV78 @ SV773 )
        = $false )
      | ( ( breln1 @ SV78 @ SV382 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3708]) ).

thf(3903,plain,
    ! [SV774: $i,SV386: $i,SV928: $i,SV82: $i,SV995: $i] :
      ( ( ( ~ ( in @ SV995 @ SV82 ) )
        = $true )
      | ( ( ~ ( in @ ( kpair @ SV928 @ SV995 ) @ ( binunion @ SV386 @ SV774 ) )
          | ( in @ ( kpair @ SV928 @ SV995 ) @ SV386 )
          | ( in @ ( kpair @ SV928 @ SV995 ) @ SV774 ) )
        = $true )
      | ( ( in @ SV928 @ SV82 )
        = $false )
      | ( ( breln1 @ SV82 @ SV774 )
        = $false )
      | ( ( breln1 @ SV82 @ SV386 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3709]) ).

thf(3904,plain,
    ! [SV929: $i,SV776: $i,SV86: $i,SV389: $i] :
      ( ( ( subset @ SV389 @ ( setminus @ SV86 @ SV776 ) )
        = $false )
      | ( ( ~ ( in @ SV929 @ SV776 )
          | ~ ( in @ SV929 @ SV389 ) )
        = $true )
      | ( ( in @ SV929 @ SV86 )
        = $false )
      | ( ( in @ SV776 @ ( powerset @ SV86 ) )
        = $false )
      | ( ( in @ SV389 @ ( powerset @ SV86 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3710]) ).

thf(3905,plain,
    ! [SV87: $i,SV930: $i,SV777: $i,SV390: $i] :
      ( ( ( subset @ SV390 @ SV777 )
        = $false )
      | ( ( ~ ~ ( in @ SV930 @ SV777 )
          | ~ ( in @ SV930 @ SV390 ) )
        = $true )
      | ( ( in @ SV930 @ SV87 )
        = $false )
      | ( ( in @ SV777 @ ( powerset @ SV87 ) )
        = $false )
      | ( ( in @ SV390 @ ( powerset @ SV87 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3711]) ).

thf(3906,plain,
    ! [SV931: $i,SV779: $i,SV393: $i,SV90: $i,SV996: $i] :
      ( ( ( ~ ( in @ SV996 @ SV90 ) )
        = $true )
      | ( ( ~ ( in @ SV996 @ ( binintersect @ SV393 @ SV779 ) )
          | ( in @ SV996 @ ( binintersect @ ( binunion @ SV393 @ SV931 ) @ ( binunion @ SV779 @ SV931 ) ) ) )
        = $true )
      | ( ( in @ SV931 @ ( powerset @ SV90 ) )
        = $false )
      | ( ( in @ SV779 @ ( powerset @ SV90 ) )
        = $false )
      | ( ( in @ SV393 @ ( powerset @ SV90 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3712]) ).

thf(3907,plain,
    ! [SV780: $i,SV400: $i,SV99: $i,SV932: $i] :
      ( ( ( in @ SV932 @ ( setminus @ SV99 @ ( binunion @ SV400 @ SV780 ) ) )
        = $false )
      | ( ( in @ SV932 @ ( setminus @ SV99 @ SV400 ) )
        = $true )
      | ( ( in @ SV932 @ SV99 )
        = $false )
      | ( ( in @ SV780 @ ( powerset @ SV99 ) )
        = $false )
      | ( ( in @ SV400 @ ( powerset @ SV99 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3713]) ).

thf(3908,plain,
    ! [SV781: $i,SV100: $i > $o] :
      ( ( ( SV100 @ ( sK53_SY2563 @ SV781 @ SV100 ) )
        = $true )
      | ( ( ~ ! [SY2565: $i] :
                ~ ~ ( ~ ( SV100 @ SY2565 )
                    | ~ ! [SY2566: $i] :
                          ( ~ ( SV100 @ SY2566 )
                          | ( SY2565 = SY2566 ) ) ) )
        = $true )
      | ( ( SV100 @ SV781 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[3714]) ).

thf(3909,plain,
    ! [SV781: $i,SV100: $i > $o] :
      ( ( ( ~ ( SV100 @ ( sK61_SY4131 @ SV781 @ SV100 ) ) )
        = $false )
      | ( ( ~ ! [SY2565: $i] :
                ~ ~ ( ~ ( SV100 @ SY2565 )
                    | ~ ! [SY2566: $i] :
                          ( ~ ( SV100 @ SY2566 )
                          | ( SY2565 = SY2566 ) ) ) )
        = $true )
      | ( ( SV100 @ SV781 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3715]) ).

thf(3910,plain,
    ! [SV100: $i > $o,SV781: $i] :
      ( ( ( ( sK53_SY2563 @ SV781 @ SV100 )
          = ( sK61_SY4131 @ SV781 @ SV100 ) )
        = $false )
      | ( ( ~ ! [SY2565: $i] :
                ~ ~ ( ~ ( SV100 @ SY2565 )
                    | ~ ! [SY2566: $i] :
                          ( ~ ( SV100 @ SY2566 )
                          | ( SY2565 = SY2566 ) ) ) )
        = $true )
      | ( ( SV100 @ SV781 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3715]) ).

thf(3911,plain,
    ! [SV104: $i,SV862: $i,SV404: $i > $o] :
      ( ( ( SV404 @ SV862 )
        = $true )
      | ( ( in @ SV862 @ SV104 )
        = $false )
      | ( ( ~ ! [SY3324: $i] :
                ( ~ ( in @ SY3324 @ SV104 )
                | ( SV404 @ SY3324 ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[3716]) ).

thf(3912,plain,
    ! [SV106: $i] :
      ( ( ( ~ ( in @ ( sK44_SY2577 @ SV106 ) @ omega ) )
        = $false )
      | ( ( in @ emptyset @ SV106 )
        = $false )
      | ( ( ! [SY2578: $i] :
              ( ~ ( in @ SY2578 @ omega )
              | ( in @ SY2578 @ SV106 ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[3717]) ).

thf(3913,plain,
    ! [SV106: $i] :
      ( ( ( ~ ( in @ ( sK44_SY2577 @ SV106 ) @ SV106 ) )
        = $false )
      | ( ( in @ emptyset @ SV106 )
        = $false )
      | ( ( ! [SY2578: $i] :
              ( ~ ( in @ SY2578 @ omega )
              | ( in @ SY2578 @ SV106 ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[3717]) ).

thf(3914,plain,
    ! [SV106: $i,SV988: $i] :
      ( ( ( in @ SV988 @ omega )
        = $false )
      | ( ( in @ SV988 @ SV106 )
        = $true )
      | ( ( in @ emptyset @ SV106 )
        = $false )
      | ( ( in @ ( setadjoin @ ( sK44_SY2577 @ SV106 ) @ ( sK44_SY2577 @ SV106 ) ) @ SV106 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3718]) ).

thf(3915,plain,
    ! [SV109: $i,SV407: $i,SV782: $i] :
      ( ( ( in @ ( sK62_SY3965 @ SV782 @ SV407 @ SV109 ) @ SV109 )
        = $true )
      | ( ( subset @ SV407 @ SV782 )
        = $true )
      | ( ( in @ SV782 @ ( powerset @ SV109 ) )
        = $false )
      | ( ( in @ SV407 @ ( powerset @ SV109 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[3719]) ).

thf(3916,plain,
    ! [SV109: $i,SV407: $i,SV782: $i] :
      ( ( ( ~ ( in @ ( sK62_SY3965 @ SV782 @ SV407 @ SV109 ) @ SV407 ) )
        = $false )
      | ( ( subset @ SV407 @ SV782 )
        = $true )
      | ( ( in @ SV782 @ ( powerset @ SV109 ) )
        = $false )
      | ( ( in @ SV407 @ ( powerset @ SV109 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3720]) ).

thf(3917,plain,
    ! [SV109: $i,SV407: $i,SV782: $i] :
      ( ( ( in @ ( sK62_SY3965 @ SV782 @ SV407 @ SV109 ) @ SV782 )
        = $false )
      | ( ( subset @ SV407 @ SV782 )
        = $true )
      | ( ( in @ SV782 @ ( powerset @ SV109 ) )
        = $false )
      | ( ( in @ SV407 @ ( powerset @ SV109 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3720]) ).

thf(3918,plain,
    ! [SV110: $i,SV783: $i,SV408: $i,SV933: $i] :
      ( ( ( ~ ( in @ SV933 @ SV408 ) )
        = $false )
      | ( ( ~ ( in @ SV933 @ ( binintersect @ SV408 @ SV783 ) ) )
        = $true )
      | ( ( in @ SV933 @ SV110 )
        = $false )
      | ( ( in @ SV783 @ ( powerset @ SV110 ) )
        = $false )
      | ( ( in @ SV408 @ ( powerset @ SV110 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3721]) ).

thf(3919,plain,
    ! [SV784: $i,SV411: $i,SV113: $i,SV934: $i] :
      ( ( ( in @ SV934 @ ( setminus @ SV113 @ SV411 ) )
        = $false )
      | ( ( in @ SV934 @ ( setminus @ SV113 @ ( binintersect @ SV411 @ SV784 ) ) )
        = $true )
      | ( ( in @ SV934 @ SV113 )
        = $false )
      | ( ( in @ SV784 @ ( powerset @ SV113 ) )
        = $false )
      | ( ( in @ SV411 @ ( powerset @ SV113 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3722]) ).

thf(3920,plain,
    ! [SV118: $i,SV416: $i > $o,SV639: $i] :
      ( ( ( in @ ( sK63_SY3768 @ SV639 @ SV416 @ SV118 ) @ SV118 )
        = $true )
      | ( ( ex1 @ SV118
          @ ^ [SY3351: $i] : ( SV416 @ SY3351 ) )
        = $true )
      | ( ( SV416 @ SV639 )
        = $false )
      | ( ( in @ SV639 @ SV118 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[3723]) ).

thf(3921,plain,
    ! [SV118: $i,SV639: $i,SV416: $i > $o] :
      ( ( ( ~ ( SV416 @ ( sK63_SY3768 @ SV639 @ SV416 @ SV118 ) ) )
        = $false )
      | ( ( ex1 @ SV118
          @ ^ [SY3351: $i] : ( SV416 @ SY3351 ) )
        = $true )
      | ( ( SV416 @ SV639 )
        = $false )
      | ( ( in @ SV639 @ SV118 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3724]) ).

thf(3922,plain,
    ! [SV118: $i,SV416: $i > $o,SV639: $i] :
      ( ( ( ( sK63_SY3768 @ SV639 @ SV416 @ SV118 )
          = SV639 )
        = $false )
      | ( ( ex1 @ SV118
          @ ^ [SY3351: $i] : ( SV416 @ SY3351 ) )
        = $true )
      | ( ( SV416 @ SV639 )
        = $false )
      | ( ( in @ SV639 @ SV118 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3724]) ).

thf(3923,plain,
    ! [SV420: $i,SV865: $i > $o,SV788: $i > $o,SV122: $i] :
      ( ( ( ~ ( in @ ( sK77_SY4133 @ SV122 @ SV788 @ SV865 @ SV420 ) @ SV420 ) )
        = $false )
      | ( ( ( dsetconstr @ SV122
            @ ^ [SY3975: $i] : ( SV788 @ SY3975 ) )
          = ( dsetconstr @ SV420
            @ ^ [SY4055: $i] : ( SV865 @ SY4055 ) ) )
        = $true )
      | ( ( SV122 = SV420 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3727]) ).

thf(3924,plain,
    ! [SV122: $i,SV420: $i,SV788: $i > $o,SV865: $i > $o] :
      ( ( ( ( ( sK54_SY4052 @ SV865 @ SV788 @ SV420 @ SV122 )
           != ( sK77_SY4133 @ SV122 @ SV788 @ SV865 @ SV420 ) )
          | ~ ( ~ ( ~ ( SV788 @ ( sK54_SY4052 @ SV865 @ SV788 @ SV420 @ SV122 ) )
                  | ( SV865 @ ( sK77_SY4133 @ SV122 @ SV788 @ SV865 @ SV420 ) ) )
              | ~ ( ~ ( SV865 @ ( sK77_SY4133 @ SV122 @ SV788 @ SV865 @ SV420 ) )
                  | ( SV788 @ ( sK54_SY4052 @ SV865 @ SV788 @ SV420 @ SV122 ) ) ) ) )
        = $false )
      | ( ( ( dsetconstr @ SV122
            @ ^ [SY3975: $i] : ( SV788 @ SY3975 ) )
          = ( dsetconstr @ SV420
            @ ^ [SY4055: $i] : ( SV865 @ SY4055 ) ) )
        = $true )
      | ( ( SV122 = SV420 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3727]) ).

thf(3925,plain,
    ! [SV123: $i,SV936: $i,SV789: $i,SV421: $i > $o] :
      ( ( ( SV421 @ SV789 )
        = $false )
      | ( ( ~ ( SV421 @ SV936 )
          | ( SV789 = SV936 ) )
        = $true )
      | ( ( in @ SV936 @ SV123 )
        = $false )
      | ( ( in @ SV789 @ SV123 )
        = $false )
      | ( ( ex1 @ SV123
          @ ^ [SY3363: $i] : ( SV421 @ SY3363 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3728]) ).

thf(3926,plain,
    ! [SV423: $i,SV790: $i,SV937: $i,SV125: $i,SV997: $i] :
      ( ( ( ~ ( in @ SV997 @ SV125 ) )
        = $true )
      | ( ( ~ ( in @ ( kpair @ SV937 @ SV997 ) @ SV790 )
          | ( in @ ( kpair @ SV937 @ SV997 ) @ ( binunion @ SV423 @ SV790 ) ) )
        = $true )
      | ( ( in @ SV937 @ SV125 )
        = $false )
      | ( ( breln1 @ SV125 @ SV790 )
        = $false )
      | ( ( breln1 @ SV125 @ SV423 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3729]) ).

thf(3927,plain,
    ! [SV792: $i,SV428: $i,SV939: $i,SV131: $i,SV998: $i] :
      ( ( ( ~ ( in @ SV998 @ SV131 ) )
        = $true )
      | ( ( ! [SY4152: $i] :
              ( ~ ( in @ SY4152 @ SV131 )
              | ~ ( in @ ( kpair @ SV939 @ SY4152 ) @ SV428 )
              | ~ ( in @ ( kpair @ SY4152 @ SV998 ) @ SV792 )
              | ( in @ ( kpair @ SV939 @ SV998 ) @ ( breln1compset @ SV131 @ SV428 @ SV792 ) ) ) )
        = $true )
      | ( ( in @ SV939 @ SV131 )
        = $false )
      | ( ( breln1 @ SV131 @ SV792 )
        = $false )
      | ( ( breln1 @ SV131 @ SV428 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3733]) ).

thf(3928,plain,
    ! [SV135: $i,SV432: $i,SV794: $i] :
      ( ( ( in @ ( sK64_SY3983 @ SV794 @ SV432 @ SV135 ) @ SV135 )
        = $true )
      | ( ( subset @ SV432 @ SV794 )
        = $true )
      | ( ( breln1 @ SV135 @ SV794 )
        = $false )
      | ( ( breln1 @ SV135 @ SV432 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[3734]) ).

thf(3929,plain,
    ! [SV135: $i,SV794: $i,SV432: $i] :
      ( ( ( ~ ( in @ ( sK87_SY4149 @ SV432 @ SV794 @ SV135 ) @ SV135 )
          | ~ ( in @ ( kpair @ ( sK64_SY3983 @ SV794 @ SV432 @ SV135 ) @ ( sK87_SY4149 @ SV432 @ SV794 @ SV135 ) ) @ SV432 )
          | ( in @ ( kpair @ ( sK64_SY3983 @ SV794 @ SV432 @ SV135 ) @ ( sK87_SY4149 @ SV432 @ SV794 @ SV135 ) ) @ SV794 ) )
        = $false )
      | ( ( subset @ SV432 @ SV794 )
        = $true )
      | ( ( breln1 @ SV135 @ SV794 )
        = $false )
      | ( ( breln1 @ SV135 @ SV432 )
        = $false ) ),
    inference(extcnf_forall_neg,[status(esa)],[3735]) ).

thf(3930,plain,
    ! [SV434: $i,SV869: $i,SV138: $i,SV795: $i] :
      ( ( ( ~ ( in @ SV795 @ SV138 ) )
        = $true )
      | ( ( in @ SV869 @ SV434 )
        = $true )
      | ( ( SV795 = SV869 )
        = $false )
      | ( ( SV138 = SV434 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3736]) ).

thf(3931,plain,
    ! [SV138: $i,SV795: $i,SV434: $i,SV869: $i] :
      ( ( ( ~ ( in @ SV869 @ SV434 ) )
        = $true )
      | ( ( in @ SV795 @ SV138 )
        = $true )
      | ( ( SV795 = SV869 )
        = $false )
      | ( ( SV138 = SV434 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3737]) ).

thf(3932,plain,
    ! [SV139: $i,SV796: $i,SV940: $i,SV435: $i] :
      ( ( ( subset @ SV435 @ SV940 )
        = $false )
      | ( ( subset @ ( binintersect @ SV435 @ SV796 ) @ SV940 )
        = $true )
      | ( ( in @ SV940 @ ( powerset @ SV139 ) )
        = $false )
      | ( ( in @ SV796 @ ( powerset @ SV139 ) )
        = $false )
      | ( ( in @ SV435 @ ( powerset @ SV139 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3738]) ).

thf(3933,plain,
    ! [SV140: $i,SV436: $i,SV650: $i,SV870: $i] :
      ( ( ( ~ ( in @ ( sK78_SY4059 @ SV870 @ SV650 @ SV436 @ SV140 ) @ SV140 ) )
        = $false )
      | ( ( ~ ! [SY4061: $i] :
                ( ~ ( in @ SY4061 @ SV140 )
                | ! [SY4062: $i] :
                    ( ~ ( in @ SY4062 @ SV436 )
                    | ~ ( in @ ( kpair @ SY4061 @ SY4062 ) @ SV870 )
                    | ( in @ ( kpair @ SY4061 @ SY4062 ) @ SV650 ) ) )
          | ( SV650 = SV870 ) )
        = $true )
      | ( ( breln @ SV140 @ SV436 @ SV870 )
        = $false )
      | ( ( breln @ SV140 @ SV436 @ SV650 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3739]) ).

thf(3934,plain,
    ! [SV140: $i,SV650: $i,SV870: $i,SV436: $i] :
      ( ( ( ! [SY4153: $i] :
              ( ~ ( in @ SY4153 @ SV436 )
              | ~ ( in @ ( kpair @ ( sK78_SY4059 @ SV870 @ SV650 @ SV436 @ SV140 ) @ SY4153 ) @ SV650 )
              | ( in @ ( kpair @ ( sK78_SY4059 @ SV870 @ SV650 @ SV436 @ SV140 ) @ SY4153 ) @ SV870 ) ) )
        = $false )
      | ( ( ~ ! [SY4061: $i] :
                ( ~ ( in @ SY4061 @ SV140 )
                | ! [SY4062: $i] :
                    ( ~ ( in @ SY4062 @ SV436 )
                    | ~ ( in @ ( kpair @ SY4061 @ SY4062 ) @ SV870 )
                    | ( in @ ( kpair @ SY4061 @ SY4062 ) @ SV650 ) ) )
          | ( SV650 = SV870 ) )
        = $true )
      | ( ( breln @ SV140 @ SV436 @ SV870 )
        = $false )
      | ( ( breln @ SV140 @ SV436 @ SV650 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3739]) ).

thf(3935,plain,
    ! [SV654: $i > $i,SV975: $i,SV440: $i,SV144: $i] :
      ( ( ( ~ ! [SY4134: $i] :
                ( ~ ( in @ SY4134 @ SV144 )
                | ( ( ap @ SV440 @ SV144 @ SV975 @ ( SV654 @ SY4134 ) )
                  = SY4134 ) ) )
        = $true )
      | ( ( surjective @ SV440 @ SV144 @ SV975 )
        = $true )
      | ( ( in @ SV975 @ ( funcSet @ SV440 @ SV144 ) )
        = $false )
      | ( ( in @ ( sK26_SY3786 @ SV440 @ SV654 @ SV144 ) @ SV144 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[3740]) ).

thf(3936,plain,
    ! [SV654: $i > $i,SV941: $i,SV440: $i,SV144: $i] :
      ( ( ( ! [SY4108: $i] :
              ( ~ ( in @ SY4108 @ SV144 )
              | ( ( ap @ SV440 @ SV144 @ SV941 @ ( SV654 @ SY4108 ) )
                = SY4108 ) ) )
        = $false )
      | ( ( surjective @ SV440 @ SV144 @ SV941 )
        = $true )
      | ( ( in @ SV941 @ ( funcSet @ SV440 @ SV144 ) )
        = $false )
      | ( ( in @ ( SV654 @ ( sK26_SY3786 @ SV440 @ SV654 @ SV144 ) ) @ SV440 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3741]) ).

thf(3937,plain,
    ! [SV442: $i > $o,SV146: $i,SV999: $i] :
      ( ( ( ~ ( ~ ( in @ SV999 @ SV146 )
              | ~ ( SV442 @ SV999 ) ) )
        = $false )
      | ( ( ex1 @ SV146
          @ ^ [SY3410: $i] : ( SV442 @ SY3410 ) )
        = $true )
      | ( ( in @ ( sK11_SY3407 @ SV442 @ SV146 ) @ SV146 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[3742]) ).

thf(3938,plain,
    ! [SV442: $i > $o,SV146: $i] :
      ( ( ( ! [SY3409: $i] :
              ~ ~ ( ~ ( in @ SY3409 @ SV146 )
                  | ~ ( SV442 @ SY3409 ) ) )
        = $true )
      | ( ( ex1 @ SV146
          @ ^ [SY3410: $i] : ( SV442 @ SY3410 ) )
        = $true )
      | ( ( in @ ( sK38_SY3987 @ SV442 @ SV146 ) @ SV146 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[3743]) ).

thf(3939,plain,
    ! [SV442: $i > $o,SV146: $i] :
      ( ( ( ~ ! [SY3409: $i] :
                ~ ~ ( ~ ( in @ SY3409 @ SV146 )
                    | ~ ( SV442 @ SY3409 ) ) )
        = $false )
      | ( ( ex1 @ SV146
          @ ^ [SY3410: $i] : ( SV442 @ SY3410 ) )
        = $true )
      | ( ( SV442 @ ( sK11_SY3407 @ SV442 @ SV146 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[3744]) ).

thf(3940,plain,
    ! [SV442: $i > $o,SV146: $i] :
      ( ( ( ~ ~ ! [SY3409: $i] :
                  ~ ~ ( ~ ( in @ SY3409 @ SV146 )
                      | ~ ( SV442 @ SY3409 ) ) )
        = $true )
      | ( ( ex1 @ SV146
          @ ^ [SY3410: $i] : ( SV442 @ SY3410 ) )
        = $true )
      | ( ( SV442 @ ( sK38_SY3987 @ SV442 @ SV146 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[3745]) ).

thf(3941,plain,
    ! [SV442: $i > $o,SV146: $i] :
      ( ( ( ~ ! [SY3409: $i] :
                ~ ~ ( ~ ( in @ SY3409 @ SV146 )
                    | ~ ( SV442 @ SY3409 ) ) )
        = $false )
      | ( ( ex1 @ SV146
          @ ^ [SY3410: $i] : ( SV442 @ SY3410 ) )
        = $true )
      | ( ( ( sK11_SY3407 @ SV442 @ SV146 )
          = ( sK38_SY3987 @ SV442 @ SV146 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3746]) ).

thf(3942,plain,
    ! [SV798: $i,SV443: $i,SV147: $i,SV942: $i] :
      ( ( ( in @ SV942 @ ( setminus @ SV147 @ SV443 ) )
        = $false )
      | ( ( ~ ( in @ SV942 @ ( binintersect @ SV443 @ SV798 ) ) )
        = $true )
      | ( ( in @ SV942 @ SV147 )
        = $false )
      | ( ( in @ SV798 @ ( powerset @ SV147 ) )
        = $false )
      | ( ( in @ SV443 @ ( powerset @ SV147 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3747]) ).

thf(3943,plain,
    ! [SV943: $i,SV799: $i,SV444: $i,SV148: $i,SV1000: $i] :
      ( ( ( ~ ( in @ SV1000 @ SV148 ) )
        = $true )
      | ( ( ~ ( in @ SV1000 @ ( binintersect @ SV444 @ SV799 ) )
          | ( in @ SV1000 @ ( binunion @ SV444 @ SV943 ) ) )
        = $true )
      | ( ( in @ SV943 @ ( powerset @ SV148 ) )
        = $false )
      | ( ( in @ SV799 @ ( powerset @ SV148 ) )
        = $false )
      | ( ( in @ SV444 @ ( powerset @ SV148 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3748]) ).

thf(3944,plain,
    ! [SV448: $i > $o,SV1010: $i,SV152: $i > $o] :
      ( ( ( ~ ~ ( ~ ( SV152 @ SV1010 )
                | ~ ! [SY4163: $i] :
                      ( ~ ( SV152 @ SY4163 )
                      | ( SV1010 = SY4163 ) ) ) )
        = $true )
      | ( ( ~ ~ ! [SY3429: $i] :
                  ~ ~ ( ~ ( SV448 @ SY3429 )
                      | ~ ! [SY3430: $i] :
                            ( ~ ( SV448 @ SY3430 )
                            | ( SY3429 = SY3430 ) ) )
          | ( ( descr
              @ ^ [SY2731: $i] : ( SV152 @ SY2731 ) )
            = ( descr
              @ ^ [SY3432: $i] : ( SV448 @ SY3432 ) ) ) )
        = $true )
      | ( ( ( sK12_SY3425 @ SV448 @ SV152 )
          = ( sK28_SY3994 @ SV152 @ SV448 ) )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[3749]) ).

thf(3945,plain,
    ! [SV448: $i > $o,SV152: $i > $o] :
      ( ( ( SV152 @ ( sK12_SY3425 @ SV448 @ SV152 ) )
        = $true )
      | ( ( ~ ( ~ ( SV448 @ ( sK28_SY3994 @ SV152 @ SV448 ) )
              | ( SV152 @ ( sK12_SY3425 @ SV448 @ SV152 ) ) ) )
        = $true )
      | ( ( ~ ~ ! [SY2727: $i] :
                  ~ ~ ( ~ ( SV152 @ SY2727 )
                      | ~ ! [SY2728: $i] :
                            ( ~ ( SV152 @ SY2728 )
                            | ( SY2727 = SY2728 ) ) )
          | ~ ~ ! [SY3429: $i] :
                  ~ ~ ( ~ ( SV448 @ SY3429 )
                      | ~ ! [SY3430: $i] :
                            ( ~ ( SV448 @ SY3430 )
                            | ( SY3429 = SY3430 ) ) )
          | ( ( descr
              @ ^ [SY2731: $i] : ( SV152 @ SY2731 ) )
            = ( descr
              @ ^ [SY3432: $i] : ( SV448 @ SY3432 ) ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[3750]) ).

thf(3946,plain,
    ! [SV152: $i > $o,SV448: $i > $o] :
      ( ( ( ~ ( SV448 @ ( sK28_SY3994 @ SV152 @ SV448 ) )
          | ( SV152 @ ( sK12_SY3425 @ SV448 @ SV152 ) ) )
        = $false )
      | ( ( SV448 @ ( sK28_SY3994 @ SV152 @ SV448 ) )
        = $false )
      | ( ( ~ ~ ! [SY2727: $i] :
                  ~ ~ ( ~ ( SV152 @ SY2727 )
                      | ~ ! [SY2728: $i] :
                            ( ~ ( SV152 @ SY2728 )
                            | ( SY2727 = SY2728 ) ) )
          | ~ ~ ! [SY3429: $i] :
                  ~ ~ ( ~ ( SV448 @ SY3429 )
                      | ~ ! [SY3430: $i] :
                            ( ~ ( SV448 @ SY3430 )
                            | ( SY3429 = SY3430 ) ) )
          | ( ( descr
              @ ^ [SY2731: $i] : ( SV152 @ SY2731 ) )
            = ( descr
              @ ^ [SY3432: $i] : ( SV448 @ SY3432 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[3751]) ).

thf(3947,plain,
    ! [SV157: $i,SV453: $i,SV945: $i,SV802: $i] :
      ( ( ( in @ ( kpair @ SV802 @ SV945 ) @ SV453 )
        = $false )
      | ( ( in @ ( kpair @ SV945 @ SV802 ) @ ( breln1invset @ SV157 @ SV453 ) )
        = $true )
      | ( ( in @ SV945 @ SV157 )
        = $false )
      | ( ( in @ SV802 @ SV157 )
        = $false )
      | ( ( breln1 @ SV157 @ SV453 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3755]) ).

thf(3948,plain,
    ! [SV163: $i,SV459: $i,SV946: $i,SV804: $i] :
      ( ( ( subset @ SV804 @ SV946 )
        = $false )
      | ( ( subset @ ( binintersect @ SV459 @ SV804 ) @ SV946 )
        = $true )
      | ( ( in @ SV946 @ ( powerset @ SV163 ) )
        = $false )
      | ( ( in @ SV804 @ ( powerset @ SV163 ) )
        = $false )
      | ( ( in @ SV459 @ ( powerset @ SV163 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3756]) ).

thf(3949,plain,
    ! [SV168: $i,SV464: $i,SV666: $i,SV877: $i] :
      ( ( ( ~ ( in @ ( sK79_SY4066 @ SV877 @ SV666 @ SV464 @ SV168 ) @ SV168 ) )
        = $false )
      | ( ( subset @ SV666 @ SV877 )
        = $true )
      | ( ( breln @ SV168 @ SV464 @ SV877 )
        = $false )
      | ( ( breln @ SV168 @ SV464 @ SV666 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3757]) ).

thf(3950,plain,
    ! [SV168: $i,SV666: $i,SV877: $i,SV464: $i] :
      ( ( ( ! [SY4154: $i] :
              ( ~ ( in @ SY4154 @ SV464 )
              | ~ ( in @ ( kpair @ ( sK79_SY4066 @ SV877 @ SV666 @ SV464 @ SV168 ) @ SY4154 ) @ SV666 )
              | ( in @ ( kpair @ ( sK79_SY4066 @ SV877 @ SV666 @ SV464 @ SV168 ) @ SY4154 ) @ SV877 ) ) )
        = $false )
      | ( ( subset @ SV666 @ SV877 )
        = $true )
      | ( ( breln @ SV168 @ SV464 @ SV877 )
        = $false )
      | ( ( breln @ SV168 @ SV464 @ SV666 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3757]) ).

thf(3951,plain,
    ! [SV175: $i,SV470: $i > $i,SV976: $i] :
      ( ( ~ ( in @ SV976 @ ( sK3_SY3462 @ SV470 @ SV175 ) )
        | ~ ! [SY4135: $i] :
              ~ ~ ( ~ ( in @ SY4135 @ SV175 )
                  | ( SV976
                   != ( SV470 @ SY4135 ) ) ) )
      = $true ),
    inference(extcnf_not_neg,[status(thm)],[3758]) ).

thf(3952,plain,
    ! [SV470: $i > $i,SV976: $i,SV175: $i] :
      ( ( ~ ~ ! [SY4136: $i] :
                ~ ~ ( ~ ( in @ SY4136 @ SV175 )
                    | ( SV976
                     != ( SV470 @ SY4136 ) ) )
        | ( in @ SV976 @ ( sK3_SY3462 @ SV470 @ SV175 ) ) )
      = $true ),
    inference(extcnf_not_neg,[status(thm)],[3759]) ).

thf(3953,plain,
    ! [SV977: $i,SV175: $i,SV470: $i > $i] :
      ( ( ( ~ ( ~ ( ~ ( in @ ( sK88_SY4137 @ SV470 @ SV175 @ SV977 ) @ SV977 )
                  | ~ ! [SY4164: $i] :
                        ~ ~ ( ~ ( in @ SY4164 @ SV175 )
                            | ( ( sK88_SY4137 @ SV470 @ SV175 @ SV977 )
                             != ( SV470 @ SY4164 ) ) ) )
              | ~ ( ~ ~ ! [SY4165: $i] :
                          ~ ~ ( ~ ( in @ SY4165 @ SV175 )
                              | ( ( sK88_SY4137 @ SV470 @ SV175 @ SV977 )
                               != ( SV470 @ SY4165 ) ) )
                  | ( in @ ( sK88_SY4137 @ SV470 @ SV175 @ SV977 ) @ SV977 ) ) ) )
        = $false )
      | ( ( ( sK3_SY3462 @ SV470 @ SV175 )
          = SV977 )
        = $true ) ),
    inference(extcnf_forall_neg,[status(esa)],[3760]) ).

thf(3954,plain,
    ! [SV670: $i > $i > $o,SV180: $i,SV978: $i,SV475: $i] :
      ( ( ( ~ ( reflwellordering @ SV475 @ SV978 ) )
        = $true )
      | ( ( ! [SY4140: $i] :
              ( ~ ( in @ SY4140 @ SV180 )
              | ( singleton
                @ ( dsetconstr @ SV475
                  @ ^ [SY4141: $i] :
                      ~ ( ~ ( SV670 @ SY4140 @ SY4141 )
                        | ~ ! [SY4142: $i] :
                              ( ~ ( in @ SY4142 @ SV475 )
                              | ~ ( SV670 @ SY4140 @ SY4142 )
                              | ( in @ ( kpair @ SY4141 @ SY4142 ) @ SV978 ) ) ) ) ) ) )
        = $true )
      | ( ( in @ SV978 @ ( breln1Set @ SV475 ) )
        = $false )
      | ( ( in @ ( sK29_SY3805 @ SV670 @ SV475 @ SV180 ) @ SV180 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[3761]) ).

thf(3955,plain,
    ! [SV180: $i,SV670: $i > $i > $o,SV475: $i,SV979: $i] :
      ( ( ( ~ ( in @ SV979 @ SV475 ) )
        = $true )
      | ( ( ~ ( SV670 @ ( sK29_SY3805 @ SV670 @ SV475 @ SV180 ) @ SV979 ) )
        = $true )
      | ( ( ! [SY3807: $i] :
              ( ~ ( in @ SY3807 @ ( breln1Set @ SV475 ) )
              | ~ ( reflwellordering @ SV475 @ SY3807 )
              | ! [SY3808: $i] :
                  ( ~ ( in @ SY3808 @ SV180 )
                  | ( singleton
                    @ ( dsetconstr @ SV475
                      @ ^ [SY3809: $i] :
                          ~ ( ~ ( SV670 @ SY3808 @ SY3809 )
                            | ~ ! [SY3810: $i] :
                                  ( ~ ( in @ SY3810 @ SV475 )
                                  | ~ ( SV670 @ SY3808 @ SY3810 )
                                  | ( in @ ( kpair @ SY3809 @ SY3810 ) @ SY3807 ) ) ) ) ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[3762]) ).

thf(3956,plain,
    ! [SV186: $i,SV950: $i,SV812: $i,SV481: $i] :
      ( ( ( in @ SV481 @ ( powerset @ SV812 ) )
        = $false )
      | ( ( ~ ( in @ SV950 @ SV481 )
          | ( in @ SV950 @ SV812 ) )
        = $true )
      | ( ( in @ SV950 @ SV186 )
        = $false )
      | ( ( in @ SV812 @ ( powerset @ SV186 ) )
        = $false )
      | ( ( in @ SV481 @ ( powerset @ SV186 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3764]) ).

thf(3957,plain,
    ! [SV189: $i,SV484: $i > $o,SV879: $i] :
      ( ( ( ~ ( in @ ( sK65_SY3497 @ SV879 @ SV484 @ SV189 ) @ SV189 )
          | ~ ~ ( SV484 @ ( sK65_SY3497 @ SV879 @ SV484 @ SV189 ) ) )
        = $false )
      | ( ( SV484 @ SV879 )
        = $true )
      | ( ( in @ SV879 @ SV189 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3765]) ).

thf(3958,plain,
    ! [SV486: $i,SV191: $i,SV676: $i,SV981: $i,SV880: $i] :
      ( ( ( ~ ( in @ ( kpair @ SV880 @ SV981 ) @ SV676 ) )
        = $true )
      | ( ( ( ap @ SV191 @ SV486 @ SV676 @ SV880 )
          = SV981 )
        = $true )
      | ( ( in @ SV981 @ SV486 )
        = $false )
      | ( ( in @ SV880 @ SV191 )
        = $false )
      | ( ( in @ SV676 @ ( funcSet @ SV191 @ SV486 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3769]) ).

thf(3959,plain,
    ! [SV488: $i > $i,SV881: $i,SV193: $i] :
      ( ( ( ! [SY4070: $i] :
              ~ ~ ( ~ ( in @ SY4070 @ SV193 )
                  | ( SV881
                   != ( SV488 @ SY4070 ) ) ) )
        = $false )
      | ( ( in @ SV881 @ ( sK4_SY3504 @ SV488 @ SV193 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3770]) ).

thf(3960,plain,
    ! [SV488: $i > $i,SV881: $i,SV193: $i] :
      ( ( ( ! [SY4071: $i] :
              ~ ~ ( ~ ( in @ SY4071 @ SV193 )
                  | ( SV881
                   != ( SV488 @ SY4071 ) ) ) )
        = $true )
      | ( ( in @ SV881 @ ( sK4_SY3504 @ SV488 @ SV193 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[3771]) ).

thf(3961,plain,
    ! [SV816: $i,SV196: $i > $o] :
      ( ( ( ~ ( SV196 @ ( sK80_SY4002 @ SV816 @ SV196 ) ) )
        = $false )
      | ( ( SV196 @ SV816 )
        = $false )
      | ( ( ~ ! [SY2855: $i] :
                ~ ~ ( ~ ( SV196 @ SY2855 )
                    | ~ ! [SY2856: $i] :
                          ( ~ ( SV196 @ SY2856 )
                          | ( SY2855 = SY2856 ) ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[3772]) ).

thf(3962,plain,
    ! [SV196: $i > $o,SV816: $i] :
      ( ( ( SV816
          = ( sK80_SY4002 @ SV816 @ SV196 ) )
        = $false )
      | ( ( SV196 @ SV816 )
        = $false )
      | ( ( ~ ! [SY2855: $i] :
                ~ ~ ( ~ ( SV196 @ SY2855 )
                    | ~ ! [SY2856: $i] :
                          ( ~ ( SV196 @ SY2856 )
                          | ( SY2855 = SY2856 ) ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[3772]) ).

thf(3963,plain,
    ! [SV491: $i > $o,SV197: $i > $o] :
      ( ( ( ~ ~ ! [SY2860: $i] :
                  ~ ~ ( ~ ( SV197 @ SY2860 )
                      | ~ ! [SY2861: $i] :
                            ( ~ ( SV197 @ SY2861 )
                            | ( SY2860 = SY2861 ) ) ) )
        = $true )
      | ( ( ~ ! [SY3519: $i] :
                ~ ~ ( ~ ( SV491 @ SY3519 )
                    | ~ ! [SY3520: $i] :
                          ( ~ ( SV491 @ SY3520 )
                          | ( SY3519 = SY3520 ) ) ) )
        = $true )
      | ( ( ( sK13_SY3515 @ SV491 @ SV197 )
          = ( sK32_SY4003 @ SV197 @ SV491 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[3773]) ).

thf(3964,plain,
    ! [SV197: $i > $o,SV491: $i > $o] :
      ( ( ( ~ ~ ! [SY3521: $i] :
                  ~ ~ ( ~ ( SV491 @ SY3521 )
                      | ~ ! [SY3522: $i] :
                            ( ~ ( SV491 @ SY3522 )
                            | ( SY3521 = SY3522 ) ) ) )
        = $true )
      | ( ( ~ ! [SY2866: $i] :
                ~ ~ ( ~ ( SV197 @ SY2866 )
                    | ~ ! [SY2867: $i] :
                          ( ~ ( SV197 @ SY2867 )
                          | ( SY2866 = SY2867 ) ) ) )
        = $true )
      | ( ( ( sK13_SY3515 @ SV491 @ SV197 )
          = ( sK32_SY4003 @ SV197 @ SV491 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[3774]) ).

thf(3965,plain,
    ! [SV491: $i > $o,SV197: $i > $o] :
      ( ( ( SV197 @ ( sK13_SY3515 @ SV491 @ SV197 ) )
        = $true )
      | ( ( ~ ( ~ ( SV491 @ ( sK32_SY4003 @ SV197 @ SV491 ) )
              | ( SV197 @ ( sK13_SY3515 @ SV491 @ SV197 ) ) ) )
        = $true )
      | ( ( ~ ( ~ ( ~ ~ ! [SY2860: $i] :
                          ~ ~ ( ~ ( SV197 @ SY2860 )
                              | ~ ! [SY2861: $i] :
                                    ( ~ ( SV197 @ SY2861 )
                                    | ( SY2860 = SY2861 ) ) )
                  | ~ ! [SY3519: $i] :
                        ~ ~ ( ~ ( SV491 @ SY3519 )
                            | ~ ! [SY3520: $i] :
                                  ( ~ ( SV491 @ SY3520 )
                                  | ( SY3519 = SY3520 ) ) ) )
              | ~ ( ~ ~ ! [SY3521: $i] :
                          ~ ~ ( ~ ( SV491 @ SY3521 )
                              | ~ ! [SY3522: $i] :
                                    ( ~ ( SV491 @ SY3522 )
                                    | ( SY3521 = SY3522 ) ) )
                  | ~ ! [SY2866: $i] :
                        ~ ~ ( ~ ( SV197 @ SY2866 )
                            | ~ ! [SY2867: $i] :
                                  ( ~ ( SV197 @ SY2867 )
                                  | ( SY2866 = SY2867 ) ) ) ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[3775]) ).

thf(3966,plain,
    ! [SV197: $i > $o,SV491: $i > $o] :
      ( ( ( ~ ( SV491 @ ( sK32_SY4003 @ SV197 @ SV491 ) )
          | ( SV197 @ ( sK13_SY3515 @ SV491 @ SV197 ) ) )
        = $false )
      | ( ( SV491 @ ( sK32_SY4003 @ SV197 @ SV491 ) )
        = $false )
      | ( ( ~ ( ~ ( ~ ~ ! [SY2860: $i] :
                          ~ ~ ( ~ ( SV197 @ SY2860 )
                              | ~ ! [SY2861: $i] :
                                    ( ~ ( SV197 @ SY2861 )
                                    | ( SY2860 = SY2861 ) ) )
                  | ~ ! [SY3519: $i] :
                        ~ ~ ( ~ ( SV491 @ SY3519 )
                            | ~ ! [SY3520: $i] :
                                  ( ~ ( SV491 @ SY3520 )
                                  | ( SY3519 = SY3520 ) ) ) )
              | ~ ( ~ ~ ! [SY3521: $i] :
                          ~ ~ ( ~ ( SV491 @ SY3521 )
                              | ~ ! [SY3522: $i] :
                                    ( ~ ( SV491 @ SY3522 )
                                    | ( SY3521 = SY3522 ) ) )
                  | ~ ! [SY2866: $i] :
                        ~ ~ ( ~ ( SV197 @ SY2866 )
                            | ~ ! [SY2867: $i] :
                                  ( ~ ( SV197 @ SY2867 )
                                  | ( SY2866 = SY2867 ) ) ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[3776]) ).

thf(3967,plain,
    ! [SV199: $i,SV679: $i,SV492: $i] :
      ( ( ( ! [SY4093: $i] :
              ~ ~ ( ~ ( in @ SY4093 @ SV492 )
                  | ( SV679
                   != ( kpair @ ( sK39_SY3820 @ SV679 @ SV492 @ SV199 ) @ SY4093 ) ) ) )
        = $false )
      | ( ( in @ SV679 @ ( cartprod @ SV199 @ SV492 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3778]) ).

thf(3968,plain,
    ! [SV200: $i,SV817: $i,SV493: $i,SV951: $i] :
      ( ( ( ~ ( in @ SV951 @ ( binunion @ SV493 @ SV817 ) ) )
        = $false )
      | ( ( ~ ( in @ SV951 @ SV817 ) )
        = $true )
      | ( ( in @ SV951 @ SV200 )
        = $false )
      | ( ( in @ SV817 @ ( powerset @ SV200 ) )
        = $false )
      | ( ( in @ SV493 @ ( powerset @ SV200 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3779]) ).

thf(3969,plain,
    ! [SV885: $o,SV496: $i,SV203: $i,SV683: $i] :
      ( ( ( ~ ~ ( in @ SV683 @ SV203 )
          | ~ ( in @ SV683 @ SV496 )
          | SV885 )
        = $false )
      | ( SV885 = $true )
      | ( ( in @ SV683 @ SV203 )
        = $true )
      | ( ( in @ SV683 @ ( symdiff @ SV203 @ SV496 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3780]) ).

thf(3970,plain,
    ! [SV885: $o,SV203: $i,SV496: $i,SV683: $i] :
      ( ( ( in @ SV683 @ SV496 )
        = $false )
      | ( ( ~ ( ~ ~ ( in @ SV683 @ SV203 )
              | ~ ( in @ SV683 @ SV496 )
              | SV885 )
          | SV885 )
        = $true )
      | ( ( in @ SV683 @ ( symdiff @ SV203 @ SV496 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3781]) ).

thf(3971,plain,
    ! [SV885: $o,SV496: $i,SV203: $i,SV683: $i] :
      ( ( ( ~ ~ ( in @ SV683 @ SV203 )
          | ~ ( in @ SV683 @ SV496 )
          | SV885 )
        = $false )
      | ( SV885 = $true )
      | ( SV885 = $false )
      | ( ( in @ SV683 @ ( symdiff @ SV203 @ SV496 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3782]) ).

thf(3972,plain,
    ! [SV496: $i,SV203: $i,SV683: $i] :
      ( ( ( ~ ~ ( in @ SV683 @ SV203 )
          | ~ ( in @ SV683 @ SV496 )
          | $true )
        = $false )
      | ( $true = $true )
      | ( ( in @ SV683 @ SV203 )
        = $true )
      | ( ( in @ SV683 @ ( symdiff @ SV203 @ SV496 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3783]) ).

thf(3973,plain,
    ! [SV203: $i,SV496: $i,SV683: $i] :
      ( ( ( in @ SV683 @ SV496 )
        = $false )
      | ( ( ~ ( ~ ~ ( in @ SV683 @ SV203 )
              | ~ ( in @ SV683 @ SV496 )
              | $true )
          | $true )
        = $true )
      | ( ( in @ SV683 @ ( symdiff @ SV203 @ SV496 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3784]) ).

thf(3974,plain,
    ! [SV496: $i,SV203: $i,SV683: $i] :
      ( ( ( ~ ~ ( in @ SV683 @ SV203 )
          | ~ ( in @ SV683 @ SV496 )
          | $true )
        = $false )
      | ( $true = $true )
      | ( $true = $false )
      | ( ( in @ SV683 @ ( symdiff @ SV203 @ SV496 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3785]) ).

thf(3975,plain,
    ! [SV496: $i,SV203: $i,SV683: $i] :
      ( ( ( ~ ~ ( in @ SV683 @ SV203 )
          | ~ ( in @ SV683 @ SV496 )
          | $false )
        = $false )
      | ( $false = $true )
      | ( ( in @ SV683 @ SV203 )
        = $true )
      | ( ( in @ SV683 @ ( symdiff @ SV203 @ SV496 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3786]) ).

thf(3976,plain,
    ! [SV203: $i,SV496: $i,SV683: $i] :
      ( ( ( in @ SV683 @ SV496 )
        = $false )
      | ( ( ~ ( ~ ~ ( in @ SV683 @ SV203 )
              | ~ ( in @ SV683 @ SV496 )
              | $false )
          | $false )
        = $true )
      | ( ( in @ SV683 @ ( symdiff @ SV203 @ SV496 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3787]) ).

thf(3977,plain,
    ! [SV496: $i,SV203: $i,SV683: $i] :
      ( ( ( ~ ~ ( in @ SV683 @ SV203 )
          | ~ ( in @ SV683 @ SV496 )
          | $false )
        = $false )
      | ( $false = $true )
      | ( $false = $false )
      | ( ( in @ SV683 @ ( symdiff @ SV203 @ SV496 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3788]) ).

thf(3978,plain,
    ! [SV500: $i > $o,SV207: $i,SV1011: $i] :
      ( ( ( ~ ( in @ SV1011 @ SV207 )
          | ~ ( SV500 @ SV1011 ) )
        = $true )
      | ( ( in @ ( sK40_SY3540 @ SV500 @ SV207 ) @ SV207 )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[3789]) ).

thf(3979,plain,
    ! [SV500: $i > $o,SV207: $i,SV1012: $i] :
      ( ( ( ~ ( in @ SV1012 @ SV207 )
          | ~ ( SV500 @ SV1012 ) )
        = $true )
      | ( ( SV500 @ ( sK40_SY3540 @ SV500 @ SV207 ) )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[3790]) ).

thf(3980,plain,
    ! [SV208: $i,SV952: $o,SV818: $i,SV501: $i,SV982: $i] :
      ( ( ( ~ ( in @ SV982 @ ( binunion @ SV501 @ SV818 ) ) )
        = $true )
      | ( ( ~ ( ~ ( in @ SV982 @ SV501 )
              | SV952 )
          | ~ ( ~ ( in @ SV982 @ SV818 )
              | SV952 )
          | SV952 )
        = $true )
      | ( ( in @ SV982 @ SV208 )
        = $false )
      | ( ( in @ SV818 @ ( powerset @ SV208 ) )
        = $false )
      | ( ( in @ SV501 @ ( powerset @ SV208 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3791]) ).

thf(3981,plain,
    ! [SV208: $i,SV818: $i,SV501: $i,SV983: $i] :
      ( ( ( ~ ( in @ SV983 @ ( binunion @ SV501 @ SV818 ) ) )
        = $true )
      | ( ( ~ ( ~ ( in @ SV983 @ SV501 )
              | $true )
          | ~ ( ~ ( in @ SV983 @ SV818 )
              | $true )
          | $true )
        = $true )
      | ( ( in @ SV983 @ SV208 )
        = $false )
      | ( ( in @ SV818 @ ( powerset @ SV208 ) )
        = $false )
      | ( ( in @ SV501 @ ( powerset @ SV208 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3792]) ).

thf(3982,plain,
    ! [SV208: $i,SV818: $i,SV501: $i,SV984: $i] :
      ( ( ( ~ ( in @ SV984 @ ( binunion @ SV501 @ SV818 ) ) )
        = $true )
      | ( ( ~ ( ~ ( in @ SV984 @ SV501 )
              | $false )
          | ~ ( ~ ( in @ SV984 @ SV818 )
              | $false )
          | $false )
        = $true )
      | ( ( in @ SV984 @ SV208 )
        = $false )
      | ( ( in @ SV818 @ ( powerset @ SV208 ) )
        = $false )
      | ( ( in @ SV501 @ ( powerset @ SV208 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3793]) ).

thf(3983,plain,
    ! [SV209: $i,SV502: $i,SV889: $i > $o,SV689: $i,SV1013: $i] :
      ( ( ( ~ ( in @ SV1013 @ SV689 )
          | ( SV889 @ SV1013 ) )
        = $true )
      | ( ( in @ ( sK55_SY4072 @ SV889 @ SV689 @ SV502 @ SV209 ) @ SV209 )
        = $true )
      | ( ( breln @ SV209 @ SV502 @ SV689 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[3794]) ).

thf(3984,plain,
    ! [SV502: $i,SV889: $i > $o,SV689: $i,SV209: $i] :
      ( ( ( ~ ( in @ ( sK81_SY4144 @ SV209 @ SV689 @ SV889 @ SV502 ) @ SV502 ) )
        = $false )
      | ( ( ! [SY4074: $i] :
              ( ~ ( in @ SY4074 @ SV689 )
              | ( SV889 @ SY4074 ) ) )
        = $true )
      | ( ( breln @ SV209 @ SV502 @ SV689 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3795]) ).

thf(3985,plain,
    ! [SV209: $i,SV502: $i,SV689: $i,SV889: $i > $o] :
      ( ( ( ~ ( in @ ( kpair @ ( sK55_SY4072 @ SV889 @ SV689 @ SV502 @ SV209 ) @ ( sK81_SY4144 @ SV209 @ SV689 @ SV889 @ SV502 ) ) @ SV689 )
          | ( SV889 @ ( kpair @ ( sK55_SY4072 @ SV889 @ SV689 @ SV502 @ SV209 ) @ ( sK81_SY4144 @ SV209 @ SV689 @ SV889 @ SV502 ) ) ) )
        = $false )
      | ( ( ! [SY4074: $i] :
              ( ~ ( in @ SY4074 @ SV689 )
              | ( SV889 @ SY4074 ) ) )
        = $true )
      | ( ( breln @ SV209 @ SV502 @ SV689 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3795]) ).

thf(3986,plain,
    ! [SV819: $i,SV508: $i,SV953: $i,SV216: $i,SV1001: $i] :
      ( ( ( ~ ( in @ SV1001 @ SV216 ) )
        = $true )
      | ( ( ~ ( in @ ( kpair @ SV953 @ SV1001 ) @ ( binunion @ SV508 @ SV819 ) )
          | ! [SY4155: $o] :
              ( ~ ( ~ ( in @ ( kpair @ SV953 @ SV1001 ) @ SV508 )
                  | SY4155 )
              | ~ ( ~ ( in @ ( kpair @ SV953 @ SV1001 ) @ SV819 )
                  | SY4155 )
              | SY4155 ) )
        = $true )
      | ( ( in @ SV953 @ SV216 )
        = $false )
      | ( ( breln1 @ SV216 @ SV819 )
        = $false )
      | ( ( breln1 @ SV216 @ SV508 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3796]) ).

thf(3987,plain,
    ! [SV820: $i,SV509: $i,SV217: $i,SV954: $i] :
      ( ( ( in @ SV954 @ ( setminus @ SV217 @ ( binunion @ SV509 @ SV820 ) ) )
        = $false )
      | ( ( in @ SV954 @ ( binintersect @ ( setminus @ SV217 @ SV509 ) @ ( setminus @ SV217 @ SV820 ) ) )
        = $true )
      | ( ( in @ SV954 @ SV217 )
        = $false )
      | ( ( in @ SV820 @ ( powerset @ SV217 ) )
        = $false )
      | ( ( in @ SV509 @ ( powerset @ SV217 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3797]) ).

thf(3988,plain,
    ! [SV226: $i] :
      ( ( ~ ! [SY3851: $i] :
              ( ~ ( in @ SY3851 @ ( sK2_SY2943 @ SV226 ) )
              | ! [SY2945: $i] :
                  ( ~ ( in @ SY2945 @ SY3851 )
                  | ( in @ SY2945 @ SV226 ) ) ) )
      = $false ),
    inference(extcnf_or_neg,[status(thm)],[3800]) ).

thf(3989,plain,
    ! [SV226: $i] :
      ( ( ~ ! [SY3853: $i,SY3854: $i] :
              ( ~ ~ ( ~ ( in @ SY3853 @ SV226 )
                    | ~ ( in @ SY3854 @ SV226 ) )
              | ~ ! [SY3855: $i] :
                    ( ~ ( in @ SY3855 @ ( sK2_SY2943 @ SV226 ) )
                    | ~ ( ~ ( ~ ( in @ SY3853 @ SY3855 )
                            | ( in @ SY3854 @ SY3855 ) )
                        | ~ ( ~ ( in @ SY3854 @ SY3855 )
                            | ( in @ SY3853 @ SY3855 ) ) ) )
              | ( SY3853 = SY3854 ) ) )
      = $false ),
    inference(extcnf_or_neg,[status(thm)],[3800]) ).

thf(3990,plain,
    ! [SV1014: $i,SV226: $i,SV1002: $i] :
      ( ( ~ ~ ( ~ ( in @ SV1002 @ ( sK2_SY2943 @ SV226 ) )
              | ~ ( in @ SV1014 @ ( sK2_SY2943 @ SV226 ) ) )
        | ! [SY4166: $i] :
            ( ~ ( in @ SY4166 @ SV1002 )
            | ( in @ SY4166 @ SV1014 ) )
        | ! [SY4167: $i] :
            ( ~ ( in @ SY4167 @ SV1014 )
            | ( in @ SY4167 @ SV1002 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[3801]) ).

thf(3991,plain,
    ! [SV226: $i,SV955: $i] :
      ( ( ( ~ ! [SY4114: $i] :
                ( ~ ( in @ SY4114 @ SV955 )
                | ( in @ SY4114 @ SV226 ) ) )
        = $true )
      | ( ( ~ ~ ! [SY4115: $i] :
                  ~ ( in @ SY4115 @ SV955 ) )
        = $true )
      | ( ( ~ ! [SY4116: $i] :
                ~ ~ ! [SY4117: $i] :
                      ~ ~ ( ~ ~ ( ~ ~ ( ~ ( in @ SY4116 @ ( sK2_SY2943 @ SV226 ) )
                                      | ~ ( in @ SY4117 @ SV955 ) )
                                | ~ ~ ~ ! [SY4118: $i] :
                                          ~ ~ ( ~ ( in @ SY4118 @ SY4116 )
                                              | ~ ( in @ SY4118 @ SV955 ) ) )
                          | ~ ! [SY3866: $i] :
                                ( ~ ( in @ SY3866 @ ( sK2_SY2943 @ SV226 ) )
                                | ! [SX6: $i] :
                                    ( ~ ( in @ SX6 @ SY3866 )
                                    | ( in @ SX6 @ SY4116 ) )
                                | ( in @ SY4117 @ SY3866 ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[3802]) ).

thf(3992,plain,
    ! [SV229: $i,SV822: $i,SV519: $i,SV956: $i] :
      ( ( ( ~ ( in @ SV956 @ ( binunion @ SV519 @ SV822 ) ) )
        = $false )
      | ( ( ~ ( in @ SV956 @ SV519 ) )
        = $true )
      | ( ( in @ SV956 @ SV229 )
        = $false )
      | ( ( in @ SV822 @ ( powerset @ SV229 ) )
        = $false )
      | ( ( in @ SV519 @ ( powerset @ SV229 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3804]) ).

thf(3993,plain,
    ! [SV520: $i,SV230: $i > $i > $o,SV1003: $i] :
      ( ( ( ~ ( ~ ( in @ SV1003 @ ( sK56_SY3585 @ SV230 @ SV520 ) )
              | ~ ! [SY4159: $i] :
                    ~ ~ ( ~ ( in @ SY4159 @ SV520 )
                        | ~ ( SV230 @ SY4159 @ SV1003 ) ) )
          | ~ ( ~ ~ ! [SY4160: $i] :
                      ~ ~ ( ~ ( in @ SY4160 @ SV520 )
                          | ~ ( SV230 @ SY4160 @ SV1003 ) )
              | ( in @ SV1003 @ ( sK56_SY3585 @ SV230 @ SV520 ) ) ) )
        = $false )
      | ( ( in @ ( sK14_SY3582 @ SV230 @ SV520 ) @ SV520 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[3805]) ).

thf(3994,plain,
    ! [SV957: $i,SV520: $i,SV230: $i > $i > $o] :
      ( ( ( SV230 @ ( sK14_SY3582 @ SV230 @ SV520 ) @ SV957 )
        = $false )
      | ( ( ~ ! [SY4121: $i] :
                ( ~ ( SV230 @ ( sK14_SY3582 @ SV230 @ SV520 ) @ SY4121 )
                | ( SV957 = SY4121 ) ) )
        = $true )
      | ( ( ~ ! [SY3585: $i] :
                ~ ! [SY3586: $i] :
                    ~ ( ~ ( ~ ( in @ SY3586 @ SY3585 )
                          | ~ ! [SY3587: $i] :
                                ~ ~ ( ~ ( in @ SY3587 @ SV520 )
                                    | ~ ( SV230 @ SY3587 @ SY3586 ) ) )
                      | ~ ( ~ ~ ! [SY3588: $i] :
                                  ~ ~ ( ~ ( in @ SY3588 @ SV520 )
                                      | ~ ( SV230 @ SY3588 @ SY3586 ) )
                          | ( in @ SY3586 @ SY3585 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[3806]) ).

thf(3995,plain,
    ! [SV231: $i,SV521: $i,SV705: $i,SV896: $i] :
      ( ( ( ~ ( in @ ( sK82_SY4081 @ SV896 @ SV705 @ SV521 @ SV231 ) @ SV231 ) )
        = $false )
      | ( ( SV705 = SV896 )
        = $true )
      | ( ( func @ SV231 @ SV521 @ SV896 )
        = $false )
      | ( ( func @ SV231 @ SV521 @ SV705 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3807]) ).

thf(3996,plain,
    ! [SV896: $i,SV705: $i,SV521: $i,SV231: $i] :
      ( ( ( ( ap @ SV231 @ SV521 @ SV705 @ ( sK82_SY4081 @ SV896 @ SV705 @ SV521 @ SV231 ) )
          = ( ap @ SV231 @ SV521 @ SV896 @ ( sK82_SY4081 @ SV896 @ SV705 @ SV521 @ SV231 ) ) )
        = $false )
      | ( ( SV705 = SV896 )
        = $true )
      | ( ( func @ SV231 @ SV521 @ SV896 )
        = $false )
      | ( ( func @ SV231 @ SV521 @ SV705 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3807]) ).

thf(3997,plain,
    ! [SV233: $i,SV823: $i > $o,SV523: $i,SV1004: $i] :
      ( ( ( ~ ( in @ SV1004 @ SV523 ) )
        = $true )
      | ( ( SV823 @ SV1004 )
        = $true )
      | ( ( in @ ( sK49_SY4014 @ SV823 @ SV523 @ SV233 ) @ SV233 )
        = $true )
      | ( ( breln1 @ SV233 @ SV523 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3808]) ).

thf(3998,plain,
    ! [SV233: $i,SV823: $i > $o,SV523: $i] :
      ( ( ( in @ ( sK66_SY4122 @ SV523 @ SV823 @ SV233 ) @ SV233 )
        = $true )
      | ( ( ! [SY4016: $i] :
              ( ~ ( in @ SY4016 @ SV523 )
              | ( SV823 @ SY4016 ) ) )
        = $true )
      | ( ( breln1 @ SV233 @ SV523 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[3809]) ).

thf(3999,plain,
    ! [SV233: $i,SV523: $i,SV823: $i > $o] :
      ( ( ( ~ ( in @ ( kpair @ ( sK49_SY4014 @ SV823 @ SV523 @ SV233 ) @ ( sK66_SY4122 @ SV523 @ SV823 @ SV233 ) ) @ SV523 ) )
        = $false )
      | ( ( ! [SY4016: $i] :
              ( ~ ( in @ SY4016 @ SV523 )
              | ( SV823 @ SY4016 ) ) )
        = $true )
      | ( ( breln1 @ SV233 @ SV523 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3810]) ).

thf(4000,plain,
    ! [SV233: $i,SV523: $i,SV823: $i > $o] :
      ( ( ( SV823 @ ( kpair @ ( sK49_SY4014 @ SV823 @ SV523 @ SV233 ) @ ( sK66_SY4122 @ SV523 @ SV823 @ SV233 ) ) )
        = $false )
      | ( ( ! [SY4016: $i] :
              ( ~ ( in @ SY4016 @ SV523 )
              | ( SV823 @ SY4016 ) ) )
        = $true )
      | ( ( breln1 @ SV233 @ SV523 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3810]) ).

thf(4001,plain,
    ! [SV901: $i,SV533: $i > $o,SV245: $i] :
      ( ( ( ( dsetconstr @ SV245
            @ ^ [SY3609: $i] : ( SV533 @ SY3609 ) )
         != emptyset )
        = $true )
      | ( $false = $true )
      | ( ( in @ SV901 @ SV245 )
        = $false )
      | ( ( SV533 @ SV901 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3811]) ).

thf(4002,plain,
    ! [SV535: $i,SV247: $i,SV827: $i,SV959: $i] :
      ( ( ( in @ ( kpair @ SV959 @ SV827 ) @ ( breln1invset @ SV247 @ SV535 ) )
        = $false )
      | ( ( in @ ( kpair @ SV827 @ SV959 ) @ SV535 )
        = $true )
      | ( ( in @ SV959 @ SV247 )
        = $false )
      | ( ( in @ SV827 @ SV247 )
        = $false )
      | ( ( breln1 @ SV247 @ SV535 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3812]) ).

thf(4003,plain,
    ! [SV251: $i,SV828: $i,SV538: $i,SV960: $i] :
      ( ( ( ~ ( in @ SV960 @ SV538 ) )
        = $false )
      | ( ( ~ ~ ( in @ SV960 @ SV828 )
          | ~ ( in @ SV960 @ ( binunion @ SV538 @ SV828 ) ) )
        = $true )
      | ( ( in @ SV960 @ SV251 )
        = $false )
      | ( ( in @ SV828 @ ( powerset @ SV251 ) )
        = $false )
      | ( ( in @ SV538 @ ( powerset @ SV251 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3813]) ).

thf(4004,plain,
    ! [SV548: $i,SV259: $i,SV719: $i,SV985: $i,SV908: $i] :
      ( ( ( ~ ( in @ ( kpair @ SV908 @ SV985 ) @ SV719 ) )
        = $true )
      | ( ( ( ap @ SV259 @ SV548 @ SV719 @ SV908 )
          = SV985 )
        = $true )
      | ( ( in @ SV985 @ SV548 )
        = $false )
      | ( ( in @ SV908 @ SV259 )
        = $false )
      | ( ( func @ SV259 @ SV548 @ SV719 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3814]) ).

thf(4005,plain,
    ! [SV260: $i,SV549: $i,SV829: $i] :
      ( ( ( in @ ( sK67_SY4020 @ SV829 @ SV549 @ SV260 ) @ SV260 )
        = $true )
      | ( ( ~ ! [SY4022: $i] :
                ( ~ ( in @ SY4022 @ SV260 )
                | ! [SY4023: $i] :
                    ( ~ ( in @ SY4023 @ SV260 )
                    | ~ ( in @ ( kpair @ SY4022 @ SY4023 ) @ SV829 )
                    | ( in @ ( kpair @ SY4022 @ SY4023 ) @ SV549 ) ) )
          | ( SV549 = SV829 ) )
        = $true )
      | ( ( breln1 @ SV260 @ SV829 )
        = $false )
      | ( ( breln1 @ SV260 @ SV549 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[3815]) ).

thf(4006,plain,
    ! [SV260: $i,SV829: $i,SV549: $i] :
      ( ( ( ~ ( in @ ( sK89_SY4150 @ SV549 @ SV829 @ SV260 ) @ SV260 )
          | ~ ( in @ ( kpair @ ( sK67_SY4020 @ SV829 @ SV549 @ SV260 ) @ ( sK89_SY4150 @ SV549 @ SV829 @ SV260 ) ) @ SV549 )
          | ( in @ ( kpair @ ( sK67_SY4020 @ SV829 @ SV549 @ SV260 ) @ ( sK89_SY4150 @ SV549 @ SV829 @ SV260 ) ) @ SV829 ) )
        = $false )
      | ( ( ~ ! [SY4022: $i] :
                ( ~ ( in @ SY4022 @ SV260 )
                | ! [SY4023: $i] :
                    ( ~ ( in @ SY4023 @ SV260 )
                    | ~ ( in @ ( kpair @ SY4022 @ SY4023 ) @ SV829 )
                    | ( in @ ( kpair @ SY4022 @ SY4023 ) @ SV549 ) ) )
          | ( SV549 = SV829 ) )
        = $true )
      | ( ( breln1 @ SV260 @ SV829 )
        = $false )
      | ( ( breln1 @ SV260 @ SV549 )
        = $false ) ),
    inference(extcnf_forall_neg,[status(esa)],[3816]) ).

thf(4007,plain,
    ! [SV830: $i,SV553: $i,SV961: $i,SV264: $i,SV1005: $i] :
      ( ( ( ~ ( in @ SV1005 @ SV264 ) )
        = $true )
      | ( ( ~ ( ( in @ ( kpair @ SV961 @ SV1005 ) @ SV553 )
              | ( in @ ( kpair @ SV961 @ SV1005 ) @ SV830 ) )
          | ( in @ ( kpair @ SV961 @ SV1005 ) @ ( binunion @ SV553 @ SV830 ) ) )
        = $true )
      | ( ( in @ SV961 @ SV264 )
        = $false )
      | ( ( breln1 @ SV264 @ SV830 )
        = $false )
      | ( ( breln1 @ SV264 @ SV553 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3817]) ).

thf(4008,plain,
    ! [SV271: $i,SV833: $i > $o,SV559: $i,SV1006: $i] :
      ( ( ( ~ ( in @ SV1006 @ SV559 ) )
        = $true )
      | ( ( SV833 @ SV1006 )
        = $true )
      | ( ( in @ ( sK50_SY4026 @ SV833 @ SV559 @ SV271 ) @ SV271 )
        = $true )
      | ( ( breln1 @ SV271 @ SV559 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3818]) ).

thf(4009,plain,
    ! [SV271: $i,SV833: $i > $o,SV559: $i] :
      ( ( ( in @ ( sK68_SY4124 @ SV559 @ SV833 @ SV271 ) @ SV271 )
        = $true )
      | ( ( ! [SY4028: $i] :
              ( ~ ( in @ SY4028 @ SV559 )
              | ( SV833 @ SY4028 ) ) )
        = $true )
      | ( ( breln1 @ SV271 @ SV559 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[3819]) ).

thf(4010,plain,
    ! [SV271: $i,SV559: $i,SV833: $i > $o] :
      ( ( ( ~ ( in @ ( kpair @ ( sK50_SY4026 @ SV833 @ SV559 @ SV271 ) @ ( sK68_SY4124 @ SV559 @ SV833 @ SV271 ) ) @ SV559 ) )
        = $false )
      | ( ( ! [SY4028: $i] :
              ( ~ ( in @ SY4028 @ SV559 )
              | ( SV833 @ SY4028 ) ) )
        = $true )
      | ( ( breln1 @ SV271 @ SV559 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3820]) ).

thf(4011,plain,
    ! [SV271: $i,SV559: $i,SV833: $i > $o] :
      ( ( ( SV833 @ ( kpair @ ( sK50_SY4026 @ SV833 @ SV559 @ SV271 ) @ ( sK68_SY4124 @ SV559 @ SV833 @ SV271 ) ) )
        = $false )
      | ( ( ! [SY4028: $i] :
              ( ~ ( in @ SY4028 @ SV559 )
              | ( SV833 @ SY4028 ) ) )
        = $true )
      | ( ( breln1 @ SV271 @ SV559 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3820]) ).

thf(4012,plain,
    ! [SV563: $i > $o,SV275: $i,SV989: $i] :
      ( ( ( ~ ( in @ SV989 @ SV275 )
          | ~ ( SV563 @ SV989 ) )
        = $true )
      | ( ( in @ ( sK16_SY3653 @ SV563 @ SV275 ) @ SV275 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[3821]) ).

thf(4013,plain,
    ! [SV563: $i > $o,SV275: $i,SV990: $i] :
      ( ( ( ~ ( in @ SV990 @ SV275 )
          | ~ ( SV563 @ SV990 ) )
        = $true )
      | ( ( SV563 @ ( sK16_SY3653 @ SV563 @ SV275 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[3822]) ).

thf(4014,plain,
    ! [SV835: $i,SV565: $i,SV277: $i,SV962: $i] :
      ( ( ( in @ SV962 @ ( setminus @ SV277 @ ( binunion @ SV565 @ SV835 ) ) )
        = $false )
      | ( ( in @ SV962 @ ( setminus @ SV277 @ SV565 ) )
        = $true )
      | ( ( in @ SV962 @ SV277 )
        = $false )
      | ( ( in @ SV835 @ ( powerset @ SV277 ) )
        = $false )
      | ( ( in @ SV565 @ ( powerset @ SV277 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3823]) ).

thf(4015,plain,
    ! [SV566: $i,SV278: $i] :
      ( ( ( in @ ( sK69_SY3658 @ SV278 @ SV566 ) @ SV566 )
        = $true )
      | ( ( SV278 = SV566 )
        = $true )
      | ( ( in @ ( sK17_SY3657 @ SV566 @ SV278 ) @ SV278 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[3824]) ).

thf(4016,plain,
    ! [SV836: $i,SV568: $i,SV963: $i,SV280: $i,SV1007: $i] :
      ( ( ( ~ ( in @ SV1007 @ SV280 ) )
        = $true )
      | ( ( ~ ( in @ ( kpair @ SV963 @ SV1007 ) @ ( breln1compset @ SV280 @ SV568 @ SV836 ) )
          | ! [SY4161: $o] :
              ( ~ ! [SY4162: $i] :
                    ( ~ ( in @ SY4162 @ SV280 )
                    | ~ ( in @ ( kpair @ SV963 @ SY4162 ) @ SV568 )
                    | ~ ( in @ ( kpair @ SY4162 @ SV1007 ) @ SV836 )
                    | SY4161 )
              | SY4161 ) )
        = $true )
      | ( ( in @ SV963 @ SV280 )
        = $false )
      | ( ( breln1 @ SV280 @ SV836 )
        = $false )
      | ( ( breln1 @ SV280 @ SV568 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3827]) ).

thf(4017,plain,
    ! [SV837: $i,SV288: $i > $o] :
      ( ( ( ~ ( SV288 @ ( sK83_SY4034 @ SV837 @ SV288 ) ) )
        = $false )
      | ( ( SV288 @ SV837 )
        = $false )
      | ( ( ! [SY3119: $i,SY3120: $i] :
              ( ~ ( SV288 @ SY3119 )
              | ~ ( SV288 @ SY3120 )
              | ( SY3119 = SY3120 ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[3830]) ).

thf(4018,plain,
    ! [SV288: $i > $o,SV837: $i] :
      ( ( ( SV837
          = ( sK83_SY4034 @ SV837 @ SV288 ) )
        = $false )
      | ( ( SV288 @ SV837 )
        = $false )
      | ( ( ! [SY3119: $i,SY3120: $i] :
              ( ~ ( SV288 @ SY3119 )
              | ~ ( SV288 @ SY3120 )
              | ( SY3119 = SY3120 ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[3830]) ).

thf(4019,plain,
    ! [SV575: $i > $o,SV289: $i,SV1015: $i] :
      ( ( ( ~ ( in @ SV1015 @ SV289 )
          | ~ ( SV575 @ SV1015 ) )
        = $true )
      | ( ( in @ ( sK43_SY3670 @ SV575 @ SV289 ) @ SV289 )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[3831]) ).

thf(4020,plain,
    ! [SV575: $i > $o,SV289: $i,SV1016: $i] :
      ( ( ( ~ ( in @ SV1016 @ SV289 )
          | ~ ( SV575 @ SV1016 ) )
        = $true )
      | ( ( SV575 @ ( sK43_SY3670 @ SV575 @ SV289 ) )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[3832]) ).

thf(4021,plain,
    ! [SV298: $i,SV757: $o,SV583: $i,SV733: $i] :
      ( ( ( ~ ( in @ SV733 @ SV583 )
          | SV757 )
        = $false )
      | ( SV757 = $true )
      | ( ( in @ SV733 @ SV298 )
        = $true )
      | ( ( in @ SV733 @ ( binunion @ SV298 @ SV583 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3834]) ).

thf(4022,plain,
    ! [SV298: $i,SV757: $o,SV583: $i,SV733: $i] :
      ( ( ( ~ ( in @ SV733 @ SV583 ) )
        = $false )
      | ( SV757 = $true )
      | ( SV757 = $false )
      | ( ( in @ SV733 @ ( binunion @ SV298 @ SV583 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3835]) ).

thf(4023,plain,
    ! [SV583: $i,SV298: $i,SV733: $i,SV757: $o] :
      ( ( SV757 = $false )
      | ( SV757 = $true )
      | ( SV757 = $false )
      | ( ( in @ SV733 @ ( binunion @ SV298 @ SV583 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3835]) ).

thf(4024,plain,
    ! [SV298: $i,SV583: $i,SV733: $i] :
      ( ( ( ~ ( in @ SV733 @ SV583 )
          | $true )
        = $false )
      | ( $true = $true )
      | ( ( in @ SV733 @ SV298 )
        = $true )
      | ( ( in @ SV733 @ ( binunion @ SV298 @ SV583 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3836]) ).

thf(4025,plain,
    ! [SV298: $i,SV583: $i,SV733: $i] :
      ( ( ( ~ ( in @ SV733 @ SV583 ) )
        = $false )
      | ( $true = $true )
      | ( $true = $false )
      | ( ( in @ SV733 @ ( binunion @ SV298 @ SV583 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3837]) ).

thf(4026,plain,
    ! [SV583: $i,SV298: $i,SV733: $i] :
      ( ( $true = $false )
      | ( $true = $true )
      | ( $true = $false )
      | ( ( in @ SV733 @ ( binunion @ SV298 @ SV583 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3837]) ).

thf(4027,plain,
    ! [SV298: $i,SV583: $i,SV733: $i] :
      ( ( ( ~ ( in @ SV733 @ SV583 )
          | $false )
        = $false )
      | ( $false = $true )
      | ( ( in @ SV733 @ SV298 )
        = $true )
      | ( ( in @ SV733 @ ( binunion @ SV298 @ SV583 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3838]) ).

thf(4028,plain,
    ! [SV298: $i,SV583: $i,SV733: $i] :
      ( ( ( ~ ( in @ SV733 @ SV583 ) )
        = $false )
      | ( $false = $true )
      | ( $false = $false )
      | ( ( in @ SV733 @ ( binunion @ SV298 @ SV583 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3839]) ).

thf(4029,plain,
    ! [SV583: $i,SV298: $i,SV733: $i] :
      ( ( $false = $false )
      | ( $false = $true )
      | ( $false = $false )
      | ( ( in @ SV733 @ ( binunion @ SV298 @ SV583 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3839]) ).

thf(4030,plain,
    ! [SV299: $i,SV584: $i,SV840: $i] :
      ( ( ( in @ ( sK70_SY4035 @ SV840 @ SV584 @ SV299 ) @ SV299 )
        = $true )
      | ( ( ~ ! [SY4036: $i] :
                ( ~ ( in @ SY4036 @ SV299 )
                | ~ ( in @ SY4036 @ SV840 )
                | ( in @ SY4036 @ SV584 ) )
          | ( SV584 = SV840 ) )
        = $true )
      | ( ( in @ SV840 @ ( powerset @ SV299 ) )
        = $false )
      | ( ( in @ SV584 @ ( powerset @ SV299 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[3840]) ).

thf(4031,plain,
    ! [SV299: $i,SV584: $i,SV840: $i] :
      ( ( ( ~ ( in @ ( sK70_SY4035 @ SV840 @ SV584 @ SV299 ) @ SV584 ) )
        = $false )
      | ( ( ~ ! [SY4036: $i] :
                ( ~ ( in @ SY4036 @ SV299 )
                | ~ ( in @ SY4036 @ SV840 )
                | ( in @ SY4036 @ SV584 ) )
          | ( SV584 = SV840 ) )
        = $true )
      | ( ( in @ SV840 @ ( powerset @ SV299 ) )
        = $false )
      | ( ( in @ SV584 @ ( powerset @ SV299 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3841]) ).

thf(4032,plain,
    ! [SV299: $i,SV584: $i,SV840: $i] :
      ( ( ( in @ ( sK70_SY4035 @ SV840 @ SV584 @ SV299 ) @ SV840 )
        = $false )
      | ( ( ~ ! [SY4036: $i] :
                ( ~ ( in @ SY4036 @ SV299 )
                | ~ ( in @ SY4036 @ SV840 )
                | ( in @ SY4036 @ SV584 ) )
          | ( SV584 = SV840 ) )
        = $true )
      | ( ( in @ SV840 @ ( powerset @ SV299 ) )
        = $false )
      | ( ( in @ SV584 @ ( powerset @ SV299 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3841]) ).

thf(4033,plain,
    ! [SV841: $i,SV585: $i,SV964: $i,SV300: $i,SV1008: $i] :
      ( ( ( ~ ( in @ SV1008 @ SV300 ) )
        = $true )
      | ( ( ~ ( in @ ( kpair @ SV964 @ SV1008 ) @ SV585 )
          | ( in @ ( kpair @ SV964 @ SV1008 ) @ ( binunion @ SV585 @ SV841 ) ) )
        = $true )
      | ( ( in @ SV964 @ SV300 )
        = $false )
      | ( ( breln1 @ SV300 @ SV841 )
        = $false )
      | ( ( breln1 @ SV300 @ SV585 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3842]) ).

thf(4034,plain,
    ! [SV301: $i,SV586: $i,SV734: $i,SV911: $i] :
      ( ( ( ~ ( in @ ( sK84_SY4087 @ SV911 @ SV734 @ SV586 @ SV301 ) @ SV301 ) )
        = $false )
      | ( ( ! [SY4088: $i] :
              ( ~ ( in @ SY4088 @ SV301 )
              | ! [SY4089: $i] :
                  ( ~ ( in @ SY4089 @ SV586 )
                  | ~ ( in @ ( kpair @ SY4088 @ SY4089 ) @ SV911 )
                  | ( in @ ( kpair @ SY4088 @ SY4089 ) @ SV734 ) ) ) )
        = $true )
      | ( ( func @ SV301 @ SV586 @ SV911 )
        = $false )
      | ( ( func @ SV301 @ SV586 @ SV734 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3843]) ).

thf(4035,plain,
    ! [SV911: $i,SV734: $i,SV586: $i,SV301: $i] :
      ( ( ( ( ap @ SV301 @ SV586 @ SV734 @ ( sK84_SY4087 @ SV911 @ SV734 @ SV586 @ SV301 ) )
          = ( ap @ SV301 @ SV586 @ SV911 @ ( sK84_SY4087 @ SV911 @ SV734 @ SV586 @ SV301 ) ) )
        = $false )
      | ( ( ! [SY4088: $i] :
              ( ~ ( in @ SY4088 @ SV301 )
              | ! [SY4089: $i] :
                  ( ~ ( in @ SY4089 @ SV586 )
                  | ~ ( in @ ( kpair @ SY4088 @ SY4089 ) @ SV911 )
                  | ( in @ ( kpair @ SY4088 @ SY4089 ) @ SV734 ) ) ) )
        = $true )
      | ( ( func @ SV301 @ SV586 @ SV911 )
        = $false )
      | ( ( func @ SV301 @ SV586 @ SV734 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3843]) ).

thf(4036,plain,
    ! [SV842: $i,SV587: $i,SV302: $i,SV965: $i] :
      ( ( ( in @ SV965 @ ( binunion @ ( setminus @ SV302 @ SV587 ) @ ( setminus @ SV302 @ SV842 ) ) )
        = $false )
      | ( ( in @ SV965 @ ( setminus @ SV302 @ ( binintersect @ SV587 @ SV842 ) ) )
        = $true )
      | ( ( in @ SV965 @ SV302 )
        = $false )
      | ( ( in @ SV842 @ ( powerset @ SV302 ) )
        = $false )
      | ( ( in @ SV587 @ ( powerset @ SV302 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3844]) ).

thf(4037,plain,
    ! [SV844: $i,SV590: $i,SV307: $i,SV967: $i] :
      ( ( ( in @ SV967 @ ( binintersect @ ( setminus @ SV307 @ SV590 ) @ ( setminus @ SV307 @ SV844 ) ) )
        = $false )
      | ( ( in @ SV967 @ ( setminus @ SV307 @ ( binunion @ SV590 @ SV844 ) ) )
        = $true )
      | ( ( in @ SV967 @ SV307 )
        = $false )
      | ( ( in @ SV844 @ ( powerset @ SV307 ) )
        = $false )
      | ( ( in @ SV590 @ ( powerset @ SV307 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3845]) ).

thf(4038,plain,
    ! [SV308: $i,SV591: $i,SV845: $i] :
      ( ( ( in @ ( sK71_SY4042 @ SV845 @ SV591 @ SV308 ) @ SV308 )
        = $true )
      | ( ( in @ SV591 @ ( powerset @ SV845 ) )
        = $true )
      | ( ( in @ SV845 @ ( powerset @ SV308 ) )
        = $false )
      | ( ( in @ SV591 @ ( powerset @ SV308 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[3846]) ).

thf(4039,plain,
    ! [SV308: $i,SV591: $i,SV845: $i] :
      ( ( ( ~ ( in @ ( sK71_SY4042 @ SV845 @ SV591 @ SV308 ) @ SV591 ) )
        = $false )
      | ( ( in @ SV591 @ ( powerset @ SV845 ) )
        = $true )
      | ( ( in @ SV845 @ ( powerset @ SV308 ) )
        = $false )
      | ( ( in @ SV591 @ ( powerset @ SV308 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3847]) ).

thf(4040,plain,
    ! [SV308: $i,SV591: $i,SV845: $i] :
      ( ( ( in @ ( sK71_SY4042 @ SV845 @ SV591 @ SV308 ) @ SV845 )
        = $false )
      | ( ( in @ SV591 @ ( powerset @ SV845 ) )
        = $true )
      | ( ( in @ SV845 @ ( powerset @ SV308 ) )
        = $false )
      | ( ( in @ SV591 @ ( powerset @ SV308 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3847]) ).

thf(4041,plain,
    ! [SV846: $i,SV592: $i,SV309: $i,SV968: $i] :
      ( ( ( in @ SV968 @ ( setminus @ SV309 @ SV592 ) )
        = $false )
      | ( ( ~ ( in @ SV968 @ ( setminus @ SV309 @ SV846 ) )
          | ( in @ SV968 @ ( setminus @ SV309 @ ( binunion @ SV592 @ SV846 ) ) ) )
        = $true )
      | ( ( in @ SV968 @ SV309 )
        = $false )
      | ( ( in @ SV846 @ ( powerset @ SV309 ) )
        = $false )
      | ( ( in @ SV592 @ ( powerset @ SV309 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3848]) ).

thf(4042,plain,
    ! [SV847: $i,SV598: $i,SV315: $i,SV969: $i] :
      ( ( ( in @ SV969 @ ( setminus @ SV315 @ ( binunion @ SV598 @ SV847 ) ) )
        = $false )
      | ( ( ~ ( in @ SV969 @ SV598 ) )
        = $true )
      | ( ( in @ SV969 @ SV315 )
        = $false )
      | ( ( in @ SV847 @ ( powerset @ SV315 ) )
        = $false )
      | ( ( in @ SV598 @ ( powerset @ SV315 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3849]) ).

thf(4043,plain,
    ! [SV848: $i,SV316: $i > $o] :
      ( ( ( ~ ( SV316 @ ( sK85_SY4045 @ SV848 @ SV316 ) ) )
        = $false )
      | ( ( SV316 @ SV848 )
        = $false )
      | ( ( ~ ! [SY3190: $i] :
                ~ ! [SY3191: $i] :
                    ~ ( ~ ( ~ ( SV316 @ SY3191 )
                          | ( SY3191 = SY3190 ) )
                      | ~ ( ( SY3191 != SY3190 )
                          | ( SV316 @ SY3191 ) ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[3850]) ).

thf(4044,plain,
    ! [SV316: $i > $o,SV848: $i] :
      ( ( ( SV848
          = ( sK85_SY4045 @ SV848 @ SV316 ) )
        = $false )
      | ( ( SV316 @ SV848 )
        = $false )
      | ( ( ~ ! [SY3190: $i] :
                ~ ! [SY3191: $i] :
                    ~ ( ~ ( ~ ( SV316 @ SY3191 )
                          | ( SY3191 = SY3190 ) )
                      | ~ ( ( SY3191 != SY3190 )
                          | ( SV316 @ SY3191 ) ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[3850]) ).

thf(4045,plain,
    ! [SV849: $i,SV970: $i,SV599: $i,SV317: $i,SV1009: $i] :
      ( ( ( ~ ( in @ SV1009 @ ( powerset @ SV317 ) ) )
        = $true )
      | ( ( ~ ( subset @ SV599 @ SV970 )
          | ~ ( subset @ SV849 @ SV1009 )
          | ( subset @ ( binintersect @ SV599 @ SV849 ) @ ( binintersect @ SV970 @ SV1009 ) ) )
        = $true )
      | ( ( in @ SV970 @ ( powerset @ SV317 ) )
        = $false )
      | ( ( in @ SV849 @ ( powerset @ SV317 ) )
        = $false )
      | ( ( in @ SV599 @ ( powerset @ SV317 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3851]) ).

thf(4046,plain,
    ! [SV318: $i,SV600: $i,SV850: $i,SV971: $i] :
      ( ( ( ~ ( in @ SV971 @ SV850 ) )
        = $false )
      | ( ( ~ ( in @ SV971 @ ( binintersect @ SV600 @ SV850 ) ) )
        = $true )
      | ( ( in @ SV971 @ SV318 )
        = $false )
      | ( ( in @ SV850 @ ( powerset @ SV318 ) )
        = $false )
      | ( ( in @ SV600 @ ( powerset @ SV318 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3852]) ).

thf(4047,plain,
    ! [SV319: $i,SV601: $i,SV914: $i > $o,SV738: $i,SV1017: $i] :
      ( ( ( ~ ( in @ SV1017 @ SV738 )
          | ( SV914 @ SV1017 ) )
        = $true )
      | ( ( in @ ( sK58_SY4090 @ SV914 @ SV738 @ SV601 @ SV319 ) @ SV319 )
        = $true )
      | ( ( breln @ SV319 @ SV601 @ SV738 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[3853]) ).

thf(4048,plain,
    ! [SV601: $i,SV914: $i > $o,SV738: $i,SV319: $i] :
      ( ( ( ~ ( in @ ( sK86_SY4148 @ SV319 @ SV738 @ SV914 @ SV601 ) @ SV601 ) )
        = $false )
      | ( ( ! [SY4092: $i] :
              ( ~ ( in @ SY4092 @ SV738 )
              | ( SV914 @ SY4092 ) ) )
        = $true )
      | ( ( breln @ SV319 @ SV601 @ SV738 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3854]) ).

thf(4049,plain,
    ! [SV319: $i,SV601: $i,SV738: $i,SV914: $i > $o] :
      ( ( ( ~ ( in @ ( kpair @ ( sK58_SY4090 @ SV914 @ SV738 @ SV601 @ SV319 ) @ ( sK86_SY4148 @ SV319 @ SV738 @ SV914 @ SV601 ) ) @ SV738 )
          | ( SV914 @ ( kpair @ ( sK58_SY4090 @ SV914 @ SV738 @ SV601 @ SV319 ) @ ( sK86_SY4148 @ SV319 @ SV738 @ SV914 @ SV601 ) ) ) )
        = $false )
      | ( ( ! [SY4092: $i] :
              ( ~ ( in @ SY4092 @ SV738 )
              | ( SV914 @ SY4092 ) ) )
        = $true )
      | ( ( breln @ SV319 @ SV601 @ SV738 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3854]) ).

thf(4050,plain,
    ! [SV322: $i,SV851: $i] :
      ( ( ( in @ ( sK51_SY3211 @ SV851 @ SV322 ) @ SV322 )
        = $true )
      | ( ( in @ SV851 @ SV322 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[3858]) ).

thf(4051,plain,
    ! [SV322: $i,SV851: $i] :
      ( ( ( ~ ~ ! [SY4130: $i] :
                  ~ ~ ( ~ ( in @ SY4130 @ ( sK51_SY3211 @ SV851 @ SV322 ) )
                      | ~ ( in @ SY4130 @ SV322 ) ) )
        = $true )
      | ( ( in @ SV851 @ SV322 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[3859]) ).

thf(4052,plain,
    ! [SV325: $i,SV972: $i,SV852: $i,SV606: $i] :
      ( ( ( subset @ SV606 @ SV852 )
        = $false )
      | ( ( ~ ( subset @ SV606 @ SV972 )
          | ( subset @ SV606 @ ( binintersect @ SV852 @ SV972 ) ) )
        = $true )
      | ( ( in @ SV972 @ ( powerset @ SV325 ) )
        = $false )
      | ( ( in @ SV852 @ ( powerset @ SV325 ) )
        = $false )
      | ( ( in @ SV606 @ ( powerset @ SV325 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3860]) ).

thf(4053,plain,
    ! [SV759: $i,SV40: $i > $o] :
      ( ( ( SV40 @ ( sK72_SY3941 @ SV759 @ SV40 ) )
        = $true )
      | ( ( SV40 @ SV759 )
        = $false )
      | ( ( ~ ! [SY2411: $i] :
                ~ ( SV40 @ SY2411 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[3861]) ).

thf(4054,plain,
    ! [SV759: $i,SV40: $i > $o] :
      ( ( ( ! [SY2411: $i] :
              ~ ( SV40 @ SY2411 ) )
        = $false )
      | ( ( SV40 @ SV759 )
        = $false )
      | ( ( SV759
          = ( sK72_SY3941 @ SV759 @ SV40 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3862]) ).

thf(4055,plain,
    ! [SV760: $i,SV42: $i > $o] :
      ( ( ( SV42 @ ( sK73_SY3942 @ SV760 @ SV42 ) )
        = $true )
      | ( ( SV42 @ SV760 )
        = $false )
      | ( ( SV42
          @ ( descr
            @ ^ [SY2417: $i] : ( SV42 @ SY2417 ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[3863]) ).

thf(4056,plain,
    ! [SV353: $i > $o,SV44: $i,SV991: $i] :
      ( ( ( ~ ( in @ SV991 @ SV44 )
          | ~ ( SV353 @ SV991 ) )
        = $true )
      | ( ( singleton
          @ ( dsetconstr @ SV44
            @ ^ [SY3241: $i] : ( SV353 @ SY3241 ) ) )
        = $true )
      | ( ( in @ ( sK9_SY3238 @ SV353 @ SV44 ) @ SV44 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[3865]) ).

thf(4057,plain,
    ! [SV353: $i > $o,SV44: $i,SV1018: $i] :
      ( ( ( ~ ~ ( ~ ( in @ SV1018 @ SV44 )
                | ~ ( SV353 @ SV1018 ) ) )
        = $true )
      | ( ( singleton
          @ ( dsetconstr @ SV44
            @ ^ [SY3241: $i] : ( SV353 @ SY3241 ) ) )
        = $true )
      | ( ( in @ ( sK36_SY3943 @ SV353 @ SV44 ) @ SV44 )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[3866]) ).

thf(4058,plain,
    ! [SV353: $i > $o,SV44: $i] :
      ( ( ( ! [SY3240: $i] :
              ~ ~ ( ~ ( in @ SY3240 @ SV44 )
                  | ~ ( SV353 @ SY3240 ) ) )
        = $true )
      | ( ( singleton
          @ ( dsetconstr @ SV44
            @ ^ [SY3241: $i] : ( SV353 @ SY3241 ) ) )
        = $true )
      | ( ( SV353 @ ( sK9_SY3238 @ SV353 @ SV44 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[3867]) ).

thf(4059,plain,
    ! [SV353: $i > $o,SV44: $i] :
      ( ( ( ~ ! [SY3240: $i] :
                ~ ~ ( ~ ( in @ SY3240 @ SV44 )
                    | ~ ( SV353 @ SY3240 ) ) )
        = $false )
      | ( ( singleton
          @ ( dsetconstr @ SV44
            @ ^ [SY3241: $i] : ( SV353 @ SY3241 ) ) )
        = $true )
      | ( ( SV353 @ ( sK36_SY3943 @ SV353 @ SV44 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[3868]) ).

thf(4060,plain,
    ! [SV353: $i > $o,SV44: $i] :
      ( ( ( ! [SY3240: $i] :
              ~ ~ ( ~ ( in @ SY3240 @ SV44 )
                  | ~ ( SV353 @ SY3240 ) ) )
        = $true )
      | ( ( singleton
          @ ( dsetconstr @ SV44
            @ ^ [SY3241: $i] : ( SV353 @ SY3241 ) ) )
        = $true )
      | ( ( ( sK9_SY3238 @ SV353 @ SV44 )
          = ( sK36_SY3943 @ SV353 @ SV44 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[3869]) ).

thf(4061,plain,
    ! [SV45: $i,SV354: $i,SV612: $i,SV854: $i] :
      ( ( ( in @ ( sK74_SY4050 @ SV854 @ SV612 @ SV354 @ SV45 ) @ SV45 )
        = $true )
      | ( ( SV612 = SV854 )
        = $true )
      | ( ( in @ SV854 @ ( funcSet @ SV45 @ SV354 ) )
        = $false )
      | ( ( in @ SV612 @ ( funcSet @ SV45 @ SV354 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[3870]) ).

thf(4062,plain,
    ! [SV923: $i,SV762: $i,SV361: $i,SV52: $i,SV992: $i] :
      ( ( ( in @ SV992 @ SV52 )
        = $false )
      | ( ( ~ ( in @ SV992 @ ( binintersect @ SV361 @ SV762 ) )
          | ( in @ SV992 @ ( binunion @ SV762 @ SV923 ) ) )
        = $true )
      | ( ( in @ SV923 @ ( powerset @ SV52 ) )
        = $false )
      | ( ( in @ SV762 @ ( powerset @ SV52 ) )
        = $false )
      | ( ( in @ SV361 @ ( powerset @ SV52 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3872]) ).

thf(4063,plain,
    ! [SV924: $i,SV764: $i,SV365: $i,SV56: $i,SV993: $i] :
      ( ( ( in @ SV993 @ ( powerset @ SV56 ) )
        = $false )
      | ( ( ( setminus @ SV56 @ ( binintersect @ ( binunion @ SV365 @ SV764 ) @ ( binunion @ SV924 @ SV993 ) ) )
          = ( binunion @ ( binintersect @ ( setminus @ SV56 @ SV365 ) @ ( setminus @ SV56 @ SV764 ) ) @ ( binintersect @ ( setminus @ SV56 @ SV924 ) @ ( setminus @ SV56 @ SV993 ) ) ) )
        = $true )
      | ( ( in @ SV924 @ ( powerset @ SV56 ) )
        = $false )
      | ( ( in @ SV764 @ ( powerset @ SV56 ) )
        = $false )
      | ( ( in @ SV365 @ ( powerset @ SV56 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3873]) ).

thf(4064,plain,
    ! [SV57: $i,SV366: $i] :
      ( ( ( in @ SV366 @ ( sK52_SY3265 @ SV57 @ SV366 ) )
        = $true )
      | ( ( in @ SV366 @ ( setunion @ SV57 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[3874]) ).

thf(4065,plain,
    ! [SV366: $i,SV57: $i] :
      ( ( ( in @ ( sK52_SY3265 @ SV57 @ SV366 ) @ SV57 )
        = $true )
      | ( ( in @ SV366 @ ( setunion @ SV57 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[3875]) ).

thf(4066,plain,
    ! [SV57: $i,SV973: $i,SV366: $i] :
      ( ( ( in @ SV366 @ SV973 )
        = $false )
      | ( ( ~ ( in @ SV973 @ SV57 ) )
        = $true )
      | ( ( in @ SV366 @ ( setunion @ SV57 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[3876]) ).

thf(4067,plain,
    ! [SV765: $i,SV58: $i > $o] :
      ( ( ( SV58 @ ( sK75_SY3949 @ SV765 @ SV58 ) )
        = $true )
      | ( ( SV58 @ SV765 )
        = $false )
      | ( ( ! [SY2464: $i,SY2465: $i] :
              ( ~ ( SV58 @ SY2464 )
              | ~ ( SV58 @ SY2465 )
              | ( SY2464 = SY2465 ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[3877]) ).

thf(4068,plain,
    ! [SV765: $i,SV1019: $i,SV58: $i > $o] :
      ( ( ( ! [SY4168: $i] :
              ( ~ ( SV58 @ SV1019 )
              | ~ ( SV58 @ SY4168 )
              | ( SV1019 = SY4168 ) ) )
        = $true )
      | ( ( SV58 @ SV765 )
        = $false )
      | ( ( SV765
          = ( sK75_SY3949 @ SV765 @ SV58 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[3878]) ).

thf(4069,plain,
    ! [SV59: $i > $o,SV766: $i] :
      ( ( ( ( ( sK37_SY3950 @ SV766 @ SV59 )
           != SV766 )
          | ( SV59 @ ( sK37_SY3950 @ SV766 @ SV59 ) ) )
        = $false )
      | ( ( SV59 @ ( sK37_SY3950 @ SV766 @ SV59 ) )
        = $true )
      | ( ( ~ ! [SY2468: $i] :
                ~ ~ ( ~ ( SV59 @ SY2468 )
                    | ~ ! [SY2469: $i] :
                          ( ~ ( SV59 @ SY2469 )
                          | ( SY2468 = SY2469 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[3879]) ).

thf(4070,plain,
    ! [SV59: $i > $o,SV766: $i] :
      ( ( ( ( sK37_SY3950 @ SV766 @ SV59 )
         != SV766 )
        = $false )
      | ( ( ( sK37_SY3950 @ SV766 @ SV59 )
          = SV766 )
        = $false )
      | ( ( ~ ! [SY2468: $i] :
                ~ ~ ( ~ ( SV59 @ SY2468 )
                    | ~ ! [SY2469: $i] :
                          ( ~ ( SV59 @ SY2469 )
                          | ( SY2468 = SY2469 ) ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[3880]) ).

thf(4071,plain,
    ! [SV766: $i,SV59: $i > $o] :
      ( ( ( SV59 @ ( sK37_SY3950 @ SV766 @ SV59 ) )
        = $false )
      | ( ( ( sK37_SY3950 @ SV766 @ SV59 )
          = SV766 )
        = $false )
      | ( ( ~ ! [SY2468: $i] :
                ~ ~ ( ~ ( SV59 @ SY2468 )
                    | ~ ! [SY2469: $i] :
                          ( ~ ( SV59 @ SY2469 )
                          | ( SY2468 = SY2469 ) ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[3880]) ).

thf(4072,plain,
    ! [SV767: $i,SV60: $i > $o] :
      ( ( ( SV60 @ ( sK76_SY3951 @ SV767 @ SV60 ) )
        = $true )
      | ( ( SV60 @ SV767 )
        = $false )
      | ( ( ~ ! [SY2472: $i] :
                ~ ~ ( ~ ( SV60 @ SY2472 )
                    | ~ ! [SY2473: $i] :
                          ( ~ ( SV60 @ SY2473 )
                          | ( SY2472 = SY2473 ) ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[3881]) ).

thf(4073,plain,
    ! [SV767: $i,SV60: $i > $o] :
      ( ( ( ! [SY2472: $i] :
              ~ ~ ( ~ ( SV60 @ SY2472 )
                  | ~ ! [SY2473: $i] :
                        ( ~ ( SV60 @ SY2473 )
                        | ( SY2472 = SY2473 ) ) ) )
        = $false )
      | ( ( SV60 @ SV767 )
        = $false )
      | ( ( SV767
          = ( sK76_SY3951 @ SV767 @ SV60 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3882]) ).

thf(4074,plain,
    ! [SV61: $i,SV367: $i > $o,SV858: $i] :
      ( ( ( ~ ( in @ ( sK59_SY3268 @ SV858 @ SV367 @ SV61 ) @ SV61 ) )
        = $false )
      | ( ( SV367 @ SV858 )
        = $true )
      | ( ( in @ SV858 @ SV61 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3883]) ).

thf(4075,plain,
    ! [SV61: $i,SV858: $i,SV367: $i > $o] :
      ( ( ( ~ ~ ( SV367 @ ( sK59_SY3268 @ SV858 @ SV367 @ SV61 ) ) )
        = $false )
      | ( ( SV367 @ SV858 )
        = $true )
      | ( ( in @ SV858 @ SV61 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3883]) ).

thf(4076,plain,
    ! [SV65: $i,SV371: $i] :
      ( ( ( in @ ( sK10_SY3275 @ SV371 @ SV65 ) @ SV371 )
        = $true )
      | ( ( in @ ( sK10_SY3275 @ SV371 @ SV65 ) @ SV65 )
        = $true )
      | ( ( SV65 = SV371 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[3884]) ).

thf(4077,plain,
    ! [SV372: $i,SV68: $i,SV768: $i,SV986: $i] :
      ( ( ( ~ ( in @ SV986 @ SV768 ) )
        = $true )
      | ( ( in @ SV986 @ ( setminus @ SV68 @ SV372 ) )
        = $true )
      | ( ( in @ SV986 @ SV68 )
        = $false )
      | ( ( subset @ SV372 @ ( setminus @ SV68 @ SV768 ) )
        = $false )
      | ( ( in @ SV768 @ ( powerset @ SV68 ) )
        = $false )
      | ( ( in @ SV372 @ ( powerset @ SV68 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3887]) ).

thf(4078,plain,
    ! [SV72: $i,SV860: $o,SV376: $i,SV621: $i] :
      ( ( ( ~ ( in @ SV621 @ SV376 ) )
        = $false )
      | ( SV860 = $true )
      | ( ( SV621 = SV72 )
        = $true )
      | ( ( in @ SV621 @ ( setadjoin @ SV72 @ SV376 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3889]) ).

thf(4079,plain,
    ! [SV376: $i,SV72: $i,SV621: $i,SV860: $o] :
      ( ( SV860 = $false )
      | ( SV860 = $true )
      | ( ( SV621 = SV72 )
        = $true )
      | ( ( in @ SV621 @ ( setadjoin @ SV72 @ SV376 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3889]) ).

thf(4080,plain,
    ! [SV72: $i,SV860: $o,SV376: $i,SV621: $i] :
      ( ( ( in @ SV621 @ SV376 )
        = $true )
      | ( SV860 = $true )
      | ( SV860 = $false )
      | ( ( in @ SV621 @ ( setadjoin @ SV72 @ SV376 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[3890]) ).

thf(4081,plain,
    ! [SV72: $i,SV376: $i,SV621: $i] :
      ( ( ( ~ ( in @ SV621 @ SV376 ) )
        = $false )
      | ( $true = $true )
      | ( ( SV621 = SV72 )
        = $true )
      | ( ( in @ SV621 @ ( setadjoin @ SV72 @ SV376 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3892]) ).

thf(4082,plain,
    ! [SV376: $i,SV72: $i,SV621: $i] :
      ( ( $true = $false )
      | ( $true = $true )
      | ( ( SV621 = SV72 )
        = $true )
      | ( ( in @ SV621 @ ( setadjoin @ SV72 @ SV376 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3892]) ).

thf(4083,plain,
    ! [SV72: $i,SV376: $i,SV621: $i] :
      ( ( ( in @ SV621 @ SV376 )
        = $true )
      | ( $true = $true )
      | ( $true = $false )
      | ( ( in @ SV621 @ ( setadjoin @ SV72 @ SV376 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[3893]) ).

thf(4084,plain,
    ! [SV72: $i,SV376: $i,SV621: $i] :
      ( ( ( ~ ( in @ SV621 @ SV376 ) )
        = $false )
      | ( $false = $true )
      | ( ( SV621 = SV72 )
        = $true )
      | ( ( in @ SV621 @ ( setadjoin @ SV72 @ SV376 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3895]) ).

thf(4085,plain,
    ! [SV376: $i,SV72: $i,SV621: $i] :
      ( ( $false = $false )
      | ( $false = $true )
      | ( ( SV621 = SV72 )
        = $true )
      | ( ( in @ SV621 @ ( setadjoin @ SV72 @ SV376 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3895]) ).

thf(4086,plain,
    ! [SV72: $i,SV376: $i,SV621: $i] :
      ( ( ( in @ SV621 @ SV376 )
        = $true )
      | ( $false = $true )
      | ( $false = $false )
      | ( ( in @ SV621 @ ( setadjoin @ SV72 @ SV376 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[3896]) ).

thf(4087,plain,
    ! [SV76: $i,SV622: $i,SV380: $i > $i] :
      ( ( ( ~ ( in @ ( sK60_SY3750 @ SV380 @ SV622 @ SV76 ) @ SV76 ) )
        = $false )
      | ( ( in @ SV622
          @ ( image1 @ SV76
            @ ^ [SY3287: $i] : ( SV380 @ SY3287 ) ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3899]) ).

thf(4088,plain,
    ! [SV76: $i,SV380: $i > $i,SV622: $i] :
      ( ( ( SV622
         != ( SV380 @ ( sK60_SY3750 @ SV380 @ SV622 @ SV76 ) ) )
        = $false )
      | ( ( in @ SV622
          @ ( image1 @ SV76
            @ ^ [SY3287: $i] : ( SV380 @ SY3287 ) ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3899]) ).

thf(4089,plain,
    ! [SV380: $i > $i,SV622: $i,SV76: $i,SV987: $i] :
      ( ( ( ~ ( in @ SV987 @ SV76 ) )
        = $true )
      | ( ( SV622
         != ( SV380 @ SV987 ) )
        = $true )
      | ( ( in @ SV622
          @ ( image1 @ SV76
            @ ^ [SY3290: $i] : ( SV380 @ SY3290 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[3900]) ).

thf(4090,plain,
    ! [SV773: $i,SV382: $i,SV927: $i,SV78: $i,SV994: $i] :
      ( ( ( in @ SV994 @ SV78 )
        = $false )
      | ( ( ~ ( in @ ( kpair @ SV927 @ SV994 ) @ ( breln1compset @ SV78 @ SV382 @ SV773 ) )
          | ~ ! [SY4151: $i] :
                ~ ~ ( ~ ~ ( ~ ( in @ SY4151 @ SV78 )
                          | ~ ( in @ ( kpair @ SV927 @ SY4151 ) @ SV382 ) )
                    | ~ ( in @ ( kpair @ SY4151 @ SV994 ) @ SV773 ) ) )
        = $true )
      | ( ( in @ SV927 @ SV78 )
        = $false )
      | ( ( breln1 @ SV78 @ SV773 )
        = $false )
      | ( ( breln1 @ SV78 @ SV382 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3902]) ).

thf(4091,plain,
    ! [SV774: $i,SV386: $i,SV928: $i,SV82: $i,SV995: $i] :
      ( ( ( in @ SV995 @ SV82 )
        = $false )
      | ( ( ~ ( in @ ( kpair @ SV928 @ SV995 ) @ ( binunion @ SV386 @ SV774 ) )
          | ( in @ ( kpair @ SV928 @ SV995 ) @ SV386 )
          | ( in @ ( kpair @ SV928 @ SV995 ) @ SV774 ) )
        = $true )
      | ( ( in @ SV928 @ SV82 )
        = $false )
      | ( ( breln1 @ SV82 @ SV774 )
        = $false )
      | ( ( breln1 @ SV82 @ SV386 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3903]) ).

thf(4092,plain,
    ! [SV86: $i,SV389: $i,SV776: $i,SV929: $i] :
      ( ( ( ~ ( in @ SV929 @ SV776 ) )
        = $true )
      | ( ( ~ ( in @ SV929 @ SV389 ) )
        = $true )
      | ( ( subset @ SV389 @ ( setminus @ SV86 @ SV776 ) )
        = $false )
      | ( ( in @ SV929 @ SV86 )
        = $false )
      | ( ( in @ SV776 @ ( powerset @ SV86 ) )
        = $false )
      | ( ( in @ SV389 @ ( powerset @ SV86 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3904]) ).

thf(4093,plain,
    ! [SV87: $i,SV390: $i,SV777: $i,SV930: $i] :
      ( ( ( ~ ~ ( in @ SV930 @ SV777 ) )
        = $true )
      | ( ( ~ ( in @ SV930 @ SV390 ) )
        = $true )
      | ( ( subset @ SV390 @ SV777 )
        = $false )
      | ( ( in @ SV930 @ SV87 )
        = $false )
      | ( ( in @ SV777 @ ( powerset @ SV87 ) )
        = $false )
      | ( ( in @ SV390 @ ( powerset @ SV87 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3905]) ).

thf(4094,plain,
    ! [SV931: $i,SV779: $i,SV393: $i,SV90: $i,SV996: $i] :
      ( ( ( in @ SV996 @ SV90 )
        = $false )
      | ( ( ~ ( in @ SV996 @ ( binintersect @ SV393 @ SV779 ) )
          | ( in @ SV996 @ ( binintersect @ ( binunion @ SV393 @ SV931 ) @ ( binunion @ SV779 @ SV931 ) ) ) )
        = $true )
      | ( ( in @ SV931 @ ( powerset @ SV90 ) )
        = $false )
      | ( ( in @ SV779 @ ( powerset @ SV90 ) )
        = $false )
      | ( ( in @ SV393 @ ( powerset @ SV90 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3906]) ).

thf(4095,plain,
    ! [SV781: $i,SV100: $i > $o] :
      ( ( ( ! [SY2565: $i] :
              ~ ~ ( ~ ( SV100 @ SY2565 )
                  | ~ ! [SY2566: $i] :
                        ( ~ ( SV100 @ SY2566 )
                        | ( SY2565 = SY2566 ) ) ) )
        = $false )
      | ( ( SV100 @ ( sK53_SY2563 @ SV781 @ SV100 ) )
        = $true )
      | ( ( SV100 @ SV781 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3908]) ).

thf(4096,plain,
    ! [SV781: $i,SV100: $i > $o] :
      ( ( ( SV100 @ ( sK61_SY4131 @ SV781 @ SV100 ) )
        = $true )
      | ( ( ~ ! [SY2565: $i] :
                ~ ~ ( ~ ( SV100 @ SY2565 )
                    | ~ ! [SY2566: $i] :
                          ( ~ ( SV100 @ SY2566 )
                          | ( SY2565 = SY2566 ) ) ) )
        = $true )
      | ( ( SV100 @ SV781 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[3909]) ).

thf(4097,plain,
    ! [SV781: $i,SV100: $i > $o] :
      ( ( ( ! [SY2565: $i] :
              ~ ~ ( ~ ( SV100 @ SY2565 )
                  | ~ ! [SY2566: $i] :
                        ( ~ ( SV100 @ SY2566 )
                        | ( SY2565 = SY2566 ) ) ) )
        = $false )
      | ( ( ( sK53_SY2563 @ SV781 @ SV100 )
          = ( sK61_SY4131 @ SV781 @ SV100 ) )
        = $false )
      | ( ( SV100 @ SV781 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3910]) ).

thf(4098,plain,
    ! [SV862: $i,SV404: $i > $o,SV104: $i] :
      ( ( ( ! [SY3324: $i] :
              ( ~ ( in @ SY3324 @ SV104 )
              | ( SV404 @ SY3324 ) ) )
        = $false )
      | ( ( in @ SV862 @ SV104 )
        = $false )
      | ( ( SV404 @ SV862 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[3911]) ).

thf(4099,plain,
    ! [SV106: $i] :
      ( ( ( in @ ( sK44_SY2577 @ SV106 ) @ omega )
        = $true )
      | ( ( in @ emptyset @ SV106 )
        = $false )
      | ( ( ! [SY2578: $i] :
              ( ~ ( in @ SY2578 @ omega )
              | ( in @ SY2578 @ SV106 ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[3912]) ).

thf(4100,plain,
    ! [SV106: $i] :
      ( ( ( in @ ( sK44_SY2577 @ SV106 ) @ SV106 )
        = $true )
      | ( ( in @ emptyset @ SV106 )
        = $false )
      | ( ( ! [SY2578: $i] :
              ( ~ ( in @ SY2578 @ omega )
              | ( in @ SY2578 @ SV106 ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[3913]) ).

thf(4101,plain,
    ! [SV109: $i,SV407: $i,SV782: $i] :
      ( ( ( in @ ( sK62_SY3965 @ SV782 @ SV407 @ SV109 ) @ SV407 )
        = $true )
      | ( ( subset @ SV407 @ SV782 )
        = $true )
      | ( ( in @ SV782 @ ( powerset @ SV109 ) )
        = $false )
      | ( ( in @ SV407 @ ( powerset @ SV109 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[3916]) ).

thf(4102,plain,
    ! [SV110: $i,SV783: $i,SV408: $i,SV933: $i] :
      ( ( ( in @ SV933 @ SV408 )
        = $true )
      | ( ( ~ ( in @ SV933 @ ( binintersect @ SV408 @ SV783 ) ) )
        = $true )
      | ( ( in @ SV933 @ SV110 )
        = $false )
      | ( ( in @ SV783 @ ( powerset @ SV110 ) )
        = $false )
      | ( ( in @ SV408 @ ( powerset @ SV110 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[3918]) ).

thf(4103,plain,
    ! [SV118: $i,SV639: $i,SV416: $i > $o] :
      ( ( ( SV416 @ ( sK63_SY3768 @ SV639 @ SV416 @ SV118 ) )
        = $true )
      | ( ( ex1 @ SV118
          @ ^ [SY3351: $i] : ( SV416 @ SY3351 ) )
        = $true )
      | ( ( SV416 @ SV639 )
        = $false )
      | ( ( in @ SV639 @ SV118 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[3921]) ).

thf(4104,plain,
    ! [SV420: $i,SV865: $i > $o,SV788: $i > $o,SV122: $i] :
      ( ( ( in @ ( sK77_SY4133 @ SV122 @ SV788 @ SV865 @ SV420 ) @ SV420 )
        = $true )
      | ( ( ( dsetconstr @ SV122
            @ ^ [SY3975: $i] : ( SV788 @ SY3975 ) )
          = ( dsetconstr @ SV420
            @ ^ [SY4055: $i] : ( SV865 @ SY4055 ) ) )
        = $true )
      | ( ( SV122 = SV420 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[3923]) ).

thf(4105,plain,
    ! [SV122: $i,SV420: $i,SV788: $i > $o,SV865: $i > $o] :
      ( ( ( ( sK54_SY4052 @ SV865 @ SV788 @ SV420 @ SV122 )
         != ( sK77_SY4133 @ SV122 @ SV788 @ SV865 @ SV420 ) )
        = $false )
      | ( ( ( dsetconstr @ SV122
            @ ^ [SY3975: $i] : ( SV788 @ SY3975 ) )
          = ( dsetconstr @ SV420
            @ ^ [SY4055: $i] : ( SV865 @ SY4055 ) ) )
        = $true )
      | ( ( SV122 = SV420 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3924]) ).

thf(4106,plain,
    ! [SV122: $i,SV420: $i,SV865: $i > $o,SV788: $i > $o] :
      ( ( ( ~ ( ~ ( ~ ( SV788 @ ( sK54_SY4052 @ SV865 @ SV788 @ SV420 @ SV122 ) )
                  | ( SV865 @ ( sK77_SY4133 @ SV122 @ SV788 @ SV865 @ SV420 ) ) )
              | ~ ( ~ ( SV865 @ ( sK77_SY4133 @ SV122 @ SV788 @ SV865 @ SV420 ) )
                  | ( SV788 @ ( sK54_SY4052 @ SV865 @ SV788 @ SV420 @ SV122 ) ) ) ) )
        = $false )
      | ( ( ( dsetconstr @ SV122
            @ ^ [SY3975: $i] : ( SV788 @ SY3975 ) )
          = ( dsetconstr @ SV420
            @ ^ [SY4055: $i] : ( SV865 @ SY4055 ) ) )
        = $true )
      | ( ( SV122 = SV420 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3924]) ).

thf(4107,plain,
    ! [SV123: $i,SV789: $i,SV936: $i,SV421: $i > $o] :
      ( ( ( ~ ( SV421 @ SV936 ) )
        = $true )
      | ( ( SV789 = SV936 )
        = $true )
      | ( ( SV421 @ SV789 )
        = $false )
      | ( ( in @ SV936 @ SV123 )
        = $false )
      | ( ( in @ SV789 @ SV123 )
        = $false )
      | ( ( ex1 @ SV123
          @ ^ [SY3363: $i] : ( SV421 @ SY3363 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3925]) ).

thf(4108,plain,
    ! [SV423: $i,SV790: $i,SV937: $i,SV125: $i,SV997: $i] :
      ( ( ( in @ SV997 @ SV125 )
        = $false )
      | ( ( ~ ( in @ ( kpair @ SV937 @ SV997 ) @ SV790 )
          | ( in @ ( kpair @ SV937 @ SV997 ) @ ( binunion @ SV423 @ SV790 ) ) )
        = $true )
      | ( ( in @ SV937 @ SV125 )
        = $false )
      | ( ( breln1 @ SV125 @ SV790 )
        = $false )
      | ( ( breln1 @ SV125 @ SV423 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3926]) ).

thf(4109,plain,
    ! [SV792: $i,SV428: $i,SV939: $i,SV131: $i,SV998: $i] :
      ( ( ( in @ SV998 @ SV131 )
        = $false )
      | ( ( ! [SY4152: $i] :
              ( ~ ( in @ SY4152 @ SV131 )
              | ~ ( in @ ( kpair @ SV939 @ SY4152 ) @ SV428 )
              | ~ ( in @ ( kpair @ SY4152 @ SV998 ) @ SV792 )
              | ( in @ ( kpair @ SV939 @ SV998 ) @ ( breln1compset @ SV131 @ SV428 @ SV792 ) ) ) )
        = $true )
      | ( ( in @ SV939 @ SV131 )
        = $false )
      | ( ( breln1 @ SV131 @ SV792 )
        = $false )
      | ( ( breln1 @ SV131 @ SV428 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3927]) ).

thf(4110,plain,
    ! [SV135: $i,SV794: $i,SV432: $i] :
      ( ( ( ~ ( in @ ( sK87_SY4149 @ SV432 @ SV794 @ SV135 ) @ SV135 ) )
        = $false )
      | ( ( subset @ SV432 @ SV794 )
        = $true )
      | ( ( breln1 @ SV135 @ SV794 )
        = $false )
      | ( ( breln1 @ SV135 @ SV432 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3929]) ).

thf(4111,plain,
    ! [SV135: $i,SV432: $i,SV794: $i] :
      ( ( ( ~ ( in @ ( kpair @ ( sK64_SY3983 @ SV794 @ SV432 @ SV135 ) @ ( sK87_SY4149 @ SV432 @ SV794 @ SV135 ) ) @ SV432 )
          | ( in @ ( kpair @ ( sK64_SY3983 @ SV794 @ SV432 @ SV135 ) @ ( sK87_SY4149 @ SV432 @ SV794 @ SV135 ) ) @ SV794 ) )
        = $false )
      | ( ( subset @ SV432 @ SV794 )
        = $true )
      | ( ( breln1 @ SV135 @ SV794 )
        = $false )
      | ( ( breln1 @ SV135 @ SV432 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3929]) ).

thf(4112,plain,
    ! [SV434: $i,SV869: $i,SV138: $i,SV795: $i] :
      ( ( ( in @ SV795 @ SV138 )
        = $false )
      | ( ( in @ SV869 @ SV434 )
        = $true )
      | ( ( SV795 = SV869 )
        = $false )
      | ( ( SV138 = SV434 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3930]) ).

thf(4113,plain,
    ! [SV138: $i,SV795: $i,SV434: $i,SV869: $i] :
      ( ( ( in @ SV869 @ SV434 )
        = $false )
      | ( ( in @ SV795 @ SV138 )
        = $true )
      | ( ( SV795 = SV869 )
        = $false )
      | ( ( SV138 = SV434 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3931]) ).

thf(4114,plain,
    ! [SV140: $i,SV436: $i,SV650: $i,SV870: $i] :
      ( ( ( in @ ( sK78_SY4059 @ SV870 @ SV650 @ SV436 @ SV140 ) @ SV140 )
        = $true )
      | ( ( ~ ! [SY4061: $i] :
                ( ~ ( in @ SY4061 @ SV140 )
                | ! [SY4062: $i] :
                    ( ~ ( in @ SY4062 @ SV436 )
                    | ~ ( in @ ( kpair @ SY4061 @ SY4062 ) @ SV870 )
                    | ( in @ ( kpair @ SY4061 @ SY4062 ) @ SV650 ) ) )
          | ( SV650 = SV870 ) )
        = $true )
      | ( ( breln @ SV140 @ SV436 @ SV870 )
        = $false )
      | ( ( breln @ SV140 @ SV436 @ SV650 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[3933]) ).

thf(4115,plain,
    ! [SV436: $i,SV870: $i,SV650: $i,SV140: $i] :
      ( ( ( ~ ( in @ ( sK90_SY4153 @ SV140 @ SV650 @ SV870 @ SV436 ) @ SV436 )
          | ~ ( in @ ( kpair @ ( sK78_SY4059 @ SV870 @ SV650 @ SV436 @ SV140 ) @ ( sK90_SY4153 @ SV140 @ SV650 @ SV870 @ SV436 ) ) @ SV650 )
          | ( in @ ( kpair @ ( sK78_SY4059 @ SV870 @ SV650 @ SV436 @ SV140 ) @ ( sK90_SY4153 @ SV140 @ SV650 @ SV870 @ SV436 ) ) @ SV870 ) )
        = $false )
      | ( ( ~ ! [SY4061: $i] :
                ( ~ ( in @ SY4061 @ SV140 )
                | ! [SY4062: $i] :
                    ( ~ ( in @ SY4062 @ SV436 )
                    | ~ ( in @ ( kpair @ SY4061 @ SY4062 ) @ SV870 )
                    | ( in @ ( kpair @ SY4061 @ SY4062 ) @ SV650 ) ) )
          | ( SV650 = SV870 ) )
        = $true )
      | ( ( breln @ SV140 @ SV436 @ SV870 )
        = $false )
      | ( ( breln @ SV140 @ SV436 @ SV650 )
        = $false ) ),
    inference(extcnf_forall_neg,[status(esa)],[3934]) ).

thf(4116,plain,
    ! [SV654: $i > $i,SV975: $i,SV440: $i,SV144: $i] :
      ( ( ( ! [SY4134: $i] :
              ( ~ ( in @ SY4134 @ SV144 )
              | ( ( ap @ SV440 @ SV144 @ SV975 @ ( SV654 @ SY4134 ) )
                = SY4134 ) ) )
        = $false )
      | ( ( surjective @ SV440 @ SV144 @ SV975 )
        = $true )
      | ( ( in @ SV975 @ ( funcSet @ SV440 @ SV144 ) )
        = $false )
      | ( ( in @ ( sK26_SY3786 @ SV440 @ SV654 @ SV144 ) @ SV144 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[3935]) ).

thf(4117,plain,
    ! [SV144: $i,SV440: $i,SV941: $i,SV654: $i > $i] :
      ( ( ( ~ ( in @ ( sK91_SY4108 @ SV654 @ SV941 @ SV440 @ SV144 ) @ SV144 )
          | ( ( ap @ SV440 @ SV144 @ SV941 @ ( SV654 @ ( sK91_SY4108 @ SV654 @ SV941 @ SV440 @ SV144 ) ) )
            = ( sK91_SY4108 @ SV654 @ SV941 @ SV440 @ SV144 ) ) )
        = $false )
      | ( ( surjective @ SV440 @ SV144 @ SV941 )
        = $true )
      | ( ( in @ SV941 @ ( funcSet @ SV440 @ SV144 ) )
        = $false )
      | ( ( in @ ( SV654 @ ( sK26_SY3786 @ SV440 @ SV654 @ SV144 ) ) @ SV440 )
        = $false ) ),
    inference(extcnf_forall_neg,[status(esa)],[3936]) ).

thf(4118,plain,
    ! [SV442: $i > $o,SV146: $i,SV999: $i] :
      ( ( ( ~ ( in @ SV999 @ SV146 )
          | ~ ( SV442 @ SV999 ) )
        = $true )
      | ( ( ex1 @ SV146
          @ ^ [SY3410: $i] : ( SV442 @ SY3410 ) )
        = $true )
      | ( ( in @ ( sK11_SY3407 @ SV442 @ SV146 ) @ SV146 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[3937]) ).

thf(4119,plain,
    ! [SV442: $i > $o,SV146: $i,SV1020: $i] :
      ( ( ( ~ ~ ( ~ ( in @ SV1020 @ SV146 )
                | ~ ( SV442 @ SV1020 ) ) )
        = $true )
      | ( ( ex1 @ SV146
          @ ^ [SY3410: $i] : ( SV442 @ SY3410 ) )
        = $true )
      | ( ( in @ ( sK38_SY3987 @ SV442 @ SV146 ) @ SV146 )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[3938]) ).

thf(4120,plain,
    ! [SV442: $i > $o,SV146: $i] :
      ( ( ( ! [SY3409: $i] :
              ~ ~ ( ~ ( in @ SY3409 @ SV146 )
                  | ~ ( SV442 @ SY3409 ) ) )
        = $true )
      | ( ( ex1 @ SV146
          @ ^ [SY3410: $i] : ( SV442 @ SY3410 ) )
        = $true )
      | ( ( SV442 @ ( sK11_SY3407 @ SV442 @ SV146 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[3939]) ).

thf(4121,plain,
    ! [SV442: $i > $o,SV146: $i] :
      ( ( ( ~ ! [SY3409: $i] :
                ~ ~ ( ~ ( in @ SY3409 @ SV146 )
                    | ~ ( SV442 @ SY3409 ) ) )
        = $false )
      | ( ( ex1 @ SV146
          @ ^ [SY3410: $i] : ( SV442 @ SY3410 ) )
        = $true )
      | ( ( SV442 @ ( sK38_SY3987 @ SV442 @ SV146 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[3940]) ).

thf(4122,plain,
    ! [SV442: $i > $o,SV146: $i] :
      ( ( ( ! [SY3409: $i] :
              ~ ~ ( ~ ( in @ SY3409 @ SV146 )
                  | ~ ( SV442 @ SY3409 ) ) )
        = $true )
      | ( ( ex1 @ SV146
          @ ^ [SY3410: $i] : ( SV442 @ SY3410 ) )
        = $true )
      | ( ( ( sK11_SY3407 @ SV442 @ SV146 )
          = ( sK38_SY3987 @ SV442 @ SV146 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[3941]) ).

thf(4123,plain,
    ! [SV147: $i,SV798: $i,SV443: $i,SV942: $i] :
      ( ( ( in @ SV942 @ ( binintersect @ SV443 @ SV798 ) )
        = $false )
      | ( ( in @ SV942 @ ( setminus @ SV147 @ SV443 ) )
        = $false )
      | ( ( in @ SV942 @ SV147 )
        = $false )
      | ( ( in @ SV798 @ ( powerset @ SV147 ) )
        = $false )
      | ( ( in @ SV443 @ ( powerset @ SV147 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3942]) ).

thf(4124,plain,
    ! [SV943: $i,SV799: $i,SV444: $i,SV148: $i,SV1000: $i] :
      ( ( ( in @ SV1000 @ SV148 )
        = $false )
      | ( ( ~ ( in @ SV1000 @ ( binintersect @ SV444 @ SV799 ) )
          | ( in @ SV1000 @ ( binunion @ SV444 @ SV943 ) ) )
        = $true )
      | ( ( in @ SV943 @ ( powerset @ SV148 ) )
        = $false )
      | ( ( in @ SV799 @ ( powerset @ SV148 ) )
        = $false )
      | ( ( in @ SV444 @ ( powerset @ SV148 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3943]) ).

thf(4125,plain,
    ! [SV448: $i > $o,SV1010: $i,SV152: $i > $o] :
      ( ( ( ~ ( ~ ( SV152 @ SV1010 )
              | ~ ! [SY4163: $i] :
                    ( ~ ( SV152 @ SY4163 )
                    | ( SV1010 = SY4163 ) ) ) )
        = $false )
      | ( ( ~ ~ ! [SY3429: $i] :
                  ~ ~ ( ~ ( SV448 @ SY3429 )
                      | ~ ! [SY3430: $i] :
                            ( ~ ( SV448 @ SY3430 )
                            | ( SY3429 = SY3430 ) ) )
          | ( ( descr
              @ ^ [SY2731: $i] : ( SV152 @ SY2731 ) )
            = ( descr
              @ ^ [SY3432: $i] : ( SV448 @ SY3432 ) ) ) )
        = $true )
      | ( ( ( sK12_SY3425 @ SV448 @ SV152 )
          = ( sK28_SY3994 @ SV152 @ SV448 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[3944]) ).

thf(4126,plain,
    ! [SV152: $i > $o,SV448: $i > $o] :
      ( ( ( ~ ( SV448 @ ( sK28_SY3994 @ SV152 @ SV448 ) )
          | ( SV152 @ ( sK12_SY3425 @ SV448 @ SV152 ) ) )
        = $false )
      | ( ( SV152 @ ( sK12_SY3425 @ SV448 @ SV152 ) )
        = $true )
      | ( ( ~ ~ ! [SY2727: $i] :
                  ~ ~ ( ~ ( SV152 @ SY2727 )
                      | ~ ! [SY2728: $i] :
                            ( ~ ( SV152 @ SY2728 )
                            | ( SY2727 = SY2728 ) ) )
          | ~ ~ ! [SY3429: $i] :
                  ~ ~ ( ~ ( SV448 @ SY3429 )
                      | ~ ! [SY3430: $i] :
                            ( ~ ( SV448 @ SY3430 )
                            | ( SY3429 = SY3430 ) ) )
          | ( ( descr
              @ ^ [SY2731: $i] : ( SV152 @ SY2731 ) )
            = ( descr
              @ ^ [SY3432: $i] : ( SV448 @ SY3432 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[3945]) ).

thf(4127,plain,
    ! [SV152: $i > $o,SV448: $i > $o] :
      ( ( ( ~ ( SV448 @ ( sK28_SY3994 @ SV152 @ SV448 ) ) )
        = $false )
      | ( ( SV448 @ ( sK28_SY3994 @ SV152 @ SV448 ) )
        = $false )
      | ( ( ~ ~ ! [SY2727: $i] :
                  ~ ~ ( ~ ( SV152 @ SY2727 )
                      | ~ ! [SY2728: $i] :
                            ( ~ ( SV152 @ SY2728 )
                            | ( SY2727 = SY2728 ) ) )
          | ~ ~ ! [SY3429: $i] :
                  ~ ~ ( ~ ( SV448 @ SY3429 )
                      | ~ ! [SY3430: $i] :
                            ( ~ ( SV448 @ SY3430 )
                            | ( SY3429 = SY3430 ) ) )
          | ( ( descr
              @ ^ [SY2731: $i] : ( SV152 @ SY2731 ) )
            = ( descr
              @ ^ [SY3432: $i] : ( SV448 @ SY3432 ) ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[3946]) ).

thf(4128,plain,
    ! [SV448: $i > $o,SV152: $i > $o] :
      ( ( ( SV152 @ ( sK12_SY3425 @ SV448 @ SV152 ) )
        = $false )
      | ( ( SV448 @ ( sK28_SY3994 @ SV152 @ SV448 ) )
        = $false )
      | ( ( ~ ~ ! [SY2727: $i] :
                  ~ ~ ( ~ ( SV152 @ SY2727 )
                      | ~ ! [SY2728: $i] :
                            ( ~ ( SV152 @ SY2728 )
                            | ( SY2727 = SY2728 ) ) )
          | ~ ~ ! [SY3429: $i] :
                  ~ ~ ( ~ ( SV448 @ SY3429 )
                      | ~ ! [SY3430: $i] :
                            ( ~ ( SV448 @ SY3430 )
                            | ( SY3429 = SY3430 ) ) )
          | ( ( descr
              @ ^ [SY2731: $i] : ( SV152 @ SY2731 ) )
            = ( descr
              @ ^ [SY3432: $i] : ( SV448 @ SY3432 ) ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[3946]) ).

thf(4129,plain,
    ! [SV168: $i,SV464: $i,SV666: $i,SV877: $i] :
      ( ( ( in @ ( sK79_SY4066 @ SV877 @ SV666 @ SV464 @ SV168 ) @ SV168 )
        = $true )
      | ( ( subset @ SV666 @ SV877 )
        = $true )
      | ( ( breln @ SV168 @ SV464 @ SV877 )
        = $false )
      | ( ( breln @ SV168 @ SV464 @ SV666 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[3949]) ).

thf(4130,plain,
    ! [SV464: $i,SV877: $i,SV666: $i,SV168: $i] :
      ( ( ( ~ ( in @ ( sK92_SY4154 @ SV168 @ SV666 @ SV877 @ SV464 ) @ SV464 )
          | ~ ( in @ ( kpair @ ( sK79_SY4066 @ SV877 @ SV666 @ SV464 @ SV168 ) @ ( sK92_SY4154 @ SV168 @ SV666 @ SV877 @ SV464 ) ) @ SV666 )
          | ( in @ ( kpair @ ( sK79_SY4066 @ SV877 @ SV666 @ SV464 @ SV168 ) @ ( sK92_SY4154 @ SV168 @ SV666 @ SV877 @ SV464 ) ) @ SV877 ) )
        = $false )
      | ( ( subset @ SV666 @ SV877 )
        = $true )
      | ( ( breln @ SV168 @ SV464 @ SV877 )
        = $false )
      | ( ( breln @ SV168 @ SV464 @ SV666 )
        = $false ) ),
    inference(extcnf_forall_neg,[status(esa)],[3950]) ).

thf(4131,plain,
    ! [SV175: $i,SV470: $i > $i,SV976: $i] :
      ( ( ( ~ ( in @ SV976 @ ( sK3_SY3462 @ SV470 @ SV175 ) ) )
        = $true )
      | ( ( ~ ! [SY4135: $i] :
                ~ ~ ( ~ ( in @ SY4135 @ SV175 )
                    | ( SV976
                     != ( SV470 @ SY4135 ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[3951]) ).

thf(4132,plain,
    ! [SV470: $i > $i,SV976: $i,SV175: $i] :
      ( ( ( ~ ~ ! [SY4136: $i] :
                  ~ ~ ( ~ ( in @ SY4136 @ SV175 )
                      | ( SV976
                       != ( SV470 @ SY4136 ) ) ) )
        = $true )
      | ( ( in @ SV976 @ ( sK3_SY3462 @ SV470 @ SV175 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[3952]) ).

thf(4133,plain,
    ! [SV977: $i,SV175: $i,SV470: $i > $i] :
      ( ( ( ~ ( ~ ( in @ ( sK88_SY4137 @ SV470 @ SV175 @ SV977 ) @ SV977 )
              | ~ ! [SY4164: $i] :
                    ~ ~ ( ~ ( in @ SY4164 @ SV175 )
                        | ( ( sK88_SY4137 @ SV470 @ SV175 @ SV977 )
                         != ( SV470 @ SY4164 ) ) ) )
          | ~ ( ~ ~ ! [SY4165: $i] :
                      ~ ~ ( ~ ( in @ SY4165 @ SV175 )
                          | ( ( sK88_SY4137 @ SV470 @ SV175 @ SV977 )
                           != ( SV470 @ SY4165 ) ) )
              | ( in @ ( sK88_SY4137 @ SV470 @ SV175 @ SV977 ) @ SV977 ) ) )
        = $true )
      | ( ( ( sK3_SY3462 @ SV470 @ SV175 )
          = SV977 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[3953]) ).

thf(4134,plain,
    ! [SV670: $i > $i > $o,SV180: $i,SV978: $i,SV475: $i] :
      ( ( ( reflwellordering @ SV475 @ SV978 )
        = $false )
      | ( ( ! [SY4140: $i] :
              ( ~ ( in @ SY4140 @ SV180 )
              | ( singleton
                @ ( dsetconstr @ SV475
                  @ ^ [SY4141: $i] :
                      ~ ( ~ ( SV670 @ SY4140 @ SY4141 )
                        | ~ ! [SY4142: $i] :
                              ( ~ ( in @ SY4142 @ SV475 )
                              | ~ ( SV670 @ SY4140 @ SY4142 )
                              | ( in @ ( kpair @ SY4141 @ SY4142 ) @ SV978 ) ) ) ) ) ) )
        = $true )
      | ( ( in @ SV978 @ ( breln1Set @ SV475 ) )
        = $false )
      | ( ( in @ ( sK29_SY3805 @ SV670 @ SV475 @ SV180 ) @ SV180 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[3954]) ).

thf(4135,plain,
    ! [SV180: $i,SV670: $i > $i > $o,SV475: $i,SV979: $i] :
      ( ( ( in @ SV979 @ SV475 )
        = $false )
      | ( ( ~ ( SV670 @ ( sK29_SY3805 @ SV670 @ SV475 @ SV180 ) @ SV979 ) )
        = $true )
      | ( ( ! [SY3807: $i] :
              ( ~ ( in @ SY3807 @ ( breln1Set @ SV475 ) )
              | ~ ( reflwellordering @ SV475 @ SY3807 )
              | ! [SY3808: $i] :
                  ( ~ ( in @ SY3808 @ SV180 )
                  | ( singleton
                    @ ( dsetconstr @ SV475
                      @ ^ [SY3809: $i] :
                          ~ ( ~ ( SV670 @ SY3808 @ SY3809 )
                            | ~ ! [SY3810: $i] :
                                  ( ~ ( in @ SY3810 @ SV475 )
                                  | ~ ( SV670 @ SY3808 @ SY3810 )
                                  | ( in @ ( kpair @ SY3809 @ SY3810 ) @ SY3807 ) ) ) ) ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[3955]) ).

thf(4136,plain,
    ! [SV186: $i,SV812: $i,SV481: $i,SV950: $i] :
      ( ( ( ~ ( in @ SV950 @ SV481 ) )
        = $true )
      | ( ( in @ SV950 @ SV812 )
        = $true )
      | ( ( in @ SV481 @ ( powerset @ SV812 ) )
        = $false )
      | ( ( in @ SV950 @ SV186 )
        = $false )
      | ( ( in @ SV812 @ ( powerset @ SV186 ) )
        = $false )
      | ( ( in @ SV481 @ ( powerset @ SV186 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3956]) ).

thf(4137,plain,
    ! [SV189: $i,SV484: $i > $o,SV879: $i] :
      ( ( ( ~ ( in @ ( sK65_SY3497 @ SV879 @ SV484 @ SV189 ) @ SV189 ) )
        = $false )
      | ( ( SV484 @ SV879 )
        = $true )
      | ( ( in @ SV879 @ SV189 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3957]) ).

thf(4138,plain,
    ! [SV189: $i,SV879: $i,SV484: $i > $o] :
      ( ( ( ~ ~ ( SV484 @ ( sK65_SY3497 @ SV879 @ SV484 @ SV189 ) ) )
        = $false )
      | ( ( SV484 @ SV879 )
        = $true )
      | ( ( in @ SV879 @ SV189 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3957]) ).

thf(4139,plain,
    ! [SV486: $i,SV191: $i,SV676: $i,SV981: $i,SV880: $i] :
      ( ( ( in @ ( kpair @ SV880 @ SV981 ) @ SV676 )
        = $false )
      | ( ( ( ap @ SV191 @ SV486 @ SV676 @ SV880 )
          = SV981 )
        = $true )
      | ( ( in @ SV981 @ SV486 )
        = $false )
      | ( ( in @ SV880 @ SV191 )
        = $false )
      | ( ( in @ SV676 @ ( funcSet @ SV191 @ SV486 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3958]) ).

thf(4140,plain,
    ! [SV193: $i,SV881: $i,SV488: $i > $i] :
      ( ( ( ~ ~ ( ~ ( in @ ( sK93_SY4070 @ SV488 @ SV881 @ SV193 ) @ SV193 )
                | ( SV881
                 != ( SV488 @ ( sK93_SY4070 @ SV488 @ SV881 @ SV193 ) ) ) ) )
        = $false )
      | ( ( in @ SV881 @ ( sK4_SY3504 @ SV488 @ SV193 ) )
        = $false ) ),
    inference(extcnf_forall_neg,[status(esa)],[3959]) ).

thf(4141,plain,
    ! [SV488: $i > $i,SV881: $i,SV193: $i,SV1021: $i] :
      ( ( ( ~ ~ ( ~ ( in @ SV1021 @ SV193 )
                | ( SV881
                 != ( SV488 @ SV1021 ) ) ) )
        = $true )
      | ( ( in @ SV881 @ ( sK4_SY3504 @ SV488 @ SV193 ) )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[3960]) ).

thf(4142,plain,
    ! [SV816: $i,SV196: $i > $o] :
      ( ( ( SV196 @ ( sK80_SY4002 @ SV816 @ SV196 ) )
        = $true )
      | ( ( SV196 @ SV816 )
        = $false )
      | ( ( ~ ! [SY2855: $i] :
                ~ ~ ( ~ ( SV196 @ SY2855 )
                    | ~ ! [SY2856: $i] :
                          ( ~ ( SV196 @ SY2856 )
                          | ( SY2855 = SY2856 ) ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[3961]) ).

thf(4143,plain,
    ! [SV816: $i,SV196: $i > $o] :
      ( ( ( ! [SY2855: $i] :
              ~ ~ ( ~ ( SV196 @ SY2855 )
                  | ~ ! [SY2856: $i] :
                        ( ~ ( SV196 @ SY2856 )
                        | ( SY2855 = SY2856 ) ) ) )
        = $false )
      | ( ( SV196 @ SV816 )
        = $false )
      | ( ( SV816
          = ( sK80_SY4002 @ SV816 @ SV196 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3962]) ).

thf(4144,plain,
    ! [SV491: $i > $o,SV197: $i > $o] :
      ( ( ( ~ ! [SY2860: $i] :
                ~ ~ ( ~ ( SV197 @ SY2860 )
                    | ~ ! [SY2861: $i] :
                          ( ~ ( SV197 @ SY2861 )
                          | ( SY2860 = SY2861 ) ) ) )
        = $false )
      | ( ( ~ ! [SY3519: $i] :
                ~ ~ ( ~ ( SV491 @ SY3519 )
                    | ~ ! [SY3520: $i] :
                          ( ~ ( SV491 @ SY3520 )
                          | ( SY3519 = SY3520 ) ) ) )
        = $true )
      | ( ( ( sK13_SY3515 @ SV491 @ SV197 )
          = ( sK32_SY4003 @ SV197 @ SV491 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[3963]) ).

thf(4145,plain,
    ! [SV197: $i > $o,SV491: $i > $o] :
      ( ( ( ~ ! [SY3521: $i] :
                ~ ~ ( ~ ( SV491 @ SY3521 )
                    | ~ ! [SY3522: $i] :
                          ( ~ ( SV491 @ SY3522 )
                          | ( SY3521 = SY3522 ) ) ) )
        = $false )
      | ( ( ~ ! [SY2866: $i] :
                ~ ~ ( ~ ( SV197 @ SY2866 )
                    | ~ ! [SY2867: $i] :
                          ( ~ ( SV197 @ SY2867 )
                          | ( SY2866 = SY2867 ) ) ) )
        = $true )
      | ( ( ( sK13_SY3515 @ SV491 @ SV197 )
          = ( sK32_SY4003 @ SV197 @ SV491 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[3964]) ).

thf(4146,plain,
    ! [SV197: $i > $o,SV491: $i > $o] :
      ( ( ( ~ ( SV491 @ ( sK32_SY4003 @ SV197 @ SV491 ) )
          | ( SV197 @ ( sK13_SY3515 @ SV491 @ SV197 ) ) )
        = $false )
      | ( ( SV197 @ ( sK13_SY3515 @ SV491 @ SV197 ) )
        = $true )
      | ( ( ~ ( ~ ( ~ ~ ! [SY2860: $i] :
                          ~ ~ ( ~ ( SV197 @ SY2860 )
                              | ~ ! [SY2861: $i] :
                                    ( ~ ( SV197 @ SY2861 )
                                    | ( SY2860 = SY2861 ) ) )
                  | ~ ! [SY3519: $i] :
                        ~ ~ ( ~ ( SV491 @ SY3519 )
                            | ~ ! [SY3520: $i] :
                                  ( ~ ( SV491 @ SY3520 )
                                  | ( SY3519 = SY3520 ) ) ) )
              | ~ ( ~ ~ ! [SY3521: $i] :
                          ~ ~ ( ~ ( SV491 @ SY3521 )
                              | ~ ! [SY3522: $i] :
                                    ( ~ ( SV491 @ SY3522 )
                                    | ( SY3521 = SY3522 ) ) )
                  | ~ ! [SY2866: $i] :
                        ~ ~ ( ~ ( SV197 @ SY2866 )
                            | ~ ! [SY2867: $i] :
                                  ( ~ ( SV197 @ SY2867 )
                                  | ( SY2866 = SY2867 ) ) ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[3965]) ).

thf(4147,plain,
    ! [SV197: $i > $o,SV491: $i > $o] :
      ( ( ( ~ ( SV491 @ ( sK32_SY4003 @ SV197 @ SV491 ) ) )
        = $false )
      | ( ( SV491 @ ( sK32_SY4003 @ SV197 @ SV491 ) )
        = $false )
      | ( ( ~ ( ~ ( ~ ~ ! [SY2860: $i] :
                          ~ ~ ( ~ ( SV197 @ SY2860 )
                              | ~ ! [SY2861: $i] :
                                    ( ~ ( SV197 @ SY2861 )
                                    | ( SY2860 = SY2861 ) ) )
                  | ~ ! [SY3519: $i] :
                        ~ ~ ( ~ ( SV491 @ SY3519 )
                            | ~ ! [SY3520: $i] :
                                  ( ~ ( SV491 @ SY3520 )
                                  | ( SY3519 = SY3520 ) ) ) )
              | ~ ( ~ ~ ! [SY3521: $i] :
                          ~ ~ ( ~ ( SV491 @ SY3521 )
                              | ~ ! [SY3522: $i] :
                                    ( ~ ( SV491 @ SY3522 )
                                    | ( SY3521 = SY3522 ) ) )
                  | ~ ! [SY2866: $i] :
                        ~ ~ ( ~ ( SV197 @ SY2866 )
                            | ~ ! [SY2867: $i] :
                                  ( ~ ( SV197 @ SY2867 )
                                  | ( SY2866 = SY2867 ) ) ) ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[3966]) ).

thf(4148,plain,
    ! [SV491: $i > $o,SV197: $i > $o] :
      ( ( ( SV197 @ ( sK13_SY3515 @ SV491 @ SV197 ) )
        = $false )
      | ( ( SV491 @ ( sK32_SY4003 @ SV197 @ SV491 ) )
        = $false )
      | ( ( ~ ( ~ ( ~ ~ ! [SY2860: $i] :
                          ~ ~ ( ~ ( SV197 @ SY2860 )
                              | ~ ! [SY2861: $i] :
                                    ( ~ ( SV197 @ SY2861 )
                                    | ( SY2860 = SY2861 ) ) )
                  | ~ ! [SY3519: $i] :
                        ~ ~ ( ~ ( SV491 @ SY3519 )
                            | ~ ! [SY3520: $i] :
                                  ( ~ ( SV491 @ SY3520 )
                                  | ( SY3519 = SY3520 ) ) ) )
              | ~ ( ~ ~ ! [SY3521: $i] :
                          ~ ~ ( ~ ( SV491 @ SY3521 )
                              | ~ ! [SY3522: $i] :
                                    ( ~ ( SV491 @ SY3522 )
                                    | ( SY3521 = SY3522 ) ) )
                  | ~ ! [SY2866: $i] :
                        ~ ~ ( ~ ( SV197 @ SY2866 )
                            | ~ ! [SY2867: $i] :
                                  ( ~ ( SV197 @ SY2867 )
                                  | ( SY2866 = SY2867 ) ) ) ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[3966]) ).

thf(4149,plain,
    ! [SV492: $i,SV679: $i,SV199: $i] :
      ( ( ( ~ ~ ( ~ ( in @ ( sK94_SY4093 @ SV199 @ SV679 @ SV492 ) @ SV492 )
                | ( SV679
                 != ( kpair @ ( sK39_SY3820 @ SV679 @ SV492 @ SV199 ) @ ( sK94_SY4093 @ SV199 @ SV679 @ SV492 ) ) ) ) )
        = $false )
      | ( ( in @ SV679 @ ( cartprod @ SV199 @ SV492 ) )
        = $false ) ),
    inference(extcnf_forall_neg,[status(esa)],[3967]) ).

thf(4150,plain,
    ! [SV200: $i,SV817: $i,SV493: $i,SV951: $i] :
      ( ( ( in @ SV951 @ ( binunion @ SV493 @ SV817 ) )
        = $true )
      | ( ( ~ ( in @ SV951 @ SV817 ) )
        = $true )
      | ( ( in @ SV951 @ SV200 )
        = $false )
      | ( ( in @ SV817 @ ( powerset @ SV200 ) )
        = $false )
      | ( ( in @ SV493 @ ( powerset @ SV200 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[3968]) ).

thf(4151,plain,
    ! [SV496: $i,SV885: $o,SV203: $i,SV683: $i] :
      ( ( ( ~ ~ ( in @ SV683 @ SV203 ) )
        = $false )
      | ( SV885 = $true )
      | ( ( in @ SV683 @ SV203 )
        = $true )
      | ( ( in @ SV683 @ ( symdiff @ SV203 @ SV496 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3969]) ).

thf(4152,plain,
    ! [SV203: $i,SV885: $o,SV496: $i,SV683: $i] :
      ( ( ( ~ ( in @ SV683 @ SV496 )
          | SV885 )
        = $false )
      | ( SV885 = $true )
      | ( ( in @ SV683 @ SV203 )
        = $true )
      | ( ( in @ SV683 @ ( symdiff @ SV203 @ SV496 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3969]) ).

thf(4153,plain,
    ! [SV885: $o,SV496: $i,SV203: $i,SV683: $i] :
      ( ( ( ~ ( ~ ~ ( in @ SV683 @ SV203 )
              | ~ ( in @ SV683 @ SV496 )
              | SV885 ) )
        = $true )
      | ( SV885 = $true )
      | ( ( in @ SV683 @ SV496 )
        = $false )
      | ( ( in @ SV683 @ ( symdiff @ SV203 @ SV496 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3970]) ).

thf(4154,plain,
    ! [SV496: $i,SV885: $o,SV203: $i,SV683: $i] :
      ( ( ( ~ ~ ( in @ SV683 @ SV203 ) )
        = $false )
      | ( SV885 = $true )
      | ( SV885 = $false )
      | ( ( in @ SV683 @ ( symdiff @ SV203 @ SV496 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3971]) ).

thf(4155,plain,
    ! [SV203: $i,SV885: $o,SV496: $i,SV683: $i] :
      ( ( ( ~ ( in @ SV683 @ SV496 )
          | SV885 )
        = $false )
      | ( SV885 = $true )
      | ( SV885 = $false )
      | ( ( in @ SV683 @ ( symdiff @ SV203 @ SV496 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3971]) ).

thf(4156,plain,
    ! [SV496: $i,SV203: $i,SV683: $i] :
      ( ( ( ~ ~ ( in @ SV683 @ SV203 ) )
        = $false )
      | ( $true = $true )
      | ( ( in @ SV683 @ SV203 )
        = $true )
      | ( ( in @ SV683 @ ( symdiff @ SV203 @ SV496 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3972]) ).

thf(4157,plain,
    ! [SV203: $i,SV496: $i,SV683: $i] :
      ( ( ( ~ ( in @ SV683 @ SV496 )
          | $true )
        = $false )
      | ( $true = $true )
      | ( ( in @ SV683 @ SV203 )
        = $true )
      | ( ( in @ SV683 @ ( symdiff @ SV203 @ SV496 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3972]) ).

thf(4158,plain,
    ! [SV496: $i,SV203: $i,SV683: $i] :
      ( ( ( ~ ( ~ ~ ( in @ SV683 @ SV203 )
              | ~ ( in @ SV683 @ SV496 )
              | $true ) )
        = $true )
      | ( $true = $true )
      | ( ( in @ SV683 @ SV496 )
        = $false )
      | ( ( in @ SV683 @ ( symdiff @ SV203 @ SV496 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3973]) ).

thf(4159,plain,
    ! [SV496: $i,SV203: $i,SV683: $i] :
      ( ( ( ~ ~ ( in @ SV683 @ SV203 ) )
        = $false )
      | ( $true = $true )
      | ( $true = $false )
      | ( ( in @ SV683 @ ( symdiff @ SV203 @ SV496 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3974]) ).

thf(4160,plain,
    ! [SV203: $i,SV496: $i,SV683: $i] :
      ( ( ( ~ ( in @ SV683 @ SV496 )
          | $true )
        = $false )
      | ( $true = $true )
      | ( $true = $false )
      | ( ( in @ SV683 @ ( symdiff @ SV203 @ SV496 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3974]) ).

thf(4161,plain,
    ! [SV496: $i,SV203: $i,SV683: $i] :
      ( ( ( ~ ~ ( in @ SV683 @ SV203 ) )
        = $false )
      | ( $false = $true )
      | ( ( in @ SV683 @ SV203 )
        = $true )
      | ( ( in @ SV683 @ ( symdiff @ SV203 @ SV496 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3975]) ).

thf(4162,plain,
    ! [SV203: $i,SV496: $i,SV683: $i] :
      ( ( ( ~ ( in @ SV683 @ SV496 )
          | $false )
        = $false )
      | ( $false = $true )
      | ( ( in @ SV683 @ SV203 )
        = $true )
      | ( ( in @ SV683 @ ( symdiff @ SV203 @ SV496 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3975]) ).

thf(4163,plain,
    ! [SV496: $i,SV203: $i,SV683: $i] :
      ( ( ( ~ ( ~ ~ ( in @ SV683 @ SV203 )
              | ~ ( in @ SV683 @ SV496 )
              | $false ) )
        = $true )
      | ( $false = $true )
      | ( ( in @ SV683 @ SV496 )
        = $false )
      | ( ( in @ SV683 @ ( symdiff @ SV203 @ SV496 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3976]) ).

thf(4164,plain,
    ! [SV496: $i,SV203: $i,SV683: $i] :
      ( ( ( ~ ~ ( in @ SV683 @ SV203 ) )
        = $false )
      | ( $false = $true )
      | ( $false = $false )
      | ( ( in @ SV683 @ ( symdiff @ SV203 @ SV496 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3977]) ).

thf(4165,plain,
    ! [SV203: $i,SV496: $i,SV683: $i] :
      ( ( ( ~ ( in @ SV683 @ SV496 )
          | $false )
        = $false )
      | ( $false = $true )
      | ( $false = $false )
      | ( ( in @ SV683 @ ( symdiff @ SV203 @ SV496 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3977]) ).

thf(4166,plain,
    ! [SV500: $i > $o,SV207: $i,SV1011: $i] :
      ( ( ( ~ ( in @ SV1011 @ SV207 ) )
        = $true )
      | ( ( ~ ( SV500 @ SV1011 ) )
        = $true )
      | ( ( in @ ( sK40_SY3540 @ SV500 @ SV207 ) @ SV207 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[3978]) ).

thf(4167,plain,
    ! [SV500: $i > $o,SV207: $i,SV1012: $i] :
      ( ( ( ~ ( in @ SV1012 @ SV207 ) )
        = $true )
      | ( ( ~ ( SV500 @ SV1012 ) )
        = $true )
      | ( ( SV500 @ ( sK40_SY3540 @ SV500 @ SV207 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[3979]) ).

thf(4168,plain,
    ! [SV208: $i,SV952: $o,SV818: $i,SV501: $i,SV982: $i] :
      ( ( ( in @ SV982 @ ( binunion @ SV501 @ SV818 ) )
        = $false )
      | ( ( ~ ( ~ ( in @ SV982 @ SV501 )
              | SV952 )
          | ~ ( ~ ( in @ SV982 @ SV818 )
              | SV952 )
          | SV952 )
        = $true )
      | ( ( in @ SV982 @ SV208 )
        = $false )
      | ( ( in @ SV818 @ ( powerset @ SV208 ) )
        = $false )
      | ( ( in @ SV501 @ ( powerset @ SV208 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3980]) ).

thf(4169,plain,
    ! [SV208: $i,SV818: $i,SV501: $i,SV983: $i] :
      ( ( ( in @ SV983 @ ( binunion @ SV501 @ SV818 ) )
        = $false )
      | ( ( ~ ( ~ ( in @ SV983 @ SV501 )
              | $true )
          | ~ ( ~ ( in @ SV983 @ SV818 )
              | $true )
          | $true )
        = $true )
      | ( ( in @ SV983 @ SV208 )
        = $false )
      | ( ( in @ SV818 @ ( powerset @ SV208 ) )
        = $false )
      | ( ( in @ SV501 @ ( powerset @ SV208 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3981]) ).

thf(4170,plain,
    ! [SV208: $i,SV818: $i,SV501: $i,SV984: $i] :
      ( ( ( in @ SV984 @ ( binunion @ SV501 @ SV818 ) )
        = $false )
      | ( ( ~ ( ~ ( in @ SV984 @ SV501 )
              | $false )
          | ~ ( ~ ( in @ SV984 @ SV818 )
              | $false )
          | $false )
        = $true )
      | ( ( in @ SV984 @ SV208 )
        = $false )
      | ( ( in @ SV818 @ ( powerset @ SV208 ) )
        = $false )
      | ( ( in @ SV501 @ ( powerset @ SV208 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3982]) ).

thf(4171,plain,
    ! [SV209: $i,SV502: $i,SV889: $i > $o,SV689: $i,SV1013: $i] :
      ( ( ( ~ ( in @ SV1013 @ SV689 ) )
        = $true )
      | ( ( SV889 @ SV1013 )
        = $true )
      | ( ( in @ ( sK55_SY4072 @ SV889 @ SV689 @ SV502 @ SV209 ) @ SV209 )
        = $true )
      | ( ( breln @ SV209 @ SV502 @ SV689 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3983]) ).

thf(4172,plain,
    ! [SV502: $i,SV889: $i > $o,SV689: $i,SV209: $i] :
      ( ( ( in @ ( sK81_SY4144 @ SV209 @ SV689 @ SV889 @ SV502 ) @ SV502 )
        = $true )
      | ( ( ! [SY4074: $i] :
              ( ~ ( in @ SY4074 @ SV689 )
              | ( SV889 @ SY4074 ) ) )
        = $true )
      | ( ( breln @ SV209 @ SV502 @ SV689 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[3984]) ).

thf(4173,plain,
    ! [SV209: $i,SV502: $i,SV689: $i,SV889: $i > $o] :
      ( ( ( ~ ( in @ ( kpair @ ( sK55_SY4072 @ SV889 @ SV689 @ SV502 @ SV209 ) @ ( sK81_SY4144 @ SV209 @ SV689 @ SV889 @ SV502 ) ) @ SV689 ) )
        = $false )
      | ( ( ! [SY4074: $i] :
              ( ~ ( in @ SY4074 @ SV689 )
              | ( SV889 @ SY4074 ) ) )
        = $true )
      | ( ( breln @ SV209 @ SV502 @ SV689 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3985]) ).

thf(4174,plain,
    ! [SV209: $i,SV502: $i,SV689: $i,SV889: $i > $o] :
      ( ( ( SV889 @ ( kpair @ ( sK55_SY4072 @ SV889 @ SV689 @ SV502 @ SV209 ) @ ( sK81_SY4144 @ SV209 @ SV689 @ SV889 @ SV502 ) ) )
        = $false )
      | ( ( ! [SY4074: $i] :
              ( ~ ( in @ SY4074 @ SV689 )
              | ( SV889 @ SY4074 ) ) )
        = $true )
      | ( ( breln @ SV209 @ SV502 @ SV689 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3985]) ).

thf(4175,plain,
    ! [SV819: $i,SV508: $i,SV953: $i,SV216: $i,SV1001: $i] :
      ( ( ( in @ SV1001 @ SV216 )
        = $false )
      | ( ( ~ ( in @ ( kpair @ SV953 @ SV1001 ) @ ( binunion @ SV508 @ SV819 ) )
          | ! [SY4155: $o] :
              ( ~ ( ~ ( in @ ( kpair @ SV953 @ SV1001 ) @ SV508 )
                  | SY4155 )
              | ~ ( ~ ( in @ ( kpair @ SV953 @ SV1001 ) @ SV819 )
                  | SY4155 )
              | SY4155 ) )
        = $true )
      | ( ( in @ SV953 @ SV216 )
        = $false )
      | ( ( breln1 @ SV216 @ SV819 )
        = $false )
      | ( ( breln1 @ SV216 @ SV508 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3986]) ).

thf(4176,plain,
    ! [SV226: $i] :
      ( ( ! [SY3851: $i] :
            ( ~ ( in @ SY3851 @ ( sK2_SY2943 @ SV226 ) )
            | ! [SY2945: $i] :
                ( ~ ( in @ SY2945 @ SY3851 )
                | ( in @ SY2945 @ SV226 ) ) ) )
      = $true ),
    inference(extcnf_not_neg,[status(thm)],[3988]) ).

thf(4177,plain,
    ! [SV226: $i] :
      ( ( ! [SY3853: $i,SY3854: $i] :
            ( ~ ~ ( ~ ( in @ SY3853 @ SV226 )
                  | ~ ( in @ SY3854 @ SV226 ) )
            | ~ ! [SY3855: $i] :
                  ( ~ ( in @ SY3855 @ ( sK2_SY2943 @ SV226 ) )
                  | ~ ( ~ ( ~ ( in @ SY3853 @ SY3855 )
                          | ( in @ SY3854 @ SY3855 ) )
                      | ~ ( ~ ( in @ SY3854 @ SY3855 )
                          | ( in @ SY3853 @ SY3855 ) ) ) )
            | ( SY3853 = SY3854 ) ) )
      = $true ),
    inference(extcnf_not_neg,[status(thm)],[3989]) ).

thf(4178,plain,
    ! [SV1014: $i,SV226: $i,SV1002: $i] :
      ( ( ( ~ ~ ( ~ ( in @ SV1002 @ ( sK2_SY2943 @ SV226 ) )
                | ~ ( in @ SV1014 @ ( sK2_SY2943 @ SV226 ) ) ) )
        = $true )
      | ( ( ! [SY4166: $i] :
              ( ~ ( in @ SY4166 @ SV1002 )
              | ( in @ SY4166 @ SV1014 ) )
          | ! [SY4167: $i] :
              ( ~ ( in @ SY4167 @ SV1014 )
              | ( in @ SY4167 @ SV1002 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[3990]) ).

thf(4179,plain,
    ! [SV226: $i,SV955: $i] :
      ( ( ( ! [SY4114: $i] :
              ( ~ ( in @ SY4114 @ SV955 )
              | ( in @ SY4114 @ SV226 ) ) )
        = $false )
      | ( ( ~ ~ ! [SY4115: $i] :
                  ~ ( in @ SY4115 @ SV955 ) )
        = $true )
      | ( ( ~ ! [SY4116: $i] :
                ~ ~ ! [SY4117: $i] :
                      ~ ~ ( ~ ~ ( ~ ~ ( ~ ( in @ SY4116 @ ( sK2_SY2943 @ SV226 ) )
                                      | ~ ( in @ SY4117 @ SV955 ) )
                                | ~ ~ ~ ! [SY4118: $i] :
                                          ~ ~ ( ~ ( in @ SY4118 @ SY4116 )
                                              | ~ ( in @ SY4118 @ SV955 ) ) )
                          | ~ ! [SY3866: $i] :
                                ( ~ ( in @ SY3866 @ ( sK2_SY2943 @ SV226 ) )
                                | ! [SX6: $i] :
                                    ( ~ ( in @ SX6 @ SY3866 )
                                    | ( in @ SX6 @ SY4116 ) )
                                | ( in @ SY4117 @ SY3866 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[3991]) ).

thf(4180,plain,
    ! [SV229: $i,SV822: $i,SV519: $i,SV956: $i] :
      ( ( ( in @ SV956 @ ( binunion @ SV519 @ SV822 ) )
        = $true )
      | ( ( ~ ( in @ SV956 @ SV519 ) )
        = $true )
      | ( ( in @ SV956 @ SV229 )
        = $false )
      | ( ( in @ SV822 @ ( powerset @ SV229 ) )
        = $false )
      | ( ( in @ SV519 @ ( powerset @ SV229 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[3992]) ).

thf(4181,plain,
    ! [SV520: $i,SV230: $i > $i > $o,SV1003: $i] :
      ( ( ( ~ ( ~ ( in @ SV1003 @ ( sK56_SY3585 @ SV230 @ SV520 ) )
              | ~ ! [SY4159: $i] :
                    ~ ~ ( ~ ( in @ SY4159 @ SV520 )
                        | ~ ( SV230 @ SY4159 @ SV1003 ) ) ) )
        = $false )
      | ( ( in @ ( sK14_SY3582 @ SV230 @ SV520 ) @ SV520 )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[3993]) ).

thf(4182,plain,
    ! [SV1003: $i,SV230: $i > $i > $o,SV520: $i] :
      ( ( ( ~ ( ~ ~ ! [SY4160: $i] :
                      ~ ~ ( ~ ( in @ SY4160 @ SV520 )
                          | ~ ( SV230 @ SY4160 @ SV1003 ) )
              | ( in @ SV1003 @ ( sK56_SY3585 @ SV230 @ SV520 ) ) ) )
        = $false )
      | ( ( in @ ( sK14_SY3582 @ SV230 @ SV520 ) @ SV520 )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[3993]) ).

thf(4183,plain,
    ! [SV957: $i,SV520: $i,SV230: $i > $i > $o] :
      ( ( ( ! [SY4121: $i] :
              ( ~ ( SV230 @ ( sK14_SY3582 @ SV230 @ SV520 ) @ SY4121 )
              | ( SV957 = SY4121 ) ) )
        = $false )
      | ( ( SV230 @ ( sK14_SY3582 @ SV230 @ SV520 ) @ SV957 )
        = $false )
      | ( ( ~ ! [SY3585: $i] :
                ~ ! [SY3586: $i] :
                    ~ ( ~ ( ~ ( in @ SY3586 @ SY3585 )
                          | ~ ! [SY3587: $i] :
                                ~ ~ ( ~ ( in @ SY3587 @ SV520 )
                                    | ~ ( SV230 @ SY3587 @ SY3586 ) ) )
                      | ~ ( ~ ~ ! [SY3588: $i] :
                                  ~ ~ ( ~ ( in @ SY3588 @ SV520 )
                                      | ~ ( SV230 @ SY3588 @ SY3586 ) )
                          | ( in @ SY3586 @ SY3585 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[3994]) ).

thf(4184,plain,
    ! [SV231: $i,SV521: $i,SV705: $i,SV896: $i] :
      ( ( ( in @ ( sK82_SY4081 @ SV896 @ SV705 @ SV521 @ SV231 ) @ SV231 )
        = $true )
      | ( ( SV705 = SV896 )
        = $true )
      | ( ( func @ SV231 @ SV521 @ SV896 )
        = $false )
      | ( ( func @ SV231 @ SV521 @ SV705 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[3995]) ).

thf(4185,plain,
    ! [SV233: $i,SV823: $i > $o,SV523: $i,SV1004: $i] :
      ( ( ( in @ SV1004 @ SV523 )
        = $false )
      | ( ( SV823 @ SV1004 )
        = $true )
      | ( ( in @ ( sK49_SY4014 @ SV823 @ SV523 @ SV233 ) @ SV233 )
        = $true )
      | ( ( breln1 @ SV233 @ SV523 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3997]) ).

thf(4186,plain,
    ! [SV233: $i,SV823: $i > $o,SV523: $i,SV1022: $i] :
      ( ( ( ~ ( in @ SV1022 @ SV523 )
          | ( SV823 @ SV1022 ) )
        = $true )
      | ( ( in @ ( sK66_SY4122 @ SV523 @ SV823 @ SV233 ) @ SV233 )
        = $true )
      | ( ( breln1 @ SV233 @ SV523 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[3998]) ).

thf(4187,plain,
    ! [SV233: $i,SV523: $i,SV823: $i > $o] :
      ( ( ( in @ ( kpair @ ( sK49_SY4014 @ SV823 @ SV523 @ SV233 ) @ ( sK66_SY4122 @ SV523 @ SV823 @ SV233 ) ) @ SV523 )
        = $true )
      | ( ( ! [SY4016: $i] :
              ( ~ ( in @ SY4016 @ SV523 )
              | ( SV823 @ SY4016 ) ) )
        = $true )
      | ( ( breln1 @ SV233 @ SV523 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[3999]) ).

thf(4188,plain,
    ! [SV233: $i,SV823: $i > $o,SV523: $i,SV1023: $i] :
      ( ( ( ~ ( in @ SV1023 @ SV523 )
          | ( SV823 @ SV1023 ) )
        = $true )
      | ( ( SV823 @ ( kpair @ ( sK49_SY4014 @ SV823 @ SV523 @ SV233 ) @ ( sK66_SY4122 @ SV523 @ SV823 @ SV233 ) ) )
        = $false )
      | ( ( breln1 @ SV233 @ SV523 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[4000]) ).

thf(4189,plain,
    ! [SV901: $i,SV533: $i > $o,SV245: $i] :
      ( ( ( ( dsetconstr @ SV245
            @ ^ [SY3609: $i] : ( SV533 @ SY3609 ) )
          = emptyset )
        = $false )
      | ( $false = $true )
      | ( ( in @ SV901 @ SV245 )
        = $false )
      | ( ( SV533 @ SV901 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4001]) ).

thf(4190,plain,
    ! [SV251: $i,SV828: $i,SV538: $i,SV960: $i] :
      ( ( ( in @ SV960 @ SV538 )
        = $true )
      | ( ( ~ ~ ( in @ SV960 @ SV828 )
          | ~ ( in @ SV960 @ ( binunion @ SV538 @ SV828 ) ) )
        = $true )
      | ( ( in @ SV960 @ SV251 )
        = $false )
      | ( ( in @ SV828 @ ( powerset @ SV251 ) )
        = $false )
      | ( ( in @ SV538 @ ( powerset @ SV251 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[4003]) ).

thf(4191,plain,
    ! [SV548: $i,SV259: $i,SV719: $i,SV985: $i,SV908: $i] :
      ( ( ( in @ ( kpair @ SV908 @ SV985 ) @ SV719 )
        = $false )
      | ( ( ( ap @ SV259 @ SV548 @ SV719 @ SV908 )
          = SV985 )
        = $true )
      | ( ( in @ SV985 @ SV548 )
        = $false )
      | ( ( in @ SV908 @ SV259 )
        = $false )
      | ( ( func @ SV259 @ SV548 @ SV719 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4004]) ).

thf(4192,plain,
    ! [SV549: $i,SV829: $i,SV260: $i] :
      ( ( ( ~ ! [SY4022: $i] :
                ( ~ ( in @ SY4022 @ SV260 )
                | ! [SY4023: $i] :
                    ( ~ ( in @ SY4023 @ SV260 )
                    | ~ ( in @ ( kpair @ SY4022 @ SY4023 ) @ SV829 )
                    | ( in @ ( kpair @ SY4022 @ SY4023 ) @ SV549 ) ) ) )
        = $true )
      | ( ( SV549 = SV829 )
        = $true )
      | ( ( in @ ( sK67_SY4020 @ SV829 @ SV549 @ SV260 ) @ SV260 )
        = $true )
      | ( ( breln1 @ SV260 @ SV829 )
        = $false )
      | ( ( breln1 @ SV260 @ SV549 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[4005]) ).

thf(4193,plain,
    ! [SV260: $i,SV829: $i,SV549: $i] :
      ( ( ( ~ ( in @ ( sK89_SY4150 @ SV549 @ SV829 @ SV260 ) @ SV260 ) )
        = $false )
      | ( ( ~ ! [SY4022: $i] :
                ( ~ ( in @ SY4022 @ SV260 )
                | ! [SY4023: $i] :
                    ( ~ ( in @ SY4023 @ SV260 )
                    | ~ ( in @ ( kpair @ SY4022 @ SY4023 ) @ SV829 )
                    | ( in @ ( kpair @ SY4022 @ SY4023 ) @ SV549 ) ) )
          | ( SV549 = SV829 ) )
        = $true )
      | ( ( breln1 @ SV260 @ SV829 )
        = $false )
      | ( ( breln1 @ SV260 @ SV549 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[4006]) ).

thf(4194,plain,
    ! [SV260: $i,SV549: $i,SV829: $i] :
      ( ( ( ~ ( in @ ( kpair @ ( sK67_SY4020 @ SV829 @ SV549 @ SV260 ) @ ( sK89_SY4150 @ SV549 @ SV829 @ SV260 ) ) @ SV549 )
          | ( in @ ( kpair @ ( sK67_SY4020 @ SV829 @ SV549 @ SV260 ) @ ( sK89_SY4150 @ SV549 @ SV829 @ SV260 ) ) @ SV829 ) )
        = $false )
      | ( ( ~ ! [SY4022: $i] :
                ( ~ ( in @ SY4022 @ SV260 )
                | ! [SY4023: $i] :
                    ( ~ ( in @ SY4023 @ SV260 )
                    | ~ ( in @ ( kpair @ SY4022 @ SY4023 ) @ SV829 )
                    | ( in @ ( kpair @ SY4022 @ SY4023 ) @ SV549 ) ) )
          | ( SV549 = SV829 ) )
        = $true )
      | ( ( breln1 @ SV260 @ SV829 )
        = $false )
      | ( ( breln1 @ SV260 @ SV549 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[4006]) ).

thf(4195,plain,
    ! [SV830: $i,SV553: $i,SV961: $i,SV264: $i,SV1005: $i] :
      ( ( ( in @ SV1005 @ SV264 )
        = $false )
      | ( ( ~ ( ( in @ ( kpair @ SV961 @ SV1005 ) @ SV553 )
              | ( in @ ( kpair @ SV961 @ SV1005 ) @ SV830 ) )
          | ( in @ ( kpair @ SV961 @ SV1005 ) @ ( binunion @ SV553 @ SV830 ) ) )
        = $true )
      | ( ( in @ SV961 @ SV264 )
        = $false )
      | ( ( breln1 @ SV264 @ SV830 )
        = $false )
      | ( ( breln1 @ SV264 @ SV553 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4007]) ).

thf(4196,plain,
    ! [SV271: $i,SV833: $i > $o,SV559: $i,SV1006: $i] :
      ( ( ( in @ SV1006 @ SV559 )
        = $false )
      | ( ( SV833 @ SV1006 )
        = $true )
      | ( ( in @ ( sK50_SY4026 @ SV833 @ SV559 @ SV271 ) @ SV271 )
        = $true )
      | ( ( breln1 @ SV271 @ SV559 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4008]) ).

thf(4197,plain,
    ! [SV271: $i,SV833: $i > $o,SV559: $i,SV1024: $i] :
      ( ( ( ~ ( in @ SV1024 @ SV559 )
          | ( SV833 @ SV1024 ) )
        = $true )
      | ( ( in @ ( sK68_SY4124 @ SV559 @ SV833 @ SV271 ) @ SV271 )
        = $true )
      | ( ( breln1 @ SV271 @ SV559 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[4009]) ).

thf(4198,plain,
    ! [SV271: $i,SV559: $i,SV833: $i > $o] :
      ( ( ( in @ ( kpair @ ( sK50_SY4026 @ SV833 @ SV559 @ SV271 ) @ ( sK68_SY4124 @ SV559 @ SV833 @ SV271 ) ) @ SV559 )
        = $true )
      | ( ( ! [SY4028: $i] :
              ( ~ ( in @ SY4028 @ SV559 )
              | ( SV833 @ SY4028 ) ) )
        = $true )
      | ( ( breln1 @ SV271 @ SV559 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[4010]) ).

thf(4199,plain,
    ! [SV271: $i,SV833: $i > $o,SV559: $i,SV1025: $i] :
      ( ( ( ~ ( in @ SV1025 @ SV559 )
          | ( SV833 @ SV1025 ) )
        = $true )
      | ( ( SV833 @ ( kpair @ ( sK50_SY4026 @ SV833 @ SV559 @ SV271 ) @ ( sK68_SY4124 @ SV559 @ SV833 @ SV271 ) ) )
        = $false )
      | ( ( breln1 @ SV271 @ SV559 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[4011]) ).

thf(4200,plain,
    ! [SV563: $i > $o,SV275: $i,SV989: $i] :
      ( ( ( ~ ( in @ SV989 @ SV275 ) )
        = $true )
      | ( ( ~ ( SV563 @ SV989 ) )
        = $true )
      | ( ( in @ ( sK16_SY3653 @ SV563 @ SV275 ) @ SV275 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[4012]) ).

thf(4201,plain,
    ! [SV563: $i > $o,SV275: $i,SV990: $i] :
      ( ( ( ~ ( in @ SV990 @ SV275 ) )
        = $true )
      | ( ( ~ ( SV563 @ SV990 ) )
        = $true )
      | ( ( SV563 @ ( sK16_SY3653 @ SV563 @ SV275 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[4013]) ).

thf(4202,plain,
    ! [SV836: $i,SV568: $i,SV963: $i,SV280: $i,SV1007: $i] :
      ( ( ( in @ SV1007 @ SV280 )
        = $false )
      | ( ( ~ ( in @ ( kpair @ SV963 @ SV1007 ) @ ( breln1compset @ SV280 @ SV568 @ SV836 ) )
          | ! [SY4161: $o] :
              ( ~ ! [SY4162: $i] :
                    ( ~ ( in @ SY4162 @ SV280 )
                    | ~ ( in @ ( kpair @ SV963 @ SY4162 ) @ SV568 )
                    | ~ ( in @ ( kpair @ SY4162 @ SV1007 ) @ SV836 )
                    | SY4161 )
              | SY4161 ) )
        = $true )
      | ( ( in @ SV963 @ SV280 )
        = $false )
      | ( ( breln1 @ SV280 @ SV836 )
        = $false )
      | ( ( breln1 @ SV280 @ SV568 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4016]) ).

thf(4203,plain,
    ! [SV837: $i,SV288: $i > $o] :
      ( ( ( SV288 @ ( sK83_SY4034 @ SV837 @ SV288 ) )
        = $true )
      | ( ( SV288 @ SV837 )
        = $false )
      | ( ( ! [SY3119: $i,SY3120: $i] :
              ( ~ ( SV288 @ SY3119 )
              | ~ ( SV288 @ SY3120 )
              | ( SY3119 = SY3120 ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[4017]) ).

thf(4204,plain,
    ! [SV837: $i,SV1026: $i,SV288: $i > $o] :
      ( ( ( ! [SY4169: $i] :
              ( ~ ( SV288 @ SV1026 )
              | ~ ( SV288 @ SY4169 )
              | ( SV1026 = SY4169 ) ) )
        = $true )
      | ( ( SV288 @ SV837 )
        = $false )
      | ( ( SV837
          = ( sK83_SY4034 @ SV837 @ SV288 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[4018]) ).

thf(4205,plain,
    ! [SV575: $i > $o,SV289: $i,SV1015: $i] :
      ( ( ( ~ ( in @ SV1015 @ SV289 ) )
        = $true )
      | ( ( ~ ( SV575 @ SV1015 ) )
        = $true )
      | ( ( in @ ( sK43_SY3670 @ SV575 @ SV289 ) @ SV289 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[4019]) ).

thf(4206,plain,
    ! [SV575: $i > $o,SV289: $i,SV1016: $i] :
      ( ( ( ~ ( in @ SV1016 @ SV289 ) )
        = $true )
      | ( ( ~ ( SV575 @ SV1016 ) )
        = $true )
      | ( ( SV575 @ ( sK43_SY3670 @ SV575 @ SV289 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[4020]) ).

thf(4207,plain,
    ! [SV298: $i,SV757: $o,SV583: $i,SV733: $i] :
      ( ( ( ~ ( in @ SV733 @ SV583 ) )
        = $false )
      | ( SV757 = $true )
      | ( ( in @ SV733 @ SV298 )
        = $true )
      | ( ( in @ SV733 @ ( binunion @ SV298 @ SV583 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[4021]) ).

thf(4208,plain,
    ! [SV583: $i,SV298: $i,SV733: $i,SV757: $o] :
      ( ( SV757 = $false )
      | ( SV757 = $true )
      | ( ( in @ SV733 @ SV298 )
        = $true )
      | ( ( in @ SV733 @ ( binunion @ SV298 @ SV583 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[4021]) ).

thf(4209,plain,
    ! [SV298: $i,SV757: $o,SV583: $i,SV733: $i] :
      ( ( ( in @ SV733 @ SV583 )
        = $true )
      | ( SV757 = $true )
      | ( SV757 = $false )
      | ( ( in @ SV733 @ ( binunion @ SV298 @ SV583 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[4022]) ).

thf(4210,plain,
    ! [SV298: $i,SV583: $i,SV733: $i] :
      ( ( ( ~ ( in @ SV733 @ SV583 ) )
        = $false )
      | ( $true = $true )
      | ( ( in @ SV733 @ SV298 )
        = $true )
      | ( ( in @ SV733 @ ( binunion @ SV298 @ SV583 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[4024]) ).

thf(4211,plain,
    ! [SV583: $i,SV298: $i,SV733: $i] :
      ( ( $true = $false )
      | ( $true = $true )
      | ( ( in @ SV733 @ SV298 )
        = $true )
      | ( ( in @ SV733 @ ( binunion @ SV298 @ SV583 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[4024]) ).

thf(4212,plain,
    ! [SV298: $i,SV583: $i,SV733: $i] :
      ( ( ( in @ SV733 @ SV583 )
        = $true )
      | ( $true = $true )
      | ( $true = $false )
      | ( ( in @ SV733 @ ( binunion @ SV298 @ SV583 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[4025]) ).

thf(4213,plain,
    ! [SV298: $i,SV583: $i,SV733: $i] :
      ( ( ( ~ ( in @ SV733 @ SV583 ) )
        = $false )
      | ( $false = $true )
      | ( ( in @ SV733 @ SV298 )
        = $true )
      | ( ( in @ SV733 @ ( binunion @ SV298 @ SV583 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[4027]) ).

thf(4214,plain,
    ! [SV583: $i,SV298: $i,SV733: $i] :
      ( ( $false = $false )
      | ( $false = $true )
      | ( ( in @ SV733 @ SV298 )
        = $true )
      | ( ( in @ SV733 @ ( binunion @ SV298 @ SV583 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[4027]) ).

thf(4215,plain,
    ! [SV298: $i,SV583: $i,SV733: $i] :
      ( ( ( in @ SV733 @ SV583 )
        = $true )
      | ( $false = $true )
      | ( $false = $false )
      | ( ( in @ SV733 @ ( binunion @ SV298 @ SV583 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[4028]) ).

thf(4216,plain,
    ! [SV584: $i,SV840: $i,SV299: $i] :
      ( ( ( ~ ! [SY4036: $i] :
                ( ~ ( in @ SY4036 @ SV299 )
                | ~ ( in @ SY4036 @ SV840 )
                | ( in @ SY4036 @ SV584 ) ) )
        = $true )
      | ( ( SV584 = SV840 )
        = $true )
      | ( ( in @ ( sK70_SY4035 @ SV840 @ SV584 @ SV299 ) @ SV299 )
        = $true )
      | ( ( in @ SV840 @ ( powerset @ SV299 ) )
        = $false )
      | ( ( in @ SV584 @ ( powerset @ SV299 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[4030]) ).

thf(4217,plain,
    ! [SV299: $i,SV584: $i,SV840: $i] :
      ( ( ( in @ ( sK70_SY4035 @ SV840 @ SV584 @ SV299 ) @ SV584 )
        = $true )
      | ( ( ~ ! [SY4036: $i] :
                ( ~ ( in @ SY4036 @ SV299 )
                | ~ ( in @ SY4036 @ SV840 )
                | ( in @ SY4036 @ SV584 ) )
          | ( SV584 = SV840 ) )
        = $true )
      | ( ( in @ SV840 @ ( powerset @ SV299 ) )
        = $false )
      | ( ( in @ SV584 @ ( powerset @ SV299 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[4031]) ).

thf(4218,plain,
    ! [SV584: $i,SV840: $i,SV299: $i] :
      ( ( ( ~ ! [SY4036: $i] :
                ( ~ ( in @ SY4036 @ SV299 )
                | ~ ( in @ SY4036 @ SV840 )
                | ( in @ SY4036 @ SV584 ) ) )
        = $true )
      | ( ( SV584 = SV840 )
        = $true )
      | ( ( in @ ( sK70_SY4035 @ SV840 @ SV584 @ SV299 ) @ SV840 )
        = $false )
      | ( ( in @ SV840 @ ( powerset @ SV299 ) )
        = $false )
      | ( ( in @ SV584 @ ( powerset @ SV299 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[4032]) ).

thf(4219,plain,
    ! [SV841: $i,SV585: $i,SV964: $i,SV300: $i,SV1008: $i] :
      ( ( ( in @ SV1008 @ SV300 )
        = $false )
      | ( ( ~ ( in @ ( kpair @ SV964 @ SV1008 ) @ SV585 )
          | ( in @ ( kpair @ SV964 @ SV1008 ) @ ( binunion @ SV585 @ SV841 ) ) )
        = $true )
      | ( ( in @ SV964 @ SV300 )
        = $false )
      | ( ( breln1 @ SV300 @ SV841 )
        = $false )
      | ( ( breln1 @ SV300 @ SV585 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4033]) ).

thf(4220,plain,
    ! [SV301: $i,SV586: $i,SV734: $i,SV911: $i] :
      ( ( ( in @ ( sK84_SY4087 @ SV911 @ SV734 @ SV586 @ SV301 ) @ SV301 )
        = $true )
      | ( ( ! [SY4088: $i] :
              ( ~ ( in @ SY4088 @ SV301 )
              | ! [SY4089: $i] :
                  ( ~ ( in @ SY4089 @ SV586 )
                  | ~ ( in @ ( kpair @ SY4088 @ SY4089 ) @ SV911 )
                  | ( in @ ( kpair @ SY4088 @ SY4089 ) @ SV734 ) ) ) )
        = $true )
      | ( ( func @ SV301 @ SV586 @ SV911 )
        = $false )
      | ( ( func @ SV301 @ SV586 @ SV734 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[4034]) ).

thf(4221,plain,
    ! [SV734: $i,SV911: $i,SV586: $i,SV301: $i,SV1027: $i] :
      ( ( ( ~ ( in @ SV1027 @ SV301 )
          | ! [SY4170: $i] :
              ( ~ ( in @ SY4170 @ SV586 )
              | ~ ( in @ ( kpair @ SV1027 @ SY4170 ) @ SV911 )
              | ( in @ ( kpair @ SV1027 @ SY4170 ) @ SV734 ) ) )
        = $true )
      | ( ( ( ap @ SV301 @ SV586 @ SV734 @ ( sK84_SY4087 @ SV911 @ SV734 @ SV586 @ SV301 ) )
          = ( ap @ SV301 @ SV586 @ SV911 @ ( sK84_SY4087 @ SV911 @ SV734 @ SV586 @ SV301 ) ) )
        = $false )
      | ( ( func @ SV301 @ SV586 @ SV911 )
        = $false )
      | ( ( func @ SV301 @ SV586 @ SV734 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[4035]) ).

thf(4222,plain,
    ! [SV308: $i,SV591: $i,SV845: $i] :
      ( ( ( in @ ( sK71_SY4042 @ SV845 @ SV591 @ SV308 ) @ SV591 )
        = $true )
      | ( ( in @ SV591 @ ( powerset @ SV845 ) )
        = $true )
      | ( ( in @ SV845 @ ( powerset @ SV308 ) )
        = $false )
      | ( ( in @ SV591 @ ( powerset @ SV308 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[4039]) ).

thf(4223,plain,
    ! [SV592: $i,SV846: $i,SV309: $i,SV968: $i] :
      ( ( ( ~ ( in @ SV968 @ ( setminus @ SV309 @ SV846 ) ) )
        = $true )
      | ( ( in @ SV968 @ ( setminus @ SV309 @ ( binunion @ SV592 @ SV846 ) ) )
        = $true )
      | ( ( in @ SV968 @ ( setminus @ SV309 @ SV592 ) )
        = $false )
      | ( ( in @ SV968 @ SV309 )
        = $false )
      | ( ( in @ SV846 @ ( powerset @ SV309 ) )
        = $false )
      | ( ( in @ SV592 @ ( powerset @ SV309 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[4041]) ).

thf(4224,plain,
    ! [SV847: $i,SV315: $i,SV598: $i,SV969: $i] :
      ( ( ( in @ SV969 @ SV598 )
        = $false )
      | ( ( in @ SV969 @ ( setminus @ SV315 @ ( binunion @ SV598 @ SV847 ) ) )
        = $false )
      | ( ( in @ SV969 @ SV315 )
        = $false )
      | ( ( in @ SV847 @ ( powerset @ SV315 ) )
        = $false )
      | ( ( in @ SV598 @ ( powerset @ SV315 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4042]) ).

thf(4225,plain,
    ! [SV848: $i,SV316: $i > $o] :
      ( ( ( SV316 @ ( sK85_SY4045 @ SV848 @ SV316 ) )
        = $true )
      | ( ( SV316 @ SV848 )
        = $false )
      | ( ( ~ ! [SY3190: $i] :
                ~ ! [SY3191: $i] :
                    ~ ( ~ ( ~ ( SV316 @ SY3191 )
                          | ( SY3191 = SY3190 ) )
                      | ~ ( ( SY3191 != SY3190 )
                          | ( SV316 @ SY3191 ) ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[4043]) ).

thf(4226,plain,
    ! [SV848: $i,SV316: $i > $o] :
      ( ( ( ! [SY3190: $i] :
              ~ ! [SY3191: $i] :
                  ~ ( ~ ( ~ ( SV316 @ SY3191 )
                        | ( SY3191 = SY3190 ) )
                    | ~ ( ( SY3191 != SY3190 )
                        | ( SV316 @ SY3191 ) ) ) )
        = $false )
      | ( ( SV316 @ SV848 )
        = $false )
      | ( ( SV848
          = ( sK85_SY4045 @ SV848 @ SV316 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4044]) ).

thf(4227,plain,
    ! [SV849: $i,SV970: $i,SV599: $i,SV317: $i,SV1009: $i] :
      ( ( ( in @ SV1009 @ ( powerset @ SV317 ) )
        = $false )
      | ( ( ~ ( subset @ SV599 @ SV970 )
          | ~ ( subset @ SV849 @ SV1009 )
          | ( subset @ ( binintersect @ SV599 @ SV849 ) @ ( binintersect @ SV970 @ SV1009 ) ) )
        = $true )
      | ( ( in @ SV970 @ ( powerset @ SV317 ) )
        = $false )
      | ( ( in @ SV849 @ ( powerset @ SV317 ) )
        = $false )
      | ( ( in @ SV599 @ ( powerset @ SV317 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4045]) ).

thf(4228,plain,
    ! [SV318: $i,SV600: $i,SV850: $i,SV971: $i] :
      ( ( ( in @ SV971 @ SV850 )
        = $true )
      | ( ( ~ ( in @ SV971 @ ( binintersect @ SV600 @ SV850 ) ) )
        = $true )
      | ( ( in @ SV971 @ SV318 )
        = $false )
      | ( ( in @ SV850 @ ( powerset @ SV318 ) )
        = $false )
      | ( ( in @ SV600 @ ( powerset @ SV318 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[4046]) ).

thf(4229,plain,
    ! [SV319: $i,SV601: $i,SV914: $i > $o,SV738: $i,SV1017: $i] :
      ( ( ( ~ ( in @ SV1017 @ SV738 ) )
        = $true )
      | ( ( SV914 @ SV1017 )
        = $true )
      | ( ( in @ ( sK58_SY4090 @ SV914 @ SV738 @ SV601 @ SV319 ) @ SV319 )
        = $true )
      | ( ( breln @ SV319 @ SV601 @ SV738 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[4047]) ).

thf(4230,plain,
    ! [SV601: $i,SV914: $i > $o,SV738: $i,SV319: $i] :
      ( ( ( in @ ( sK86_SY4148 @ SV319 @ SV738 @ SV914 @ SV601 ) @ SV601 )
        = $true )
      | ( ( ! [SY4092: $i] :
              ( ~ ( in @ SY4092 @ SV738 )
              | ( SV914 @ SY4092 ) ) )
        = $true )
      | ( ( breln @ SV319 @ SV601 @ SV738 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[4048]) ).

thf(4231,plain,
    ! [SV319: $i,SV601: $i,SV738: $i,SV914: $i > $o] :
      ( ( ( ~ ( in @ ( kpair @ ( sK58_SY4090 @ SV914 @ SV738 @ SV601 @ SV319 ) @ ( sK86_SY4148 @ SV319 @ SV738 @ SV914 @ SV601 ) ) @ SV738 ) )
        = $false )
      | ( ( ! [SY4092: $i] :
              ( ~ ( in @ SY4092 @ SV738 )
              | ( SV914 @ SY4092 ) ) )
        = $true )
      | ( ( breln @ SV319 @ SV601 @ SV738 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[4049]) ).

thf(4232,plain,
    ! [SV319: $i,SV601: $i,SV738: $i,SV914: $i > $o] :
      ( ( ( SV914 @ ( kpair @ ( sK58_SY4090 @ SV914 @ SV738 @ SV601 @ SV319 ) @ ( sK86_SY4148 @ SV319 @ SV738 @ SV914 @ SV601 ) ) )
        = $false )
      | ( ( ! [SY4092: $i] :
              ( ~ ( in @ SY4092 @ SV738 )
              | ( SV914 @ SY4092 ) ) )
        = $true )
      | ( ( breln @ SV319 @ SV601 @ SV738 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[4049]) ).

thf(4233,plain,
    ! [SV322: $i,SV851: $i] :
      ( ( ( ~ ! [SY4130: $i] :
                ~ ~ ( ~ ( in @ SY4130 @ ( sK51_SY3211 @ SV851 @ SV322 ) )
                    | ~ ( in @ SY4130 @ SV322 ) ) )
        = $false )
      | ( ( in @ SV851 @ SV322 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4051]) ).

thf(4234,plain,
    ! [SV325: $i,SV852: $i,SV972: $i,SV606: $i] :
      ( ( ( ~ ( subset @ SV606 @ SV972 ) )
        = $true )
      | ( ( subset @ SV606 @ ( binintersect @ SV852 @ SV972 ) )
        = $true )
      | ( ( subset @ SV606 @ SV852 )
        = $false )
      | ( ( in @ SV972 @ ( powerset @ SV325 ) )
        = $false )
      | ( ( in @ SV852 @ ( powerset @ SV325 ) )
        = $false )
      | ( ( in @ SV606 @ ( powerset @ SV325 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[4052]) ).

thf(4235,plain,
    ! [SV759: $i,SV40: $i > $o] :
      ( ( ( ! [SY2411: $i] :
              ~ ( SV40 @ SY2411 ) )
        = $false )
      | ( ( SV40 @ SV759 )
        = $false )
      | ( ( SV40 @ ( sK72_SY3941 @ SV759 @ SV40 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[4053]) ).

thf(4236,plain,
    ! [SV759: $i,SV40: $i > $o] :
      ( ( ( ~ ( SV40 @ ( sK95_SY2411 @ SV759 @ SV40 ) ) )
        = $false )
      | ( ( SV40 @ SV759 )
        = $false )
      | ( ( SV759
          = ( sK72_SY3941 @ SV759 @ SV40 ) )
        = $false ) ),
    inference(extcnf_forall_neg,[status(esa)],[4054]) ).

thf(4237,plain,
    ! [SV353: $i > $o,SV44: $i,SV991: $i] :
      ( ( ( ~ ( in @ SV991 @ SV44 ) )
        = $true )
      | ( ( ~ ( SV353 @ SV991 ) )
        = $true )
      | ( ( singleton
          @ ( dsetconstr @ SV44
            @ ^ [SY3241: $i] : ( SV353 @ SY3241 ) ) )
        = $true )
      | ( ( in @ ( sK9_SY3238 @ SV353 @ SV44 ) @ SV44 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[4056]) ).

thf(4238,plain,
    ! [SV353: $i > $o,SV44: $i,SV1018: $i] :
      ( ( ( ~ ( ~ ( in @ SV1018 @ SV44 )
              | ~ ( SV353 @ SV1018 ) ) )
        = $false )
      | ( ( singleton
          @ ( dsetconstr @ SV44
            @ ^ [SY3241: $i] : ( SV353 @ SY3241 ) ) )
        = $true )
      | ( ( in @ ( sK36_SY3943 @ SV353 @ SV44 ) @ SV44 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[4057]) ).

thf(4239,plain,
    ! [SV353: $i > $o,SV44: $i,SV1028: $i] :
      ( ( ( ~ ~ ( ~ ( in @ SV1028 @ SV44 )
                | ~ ( SV353 @ SV1028 ) ) )
        = $true )
      | ( ( singleton
          @ ( dsetconstr @ SV44
            @ ^ [SY3241: $i] : ( SV353 @ SY3241 ) ) )
        = $true )
      | ( ( SV353 @ ( sK9_SY3238 @ SV353 @ SV44 ) )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[4058]) ).

thf(4240,plain,
    ! [SV353: $i > $o,SV44: $i] :
      ( ( ( ! [SY3240: $i] :
              ~ ~ ( ~ ( in @ SY3240 @ SV44 )
                  | ~ ( SV353 @ SY3240 ) ) )
        = $true )
      | ( ( singleton
          @ ( dsetconstr @ SV44
            @ ^ [SY3241: $i] : ( SV353 @ SY3241 ) ) )
        = $true )
      | ( ( SV353 @ ( sK36_SY3943 @ SV353 @ SV44 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[4059]) ).

thf(4241,plain,
    ! [SV353: $i > $o,SV44: $i,SV1029: $i] :
      ( ( ( ~ ~ ( ~ ( in @ SV1029 @ SV44 )
                | ~ ( SV353 @ SV1029 ) ) )
        = $true )
      | ( ( singleton
          @ ( dsetconstr @ SV44
            @ ^ [SY3241: $i] : ( SV353 @ SY3241 ) ) )
        = $true )
      | ( ( ( sK9_SY3238 @ SV353 @ SV44 )
          = ( sK36_SY3943 @ SV353 @ SV44 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[4060]) ).

thf(4242,plain,
    ! [SV52: $i,SV923: $i,SV762: $i,SV361: $i,SV992: $i] :
      ( ( ( ~ ( in @ SV992 @ ( binintersect @ SV361 @ SV762 ) ) )
        = $true )
      | ( ( in @ SV992 @ ( binunion @ SV762 @ SV923 ) )
        = $true )
      | ( ( in @ SV992 @ SV52 )
        = $false )
      | ( ( in @ SV923 @ ( powerset @ SV52 ) )
        = $false )
      | ( ( in @ SV762 @ ( powerset @ SV52 ) )
        = $false )
      | ( ( in @ SV361 @ ( powerset @ SV52 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[4062]) ).

thf(4243,plain,
    ! [SV366: $i,SV57: $i,SV973: $i] :
      ( ( ( in @ SV973 @ SV57 )
        = $false )
      | ( ( in @ SV366 @ SV973 )
        = $false )
      | ( ( in @ SV366 @ ( setunion @ SV57 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[4066]) ).

thf(4244,plain,
    ! [SV765: $i,SV1030: $i,SV58: $i > $o] :
      ( ( ( ! [SY4171: $i] :
              ( ~ ( SV58 @ SV1030 )
              | ~ ( SV58 @ SY4171 )
              | ( SV1030 = SY4171 ) ) )
        = $true )
      | ( ( SV58 @ SV765 )
        = $false )
      | ( ( SV58 @ ( sK75_SY3949 @ SV765 @ SV58 ) )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[4067]) ).

thf(4245,plain,
    ! [SV765: $i,SV1031: $i,SV1019: $i,SV58: $i > $o] :
      ( ( ( ~ ( SV58 @ SV1019 )
          | ~ ( SV58 @ SV1031 )
          | ( SV1019 = SV1031 ) )
        = $true )
      | ( ( SV58 @ SV765 )
        = $false )
      | ( ( SV765
          = ( sK75_SY3949 @ SV765 @ SV58 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[4068]) ).

thf(4246,plain,
    ! [SV59: $i > $o,SV766: $i] :
      ( ( ( ( sK37_SY3950 @ SV766 @ SV59 )
         != SV766 )
        = $false )
      | ( ( SV59 @ ( sK37_SY3950 @ SV766 @ SV59 ) )
        = $true )
      | ( ( ~ ! [SY2468: $i] :
                ~ ~ ( ~ ( SV59 @ SY2468 )
                    | ~ ! [SY2469: $i] :
                          ( ~ ( SV59 @ SY2469 )
                          | ( SY2468 = SY2469 ) ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[4069]) ).

thf(4247,plain,
    ! [SV766: $i,SV59: $i > $o] :
      ( ( ( SV59 @ ( sK37_SY3950 @ SV766 @ SV59 ) )
        = $false )
      | ( ( SV59 @ ( sK37_SY3950 @ SV766 @ SV59 ) )
        = $true )
      | ( ( ~ ! [SY2468: $i] :
                ~ ~ ( ~ ( SV59 @ SY2468 )
                    | ~ ! [SY2469: $i] :
                          ( ~ ( SV59 @ SY2469 )
                          | ( SY2468 = SY2469 ) ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[4069]) ).

thf(4248,plain,
    ! [SV59: $i > $o,SV766: $i] :
      ( ( ( ( sK37_SY3950 @ SV766 @ SV59 )
          = SV766 )
        = $true )
      | ( ( ( sK37_SY3950 @ SV766 @ SV59 )
          = SV766 )
        = $false )
      | ( ( ~ ! [SY2468: $i] :
                ~ ~ ( ~ ( SV59 @ SY2468 )
                    | ~ ! [SY2469: $i] :
                          ( ~ ( SV59 @ SY2469 )
                          | ( SY2468 = SY2469 ) ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[4070]) ).

thf(4249,plain,
    ! [SV766: $i,SV59: $i > $o] :
      ( ( ( ! [SY2468: $i] :
              ~ ~ ( ~ ( SV59 @ SY2468 )
                  | ~ ! [SY2469: $i] :
                        ( ~ ( SV59 @ SY2469 )
                        | ( SY2468 = SY2469 ) ) ) )
        = $false )
      | ( ( ( sK37_SY3950 @ SV766 @ SV59 )
          = SV766 )
        = $false )
      | ( ( SV59 @ ( sK37_SY3950 @ SV766 @ SV59 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4071]) ).

thf(4250,plain,
    ! [SV767: $i,SV60: $i > $o] :
      ( ( ( ! [SY2472: $i] :
              ~ ~ ( ~ ( SV60 @ SY2472 )
                  | ~ ! [SY2473: $i] :
                        ( ~ ( SV60 @ SY2473 )
                        | ( SY2472 = SY2473 ) ) ) )
        = $false )
      | ( ( SV60 @ SV767 )
        = $false )
      | ( ( SV60 @ ( sK76_SY3951 @ SV767 @ SV60 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[4072]) ).

thf(4251,plain,
    ! [SV767: $i,SV60: $i > $o] :
      ( ( ( ~ ~ ( ~ ( SV60 @ ( sK96_SY2472 @ SV767 @ SV60 ) )
                | ~ ! [SY4172: $i] :
                      ( ~ ( SV60 @ SY4172 )
                      | ( ( sK96_SY2472 @ SV767 @ SV60 )
                        = SY4172 ) ) ) )
        = $false )
      | ( ( SV60 @ SV767 )
        = $false )
      | ( ( SV767
          = ( sK76_SY3951 @ SV767 @ SV60 ) )
        = $false ) ),
    inference(extcnf_forall_neg,[status(esa)],[4073]) ).

thf(4252,plain,
    ! [SV61: $i,SV367: $i > $o,SV858: $i] :
      ( ( ( in @ ( sK59_SY3268 @ SV858 @ SV367 @ SV61 ) @ SV61 )
        = $true )
      | ( ( SV367 @ SV858 )
        = $true )
      | ( ( in @ SV858 @ SV61 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[4074]) ).

thf(4253,plain,
    ! [SV61: $i,SV858: $i,SV367: $i > $o] :
      ( ( ( ~ ( SV367 @ ( sK59_SY3268 @ SV858 @ SV367 @ SV61 ) ) )
        = $true )
      | ( ( SV367 @ SV858 )
        = $true )
      | ( ( in @ SV858 @ SV61 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[4075]) ).

thf(4254,plain,
    ! [SV372: $i,SV68: $i,SV768: $i,SV986: $i] :
      ( ( ( in @ SV986 @ SV768 )
        = $false )
      | ( ( in @ SV986 @ ( setminus @ SV68 @ SV372 ) )
        = $true )
      | ( ( in @ SV986 @ SV68 )
        = $false )
      | ( ( subset @ SV372 @ ( setminus @ SV68 @ SV768 ) )
        = $false )
      | ( ( in @ SV768 @ ( powerset @ SV68 ) )
        = $false )
      | ( ( in @ SV372 @ ( powerset @ SV68 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4077]) ).

thf(4255,plain,
    ! [SV72: $i,SV860: $o,SV376: $i,SV621: $i] :
      ( ( ( in @ SV621 @ SV376 )
        = $true )
      | ( SV860 = $true )
      | ( ( SV621 = SV72 )
        = $true )
      | ( ( in @ SV621 @ ( setadjoin @ SV72 @ SV376 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[4078]) ).

thf(4256,plain,
    ! [SV72: $i,SV376: $i,SV621: $i] :
      ( ( ( in @ SV621 @ SV376 )
        = $true )
      | ( $true = $true )
      | ( ( SV621 = SV72 )
        = $true )
      | ( ( in @ SV621 @ ( setadjoin @ SV72 @ SV376 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[4081]) ).

thf(4257,plain,
    ! [SV72: $i,SV376: $i,SV621: $i] :
      ( ( ( in @ SV621 @ SV376 )
        = $true )
      | ( $false = $true )
      | ( ( SV621 = SV72 )
        = $true )
      | ( ( in @ SV621 @ ( setadjoin @ SV72 @ SV376 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[4084]) ).

thf(4258,plain,
    ! [SV76: $i,SV622: $i,SV380: $i > $i] :
      ( ( ( in @ ( sK60_SY3750 @ SV380 @ SV622 @ SV76 ) @ SV76 )
        = $true )
      | ( ( in @ SV622
          @ ( image1 @ SV76
            @ ^ [SY3287: $i] : ( SV380 @ SY3287 ) ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[4087]) ).

thf(4259,plain,
    ! [SV76: $i,SV380: $i > $i,SV622: $i] :
      ( ( ( SV622
          = ( SV380 @ ( sK60_SY3750 @ SV380 @ SV622 @ SV76 ) ) )
        = $true )
      | ( ( in @ SV622
          @ ( image1 @ SV76
            @ ^ [SY3287: $i] : ( SV380 @ SY3287 ) ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[4088]) ).

thf(4260,plain,
    ! [SV380: $i > $i,SV622: $i,SV76: $i,SV987: $i] :
      ( ( ( in @ SV987 @ SV76 )
        = $false )
      | ( ( SV622
         != ( SV380 @ SV987 ) )
        = $true )
      | ( ( in @ SV622
          @ ( image1 @ SV76
            @ ^ [SY3290: $i] : ( SV380 @ SY3290 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[4089]) ).

thf(4261,plain,
    ! [SV773: $i,SV382: $i,SV78: $i,SV994: $i,SV927: $i] :
      ( ( ( ~ ( in @ ( kpair @ SV927 @ SV994 ) @ ( breln1compset @ SV78 @ SV382 @ SV773 ) ) )
        = $true )
      | ( ( ~ ! [SY4151: $i] :
                ~ ~ ( ~ ~ ( ~ ( in @ SY4151 @ SV78 )
                          | ~ ( in @ ( kpair @ SV927 @ SY4151 ) @ SV382 ) )
                    | ~ ( in @ ( kpair @ SY4151 @ SV994 ) @ SV773 ) ) )
        = $true )
      | ( ( in @ SV994 @ SV78 )
        = $false )
      | ( ( in @ SV927 @ SV78 )
        = $false )
      | ( ( breln1 @ SV78 @ SV773 )
        = $false )
      | ( ( breln1 @ SV78 @ SV382 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[4090]) ).

thf(4262,plain,
    ! [SV82: $i,SV774: $i,SV386: $i,SV995: $i,SV928: $i] :
      ( ( ( ~ ( in @ ( kpair @ SV928 @ SV995 ) @ ( binunion @ SV386 @ SV774 ) ) )
        = $true )
      | ( ( ( in @ ( kpair @ SV928 @ SV995 ) @ SV386 )
          | ( in @ ( kpair @ SV928 @ SV995 ) @ SV774 ) )
        = $true )
      | ( ( in @ SV995 @ SV82 )
        = $false )
      | ( ( in @ SV928 @ SV82 )
        = $false )
      | ( ( breln1 @ SV82 @ SV774 )
        = $false )
      | ( ( breln1 @ SV82 @ SV386 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[4091]) ).

thf(4263,plain,
    ! [SV86: $i,SV389: $i,SV776: $i,SV929: $i] :
      ( ( ( in @ SV929 @ SV776 )
        = $false )
      | ( ( ~ ( in @ SV929 @ SV389 ) )
        = $true )
      | ( ( subset @ SV389 @ ( setminus @ SV86 @ SV776 ) )
        = $false )
      | ( ( in @ SV929 @ SV86 )
        = $false )
      | ( ( in @ SV776 @ ( powerset @ SV86 ) )
        = $false )
      | ( ( in @ SV389 @ ( powerset @ SV86 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4092]) ).

thf(4264,plain,
    ! [SV87: $i,SV390: $i,SV777: $i,SV930: $i] :
      ( ( ( ~ ( in @ SV930 @ SV777 ) )
        = $false )
      | ( ( ~ ( in @ SV930 @ SV390 ) )
        = $true )
      | ( ( subset @ SV390 @ SV777 )
        = $false )
      | ( ( in @ SV930 @ SV87 )
        = $false )
      | ( ( in @ SV777 @ ( powerset @ SV87 ) )
        = $false )
      | ( ( in @ SV390 @ ( powerset @ SV87 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4093]) ).

thf(4265,plain,
    ! [SV90: $i,SV931: $i,SV779: $i,SV393: $i,SV996: $i] :
      ( ( ( ~ ( in @ SV996 @ ( binintersect @ SV393 @ SV779 ) ) )
        = $true )
      | ( ( in @ SV996 @ ( binintersect @ ( binunion @ SV393 @ SV931 ) @ ( binunion @ SV779 @ SV931 ) ) )
        = $true )
      | ( ( in @ SV996 @ SV90 )
        = $false )
      | ( ( in @ SV931 @ ( powerset @ SV90 ) )
        = $false )
      | ( ( in @ SV779 @ ( powerset @ SV90 ) )
        = $false )
      | ( ( in @ SV393 @ ( powerset @ SV90 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[4094]) ).

thf(4266,plain,
    ! [SV781: $i,SV100: $i > $o] :
      ( ( ( ~ ~ ( ~ ( SV100 @ ( sK97_SY2565 @ SV781 @ SV100 ) )
                | ~ ! [SY4173: $i] :
                      ( ~ ( SV100 @ SY4173 )
                      | ( ( sK97_SY2565 @ SV781 @ SV100 )
                        = SY4173 ) ) ) )
        = $false )
      | ( ( SV100 @ ( sK53_SY2563 @ SV781 @ SV100 ) )
        = $true )
      | ( ( SV100 @ SV781 )
        = $false ) ),
    inference(extcnf_forall_neg,[status(esa)],[4095]) ).

thf(4267,plain,
    ! [SV781: $i,SV100: $i > $o] :
      ( ( ( ! [SY2565: $i] :
              ~ ~ ( ~ ( SV100 @ SY2565 )
                  | ~ ! [SY2566: $i] :
                        ( ~ ( SV100 @ SY2566 )
                        | ( SY2565 = SY2566 ) ) ) )
        = $false )
      | ( ( SV100 @ ( sK61_SY4131 @ SV781 @ SV100 ) )
        = $true )
      | ( ( SV100 @ SV781 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4096]) ).

thf(4268,plain,
    ! [SV781: $i,SV100: $i > $o] :
      ( ( ( ~ ~ ( ~ ( SV100 @ ( sK98_SY2565 @ SV781 @ SV100 ) )
                | ~ ! [SY4174: $i] :
                      ( ~ ( SV100 @ SY4174 )
                      | ( ( sK98_SY2565 @ SV781 @ SV100 )
                        = SY4174 ) ) ) )
        = $false )
      | ( ( ( sK53_SY2563 @ SV781 @ SV100 )
          = ( sK61_SY4131 @ SV781 @ SV100 ) )
        = $false )
      | ( ( SV100 @ SV781 )
        = $false ) ),
    inference(extcnf_forall_neg,[status(esa)],[4097]) ).

thf(4269,plain,
    ! [SV104: $i,SV404: $i > $o,SV862: $i] :
      ( ( ( ~ ( in @ ( sK99_SY3324 @ SV862 @ SV404 @ SV104 ) @ SV104 )
          | ( SV404 @ ( sK99_SY3324 @ SV862 @ SV404 @ SV104 ) ) )
        = $false )
      | ( ( in @ SV862 @ SV104 )
        = $false )
      | ( ( SV404 @ SV862 )
        = $true ) ),
    inference(extcnf_forall_neg,[status(esa)],[4098]) ).

thf(4270,plain,
    ! [SV106: $i,SV1032: $i] :
      ( ( ( ~ ( in @ SV1032 @ omega )
          | ( in @ SV1032 @ SV106 ) )
        = $true )
      | ( ( in @ emptyset @ SV106 )
        = $false )
      | ( ( in @ ( sK44_SY2577 @ SV106 ) @ omega )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[4099]) ).

thf(4271,plain,
    ! [SV106: $i,SV1033: $i] :
      ( ( ( ~ ( in @ SV1033 @ omega )
          | ( in @ SV1033 @ SV106 ) )
        = $true )
      | ( ( in @ emptyset @ SV106 )
        = $false )
      | ( ( in @ ( sK44_SY2577 @ SV106 ) @ SV106 )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[4100]) ).

thf(4272,plain,
    ! [SV110: $i,SV783: $i,SV408: $i,SV933: $i] :
      ( ( ( in @ SV933 @ ( binintersect @ SV408 @ SV783 ) )
        = $false )
      | ( ( in @ SV933 @ SV408 )
        = $true )
      | ( ( in @ SV933 @ SV110 )
        = $false )
      | ( ( in @ SV783 @ ( powerset @ SV110 ) )
        = $false )
      | ( ( in @ SV408 @ ( powerset @ SV110 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4102]) ).

thf(4273,plain,
    ! [SV122: $i,SV420: $i,SV788: $i > $o,SV865: $i > $o] :
      ( ( ( ( sK54_SY4052 @ SV865 @ SV788 @ SV420 @ SV122 )
          = ( sK77_SY4133 @ SV122 @ SV788 @ SV865 @ SV420 ) )
        = $true )
      | ( ( ( dsetconstr @ SV122
            @ ^ [SY3975: $i] : ( SV788 @ SY3975 ) )
          = ( dsetconstr @ SV420
            @ ^ [SY4055: $i] : ( SV865 @ SY4055 ) ) )
        = $true )
      | ( ( SV122 = SV420 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[4105]) ).

thf(4274,plain,
    ! [SV122: $i,SV420: $i,SV865: $i > $o,SV788: $i > $o] :
      ( ( ( ~ ( ~ ( SV788 @ ( sK54_SY4052 @ SV865 @ SV788 @ SV420 @ SV122 ) )
              | ( SV865 @ ( sK77_SY4133 @ SV122 @ SV788 @ SV865 @ SV420 ) ) )
          | ~ ( ~ ( SV865 @ ( sK77_SY4133 @ SV122 @ SV788 @ SV865 @ SV420 ) )
              | ( SV788 @ ( sK54_SY4052 @ SV865 @ SV788 @ SV420 @ SV122 ) ) ) )
        = $true )
      | ( ( ( dsetconstr @ SV122
            @ ^ [SY3975: $i] : ( SV788 @ SY3975 ) )
          = ( dsetconstr @ SV420
            @ ^ [SY4055: $i] : ( SV865 @ SY4055 ) ) )
        = $true )
      | ( ( SV122 = SV420 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[4106]) ).

thf(4275,plain,
    ! [SV123: $i,SV789: $i,SV936: $i,SV421: $i > $o] :
      ( ( ( SV421 @ SV936 )
        = $false )
      | ( ( SV789 = SV936 )
        = $true )
      | ( ( SV421 @ SV789 )
        = $false )
      | ( ( in @ SV936 @ SV123 )
        = $false )
      | ( ( in @ SV789 @ SV123 )
        = $false )
      | ( ( ex1 @ SV123
          @ ^ [SY3363: $i] : ( SV421 @ SY3363 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4107]) ).

thf(4276,plain,
    ! [SV125: $i,SV423: $i,SV790: $i,SV997: $i,SV937: $i] :
      ( ( ( ~ ( in @ ( kpair @ SV937 @ SV997 ) @ SV790 ) )
        = $true )
      | ( ( in @ ( kpair @ SV937 @ SV997 ) @ ( binunion @ SV423 @ SV790 ) )
        = $true )
      | ( ( in @ SV997 @ SV125 )
        = $false )
      | ( ( in @ SV937 @ SV125 )
        = $false )
      | ( ( breln1 @ SV125 @ SV790 )
        = $false )
      | ( ( breln1 @ SV125 @ SV423 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[4108]) ).

thf(4277,plain,
    ! [SV792: $i,SV998: $i,SV428: $i,SV939: $i,SV131: $i,SV1034: $i] :
      ( ( ( ~ ( in @ SV1034 @ SV131 )
          | ~ ( in @ ( kpair @ SV939 @ SV1034 ) @ SV428 )
          | ~ ( in @ ( kpair @ SV1034 @ SV998 ) @ SV792 )
          | ( in @ ( kpair @ SV939 @ SV998 ) @ ( breln1compset @ SV131 @ SV428 @ SV792 ) ) )
        = $true )
      | ( ( in @ SV998 @ SV131 )
        = $false )
      | ( ( in @ SV939 @ SV131 )
        = $false )
      | ( ( breln1 @ SV131 @ SV792 )
        = $false )
      | ( ( breln1 @ SV131 @ SV428 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[4109]) ).

thf(4278,plain,
    ! [SV135: $i,SV794: $i,SV432: $i] :
      ( ( ( in @ ( sK87_SY4149 @ SV432 @ SV794 @ SV135 ) @ SV135 )
        = $true )
      | ( ( subset @ SV432 @ SV794 )
        = $true )
      | ( ( breln1 @ SV135 @ SV794 )
        = $false )
      | ( ( breln1 @ SV135 @ SV432 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[4110]) ).

thf(4279,plain,
    ! [SV135: $i,SV432: $i,SV794: $i] :
      ( ( ( ~ ( in @ ( kpair @ ( sK64_SY3983 @ SV794 @ SV432 @ SV135 ) @ ( sK87_SY4149 @ SV432 @ SV794 @ SV135 ) ) @ SV432 ) )
        = $false )
      | ( ( subset @ SV432 @ SV794 )
        = $true )
      | ( ( breln1 @ SV135 @ SV794 )
        = $false )
      | ( ( breln1 @ SV135 @ SV432 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[4111]) ).

thf(4280,plain,
    ! [SV135: $i,SV432: $i,SV794: $i] :
      ( ( ( in @ ( kpair @ ( sK64_SY3983 @ SV794 @ SV432 @ SV135 ) @ ( sK87_SY4149 @ SV432 @ SV794 @ SV135 ) ) @ SV794 )
        = $false )
      | ( ( subset @ SV432 @ SV794 )
        = $true )
      | ( ( breln1 @ SV135 @ SV794 )
        = $false )
      | ( ( breln1 @ SV135 @ SV432 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[4111]) ).

thf(4281,plain,
    ! [SV650: $i,SV870: $i,SV436: $i,SV140: $i] :
      ( ( ( ~ ! [SY4061: $i] :
                ( ~ ( in @ SY4061 @ SV140 )
                | ! [SY4062: $i] :
                    ( ~ ( in @ SY4062 @ SV436 )
                    | ~ ( in @ ( kpair @ SY4061 @ SY4062 ) @ SV870 )
                    | ( in @ ( kpair @ SY4061 @ SY4062 ) @ SV650 ) ) ) )
        = $true )
      | ( ( SV650 = SV870 )
        = $true )
      | ( ( in @ ( sK78_SY4059 @ SV870 @ SV650 @ SV436 @ SV140 ) @ SV140 )
        = $true )
      | ( ( breln @ SV140 @ SV436 @ SV870 )
        = $false )
      | ( ( breln @ SV140 @ SV436 @ SV650 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[4114]) ).

thf(4282,plain,
    ! [SV436: $i,SV870: $i,SV650: $i,SV140: $i] :
      ( ( ( ~ ( in @ ( sK90_SY4153 @ SV140 @ SV650 @ SV870 @ SV436 ) @ SV436 ) )
        = $false )
      | ( ( ~ ! [SY4061: $i] :
                ( ~ ( in @ SY4061 @ SV140 )
                | ! [SY4062: $i] :
                    ( ~ ( in @ SY4062 @ SV436 )
                    | ~ ( in @ ( kpair @ SY4061 @ SY4062 ) @ SV870 )
                    | ( in @ ( kpair @ SY4061 @ SY4062 ) @ SV650 ) ) )
          | ( SV650 = SV870 ) )
        = $true )
      | ( ( breln @ SV140 @ SV436 @ SV870 )
        = $false )
      | ( ( breln @ SV140 @ SV436 @ SV650 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[4115]) ).

thf(4283,plain,
    ! [SV140: $i,SV436: $i,SV650: $i,SV870: $i] :
      ( ( ( ~ ( in @ ( kpair @ ( sK78_SY4059 @ SV870 @ SV650 @ SV436 @ SV140 ) @ ( sK90_SY4153 @ SV140 @ SV650 @ SV870 @ SV436 ) ) @ SV650 )
          | ( in @ ( kpair @ ( sK78_SY4059 @ SV870 @ SV650 @ SV436 @ SV140 ) @ ( sK90_SY4153 @ SV140 @ SV650 @ SV870 @ SV436 ) ) @ SV870 ) )
        = $false )
      | ( ( ~ ! [SY4061: $i] :
                ( ~ ( in @ SY4061 @ SV140 )
                | ! [SY4062: $i] :
                    ( ~ ( in @ SY4062 @ SV436 )
                    | ~ ( in @ ( kpair @ SY4061 @ SY4062 ) @ SV870 )
                    | ( in @ ( kpair @ SY4061 @ SY4062 ) @ SV650 ) ) )
          | ( SV650 = SV870 ) )
        = $true )
      | ( ( breln @ SV140 @ SV436 @ SV870 )
        = $false )
      | ( ( breln @ SV140 @ SV436 @ SV650 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[4115]) ).

thf(4284,plain,
    ! [SV144: $i,SV440: $i,SV975: $i,SV654: $i > $i] :
      ( ( ( ~ ( in @ ( sK100_SY4134 @ SV654 @ SV975 @ SV440 @ SV144 ) @ SV144 )
          | ( ( ap @ SV440 @ SV144 @ SV975 @ ( SV654 @ ( sK100_SY4134 @ SV654 @ SV975 @ SV440 @ SV144 ) ) )
            = ( sK100_SY4134 @ SV654 @ SV975 @ SV440 @ SV144 ) ) )
        = $false )
      | ( ( surjective @ SV440 @ SV144 @ SV975 )
        = $true )
      | ( ( in @ SV975 @ ( funcSet @ SV440 @ SV144 ) )
        = $false )
      | ( ( in @ ( sK26_SY3786 @ SV440 @ SV654 @ SV144 ) @ SV144 )
        = $true ) ),
    inference(extcnf_forall_neg,[status(esa)],[4116]) ).

thf(4285,plain,
    ! [SV144: $i,SV440: $i,SV941: $i,SV654: $i > $i] :
      ( ( ( ~ ( in @ ( sK91_SY4108 @ SV654 @ SV941 @ SV440 @ SV144 ) @ SV144 ) )
        = $false )
      | ( ( surjective @ SV440 @ SV144 @ SV941 )
        = $true )
      | ( ( in @ SV941 @ ( funcSet @ SV440 @ SV144 ) )
        = $false )
      | ( ( in @ ( SV654 @ ( sK26_SY3786 @ SV440 @ SV654 @ SV144 ) ) @ SV440 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[4117]) ).

thf(4286,plain,
    ! [SV654: $i > $i,SV941: $i,SV144: $i,SV440: $i] :
      ( ( ( ( ap @ SV440 @ SV144 @ SV941 @ ( SV654 @ ( sK91_SY4108 @ SV654 @ SV941 @ SV440 @ SV144 ) ) )
          = ( sK91_SY4108 @ SV654 @ SV941 @ SV440 @ SV144 ) )
        = $false )
      | ( ( surjective @ SV440 @ SV144 @ SV941 )
        = $true )
      | ( ( in @ SV941 @ ( funcSet @ SV440 @ SV144 ) )
        = $false )
      | ( ( in @ ( SV654 @ ( sK26_SY3786 @ SV440 @ SV654 @ SV144 ) ) @ SV440 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[4117]) ).

thf(4287,plain,
    ! [SV442: $i > $o,SV146: $i,SV999: $i] :
      ( ( ( ~ ( in @ SV999 @ SV146 ) )
        = $true )
      | ( ( ~ ( SV442 @ SV999 ) )
        = $true )
      | ( ( ex1 @ SV146
          @ ^ [SY3410: $i] : ( SV442 @ SY3410 ) )
        = $true )
      | ( ( in @ ( sK11_SY3407 @ SV442 @ SV146 ) @ SV146 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[4118]) ).

thf(4288,plain,
    ! [SV442: $i > $o,SV146: $i,SV1020: $i] :
      ( ( ( ~ ( ~ ( in @ SV1020 @ SV146 )
              | ~ ( SV442 @ SV1020 ) ) )
        = $false )
      | ( ( ex1 @ SV146
          @ ^ [SY3410: $i] : ( SV442 @ SY3410 ) )
        = $true )
      | ( ( in @ ( sK38_SY3987 @ SV442 @ SV146 ) @ SV146 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[4119]) ).

thf(4289,plain,
    ! [SV442: $i > $o,SV146: $i,SV1035: $i] :
      ( ( ( ~ ~ ( ~ ( in @ SV1035 @ SV146 )
                | ~ ( SV442 @ SV1035 ) ) )
        = $true )
      | ( ( ex1 @ SV146
          @ ^ [SY3410: $i] : ( SV442 @ SY3410 ) )
        = $true )
      | ( ( SV442 @ ( sK11_SY3407 @ SV442 @ SV146 ) )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[4120]) ).

thf(4290,plain,
    ! [SV442: $i > $o,SV146: $i] :
      ( ( ( ! [SY3409: $i] :
              ~ ~ ( ~ ( in @ SY3409 @ SV146 )
                  | ~ ( SV442 @ SY3409 ) ) )
        = $true )
      | ( ( ex1 @ SV146
          @ ^ [SY3410: $i] : ( SV442 @ SY3410 ) )
        = $true )
      | ( ( SV442 @ ( sK38_SY3987 @ SV442 @ SV146 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[4121]) ).

thf(4291,plain,
    ! [SV442: $i > $o,SV146: $i,SV1036: $i] :
      ( ( ( ~ ~ ( ~ ( in @ SV1036 @ SV146 )
                | ~ ( SV442 @ SV1036 ) ) )
        = $true )
      | ( ( ex1 @ SV146
          @ ^ [SY3410: $i] : ( SV442 @ SY3410 ) )
        = $true )
      | ( ( ( sK11_SY3407 @ SV442 @ SV146 )
          = ( sK38_SY3987 @ SV442 @ SV146 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[4122]) ).

thf(4292,plain,
    ! [SV148: $i,SV943: $i,SV799: $i,SV444: $i,SV1000: $i] :
      ( ( ( ~ ( in @ SV1000 @ ( binintersect @ SV444 @ SV799 ) ) )
        = $true )
      | ( ( in @ SV1000 @ ( binunion @ SV444 @ SV943 ) )
        = $true )
      | ( ( in @ SV1000 @ SV148 )
        = $false )
      | ( ( in @ SV943 @ ( powerset @ SV148 ) )
        = $false )
      | ( ( in @ SV799 @ ( powerset @ SV148 ) )
        = $false )
      | ( ( in @ SV444 @ ( powerset @ SV148 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[4124]) ).

thf(4293,plain,
    ! [SV448: $i > $o,SV1010: $i,SV152: $i > $o] :
      ( ( ( ~ ( SV152 @ SV1010 )
          | ~ ! [SY4163: $i] :
                ( ~ ( SV152 @ SY4163 )
                | ( SV1010 = SY4163 ) ) )
        = $true )
      | ( ( ~ ~ ! [SY3429: $i] :
                  ~ ~ ( ~ ( SV448 @ SY3429 )
                      | ~ ! [SY3430: $i] :
                            ( ~ ( SV448 @ SY3430 )
                            | ( SY3429 = SY3430 ) ) )
          | ( ( descr
              @ ^ [SY2731: $i] : ( SV152 @ SY2731 ) )
            = ( descr
              @ ^ [SY3432: $i] : ( SV448 @ SY3432 ) ) ) )
        = $true )
      | ( ( ( sK12_SY3425 @ SV448 @ SV152 )
          = ( sK28_SY3994 @ SV152 @ SV448 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[4125]) ).

thf(4294,plain,
    ! [SV152: $i > $o,SV448: $i > $o] :
      ( ( ( ~ ( SV448 @ ( sK28_SY3994 @ SV152 @ SV448 ) ) )
        = $false )
      | ( ( SV152 @ ( sK12_SY3425 @ SV448 @ SV152 ) )
        = $true )
      | ( ( ~ ~ ! [SY2727: $i] :
                  ~ ~ ( ~ ( SV152 @ SY2727 )
                      | ~ ! [SY2728: $i] :
                            ( ~ ( SV152 @ SY2728 )
                            | ( SY2727 = SY2728 ) ) )
          | ~ ~ ! [SY3429: $i] :
                  ~ ~ ( ~ ( SV448 @ SY3429 )
                      | ~ ! [SY3430: $i] :
                            ( ~ ( SV448 @ SY3430 )
                            | ( SY3429 = SY3430 ) ) )
          | ( ( descr
              @ ^ [SY2731: $i] : ( SV152 @ SY2731 ) )
            = ( descr
              @ ^ [SY3432: $i] : ( SV448 @ SY3432 ) ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[4126]) ).

thf(4295,plain,
    ! [SV448: $i > $o,SV152: $i > $o] :
      ( ( ( SV152 @ ( sK12_SY3425 @ SV448 @ SV152 ) )
        = $false )
      | ( ( SV152 @ ( sK12_SY3425 @ SV448 @ SV152 ) )
        = $true )
      | ( ( ~ ~ ! [SY2727: $i] :
                  ~ ~ ( ~ ( SV152 @ SY2727 )
                      | ~ ! [SY2728: $i] :
                            ( ~ ( SV152 @ SY2728 )
                            | ( SY2727 = SY2728 ) ) )
          | ~ ~ ! [SY3429: $i] :
                  ~ ~ ( ~ ( SV448 @ SY3429 )
                      | ~ ! [SY3430: $i] :
                            ( ~ ( SV448 @ SY3430 )
                            | ( SY3429 = SY3430 ) ) )
          | ( ( descr
              @ ^ [SY2731: $i] : ( SV152 @ SY2731 ) )
            = ( descr
              @ ^ [SY3432: $i] : ( SV448 @ SY3432 ) ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[4126]) ).

thf(4296,plain,
    ! [SV152: $i > $o,SV448: $i > $o] :
      ( ( ( SV448 @ ( sK28_SY3994 @ SV152 @ SV448 ) )
        = $true )
      | ( ( SV448 @ ( sK28_SY3994 @ SV152 @ SV448 ) )
        = $false )
      | ( ( ~ ~ ! [SY2727: $i] :
                  ~ ~ ( ~ ( SV152 @ SY2727 )
                      | ~ ! [SY2728: $i] :
                            ( ~ ( SV152 @ SY2728 )
                            | ( SY2727 = SY2728 ) ) )
          | ~ ~ ! [SY3429: $i] :
                  ~ ~ ( ~ ( SV448 @ SY3429 )
                      | ~ ! [SY3430: $i] :
                            ( ~ ( SV448 @ SY3430 )
                            | ( SY3429 = SY3430 ) ) )
          | ( ( descr
              @ ^ [SY2731: $i] : ( SV152 @ SY2731 ) )
            = ( descr
              @ ^ [SY3432: $i] : ( SV448 @ SY3432 ) ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[4127]) ).

thf(4297,plain,
    ! [SV448: $i > $o,SV152: $i > $o] :
      ( ( ( ~ ~ ! [SY2727: $i] :
                  ~ ~ ( ~ ( SV152 @ SY2727 )
                      | ~ ! [SY2728: $i] :
                            ( ~ ( SV152 @ SY2728 )
                            | ( SY2727 = SY2728 ) ) ) )
        = $true )
      | ( ( ~ ~ ! [SY3429: $i] :
                  ~ ~ ( ~ ( SV448 @ SY3429 )
                      | ~ ! [SY3430: $i] :
                            ( ~ ( SV448 @ SY3430 )
                            | ( SY3429 = SY3430 ) ) )
          | ( ( descr
              @ ^ [SY2731: $i] : ( SV152 @ SY2731 ) )
            = ( descr
              @ ^ [SY3432: $i] : ( SV448 @ SY3432 ) ) ) )
        = $true )
      | ( ( SV448 @ ( sK28_SY3994 @ SV152 @ SV448 ) )
        = $false )
      | ( ( SV152 @ ( sK12_SY3425 @ SV448 @ SV152 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[4128]) ).

thf(4298,plain,
    ! [SV464: $i,SV877: $i,SV666: $i,SV168: $i] :
      ( ( ( ~ ( in @ ( sK92_SY4154 @ SV168 @ SV666 @ SV877 @ SV464 ) @ SV464 ) )
        = $false )
      | ( ( subset @ SV666 @ SV877 )
        = $true )
      | ( ( breln @ SV168 @ SV464 @ SV877 )
        = $false )
      | ( ( breln @ SV168 @ SV464 @ SV666 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[4130]) ).

thf(4299,plain,
    ! [SV168: $i,SV464: $i,SV666: $i,SV877: $i] :
      ( ( ( ~ ( in @ ( kpair @ ( sK79_SY4066 @ SV877 @ SV666 @ SV464 @ SV168 ) @ ( sK92_SY4154 @ SV168 @ SV666 @ SV877 @ SV464 ) ) @ SV666 )
          | ( in @ ( kpair @ ( sK79_SY4066 @ SV877 @ SV666 @ SV464 @ SV168 ) @ ( sK92_SY4154 @ SV168 @ SV666 @ SV877 @ SV464 ) ) @ SV877 ) )
        = $false )
      | ( ( subset @ SV666 @ SV877 )
        = $true )
      | ( ( breln @ SV168 @ SV464 @ SV877 )
        = $false )
      | ( ( breln @ SV168 @ SV464 @ SV666 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[4130]) ).

thf(4300,plain,
    ! [SV175: $i,SV470: $i > $i,SV976: $i] :
      ( ( ( in @ SV976 @ ( sK3_SY3462 @ SV470 @ SV175 ) )
        = $false )
      | ( ( ~ ! [SY4135: $i] :
                ~ ~ ( ~ ( in @ SY4135 @ SV175 )
                    | ( SV976
                     != ( SV470 @ SY4135 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[4131]) ).

thf(4301,plain,
    ! [SV470: $i > $i,SV976: $i,SV175: $i] :
      ( ( ( ~ ! [SY4136: $i] :
                ~ ~ ( ~ ( in @ SY4136 @ SV175 )
                    | ( SV976
                     != ( SV470 @ SY4136 ) ) ) )
        = $false )
      | ( ( in @ SV976 @ ( sK3_SY3462 @ SV470 @ SV175 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[4132]) ).

thf(4302,plain,
    ! [SV977: $i,SV175: $i,SV470: $i > $i] :
      ( ( ( ~ ( ~ ( in @ ( sK88_SY4137 @ SV470 @ SV175 @ SV977 ) @ SV977 )
              | ~ ! [SY4164: $i] :
                    ~ ~ ( ~ ( in @ SY4164 @ SV175 )
                        | ( ( sK88_SY4137 @ SV470 @ SV175 @ SV977 )
                         != ( SV470 @ SY4164 ) ) ) ) )
        = $true )
      | ( ( ~ ( ~ ~ ! [SY4165: $i] :
                      ~ ~ ( ~ ( in @ SY4165 @ SV175 )
                          | ( ( sK88_SY4137 @ SV470 @ SV175 @ SV977 )
                           != ( SV470 @ SY4165 ) ) )
              | ( in @ ( sK88_SY4137 @ SV470 @ SV175 @ SV977 ) @ SV977 ) ) )
        = $true )
      | ( ( ( sK3_SY3462 @ SV470 @ SV175 )
          = SV977 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[4133]) ).

thf(4303,plain,
    ! [SV978: $i,SV670: $i > $i > $o,SV475: $i,SV180: $i,SV1037: $i] :
      ( ( ( ~ ( in @ SV1037 @ SV180 )
          | ( singleton
            @ ( dsetconstr @ SV475
              @ ^ [SY4175: $i] :
                  ~ ( ~ ( SV670 @ SV1037 @ SY4175 )
                    | ~ ! [SY4176: $i] :
                          ( ~ ( in @ SY4176 @ SV475 )
                          | ~ ( SV670 @ SV1037 @ SY4176 )
                          | ( in @ ( kpair @ SY4175 @ SY4176 ) @ SV978 ) ) ) ) ) )
        = $true )
      | ( ( reflwellordering @ SV475 @ SV978 )
        = $false )
      | ( ( in @ SV978 @ ( breln1Set @ SV475 ) )
        = $false )
      | ( ( in @ ( sK29_SY3805 @ SV670 @ SV475 @ SV180 ) @ SV180 )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[4134]) ).

thf(4304,plain,
    ! [SV979: $i,SV180: $i,SV475: $i,SV670: $i > $i > $o] :
      ( ( ( SV670 @ ( sK29_SY3805 @ SV670 @ SV475 @ SV180 ) @ SV979 )
        = $false )
      | ( ( in @ SV979 @ SV475 )
        = $false )
      | ( ( ! [SY3807: $i] :
              ( ~ ( in @ SY3807 @ ( breln1Set @ SV475 ) )
              | ~ ( reflwellordering @ SV475 @ SY3807 )
              | ! [SY3808: $i] :
                  ( ~ ( in @ SY3808 @ SV180 )
                  | ( singleton
                    @ ( dsetconstr @ SV475
                      @ ^ [SY3809: $i] :
                          ~ ( ~ ( SV670 @ SY3808 @ SY3809 )
                            | ~ ! [SY3810: $i] :
                                  ( ~ ( in @ SY3810 @ SV475 )
                                  | ~ ( SV670 @ SY3808 @ SY3810 )
                                  | ( in @ ( kpair @ SY3809 @ SY3810 ) @ SY3807 ) ) ) ) ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[4135]) ).

thf(4305,plain,
    ! [SV186: $i,SV812: $i,SV481: $i,SV950: $i] :
      ( ( ( in @ SV950 @ SV481 )
        = $false )
      | ( ( in @ SV950 @ SV812 )
        = $true )
      | ( ( in @ SV481 @ ( powerset @ SV812 ) )
        = $false )
      | ( ( in @ SV950 @ SV186 )
        = $false )
      | ( ( in @ SV812 @ ( powerset @ SV186 ) )
        = $false )
      | ( ( in @ SV481 @ ( powerset @ SV186 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4136]) ).

thf(4306,plain,
    ! [SV189: $i,SV484: $i > $o,SV879: $i] :
      ( ( ( in @ ( sK65_SY3497 @ SV879 @ SV484 @ SV189 ) @ SV189 )
        = $true )
      | ( ( SV484 @ SV879 )
        = $true )
      | ( ( in @ SV879 @ SV189 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[4137]) ).

thf(4307,plain,
    ! [SV189: $i,SV879: $i,SV484: $i > $o] :
      ( ( ( ~ ( SV484 @ ( sK65_SY3497 @ SV879 @ SV484 @ SV189 ) ) )
        = $true )
      | ( ( SV484 @ SV879 )
        = $true )
      | ( ( in @ SV879 @ SV189 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[4138]) ).

thf(4308,plain,
    ! [SV193: $i,SV881: $i,SV488: $i > $i] :
      ( ( ( ~ ( ~ ( in @ ( sK93_SY4070 @ SV488 @ SV881 @ SV193 ) @ SV193 )
              | ( SV881
               != ( SV488 @ ( sK93_SY4070 @ SV488 @ SV881 @ SV193 ) ) ) ) )
        = $true )
      | ( ( in @ SV881 @ ( sK4_SY3504 @ SV488 @ SV193 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[4140]) ).

thf(4309,plain,
    ! [SV488: $i > $i,SV881: $i,SV193: $i,SV1021: $i] :
      ( ( ( ~ ( ~ ( in @ SV1021 @ SV193 )
              | ( SV881
               != ( SV488 @ SV1021 ) ) ) )
        = $false )
      | ( ( in @ SV881 @ ( sK4_SY3504 @ SV488 @ SV193 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[4141]) ).

thf(4310,plain,
    ! [SV816: $i,SV196: $i > $o] :
      ( ( ( ! [SY2855: $i] :
              ~ ~ ( ~ ( SV196 @ SY2855 )
                  | ~ ! [SY2856: $i] :
                        ( ~ ( SV196 @ SY2856 )
                        | ( SY2855 = SY2856 ) ) ) )
        = $false )
      | ( ( SV196 @ SV816 )
        = $false )
      | ( ( SV196 @ ( sK80_SY4002 @ SV816 @ SV196 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[4142]) ).

thf(4311,plain,
    ! [SV816: $i,SV196: $i > $o] :
      ( ( ( ~ ~ ( ~ ( SV196 @ ( sK101_SY2855 @ SV816 @ SV196 ) )
                | ~ ! [SY4177: $i] :
                      ( ~ ( SV196 @ SY4177 )
                      | ( ( sK101_SY2855 @ SV816 @ SV196 )
                        = SY4177 ) ) ) )
        = $false )
      | ( ( SV196 @ SV816 )
        = $false )
      | ( ( SV816
          = ( sK80_SY4002 @ SV816 @ SV196 ) )
        = $false ) ),
    inference(extcnf_forall_neg,[status(esa)],[4143]) ).

thf(4312,plain,
    ! [SV491: $i > $o,SV197: $i > $o] :
      ( ( ( ! [SY2860: $i] :
              ~ ~ ( ~ ( SV197 @ SY2860 )
                  | ~ ! [SY2861: $i] :
                        ( ~ ( SV197 @ SY2861 )
                        | ( SY2860 = SY2861 ) ) ) )
        = $true )
      | ( ( ~ ! [SY3519: $i] :
                ~ ~ ( ~ ( SV491 @ SY3519 )
                    | ~ ! [SY3520: $i] :
                          ( ~ ( SV491 @ SY3520 )
                          | ( SY3519 = SY3520 ) ) ) )
        = $true )
      | ( ( ( sK13_SY3515 @ SV491 @ SV197 )
          = ( sK32_SY4003 @ SV197 @ SV491 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[4144]) ).

thf(4313,plain,
    ! [SV197: $i > $o,SV491: $i > $o] :
      ( ( ( ! [SY3521: $i] :
              ~ ~ ( ~ ( SV491 @ SY3521 )
                  | ~ ! [SY3522: $i] :
                        ( ~ ( SV491 @ SY3522 )
                        | ( SY3521 = SY3522 ) ) ) )
        = $true )
      | ( ( ~ ! [SY2866: $i] :
                ~ ~ ( ~ ( SV197 @ SY2866 )
                    | ~ ! [SY2867: $i] :
                          ( ~ ( SV197 @ SY2867 )
                          | ( SY2866 = SY2867 ) ) ) )
        = $true )
      | ( ( ( sK13_SY3515 @ SV491 @ SV197 )
          = ( sK32_SY4003 @ SV197 @ SV491 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[4145]) ).

thf(4314,plain,
    ! [SV197: $i > $o,SV491: $i > $o] :
      ( ( ( ~ ( SV491 @ ( sK32_SY4003 @ SV197 @ SV491 ) ) )
        = $false )
      | ( ( SV197 @ ( sK13_SY3515 @ SV491 @ SV197 ) )
        = $true )
      | ( ( ~ ( ~ ( ~ ~ ! [SY2860: $i] :
                          ~ ~ ( ~ ( SV197 @ SY2860 )
                              | ~ ! [SY2861: $i] :
                                    ( ~ ( SV197 @ SY2861 )
                                    | ( SY2860 = SY2861 ) ) )
                  | ~ ! [SY3519: $i] :
                        ~ ~ ( ~ ( SV491 @ SY3519 )
                            | ~ ! [SY3520: $i] :
                                  ( ~ ( SV491 @ SY3520 )
                                  | ( SY3519 = SY3520 ) ) ) )
              | ~ ( ~ ~ ! [SY3521: $i] :
                          ~ ~ ( ~ ( SV491 @ SY3521 )
                              | ~ ! [SY3522: $i] :
                                    ( ~ ( SV491 @ SY3522 )
                                    | ( SY3521 = SY3522 ) ) )
                  | ~ ! [SY2866: $i] :
                        ~ ~ ( ~ ( SV197 @ SY2866 )
                            | ~ ! [SY2867: $i] :
                                  ( ~ ( SV197 @ SY2867 )
                                  | ( SY2866 = SY2867 ) ) ) ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[4146]) ).

thf(4315,plain,
    ! [SV491: $i > $o,SV197: $i > $o] :
      ( ( ( SV197 @ ( sK13_SY3515 @ SV491 @ SV197 ) )
        = $false )
      | ( ( SV197 @ ( sK13_SY3515 @ SV491 @ SV197 ) )
        = $true )
      | ( ( ~ ( ~ ( ~ ~ ! [SY2860: $i] :
                          ~ ~ ( ~ ( SV197 @ SY2860 )
                              | ~ ! [SY2861: $i] :
                                    ( ~ ( SV197 @ SY2861 )
                                    | ( SY2860 = SY2861 ) ) )
                  | ~ ! [SY3519: $i] :
                        ~ ~ ( ~ ( SV491 @ SY3519 )
                            | ~ ! [SY3520: $i] :
                                  ( ~ ( SV491 @ SY3520 )
                                  | ( SY3519 = SY3520 ) ) ) )
              | ~ ( ~ ~ ! [SY3521: $i] :
                          ~ ~ ( ~ ( SV491 @ SY3521 )
                              | ~ ! [SY3522: $i] :
                                    ( ~ ( SV491 @ SY3522 )
                                    | ( SY3521 = SY3522 ) ) )
                  | ~ ! [SY2866: $i] :
                        ~ ~ ( ~ ( SV197 @ SY2866 )
                            | ~ ! [SY2867: $i] :
                                  ( ~ ( SV197 @ SY2867 )
                                  | ( SY2866 = SY2867 ) ) ) ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[4146]) ).

thf(4316,plain,
    ! [SV197: $i > $o,SV491: $i > $o] :
      ( ( ( SV491 @ ( sK32_SY4003 @ SV197 @ SV491 ) )
        = $true )
      | ( ( SV491 @ ( sK32_SY4003 @ SV197 @ SV491 ) )
        = $false )
      | ( ( ~ ( ~ ( ~ ~ ! [SY2860: $i] :
                          ~ ~ ( ~ ( SV197 @ SY2860 )
                              | ~ ! [SY2861: $i] :
                                    ( ~ ( SV197 @ SY2861 )
                                    | ( SY2860 = SY2861 ) ) )
                  | ~ ! [SY3519: $i] :
                        ~ ~ ( ~ ( SV491 @ SY3519 )
                            | ~ ! [SY3520: $i] :
                                  ( ~ ( SV491 @ SY3520 )
                                  | ( SY3519 = SY3520 ) ) ) )
              | ~ ( ~ ~ ! [SY3521: $i] :
                          ~ ~ ( ~ ( SV491 @ SY3521 )
                              | ~ ! [SY3522: $i] :
                                    ( ~ ( SV491 @ SY3522 )
                                    | ( SY3521 = SY3522 ) ) )
                  | ~ ! [SY2866: $i] :
                        ~ ~ ( ~ ( SV197 @ SY2866 )
                            | ~ ! [SY2867: $i] :
                                  ( ~ ( SV197 @ SY2867 )
                                  | ( SY2866 = SY2867 ) ) ) ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[4147]) ).

thf(4317,plain,
    ! [SV491: $i > $o,SV197: $i > $o] :
      ( ( ( ~ ( ~ ~ ! [SY2860: $i] :
                      ~ ~ ( ~ ( SV197 @ SY2860 )
                          | ~ ! [SY2861: $i] :
                                ( ~ ( SV197 @ SY2861 )
                                | ( SY2860 = SY2861 ) ) )
              | ~ ! [SY3519: $i] :
                    ~ ~ ( ~ ( SV491 @ SY3519 )
                        | ~ ! [SY3520: $i] :
                              ( ~ ( SV491 @ SY3520 )
                              | ( SY3519 = SY3520 ) ) ) )
          | ~ ( ~ ~ ! [SY3521: $i] :
                      ~ ~ ( ~ ( SV491 @ SY3521 )
                          | ~ ! [SY3522: $i] :
                                ( ~ ( SV491 @ SY3522 )
                                | ( SY3521 = SY3522 ) ) )
              | ~ ! [SY2866: $i] :
                    ~ ~ ( ~ ( SV197 @ SY2866 )
                        | ~ ! [SY2867: $i] :
                              ( ~ ( SV197 @ SY2867 )
                              | ( SY2866 = SY2867 ) ) ) ) )
        = $false )
      | ( ( SV491 @ ( sK32_SY4003 @ SV197 @ SV491 ) )
        = $false )
      | ( ( SV197 @ ( sK13_SY3515 @ SV491 @ SV197 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4148]) ).

thf(4318,plain,
    ! [SV492: $i,SV679: $i,SV199: $i] :
      ( ( ( ~ ( ~ ( in @ ( sK94_SY4093 @ SV199 @ SV679 @ SV492 ) @ SV492 )
              | ( SV679
               != ( kpair @ ( sK39_SY3820 @ SV679 @ SV492 @ SV199 ) @ ( sK94_SY4093 @ SV199 @ SV679 @ SV492 ) ) ) ) )
        = $true )
      | ( ( in @ SV679 @ ( cartprod @ SV199 @ SV492 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[4149]) ).

thf(4319,plain,
    ! [SV200: $i,SV493: $i,SV817: $i,SV951: $i] :
      ( ( ( in @ SV951 @ SV817 )
        = $false )
      | ( ( in @ SV951 @ ( binunion @ SV493 @ SV817 ) )
        = $true )
      | ( ( in @ SV951 @ SV200 )
        = $false )
      | ( ( in @ SV817 @ ( powerset @ SV200 ) )
        = $false )
      | ( ( in @ SV493 @ ( powerset @ SV200 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4150]) ).

thf(4320,plain,
    ! [SV496: $i,SV885: $o,SV203: $i,SV683: $i] :
      ( ( ( ~ ( in @ SV683 @ SV203 ) )
        = $true )
      | ( SV885 = $true )
      | ( ( in @ SV683 @ SV203 )
        = $true )
      | ( ( in @ SV683 @ ( symdiff @ SV203 @ SV496 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[4151]) ).

thf(4321,plain,
    ! [SV203: $i,SV885: $o,SV496: $i,SV683: $i] :
      ( ( ( ~ ( in @ SV683 @ SV496 ) )
        = $false )
      | ( SV885 = $true )
      | ( ( in @ SV683 @ SV203 )
        = $true )
      | ( ( in @ SV683 @ ( symdiff @ SV203 @ SV496 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[4152]) ).

thf(4322,plain,
    ! [SV496: $i,SV203: $i,SV683: $i,SV885: $o] :
      ( ( SV885 = $false )
      | ( SV885 = $true )
      | ( ( in @ SV683 @ SV203 )
        = $true )
      | ( ( in @ SV683 @ ( symdiff @ SV203 @ SV496 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[4152]) ).

thf(4323,plain,
    ! [SV885: $o,SV496: $i,SV203: $i,SV683: $i] :
      ( ( ( ~ ~ ( in @ SV683 @ SV203 )
          | ~ ( in @ SV683 @ SV496 )
          | SV885 )
        = $false )
      | ( SV885 = $true )
      | ( ( in @ SV683 @ SV496 )
        = $false )
      | ( ( in @ SV683 @ ( symdiff @ SV203 @ SV496 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4153]) ).

thf(4324,plain,
    ! [SV496: $i,SV885: $o,SV203: $i,SV683: $i] :
      ( ( ( ~ ( in @ SV683 @ SV203 ) )
        = $true )
      | ( SV885 = $true )
      | ( SV885 = $false )
      | ( ( in @ SV683 @ ( symdiff @ SV203 @ SV496 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[4154]) ).

thf(4325,plain,
    ! [SV203: $i,SV885: $o,SV496: $i,SV683: $i] :
      ( ( ( ~ ( in @ SV683 @ SV496 ) )
        = $false )
      | ( SV885 = $true )
      | ( SV885 = $false )
      | ( ( in @ SV683 @ ( symdiff @ SV203 @ SV496 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[4155]) ).

thf(4326,plain,
    ! [SV496: $i,SV203: $i,SV683: $i,SV885: $o] :
      ( ( SV885 = $false )
      | ( SV885 = $true )
      | ( SV885 = $false )
      | ( ( in @ SV683 @ ( symdiff @ SV203 @ SV496 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[4155]) ).

thf(4327,plain,
    ! [SV496: $i,SV203: $i,SV683: $i] :
      ( ( ( ~ ( in @ SV683 @ SV203 ) )
        = $true )
      | ( $true = $true )
      | ( ( in @ SV683 @ SV203 )
        = $true )
      | ( ( in @ SV683 @ ( symdiff @ SV203 @ SV496 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[4156]) ).

thf(4328,plain,
    ! [SV203: $i,SV496: $i,SV683: $i] :
      ( ( ( ~ ( in @ SV683 @ SV496 ) )
        = $false )
      | ( $true = $true )
      | ( ( in @ SV683 @ SV203 )
        = $true )
      | ( ( in @ SV683 @ ( symdiff @ SV203 @ SV496 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[4157]) ).

thf(4329,plain,
    ! [SV496: $i,SV203: $i,SV683: $i] :
      ( ( $true = $false )
      | ( $true = $true )
      | ( ( in @ SV683 @ SV203 )
        = $true )
      | ( ( in @ SV683 @ ( symdiff @ SV203 @ SV496 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[4157]) ).

thf(4330,plain,
    ! [SV496: $i,SV203: $i,SV683: $i] :
      ( ( ( ~ ~ ( in @ SV683 @ SV203 )
          | ~ ( in @ SV683 @ SV496 )
          | $true )
        = $false )
      | ( $true = $true )
      | ( ( in @ SV683 @ SV496 )
        = $false )
      | ( ( in @ SV683 @ ( symdiff @ SV203 @ SV496 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4158]) ).

thf(4331,plain,
    ! [SV496: $i,SV203: $i,SV683: $i] :
      ( ( ( ~ ( in @ SV683 @ SV203 ) )
        = $true )
      | ( $true = $true )
      | ( $true = $false )
      | ( ( in @ SV683 @ ( symdiff @ SV203 @ SV496 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[4159]) ).

thf(4332,plain,
    ! [SV203: $i,SV496: $i,SV683: $i] :
      ( ( ( ~ ( in @ SV683 @ SV496 ) )
        = $false )
      | ( $true = $true )
      | ( $true = $false )
      | ( ( in @ SV683 @ ( symdiff @ SV203 @ SV496 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[4160]) ).

thf(4333,plain,
    ! [SV496: $i,SV203: $i,SV683: $i] :
      ( ( $true = $false )
      | ( $true = $true )
      | ( $true = $false )
      | ( ( in @ SV683 @ ( symdiff @ SV203 @ SV496 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[4160]) ).

thf(4334,plain,
    ! [SV496: $i,SV203: $i,SV683: $i] :
      ( ( ( ~ ( in @ SV683 @ SV203 ) )
        = $true )
      | ( $false = $true )
      | ( ( in @ SV683 @ SV203 )
        = $true )
      | ( ( in @ SV683 @ ( symdiff @ SV203 @ SV496 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[4161]) ).

thf(4335,plain,
    ! [SV203: $i,SV496: $i,SV683: $i] :
      ( ( ( ~ ( in @ SV683 @ SV496 ) )
        = $false )
      | ( $false = $true )
      | ( ( in @ SV683 @ SV203 )
        = $true )
      | ( ( in @ SV683 @ ( symdiff @ SV203 @ SV496 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[4162]) ).

thf(4336,plain,
    ! [SV496: $i,SV203: $i,SV683: $i] :
      ( ( $false = $false )
      | ( $false = $true )
      | ( ( in @ SV683 @ SV203 )
        = $true )
      | ( ( in @ SV683 @ ( symdiff @ SV203 @ SV496 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[4162]) ).

thf(4337,plain,
    ! [SV496: $i,SV203: $i,SV683: $i] :
      ( ( ( ~ ~ ( in @ SV683 @ SV203 )
          | ~ ( in @ SV683 @ SV496 )
          | $false )
        = $false )
      | ( $false = $true )
      | ( ( in @ SV683 @ SV496 )
        = $false )
      | ( ( in @ SV683 @ ( symdiff @ SV203 @ SV496 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4163]) ).

thf(4338,plain,
    ! [SV496: $i,SV203: $i,SV683: $i] :
      ( ( ( ~ ( in @ SV683 @ SV203 ) )
        = $true )
      | ( $false = $true )
      | ( $false = $false )
      | ( ( in @ SV683 @ ( symdiff @ SV203 @ SV496 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[4164]) ).

thf(4339,plain,
    ! [SV203: $i,SV496: $i,SV683: $i] :
      ( ( ( ~ ( in @ SV683 @ SV496 ) )
        = $false )
      | ( $false = $true )
      | ( $false = $false )
      | ( ( in @ SV683 @ ( symdiff @ SV203 @ SV496 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[4165]) ).

thf(4340,plain,
    ! [SV496: $i,SV203: $i,SV683: $i] :
      ( ( $false = $false )
      | ( $false = $true )
      | ( $false = $false )
      | ( ( in @ SV683 @ ( symdiff @ SV203 @ SV496 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[4165]) ).

thf(4341,plain,
    ! [SV500: $i > $o,SV207: $i,SV1011: $i] :
      ( ( ( in @ SV1011 @ SV207 )
        = $false )
      | ( ( ~ ( SV500 @ SV1011 ) )
        = $true )
      | ( ( in @ ( sK40_SY3540 @ SV500 @ SV207 ) @ SV207 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[4166]) ).

thf(4342,plain,
    ! [SV500: $i > $o,SV207: $i,SV1012: $i] :
      ( ( ( in @ SV1012 @ SV207 )
        = $false )
      | ( ( ~ ( SV500 @ SV1012 ) )
        = $true )
      | ( ( SV500 @ ( sK40_SY3540 @ SV500 @ SV207 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[4167]) ).

thf(4343,plain,
    ! [SV208: $i,SV818: $i,SV952: $o,SV501: $i,SV982: $i] :
      ( ( ( ~ ( ~ ( in @ SV982 @ SV501 )
              | SV952 ) )
        = $true )
      | ( ( ~ ( ~ ( in @ SV982 @ SV818 )
              | SV952 )
          | SV952 )
        = $true )
      | ( ( in @ SV982 @ ( binunion @ SV501 @ SV818 ) )
        = $false )
      | ( ( in @ SV982 @ SV208 )
        = $false )
      | ( ( in @ SV818 @ ( powerset @ SV208 ) )
        = $false )
      | ( ( in @ SV501 @ ( powerset @ SV208 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[4168]) ).

thf(4344,plain,
    ! [SV208: $i,SV818: $i,SV501: $i,SV983: $i] :
      ( ( ( ~ ( ~ ( in @ SV983 @ SV501 )
              | $true ) )
        = $true )
      | ( ( ~ ( ~ ( in @ SV983 @ SV818 )
              | $true )
          | $true )
        = $true )
      | ( ( in @ SV983 @ ( binunion @ SV501 @ SV818 ) )
        = $false )
      | ( ( in @ SV983 @ SV208 )
        = $false )
      | ( ( in @ SV818 @ ( powerset @ SV208 ) )
        = $false )
      | ( ( in @ SV501 @ ( powerset @ SV208 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[4169]) ).

thf(4345,plain,
    ! [SV208: $i,SV818: $i,SV501: $i,SV984: $i] :
      ( ( ( ~ ( ~ ( in @ SV984 @ SV501 )
              | $false ) )
        = $true )
      | ( ( ~ ( ~ ( in @ SV984 @ SV818 )
              | $false )
          | $false )
        = $true )
      | ( ( in @ SV984 @ ( binunion @ SV501 @ SV818 ) )
        = $false )
      | ( ( in @ SV984 @ SV208 )
        = $false )
      | ( ( in @ SV818 @ ( powerset @ SV208 ) )
        = $false )
      | ( ( in @ SV501 @ ( powerset @ SV208 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[4170]) ).

thf(4346,plain,
    ! [SV209: $i,SV502: $i,SV889: $i > $o,SV689: $i,SV1013: $i] :
      ( ( ( in @ SV1013 @ SV689 )
        = $false )
      | ( ( SV889 @ SV1013 )
        = $true )
      | ( ( in @ ( sK55_SY4072 @ SV889 @ SV689 @ SV502 @ SV209 ) @ SV209 )
        = $true )
      | ( ( breln @ SV209 @ SV502 @ SV689 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4171]) ).

thf(4347,plain,
    ! [SV502: $i,SV209: $i,SV889: $i > $o,SV689: $i,SV1038: $i] :
      ( ( ( ~ ( in @ SV1038 @ SV689 )
          | ( SV889 @ SV1038 ) )
        = $true )
      | ( ( in @ ( sK81_SY4144 @ SV209 @ SV689 @ SV889 @ SV502 ) @ SV502 )
        = $true )
      | ( ( breln @ SV209 @ SV502 @ SV689 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[4172]) ).

thf(4348,plain,
    ! [SV209: $i,SV502: $i,SV689: $i,SV889: $i > $o] :
      ( ( ( in @ ( kpair @ ( sK55_SY4072 @ SV889 @ SV689 @ SV502 @ SV209 ) @ ( sK81_SY4144 @ SV209 @ SV689 @ SV889 @ SV502 ) ) @ SV689 )
        = $true )
      | ( ( ! [SY4074: $i] :
              ( ~ ( in @ SY4074 @ SV689 )
              | ( SV889 @ SY4074 ) ) )
        = $true )
      | ( ( breln @ SV209 @ SV502 @ SV689 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[4173]) ).

thf(4349,plain,
    ! [SV209: $i,SV502: $i,SV889: $i > $o,SV689: $i,SV1039: $i] :
      ( ( ( ~ ( in @ SV1039 @ SV689 )
          | ( SV889 @ SV1039 ) )
        = $true )
      | ( ( SV889 @ ( kpair @ ( sK55_SY4072 @ SV889 @ SV689 @ SV502 @ SV209 ) @ ( sK81_SY4144 @ SV209 @ SV689 @ SV889 @ SV502 ) ) )
        = $false )
      | ( ( breln @ SV209 @ SV502 @ SV689 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[4174]) ).

thf(4350,plain,
    ! [SV216: $i,SV819: $i,SV508: $i,SV1001: $i,SV953: $i] :
      ( ( ( ~ ( in @ ( kpair @ SV953 @ SV1001 ) @ ( binunion @ SV508 @ SV819 ) ) )
        = $true )
      | ( ( ! [SY4155: $o] :
              ( ~ ( ~ ( in @ ( kpair @ SV953 @ SV1001 ) @ SV508 )
                  | SY4155 )
              | ~ ( ~ ( in @ ( kpair @ SV953 @ SV1001 ) @ SV819 )
                  | SY4155 )
              | SY4155 ) )
        = $true )
      | ( ( in @ SV1001 @ SV216 )
        = $false )
      | ( ( in @ SV953 @ SV216 )
        = $false )
      | ( ( breln1 @ SV216 @ SV819 )
        = $false )
      | ( ( breln1 @ SV216 @ SV508 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[4175]) ).

thf(4351,plain,
    ! [SV226: $i,SV1040: $i] :
      ( ( ~ ( in @ SV1040 @ ( sK2_SY2943 @ SV226 ) )
        | ! [SY4178: $i] :
            ( ~ ( in @ SY4178 @ SV1040 )
            | ( in @ SY4178 @ SV226 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[4176]) ).

thf(4352,plain,
    ! [SV226: $i,SV1041: $i] :
      ( ( ! [SY4179: $i] :
            ( ~ ~ ( ~ ( in @ SV1041 @ SV226 )
                  | ~ ( in @ SY4179 @ SV226 ) )
            | ~ ! [SY4180: $i] :
                  ( ~ ( in @ SY4180 @ ( sK2_SY2943 @ SV226 ) )
                  | ~ ( ~ ( ~ ( in @ SV1041 @ SY4180 )
                          | ( in @ SY4179 @ SY4180 ) )
                      | ~ ( ~ ( in @ SY4179 @ SY4180 )
                          | ( in @ SV1041 @ SY4180 ) ) ) )
            | ( SV1041 = SY4179 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[4177]) ).

thf(4353,plain,
    ! [SV1014: $i,SV226: $i,SV1002: $i] :
      ( ( ( ~ ( ~ ( in @ SV1002 @ ( sK2_SY2943 @ SV226 ) )
              | ~ ( in @ SV1014 @ ( sK2_SY2943 @ SV226 ) ) ) )
        = $false )
      | ( ( ! [SY4166: $i] :
              ( ~ ( in @ SY4166 @ SV1002 )
              | ( in @ SY4166 @ SV1014 ) )
          | ! [SY4167: $i] :
              ( ~ ( in @ SY4167 @ SV1014 )
              | ( in @ SY4167 @ SV1002 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[4178]) ).

thf(4354,plain,
    ! [SV955: $i,SV226: $i] :
      ( ( ( ~ ( in @ ( sK102_SY4114 @ SV226 @ SV955 ) @ SV955 )
          | ( in @ ( sK102_SY4114 @ SV226 @ SV955 ) @ SV226 ) )
        = $false )
      | ( ( ~ ~ ! [SY4115: $i] :
                  ~ ( in @ SY4115 @ SV955 ) )
        = $true )
      | ( ( ~ ! [SY4116: $i] :
                ~ ~ ! [SY4117: $i] :
                      ~ ~ ( ~ ~ ( ~ ~ ( ~ ( in @ SY4116 @ ( sK2_SY2943 @ SV226 ) )
                                      | ~ ( in @ SY4117 @ SV955 ) )
                                | ~ ~ ~ ! [SY4118: $i] :
                                          ~ ~ ( ~ ( in @ SY4118 @ SY4116 )
                                              | ~ ( in @ SY4118 @ SV955 ) ) )
                          | ~ ! [SY3866: $i] :
                                ( ~ ( in @ SY3866 @ ( sK2_SY2943 @ SV226 ) )
                                | ! [SX6: $i] :
                                    ( ~ ( in @ SX6 @ SY3866 )
                                    | ( in @ SX6 @ SY4116 ) )
                                | ( in @ SY4117 @ SY3866 ) ) ) )
        = $true ) ),
    inference(extcnf_forall_neg,[status(esa)],[4179]) ).

thf(4355,plain,
    ! [SV229: $i,SV822: $i,SV519: $i,SV956: $i] :
      ( ( ( in @ SV956 @ SV519 )
        = $false )
      | ( ( in @ SV956 @ ( binunion @ SV519 @ SV822 ) )
        = $true )
      | ( ( in @ SV956 @ SV229 )
        = $false )
      | ( ( in @ SV822 @ ( powerset @ SV229 ) )
        = $false )
      | ( ( in @ SV519 @ ( powerset @ SV229 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4180]) ).

thf(4356,plain,
    ! [SV520: $i,SV230: $i > $i > $o,SV1003: $i] :
      ( ( ( ~ ( in @ SV1003 @ ( sK56_SY3585 @ SV230 @ SV520 ) )
          | ~ ! [SY4159: $i] :
                ~ ~ ( ~ ( in @ SY4159 @ SV520 )
                    | ~ ( SV230 @ SY4159 @ SV1003 ) ) )
        = $true )
      | ( ( in @ ( sK14_SY3582 @ SV230 @ SV520 ) @ SV520 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[4181]) ).

thf(4357,plain,
    ! [SV1003: $i,SV230: $i > $i > $o,SV520: $i] :
      ( ( ( ~ ~ ! [SY4160: $i] :
                  ~ ~ ( ~ ( in @ SY4160 @ SV520 )
                      | ~ ( SV230 @ SY4160 @ SV1003 ) )
          | ( in @ SV1003 @ ( sK56_SY3585 @ SV230 @ SV520 ) ) )
        = $true )
      | ( ( in @ ( sK14_SY3582 @ SV230 @ SV520 ) @ SV520 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[4182]) ).

thf(4358,plain,
    ! [SV957: $i,SV520: $i,SV230: $i > $i > $o] :
      ( ( ( ~ ( SV230 @ ( sK14_SY3582 @ SV230 @ SV520 ) @ ( sK103_SY4121 @ SV957 @ SV520 @ SV230 ) )
          | ( SV957
            = ( sK103_SY4121 @ SV957 @ SV520 @ SV230 ) ) )
        = $false )
      | ( ( SV230 @ ( sK14_SY3582 @ SV230 @ SV520 ) @ SV957 )
        = $false )
      | ( ( ~ ! [SY3585: $i] :
                ~ ! [SY3586: $i] :
                    ~ ( ~ ( ~ ( in @ SY3586 @ SY3585 )
                          | ~ ! [SY3587: $i] :
                                ~ ~ ( ~ ( in @ SY3587 @ SV520 )
                                    | ~ ( SV230 @ SY3587 @ SY3586 ) ) )
                      | ~ ( ~ ~ ! [SY3588: $i] :
                                  ~ ~ ( ~ ( in @ SY3588 @ SV520 )
                                      | ~ ( SV230 @ SY3588 @ SY3586 ) )
                          | ( in @ SY3586 @ SY3585 ) ) ) )
        = $true ) ),
    inference(extcnf_forall_neg,[status(esa)],[4183]) ).

thf(4359,plain,
    ! [SV233: $i,SV823: $i > $o,SV523: $i,SV1022: $i] :
      ( ( ( ~ ( in @ SV1022 @ SV523 ) )
        = $true )
      | ( ( SV823 @ SV1022 )
        = $true )
      | ( ( in @ ( sK66_SY4122 @ SV523 @ SV823 @ SV233 ) @ SV233 )
        = $true )
      | ( ( breln1 @ SV233 @ SV523 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[4186]) ).

thf(4360,plain,
    ! [SV233: $i,SV823: $i > $o,SV523: $i,SV1042: $i] :
      ( ( ( ~ ( in @ SV1042 @ SV523 )
          | ( SV823 @ SV1042 ) )
        = $true )
      | ( ( in @ ( kpair @ ( sK49_SY4014 @ SV823 @ SV523 @ SV233 ) @ ( sK66_SY4122 @ SV523 @ SV823 @ SV233 ) ) @ SV523 )
        = $true )
      | ( ( breln1 @ SV233 @ SV523 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[4187]) ).

thf(4361,plain,
    ! [SV233: $i,SV823: $i > $o,SV523: $i,SV1023: $i] :
      ( ( ( ~ ( in @ SV1023 @ SV523 ) )
        = $true )
      | ( ( SV823 @ SV1023 )
        = $true )
      | ( ( SV823 @ ( kpair @ ( sK49_SY4014 @ SV823 @ SV523 @ SV233 ) @ ( sK66_SY4122 @ SV523 @ SV823 @ SV233 ) ) )
        = $false )
      | ( ( breln1 @ SV233 @ SV523 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[4188]) ).

thf(4362,plain,
    ! [SV251: $i,SV538: $i,SV828: $i,SV960: $i] :
      ( ( ( ~ ~ ( in @ SV960 @ SV828 ) )
        = $true )
      | ( ( ~ ( in @ SV960 @ ( binunion @ SV538 @ SV828 ) ) )
        = $true )
      | ( ( in @ SV960 @ SV538 )
        = $true )
      | ( ( in @ SV960 @ SV251 )
        = $false )
      | ( ( in @ SV828 @ ( powerset @ SV251 ) )
        = $false )
      | ( ( in @ SV538 @ ( powerset @ SV251 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[4190]) ).

thf(4363,plain,
    ! [SV549: $i,SV829: $i,SV260: $i] :
      ( ( ( ! [SY4022: $i] :
              ( ~ ( in @ SY4022 @ SV260 )
              | ! [SY4023: $i] :
                  ( ~ ( in @ SY4023 @ SV260 )
                  | ~ ( in @ ( kpair @ SY4022 @ SY4023 ) @ SV829 )
                  | ( in @ ( kpair @ SY4022 @ SY4023 ) @ SV549 ) ) ) )
        = $false )
      | ( ( SV549 = SV829 )
        = $true )
      | ( ( in @ ( sK67_SY4020 @ SV829 @ SV549 @ SV260 ) @ SV260 )
        = $true )
      | ( ( breln1 @ SV260 @ SV829 )
        = $false )
      | ( ( breln1 @ SV260 @ SV549 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4192]) ).

thf(4364,plain,
    ! [SV260: $i,SV829: $i,SV549: $i] :
      ( ( ( in @ ( sK89_SY4150 @ SV549 @ SV829 @ SV260 ) @ SV260 )
        = $true )
      | ( ( ~ ! [SY4022: $i] :
                ( ~ ( in @ SY4022 @ SV260 )
                | ! [SY4023: $i] :
                    ( ~ ( in @ SY4023 @ SV260 )
                    | ~ ( in @ ( kpair @ SY4022 @ SY4023 ) @ SV829 )
                    | ( in @ ( kpair @ SY4022 @ SY4023 ) @ SV549 ) ) )
          | ( SV549 = SV829 ) )
        = $true )
      | ( ( breln1 @ SV260 @ SV829 )
        = $false )
      | ( ( breln1 @ SV260 @ SV549 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[4193]) ).

thf(4365,plain,
    ! [SV260: $i,SV549: $i,SV829: $i] :
      ( ( ( ~ ( in @ ( kpair @ ( sK67_SY4020 @ SV829 @ SV549 @ SV260 ) @ ( sK89_SY4150 @ SV549 @ SV829 @ SV260 ) ) @ SV549 ) )
        = $false )
      | ( ( ~ ! [SY4022: $i] :
                ( ~ ( in @ SY4022 @ SV260 )
                | ! [SY4023: $i] :
                    ( ~ ( in @ SY4023 @ SV260 )
                    | ~ ( in @ ( kpair @ SY4022 @ SY4023 ) @ SV829 )
                    | ( in @ ( kpair @ SY4022 @ SY4023 ) @ SV549 ) ) )
          | ( SV549 = SV829 ) )
        = $true )
      | ( ( breln1 @ SV260 @ SV829 )
        = $false )
      | ( ( breln1 @ SV260 @ SV549 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[4194]) ).

thf(4366,plain,
    ! [SV260: $i,SV549: $i,SV829: $i] :
      ( ( ( in @ ( kpair @ ( sK67_SY4020 @ SV829 @ SV549 @ SV260 ) @ ( sK89_SY4150 @ SV549 @ SV829 @ SV260 ) ) @ SV829 )
        = $false )
      | ( ( ~ ! [SY4022: $i] :
                ( ~ ( in @ SY4022 @ SV260 )
                | ! [SY4023: $i] :
                    ( ~ ( in @ SY4023 @ SV260 )
                    | ~ ( in @ ( kpair @ SY4022 @ SY4023 ) @ SV829 )
                    | ( in @ ( kpair @ SY4022 @ SY4023 ) @ SV549 ) ) )
          | ( SV549 = SV829 ) )
        = $true )
      | ( ( breln1 @ SV260 @ SV829 )
        = $false )
      | ( ( breln1 @ SV260 @ SV549 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[4194]) ).

thf(4367,plain,
    ! [SV264: $i,SV830: $i,SV553: $i,SV1005: $i,SV961: $i] :
      ( ( ( ~ ( ( in @ ( kpair @ SV961 @ SV1005 ) @ SV553 )
              | ( in @ ( kpair @ SV961 @ SV1005 ) @ SV830 ) ) )
        = $true )
      | ( ( in @ ( kpair @ SV961 @ SV1005 ) @ ( binunion @ SV553 @ SV830 ) )
        = $true )
      | ( ( in @ SV1005 @ SV264 )
        = $false )
      | ( ( in @ SV961 @ SV264 )
        = $false )
      | ( ( breln1 @ SV264 @ SV830 )
        = $false )
      | ( ( breln1 @ SV264 @ SV553 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[4195]) ).

thf(4368,plain,
    ! [SV271: $i,SV833: $i > $o,SV559: $i,SV1024: $i] :
      ( ( ( ~ ( in @ SV1024 @ SV559 ) )
        = $true )
      | ( ( SV833 @ SV1024 )
        = $true )
      | ( ( in @ ( sK68_SY4124 @ SV559 @ SV833 @ SV271 ) @ SV271 )
        = $true )
      | ( ( breln1 @ SV271 @ SV559 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[4197]) ).

thf(4369,plain,
    ! [SV271: $i,SV833: $i > $o,SV559: $i,SV1043: $i] :
      ( ( ( ~ ( in @ SV1043 @ SV559 )
          | ( SV833 @ SV1043 ) )
        = $true )
      | ( ( in @ ( kpair @ ( sK50_SY4026 @ SV833 @ SV559 @ SV271 ) @ ( sK68_SY4124 @ SV559 @ SV833 @ SV271 ) ) @ SV559 )
        = $true )
      | ( ( breln1 @ SV271 @ SV559 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[4198]) ).

thf(4370,plain,
    ! [SV271: $i,SV833: $i > $o,SV559: $i,SV1025: $i] :
      ( ( ( ~ ( in @ SV1025 @ SV559 ) )
        = $true )
      | ( ( SV833 @ SV1025 )
        = $true )
      | ( ( SV833 @ ( kpair @ ( sK50_SY4026 @ SV833 @ SV559 @ SV271 ) @ ( sK68_SY4124 @ SV559 @ SV833 @ SV271 ) ) )
        = $false )
      | ( ( breln1 @ SV271 @ SV559 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[4199]) ).

thf(4371,plain,
    ! [SV563: $i > $o,SV275: $i,SV989: $i] :
      ( ( ( in @ SV989 @ SV275 )
        = $false )
      | ( ( ~ ( SV563 @ SV989 ) )
        = $true )
      | ( ( in @ ( sK16_SY3653 @ SV563 @ SV275 ) @ SV275 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[4200]) ).

thf(4372,plain,
    ! [SV563: $i > $o,SV275: $i,SV990: $i] :
      ( ( ( in @ SV990 @ SV275 )
        = $false )
      | ( ( ~ ( SV563 @ SV990 ) )
        = $true )
      | ( ( SV563 @ ( sK16_SY3653 @ SV563 @ SV275 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[4201]) ).

thf(4373,plain,
    ! [SV836: $i,SV568: $i,SV280: $i,SV1007: $i,SV963: $i] :
      ( ( ( ~ ( in @ ( kpair @ SV963 @ SV1007 ) @ ( breln1compset @ SV280 @ SV568 @ SV836 ) ) )
        = $true )
      | ( ( ! [SY4161: $o] :
              ( ~ ! [SY4162: $i] :
                    ( ~ ( in @ SY4162 @ SV280 )
                    | ~ ( in @ ( kpair @ SV963 @ SY4162 ) @ SV568 )
                    | ~ ( in @ ( kpair @ SY4162 @ SV1007 ) @ SV836 )
                    | SY4161 )
              | SY4161 ) )
        = $true )
      | ( ( in @ SV1007 @ SV280 )
        = $false )
      | ( ( in @ SV963 @ SV280 )
        = $false )
      | ( ( breln1 @ SV280 @ SV836 )
        = $false )
      | ( ( breln1 @ SV280 @ SV568 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[4202]) ).

thf(4374,plain,
    ! [SV837: $i,SV1044: $i,SV288: $i > $o] :
      ( ( ( ! [SY4181: $i] :
              ( ~ ( SV288 @ SV1044 )
              | ~ ( SV288 @ SY4181 )
              | ( SV1044 = SY4181 ) ) )
        = $true )
      | ( ( SV288 @ SV837 )
        = $false )
      | ( ( SV288 @ ( sK83_SY4034 @ SV837 @ SV288 ) )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[4203]) ).

thf(4375,plain,
    ! [SV837: $i,SV1045: $i,SV1026: $i,SV288: $i > $o] :
      ( ( ( ~ ( SV288 @ SV1026 )
          | ~ ( SV288 @ SV1045 )
          | ( SV1026 = SV1045 ) )
        = $true )
      | ( ( SV288 @ SV837 )
        = $false )
      | ( ( SV837
          = ( sK83_SY4034 @ SV837 @ SV288 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[4204]) ).

thf(4376,plain,
    ! [SV575: $i > $o,SV289: $i,SV1015: $i] :
      ( ( ( in @ SV1015 @ SV289 )
        = $false )
      | ( ( ~ ( SV575 @ SV1015 ) )
        = $true )
      | ( ( in @ ( sK43_SY3670 @ SV575 @ SV289 ) @ SV289 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[4205]) ).

thf(4377,plain,
    ! [SV575: $i > $o,SV289: $i,SV1016: $i] :
      ( ( ( in @ SV1016 @ SV289 )
        = $false )
      | ( ( ~ ( SV575 @ SV1016 ) )
        = $true )
      | ( ( SV575 @ ( sK43_SY3670 @ SV575 @ SV289 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[4206]) ).

thf(4378,plain,
    ! [SV298: $i,SV757: $o,SV583: $i,SV733: $i] :
      ( ( ( in @ SV733 @ SV583 )
        = $true )
      | ( SV757 = $true )
      | ( ( in @ SV733 @ SV298 )
        = $true )
      | ( ( in @ SV733 @ ( binunion @ SV298 @ SV583 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[4207]) ).

thf(4379,plain,
    ! [SV298: $i,SV583: $i,SV733: $i] :
      ( ( ( in @ SV733 @ SV583 )
        = $true )
      | ( $true = $true )
      | ( ( in @ SV733 @ SV298 )
        = $true )
      | ( ( in @ SV733 @ ( binunion @ SV298 @ SV583 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[4210]) ).

thf(4380,plain,
    ! [SV298: $i,SV583: $i,SV733: $i] :
      ( ( ( in @ SV733 @ SV583 )
        = $true )
      | ( $false = $true )
      | ( ( in @ SV733 @ SV298 )
        = $true )
      | ( ( in @ SV733 @ ( binunion @ SV298 @ SV583 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[4213]) ).

thf(4381,plain,
    ! [SV584: $i,SV840: $i,SV299: $i] :
      ( ( ( ! [SY4036: $i] :
              ( ~ ( in @ SY4036 @ SV299 )
              | ~ ( in @ SY4036 @ SV840 )
              | ( in @ SY4036 @ SV584 ) ) )
        = $false )
      | ( ( SV584 = SV840 )
        = $true )
      | ( ( in @ ( sK70_SY4035 @ SV840 @ SV584 @ SV299 ) @ SV299 )
        = $true )
      | ( ( in @ SV840 @ ( powerset @ SV299 ) )
        = $false )
      | ( ( in @ SV584 @ ( powerset @ SV299 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4216]) ).

thf(4382,plain,
    ! [SV584: $i,SV840: $i,SV299: $i] :
      ( ( ( ~ ! [SY4036: $i] :
                ( ~ ( in @ SY4036 @ SV299 )
                | ~ ( in @ SY4036 @ SV840 )
                | ( in @ SY4036 @ SV584 ) ) )
        = $true )
      | ( ( SV584 = SV840 )
        = $true )
      | ( ( in @ ( sK70_SY4035 @ SV840 @ SV584 @ SV299 ) @ SV584 )
        = $true )
      | ( ( in @ SV840 @ ( powerset @ SV299 ) )
        = $false )
      | ( ( in @ SV584 @ ( powerset @ SV299 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[4217]) ).

thf(4383,plain,
    ! [SV584: $i,SV840: $i,SV299: $i] :
      ( ( ( ! [SY4036: $i] :
              ( ~ ( in @ SY4036 @ SV299 )
              | ~ ( in @ SY4036 @ SV840 )
              | ( in @ SY4036 @ SV584 ) ) )
        = $false )
      | ( ( SV584 = SV840 )
        = $true )
      | ( ( in @ ( sK70_SY4035 @ SV840 @ SV584 @ SV299 ) @ SV840 )
        = $false )
      | ( ( in @ SV840 @ ( powerset @ SV299 ) )
        = $false )
      | ( ( in @ SV584 @ ( powerset @ SV299 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4218]) ).

thf(4384,plain,
    ! [SV300: $i,SV841: $i,SV585: $i,SV1008: $i,SV964: $i] :
      ( ( ( ~ ( in @ ( kpair @ SV964 @ SV1008 ) @ SV585 ) )
        = $true )
      | ( ( in @ ( kpair @ SV964 @ SV1008 ) @ ( binunion @ SV585 @ SV841 ) )
        = $true )
      | ( ( in @ SV1008 @ SV300 )
        = $false )
      | ( ( in @ SV964 @ SV300 )
        = $false )
      | ( ( breln1 @ SV300 @ SV841 )
        = $false )
      | ( ( breln1 @ SV300 @ SV585 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[4219]) ).

thf(4385,plain,
    ! [SV734: $i,SV911: $i,SV586: $i,SV301: $i,SV1046: $i] :
      ( ( ( ~ ( in @ SV1046 @ SV301 )
          | ! [SY4182: $i] :
              ( ~ ( in @ SY4182 @ SV586 )
              | ~ ( in @ ( kpair @ SV1046 @ SY4182 ) @ SV911 )
              | ( in @ ( kpair @ SV1046 @ SY4182 ) @ SV734 ) ) )
        = $true )
      | ( ( in @ ( sK84_SY4087 @ SV911 @ SV734 @ SV586 @ SV301 ) @ SV301 )
        = $true )
      | ( ( func @ SV301 @ SV586 @ SV911 )
        = $false )
      | ( ( func @ SV301 @ SV586 @ SV734 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[4220]) ).

thf(4386,plain,
    ! [SV734: $i,SV911: $i,SV586: $i,SV301: $i,SV1027: $i] :
      ( ( ( ~ ( in @ SV1027 @ SV301 ) )
        = $true )
      | ( ( ! [SY4170: $i] :
              ( ~ ( in @ SY4170 @ SV586 )
              | ~ ( in @ ( kpair @ SV1027 @ SY4170 ) @ SV911 )
              | ( in @ ( kpair @ SV1027 @ SY4170 ) @ SV734 ) ) )
        = $true )
      | ( ( ( ap @ SV301 @ SV586 @ SV734 @ ( sK84_SY4087 @ SV911 @ SV734 @ SV586 @ SV301 ) )
          = ( ap @ SV301 @ SV586 @ SV911 @ ( sK84_SY4087 @ SV911 @ SV734 @ SV586 @ SV301 ) ) )
        = $false )
      | ( ( func @ SV301 @ SV586 @ SV911 )
        = $false )
      | ( ( func @ SV301 @ SV586 @ SV734 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[4221]) ).

thf(4387,plain,
    ! [SV592: $i,SV846: $i,SV309: $i,SV968: $i] :
      ( ( ( in @ SV968 @ ( setminus @ SV309 @ SV846 ) )
        = $false )
      | ( ( in @ SV968 @ ( setminus @ SV309 @ ( binunion @ SV592 @ SV846 ) ) )
        = $true )
      | ( ( in @ SV968 @ ( setminus @ SV309 @ SV592 ) )
        = $false )
      | ( ( in @ SV968 @ SV309 )
        = $false )
      | ( ( in @ SV846 @ ( powerset @ SV309 ) )
        = $false )
      | ( ( in @ SV592 @ ( powerset @ SV309 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4223]) ).

thf(4388,plain,
    ! [SV848: $i,SV316: $i > $o] :
      ( ( ( ! [SY3190: $i] :
              ~ ! [SY3191: $i] :
                  ~ ( ~ ( ~ ( SV316 @ SY3191 )
                        | ( SY3191 = SY3190 ) )
                    | ~ ( ( SY3191 != SY3190 )
                        | ( SV316 @ SY3191 ) ) ) )
        = $false )
      | ( ( SV316 @ SV848 )
        = $false )
      | ( ( SV316 @ ( sK85_SY4045 @ SV848 @ SV316 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[4225]) ).

thf(4389,plain,
    ! [SV848: $i,SV316: $i > $o] :
      ( ( ( ~ ! [SY4183: $i] :
                ~ ( ~ ( ~ ( SV316 @ SY4183 )
                      | ( SY4183
                        = ( sK104_SY3190 @ SV848 @ SV316 ) ) )
                  | ~ ( ( SY4183
                       != ( sK104_SY3190 @ SV848 @ SV316 ) )
                      | ( SV316 @ SY4183 ) ) ) )
        = $false )
      | ( ( SV316 @ SV848 )
        = $false )
      | ( ( SV848
          = ( sK85_SY4045 @ SV848 @ SV316 ) )
        = $false ) ),
    inference(extcnf_forall_neg,[status(esa)],[4226]) ).

thf(4390,plain,
    ! [SV317: $i,SV1009: $i,SV849: $i,SV970: $i,SV599: $i] :
      ( ( ( ~ ( subset @ SV599 @ SV970 ) )
        = $true )
      | ( ( ~ ( subset @ SV849 @ SV1009 )
          | ( subset @ ( binintersect @ SV599 @ SV849 ) @ ( binintersect @ SV970 @ SV1009 ) ) )
        = $true )
      | ( ( in @ SV1009 @ ( powerset @ SV317 ) )
        = $false )
      | ( ( in @ SV970 @ ( powerset @ SV317 ) )
        = $false )
      | ( ( in @ SV849 @ ( powerset @ SV317 ) )
        = $false )
      | ( ( in @ SV599 @ ( powerset @ SV317 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[4227]) ).

thf(4391,plain,
    ! [SV318: $i,SV850: $i,SV600: $i,SV971: $i] :
      ( ( ( in @ SV971 @ ( binintersect @ SV600 @ SV850 ) )
        = $false )
      | ( ( in @ SV971 @ SV850 )
        = $true )
      | ( ( in @ SV971 @ SV318 )
        = $false )
      | ( ( in @ SV850 @ ( powerset @ SV318 ) )
        = $false )
      | ( ( in @ SV600 @ ( powerset @ SV318 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4228]) ).

thf(4392,plain,
    ! [SV319: $i,SV601: $i,SV914: $i > $o,SV738: $i,SV1017: $i] :
      ( ( ( in @ SV1017 @ SV738 )
        = $false )
      | ( ( SV914 @ SV1017 )
        = $true )
      | ( ( in @ ( sK58_SY4090 @ SV914 @ SV738 @ SV601 @ SV319 ) @ SV319 )
        = $true )
      | ( ( breln @ SV319 @ SV601 @ SV738 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4229]) ).

thf(4393,plain,
    ! [SV601: $i,SV319: $i,SV914: $i > $o,SV738: $i,SV1047: $i] :
      ( ( ( ~ ( in @ SV1047 @ SV738 )
          | ( SV914 @ SV1047 ) )
        = $true )
      | ( ( in @ ( sK86_SY4148 @ SV319 @ SV738 @ SV914 @ SV601 ) @ SV601 )
        = $true )
      | ( ( breln @ SV319 @ SV601 @ SV738 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[4230]) ).

thf(4394,plain,
    ! [SV319: $i,SV601: $i,SV738: $i,SV914: $i > $o] :
      ( ( ( in @ ( kpair @ ( sK58_SY4090 @ SV914 @ SV738 @ SV601 @ SV319 ) @ ( sK86_SY4148 @ SV319 @ SV738 @ SV914 @ SV601 ) ) @ SV738 )
        = $true )
      | ( ( ! [SY4092: $i] :
              ( ~ ( in @ SY4092 @ SV738 )
              | ( SV914 @ SY4092 ) ) )
        = $true )
      | ( ( breln @ SV319 @ SV601 @ SV738 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[4231]) ).

thf(4395,plain,
    ! [SV319: $i,SV601: $i,SV914: $i > $o,SV738: $i,SV1048: $i] :
      ( ( ( ~ ( in @ SV1048 @ SV738 )
          | ( SV914 @ SV1048 ) )
        = $true )
      | ( ( SV914 @ ( kpair @ ( sK58_SY4090 @ SV914 @ SV738 @ SV601 @ SV319 ) @ ( sK86_SY4148 @ SV319 @ SV738 @ SV914 @ SV601 ) ) )
        = $false )
      | ( ( breln @ SV319 @ SV601 @ SV738 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[4232]) ).

thf(4396,plain,
    ! [SV322: $i,SV851: $i] :
      ( ( ( ! [SY4130: $i] :
              ~ ~ ( ~ ( in @ SY4130 @ ( sK51_SY3211 @ SV851 @ SV322 ) )
                  | ~ ( in @ SY4130 @ SV322 ) ) )
        = $true )
      | ( ( in @ SV851 @ SV322 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[4233]) ).

thf(4397,plain,
    ! [SV325: $i,SV852: $i,SV972: $i,SV606: $i] :
      ( ( ( subset @ SV606 @ SV972 )
        = $false )
      | ( ( subset @ SV606 @ ( binintersect @ SV852 @ SV972 ) )
        = $true )
      | ( ( subset @ SV606 @ SV852 )
        = $false )
      | ( ( in @ SV972 @ ( powerset @ SV325 ) )
        = $false )
      | ( ( in @ SV852 @ ( powerset @ SV325 ) )
        = $false )
      | ( ( in @ SV606 @ ( powerset @ SV325 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4234]) ).

thf(4398,plain,
    ! [SV759: $i,SV40: $i > $o] :
      ( ( ( ~ ( SV40 @ ( sK105_SY2411 @ SV759 @ SV40 ) ) )
        = $false )
      | ( ( SV40 @ SV759 )
        = $false )
      | ( ( SV40 @ ( sK72_SY3941 @ SV759 @ SV40 ) )
        = $true ) ),
    inference(extcnf_forall_neg,[status(esa)],[4235]) ).

thf(4399,plain,
    ! [SV759: $i,SV40: $i > $o] :
      ( ( ( SV40 @ ( sK95_SY2411 @ SV759 @ SV40 ) )
        = $true )
      | ( ( SV40 @ SV759 )
        = $false )
      | ( ( SV759
          = ( sK72_SY3941 @ SV759 @ SV40 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[4236]) ).

thf(4400,plain,
    ! [SV353: $i > $o,SV44: $i,SV991: $i] :
      ( ( ( in @ SV991 @ SV44 )
        = $false )
      | ( ( ~ ( SV353 @ SV991 ) )
        = $true )
      | ( ( singleton
          @ ( dsetconstr @ SV44
            @ ^ [SY3241: $i] : ( SV353 @ SY3241 ) ) )
        = $true )
      | ( ( in @ ( sK9_SY3238 @ SV353 @ SV44 ) @ SV44 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[4237]) ).

thf(4401,plain,
    ! [SV353: $i > $o,SV44: $i,SV1018: $i] :
      ( ( ( ~ ( in @ SV1018 @ SV44 )
          | ~ ( SV353 @ SV1018 ) )
        = $true )
      | ( ( singleton
          @ ( dsetconstr @ SV44
            @ ^ [SY3241: $i] : ( SV353 @ SY3241 ) ) )
        = $true )
      | ( ( in @ ( sK36_SY3943 @ SV353 @ SV44 ) @ SV44 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[4238]) ).

thf(4402,plain,
    ! [SV353: $i > $o,SV44: $i,SV1028: $i] :
      ( ( ( ~ ( ~ ( in @ SV1028 @ SV44 )
              | ~ ( SV353 @ SV1028 ) ) )
        = $false )
      | ( ( singleton
          @ ( dsetconstr @ SV44
            @ ^ [SY3241: $i] : ( SV353 @ SY3241 ) ) )
        = $true )
      | ( ( SV353 @ ( sK9_SY3238 @ SV353 @ SV44 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[4239]) ).

thf(4403,plain,
    ! [SV353: $i > $o,SV44: $i,SV1049: $i] :
      ( ( ( ~ ~ ( ~ ( in @ SV1049 @ SV44 )
                | ~ ( SV353 @ SV1049 ) ) )
        = $true )
      | ( ( singleton
          @ ( dsetconstr @ SV44
            @ ^ [SY3241: $i] : ( SV353 @ SY3241 ) ) )
        = $true )
      | ( ( SV353 @ ( sK36_SY3943 @ SV353 @ SV44 ) )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[4240]) ).

thf(4404,plain,
    ! [SV353: $i > $o,SV44: $i,SV1029: $i] :
      ( ( ( ~ ( ~ ( in @ SV1029 @ SV44 )
              | ~ ( SV353 @ SV1029 ) ) )
        = $false )
      | ( ( singleton
          @ ( dsetconstr @ SV44
            @ ^ [SY3241: $i] : ( SV353 @ SY3241 ) ) )
        = $true )
      | ( ( ( sK9_SY3238 @ SV353 @ SV44 )
          = ( sK36_SY3943 @ SV353 @ SV44 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4241]) ).

thf(4405,plain,
    ! [SV52: $i,SV923: $i,SV762: $i,SV361: $i,SV992: $i] :
      ( ( ( in @ SV992 @ ( binintersect @ SV361 @ SV762 ) )
        = $false )
      | ( ( in @ SV992 @ ( binunion @ SV762 @ SV923 ) )
        = $true )
      | ( ( in @ SV992 @ SV52 )
        = $false )
      | ( ( in @ SV923 @ ( powerset @ SV52 ) )
        = $false )
      | ( ( in @ SV762 @ ( powerset @ SV52 ) )
        = $false )
      | ( ( in @ SV361 @ ( powerset @ SV52 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4242]) ).

thf(4406,plain,
    ! [SV765: $i,SV1050: $i,SV1030: $i,SV58: $i > $o] :
      ( ( ( ~ ( SV58 @ SV1030 )
          | ~ ( SV58 @ SV1050 )
          | ( SV1030 = SV1050 ) )
        = $true )
      | ( ( SV58 @ SV765 )
        = $false )
      | ( ( SV58 @ ( sK75_SY3949 @ SV765 @ SV58 ) )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[4244]) ).

thf(4407,plain,
    ! [SV765: $i,SV1031: $i,SV1019: $i,SV58: $i > $o] :
      ( ( ( ~ ( SV58 @ SV1019 ) )
        = $true )
      | ( ( ~ ( SV58 @ SV1031 )
          | ( SV1019 = SV1031 ) )
        = $true )
      | ( ( SV58 @ SV765 )
        = $false )
      | ( ( SV765
          = ( sK75_SY3949 @ SV765 @ SV58 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[4245]) ).

thf(4408,plain,
    ! [SV59: $i > $o,SV766: $i] :
      ( ( ( ( sK37_SY3950 @ SV766 @ SV59 )
          = SV766 )
        = $true )
      | ( ( SV59 @ ( sK37_SY3950 @ SV766 @ SV59 ) )
        = $true )
      | ( ( ~ ! [SY2468: $i] :
                ~ ~ ( ~ ( SV59 @ SY2468 )
                    | ~ ! [SY2469: $i] :
                          ( ~ ( SV59 @ SY2469 )
                          | ( SY2468 = SY2469 ) ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[4246]) ).

thf(4409,plain,
    ! [SV766: $i,SV59: $i > $o] :
      ( ( ( ! [SY2468: $i] :
              ~ ~ ( ~ ( SV59 @ SY2468 )
                  | ~ ! [SY2469: $i] :
                        ( ~ ( SV59 @ SY2469 )
                        | ( SY2468 = SY2469 ) ) ) )
        = $false )
      | ( ( SV59 @ ( sK37_SY3950 @ SV766 @ SV59 ) )
        = $true )
      | ( ( SV59 @ ( sK37_SY3950 @ SV766 @ SV59 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4247]) ).

thf(4410,plain,
    ! [SV766: $i,SV59: $i > $o] :
      ( ( ( ! [SY2468: $i] :
              ~ ~ ( ~ ( SV59 @ SY2468 )
                  | ~ ! [SY2469: $i] :
                        ( ~ ( SV59 @ SY2469 )
                        | ( SY2468 = SY2469 ) ) ) )
        = $false )
      | ( ( ( sK37_SY3950 @ SV766 @ SV59 )
          = SV766 )
        = $false )
      | ( ( ( sK37_SY3950 @ SV766 @ SV59 )
          = SV766 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[4248]) ).

thf(4411,plain,
    ! [SV766: $i,SV59: $i > $o] :
      ( ( ( ~ ~ ( ~ ( SV59 @ ( sK106_SY2468 @ SV766 @ SV59 ) )
                | ~ ! [SY4184: $i] :
                      ( ~ ( SV59 @ SY4184 )
                      | ( ( sK106_SY2468 @ SV766 @ SV59 )
                        = SY4184 ) ) ) )
        = $false )
      | ( ( ( sK37_SY3950 @ SV766 @ SV59 )
          = SV766 )
        = $false )
      | ( ( SV59 @ ( sK37_SY3950 @ SV766 @ SV59 ) )
        = $false ) ),
    inference(extcnf_forall_neg,[status(esa)],[4249]) ).

thf(4412,plain,
    ! [SV767: $i,SV60: $i > $o] :
      ( ( ( ~ ~ ( ~ ( SV60 @ ( sK107_SY2472 @ SV767 @ SV60 ) )
                | ~ ! [SY4185: $i] :
                      ( ~ ( SV60 @ SY4185 )
                      | ( ( sK107_SY2472 @ SV767 @ SV60 )
                        = SY4185 ) ) ) )
        = $false )
      | ( ( SV60 @ SV767 )
        = $false )
      | ( ( SV60 @ ( sK76_SY3951 @ SV767 @ SV60 ) )
        = $true ) ),
    inference(extcnf_forall_neg,[status(esa)],[4250]) ).

thf(4413,plain,
    ! [SV767: $i,SV60: $i > $o] :
      ( ( ( ~ ( ~ ( SV60 @ ( sK96_SY2472 @ SV767 @ SV60 ) )
              | ~ ! [SY4172: $i] :
                    ( ~ ( SV60 @ SY4172 )
                    | ( ( sK96_SY2472 @ SV767 @ SV60 )
                      = SY4172 ) ) ) )
        = $true )
      | ( ( SV60 @ SV767 )
        = $false )
      | ( ( SV767
          = ( sK76_SY3951 @ SV767 @ SV60 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[4251]) ).

thf(4414,plain,
    ! [SV61: $i,SV858: $i,SV367: $i > $o] :
      ( ( ( SV367 @ ( sK59_SY3268 @ SV858 @ SV367 @ SV61 ) )
        = $false )
      | ( ( SV367 @ SV858 )
        = $true )
      | ( ( in @ SV858 @ SV61 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4253]) ).

thf(4415,plain,
    ! [SV76: $i,SV987: $i,SV380: $i > $i,SV622: $i] :
      ( ( ( SV622
          = ( SV380 @ SV987 ) )
        = $false )
      | ( ( in @ SV987 @ SV76 )
        = $false )
      | ( ( in @ SV622
          @ ( image1 @ SV76
            @ ^ [SY3290: $i] : ( SV380 @ SY3290 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[4260]) ).

thf(4416,plain,
    ! [SV773: $i,SV382: $i,SV78: $i,SV994: $i,SV927: $i] :
      ( ( ( in @ ( kpair @ SV927 @ SV994 ) @ ( breln1compset @ SV78 @ SV382 @ SV773 ) )
        = $false )
      | ( ( ~ ! [SY4151: $i] :
                ~ ~ ( ~ ~ ( ~ ( in @ SY4151 @ SV78 )
                          | ~ ( in @ ( kpair @ SV927 @ SY4151 ) @ SV382 ) )
                    | ~ ( in @ ( kpair @ SY4151 @ SV994 ) @ SV773 ) ) )
        = $true )
      | ( ( in @ SV994 @ SV78 )
        = $false )
      | ( ( in @ SV927 @ SV78 )
        = $false )
      | ( ( breln1 @ SV78 @ SV773 )
        = $false )
      | ( ( breln1 @ SV78 @ SV382 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4261]) ).

thf(4417,plain,
    ! [SV82: $i,SV774: $i,SV386: $i,SV995: $i,SV928: $i] :
      ( ( ( in @ ( kpair @ SV928 @ SV995 ) @ ( binunion @ SV386 @ SV774 ) )
        = $false )
      | ( ( ( in @ ( kpair @ SV928 @ SV995 ) @ SV386 )
          | ( in @ ( kpair @ SV928 @ SV995 ) @ SV774 ) )
        = $true )
      | ( ( in @ SV995 @ SV82 )
        = $false )
      | ( ( in @ SV928 @ SV82 )
        = $false )
      | ( ( breln1 @ SV82 @ SV774 )
        = $false )
      | ( ( breln1 @ SV82 @ SV386 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4262]) ).

thf(4418,plain,
    ! [SV86: $i,SV776: $i,SV389: $i,SV929: $i] :
      ( ( ( in @ SV929 @ SV389 )
        = $false )
      | ( ( in @ SV929 @ SV776 )
        = $false )
      | ( ( subset @ SV389 @ ( setminus @ SV86 @ SV776 ) )
        = $false )
      | ( ( in @ SV929 @ SV86 )
        = $false )
      | ( ( in @ SV776 @ ( powerset @ SV86 ) )
        = $false )
      | ( ( in @ SV389 @ ( powerset @ SV86 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4263]) ).

thf(4419,plain,
    ! [SV87: $i,SV390: $i,SV777: $i,SV930: $i] :
      ( ( ( in @ SV930 @ SV777 )
        = $true )
      | ( ( ~ ( in @ SV930 @ SV390 ) )
        = $true )
      | ( ( subset @ SV390 @ SV777 )
        = $false )
      | ( ( in @ SV930 @ SV87 )
        = $false )
      | ( ( in @ SV777 @ ( powerset @ SV87 ) )
        = $false )
      | ( ( in @ SV390 @ ( powerset @ SV87 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[4264]) ).

thf(4420,plain,
    ! [SV90: $i,SV931: $i,SV779: $i,SV393: $i,SV996: $i] :
      ( ( ( in @ SV996 @ ( binintersect @ SV393 @ SV779 ) )
        = $false )
      | ( ( in @ SV996 @ ( binintersect @ ( binunion @ SV393 @ SV931 ) @ ( binunion @ SV779 @ SV931 ) ) )
        = $true )
      | ( ( in @ SV996 @ SV90 )
        = $false )
      | ( ( in @ SV931 @ ( powerset @ SV90 ) )
        = $false )
      | ( ( in @ SV779 @ ( powerset @ SV90 ) )
        = $false )
      | ( ( in @ SV393 @ ( powerset @ SV90 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4265]) ).

thf(4421,plain,
    ! [SV781: $i,SV100: $i > $o] :
      ( ( ( ~ ( ~ ( SV100 @ ( sK97_SY2565 @ SV781 @ SV100 ) )
              | ~ ! [SY4173: $i] :
                    ( ~ ( SV100 @ SY4173 )
                    | ( ( sK97_SY2565 @ SV781 @ SV100 )
                      = SY4173 ) ) ) )
        = $true )
      | ( ( SV100 @ ( sK53_SY2563 @ SV781 @ SV100 ) )
        = $true )
      | ( ( SV100 @ SV781 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[4266]) ).

thf(4422,plain,
    ! [SV781: $i,SV100: $i > $o] :
      ( ( ( ~ ~ ( ~ ( SV100 @ ( sK108_SY2565 @ SV781 @ SV100 ) )
                | ~ ! [SY4186: $i] :
                      ( ~ ( SV100 @ SY4186 )
                      | ( ( sK108_SY2565 @ SV781 @ SV100 )
                        = SY4186 ) ) ) )
        = $false )
      | ( ( SV100 @ ( sK61_SY4131 @ SV781 @ SV100 ) )
        = $true )
      | ( ( SV100 @ SV781 )
        = $false ) ),
    inference(extcnf_forall_neg,[status(esa)],[4267]) ).

thf(4423,plain,
    ! [SV781: $i,SV100: $i > $o] :
      ( ( ( ~ ( ~ ( SV100 @ ( sK98_SY2565 @ SV781 @ SV100 ) )
              | ~ ! [SY4174: $i] :
                    ( ~ ( SV100 @ SY4174 )
                    | ( ( sK98_SY2565 @ SV781 @ SV100 )
                      = SY4174 ) ) ) )
        = $true )
      | ( ( ( sK53_SY2563 @ SV781 @ SV100 )
          = ( sK61_SY4131 @ SV781 @ SV100 ) )
        = $false )
      | ( ( SV100 @ SV781 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[4268]) ).

thf(4424,plain,
    ! [SV104: $i,SV404: $i > $o,SV862: $i] :
      ( ( ( ~ ( in @ ( sK99_SY3324 @ SV862 @ SV404 @ SV104 ) @ SV104 ) )
        = $false )
      | ( ( in @ SV862 @ SV104 )
        = $false )
      | ( ( SV404 @ SV862 )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[4269]) ).

thf(4425,plain,
    ! [SV104: $i,SV862: $i,SV404: $i > $o] :
      ( ( ( SV404 @ ( sK99_SY3324 @ SV862 @ SV404 @ SV104 ) )
        = $false )
      | ( ( in @ SV862 @ SV104 )
        = $false )
      | ( ( SV404 @ SV862 )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[4269]) ).

thf(4426,plain,
    ! [SV106: $i,SV1032: $i] :
      ( ( ( ~ ( in @ SV1032 @ omega ) )
        = $true )
      | ( ( in @ SV1032 @ SV106 )
        = $true )
      | ( ( in @ emptyset @ SV106 )
        = $false )
      | ( ( in @ ( sK44_SY2577 @ SV106 ) @ omega )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[4270]) ).

thf(4427,plain,
    ! [SV106: $i,SV1033: $i] :
      ( ( ( ~ ( in @ SV1033 @ omega ) )
        = $true )
      | ( ( in @ SV1033 @ SV106 )
        = $true )
      | ( ( in @ emptyset @ SV106 )
        = $false )
      | ( ( in @ ( sK44_SY2577 @ SV106 ) @ SV106 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[4271]) ).

thf(4428,plain,
    ! [SV122: $i,SV420: $i,SV865: $i > $o,SV788: $i > $o] :
      ( ( ( ~ ( ~ ( SV788 @ ( sK54_SY4052 @ SV865 @ SV788 @ SV420 @ SV122 ) )
              | ( SV865 @ ( sK77_SY4133 @ SV122 @ SV788 @ SV865 @ SV420 ) ) ) )
        = $true )
      | ( ( ~ ( ~ ( SV865 @ ( sK77_SY4133 @ SV122 @ SV788 @ SV865 @ SV420 ) )
              | ( SV788 @ ( sK54_SY4052 @ SV865 @ SV788 @ SV420 @ SV122 ) ) ) )
        = $true )
      | ( ( ( dsetconstr @ SV122
            @ ^ [SY3975: $i] : ( SV788 @ SY3975 ) )
          = ( dsetconstr @ SV420
            @ ^ [SY4055: $i] : ( SV865 @ SY4055 ) ) )
        = $true )
      | ( ( SV122 = SV420 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[4274]) ).

thf(4429,plain,
    ! [SV125: $i,SV423: $i,SV790: $i,SV997: $i,SV937: $i] :
      ( ( ( in @ ( kpair @ SV937 @ SV997 ) @ SV790 )
        = $false )
      | ( ( in @ ( kpair @ SV937 @ SV997 ) @ ( binunion @ SV423 @ SV790 ) )
        = $true )
      | ( ( in @ SV997 @ SV125 )
        = $false )
      | ( ( in @ SV937 @ SV125 )
        = $false )
      | ( ( breln1 @ SV125 @ SV790 )
        = $false )
      | ( ( breln1 @ SV125 @ SV423 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4276]) ).

thf(4430,plain,
    ! [SV792: $i,SV998: $i,SV428: $i,SV939: $i,SV131: $i,SV1034: $i] :
      ( ( ( ~ ( in @ SV1034 @ SV131 ) )
        = $true )
      | ( ( ~ ( in @ ( kpair @ SV939 @ SV1034 ) @ SV428 )
          | ~ ( in @ ( kpair @ SV1034 @ SV998 ) @ SV792 )
          | ( in @ ( kpair @ SV939 @ SV998 ) @ ( breln1compset @ SV131 @ SV428 @ SV792 ) ) )
        = $true )
      | ( ( in @ SV998 @ SV131 )
        = $false )
      | ( ( in @ SV939 @ SV131 )
        = $false )
      | ( ( breln1 @ SV131 @ SV792 )
        = $false )
      | ( ( breln1 @ SV131 @ SV428 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[4277]) ).

thf(4431,plain,
    ! [SV135: $i,SV432: $i,SV794: $i] :
      ( ( ( in @ ( kpair @ ( sK64_SY3983 @ SV794 @ SV432 @ SV135 ) @ ( sK87_SY4149 @ SV432 @ SV794 @ SV135 ) ) @ SV432 )
        = $true )
      | ( ( subset @ SV432 @ SV794 )
        = $true )
      | ( ( breln1 @ SV135 @ SV794 )
        = $false )
      | ( ( breln1 @ SV135 @ SV432 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[4279]) ).

thf(4432,plain,
    ! [SV650: $i,SV870: $i,SV436: $i,SV140: $i] :
      ( ( ( ! [SY4061: $i] :
              ( ~ ( in @ SY4061 @ SV140 )
              | ! [SY4062: $i] :
                  ( ~ ( in @ SY4062 @ SV436 )
                  | ~ ( in @ ( kpair @ SY4061 @ SY4062 ) @ SV870 )
                  | ( in @ ( kpair @ SY4061 @ SY4062 ) @ SV650 ) ) ) )
        = $false )
      | ( ( SV650 = SV870 )
        = $true )
      | ( ( in @ ( sK78_SY4059 @ SV870 @ SV650 @ SV436 @ SV140 ) @ SV140 )
        = $true )
      | ( ( breln @ SV140 @ SV436 @ SV870 )
        = $false )
      | ( ( breln @ SV140 @ SV436 @ SV650 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4281]) ).

thf(4433,plain,
    ! [SV436: $i,SV870: $i,SV650: $i,SV140: $i] :
      ( ( ( in @ ( sK90_SY4153 @ SV140 @ SV650 @ SV870 @ SV436 ) @ SV436 )
        = $true )
      | ( ( ~ ! [SY4061: $i] :
                ( ~ ( in @ SY4061 @ SV140 )
                | ! [SY4062: $i] :
                    ( ~ ( in @ SY4062 @ SV436 )
                    | ~ ( in @ ( kpair @ SY4061 @ SY4062 ) @ SV870 )
                    | ( in @ ( kpair @ SY4061 @ SY4062 ) @ SV650 ) ) )
          | ( SV650 = SV870 ) )
        = $true )
      | ( ( breln @ SV140 @ SV436 @ SV870 )
        = $false )
      | ( ( breln @ SV140 @ SV436 @ SV650 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[4282]) ).

thf(4434,plain,
    ! [SV140: $i,SV436: $i,SV650: $i,SV870: $i] :
      ( ( ( ~ ( in @ ( kpair @ ( sK78_SY4059 @ SV870 @ SV650 @ SV436 @ SV140 ) @ ( sK90_SY4153 @ SV140 @ SV650 @ SV870 @ SV436 ) ) @ SV650 ) )
        = $false )
      | ( ( ~ ! [SY4061: $i] :
                ( ~ ( in @ SY4061 @ SV140 )
                | ! [SY4062: $i] :
                    ( ~ ( in @ SY4062 @ SV436 )
                    | ~ ( in @ ( kpair @ SY4061 @ SY4062 ) @ SV870 )
                    | ( in @ ( kpair @ SY4061 @ SY4062 ) @ SV650 ) ) )
          | ( SV650 = SV870 ) )
        = $true )
      | ( ( breln @ SV140 @ SV436 @ SV870 )
        = $false )
      | ( ( breln @ SV140 @ SV436 @ SV650 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[4283]) ).

thf(4435,plain,
    ! [SV140: $i,SV436: $i,SV650: $i,SV870: $i] :
      ( ( ( in @ ( kpair @ ( sK78_SY4059 @ SV870 @ SV650 @ SV436 @ SV140 ) @ ( sK90_SY4153 @ SV140 @ SV650 @ SV870 @ SV436 ) ) @ SV870 )
        = $false )
      | ( ( ~ ! [SY4061: $i] :
                ( ~ ( in @ SY4061 @ SV140 )
                | ! [SY4062: $i] :
                    ( ~ ( in @ SY4062 @ SV436 )
                    | ~ ( in @ ( kpair @ SY4061 @ SY4062 ) @ SV870 )
                    | ( in @ ( kpair @ SY4061 @ SY4062 ) @ SV650 ) ) )
          | ( SV650 = SV870 ) )
        = $true )
      | ( ( breln @ SV140 @ SV436 @ SV870 )
        = $false )
      | ( ( breln @ SV140 @ SV436 @ SV650 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[4283]) ).

thf(4436,plain,
    ! [SV144: $i,SV440: $i,SV975: $i,SV654: $i > $i] :
      ( ( ( ~ ( in @ ( sK100_SY4134 @ SV654 @ SV975 @ SV440 @ SV144 ) @ SV144 ) )
        = $false )
      | ( ( surjective @ SV440 @ SV144 @ SV975 )
        = $true )
      | ( ( in @ SV975 @ ( funcSet @ SV440 @ SV144 ) )
        = $false )
      | ( ( in @ ( sK26_SY3786 @ SV440 @ SV654 @ SV144 ) @ SV144 )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[4284]) ).

thf(4437,plain,
    ! [SV654: $i > $i,SV975: $i,SV144: $i,SV440: $i] :
      ( ( ( ( ap @ SV440 @ SV144 @ SV975 @ ( SV654 @ ( sK100_SY4134 @ SV654 @ SV975 @ SV440 @ SV144 ) ) )
          = ( sK100_SY4134 @ SV654 @ SV975 @ SV440 @ SV144 ) )
        = $false )
      | ( ( surjective @ SV440 @ SV144 @ SV975 )
        = $true )
      | ( ( in @ SV975 @ ( funcSet @ SV440 @ SV144 ) )
        = $false )
      | ( ( in @ ( sK26_SY3786 @ SV440 @ SV654 @ SV144 ) @ SV144 )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[4284]) ).

thf(4438,plain,
    ! [SV144: $i,SV440: $i,SV941: $i,SV654: $i > $i] :
      ( ( ( in @ ( sK91_SY4108 @ SV654 @ SV941 @ SV440 @ SV144 ) @ SV144 )
        = $true )
      | ( ( surjective @ SV440 @ SV144 @ SV941 )
        = $true )
      | ( ( in @ SV941 @ ( funcSet @ SV440 @ SV144 ) )
        = $false )
      | ( ( in @ ( SV654 @ ( sK26_SY3786 @ SV440 @ SV654 @ SV144 ) ) @ SV440 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[4285]) ).

thf(4439,plain,
    ! [SV442: $i > $o,SV146: $i,SV999: $i] :
      ( ( ( in @ SV999 @ SV146 )
        = $false )
      | ( ( ~ ( SV442 @ SV999 ) )
        = $true )
      | ( ( ex1 @ SV146
          @ ^ [SY3410: $i] : ( SV442 @ SY3410 ) )
        = $true )
      | ( ( in @ ( sK11_SY3407 @ SV442 @ SV146 ) @ SV146 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[4287]) ).

thf(4440,plain,
    ! [SV442: $i > $o,SV146: $i,SV1020: $i] :
      ( ( ( ~ ( in @ SV1020 @ SV146 )
          | ~ ( SV442 @ SV1020 ) )
        = $true )
      | ( ( ex1 @ SV146
          @ ^ [SY3410: $i] : ( SV442 @ SY3410 ) )
        = $true )
      | ( ( in @ ( sK38_SY3987 @ SV442 @ SV146 ) @ SV146 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[4288]) ).

thf(4441,plain,
    ! [SV442: $i > $o,SV146: $i,SV1035: $i] :
      ( ( ( ~ ( ~ ( in @ SV1035 @ SV146 )
              | ~ ( SV442 @ SV1035 ) ) )
        = $false )
      | ( ( ex1 @ SV146
          @ ^ [SY3410: $i] : ( SV442 @ SY3410 ) )
        = $true )
      | ( ( SV442 @ ( sK11_SY3407 @ SV442 @ SV146 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[4289]) ).

thf(4442,plain,
    ! [SV442: $i > $o,SV146: $i,SV1051: $i] :
      ( ( ( ~ ~ ( ~ ( in @ SV1051 @ SV146 )
                | ~ ( SV442 @ SV1051 ) ) )
        = $true )
      | ( ( ex1 @ SV146
          @ ^ [SY3410: $i] : ( SV442 @ SY3410 ) )
        = $true )
      | ( ( SV442 @ ( sK38_SY3987 @ SV442 @ SV146 ) )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[4290]) ).

thf(4443,plain,
    ! [SV442: $i > $o,SV146: $i,SV1036: $i] :
      ( ( ( ~ ( ~ ( in @ SV1036 @ SV146 )
              | ~ ( SV442 @ SV1036 ) ) )
        = $false )
      | ( ( ex1 @ SV146
          @ ^ [SY3410: $i] : ( SV442 @ SY3410 ) )
        = $true )
      | ( ( ( sK11_SY3407 @ SV442 @ SV146 )
          = ( sK38_SY3987 @ SV442 @ SV146 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4291]) ).

thf(4444,plain,
    ! [SV148: $i,SV943: $i,SV799: $i,SV444: $i,SV1000: $i] :
      ( ( ( in @ SV1000 @ ( binintersect @ SV444 @ SV799 ) )
        = $false )
      | ( ( in @ SV1000 @ ( binunion @ SV444 @ SV943 ) )
        = $true )
      | ( ( in @ SV1000 @ SV148 )
        = $false )
      | ( ( in @ SV943 @ ( powerset @ SV148 ) )
        = $false )
      | ( ( in @ SV799 @ ( powerset @ SV148 ) )
        = $false )
      | ( ( in @ SV444 @ ( powerset @ SV148 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4292]) ).

thf(4445,plain,
    ! [SV448: $i > $o,SV1010: $i,SV152: $i > $o] :
      ( ( ( ~ ( SV152 @ SV1010 ) )
        = $true )
      | ( ( ~ ! [SY4163: $i] :
                ( ~ ( SV152 @ SY4163 )
                | ( SV1010 = SY4163 ) ) )
        = $true )
      | ( ( ~ ~ ! [SY3429: $i] :
                  ~ ~ ( ~ ( SV448 @ SY3429 )
                      | ~ ! [SY3430: $i] :
                            ( ~ ( SV448 @ SY3430 )
                            | ( SY3429 = SY3430 ) ) )
          | ( ( descr
              @ ^ [SY2731: $i] : ( SV152 @ SY2731 ) )
            = ( descr
              @ ^ [SY3432: $i] : ( SV448 @ SY3432 ) ) ) )
        = $true )
      | ( ( ( sK12_SY3425 @ SV448 @ SV152 )
          = ( sK28_SY3994 @ SV152 @ SV448 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[4293]) ).

thf(4446,plain,
    ! [SV152: $i > $o,SV448: $i > $o] :
      ( ( ( SV448 @ ( sK28_SY3994 @ SV152 @ SV448 ) )
        = $true )
      | ( ( SV152 @ ( sK12_SY3425 @ SV448 @ SV152 ) )
        = $true )
      | ( ( ~ ~ ! [SY2727: $i] :
                  ~ ~ ( ~ ( SV152 @ SY2727 )
                      | ~ ! [SY2728: $i] :
                            ( ~ ( SV152 @ SY2728 )
                            | ( SY2727 = SY2728 ) ) )
          | ~ ~ ! [SY3429: $i] :
                  ~ ~ ( ~ ( SV448 @ SY3429 )
                      | ~ ! [SY3430: $i] :
                            ( ~ ( SV448 @ SY3430 )
                            | ( SY3429 = SY3430 ) ) )
          | ( ( descr
              @ ^ [SY2731: $i] : ( SV152 @ SY2731 ) )
            = ( descr
              @ ^ [SY3432: $i] : ( SV448 @ SY3432 ) ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[4294]) ).

thf(4447,plain,
    ! [SV448: $i > $o,SV152: $i > $o] :
      ( ( ( ~ ~ ! [SY2727: $i] :
                  ~ ~ ( ~ ( SV152 @ SY2727 )
                      | ~ ! [SY2728: $i] :
                            ( ~ ( SV152 @ SY2728 )
                            | ( SY2727 = SY2728 ) ) ) )
        = $true )
      | ( ( ~ ~ ! [SY3429: $i] :
                  ~ ~ ( ~ ( SV448 @ SY3429 )
                      | ~ ! [SY3430: $i] :
                            ( ~ ( SV448 @ SY3430 )
                            | ( SY3429 = SY3430 ) ) )
          | ( ( descr
              @ ^ [SY2731: $i] : ( SV152 @ SY2731 ) )
            = ( descr
              @ ^ [SY3432: $i] : ( SV448 @ SY3432 ) ) ) )
        = $true )
      | ( ( SV152 @ ( sK12_SY3425 @ SV448 @ SV152 ) )
        = $true )
      | ( ( SV152 @ ( sK12_SY3425 @ SV448 @ SV152 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[4295]) ).

thf(4448,plain,
    ! [SV448: $i > $o,SV152: $i > $o] :
      ( ( ( ~ ~ ! [SY2727: $i] :
                  ~ ~ ( ~ ( SV152 @ SY2727 )
                      | ~ ! [SY2728: $i] :
                            ( ~ ( SV152 @ SY2728 )
                            | ( SY2727 = SY2728 ) ) ) )
        = $true )
      | ( ( ~ ~ ! [SY3429: $i] :
                  ~ ~ ( ~ ( SV448 @ SY3429 )
                      | ~ ! [SY3430: $i] :
                            ( ~ ( SV448 @ SY3430 )
                            | ( SY3429 = SY3430 ) ) )
          | ( ( descr
              @ ^ [SY2731: $i] : ( SV152 @ SY2731 ) )
            = ( descr
              @ ^ [SY3432: $i] : ( SV448 @ SY3432 ) ) ) )
        = $true )
      | ( ( SV448 @ ( sK28_SY3994 @ SV152 @ SV448 ) )
        = $false )
      | ( ( SV448 @ ( sK28_SY3994 @ SV152 @ SV448 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[4296]) ).

thf(4449,plain,
    ! [SV448: $i > $o,SV152: $i > $o] :
      ( ( ( ~ ! [SY2727: $i] :
                ~ ~ ( ~ ( SV152 @ SY2727 )
                    | ~ ! [SY2728: $i] :
                          ( ~ ( SV152 @ SY2728 )
                          | ( SY2727 = SY2728 ) ) ) )
        = $false )
      | ( ( ~ ~ ! [SY3429: $i] :
                  ~ ~ ( ~ ( SV448 @ SY3429 )
                      | ~ ! [SY3430: $i] :
                            ( ~ ( SV448 @ SY3430 )
                            | ( SY3429 = SY3430 ) ) )
          | ( ( descr
              @ ^ [SY2731: $i] : ( SV152 @ SY2731 ) )
            = ( descr
              @ ^ [SY3432: $i] : ( SV448 @ SY3432 ) ) ) )
        = $true )
      | ( ( SV448 @ ( sK28_SY3994 @ SV152 @ SV448 ) )
        = $false )
      | ( ( SV152 @ ( sK12_SY3425 @ SV448 @ SV152 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4297]) ).

thf(4450,plain,
    ! [SV464: $i,SV877: $i,SV666: $i,SV168: $i] :
      ( ( ( in @ ( sK92_SY4154 @ SV168 @ SV666 @ SV877 @ SV464 ) @ SV464 )
        = $true )
      | ( ( subset @ SV666 @ SV877 )
        = $true )
      | ( ( breln @ SV168 @ SV464 @ SV877 )
        = $false )
      | ( ( breln @ SV168 @ SV464 @ SV666 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[4298]) ).

thf(4451,plain,
    ! [SV168: $i,SV464: $i,SV666: $i,SV877: $i] :
      ( ( ( ~ ( in @ ( kpair @ ( sK79_SY4066 @ SV877 @ SV666 @ SV464 @ SV168 ) @ ( sK92_SY4154 @ SV168 @ SV666 @ SV877 @ SV464 ) ) @ SV666 ) )
        = $false )
      | ( ( subset @ SV666 @ SV877 )
        = $true )
      | ( ( breln @ SV168 @ SV464 @ SV877 )
        = $false )
      | ( ( breln @ SV168 @ SV464 @ SV666 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[4299]) ).

thf(4452,plain,
    ! [SV168: $i,SV464: $i,SV666: $i,SV877: $i] :
      ( ( ( in @ ( kpair @ ( sK79_SY4066 @ SV877 @ SV666 @ SV464 @ SV168 ) @ ( sK92_SY4154 @ SV168 @ SV666 @ SV877 @ SV464 ) ) @ SV877 )
        = $false )
      | ( ( subset @ SV666 @ SV877 )
        = $true )
      | ( ( breln @ SV168 @ SV464 @ SV877 )
        = $false )
      | ( ( breln @ SV168 @ SV464 @ SV666 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[4299]) ).

thf(4453,plain,
    ! [SV470: $i > $i,SV976: $i,SV175: $i] :
      ( ( ( ! [SY4135: $i] :
              ~ ~ ( ~ ( in @ SY4135 @ SV175 )
                  | ( SV976
                   != ( SV470 @ SY4135 ) ) ) )
        = $false )
      | ( ( in @ SV976 @ ( sK3_SY3462 @ SV470 @ SV175 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4300]) ).

thf(4454,plain,
    ! [SV470: $i > $i,SV976: $i,SV175: $i] :
      ( ( ( ! [SY4136: $i] :
              ~ ~ ( ~ ( in @ SY4136 @ SV175 )
                  | ( SV976
                   != ( SV470 @ SY4136 ) ) ) )
        = $true )
      | ( ( in @ SV976 @ ( sK3_SY3462 @ SV470 @ SV175 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[4301]) ).

thf(4455,plain,
    ! [SV977: $i,SV175: $i,SV470: $i > $i] :
      ( ( ( ~ ( in @ ( sK88_SY4137 @ SV470 @ SV175 @ SV977 ) @ SV977 )
          | ~ ! [SY4164: $i] :
                ~ ~ ( ~ ( in @ SY4164 @ SV175 )
                    | ( ( sK88_SY4137 @ SV470 @ SV175 @ SV977 )
                     != ( SV470 @ SY4164 ) ) ) )
        = $false )
      | ( ( ~ ( ~ ~ ! [SY4165: $i] :
                      ~ ~ ( ~ ( in @ SY4165 @ SV175 )
                          | ( ( sK88_SY4137 @ SV470 @ SV175 @ SV977 )
                           != ( SV470 @ SY4165 ) ) )
              | ( in @ ( sK88_SY4137 @ SV470 @ SV175 @ SV977 ) @ SV977 ) ) )
        = $true )
      | ( ( ( sK3_SY3462 @ SV470 @ SV175 )
          = SV977 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[4302]) ).

thf(4456,plain,
    ! [SV978: $i,SV670: $i > $i > $o,SV475: $i,SV180: $i,SV1037: $i] :
      ( ( ( ~ ( in @ SV1037 @ SV180 ) )
        = $true )
      | ( ( singleton
          @ ( dsetconstr @ SV475
            @ ^ [SY4175: $i] :
                ~ ( ~ ( SV670 @ SV1037 @ SY4175 )
                  | ~ ! [SY4176: $i] :
                        ( ~ ( in @ SY4176 @ SV475 )
                        | ~ ( SV670 @ SV1037 @ SY4176 )
                        | ( in @ ( kpair @ SY4175 @ SY4176 ) @ SV978 ) ) ) ) )
        = $true )
      | ( ( reflwellordering @ SV475 @ SV978 )
        = $false )
      | ( ( in @ SV978 @ ( breln1Set @ SV475 ) )
        = $false )
      | ( ( in @ ( sK29_SY3805 @ SV670 @ SV475 @ SV180 ) @ SV180 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[4303]) ).

thf(4457,plain,
    ! [SV979: $i,SV670: $i > $i > $o,SV180: $i,SV475: $i,SV1052: $i] :
      ( ( ( ~ ( in @ SV1052 @ ( breln1Set @ SV475 ) )
          | ~ ( reflwellordering @ SV475 @ SV1052 )
          | ! [SY4187: $i] :
              ( ~ ( in @ SY4187 @ SV180 )
              | ( singleton
                @ ( dsetconstr @ SV475
                  @ ^ [SY4188: $i] :
                      ~ ( ~ ( SV670 @ SY4187 @ SY4188 )
                        | ~ ! [SY4189: $i] :
                              ( ~ ( in @ SY4189 @ SV475 )
                              | ~ ( SV670 @ SY4187 @ SY4189 )
                              | ( in @ ( kpair @ SY4188 @ SY4189 ) @ SV1052 ) ) ) ) ) ) )
        = $true )
      | ( ( in @ SV979 @ SV475 )
        = $false )
      | ( ( SV670 @ ( sK29_SY3805 @ SV670 @ SV475 @ SV180 ) @ SV979 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[4304]) ).

thf(4458,plain,
    ! [SV189: $i,SV879: $i,SV484: $i > $o] :
      ( ( ( SV484 @ ( sK65_SY3497 @ SV879 @ SV484 @ SV189 ) )
        = $false )
      | ( ( SV484 @ SV879 )
        = $true )
      | ( ( in @ SV879 @ SV189 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4307]) ).

thf(4459,plain,
    ! [SV193: $i,SV881: $i,SV488: $i > $i] :
      ( ( ( ~ ( in @ ( sK93_SY4070 @ SV488 @ SV881 @ SV193 ) @ SV193 )
          | ( SV881
           != ( SV488 @ ( sK93_SY4070 @ SV488 @ SV881 @ SV193 ) ) ) )
        = $false )
      | ( ( in @ SV881 @ ( sK4_SY3504 @ SV488 @ SV193 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4308]) ).

thf(4460,plain,
    ! [SV488: $i > $i,SV881: $i,SV193: $i,SV1021: $i] :
      ( ( ( ~ ( in @ SV1021 @ SV193 )
          | ( SV881
           != ( SV488 @ SV1021 ) ) )
        = $true )
      | ( ( in @ SV881 @ ( sK4_SY3504 @ SV488 @ SV193 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[4309]) ).

thf(4461,plain,
    ! [SV816: $i,SV196: $i > $o] :
      ( ( ( ~ ~ ( ~ ( SV196 @ ( sK109_SY2855 @ SV816 @ SV196 ) )
                | ~ ! [SY4190: $i] :
                      ( ~ ( SV196 @ SY4190 )
                      | ( ( sK109_SY2855 @ SV816 @ SV196 )
                        = SY4190 ) ) ) )
        = $false )
      | ( ( SV196 @ SV816 )
        = $false )
      | ( ( SV196 @ ( sK80_SY4002 @ SV816 @ SV196 ) )
        = $true ) ),
    inference(extcnf_forall_neg,[status(esa)],[4310]) ).

thf(4462,plain,
    ! [SV816: $i,SV196: $i > $o] :
      ( ( ( ~ ( ~ ( SV196 @ ( sK101_SY2855 @ SV816 @ SV196 ) )
              | ~ ! [SY4177: $i] :
                    ( ~ ( SV196 @ SY4177 )
                    | ( ( sK101_SY2855 @ SV816 @ SV196 )
                      = SY4177 ) ) ) )
        = $true )
      | ( ( SV196 @ SV816 )
        = $false )
      | ( ( SV816
          = ( sK80_SY4002 @ SV816 @ SV196 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[4311]) ).

thf(4463,plain,
    ! [SV491: $i > $o,SV1053: $i,SV197: $i > $o] :
      ( ( ( ~ ~ ( ~ ( SV197 @ SV1053 )
                | ~ ! [SY4191: $i] :
                      ( ~ ( SV197 @ SY4191 )
                      | ( SV1053 = SY4191 ) ) ) )
        = $true )
      | ( ( ~ ! [SY3519: $i] :
                ~ ~ ( ~ ( SV491 @ SY3519 )
                    | ~ ! [SY3520: $i] :
                          ( ~ ( SV491 @ SY3520 )
                          | ( SY3519 = SY3520 ) ) ) )
        = $true )
      | ( ( ( sK13_SY3515 @ SV491 @ SV197 )
          = ( sK32_SY4003 @ SV197 @ SV491 ) )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[4312]) ).

thf(4464,plain,
    ! [SV197: $i > $o,SV1054: $i,SV491: $i > $o] :
      ( ( ( ~ ~ ( ~ ( SV491 @ SV1054 )
                | ~ ! [SY4192: $i] :
                      ( ~ ( SV491 @ SY4192 )
                      | ( SV1054 = SY4192 ) ) ) )
        = $true )
      | ( ( ~ ! [SY2866: $i] :
                ~ ~ ( ~ ( SV197 @ SY2866 )
                    | ~ ! [SY2867: $i] :
                          ( ~ ( SV197 @ SY2867 )
                          | ( SY2866 = SY2867 ) ) ) )
        = $true )
      | ( ( ( sK13_SY3515 @ SV491 @ SV197 )
          = ( sK32_SY4003 @ SV197 @ SV491 ) )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[4313]) ).

thf(4465,plain,
    ! [SV197: $i > $o,SV491: $i > $o] :
      ( ( ( SV491 @ ( sK32_SY4003 @ SV197 @ SV491 ) )
        = $true )
      | ( ( SV197 @ ( sK13_SY3515 @ SV491 @ SV197 ) )
        = $true )
      | ( ( ~ ( ~ ( ~ ~ ! [SY2860: $i] :
                          ~ ~ ( ~ ( SV197 @ SY2860 )
                              | ~ ! [SY2861: $i] :
                                    ( ~ ( SV197 @ SY2861 )
                                    | ( SY2860 = SY2861 ) ) )
                  | ~ ! [SY3519: $i] :
                        ~ ~ ( ~ ( SV491 @ SY3519 )
                            | ~ ! [SY3520: $i] :
                                  ( ~ ( SV491 @ SY3520 )
                                  | ( SY3519 = SY3520 ) ) ) )
              | ~ ( ~ ~ ! [SY3521: $i] :
                          ~ ~ ( ~ ( SV491 @ SY3521 )
                              | ~ ! [SY3522: $i] :
                                    ( ~ ( SV491 @ SY3522 )
                                    | ( SY3521 = SY3522 ) ) )
                  | ~ ! [SY2866: $i] :
                        ~ ~ ( ~ ( SV197 @ SY2866 )
                            | ~ ! [SY2867: $i] :
                                  ( ~ ( SV197 @ SY2867 )
                                  | ( SY2866 = SY2867 ) ) ) ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[4314]) ).

thf(4466,plain,
    ! [SV491: $i > $o,SV197: $i > $o] :
      ( ( ( ~ ( ~ ~ ! [SY2860: $i] :
                      ~ ~ ( ~ ( SV197 @ SY2860 )
                          | ~ ! [SY2861: $i] :
                                ( ~ ( SV197 @ SY2861 )
                                | ( SY2860 = SY2861 ) ) )
              | ~ ! [SY3519: $i] :
                    ~ ~ ( ~ ( SV491 @ SY3519 )
                        | ~ ! [SY3520: $i] :
                              ( ~ ( SV491 @ SY3520 )
                              | ( SY3519 = SY3520 ) ) ) )
          | ~ ( ~ ~ ! [SY3521: $i] :
                      ~ ~ ( ~ ( SV491 @ SY3521 )
                          | ~ ! [SY3522: $i] :
                                ( ~ ( SV491 @ SY3522 )
                                | ( SY3521 = SY3522 ) ) )
              | ~ ! [SY2866: $i] :
                    ~ ~ ( ~ ( SV197 @ SY2866 )
                        | ~ ! [SY2867: $i] :
                              ( ~ ( SV197 @ SY2867 )
                              | ( SY2866 = SY2867 ) ) ) ) )
        = $false )
      | ( ( SV197 @ ( sK13_SY3515 @ SV491 @ SV197 ) )
        = $true )
      | ( ( SV197 @ ( sK13_SY3515 @ SV491 @ SV197 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4315]) ).

thf(4467,plain,
    ! [SV491: $i > $o,SV197: $i > $o] :
      ( ( ( ~ ( ~ ~ ! [SY2860: $i] :
                      ~ ~ ( ~ ( SV197 @ SY2860 )
                          | ~ ! [SY2861: $i] :
                                ( ~ ( SV197 @ SY2861 )
                                | ( SY2860 = SY2861 ) ) )
              | ~ ! [SY3519: $i] :
                    ~ ~ ( ~ ( SV491 @ SY3519 )
                        | ~ ! [SY3520: $i] :
                              ( ~ ( SV491 @ SY3520 )
                              | ( SY3519 = SY3520 ) ) ) )
          | ~ ( ~ ~ ! [SY3521: $i] :
                      ~ ~ ( ~ ( SV491 @ SY3521 )
                          | ~ ! [SY3522: $i] :
                                ( ~ ( SV491 @ SY3522 )
                                | ( SY3521 = SY3522 ) ) )
              | ~ ! [SY2866: $i] :
                    ~ ~ ( ~ ( SV197 @ SY2866 )
                        | ~ ! [SY2867: $i] :
                              ( ~ ( SV197 @ SY2867 )
                              | ( SY2866 = SY2867 ) ) ) ) )
        = $false )
      | ( ( SV491 @ ( sK32_SY4003 @ SV197 @ SV491 ) )
        = $false )
      | ( ( SV491 @ ( sK32_SY4003 @ SV197 @ SV491 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[4316]) ).

thf(4468,plain,
    ! [SV491: $i > $o,SV197: $i > $o] :
      ( ( ( ~ ( ~ ~ ! [SY2860: $i] :
                      ~ ~ ( ~ ( SV197 @ SY2860 )
                          | ~ ! [SY2861: $i] :
                                ( ~ ( SV197 @ SY2861 )
                                | ( SY2860 = SY2861 ) ) )
              | ~ ! [SY3519: $i] :
                    ~ ~ ( ~ ( SV491 @ SY3519 )
                        | ~ ! [SY3520: $i] :
                              ( ~ ( SV491 @ SY3520 )
                              | ( SY3519 = SY3520 ) ) ) ) )
        = $false )
      | ( ( SV491 @ ( sK32_SY4003 @ SV197 @ SV491 ) )
        = $false )
      | ( ( SV197 @ ( sK13_SY3515 @ SV491 @ SV197 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[4317]) ).

thf(4469,plain,
    ! [SV197: $i > $o,SV491: $i > $o] :
      ( ( ( ~ ( ~ ~ ! [SY3521: $i] :
                      ~ ~ ( ~ ( SV491 @ SY3521 )
                          | ~ ! [SY3522: $i] :
                                ( ~ ( SV491 @ SY3522 )
                                | ( SY3521 = SY3522 ) ) )
              | ~ ! [SY2866: $i] :
                    ~ ~ ( ~ ( SV197 @ SY2866 )
                        | ~ ! [SY2867: $i] :
                              ( ~ ( SV197 @ SY2867 )
                              | ( SY2866 = SY2867 ) ) ) ) )
        = $false )
      | ( ( SV491 @ ( sK32_SY4003 @ SV197 @ SV491 ) )
        = $false )
      | ( ( SV197 @ ( sK13_SY3515 @ SV491 @ SV197 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[4317]) ).

thf(4470,plain,
    ! [SV492: $i,SV679: $i,SV199: $i] :
      ( ( ( ~ ( in @ ( sK94_SY4093 @ SV199 @ SV679 @ SV492 ) @ SV492 )
          | ( SV679
           != ( kpair @ ( sK39_SY3820 @ SV679 @ SV492 @ SV199 ) @ ( sK94_SY4093 @ SV199 @ SV679 @ SV492 ) ) ) )
        = $false )
      | ( ( in @ SV679 @ ( cartprod @ SV199 @ SV492 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4318]) ).

thf(4471,plain,
    ! [SV496: $i,SV885: $o,SV203: $i,SV683: $i] :
      ( ( ( in @ SV683 @ SV203 )
        = $false )
      | ( SV885 = $true )
      | ( ( in @ SV683 @ SV203 )
        = $true )
      | ( ( in @ SV683 @ ( symdiff @ SV203 @ SV496 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4320]) ).

thf(4472,plain,
    ! [SV203: $i,SV885: $o,SV496: $i,SV683: $i] :
      ( ( ( in @ SV683 @ SV496 )
        = $true )
      | ( SV885 = $true )
      | ( ( in @ SV683 @ SV203 )
        = $true )
      | ( ( in @ SV683 @ ( symdiff @ SV203 @ SV496 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[4321]) ).

thf(4473,plain,
    ! [SV496: $i,SV885: $o,SV203: $i,SV683: $i] :
      ( ( ( ~ ~ ( in @ SV683 @ SV203 ) )
        = $false )
      | ( SV885 = $true )
      | ( ( in @ SV683 @ SV496 )
        = $false )
      | ( ( in @ SV683 @ ( symdiff @ SV203 @ SV496 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[4323]) ).

thf(4474,plain,
    ! [SV203: $i,SV885: $o,SV496: $i,SV683: $i] :
      ( ( ( ~ ( in @ SV683 @ SV496 )
          | SV885 )
        = $false )
      | ( SV885 = $true )
      | ( ( in @ SV683 @ SV496 )
        = $false )
      | ( ( in @ SV683 @ ( symdiff @ SV203 @ SV496 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[4323]) ).

thf(4475,plain,
    ! [SV496: $i,SV885: $o,SV203: $i,SV683: $i] :
      ( ( ( in @ SV683 @ SV203 )
        = $false )
      | ( SV885 = $true )
      | ( SV885 = $false )
      | ( ( in @ SV683 @ ( symdiff @ SV203 @ SV496 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4324]) ).

thf(4476,plain,
    ! [SV203: $i,SV885: $o,SV496: $i,SV683: $i] :
      ( ( ( in @ SV683 @ SV496 )
        = $true )
      | ( SV885 = $true )
      | ( SV885 = $false )
      | ( ( in @ SV683 @ ( symdiff @ SV203 @ SV496 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[4325]) ).

thf(4477,plain,
    ! [SV496: $i,SV203: $i,SV683: $i] :
      ( ( ( in @ SV683 @ SV203 )
        = $false )
      | ( $true = $true )
      | ( ( in @ SV683 @ SV203 )
        = $true )
      | ( ( in @ SV683 @ ( symdiff @ SV203 @ SV496 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4327]) ).

thf(4478,plain,
    ! [SV203: $i,SV496: $i,SV683: $i] :
      ( ( ( in @ SV683 @ SV496 )
        = $true )
      | ( $true = $true )
      | ( ( in @ SV683 @ SV203 )
        = $true )
      | ( ( in @ SV683 @ ( symdiff @ SV203 @ SV496 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[4328]) ).

thf(4479,plain,
    ! [SV496: $i,SV203: $i,SV683: $i] :
      ( ( ( ~ ~ ( in @ SV683 @ SV203 ) )
        = $false )
      | ( $true = $true )
      | ( ( in @ SV683 @ SV496 )
        = $false )
      | ( ( in @ SV683 @ ( symdiff @ SV203 @ SV496 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[4330]) ).

thf(4480,plain,
    ! [SV203: $i,SV496: $i,SV683: $i] :
      ( ( ( ~ ( in @ SV683 @ SV496 )
          | $true )
        = $false )
      | ( $true = $true )
      | ( ( in @ SV683 @ SV496 )
        = $false )
      | ( ( in @ SV683 @ ( symdiff @ SV203 @ SV496 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[4330]) ).

thf(4481,plain,
    ! [SV496: $i,SV203: $i,SV683: $i] :
      ( ( ( in @ SV683 @ SV203 )
        = $false )
      | ( $true = $true )
      | ( $true = $false )
      | ( ( in @ SV683 @ ( symdiff @ SV203 @ SV496 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4331]) ).

thf(4482,plain,
    ! [SV203: $i,SV496: $i,SV683: $i] :
      ( ( ( in @ SV683 @ SV496 )
        = $true )
      | ( $true = $true )
      | ( $true = $false )
      | ( ( in @ SV683 @ ( symdiff @ SV203 @ SV496 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[4332]) ).

thf(4483,plain,
    ! [SV496: $i,SV203: $i,SV683: $i] :
      ( ( ( in @ SV683 @ SV203 )
        = $false )
      | ( $false = $true )
      | ( ( in @ SV683 @ SV203 )
        = $true )
      | ( ( in @ SV683 @ ( symdiff @ SV203 @ SV496 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4334]) ).

thf(4484,plain,
    ! [SV203: $i,SV496: $i,SV683: $i] :
      ( ( ( in @ SV683 @ SV496 )
        = $true )
      | ( $false = $true )
      | ( ( in @ SV683 @ SV203 )
        = $true )
      | ( ( in @ SV683 @ ( symdiff @ SV203 @ SV496 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[4335]) ).

thf(4485,plain,
    ! [SV496: $i,SV203: $i,SV683: $i] :
      ( ( ( ~ ~ ( in @ SV683 @ SV203 ) )
        = $false )
      | ( $false = $true )
      | ( ( in @ SV683 @ SV496 )
        = $false )
      | ( ( in @ SV683 @ ( symdiff @ SV203 @ SV496 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[4337]) ).

thf(4486,plain,
    ! [SV203: $i,SV496: $i,SV683: $i] :
      ( ( ( ~ ( in @ SV683 @ SV496 )
          | $false )
        = $false )
      | ( $false = $true )
      | ( ( in @ SV683 @ SV496 )
        = $false )
      | ( ( in @ SV683 @ ( symdiff @ SV203 @ SV496 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[4337]) ).

thf(4487,plain,
    ! [SV496: $i,SV203: $i,SV683: $i] :
      ( ( ( in @ SV683 @ SV203 )
        = $false )
      | ( $false = $true )
      | ( $false = $false )
      | ( ( in @ SV683 @ ( symdiff @ SV203 @ SV496 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4338]) ).

thf(4488,plain,
    ! [SV203: $i,SV496: $i,SV683: $i] :
      ( ( ( in @ SV683 @ SV496 )
        = $true )
      | ( $false = $true )
      | ( $false = $false )
      | ( ( in @ SV683 @ ( symdiff @ SV203 @ SV496 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[4339]) ).

thf(4489,plain,
    ! [SV207: $i,SV1011: $i,SV500: $i > $o] :
      ( ( ( SV500 @ SV1011 )
        = $false )
      | ( ( in @ SV1011 @ SV207 )
        = $false )
      | ( ( in @ ( sK40_SY3540 @ SV500 @ SV207 ) @ SV207 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[4341]) ).

thf(4490,plain,
    ! [SV207: $i,SV1012: $i,SV500: $i > $o] :
      ( ( ( SV500 @ SV1012 )
        = $false )
      | ( ( in @ SV1012 @ SV207 )
        = $false )
      | ( ( SV500 @ ( sK40_SY3540 @ SV500 @ SV207 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[4342]) ).

thf(4491,plain,
    ! [SV208: $i,SV818: $i,SV952: $o,SV501: $i,SV982: $i] :
      ( ( ( ~ ( in @ SV982 @ SV501 )
          | SV952 )
        = $false )
      | ( ( ~ ( ~ ( in @ SV982 @ SV818 )
              | SV952 )
          | SV952 )
        = $true )
      | ( ( in @ SV982 @ ( binunion @ SV501 @ SV818 ) )
        = $false )
      | ( ( in @ SV982 @ SV208 )
        = $false )
      | ( ( in @ SV818 @ ( powerset @ SV208 ) )
        = $false )
      | ( ( in @ SV501 @ ( powerset @ SV208 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4343]) ).

thf(4492,plain,
    ! [SV208: $i,SV818: $i,SV501: $i,SV983: $i] :
      ( ( ( ~ ( in @ SV983 @ SV501 )
          | $true )
        = $false )
      | ( ( ~ ( ~ ( in @ SV983 @ SV818 )
              | $true )
          | $true )
        = $true )
      | ( ( in @ SV983 @ ( binunion @ SV501 @ SV818 ) )
        = $false )
      | ( ( in @ SV983 @ SV208 )
        = $false )
      | ( ( in @ SV818 @ ( powerset @ SV208 ) )
        = $false )
      | ( ( in @ SV501 @ ( powerset @ SV208 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4344]) ).

thf(4493,plain,
    ! [SV208: $i,SV818: $i,SV501: $i,SV984: $i] :
      ( ( ( ~ ( in @ SV984 @ SV501 )
          | $false )
        = $false )
      | ( ( ~ ( ~ ( in @ SV984 @ SV818 )
              | $false )
          | $false )
        = $true )
      | ( ( in @ SV984 @ ( binunion @ SV501 @ SV818 ) )
        = $false )
      | ( ( in @ SV984 @ SV208 )
        = $false )
      | ( ( in @ SV818 @ ( powerset @ SV208 ) )
        = $false )
      | ( ( in @ SV501 @ ( powerset @ SV208 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4345]) ).

thf(4494,plain,
    ! [SV502: $i,SV209: $i,SV889: $i > $o,SV689: $i,SV1038: $i] :
      ( ( ( ~ ( in @ SV1038 @ SV689 ) )
        = $true )
      | ( ( SV889 @ SV1038 )
        = $true )
      | ( ( in @ ( sK81_SY4144 @ SV209 @ SV689 @ SV889 @ SV502 ) @ SV502 )
        = $true )
      | ( ( breln @ SV209 @ SV502 @ SV689 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[4347]) ).

thf(4495,plain,
    ! [SV209: $i,SV502: $i,SV889: $i > $o,SV689: $i,SV1055: $i] :
      ( ( ( ~ ( in @ SV1055 @ SV689 )
          | ( SV889 @ SV1055 ) )
        = $true )
      | ( ( in @ ( kpair @ ( sK55_SY4072 @ SV889 @ SV689 @ SV502 @ SV209 ) @ ( sK81_SY4144 @ SV209 @ SV689 @ SV889 @ SV502 ) ) @ SV689 )
        = $true )
      | ( ( breln @ SV209 @ SV502 @ SV689 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[4348]) ).

thf(4496,plain,
    ! [SV209: $i,SV502: $i,SV889: $i > $o,SV689: $i,SV1039: $i] :
      ( ( ( ~ ( in @ SV1039 @ SV689 ) )
        = $true )
      | ( ( SV889 @ SV1039 )
        = $true )
      | ( ( SV889 @ ( kpair @ ( sK55_SY4072 @ SV889 @ SV689 @ SV502 @ SV209 ) @ ( sK81_SY4144 @ SV209 @ SV689 @ SV889 @ SV502 ) ) )
        = $false )
      | ( ( breln @ SV209 @ SV502 @ SV689 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[4349]) ).

thf(4497,plain,
    ! [SV216: $i,SV819: $i,SV508: $i,SV1001: $i,SV953: $i] :
      ( ( ( in @ ( kpair @ SV953 @ SV1001 ) @ ( binunion @ SV508 @ SV819 ) )
        = $false )
      | ( ( ! [SY4155: $o] :
              ( ~ ( ~ ( in @ ( kpair @ SV953 @ SV1001 ) @ SV508 )
                  | SY4155 )
              | ~ ( ~ ( in @ ( kpair @ SV953 @ SV1001 ) @ SV819 )
                  | SY4155 )
              | SY4155 ) )
        = $true )
      | ( ( in @ SV1001 @ SV216 )
        = $false )
      | ( ( in @ SV953 @ SV216 )
        = $false )
      | ( ( breln1 @ SV216 @ SV819 )
        = $false )
      | ( ( breln1 @ SV216 @ SV508 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4350]) ).

thf(4498,plain,
    ! [SV226: $i,SV1040: $i] :
      ( ( ( ~ ( in @ SV1040 @ ( sK2_SY2943 @ SV226 ) ) )
        = $true )
      | ( ( ! [SY4178: $i] :
              ( ~ ( in @ SY4178 @ SV1040 )
              | ( in @ SY4178 @ SV226 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[4351]) ).

thf(4499,plain,
    ! [SV1056: $i,SV226: $i,SV1041: $i] :
      ( ( ~ ~ ( ~ ( in @ SV1041 @ SV226 )
              | ~ ( in @ SV1056 @ SV226 ) )
        | ~ ! [SY4193: $i] :
              ( ~ ( in @ SY4193 @ ( sK2_SY2943 @ SV226 ) )
              | ~ ( ~ ( ~ ( in @ SV1041 @ SY4193 )
                      | ( in @ SV1056 @ SY4193 ) )
                  | ~ ( ~ ( in @ SV1056 @ SY4193 )
                      | ( in @ SV1041 @ SY4193 ) ) ) )
        | ( SV1041 = SV1056 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[4352]) ).

thf(4500,plain,
    ! [SV1014: $i,SV226: $i,SV1002: $i] :
      ( ( ( ~ ( in @ SV1002 @ ( sK2_SY2943 @ SV226 ) )
          | ~ ( in @ SV1014 @ ( sK2_SY2943 @ SV226 ) ) )
        = $true )
      | ( ( ! [SY4166: $i] :
              ( ~ ( in @ SY4166 @ SV1002 )
              | ( in @ SY4166 @ SV1014 ) )
          | ! [SY4167: $i] :
              ( ~ ( in @ SY4167 @ SV1014 )
              | ( in @ SY4167 @ SV1002 ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[4353]) ).

thf(4501,plain,
    ! [SV955: $i,SV226: $i] :
      ( ( ( ~ ( in @ ( sK102_SY4114 @ SV226 @ SV955 ) @ SV955 ) )
        = $false )
      | ( ( ~ ~ ! [SY4115: $i] :
                  ~ ( in @ SY4115 @ SV955 ) )
        = $true )
      | ( ( ~ ! [SY4116: $i] :
                ~ ~ ! [SY4117: $i] :
                      ~ ~ ( ~ ~ ( ~ ~ ( ~ ( in @ SY4116 @ ( sK2_SY2943 @ SV226 ) )
                                      | ~ ( in @ SY4117 @ SV955 ) )
                                | ~ ~ ~ ! [SY4118: $i] :
                                          ~ ~ ( ~ ( in @ SY4118 @ SY4116 )
                                              | ~ ( in @ SY4118 @ SV955 ) ) )
                          | ~ ! [SY3866: $i] :
                                ( ~ ( in @ SY3866 @ ( sK2_SY2943 @ SV226 ) )
                                | ! [SX6: $i] :
                                    ( ~ ( in @ SX6 @ SY3866 )
                                    | ( in @ SX6 @ SY4116 ) )
                                | ( in @ SY4117 @ SY3866 ) ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[4354]) ).

thf(4502,plain,
    ! [SV955: $i,SV226: $i] :
      ( ( ( in @ ( sK102_SY4114 @ SV226 @ SV955 ) @ SV226 )
        = $false )
      | ( ( ~ ~ ! [SY4115: $i] :
                  ~ ( in @ SY4115 @ SV955 ) )
        = $true )
      | ( ( ~ ! [SY4116: $i] :
                ~ ~ ! [SY4117: $i] :
                      ~ ~ ( ~ ~ ( ~ ~ ( ~ ( in @ SY4116 @ ( sK2_SY2943 @ SV226 ) )
                                      | ~ ( in @ SY4117 @ SV955 ) )
                                | ~ ~ ~ ! [SY4118: $i] :
                                          ~ ~ ( ~ ( in @ SY4118 @ SY4116 )
                                              | ~ ( in @ SY4118 @ SV955 ) ) )
                          | ~ ! [SY3866: $i] :
                                ( ~ ( in @ SY3866 @ ( sK2_SY2943 @ SV226 ) )
                                | ! [SX6: $i] :
                                    ( ~ ( in @ SX6 @ SY3866 )
                                    | ( in @ SX6 @ SY4116 ) )
                                | ( in @ SY4117 @ SY3866 ) ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[4354]) ).

thf(4503,plain,
    ! [SV520: $i,SV230: $i > $i > $o,SV1003: $i] :
      ( ( ( ~ ( in @ SV1003 @ ( sK56_SY3585 @ SV230 @ SV520 ) ) )
        = $true )
      | ( ( ~ ! [SY4159: $i] :
                ~ ~ ( ~ ( in @ SY4159 @ SV520 )
                    | ~ ( SV230 @ SY4159 @ SV1003 ) ) )
        = $true )
      | ( ( in @ ( sK14_SY3582 @ SV230 @ SV520 ) @ SV520 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[4356]) ).

thf(4504,plain,
    ! [SV1003: $i,SV230: $i > $i > $o,SV520: $i] :
      ( ( ( ~ ~ ! [SY4160: $i] :
                  ~ ~ ( ~ ( in @ SY4160 @ SV520 )
                      | ~ ( SV230 @ SY4160 @ SV1003 ) ) )
        = $true )
      | ( ( in @ SV1003 @ ( sK56_SY3585 @ SV230 @ SV520 ) )
        = $true )
      | ( ( in @ ( sK14_SY3582 @ SV230 @ SV520 ) @ SV520 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[4357]) ).

thf(4505,plain,
    ! [SV957: $i,SV520: $i,SV230: $i > $i > $o] :
      ( ( ( ~ ( SV230 @ ( sK14_SY3582 @ SV230 @ SV520 ) @ ( sK103_SY4121 @ SV957 @ SV520 @ SV230 ) ) )
        = $false )
      | ( ( SV230 @ ( sK14_SY3582 @ SV230 @ SV520 ) @ SV957 )
        = $false )
      | ( ( ~ ! [SY3585: $i] :
                ~ ! [SY3586: $i] :
                    ~ ( ~ ( ~ ( in @ SY3586 @ SY3585 )
                          | ~ ! [SY3587: $i] :
                                ~ ~ ( ~ ( in @ SY3587 @ SV520 )
                                    | ~ ( SV230 @ SY3587 @ SY3586 ) ) )
                      | ~ ( ~ ~ ! [SY3588: $i] :
                                  ~ ~ ( ~ ( in @ SY3588 @ SV520 )
                                      | ~ ( SV230 @ SY3588 @ SY3586 ) )
                          | ( in @ SY3586 @ SY3585 ) ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[4358]) ).

thf(4506,plain,
    ! [SV230: $i > $i > $o,SV520: $i,SV957: $i] :
      ( ( ( SV957
          = ( sK103_SY4121 @ SV957 @ SV520 @ SV230 ) )
        = $false )
      | ( ( SV230 @ ( sK14_SY3582 @ SV230 @ SV520 ) @ SV957 )
        = $false )
      | ( ( ~ ! [SY3585: $i] :
                ~ ! [SY3586: $i] :
                    ~ ( ~ ( ~ ( in @ SY3586 @ SY3585 )
                          | ~ ! [SY3587: $i] :
                                ~ ~ ( ~ ( in @ SY3587 @ SV520 )
                                    | ~ ( SV230 @ SY3587 @ SY3586 ) ) )
                      | ~ ( ~ ~ ! [SY3588: $i] :
                                  ~ ~ ( ~ ( in @ SY3588 @ SV520 )
                                      | ~ ( SV230 @ SY3588 @ SY3586 ) )
                          | ( in @ SY3586 @ SY3585 ) ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[4358]) ).

thf(4507,plain,
    ! [SV233: $i,SV823: $i > $o,SV523: $i,SV1022: $i] :
      ( ( ( in @ SV1022 @ SV523 )
        = $false )
      | ( ( SV823 @ SV1022 )
        = $true )
      | ( ( in @ ( sK66_SY4122 @ SV523 @ SV823 @ SV233 ) @ SV233 )
        = $true )
      | ( ( breln1 @ SV233 @ SV523 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4359]) ).

thf(4508,plain,
    ! [SV233: $i,SV823: $i > $o,SV523: $i,SV1042: $i] :
      ( ( ( ~ ( in @ SV1042 @ SV523 ) )
        = $true )
      | ( ( SV823 @ SV1042 )
        = $true )
      | ( ( in @ ( kpair @ ( sK49_SY4014 @ SV823 @ SV523 @ SV233 ) @ ( sK66_SY4122 @ SV523 @ SV823 @ SV233 ) ) @ SV523 )
        = $true )
      | ( ( breln1 @ SV233 @ SV523 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[4360]) ).

thf(4509,plain,
    ! [SV233: $i,SV823: $i > $o,SV523: $i,SV1023: $i] :
      ( ( ( in @ SV1023 @ SV523 )
        = $false )
      | ( ( SV823 @ SV1023 )
        = $true )
      | ( ( SV823 @ ( kpair @ ( sK49_SY4014 @ SV823 @ SV523 @ SV233 ) @ ( sK66_SY4122 @ SV523 @ SV823 @ SV233 ) ) )
        = $false )
      | ( ( breln1 @ SV233 @ SV523 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4361]) ).

thf(4510,plain,
    ! [SV251: $i,SV538: $i,SV828: $i,SV960: $i] :
      ( ( ( ~ ( in @ SV960 @ SV828 ) )
        = $false )
      | ( ( ~ ( in @ SV960 @ ( binunion @ SV538 @ SV828 ) ) )
        = $true )
      | ( ( in @ SV960 @ SV538 )
        = $true )
      | ( ( in @ SV960 @ SV251 )
        = $false )
      | ( ( in @ SV828 @ ( powerset @ SV251 ) )
        = $false )
      | ( ( in @ SV538 @ ( powerset @ SV251 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4362]) ).

thf(4511,plain,
    ! [SV260: $i,SV829: $i,SV549: $i] :
      ( ( ( ~ ( in @ ( sK110_SY4022 @ SV549 @ SV829 @ SV260 ) @ SV260 )
          | ! [SY4194: $i] :
              ( ~ ( in @ SY4194 @ SV260 )
              | ~ ( in @ ( kpair @ ( sK110_SY4022 @ SV549 @ SV829 @ SV260 ) @ SY4194 ) @ SV829 )
              | ( in @ ( kpair @ ( sK110_SY4022 @ SV549 @ SV829 @ SV260 ) @ SY4194 ) @ SV549 ) ) )
        = $false )
      | ( ( SV549 = SV829 )
        = $true )
      | ( ( in @ ( sK67_SY4020 @ SV829 @ SV549 @ SV260 ) @ SV260 )
        = $true )
      | ( ( breln1 @ SV260 @ SV829 )
        = $false )
      | ( ( breln1 @ SV260 @ SV549 )
        = $false ) ),
    inference(extcnf_forall_neg,[status(esa)],[4363]) ).

thf(4512,plain,
    ! [SV549: $i,SV829: $i,SV260: $i] :
      ( ( ( ~ ! [SY4022: $i] :
                ( ~ ( in @ SY4022 @ SV260 )
                | ! [SY4023: $i] :
                    ( ~ ( in @ SY4023 @ SV260 )
                    | ~ ( in @ ( kpair @ SY4022 @ SY4023 ) @ SV829 )
                    | ( in @ ( kpair @ SY4022 @ SY4023 ) @ SV549 ) ) ) )
        = $true )
      | ( ( SV549 = SV829 )
        = $true )
      | ( ( in @ ( sK89_SY4150 @ SV549 @ SV829 @ SV260 ) @ SV260 )
        = $true )
      | ( ( breln1 @ SV260 @ SV829 )
        = $false )
      | ( ( breln1 @ SV260 @ SV549 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[4364]) ).

thf(4513,plain,
    ! [SV260: $i,SV549: $i,SV829: $i] :
      ( ( ( in @ ( kpair @ ( sK67_SY4020 @ SV829 @ SV549 @ SV260 ) @ ( sK89_SY4150 @ SV549 @ SV829 @ SV260 ) ) @ SV549 )
        = $true )
      | ( ( ~ ! [SY4022: $i] :
                ( ~ ( in @ SY4022 @ SV260 )
                | ! [SY4023: $i] :
                    ( ~ ( in @ SY4023 @ SV260 )
                    | ~ ( in @ ( kpair @ SY4022 @ SY4023 ) @ SV829 )
                    | ( in @ ( kpair @ SY4022 @ SY4023 ) @ SV549 ) ) )
          | ( SV549 = SV829 ) )
        = $true )
      | ( ( breln1 @ SV260 @ SV829 )
        = $false )
      | ( ( breln1 @ SV260 @ SV549 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[4365]) ).

thf(4514,plain,
    ! [SV549: $i,SV829: $i,SV260: $i] :
      ( ( ( ~ ! [SY4022: $i] :
                ( ~ ( in @ SY4022 @ SV260 )
                | ! [SY4023: $i] :
                    ( ~ ( in @ SY4023 @ SV260 )
                    | ~ ( in @ ( kpair @ SY4022 @ SY4023 ) @ SV829 )
                    | ( in @ ( kpair @ SY4022 @ SY4023 ) @ SV549 ) ) ) )
        = $true )
      | ( ( SV549 = SV829 )
        = $true )
      | ( ( in @ ( kpair @ ( sK67_SY4020 @ SV829 @ SV549 @ SV260 ) @ ( sK89_SY4150 @ SV549 @ SV829 @ SV260 ) ) @ SV829 )
        = $false )
      | ( ( breln1 @ SV260 @ SV829 )
        = $false )
      | ( ( breln1 @ SV260 @ SV549 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[4366]) ).

thf(4515,plain,
    ! [SV264: $i,SV830: $i,SV553: $i,SV1005: $i,SV961: $i] :
      ( ( ( ( in @ ( kpair @ SV961 @ SV1005 ) @ SV553 )
          | ( in @ ( kpair @ SV961 @ SV1005 ) @ SV830 ) )
        = $false )
      | ( ( in @ ( kpair @ SV961 @ SV1005 ) @ ( binunion @ SV553 @ SV830 ) )
        = $true )
      | ( ( in @ SV1005 @ SV264 )
        = $false )
      | ( ( in @ SV961 @ SV264 )
        = $false )
      | ( ( breln1 @ SV264 @ SV830 )
        = $false )
      | ( ( breln1 @ SV264 @ SV553 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4367]) ).

thf(4516,plain,
    ! [SV271: $i,SV833: $i > $o,SV559: $i,SV1024: $i] :
      ( ( ( in @ SV1024 @ SV559 )
        = $false )
      | ( ( SV833 @ SV1024 )
        = $true )
      | ( ( in @ ( sK68_SY4124 @ SV559 @ SV833 @ SV271 ) @ SV271 )
        = $true )
      | ( ( breln1 @ SV271 @ SV559 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4368]) ).

thf(4517,plain,
    ! [SV271: $i,SV833: $i > $o,SV559: $i,SV1043: $i] :
      ( ( ( ~ ( in @ SV1043 @ SV559 ) )
        = $true )
      | ( ( SV833 @ SV1043 )
        = $true )
      | ( ( in @ ( kpair @ ( sK50_SY4026 @ SV833 @ SV559 @ SV271 ) @ ( sK68_SY4124 @ SV559 @ SV833 @ SV271 ) ) @ SV559 )
        = $true )
      | ( ( breln1 @ SV271 @ SV559 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[4369]) ).

thf(4518,plain,
    ! [SV271: $i,SV833: $i > $o,SV559: $i,SV1025: $i] :
      ( ( ( in @ SV1025 @ SV559 )
        = $false )
      | ( ( SV833 @ SV1025 )
        = $true )
      | ( ( SV833 @ ( kpair @ ( sK50_SY4026 @ SV833 @ SV559 @ SV271 ) @ ( sK68_SY4124 @ SV559 @ SV833 @ SV271 ) ) )
        = $false )
      | ( ( breln1 @ SV271 @ SV559 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4370]) ).

thf(4519,plain,
    ! [SV275: $i,SV989: $i,SV563: $i > $o] :
      ( ( ( SV563 @ SV989 )
        = $false )
      | ( ( in @ SV989 @ SV275 )
        = $false )
      | ( ( in @ ( sK16_SY3653 @ SV563 @ SV275 ) @ SV275 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[4371]) ).

thf(4520,plain,
    ! [SV275: $i,SV990: $i,SV563: $i > $o] :
      ( ( ( SV563 @ SV990 )
        = $false )
      | ( ( in @ SV990 @ SV275 )
        = $false )
      | ( ( SV563 @ ( sK16_SY3653 @ SV563 @ SV275 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[4372]) ).

thf(4521,plain,
    ! [SV836: $i,SV568: $i,SV280: $i,SV1007: $i,SV963: $i] :
      ( ( ( in @ ( kpair @ SV963 @ SV1007 ) @ ( breln1compset @ SV280 @ SV568 @ SV836 ) )
        = $false )
      | ( ( ! [SY4161: $o] :
              ( ~ ! [SY4162: $i] :
                    ( ~ ( in @ SY4162 @ SV280 )
                    | ~ ( in @ ( kpair @ SV963 @ SY4162 ) @ SV568 )
                    | ~ ( in @ ( kpair @ SY4162 @ SV1007 ) @ SV836 )
                    | SY4161 )
              | SY4161 ) )
        = $true )
      | ( ( in @ SV1007 @ SV280 )
        = $false )
      | ( ( in @ SV963 @ SV280 )
        = $false )
      | ( ( breln1 @ SV280 @ SV836 )
        = $false )
      | ( ( breln1 @ SV280 @ SV568 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4373]) ).

thf(4522,plain,
    ! [SV837: $i,SV1057: $i,SV1044: $i,SV288: $i > $o] :
      ( ( ( ~ ( SV288 @ SV1044 )
          | ~ ( SV288 @ SV1057 )
          | ( SV1044 = SV1057 ) )
        = $true )
      | ( ( SV288 @ SV837 )
        = $false )
      | ( ( SV288 @ ( sK83_SY4034 @ SV837 @ SV288 ) )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[4374]) ).

thf(4523,plain,
    ! [SV837: $i,SV1045: $i,SV1026: $i,SV288: $i > $o] :
      ( ( ( ~ ( SV288 @ SV1026 ) )
        = $true )
      | ( ( ~ ( SV288 @ SV1045 )
          | ( SV1026 = SV1045 ) )
        = $true )
      | ( ( SV288 @ SV837 )
        = $false )
      | ( ( SV837
          = ( sK83_SY4034 @ SV837 @ SV288 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[4375]) ).

thf(4524,plain,
    ! [SV289: $i,SV1015: $i,SV575: $i > $o] :
      ( ( ( SV575 @ SV1015 )
        = $false )
      | ( ( in @ SV1015 @ SV289 )
        = $false )
      | ( ( in @ ( sK43_SY3670 @ SV575 @ SV289 ) @ SV289 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[4376]) ).

thf(4525,plain,
    ! [SV289: $i,SV1016: $i,SV575: $i > $o] :
      ( ( ( SV575 @ SV1016 )
        = $false )
      | ( ( in @ SV1016 @ SV289 )
        = $false )
      | ( ( SV575 @ ( sK43_SY3670 @ SV575 @ SV289 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[4377]) ).

thf(4526,plain,
    ! [SV299: $i,SV840: $i,SV584: $i] :
      ( ( ( ~ ( in @ ( sK111_SY4036 @ SV584 @ SV840 @ SV299 ) @ SV299 )
          | ~ ( in @ ( sK111_SY4036 @ SV584 @ SV840 @ SV299 ) @ SV840 )
          | ( in @ ( sK111_SY4036 @ SV584 @ SV840 @ SV299 ) @ SV584 ) )
        = $false )
      | ( ( SV584 = SV840 )
        = $true )
      | ( ( in @ ( sK70_SY4035 @ SV840 @ SV584 @ SV299 ) @ SV299 )
        = $true )
      | ( ( in @ SV840 @ ( powerset @ SV299 ) )
        = $false )
      | ( ( in @ SV584 @ ( powerset @ SV299 ) )
        = $false ) ),
    inference(extcnf_forall_neg,[status(esa)],[4381]) ).

thf(4527,plain,
    ! [SV584: $i,SV840: $i,SV299: $i] :
      ( ( ( ! [SY4036: $i] :
              ( ~ ( in @ SY4036 @ SV299 )
              | ~ ( in @ SY4036 @ SV840 )
              | ( in @ SY4036 @ SV584 ) ) )
        = $false )
      | ( ( SV584 = SV840 )
        = $true )
      | ( ( in @ ( sK70_SY4035 @ SV840 @ SV584 @ SV299 ) @ SV584 )
        = $true )
      | ( ( in @ SV840 @ ( powerset @ SV299 ) )
        = $false )
      | ( ( in @ SV584 @ ( powerset @ SV299 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4382]) ).

thf(4528,plain,
    ! [SV299: $i,SV840: $i,SV584: $i] :
      ( ( ( ~ ( in @ ( sK112_SY4036 @ SV584 @ SV840 @ SV299 ) @ SV299 )
          | ~ ( in @ ( sK112_SY4036 @ SV584 @ SV840 @ SV299 ) @ SV840 )
          | ( in @ ( sK112_SY4036 @ SV584 @ SV840 @ SV299 ) @ SV584 ) )
        = $false )
      | ( ( SV584 = SV840 )
        = $true )
      | ( ( in @ ( sK70_SY4035 @ SV840 @ SV584 @ SV299 ) @ SV840 )
        = $false )
      | ( ( in @ SV840 @ ( powerset @ SV299 ) )
        = $false )
      | ( ( in @ SV584 @ ( powerset @ SV299 ) )
        = $false ) ),
    inference(extcnf_forall_neg,[status(esa)],[4383]) ).

thf(4529,plain,
    ! [SV300: $i,SV841: $i,SV585: $i,SV1008: $i,SV964: $i] :
      ( ( ( in @ ( kpair @ SV964 @ SV1008 ) @ SV585 )
        = $false )
      | ( ( in @ ( kpair @ SV964 @ SV1008 ) @ ( binunion @ SV585 @ SV841 ) )
        = $true )
      | ( ( in @ SV1008 @ SV300 )
        = $false )
      | ( ( in @ SV964 @ SV300 )
        = $false )
      | ( ( breln1 @ SV300 @ SV841 )
        = $false )
      | ( ( breln1 @ SV300 @ SV585 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4384]) ).

thf(4530,plain,
    ! [SV734: $i,SV911: $i,SV586: $i,SV301: $i,SV1046: $i] :
      ( ( ( ~ ( in @ SV1046 @ SV301 ) )
        = $true )
      | ( ( ! [SY4182: $i] :
              ( ~ ( in @ SY4182 @ SV586 )
              | ~ ( in @ ( kpair @ SV1046 @ SY4182 ) @ SV911 )
              | ( in @ ( kpair @ SV1046 @ SY4182 ) @ SV734 ) ) )
        = $true )
      | ( ( in @ ( sK84_SY4087 @ SV911 @ SV734 @ SV586 @ SV301 ) @ SV301 )
        = $true )
      | ( ( func @ SV301 @ SV586 @ SV911 )
        = $false )
      | ( ( func @ SV301 @ SV586 @ SV734 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[4385]) ).

thf(4531,plain,
    ! [SV734: $i,SV911: $i,SV586: $i,SV301: $i,SV1027: $i] :
      ( ( ( in @ SV1027 @ SV301 )
        = $false )
      | ( ( ! [SY4170: $i] :
              ( ~ ( in @ SY4170 @ SV586 )
              | ~ ( in @ ( kpair @ SV1027 @ SY4170 ) @ SV911 )
              | ( in @ ( kpair @ SV1027 @ SY4170 ) @ SV734 ) ) )
        = $true )
      | ( ( ( ap @ SV301 @ SV586 @ SV734 @ ( sK84_SY4087 @ SV911 @ SV734 @ SV586 @ SV301 ) )
          = ( ap @ SV301 @ SV586 @ SV911 @ ( sK84_SY4087 @ SV911 @ SV734 @ SV586 @ SV301 ) ) )
        = $false )
      | ( ( func @ SV301 @ SV586 @ SV911 )
        = $false )
      | ( ( func @ SV301 @ SV586 @ SV734 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4386]) ).

thf(4532,plain,
    ! [SV848: $i,SV316: $i > $o] :
      ( ( ( ~ ! [SY4195: $i] :
                ~ ( ~ ( ~ ( SV316 @ SY4195 )
                      | ( SY4195
                        = ( sK113_SY3190 @ SV848 @ SV316 ) ) )
                  | ~ ( ( SY4195
                       != ( sK113_SY3190 @ SV848 @ SV316 ) )
                      | ( SV316 @ SY4195 ) ) ) )
        = $false )
      | ( ( SV316 @ SV848 )
        = $false )
      | ( ( SV316 @ ( sK85_SY4045 @ SV848 @ SV316 ) )
        = $true ) ),
    inference(extcnf_forall_neg,[status(esa)],[4388]) ).

thf(4533,plain,
    ! [SV848: $i,SV316: $i > $o] :
      ( ( ( ! [SY4183: $i] :
              ~ ( ~ ( ~ ( SV316 @ SY4183 )
                    | ( SY4183
                      = ( sK104_SY3190 @ SV848 @ SV316 ) ) )
                | ~ ( ( SY4183
                     != ( sK104_SY3190 @ SV848 @ SV316 ) )
                    | ( SV316 @ SY4183 ) ) ) )
        = $true )
      | ( ( SV316 @ SV848 )
        = $false )
      | ( ( SV848
          = ( sK85_SY4045 @ SV848 @ SV316 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[4389]) ).

thf(4534,plain,
    ! [SV317: $i,SV1009: $i,SV849: $i,SV970: $i,SV599: $i] :
      ( ( ( subset @ SV599 @ SV970 )
        = $false )
      | ( ( ~ ( subset @ SV849 @ SV1009 )
          | ( subset @ ( binintersect @ SV599 @ SV849 ) @ ( binintersect @ SV970 @ SV1009 ) ) )
        = $true )
      | ( ( in @ SV1009 @ ( powerset @ SV317 ) )
        = $false )
      | ( ( in @ SV970 @ ( powerset @ SV317 ) )
        = $false )
      | ( ( in @ SV849 @ ( powerset @ SV317 ) )
        = $false )
      | ( ( in @ SV599 @ ( powerset @ SV317 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4390]) ).

thf(4535,plain,
    ! [SV601: $i,SV319: $i,SV914: $i > $o,SV738: $i,SV1047: $i] :
      ( ( ( ~ ( in @ SV1047 @ SV738 ) )
        = $true )
      | ( ( SV914 @ SV1047 )
        = $true )
      | ( ( in @ ( sK86_SY4148 @ SV319 @ SV738 @ SV914 @ SV601 ) @ SV601 )
        = $true )
      | ( ( breln @ SV319 @ SV601 @ SV738 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[4393]) ).

thf(4536,plain,
    ! [SV319: $i,SV601: $i,SV914: $i > $o,SV738: $i,SV1058: $i] :
      ( ( ( ~ ( in @ SV1058 @ SV738 )
          | ( SV914 @ SV1058 ) )
        = $true )
      | ( ( in @ ( kpair @ ( sK58_SY4090 @ SV914 @ SV738 @ SV601 @ SV319 ) @ ( sK86_SY4148 @ SV319 @ SV738 @ SV914 @ SV601 ) ) @ SV738 )
        = $true )
      | ( ( breln @ SV319 @ SV601 @ SV738 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[4394]) ).

thf(4537,plain,
    ! [SV319: $i,SV601: $i,SV914: $i > $o,SV738: $i,SV1048: $i] :
      ( ( ( ~ ( in @ SV1048 @ SV738 ) )
        = $true )
      | ( ( SV914 @ SV1048 )
        = $true )
      | ( ( SV914 @ ( kpair @ ( sK58_SY4090 @ SV914 @ SV738 @ SV601 @ SV319 ) @ ( sK86_SY4148 @ SV319 @ SV738 @ SV914 @ SV601 ) ) )
        = $false )
      | ( ( breln @ SV319 @ SV601 @ SV738 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[4395]) ).

thf(4538,plain,
    ! [SV322: $i,SV851: $i,SV1059: $i] :
      ( ( ( ~ ~ ( ~ ( in @ SV1059 @ ( sK51_SY3211 @ SV851 @ SV322 ) )
                | ~ ( in @ SV1059 @ SV322 ) ) )
        = $true )
      | ( ( in @ SV851 @ SV322 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[4396]) ).

thf(4539,plain,
    ! [SV759: $i,SV40: $i > $o] :
      ( ( ( SV40 @ ( sK105_SY2411 @ SV759 @ SV40 ) )
        = $true )
      | ( ( SV40 @ SV759 )
        = $false )
      | ( ( SV40 @ ( sK72_SY3941 @ SV759 @ SV40 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[4398]) ).

thf(4540,plain,
    ! [SV44: $i,SV991: $i,SV353: $i > $o] :
      ( ( ( SV353 @ SV991 )
        = $false )
      | ( ( in @ SV991 @ SV44 )
        = $false )
      | ( ( singleton
          @ ( dsetconstr @ SV44
            @ ^ [SY3241: $i] : ( SV353 @ SY3241 ) ) )
        = $true )
      | ( ( in @ ( sK9_SY3238 @ SV353 @ SV44 ) @ SV44 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[4400]) ).

thf(4541,plain,
    ! [SV353: $i > $o,SV44: $i,SV1018: $i] :
      ( ( ( ~ ( in @ SV1018 @ SV44 ) )
        = $true )
      | ( ( ~ ( SV353 @ SV1018 ) )
        = $true )
      | ( ( singleton
          @ ( dsetconstr @ SV44
            @ ^ [SY3241: $i] : ( SV353 @ SY3241 ) ) )
        = $true )
      | ( ( in @ ( sK36_SY3943 @ SV353 @ SV44 ) @ SV44 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[4401]) ).

thf(4542,plain,
    ! [SV353: $i > $o,SV44: $i,SV1028: $i] :
      ( ( ( ~ ( in @ SV1028 @ SV44 )
          | ~ ( SV353 @ SV1028 ) )
        = $true )
      | ( ( singleton
          @ ( dsetconstr @ SV44
            @ ^ [SY3241: $i] : ( SV353 @ SY3241 ) ) )
        = $true )
      | ( ( SV353 @ ( sK9_SY3238 @ SV353 @ SV44 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[4402]) ).

thf(4543,plain,
    ! [SV353: $i > $o,SV44: $i,SV1049: $i] :
      ( ( ( ~ ( ~ ( in @ SV1049 @ SV44 )
              | ~ ( SV353 @ SV1049 ) ) )
        = $false )
      | ( ( singleton
          @ ( dsetconstr @ SV44
            @ ^ [SY3241: $i] : ( SV353 @ SY3241 ) ) )
        = $true )
      | ( ( SV353 @ ( sK36_SY3943 @ SV353 @ SV44 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[4403]) ).

thf(4544,plain,
    ! [SV353: $i > $o,SV44: $i,SV1029: $i] :
      ( ( ( ~ ( in @ SV1029 @ SV44 )
          | ~ ( SV353 @ SV1029 ) )
        = $true )
      | ( ( singleton
          @ ( dsetconstr @ SV44
            @ ^ [SY3241: $i] : ( SV353 @ SY3241 ) ) )
        = $true )
      | ( ( ( sK9_SY3238 @ SV353 @ SV44 )
          = ( sK36_SY3943 @ SV353 @ SV44 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[4404]) ).

thf(4545,plain,
    ! [SV765: $i,SV1050: $i,SV1030: $i,SV58: $i > $o] :
      ( ( ( ~ ( SV58 @ SV1030 ) )
        = $true )
      | ( ( ~ ( SV58 @ SV1050 )
          | ( SV1030 = SV1050 ) )
        = $true )
      | ( ( SV58 @ SV765 )
        = $false )
      | ( ( SV58 @ ( sK75_SY3949 @ SV765 @ SV58 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[4406]) ).

thf(4546,plain,
    ! [SV765: $i,SV1031: $i,SV1019: $i,SV58: $i > $o] :
      ( ( ( SV58 @ SV1019 )
        = $false )
      | ( ( ~ ( SV58 @ SV1031 )
          | ( SV1019 = SV1031 ) )
        = $true )
      | ( ( SV58 @ SV765 )
        = $false )
      | ( ( SV765
          = ( sK75_SY3949 @ SV765 @ SV58 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4407]) ).

thf(4547,plain,
    ! [SV766: $i,SV59: $i > $o] :
      ( ( ( ! [SY2468: $i] :
              ~ ~ ( ~ ( SV59 @ SY2468 )
                  | ~ ! [SY2469: $i] :
                        ( ~ ( SV59 @ SY2469 )
                        | ( SY2468 = SY2469 ) ) ) )
        = $false )
      | ( ( SV59 @ ( sK37_SY3950 @ SV766 @ SV59 ) )
        = $true )
      | ( ( ( sK37_SY3950 @ SV766 @ SV59 )
          = SV766 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[4408]) ).

thf(4548,plain,
    ! [SV766: $i,SV59: $i > $o] :
      ( ( ( ~ ~ ( ~ ( SV59 @ ( sK114_SY2468 @ SV766 @ SV59 ) )
                | ~ ! [SY4196: $i] :
                      ( ~ ( SV59 @ SY4196 )
                      | ( ( sK114_SY2468 @ SV766 @ SV59 )
                        = SY4196 ) ) ) )
        = $false )
      | ( ( SV59 @ ( sK37_SY3950 @ SV766 @ SV59 ) )
        = $true )
      | ( ( SV59 @ ( sK37_SY3950 @ SV766 @ SV59 ) )
        = $false ) ),
    inference(extcnf_forall_neg,[status(esa)],[4409]) ).

thf(4549,plain,
    ! [SV766: $i,SV59: $i > $o] :
      ( ( ( ~ ~ ( ~ ( SV59 @ ( sK115_SY2468 @ SV766 @ SV59 ) )
                | ~ ! [SY4197: $i] :
                      ( ~ ( SV59 @ SY4197 )
                      | ( ( sK115_SY2468 @ SV766 @ SV59 )
                        = SY4197 ) ) ) )
        = $false )
      | ( ( ( sK37_SY3950 @ SV766 @ SV59 )
          = SV766 )
        = $false )
      | ( ( ( sK37_SY3950 @ SV766 @ SV59 )
          = SV766 )
        = $true ) ),
    inference(extcnf_forall_neg,[status(esa)],[4410]) ).

thf(4550,plain,
    ! [SV766: $i,SV59: $i > $o] :
      ( ( ( ~ ( ~ ( SV59 @ ( sK106_SY2468 @ SV766 @ SV59 ) )
              | ~ ! [SY4184: $i] :
                    ( ~ ( SV59 @ SY4184 )
                    | ( ( sK106_SY2468 @ SV766 @ SV59 )
                      = SY4184 ) ) ) )
        = $true )
      | ( ( ( sK37_SY3950 @ SV766 @ SV59 )
          = SV766 )
        = $false )
      | ( ( SV59 @ ( sK37_SY3950 @ SV766 @ SV59 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[4411]) ).

thf(4551,plain,
    ! [SV767: $i,SV60: $i > $o] :
      ( ( ( ~ ( ~ ( SV60 @ ( sK107_SY2472 @ SV767 @ SV60 ) )
              | ~ ! [SY4185: $i] :
                    ( ~ ( SV60 @ SY4185 )
                    | ( ( sK107_SY2472 @ SV767 @ SV60 )
                      = SY4185 ) ) ) )
        = $true )
      | ( ( SV60 @ SV767 )
        = $false )
      | ( ( SV60 @ ( sK76_SY3951 @ SV767 @ SV60 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[4412]) ).

thf(4552,plain,
    ! [SV767: $i,SV60: $i > $o] :
      ( ( ( ~ ( SV60 @ ( sK96_SY2472 @ SV767 @ SV60 ) )
          | ~ ! [SY4172: $i] :
                ( ~ ( SV60 @ SY4172 )
                | ( ( sK96_SY2472 @ SV767 @ SV60 )
                  = SY4172 ) ) )
        = $false )
      | ( ( SV60 @ SV767 )
        = $false )
      | ( ( SV767
          = ( sK76_SY3951 @ SV767 @ SV60 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4413]) ).

thf(4553,plain,
    ! [SV773: $i,SV994: $i,SV382: $i,SV927: $i,SV78: $i] :
      ( ( ( ! [SY4151: $i] :
              ~ ~ ( ~ ~ ( ~ ( in @ SY4151 @ SV78 )
                        | ~ ( in @ ( kpair @ SV927 @ SY4151 ) @ SV382 ) )
                  | ~ ( in @ ( kpair @ SY4151 @ SV994 ) @ SV773 ) ) )
        = $false )
      | ( ( in @ ( kpair @ SV927 @ SV994 ) @ ( breln1compset @ SV78 @ SV382 @ SV773 ) )
        = $false )
      | ( ( in @ SV994 @ SV78 )
        = $false )
      | ( ( in @ SV927 @ SV78 )
        = $false )
      | ( ( breln1 @ SV78 @ SV773 )
        = $false )
      | ( ( breln1 @ SV78 @ SV382 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4416]) ).

thf(4554,plain,
    ! [SV82: $i,SV774: $i,SV386: $i,SV995: $i,SV928: $i] :
      ( ( ( in @ ( kpair @ SV928 @ SV995 ) @ SV386 )
        = $true )
      | ( ( in @ ( kpair @ SV928 @ SV995 ) @ SV774 )
        = $true )
      | ( ( in @ ( kpair @ SV928 @ SV995 ) @ ( binunion @ SV386 @ SV774 ) )
        = $false )
      | ( ( in @ SV995 @ SV82 )
        = $false )
      | ( ( in @ SV928 @ SV82 )
        = $false )
      | ( ( breln1 @ SV82 @ SV774 )
        = $false )
      | ( ( breln1 @ SV82 @ SV386 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[4417]) ).

thf(4555,plain,
    ! [SV87: $i,SV777: $i,SV390: $i,SV930: $i] :
      ( ( ( in @ SV930 @ SV390 )
        = $false )
      | ( ( in @ SV930 @ SV777 )
        = $true )
      | ( ( subset @ SV390 @ SV777 )
        = $false )
      | ( ( in @ SV930 @ SV87 )
        = $false )
      | ( ( in @ SV777 @ ( powerset @ SV87 ) )
        = $false )
      | ( ( in @ SV390 @ ( powerset @ SV87 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4419]) ).

thf(4556,plain,
    ! [SV781: $i,SV100: $i > $o] :
      ( ( ( ~ ( SV100 @ ( sK97_SY2565 @ SV781 @ SV100 ) )
          | ~ ! [SY4173: $i] :
                ( ~ ( SV100 @ SY4173 )
                | ( ( sK97_SY2565 @ SV781 @ SV100 )
                  = SY4173 ) ) )
        = $false )
      | ( ( SV100 @ ( sK53_SY2563 @ SV781 @ SV100 ) )
        = $true )
      | ( ( SV100 @ SV781 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4421]) ).

thf(4557,plain,
    ! [SV781: $i,SV100: $i > $o] :
      ( ( ( ~ ( ~ ( SV100 @ ( sK108_SY2565 @ SV781 @ SV100 ) )
              | ~ ! [SY4186: $i] :
                    ( ~ ( SV100 @ SY4186 )
                    | ( ( sK108_SY2565 @ SV781 @ SV100 )
                      = SY4186 ) ) ) )
        = $true )
      | ( ( SV100 @ ( sK61_SY4131 @ SV781 @ SV100 ) )
        = $true )
      | ( ( SV100 @ SV781 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[4422]) ).

thf(4558,plain,
    ! [SV781: $i,SV100: $i > $o] :
      ( ( ( ~ ( SV100 @ ( sK98_SY2565 @ SV781 @ SV100 ) )
          | ~ ! [SY4174: $i] :
                ( ~ ( SV100 @ SY4174 )
                | ( ( sK98_SY2565 @ SV781 @ SV100 )
                  = SY4174 ) ) )
        = $false )
      | ( ( ( sK53_SY2563 @ SV781 @ SV100 )
          = ( sK61_SY4131 @ SV781 @ SV100 ) )
        = $false )
      | ( ( SV100 @ SV781 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4423]) ).

thf(4559,plain,
    ! [SV104: $i,SV404: $i > $o,SV862: $i] :
      ( ( ( in @ ( sK99_SY3324 @ SV862 @ SV404 @ SV104 ) @ SV104 )
        = $true )
      | ( ( in @ SV862 @ SV104 )
        = $false )
      | ( ( SV404 @ SV862 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[4424]) ).

thf(4560,plain,
    ! [SV106: $i,SV1032: $i] :
      ( ( ( in @ SV1032 @ omega )
        = $false )
      | ( ( in @ SV1032 @ SV106 )
        = $true )
      | ( ( in @ emptyset @ SV106 )
        = $false )
      | ( ( in @ ( sK44_SY2577 @ SV106 ) @ omega )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[4426]) ).

thf(4561,plain,
    ! [SV106: $i,SV1033: $i] :
      ( ( ( in @ SV1033 @ omega )
        = $false )
      | ( ( in @ SV1033 @ SV106 )
        = $true )
      | ( ( in @ emptyset @ SV106 )
        = $false )
      | ( ( in @ ( sK44_SY2577 @ SV106 ) @ SV106 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[4427]) ).

thf(4562,plain,
    ! [SV122: $i,SV420: $i,SV865: $i > $o,SV788: $i > $o] :
      ( ( ( ~ ( SV788 @ ( sK54_SY4052 @ SV865 @ SV788 @ SV420 @ SV122 ) )
          | ( SV865 @ ( sK77_SY4133 @ SV122 @ SV788 @ SV865 @ SV420 ) ) )
        = $false )
      | ( ( ~ ( ~ ( SV865 @ ( sK77_SY4133 @ SV122 @ SV788 @ SV865 @ SV420 ) )
              | ( SV788 @ ( sK54_SY4052 @ SV865 @ SV788 @ SV420 @ SV122 ) ) ) )
        = $true )
      | ( ( ( dsetconstr @ SV122
            @ ^ [SY3975: $i] : ( SV788 @ SY3975 ) )
          = ( dsetconstr @ SV420
            @ ^ [SY4055: $i] : ( SV865 @ SY4055 ) ) )
        = $true )
      | ( ( SV122 = SV420 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4428]) ).

thf(4563,plain,
    ! [SV792: $i,SV998: $i,SV428: $i,SV939: $i,SV131: $i,SV1034: $i] :
      ( ( ( in @ SV1034 @ SV131 )
        = $false )
      | ( ( ~ ( in @ ( kpair @ SV939 @ SV1034 ) @ SV428 )
          | ~ ( in @ ( kpair @ SV1034 @ SV998 ) @ SV792 )
          | ( in @ ( kpair @ SV939 @ SV998 ) @ ( breln1compset @ SV131 @ SV428 @ SV792 ) ) )
        = $true )
      | ( ( in @ SV998 @ SV131 )
        = $false )
      | ( ( in @ SV939 @ SV131 )
        = $false )
      | ( ( breln1 @ SV131 @ SV792 )
        = $false )
      | ( ( breln1 @ SV131 @ SV428 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4430]) ).

thf(4564,plain,
    ! [SV140: $i,SV436: $i,SV870: $i,SV650: $i] :
      ( ( ( ~ ( in @ ( sK116_SY4061 @ SV650 @ SV870 @ SV436 @ SV140 ) @ SV140 )
          | ! [SY4198: $i] :
              ( ~ ( in @ SY4198 @ SV436 )
              | ~ ( in @ ( kpair @ ( sK116_SY4061 @ SV650 @ SV870 @ SV436 @ SV140 ) @ SY4198 ) @ SV870 )
              | ( in @ ( kpair @ ( sK116_SY4061 @ SV650 @ SV870 @ SV436 @ SV140 ) @ SY4198 ) @ SV650 ) ) )
        = $false )
      | ( ( SV650 = SV870 )
        = $true )
      | ( ( in @ ( sK78_SY4059 @ SV870 @ SV650 @ SV436 @ SV140 ) @ SV140 )
        = $true )
      | ( ( breln @ SV140 @ SV436 @ SV870 )
        = $false )
      | ( ( breln @ SV140 @ SV436 @ SV650 )
        = $false ) ),
    inference(extcnf_forall_neg,[status(esa)],[4432]) ).

thf(4565,plain,
    ! [SV650: $i,SV870: $i,SV436: $i,SV140: $i] :
      ( ( ( ~ ! [SY4061: $i] :
                ( ~ ( in @ SY4061 @ SV140 )
                | ! [SY4062: $i] :
                    ( ~ ( in @ SY4062 @ SV436 )
                    | ~ ( in @ ( kpair @ SY4061 @ SY4062 ) @ SV870 )
                    | ( in @ ( kpair @ SY4061 @ SY4062 ) @ SV650 ) ) ) )
        = $true )
      | ( ( SV650 = SV870 )
        = $true )
      | ( ( in @ ( sK90_SY4153 @ SV140 @ SV650 @ SV870 @ SV436 ) @ SV436 )
        = $true )
      | ( ( breln @ SV140 @ SV436 @ SV870 )
        = $false )
      | ( ( breln @ SV140 @ SV436 @ SV650 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[4433]) ).

thf(4566,plain,
    ! [SV140: $i,SV436: $i,SV650: $i,SV870: $i] :
      ( ( ( in @ ( kpair @ ( sK78_SY4059 @ SV870 @ SV650 @ SV436 @ SV140 ) @ ( sK90_SY4153 @ SV140 @ SV650 @ SV870 @ SV436 ) ) @ SV650 )
        = $true )
      | ( ( ~ ! [SY4061: $i] :
                ( ~ ( in @ SY4061 @ SV140 )
                | ! [SY4062: $i] :
                    ( ~ ( in @ SY4062 @ SV436 )
                    | ~ ( in @ ( kpair @ SY4061 @ SY4062 ) @ SV870 )
                    | ( in @ ( kpair @ SY4061 @ SY4062 ) @ SV650 ) ) )
          | ( SV650 = SV870 ) )
        = $true )
      | ( ( breln @ SV140 @ SV436 @ SV870 )
        = $false )
      | ( ( breln @ SV140 @ SV436 @ SV650 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[4434]) ).

thf(4567,plain,
    ! [SV650: $i,SV870: $i,SV436: $i,SV140: $i] :
      ( ( ( ~ ! [SY4061: $i] :
                ( ~ ( in @ SY4061 @ SV140 )
                | ! [SY4062: $i] :
                    ( ~ ( in @ SY4062 @ SV436 )
                    | ~ ( in @ ( kpair @ SY4061 @ SY4062 ) @ SV870 )
                    | ( in @ ( kpair @ SY4061 @ SY4062 ) @ SV650 ) ) ) )
        = $true )
      | ( ( SV650 = SV870 )
        = $true )
      | ( ( in @ ( kpair @ ( sK78_SY4059 @ SV870 @ SV650 @ SV436 @ SV140 ) @ ( sK90_SY4153 @ SV140 @ SV650 @ SV870 @ SV436 ) ) @ SV870 )
        = $false )
      | ( ( breln @ SV140 @ SV436 @ SV870 )
        = $false )
      | ( ( breln @ SV140 @ SV436 @ SV650 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[4435]) ).

thf(4568,plain,
    ! [SV144: $i,SV440: $i,SV975: $i,SV654: $i > $i] :
      ( ( ( in @ ( sK100_SY4134 @ SV654 @ SV975 @ SV440 @ SV144 ) @ SV144 )
        = $true )
      | ( ( surjective @ SV440 @ SV144 @ SV975 )
        = $true )
      | ( ( in @ SV975 @ ( funcSet @ SV440 @ SV144 ) )
        = $false )
      | ( ( in @ ( sK26_SY3786 @ SV440 @ SV654 @ SV144 ) @ SV144 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[4436]) ).

thf(4569,plain,
    ! [SV146: $i,SV999: $i,SV442: $i > $o] :
      ( ( ( SV442 @ SV999 )
        = $false )
      | ( ( in @ SV999 @ SV146 )
        = $false )
      | ( ( ex1 @ SV146
          @ ^ [SY3410: $i] : ( SV442 @ SY3410 ) )
        = $true )
      | ( ( in @ ( sK11_SY3407 @ SV442 @ SV146 ) @ SV146 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[4439]) ).

thf(4570,plain,
    ! [SV442: $i > $o,SV146: $i,SV1020: $i] :
      ( ( ( ~ ( in @ SV1020 @ SV146 ) )
        = $true )
      | ( ( ~ ( SV442 @ SV1020 ) )
        = $true )
      | ( ( ex1 @ SV146
          @ ^ [SY3410: $i] : ( SV442 @ SY3410 ) )
        = $true )
      | ( ( in @ ( sK38_SY3987 @ SV442 @ SV146 ) @ SV146 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[4440]) ).

thf(4571,plain,
    ! [SV442: $i > $o,SV146: $i,SV1035: $i] :
      ( ( ( ~ ( in @ SV1035 @ SV146 )
          | ~ ( SV442 @ SV1035 ) )
        = $true )
      | ( ( ex1 @ SV146
          @ ^ [SY3410: $i] : ( SV442 @ SY3410 ) )
        = $true )
      | ( ( SV442 @ ( sK11_SY3407 @ SV442 @ SV146 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[4441]) ).

thf(4572,plain,
    ! [SV442: $i > $o,SV146: $i,SV1051: $i] :
      ( ( ( ~ ( ~ ( in @ SV1051 @ SV146 )
              | ~ ( SV442 @ SV1051 ) ) )
        = $false )
      | ( ( ex1 @ SV146
          @ ^ [SY3410: $i] : ( SV442 @ SY3410 ) )
        = $true )
      | ( ( SV442 @ ( sK38_SY3987 @ SV442 @ SV146 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[4442]) ).

thf(4573,plain,
    ! [SV442: $i > $o,SV146: $i,SV1036: $i] :
      ( ( ( ~ ( in @ SV1036 @ SV146 )
          | ~ ( SV442 @ SV1036 ) )
        = $true )
      | ( ( ex1 @ SV146
          @ ^ [SY3410: $i] : ( SV442 @ SY3410 ) )
        = $true )
      | ( ( ( sK11_SY3407 @ SV442 @ SV146 )
          = ( sK38_SY3987 @ SV442 @ SV146 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[4443]) ).

thf(4574,plain,
    ! [SV448: $i > $o,SV1010: $i,SV152: $i > $o] :
      ( ( ( SV152 @ SV1010 )
        = $false )
      | ( ( ~ ! [SY4163: $i] :
                ( ~ ( SV152 @ SY4163 )
                | ( SV1010 = SY4163 ) ) )
        = $true )
      | ( ( ~ ~ ! [SY3429: $i] :
                  ~ ~ ( ~ ( SV448 @ SY3429 )
                      | ~ ! [SY3430: $i] :
                            ( ~ ( SV448 @ SY3430 )
                            | ( SY3429 = SY3430 ) ) )
          | ( ( descr
              @ ^ [SY2731: $i] : ( SV152 @ SY2731 ) )
            = ( descr
              @ ^ [SY3432: $i] : ( SV448 @ SY3432 ) ) ) )
        = $true )
      | ( ( ( sK12_SY3425 @ SV448 @ SV152 )
          = ( sK28_SY3994 @ SV152 @ SV448 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[4445]) ).

thf(4575,plain,
    ! [SV448: $i > $o,SV152: $i > $o] :
      ( ( ( ~ ~ ! [SY2727: $i] :
                  ~ ~ ( ~ ( SV152 @ SY2727 )
                      | ~ ! [SY2728: $i] :
                            ( ~ ( SV152 @ SY2728 )
                            | ( SY2727 = SY2728 ) ) ) )
        = $true )
      | ( ( ~ ~ ! [SY3429: $i] :
                  ~ ~ ( ~ ( SV448 @ SY3429 )
                      | ~ ! [SY3430: $i] :
                            ( ~ ( SV448 @ SY3430 )
                            | ( SY3429 = SY3430 ) ) )
          | ( ( descr
              @ ^ [SY2731: $i] : ( SV152 @ SY2731 ) )
            = ( descr
              @ ^ [SY3432: $i] : ( SV448 @ SY3432 ) ) ) )
        = $true )
      | ( ( SV152 @ ( sK12_SY3425 @ SV448 @ SV152 ) )
        = $true )
      | ( ( SV448 @ ( sK28_SY3994 @ SV152 @ SV448 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[4446]) ).

thf(4576,plain,
    ! [SV448: $i > $o,SV152: $i > $o] :
      ( ( ( ~ ! [SY2727: $i] :
                ~ ~ ( ~ ( SV152 @ SY2727 )
                    | ~ ! [SY2728: $i] :
                          ( ~ ( SV152 @ SY2728 )
                          | ( SY2727 = SY2728 ) ) ) )
        = $false )
      | ( ( ~ ~ ! [SY3429: $i] :
                  ~ ~ ( ~ ( SV448 @ SY3429 )
                      | ~ ! [SY3430: $i] :
                            ( ~ ( SV448 @ SY3430 )
                            | ( SY3429 = SY3430 ) ) )
          | ( ( descr
              @ ^ [SY2731: $i] : ( SV152 @ SY2731 ) )
            = ( descr
              @ ^ [SY3432: $i] : ( SV448 @ SY3432 ) ) ) )
        = $true )
      | ( ( SV152 @ ( sK12_SY3425 @ SV448 @ SV152 ) )
        = $true )
      | ( ( SV152 @ ( sK12_SY3425 @ SV448 @ SV152 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4447]) ).

thf(4577,plain,
    ! [SV448: $i > $o,SV152: $i > $o] :
      ( ( ( ~ ! [SY2727: $i] :
                ~ ~ ( ~ ( SV152 @ SY2727 )
                    | ~ ! [SY2728: $i] :
                          ( ~ ( SV152 @ SY2728 )
                          | ( SY2727 = SY2728 ) ) ) )
        = $false )
      | ( ( ~ ~ ! [SY3429: $i] :
                  ~ ~ ( ~ ( SV448 @ SY3429 )
                      | ~ ! [SY3430: $i] :
                            ( ~ ( SV448 @ SY3430 )
                            | ( SY3429 = SY3430 ) ) )
          | ( ( descr
              @ ^ [SY2731: $i] : ( SV152 @ SY2731 ) )
            = ( descr
              @ ^ [SY3432: $i] : ( SV448 @ SY3432 ) ) ) )
        = $true )
      | ( ( SV448 @ ( sK28_SY3994 @ SV152 @ SV448 ) )
        = $false )
      | ( ( SV448 @ ( sK28_SY3994 @ SV152 @ SV448 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[4448]) ).

thf(4578,plain,
    ! [SV448: $i > $o,SV152: $i > $o] :
      ( ( ( ! [SY2727: $i] :
              ~ ~ ( ~ ( SV152 @ SY2727 )
                  | ~ ! [SY2728: $i] :
                        ( ~ ( SV152 @ SY2728 )
                        | ( SY2727 = SY2728 ) ) ) )
        = $true )
      | ( ( ~ ~ ! [SY3429: $i] :
                  ~ ~ ( ~ ( SV448 @ SY3429 )
                      | ~ ! [SY3430: $i] :
                            ( ~ ( SV448 @ SY3430 )
                            | ( SY3429 = SY3430 ) ) )
          | ( ( descr
              @ ^ [SY2731: $i] : ( SV152 @ SY2731 ) )
            = ( descr
              @ ^ [SY3432: $i] : ( SV448 @ SY3432 ) ) ) )
        = $true )
      | ( ( SV448 @ ( sK28_SY3994 @ SV152 @ SV448 ) )
        = $false )
      | ( ( SV152 @ ( sK12_SY3425 @ SV448 @ SV152 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[4449]) ).

thf(4579,plain,
    ! [SV168: $i,SV464: $i,SV666: $i,SV877: $i] :
      ( ( ( in @ ( kpair @ ( sK79_SY4066 @ SV877 @ SV666 @ SV464 @ SV168 ) @ ( sK92_SY4154 @ SV168 @ SV666 @ SV877 @ SV464 ) ) @ SV666 )
        = $true )
      | ( ( subset @ SV666 @ SV877 )
        = $true )
      | ( ( breln @ SV168 @ SV464 @ SV877 )
        = $false )
      | ( ( breln @ SV168 @ SV464 @ SV666 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[4451]) ).

thf(4580,plain,
    ! [SV175: $i,SV976: $i,SV470: $i > $i] :
      ( ( ( ~ ~ ( ~ ( in @ ( sK117_SY4135 @ SV470 @ SV976 @ SV175 ) @ SV175 )
                | ( SV976
                 != ( SV470 @ ( sK117_SY4135 @ SV470 @ SV976 @ SV175 ) ) ) ) )
        = $false )
      | ( ( in @ SV976 @ ( sK3_SY3462 @ SV470 @ SV175 ) )
        = $false ) ),
    inference(extcnf_forall_neg,[status(esa)],[4453]) ).

thf(4581,plain,
    ! [SV470: $i > $i,SV976: $i,SV175: $i,SV1060: $i] :
      ( ( ( ~ ~ ( ~ ( in @ SV1060 @ SV175 )
                | ( SV976
                 != ( SV470 @ SV1060 ) ) ) )
        = $true )
      | ( ( in @ SV976 @ ( sK3_SY3462 @ SV470 @ SV175 ) )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[4454]) ).

thf(4582,plain,
    ! [SV977: $i,SV175: $i,SV470: $i > $i] :
      ( ( ( ~ ( in @ ( sK88_SY4137 @ SV470 @ SV175 @ SV977 ) @ SV977 ) )
        = $false )
      | ( ( ~ ( ~ ~ ! [SY4165: $i] :
                      ~ ~ ( ~ ( in @ SY4165 @ SV175 )
                          | ( ( sK88_SY4137 @ SV470 @ SV175 @ SV977 )
                           != ( SV470 @ SY4165 ) ) )
              | ( in @ ( sK88_SY4137 @ SV470 @ SV175 @ SV977 ) @ SV977 ) ) )
        = $true )
      | ( ( ( sK3_SY3462 @ SV470 @ SV175 )
          = SV977 )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[4455]) ).

thf(4583,plain,
    ! [SV977: $i,SV470: $i > $i,SV175: $i] :
      ( ( ( ~ ! [SY4164: $i] :
                ~ ~ ( ~ ( in @ SY4164 @ SV175 )
                    | ( ( sK88_SY4137 @ SV470 @ SV175 @ SV977 )
                     != ( SV470 @ SY4164 ) ) ) )
        = $false )
      | ( ( ~ ( ~ ~ ! [SY4165: $i] :
                      ~ ~ ( ~ ( in @ SY4165 @ SV175 )
                          | ( ( sK88_SY4137 @ SV470 @ SV175 @ SV977 )
                           != ( SV470 @ SY4165 ) ) )
              | ( in @ ( sK88_SY4137 @ SV470 @ SV175 @ SV977 ) @ SV977 ) ) )
        = $true )
      | ( ( ( sK3_SY3462 @ SV470 @ SV175 )
          = SV977 )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[4455]) ).

thf(4584,plain,
    ! [SV978: $i,SV670: $i > $i > $o,SV475: $i,SV180: $i,SV1037: $i] :
      ( ( ( in @ SV1037 @ SV180 )
        = $false )
      | ( ( singleton
          @ ( dsetconstr @ SV475
            @ ^ [SY4175: $i] :
                ~ ( ~ ( SV670 @ SV1037 @ SY4175 )
                  | ~ ! [SY4176: $i] :
                        ( ~ ( in @ SY4176 @ SV475 )
                        | ~ ( SV670 @ SV1037 @ SY4176 )
                        | ( in @ ( kpair @ SY4175 @ SY4176 ) @ SV978 ) ) ) ) )
        = $true )
      | ( ( reflwellordering @ SV475 @ SV978 )
        = $false )
      | ( ( in @ SV978 @ ( breln1Set @ SV475 ) )
        = $false )
      | ( ( in @ ( sK29_SY3805 @ SV670 @ SV475 @ SV180 ) @ SV180 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[4456]) ).

thf(4585,plain,
    ! [SV979: $i,SV670: $i > $i > $o,SV180: $i,SV475: $i,SV1052: $i] :
      ( ( ( ~ ( in @ SV1052 @ ( breln1Set @ SV475 ) ) )
        = $true )
      | ( ( ~ ( reflwellordering @ SV475 @ SV1052 )
          | ! [SY4187: $i] :
              ( ~ ( in @ SY4187 @ SV180 )
              | ( singleton
                @ ( dsetconstr @ SV475
                  @ ^ [SY4188: $i] :
                      ~ ( ~ ( SV670 @ SY4187 @ SY4188 )
                        | ~ ! [SY4189: $i] :
                              ( ~ ( in @ SY4189 @ SV475 )
                              | ~ ( SV670 @ SY4187 @ SY4189 )
                              | ( in @ ( kpair @ SY4188 @ SY4189 ) @ SV1052 ) ) ) ) ) ) )
        = $true )
      | ( ( in @ SV979 @ SV475 )
        = $false )
      | ( ( SV670 @ ( sK29_SY3805 @ SV670 @ SV475 @ SV180 ) @ SV979 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[4457]) ).

thf(4586,plain,
    ! [SV193: $i,SV881: $i,SV488: $i > $i] :
      ( ( ( ~ ( in @ ( sK93_SY4070 @ SV488 @ SV881 @ SV193 ) @ SV193 ) )
        = $false )
      | ( ( in @ SV881 @ ( sK4_SY3504 @ SV488 @ SV193 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[4459]) ).

thf(4587,plain,
    ! [SV193: $i,SV488: $i > $i,SV881: $i] :
      ( ( ( SV881
         != ( SV488 @ ( sK93_SY4070 @ SV488 @ SV881 @ SV193 ) ) )
        = $false )
      | ( ( in @ SV881 @ ( sK4_SY3504 @ SV488 @ SV193 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[4459]) ).

thf(4588,plain,
    ! [SV488: $i > $i,SV881: $i,SV193: $i,SV1021: $i] :
      ( ( ( ~ ( in @ SV1021 @ SV193 ) )
        = $true )
      | ( ( SV881
         != ( SV488 @ SV1021 ) )
        = $true )
      | ( ( in @ SV881 @ ( sK4_SY3504 @ SV488 @ SV193 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[4460]) ).

thf(4589,plain,
    ! [SV816: $i,SV196: $i > $o] :
      ( ( ( ~ ( ~ ( SV196 @ ( sK109_SY2855 @ SV816 @ SV196 ) )
              | ~ ! [SY4190: $i] :
                    ( ~ ( SV196 @ SY4190 )
                    | ( ( sK109_SY2855 @ SV816 @ SV196 )
                      = SY4190 ) ) ) )
        = $true )
      | ( ( SV196 @ SV816 )
        = $false )
      | ( ( SV196 @ ( sK80_SY4002 @ SV816 @ SV196 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[4461]) ).

thf(4590,plain,
    ! [SV816: $i,SV196: $i > $o] :
      ( ( ( ~ ( SV196 @ ( sK101_SY2855 @ SV816 @ SV196 ) )
          | ~ ! [SY4177: $i] :
                ( ~ ( SV196 @ SY4177 )
                | ( ( sK101_SY2855 @ SV816 @ SV196 )
                  = SY4177 ) ) )
        = $false )
      | ( ( SV196 @ SV816 )
        = $false )
      | ( ( SV816
          = ( sK80_SY4002 @ SV816 @ SV196 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4462]) ).

thf(4591,plain,
    ! [SV491: $i > $o,SV1053: $i,SV197: $i > $o] :
      ( ( ( ~ ( ~ ( SV197 @ SV1053 )
              | ~ ! [SY4191: $i] :
                    ( ~ ( SV197 @ SY4191 )
                    | ( SV1053 = SY4191 ) ) ) )
        = $false )
      | ( ( ~ ! [SY3519: $i] :
                ~ ~ ( ~ ( SV491 @ SY3519 )
                    | ~ ! [SY3520: $i] :
                          ( ~ ( SV491 @ SY3520 )
                          | ( SY3519 = SY3520 ) ) ) )
        = $true )
      | ( ( ( sK13_SY3515 @ SV491 @ SV197 )
          = ( sK32_SY4003 @ SV197 @ SV491 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[4463]) ).

thf(4592,plain,
    ! [SV197: $i > $o,SV1054: $i,SV491: $i > $o] :
      ( ( ( ~ ( ~ ( SV491 @ SV1054 )
              | ~ ! [SY4192: $i] :
                    ( ~ ( SV491 @ SY4192 )
                    | ( SV1054 = SY4192 ) ) ) )
        = $false )
      | ( ( ~ ! [SY2866: $i] :
                ~ ~ ( ~ ( SV197 @ SY2866 )
                    | ~ ! [SY2867: $i] :
                          ( ~ ( SV197 @ SY2867 )
                          | ( SY2866 = SY2867 ) ) ) )
        = $true )
      | ( ( ( sK13_SY3515 @ SV491 @ SV197 )
          = ( sK32_SY4003 @ SV197 @ SV491 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[4464]) ).

thf(4593,plain,
    ! [SV491: $i > $o,SV197: $i > $o] :
      ( ( ( ~ ( ~ ~ ! [SY2860: $i] :
                      ~ ~ ( ~ ( SV197 @ SY2860 )
                          | ~ ! [SY2861: $i] :
                                ( ~ ( SV197 @ SY2861 )
                                | ( SY2860 = SY2861 ) ) )
              | ~ ! [SY3519: $i] :
                    ~ ~ ( ~ ( SV491 @ SY3519 )
                        | ~ ! [SY3520: $i] :
                              ( ~ ( SV491 @ SY3520 )
                              | ( SY3519 = SY3520 ) ) ) )
          | ~ ( ~ ~ ! [SY3521: $i] :
                      ~ ~ ( ~ ( SV491 @ SY3521 )
                          | ~ ! [SY3522: $i] :
                                ( ~ ( SV491 @ SY3522 )
                                | ( SY3521 = SY3522 ) ) )
              | ~ ! [SY2866: $i] :
                    ~ ~ ( ~ ( SV197 @ SY2866 )
                        | ~ ! [SY2867: $i] :
                              ( ~ ( SV197 @ SY2867 )
                              | ( SY2866 = SY2867 ) ) ) ) )
        = $false )
      | ( ( SV197 @ ( sK13_SY3515 @ SV491 @ SV197 ) )
        = $true )
      | ( ( SV491 @ ( sK32_SY4003 @ SV197 @ SV491 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[4465]) ).

thf(4594,plain,
    ! [SV491: $i > $o,SV197: $i > $o] :
      ( ( ( ~ ( ~ ~ ! [SY2860: $i] :
                      ~ ~ ( ~ ( SV197 @ SY2860 )
                          | ~ ! [SY2861: $i] :
                                ( ~ ( SV197 @ SY2861 )
                                | ( SY2860 = SY2861 ) ) )
              | ~ ! [SY3519: $i] :
                    ~ ~ ( ~ ( SV491 @ SY3519 )
                        | ~ ! [SY3520: $i] :
                              ( ~ ( SV491 @ SY3520 )
                              | ( SY3519 = SY3520 ) ) ) ) )
        = $false )
      | ( ( SV197 @ ( sK13_SY3515 @ SV491 @ SV197 ) )
        = $true )
      | ( ( SV197 @ ( sK13_SY3515 @ SV491 @ SV197 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[4466]) ).

thf(4595,plain,
    ! [SV197: $i > $o,SV491: $i > $o] :
      ( ( ( ~ ( ~ ~ ! [SY3521: $i] :
                      ~ ~ ( ~ ( SV491 @ SY3521 )
                          | ~ ! [SY3522: $i] :
                                ( ~ ( SV491 @ SY3522 )
                                | ( SY3521 = SY3522 ) ) )
              | ~ ! [SY2866: $i] :
                    ~ ~ ( ~ ( SV197 @ SY2866 )
                        | ~ ! [SY2867: $i] :
                              ( ~ ( SV197 @ SY2867 )
                              | ( SY2866 = SY2867 ) ) ) ) )
        = $false )
      | ( ( SV197 @ ( sK13_SY3515 @ SV491 @ SV197 ) )
        = $true )
      | ( ( SV197 @ ( sK13_SY3515 @ SV491 @ SV197 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[4466]) ).

thf(4596,plain,
    ! [SV491: $i > $o,SV197: $i > $o] :
      ( ( ( ~ ( ~ ~ ! [SY2860: $i] :
                      ~ ~ ( ~ ( SV197 @ SY2860 )
                          | ~ ! [SY2861: $i] :
                                ( ~ ( SV197 @ SY2861 )
                                | ( SY2860 = SY2861 ) ) )
              | ~ ! [SY3519: $i] :
                    ~ ~ ( ~ ( SV491 @ SY3519 )
                        | ~ ! [SY3520: $i] :
                              ( ~ ( SV491 @ SY3520 )
                              | ( SY3519 = SY3520 ) ) ) ) )
        = $false )
      | ( ( SV491 @ ( sK32_SY4003 @ SV197 @ SV491 ) )
        = $false )
      | ( ( SV491 @ ( sK32_SY4003 @ SV197 @ SV491 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[4467]) ).

thf(4597,plain,
    ! [SV197: $i > $o,SV491: $i > $o] :
      ( ( ( ~ ( ~ ~ ! [SY3521: $i] :
                      ~ ~ ( ~ ( SV491 @ SY3521 )
                          | ~ ! [SY3522: $i] :
                                ( ~ ( SV491 @ SY3522 )
                                | ( SY3521 = SY3522 ) ) )
              | ~ ! [SY2866: $i] :
                    ~ ~ ( ~ ( SV197 @ SY2866 )
                        | ~ ! [SY2867: $i] :
                              ( ~ ( SV197 @ SY2867 )
                              | ( SY2866 = SY2867 ) ) ) ) )
        = $false )
      | ( ( SV491 @ ( sK32_SY4003 @ SV197 @ SV491 ) )
        = $false )
      | ( ( SV491 @ ( sK32_SY4003 @ SV197 @ SV491 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[4467]) ).

thf(4598,plain,
    ! [SV491: $i > $o,SV197: $i > $o] :
      ( ( ( ~ ~ ! [SY2860: $i] :
                  ~ ~ ( ~ ( SV197 @ SY2860 )
                      | ~ ! [SY2861: $i] :
                            ( ~ ( SV197 @ SY2861 )
                            | ( SY2860 = SY2861 ) ) )
          | ~ ! [SY3519: $i] :
                ~ ~ ( ~ ( SV491 @ SY3519 )
                    | ~ ! [SY3520: $i] :
                          ( ~ ( SV491 @ SY3520 )
                          | ( SY3519 = SY3520 ) ) ) )
        = $true )
      | ( ( SV491 @ ( sK32_SY4003 @ SV197 @ SV491 ) )
        = $false )
      | ( ( SV197 @ ( sK13_SY3515 @ SV491 @ SV197 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[4468]) ).

thf(4599,plain,
    ! [SV197: $i > $o,SV491: $i > $o] :
      ( ( ( ~ ~ ! [SY3521: $i] :
                  ~ ~ ( ~ ( SV491 @ SY3521 )
                      | ~ ! [SY3522: $i] :
                            ( ~ ( SV491 @ SY3522 )
                            | ( SY3521 = SY3522 ) ) )
          | ~ ! [SY2866: $i] :
                ~ ~ ( ~ ( SV197 @ SY2866 )
                    | ~ ! [SY2867: $i] :
                          ( ~ ( SV197 @ SY2867 )
                          | ( SY2866 = SY2867 ) ) ) )
        = $true )
      | ( ( SV491 @ ( sK32_SY4003 @ SV197 @ SV491 ) )
        = $false )
      | ( ( SV197 @ ( sK13_SY3515 @ SV491 @ SV197 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[4469]) ).

thf(4600,plain,
    ! [SV492: $i,SV679: $i,SV199: $i] :
      ( ( ( ~ ( in @ ( sK94_SY4093 @ SV199 @ SV679 @ SV492 ) @ SV492 ) )
        = $false )
      | ( ( in @ SV679 @ ( cartprod @ SV199 @ SV492 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[4470]) ).

thf(4601,plain,
    ! [SV199: $i,SV492: $i,SV679: $i] :
      ( ( ( SV679
         != ( kpair @ ( sK39_SY3820 @ SV679 @ SV492 @ SV199 ) @ ( sK94_SY4093 @ SV199 @ SV679 @ SV492 ) ) )
        = $false )
      | ( ( in @ SV679 @ ( cartprod @ SV199 @ SV492 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[4470]) ).

thf(4602,plain,
    ! [SV496: $i,SV885: $o,SV203: $i,SV683: $i] :
      ( ( ( ~ ( in @ SV683 @ SV203 ) )
        = $true )
      | ( SV885 = $true )
      | ( ( in @ SV683 @ SV496 )
        = $false )
      | ( ( in @ SV683 @ ( symdiff @ SV203 @ SV496 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[4473]) ).

thf(4603,plain,
    ! [SV203: $i,SV885: $o,SV496: $i,SV683: $i] :
      ( ( ( ~ ( in @ SV683 @ SV496 ) )
        = $false )
      | ( SV885 = $true )
      | ( ( in @ SV683 @ SV496 )
        = $false )
      | ( ( in @ SV683 @ ( symdiff @ SV203 @ SV496 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[4474]) ).

thf(4604,plain,
    ! [SV203: $i,SV496: $i,SV683: $i,SV885: $o] :
      ( ( SV885 = $false )
      | ( SV885 = $true )
      | ( ( in @ SV683 @ SV496 )
        = $false )
      | ( ( in @ SV683 @ ( symdiff @ SV203 @ SV496 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[4474]) ).

thf(4605,plain,
    ! [SV496: $i,SV203: $i,SV683: $i] :
      ( ( ( ~ ( in @ SV683 @ SV203 ) )
        = $true )
      | ( $true = $true )
      | ( ( in @ SV683 @ SV496 )
        = $false )
      | ( ( in @ SV683 @ ( symdiff @ SV203 @ SV496 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[4479]) ).

thf(4606,plain,
    ! [SV203: $i,SV496: $i,SV683: $i] :
      ( ( ( ~ ( in @ SV683 @ SV496 ) )
        = $false )
      | ( $true = $true )
      | ( ( in @ SV683 @ SV496 )
        = $false )
      | ( ( in @ SV683 @ ( symdiff @ SV203 @ SV496 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[4480]) ).

thf(4607,plain,
    ! [SV203: $i,SV496: $i,SV683: $i] :
      ( ( $true = $false )
      | ( $true = $true )
      | ( ( in @ SV683 @ SV496 )
        = $false )
      | ( ( in @ SV683 @ ( symdiff @ SV203 @ SV496 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[4480]) ).

thf(4608,plain,
    ! [SV496: $i,SV203: $i,SV683: $i] :
      ( ( ( ~ ( in @ SV683 @ SV203 ) )
        = $true )
      | ( $false = $true )
      | ( ( in @ SV683 @ SV496 )
        = $false )
      | ( ( in @ SV683 @ ( symdiff @ SV203 @ SV496 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[4485]) ).

thf(4609,plain,
    ! [SV203: $i,SV496: $i,SV683: $i] :
      ( ( ( ~ ( in @ SV683 @ SV496 ) )
        = $false )
      | ( $false = $true )
      | ( ( in @ SV683 @ SV496 )
        = $false )
      | ( ( in @ SV683 @ ( symdiff @ SV203 @ SV496 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[4486]) ).

thf(4610,plain,
    ! [SV203: $i,SV496: $i,SV683: $i] :
      ( ( $false = $false )
      | ( $false = $true )
      | ( ( in @ SV683 @ SV496 )
        = $false )
      | ( ( in @ SV683 @ ( symdiff @ SV203 @ SV496 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[4486]) ).

thf(4611,plain,
    ! [SV208: $i,SV952: $o,SV818: $i,SV501: $i,SV982: $i] :
      ( ( ( ~ ( in @ SV982 @ SV501 ) )
        = $false )
      | ( ( ~ ( ~ ( in @ SV982 @ SV818 )
              | SV952 )
          | SV952 )
        = $true )
      | ( ( in @ SV982 @ ( binunion @ SV501 @ SV818 ) )
        = $false )
      | ( ( in @ SV982 @ SV208 )
        = $false )
      | ( ( in @ SV818 @ ( powerset @ SV208 ) )
        = $false )
      | ( ( in @ SV501 @ ( powerset @ SV208 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[4491]) ).

thf(4612,plain,
    ! [SV208: $i,SV501: $i,SV818: $i,SV982: $i,SV952: $o] :
      ( ( SV952 = $false )
      | ( ( ~ ( ~ ( in @ SV982 @ SV818 )
              | SV952 )
          | SV952 )
        = $true )
      | ( ( in @ SV982 @ ( binunion @ SV501 @ SV818 ) )
        = $false )
      | ( ( in @ SV982 @ SV208 )
        = $false )
      | ( ( in @ SV818 @ ( powerset @ SV208 ) )
        = $false )
      | ( ( in @ SV501 @ ( powerset @ SV208 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[4491]) ).

thf(4613,plain,
    ! [SV208: $i,SV818: $i,SV501: $i,SV983: $i] :
      ( ( ( ~ ( in @ SV983 @ SV501 ) )
        = $false )
      | ( ( ~ ( ~ ( in @ SV983 @ SV818 )
              | $true )
          | $true )
        = $true )
      | ( ( in @ SV983 @ ( binunion @ SV501 @ SV818 ) )
        = $false )
      | ( ( in @ SV983 @ SV208 )
        = $false )
      | ( ( in @ SV818 @ ( powerset @ SV208 ) )
        = $false )
      | ( ( in @ SV501 @ ( powerset @ SV208 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[4492]) ).

thf(4614,plain,
    ! [SV208: $i,SV501: $i,SV818: $i,SV983: $i] :
      ( ( $true = $false )
      | ( ( ~ ( ~ ( in @ SV983 @ SV818 )
              | $true )
          | $true )
        = $true )
      | ( ( in @ SV983 @ ( binunion @ SV501 @ SV818 ) )
        = $false )
      | ( ( in @ SV983 @ SV208 )
        = $false )
      | ( ( in @ SV818 @ ( powerset @ SV208 ) )
        = $false )
      | ( ( in @ SV501 @ ( powerset @ SV208 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[4492]) ).

thf(4615,plain,
    ! [SV208: $i,SV818: $i,SV501: $i,SV984: $i] :
      ( ( ( ~ ( in @ SV984 @ SV501 ) )
        = $false )
      | ( ( ~ ( ~ ( in @ SV984 @ SV818 )
              | $false )
          | $false )
        = $true )
      | ( ( in @ SV984 @ ( binunion @ SV501 @ SV818 ) )
        = $false )
      | ( ( in @ SV984 @ SV208 )
        = $false )
      | ( ( in @ SV818 @ ( powerset @ SV208 ) )
        = $false )
      | ( ( in @ SV501 @ ( powerset @ SV208 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[4493]) ).

thf(4616,plain,
    ! [SV208: $i,SV501: $i,SV818: $i,SV984: $i] :
      ( ( $false = $false )
      | ( ( ~ ( ~ ( in @ SV984 @ SV818 )
              | $false )
          | $false )
        = $true )
      | ( ( in @ SV984 @ ( binunion @ SV501 @ SV818 ) )
        = $false )
      | ( ( in @ SV984 @ SV208 )
        = $false )
      | ( ( in @ SV818 @ ( powerset @ SV208 ) )
        = $false )
      | ( ( in @ SV501 @ ( powerset @ SV208 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[4493]) ).

thf(4617,plain,
    ! [SV502: $i,SV209: $i,SV889: $i > $o,SV689: $i,SV1038: $i] :
      ( ( ( in @ SV1038 @ SV689 )
        = $false )
      | ( ( SV889 @ SV1038 )
        = $true )
      | ( ( in @ ( sK81_SY4144 @ SV209 @ SV689 @ SV889 @ SV502 ) @ SV502 )
        = $true )
      | ( ( breln @ SV209 @ SV502 @ SV689 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4494]) ).

thf(4618,plain,
    ! [SV209: $i,SV502: $i,SV889: $i > $o,SV689: $i,SV1055: $i] :
      ( ( ( ~ ( in @ SV1055 @ SV689 ) )
        = $true )
      | ( ( SV889 @ SV1055 )
        = $true )
      | ( ( in @ ( kpair @ ( sK55_SY4072 @ SV889 @ SV689 @ SV502 @ SV209 ) @ ( sK81_SY4144 @ SV209 @ SV689 @ SV889 @ SV502 ) ) @ SV689 )
        = $true )
      | ( ( breln @ SV209 @ SV502 @ SV689 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[4495]) ).

thf(4619,plain,
    ! [SV209: $i,SV502: $i,SV889: $i > $o,SV689: $i,SV1039: $i] :
      ( ( ( in @ SV1039 @ SV689 )
        = $false )
      | ( ( SV889 @ SV1039 )
        = $true )
      | ( ( SV889 @ ( kpair @ ( sK55_SY4072 @ SV889 @ SV689 @ SV502 @ SV209 ) @ ( sK81_SY4144 @ SV209 @ SV689 @ SV889 @ SV502 ) ) )
        = $false )
      | ( ( breln @ SV209 @ SV502 @ SV689 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4496]) ).

thf(4620,plain,
    ! [SV216: $i,SV819: $i,SV1061: $o,SV508: $i,SV1001: $i,SV953: $i] :
      ( ( ( ~ ( ~ ( in @ ( kpair @ SV953 @ SV1001 ) @ SV508 )
              | SV1061 )
          | ~ ( ~ ( in @ ( kpair @ SV953 @ SV1001 ) @ SV819 )
              | SV1061 )
          | SV1061 )
        = $true )
      | ( ( in @ ( kpair @ SV953 @ SV1001 ) @ ( binunion @ SV508 @ SV819 ) )
        = $false )
      | ( ( in @ SV1001 @ SV216 )
        = $false )
      | ( ( in @ SV953 @ SV216 )
        = $false )
      | ( ( breln1 @ SV216 @ SV819 )
        = $false )
      | ( ( breln1 @ SV216 @ SV508 )
        = $false ) ),
    inference(extcnf_forall_special_pos,[status(thm)],[4497]) ).

thf(4621,plain,
    ! [SV216: $i,SV819: $i,SV508: $i,SV1001: $i,SV953: $i] :
      ( ( ( ~ ( ~ ( in @ ( kpair @ SV953 @ SV1001 ) @ SV508 )
              | $true )
          | ~ ( ~ ( in @ ( kpair @ SV953 @ SV1001 ) @ SV819 )
              | $true )
          | $true )
        = $true )
      | ( ( in @ ( kpair @ SV953 @ SV1001 ) @ ( binunion @ SV508 @ SV819 ) )
        = $false )
      | ( ( in @ SV1001 @ SV216 )
        = $false )
      | ( ( in @ SV953 @ SV216 )
        = $false )
      | ( ( breln1 @ SV216 @ SV819 )
        = $false )
      | ( ( breln1 @ SV216 @ SV508 )
        = $false ) ),
    inference(extcnf_forall_special_pos,[status(thm)],[4497]) ).

thf(4622,plain,
    ! [SV216: $i,SV819: $i,SV508: $i,SV1001: $i,SV953: $i] :
      ( ( ( ~ ( ~ ( in @ ( kpair @ SV953 @ SV1001 ) @ SV508 )
              | $false )
          | ~ ( ~ ( in @ ( kpair @ SV953 @ SV1001 ) @ SV819 )
              | $false )
          | $false )
        = $true )
      | ( ( in @ ( kpair @ SV953 @ SV1001 ) @ ( binunion @ SV508 @ SV819 ) )
        = $false )
      | ( ( in @ SV1001 @ SV216 )
        = $false )
      | ( ( in @ SV953 @ SV216 )
        = $false )
      | ( ( breln1 @ SV216 @ SV819 )
        = $false )
      | ( ( breln1 @ SV216 @ SV508 )
        = $false ) ),
    inference(extcnf_forall_special_pos,[status(thm)],[4497]) ).

thf(4623,plain,
    ! [SV226: $i,SV1040: $i] :
      ( ( ( in @ SV1040 @ ( sK2_SY2943 @ SV226 ) )
        = $false )
      | ( ( ! [SY4178: $i] :
              ( ~ ( in @ SY4178 @ SV1040 )
              | ( in @ SY4178 @ SV226 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[4498]) ).

thf(4624,plain,
    ! [SV1056: $i,SV226: $i,SV1041: $i] :
      ( ( ( ~ ~ ( ~ ( in @ SV1041 @ SV226 )
                | ~ ( in @ SV1056 @ SV226 ) ) )
        = $true )
      | ( ( ~ ! [SY4193: $i] :
                ( ~ ( in @ SY4193 @ ( sK2_SY2943 @ SV226 ) )
                | ~ ( ~ ( ~ ( in @ SV1041 @ SY4193 )
                        | ( in @ SV1056 @ SY4193 ) )
                    | ~ ( ~ ( in @ SV1056 @ SY4193 )
                        | ( in @ SV1041 @ SY4193 ) ) ) )
          | ( SV1041 = SV1056 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[4499]) ).

thf(4625,plain,
    ! [SV1014: $i,SV226: $i,SV1002: $i] :
      ( ( ( ~ ( in @ SV1002 @ ( sK2_SY2943 @ SV226 ) ) )
        = $true )
      | ( ( ~ ( in @ SV1014 @ ( sK2_SY2943 @ SV226 ) ) )
        = $true )
      | ( ( ! [SY4166: $i] :
              ( ~ ( in @ SY4166 @ SV1002 )
              | ( in @ SY4166 @ SV1014 ) )
          | ! [SY4167: $i] :
              ( ~ ( in @ SY4167 @ SV1014 )
              | ( in @ SY4167 @ SV1002 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[4500]) ).

thf(4626,plain,
    ! [SV955: $i,SV226: $i] :
      ( ( ( in @ ( sK102_SY4114 @ SV226 @ SV955 ) @ SV955 )
        = $true )
      | ( ( ~ ~ ! [SY4115: $i] :
                  ~ ( in @ SY4115 @ SV955 ) )
        = $true )
      | ( ( ~ ! [SY4116: $i] :
                ~ ~ ! [SY4117: $i] :
                      ~ ~ ( ~ ~ ( ~ ~ ( ~ ( in @ SY4116 @ ( sK2_SY2943 @ SV226 ) )
                                      | ~ ( in @ SY4117 @ SV955 ) )
                                | ~ ~ ~ ! [SY4118: $i] :
                                          ~ ~ ( ~ ( in @ SY4118 @ SY4116 )
                                              | ~ ( in @ SY4118 @ SV955 ) ) )
                          | ~ ! [SY3866: $i] :
                                ( ~ ( in @ SY3866 @ ( sK2_SY2943 @ SV226 ) )
                                | ! [SX6: $i] :
                                    ( ~ ( in @ SX6 @ SY3866 )
                                    | ( in @ SX6 @ SY4116 ) )
                                | ( in @ SY4117 @ SY3866 ) ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[4501]) ).

thf(4627,plain,
    ! [SV226: $i,SV955: $i] :
      ( ( ( ~ ! [SY4115: $i] :
                ~ ( in @ SY4115 @ SV955 ) )
        = $false )
      | ( ( in @ ( sK102_SY4114 @ SV226 @ SV955 ) @ SV226 )
        = $false )
      | ( ( ~ ! [SY4116: $i] :
                ~ ~ ! [SY4117: $i] :
                      ~ ~ ( ~ ~ ( ~ ~ ( ~ ( in @ SY4116 @ ( sK2_SY2943 @ SV226 ) )
                                      | ~ ( in @ SY4117 @ SV955 ) )
                                | ~ ~ ~ ! [SY4118: $i] :
                                          ~ ~ ( ~ ( in @ SY4118 @ SY4116 )
                                              | ~ ( in @ SY4118 @ SV955 ) ) )
                          | ~ ! [SY3866: $i] :
                                ( ~ ( in @ SY3866 @ ( sK2_SY2943 @ SV226 ) )
                                | ! [SX6: $i] :
                                    ( ~ ( in @ SX6 @ SY3866 )
                                    | ( in @ SX6 @ SY4116 ) )
                                | ( in @ SY4117 @ SY3866 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[4502]) ).

thf(4628,plain,
    ! [SV520: $i,SV230: $i > $i > $o,SV1003: $i] :
      ( ( ( in @ SV1003 @ ( sK56_SY3585 @ SV230 @ SV520 ) )
        = $false )
      | ( ( ~ ! [SY4159: $i] :
                ~ ~ ( ~ ( in @ SY4159 @ SV520 )
                    | ~ ( SV230 @ SY4159 @ SV1003 ) ) )
        = $true )
      | ( ( in @ ( sK14_SY3582 @ SV230 @ SV520 ) @ SV520 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[4503]) ).

thf(4629,plain,
    ! [SV1003: $i,SV230: $i > $i > $o,SV520: $i] :
      ( ( ( ~ ! [SY4160: $i] :
                ~ ~ ( ~ ( in @ SY4160 @ SV520 )
                    | ~ ( SV230 @ SY4160 @ SV1003 ) ) )
        = $false )
      | ( ( in @ SV1003 @ ( sK56_SY3585 @ SV230 @ SV520 ) )
        = $true )
      | ( ( in @ ( sK14_SY3582 @ SV230 @ SV520 ) @ SV520 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[4504]) ).

thf(4630,plain,
    ! [SV957: $i,SV520: $i,SV230: $i > $i > $o] :
      ( ( ( SV230 @ ( sK14_SY3582 @ SV230 @ SV520 ) @ ( sK103_SY4121 @ SV957 @ SV520 @ SV230 ) )
        = $true )
      | ( ( SV230 @ ( sK14_SY3582 @ SV230 @ SV520 ) @ SV957 )
        = $false )
      | ( ( ~ ! [SY3585: $i] :
                ~ ! [SY3586: $i] :
                    ~ ( ~ ( ~ ( in @ SY3586 @ SY3585 )
                          | ~ ! [SY3587: $i] :
                                ~ ~ ( ~ ( in @ SY3587 @ SV520 )
                                    | ~ ( SV230 @ SY3587 @ SY3586 ) ) )
                      | ~ ( ~ ~ ! [SY3588: $i] :
                                  ~ ~ ( ~ ( in @ SY3588 @ SV520 )
                                      | ~ ( SV230 @ SY3588 @ SY3586 ) )
                          | ( in @ SY3586 @ SY3585 ) ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[4505]) ).

thf(4631,plain,
    ! [SV957: $i,SV230: $i > $i > $o,SV520: $i] :
      ( ( ( ! [SY3585: $i] :
              ~ ! [SY3586: $i] :
                  ~ ( ~ ( ~ ( in @ SY3586 @ SY3585 )
                        | ~ ! [SY3587: $i] :
                              ~ ~ ( ~ ( in @ SY3587 @ SV520 )
                                  | ~ ( SV230 @ SY3587 @ SY3586 ) ) )
                    | ~ ( ~ ~ ! [SY3588: $i] :
                                ~ ~ ( ~ ( in @ SY3588 @ SV520 )
                                    | ~ ( SV230 @ SY3588 @ SY3586 ) )
                        | ( in @ SY3586 @ SY3585 ) ) ) )
        = $false )
      | ( ( SV230 @ ( sK14_SY3582 @ SV230 @ SV520 ) @ SV957 )
        = $false )
      | ( ( SV957
          = ( sK103_SY4121 @ SV957 @ SV520 @ SV230 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4506]) ).

thf(4632,plain,
    ! [SV233: $i,SV823: $i > $o,SV523: $i,SV1042: $i] :
      ( ( ( in @ SV1042 @ SV523 )
        = $false )
      | ( ( SV823 @ SV1042 )
        = $true )
      | ( ( in @ ( kpair @ ( sK49_SY4014 @ SV823 @ SV523 @ SV233 ) @ ( sK66_SY4122 @ SV523 @ SV823 @ SV233 ) ) @ SV523 )
        = $true )
      | ( ( breln1 @ SV233 @ SV523 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4508]) ).

thf(4633,plain,
    ! [SV251: $i,SV538: $i,SV828: $i,SV960: $i] :
      ( ( ( in @ SV960 @ SV828 )
        = $true )
      | ( ( ~ ( in @ SV960 @ ( binunion @ SV538 @ SV828 ) ) )
        = $true )
      | ( ( in @ SV960 @ SV538 )
        = $true )
      | ( ( in @ SV960 @ SV251 )
        = $false )
      | ( ( in @ SV828 @ ( powerset @ SV251 ) )
        = $false )
      | ( ( in @ SV538 @ ( powerset @ SV251 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[4510]) ).

thf(4634,plain,
    ! [SV260: $i,SV829: $i,SV549: $i] :
      ( ( ( ~ ( in @ ( sK110_SY4022 @ SV549 @ SV829 @ SV260 ) @ SV260 ) )
        = $false )
      | ( ( SV549 = SV829 )
        = $true )
      | ( ( in @ ( sK67_SY4020 @ SV829 @ SV549 @ SV260 ) @ SV260 )
        = $true )
      | ( ( breln1 @ SV260 @ SV829 )
        = $false )
      | ( ( breln1 @ SV260 @ SV549 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[4511]) ).

thf(4635,plain,
    ! [SV829: $i,SV549: $i,SV260: $i] :
      ( ( ( ! [SY4194: $i] :
              ( ~ ( in @ SY4194 @ SV260 )
              | ~ ( in @ ( kpair @ ( sK110_SY4022 @ SV549 @ SV829 @ SV260 ) @ SY4194 ) @ SV829 )
              | ( in @ ( kpair @ ( sK110_SY4022 @ SV549 @ SV829 @ SV260 ) @ SY4194 ) @ SV549 ) ) )
        = $false )
      | ( ( SV549 = SV829 )
        = $true )
      | ( ( in @ ( sK67_SY4020 @ SV829 @ SV549 @ SV260 ) @ SV260 )
        = $true )
      | ( ( breln1 @ SV260 @ SV829 )
        = $false )
      | ( ( breln1 @ SV260 @ SV549 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[4511]) ).

thf(4636,plain,
    ! [SV549: $i,SV829: $i,SV260: $i] :
      ( ( ( ! [SY4022: $i] :
              ( ~ ( in @ SY4022 @ SV260 )
              | ! [SY4023: $i] :
                  ( ~ ( in @ SY4023 @ SV260 )
                  | ~ ( in @ ( kpair @ SY4022 @ SY4023 ) @ SV829 )
                  | ( in @ ( kpair @ SY4022 @ SY4023 ) @ SV549 ) ) ) )
        = $false )
      | ( ( SV549 = SV829 )
        = $true )
      | ( ( in @ ( sK89_SY4150 @ SV549 @ SV829 @ SV260 ) @ SV260 )
        = $true )
      | ( ( breln1 @ SV260 @ SV829 )
        = $false )
      | ( ( breln1 @ SV260 @ SV549 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4512]) ).

thf(4637,plain,
    ! [SV549: $i,SV829: $i,SV260: $i] :
      ( ( ( ~ ! [SY4022: $i] :
                ( ~ ( in @ SY4022 @ SV260 )
                | ! [SY4023: $i] :
                    ( ~ ( in @ SY4023 @ SV260 )
                    | ~ ( in @ ( kpair @ SY4022 @ SY4023 ) @ SV829 )
                    | ( in @ ( kpair @ SY4022 @ SY4023 ) @ SV549 ) ) ) )
        = $true )
      | ( ( SV549 = SV829 )
        = $true )
      | ( ( in @ ( kpair @ ( sK67_SY4020 @ SV829 @ SV549 @ SV260 ) @ ( sK89_SY4150 @ SV549 @ SV829 @ SV260 ) ) @ SV549 )
        = $true )
      | ( ( breln1 @ SV260 @ SV829 )
        = $false )
      | ( ( breln1 @ SV260 @ SV549 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[4513]) ).

thf(4638,plain,
    ! [SV549: $i,SV829: $i,SV260: $i] :
      ( ( ( ! [SY4022: $i] :
              ( ~ ( in @ SY4022 @ SV260 )
              | ! [SY4023: $i] :
                  ( ~ ( in @ SY4023 @ SV260 )
                  | ~ ( in @ ( kpair @ SY4022 @ SY4023 ) @ SV829 )
                  | ( in @ ( kpair @ SY4022 @ SY4023 ) @ SV549 ) ) ) )
        = $false )
      | ( ( SV549 = SV829 )
        = $true )
      | ( ( in @ ( kpair @ ( sK67_SY4020 @ SV829 @ SV549 @ SV260 ) @ ( sK89_SY4150 @ SV549 @ SV829 @ SV260 ) ) @ SV829 )
        = $false )
      | ( ( breln1 @ SV260 @ SV829 )
        = $false )
      | ( ( breln1 @ SV260 @ SV549 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4514]) ).

thf(4639,plain,
    ! [SV264: $i,SV830: $i,SV553: $i,SV1005: $i,SV961: $i] :
      ( ( ( in @ ( kpair @ SV961 @ SV1005 ) @ SV553 )
        = $false )
      | ( ( in @ ( kpair @ SV961 @ SV1005 ) @ ( binunion @ SV553 @ SV830 ) )
        = $true )
      | ( ( in @ SV1005 @ SV264 )
        = $false )
      | ( ( in @ SV961 @ SV264 )
        = $false )
      | ( ( breln1 @ SV264 @ SV830 )
        = $false )
      | ( ( breln1 @ SV264 @ SV553 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[4515]) ).

thf(4640,plain,
    ! [SV264: $i,SV553: $i,SV830: $i,SV1005: $i,SV961: $i] :
      ( ( ( in @ ( kpair @ SV961 @ SV1005 ) @ SV830 )
        = $false )
      | ( ( in @ ( kpair @ SV961 @ SV1005 ) @ ( binunion @ SV553 @ SV830 ) )
        = $true )
      | ( ( in @ SV1005 @ SV264 )
        = $false )
      | ( ( in @ SV961 @ SV264 )
        = $false )
      | ( ( breln1 @ SV264 @ SV830 )
        = $false )
      | ( ( breln1 @ SV264 @ SV553 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[4515]) ).

thf(4641,plain,
    ! [SV271: $i,SV833: $i > $o,SV559: $i,SV1043: $i] :
      ( ( ( in @ SV1043 @ SV559 )
        = $false )
      | ( ( SV833 @ SV1043 )
        = $true )
      | ( ( in @ ( kpair @ ( sK50_SY4026 @ SV833 @ SV559 @ SV271 ) @ ( sK68_SY4124 @ SV559 @ SV833 @ SV271 ) ) @ SV559 )
        = $true )
      | ( ( breln1 @ SV271 @ SV559 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4517]) ).

thf(4642,plain,
    ! [SV1062: $o,SV836: $i,SV1007: $i,SV568: $i,SV963: $i,SV280: $i] :
      ( ( ( ~ ! [SY4199: $i] :
                ( ~ ( in @ SY4199 @ SV280 )
                | ~ ( in @ ( kpair @ SV963 @ SY4199 ) @ SV568 )
                | ~ ( in @ ( kpair @ SY4199 @ SV1007 ) @ SV836 )
                | SV1062 )
          | SV1062 )
        = $true )
      | ( ( in @ ( kpair @ SV963 @ SV1007 ) @ ( breln1compset @ SV280 @ SV568 @ SV836 ) )
        = $false )
      | ( ( in @ SV1007 @ SV280 )
        = $false )
      | ( ( in @ SV963 @ SV280 )
        = $false )
      | ( ( breln1 @ SV280 @ SV836 )
        = $false )
      | ( ( breln1 @ SV280 @ SV568 )
        = $false ) ),
    inference(extcnf_forall_special_pos,[status(thm)],[4521]) ).

thf(4643,plain,
    ! [SV836: $i,SV1007: $i,SV568: $i,SV963: $i,SV280: $i] :
      ( ( ( ~ ! [SX0: $i] :
                ( ~ ( in @ SX0 @ SV280 )
                | ~ ( in @ ( kpair @ SV963 @ SX0 ) @ SV568 )
                | ~ ( in @ ( kpair @ SX0 @ SV1007 ) @ SV836 )
                | $true )
          | $true )
        = $true )
      | ( ( in @ ( kpair @ SV963 @ SV1007 ) @ ( breln1compset @ SV280 @ SV568 @ SV836 ) )
        = $false )
      | ( ( in @ SV1007 @ SV280 )
        = $false )
      | ( ( in @ SV963 @ SV280 )
        = $false )
      | ( ( breln1 @ SV280 @ SV836 )
        = $false )
      | ( ( breln1 @ SV280 @ SV568 )
        = $false ) ),
    inference(extcnf_forall_special_pos,[status(thm)],[4521]) ).

thf(4644,plain,
    ! [SV836: $i,SV1007: $i,SV568: $i,SV963: $i,SV280: $i] :
      ( ( ( ~ ! [SX0: $i] :
                ( ~ ( in @ SX0 @ SV280 )
                | ~ ( in @ ( kpair @ SV963 @ SX0 ) @ SV568 )
                | ~ ( in @ ( kpair @ SX0 @ SV1007 ) @ SV836 )
                | $false )
          | $false )
        = $true )
      | ( ( in @ ( kpair @ SV963 @ SV1007 ) @ ( breln1compset @ SV280 @ SV568 @ SV836 ) )
        = $false )
      | ( ( in @ SV1007 @ SV280 )
        = $false )
      | ( ( in @ SV963 @ SV280 )
        = $false )
      | ( ( breln1 @ SV280 @ SV836 )
        = $false )
      | ( ( breln1 @ SV280 @ SV568 )
        = $false ) ),
    inference(extcnf_forall_special_pos,[status(thm)],[4521]) ).

thf(4645,plain,
    ! [SV837: $i,SV1057: $i,SV1044: $i,SV288: $i > $o] :
      ( ( ( ~ ( SV288 @ SV1044 ) )
        = $true )
      | ( ( ~ ( SV288 @ SV1057 )
          | ( SV1044 = SV1057 ) )
        = $true )
      | ( ( SV288 @ SV837 )
        = $false )
      | ( ( SV288 @ ( sK83_SY4034 @ SV837 @ SV288 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[4522]) ).

thf(4646,plain,
    ! [SV837: $i,SV1045: $i,SV1026: $i,SV288: $i > $o] :
      ( ( ( SV288 @ SV1026 )
        = $false )
      | ( ( ~ ( SV288 @ SV1045 )
          | ( SV1026 = SV1045 ) )
        = $true )
      | ( ( SV288 @ SV837 )
        = $false )
      | ( ( SV837
          = ( sK83_SY4034 @ SV837 @ SV288 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4523]) ).

thf(4647,plain,
    ! [SV299: $i,SV840: $i,SV584: $i] :
      ( ( ( ~ ( in @ ( sK111_SY4036 @ SV584 @ SV840 @ SV299 ) @ SV299 ) )
        = $false )
      | ( ( SV584 = SV840 )
        = $true )
      | ( ( in @ ( sK70_SY4035 @ SV840 @ SV584 @ SV299 ) @ SV299 )
        = $true )
      | ( ( in @ SV840 @ ( powerset @ SV299 ) )
        = $false )
      | ( ( in @ SV584 @ ( powerset @ SV299 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[4526]) ).

thf(4648,plain,
    ! [SV299: $i,SV840: $i,SV584: $i] :
      ( ( ( ~ ( in @ ( sK111_SY4036 @ SV584 @ SV840 @ SV299 ) @ SV840 )
          | ( in @ ( sK111_SY4036 @ SV584 @ SV840 @ SV299 ) @ SV584 ) )
        = $false )
      | ( ( SV584 = SV840 )
        = $true )
      | ( ( in @ ( sK70_SY4035 @ SV840 @ SV584 @ SV299 ) @ SV299 )
        = $true )
      | ( ( in @ SV840 @ ( powerset @ SV299 ) )
        = $false )
      | ( ( in @ SV584 @ ( powerset @ SV299 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[4526]) ).

thf(4649,plain,
    ! [SV299: $i,SV840: $i,SV584: $i] :
      ( ( ( ~ ( in @ ( sK118_SY4036 @ SV584 @ SV840 @ SV299 ) @ SV299 )
          | ~ ( in @ ( sK118_SY4036 @ SV584 @ SV840 @ SV299 ) @ SV840 )
          | ( in @ ( sK118_SY4036 @ SV584 @ SV840 @ SV299 ) @ SV584 ) )
        = $false )
      | ( ( SV584 = SV840 )
        = $true )
      | ( ( in @ ( sK70_SY4035 @ SV840 @ SV584 @ SV299 ) @ SV584 )
        = $true )
      | ( ( in @ SV840 @ ( powerset @ SV299 ) )
        = $false )
      | ( ( in @ SV584 @ ( powerset @ SV299 ) )
        = $false ) ),
    inference(extcnf_forall_neg,[status(esa)],[4527]) ).

thf(4650,plain,
    ! [SV299: $i,SV840: $i,SV584: $i] :
      ( ( ( ~ ( in @ ( sK112_SY4036 @ SV584 @ SV840 @ SV299 ) @ SV299 ) )
        = $false )
      | ( ( SV584 = SV840 )
        = $true )
      | ( ( in @ ( sK70_SY4035 @ SV840 @ SV584 @ SV299 ) @ SV840 )
        = $false )
      | ( ( in @ SV840 @ ( powerset @ SV299 ) )
        = $false )
      | ( ( in @ SV584 @ ( powerset @ SV299 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[4528]) ).

thf(4651,plain,
    ! [SV299: $i,SV840: $i,SV584: $i] :
      ( ( ( ~ ( in @ ( sK112_SY4036 @ SV584 @ SV840 @ SV299 ) @ SV840 )
          | ( in @ ( sK112_SY4036 @ SV584 @ SV840 @ SV299 ) @ SV584 ) )
        = $false )
      | ( ( SV584 = SV840 )
        = $true )
      | ( ( in @ ( sK70_SY4035 @ SV840 @ SV584 @ SV299 ) @ SV840 )
        = $false )
      | ( ( in @ SV840 @ ( powerset @ SV299 ) )
        = $false )
      | ( ( in @ SV584 @ ( powerset @ SV299 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[4528]) ).

thf(4652,plain,
    ! [SV734: $i,SV911: $i,SV586: $i,SV301: $i,SV1046: $i] :
      ( ( ( in @ SV1046 @ SV301 )
        = $false )
      | ( ( ! [SY4182: $i] :
              ( ~ ( in @ SY4182 @ SV586 )
              | ~ ( in @ ( kpair @ SV1046 @ SY4182 ) @ SV911 )
              | ( in @ ( kpair @ SV1046 @ SY4182 ) @ SV734 ) ) )
        = $true )
      | ( ( in @ ( sK84_SY4087 @ SV911 @ SV734 @ SV586 @ SV301 ) @ SV301 )
        = $true )
      | ( ( func @ SV301 @ SV586 @ SV911 )
        = $false )
      | ( ( func @ SV301 @ SV586 @ SV734 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4530]) ).

thf(4653,plain,
    ! [SV301: $i,SV734: $i,SV911: $i,SV1027: $i,SV586: $i,SV1063: $i] :
      ( ( ( ~ ( in @ SV1063 @ SV586 )
          | ~ ( in @ ( kpair @ SV1027 @ SV1063 ) @ SV911 )
          | ( in @ ( kpair @ SV1027 @ SV1063 ) @ SV734 ) )
        = $true )
      | ( ( in @ SV1027 @ SV301 )
        = $false )
      | ( ( ( ap @ SV301 @ SV586 @ SV734 @ ( sK84_SY4087 @ SV911 @ SV734 @ SV586 @ SV301 ) )
          = ( ap @ SV301 @ SV586 @ SV911 @ ( sK84_SY4087 @ SV911 @ SV734 @ SV586 @ SV301 ) ) )
        = $false )
      | ( ( func @ SV301 @ SV586 @ SV911 )
        = $false )
      | ( ( func @ SV301 @ SV586 @ SV734 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[4531]) ).

thf(4654,plain,
    ! [SV848: $i,SV316: $i > $o] :
      ( ( ( ! [SY4195: $i] :
              ~ ( ~ ( ~ ( SV316 @ SY4195 )
                    | ( SY4195
                      = ( sK113_SY3190 @ SV848 @ SV316 ) ) )
                | ~ ( ( SY4195
                     != ( sK113_SY3190 @ SV848 @ SV316 ) )
                    | ( SV316 @ SY4195 ) ) ) )
        = $true )
      | ( ( SV316 @ SV848 )
        = $false )
      | ( ( SV316 @ ( sK85_SY4045 @ SV848 @ SV316 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[4532]) ).

thf(4655,plain,
    ! [SV848: $i,SV1064: $i,SV316: $i > $o] :
      ( ( ( ~ ( ~ ( ~ ( SV316 @ SV1064 )
                  | ( SV1064
                    = ( sK104_SY3190 @ SV848 @ SV316 ) ) )
              | ~ ( ( SV1064
                   != ( sK104_SY3190 @ SV848 @ SV316 ) )
                  | ( SV316 @ SV1064 ) ) ) )
        = $true )
      | ( ( SV316 @ SV848 )
        = $false )
      | ( ( SV848
          = ( sK85_SY4045 @ SV848 @ SV316 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[4533]) ).

thf(4656,plain,
    ! [SV317: $i,SV970: $i,SV599: $i,SV1009: $i,SV849: $i] :
      ( ( ( ~ ( subset @ SV849 @ SV1009 ) )
        = $true )
      | ( ( subset @ ( binintersect @ SV599 @ SV849 ) @ ( binintersect @ SV970 @ SV1009 ) )
        = $true )
      | ( ( subset @ SV599 @ SV970 )
        = $false )
      | ( ( in @ SV1009 @ ( powerset @ SV317 ) )
        = $false )
      | ( ( in @ SV970 @ ( powerset @ SV317 ) )
        = $false )
      | ( ( in @ SV849 @ ( powerset @ SV317 ) )
        = $false )
      | ( ( in @ SV599 @ ( powerset @ SV317 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[4534]) ).

thf(4657,plain,
    ! [SV601: $i,SV319: $i,SV914: $i > $o,SV738: $i,SV1047: $i] :
      ( ( ( in @ SV1047 @ SV738 )
        = $false )
      | ( ( SV914 @ SV1047 )
        = $true )
      | ( ( in @ ( sK86_SY4148 @ SV319 @ SV738 @ SV914 @ SV601 ) @ SV601 )
        = $true )
      | ( ( breln @ SV319 @ SV601 @ SV738 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4535]) ).

thf(4658,plain,
    ! [SV319: $i,SV601: $i,SV914: $i > $o,SV738: $i,SV1058: $i] :
      ( ( ( ~ ( in @ SV1058 @ SV738 ) )
        = $true )
      | ( ( SV914 @ SV1058 )
        = $true )
      | ( ( in @ ( kpair @ ( sK58_SY4090 @ SV914 @ SV738 @ SV601 @ SV319 ) @ ( sK86_SY4148 @ SV319 @ SV738 @ SV914 @ SV601 ) ) @ SV738 )
        = $true )
      | ( ( breln @ SV319 @ SV601 @ SV738 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[4536]) ).

thf(4659,plain,
    ! [SV319: $i,SV601: $i,SV914: $i > $o,SV738: $i,SV1048: $i] :
      ( ( ( in @ SV1048 @ SV738 )
        = $false )
      | ( ( SV914 @ SV1048 )
        = $true )
      | ( ( SV914 @ ( kpair @ ( sK58_SY4090 @ SV914 @ SV738 @ SV601 @ SV319 ) @ ( sK86_SY4148 @ SV319 @ SV738 @ SV914 @ SV601 ) ) )
        = $false )
      | ( ( breln @ SV319 @ SV601 @ SV738 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4537]) ).

thf(4660,plain,
    ! [SV322: $i,SV851: $i,SV1059: $i] :
      ( ( ( ~ ( ~ ( in @ SV1059 @ ( sK51_SY3211 @ SV851 @ SV322 ) )
              | ~ ( in @ SV1059 @ SV322 ) ) )
        = $false )
      | ( ( in @ SV851 @ SV322 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4538]) ).

thf(4661,plain,
    ! [SV353: $i > $o,SV44: $i,SV1018: $i] :
      ( ( ( in @ SV1018 @ SV44 )
        = $false )
      | ( ( ~ ( SV353 @ SV1018 ) )
        = $true )
      | ( ( singleton
          @ ( dsetconstr @ SV44
            @ ^ [SY3241: $i] : ( SV353 @ SY3241 ) ) )
        = $true )
      | ( ( in @ ( sK36_SY3943 @ SV353 @ SV44 ) @ SV44 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[4541]) ).

thf(4662,plain,
    ! [SV353: $i > $o,SV44: $i,SV1028: $i] :
      ( ( ( ~ ( in @ SV1028 @ SV44 ) )
        = $true )
      | ( ( ~ ( SV353 @ SV1028 ) )
        = $true )
      | ( ( singleton
          @ ( dsetconstr @ SV44
            @ ^ [SY3241: $i] : ( SV353 @ SY3241 ) ) )
        = $true )
      | ( ( SV353 @ ( sK9_SY3238 @ SV353 @ SV44 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[4542]) ).

thf(4663,plain,
    ! [SV353: $i > $o,SV44: $i,SV1049: $i] :
      ( ( ( ~ ( in @ SV1049 @ SV44 )
          | ~ ( SV353 @ SV1049 ) )
        = $true )
      | ( ( singleton
          @ ( dsetconstr @ SV44
            @ ^ [SY3241: $i] : ( SV353 @ SY3241 ) ) )
        = $true )
      | ( ( SV353 @ ( sK36_SY3943 @ SV353 @ SV44 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[4543]) ).

thf(4664,plain,
    ! [SV353: $i > $o,SV44: $i,SV1029: $i] :
      ( ( ( ~ ( in @ SV1029 @ SV44 ) )
        = $true )
      | ( ( ~ ( SV353 @ SV1029 ) )
        = $true )
      | ( ( singleton
          @ ( dsetconstr @ SV44
            @ ^ [SY3241: $i] : ( SV353 @ SY3241 ) ) )
        = $true )
      | ( ( ( sK9_SY3238 @ SV353 @ SV44 )
          = ( sK36_SY3943 @ SV353 @ SV44 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[4544]) ).

thf(4665,plain,
    ! [SV765: $i,SV1050: $i,SV1030: $i,SV58: $i > $o] :
      ( ( ( SV58 @ SV1030 )
        = $false )
      | ( ( ~ ( SV58 @ SV1050 )
          | ( SV1030 = SV1050 ) )
        = $true )
      | ( ( SV58 @ SV765 )
        = $false )
      | ( ( SV58 @ ( sK75_SY3949 @ SV765 @ SV58 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[4545]) ).

thf(4666,plain,
    ! [SV765: $i,SV1019: $i,SV1031: $i,SV58: $i > $o] :
      ( ( ( ~ ( SV58 @ SV1031 ) )
        = $true )
      | ( ( SV1019 = SV1031 )
        = $true )
      | ( ( SV58 @ SV1019 )
        = $false )
      | ( ( SV58 @ SV765 )
        = $false )
      | ( ( SV765
          = ( sK75_SY3949 @ SV765 @ SV58 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[4546]) ).

thf(4667,plain,
    ! [SV766: $i,SV59: $i > $o] :
      ( ( ( ~ ~ ( ~ ( SV59 @ ( sK119_SY2468 @ SV766 @ SV59 ) )
                | ~ ! [SY4200: $i] :
                      ( ~ ( SV59 @ SY4200 )
                      | ( ( sK119_SY2468 @ SV766 @ SV59 )
                        = SY4200 ) ) ) )
        = $false )
      | ( ( SV59 @ ( sK37_SY3950 @ SV766 @ SV59 ) )
        = $true )
      | ( ( ( sK37_SY3950 @ SV766 @ SV59 )
          = SV766 )
        = $true ) ),
    inference(extcnf_forall_neg,[status(esa)],[4547]) ).

thf(4668,plain,
    ! [SV766: $i,SV59: $i > $o] :
      ( ( ( ~ ( ~ ( SV59 @ ( sK114_SY2468 @ SV766 @ SV59 ) )
              | ~ ! [SY4196: $i] :
                    ( ~ ( SV59 @ SY4196 )
                    | ( ( sK114_SY2468 @ SV766 @ SV59 )
                      = SY4196 ) ) ) )
        = $true )
      | ( ( SV59 @ ( sK37_SY3950 @ SV766 @ SV59 ) )
        = $true )
      | ( ( SV59 @ ( sK37_SY3950 @ SV766 @ SV59 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[4548]) ).

thf(4669,plain,
    ! [SV766: $i,SV59: $i > $o] :
      ( ( ( ~ ( ~ ( SV59 @ ( sK115_SY2468 @ SV766 @ SV59 ) )
              | ~ ! [SY4197: $i] :
                    ( ~ ( SV59 @ SY4197 )
                    | ( ( sK115_SY2468 @ SV766 @ SV59 )
                      = SY4197 ) ) ) )
        = $true )
      | ( ( ( sK37_SY3950 @ SV766 @ SV59 )
          = SV766 )
        = $false )
      | ( ( ( sK37_SY3950 @ SV766 @ SV59 )
          = SV766 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[4549]) ).

thf(4670,plain,
    ! [SV766: $i,SV59: $i > $o] :
      ( ( ( ~ ( SV59 @ ( sK106_SY2468 @ SV766 @ SV59 ) )
          | ~ ! [SY4184: $i] :
                ( ~ ( SV59 @ SY4184 )
                | ( ( sK106_SY2468 @ SV766 @ SV59 )
                  = SY4184 ) ) )
        = $false )
      | ( ( ( sK37_SY3950 @ SV766 @ SV59 )
          = SV766 )
        = $false )
      | ( ( SV59 @ ( sK37_SY3950 @ SV766 @ SV59 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4550]) ).

thf(4671,plain,
    ! [SV767: $i,SV60: $i > $o] :
      ( ( ( ~ ( SV60 @ ( sK107_SY2472 @ SV767 @ SV60 ) )
          | ~ ! [SY4185: $i] :
                ( ~ ( SV60 @ SY4185 )
                | ( ( sK107_SY2472 @ SV767 @ SV60 )
                  = SY4185 ) ) )
        = $false )
      | ( ( SV60 @ SV767 )
        = $false )
      | ( ( SV60 @ ( sK76_SY3951 @ SV767 @ SV60 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[4551]) ).

thf(4672,plain,
    ! [SV767: $i,SV60: $i > $o] :
      ( ( ( ~ ( SV60 @ ( sK96_SY2472 @ SV767 @ SV60 ) ) )
        = $false )
      | ( ( SV60 @ SV767 )
        = $false )
      | ( ( SV767
          = ( sK76_SY3951 @ SV767 @ SV60 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[4552]) ).

thf(4673,plain,
    ! [SV767: $i,SV60: $i > $o] :
      ( ( ( ~ ! [SY4172: $i] :
                ( ~ ( SV60 @ SY4172 )
                | ( ( sK96_SY2472 @ SV767 @ SV60 )
                  = SY4172 ) ) )
        = $false )
      | ( ( SV60 @ SV767 )
        = $false )
      | ( ( SV767
          = ( sK76_SY3951 @ SV767 @ SV60 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[4552]) ).

thf(4674,plain,
    ! [SV78: $i,SV927: $i,SV382: $i,SV994: $i,SV773: $i] :
      ( ( ( ~ ~ ( ~ ~ ( ~ ( in @ ( sK120_SY4151 @ SV773 @ SV994 @ SV382 @ SV927 @ SV78 ) @ SV78 )
                      | ~ ( in @ ( kpair @ SV927 @ ( sK120_SY4151 @ SV773 @ SV994 @ SV382 @ SV927 @ SV78 ) ) @ SV382 ) )
                | ~ ( in @ ( kpair @ ( sK120_SY4151 @ SV773 @ SV994 @ SV382 @ SV927 @ SV78 ) @ SV994 ) @ SV773 ) ) )
        = $false )
      | ( ( in @ ( kpair @ SV927 @ SV994 ) @ ( breln1compset @ SV78 @ SV382 @ SV773 ) )
        = $false )
      | ( ( in @ SV994 @ SV78 )
        = $false )
      | ( ( in @ SV927 @ SV78 )
        = $false )
      | ( ( breln1 @ SV78 @ SV773 )
        = $false )
      | ( ( breln1 @ SV78 @ SV382 )
        = $false ) ),
    inference(extcnf_forall_neg,[status(esa)],[4553]) ).

thf(4675,plain,
    ! [SV781: $i,SV100: $i > $o] :
      ( ( ( ~ ( SV100 @ ( sK97_SY2565 @ SV781 @ SV100 ) ) )
        = $false )
      | ( ( SV100 @ ( sK53_SY2563 @ SV781 @ SV100 ) )
        = $true )
      | ( ( SV100 @ SV781 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[4556]) ).

thf(4676,plain,
    ! [SV781: $i,SV100: $i > $o] :
      ( ( ( ~ ! [SY4173: $i] :
                ( ~ ( SV100 @ SY4173 )
                | ( ( sK97_SY2565 @ SV781 @ SV100 )
                  = SY4173 ) ) )
        = $false )
      | ( ( SV100 @ ( sK53_SY2563 @ SV781 @ SV100 ) )
        = $true )
      | ( ( SV100 @ SV781 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[4556]) ).

thf(4677,plain,
    ! [SV781: $i,SV100: $i > $o] :
      ( ( ( ~ ( SV100 @ ( sK108_SY2565 @ SV781 @ SV100 ) )
          | ~ ! [SY4186: $i] :
                ( ~ ( SV100 @ SY4186 )
                | ( ( sK108_SY2565 @ SV781 @ SV100 )
                  = SY4186 ) ) )
        = $false )
      | ( ( SV100 @ ( sK61_SY4131 @ SV781 @ SV100 ) )
        = $true )
      | ( ( SV100 @ SV781 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4557]) ).

thf(4678,plain,
    ! [SV781: $i,SV100: $i > $o] :
      ( ( ( ~ ( SV100 @ ( sK98_SY2565 @ SV781 @ SV100 ) ) )
        = $false )
      | ( ( ( sK53_SY2563 @ SV781 @ SV100 )
          = ( sK61_SY4131 @ SV781 @ SV100 ) )
        = $false )
      | ( ( SV100 @ SV781 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[4558]) ).

thf(4679,plain,
    ! [SV781: $i,SV100: $i > $o] :
      ( ( ( ~ ! [SY4174: $i] :
                ( ~ ( SV100 @ SY4174 )
                | ( ( sK98_SY2565 @ SV781 @ SV100 )
                  = SY4174 ) ) )
        = $false )
      | ( ( ( sK53_SY2563 @ SV781 @ SV100 )
          = ( sK61_SY4131 @ SV781 @ SV100 ) )
        = $false )
      | ( ( SV100 @ SV781 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[4558]) ).

thf(4680,plain,
    ! [SV122: $i,SV420: $i,SV865: $i > $o,SV788: $i > $o] :
      ( ( ( ~ ( SV788 @ ( sK54_SY4052 @ SV865 @ SV788 @ SV420 @ SV122 ) ) )
        = $false )
      | ( ( ~ ( ~ ( SV865 @ ( sK77_SY4133 @ SV122 @ SV788 @ SV865 @ SV420 ) )
              | ( SV788 @ ( sK54_SY4052 @ SV865 @ SV788 @ SV420 @ SV122 ) ) ) )
        = $true )
      | ( ( ( dsetconstr @ SV122
            @ ^ [SY3975: $i] : ( SV788 @ SY3975 ) )
          = ( dsetconstr @ SV420
            @ ^ [SY4055: $i] : ( SV865 @ SY4055 ) ) )
        = $true )
      | ( ( SV122 = SV420 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[4562]) ).

thf(4681,plain,
    ! [SV420: $i,SV788: $i > $o,SV122: $i,SV865: $i > $o] :
      ( ( ( SV865 @ ( sK77_SY4133 @ SV122 @ SV788 @ SV865 @ SV420 ) )
        = $false )
      | ( ( ~ ( ~ ( SV865 @ ( sK77_SY4133 @ SV122 @ SV788 @ SV865 @ SV420 ) )
              | ( SV788 @ ( sK54_SY4052 @ SV865 @ SV788 @ SV420 @ SV122 ) ) ) )
        = $true )
      | ( ( ( dsetconstr @ SV122
            @ ^ [SY3975: $i] : ( SV788 @ SY3975 ) )
          = ( dsetconstr @ SV420
            @ ^ [SY4055: $i] : ( SV865 @ SY4055 ) ) )
        = $true )
      | ( ( SV122 = SV420 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[4562]) ).

thf(4682,plain,
    ! [SV131: $i,SV792: $i,SV998: $i,SV428: $i,SV1034: $i,SV939: $i] :
      ( ( ( ~ ( in @ ( kpair @ SV939 @ SV1034 ) @ SV428 ) )
        = $true )
      | ( ( ~ ( in @ ( kpair @ SV1034 @ SV998 ) @ SV792 )
          | ( in @ ( kpair @ SV939 @ SV998 ) @ ( breln1compset @ SV131 @ SV428 @ SV792 ) ) )
        = $true )
      | ( ( in @ SV1034 @ SV131 )
        = $false )
      | ( ( in @ SV998 @ SV131 )
        = $false )
      | ( ( in @ SV939 @ SV131 )
        = $false )
      | ( ( breln1 @ SV131 @ SV792 )
        = $false )
      | ( ( breln1 @ SV131 @ SV428 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[4563]) ).

thf(4683,plain,
    ! [SV140: $i,SV436: $i,SV870: $i,SV650: $i] :
      ( ( ( ~ ( in @ ( sK116_SY4061 @ SV650 @ SV870 @ SV436 @ SV140 ) @ SV140 ) )
        = $false )
      | ( ( SV650 = SV870 )
        = $true )
      | ( ( in @ ( sK78_SY4059 @ SV870 @ SV650 @ SV436 @ SV140 ) @ SV140 )
        = $true )
      | ( ( breln @ SV140 @ SV436 @ SV870 )
        = $false )
      | ( ( breln @ SV140 @ SV436 @ SV650 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[4564]) ).

thf(4684,plain,
    ! [SV140: $i,SV870: $i,SV650: $i,SV436: $i] :
      ( ( ( ! [SY4198: $i] :
              ( ~ ( in @ SY4198 @ SV436 )
              | ~ ( in @ ( kpair @ ( sK116_SY4061 @ SV650 @ SV870 @ SV436 @ SV140 ) @ SY4198 ) @ SV870 )
              | ( in @ ( kpair @ ( sK116_SY4061 @ SV650 @ SV870 @ SV436 @ SV140 ) @ SY4198 ) @ SV650 ) ) )
        = $false )
      | ( ( SV650 = SV870 )
        = $true )
      | ( ( in @ ( sK78_SY4059 @ SV870 @ SV650 @ SV436 @ SV140 ) @ SV140 )
        = $true )
      | ( ( breln @ SV140 @ SV436 @ SV870 )
        = $false )
      | ( ( breln @ SV140 @ SV436 @ SV650 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[4564]) ).

thf(4685,plain,
    ! [SV650: $i,SV870: $i,SV436: $i,SV140: $i] :
      ( ( ( ! [SY4061: $i] :
              ( ~ ( in @ SY4061 @ SV140 )
              | ! [SY4062: $i] :
                  ( ~ ( in @ SY4062 @ SV436 )
                  | ~ ( in @ ( kpair @ SY4061 @ SY4062 ) @ SV870 )
                  | ( in @ ( kpair @ SY4061 @ SY4062 ) @ SV650 ) ) ) )
        = $false )
      | ( ( SV650 = SV870 )
        = $true )
      | ( ( in @ ( sK90_SY4153 @ SV140 @ SV650 @ SV870 @ SV436 ) @ SV436 )
        = $true )
      | ( ( breln @ SV140 @ SV436 @ SV870 )
        = $false )
      | ( ( breln @ SV140 @ SV436 @ SV650 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4565]) ).

thf(4686,plain,
    ! [SV650: $i,SV870: $i,SV436: $i,SV140: $i] :
      ( ( ( ~ ! [SY4061: $i] :
                ( ~ ( in @ SY4061 @ SV140 )
                | ! [SY4062: $i] :
                    ( ~ ( in @ SY4062 @ SV436 )
                    | ~ ( in @ ( kpair @ SY4061 @ SY4062 ) @ SV870 )
                    | ( in @ ( kpair @ SY4061 @ SY4062 ) @ SV650 ) ) ) )
        = $true )
      | ( ( SV650 = SV870 )
        = $true )
      | ( ( in @ ( kpair @ ( sK78_SY4059 @ SV870 @ SV650 @ SV436 @ SV140 ) @ ( sK90_SY4153 @ SV140 @ SV650 @ SV870 @ SV436 ) ) @ SV650 )
        = $true )
      | ( ( breln @ SV140 @ SV436 @ SV870 )
        = $false )
      | ( ( breln @ SV140 @ SV436 @ SV650 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[4566]) ).

thf(4687,plain,
    ! [SV650: $i,SV870: $i,SV436: $i,SV140: $i] :
      ( ( ( ! [SY4061: $i] :
              ( ~ ( in @ SY4061 @ SV140 )
              | ! [SY4062: $i] :
                  ( ~ ( in @ SY4062 @ SV436 )
                  | ~ ( in @ ( kpair @ SY4061 @ SY4062 ) @ SV870 )
                  | ( in @ ( kpair @ SY4061 @ SY4062 ) @ SV650 ) ) ) )
        = $false )
      | ( ( SV650 = SV870 )
        = $true )
      | ( ( in @ ( kpair @ ( sK78_SY4059 @ SV870 @ SV650 @ SV436 @ SV140 ) @ ( sK90_SY4153 @ SV140 @ SV650 @ SV870 @ SV436 ) ) @ SV870 )
        = $false )
      | ( ( breln @ SV140 @ SV436 @ SV870 )
        = $false )
      | ( ( breln @ SV140 @ SV436 @ SV650 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4567]) ).

thf(4688,plain,
    ! [SV442: $i > $o,SV146: $i,SV1020: $i] :
      ( ( ( in @ SV1020 @ SV146 )
        = $false )
      | ( ( ~ ( SV442 @ SV1020 ) )
        = $true )
      | ( ( ex1 @ SV146
          @ ^ [SY3410: $i] : ( SV442 @ SY3410 ) )
        = $true )
      | ( ( in @ ( sK38_SY3987 @ SV442 @ SV146 ) @ SV146 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[4570]) ).

thf(4689,plain,
    ! [SV442: $i > $o,SV146: $i,SV1035: $i] :
      ( ( ( ~ ( in @ SV1035 @ SV146 ) )
        = $true )
      | ( ( ~ ( SV442 @ SV1035 ) )
        = $true )
      | ( ( ex1 @ SV146
          @ ^ [SY3410: $i] : ( SV442 @ SY3410 ) )
        = $true )
      | ( ( SV442 @ ( sK11_SY3407 @ SV442 @ SV146 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[4571]) ).

thf(4690,plain,
    ! [SV442: $i > $o,SV146: $i,SV1051: $i] :
      ( ( ( ~ ( in @ SV1051 @ SV146 )
          | ~ ( SV442 @ SV1051 ) )
        = $true )
      | ( ( ex1 @ SV146
          @ ^ [SY3410: $i] : ( SV442 @ SY3410 ) )
        = $true )
      | ( ( SV442 @ ( sK38_SY3987 @ SV442 @ SV146 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[4572]) ).

thf(4691,plain,
    ! [SV442: $i > $o,SV146: $i,SV1036: $i] :
      ( ( ( ~ ( in @ SV1036 @ SV146 ) )
        = $true )
      | ( ( ~ ( SV442 @ SV1036 ) )
        = $true )
      | ( ( ex1 @ SV146
          @ ^ [SY3410: $i] : ( SV442 @ SY3410 ) )
        = $true )
      | ( ( ( sK11_SY3407 @ SV442 @ SV146 )
          = ( sK38_SY3987 @ SV442 @ SV146 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[4573]) ).

thf(4692,plain,
    ! [SV448: $i > $o,SV1010: $i,SV152: $i > $o] :
      ( ( ( ! [SY4163: $i] :
              ( ~ ( SV152 @ SY4163 )
              | ( SV1010 = SY4163 ) ) )
        = $false )
      | ( ( SV152 @ SV1010 )
        = $false )
      | ( ( ~ ~ ! [SY3429: $i] :
                  ~ ~ ( ~ ( SV448 @ SY3429 )
                      | ~ ! [SY3430: $i] :
                            ( ~ ( SV448 @ SY3430 )
                            | ( SY3429 = SY3430 ) ) )
          | ( ( descr
              @ ^ [SY2731: $i] : ( SV152 @ SY2731 ) )
            = ( descr
              @ ^ [SY3432: $i] : ( SV448 @ SY3432 ) ) ) )
        = $true )
      | ( ( ( sK12_SY3425 @ SV448 @ SV152 )
          = ( sK28_SY3994 @ SV152 @ SV448 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[4574]) ).

thf(4693,plain,
    ! [SV448: $i > $o,SV152: $i > $o] :
      ( ( ( ~ ! [SY2727: $i] :
                ~ ~ ( ~ ( SV152 @ SY2727 )
                    | ~ ! [SY2728: $i] :
                          ( ~ ( SV152 @ SY2728 )
                          | ( SY2727 = SY2728 ) ) ) )
        = $false )
      | ( ( ~ ~ ! [SY3429: $i] :
                  ~ ~ ( ~ ( SV448 @ SY3429 )
                      | ~ ! [SY3430: $i] :
                            ( ~ ( SV448 @ SY3430 )
                            | ( SY3429 = SY3430 ) ) )
          | ( ( descr
              @ ^ [SY2731: $i] : ( SV152 @ SY2731 ) )
            = ( descr
              @ ^ [SY3432: $i] : ( SV448 @ SY3432 ) ) ) )
        = $true )
      | ( ( SV152 @ ( sK12_SY3425 @ SV448 @ SV152 ) )
        = $true )
      | ( ( SV448 @ ( sK28_SY3994 @ SV152 @ SV448 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[4575]) ).

thf(4694,plain,
    ! [SV448: $i > $o,SV152: $i > $o] :
      ( ( ( ! [SY2727: $i] :
              ~ ~ ( ~ ( SV152 @ SY2727 )
                  | ~ ! [SY2728: $i] :
                        ( ~ ( SV152 @ SY2728 )
                        | ( SY2727 = SY2728 ) ) ) )
        = $true )
      | ( ( ~ ~ ! [SY3429: $i] :
                  ~ ~ ( ~ ( SV448 @ SY3429 )
                      | ~ ! [SY3430: $i] :
                            ( ~ ( SV448 @ SY3430 )
                            | ( SY3429 = SY3430 ) ) )
          | ( ( descr
              @ ^ [SY2731: $i] : ( SV152 @ SY2731 ) )
            = ( descr
              @ ^ [SY3432: $i] : ( SV448 @ SY3432 ) ) ) )
        = $true )
      | ( ( SV152 @ ( sK12_SY3425 @ SV448 @ SV152 ) )
        = $true )
      | ( ( SV152 @ ( sK12_SY3425 @ SV448 @ SV152 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[4576]) ).

thf(4695,plain,
    ! [SV448: $i > $o,SV152: $i > $o] :
      ( ( ( ! [SY2727: $i] :
              ~ ~ ( ~ ( SV152 @ SY2727 )
                  | ~ ! [SY2728: $i] :
                        ( ~ ( SV152 @ SY2728 )
                        | ( SY2727 = SY2728 ) ) ) )
        = $true )
      | ( ( ~ ~ ! [SY3429: $i] :
                  ~ ~ ( ~ ( SV448 @ SY3429 )
                      | ~ ! [SY3430: $i] :
                            ( ~ ( SV448 @ SY3430 )
                            | ( SY3429 = SY3430 ) ) )
          | ( ( descr
              @ ^ [SY2731: $i] : ( SV152 @ SY2731 ) )
            = ( descr
              @ ^ [SY3432: $i] : ( SV448 @ SY3432 ) ) ) )
        = $true )
      | ( ( SV448 @ ( sK28_SY3994 @ SV152 @ SV448 ) )
        = $false )
      | ( ( SV448 @ ( sK28_SY3994 @ SV152 @ SV448 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[4577]) ).

thf(4696,plain,
    ! [SV448: $i > $o,SV1065: $i,SV152: $i > $o] :
      ( ( ( ~ ~ ( ~ ( SV152 @ SV1065 )
                | ~ ! [SY4201: $i] :
                      ( ~ ( SV152 @ SY4201 )
                      | ( SV1065 = SY4201 ) ) ) )
        = $true )
      | ( ( ~ ~ ! [SY3429: $i] :
                  ~ ~ ( ~ ( SV448 @ SY3429 )
                      | ~ ! [SY3430: $i] :
                            ( ~ ( SV448 @ SY3430 )
                            | ( SY3429 = SY3430 ) ) )
          | ( ( descr
              @ ^ [SY2731: $i] : ( SV152 @ SY2731 ) )
            = ( descr
              @ ^ [SY3432: $i] : ( SV448 @ SY3432 ) ) ) )
        = $true )
      | ( ( SV448 @ ( sK28_SY3994 @ SV152 @ SV448 ) )
        = $false )
      | ( ( SV152 @ ( sK12_SY3425 @ SV448 @ SV152 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[4578]) ).

thf(4697,plain,
    ! [SV175: $i,SV976: $i,SV470: $i > $i] :
      ( ( ( ~ ( ~ ( in @ ( sK117_SY4135 @ SV470 @ SV976 @ SV175 ) @ SV175 )
              | ( SV976
               != ( SV470 @ ( sK117_SY4135 @ SV470 @ SV976 @ SV175 ) ) ) ) )
        = $true )
      | ( ( in @ SV976 @ ( sK3_SY3462 @ SV470 @ SV175 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[4580]) ).

thf(4698,plain,
    ! [SV470: $i > $i,SV976: $i,SV175: $i,SV1060: $i] :
      ( ( ( ~ ( ~ ( in @ SV1060 @ SV175 )
              | ( SV976
               != ( SV470 @ SV1060 ) ) ) )
        = $false )
      | ( ( in @ SV976 @ ( sK3_SY3462 @ SV470 @ SV175 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[4581]) ).

thf(4699,plain,
    ! [SV977: $i,SV175: $i,SV470: $i > $i] :
      ( ( ( in @ ( sK88_SY4137 @ SV470 @ SV175 @ SV977 ) @ SV977 )
        = $true )
      | ( ( ~ ( ~ ~ ! [SY4165: $i] :
                      ~ ~ ( ~ ( in @ SY4165 @ SV175 )
                          | ( ( sK88_SY4137 @ SV470 @ SV175 @ SV977 )
                           != ( SV470 @ SY4165 ) ) )
              | ( in @ ( sK88_SY4137 @ SV470 @ SV175 @ SV977 ) @ SV977 ) ) )
        = $true )
      | ( ( ( sK3_SY3462 @ SV470 @ SV175 )
          = SV977 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[4582]) ).

thf(4700,plain,
    ! [SV977: $i,SV470: $i > $i,SV175: $i] :
      ( ( ( ! [SY4164: $i] :
              ~ ~ ( ~ ( in @ SY4164 @ SV175 )
                  | ( ( sK88_SY4137 @ SV470 @ SV175 @ SV977 )
                   != ( SV470 @ SY4164 ) ) ) )
        = $true )
      | ( ( ~ ( ~ ~ ! [SY4165: $i] :
                      ~ ~ ( ~ ( in @ SY4165 @ SV175 )
                          | ( ( sK88_SY4137 @ SV470 @ SV175 @ SV977 )
                           != ( SV470 @ SY4165 ) ) )
              | ( in @ ( sK88_SY4137 @ SV470 @ SV175 @ SV977 ) @ SV977 ) ) )
        = $true )
      | ( ( ( sK3_SY3462 @ SV470 @ SV175 )
          = SV977 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[4583]) ).

thf(4701,plain,
    ! [SV979: $i,SV670: $i > $i > $o,SV180: $i,SV475: $i,SV1052: $i] :
      ( ( ( in @ SV1052 @ ( breln1Set @ SV475 ) )
        = $false )
      | ( ( ~ ( reflwellordering @ SV475 @ SV1052 )
          | ! [SY4187: $i] :
              ( ~ ( in @ SY4187 @ SV180 )
              | ( singleton
                @ ( dsetconstr @ SV475
                  @ ^ [SY4188: $i] :
                      ~ ( ~ ( SV670 @ SY4187 @ SY4188 )
                        | ~ ! [SY4189: $i] :
                              ( ~ ( in @ SY4189 @ SV475 )
                              | ~ ( SV670 @ SY4187 @ SY4189 )
                              | ( in @ ( kpair @ SY4188 @ SY4189 ) @ SV1052 ) ) ) ) ) ) )
        = $true )
      | ( ( in @ SV979 @ SV475 )
        = $false )
      | ( ( SV670 @ ( sK29_SY3805 @ SV670 @ SV475 @ SV180 ) @ SV979 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4585]) ).

thf(4702,plain,
    ! [SV193: $i,SV881: $i,SV488: $i > $i] :
      ( ( ( in @ ( sK93_SY4070 @ SV488 @ SV881 @ SV193 ) @ SV193 )
        = $true )
      | ( ( in @ SV881 @ ( sK4_SY3504 @ SV488 @ SV193 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[4586]) ).

thf(4703,plain,
    ! [SV193: $i,SV488: $i > $i,SV881: $i] :
      ( ( ( SV881
          = ( SV488 @ ( sK93_SY4070 @ SV488 @ SV881 @ SV193 ) ) )
        = $true )
      | ( ( in @ SV881 @ ( sK4_SY3504 @ SV488 @ SV193 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[4587]) ).

thf(4704,plain,
    ! [SV488: $i > $i,SV881: $i,SV193: $i,SV1021: $i] :
      ( ( ( in @ SV1021 @ SV193 )
        = $false )
      | ( ( SV881
         != ( SV488 @ SV1021 ) )
        = $true )
      | ( ( in @ SV881 @ ( sK4_SY3504 @ SV488 @ SV193 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[4588]) ).

thf(4705,plain,
    ! [SV816: $i,SV196: $i > $o] :
      ( ( ( ~ ( SV196 @ ( sK109_SY2855 @ SV816 @ SV196 ) )
          | ~ ! [SY4190: $i] :
                ( ~ ( SV196 @ SY4190 )
                | ( ( sK109_SY2855 @ SV816 @ SV196 )
                  = SY4190 ) ) )
        = $false )
      | ( ( SV196 @ SV816 )
        = $false )
      | ( ( SV196 @ ( sK80_SY4002 @ SV816 @ SV196 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[4589]) ).

thf(4706,plain,
    ! [SV816: $i,SV196: $i > $o] :
      ( ( ( ~ ( SV196 @ ( sK101_SY2855 @ SV816 @ SV196 ) ) )
        = $false )
      | ( ( SV196 @ SV816 )
        = $false )
      | ( ( SV816
          = ( sK80_SY4002 @ SV816 @ SV196 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[4590]) ).

thf(4707,plain,
    ! [SV816: $i,SV196: $i > $o] :
      ( ( ( ~ ! [SY4177: $i] :
                ( ~ ( SV196 @ SY4177 )
                | ( ( sK101_SY2855 @ SV816 @ SV196 )
                  = SY4177 ) ) )
        = $false )
      | ( ( SV196 @ SV816 )
        = $false )
      | ( ( SV816
          = ( sK80_SY4002 @ SV816 @ SV196 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[4590]) ).

thf(4708,plain,
    ! [SV491: $i > $o,SV1053: $i,SV197: $i > $o] :
      ( ( ( ~ ( SV197 @ SV1053 )
          | ~ ! [SY4191: $i] :
                ( ~ ( SV197 @ SY4191 )
                | ( SV1053 = SY4191 ) ) )
        = $true )
      | ( ( ~ ! [SY3519: $i] :
                ~ ~ ( ~ ( SV491 @ SY3519 )
                    | ~ ! [SY3520: $i] :
                          ( ~ ( SV491 @ SY3520 )
                          | ( SY3519 = SY3520 ) ) ) )
        = $true )
      | ( ( ( sK13_SY3515 @ SV491 @ SV197 )
          = ( sK32_SY4003 @ SV197 @ SV491 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[4591]) ).

thf(4709,plain,
    ! [SV197: $i > $o,SV1054: $i,SV491: $i > $o] :
      ( ( ( ~ ( SV491 @ SV1054 )
          | ~ ! [SY4192: $i] :
                ( ~ ( SV491 @ SY4192 )
                | ( SV1054 = SY4192 ) ) )
        = $true )
      | ( ( ~ ! [SY2866: $i] :
                ~ ~ ( ~ ( SV197 @ SY2866 )
                    | ~ ! [SY2867: $i] :
                          ( ~ ( SV197 @ SY2867 )
                          | ( SY2866 = SY2867 ) ) ) )
        = $true )
      | ( ( ( sK13_SY3515 @ SV491 @ SV197 )
          = ( sK32_SY4003 @ SV197 @ SV491 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[4592]) ).

thf(4710,plain,
    ! [SV491: $i > $o,SV197: $i > $o] :
      ( ( ( ~ ( ~ ~ ! [SY2860: $i] :
                      ~ ~ ( ~ ( SV197 @ SY2860 )
                          | ~ ! [SY2861: $i] :
                                ( ~ ( SV197 @ SY2861 )
                                | ( SY2860 = SY2861 ) ) )
              | ~ ! [SY3519: $i] :
                    ~ ~ ( ~ ( SV491 @ SY3519 )
                        | ~ ! [SY3520: $i] :
                              ( ~ ( SV491 @ SY3520 )
                              | ( SY3519 = SY3520 ) ) ) ) )
        = $false )
      | ( ( SV197 @ ( sK13_SY3515 @ SV491 @ SV197 ) )
        = $true )
      | ( ( SV491 @ ( sK32_SY4003 @ SV197 @ SV491 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[4593]) ).

thf(4711,plain,
    ! [SV197: $i > $o,SV491: $i > $o] :
      ( ( ( ~ ( ~ ~ ! [SY3521: $i] :
                      ~ ~ ( ~ ( SV491 @ SY3521 )
                          | ~ ! [SY3522: $i] :
                                ( ~ ( SV491 @ SY3522 )
                                | ( SY3521 = SY3522 ) ) )
              | ~ ! [SY2866: $i] :
                    ~ ~ ( ~ ( SV197 @ SY2866 )
                        | ~ ! [SY2867: $i] :
                              ( ~ ( SV197 @ SY2867 )
                              | ( SY2866 = SY2867 ) ) ) ) )
        = $false )
      | ( ( SV197 @ ( sK13_SY3515 @ SV491 @ SV197 ) )
        = $true )
      | ( ( SV491 @ ( sK32_SY4003 @ SV197 @ SV491 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[4593]) ).

thf(4712,plain,
    ! [SV491: $i > $o,SV197: $i > $o] :
      ( ( ( ~ ~ ! [SY2860: $i] :
                  ~ ~ ( ~ ( SV197 @ SY2860 )
                      | ~ ! [SY2861: $i] :
                            ( ~ ( SV197 @ SY2861 )
                            | ( SY2860 = SY2861 ) ) )
          | ~ ! [SY3519: $i] :
                ~ ~ ( ~ ( SV491 @ SY3519 )
                    | ~ ! [SY3520: $i] :
                          ( ~ ( SV491 @ SY3520 )
                          | ( SY3519 = SY3520 ) ) ) )
        = $true )
      | ( ( SV197 @ ( sK13_SY3515 @ SV491 @ SV197 ) )
        = $true )
      | ( ( SV197 @ ( sK13_SY3515 @ SV491 @ SV197 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[4594]) ).

thf(4713,plain,
    ! [SV197: $i > $o,SV491: $i > $o] :
      ( ( ( ~ ~ ! [SY3521: $i] :
                  ~ ~ ( ~ ( SV491 @ SY3521 )
                      | ~ ! [SY3522: $i] :
                            ( ~ ( SV491 @ SY3522 )
                            | ( SY3521 = SY3522 ) ) )
          | ~ ! [SY2866: $i] :
                ~ ~ ( ~ ( SV197 @ SY2866 )
                    | ~ ! [SY2867: $i] :
                          ( ~ ( SV197 @ SY2867 )
                          | ( SY2866 = SY2867 ) ) ) )
        = $true )
      | ( ( SV197 @ ( sK13_SY3515 @ SV491 @ SV197 ) )
        = $true )
      | ( ( SV197 @ ( sK13_SY3515 @ SV491 @ SV197 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[4595]) ).

thf(4714,plain,
    ! [SV491: $i > $o,SV197: $i > $o] :
      ( ( ( ~ ~ ! [SY2860: $i] :
                  ~ ~ ( ~ ( SV197 @ SY2860 )
                      | ~ ! [SY2861: $i] :
                            ( ~ ( SV197 @ SY2861 )
                            | ( SY2860 = SY2861 ) ) )
          | ~ ! [SY3519: $i] :
                ~ ~ ( ~ ( SV491 @ SY3519 )
                    | ~ ! [SY3520: $i] :
                          ( ~ ( SV491 @ SY3520 )
                          | ( SY3519 = SY3520 ) ) ) )
        = $true )
      | ( ( SV491 @ ( sK32_SY4003 @ SV197 @ SV491 ) )
        = $false )
      | ( ( SV491 @ ( sK32_SY4003 @ SV197 @ SV491 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[4596]) ).

thf(4715,plain,
    ! [SV197: $i > $o,SV491: $i > $o] :
      ( ( ( ~ ~ ! [SY3521: $i] :
                  ~ ~ ( ~ ( SV491 @ SY3521 )
                      | ~ ! [SY3522: $i] :
                            ( ~ ( SV491 @ SY3522 )
                            | ( SY3521 = SY3522 ) ) )
          | ~ ! [SY2866: $i] :
                ~ ~ ( ~ ( SV197 @ SY2866 )
                    | ~ ! [SY2867: $i] :
                          ( ~ ( SV197 @ SY2867 )
                          | ( SY2866 = SY2867 ) ) ) )
        = $true )
      | ( ( SV491 @ ( sK32_SY4003 @ SV197 @ SV491 ) )
        = $false )
      | ( ( SV491 @ ( sK32_SY4003 @ SV197 @ SV491 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[4597]) ).

thf(4716,plain,
    ! [SV491: $i > $o,SV197: $i > $o] :
      ( ( ( ~ ~ ! [SY2860: $i] :
                  ~ ~ ( ~ ( SV197 @ SY2860 )
                      | ~ ! [SY2861: $i] :
                            ( ~ ( SV197 @ SY2861 )
                            | ( SY2860 = SY2861 ) ) ) )
        = $true )
      | ( ( ~ ! [SY3519: $i] :
                ~ ~ ( ~ ( SV491 @ SY3519 )
                    | ~ ! [SY3520: $i] :
                          ( ~ ( SV491 @ SY3520 )
                          | ( SY3519 = SY3520 ) ) ) )
        = $true )
      | ( ( SV491 @ ( sK32_SY4003 @ SV197 @ SV491 ) )
        = $false )
      | ( ( SV197 @ ( sK13_SY3515 @ SV491 @ SV197 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[4598]) ).

thf(4717,plain,
    ! [SV197: $i > $o,SV491: $i > $o] :
      ( ( ( ~ ~ ! [SY3521: $i] :
                  ~ ~ ( ~ ( SV491 @ SY3521 )
                      | ~ ! [SY3522: $i] :
                            ( ~ ( SV491 @ SY3522 )
                            | ( SY3521 = SY3522 ) ) ) )
        = $true )
      | ( ( ~ ! [SY2866: $i] :
                ~ ~ ( ~ ( SV197 @ SY2866 )
                    | ~ ! [SY2867: $i] :
                          ( ~ ( SV197 @ SY2867 )
                          | ( SY2866 = SY2867 ) ) ) )
        = $true )
      | ( ( SV491 @ ( sK32_SY4003 @ SV197 @ SV491 ) )
        = $false )
      | ( ( SV197 @ ( sK13_SY3515 @ SV491 @ SV197 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[4599]) ).

thf(4718,plain,
    ! [SV492: $i,SV679: $i,SV199: $i] :
      ( ( ( in @ ( sK94_SY4093 @ SV199 @ SV679 @ SV492 ) @ SV492 )
        = $true )
      | ( ( in @ SV679 @ ( cartprod @ SV199 @ SV492 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[4600]) ).

thf(4719,plain,
    ! [SV199: $i,SV492: $i,SV679: $i] :
      ( ( ( SV679
          = ( kpair @ ( sK39_SY3820 @ SV679 @ SV492 @ SV199 ) @ ( sK94_SY4093 @ SV199 @ SV679 @ SV492 ) ) )
        = $true )
      | ( ( in @ SV679 @ ( cartprod @ SV199 @ SV492 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[4601]) ).

thf(4720,plain,
    ! [SV496: $i,SV885: $o,SV203: $i,SV683: $i] :
      ( ( ( in @ SV683 @ SV203 )
        = $false )
      | ( SV885 = $true )
      | ( ( in @ SV683 @ SV496 )
        = $false )
      | ( ( in @ SV683 @ ( symdiff @ SV203 @ SV496 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4602]) ).

thf(4721,plain,
    ! [SV203: $i,SV885: $o,SV496: $i,SV683: $i] :
      ( ( ( in @ SV683 @ SV496 )
        = $true )
      | ( SV885 = $true )
      | ( ( in @ SV683 @ SV496 )
        = $false )
      | ( ( in @ SV683 @ ( symdiff @ SV203 @ SV496 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[4603]) ).

thf(4722,plain,
    ! [SV496: $i,SV203: $i,SV683: $i] :
      ( ( ( in @ SV683 @ SV203 )
        = $false )
      | ( $true = $true )
      | ( ( in @ SV683 @ SV496 )
        = $false )
      | ( ( in @ SV683 @ ( symdiff @ SV203 @ SV496 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4605]) ).

thf(4723,plain,
    ! [SV203: $i,SV496: $i,SV683: $i] :
      ( ( ( in @ SV683 @ SV496 )
        = $true )
      | ( $true = $true )
      | ( ( in @ SV683 @ SV496 )
        = $false )
      | ( ( in @ SV683 @ ( symdiff @ SV203 @ SV496 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[4606]) ).

thf(4724,plain,
    ! [SV496: $i,SV203: $i,SV683: $i] :
      ( ( ( in @ SV683 @ SV203 )
        = $false )
      | ( $false = $true )
      | ( ( in @ SV683 @ SV496 )
        = $false )
      | ( ( in @ SV683 @ ( symdiff @ SV203 @ SV496 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4608]) ).

thf(4725,plain,
    ! [SV203: $i,SV496: $i,SV683: $i] :
      ( ( ( in @ SV683 @ SV496 )
        = $true )
      | ( $false = $true )
      | ( ( in @ SV683 @ SV496 )
        = $false )
      | ( ( in @ SV683 @ ( symdiff @ SV203 @ SV496 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[4609]) ).

thf(4726,plain,
    ! [SV208: $i,SV952: $o,SV818: $i,SV501: $i,SV982: $i] :
      ( ( ( in @ SV982 @ SV501 )
        = $true )
      | ( ( ~ ( ~ ( in @ SV982 @ SV818 )
              | SV952 )
          | SV952 )
        = $true )
      | ( ( in @ SV982 @ ( binunion @ SV501 @ SV818 ) )
        = $false )
      | ( ( in @ SV982 @ SV208 )
        = $false )
      | ( ( in @ SV818 @ ( powerset @ SV208 ) )
        = $false )
      | ( ( in @ SV501 @ ( powerset @ SV208 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[4611]) ).

thf(4727,plain,
    ! [SV208: $i,SV501: $i,SV952: $o,SV818: $i,SV982: $i] :
      ( ( ( ~ ( ~ ( in @ SV982 @ SV818 )
              | SV952 ) )
        = $true )
      | ( SV952 = $true )
      | ( SV952 = $false )
      | ( ( in @ SV982 @ ( binunion @ SV501 @ SV818 ) )
        = $false )
      | ( ( in @ SV982 @ SV208 )
        = $false )
      | ( ( in @ SV818 @ ( powerset @ SV208 ) )
        = $false )
      | ( ( in @ SV501 @ ( powerset @ SV208 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[4612]) ).

thf(4728,plain,
    ! [SV208: $i,SV818: $i,SV501: $i,SV983: $i] :
      ( ( ( in @ SV983 @ SV501 )
        = $true )
      | ( ( ~ ( ~ ( in @ SV983 @ SV818 )
              | $true )
          | $true )
        = $true )
      | ( ( in @ SV983 @ ( binunion @ SV501 @ SV818 ) )
        = $false )
      | ( ( in @ SV983 @ SV208 )
        = $false )
      | ( ( in @ SV818 @ ( powerset @ SV208 ) )
        = $false )
      | ( ( in @ SV501 @ ( powerset @ SV208 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[4613]) ).

thf(4729,plain,
    ! [SV208: $i,SV501: $i,SV818: $i,SV983: $i] :
      ( ( ( ~ ( ~ ( in @ SV983 @ SV818 )
              | $true ) )
        = $true )
      | ( $true = $true )
      | ( $true = $false )
      | ( ( in @ SV983 @ ( binunion @ SV501 @ SV818 ) )
        = $false )
      | ( ( in @ SV983 @ SV208 )
        = $false )
      | ( ( in @ SV818 @ ( powerset @ SV208 ) )
        = $false )
      | ( ( in @ SV501 @ ( powerset @ SV208 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[4614]) ).

thf(4730,plain,
    ! [SV208: $i,SV818: $i,SV501: $i,SV984: $i] :
      ( ( ( in @ SV984 @ SV501 )
        = $true )
      | ( ( ~ ( ~ ( in @ SV984 @ SV818 )
              | $false )
          | $false )
        = $true )
      | ( ( in @ SV984 @ ( binunion @ SV501 @ SV818 ) )
        = $false )
      | ( ( in @ SV984 @ SV208 )
        = $false )
      | ( ( in @ SV818 @ ( powerset @ SV208 ) )
        = $false )
      | ( ( in @ SV501 @ ( powerset @ SV208 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[4615]) ).

thf(4731,plain,
    ! [SV208: $i,SV501: $i,SV818: $i,SV984: $i] :
      ( ( ( ~ ( ~ ( in @ SV984 @ SV818 )
              | $false ) )
        = $true )
      | ( $false = $true )
      | ( $false = $false )
      | ( ( in @ SV984 @ ( binunion @ SV501 @ SV818 ) )
        = $false )
      | ( ( in @ SV984 @ SV208 )
        = $false )
      | ( ( in @ SV818 @ ( powerset @ SV208 ) )
        = $false )
      | ( ( in @ SV501 @ ( powerset @ SV208 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[4616]) ).

thf(4732,plain,
    ! [SV209: $i,SV502: $i,SV889: $i > $o,SV689: $i,SV1055: $i] :
      ( ( ( in @ SV1055 @ SV689 )
        = $false )
      | ( ( SV889 @ SV1055 )
        = $true )
      | ( ( in @ ( kpair @ ( sK55_SY4072 @ SV889 @ SV689 @ SV502 @ SV209 ) @ ( sK81_SY4144 @ SV209 @ SV689 @ SV889 @ SV502 ) ) @ SV689 )
        = $true )
      | ( ( breln @ SV209 @ SV502 @ SV689 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4618]) ).

thf(4733,plain,
    ! [SV216: $i,SV819: $i,SV1061: $o,SV508: $i,SV1001: $i,SV953: $i] :
      ( ( ( ~ ( ~ ( in @ ( kpair @ SV953 @ SV1001 ) @ SV508 )
              | SV1061 ) )
        = $true )
      | ( ( ~ ( ~ ( in @ ( kpair @ SV953 @ SV1001 ) @ SV819 )
              | SV1061 )
          | SV1061 )
        = $true )
      | ( ( in @ ( kpair @ SV953 @ SV1001 ) @ ( binunion @ SV508 @ SV819 ) )
        = $false )
      | ( ( in @ SV1001 @ SV216 )
        = $false )
      | ( ( in @ SV953 @ SV216 )
        = $false )
      | ( ( breln1 @ SV216 @ SV819 )
        = $false )
      | ( ( breln1 @ SV216 @ SV508 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[4620]) ).

thf(4734,plain,
    ! [SV216: $i,SV819: $i,SV508: $i,SV1001: $i,SV953: $i] :
      ( ( ( ~ ( ~ ( in @ ( kpair @ SV953 @ SV1001 ) @ SV508 )
              | $true ) )
        = $true )
      | ( ( ~ ( ~ ( in @ ( kpair @ SV953 @ SV1001 ) @ SV819 )
              | $true )
          | $true )
        = $true )
      | ( ( in @ ( kpair @ SV953 @ SV1001 ) @ ( binunion @ SV508 @ SV819 ) )
        = $false )
      | ( ( in @ SV1001 @ SV216 )
        = $false )
      | ( ( in @ SV953 @ SV216 )
        = $false )
      | ( ( breln1 @ SV216 @ SV819 )
        = $false )
      | ( ( breln1 @ SV216 @ SV508 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[4621]) ).

thf(4735,plain,
    ! [SV216: $i,SV819: $i,SV508: $i,SV1001: $i,SV953: $i] :
      ( ( ( ~ ( ~ ( in @ ( kpair @ SV953 @ SV1001 ) @ SV508 )
              | $false ) )
        = $true )
      | ( ( ~ ( ~ ( in @ ( kpair @ SV953 @ SV1001 ) @ SV819 )
              | $false )
          | $false )
        = $true )
      | ( ( in @ ( kpair @ SV953 @ SV1001 ) @ ( binunion @ SV508 @ SV819 ) )
        = $false )
      | ( ( in @ SV1001 @ SV216 )
        = $false )
      | ( ( in @ SV953 @ SV216 )
        = $false )
      | ( ( breln1 @ SV216 @ SV819 )
        = $false )
      | ( ( breln1 @ SV216 @ SV508 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[4622]) ).

thf(4736,plain,
    ! [SV226: $i,SV1040: $i,SV1066: $i] :
      ( ( ( ~ ( in @ SV1066 @ SV1040 )
          | ( in @ SV1066 @ SV226 ) )
        = $true )
      | ( ( in @ SV1040 @ ( sK2_SY2943 @ SV226 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[4623]) ).

thf(4737,plain,
    ! [SV1056: $i,SV226: $i,SV1041: $i] :
      ( ( ( ~ ( ~ ( in @ SV1041 @ SV226 )
              | ~ ( in @ SV1056 @ SV226 ) ) )
        = $false )
      | ( ( ~ ! [SY4193: $i] :
                ( ~ ( in @ SY4193 @ ( sK2_SY2943 @ SV226 ) )
                | ~ ( ~ ( ~ ( in @ SV1041 @ SY4193 )
                        | ( in @ SV1056 @ SY4193 ) )
                    | ~ ( ~ ( in @ SV1056 @ SY4193 )
                        | ( in @ SV1041 @ SY4193 ) ) ) )
          | ( SV1041 = SV1056 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[4624]) ).

thf(4738,plain,
    ! [SV1014: $i,SV226: $i,SV1002: $i] :
      ( ( ( in @ SV1002 @ ( sK2_SY2943 @ SV226 ) )
        = $false )
      | ( ( ~ ( in @ SV1014 @ ( sK2_SY2943 @ SV226 ) ) )
        = $true )
      | ( ( ! [SY4166: $i] :
              ( ~ ( in @ SY4166 @ SV1002 )
              | ( in @ SY4166 @ SV1014 ) )
          | ! [SY4167: $i] :
              ( ~ ( in @ SY4167 @ SV1014 )
              | ( in @ SY4167 @ SV1002 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[4625]) ).

thf(4739,plain,
    ! [SV226: $i,SV955: $i] :
      ( ( ( ~ ! [SY4115: $i] :
                ~ ( in @ SY4115 @ SV955 ) )
        = $false )
      | ( ( in @ ( sK102_SY4114 @ SV226 @ SV955 ) @ SV955 )
        = $true )
      | ( ( ~ ! [SY4116: $i] :
                ~ ~ ! [SY4117: $i] :
                      ~ ~ ( ~ ~ ( ~ ~ ( ~ ( in @ SY4116 @ ( sK2_SY2943 @ SV226 ) )
                                      | ~ ( in @ SY4117 @ SV955 ) )
                                | ~ ~ ~ ! [SY4118: $i] :
                                          ~ ~ ( ~ ( in @ SY4118 @ SY4116 )
                                              | ~ ( in @ SY4118 @ SV955 ) ) )
                          | ~ ! [SY3866: $i] :
                                ( ~ ( in @ SY3866 @ ( sK2_SY2943 @ SV226 ) )
                                | ! [SX6: $i] :
                                    ( ~ ( in @ SX6 @ SY3866 )
                                    | ( in @ SX6 @ SY4116 ) )
                                | ( in @ SY4117 @ SY3866 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[4626]) ).

thf(4740,plain,
    ! [SV226: $i,SV955: $i] :
      ( ( ( ! [SY4115: $i] :
              ~ ( in @ SY4115 @ SV955 ) )
        = $true )
      | ( ( in @ ( sK102_SY4114 @ SV226 @ SV955 ) @ SV226 )
        = $false )
      | ( ( ~ ! [SY4116: $i] :
                ~ ~ ! [SY4117: $i] :
                      ~ ~ ( ~ ~ ( ~ ~ ( ~ ( in @ SY4116 @ ( sK2_SY2943 @ SV226 ) )
                                      | ~ ( in @ SY4117 @ SV955 ) )
                                | ~ ~ ~ ! [SY4118: $i] :
                                          ~ ~ ( ~ ( in @ SY4118 @ SY4116 )
                                              | ~ ( in @ SY4118 @ SV955 ) ) )
                          | ~ ! [SY3866: $i] :
                                ( ~ ( in @ SY3866 @ ( sK2_SY2943 @ SV226 ) )
                                | ! [SX6: $i] :
                                    ( ~ ( in @ SX6 @ SY3866 )
                                    | ( in @ SX6 @ SY4116 ) )
                                | ( in @ SY4117 @ SY3866 ) ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[4627]) ).

thf(4741,plain,
    ! [SV1003: $i,SV230: $i > $i > $o,SV520: $i] :
      ( ( ( ! [SY4159: $i] :
              ~ ~ ( ~ ( in @ SY4159 @ SV520 )
                  | ~ ( SV230 @ SY4159 @ SV1003 ) ) )
        = $false )
      | ( ( in @ SV1003 @ ( sK56_SY3585 @ SV230 @ SV520 ) )
        = $false )
      | ( ( in @ ( sK14_SY3582 @ SV230 @ SV520 ) @ SV520 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[4628]) ).

thf(4742,plain,
    ! [SV1003: $i,SV230: $i > $i > $o,SV520: $i] :
      ( ( ( ! [SY4160: $i] :
              ~ ~ ( ~ ( in @ SY4160 @ SV520 )
                  | ~ ( SV230 @ SY4160 @ SV1003 ) ) )
        = $true )
      | ( ( in @ SV1003 @ ( sK56_SY3585 @ SV230 @ SV520 ) )
        = $true )
      | ( ( in @ ( sK14_SY3582 @ SV230 @ SV520 ) @ SV520 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[4629]) ).

thf(4743,plain,
    ! [SV957: $i,SV230: $i > $i > $o,SV520: $i] :
      ( ( ( ! [SY3585: $i] :
              ~ ! [SY3586: $i] :
                  ~ ( ~ ( ~ ( in @ SY3586 @ SY3585 )
                        | ~ ! [SY3587: $i] :
                              ~ ~ ( ~ ( in @ SY3587 @ SV520 )
                                  | ~ ( SV230 @ SY3587 @ SY3586 ) ) )
                    | ~ ( ~ ~ ! [SY3588: $i] :
                                ~ ~ ( ~ ( in @ SY3588 @ SV520 )
                                    | ~ ( SV230 @ SY3588 @ SY3586 ) )
                        | ( in @ SY3586 @ SY3585 ) ) ) )
        = $false )
      | ( ( SV230 @ ( sK14_SY3582 @ SV230 @ SV520 ) @ SV957 )
        = $false )
      | ( ( SV230 @ ( sK14_SY3582 @ SV230 @ SV520 ) @ ( sK103_SY4121 @ SV957 @ SV520 @ SV230 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[4630]) ).

thf(4744,plain,
    ! [SV520: $i,SV230: $i > $i > $o,SV957: $i] :
      ( ( ( ~ ! [SY4202: $i] :
                ~ ( ~ ( ~ ( in @ SY4202 @ ( sK121_SY3585 @ SV957 @ SV230 @ SV520 ) )
                      | ~ ! [SY3587: $i] :
                            ~ ~ ( ~ ( in @ SY3587 @ SV520 )
                                | ~ ( SV230 @ SY3587 @ SY4202 ) ) )
                  | ~ ( ~ ~ ! [SY3588: $i] :
                              ~ ~ ( ~ ( in @ SY3588 @ SV520 )
                                  | ~ ( SV230 @ SY3588 @ SY4202 ) )
                      | ( in @ SY4202 @ ( sK121_SY3585 @ SV957 @ SV230 @ SV520 ) ) ) ) )
        = $false )
      | ( ( SV230 @ ( sK14_SY3582 @ SV230 @ SV520 ) @ SV957 )
        = $false )
      | ( ( SV957
          = ( sK103_SY4121 @ SV957 @ SV520 @ SV230 ) )
        = $false ) ),
    inference(extcnf_forall_neg,[status(esa)],[4631]) ).

thf(4745,plain,
    ! [SV251: $i,SV828: $i,SV538: $i,SV960: $i] :
      ( ( ( in @ SV960 @ ( binunion @ SV538 @ SV828 ) )
        = $false )
      | ( ( in @ SV960 @ SV828 )
        = $true )
      | ( ( in @ SV960 @ SV538 )
        = $true )
      | ( ( in @ SV960 @ SV251 )
        = $false )
      | ( ( in @ SV828 @ ( powerset @ SV251 ) )
        = $false )
      | ( ( in @ SV538 @ ( powerset @ SV251 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4633]) ).

thf(4746,plain,
    ! [SV260: $i,SV829: $i,SV549: $i] :
      ( ( ( in @ ( sK110_SY4022 @ SV549 @ SV829 @ SV260 ) @ SV260 )
        = $true )
      | ( ( SV549 = SV829 )
        = $true )
      | ( ( in @ ( sK67_SY4020 @ SV829 @ SV549 @ SV260 ) @ SV260 )
        = $true )
      | ( ( breln1 @ SV260 @ SV829 )
        = $false )
      | ( ( breln1 @ SV260 @ SV549 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[4634]) ).

thf(4747,plain,
    ! [SV260: $i,SV549: $i,SV829: $i] :
      ( ( ( ~ ( in @ ( sK122_SY4194 @ SV829 @ SV549 @ SV260 ) @ SV260 )
          | ~ ( in @ ( kpair @ ( sK110_SY4022 @ SV549 @ SV829 @ SV260 ) @ ( sK122_SY4194 @ SV829 @ SV549 @ SV260 ) ) @ SV829 )
          | ( in @ ( kpair @ ( sK110_SY4022 @ SV549 @ SV829 @ SV260 ) @ ( sK122_SY4194 @ SV829 @ SV549 @ SV260 ) ) @ SV549 ) )
        = $false )
      | ( ( SV549 = SV829 )
        = $true )
      | ( ( in @ ( sK67_SY4020 @ SV829 @ SV549 @ SV260 ) @ SV260 )
        = $true )
      | ( ( breln1 @ SV260 @ SV829 )
        = $false )
      | ( ( breln1 @ SV260 @ SV549 )
        = $false ) ),
    inference(extcnf_forall_neg,[status(esa)],[4635]) ).

thf(4748,plain,
    ! [SV260: $i,SV829: $i,SV549: $i] :
      ( ( ( ~ ( in @ ( sK123_SY4022 @ SV549 @ SV829 @ SV260 ) @ SV260 )
          | ! [SY4205: $i] :
              ( ~ ( in @ SY4205 @ SV260 )
              | ~ ( in @ ( kpair @ ( sK123_SY4022 @ SV549 @ SV829 @ SV260 ) @ SY4205 ) @ SV829 )
              | ( in @ ( kpair @ ( sK123_SY4022 @ SV549 @ SV829 @ SV260 ) @ SY4205 ) @ SV549 ) ) )
        = $false )
      | ( ( SV549 = SV829 )
        = $true )
      | ( ( in @ ( sK89_SY4150 @ SV549 @ SV829 @ SV260 ) @ SV260 )
        = $true )
      | ( ( breln1 @ SV260 @ SV829 )
        = $false )
      | ( ( breln1 @ SV260 @ SV549 )
        = $false ) ),
    inference(extcnf_forall_neg,[status(esa)],[4636]) ).

thf(4749,plain,
    ! [SV549: $i,SV829: $i,SV260: $i] :
      ( ( ( ! [SY4022: $i] :
              ( ~ ( in @ SY4022 @ SV260 )
              | ! [SY4023: $i] :
                  ( ~ ( in @ SY4023 @ SV260 )
                  | ~ ( in @ ( kpair @ SY4022 @ SY4023 ) @ SV829 )
                  | ( in @ ( kpair @ SY4022 @ SY4023 ) @ SV549 ) ) ) )
        = $false )
      | ( ( SV549 = SV829 )
        = $true )
      | ( ( in @ ( kpair @ ( sK67_SY4020 @ SV829 @ SV549 @ SV260 ) @ ( sK89_SY4150 @ SV549 @ SV829 @ SV260 ) ) @ SV549 )
        = $true )
      | ( ( breln1 @ SV260 @ SV829 )
        = $false )
      | ( ( breln1 @ SV260 @ SV549 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4637]) ).

thf(4750,plain,
    ! [SV260: $i,SV829: $i,SV549: $i] :
      ( ( ( ~ ( in @ ( sK124_SY4022 @ SV549 @ SV829 @ SV260 ) @ SV260 )
          | ! [SY4206: $i] :
              ( ~ ( in @ SY4206 @ SV260 )
              | ~ ( in @ ( kpair @ ( sK124_SY4022 @ SV549 @ SV829 @ SV260 ) @ SY4206 ) @ SV829 )
              | ( in @ ( kpair @ ( sK124_SY4022 @ SV549 @ SV829 @ SV260 ) @ SY4206 ) @ SV549 ) ) )
        = $false )
      | ( ( SV549 = SV829 )
        = $true )
      | ( ( in @ ( kpair @ ( sK67_SY4020 @ SV829 @ SV549 @ SV260 ) @ ( sK89_SY4150 @ SV549 @ SV829 @ SV260 ) ) @ SV829 )
        = $false )
      | ( ( breln1 @ SV260 @ SV829 )
        = $false )
      | ( ( breln1 @ SV260 @ SV549 )
        = $false ) ),
    inference(extcnf_forall_neg,[status(esa)],[4638]) ).

thf(4751,plain,
    ! [SV1062: $o,SV836: $i,SV1007: $i,SV568: $i,SV963: $i,SV280: $i] :
      ( ( ( ~ ! [SY4199: $i] :
                ( ~ ( in @ SY4199 @ SV280 )
                | ~ ( in @ ( kpair @ SV963 @ SY4199 ) @ SV568 )
                | ~ ( in @ ( kpair @ SY4199 @ SV1007 ) @ SV836 )
                | SV1062 ) )
        = $true )
      | ( SV1062 = $true )
      | ( ( in @ ( kpair @ SV963 @ SV1007 ) @ ( breln1compset @ SV280 @ SV568 @ SV836 ) )
        = $false )
      | ( ( in @ SV1007 @ SV280 )
        = $false )
      | ( ( in @ SV963 @ SV280 )
        = $false )
      | ( ( breln1 @ SV280 @ SV836 )
        = $false )
      | ( ( breln1 @ SV280 @ SV568 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[4642]) ).

thf(4752,plain,
    ! [SV836: $i,SV1007: $i,SV568: $i,SV963: $i,SV280: $i] :
      ( ( ( ~ ! [SX0: $i] :
                ( ~ ( in @ SX0 @ SV280 )
                | ~ ( in @ ( kpair @ SV963 @ SX0 ) @ SV568 )
                | ~ ( in @ ( kpair @ SX0 @ SV1007 ) @ SV836 )
                | $true ) )
        = $true )
      | ( $true = $true )
      | ( ( in @ ( kpair @ SV963 @ SV1007 ) @ ( breln1compset @ SV280 @ SV568 @ SV836 ) )
        = $false )
      | ( ( in @ SV1007 @ SV280 )
        = $false )
      | ( ( in @ SV963 @ SV280 )
        = $false )
      | ( ( breln1 @ SV280 @ SV836 )
        = $false )
      | ( ( breln1 @ SV280 @ SV568 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[4643]) ).

thf(4753,plain,
    ! [SV836: $i,SV1007: $i,SV568: $i,SV963: $i,SV280: $i] :
      ( ( ( ~ ! [SX0: $i] :
                ( ~ ( in @ SX0 @ SV280 )
                | ~ ( in @ ( kpair @ SV963 @ SX0 ) @ SV568 )
                | ~ ( in @ ( kpair @ SX0 @ SV1007 ) @ SV836 )
                | $false ) )
        = $true )
      | ( $false = $true )
      | ( ( in @ ( kpair @ SV963 @ SV1007 ) @ ( breln1compset @ SV280 @ SV568 @ SV836 ) )
        = $false )
      | ( ( in @ SV1007 @ SV280 )
        = $false )
      | ( ( in @ SV963 @ SV280 )
        = $false )
      | ( ( breln1 @ SV280 @ SV836 )
        = $false )
      | ( ( breln1 @ SV280 @ SV568 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[4644]) ).

thf(4754,plain,
    ! [SV837: $i,SV1057: $i,SV1044: $i,SV288: $i > $o] :
      ( ( ( SV288 @ SV1044 )
        = $false )
      | ( ( ~ ( SV288 @ SV1057 )
          | ( SV1044 = SV1057 ) )
        = $true )
      | ( ( SV288 @ SV837 )
        = $false )
      | ( ( SV288 @ ( sK83_SY4034 @ SV837 @ SV288 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[4645]) ).

thf(4755,plain,
    ! [SV837: $i,SV1026: $i,SV1045: $i,SV288: $i > $o] :
      ( ( ( ~ ( SV288 @ SV1045 ) )
        = $true )
      | ( ( SV1026 = SV1045 )
        = $true )
      | ( ( SV288 @ SV1026 )
        = $false )
      | ( ( SV288 @ SV837 )
        = $false )
      | ( ( SV837
          = ( sK83_SY4034 @ SV837 @ SV288 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[4646]) ).

thf(4756,plain,
    ! [SV299: $i,SV840: $i,SV584: $i] :
      ( ( ( in @ ( sK111_SY4036 @ SV584 @ SV840 @ SV299 ) @ SV299 )
        = $true )
      | ( ( SV584 = SV840 )
        = $true )
      | ( ( in @ ( sK70_SY4035 @ SV840 @ SV584 @ SV299 ) @ SV299 )
        = $true )
      | ( ( in @ SV840 @ ( powerset @ SV299 ) )
        = $false )
      | ( ( in @ SV584 @ ( powerset @ SV299 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[4647]) ).

thf(4757,plain,
    ! [SV299: $i,SV840: $i,SV584: $i] :
      ( ( ( ~ ( in @ ( sK111_SY4036 @ SV584 @ SV840 @ SV299 ) @ SV840 ) )
        = $false )
      | ( ( SV584 = SV840 )
        = $true )
      | ( ( in @ ( sK70_SY4035 @ SV840 @ SV584 @ SV299 ) @ SV299 )
        = $true )
      | ( ( in @ SV840 @ ( powerset @ SV299 ) )
        = $false )
      | ( ( in @ SV584 @ ( powerset @ SV299 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[4648]) ).

thf(4758,plain,
    ! [SV299: $i,SV840: $i,SV584: $i] :
      ( ( ( in @ ( sK111_SY4036 @ SV584 @ SV840 @ SV299 ) @ SV584 )
        = $false )
      | ( ( SV584 = SV840 )
        = $true )
      | ( ( in @ ( sK70_SY4035 @ SV840 @ SV584 @ SV299 ) @ SV299 )
        = $true )
      | ( ( in @ SV840 @ ( powerset @ SV299 ) )
        = $false )
      | ( ( in @ SV584 @ ( powerset @ SV299 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[4648]) ).

thf(4759,plain,
    ! [SV299: $i,SV840: $i,SV584: $i] :
      ( ( ( ~ ( in @ ( sK118_SY4036 @ SV584 @ SV840 @ SV299 ) @ SV299 ) )
        = $false )
      | ( ( SV584 = SV840 )
        = $true )
      | ( ( in @ ( sK70_SY4035 @ SV840 @ SV584 @ SV299 ) @ SV584 )
        = $true )
      | ( ( in @ SV840 @ ( powerset @ SV299 ) )
        = $false )
      | ( ( in @ SV584 @ ( powerset @ SV299 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[4649]) ).

thf(4760,plain,
    ! [SV299: $i,SV840: $i,SV584: $i] :
      ( ( ( ~ ( in @ ( sK118_SY4036 @ SV584 @ SV840 @ SV299 ) @ SV840 )
          | ( in @ ( sK118_SY4036 @ SV584 @ SV840 @ SV299 ) @ SV584 ) )
        = $false )
      | ( ( SV584 = SV840 )
        = $true )
      | ( ( in @ ( sK70_SY4035 @ SV840 @ SV584 @ SV299 ) @ SV584 )
        = $true )
      | ( ( in @ SV840 @ ( powerset @ SV299 ) )
        = $false )
      | ( ( in @ SV584 @ ( powerset @ SV299 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[4649]) ).

thf(4761,plain,
    ! [SV299: $i,SV840: $i,SV584: $i] :
      ( ( ( in @ ( sK112_SY4036 @ SV584 @ SV840 @ SV299 ) @ SV299 )
        = $true )
      | ( ( SV584 = SV840 )
        = $true )
      | ( ( in @ ( sK70_SY4035 @ SV840 @ SV584 @ SV299 ) @ SV840 )
        = $false )
      | ( ( in @ SV840 @ ( powerset @ SV299 ) )
        = $false )
      | ( ( in @ SV584 @ ( powerset @ SV299 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[4650]) ).

thf(4762,plain,
    ! [SV299: $i,SV840: $i,SV584: $i] :
      ( ( ( ~ ( in @ ( sK112_SY4036 @ SV584 @ SV840 @ SV299 ) @ SV840 ) )
        = $false )
      | ( ( SV584 = SV840 )
        = $true )
      | ( ( in @ ( sK70_SY4035 @ SV840 @ SV584 @ SV299 ) @ SV840 )
        = $false )
      | ( ( in @ SV840 @ ( powerset @ SV299 ) )
        = $false )
      | ( ( in @ SV584 @ ( powerset @ SV299 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[4651]) ).

thf(4763,plain,
    ! [SV299: $i,SV840: $i,SV584: $i] :
      ( ( ( in @ ( sK112_SY4036 @ SV584 @ SV840 @ SV299 ) @ SV584 )
        = $false )
      | ( ( SV584 = SV840 )
        = $true )
      | ( ( in @ ( sK70_SY4035 @ SV840 @ SV584 @ SV299 ) @ SV840 )
        = $false )
      | ( ( in @ SV840 @ ( powerset @ SV299 ) )
        = $false )
      | ( ( in @ SV584 @ ( powerset @ SV299 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[4651]) ).

thf(4764,plain,
    ! [SV301: $i,SV734: $i,SV911: $i,SV1046: $i,SV586: $i,SV1067: $i] :
      ( ( ( ~ ( in @ SV1067 @ SV586 )
          | ~ ( in @ ( kpair @ SV1046 @ SV1067 ) @ SV911 )
          | ( in @ ( kpair @ SV1046 @ SV1067 ) @ SV734 ) )
        = $true )
      | ( ( in @ SV1046 @ SV301 )
        = $false )
      | ( ( in @ ( sK84_SY4087 @ SV911 @ SV734 @ SV586 @ SV301 ) @ SV301 )
        = $true )
      | ( ( func @ SV301 @ SV586 @ SV911 )
        = $false )
      | ( ( func @ SV301 @ SV586 @ SV734 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[4652]) ).

thf(4765,plain,
    ! [SV301: $i,SV734: $i,SV911: $i,SV1027: $i,SV586: $i,SV1063: $i] :
      ( ( ( ~ ( in @ SV1063 @ SV586 ) )
        = $true )
      | ( ( ~ ( in @ ( kpair @ SV1027 @ SV1063 ) @ SV911 )
          | ( in @ ( kpair @ SV1027 @ SV1063 ) @ SV734 ) )
        = $true )
      | ( ( in @ SV1027 @ SV301 )
        = $false )
      | ( ( ( ap @ SV301 @ SV586 @ SV734 @ ( sK84_SY4087 @ SV911 @ SV734 @ SV586 @ SV301 ) )
          = ( ap @ SV301 @ SV586 @ SV911 @ ( sK84_SY4087 @ SV911 @ SV734 @ SV586 @ SV301 ) ) )
        = $false )
      | ( ( func @ SV301 @ SV586 @ SV911 )
        = $false )
      | ( ( func @ SV301 @ SV586 @ SV734 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[4653]) ).

thf(4766,plain,
    ! [SV848: $i,SV1068: $i,SV316: $i > $o] :
      ( ( ( ~ ( ~ ( ~ ( SV316 @ SV1068 )
                  | ( SV1068
                    = ( sK113_SY3190 @ SV848 @ SV316 ) ) )
              | ~ ( ( SV1068
                   != ( sK113_SY3190 @ SV848 @ SV316 ) )
                  | ( SV316 @ SV1068 ) ) ) )
        = $true )
      | ( ( SV316 @ SV848 )
        = $false )
      | ( ( SV316 @ ( sK85_SY4045 @ SV848 @ SV316 ) )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[4654]) ).

thf(4767,plain,
    ! [SV848: $i,SV1064: $i,SV316: $i > $o] :
      ( ( ( ~ ( ~ ( SV316 @ SV1064 )
              | ( SV1064
                = ( sK104_SY3190 @ SV848 @ SV316 ) ) )
          | ~ ( ( SV1064
               != ( sK104_SY3190 @ SV848 @ SV316 ) )
              | ( SV316 @ SV1064 ) ) )
        = $false )
      | ( ( SV316 @ SV848 )
        = $false )
      | ( ( SV848
          = ( sK85_SY4045 @ SV848 @ SV316 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4655]) ).

thf(4768,plain,
    ! [SV317: $i,SV970: $i,SV599: $i,SV1009: $i,SV849: $i] :
      ( ( ( subset @ SV849 @ SV1009 )
        = $false )
      | ( ( subset @ ( binintersect @ SV599 @ SV849 ) @ ( binintersect @ SV970 @ SV1009 ) )
        = $true )
      | ( ( subset @ SV599 @ SV970 )
        = $false )
      | ( ( in @ SV1009 @ ( powerset @ SV317 ) )
        = $false )
      | ( ( in @ SV970 @ ( powerset @ SV317 ) )
        = $false )
      | ( ( in @ SV849 @ ( powerset @ SV317 ) )
        = $false )
      | ( ( in @ SV599 @ ( powerset @ SV317 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4656]) ).

thf(4769,plain,
    ! [SV319: $i,SV601: $i,SV914: $i > $o,SV738: $i,SV1058: $i] :
      ( ( ( in @ SV1058 @ SV738 )
        = $false )
      | ( ( SV914 @ SV1058 )
        = $true )
      | ( ( in @ ( kpair @ ( sK58_SY4090 @ SV914 @ SV738 @ SV601 @ SV319 ) @ ( sK86_SY4148 @ SV319 @ SV738 @ SV914 @ SV601 ) ) @ SV738 )
        = $true )
      | ( ( breln @ SV319 @ SV601 @ SV738 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4658]) ).

thf(4770,plain,
    ! [SV322: $i,SV851: $i,SV1059: $i] :
      ( ( ( ~ ( in @ SV1059 @ ( sK51_SY3211 @ SV851 @ SV322 ) )
          | ~ ( in @ SV1059 @ SV322 ) )
        = $true )
      | ( ( in @ SV851 @ SV322 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[4660]) ).

thf(4771,plain,
    ! [SV44: $i,SV1018: $i,SV353: $i > $o] :
      ( ( ( SV353 @ SV1018 )
        = $false )
      | ( ( in @ SV1018 @ SV44 )
        = $false )
      | ( ( singleton
          @ ( dsetconstr @ SV44
            @ ^ [SY3241: $i] : ( SV353 @ SY3241 ) ) )
        = $true )
      | ( ( in @ ( sK36_SY3943 @ SV353 @ SV44 ) @ SV44 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[4661]) ).

thf(4772,plain,
    ! [SV353: $i > $o,SV44: $i,SV1028: $i] :
      ( ( ( in @ SV1028 @ SV44 )
        = $false )
      | ( ( ~ ( SV353 @ SV1028 ) )
        = $true )
      | ( ( singleton
          @ ( dsetconstr @ SV44
            @ ^ [SY3241: $i] : ( SV353 @ SY3241 ) ) )
        = $true )
      | ( ( SV353 @ ( sK9_SY3238 @ SV353 @ SV44 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[4662]) ).

thf(4773,plain,
    ! [SV353: $i > $o,SV44: $i,SV1049: $i] :
      ( ( ( ~ ( in @ SV1049 @ SV44 ) )
        = $true )
      | ( ( ~ ( SV353 @ SV1049 ) )
        = $true )
      | ( ( singleton
          @ ( dsetconstr @ SV44
            @ ^ [SY3241: $i] : ( SV353 @ SY3241 ) ) )
        = $true )
      | ( ( SV353 @ ( sK36_SY3943 @ SV353 @ SV44 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[4663]) ).

thf(4774,plain,
    ! [SV353: $i > $o,SV44: $i,SV1029: $i] :
      ( ( ( in @ SV1029 @ SV44 )
        = $false )
      | ( ( ~ ( SV353 @ SV1029 ) )
        = $true )
      | ( ( singleton
          @ ( dsetconstr @ SV44
            @ ^ [SY3241: $i] : ( SV353 @ SY3241 ) ) )
        = $true )
      | ( ( ( sK9_SY3238 @ SV353 @ SV44 )
          = ( sK36_SY3943 @ SV353 @ SV44 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4664]) ).

thf(4775,plain,
    ! [SV765: $i,SV1030: $i,SV1050: $i,SV58: $i > $o] :
      ( ( ( ~ ( SV58 @ SV1050 ) )
        = $true )
      | ( ( SV1030 = SV1050 )
        = $true )
      | ( ( SV58 @ SV1030 )
        = $false )
      | ( ( SV58 @ SV765 )
        = $false )
      | ( ( SV58 @ ( sK75_SY3949 @ SV765 @ SV58 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[4665]) ).

thf(4776,plain,
    ! [SV765: $i,SV1019: $i,SV1031: $i,SV58: $i > $o] :
      ( ( ( SV58 @ SV1031 )
        = $false )
      | ( ( SV1019 = SV1031 )
        = $true )
      | ( ( SV58 @ SV1019 )
        = $false )
      | ( ( SV58 @ SV765 )
        = $false )
      | ( ( SV765
          = ( sK75_SY3949 @ SV765 @ SV58 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4666]) ).

thf(4777,plain,
    ! [SV766: $i,SV59: $i > $o] :
      ( ( ( ~ ( ~ ( SV59 @ ( sK119_SY2468 @ SV766 @ SV59 ) )
              | ~ ! [SY4200: $i] :
                    ( ~ ( SV59 @ SY4200 )
                    | ( ( sK119_SY2468 @ SV766 @ SV59 )
                      = SY4200 ) ) ) )
        = $true )
      | ( ( SV59 @ ( sK37_SY3950 @ SV766 @ SV59 ) )
        = $true )
      | ( ( ( sK37_SY3950 @ SV766 @ SV59 )
          = SV766 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[4667]) ).

thf(4778,plain,
    ! [SV766: $i,SV59: $i > $o] :
      ( ( ( ~ ( SV59 @ ( sK114_SY2468 @ SV766 @ SV59 ) )
          | ~ ! [SY4196: $i] :
                ( ~ ( SV59 @ SY4196 )
                | ( ( sK114_SY2468 @ SV766 @ SV59 )
                  = SY4196 ) ) )
        = $false )
      | ( ( SV59 @ ( sK37_SY3950 @ SV766 @ SV59 ) )
        = $true )
      | ( ( SV59 @ ( sK37_SY3950 @ SV766 @ SV59 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4668]) ).

thf(4779,plain,
    ! [SV766: $i,SV59: $i > $o] :
      ( ( ( ~ ( SV59 @ ( sK115_SY2468 @ SV766 @ SV59 ) )
          | ~ ! [SY4197: $i] :
                ( ~ ( SV59 @ SY4197 )
                | ( ( sK115_SY2468 @ SV766 @ SV59 )
                  = SY4197 ) ) )
        = $false )
      | ( ( ( sK37_SY3950 @ SV766 @ SV59 )
          = SV766 )
        = $false )
      | ( ( ( sK37_SY3950 @ SV766 @ SV59 )
          = SV766 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[4669]) ).

thf(4780,plain,
    ! [SV766: $i,SV59: $i > $o] :
      ( ( ( ~ ( SV59 @ ( sK106_SY2468 @ SV766 @ SV59 ) ) )
        = $false )
      | ( ( ( sK37_SY3950 @ SV766 @ SV59 )
          = SV766 )
        = $false )
      | ( ( SV59 @ ( sK37_SY3950 @ SV766 @ SV59 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[4670]) ).

thf(4781,plain,
    ! [SV766: $i,SV59: $i > $o] :
      ( ( ( ~ ! [SY4184: $i] :
                ( ~ ( SV59 @ SY4184 )
                | ( ( sK106_SY2468 @ SV766 @ SV59 )
                  = SY4184 ) ) )
        = $false )
      | ( ( ( sK37_SY3950 @ SV766 @ SV59 )
          = SV766 )
        = $false )
      | ( ( SV59 @ ( sK37_SY3950 @ SV766 @ SV59 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[4670]) ).

thf(4782,plain,
    ! [SV767: $i,SV60: $i > $o] :
      ( ( ( ~ ( SV60 @ ( sK107_SY2472 @ SV767 @ SV60 ) ) )
        = $false )
      | ( ( SV60 @ SV767 )
        = $false )
      | ( ( SV60 @ ( sK76_SY3951 @ SV767 @ SV60 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[4671]) ).

thf(4783,plain,
    ! [SV767: $i,SV60: $i > $o] :
      ( ( ( ~ ! [SY4185: $i] :
                ( ~ ( SV60 @ SY4185 )
                | ( ( sK107_SY2472 @ SV767 @ SV60 )
                  = SY4185 ) ) )
        = $false )
      | ( ( SV60 @ SV767 )
        = $false )
      | ( ( SV60 @ ( sK76_SY3951 @ SV767 @ SV60 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[4671]) ).

thf(4784,plain,
    ! [SV767: $i,SV60: $i > $o] :
      ( ( ( SV60 @ ( sK96_SY2472 @ SV767 @ SV60 ) )
        = $true )
      | ( ( SV60 @ SV767 )
        = $false )
      | ( ( SV767
          = ( sK76_SY3951 @ SV767 @ SV60 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[4672]) ).

thf(4785,plain,
    ! [SV767: $i,SV60: $i > $o] :
      ( ( ( ! [SY4172: $i] :
              ( ~ ( SV60 @ SY4172 )
              | ( ( sK96_SY2472 @ SV767 @ SV60 )
                = SY4172 ) ) )
        = $true )
      | ( ( SV60 @ SV767 )
        = $false )
      | ( ( SV767
          = ( sK76_SY3951 @ SV767 @ SV60 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[4673]) ).

thf(4786,plain,
    ! [SV78: $i,SV927: $i,SV382: $i,SV994: $i,SV773: $i] :
      ( ( ( ~ ( ~ ~ ( ~ ( in @ ( sK120_SY4151 @ SV773 @ SV994 @ SV382 @ SV927 @ SV78 ) @ SV78 )
                    | ~ ( in @ ( kpair @ SV927 @ ( sK120_SY4151 @ SV773 @ SV994 @ SV382 @ SV927 @ SV78 ) ) @ SV382 ) )
              | ~ ( in @ ( kpair @ ( sK120_SY4151 @ SV773 @ SV994 @ SV382 @ SV927 @ SV78 ) @ SV994 ) @ SV773 ) ) )
        = $true )
      | ( ( in @ ( kpair @ SV927 @ SV994 ) @ ( breln1compset @ SV78 @ SV382 @ SV773 ) )
        = $false )
      | ( ( in @ SV994 @ SV78 )
        = $false )
      | ( ( in @ SV927 @ SV78 )
        = $false )
      | ( ( breln1 @ SV78 @ SV773 )
        = $false )
      | ( ( breln1 @ SV78 @ SV382 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[4674]) ).

thf(4787,plain,
    ! [SV781: $i,SV100: $i > $o] :
      ( ( ( SV100 @ ( sK97_SY2565 @ SV781 @ SV100 ) )
        = $true )
      | ( ( SV100 @ ( sK53_SY2563 @ SV781 @ SV100 ) )
        = $true )
      | ( ( SV100 @ SV781 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[4675]) ).

thf(4788,plain,
    ! [SV781: $i,SV100: $i > $o] :
      ( ( ( ! [SY4173: $i] :
              ( ~ ( SV100 @ SY4173 )
              | ( ( sK97_SY2565 @ SV781 @ SV100 )
                = SY4173 ) ) )
        = $true )
      | ( ( SV100 @ ( sK53_SY2563 @ SV781 @ SV100 ) )
        = $true )
      | ( ( SV100 @ SV781 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[4676]) ).

thf(4789,plain,
    ! [SV781: $i,SV100: $i > $o] :
      ( ( ( ~ ( SV100 @ ( sK108_SY2565 @ SV781 @ SV100 ) ) )
        = $false )
      | ( ( SV100 @ ( sK61_SY4131 @ SV781 @ SV100 ) )
        = $true )
      | ( ( SV100 @ SV781 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[4677]) ).

thf(4790,plain,
    ! [SV781: $i,SV100: $i > $o] :
      ( ( ( ~ ! [SY4186: $i] :
                ( ~ ( SV100 @ SY4186 )
                | ( ( sK108_SY2565 @ SV781 @ SV100 )
                  = SY4186 ) ) )
        = $false )
      | ( ( SV100 @ ( sK61_SY4131 @ SV781 @ SV100 ) )
        = $true )
      | ( ( SV100 @ SV781 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[4677]) ).

thf(4791,plain,
    ! [SV781: $i,SV100: $i > $o] :
      ( ( ( SV100 @ ( sK98_SY2565 @ SV781 @ SV100 ) )
        = $true )
      | ( ( ( sK53_SY2563 @ SV781 @ SV100 )
          = ( sK61_SY4131 @ SV781 @ SV100 ) )
        = $false )
      | ( ( SV100 @ SV781 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[4678]) ).

thf(4792,plain,
    ! [SV781: $i,SV100: $i > $o] :
      ( ( ( ! [SY4174: $i] :
              ( ~ ( SV100 @ SY4174 )
              | ( ( sK98_SY2565 @ SV781 @ SV100 )
                = SY4174 ) ) )
        = $true )
      | ( ( ( sK53_SY2563 @ SV781 @ SV100 )
          = ( sK61_SY4131 @ SV781 @ SV100 ) )
        = $false )
      | ( ( SV100 @ SV781 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[4679]) ).

thf(4793,plain,
    ! [SV122: $i,SV420: $i,SV865: $i > $o,SV788: $i > $o] :
      ( ( ( SV788 @ ( sK54_SY4052 @ SV865 @ SV788 @ SV420 @ SV122 ) )
        = $true )
      | ( ( ~ ( ~ ( SV865 @ ( sK77_SY4133 @ SV122 @ SV788 @ SV865 @ SV420 ) )
              | ( SV788 @ ( sK54_SY4052 @ SV865 @ SV788 @ SV420 @ SV122 ) ) ) )
        = $true )
      | ( ( ( dsetconstr @ SV122
            @ ^ [SY3975: $i] : ( SV788 @ SY3975 ) )
          = ( dsetconstr @ SV420
            @ ^ [SY4055: $i] : ( SV865 @ SY4055 ) ) )
        = $true )
      | ( ( SV122 = SV420 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[4680]) ).

thf(4794,plain,
    ! [SV420: $i,SV788: $i > $o,SV122: $i,SV865: $i > $o] :
      ( ( ( ~ ( SV865 @ ( sK77_SY4133 @ SV122 @ SV788 @ SV865 @ SV420 ) )
          | ( SV788 @ ( sK54_SY4052 @ SV865 @ SV788 @ SV420 @ SV122 ) ) )
        = $false )
      | ( ( SV865 @ ( sK77_SY4133 @ SV122 @ SV788 @ SV865 @ SV420 ) )
        = $false )
      | ( ( ( dsetconstr @ SV122
            @ ^ [SY3975: $i] : ( SV788 @ SY3975 ) )
          = ( dsetconstr @ SV420
            @ ^ [SY4055: $i] : ( SV865 @ SY4055 ) ) )
        = $true )
      | ( ( SV122 = SV420 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4681]) ).

thf(4795,plain,
    ! [SV131: $i,SV792: $i,SV998: $i,SV428: $i,SV1034: $i,SV939: $i] :
      ( ( ( in @ ( kpair @ SV939 @ SV1034 ) @ SV428 )
        = $false )
      | ( ( ~ ( in @ ( kpair @ SV1034 @ SV998 ) @ SV792 )
          | ( in @ ( kpair @ SV939 @ SV998 ) @ ( breln1compset @ SV131 @ SV428 @ SV792 ) ) )
        = $true )
      | ( ( in @ SV1034 @ SV131 )
        = $false )
      | ( ( in @ SV998 @ SV131 )
        = $false )
      | ( ( in @ SV939 @ SV131 )
        = $false )
      | ( ( breln1 @ SV131 @ SV792 )
        = $false )
      | ( ( breln1 @ SV131 @ SV428 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4682]) ).

thf(4796,plain,
    ! [SV140: $i,SV436: $i,SV870: $i,SV650: $i] :
      ( ( ( in @ ( sK116_SY4061 @ SV650 @ SV870 @ SV436 @ SV140 ) @ SV140 )
        = $true )
      | ( ( SV650 = SV870 )
        = $true )
      | ( ( in @ ( sK78_SY4059 @ SV870 @ SV650 @ SV436 @ SV140 ) @ SV140 )
        = $true )
      | ( ( breln @ SV140 @ SV436 @ SV870 )
        = $false )
      | ( ( breln @ SV140 @ SV436 @ SV650 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[4683]) ).

thf(4797,plain,
    ! [SV436: $i,SV650: $i,SV870: $i,SV140: $i] :
      ( ( ( ~ ( in @ ( sK125_SY4198 @ SV140 @ SV870 @ SV650 @ SV436 ) @ SV436 )
          | ~ ( in @ ( kpair @ ( sK116_SY4061 @ SV650 @ SV870 @ SV436 @ SV140 ) @ ( sK125_SY4198 @ SV140 @ SV870 @ SV650 @ SV436 ) ) @ SV870 )
          | ( in @ ( kpair @ ( sK116_SY4061 @ SV650 @ SV870 @ SV436 @ SV140 ) @ ( sK125_SY4198 @ SV140 @ SV870 @ SV650 @ SV436 ) ) @ SV650 ) )
        = $false )
      | ( ( SV650 = SV870 )
        = $true )
      | ( ( in @ ( sK78_SY4059 @ SV870 @ SV650 @ SV436 @ SV140 ) @ SV140 )
        = $true )
      | ( ( breln @ SV140 @ SV436 @ SV870 )
        = $false )
      | ( ( breln @ SV140 @ SV436 @ SV650 )
        = $false ) ),
    inference(extcnf_forall_neg,[status(esa)],[4684]) ).

thf(4798,plain,
    ! [SV140: $i,SV436: $i,SV870: $i,SV650: $i] :
      ( ( ( ~ ( in @ ( sK126_SY4061 @ SV650 @ SV870 @ SV436 @ SV140 ) @ SV140 )
          | ! [SY4207: $i] :
              ( ~ ( in @ SY4207 @ SV436 )
              | ~ ( in @ ( kpair @ ( sK126_SY4061 @ SV650 @ SV870 @ SV436 @ SV140 ) @ SY4207 ) @ SV870 )
              | ( in @ ( kpair @ ( sK126_SY4061 @ SV650 @ SV870 @ SV436 @ SV140 ) @ SY4207 ) @ SV650 ) ) )
        = $false )
      | ( ( SV650 = SV870 )
        = $true )
      | ( ( in @ ( sK90_SY4153 @ SV140 @ SV650 @ SV870 @ SV436 ) @ SV436 )
        = $true )
      | ( ( breln @ SV140 @ SV436 @ SV870 )
        = $false )
      | ( ( breln @ SV140 @ SV436 @ SV650 )
        = $false ) ),
    inference(extcnf_forall_neg,[status(esa)],[4685]) ).

thf(4799,plain,
    ! [SV650: $i,SV870: $i,SV436: $i,SV140: $i] :
      ( ( ( ! [SY4061: $i] :
              ( ~ ( in @ SY4061 @ SV140 )
              | ! [SY4062: $i] :
                  ( ~ ( in @ SY4062 @ SV436 )
                  | ~ ( in @ ( kpair @ SY4061 @ SY4062 ) @ SV870 )
                  | ( in @ ( kpair @ SY4061 @ SY4062 ) @ SV650 ) ) ) )
        = $false )
      | ( ( SV650 = SV870 )
        = $true )
      | ( ( in @ ( kpair @ ( sK78_SY4059 @ SV870 @ SV650 @ SV436 @ SV140 ) @ ( sK90_SY4153 @ SV140 @ SV650 @ SV870 @ SV436 ) ) @ SV650 )
        = $true )
      | ( ( breln @ SV140 @ SV436 @ SV870 )
        = $false )
      | ( ( breln @ SV140 @ SV436 @ SV650 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4686]) ).

thf(4800,plain,
    ! [SV140: $i,SV436: $i,SV870: $i,SV650: $i] :
      ( ( ( ~ ( in @ ( sK127_SY4061 @ SV650 @ SV870 @ SV436 @ SV140 ) @ SV140 )
          | ! [SY4208: $i] :
              ( ~ ( in @ SY4208 @ SV436 )
              | ~ ( in @ ( kpair @ ( sK127_SY4061 @ SV650 @ SV870 @ SV436 @ SV140 ) @ SY4208 ) @ SV870 )
              | ( in @ ( kpair @ ( sK127_SY4061 @ SV650 @ SV870 @ SV436 @ SV140 ) @ SY4208 ) @ SV650 ) ) )
        = $false )
      | ( ( SV650 = SV870 )
        = $true )
      | ( ( in @ ( kpair @ ( sK78_SY4059 @ SV870 @ SV650 @ SV436 @ SV140 ) @ ( sK90_SY4153 @ SV140 @ SV650 @ SV870 @ SV436 ) ) @ SV870 )
        = $false )
      | ( ( breln @ SV140 @ SV436 @ SV870 )
        = $false )
      | ( ( breln @ SV140 @ SV436 @ SV650 )
        = $false ) ),
    inference(extcnf_forall_neg,[status(esa)],[4687]) ).

thf(4801,plain,
    ! [SV146: $i,SV1020: $i,SV442: $i > $o] :
      ( ( ( SV442 @ SV1020 )
        = $false )
      | ( ( in @ SV1020 @ SV146 )
        = $false )
      | ( ( ex1 @ SV146
          @ ^ [SY3410: $i] : ( SV442 @ SY3410 ) )
        = $true )
      | ( ( in @ ( sK38_SY3987 @ SV442 @ SV146 ) @ SV146 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[4688]) ).

thf(4802,plain,
    ! [SV442: $i > $o,SV146: $i,SV1035: $i] :
      ( ( ( in @ SV1035 @ SV146 )
        = $false )
      | ( ( ~ ( SV442 @ SV1035 ) )
        = $true )
      | ( ( ex1 @ SV146
          @ ^ [SY3410: $i] : ( SV442 @ SY3410 ) )
        = $true )
      | ( ( SV442 @ ( sK11_SY3407 @ SV442 @ SV146 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[4689]) ).

thf(4803,plain,
    ! [SV442: $i > $o,SV146: $i,SV1051: $i] :
      ( ( ( ~ ( in @ SV1051 @ SV146 ) )
        = $true )
      | ( ( ~ ( SV442 @ SV1051 ) )
        = $true )
      | ( ( ex1 @ SV146
          @ ^ [SY3410: $i] : ( SV442 @ SY3410 ) )
        = $true )
      | ( ( SV442 @ ( sK38_SY3987 @ SV442 @ SV146 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[4690]) ).

thf(4804,plain,
    ! [SV442: $i > $o,SV146: $i,SV1036: $i] :
      ( ( ( in @ SV1036 @ SV146 )
        = $false )
      | ( ( ~ ( SV442 @ SV1036 ) )
        = $true )
      | ( ( ex1 @ SV146
          @ ^ [SY3410: $i] : ( SV442 @ SY3410 ) )
        = $true )
      | ( ( ( sK11_SY3407 @ SV442 @ SV146 )
          = ( sK38_SY3987 @ SV442 @ SV146 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4691]) ).

thf(4805,plain,
    ! [SV1010: $i,SV448: $i > $o,SV152: $i > $o] :
      ( ( ( ~ ( SV152 @ ( sK128_SY4163 @ SV448 @ SV1010 @ SV152 ) )
          | ( SV1010
            = ( sK128_SY4163 @ SV448 @ SV1010 @ SV152 ) ) )
        = $false )
      | ( ( SV152 @ SV1010 )
        = $false )
      | ( ( ~ ~ ! [SY3429: $i] :
                  ~ ~ ( ~ ( SV448 @ SY3429 )
                      | ~ ! [SY3430: $i] :
                            ( ~ ( SV448 @ SY3430 )
                            | ( SY3429 = SY3430 ) ) )
          | ( ( descr
              @ ^ [SY2731: $i] : ( SV152 @ SY2731 ) )
            = ( descr
              @ ^ [SY3432: $i] : ( SV448 @ SY3432 ) ) ) )
        = $true )
      | ( ( ( sK12_SY3425 @ SV448 @ SV152 )
          = ( sK28_SY3994 @ SV152 @ SV448 ) )
        = $true ) ),
    inference(extcnf_forall_neg,[status(esa)],[4692]) ).

thf(4806,plain,
    ! [SV448: $i > $o,SV152: $i > $o] :
      ( ( ( ! [SY2727: $i] :
              ~ ~ ( ~ ( SV152 @ SY2727 )
                  | ~ ! [SY2728: $i] :
                        ( ~ ( SV152 @ SY2728 )
                        | ( SY2727 = SY2728 ) ) ) )
        = $true )
      | ( ( ~ ~ ! [SY3429: $i] :
                  ~ ~ ( ~ ( SV448 @ SY3429 )
                      | ~ ! [SY3430: $i] :
                            ( ~ ( SV448 @ SY3430 )
                            | ( SY3429 = SY3430 ) ) )
          | ( ( descr
              @ ^ [SY2731: $i] : ( SV152 @ SY2731 ) )
            = ( descr
              @ ^ [SY3432: $i] : ( SV448 @ SY3432 ) ) ) )
        = $true )
      | ( ( SV152 @ ( sK12_SY3425 @ SV448 @ SV152 ) )
        = $true )
      | ( ( SV448 @ ( sK28_SY3994 @ SV152 @ SV448 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[4693]) ).

thf(4807,plain,
    ! [SV448: $i > $o,SV1069: $i,SV152: $i > $o] :
      ( ( ( ~ ~ ( ~ ( SV152 @ SV1069 )
                | ~ ! [SY4209: $i] :
                      ( ~ ( SV152 @ SY4209 )
                      | ( SV1069 = SY4209 ) ) ) )
        = $true )
      | ( ( ~ ~ ! [SY3429: $i] :
                  ~ ~ ( ~ ( SV448 @ SY3429 )
                      | ~ ! [SY3430: $i] :
                            ( ~ ( SV448 @ SY3430 )
                            | ( SY3429 = SY3430 ) ) )
          | ( ( descr
              @ ^ [SY2731: $i] : ( SV152 @ SY2731 ) )
            = ( descr
              @ ^ [SY3432: $i] : ( SV448 @ SY3432 ) ) ) )
        = $true )
      | ( ( SV152 @ ( sK12_SY3425 @ SV448 @ SV152 ) )
        = $true )
      | ( ( SV152 @ ( sK12_SY3425 @ SV448 @ SV152 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[4694]) ).

thf(4808,plain,
    ! [SV448: $i > $o,SV1070: $i,SV152: $i > $o] :
      ( ( ( ~ ~ ( ~ ( SV152 @ SV1070 )
                | ~ ! [SY4210: $i] :
                      ( ~ ( SV152 @ SY4210 )
                      | ( SV1070 = SY4210 ) ) ) )
        = $true )
      | ( ( ~ ~ ! [SY3429: $i] :
                  ~ ~ ( ~ ( SV448 @ SY3429 )
                      | ~ ! [SY3430: $i] :
                            ( ~ ( SV448 @ SY3430 )
                            | ( SY3429 = SY3430 ) ) )
          | ( ( descr
              @ ^ [SY2731: $i] : ( SV152 @ SY2731 ) )
            = ( descr
              @ ^ [SY3432: $i] : ( SV448 @ SY3432 ) ) ) )
        = $true )
      | ( ( SV448 @ ( sK28_SY3994 @ SV152 @ SV448 ) )
        = $false )
      | ( ( SV448 @ ( sK28_SY3994 @ SV152 @ SV448 ) )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[4695]) ).

thf(4809,plain,
    ! [SV448: $i > $o,SV1065: $i,SV152: $i > $o] :
      ( ( ( ~ ( ~ ( SV152 @ SV1065 )
              | ~ ! [SY4201: $i] :
                    ( ~ ( SV152 @ SY4201 )
                    | ( SV1065 = SY4201 ) ) ) )
        = $false )
      | ( ( ~ ~ ! [SY3429: $i] :
                  ~ ~ ( ~ ( SV448 @ SY3429 )
                      | ~ ! [SY3430: $i] :
                            ( ~ ( SV448 @ SY3430 )
                            | ( SY3429 = SY3430 ) ) )
          | ( ( descr
              @ ^ [SY2731: $i] : ( SV152 @ SY2731 ) )
            = ( descr
              @ ^ [SY3432: $i] : ( SV448 @ SY3432 ) ) ) )
        = $true )
      | ( ( SV448 @ ( sK28_SY3994 @ SV152 @ SV448 ) )
        = $false )
      | ( ( SV152 @ ( sK12_SY3425 @ SV448 @ SV152 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4696]) ).

thf(4810,plain,
    ! [SV175: $i,SV976: $i,SV470: $i > $i] :
      ( ( ( ~ ( in @ ( sK117_SY4135 @ SV470 @ SV976 @ SV175 ) @ SV175 )
          | ( SV976
           != ( SV470 @ ( sK117_SY4135 @ SV470 @ SV976 @ SV175 ) ) ) )
        = $false )
      | ( ( in @ SV976 @ ( sK3_SY3462 @ SV470 @ SV175 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4697]) ).

thf(4811,plain,
    ! [SV470: $i > $i,SV976: $i,SV175: $i,SV1060: $i] :
      ( ( ( ~ ( in @ SV1060 @ SV175 )
          | ( SV976
           != ( SV470 @ SV1060 ) ) )
        = $true )
      | ( ( in @ SV976 @ ( sK3_SY3462 @ SV470 @ SV175 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[4698]) ).

thf(4812,plain,
    ! [SV977: $i,SV470: $i > $i,SV175: $i] :
      ( ( ( ~ ~ ! [SY4165: $i] :
                  ~ ~ ( ~ ( in @ SY4165 @ SV175 )
                      | ( ( sK88_SY4137 @ SV470 @ SV175 @ SV977 )
                       != ( SV470 @ SY4165 ) ) )
          | ( in @ ( sK88_SY4137 @ SV470 @ SV175 @ SV977 ) @ SV977 ) )
        = $false )
      | ( ( in @ ( sK88_SY4137 @ SV470 @ SV175 @ SV977 ) @ SV977 )
        = $true )
      | ( ( ( sK3_SY3462 @ SV470 @ SV175 )
          = SV977 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[4699]) ).

thf(4813,plain,
    ! [SV977: $i,SV470: $i > $i,SV175: $i,SV1071: $i] :
      ( ( ( ~ ~ ( ~ ( in @ SV1071 @ SV175 )
                | ( ( sK88_SY4137 @ SV470 @ SV175 @ SV977 )
                 != ( SV470 @ SV1071 ) ) ) )
        = $true )
      | ( ( ~ ( ~ ~ ! [SY4165: $i] :
                      ~ ~ ( ~ ( in @ SY4165 @ SV175 )
                          | ( ( sK88_SY4137 @ SV470 @ SV175 @ SV977 )
                           != ( SV470 @ SY4165 ) ) )
              | ( in @ ( sK88_SY4137 @ SV470 @ SV175 @ SV977 ) @ SV977 ) ) )
        = $true )
      | ( ( ( sK3_SY3462 @ SV470 @ SV175 )
          = SV977 )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[4700]) ).

thf(4814,plain,
    ! [SV979: $i,SV670: $i > $i > $o,SV180: $i,SV1052: $i,SV475: $i] :
      ( ( ( ~ ( reflwellordering @ SV475 @ SV1052 ) )
        = $true )
      | ( ( ! [SY4187: $i] :
              ( ~ ( in @ SY4187 @ SV180 )
              | ( singleton
                @ ( dsetconstr @ SV475
                  @ ^ [SY4188: $i] :
                      ~ ( ~ ( SV670 @ SY4187 @ SY4188 )
                        | ~ ! [SY4189: $i] :
                              ( ~ ( in @ SY4189 @ SV475 )
                              | ~ ( SV670 @ SY4187 @ SY4189 )
                              | ( in @ ( kpair @ SY4188 @ SY4189 ) @ SV1052 ) ) ) ) ) ) )
        = $true )
      | ( ( in @ SV1052 @ ( breln1Set @ SV475 ) )
        = $false )
      | ( ( in @ SV979 @ SV475 )
        = $false )
      | ( ( SV670 @ ( sK29_SY3805 @ SV670 @ SV475 @ SV180 ) @ SV979 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[4701]) ).

thf(4815,plain,
    ! [SV193: $i,SV1021: $i,SV488: $i > $i,SV881: $i] :
      ( ( ( SV881
          = ( SV488 @ SV1021 ) )
        = $false )
      | ( ( in @ SV1021 @ SV193 )
        = $false )
      | ( ( in @ SV881 @ ( sK4_SY3504 @ SV488 @ SV193 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[4704]) ).

thf(4816,plain,
    ! [SV816: $i,SV196: $i > $o] :
      ( ( ( ~ ( SV196 @ ( sK109_SY2855 @ SV816 @ SV196 ) ) )
        = $false )
      | ( ( SV196 @ SV816 )
        = $false )
      | ( ( SV196 @ ( sK80_SY4002 @ SV816 @ SV196 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[4705]) ).

thf(4817,plain,
    ! [SV816: $i,SV196: $i > $o] :
      ( ( ( ~ ! [SY4190: $i] :
                ( ~ ( SV196 @ SY4190 )
                | ( ( sK109_SY2855 @ SV816 @ SV196 )
                  = SY4190 ) ) )
        = $false )
      | ( ( SV196 @ SV816 )
        = $false )
      | ( ( SV196 @ ( sK80_SY4002 @ SV816 @ SV196 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[4705]) ).

thf(4818,plain,
    ! [SV816: $i,SV196: $i > $o] :
      ( ( ( SV196 @ ( sK101_SY2855 @ SV816 @ SV196 ) )
        = $true )
      | ( ( SV196 @ SV816 )
        = $false )
      | ( ( SV816
          = ( sK80_SY4002 @ SV816 @ SV196 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[4706]) ).

thf(4819,plain,
    ! [SV816: $i,SV196: $i > $o] :
      ( ( ( ! [SY4177: $i] :
              ( ~ ( SV196 @ SY4177 )
              | ( ( sK101_SY2855 @ SV816 @ SV196 )
                = SY4177 ) ) )
        = $true )
      | ( ( SV196 @ SV816 )
        = $false )
      | ( ( SV816
          = ( sK80_SY4002 @ SV816 @ SV196 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[4707]) ).

thf(4820,plain,
    ! [SV491: $i > $o,SV1053: $i,SV197: $i > $o] :
      ( ( ( ~ ( SV197 @ SV1053 ) )
        = $true )
      | ( ( ~ ! [SY4191: $i] :
                ( ~ ( SV197 @ SY4191 )
                | ( SV1053 = SY4191 ) ) )
        = $true )
      | ( ( ~ ! [SY3519: $i] :
                ~ ~ ( ~ ( SV491 @ SY3519 )
                    | ~ ! [SY3520: $i] :
                          ( ~ ( SV491 @ SY3520 )
                          | ( SY3519 = SY3520 ) ) ) )
        = $true )
      | ( ( ( sK13_SY3515 @ SV491 @ SV197 )
          = ( sK32_SY4003 @ SV197 @ SV491 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[4708]) ).

thf(4821,plain,
    ! [SV197: $i > $o,SV1054: $i,SV491: $i > $o] :
      ( ( ( ~ ( SV491 @ SV1054 ) )
        = $true )
      | ( ( ~ ! [SY4192: $i] :
                ( ~ ( SV491 @ SY4192 )
                | ( SV1054 = SY4192 ) ) )
        = $true )
      | ( ( ~ ! [SY2866: $i] :
                ~ ~ ( ~ ( SV197 @ SY2866 )
                    | ~ ! [SY2867: $i] :
                          ( ~ ( SV197 @ SY2867 )
                          | ( SY2866 = SY2867 ) ) ) )
        = $true )
      | ( ( ( sK13_SY3515 @ SV491 @ SV197 )
          = ( sK32_SY4003 @ SV197 @ SV491 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[4709]) ).

thf(4822,plain,
    ! [SV491: $i > $o,SV197: $i > $o] :
      ( ( ( ~ ~ ! [SY2860: $i] :
                  ~ ~ ( ~ ( SV197 @ SY2860 )
                      | ~ ! [SY2861: $i] :
                            ( ~ ( SV197 @ SY2861 )
                            | ( SY2860 = SY2861 ) ) )
          | ~ ! [SY3519: $i] :
                ~ ~ ( ~ ( SV491 @ SY3519 )
                    | ~ ! [SY3520: $i] :
                          ( ~ ( SV491 @ SY3520 )
                          | ( SY3519 = SY3520 ) ) ) )
        = $true )
      | ( ( SV197 @ ( sK13_SY3515 @ SV491 @ SV197 ) )
        = $true )
      | ( ( SV491 @ ( sK32_SY4003 @ SV197 @ SV491 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[4710]) ).

thf(4823,plain,
    ! [SV197: $i > $o,SV491: $i > $o] :
      ( ( ( ~ ~ ! [SY3521: $i] :
                  ~ ~ ( ~ ( SV491 @ SY3521 )
                      | ~ ! [SY3522: $i] :
                            ( ~ ( SV491 @ SY3522 )
                            | ( SY3521 = SY3522 ) ) )
          | ~ ! [SY2866: $i] :
                ~ ~ ( ~ ( SV197 @ SY2866 )
                    | ~ ! [SY2867: $i] :
                          ( ~ ( SV197 @ SY2867 )
                          | ( SY2866 = SY2867 ) ) ) )
        = $true )
      | ( ( SV197 @ ( sK13_SY3515 @ SV491 @ SV197 ) )
        = $true )
      | ( ( SV491 @ ( sK32_SY4003 @ SV197 @ SV491 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[4711]) ).

thf(4824,plain,
    ! [SV491: $i > $o,SV197: $i > $o] :
      ( ( ( ~ ~ ! [SY2860: $i] :
                  ~ ~ ( ~ ( SV197 @ SY2860 )
                      | ~ ! [SY2861: $i] :
                            ( ~ ( SV197 @ SY2861 )
                            | ( SY2860 = SY2861 ) ) ) )
        = $true )
      | ( ( ~ ! [SY3519: $i] :
                ~ ~ ( ~ ( SV491 @ SY3519 )
                    | ~ ! [SY3520: $i] :
                          ( ~ ( SV491 @ SY3520 )
                          | ( SY3519 = SY3520 ) ) ) )
        = $true )
      | ( ( SV197 @ ( sK13_SY3515 @ SV491 @ SV197 ) )
        = $true )
      | ( ( SV197 @ ( sK13_SY3515 @ SV491 @ SV197 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[4712]) ).

thf(4825,plain,
    ! [SV197: $i > $o,SV491: $i > $o] :
      ( ( ( ~ ~ ! [SY3521: $i] :
                  ~ ~ ( ~ ( SV491 @ SY3521 )
                      | ~ ! [SY3522: $i] :
                            ( ~ ( SV491 @ SY3522 )
                            | ( SY3521 = SY3522 ) ) ) )
        = $true )
      | ( ( ~ ! [SY2866: $i] :
                ~ ~ ( ~ ( SV197 @ SY2866 )
                    | ~ ! [SY2867: $i] :
                          ( ~ ( SV197 @ SY2867 )
                          | ( SY2866 = SY2867 ) ) ) )
        = $true )
      | ( ( SV197 @ ( sK13_SY3515 @ SV491 @ SV197 ) )
        = $true )
      | ( ( SV197 @ ( sK13_SY3515 @ SV491 @ SV197 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[4713]) ).

thf(4826,plain,
    ! [SV491: $i > $o,SV197: $i > $o] :
      ( ( ( ~ ~ ! [SY2860: $i] :
                  ~ ~ ( ~ ( SV197 @ SY2860 )
                      | ~ ! [SY2861: $i] :
                            ( ~ ( SV197 @ SY2861 )
                            | ( SY2860 = SY2861 ) ) ) )
        = $true )
      | ( ( ~ ! [SY3519: $i] :
                ~ ~ ( ~ ( SV491 @ SY3519 )
                    | ~ ! [SY3520: $i] :
                          ( ~ ( SV491 @ SY3520 )
                          | ( SY3519 = SY3520 ) ) ) )
        = $true )
      | ( ( SV491 @ ( sK32_SY4003 @ SV197 @ SV491 ) )
        = $false )
      | ( ( SV491 @ ( sK32_SY4003 @ SV197 @ SV491 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[4714]) ).

thf(4827,plain,
    ! [SV197: $i > $o,SV491: $i > $o] :
      ( ( ( ~ ~ ! [SY3521: $i] :
                  ~ ~ ( ~ ( SV491 @ SY3521 )
                      | ~ ! [SY3522: $i] :
                            ( ~ ( SV491 @ SY3522 )
                            | ( SY3521 = SY3522 ) ) ) )
        = $true )
      | ( ( ~ ! [SY2866: $i] :
                ~ ~ ( ~ ( SV197 @ SY2866 )
                    | ~ ! [SY2867: $i] :
                          ( ~ ( SV197 @ SY2867 )
                          | ( SY2866 = SY2867 ) ) ) )
        = $true )
      | ( ( SV491 @ ( sK32_SY4003 @ SV197 @ SV491 ) )
        = $false )
      | ( ( SV491 @ ( sK32_SY4003 @ SV197 @ SV491 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[4715]) ).

thf(4828,plain,
    ! [SV491: $i > $o,SV197: $i > $o] :
      ( ( ( ~ ! [SY2860: $i] :
                ~ ~ ( ~ ( SV197 @ SY2860 )
                    | ~ ! [SY2861: $i] :
                          ( ~ ( SV197 @ SY2861 )
                          | ( SY2860 = SY2861 ) ) ) )
        = $false )
      | ( ( ~ ! [SY3519: $i] :
                ~ ~ ( ~ ( SV491 @ SY3519 )
                    | ~ ! [SY3520: $i] :
                          ( ~ ( SV491 @ SY3520 )
                          | ( SY3519 = SY3520 ) ) ) )
        = $true )
      | ( ( SV491 @ ( sK32_SY4003 @ SV197 @ SV491 ) )
        = $false )
      | ( ( SV197 @ ( sK13_SY3515 @ SV491 @ SV197 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4716]) ).

thf(4829,plain,
    ! [SV197: $i > $o,SV491: $i > $o] :
      ( ( ( ~ ! [SY3521: $i] :
                ~ ~ ( ~ ( SV491 @ SY3521 )
                    | ~ ! [SY3522: $i] :
                          ( ~ ( SV491 @ SY3522 )
                          | ( SY3521 = SY3522 ) ) ) )
        = $false )
      | ( ( ~ ! [SY2866: $i] :
                ~ ~ ( ~ ( SV197 @ SY2866 )
                    | ~ ! [SY2867: $i] :
                          ( ~ ( SV197 @ SY2867 )
                          | ( SY2866 = SY2867 ) ) ) )
        = $true )
      | ( ( SV491 @ ( sK32_SY4003 @ SV197 @ SV491 ) )
        = $false )
      | ( ( SV197 @ ( sK13_SY3515 @ SV491 @ SV197 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4717]) ).

thf(4830,plain,
    ! [SV208: $i,SV501: $i,SV952: $o,SV818: $i,SV982: $i] :
      ( ( ( ~ ( ~ ( in @ SV982 @ SV818 )
              | SV952 ) )
        = $true )
      | ( SV952 = $true )
      | ( ( in @ SV982 @ SV501 )
        = $true )
      | ( ( in @ SV982 @ ( binunion @ SV501 @ SV818 ) )
        = $false )
      | ( ( in @ SV982 @ SV208 )
        = $false )
      | ( ( in @ SV818 @ ( powerset @ SV208 ) )
        = $false )
      | ( ( in @ SV501 @ ( powerset @ SV208 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[4726]) ).

thf(4831,plain,
    ! [SV208: $i,SV501: $i,SV952: $o,SV818: $i,SV982: $i] :
      ( ( ( ~ ( in @ SV982 @ SV818 )
          | SV952 )
        = $false )
      | ( SV952 = $true )
      | ( SV952 = $false )
      | ( ( in @ SV982 @ ( binunion @ SV501 @ SV818 ) )
        = $false )
      | ( ( in @ SV982 @ SV208 )
        = $false )
      | ( ( in @ SV818 @ ( powerset @ SV208 ) )
        = $false )
      | ( ( in @ SV501 @ ( powerset @ SV208 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4727]) ).

thf(4832,plain,
    ! [SV208: $i,SV501: $i,SV818: $i,SV983: $i] :
      ( ( ( ~ ( ~ ( in @ SV983 @ SV818 )
              | $true ) )
        = $true )
      | ( $true = $true )
      | ( ( in @ SV983 @ SV501 )
        = $true )
      | ( ( in @ SV983 @ ( binunion @ SV501 @ SV818 ) )
        = $false )
      | ( ( in @ SV983 @ SV208 )
        = $false )
      | ( ( in @ SV818 @ ( powerset @ SV208 ) )
        = $false )
      | ( ( in @ SV501 @ ( powerset @ SV208 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[4728]) ).

thf(4833,plain,
    ! [SV208: $i,SV501: $i,SV818: $i,SV983: $i] :
      ( ( ( ~ ( in @ SV983 @ SV818 )
          | $true )
        = $false )
      | ( $true = $true )
      | ( $true = $false )
      | ( ( in @ SV983 @ ( binunion @ SV501 @ SV818 ) )
        = $false )
      | ( ( in @ SV983 @ SV208 )
        = $false )
      | ( ( in @ SV818 @ ( powerset @ SV208 ) )
        = $false )
      | ( ( in @ SV501 @ ( powerset @ SV208 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4729]) ).

thf(4834,plain,
    ! [SV208: $i,SV501: $i,SV818: $i,SV984: $i] :
      ( ( ( ~ ( ~ ( in @ SV984 @ SV818 )
              | $false ) )
        = $true )
      | ( $false = $true )
      | ( ( in @ SV984 @ SV501 )
        = $true )
      | ( ( in @ SV984 @ ( binunion @ SV501 @ SV818 ) )
        = $false )
      | ( ( in @ SV984 @ SV208 )
        = $false )
      | ( ( in @ SV818 @ ( powerset @ SV208 ) )
        = $false )
      | ( ( in @ SV501 @ ( powerset @ SV208 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[4730]) ).

thf(4835,plain,
    ! [SV208: $i,SV501: $i,SV818: $i,SV984: $i] :
      ( ( ( ~ ( in @ SV984 @ SV818 )
          | $false )
        = $false )
      | ( $false = $true )
      | ( $false = $false )
      | ( ( in @ SV984 @ ( binunion @ SV501 @ SV818 ) )
        = $false )
      | ( ( in @ SV984 @ SV208 )
        = $false )
      | ( ( in @ SV818 @ ( powerset @ SV208 ) )
        = $false )
      | ( ( in @ SV501 @ ( powerset @ SV208 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4731]) ).

thf(4836,plain,
    ! [SV216: $i,SV819: $i,SV1061: $o,SV508: $i,SV1001: $i,SV953: $i] :
      ( ( ( ~ ( in @ ( kpair @ SV953 @ SV1001 ) @ SV508 )
          | SV1061 )
        = $false )
      | ( ( ~ ( ~ ( in @ ( kpair @ SV953 @ SV1001 ) @ SV819 )
              | SV1061 )
          | SV1061 )
        = $true )
      | ( ( in @ ( kpair @ SV953 @ SV1001 ) @ ( binunion @ SV508 @ SV819 ) )
        = $false )
      | ( ( in @ SV1001 @ SV216 )
        = $false )
      | ( ( in @ SV953 @ SV216 )
        = $false )
      | ( ( breln1 @ SV216 @ SV819 )
        = $false )
      | ( ( breln1 @ SV216 @ SV508 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4733]) ).

thf(4837,plain,
    ! [SV216: $i,SV819: $i,SV508: $i,SV1001: $i,SV953: $i] :
      ( ( ( ~ ( in @ ( kpair @ SV953 @ SV1001 ) @ SV508 )
          | $true )
        = $false )
      | ( ( ~ ( ~ ( in @ ( kpair @ SV953 @ SV1001 ) @ SV819 )
              | $true )
          | $true )
        = $true )
      | ( ( in @ ( kpair @ SV953 @ SV1001 ) @ ( binunion @ SV508 @ SV819 ) )
        = $false )
      | ( ( in @ SV1001 @ SV216 )
        = $false )
      | ( ( in @ SV953 @ SV216 )
        = $false )
      | ( ( breln1 @ SV216 @ SV819 )
        = $false )
      | ( ( breln1 @ SV216 @ SV508 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4734]) ).

thf(4838,plain,
    ! [SV216: $i,SV819: $i,SV508: $i,SV1001: $i,SV953: $i] :
      ( ( ( ~ ( in @ ( kpair @ SV953 @ SV1001 ) @ SV508 )
          | $false )
        = $false )
      | ( ( ~ ( ~ ( in @ ( kpair @ SV953 @ SV1001 ) @ SV819 )
              | $false )
          | $false )
        = $true )
      | ( ( in @ ( kpair @ SV953 @ SV1001 ) @ ( binunion @ SV508 @ SV819 ) )
        = $false )
      | ( ( in @ SV1001 @ SV216 )
        = $false )
      | ( ( in @ SV953 @ SV216 )
        = $false )
      | ( ( breln1 @ SV216 @ SV819 )
        = $false )
      | ( ( breln1 @ SV216 @ SV508 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4735]) ).

thf(4839,plain,
    ! [SV226: $i,SV1040: $i,SV1066: $i] :
      ( ( ( ~ ( in @ SV1066 @ SV1040 ) )
        = $true )
      | ( ( in @ SV1066 @ SV226 )
        = $true )
      | ( ( in @ SV1040 @ ( sK2_SY2943 @ SV226 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[4736]) ).

thf(4840,plain,
    ! [SV1056: $i,SV226: $i,SV1041: $i] :
      ( ( ( ~ ( in @ SV1041 @ SV226 )
          | ~ ( in @ SV1056 @ SV226 ) )
        = $true )
      | ( ( ~ ! [SY4193: $i] :
                ( ~ ( in @ SY4193 @ ( sK2_SY2943 @ SV226 ) )
                | ~ ( ~ ( ~ ( in @ SV1041 @ SY4193 )
                        | ( in @ SV1056 @ SY4193 ) )
                    | ~ ( ~ ( in @ SV1056 @ SY4193 )
                        | ( in @ SV1041 @ SY4193 ) ) ) )
          | ( SV1041 = SV1056 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[4737]) ).

thf(4841,plain,
    ! [SV1002: $i,SV226: $i,SV1014: $i] :
      ( ( ( in @ SV1014 @ ( sK2_SY2943 @ SV226 ) )
        = $false )
      | ( ( in @ SV1002 @ ( sK2_SY2943 @ SV226 ) )
        = $false )
      | ( ( ! [SY4166: $i] :
              ( ~ ( in @ SY4166 @ SV1002 )
              | ( in @ SY4166 @ SV1014 ) )
          | ! [SY4167: $i] :
              ( ~ ( in @ SY4167 @ SV1014 )
              | ( in @ SY4167 @ SV1002 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[4738]) ).

thf(4842,plain,
    ! [SV226: $i,SV955: $i] :
      ( ( ( ! [SY4115: $i] :
              ~ ( in @ SY4115 @ SV955 ) )
        = $true )
      | ( ( in @ ( sK102_SY4114 @ SV226 @ SV955 ) @ SV955 )
        = $true )
      | ( ( ~ ! [SY4116: $i] :
                ~ ~ ! [SY4117: $i] :
                      ~ ~ ( ~ ~ ( ~ ~ ( ~ ( in @ SY4116 @ ( sK2_SY2943 @ SV226 ) )
                                      | ~ ( in @ SY4117 @ SV955 ) )
                                | ~ ~ ~ ! [SY4118: $i] :
                                          ~ ~ ( ~ ( in @ SY4118 @ SY4116 )
                                              | ~ ( in @ SY4118 @ SV955 ) ) )
                          | ~ ! [SY3866: $i] :
                                ( ~ ( in @ SY3866 @ ( sK2_SY2943 @ SV226 ) )
                                | ! [SX6: $i] :
                                    ( ~ ( in @ SX6 @ SY3866 )
                                    | ( in @ SX6 @ SY4116 ) )
                                | ( in @ SY4117 @ SY3866 ) ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[4739]) ).

thf(4843,plain,
    ! [SV226: $i,SV955: $i,SV1072: $i] :
      ( ( ( ~ ( in @ SV1072 @ SV955 ) )
        = $true )
      | ( ( in @ ( sK102_SY4114 @ SV226 @ SV955 ) @ SV226 )
        = $false )
      | ( ( ~ ! [SY4116: $i] :
                ~ ~ ! [SY4117: $i] :
                      ~ ~ ( ~ ~ ( ~ ~ ( ~ ( in @ SY4116 @ ( sK2_SY2943 @ SV226 ) )
                                      | ~ ( in @ SY4117 @ SV955 ) )
                                | ~ ~ ~ ! [SY4118: $i] :
                                          ~ ~ ( ~ ( in @ SY4118 @ SY4116 )
                                              | ~ ( in @ SY4118 @ SV955 ) ) )
                          | ~ ! [SY3866: $i] :
                                ( ~ ( in @ SY3866 @ ( sK2_SY2943 @ SV226 ) )
                                | ! [SX6: $i] :
                                    ( ~ ( in @ SX6 @ SY3866 )
                                    | ( in @ SX6 @ SY4116 ) )
                                | ( in @ SY4117 @ SY3866 ) ) ) )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[4740]) ).

thf(4844,plain,
    ! [SV520: $i,SV230: $i > $i > $o,SV1003: $i] :
      ( ( ( ~ ~ ( ~ ( in @ ( sK129_SY4159 @ SV1003 @ SV230 @ SV520 ) @ SV520 )
                | ~ ( SV230 @ ( sK129_SY4159 @ SV1003 @ SV230 @ SV520 ) @ SV1003 ) ) )
        = $false )
      | ( ( in @ SV1003 @ ( sK56_SY3585 @ SV230 @ SV520 ) )
        = $false )
      | ( ( in @ ( sK14_SY3582 @ SV230 @ SV520 ) @ SV520 )
        = $true ) ),
    inference(extcnf_forall_neg,[status(esa)],[4741]) ).

thf(4845,plain,
    ! [SV1003: $i,SV230: $i > $i > $o,SV520: $i,SV1073: $i] :
      ( ( ( ~ ~ ( ~ ( in @ SV1073 @ SV520 )
                | ~ ( SV230 @ SV1073 @ SV1003 ) ) )
        = $true )
      | ( ( in @ SV1003 @ ( sK56_SY3585 @ SV230 @ SV520 ) )
        = $true )
      | ( ( in @ ( sK14_SY3582 @ SV230 @ SV520 ) @ SV520 )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[4742]) ).

thf(4846,plain,
    ! [SV520: $i,SV230: $i > $i > $o,SV957: $i] :
      ( ( ( ~ ! [SY4211: $i] :
                ~ ( ~ ( ~ ( in @ SY4211 @ ( sK130_SY3585 @ SV957 @ SV230 @ SV520 ) )
                      | ~ ! [SY3587: $i] :
                            ~ ~ ( ~ ( in @ SY3587 @ SV520 )
                                | ~ ( SV230 @ SY3587 @ SY4211 ) ) )
                  | ~ ( ~ ~ ! [SY3588: $i] :
                              ~ ~ ( ~ ( in @ SY3588 @ SV520 )
                                  | ~ ( SV230 @ SY3588 @ SY4211 ) )
                      | ( in @ SY4211 @ ( sK130_SY3585 @ SV957 @ SV230 @ SV520 ) ) ) ) )
        = $false )
      | ( ( SV230 @ ( sK14_SY3582 @ SV230 @ SV520 ) @ SV957 )
        = $false )
      | ( ( SV230 @ ( sK14_SY3582 @ SV230 @ SV520 ) @ ( sK103_SY4121 @ SV957 @ SV520 @ SV230 ) )
        = $true ) ),
    inference(extcnf_forall_neg,[status(esa)],[4743]) ).

thf(4847,plain,
    ! [SV520: $i,SV230: $i > $i > $o,SV957: $i] :
      ( ( ( ! [SY4202: $i] :
              ~ ( ~ ( ~ ( in @ SY4202 @ ( sK121_SY3585 @ SV957 @ SV230 @ SV520 ) )
                    | ~ ! [SY3587: $i] :
                          ~ ~ ( ~ ( in @ SY3587 @ SV520 )
                              | ~ ( SV230 @ SY3587 @ SY4202 ) ) )
                | ~ ( ~ ~ ! [SY3588: $i] :
                            ~ ~ ( ~ ( in @ SY3588 @ SV520 )
                                | ~ ( SV230 @ SY3588 @ SY4202 ) )
                    | ( in @ SY4202 @ ( sK121_SY3585 @ SV957 @ SV230 @ SV520 ) ) ) ) )
        = $true )
      | ( ( SV230 @ ( sK14_SY3582 @ SV230 @ SV520 ) @ SV957 )
        = $false )
      | ( ( SV957
          = ( sK103_SY4121 @ SV957 @ SV520 @ SV230 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[4744]) ).

thf(4848,plain,
    ! [SV260: $i,SV549: $i,SV829: $i] :
      ( ( ( ~ ( in @ ( sK122_SY4194 @ SV829 @ SV549 @ SV260 ) @ SV260 ) )
        = $false )
      | ( ( SV549 = SV829 )
        = $true )
      | ( ( in @ ( sK67_SY4020 @ SV829 @ SV549 @ SV260 ) @ SV260 )
        = $true )
      | ( ( breln1 @ SV260 @ SV829 )
        = $false )
      | ( ( breln1 @ SV260 @ SV549 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[4747]) ).

thf(4849,plain,
    ! [SV260: $i,SV829: $i,SV549: $i] :
      ( ( ( ~ ( in @ ( kpair @ ( sK110_SY4022 @ SV549 @ SV829 @ SV260 ) @ ( sK122_SY4194 @ SV829 @ SV549 @ SV260 ) ) @ SV829 )
          | ( in @ ( kpair @ ( sK110_SY4022 @ SV549 @ SV829 @ SV260 ) @ ( sK122_SY4194 @ SV829 @ SV549 @ SV260 ) ) @ SV549 ) )
        = $false )
      | ( ( SV549 = SV829 )
        = $true )
      | ( ( in @ ( sK67_SY4020 @ SV829 @ SV549 @ SV260 ) @ SV260 )
        = $true )
      | ( ( breln1 @ SV260 @ SV829 )
        = $false )
      | ( ( breln1 @ SV260 @ SV549 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[4747]) ).

thf(4850,plain,
    ! [SV260: $i,SV829: $i,SV549: $i] :
      ( ( ( ~ ( in @ ( sK123_SY4022 @ SV549 @ SV829 @ SV260 ) @ SV260 ) )
        = $false )
      | ( ( SV549 = SV829 )
        = $true )
      | ( ( in @ ( sK89_SY4150 @ SV549 @ SV829 @ SV260 ) @ SV260 )
        = $true )
      | ( ( breln1 @ SV260 @ SV829 )
        = $false )
      | ( ( breln1 @ SV260 @ SV549 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[4748]) ).

thf(4851,plain,
    ! [SV829: $i,SV549: $i,SV260: $i] :
      ( ( ( ! [SY4205: $i] :
              ( ~ ( in @ SY4205 @ SV260 )
              | ~ ( in @ ( kpair @ ( sK123_SY4022 @ SV549 @ SV829 @ SV260 ) @ SY4205 ) @ SV829 )
              | ( in @ ( kpair @ ( sK123_SY4022 @ SV549 @ SV829 @ SV260 ) @ SY4205 ) @ SV549 ) ) )
        = $false )
      | ( ( SV549 = SV829 )
        = $true )
      | ( ( in @ ( sK89_SY4150 @ SV549 @ SV829 @ SV260 ) @ SV260 )
        = $true )
      | ( ( breln1 @ SV260 @ SV829 )
        = $false )
      | ( ( breln1 @ SV260 @ SV549 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[4748]) ).

thf(4852,plain,
    ! [SV260: $i,SV829: $i,SV549: $i] :
      ( ( ( ~ ( in @ ( sK131_SY4022 @ SV549 @ SV829 @ SV260 ) @ SV260 )
          | ! [SY4214: $i] :
              ( ~ ( in @ SY4214 @ SV260 )
              | ~ ( in @ ( kpair @ ( sK131_SY4022 @ SV549 @ SV829 @ SV260 ) @ SY4214 ) @ SV829 )
              | ( in @ ( kpair @ ( sK131_SY4022 @ SV549 @ SV829 @ SV260 ) @ SY4214 ) @ SV549 ) ) )
        = $false )
      | ( ( SV549 = SV829 )
        = $true )
      | ( ( in @ ( kpair @ ( sK67_SY4020 @ SV829 @ SV549 @ SV260 ) @ ( sK89_SY4150 @ SV549 @ SV829 @ SV260 ) ) @ SV549 )
        = $true )
      | ( ( breln1 @ SV260 @ SV829 )
        = $false )
      | ( ( breln1 @ SV260 @ SV549 )
        = $false ) ),
    inference(extcnf_forall_neg,[status(esa)],[4749]) ).

thf(4853,plain,
    ! [SV260: $i,SV829: $i,SV549: $i] :
      ( ( ( ~ ( in @ ( sK124_SY4022 @ SV549 @ SV829 @ SV260 ) @ SV260 ) )
        = $false )
      | ( ( SV549 = SV829 )
        = $true )
      | ( ( in @ ( kpair @ ( sK67_SY4020 @ SV829 @ SV549 @ SV260 ) @ ( sK89_SY4150 @ SV549 @ SV829 @ SV260 ) ) @ SV829 )
        = $false )
      | ( ( breln1 @ SV260 @ SV829 )
        = $false )
      | ( ( breln1 @ SV260 @ SV549 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[4750]) ).

thf(4854,plain,
    ! [SV829: $i,SV549: $i,SV260: $i] :
      ( ( ( ! [SY4206: $i] :
              ( ~ ( in @ SY4206 @ SV260 )
              | ~ ( in @ ( kpair @ ( sK124_SY4022 @ SV549 @ SV829 @ SV260 ) @ SY4206 ) @ SV829 )
              | ( in @ ( kpair @ ( sK124_SY4022 @ SV549 @ SV829 @ SV260 ) @ SY4206 ) @ SV549 ) ) )
        = $false )
      | ( ( SV549 = SV829 )
        = $true )
      | ( ( in @ ( kpair @ ( sK67_SY4020 @ SV829 @ SV549 @ SV260 ) @ ( sK89_SY4150 @ SV549 @ SV829 @ SV260 ) ) @ SV829 )
        = $false )
      | ( ( breln1 @ SV260 @ SV829 )
        = $false )
      | ( ( breln1 @ SV260 @ SV549 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[4750]) ).

thf(4855,plain,
    ! [SV1062: $o,SV836: $i,SV1007: $i,SV568: $i,SV963: $i,SV280: $i] :
      ( ( ( ! [SY4199: $i] :
              ( ~ ( in @ SY4199 @ SV280 )
              | ~ ( in @ ( kpair @ SV963 @ SY4199 ) @ SV568 )
              | ~ ( in @ ( kpair @ SY4199 @ SV1007 ) @ SV836 )
              | SV1062 ) )
        = $false )
      | ( SV1062 = $true )
      | ( ( in @ ( kpair @ SV963 @ SV1007 ) @ ( breln1compset @ SV280 @ SV568 @ SV836 ) )
        = $false )
      | ( ( in @ SV1007 @ SV280 )
        = $false )
      | ( ( in @ SV963 @ SV280 )
        = $false )
      | ( ( breln1 @ SV280 @ SV836 )
        = $false )
      | ( ( breln1 @ SV280 @ SV568 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4751]) ).

thf(4856,plain,
    ! [SV836: $i,SV1007: $i,SV568: $i,SV963: $i,SV280: $i] :
      ( ( ( ! [SX0: $i] :
              ( ~ ( in @ SX0 @ SV280 )
              | ~ ( in @ ( kpair @ SV963 @ SX0 ) @ SV568 )
              | ~ ( in @ ( kpair @ SX0 @ SV1007 ) @ SV836 )
              | $true ) )
        = $false )
      | ( $true = $true )
      | ( ( in @ ( kpair @ SV963 @ SV1007 ) @ ( breln1compset @ SV280 @ SV568 @ SV836 ) )
        = $false )
      | ( ( in @ SV1007 @ SV280 )
        = $false )
      | ( ( in @ SV963 @ SV280 )
        = $false )
      | ( ( breln1 @ SV280 @ SV836 )
        = $false )
      | ( ( breln1 @ SV280 @ SV568 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4752]) ).

thf(4857,plain,
    ! [SV836: $i,SV1007: $i,SV568: $i,SV963: $i,SV280: $i] :
      ( ( ( ! [SX0: $i] :
              ( ~ ( in @ SX0 @ SV280 )
              | ~ ( in @ ( kpair @ SV963 @ SX0 ) @ SV568 )
              | ~ ( in @ ( kpair @ SX0 @ SV1007 ) @ SV836 )
              | $false ) )
        = $false )
      | ( $false = $true )
      | ( ( in @ ( kpair @ SV963 @ SV1007 ) @ ( breln1compset @ SV280 @ SV568 @ SV836 ) )
        = $false )
      | ( ( in @ SV1007 @ SV280 )
        = $false )
      | ( ( in @ SV963 @ SV280 )
        = $false )
      | ( ( breln1 @ SV280 @ SV836 )
        = $false )
      | ( ( breln1 @ SV280 @ SV568 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4753]) ).

thf(4858,plain,
    ! [SV837: $i,SV1044: $i,SV1057: $i,SV288: $i > $o] :
      ( ( ( ~ ( SV288 @ SV1057 ) )
        = $true )
      | ( ( SV1044 = SV1057 )
        = $true )
      | ( ( SV288 @ SV1044 )
        = $false )
      | ( ( SV288 @ SV837 )
        = $false )
      | ( ( SV288 @ ( sK83_SY4034 @ SV837 @ SV288 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[4754]) ).

thf(4859,plain,
    ! [SV837: $i,SV1026: $i,SV1045: $i,SV288: $i > $o] :
      ( ( ( SV288 @ SV1045 )
        = $false )
      | ( ( SV1026 = SV1045 )
        = $true )
      | ( ( SV288 @ SV1026 )
        = $false )
      | ( ( SV288 @ SV837 )
        = $false )
      | ( ( SV837
          = ( sK83_SY4034 @ SV837 @ SV288 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4755]) ).

thf(4860,plain,
    ! [SV299: $i,SV840: $i,SV584: $i] :
      ( ( ( in @ ( sK111_SY4036 @ SV584 @ SV840 @ SV299 ) @ SV840 )
        = $true )
      | ( ( SV584 = SV840 )
        = $true )
      | ( ( in @ ( sK70_SY4035 @ SV840 @ SV584 @ SV299 ) @ SV299 )
        = $true )
      | ( ( in @ SV840 @ ( powerset @ SV299 ) )
        = $false )
      | ( ( in @ SV584 @ ( powerset @ SV299 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[4757]) ).

thf(4861,plain,
    ! [SV299: $i,SV840: $i,SV584: $i] :
      ( ( ( in @ ( sK118_SY4036 @ SV584 @ SV840 @ SV299 ) @ SV299 )
        = $true )
      | ( ( SV584 = SV840 )
        = $true )
      | ( ( in @ ( sK70_SY4035 @ SV840 @ SV584 @ SV299 ) @ SV584 )
        = $true )
      | ( ( in @ SV840 @ ( powerset @ SV299 ) )
        = $false )
      | ( ( in @ SV584 @ ( powerset @ SV299 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[4759]) ).

thf(4862,plain,
    ! [SV299: $i,SV840: $i,SV584: $i] :
      ( ( ( ~ ( in @ ( sK118_SY4036 @ SV584 @ SV840 @ SV299 ) @ SV840 ) )
        = $false )
      | ( ( SV584 = SV840 )
        = $true )
      | ( ( in @ ( sK70_SY4035 @ SV840 @ SV584 @ SV299 ) @ SV584 )
        = $true )
      | ( ( in @ SV840 @ ( powerset @ SV299 ) )
        = $false )
      | ( ( in @ SV584 @ ( powerset @ SV299 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[4760]) ).

thf(4863,plain,
    ! [SV299: $i,SV840: $i,SV584: $i] :
      ( ( ( in @ ( sK118_SY4036 @ SV584 @ SV840 @ SV299 ) @ SV584 )
        = $false )
      | ( ( SV584 = SV840 )
        = $true )
      | ( ( in @ ( sK70_SY4035 @ SV840 @ SV584 @ SV299 ) @ SV584 )
        = $true )
      | ( ( in @ SV840 @ ( powerset @ SV299 ) )
        = $false )
      | ( ( in @ SV584 @ ( powerset @ SV299 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[4760]) ).

thf(4864,plain,
    ! [SV299: $i,SV840: $i,SV584: $i] :
      ( ( ( in @ ( sK112_SY4036 @ SV584 @ SV840 @ SV299 ) @ SV840 )
        = $true )
      | ( ( SV584 = SV840 )
        = $true )
      | ( ( in @ ( sK70_SY4035 @ SV840 @ SV584 @ SV299 ) @ SV840 )
        = $false )
      | ( ( in @ SV840 @ ( powerset @ SV299 ) )
        = $false )
      | ( ( in @ SV584 @ ( powerset @ SV299 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[4762]) ).

thf(4865,plain,
    ! [SV301: $i,SV734: $i,SV911: $i,SV1046: $i,SV586: $i,SV1067: $i] :
      ( ( ( ~ ( in @ SV1067 @ SV586 ) )
        = $true )
      | ( ( ~ ( in @ ( kpair @ SV1046 @ SV1067 ) @ SV911 )
          | ( in @ ( kpair @ SV1046 @ SV1067 ) @ SV734 ) )
        = $true )
      | ( ( in @ SV1046 @ SV301 )
        = $false )
      | ( ( in @ ( sK84_SY4087 @ SV911 @ SV734 @ SV586 @ SV301 ) @ SV301 )
        = $true )
      | ( ( func @ SV301 @ SV586 @ SV911 )
        = $false )
      | ( ( func @ SV301 @ SV586 @ SV734 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[4764]) ).

thf(4866,plain,
    ! [SV301: $i,SV734: $i,SV911: $i,SV1027: $i,SV586: $i,SV1063: $i] :
      ( ( ( in @ SV1063 @ SV586 )
        = $false )
      | ( ( ~ ( in @ ( kpair @ SV1027 @ SV1063 ) @ SV911 )
          | ( in @ ( kpair @ SV1027 @ SV1063 ) @ SV734 ) )
        = $true )
      | ( ( in @ SV1027 @ SV301 )
        = $false )
      | ( ( ( ap @ SV301 @ SV586 @ SV734 @ ( sK84_SY4087 @ SV911 @ SV734 @ SV586 @ SV301 ) )
          = ( ap @ SV301 @ SV586 @ SV911 @ ( sK84_SY4087 @ SV911 @ SV734 @ SV586 @ SV301 ) ) )
        = $false )
      | ( ( func @ SV301 @ SV586 @ SV911 )
        = $false )
      | ( ( func @ SV301 @ SV586 @ SV734 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4765]) ).

thf(4867,plain,
    ! [SV848: $i,SV1068: $i,SV316: $i > $o] :
      ( ( ( ~ ( ~ ( SV316 @ SV1068 )
              | ( SV1068
                = ( sK113_SY3190 @ SV848 @ SV316 ) ) )
          | ~ ( ( SV1068
               != ( sK113_SY3190 @ SV848 @ SV316 ) )
              | ( SV316 @ SV1068 ) ) )
        = $false )
      | ( ( SV316 @ SV848 )
        = $false )
      | ( ( SV316 @ ( sK85_SY4045 @ SV848 @ SV316 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[4766]) ).

thf(4868,plain,
    ! [SV848: $i,SV1064: $i,SV316: $i > $o] :
      ( ( ( ~ ( ~ ( SV316 @ SV1064 )
              | ( SV1064
                = ( sK104_SY3190 @ SV848 @ SV316 ) ) ) )
        = $false )
      | ( ( SV316 @ SV848 )
        = $false )
      | ( ( SV848
          = ( sK85_SY4045 @ SV848 @ SV316 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[4767]) ).

thf(4869,plain,
    ! [SV316: $i > $o,SV848: $i,SV1064: $i] :
      ( ( ( ~ ( ( SV1064
               != ( sK104_SY3190 @ SV848 @ SV316 ) )
              | ( SV316 @ SV1064 ) ) )
        = $false )
      | ( ( SV316 @ SV848 )
        = $false )
      | ( ( SV848
          = ( sK85_SY4045 @ SV848 @ SV316 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[4767]) ).

thf(4870,plain,
    ! [SV322: $i,SV851: $i,SV1059: $i] :
      ( ( ( ~ ( in @ SV1059 @ ( sK51_SY3211 @ SV851 @ SV322 ) ) )
        = $true )
      | ( ( ~ ( in @ SV1059 @ SV322 ) )
        = $true )
      | ( ( in @ SV851 @ SV322 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[4770]) ).

thf(4871,plain,
    ! [SV44: $i,SV1028: $i,SV353: $i > $o] :
      ( ( ( SV353 @ SV1028 )
        = $false )
      | ( ( in @ SV1028 @ SV44 )
        = $false )
      | ( ( singleton
          @ ( dsetconstr @ SV44
            @ ^ [SY3241: $i] : ( SV353 @ SY3241 ) ) )
        = $true )
      | ( ( SV353 @ ( sK9_SY3238 @ SV353 @ SV44 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[4772]) ).

thf(4872,plain,
    ! [SV353: $i > $o,SV44: $i,SV1049: $i] :
      ( ( ( in @ SV1049 @ SV44 )
        = $false )
      | ( ( ~ ( SV353 @ SV1049 ) )
        = $true )
      | ( ( singleton
          @ ( dsetconstr @ SV44
            @ ^ [SY3241: $i] : ( SV353 @ SY3241 ) ) )
        = $true )
      | ( ( SV353 @ ( sK36_SY3943 @ SV353 @ SV44 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[4773]) ).

thf(4873,plain,
    ! [SV44: $i,SV1029: $i,SV353: $i > $o] :
      ( ( ( SV353 @ SV1029 )
        = $false )
      | ( ( in @ SV1029 @ SV44 )
        = $false )
      | ( ( singleton
          @ ( dsetconstr @ SV44
            @ ^ [SY3241: $i] : ( SV353 @ SY3241 ) ) )
        = $true )
      | ( ( ( sK9_SY3238 @ SV353 @ SV44 )
          = ( sK36_SY3943 @ SV353 @ SV44 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4774]) ).

thf(4874,plain,
    ! [SV765: $i,SV1030: $i,SV1050: $i,SV58: $i > $o] :
      ( ( ( SV58 @ SV1050 )
        = $false )
      | ( ( SV1030 = SV1050 )
        = $true )
      | ( ( SV58 @ SV1030 )
        = $false )
      | ( ( SV58 @ SV765 )
        = $false )
      | ( ( SV58 @ ( sK75_SY3949 @ SV765 @ SV58 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[4775]) ).

thf(4875,plain,
    ! [SV766: $i,SV59: $i > $o] :
      ( ( ( ~ ( SV59 @ ( sK119_SY2468 @ SV766 @ SV59 ) )
          | ~ ! [SY4200: $i] :
                ( ~ ( SV59 @ SY4200 )
                | ( ( sK119_SY2468 @ SV766 @ SV59 )
                  = SY4200 ) ) )
        = $false )
      | ( ( SV59 @ ( sK37_SY3950 @ SV766 @ SV59 ) )
        = $true )
      | ( ( ( sK37_SY3950 @ SV766 @ SV59 )
          = SV766 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[4777]) ).

thf(4876,plain,
    ! [SV766: $i,SV59: $i > $o] :
      ( ( ( ~ ( SV59 @ ( sK114_SY2468 @ SV766 @ SV59 ) ) )
        = $false )
      | ( ( SV59 @ ( sK37_SY3950 @ SV766 @ SV59 ) )
        = $true )
      | ( ( SV59 @ ( sK37_SY3950 @ SV766 @ SV59 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[4778]) ).

thf(4877,plain,
    ! [SV766: $i,SV59: $i > $o] :
      ( ( ( ~ ! [SY4196: $i] :
                ( ~ ( SV59 @ SY4196 )
                | ( ( sK114_SY2468 @ SV766 @ SV59 )
                  = SY4196 ) ) )
        = $false )
      | ( ( SV59 @ ( sK37_SY3950 @ SV766 @ SV59 ) )
        = $true )
      | ( ( SV59 @ ( sK37_SY3950 @ SV766 @ SV59 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[4778]) ).

thf(4878,plain,
    ! [SV766: $i,SV59: $i > $o] :
      ( ( ( ~ ( SV59 @ ( sK115_SY2468 @ SV766 @ SV59 ) ) )
        = $false )
      | ( ( ( sK37_SY3950 @ SV766 @ SV59 )
          = SV766 )
        = $false )
      | ( ( ( sK37_SY3950 @ SV766 @ SV59 )
          = SV766 )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[4779]) ).

thf(4879,plain,
    ! [SV766: $i,SV59: $i > $o] :
      ( ( ( ~ ! [SY4197: $i] :
                ( ~ ( SV59 @ SY4197 )
                | ( ( sK115_SY2468 @ SV766 @ SV59 )
                  = SY4197 ) ) )
        = $false )
      | ( ( ( sK37_SY3950 @ SV766 @ SV59 )
          = SV766 )
        = $false )
      | ( ( ( sK37_SY3950 @ SV766 @ SV59 )
          = SV766 )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[4779]) ).

thf(4880,plain,
    ! [SV766: $i,SV59: $i > $o] :
      ( ( ( SV59 @ ( sK106_SY2468 @ SV766 @ SV59 ) )
        = $true )
      | ( ( ( sK37_SY3950 @ SV766 @ SV59 )
          = SV766 )
        = $false )
      | ( ( SV59 @ ( sK37_SY3950 @ SV766 @ SV59 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[4780]) ).

thf(4881,plain,
    ! [SV766: $i,SV59: $i > $o] :
      ( ( ( ! [SY4184: $i] :
              ( ~ ( SV59 @ SY4184 )
              | ( ( sK106_SY2468 @ SV766 @ SV59 )
                = SY4184 ) ) )
        = $true )
      | ( ( ( sK37_SY3950 @ SV766 @ SV59 )
          = SV766 )
        = $false )
      | ( ( SV59 @ ( sK37_SY3950 @ SV766 @ SV59 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[4781]) ).

thf(4882,plain,
    ! [SV767: $i,SV60: $i > $o] :
      ( ( ( SV60 @ ( sK107_SY2472 @ SV767 @ SV60 ) )
        = $true )
      | ( ( SV60 @ SV767 )
        = $false )
      | ( ( SV60 @ ( sK76_SY3951 @ SV767 @ SV60 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[4782]) ).

thf(4883,plain,
    ! [SV767: $i,SV60: $i > $o] :
      ( ( ( ! [SY4185: $i] :
              ( ~ ( SV60 @ SY4185 )
              | ( ( sK107_SY2472 @ SV767 @ SV60 )
                = SY4185 ) ) )
        = $true )
      | ( ( SV60 @ SV767 )
        = $false )
      | ( ( SV60 @ ( sK76_SY3951 @ SV767 @ SV60 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[4783]) ).

thf(4884,plain,
    ! [SV767: $i,SV1074: $i,SV60: $i > $o] :
      ( ( ( ~ ( SV60 @ SV1074 )
          | ( ( sK96_SY2472 @ SV767 @ SV60 )
            = SV1074 ) )
        = $true )
      | ( ( SV60 @ SV767 )
        = $false )
      | ( ( SV767
          = ( sK76_SY3951 @ SV767 @ SV60 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[4785]) ).

thf(4885,plain,
    ! [SV78: $i,SV927: $i,SV382: $i,SV994: $i,SV773: $i] :
      ( ( ( ~ ~ ( ~ ( in @ ( sK120_SY4151 @ SV773 @ SV994 @ SV382 @ SV927 @ SV78 ) @ SV78 )
                | ~ ( in @ ( kpair @ SV927 @ ( sK120_SY4151 @ SV773 @ SV994 @ SV382 @ SV927 @ SV78 ) ) @ SV382 ) )
          | ~ ( in @ ( kpair @ ( sK120_SY4151 @ SV773 @ SV994 @ SV382 @ SV927 @ SV78 ) @ SV994 ) @ SV773 ) )
        = $false )
      | ( ( in @ ( kpair @ SV927 @ SV994 ) @ ( breln1compset @ SV78 @ SV382 @ SV773 ) )
        = $false )
      | ( ( in @ SV994 @ SV78 )
        = $false )
      | ( ( in @ SV927 @ SV78 )
        = $false )
      | ( ( breln1 @ SV78 @ SV773 )
        = $false )
      | ( ( breln1 @ SV78 @ SV382 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4786]) ).

thf(4886,plain,
    ! [SV781: $i,SV1075: $i,SV100: $i > $o] :
      ( ( ( ~ ( SV100 @ SV1075 )
          | ( ( sK97_SY2565 @ SV781 @ SV100 )
            = SV1075 ) )
        = $true )
      | ( ( SV100 @ ( sK53_SY2563 @ SV781 @ SV100 ) )
        = $true )
      | ( ( SV100 @ SV781 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[4788]) ).

thf(4887,plain,
    ! [SV781: $i,SV100: $i > $o] :
      ( ( ( SV100 @ ( sK108_SY2565 @ SV781 @ SV100 ) )
        = $true )
      | ( ( SV100 @ ( sK61_SY4131 @ SV781 @ SV100 ) )
        = $true )
      | ( ( SV100 @ SV781 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[4789]) ).

thf(4888,plain,
    ! [SV781: $i,SV100: $i > $o] :
      ( ( ( ! [SY4186: $i] :
              ( ~ ( SV100 @ SY4186 )
              | ( ( sK108_SY2565 @ SV781 @ SV100 )
                = SY4186 ) ) )
        = $true )
      | ( ( SV100 @ ( sK61_SY4131 @ SV781 @ SV100 ) )
        = $true )
      | ( ( SV100 @ SV781 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[4790]) ).

thf(4889,plain,
    ! [SV781: $i,SV1076: $i,SV100: $i > $o] :
      ( ( ( ~ ( SV100 @ SV1076 )
          | ( ( sK98_SY2565 @ SV781 @ SV100 )
            = SV1076 ) )
        = $true )
      | ( ( ( sK53_SY2563 @ SV781 @ SV100 )
          = ( sK61_SY4131 @ SV781 @ SV100 ) )
        = $false )
      | ( ( SV100 @ SV781 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[4792]) ).

thf(4890,plain,
    ! [SV420: $i,SV788: $i > $o,SV122: $i,SV865: $i > $o] :
      ( ( ( ~ ( SV865 @ ( sK77_SY4133 @ SV122 @ SV788 @ SV865 @ SV420 ) )
          | ( SV788 @ ( sK54_SY4052 @ SV865 @ SV788 @ SV420 @ SV122 ) ) )
        = $false )
      | ( ( SV788 @ ( sK54_SY4052 @ SV865 @ SV788 @ SV420 @ SV122 ) )
        = $true )
      | ( ( ( dsetconstr @ SV122
            @ ^ [SY3975: $i] : ( SV788 @ SY3975 ) )
          = ( dsetconstr @ SV420
            @ ^ [SY4055: $i] : ( SV865 @ SY4055 ) ) )
        = $true )
      | ( ( SV122 = SV420 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4793]) ).

thf(4891,plain,
    ! [SV420: $i,SV788: $i > $o,SV122: $i,SV865: $i > $o] :
      ( ( ( ~ ( SV865 @ ( sK77_SY4133 @ SV122 @ SV788 @ SV865 @ SV420 ) ) )
        = $false )
      | ( ( SV865 @ ( sK77_SY4133 @ SV122 @ SV788 @ SV865 @ SV420 ) )
        = $false )
      | ( ( ( dsetconstr @ SV122
            @ ^ [SY3975: $i] : ( SV788 @ SY3975 ) )
          = ( dsetconstr @ SV420
            @ ^ [SY4055: $i] : ( SV865 @ SY4055 ) ) )
        = $true )
      | ( ( SV122 = SV420 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[4794]) ).

thf(4892,plain,
    ! [SV122: $i,SV420: $i,SV865: $i > $o,SV788: $i > $o] :
      ( ( ( SV788 @ ( sK54_SY4052 @ SV865 @ SV788 @ SV420 @ SV122 ) )
        = $false )
      | ( ( SV865 @ ( sK77_SY4133 @ SV122 @ SV788 @ SV865 @ SV420 ) )
        = $false )
      | ( ( ( dsetconstr @ SV122
            @ ^ [SY3975: $i] : ( SV788 @ SY3975 ) )
          = ( dsetconstr @ SV420
            @ ^ [SY4055: $i] : ( SV865 @ SY4055 ) ) )
        = $true )
      | ( ( SV122 = SV420 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[4794]) ).

thf(4893,plain,
    ! [SV428: $i,SV131: $i,SV939: $i,SV792: $i,SV998: $i,SV1034: $i] :
      ( ( ( ~ ( in @ ( kpair @ SV1034 @ SV998 ) @ SV792 ) )
        = $true )
      | ( ( in @ ( kpair @ SV939 @ SV998 ) @ ( breln1compset @ SV131 @ SV428 @ SV792 ) )
        = $true )
      | ( ( in @ ( kpair @ SV939 @ SV1034 ) @ SV428 )
        = $false )
      | ( ( in @ SV1034 @ SV131 )
        = $false )
      | ( ( in @ SV998 @ SV131 )
        = $false )
      | ( ( in @ SV939 @ SV131 )
        = $false )
      | ( ( breln1 @ SV131 @ SV792 )
        = $false )
      | ( ( breln1 @ SV131 @ SV428 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[4795]) ).

thf(4894,plain,
    ! [SV436: $i,SV650: $i,SV870: $i,SV140: $i] :
      ( ( ( ~ ( in @ ( sK125_SY4198 @ SV140 @ SV870 @ SV650 @ SV436 ) @ SV436 ) )
        = $false )
      | ( ( SV650 = SV870 )
        = $true )
      | ( ( in @ ( sK78_SY4059 @ SV870 @ SV650 @ SV436 @ SV140 ) @ SV140 )
        = $true )
      | ( ( breln @ SV140 @ SV436 @ SV870 )
        = $false )
      | ( ( breln @ SV140 @ SV436 @ SV650 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[4797]) ).

thf(4895,plain,
    ! [SV140: $i,SV436: $i,SV870: $i,SV650: $i] :
      ( ( ( ~ ( in @ ( kpair @ ( sK116_SY4061 @ SV650 @ SV870 @ SV436 @ SV140 ) @ ( sK125_SY4198 @ SV140 @ SV870 @ SV650 @ SV436 ) ) @ SV870 )
          | ( in @ ( kpair @ ( sK116_SY4061 @ SV650 @ SV870 @ SV436 @ SV140 ) @ ( sK125_SY4198 @ SV140 @ SV870 @ SV650 @ SV436 ) ) @ SV650 ) )
        = $false )
      | ( ( SV650 = SV870 )
        = $true )
      | ( ( in @ ( sK78_SY4059 @ SV870 @ SV650 @ SV436 @ SV140 ) @ SV140 )
        = $true )
      | ( ( breln @ SV140 @ SV436 @ SV870 )
        = $false )
      | ( ( breln @ SV140 @ SV436 @ SV650 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[4797]) ).

thf(4896,plain,
    ! [SV140: $i,SV436: $i,SV870: $i,SV650: $i] :
      ( ( ( ~ ( in @ ( sK126_SY4061 @ SV650 @ SV870 @ SV436 @ SV140 ) @ SV140 ) )
        = $false )
      | ( ( SV650 = SV870 )
        = $true )
      | ( ( in @ ( sK90_SY4153 @ SV140 @ SV650 @ SV870 @ SV436 ) @ SV436 )
        = $true )
      | ( ( breln @ SV140 @ SV436 @ SV870 )
        = $false )
      | ( ( breln @ SV140 @ SV436 @ SV650 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[4798]) ).

thf(4897,plain,
    ! [SV140: $i,SV870: $i,SV650: $i,SV436: $i] :
      ( ( ( ! [SY4207: $i] :
              ( ~ ( in @ SY4207 @ SV436 )
              | ~ ( in @ ( kpair @ ( sK126_SY4061 @ SV650 @ SV870 @ SV436 @ SV140 ) @ SY4207 ) @ SV870 )
              | ( in @ ( kpair @ ( sK126_SY4061 @ SV650 @ SV870 @ SV436 @ SV140 ) @ SY4207 ) @ SV650 ) ) )
        = $false )
      | ( ( SV650 = SV870 )
        = $true )
      | ( ( in @ ( sK90_SY4153 @ SV140 @ SV650 @ SV870 @ SV436 ) @ SV436 )
        = $true )
      | ( ( breln @ SV140 @ SV436 @ SV870 )
        = $false )
      | ( ( breln @ SV140 @ SV436 @ SV650 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[4798]) ).

thf(4898,plain,
    ! [SV140: $i,SV436: $i,SV870: $i,SV650: $i] :
      ( ( ( ~ ( in @ ( sK132_SY4061 @ SV650 @ SV870 @ SV436 @ SV140 ) @ SV140 )
          | ! [SY4215: $i] :
              ( ~ ( in @ SY4215 @ SV436 )
              | ~ ( in @ ( kpair @ ( sK132_SY4061 @ SV650 @ SV870 @ SV436 @ SV140 ) @ SY4215 ) @ SV870 )
              | ( in @ ( kpair @ ( sK132_SY4061 @ SV650 @ SV870 @ SV436 @ SV140 ) @ SY4215 ) @ SV650 ) ) )
        = $false )
      | ( ( SV650 = SV870 )
        = $true )
      | ( ( in @ ( kpair @ ( sK78_SY4059 @ SV870 @ SV650 @ SV436 @ SV140 ) @ ( sK90_SY4153 @ SV140 @ SV650 @ SV870 @ SV436 ) ) @ SV650 )
        = $true )
      | ( ( breln @ SV140 @ SV436 @ SV870 )
        = $false )
      | ( ( breln @ SV140 @ SV436 @ SV650 )
        = $false ) ),
    inference(extcnf_forall_neg,[status(esa)],[4799]) ).

thf(4899,plain,
    ! [SV140: $i,SV436: $i,SV870: $i,SV650: $i] :
      ( ( ( ~ ( in @ ( sK127_SY4061 @ SV650 @ SV870 @ SV436 @ SV140 ) @ SV140 ) )
        = $false )
      | ( ( SV650 = SV870 )
        = $true )
      | ( ( in @ ( kpair @ ( sK78_SY4059 @ SV870 @ SV650 @ SV436 @ SV140 ) @ ( sK90_SY4153 @ SV140 @ SV650 @ SV870 @ SV436 ) ) @ SV870 )
        = $false )
      | ( ( breln @ SV140 @ SV436 @ SV870 )
        = $false )
      | ( ( breln @ SV140 @ SV436 @ SV650 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[4800]) ).

thf(4900,plain,
    ! [SV140: $i,SV870: $i,SV650: $i,SV436: $i] :
      ( ( ( ! [SY4208: $i] :
              ( ~ ( in @ SY4208 @ SV436 )
              | ~ ( in @ ( kpair @ ( sK127_SY4061 @ SV650 @ SV870 @ SV436 @ SV140 ) @ SY4208 ) @ SV870 )
              | ( in @ ( kpair @ ( sK127_SY4061 @ SV650 @ SV870 @ SV436 @ SV140 ) @ SY4208 ) @ SV650 ) ) )
        = $false )
      | ( ( SV650 = SV870 )
        = $true )
      | ( ( in @ ( kpair @ ( sK78_SY4059 @ SV870 @ SV650 @ SV436 @ SV140 ) @ ( sK90_SY4153 @ SV140 @ SV650 @ SV870 @ SV436 ) ) @ SV870 )
        = $false )
      | ( ( breln @ SV140 @ SV436 @ SV870 )
        = $false )
      | ( ( breln @ SV140 @ SV436 @ SV650 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[4800]) ).

thf(4901,plain,
    ! [SV146: $i,SV1035: $i,SV442: $i > $o] :
      ( ( ( SV442 @ SV1035 )
        = $false )
      | ( ( in @ SV1035 @ SV146 )
        = $false )
      | ( ( ex1 @ SV146
          @ ^ [SY3410: $i] : ( SV442 @ SY3410 ) )
        = $true )
      | ( ( SV442 @ ( sK11_SY3407 @ SV442 @ SV146 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[4802]) ).

thf(4902,plain,
    ! [SV442: $i > $o,SV146: $i,SV1051: $i] :
      ( ( ( in @ SV1051 @ SV146 )
        = $false )
      | ( ( ~ ( SV442 @ SV1051 ) )
        = $true )
      | ( ( ex1 @ SV146
          @ ^ [SY3410: $i] : ( SV442 @ SY3410 ) )
        = $true )
      | ( ( SV442 @ ( sK38_SY3987 @ SV442 @ SV146 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[4803]) ).

thf(4903,plain,
    ! [SV146: $i,SV1036: $i,SV442: $i > $o] :
      ( ( ( SV442 @ SV1036 )
        = $false )
      | ( ( in @ SV1036 @ SV146 )
        = $false )
      | ( ( ex1 @ SV146
          @ ^ [SY3410: $i] : ( SV442 @ SY3410 ) )
        = $true )
      | ( ( ( sK11_SY3407 @ SV442 @ SV146 )
          = ( sK38_SY3987 @ SV442 @ SV146 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4804]) ).

thf(4904,plain,
    ! [SV1010: $i,SV448: $i > $o,SV152: $i > $o] :
      ( ( ( ~ ( SV152 @ ( sK128_SY4163 @ SV448 @ SV1010 @ SV152 ) ) )
        = $false )
      | ( ( SV152 @ SV1010 )
        = $false )
      | ( ( ~ ~ ! [SY3429: $i] :
                  ~ ~ ( ~ ( SV448 @ SY3429 )
                      | ~ ! [SY3430: $i] :
                            ( ~ ( SV448 @ SY3430 )
                            | ( SY3429 = SY3430 ) ) )
          | ( ( descr
              @ ^ [SY2731: $i] : ( SV152 @ SY2731 ) )
            = ( descr
              @ ^ [SY3432: $i] : ( SV448 @ SY3432 ) ) ) )
        = $true )
      | ( ( ( sK12_SY3425 @ SV448 @ SV152 )
          = ( sK28_SY3994 @ SV152 @ SV448 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[4805]) ).

thf(4905,plain,
    ! [SV152: $i > $o,SV448: $i > $o,SV1010: $i] :
      ( ( ( SV1010
          = ( sK128_SY4163 @ SV448 @ SV1010 @ SV152 ) )
        = $false )
      | ( ( SV152 @ SV1010 )
        = $false )
      | ( ( ~ ~ ! [SY3429: $i] :
                  ~ ~ ( ~ ( SV448 @ SY3429 )
                      | ~ ! [SY3430: $i] :
                            ( ~ ( SV448 @ SY3430 )
                            | ( SY3429 = SY3430 ) ) )
          | ( ( descr
              @ ^ [SY2731: $i] : ( SV152 @ SY2731 ) )
            = ( descr
              @ ^ [SY3432: $i] : ( SV448 @ SY3432 ) ) ) )
        = $true )
      | ( ( ( sK12_SY3425 @ SV448 @ SV152 )
          = ( sK28_SY3994 @ SV152 @ SV448 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[4805]) ).

thf(4906,plain,
    ! [SV448: $i > $o,SV1077: $i,SV152: $i > $o] :
      ( ( ( ~ ~ ( ~ ( SV152 @ SV1077 )
                | ~ ! [SY4216: $i] :
                      ( ~ ( SV152 @ SY4216 )
                      | ( SV1077 = SY4216 ) ) ) )
        = $true )
      | ( ( ~ ~ ! [SY3429: $i] :
                  ~ ~ ( ~ ( SV448 @ SY3429 )
                      | ~ ! [SY3430: $i] :
                            ( ~ ( SV448 @ SY3430 )
                            | ( SY3429 = SY3430 ) ) )
          | ( ( descr
              @ ^ [SY2731: $i] : ( SV152 @ SY2731 ) )
            = ( descr
              @ ^ [SY3432: $i] : ( SV448 @ SY3432 ) ) ) )
        = $true )
      | ( ( SV152 @ ( sK12_SY3425 @ SV448 @ SV152 ) )
        = $true )
      | ( ( SV448 @ ( sK28_SY3994 @ SV152 @ SV448 ) )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[4806]) ).

thf(4907,plain,
    ! [SV448: $i > $o,SV1069: $i,SV152: $i > $o] :
      ( ( ( ~ ( ~ ( SV152 @ SV1069 )
              | ~ ! [SY4209: $i] :
                    ( ~ ( SV152 @ SY4209 )
                    | ( SV1069 = SY4209 ) ) ) )
        = $false )
      | ( ( ~ ~ ! [SY3429: $i] :
                  ~ ~ ( ~ ( SV448 @ SY3429 )
                      | ~ ! [SY3430: $i] :
                            ( ~ ( SV448 @ SY3430 )
                            | ( SY3429 = SY3430 ) ) )
          | ( ( descr
              @ ^ [SY2731: $i] : ( SV152 @ SY2731 ) )
            = ( descr
              @ ^ [SY3432: $i] : ( SV448 @ SY3432 ) ) ) )
        = $true )
      | ( ( SV152 @ ( sK12_SY3425 @ SV448 @ SV152 ) )
        = $true )
      | ( ( SV152 @ ( sK12_SY3425 @ SV448 @ SV152 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4807]) ).

thf(4908,plain,
    ! [SV448: $i > $o,SV1070: $i,SV152: $i > $o] :
      ( ( ( ~ ( ~ ( SV152 @ SV1070 )
              | ~ ! [SY4210: $i] :
                    ( ~ ( SV152 @ SY4210 )
                    | ( SV1070 = SY4210 ) ) ) )
        = $false )
      | ( ( ~ ~ ! [SY3429: $i] :
                  ~ ~ ( ~ ( SV448 @ SY3429 )
                      | ~ ! [SY3430: $i] :
                            ( ~ ( SV448 @ SY3430 )
                            | ( SY3429 = SY3430 ) ) )
          | ( ( descr
              @ ^ [SY2731: $i] : ( SV152 @ SY2731 ) )
            = ( descr
              @ ^ [SY3432: $i] : ( SV448 @ SY3432 ) ) ) )
        = $true )
      | ( ( SV448 @ ( sK28_SY3994 @ SV152 @ SV448 ) )
        = $false )
      | ( ( SV448 @ ( sK28_SY3994 @ SV152 @ SV448 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[4808]) ).

thf(4909,plain,
    ! [SV448: $i > $o,SV1065: $i,SV152: $i > $o] :
      ( ( ( ~ ( SV152 @ SV1065 )
          | ~ ! [SY4201: $i] :
                ( ~ ( SV152 @ SY4201 )
                | ( SV1065 = SY4201 ) ) )
        = $true )
      | ( ( ~ ~ ! [SY3429: $i] :
                  ~ ~ ( ~ ( SV448 @ SY3429 )
                      | ~ ! [SY3430: $i] :
                            ( ~ ( SV448 @ SY3430 )
                            | ( SY3429 = SY3430 ) ) )
          | ( ( descr
              @ ^ [SY2731: $i] : ( SV152 @ SY2731 ) )
            = ( descr
              @ ^ [SY3432: $i] : ( SV448 @ SY3432 ) ) ) )
        = $true )
      | ( ( SV448 @ ( sK28_SY3994 @ SV152 @ SV448 ) )
        = $false )
      | ( ( SV152 @ ( sK12_SY3425 @ SV448 @ SV152 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[4809]) ).

thf(4910,plain,
    ! [SV175: $i,SV976: $i,SV470: $i > $i] :
      ( ( ( ~ ( in @ ( sK117_SY4135 @ SV470 @ SV976 @ SV175 ) @ SV175 ) )
        = $false )
      | ( ( in @ SV976 @ ( sK3_SY3462 @ SV470 @ SV175 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[4810]) ).

thf(4911,plain,
    ! [SV175: $i,SV470: $i > $i,SV976: $i] :
      ( ( ( SV976
         != ( SV470 @ ( sK117_SY4135 @ SV470 @ SV976 @ SV175 ) ) )
        = $false )
      | ( ( in @ SV976 @ ( sK3_SY3462 @ SV470 @ SV175 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[4810]) ).

thf(4912,plain,
    ! [SV470: $i > $i,SV976: $i,SV175: $i,SV1060: $i] :
      ( ( ( ~ ( in @ SV1060 @ SV175 ) )
        = $true )
      | ( ( SV976
         != ( SV470 @ SV1060 ) )
        = $true )
      | ( ( in @ SV976 @ ( sK3_SY3462 @ SV470 @ SV175 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[4811]) ).

thf(4913,plain,
    ! [SV977: $i,SV470: $i > $i,SV175: $i] :
      ( ( ( ~ ~ ! [SY4165: $i] :
                  ~ ~ ( ~ ( in @ SY4165 @ SV175 )
                      | ( ( sK88_SY4137 @ SV470 @ SV175 @ SV977 )
                       != ( SV470 @ SY4165 ) ) ) )
        = $false )
      | ( ( in @ ( sK88_SY4137 @ SV470 @ SV175 @ SV977 ) @ SV977 )
        = $true )
      | ( ( ( sK3_SY3462 @ SV470 @ SV175 )
          = SV977 )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[4812]) ).

thf(4914,plain,
    ! [SV977: $i,SV175: $i,SV470: $i > $i] :
      ( ( ( in @ ( sK88_SY4137 @ SV470 @ SV175 @ SV977 ) @ SV977 )
        = $false )
      | ( ( in @ ( sK88_SY4137 @ SV470 @ SV175 @ SV977 ) @ SV977 )
        = $true )
      | ( ( ( sK3_SY3462 @ SV470 @ SV175 )
          = SV977 )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[4812]) ).

thf(4915,plain,
    ! [SV977: $i,SV470: $i > $i,SV175: $i,SV1071: $i] :
      ( ( ( ~ ( ~ ( in @ SV1071 @ SV175 )
              | ( ( sK88_SY4137 @ SV470 @ SV175 @ SV977 )
               != ( SV470 @ SV1071 ) ) ) )
        = $false )
      | ( ( ~ ( ~ ~ ! [SY4165: $i] :
                      ~ ~ ( ~ ( in @ SY4165 @ SV175 )
                          | ( ( sK88_SY4137 @ SV470 @ SV175 @ SV977 )
                           != ( SV470 @ SY4165 ) ) )
              | ( in @ ( sK88_SY4137 @ SV470 @ SV175 @ SV977 ) @ SV977 ) ) )
        = $true )
      | ( ( ( sK3_SY3462 @ SV470 @ SV175 )
          = SV977 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[4813]) ).

thf(4916,plain,
    ! [SV979: $i,SV670: $i > $i > $o,SV180: $i,SV1052: $i,SV475: $i] :
      ( ( ( reflwellordering @ SV475 @ SV1052 )
        = $false )
      | ( ( ! [SY4187: $i] :
              ( ~ ( in @ SY4187 @ SV180 )
              | ( singleton
                @ ( dsetconstr @ SV475
                  @ ^ [SY4188: $i] :
                      ~ ( ~ ( SV670 @ SY4187 @ SY4188 )
                        | ~ ! [SY4189: $i] :
                              ( ~ ( in @ SY4189 @ SV475 )
                              | ~ ( SV670 @ SY4187 @ SY4189 )
                              | ( in @ ( kpair @ SY4188 @ SY4189 ) @ SV1052 ) ) ) ) ) ) )
        = $true )
      | ( ( in @ SV1052 @ ( breln1Set @ SV475 ) )
        = $false )
      | ( ( in @ SV979 @ SV475 )
        = $false )
      | ( ( SV670 @ ( sK29_SY3805 @ SV670 @ SV475 @ SV180 ) @ SV979 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4814]) ).

thf(4917,plain,
    ! [SV816: $i,SV196: $i > $o] :
      ( ( ( SV196 @ ( sK109_SY2855 @ SV816 @ SV196 ) )
        = $true )
      | ( ( SV196 @ SV816 )
        = $false )
      | ( ( SV196 @ ( sK80_SY4002 @ SV816 @ SV196 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[4816]) ).

thf(4918,plain,
    ! [SV816: $i,SV196: $i > $o] :
      ( ( ( ! [SY4190: $i] :
              ( ~ ( SV196 @ SY4190 )
              | ( ( sK109_SY2855 @ SV816 @ SV196 )
                = SY4190 ) ) )
        = $true )
      | ( ( SV196 @ SV816 )
        = $false )
      | ( ( SV196 @ ( sK80_SY4002 @ SV816 @ SV196 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[4817]) ).

thf(4919,plain,
    ! [SV816: $i,SV1078: $i,SV196: $i > $o] :
      ( ( ( ~ ( SV196 @ SV1078 )
          | ( ( sK101_SY2855 @ SV816 @ SV196 )
            = SV1078 ) )
        = $true )
      | ( ( SV196 @ SV816 )
        = $false )
      | ( ( SV816
          = ( sK80_SY4002 @ SV816 @ SV196 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[4819]) ).

thf(4920,plain,
    ! [SV491: $i > $o,SV1053: $i,SV197: $i > $o] :
      ( ( ( SV197 @ SV1053 )
        = $false )
      | ( ( ~ ! [SY4191: $i] :
                ( ~ ( SV197 @ SY4191 )
                | ( SV1053 = SY4191 ) ) )
        = $true )
      | ( ( ~ ! [SY3519: $i] :
                ~ ~ ( ~ ( SV491 @ SY3519 )
                    | ~ ! [SY3520: $i] :
                          ( ~ ( SV491 @ SY3520 )
                          | ( SY3519 = SY3520 ) ) ) )
        = $true )
      | ( ( ( sK13_SY3515 @ SV491 @ SV197 )
          = ( sK32_SY4003 @ SV197 @ SV491 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[4820]) ).

thf(4921,plain,
    ! [SV197: $i > $o,SV1054: $i,SV491: $i > $o] :
      ( ( ( SV491 @ SV1054 )
        = $false )
      | ( ( ~ ! [SY4192: $i] :
                ( ~ ( SV491 @ SY4192 )
                | ( SV1054 = SY4192 ) ) )
        = $true )
      | ( ( ~ ! [SY2866: $i] :
                ~ ~ ( ~ ( SV197 @ SY2866 )
                    | ~ ! [SY2867: $i] :
                          ( ~ ( SV197 @ SY2867 )
                          | ( SY2866 = SY2867 ) ) ) )
        = $true )
      | ( ( ( sK13_SY3515 @ SV491 @ SV197 )
          = ( sK32_SY4003 @ SV197 @ SV491 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[4821]) ).

thf(4922,plain,
    ! [SV491: $i > $o,SV197: $i > $o] :
      ( ( ( ~ ~ ! [SY2860: $i] :
                  ~ ~ ( ~ ( SV197 @ SY2860 )
                      | ~ ! [SY2861: $i] :
                            ( ~ ( SV197 @ SY2861 )
                            | ( SY2860 = SY2861 ) ) ) )
        = $true )
      | ( ( ~ ! [SY3519: $i] :
                ~ ~ ( ~ ( SV491 @ SY3519 )
                    | ~ ! [SY3520: $i] :
                          ( ~ ( SV491 @ SY3520 )
                          | ( SY3519 = SY3520 ) ) ) )
        = $true )
      | ( ( SV197 @ ( sK13_SY3515 @ SV491 @ SV197 ) )
        = $true )
      | ( ( SV491 @ ( sK32_SY4003 @ SV197 @ SV491 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[4822]) ).

thf(4923,plain,
    ! [SV197: $i > $o,SV491: $i > $o] :
      ( ( ( ~ ~ ! [SY3521: $i] :
                  ~ ~ ( ~ ( SV491 @ SY3521 )
                      | ~ ! [SY3522: $i] :
                            ( ~ ( SV491 @ SY3522 )
                            | ( SY3521 = SY3522 ) ) ) )
        = $true )
      | ( ( ~ ! [SY2866: $i] :
                ~ ~ ( ~ ( SV197 @ SY2866 )
                    | ~ ! [SY2867: $i] :
                          ( ~ ( SV197 @ SY2867 )
                          | ( SY2866 = SY2867 ) ) ) )
        = $true )
      | ( ( SV197 @ ( sK13_SY3515 @ SV491 @ SV197 ) )
        = $true )
      | ( ( SV491 @ ( sK32_SY4003 @ SV197 @ SV491 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[4823]) ).

thf(4924,plain,
    ! [SV491: $i > $o,SV197: $i > $o] :
      ( ( ( ~ ! [SY2860: $i] :
                ~ ~ ( ~ ( SV197 @ SY2860 )
                    | ~ ! [SY2861: $i] :
                          ( ~ ( SV197 @ SY2861 )
                          | ( SY2860 = SY2861 ) ) ) )
        = $false )
      | ( ( ~ ! [SY3519: $i] :
                ~ ~ ( ~ ( SV491 @ SY3519 )
                    | ~ ! [SY3520: $i] :
                          ( ~ ( SV491 @ SY3520 )
                          | ( SY3519 = SY3520 ) ) ) )
        = $true )
      | ( ( SV197 @ ( sK13_SY3515 @ SV491 @ SV197 ) )
        = $true )
      | ( ( SV197 @ ( sK13_SY3515 @ SV491 @ SV197 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4824]) ).

thf(4925,plain,
    ! [SV197: $i > $o,SV491: $i > $o] :
      ( ( ( ~ ! [SY3521: $i] :
                ~ ~ ( ~ ( SV491 @ SY3521 )
                    | ~ ! [SY3522: $i] :
                          ( ~ ( SV491 @ SY3522 )
                          | ( SY3521 = SY3522 ) ) ) )
        = $false )
      | ( ( ~ ! [SY2866: $i] :
                ~ ~ ( ~ ( SV197 @ SY2866 )
                    | ~ ! [SY2867: $i] :
                          ( ~ ( SV197 @ SY2867 )
                          | ( SY2866 = SY2867 ) ) ) )
        = $true )
      | ( ( SV197 @ ( sK13_SY3515 @ SV491 @ SV197 ) )
        = $true )
      | ( ( SV197 @ ( sK13_SY3515 @ SV491 @ SV197 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4825]) ).

thf(4926,plain,
    ! [SV491: $i > $o,SV197: $i > $o] :
      ( ( ( ~ ! [SY2860: $i] :
                ~ ~ ( ~ ( SV197 @ SY2860 )
                    | ~ ! [SY2861: $i] :
                          ( ~ ( SV197 @ SY2861 )
                          | ( SY2860 = SY2861 ) ) ) )
        = $false )
      | ( ( ~ ! [SY3519: $i] :
                ~ ~ ( ~ ( SV491 @ SY3519 )
                    | ~ ! [SY3520: $i] :
                          ( ~ ( SV491 @ SY3520 )
                          | ( SY3519 = SY3520 ) ) ) )
        = $true )
      | ( ( SV491 @ ( sK32_SY4003 @ SV197 @ SV491 ) )
        = $false )
      | ( ( SV491 @ ( sK32_SY4003 @ SV197 @ SV491 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[4826]) ).

thf(4927,plain,
    ! [SV197: $i > $o,SV491: $i > $o] :
      ( ( ( ~ ! [SY3521: $i] :
                ~ ~ ( ~ ( SV491 @ SY3521 )
                    | ~ ! [SY3522: $i] :
                          ( ~ ( SV491 @ SY3522 )
                          | ( SY3521 = SY3522 ) ) ) )
        = $false )
      | ( ( ~ ! [SY2866: $i] :
                ~ ~ ( ~ ( SV197 @ SY2866 )
                    | ~ ! [SY2867: $i] :
                          ( ~ ( SV197 @ SY2867 )
                          | ( SY2866 = SY2867 ) ) ) )
        = $true )
      | ( ( SV491 @ ( sK32_SY4003 @ SV197 @ SV491 ) )
        = $false )
      | ( ( SV491 @ ( sK32_SY4003 @ SV197 @ SV491 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[4827]) ).

thf(4928,plain,
    ! [SV491: $i > $o,SV197: $i > $o] :
      ( ( ( ! [SY2860: $i] :
              ~ ~ ( ~ ( SV197 @ SY2860 )
                  | ~ ! [SY2861: $i] :
                        ( ~ ( SV197 @ SY2861 )
                        | ( SY2860 = SY2861 ) ) ) )
        = $true )
      | ( ( ~ ! [SY3519: $i] :
                ~ ~ ( ~ ( SV491 @ SY3519 )
                    | ~ ! [SY3520: $i] :
                          ( ~ ( SV491 @ SY3520 )
                          | ( SY3519 = SY3520 ) ) ) )
        = $true )
      | ( ( SV491 @ ( sK32_SY4003 @ SV197 @ SV491 ) )
        = $false )
      | ( ( SV197 @ ( sK13_SY3515 @ SV491 @ SV197 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[4828]) ).

thf(4929,plain,
    ! [SV197: $i > $o,SV491: $i > $o] :
      ( ( ( ! [SY3521: $i] :
              ~ ~ ( ~ ( SV491 @ SY3521 )
                  | ~ ! [SY3522: $i] :
                        ( ~ ( SV491 @ SY3522 )
                        | ( SY3521 = SY3522 ) ) ) )
        = $true )
      | ( ( ~ ! [SY2866: $i] :
                ~ ~ ( ~ ( SV197 @ SY2866 )
                    | ~ ! [SY2867: $i] :
                          ( ~ ( SV197 @ SY2867 )
                          | ( SY2866 = SY2867 ) ) ) )
        = $true )
      | ( ( SV491 @ ( sK32_SY4003 @ SV197 @ SV491 ) )
        = $false )
      | ( ( SV197 @ ( sK13_SY3515 @ SV491 @ SV197 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[4829]) ).

thf(4930,plain,
    ! [SV208: $i,SV501: $i,SV952: $o,SV818: $i,SV982: $i] :
      ( ( ( ~ ( in @ SV982 @ SV818 )
          | SV952 )
        = $false )
      | ( SV952 = $true )
      | ( ( in @ SV982 @ SV501 )
        = $true )
      | ( ( in @ SV982 @ ( binunion @ SV501 @ SV818 ) )
        = $false )
      | ( ( in @ SV982 @ SV208 )
        = $false )
      | ( ( in @ SV818 @ ( powerset @ SV208 ) )
        = $false )
      | ( ( in @ SV501 @ ( powerset @ SV208 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4830]) ).

thf(4931,plain,
    ! [SV208: $i,SV501: $i,SV952: $o,SV818: $i,SV982: $i] :
      ( ( ( ~ ( in @ SV982 @ SV818 ) )
        = $false )
      | ( SV952 = $true )
      | ( SV952 = $false )
      | ( ( in @ SV982 @ ( binunion @ SV501 @ SV818 ) )
        = $false )
      | ( ( in @ SV982 @ SV208 )
        = $false )
      | ( ( in @ SV818 @ ( powerset @ SV208 ) )
        = $false )
      | ( ( in @ SV501 @ ( powerset @ SV208 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[4831]) ).

thf(4932,plain,
    ! [SV208: $i,SV818: $i,SV501: $i,SV982: $i,SV952: $o] :
      ( ( SV952 = $false )
      | ( SV952 = $true )
      | ( SV952 = $false )
      | ( ( in @ SV982 @ ( binunion @ SV501 @ SV818 ) )
        = $false )
      | ( ( in @ SV982 @ SV208 )
        = $false )
      | ( ( in @ SV818 @ ( powerset @ SV208 ) )
        = $false )
      | ( ( in @ SV501 @ ( powerset @ SV208 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[4831]) ).

thf(4933,plain,
    ! [SV208: $i,SV501: $i,SV818: $i,SV983: $i] :
      ( ( ( ~ ( in @ SV983 @ SV818 )
          | $true )
        = $false )
      | ( $true = $true )
      | ( ( in @ SV983 @ SV501 )
        = $true )
      | ( ( in @ SV983 @ ( binunion @ SV501 @ SV818 ) )
        = $false )
      | ( ( in @ SV983 @ SV208 )
        = $false )
      | ( ( in @ SV818 @ ( powerset @ SV208 ) )
        = $false )
      | ( ( in @ SV501 @ ( powerset @ SV208 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4832]) ).

thf(4934,plain,
    ! [SV208: $i,SV501: $i,SV818: $i,SV983: $i] :
      ( ( ( ~ ( in @ SV983 @ SV818 ) )
        = $false )
      | ( $true = $true )
      | ( $true = $false )
      | ( ( in @ SV983 @ ( binunion @ SV501 @ SV818 ) )
        = $false )
      | ( ( in @ SV983 @ SV208 )
        = $false )
      | ( ( in @ SV818 @ ( powerset @ SV208 ) )
        = $false )
      | ( ( in @ SV501 @ ( powerset @ SV208 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[4833]) ).

thf(4935,plain,
    ! [SV208: $i,SV818: $i,SV501: $i,SV983: $i] :
      ( ( $true = $false )
      | ( $true = $true )
      | ( $true = $false )
      | ( ( in @ SV983 @ ( binunion @ SV501 @ SV818 ) )
        = $false )
      | ( ( in @ SV983 @ SV208 )
        = $false )
      | ( ( in @ SV818 @ ( powerset @ SV208 ) )
        = $false )
      | ( ( in @ SV501 @ ( powerset @ SV208 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[4833]) ).

thf(4936,plain,
    ! [SV208: $i,SV501: $i,SV818: $i,SV984: $i] :
      ( ( ( ~ ( in @ SV984 @ SV818 )
          | $false )
        = $false )
      | ( $false = $true )
      | ( ( in @ SV984 @ SV501 )
        = $true )
      | ( ( in @ SV984 @ ( binunion @ SV501 @ SV818 ) )
        = $false )
      | ( ( in @ SV984 @ SV208 )
        = $false )
      | ( ( in @ SV818 @ ( powerset @ SV208 ) )
        = $false )
      | ( ( in @ SV501 @ ( powerset @ SV208 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4834]) ).

thf(4937,plain,
    ! [SV208: $i,SV501: $i,SV818: $i,SV984: $i] :
      ( ( ( ~ ( in @ SV984 @ SV818 ) )
        = $false )
      | ( $false = $true )
      | ( $false = $false )
      | ( ( in @ SV984 @ ( binunion @ SV501 @ SV818 ) )
        = $false )
      | ( ( in @ SV984 @ SV208 )
        = $false )
      | ( ( in @ SV818 @ ( powerset @ SV208 ) )
        = $false )
      | ( ( in @ SV501 @ ( powerset @ SV208 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[4835]) ).

thf(4938,plain,
    ! [SV208: $i,SV818: $i,SV501: $i,SV984: $i] :
      ( ( $false = $false )
      | ( $false = $true )
      | ( $false = $false )
      | ( ( in @ SV984 @ ( binunion @ SV501 @ SV818 ) )
        = $false )
      | ( ( in @ SV984 @ SV208 )
        = $false )
      | ( ( in @ SV818 @ ( powerset @ SV208 ) )
        = $false )
      | ( ( in @ SV501 @ ( powerset @ SV208 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[4835]) ).

thf(4939,plain,
    ! [SV216: $i,SV1061: $o,SV819: $i,SV508: $i,SV1001: $i,SV953: $i] :
      ( ( ( ~ ( in @ ( kpair @ SV953 @ SV1001 ) @ SV508 ) )
        = $false )
      | ( ( ~ ( ~ ( in @ ( kpair @ SV953 @ SV1001 ) @ SV819 )
              | SV1061 )
          | SV1061 )
        = $true )
      | ( ( in @ ( kpair @ SV953 @ SV1001 ) @ ( binunion @ SV508 @ SV819 ) )
        = $false )
      | ( ( in @ SV1001 @ SV216 )
        = $false )
      | ( ( in @ SV953 @ SV216 )
        = $false )
      | ( ( breln1 @ SV216 @ SV819 )
        = $false )
      | ( ( breln1 @ SV216 @ SV508 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[4836]) ).

thf(4940,plain,
    ! [SV216: $i,SV508: $i,SV819: $i,SV1001: $i,SV953: $i,SV1061: $o] :
      ( ( SV1061 = $false )
      | ( ( ~ ( ~ ( in @ ( kpair @ SV953 @ SV1001 ) @ SV819 )
              | SV1061 )
          | SV1061 )
        = $true )
      | ( ( in @ ( kpair @ SV953 @ SV1001 ) @ ( binunion @ SV508 @ SV819 ) )
        = $false )
      | ( ( in @ SV1001 @ SV216 )
        = $false )
      | ( ( in @ SV953 @ SV216 )
        = $false )
      | ( ( breln1 @ SV216 @ SV819 )
        = $false )
      | ( ( breln1 @ SV216 @ SV508 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[4836]) ).

thf(4941,plain,
    ! [SV216: $i,SV819: $i,SV508: $i,SV1001: $i,SV953: $i] :
      ( ( ( ~ ( in @ ( kpair @ SV953 @ SV1001 ) @ SV508 ) )
        = $false )
      | ( ( ~ ( ~ ( in @ ( kpair @ SV953 @ SV1001 ) @ SV819 )
              | $true )
          | $true )
        = $true )
      | ( ( in @ ( kpair @ SV953 @ SV1001 ) @ ( binunion @ SV508 @ SV819 ) )
        = $false )
      | ( ( in @ SV1001 @ SV216 )
        = $false )
      | ( ( in @ SV953 @ SV216 )
        = $false )
      | ( ( breln1 @ SV216 @ SV819 )
        = $false )
      | ( ( breln1 @ SV216 @ SV508 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[4837]) ).

thf(4942,plain,
    ! [SV216: $i,SV508: $i,SV819: $i,SV1001: $i,SV953: $i] :
      ( ( $true = $false )
      | ( ( ~ ( ~ ( in @ ( kpair @ SV953 @ SV1001 ) @ SV819 )
              | $true )
          | $true )
        = $true )
      | ( ( in @ ( kpair @ SV953 @ SV1001 ) @ ( binunion @ SV508 @ SV819 ) )
        = $false )
      | ( ( in @ SV1001 @ SV216 )
        = $false )
      | ( ( in @ SV953 @ SV216 )
        = $false )
      | ( ( breln1 @ SV216 @ SV819 )
        = $false )
      | ( ( breln1 @ SV216 @ SV508 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[4837]) ).

thf(4943,plain,
    ! [SV216: $i,SV819: $i,SV508: $i,SV1001: $i,SV953: $i] :
      ( ( ( ~ ( in @ ( kpair @ SV953 @ SV1001 ) @ SV508 ) )
        = $false )
      | ( ( ~ ( ~ ( in @ ( kpair @ SV953 @ SV1001 ) @ SV819 )
              | $false )
          | $false )
        = $true )
      | ( ( in @ ( kpair @ SV953 @ SV1001 ) @ ( binunion @ SV508 @ SV819 ) )
        = $false )
      | ( ( in @ SV1001 @ SV216 )
        = $false )
      | ( ( in @ SV953 @ SV216 )
        = $false )
      | ( ( breln1 @ SV216 @ SV819 )
        = $false )
      | ( ( breln1 @ SV216 @ SV508 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[4838]) ).

thf(4944,plain,
    ! [SV216: $i,SV508: $i,SV819: $i,SV1001: $i,SV953: $i] :
      ( ( $false = $false )
      | ( ( ~ ( ~ ( in @ ( kpair @ SV953 @ SV1001 ) @ SV819 )
              | $false )
          | $false )
        = $true )
      | ( ( in @ ( kpair @ SV953 @ SV1001 ) @ ( binunion @ SV508 @ SV819 ) )
        = $false )
      | ( ( in @ SV1001 @ SV216 )
        = $false )
      | ( ( in @ SV953 @ SV216 )
        = $false )
      | ( ( breln1 @ SV216 @ SV819 )
        = $false )
      | ( ( breln1 @ SV216 @ SV508 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[4838]) ).

thf(4945,plain,
    ! [SV226: $i,SV1040: $i,SV1066: $i] :
      ( ( ( in @ SV1066 @ SV1040 )
        = $false )
      | ( ( in @ SV1066 @ SV226 )
        = $true )
      | ( ( in @ SV1040 @ ( sK2_SY2943 @ SV226 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4839]) ).

thf(4946,plain,
    ! [SV1056: $i,SV226: $i,SV1041: $i] :
      ( ( ( ~ ( in @ SV1041 @ SV226 ) )
        = $true )
      | ( ( ~ ( in @ SV1056 @ SV226 ) )
        = $true )
      | ( ( ~ ! [SY4193: $i] :
                ( ~ ( in @ SY4193 @ ( sK2_SY2943 @ SV226 ) )
                | ~ ( ~ ( ~ ( in @ SV1041 @ SY4193 )
                        | ( in @ SV1056 @ SY4193 ) )
                    | ~ ( ~ ( in @ SV1056 @ SY4193 )
                        | ( in @ SV1041 @ SY4193 ) ) ) )
          | ( SV1041 = SV1056 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[4840]) ).

thf(4947,plain,
    ! [SV226: $i,SV1014: $i,SV1002: $i] :
      ( ( ( ! [SY4166: $i] :
              ( ~ ( in @ SY4166 @ SV1002 )
              | ( in @ SY4166 @ SV1014 ) ) )
        = $true )
      | ( ( ! [SY4167: $i] :
              ( ~ ( in @ SY4167 @ SV1014 )
              | ( in @ SY4167 @ SV1002 ) ) )
        = $true )
      | ( ( in @ SV1002 @ ( sK2_SY2943 @ SV226 ) )
        = $false )
      | ( ( in @ SV1014 @ ( sK2_SY2943 @ SV226 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[4841]) ).

thf(4948,plain,
    ! [SV226: $i,SV955: $i,SV1079: $i] :
      ( ( ( ~ ( in @ SV1079 @ SV955 ) )
        = $true )
      | ( ( in @ ( sK102_SY4114 @ SV226 @ SV955 ) @ SV955 )
        = $true )
      | ( ( ~ ! [SY4116: $i] :
                ~ ~ ! [SY4117: $i] :
                      ~ ~ ( ~ ~ ( ~ ~ ( ~ ( in @ SY4116 @ ( sK2_SY2943 @ SV226 ) )
                                      | ~ ( in @ SY4117 @ SV955 ) )
                                | ~ ~ ~ ! [SY4118: $i] :
                                          ~ ~ ( ~ ( in @ SY4118 @ SY4116 )
                                              | ~ ( in @ SY4118 @ SV955 ) ) )
                          | ~ ! [SY3866: $i] :
                                ( ~ ( in @ SY3866 @ ( sK2_SY2943 @ SV226 ) )
                                | ! [SX6: $i] :
                                    ( ~ ( in @ SX6 @ SY3866 )
                                    | ( in @ SX6 @ SY4116 ) )
                                | ( in @ SY4117 @ SY3866 ) ) ) )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[4842]) ).

thf(4949,plain,
    ! [SV226: $i,SV955: $i,SV1072: $i] :
      ( ( ( in @ SV1072 @ SV955 )
        = $false )
      | ( ( in @ ( sK102_SY4114 @ SV226 @ SV955 ) @ SV226 )
        = $false )
      | ( ( ~ ! [SY4116: $i] :
                ~ ~ ! [SY4117: $i] :
                      ~ ~ ( ~ ~ ( ~ ~ ( ~ ( in @ SY4116 @ ( sK2_SY2943 @ SV226 ) )
                                      | ~ ( in @ SY4117 @ SV955 ) )
                                | ~ ~ ~ ! [SY4118: $i] :
                                          ~ ~ ( ~ ( in @ SY4118 @ SY4116 )
                                              | ~ ( in @ SY4118 @ SV955 ) ) )
                          | ~ ! [SY3866: $i] :
                                ( ~ ( in @ SY3866 @ ( sK2_SY2943 @ SV226 ) )
                                | ! [SX6: $i] :
                                    ( ~ ( in @ SX6 @ SY3866 )
                                    | ( in @ SX6 @ SY4116 ) )
                                | ( in @ SY4117 @ SY3866 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[4843]) ).

thf(4950,plain,
    ! [SV520: $i,SV230: $i > $i > $o,SV1003: $i] :
      ( ( ( ~ ( ~ ( in @ ( sK129_SY4159 @ SV1003 @ SV230 @ SV520 ) @ SV520 )
              | ~ ( SV230 @ ( sK129_SY4159 @ SV1003 @ SV230 @ SV520 ) @ SV1003 ) ) )
        = $true )
      | ( ( in @ SV1003 @ ( sK56_SY3585 @ SV230 @ SV520 ) )
        = $false )
      | ( ( in @ ( sK14_SY3582 @ SV230 @ SV520 ) @ SV520 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[4844]) ).

thf(4951,plain,
    ! [SV1003: $i,SV230: $i > $i > $o,SV520: $i,SV1073: $i] :
      ( ( ( ~ ( ~ ( in @ SV1073 @ SV520 )
              | ~ ( SV230 @ SV1073 @ SV1003 ) ) )
        = $false )
      | ( ( in @ SV1003 @ ( sK56_SY3585 @ SV230 @ SV520 ) )
        = $true )
      | ( ( in @ ( sK14_SY3582 @ SV230 @ SV520 ) @ SV520 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[4845]) ).

thf(4952,plain,
    ! [SV520: $i,SV230: $i > $i > $o,SV957: $i] :
      ( ( ( ! [SY4211: $i] :
              ~ ( ~ ( ~ ( in @ SY4211 @ ( sK130_SY3585 @ SV957 @ SV230 @ SV520 ) )
                    | ~ ! [SY3587: $i] :
                          ~ ~ ( ~ ( in @ SY3587 @ SV520 )
                              | ~ ( SV230 @ SY3587 @ SY4211 ) ) )
                | ~ ( ~ ~ ! [SY3588: $i] :
                            ~ ~ ( ~ ( in @ SY3588 @ SV520 )
                                | ~ ( SV230 @ SY3588 @ SY4211 ) )
                    | ( in @ SY4211 @ ( sK130_SY3585 @ SV957 @ SV230 @ SV520 ) ) ) ) )
        = $true )
      | ( ( SV230 @ ( sK14_SY3582 @ SV230 @ SV520 ) @ SV957 )
        = $false )
      | ( ( SV230 @ ( sK14_SY3582 @ SV230 @ SV520 ) @ ( sK103_SY4121 @ SV957 @ SV520 @ SV230 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[4846]) ).

thf(4953,plain,
    ! [SV520: $i,SV230: $i > $i > $o,SV957: $i,SV1080: $i] :
      ( ( ( ~ ( ~ ( ~ ( in @ SV1080 @ ( sK121_SY3585 @ SV957 @ SV230 @ SV520 ) )
                  | ~ ! [SY4217: $i] :
                        ~ ~ ( ~ ( in @ SY4217 @ SV520 )
                            | ~ ( SV230 @ SY4217 @ SV1080 ) ) )
              | ~ ( ~ ~ ! [SY4218: $i] :
                          ~ ~ ( ~ ( in @ SY4218 @ SV520 )
                              | ~ ( SV230 @ SY4218 @ SV1080 ) )
                  | ( in @ SV1080 @ ( sK121_SY3585 @ SV957 @ SV230 @ SV520 ) ) ) ) )
        = $true )
      | ( ( SV230 @ ( sK14_SY3582 @ SV230 @ SV520 ) @ SV957 )
        = $false )
      | ( ( SV957
          = ( sK103_SY4121 @ SV957 @ SV520 @ SV230 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[4847]) ).

thf(4954,plain,
    ! [SV260: $i,SV549: $i,SV829: $i] :
      ( ( ( in @ ( sK122_SY4194 @ SV829 @ SV549 @ SV260 ) @ SV260 )
        = $true )
      | ( ( SV549 = SV829 )
        = $true )
      | ( ( in @ ( sK67_SY4020 @ SV829 @ SV549 @ SV260 ) @ SV260 )
        = $true )
      | ( ( breln1 @ SV260 @ SV829 )
        = $false )
      | ( ( breln1 @ SV260 @ SV549 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[4848]) ).

thf(4955,plain,
    ! [SV260: $i,SV829: $i,SV549: $i] :
      ( ( ( ~ ( in @ ( kpair @ ( sK110_SY4022 @ SV549 @ SV829 @ SV260 ) @ ( sK122_SY4194 @ SV829 @ SV549 @ SV260 ) ) @ SV829 ) )
        = $false )
      | ( ( SV549 = SV829 )
        = $true )
      | ( ( in @ ( sK67_SY4020 @ SV829 @ SV549 @ SV260 ) @ SV260 )
        = $true )
      | ( ( breln1 @ SV260 @ SV829 )
        = $false )
      | ( ( breln1 @ SV260 @ SV549 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[4849]) ).

thf(4956,plain,
    ! [SV260: $i,SV829: $i,SV549: $i] :
      ( ( ( in @ ( kpair @ ( sK110_SY4022 @ SV549 @ SV829 @ SV260 ) @ ( sK122_SY4194 @ SV829 @ SV549 @ SV260 ) ) @ SV549 )
        = $false )
      | ( ( SV549 = SV829 )
        = $true )
      | ( ( in @ ( sK67_SY4020 @ SV829 @ SV549 @ SV260 ) @ SV260 )
        = $true )
      | ( ( breln1 @ SV260 @ SV829 )
        = $false )
      | ( ( breln1 @ SV260 @ SV549 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[4849]) ).

thf(4957,plain,
    ! [SV260: $i,SV829: $i,SV549: $i] :
      ( ( ( in @ ( sK123_SY4022 @ SV549 @ SV829 @ SV260 ) @ SV260 )
        = $true )
      | ( ( SV549 = SV829 )
        = $true )
      | ( ( in @ ( sK89_SY4150 @ SV549 @ SV829 @ SV260 ) @ SV260 )
        = $true )
      | ( ( breln1 @ SV260 @ SV829 )
        = $false )
      | ( ( breln1 @ SV260 @ SV549 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[4850]) ).

thf(4958,plain,
    ! [SV260: $i,SV549: $i,SV829: $i] :
      ( ( ( ~ ( in @ ( sK133_SY4205 @ SV829 @ SV549 @ SV260 ) @ SV260 )
          | ~ ( in @ ( kpair @ ( sK123_SY4022 @ SV549 @ SV829 @ SV260 ) @ ( sK133_SY4205 @ SV829 @ SV549 @ SV260 ) ) @ SV829 )
          | ( in @ ( kpair @ ( sK123_SY4022 @ SV549 @ SV829 @ SV260 ) @ ( sK133_SY4205 @ SV829 @ SV549 @ SV260 ) ) @ SV549 ) )
        = $false )
      | ( ( SV549 = SV829 )
        = $true )
      | ( ( in @ ( sK89_SY4150 @ SV549 @ SV829 @ SV260 ) @ SV260 )
        = $true )
      | ( ( breln1 @ SV260 @ SV829 )
        = $false )
      | ( ( breln1 @ SV260 @ SV549 )
        = $false ) ),
    inference(extcnf_forall_neg,[status(esa)],[4851]) ).

thf(4959,plain,
    ! [SV260: $i,SV829: $i,SV549: $i] :
      ( ( ( ~ ( in @ ( sK131_SY4022 @ SV549 @ SV829 @ SV260 ) @ SV260 ) )
        = $false )
      | ( ( SV549 = SV829 )
        = $true )
      | ( ( in @ ( kpair @ ( sK67_SY4020 @ SV829 @ SV549 @ SV260 ) @ ( sK89_SY4150 @ SV549 @ SV829 @ SV260 ) ) @ SV549 )
        = $true )
      | ( ( breln1 @ SV260 @ SV829 )
        = $false )
      | ( ( breln1 @ SV260 @ SV549 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[4852]) ).

thf(4960,plain,
    ! [SV829: $i,SV549: $i,SV260: $i] :
      ( ( ( ! [SY4214: $i] :
              ( ~ ( in @ SY4214 @ SV260 )
              | ~ ( in @ ( kpair @ ( sK131_SY4022 @ SV549 @ SV829 @ SV260 ) @ SY4214 ) @ SV829 )
              | ( in @ ( kpair @ ( sK131_SY4022 @ SV549 @ SV829 @ SV260 ) @ SY4214 ) @ SV549 ) ) )
        = $false )
      | ( ( SV549 = SV829 )
        = $true )
      | ( ( in @ ( kpair @ ( sK67_SY4020 @ SV829 @ SV549 @ SV260 ) @ ( sK89_SY4150 @ SV549 @ SV829 @ SV260 ) ) @ SV549 )
        = $true )
      | ( ( breln1 @ SV260 @ SV829 )
        = $false )
      | ( ( breln1 @ SV260 @ SV549 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[4852]) ).

thf(4961,plain,
    ! [SV260: $i,SV829: $i,SV549: $i] :
      ( ( ( in @ ( sK124_SY4022 @ SV549 @ SV829 @ SV260 ) @ SV260 )
        = $true )
      | ( ( SV549 = SV829 )
        = $true )
      | ( ( in @ ( kpair @ ( sK67_SY4020 @ SV829 @ SV549 @ SV260 ) @ ( sK89_SY4150 @ SV549 @ SV829 @ SV260 ) ) @ SV829 )
        = $false )
      | ( ( breln1 @ SV260 @ SV829 )
        = $false )
      | ( ( breln1 @ SV260 @ SV549 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[4853]) ).

thf(4962,plain,
    ! [SV260: $i,SV549: $i,SV829: $i] :
      ( ( ( ~ ( in @ ( sK134_SY4206 @ SV829 @ SV549 @ SV260 ) @ SV260 )
          | ~ ( in @ ( kpair @ ( sK124_SY4022 @ SV549 @ SV829 @ SV260 ) @ ( sK134_SY4206 @ SV829 @ SV549 @ SV260 ) ) @ SV829 )
          | ( in @ ( kpair @ ( sK124_SY4022 @ SV549 @ SV829 @ SV260 ) @ ( sK134_SY4206 @ SV829 @ SV549 @ SV260 ) ) @ SV549 ) )
        = $false )
      | ( ( SV549 = SV829 )
        = $true )
      | ( ( in @ ( kpair @ ( sK67_SY4020 @ SV829 @ SV549 @ SV260 ) @ ( sK89_SY4150 @ SV549 @ SV829 @ SV260 ) ) @ SV829 )
        = $false )
      | ( ( breln1 @ SV260 @ SV829 )
        = $false )
      | ( ( breln1 @ SV260 @ SV549 )
        = $false ) ),
    inference(extcnf_forall_neg,[status(esa)],[4854]) ).

thf(4963,plain,
    ! [SV280: $i,SV963: $i,SV568: $i,SV1007: $i,SV836: $i,SV1062: $o] :
      ( ( ( ~ ( in @ ( sK135_SY4199 @ SV1062 @ SV836 @ SV1007 @ SV568 @ SV963 @ SV280 ) @ SV280 )
          | ~ ( in @ ( kpair @ SV963 @ ( sK135_SY4199 @ SV1062 @ SV836 @ SV1007 @ SV568 @ SV963 @ SV280 ) ) @ SV568 )
          | ~ ( in @ ( kpair @ ( sK135_SY4199 @ SV1062 @ SV836 @ SV1007 @ SV568 @ SV963 @ SV280 ) @ SV1007 ) @ SV836 )
          | SV1062 )
        = $false )
      | ( SV1062 = $true )
      | ( ( in @ ( kpair @ SV963 @ SV1007 ) @ ( breln1compset @ SV280 @ SV568 @ SV836 ) )
        = $false )
      | ( ( in @ SV1007 @ SV280 )
        = $false )
      | ( ( in @ SV963 @ SV280 )
        = $false )
      | ( ( breln1 @ SV280 @ SV836 )
        = $false )
      | ( ( breln1 @ SV280 @ SV568 )
        = $false ) ),
    inference(extcnf_forall_neg,[status(esa)],[4855]) ).

thf(4964,plain,
    ! [SV280: $i,SV963: $i,SV568: $i,SV1007: $i,SV836: $i] :
      ( ( ( ~ ( in @ ( sK136_SX0 @ SV836 @ SV1007 @ SV568 @ SV963 @ SV280 ) @ SV280 )
          | ~ ( in @ ( kpair @ SV963 @ ( sK136_SX0 @ SV836 @ SV1007 @ SV568 @ SV963 @ SV280 ) ) @ SV568 )
          | ~ ( in @ ( kpair @ ( sK136_SX0 @ SV836 @ SV1007 @ SV568 @ SV963 @ SV280 ) @ SV1007 ) @ SV836 )
          | $true )
        = $false )
      | ( $true = $true )
      | ( ( in @ ( kpair @ SV963 @ SV1007 ) @ ( breln1compset @ SV280 @ SV568 @ SV836 ) )
        = $false )
      | ( ( in @ SV1007 @ SV280 )
        = $false )
      | ( ( in @ SV963 @ SV280 )
        = $false )
      | ( ( breln1 @ SV280 @ SV836 )
        = $false )
      | ( ( breln1 @ SV280 @ SV568 )
        = $false ) ),
    inference(extcnf_forall_neg,[status(esa)],[4856]) ).

thf(4965,plain,
    ! [SV280: $i,SV963: $i,SV568: $i,SV1007: $i,SV836: $i] :
      ( ( ( ~ ( in @ ( sK137_SX0 @ SV836 @ SV1007 @ SV568 @ SV963 @ SV280 ) @ SV280 )
          | ~ ( in @ ( kpair @ SV963 @ ( sK137_SX0 @ SV836 @ SV1007 @ SV568 @ SV963 @ SV280 ) ) @ SV568 )
          | ~ ( in @ ( kpair @ ( sK137_SX0 @ SV836 @ SV1007 @ SV568 @ SV963 @ SV280 ) @ SV1007 ) @ SV836 )
          | $false )
        = $false )
      | ( $false = $true )
      | ( ( in @ ( kpair @ SV963 @ SV1007 ) @ ( breln1compset @ SV280 @ SV568 @ SV836 ) )
        = $false )
      | ( ( in @ SV1007 @ SV280 )
        = $false )
      | ( ( in @ SV963 @ SV280 )
        = $false )
      | ( ( breln1 @ SV280 @ SV836 )
        = $false )
      | ( ( breln1 @ SV280 @ SV568 )
        = $false ) ),
    inference(extcnf_forall_neg,[status(esa)],[4857]) ).

thf(4966,plain,
    ! [SV837: $i,SV1044: $i,SV1057: $i,SV288: $i > $o] :
      ( ( ( SV288 @ SV1057 )
        = $false )
      | ( ( SV1044 = SV1057 )
        = $true )
      | ( ( SV288 @ SV1044 )
        = $false )
      | ( ( SV288 @ SV837 )
        = $false )
      | ( ( SV288 @ ( sK83_SY4034 @ SV837 @ SV288 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[4858]) ).

thf(4967,plain,
    ! [SV299: $i,SV840: $i,SV584: $i] :
      ( ( ( in @ ( sK118_SY4036 @ SV584 @ SV840 @ SV299 ) @ SV840 )
        = $true )
      | ( ( SV584 = SV840 )
        = $true )
      | ( ( in @ ( sK70_SY4035 @ SV840 @ SV584 @ SV299 ) @ SV584 )
        = $true )
      | ( ( in @ SV840 @ ( powerset @ SV299 ) )
        = $false )
      | ( ( in @ SV584 @ ( powerset @ SV299 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[4862]) ).

thf(4968,plain,
    ! [SV301: $i,SV734: $i,SV911: $i,SV1046: $i,SV586: $i,SV1067: $i] :
      ( ( ( in @ SV1067 @ SV586 )
        = $false )
      | ( ( ~ ( in @ ( kpair @ SV1046 @ SV1067 ) @ SV911 )
          | ( in @ ( kpair @ SV1046 @ SV1067 ) @ SV734 ) )
        = $true )
      | ( ( in @ SV1046 @ SV301 )
        = $false )
      | ( ( in @ ( sK84_SY4087 @ SV911 @ SV734 @ SV586 @ SV301 ) @ SV301 )
        = $true )
      | ( ( func @ SV301 @ SV586 @ SV911 )
        = $false )
      | ( ( func @ SV301 @ SV586 @ SV734 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4865]) ).

thf(4969,plain,
    ! [SV301: $i,SV586: $i,SV734: $i,SV911: $i,SV1063: $i,SV1027: $i] :
      ( ( ( ~ ( in @ ( kpair @ SV1027 @ SV1063 ) @ SV911 ) )
        = $true )
      | ( ( in @ ( kpair @ SV1027 @ SV1063 ) @ SV734 )
        = $true )
      | ( ( in @ SV1063 @ SV586 )
        = $false )
      | ( ( in @ SV1027 @ SV301 )
        = $false )
      | ( ( ( ap @ SV301 @ SV586 @ SV734 @ ( sK84_SY4087 @ SV911 @ SV734 @ SV586 @ SV301 ) )
          = ( ap @ SV301 @ SV586 @ SV911 @ ( sK84_SY4087 @ SV911 @ SV734 @ SV586 @ SV301 ) ) )
        = $false )
      | ( ( func @ SV301 @ SV586 @ SV911 )
        = $false )
      | ( ( func @ SV301 @ SV586 @ SV734 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[4866]) ).

thf(4970,plain,
    ! [SV848: $i,SV1068: $i,SV316: $i > $o] :
      ( ( ( ~ ( ~ ( SV316 @ SV1068 )
              | ( SV1068
                = ( sK113_SY3190 @ SV848 @ SV316 ) ) ) )
        = $false )
      | ( ( SV316 @ SV848 )
        = $false )
      | ( ( SV316 @ ( sK85_SY4045 @ SV848 @ SV316 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[4867]) ).

thf(4971,plain,
    ! [SV316: $i > $o,SV848: $i,SV1068: $i] :
      ( ( ( ~ ( ( SV1068
               != ( sK113_SY3190 @ SV848 @ SV316 ) )
              | ( SV316 @ SV1068 ) ) )
        = $false )
      | ( ( SV316 @ SV848 )
        = $false )
      | ( ( SV316 @ ( sK85_SY4045 @ SV848 @ SV316 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[4867]) ).

thf(4972,plain,
    ! [SV848: $i,SV1064: $i,SV316: $i > $o] :
      ( ( ( ~ ( SV316 @ SV1064 )
          | ( SV1064
            = ( sK104_SY3190 @ SV848 @ SV316 ) ) )
        = $true )
      | ( ( SV316 @ SV848 )
        = $false )
      | ( ( SV848
          = ( sK85_SY4045 @ SV848 @ SV316 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[4868]) ).

thf(4973,plain,
    ! [SV316: $i > $o,SV848: $i,SV1064: $i] :
      ( ( ( ( SV1064
           != ( sK104_SY3190 @ SV848 @ SV316 ) )
          | ( SV316 @ SV1064 ) )
        = $true )
      | ( ( SV316 @ SV848 )
        = $false )
      | ( ( SV848
          = ( sK85_SY4045 @ SV848 @ SV316 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[4869]) ).

thf(4974,plain,
    ! [SV322: $i,SV851: $i,SV1059: $i] :
      ( ( ( in @ SV1059 @ ( sK51_SY3211 @ SV851 @ SV322 ) )
        = $false )
      | ( ( ~ ( in @ SV1059 @ SV322 ) )
        = $true )
      | ( ( in @ SV851 @ SV322 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4870]) ).

thf(4975,plain,
    ! [SV44: $i,SV1049: $i,SV353: $i > $o] :
      ( ( ( SV353 @ SV1049 )
        = $false )
      | ( ( in @ SV1049 @ SV44 )
        = $false )
      | ( ( singleton
          @ ( dsetconstr @ SV44
            @ ^ [SY3241: $i] : ( SV353 @ SY3241 ) ) )
        = $true )
      | ( ( SV353 @ ( sK36_SY3943 @ SV353 @ SV44 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[4872]) ).

thf(4976,plain,
    ! [SV766: $i,SV59: $i > $o] :
      ( ( ( ~ ( SV59 @ ( sK119_SY2468 @ SV766 @ SV59 ) ) )
        = $false )
      | ( ( SV59 @ ( sK37_SY3950 @ SV766 @ SV59 ) )
        = $true )
      | ( ( ( sK37_SY3950 @ SV766 @ SV59 )
          = SV766 )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[4875]) ).

thf(4977,plain,
    ! [SV766: $i,SV59: $i > $o] :
      ( ( ( ~ ! [SY4200: $i] :
                ( ~ ( SV59 @ SY4200 )
                | ( ( sK119_SY2468 @ SV766 @ SV59 )
                  = SY4200 ) ) )
        = $false )
      | ( ( SV59 @ ( sK37_SY3950 @ SV766 @ SV59 ) )
        = $true )
      | ( ( ( sK37_SY3950 @ SV766 @ SV59 )
          = SV766 )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[4875]) ).

thf(4978,plain,
    ! [SV766: $i,SV59: $i > $o] :
      ( ( ( SV59 @ ( sK114_SY2468 @ SV766 @ SV59 ) )
        = $true )
      | ( ( SV59 @ ( sK37_SY3950 @ SV766 @ SV59 ) )
        = $true )
      | ( ( SV59 @ ( sK37_SY3950 @ SV766 @ SV59 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[4876]) ).

thf(4979,plain,
    ! [SV766: $i,SV59: $i > $o] :
      ( ( ( ! [SY4196: $i] :
              ( ~ ( SV59 @ SY4196 )
              | ( ( sK114_SY2468 @ SV766 @ SV59 )
                = SY4196 ) ) )
        = $true )
      | ( ( SV59 @ ( sK37_SY3950 @ SV766 @ SV59 ) )
        = $true )
      | ( ( SV59 @ ( sK37_SY3950 @ SV766 @ SV59 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[4877]) ).

thf(4980,plain,
    ! [SV766: $i,SV59: $i > $o] :
      ( ( ( SV59 @ ( sK115_SY2468 @ SV766 @ SV59 ) )
        = $true )
      | ( ( ( sK37_SY3950 @ SV766 @ SV59 )
          = SV766 )
        = $false )
      | ( ( ( sK37_SY3950 @ SV766 @ SV59 )
          = SV766 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[4878]) ).

thf(4981,plain,
    ! [SV766: $i,SV59: $i > $o] :
      ( ( ( ! [SY4197: $i] :
              ( ~ ( SV59 @ SY4197 )
              | ( ( sK115_SY2468 @ SV766 @ SV59 )
                = SY4197 ) ) )
        = $true )
      | ( ( ( sK37_SY3950 @ SV766 @ SV59 )
          = SV766 )
        = $false )
      | ( ( ( sK37_SY3950 @ SV766 @ SV59 )
          = SV766 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[4879]) ).

thf(4982,plain,
    ! [SV766: $i,SV1081: $i,SV59: $i > $o] :
      ( ( ( ~ ( SV59 @ SV1081 )
          | ( ( sK106_SY2468 @ SV766 @ SV59 )
            = SV1081 ) )
        = $true )
      | ( ( ( sK37_SY3950 @ SV766 @ SV59 )
          = SV766 )
        = $false )
      | ( ( SV59 @ ( sK37_SY3950 @ SV766 @ SV59 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[4881]) ).

thf(4983,plain,
    ! [SV767: $i,SV1082: $i,SV60: $i > $o] :
      ( ( ( ~ ( SV60 @ SV1082 )
          | ( ( sK107_SY2472 @ SV767 @ SV60 )
            = SV1082 ) )
        = $true )
      | ( ( SV60 @ SV767 )
        = $false )
      | ( ( SV60 @ ( sK76_SY3951 @ SV767 @ SV60 ) )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[4883]) ).

thf(4984,plain,
    ! [SV767: $i,SV1074: $i,SV60: $i > $o] :
      ( ( ( ~ ( SV60 @ SV1074 ) )
        = $true )
      | ( ( ( sK96_SY2472 @ SV767 @ SV60 )
          = SV1074 )
        = $true )
      | ( ( SV60 @ SV767 )
        = $false )
      | ( ( SV767
          = ( sK76_SY3951 @ SV767 @ SV60 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[4884]) ).

thf(4985,plain,
    ! [SV78: $i,SV927: $i,SV382: $i,SV994: $i,SV773: $i] :
      ( ( ( ~ ~ ( ~ ( in @ ( sK120_SY4151 @ SV773 @ SV994 @ SV382 @ SV927 @ SV78 ) @ SV78 )
                | ~ ( in @ ( kpair @ SV927 @ ( sK120_SY4151 @ SV773 @ SV994 @ SV382 @ SV927 @ SV78 ) ) @ SV382 ) ) )
        = $false )
      | ( ( in @ ( kpair @ SV927 @ SV994 ) @ ( breln1compset @ SV78 @ SV382 @ SV773 ) )
        = $false )
      | ( ( in @ SV994 @ SV78 )
        = $false )
      | ( ( in @ SV927 @ SV78 )
        = $false )
      | ( ( breln1 @ SV78 @ SV773 )
        = $false )
      | ( ( breln1 @ SV78 @ SV382 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[4885]) ).

thf(4986,plain,
    ! [SV78: $i,SV927: $i,SV382: $i,SV994: $i,SV773: $i] :
      ( ( ( ~ ( in @ ( kpair @ ( sK120_SY4151 @ SV773 @ SV994 @ SV382 @ SV927 @ SV78 ) @ SV994 ) @ SV773 ) )
        = $false )
      | ( ( in @ ( kpair @ SV927 @ SV994 ) @ ( breln1compset @ SV78 @ SV382 @ SV773 ) )
        = $false )
      | ( ( in @ SV994 @ SV78 )
        = $false )
      | ( ( in @ SV927 @ SV78 )
        = $false )
      | ( ( breln1 @ SV78 @ SV773 )
        = $false )
      | ( ( breln1 @ SV78 @ SV382 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[4885]) ).

thf(4987,plain,
    ! [SV781: $i,SV1075: $i,SV100: $i > $o] :
      ( ( ( ~ ( SV100 @ SV1075 ) )
        = $true )
      | ( ( ( sK97_SY2565 @ SV781 @ SV100 )
          = SV1075 )
        = $true )
      | ( ( SV100 @ ( sK53_SY2563 @ SV781 @ SV100 ) )
        = $true )
      | ( ( SV100 @ SV781 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[4886]) ).

thf(4988,plain,
    ! [SV781: $i,SV1083: $i,SV100: $i > $o] :
      ( ( ( ~ ( SV100 @ SV1083 )
          | ( ( sK108_SY2565 @ SV781 @ SV100 )
            = SV1083 ) )
        = $true )
      | ( ( SV100 @ ( sK61_SY4131 @ SV781 @ SV100 ) )
        = $true )
      | ( ( SV100 @ SV781 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[4888]) ).

thf(4989,plain,
    ! [SV781: $i,SV1076: $i,SV100: $i > $o] :
      ( ( ( ~ ( SV100 @ SV1076 ) )
        = $true )
      | ( ( ( sK98_SY2565 @ SV781 @ SV100 )
          = SV1076 )
        = $true )
      | ( ( ( sK53_SY2563 @ SV781 @ SV100 )
          = ( sK61_SY4131 @ SV781 @ SV100 ) )
        = $false )
      | ( ( SV100 @ SV781 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[4889]) ).

thf(4990,plain,
    ! [SV420: $i,SV788: $i > $o,SV122: $i,SV865: $i > $o] :
      ( ( ( ~ ( SV865 @ ( sK77_SY4133 @ SV122 @ SV788 @ SV865 @ SV420 ) ) )
        = $false )
      | ( ( SV788 @ ( sK54_SY4052 @ SV865 @ SV788 @ SV420 @ SV122 ) )
        = $true )
      | ( ( ( dsetconstr @ SV122
            @ ^ [SY3975: $i] : ( SV788 @ SY3975 ) )
          = ( dsetconstr @ SV420
            @ ^ [SY4055: $i] : ( SV865 @ SY4055 ) ) )
        = $true )
      | ( ( SV122 = SV420 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[4890]) ).

thf(4991,plain,
    ! [SV122: $i,SV420: $i,SV865: $i > $o,SV788: $i > $o] :
      ( ( ( SV788 @ ( sK54_SY4052 @ SV865 @ SV788 @ SV420 @ SV122 ) )
        = $false )
      | ( ( SV788 @ ( sK54_SY4052 @ SV865 @ SV788 @ SV420 @ SV122 ) )
        = $true )
      | ( ( ( dsetconstr @ SV122
            @ ^ [SY3975: $i] : ( SV788 @ SY3975 ) )
          = ( dsetconstr @ SV420
            @ ^ [SY4055: $i] : ( SV865 @ SY4055 ) ) )
        = $true )
      | ( ( SV122 = SV420 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[4890]) ).

thf(4992,plain,
    ! [SV420: $i,SV788: $i > $o,SV122: $i,SV865: $i > $o] :
      ( ( ( SV865 @ ( sK77_SY4133 @ SV122 @ SV788 @ SV865 @ SV420 ) )
        = $true )
      | ( ( SV865 @ ( sK77_SY4133 @ SV122 @ SV788 @ SV865 @ SV420 ) )
        = $false )
      | ( ( ( dsetconstr @ SV122
            @ ^ [SY3975: $i] : ( SV788 @ SY3975 ) )
          = ( dsetconstr @ SV420
            @ ^ [SY4055: $i] : ( SV865 @ SY4055 ) ) )
        = $true )
      | ( ( SV122 = SV420 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[4891]) ).

thf(4993,plain,
    ! [SV428: $i,SV131: $i,SV939: $i,SV792: $i,SV998: $i,SV1034: $i] :
      ( ( ( in @ ( kpair @ SV1034 @ SV998 ) @ SV792 )
        = $false )
      | ( ( in @ ( kpair @ SV939 @ SV998 ) @ ( breln1compset @ SV131 @ SV428 @ SV792 ) )
        = $true )
      | ( ( in @ ( kpair @ SV939 @ SV1034 ) @ SV428 )
        = $false )
      | ( ( in @ SV1034 @ SV131 )
        = $false )
      | ( ( in @ SV998 @ SV131 )
        = $false )
      | ( ( in @ SV939 @ SV131 )
        = $false )
      | ( ( breln1 @ SV131 @ SV792 )
        = $false )
      | ( ( breln1 @ SV131 @ SV428 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4893]) ).

thf(4994,plain,
    ! [SV436: $i,SV650: $i,SV870: $i,SV140: $i] :
      ( ( ( in @ ( sK125_SY4198 @ SV140 @ SV870 @ SV650 @ SV436 ) @ SV436 )
        = $true )
      | ( ( SV650 = SV870 )
        = $true )
      | ( ( in @ ( sK78_SY4059 @ SV870 @ SV650 @ SV436 @ SV140 ) @ SV140 )
        = $true )
      | ( ( breln @ SV140 @ SV436 @ SV870 )
        = $false )
      | ( ( breln @ SV140 @ SV436 @ SV650 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[4894]) ).

thf(4995,plain,
    ! [SV140: $i,SV436: $i,SV870: $i,SV650: $i] :
      ( ( ( ~ ( in @ ( kpair @ ( sK116_SY4061 @ SV650 @ SV870 @ SV436 @ SV140 ) @ ( sK125_SY4198 @ SV140 @ SV870 @ SV650 @ SV436 ) ) @ SV870 ) )
        = $false )
      | ( ( SV650 = SV870 )
        = $true )
      | ( ( in @ ( sK78_SY4059 @ SV870 @ SV650 @ SV436 @ SV140 ) @ SV140 )
        = $true )
      | ( ( breln @ SV140 @ SV436 @ SV870 )
        = $false )
      | ( ( breln @ SV140 @ SV436 @ SV650 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[4895]) ).

thf(4996,plain,
    ! [SV140: $i,SV436: $i,SV870: $i,SV650: $i] :
      ( ( ( in @ ( kpair @ ( sK116_SY4061 @ SV650 @ SV870 @ SV436 @ SV140 ) @ ( sK125_SY4198 @ SV140 @ SV870 @ SV650 @ SV436 ) ) @ SV650 )
        = $false )
      | ( ( SV650 = SV870 )
        = $true )
      | ( ( in @ ( sK78_SY4059 @ SV870 @ SV650 @ SV436 @ SV140 ) @ SV140 )
        = $true )
      | ( ( breln @ SV140 @ SV436 @ SV870 )
        = $false )
      | ( ( breln @ SV140 @ SV436 @ SV650 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[4895]) ).

thf(4997,plain,
    ! [SV140: $i,SV436: $i,SV870: $i,SV650: $i] :
      ( ( ( in @ ( sK126_SY4061 @ SV650 @ SV870 @ SV436 @ SV140 ) @ SV140 )
        = $true )
      | ( ( SV650 = SV870 )
        = $true )
      | ( ( in @ ( sK90_SY4153 @ SV140 @ SV650 @ SV870 @ SV436 ) @ SV436 )
        = $true )
      | ( ( breln @ SV140 @ SV436 @ SV870 )
        = $false )
      | ( ( breln @ SV140 @ SV436 @ SV650 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[4896]) ).

thf(4998,plain,
    ! [SV436: $i,SV650: $i,SV870: $i,SV140: $i] :
      ( ( ( ~ ( in @ ( sK138_SY4207 @ SV140 @ SV870 @ SV650 @ SV436 ) @ SV436 )
          | ~ ( in @ ( kpair @ ( sK126_SY4061 @ SV650 @ SV870 @ SV436 @ SV140 ) @ ( sK138_SY4207 @ SV140 @ SV870 @ SV650 @ SV436 ) ) @ SV870 )
          | ( in @ ( kpair @ ( sK126_SY4061 @ SV650 @ SV870 @ SV436 @ SV140 ) @ ( sK138_SY4207 @ SV140 @ SV870 @ SV650 @ SV436 ) ) @ SV650 ) )
        = $false )
      | ( ( SV650 = SV870 )
        = $true )
      | ( ( in @ ( sK90_SY4153 @ SV140 @ SV650 @ SV870 @ SV436 ) @ SV436 )
        = $true )
      | ( ( breln @ SV140 @ SV436 @ SV870 )
        = $false )
      | ( ( breln @ SV140 @ SV436 @ SV650 )
        = $false ) ),
    inference(extcnf_forall_neg,[status(esa)],[4897]) ).

thf(4999,plain,
    ! [SV140: $i,SV436: $i,SV870: $i,SV650: $i] :
      ( ( ( ~ ( in @ ( sK132_SY4061 @ SV650 @ SV870 @ SV436 @ SV140 ) @ SV140 ) )
        = $false )
      | ( ( SV650 = SV870 )
        = $true )
      | ( ( in @ ( kpair @ ( sK78_SY4059 @ SV870 @ SV650 @ SV436 @ SV140 ) @ ( sK90_SY4153 @ SV140 @ SV650 @ SV870 @ SV436 ) ) @ SV650 )
        = $true )
      | ( ( breln @ SV140 @ SV436 @ SV870 )
        = $false )
      | ( ( breln @ SV140 @ SV436 @ SV650 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[4898]) ).

thf(5000,plain,
    ! [SV140: $i,SV870: $i,SV650: $i,SV436: $i] :
      ( ( ( ! [SY4215: $i] :
              ( ~ ( in @ SY4215 @ SV436 )
              | ~ ( in @ ( kpair @ ( sK132_SY4061 @ SV650 @ SV870 @ SV436 @ SV140 ) @ SY4215 ) @ SV870 )
              | ( in @ ( kpair @ ( sK132_SY4061 @ SV650 @ SV870 @ SV436 @ SV140 ) @ SY4215 ) @ SV650 ) ) )
        = $false )
      | ( ( SV650 = SV870 )
        = $true )
      | ( ( in @ ( kpair @ ( sK78_SY4059 @ SV870 @ SV650 @ SV436 @ SV140 ) @ ( sK90_SY4153 @ SV140 @ SV650 @ SV870 @ SV436 ) ) @ SV650 )
        = $true )
      | ( ( breln @ SV140 @ SV436 @ SV870 )
        = $false )
      | ( ( breln @ SV140 @ SV436 @ SV650 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[4898]) ).

thf(5001,plain,
    ! [SV140: $i,SV436: $i,SV870: $i,SV650: $i] :
      ( ( ( in @ ( sK127_SY4061 @ SV650 @ SV870 @ SV436 @ SV140 ) @ SV140 )
        = $true )
      | ( ( SV650 = SV870 )
        = $true )
      | ( ( in @ ( kpair @ ( sK78_SY4059 @ SV870 @ SV650 @ SV436 @ SV140 ) @ ( sK90_SY4153 @ SV140 @ SV650 @ SV870 @ SV436 ) ) @ SV870 )
        = $false )
      | ( ( breln @ SV140 @ SV436 @ SV870 )
        = $false )
      | ( ( breln @ SV140 @ SV436 @ SV650 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[4899]) ).

thf(5002,plain,
    ! [SV436: $i,SV650: $i,SV870: $i,SV140: $i] :
      ( ( ( ~ ( in @ ( sK139_SY4208 @ SV140 @ SV870 @ SV650 @ SV436 ) @ SV436 )
          | ~ ( in @ ( kpair @ ( sK127_SY4061 @ SV650 @ SV870 @ SV436 @ SV140 ) @ ( sK139_SY4208 @ SV140 @ SV870 @ SV650 @ SV436 ) ) @ SV870 )
          | ( in @ ( kpair @ ( sK127_SY4061 @ SV650 @ SV870 @ SV436 @ SV140 ) @ ( sK139_SY4208 @ SV140 @ SV870 @ SV650 @ SV436 ) ) @ SV650 ) )
        = $false )
      | ( ( SV650 = SV870 )
        = $true )
      | ( ( in @ ( kpair @ ( sK78_SY4059 @ SV870 @ SV650 @ SV436 @ SV140 ) @ ( sK90_SY4153 @ SV140 @ SV650 @ SV870 @ SV436 ) ) @ SV870 )
        = $false )
      | ( ( breln @ SV140 @ SV436 @ SV870 )
        = $false )
      | ( ( breln @ SV140 @ SV436 @ SV650 )
        = $false ) ),
    inference(extcnf_forall_neg,[status(esa)],[4900]) ).

thf(5003,plain,
    ! [SV146: $i,SV1051: $i,SV442: $i > $o] :
      ( ( ( SV442 @ SV1051 )
        = $false )
      | ( ( in @ SV1051 @ SV146 )
        = $false )
      | ( ( ex1 @ SV146
          @ ^ [SY3410: $i] : ( SV442 @ SY3410 ) )
        = $true )
      | ( ( SV442 @ ( sK38_SY3987 @ SV442 @ SV146 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[4902]) ).

thf(5004,plain,
    ! [SV1010: $i,SV448: $i > $o,SV152: $i > $o] :
      ( ( ( SV152 @ ( sK128_SY4163 @ SV448 @ SV1010 @ SV152 ) )
        = $true )
      | ( ( SV152 @ SV1010 )
        = $false )
      | ( ( ~ ~ ! [SY3429: $i] :
                  ~ ~ ( ~ ( SV448 @ SY3429 )
                      | ~ ! [SY3430: $i] :
                            ( ~ ( SV448 @ SY3430 )
                            | ( SY3429 = SY3430 ) ) )
          | ( ( descr
              @ ^ [SY2731: $i] : ( SV152 @ SY2731 ) )
            = ( descr
              @ ^ [SY3432: $i] : ( SV448 @ SY3432 ) ) ) )
        = $true )
      | ( ( ( sK12_SY3425 @ SV448 @ SV152 )
          = ( sK28_SY3994 @ SV152 @ SV448 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[4904]) ).

thf(5005,plain,
    ! [SV1010: $i,SV152: $i > $o,SV448: $i > $o] :
      ( ( ( ~ ~ ! [SY3429: $i] :
                  ~ ~ ( ~ ( SV448 @ SY3429 )
                      | ~ ! [SY3430: $i] :
                            ( ~ ( SV448 @ SY3430 )
                            | ( SY3429 = SY3430 ) ) ) )
        = $true )
      | ( ( ( descr
            @ ^ [SY2731: $i] : ( SV152 @ SY2731 ) )
          = ( descr
            @ ^ [SY3432: $i] : ( SV448 @ SY3432 ) ) )
        = $true )
      | ( ( SV152 @ SV1010 )
        = $false )
      | ( ( SV1010
          = ( sK128_SY4163 @ SV448 @ SV1010 @ SV152 ) )
        = $false )
      | ( ( ( sK12_SY3425 @ SV448 @ SV152 )
          = ( sK28_SY3994 @ SV152 @ SV448 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[4905]) ).

thf(5006,plain,
    ! [SV448: $i > $o,SV1077: $i,SV152: $i > $o] :
      ( ( ( ~ ( ~ ( SV152 @ SV1077 )
              | ~ ! [SY4216: $i] :
                    ( ~ ( SV152 @ SY4216 )
                    | ( SV1077 = SY4216 ) ) ) )
        = $false )
      | ( ( ~ ~ ! [SY3429: $i] :
                  ~ ~ ( ~ ( SV448 @ SY3429 )
                      | ~ ! [SY3430: $i] :
                            ( ~ ( SV448 @ SY3430 )
                            | ( SY3429 = SY3430 ) ) )
          | ( ( descr
              @ ^ [SY2731: $i] : ( SV152 @ SY2731 ) )
            = ( descr
              @ ^ [SY3432: $i] : ( SV448 @ SY3432 ) ) ) )
        = $true )
      | ( ( SV152 @ ( sK12_SY3425 @ SV448 @ SV152 ) )
        = $true )
      | ( ( SV448 @ ( sK28_SY3994 @ SV152 @ SV448 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[4906]) ).

thf(5007,plain,
    ! [SV448: $i > $o,SV1069: $i,SV152: $i > $o] :
      ( ( ( ~ ( SV152 @ SV1069 )
          | ~ ! [SY4209: $i] :
                ( ~ ( SV152 @ SY4209 )
                | ( SV1069 = SY4209 ) ) )
        = $true )
      | ( ( ~ ~ ! [SY3429: $i] :
                  ~ ~ ( ~ ( SV448 @ SY3429 )
                      | ~ ! [SY3430: $i] :
                            ( ~ ( SV448 @ SY3430 )
                            | ( SY3429 = SY3430 ) ) )
          | ( ( descr
              @ ^ [SY2731: $i] : ( SV152 @ SY2731 ) )
            = ( descr
              @ ^ [SY3432: $i] : ( SV448 @ SY3432 ) ) ) )
        = $true )
      | ( ( SV152 @ ( sK12_SY3425 @ SV448 @ SV152 ) )
        = $true )
      | ( ( SV152 @ ( sK12_SY3425 @ SV448 @ SV152 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[4907]) ).

thf(5008,plain,
    ! [SV448: $i > $o,SV1070: $i,SV152: $i > $o] :
      ( ( ( ~ ( SV152 @ SV1070 )
          | ~ ! [SY4210: $i] :
                ( ~ ( SV152 @ SY4210 )
                | ( SV1070 = SY4210 ) ) )
        = $true )
      | ( ( ~ ~ ! [SY3429: $i] :
                  ~ ~ ( ~ ( SV448 @ SY3429 )
                      | ~ ! [SY3430: $i] :
                            ( ~ ( SV448 @ SY3430 )
                            | ( SY3429 = SY3430 ) ) )
          | ( ( descr
              @ ^ [SY2731: $i] : ( SV152 @ SY2731 ) )
            = ( descr
              @ ^ [SY3432: $i] : ( SV448 @ SY3432 ) ) ) )
        = $true )
      | ( ( SV448 @ ( sK28_SY3994 @ SV152 @ SV448 ) )
        = $false )
      | ( ( SV448 @ ( sK28_SY3994 @ SV152 @ SV448 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[4908]) ).

thf(5009,plain,
    ! [SV448: $i > $o,SV1065: $i,SV152: $i > $o] :
      ( ( ( ~ ( SV152 @ SV1065 ) )
        = $true )
      | ( ( ~ ! [SY4201: $i] :
                ( ~ ( SV152 @ SY4201 )
                | ( SV1065 = SY4201 ) ) )
        = $true )
      | ( ( ~ ~ ! [SY3429: $i] :
                  ~ ~ ( ~ ( SV448 @ SY3429 )
                      | ~ ! [SY3430: $i] :
                            ( ~ ( SV448 @ SY3430 )
                            | ( SY3429 = SY3430 ) ) )
          | ( ( descr
              @ ^ [SY2731: $i] : ( SV152 @ SY2731 ) )
            = ( descr
              @ ^ [SY3432: $i] : ( SV448 @ SY3432 ) ) ) )
        = $true )
      | ( ( SV448 @ ( sK28_SY3994 @ SV152 @ SV448 ) )
        = $false )
      | ( ( SV152 @ ( sK12_SY3425 @ SV448 @ SV152 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[4909]) ).

thf(5010,plain,
    ! [SV175: $i,SV976: $i,SV470: $i > $i] :
      ( ( ( in @ ( sK117_SY4135 @ SV470 @ SV976 @ SV175 ) @ SV175 )
        = $true )
      | ( ( in @ SV976 @ ( sK3_SY3462 @ SV470 @ SV175 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[4910]) ).

thf(5011,plain,
    ! [SV175: $i,SV470: $i > $i,SV976: $i] :
      ( ( ( SV976
          = ( SV470 @ ( sK117_SY4135 @ SV470 @ SV976 @ SV175 ) ) )
        = $true )
      | ( ( in @ SV976 @ ( sK3_SY3462 @ SV470 @ SV175 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[4911]) ).

thf(5012,plain,
    ! [SV470: $i > $i,SV976: $i,SV175: $i,SV1060: $i] :
      ( ( ( in @ SV1060 @ SV175 )
        = $false )
      | ( ( SV976
         != ( SV470 @ SV1060 ) )
        = $true )
      | ( ( in @ SV976 @ ( sK3_SY3462 @ SV470 @ SV175 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[4912]) ).

thf(5013,plain,
    ! [SV977: $i,SV470: $i > $i,SV175: $i] :
      ( ( ( ~ ! [SY4165: $i] :
                ~ ~ ( ~ ( in @ SY4165 @ SV175 )
                    | ( ( sK88_SY4137 @ SV470 @ SV175 @ SV977 )
                     != ( SV470 @ SY4165 ) ) ) )
        = $true )
      | ( ( in @ ( sK88_SY4137 @ SV470 @ SV175 @ SV977 ) @ SV977 )
        = $true )
      | ( ( ( sK3_SY3462 @ SV470 @ SV175 )
          = SV977 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[4913]) ).

thf(5014,plain,
    ! [SV977: $i,SV470: $i > $i,SV175: $i,SV1071: $i] :
      ( ( ( ~ ( in @ SV1071 @ SV175 )
          | ( ( sK88_SY4137 @ SV470 @ SV175 @ SV977 )
           != ( SV470 @ SV1071 ) ) )
        = $true )
      | ( ( ~ ( ~ ~ ! [SY4165: $i] :
                      ~ ~ ( ~ ( in @ SY4165 @ SV175 )
                          | ( ( sK88_SY4137 @ SV470 @ SV175 @ SV977 )
                           != ( SV470 @ SY4165 ) ) )
              | ( in @ ( sK88_SY4137 @ SV470 @ SV175 @ SV977 ) @ SV977 ) ) )
        = $true )
      | ( ( ( sK3_SY3462 @ SV470 @ SV175 )
          = SV977 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[4915]) ).

thf(5015,plain,
    ! [SV979: $i,SV1052: $i,SV670: $i > $i > $o,SV475: $i,SV180: $i,SV1084: $i] :
      ( ( ( ~ ( in @ SV1084 @ SV180 )
          | ( singleton
            @ ( dsetconstr @ SV475
              @ ^ [SY4219: $i] :
                  ~ ( ~ ( SV670 @ SV1084 @ SY4219 )
                    | ~ ! [SY4220: $i] :
                          ( ~ ( in @ SY4220 @ SV475 )
                          | ~ ( SV670 @ SV1084 @ SY4220 )
                          | ( in @ ( kpair @ SY4219 @ SY4220 ) @ SV1052 ) ) ) ) ) )
        = $true )
      | ( ( reflwellordering @ SV475 @ SV1052 )
        = $false )
      | ( ( in @ SV1052 @ ( breln1Set @ SV475 ) )
        = $false )
      | ( ( in @ SV979 @ SV475 )
        = $false )
      | ( ( SV670 @ ( sK29_SY3805 @ SV670 @ SV475 @ SV180 ) @ SV979 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[4916]) ).

thf(5016,plain,
    ! [SV816: $i,SV1085: $i,SV196: $i > $o] :
      ( ( ( ~ ( SV196 @ SV1085 )
          | ( ( sK109_SY2855 @ SV816 @ SV196 )
            = SV1085 ) )
        = $true )
      | ( ( SV196 @ SV816 )
        = $false )
      | ( ( SV196 @ ( sK80_SY4002 @ SV816 @ SV196 ) )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[4918]) ).

thf(5017,plain,
    ! [SV816: $i,SV1078: $i,SV196: $i > $o] :
      ( ( ( ~ ( SV196 @ SV1078 ) )
        = $true )
      | ( ( ( sK101_SY2855 @ SV816 @ SV196 )
          = SV1078 )
        = $true )
      | ( ( SV196 @ SV816 )
        = $false )
      | ( ( SV816
          = ( sK80_SY4002 @ SV816 @ SV196 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[4919]) ).

thf(5018,plain,
    ! [SV491: $i > $o,SV1053: $i,SV197: $i > $o] :
      ( ( ( ! [SY4191: $i] :
              ( ~ ( SV197 @ SY4191 )
              | ( SV1053 = SY4191 ) ) )
        = $false )
      | ( ( SV197 @ SV1053 )
        = $false )
      | ( ( ~ ! [SY3519: $i] :
                ~ ~ ( ~ ( SV491 @ SY3519 )
                    | ~ ! [SY3520: $i] :
                          ( ~ ( SV491 @ SY3520 )
                          | ( SY3519 = SY3520 ) ) ) )
        = $true )
      | ( ( ( sK13_SY3515 @ SV491 @ SV197 )
          = ( sK32_SY4003 @ SV197 @ SV491 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[4920]) ).

thf(5019,plain,
    ! [SV197: $i > $o,SV1054: $i,SV491: $i > $o] :
      ( ( ( ! [SY4192: $i] :
              ( ~ ( SV491 @ SY4192 )
              | ( SV1054 = SY4192 ) ) )
        = $false )
      | ( ( SV491 @ SV1054 )
        = $false )
      | ( ( ~ ! [SY2866: $i] :
                ~ ~ ( ~ ( SV197 @ SY2866 )
                    | ~ ! [SY2867: $i] :
                          ( ~ ( SV197 @ SY2867 )
                          | ( SY2866 = SY2867 ) ) ) )
        = $true )
      | ( ( ( sK13_SY3515 @ SV491 @ SV197 )
          = ( sK32_SY4003 @ SV197 @ SV491 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[4921]) ).

thf(5020,plain,
    ! [SV491: $i > $o,SV197: $i > $o] :
      ( ( ( ~ ! [SY2860: $i] :
                ~ ~ ( ~ ( SV197 @ SY2860 )
                    | ~ ! [SY2861: $i] :
                          ( ~ ( SV197 @ SY2861 )
                          | ( SY2860 = SY2861 ) ) ) )
        = $false )
      | ( ( ~ ! [SY3519: $i] :
                ~ ~ ( ~ ( SV491 @ SY3519 )
                    | ~ ! [SY3520: $i] :
                          ( ~ ( SV491 @ SY3520 )
                          | ( SY3519 = SY3520 ) ) ) )
        = $true )
      | ( ( SV197 @ ( sK13_SY3515 @ SV491 @ SV197 ) )
        = $true )
      | ( ( SV491 @ ( sK32_SY4003 @ SV197 @ SV491 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[4922]) ).

thf(5021,plain,
    ! [SV197: $i > $o,SV491: $i > $o] :
      ( ( ( ~ ! [SY3521: $i] :
                ~ ~ ( ~ ( SV491 @ SY3521 )
                    | ~ ! [SY3522: $i] :
                          ( ~ ( SV491 @ SY3522 )
                          | ( SY3521 = SY3522 ) ) ) )
        = $false )
      | ( ( ~ ! [SY2866: $i] :
                ~ ~ ( ~ ( SV197 @ SY2866 )
                    | ~ ! [SY2867: $i] :
                          ( ~ ( SV197 @ SY2867 )
                          | ( SY2866 = SY2867 ) ) ) )
        = $true )
      | ( ( SV197 @ ( sK13_SY3515 @ SV491 @ SV197 ) )
        = $true )
      | ( ( SV491 @ ( sK32_SY4003 @ SV197 @ SV491 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[4923]) ).

thf(5022,plain,
    ! [SV491: $i > $o,SV197: $i > $o] :
      ( ( ( ! [SY2860: $i] :
              ~ ~ ( ~ ( SV197 @ SY2860 )
                  | ~ ! [SY2861: $i] :
                        ( ~ ( SV197 @ SY2861 )
                        | ( SY2860 = SY2861 ) ) ) )
        = $true )
      | ( ( ~ ! [SY3519: $i] :
                ~ ~ ( ~ ( SV491 @ SY3519 )
                    | ~ ! [SY3520: $i] :
                          ( ~ ( SV491 @ SY3520 )
                          | ( SY3519 = SY3520 ) ) ) )
        = $true )
      | ( ( SV197 @ ( sK13_SY3515 @ SV491 @ SV197 ) )
        = $true )
      | ( ( SV197 @ ( sK13_SY3515 @ SV491 @ SV197 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[4924]) ).

thf(5023,plain,
    ! [SV197: $i > $o,SV491: $i > $o] :
      ( ( ( ! [SY3521: $i] :
              ~ ~ ( ~ ( SV491 @ SY3521 )
                  | ~ ! [SY3522: $i] :
                        ( ~ ( SV491 @ SY3522 )
                        | ( SY3521 = SY3522 ) ) ) )
        = $true )
      | ( ( ~ ! [SY2866: $i] :
                ~ ~ ( ~ ( SV197 @ SY2866 )
                    | ~ ! [SY2867: $i] :
                          ( ~ ( SV197 @ SY2867 )
                          | ( SY2866 = SY2867 ) ) ) )
        = $true )
      | ( ( SV197 @ ( sK13_SY3515 @ SV491 @ SV197 ) )
        = $true )
      | ( ( SV197 @ ( sK13_SY3515 @ SV491 @ SV197 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[4925]) ).

thf(5024,plain,
    ! [SV491: $i > $o,SV197: $i > $o] :
      ( ( ( ! [SY2860: $i] :
              ~ ~ ( ~ ( SV197 @ SY2860 )
                  | ~ ! [SY2861: $i] :
                        ( ~ ( SV197 @ SY2861 )
                        | ( SY2860 = SY2861 ) ) ) )
        = $true )
      | ( ( ~ ! [SY3519: $i] :
                ~ ~ ( ~ ( SV491 @ SY3519 )
                    | ~ ! [SY3520: $i] :
                          ( ~ ( SV491 @ SY3520 )
                          | ( SY3519 = SY3520 ) ) ) )
        = $true )
      | ( ( SV491 @ ( sK32_SY4003 @ SV197 @ SV491 ) )
        = $false )
      | ( ( SV491 @ ( sK32_SY4003 @ SV197 @ SV491 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[4926]) ).

thf(5025,plain,
    ! [SV197: $i > $o,SV491: $i > $o] :
      ( ( ( ! [SY3521: $i] :
              ~ ~ ( ~ ( SV491 @ SY3521 )
                  | ~ ! [SY3522: $i] :
                        ( ~ ( SV491 @ SY3522 )
                        | ( SY3521 = SY3522 ) ) ) )
        = $true )
      | ( ( ~ ! [SY2866: $i] :
                ~ ~ ( ~ ( SV197 @ SY2866 )
                    | ~ ! [SY2867: $i] :
                          ( ~ ( SV197 @ SY2867 )
                          | ( SY2866 = SY2867 ) ) ) )
        = $true )
      | ( ( SV491 @ ( sK32_SY4003 @ SV197 @ SV491 ) )
        = $false )
      | ( ( SV491 @ ( sK32_SY4003 @ SV197 @ SV491 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[4927]) ).

thf(5026,plain,
    ! [SV491: $i > $o,SV1086: $i,SV197: $i > $o] :
      ( ( ( ~ ~ ( ~ ( SV197 @ SV1086 )
                | ~ ! [SY4221: $i] :
                      ( ~ ( SV197 @ SY4221 )
                      | ( SV1086 = SY4221 ) ) ) )
        = $true )
      | ( ( ~ ! [SY3519: $i] :
                ~ ~ ( ~ ( SV491 @ SY3519 )
                    | ~ ! [SY3520: $i] :
                          ( ~ ( SV491 @ SY3520 )
                          | ( SY3519 = SY3520 ) ) ) )
        = $true )
      | ( ( SV491 @ ( sK32_SY4003 @ SV197 @ SV491 ) )
        = $false )
      | ( ( SV197 @ ( sK13_SY3515 @ SV491 @ SV197 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[4928]) ).

thf(5027,plain,
    ! [SV197: $i > $o,SV1087: $i,SV491: $i > $o] :
      ( ( ( ~ ~ ( ~ ( SV491 @ SV1087 )
                | ~ ! [SY4222: $i] :
                      ( ~ ( SV491 @ SY4222 )
                      | ( SV1087 = SY4222 ) ) ) )
        = $true )
      | ( ( ~ ! [SY2866: $i] :
                ~ ~ ( ~ ( SV197 @ SY2866 )
                    | ~ ! [SY2867: $i] :
                          ( ~ ( SV197 @ SY2867 )
                          | ( SY2866 = SY2867 ) ) ) )
        = $true )
      | ( ( SV491 @ ( sK32_SY4003 @ SV197 @ SV491 ) )
        = $false )
      | ( ( SV197 @ ( sK13_SY3515 @ SV491 @ SV197 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[4929]) ).

thf(5028,plain,
    ! [SV208: $i,SV501: $i,SV952: $o,SV818: $i,SV982: $i] :
      ( ( ( ~ ( in @ SV982 @ SV818 ) )
        = $false )
      | ( SV952 = $true )
      | ( ( in @ SV982 @ SV501 )
        = $true )
      | ( ( in @ SV982 @ ( binunion @ SV501 @ SV818 ) )
        = $false )
      | ( ( in @ SV982 @ SV208 )
        = $false )
      | ( ( in @ SV818 @ ( powerset @ SV208 ) )
        = $false )
      | ( ( in @ SV501 @ ( powerset @ SV208 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[4930]) ).

thf(5029,plain,
    ! [SV208: $i,SV818: $i,SV501: $i,SV982: $i,SV952: $o] :
      ( ( SV952 = $false )
      | ( SV952 = $true )
      | ( ( in @ SV982 @ SV501 )
        = $true )
      | ( ( in @ SV982 @ ( binunion @ SV501 @ SV818 ) )
        = $false )
      | ( ( in @ SV982 @ SV208 )
        = $false )
      | ( ( in @ SV818 @ ( powerset @ SV208 ) )
        = $false )
      | ( ( in @ SV501 @ ( powerset @ SV208 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[4930]) ).

thf(5030,plain,
    ! [SV208: $i,SV501: $i,SV952: $o,SV818: $i,SV982: $i] :
      ( ( ( in @ SV982 @ SV818 )
        = $true )
      | ( SV952 = $true )
      | ( SV952 = $false )
      | ( ( in @ SV982 @ ( binunion @ SV501 @ SV818 ) )
        = $false )
      | ( ( in @ SV982 @ SV208 )
        = $false )
      | ( ( in @ SV818 @ ( powerset @ SV208 ) )
        = $false )
      | ( ( in @ SV501 @ ( powerset @ SV208 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[4931]) ).

thf(5031,plain,
    ! [SV208: $i,SV501: $i,SV818: $i,SV983: $i] :
      ( ( ( ~ ( in @ SV983 @ SV818 ) )
        = $false )
      | ( $true = $true )
      | ( ( in @ SV983 @ SV501 )
        = $true )
      | ( ( in @ SV983 @ ( binunion @ SV501 @ SV818 ) )
        = $false )
      | ( ( in @ SV983 @ SV208 )
        = $false )
      | ( ( in @ SV818 @ ( powerset @ SV208 ) )
        = $false )
      | ( ( in @ SV501 @ ( powerset @ SV208 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[4933]) ).

thf(5032,plain,
    ! [SV208: $i,SV818: $i,SV501: $i,SV983: $i] :
      ( ( $true = $false )
      | ( $true = $true )
      | ( ( in @ SV983 @ SV501 )
        = $true )
      | ( ( in @ SV983 @ ( binunion @ SV501 @ SV818 ) )
        = $false )
      | ( ( in @ SV983 @ SV208 )
        = $false )
      | ( ( in @ SV818 @ ( powerset @ SV208 ) )
        = $false )
      | ( ( in @ SV501 @ ( powerset @ SV208 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[4933]) ).

thf(5033,plain,
    ! [SV208: $i,SV501: $i,SV818: $i,SV983: $i] :
      ( ( ( in @ SV983 @ SV818 )
        = $true )
      | ( $true = $true )
      | ( $true = $false )
      | ( ( in @ SV983 @ ( binunion @ SV501 @ SV818 ) )
        = $false )
      | ( ( in @ SV983 @ SV208 )
        = $false )
      | ( ( in @ SV818 @ ( powerset @ SV208 ) )
        = $false )
      | ( ( in @ SV501 @ ( powerset @ SV208 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[4934]) ).

thf(5034,plain,
    ! [SV208: $i,SV501: $i,SV818: $i,SV984: $i] :
      ( ( ( ~ ( in @ SV984 @ SV818 ) )
        = $false )
      | ( $false = $true )
      | ( ( in @ SV984 @ SV501 )
        = $true )
      | ( ( in @ SV984 @ ( binunion @ SV501 @ SV818 ) )
        = $false )
      | ( ( in @ SV984 @ SV208 )
        = $false )
      | ( ( in @ SV818 @ ( powerset @ SV208 ) )
        = $false )
      | ( ( in @ SV501 @ ( powerset @ SV208 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[4936]) ).

thf(5035,plain,
    ! [SV208: $i,SV818: $i,SV501: $i,SV984: $i] :
      ( ( $false = $false )
      | ( $false = $true )
      | ( ( in @ SV984 @ SV501 )
        = $true )
      | ( ( in @ SV984 @ ( binunion @ SV501 @ SV818 ) )
        = $false )
      | ( ( in @ SV984 @ SV208 )
        = $false )
      | ( ( in @ SV818 @ ( powerset @ SV208 ) )
        = $false )
      | ( ( in @ SV501 @ ( powerset @ SV208 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[4936]) ).

thf(5036,plain,
    ! [SV208: $i,SV501: $i,SV818: $i,SV984: $i] :
      ( ( ( in @ SV984 @ SV818 )
        = $true )
      | ( $false = $true )
      | ( $false = $false )
      | ( ( in @ SV984 @ ( binunion @ SV501 @ SV818 ) )
        = $false )
      | ( ( in @ SV984 @ SV208 )
        = $false )
      | ( ( in @ SV818 @ ( powerset @ SV208 ) )
        = $false )
      | ( ( in @ SV501 @ ( powerset @ SV208 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[4937]) ).

thf(5037,plain,
    ! [SV216: $i,SV1061: $o,SV819: $i,SV508: $i,SV1001: $i,SV953: $i] :
      ( ( ( in @ ( kpair @ SV953 @ SV1001 ) @ SV508 )
        = $true )
      | ( ( ~ ( ~ ( in @ ( kpair @ SV953 @ SV1001 ) @ SV819 )
              | SV1061 )
          | SV1061 )
        = $true )
      | ( ( in @ ( kpair @ SV953 @ SV1001 ) @ ( binunion @ SV508 @ SV819 ) )
        = $false )
      | ( ( in @ SV1001 @ SV216 )
        = $false )
      | ( ( in @ SV953 @ SV216 )
        = $false )
      | ( ( breln1 @ SV216 @ SV819 )
        = $false )
      | ( ( breln1 @ SV216 @ SV508 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[4939]) ).

thf(5038,plain,
    ! [SV216: $i,SV508: $i,SV1061: $o,SV819: $i,SV1001: $i,SV953: $i] :
      ( ( ( ~ ( ~ ( in @ ( kpair @ SV953 @ SV1001 ) @ SV819 )
              | SV1061 ) )
        = $true )
      | ( SV1061 = $true )
      | ( SV1061 = $false )
      | ( ( in @ ( kpair @ SV953 @ SV1001 ) @ ( binunion @ SV508 @ SV819 ) )
        = $false )
      | ( ( in @ SV1001 @ SV216 )
        = $false )
      | ( ( in @ SV953 @ SV216 )
        = $false )
      | ( ( breln1 @ SV216 @ SV819 )
        = $false )
      | ( ( breln1 @ SV216 @ SV508 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[4940]) ).

thf(5039,plain,
    ! [SV216: $i,SV819: $i,SV508: $i,SV1001: $i,SV953: $i] :
      ( ( ( in @ ( kpair @ SV953 @ SV1001 ) @ SV508 )
        = $true )
      | ( ( ~ ( ~ ( in @ ( kpair @ SV953 @ SV1001 ) @ SV819 )
              | $true )
          | $true )
        = $true )
      | ( ( in @ ( kpair @ SV953 @ SV1001 ) @ ( binunion @ SV508 @ SV819 ) )
        = $false )
      | ( ( in @ SV1001 @ SV216 )
        = $false )
      | ( ( in @ SV953 @ SV216 )
        = $false )
      | ( ( breln1 @ SV216 @ SV819 )
        = $false )
      | ( ( breln1 @ SV216 @ SV508 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[4941]) ).

thf(5040,plain,
    ! [SV216: $i,SV508: $i,SV819: $i,SV1001: $i,SV953: $i] :
      ( ( ( ~ ( ~ ( in @ ( kpair @ SV953 @ SV1001 ) @ SV819 )
              | $true ) )
        = $true )
      | ( $true = $true )
      | ( $true = $false )
      | ( ( in @ ( kpair @ SV953 @ SV1001 ) @ ( binunion @ SV508 @ SV819 ) )
        = $false )
      | ( ( in @ SV1001 @ SV216 )
        = $false )
      | ( ( in @ SV953 @ SV216 )
        = $false )
      | ( ( breln1 @ SV216 @ SV819 )
        = $false )
      | ( ( breln1 @ SV216 @ SV508 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[4942]) ).

thf(5041,plain,
    ! [SV216: $i,SV819: $i,SV508: $i,SV1001: $i,SV953: $i] :
      ( ( ( in @ ( kpair @ SV953 @ SV1001 ) @ SV508 )
        = $true )
      | ( ( ~ ( ~ ( in @ ( kpair @ SV953 @ SV1001 ) @ SV819 )
              | $false )
          | $false )
        = $true )
      | ( ( in @ ( kpair @ SV953 @ SV1001 ) @ ( binunion @ SV508 @ SV819 ) )
        = $false )
      | ( ( in @ SV1001 @ SV216 )
        = $false )
      | ( ( in @ SV953 @ SV216 )
        = $false )
      | ( ( breln1 @ SV216 @ SV819 )
        = $false )
      | ( ( breln1 @ SV216 @ SV508 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[4943]) ).

thf(5042,plain,
    ! [SV216: $i,SV508: $i,SV819: $i,SV1001: $i,SV953: $i] :
      ( ( ( ~ ( ~ ( in @ ( kpair @ SV953 @ SV1001 ) @ SV819 )
              | $false ) )
        = $true )
      | ( $false = $true )
      | ( $false = $false )
      | ( ( in @ ( kpair @ SV953 @ SV1001 ) @ ( binunion @ SV508 @ SV819 ) )
        = $false )
      | ( ( in @ SV1001 @ SV216 )
        = $false )
      | ( ( in @ SV953 @ SV216 )
        = $false )
      | ( ( breln1 @ SV216 @ SV819 )
        = $false )
      | ( ( breln1 @ SV216 @ SV508 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[4944]) ).

thf(5043,plain,
    ! [SV1056: $i,SV226: $i,SV1041: $i] :
      ( ( ( in @ SV1041 @ SV226 )
        = $false )
      | ( ( ~ ( in @ SV1056 @ SV226 ) )
        = $true )
      | ( ( ~ ! [SY4193: $i] :
                ( ~ ( in @ SY4193 @ ( sK2_SY2943 @ SV226 ) )
                | ~ ( ~ ( ~ ( in @ SV1041 @ SY4193 )
                        | ( in @ SV1056 @ SY4193 ) )
                    | ~ ( ~ ( in @ SV1056 @ SY4193 )
                        | ( in @ SV1041 @ SY4193 ) ) ) )
          | ( SV1041 = SV1056 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[4946]) ).

thf(5044,plain,
    ! [SV226: $i,SV1014: $i,SV1002: $i,SV1088: $i] :
      ( ( ( ~ ( in @ SV1088 @ SV1002 )
          | ( in @ SV1088 @ SV1014 ) )
        = $true )
      | ( ( ! [SY4167: $i] :
              ( ~ ( in @ SY4167 @ SV1014 )
              | ( in @ SY4167 @ SV1002 ) ) )
        = $true )
      | ( ( in @ SV1002 @ ( sK2_SY2943 @ SV226 ) )
        = $false )
      | ( ( in @ SV1014 @ ( sK2_SY2943 @ SV226 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[4947]) ).

thf(5045,plain,
    ! [SV226: $i,SV955: $i,SV1079: $i] :
      ( ( ( in @ SV1079 @ SV955 )
        = $false )
      | ( ( in @ ( sK102_SY4114 @ SV226 @ SV955 ) @ SV955 )
        = $true )
      | ( ( ~ ! [SY4116: $i] :
                ~ ~ ! [SY4117: $i] :
                      ~ ~ ( ~ ~ ( ~ ~ ( ~ ( in @ SY4116 @ ( sK2_SY2943 @ SV226 ) )
                                      | ~ ( in @ SY4117 @ SV955 ) )
                                | ~ ~ ~ ! [SY4118: $i] :
                                          ~ ~ ( ~ ( in @ SY4118 @ SY4116 )
                                              | ~ ( in @ SY4118 @ SV955 ) ) )
                          | ~ ! [SY3866: $i] :
                                ( ~ ( in @ SY3866 @ ( sK2_SY2943 @ SV226 ) )
                                | ! [SX6: $i] :
                                    ( ~ ( in @ SX6 @ SY3866 )
                                    | ( in @ SX6 @ SY4116 ) )
                                | ( in @ SY4117 @ SY3866 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[4948]) ).

thf(5046,plain,
    ! [SV1072: $i,SV955: $i,SV226: $i] :
      ( ( ( ! [SY4116: $i] :
              ~ ~ ! [SY4117: $i] :
                    ~ ~ ( ~ ~ ( ~ ~ ( ~ ( in @ SY4116 @ ( sK2_SY2943 @ SV226 ) )
                                    | ~ ( in @ SY4117 @ SV955 ) )
                              | ~ ~ ~ ! [SY4118: $i] :
                                        ~ ~ ( ~ ( in @ SY4118 @ SY4116 )
                                            | ~ ( in @ SY4118 @ SV955 ) ) )
                        | ~ ! [SY3866: $i] :
                              ( ~ ( in @ SY3866 @ ( sK2_SY2943 @ SV226 ) )
                              | ! [SX6: $i] :
                                  ( ~ ( in @ SX6 @ SY3866 )
                                  | ( in @ SX6 @ SY4116 ) )
                              | ( in @ SY4117 @ SY3866 ) ) ) )
        = $false )
      | ( ( in @ ( sK102_SY4114 @ SV226 @ SV955 ) @ SV226 )
        = $false )
      | ( ( in @ SV1072 @ SV955 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4949]) ).

thf(5047,plain,
    ! [SV520: $i,SV230: $i > $i > $o,SV1003: $i] :
      ( ( ( ~ ( in @ ( sK129_SY4159 @ SV1003 @ SV230 @ SV520 ) @ SV520 )
          | ~ ( SV230 @ ( sK129_SY4159 @ SV1003 @ SV230 @ SV520 ) @ SV1003 ) )
        = $false )
      | ( ( in @ SV1003 @ ( sK56_SY3585 @ SV230 @ SV520 ) )
        = $false )
      | ( ( in @ ( sK14_SY3582 @ SV230 @ SV520 ) @ SV520 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[4950]) ).

thf(5048,plain,
    ! [SV1003: $i,SV230: $i > $i > $o,SV520: $i,SV1073: $i] :
      ( ( ( ~ ( in @ SV1073 @ SV520 )
          | ~ ( SV230 @ SV1073 @ SV1003 ) )
        = $true )
      | ( ( in @ SV1003 @ ( sK56_SY3585 @ SV230 @ SV520 ) )
        = $true )
      | ( ( in @ ( sK14_SY3582 @ SV230 @ SV520 ) @ SV520 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[4951]) ).

thf(5049,plain,
    ! [SV520: $i,SV230: $i > $i > $o,SV957: $i,SV1089: $i] :
      ( ( ( ~ ( ~ ( ~ ( in @ SV1089 @ ( sK130_SY3585 @ SV957 @ SV230 @ SV520 ) )
                  | ~ ! [SY4223: $i] :
                        ~ ~ ( ~ ( in @ SY4223 @ SV520 )
                            | ~ ( SV230 @ SY4223 @ SV1089 ) ) )
              | ~ ( ~ ~ ! [SY4224: $i] :
                          ~ ~ ( ~ ( in @ SY4224 @ SV520 )
                              | ~ ( SV230 @ SY4224 @ SV1089 ) )
                  | ( in @ SV1089 @ ( sK130_SY3585 @ SV957 @ SV230 @ SV520 ) ) ) ) )
        = $true )
      | ( ( SV230 @ ( sK14_SY3582 @ SV230 @ SV520 ) @ SV957 )
        = $false )
      | ( ( SV230 @ ( sK14_SY3582 @ SV230 @ SV520 ) @ ( sK103_SY4121 @ SV957 @ SV520 @ SV230 ) )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[4952]) ).

thf(5050,plain,
    ! [SV520: $i,SV230: $i > $i > $o,SV957: $i,SV1080: $i] :
      ( ( ( ~ ( ~ ( in @ SV1080 @ ( sK121_SY3585 @ SV957 @ SV230 @ SV520 ) )
              | ~ ! [SY4217: $i] :
                    ~ ~ ( ~ ( in @ SY4217 @ SV520 )
                        | ~ ( SV230 @ SY4217 @ SV1080 ) ) )
          | ~ ( ~ ~ ! [SY4218: $i] :
                      ~ ~ ( ~ ( in @ SY4218 @ SV520 )
                          | ~ ( SV230 @ SY4218 @ SV1080 ) )
              | ( in @ SV1080 @ ( sK121_SY3585 @ SV957 @ SV230 @ SV520 ) ) ) )
        = $false )
      | ( ( SV230 @ ( sK14_SY3582 @ SV230 @ SV520 ) @ SV957 )
        = $false )
      | ( ( SV957
          = ( sK103_SY4121 @ SV957 @ SV520 @ SV230 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4953]) ).

thf(5051,plain,
    ! [SV260: $i,SV829: $i,SV549: $i] :
      ( ( ( in @ ( kpair @ ( sK110_SY4022 @ SV549 @ SV829 @ SV260 ) @ ( sK122_SY4194 @ SV829 @ SV549 @ SV260 ) ) @ SV829 )
        = $true )
      | ( ( SV549 = SV829 )
        = $true )
      | ( ( in @ ( sK67_SY4020 @ SV829 @ SV549 @ SV260 ) @ SV260 )
        = $true )
      | ( ( breln1 @ SV260 @ SV829 )
        = $false )
      | ( ( breln1 @ SV260 @ SV549 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[4955]) ).

thf(5052,plain,
    ! [SV260: $i,SV549: $i,SV829: $i] :
      ( ( ( ~ ( in @ ( sK133_SY4205 @ SV829 @ SV549 @ SV260 ) @ SV260 ) )
        = $false )
      | ( ( SV549 = SV829 )
        = $true )
      | ( ( in @ ( sK89_SY4150 @ SV549 @ SV829 @ SV260 ) @ SV260 )
        = $true )
      | ( ( breln1 @ SV260 @ SV829 )
        = $false )
      | ( ( breln1 @ SV260 @ SV549 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[4958]) ).

thf(5053,plain,
    ! [SV260: $i,SV829: $i,SV549: $i] :
      ( ( ( ~ ( in @ ( kpair @ ( sK123_SY4022 @ SV549 @ SV829 @ SV260 ) @ ( sK133_SY4205 @ SV829 @ SV549 @ SV260 ) ) @ SV829 )
          | ( in @ ( kpair @ ( sK123_SY4022 @ SV549 @ SV829 @ SV260 ) @ ( sK133_SY4205 @ SV829 @ SV549 @ SV260 ) ) @ SV549 ) )
        = $false )
      | ( ( SV549 = SV829 )
        = $true )
      | ( ( in @ ( sK89_SY4150 @ SV549 @ SV829 @ SV260 ) @ SV260 )
        = $true )
      | ( ( breln1 @ SV260 @ SV829 )
        = $false )
      | ( ( breln1 @ SV260 @ SV549 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[4958]) ).

thf(5054,plain,
    ! [SV260: $i,SV829: $i,SV549: $i] :
      ( ( ( in @ ( sK131_SY4022 @ SV549 @ SV829 @ SV260 ) @ SV260 )
        = $true )
      | ( ( SV549 = SV829 )
        = $true )
      | ( ( in @ ( kpair @ ( sK67_SY4020 @ SV829 @ SV549 @ SV260 ) @ ( sK89_SY4150 @ SV549 @ SV829 @ SV260 ) ) @ SV549 )
        = $true )
      | ( ( breln1 @ SV260 @ SV829 )
        = $false )
      | ( ( breln1 @ SV260 @ SV549 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[4959]) ).

thf(5055,plain,
    ! [SV260: $i,SV549: $i,SV829: $i] :
      ( ( ( ~ ( in @ ( sK140_SY4214 @ SV829 @ SV549 @ SV260 ) @ SV260 )
          | ~ ( in @ ( kpair @ ( sK131_SY4022 @ SV549 @ SV829 @ SV260 ) @ ( sK140_SY4214 @ SV829 @ SV549 @ SV260 ) ) @ SV829 )
          | ( in @ ( kpair @ ( sK131_SY4022 @ SV549 @ SV829 @ SV260 ) @ ( sK140_SY4214 @ SV829 @ SV549 @ SV260 ) ) @ SV549 ) )
        = $false )
      | ( ( SV549 = SV829 )
        = $true )
      | ( ( in @ ( kpair @ ( sK67_SY4020 @ SV829 @ SV549 @ SV260 ) @ ( sK89_SY4150 @ SV549 @ SV829 @ SV260 ) ) @ SV549 )
        = $true )
      | ( ( breln1 @ SV260 @ SV829 )
        = $false )
      | ( ( breln1 @ SV260 @ SV549 )
        = $false ) ),
    inference(extcnf_forall_neg,[status(esa)],[4960]) ).

thf(5056,plain,
    ! [SV260: $i,SV549: $i,SV829: $i] :
      ( ( ( ~ ( in @ ( sK134_SY4206 @ SV829 @ SV549 @ SV260 ) @ SV260 ) )
        = $false )
      | ( ( SV549 = SV829 )
        = $true )
      | ( ( in @ ( kpair @ ( sK67_SY4020 @ SV829 @ SV549 @ SV260 ) @ ( sK89_SY4150 @ SV549 @ SV829 @ SV260 ) ) @ SV829 )
        = $false )
      | ( ( breln1 @ SV260 @ SV829 )
        = $false )
      | ( ( breln1 @ SV260 @ SV549 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[4962]) ).

thf(5057,plain,
    ! [SV260: $i,SV829: $i,SV549: $i] :
      ( ( ( ~ ( in @ ( kpair @ ( sK124_SY4022 @ SV549 @ SV829 @ SV260 ) @ ( sK134_SY4206 @ SV829 @ SV549 @ SV260 ) ) @ SV829 )
          | ( in @ ( kpair @ ( sK124_SY4022 @ SV549 @ SV829 @ SV260 ) @ ( sK134_SY4206 @ SV829 @ SV549 @ SV260 ) ) @ SV549 ) )
        = $false )
      | ( ( SV549 = SV829 )
        = $true )
      | ( ( in @ ( kpair @ ( sK67_SY4020 @ SV829 @ SV549 @ SV260 ) @ ( sK89_SY4150 @ SV549 @ SV829 @ SV260 ) ) @ SV829 )
        = $false )
      | ( ( breln1 @ SV260 @ SV829 )
        = $false )
      | ( ( breln1 @ SV260 @ SV549 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[4962]) ).

thf(5058,plain,
    ! [SV280: $i,SV963: $i,SV568: $i,SV1007: $i,SV836: $i,SV1062: $o] :
      ( ( ( ~ ( in @ ( sK135_SY4199 @ SV1062 @ SV836 @ SV1007 @ SV568 @ SV963 @ SV280 ) @ SV280 ) )
        = $false )
      | ( SV1062 = $true )
      | ( ( in @ ( kpair @ SV963 @ SV1007 ) @ ( breln1compset @ SV280 @ SV568 @ SV836 ) )
        = $false )
      | ( ( in @ SV1007 @ SV280 )
        = $false )
      | ( ( in @ SV963 @ SV280 )
        = $false )
      | ( ( breln1 @ SV280 @ SV836 )
        = $false )
      | ( ( breln1 @ SV280 @ SV568 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[4963]) ).

thf(5059,plain,
    ! [SV280: $i,SV568: $i,SV1007: $i,SV836: $i,SV1062: $o,SV963: $i] :
      ( ( ( ~ ( in @ ( kpair @ SV963 @ ( sK135_SY4199 @ SV1062 @ SV836 @ SV1007 @ SV568 @ SV963 @ SV280 ) ) @ SV568 )
          | ~ ( in @ ( kpair @ ( sK135_SY4199 @ SV1062 @ SV836 @ SV1007 @ SV568 @ SV963 @ SV280 ) @ SV1007 ) @ SV836 )
          | SV1062 )
        = $false )
      | ( SV1062 = $true )
      | ( ( in @ ( kpair @ SV963 @ SV1007 ) @ ( breln1compset @ SV280 @ SV568 @ SV836 ) )
        = $false )
      | ( ( in @ SV1007 @ SV280 )
        = $false )
      | ( ( in @ SV963 @ SV280 )
        = $false )
      | ( ( breln1 @ SV280 @ SV836 )
        = $false )
      | ( ( breln1 @ SV280 @ SV568 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[4963]) ).

thf(5060,plain,
    ! [SV280: $i,SV963: $i,SV568: $i,SV1007: $i,SV836: $i] :
      ( ( ( ~ ( in @ ( sK136_SX0 @ SV836 @ SV1007 @ SV568 @ SV963 @ SV280 ) @ SV280 ) )
        = $false )
      | ( $true = $true )
      | ( ( in @ ( kpair @ SV963 @ SV1007 ) @ ( breln1compset @ SV280 @ SV568 @ SV836 ) )
        = $false )
      | ( ( in @ SV1007 @ SV280 )
        = $false )
      | ( ( in @ SV963 @ SV280 )
        = $false )
      | ( ( breln1 @ SV280 @ SV836 )
        = $false )
      | ( ( breln1 @ SV280 @ SV568 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[4964]) ).

thf(5061,plain,
    ! [SV280: $i,SV568: $i,SV1007: $i,SV836: $i,SV963: $i] :
      ( ( ( ~ ( in @ ( kpair @ SV963 @ ( sK136_SX0 @ SV836 @ SV1007 @ SV568 @ SV963 @ SV280 ) ) @ SV568 )
          | ~ ( in @ ( kpair @ ( sK136_SX0 @ SV836 @ SV1007 @ SV568 @ SV963 @ SV280 ) @ SV1007 ) @ SV836 )
          | $true )
        = $false )
      | ( $true = $true )
      | ( ( in @ ( kpair @ SV963 @ SV1007 ) @ ( breln1compset @ SV280 @ SV568 @ SV836 ) )
        = $false )
      | ( ( in @ SV1007 @ SV280 )
        = $false )
      | ( ( in @ SV963 @ SV280 )
        = $false )
      | ( ( breln1 @ SV280 @ SV836 )
        = $false )
      | ( ( breln1 @ SV280 @ SV568 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[4964]) ).

thf(5062,plain,
    ! [SV280: $i,SV963: $i,SV568: $i,SV1007: $i,SV836: $i] :
      ( ( ( ~ ( in @ ( sK137_SX0 @ SV836 @ SV1007 @ SV568 @ SV963 @ SV280 ) @ SV280 ) )
        = $false )
      | ( $false = $true )
      | ( ( in @ ( kpair @ SV963 @ SV1007 ) @ ( breln1compset @ SV280 @ SV568 @ SV836 ) )
        = $false )
      | ( ( in @ SV1007 @ SV280 )
        = $false )
      | ( ( in @ SV963 @ SV280 )
        = $false )
      | ( ( breln1 @ SV280 @ SV836 )
        = $false )
      | ( ( breln1 @ SV280 @ SV568 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[4965]) ).

thf(5063,plain,
    ! [SV280: $i,SV568: $i,SV1007: $i,SV836: $i,SV963: $i] :
      ( ( ( ~ ( in @ ( kpair @ SV963 @ ( sK137_SX0 @ SV836 @ SV1007 @ SV568 @ SV963 @ SV280 ) ) @ SV568 )
          | ~ ( in @ ( kpair @ ( sK137_SX0 @ SV836 @ SV1007 @ SV568 @ SV963 @ SV280 ) @ SV1007 ) @ SV836 )
          | $false )
        = $false )
      | ( $false = $true )
      | ( ( in @ ( kpair @ SV963 @ SV1007 ) @ ( breln1compset @ SV280 @ SV568 @ SV836 ) )
        = $false )
      | ( ( in @ SV1007 @ SV280 )
        = $false )
      | ( ( in @ SV963 @ SV280 )
        = $false )
      | ( ( breln1 @ SV280 @ SV836 )
        = $false )
      | ( ( breln1 @ SV280 @ SV568 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[4965]) ).

thf(5064,plain,
    ! [SV301: $i,SV586: $i,SV734: $i,SV911: $i,SV1067: $i,SV1046: $i] :
      ( ( ( ~ ( in @ ( kpair @ SV1046 @ SV1067 ) @ SV911 ) )
        = $true )
      | ( ( in @ ( kpair @ SV1046 @ SV1067 ) @ SV734 )
        = $true )
      | ( ( in @ SV1067 @ SV586 )
        = $false )
      | ( ( in @ SV1046 @ SV301 )
        = $false )
      | ( ( in @ ( sK84_SY4087 @ SV911 @ SV734 @ SV586 @ SV301 ) @ SV301 )
        = $true )
      | ( ( func @ SV301 @ SV586 @ SV911 )
        = $false )
      | ( ( func @ SV301 @ SV586 @ SV734 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[4968]) ).

thf(5065,plain,
    ! [SV301: $i,SV586: $i,SV734: $i,SV911: $i,SV1063: $i,SV1027: $i] :
      ( ( ( in @ ( kpair @ SV1027 @ SV1063 ) @ SV911 )
        = $false )
      | ( ( in @ ( kpair @ SV1027 @ SV1063 ) @ SV734 )
        = $true )
      | ( ( in @ SV1063 @ SV586 )
        = $false )
      | ( ( in @ SV1027 @ SV301 )
        = $false )
      | ( ( ( ap @ SV301 @ SV586 @ SV734 @ ( sK84_SY4087 @ SV911 @ SV734 @ SV586 @ SV301 ) )
          = ( ap @ SV301 @ SV586 @ SV911 @ ( sK84_SY4087 @ SV911 @ SV734 @ SV586 @ SV301 ) ) )
        = $false )
      | ( ( func @ SV301 @ SV586 @ SV911 )
        = $false )
      | ( ( func @ SV301 @ SV586 @ SV734 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4969]) ).

thf(5066,plain,
    ! [SV848: $i,SV1068: $i,SV316: $i > $o] :
      ( ( ( ~ ( SV316 @ SV1068 )
          | ( SV1068
            = ( sK113_SY3190 @ SV848 @ SV316 ) ) )
        = $true )
      | ( ( SV316 @ SV848 )
        = $false )
      | ( ( SV316 @ ( sK85_SY4045 @ SV848 @ SV316 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[4970]) ).

thf(5067,plain,
    ! [SV316: $i > $o,SV848: $i,SV1068: $i] :
      ( ( ( ( SV1068
           != ( sK113_SY3190 @ SV848 @ SV316 ) )
          | ( SV316 @ SV1068 ) )
        = $true )
      | ( ( SV316 @ SV848 )
        = $false )
      | ( ( SV316 @ ( sK85_SY4045 @ SV848 @ SV316 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[4971]) ).

thf(5068,plain,
    ! [SV848: $i,SV1064: $i,SV316: $i > $o] :
      ( ( ( ~ ( SV316 @ SV1064 ) )
        = $true )
      | ( ( SV1064
          = ( sK104_SY3190 @ SV848 @ SV316 ) )
        = $true )
      | ( ( SV316 @ SV848 )
        = $false )
      | ( ( SV848
          = ( sK85_SY4045 @ SV848 @ SV316 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[4972]) ).

thf(5069,plain,
    ! [SV316: $i > $o,SV848: $i,SV1064: $i] :
      ( ( ( SV1064
         != ( sK104_SY3190 @ SV848 @ SV316 ) )
        = $true )
      | ( ( SV316 @ SV1064 )
        = $true )
      | ( ( SV316 @ SV848 )
        = $false )
      | ( ( SV848
          = ( sK85_SY4045 @ SV848 @ SV316 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[4973]) ).

thf(5070,plain,
    ! [SV851: $i,SV322: $i,SV1059: $i] :
      ( ( ( in @ SV1059 @ SV322 )
        = $false )
      | ( ( in @ SV1059 @ ( sK51_SY3211 @ SV851 @ SV322 ) )
        = $false )
      | ( ( in @ SV851 @ SV322 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4974]) ).

thf(5071,plain,
    ! [SV766: $i,SV59: $i > $o] :
      ( ( ( SV59 @ ( sK119_SY2468 @ SV766 @ SV59 ) )
        = $true )
      | ( ( SV59 @ ( sK37_SY3950 @ SV766 @ SV59 ) )
        = $true )
      | ( ( ( sK37_SY3950 @ SV766 @ SV59 )
          = SV766 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[4976]) ).

thf(5072,plain,
    ! [SV766: $i,SV59: $i > $o] :
      ( ( ( ! [SY4200: $i] :
              ( ~ ( SV59 @ SY4200 )
              | ( ( sK119_SY2468 @ SV766 @ SV59 )
                = SY4200 ) ) )
        = $true )
      | ( ( SV59 @ ( sK37_SY3950 @ SV766 @ SV59 ) )
        = $true )
      | ( ( ( sK37_SY3950 @ SV766 @ SV59 )
          = SV766 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[4977]) ).

thf(5073,plain,
    ! [SV766: $i,SV1090: $i,SV59: $i > $o] :
      ( ( ( ~ ( SV59 @ SV1090 )
          | ( ( sK114_SY2468 @ SV766 @ SV59 )
            = SV1090 ) )
        = $true )
      | ( ( SV59 @ ( sK37_SY3950 @ SV766 @ SV59 ) )
        = $true )
      | ( ( SV59 @ ( sK37_SY3950 @ SV766 @ SV59 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[4979]) ).

thf(5074,plain,
    ! [SV766: $i,SV1091: $i,SV59: $i > $o] :
      ( ( ( ~ ( SV59 @ SV1091 )
          | ( ( sK115_SY2468 @ SV766 @ SV59 )
            = SV1091 ) )
        = $true )
      | ( ( ( sK37_SY3950 @ SV766 @ SV59 )
          = SV766 )
        = $false )
      | ( ( ( sK37_SY3950 @ SV766 @ SV59 )
          = SV766 )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[4981]) ).

thf(5075,plain,
    ! [SV766: $i,SV1081: $i,SV59: $i > $o] :
      ( ( ( ~ ( SV59 @ SV1081 ) )
        = $true )
      | ( ( ( sK106_SY2468 @ SV766 @ SV59 )
          = SV1081 )
        = $true )
      | ( ( ( sK37_SY3950 @ SV766 @ SV59 )
          = SV766 )
        = $false )
      | ( ( SV59 @ ( sK37_SY3950 @ SV766 @ SV59 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[4982]) ).

thf(5076,plain,
    ! [SV767: $i,SV1082: $i,SV60: $i > $o] :
      ( ( ( ~ ( SV60 @ SV1082 ) )
        = $true )
      | ( ( ( sK107_SY2472 @ SV767 @ SV60 )
          = SV1082 )
        = $true )
      | ( ( SV60 @ SV767 )
        = $false )
      | ( ( SV60 @ ( sK76_SY3951 @ SV767 @ SV60 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[4983]) ).

thf(5077,plain,
    ! [SV767: $i,SV1074: $i,SV60: $i > $o] :
      ( ( ( SV60 @ SV1074 )
        = $false )
      | ( ( ( sK96_SY2472 @ SV767 @ SV60 )
          = SV1074 )
        = $true )
      | ( ( SV60 @ SV767 )
        = $false )
      | ( ( SV767
          = ( sK76_SY3951 @ SV767 @ SV60 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4984]) ).

thf(5078,plain,
    ! [SV78: $i,SV927: $i,SV382: $i,SV994: $i,SV773: $i] :
      ( ( ( ~ ( ~ ( in @ ( sK120_SY4151 @ SV773 @ SV994 @ SV382 @ SV927 @ SV78 ) @ SV78 )
              | ~ ( in @ ( kpair @ SV927 @ ( sK120_SY4151 @ SV773 @ SV994 @ SV382 @ SV927 @ SV78 ) ) @ SV382 ) ) )
        = $true )
      | ( ( in @ ( kpair @ SV927 @ SV994 ) @ ( breln1compset @ SV78 @ SV382 @ SV773 ) )
        = $false )
      | ( ( in @ SV994 @ SV78 )
        = $false )
      | ( ( in @ SV927 @ SV78 )
        = $false )
      | ( ( breln1 @ SV78 @ SV773 )
        = $false )
      | ( ( breln1 @ SV78 @ SV382 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[4985]) ).

thf(5079,plain,
    ! [SV78: $i,SV927: $i,SV382: $i,SV994: $i,SV773: $i] :
      ( ( ( in @ ( kpair @ ( sK120_SY4151 @ SV773 @ SV994 @ SV382 @ SV927 @ SV78 ) @ SV994 ) @ SV773 )
        = $true )
      | ( ( in @ ( kpair @ SV927 @ SV994 ) @ ( breln1compset @ SV78 @ SV382 @ SV773 ) )
        = $false )
      | ( ( in @ SV994 @ SV78 )
        = $false )
      | ( ( in @ SV927 @ SV78 )
        = $false )
      | ( ( breln1 @ SV78 @ SV773 )
        = $false )
      | ( ( breln1 @ SV78 @ SV382 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[4986]) ).

thf(5080,plain,
    ! [SV781: $i,SV1075: $i,SV100: $i > $o] :
      ( ( ( SV100 @ SV1075 )
        = $false )
      | ( ( ( sK97_SY2565 @ SV781 @ SV100 )
          = SV1075 )
        = $true )
      | ( ( SV100 @ ( sK53_SY2563 @ SV781 @ SV100 ) )
        = $true )
      | ( ( SV100 @ SV781 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4987]) ).

thf(5081,plain,
    ! [SV781: $i,SV1083: $i,SV100: $i > $o] :
      ( ( ( ~ ( SV100 @ SV1083 ) )
        = $true )
      | ( ( ( sK108_SY2565 @ SV781 @ SV100 )
          = SV1083 )
        = $true )
      | ( ( SV100 @ ( sK61_SY4131 @ SV781 @ SV100 ) )
        = $true )
      | ( ( SV100 @ SV781 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[4988]) ).

thf(5082,plain,
    ! [SV781: $i,SV1076: $i,SV100: $i > $o] :
      ( ( ( SV100 @ SV1076 )
        = $false )
      | ( ( ( sK98_SY2565 @ SV781 @ SV100 )
          = SV1076 )
        = $true )
      | ( ( ( sK53_SY2563 @ SV781 @ SV100 )
          = ( sK61_SY4131 @ SV781 @ SV100 ) )
        = $false )
      | ( ( SV100 @ SV781 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4989]) ).

thf(5083,plain,
    ! [SV420: $i,SV788: $i > $o,SV122: $i,SV865: $i > $o] :
      ( ( ( SV865 @ ( sK77_SY4133 @ SV122 @ SV788 @ SV865 @ SV420 ) )
        = $true )
      | ( ( SV788 @ ( sK54_SY4052 @ SV865 @ SV788 @ SV420 @ SV122 ) )
        = $true )
      | ( ( ( dsetconstr @ SV122
            @ ^ [SY3975: $i] : ( SV788 @ SY3975 ) )
          = ( dsetconstr @ SV420
            @ ^ [SY4055: $i] : ( SV865 @ SY4055 ) ) )
        = $true )
      | ( ( SV122 = SV420 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[4990]) ).

thf(5084,plain,
    ! [SV140: $i,SV436: $i,SV870: $i,SV650: $i] :
      ( ( ( in @ ( kpair @ ( sK116_SY4061 @ SV650 @ SV870 @ SV436 @ SV140 ) @ ( sK125_SY4198 @ SV140 @ SV870 @ SV650 @ SV436 ) ) @ SV870 )
        = $true )
      | ( ( SV650 = SV870 )
        = $true )
      | ( ( in @ ( sK78_SY4059 @ SV870 @ SV650 @ SV436 @ SV140 ) @ SV140 )
        = $true )
      | ( ( breln @ SV140 @ SV436 @ SV870 )
        = $false )
      | ( ( breln @ SV140 @ SV436 @ SV650 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[4995]) ).

thf(5085,plain,
    ! [SV436: $i,SV650: $i,SV870: $i,SV140: $i] :
      ( ( ( ~ ( in @ ( sK138_SY4207 @ SV140 @ SV870 @ SV650 @ SV436 ) @ SV436 ) )
        = $false )
      | ( ( SV650 = SV870 )
        = $true )
      | ( ( in @ ( sK90_SY4153 @ SV140 @ SV650 @ SV870 @ SV436 ) @ SV436 )
        = $true )
      | ( ( breln @ SV140 @ SV436 @ SV870 )
        = $false )
      | ( ( breln @ SV140 @ SV436 @ SV650 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[4998]) ).

thf(5086,plain,
    ! [SV140: $i,SV436: $i,SV870: $i,SV650: $i] :
      ( ( ( ~ ( in @ ( kpair @ ( sK126_SY4061 @ SV650 @ SV870 @ SV436 @ SV140 ) @ ( sK138_SY4207 @ SV140 @ SV870 @ SV650 @ SV436 ) ) @ SV870 )
          | ( in @ ( kpair @ ( sK126_SY4061 @ SV650 @ SV870 @ SV436 @ SV140 ) @ ( sK138_SY4207 @ SV140 @ SV870 @ SV650 @ SV436 ) ) @ SV650 ) )
        = $false )
      | ( ( SV650 = SV870 )
        = $true )
      | ( ( in @ ( sK90_SY4153 @ SV140 @ SV650 @ SV870 @ SV436 ) @ SV436 )
        = $true )
      | ( ( breln @ SV140 @ SV436 @ SV870 )
        = $false )
      | ( ( breln @ SV140 @ SV436 @ SV650 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[4998]) ).

thf(5087,plain,
    ! [SV140: $i,SV436: $i,SV870: $i,SV650: $i] :
      ( ( ( in @ ( sK132_SY4061 @ SV650 @ SV870 @ SV436 @ SV140 ) @ SV140 )
        = $true )
      | ( ( SV650 = SV870 )
        = $true )
      | ( ( in @ ( kpair @ ( sK78_SY4059 @ SV870 @ SV650 @ SV436 @ SV140 ) @ ( sK90_SY4153 @ SV140 @ SV650 @ SV870 @ SV436 ) ) @ SV650 )
        = $true )
      | ( ( breln @ SV140 @ SV436 @ SV870 )
        = $false )
      | ( ( breln @ SV140 @ SV436 @ SV650 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[4999]) ).

thf(5088,plain,
    ! [SV436: $i,SV650: $i,SV870: $i,SV140: $i] :
      ( ( ( ~ ( in @ ( sK141_SY4215 @ SV140 @ SV870 @ SV650 @ SV436 ) @ SV436 )
          | ~ ( in @ ( kpair @ ( sK132_SY4061 @ SV650 @ SV870 @ SV436 @ SV140 ) @ ( sK141_SY4215 @ SV140 @ SV870 @ SV650 @ SV436 ) ) @ SV870 )
          | ( in @ ( kpair @ ( sK132_SY4061 @ SV650 @ SV870 @ SV436 @ SV140 ) @ ( sK141_SY4215 @ SV140 @ SV870 @ SV650 @ SV436 ) ) @ SV650 ) )
        = $false )
      | ( ( SV650 = SV870 )
        = $true )
      | ( ( in @ ( kpair @ ( sK78_SY4059 @ SV870 @ SV650 @ SV436 @ SV140 ) @ ( sK90_SY4153 @ SV140 @ SV650 @ SV870 @ SV436 ) ) @ SV650 )
        = $true )
      | ( ( breln @ SV140 @ SV436 @ SV870 )
        = $false )
      | ( ( breln @ SV140 @ SV436 @ SV650 )
        = $false ) ),
    inference(extcnf_forall_neg,[status(esa)],[5000]) ).

thf(5089,plain,
    ! [SV436: $i,SV650: $i,SV870: $i,SV140: $i] :
      ( ( ( ~ ( in @ ( sK139_SY4208 @ SV140 @ SV870 @ SV650 @ SV436 ) @ SV436 ) )
        = $false )
      | ( ( SV650 = SV870 )
        = $true )
      | ( ( in @ ( kpair @ ( sK78_SY4059 @ SV870 @ SV650 @ SV436 @ SV140 ) @ ( sK90_SY4153 @ SV140 @ SV650 @ SV870 @ SV436 ) ) @ SV870 )
        = $false )
      | ( ( breln @ SV140 @ SV436 @ SV870 )
        = $false )
      | ( ( breln @ SV140 @ SV436 @ SV650 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[5002]) ).

thf(5090,plain,
    ! [SV140: $i,SV436: $i,SV870: $i,SV650: $i] :
      ( ( ( ~ ( in @ ( kpair @ ( sK127_SY4061 @ SV650 @ SV870 @ SV436 @ SV140 ) @ ( sK139_SY4208 @ SV140 @ SV870 @ SV650 @ SV436 ) ) @ SV870 )
          | ( in @ ( kpair @ ( sK127_SY4061 @ SV650 @ SV870 @ SV436 @ SV140 ) @ ( sK139_SY4208 @ SV140 @ SV870 @ SV650 @ SV436 ) ) @ SV650 ) )
        = $false )
      | ( ( SV650 = SV870 )
        = $true )
      | ( ( in @ ( kpair @ ( sK78_SY4059 @ SV870 @ SV650 @ SV436 @ SV140 ) @ ( sK90_SY4153 @ SV140 @ SV650 @ SV870 @ SV436 ) ) @ SV870 )
        = $false )
      | ( ( breln @ SV140 @ SV436 @ SV870 )
        = $false )
      | ( ( breln @ SV140 @ SV436 @ SV650 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[5002]) ).

thf(5091,plain,
    ! [SV1010: $i,SV152: $i > $o,SV448: $i > $o] :
      ( ( ( ~ ~ ! [SY3429: $i] :
                  ~ ~ ( ~ ( SV448 @ SY3429 )
                      | ~ ! [SY3430: $i] :
                            ( ~ ( SV448 @ SY3430 )
                            | ( SY3429 = SY3430 ) ) ) )
        = $true )
      | ( ( ( descr
            @ ^ [SY2731: $i] : ( SV152 @ SY2731 ) )
          = ( descr
            @ ^ [SY3432: $i] : ( SV448 @ SY3432 ) ) )
        = $true )
      | ( ( SV152 @ SV1010 )
        = $false )
      | ( ( SV152 @ ( sK128_SY4163 @ SV448 @ SV1010 @ SV152 ) )
        = $true )
      | ( ( ( sK12_SY3425 @ SV448 @ SV152 )
          = ( sK28_SY3994 @ SV152 @ SV448 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[5004]) ).

thf(5092,plain,
    ! [SV1010: $i,SV152: $i > $o,SV448: $i > $o] :
      ( ( ( ~ ! [SY3429: $i] :
                ~ ~ ( ~ ( SV448 @ SY3429 )
                    | ~ ! [SY3430: $i] :
                          ( ~ ( SV448 @ SY3430 )
                          | ( SY3429 = SY3430 ) ) ) )
        = $false )
      | ( ( ( descr
            @ ^ [SY2731: $i] : ( SV152 @ SY2731 ) )
          = ( descr
            @ ^ [SY3432: $i] : ( SV448 @ SY3432 ) ) )
        = $true )
      | ( ( SV152 @ SV1010 )
        = $false )
      | ( ( SV1010
          = ( sK128_SY4163 @ SV448 @ SV1010 @ SV152 ) )
        = $false )
      | ( ( ( sK12_SY3425 @ SV448 @ SV152 )
          = ( sK28_SY3994 @ SV152 @ SV448 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[5005]) ).

thf(5093,plain,
    ! [SV448: $i > $o,SV1077: $i,SV152: $i > $o] :
      ( ( ( ~ ( SV152 @ SV1077 )
          | ~ ! [SY4216: $i] :
                ( ~ ( SV152 @ SY4216 )
                | ( SV1077 = SY4216 ) ) )
        = $true )
      | ( ( ~ ~ ! [SY3429: $i] :
                  ~ ~ ( ~ ( SV448 @ SY3429 )
                      | ~ ! [SY3430: $i] :
                            ( ~ ( SV448 @ SY3430 )
                            | ( SY3429 = SY3430 ) ) )
          | ( ( descr
              @ ^ [SY2731: $i] : ( SV152 @ SY2731 ) )
            = ( descr
              @ ^ [SY3432: $i] : ( SV448 @ SY3432 ) ) ) )
        = $true )
      | ( ( SV152 @ ( sK12_SY3425 @ SV448 @ SV152 ) )
        = $true )
      | ( ( SV448 @ ( sK28_SY3994 @ SV152 @ SV448 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[5006]) ).

thf(5094,plain,
    ! [SV448: $i > $o,SV1069: $i,SV152: $i > $o] :
      ( ( ( ~ ( SV152 @ SV1069 ) )
        = $true )
      | ( ( ~ ! [SY4209: $i] :
                ( ~ ( SV152 @ SY4209 )
                | ( SV1069 = SY4209 ) ) )
        = $true )
      | ( ( ~ ~ ! [SY3429: $i] :
                  ~ ~ ( ~ ( SV448 @ SY3429 )
                      | ~ ! [SY3430: $i] :
                            ( ~ ( SV448 @ SY3430 )
                            | ( SY3429 = SY3430 ) ) )
          | ( ( descr
              @ ^ [SY2731: $i] : ( SV152 @ SY2731 ) )
            = ( descr
              @ ^ [SY3432: $i] : ( SV448 @ SY3432 ) ) ) )
        = $true )
      | ( ( SV152 @ ( sK12_SY3425 @ SV448 @ SV152 ) )
        = $true )
      | ( ( SV152 @ ( sK12_SY3425 @ SV448 @ SV152 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[5007]) ).

thf(5095,plain,
    ! [SV448: $i > $o,SV1070: $i,SV152: $i > $o] :
      ( ( ( ~ ( SV152 @ SV1070 ) )
        = $true )
      | ( ( ~ ! [SY4210: $i] :
                ( ~ ( SV152 @ SY4210 )
                | ( SV1070 = SY4210 ) ) )
        = $true )
      | ( ( ~ ~ ! [SY3429: $i] :
                  ~ ~ ( ~ ( SV448 @ SY3429 )
                      | ~ ! [SY3430: $i] :
                            ( ~ ( SV448 @ SY3430 )
                            | ( SY3429 = SY3430 ) ) )
          | ( ( descr
              @ ^ [SY2731: $i] : ( SV152 @ SY2731 ) )
            = ( descr
              @ ^ [SY3432: $i] : ( SV448 @ SY3432 ) ) ) )
        = $true )
      | ( ( SV448 @ ( sK28_SY3994 @ SV152 @ SV448 ) )
        = $false )
      | ( ( SV448 @ ( sK28_SY3994 @ SV152 @ SV448 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[5008]) ).

thf(5096,plain,
    ! [SV448: $i > $o,SV1065: $i,SV152: $i > $o] :
      ( ( ( SV152 @ SV1065 )
        = $false )
      | ( ( ~ ! [SY4201: $i] :
                ( ~ ( SV152 @ SY4201 )
                | ( SV1065 = SY4201 ) ) )
        = $true )
      | ( ( ~ ~ ! [SY3429: $i] :
                  ~ ~ ( ~ ( SV448 @ SY3429 )
                      | ~ ! [SY3430: $i] :
                            ( ~ ( SV448 @ SY3430 )
                            | ( SY3429 = SY3430 ) ) )
          | ( ( descr
              @ ^ [SY2731: $i] : ( SV152 @ SY2731 ) )
            = ( descr
              @ ^ [SY3432: $i] : ( SV448 @ SY3432 ) ) ) )
        = $true )
      | ( ( SV448 @ ( sK28_SY3994 @ SV152 @ SV448 ) )
        = $false )
      | ( ( SV152 @ ( sK12_SY3425 @ SV448 @ SV152 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[5009]) ).

thf(5097,plain,
    ! [SV175: $i,SV1060: $i,SV470: $i > $i,SV976: $i] :
      ( ( ( SV976
          = ( SV470 @ SV1060 ) )
        = $false )
      | ( ( in @ SV1060 @ SV175 )
        = $false )
      | ( ( in @ SV976 @ ( sK3_SY3462 @ SV470 @ SV175 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[5012]) ).

thf(5098,plain,
    ! [SV977: $i,SV470: $i > $i,SV175: $i] :
      ( ( ( ! [SY4165: $i] :
              ~ ~ ( ~ ( in @ SY4165 @ SV175 )
                  | ( ( sK88_SY4137 @ SV470 @ SV175 @ SV977 )
                   != ( SV470 @ SY4165 ) ) ) )
        = $false )
      | ( ( in @ ( sK88_SY4137 @ SV470 @ SV175 @ SV977 ) @ SV977 )
        = $true )
      | ( ( ( sK3_SY3462 @ SV470 @ SV175 )
          = SV977 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[5013]) ).

thf(5099,plain,
    ! [SV977: $i,SV470: $i > $i,SV175: $i,SV1071: $i] :
      ( ( ( ~ ( in @ SV1071 @ SV175 ) )
        = $true )
      | ( ( ( sK88_SY4137 @ SV470 @ SV175 @ SV977 )
         != ( SV470 @ SV1071 ) )
        = $true )
      | ( ( ~ ( ~ ~ ! [SY4165: $i] :
                      ~ ~ ( ~ ( in @ SY4165 @ SV175 )
                          | ( ( sK88_SY4137 @ SV470 @ SV175 @ SV977 )
                           != ( SV470 @ SY4165 ) ) )
              | ( in @ ( sK88_SY4137 @ SV470 @ SV175 @ SV977 ) @ SV977 ) ) )
        = $true )
      | ( ( ( sK3_SY3462 @ SV470 @ SV175 )
          = SV977 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[5014]) ).

thf(5100,plain,
    ! [SV979: $i,SV1052: $i,SV670: $i > $i > $o,SV475: $i,SV180: $i,SV1084: $i] :
      ( ( ( ~ ( in @ SV1084 @ SV180 ) )
        = $true )
      | ( ( singleton
          @ ( dsetconstr @ SV475
            @ ^ [SY4219: $i] :
                ~ ( ~ ( SV670 @ SV1084 @ SY4219 )
                  | ~ ! [SY4220: $i] :
                        ( ~ ( in @ SY4220 @ SV475 )
                        | ~ ( SV670 @ SV1084 @ SY4220 )
                        | ( in @ ( kpair @ SY4219 @ SY4220 ) @ SV1052 ) ) ) ) )
        = $true )
      | ( ( reflwellordering @ SV475 @ SV1052 )
        = $false )
      | ( ( in @ SV1052 @ ( breln1Set @ SV475 ) )
        = $false )
      | ( ( in @ SV979 @ SV475 )
        = $false )
      | ( ( SV670 @ ( sK29_SY3805 @ SV670 @ SV475 @ SV180 ) @ SV979 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[5015]) ).

thf(5101,plain,
    ! [SV816: $i,SV1085: $i,SV196: $i > $o] :
      ( ( ( ~ ( SV196 @ SV1085 ) )
        = $true )
      | ( ( ( sK109_SY2855 @ SV816 @ SV196 )
          = SV1085 )
        = $true )
      | ( ( SV196 @ SV816 )
        = $false )
      | ( ( SV196 @ ( sK80_SY4002 @ SV816 @ SV196 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[5016]) ).

thf(5102,plain,
    ! [SV816: $i,SV1078: $i,SV196: $i > $o] :
      ( ( ( SV196 @ SV1078 )
        = $false )
      | ( ( ( sK101_SY2855 @ SV816 @ SV196 )
          = SV1078 )
        = $true )
      | ( ( SV196 @ SV816 )
        = $false )
      | ( ( SV816
          = ( sK80_SY4002 @ SV816 @ SV196 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[5017]) ).

thf(5103,plain,
    ! [SV1053: $i,SV491: $i > $o,SV197: $i > $o] :
      ( ( ( ~ ( SV197 @ ( sK142_SY4191 @ SV491 @ SV1053 @ SV197 ) )
          | ( SV1053
            = ( sK142_SY4191 @ SV491 @ SV1053 @ SV197 ) ) )
        = $false )
      | ( ( SV197 @ SV1053 )
        = $false )
      | ( ( ~ ! [SY3519: $i] :
                ~ ~ ( ~ ( SV491 @ SY3519 )
                    | ~ ! [SY3520: $i] :
                          ( ~ ( SV491 @ SY3520 )
                          | ( SY3519 = SY3520 ) ) ) )
        = $true )
      | ( ( ( sK13_SY3515 @ SV491 @ SV197 )
          = ( sK32_SY4003 @ SV197 @ SV491 ) )
        = $true ) ),
    inference(extcnf_forall_neg,[status(esa)],[5018]) ).

thf(5104,plain,
    ! [SV1054: $i,SV197: $i > $o,SV491: $i > $o] :
      ( ( ( ~ ( SV491 @ ( sK143_SY4192 @ SV197 @ SV1054 @ SV491 ) )
          | ( SV1054
            = ( sK143_SY4192 @ SV197 @ SV1054 @ SV491 ) ) )
        = $false )
      | ( ( SV491 @ SV1054 )
        = $false )
      | ( ( ~ ! [SY2866: $i] :
                ~ ~ ( ~ ( SV197 @ SY2866 )
                    | ~ ! [SY2867: $i] :
                          ( ~ ( SV197 @ SY2867 )
                          | ( SY2866 = SY2867 ) ) ) )
        = $true )
      | ( ( ( sK13_SY3515 @ SV491 @ SV197 )
          = ( sK32_SY4003 @ SV197 @ SV491 ) )
        = $true ) ),
    inference(extcnf_forall_neg,[status(esa)],[5019]) ).

thf(5105,plain,
    ! [SV491: $i > $o,SV197: $i > $o] :
      ( ( ( ! [SY2860: $i] :
              ~ ~ ( ~ ( SV197 @ SY2860 )
                  | ~ ! [SY2861: $i] :
                        ( ~ ( SV197 @ SY2861 )
                        | ( SY2860 = SY2861 ) ) ) )
        = $true )
      | ( ( ~ ! [SY3519: $i] :
                ~ ~ ( ~ ( SV491 @ SY3519 )
                    | ~ ! [SY3520: $i] :
                          ( ~ ( SV491 @ SY3520 )
                          | ( SY3519 = SY3520 ) ) ) )
        = $true )
      | ( ( SV197 @ ( sK13_SY3515 @ SV491 @ SV197 ) )
        = $true )
      | ( ( SV491 @ ( sK32_SY4003 @ SV197 @ SV491 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[5020]) ).

thf(5106,plain,
    ! [SV197: $i > $o,SV491: $i > $o] :
      ( ( ( ! [SY3521: $i] :
              ~ ~ ( ~ ( SV491 @ SY3521 )
                  | ~ ! [SY3522: $i] :
                        ( ~ ( SV491 @ SY3522 )
                        | ( SY3521 = SY3522 ) ) ) )
        = $true )
      | ( ( ~ ! [SY2866: $i] :
                ~ ~ ( ~ ( SV197 @ SY2866 )
                    | ~ ! [SY2867: $i] :
                          ( ~ ( SV197 @ SY2867 )
                          | ( SY2866 = SY2867 ) ) ) )
        = $true )
      | ( ( SV197 @ ( sK13_SY3515 @ SV491 @ SV197 ) )
        = $true )
      | ( ( SV491 @ ( sK32_SY4003 @ SV197 @ SV491 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[5021]) ).

thf(5107,plain,
    ! [SV491: $i > $o,SV1092: $i,SV197: $i > $o] :
      ( ( ( ~ ~ ( ~ ( SV197 @ SV1092 )
                | ~ ! [SY4225: $i] :
                      ( ~ ( SV197 @ SY4225 )
                      | ( SV1092 = SY4225 ) ) ) )
        = $true )
      | ( ( ~ ! [SY3519: $i] :
                ~ ~ ( ~ ( SV491 @ SY3519 )
                    | ~ ! [SY3520: $i] :
                          ( ~ ( SV491 @ SY3520 )
                          | ( SY3519 = SY3520 ) ) ) )
        = $true )
      | ( ( SV197 @ ( sK13_SY3515 @ SV491 @ SV197 ) )
        = $true )
      | ( ( SV197 @ ( sK13_SY3515 @ SV491 @ SV197 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[5022]) ).

thf(5108,plain,
    ! [SV197: $i > $o,SV1093: $i,SV491: $i > $o] :
      ( ( ( ~ ~ ( ~ ( SV491 @ SV1093 )
                | ~ ! [SY4226: $i] :
                      ( ~ ( SV491 @ SY4226 )
                      | ( SV1093 = SY4226 ) ) ) )
        = $true )
      | ( ( ~ ! [SY2866: $i] :
                ~ ~ ( ~ ( SV197 @ SY2866 )
                    | ~ ! [SY2867: $i] :
                          ( ~ ( SV197 @ SY2867 )
                          | ( SY2866 = SY2867 ) ) ) )
        = $true )
      | ( ( SV197 @ ( sK13_SY3515 @ SV491 @ SV197 ) )
        = $true )
      | ( ( SV197 @ ( sK13_SY3515 @ SV491 @ SV197 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[5023]) ).

thf(5109,plain,
    ! [SV491: $i > $o,SV1094: $i,SV197: $i > $o] :
      ( ( ( ~ ~ ( ~ ( SV197 @ SV1094 )
                | ~ ! [SY4227: $i] :
                      ( ~ ( SV197 @ SY4227 )
                      | ( SV1094 = SY4227 ) ) ) )
        = $true )
      | ( ( ~ ! [SY3519: $i] :
                ~ ~ ( ~ ( SV491 @ SY3519 )
                    | ~ ! [SY3520: $i] :
                          ( ~ ( SV491 @ SY3520 )
                          | ( SY3519 = SY3520 ) ) ) )
        = $true )
      | ( ( SV491 @ ( sK32_SY4003 @ SV197 @ SV491 ) )
        = $false )
      | ( ( SV491 @ ( sK32_SY4003 @ SV197 @ SV491 ) )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[5024]) ).

thf(5110,plain,
    ! [SV197: $i > $o,SV1095: $i,SV491: $i > $o] :
      ( ( ( ~ ~ ( ~ ( SV491 @ SV1095 )
                | ~ ! [SY4228: $i] :
                      ( ~ ( SV491 @ SY4228 )
                      | ( SV1095 = SY4228 ) ) ) )
        = $true )
      | ( ( ~ ! [SY2866: $i] :
                ~ ~ ( ~ ( SV197 @ SY2866 )
                    | ~ ! [SY2867: $i] :
                          ( ~ ( SV197 @ SY2867 )
                          | ( SY2866 = SY2867 ) ) ) )
        = $true )
      | ( ( SV491 @ ( sK32_SY4003 @ SV197 @ SV491 ) )
        = $false )
      | ( ( SV491 @ ( sK32_SY4003 @ SV197 @ SV491 ) )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[5025]) ).

thf(5111,plain,
    ! [SV491: $i > $o,SV1086: $i,SV197: $i > $o] :
      ( ( ( ~ ( ~ ( SV197 @ SV1086 )
              | ~ ! [SY4221: $i] :
                    ( ~ ( SV197 @ SY4221 )
                    | ( SV1086 = SY4221 ) ) ) )
        = $false )
      | ( ( ~ ! [SY3519: $i] :
                ~ ~ ( ~ ( SV491 @ SY3519 )
                    | ~ ! [SY3520: $i] :
                          ( ~ ( SV491 @ SY3520 )
                          | ( SY3519 = SY3520 ) ) ) )
        = $true )
      | ( ( SV491 @ ( sK32_SY4003 @ SV197 @ SV491 ) )
        = $false )
      | ( ( SV197 @ ( sK13_SY3515 @ SV491 @ SV197 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[5026]) ).

thf(5112,plain,
    ! [SV197: $i > $o,SV1087: $i,SV491: $i > $o] :
      ( ( ( ~ ( ~ ( SV491 @ SV1087 )
              | ~ ! [SY4222: $i] :
                    ( ~ ( SV491 @ SY4222 )
                    | ( SV1087 = SY4222 ) ) ) )
        = $false )
      | ( ( ~ ! [SY2866: $i] :
                ~ ~ ( ~ ( SV197 @ SY2866 )
                    | ~ ! [SY2867: $i] :
                          ( ~ ( SV197 @ SY2867 )
                          | ( SY2866 = SY2867 ) ) ) )
        = $true )
      | ( ( SV491 @ ( sK32_SY4003 @ SV197 @ SV491 ) )
        = $false )
      | ( ( SV197 @ ( sK13_SY3515 @ SV491 @ SV197 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[5027]) ).

thf(5113,plain,
    ! [SV208: $i,SV501: $i,SV952: $o,SV818: $i,SV982: $i] :
      ( ( ( in @ SV982 @ SV818 )
        = $true )
      | ( SV952 = $true )
      | ( ( in @ SV982 @ SV501 )
        = $true )
      | ( ( in @ SV982 @ ( binunion @ SV501 @ SV818 ) )
        = $false )
      | ( ( in @ SV982 @ SV208 )
        = $false )
      | ( ( in @ SV818 @ ( powerset @ SV208 ) )
        = $false )
      | ( ( in @ SV501 @ ( powerset @ SV208 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[5028]) ).

thf(5114,plain,
    ! [SV208: $i,SV501: $i,SV818: $i,SV983: $i] :
      ( ( ( in @ SV983 @ SV818 )
        = $true )
      | ( $true = $true )
      | ( ( in @ SV983 @ SV501 )
        = $true )
      | ( ( in @ SV983 @ ( binunion @ SV501 @ SV818 ) )
        = $false )
      | ( ( in @ SV983 @ SV208 )
        = $false )
      | ( ( in @ SV818 @ ( powerset @ SV208 ) )
        = $false )
      | ( ( in @ SV501 @ ( powerset @ SV208 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[5031]) ).

thf(5115,plain,
    ! [SV208: $i,SV501: $i,SV818: $i,SV984: $i] :
      ( ( ( in @ SV984 @ SV818 )
        = $true )
      | ( $false = $true )
      | ( ( in @ SV984 @ SV501 )
        = $true )
      | ( ( in @ SV984 @ ( binunion @ SV501 @ SV818 ) )
        = $false )
      | ( ( in @ SV984 @ SV208 )
        = $false )
      | ( ( in @ SV818 @ ( powerset @ SV208 ) )
        = $false )
      | ( ( in @ SV501 @ ( powerset @ SV208 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[5034]) ).

thf(5116,plain,
    ! [SV216: $i,SV508: $i,SV1061: $o,SV819: $i,SV1001: $i,SV953: $i] :
      ( ( ( ~ ( ~ ( in @ ( kpair @ SV953 @ SV1001 ) @ SV819 )
              | SV1061 ) )
        = $true )
      | ( SV1061 = $true )
      | ( ( in @ ( kpair @ SV953 @ SV1001 ) @ SV508 )
        = $true )
      | ( ( in @ ( kpair @ SV953 @ SV1001 ) @ ( binunion @ SV508 @ SV819 ) )
        = $false )
      | ( ( in @ SV1001 @ SV216 )
        = $false )
      | ( ( in @ SV953 @ SV216 )
        = $false )
      | ( ( breln1 @ SV216 @ SV819 )
        = $false )
      | ( ( breln1 @ SV216 @ SV508 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[5037]) ).

thf(5117,plain,
    ! [SV216: $i,SV508: $i,SV1061: $o,SV819: $i,SV1001: $i,SV953: $i] :
      ( ( ( ~ ( in @ ( kpair @ SV953 @ SV1001 ) @ SV819 )
          | SV1061 )
        = $false )
      | ( SV1061 = $true )
      | ( SV1061 = $false )
      | ( ( in @ ( kpair @ SV953 @ SV1001 ) @ ( binunion @ SV508 @ SV819 ) )
        = $false )
      | ( ( in @ SV1001 @ SV216 )
        = $false )
      | ( ( in @ SV953 @ SV216 )
        = $false )
      | ( ( breln1 @ SV216 @ SV819 )
        = $false )
      | ( ( breln1 @ SV216 @ SV508 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[5038]) ).

thf(5118,plain,
    ! [SV216: $i,SV508: $i,SV819: $i,SV1001: $i,SV953: $i] :
      ( ( ( ~ ( ~ ( in @ ( kpair @ SV953 @ SV1001 ) @ SV819 )
              | $true ) )
        = $true )
      | ( $true = $true )
      | ( ( in @ ( kpair @ SV953 @ SV1001 ) @ SV508 )
        = $true )
      | ( ( in @ ( kpair @ SV953 @ SV1001 ) @ ( binunion @ SV508 @ SV819 ) )
        = $false )
      | ( ( in @ SV1001 @ SV216 )
        = $false )
      | ( ( in @ SV953 @ SV216 )
        = $false )
      | ( ( breln1 @ SV216 @ SV819 )
        = $false )
      | ( ( breln1 @ SV216 @ SV508 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[5039]) ).

thf(5119,plain,
    ! [SV216: $i,SV508: $i,SV819: $i,SV1001: $i,SV953: $i] :
      ( ( ( ~ ( in @ ( kpair @ SV953 @ SV1001 ) @ SV819 )
          | $true )
        = $false )
      | ( $true = $true )
      | ( $true = $false )
      | ( ( in @ ( kpair @ SV953 @ SV1001 ) @ ( binunion @ SV508 @ SV819 ) )
        = $false )
      | ( ( in @ SV1001 @ SV216 )
        = $false )
      | ( ( in @ SV953 @ SV216 )
        = $false )
      | ( ( breln1 @ SV216 @ SV819 )
        = $false )
      | ( ( breln1 @ SV216 @ SV508 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[5040]) ).

thf(5120,plain,
    ! [SV216: $i,SV508: $i,SV819: $i,SV1001: $i,SV953: $i] :
      ( ( ( ~ ( ~ ( in @ ( kpair @ SV953 @ SV1001 ) @ SV819 )
              | $false ) )
        = $true )
      | ( $false = $true )
      | ( ( in @ ( kpair @ SV953 @ SV1001 ) @ SV508 )
        = $true )
      | ( ( in @ ( kpair @ SV953 @ SV1001 ) @ ( binunion @ SV508 @ SV819 ) )
        = $false )
      | ( ( in @ SV1001 @ SV216 )
        = $false )
      | ( ( in @ SV953 @ SV216 )
        = $false )
      | ( ( breln1 @ SV216 @ SV819 )
        = $false )
      | ( ( breln1 @ SV216 @ SV508 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[5041]) ).

thf(5121,plain,
    ! [SV216: $i,SV508: $i,SV819: $i,SV1001: $i,SV953: $i] :
      ( ( ( ~ ( in @ ( kpair @ SV953 @ SV1001 ) @ SV819 )
          | $false )
        = $false )
      | ( $false = $true )
      | ( $false = $false )
      | ( ( in @ ( kpair @ SV953 @ SV1001 ) @ ( binunion @ SV508 @ SV819 ) )
        = $false )
      | ( ( in @ SV1001 @ SV216 )
        = $false )
      | ( ( in @ SV953 @ SV216 )
        = $false )
      | ( ( breln1 @ SV216 @ SV819 )
        = $false )
      | ( ( breln1 @ SV216 @ SV508 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[5042]) ).

thf(5122,plain,
    ! [SV1041: $i,SV226: $i,SV1056: $i] :
      ( ( ( in @ SV1056 @ SV226 )
        = $false )
      | ( ( in @ SV1041 @ SV226 )
        = $false )
      | ( ( ~ ! [SY4193: $i] :
                ( ~ ( in @ SY4193 @ ( sK2_SY2943 @ SV226 ) )
                | ~ ( ~ ( ~ ( in @ SV1041 @ SY4193 )
                        | ( in @ SV1056 @ SY4193 ) )
                    | ~ ( ~ ( in @ SV1056 @ SY4193 )
                        | ( in @ SV1041 @ SY4193 ) ) ) )
          | ( SV1041 = SV1056 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[5043]) ).

thf(5123,plain,
    ! [SV226: $i,SV1014: $i,SV1002: $i,SV1088: $i] :
      ( ( ( ~ ( in @ SV1088 @ SV1002 ) )
        = $true )
      | ( ( in @ SV1088 @ SV1014 )
        = $true )
      | ( ( ! [SY4167: $i] :
              ( ~ ( in @ SY4167 @ SV1014 )
              | ( in @ SY4167 @ SV1002 ) ) )
        = $true )
      | ( ( in @ SV1002 @ ( sK2_SY2943 @ SV226 ) )
        = $false )
      | ( ( in @ SV1014 @ ( sK2_SY2943 @ SV226 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[5044]) ).

thf(5124,plain,
    ! [SV1079: $i,SV955: $i,SV226: $i] :
      ( ( ( ! [SY4116: $i] :
              ~ ~ ! [SY4117: $i] :
                    ~ ~ ( ~ ~ ( ~ ~ ( ~ ( in @ SY4116 @ ( sK2_SY2943 @ SV226 ) )
                                    | ~ ( in @ SY4117 @ SV955 ) )
                              | ~ ~ ~ ! [SY4118: $i] :
                                        ~ ~ ( ~ ( in @ SY4118 @ SY4116 )
                                            | ~ ( in @ SY4118 @ SV955 ) ) )
                        | ~ ! [SY3866: $i] :
                              ( ~ ( in @ SY3866 @ ( sK2_SY2943 @ SV226 ) )
                              | ! [SX6: $i] :
                                  ( ~ ( in @ SX6 @ SY3866 )
                                  | ( in @ SX6 @ SY4116 ) )
                              | ( in @ SY4117 @ SY3866 ) ) ) )
        = $false )
      | ( ( in @ ( sK102_SY4114 @ SV226 @ SV955 ) @ SV955 )
        = $true )
      | ( ( in @ SV1079 @ SV955 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[5045]) ).

thf(5125,plain,
    ! [SV226: $i,SV955: $i,SV1072: $i] :
      ( ( ( ~ ~ ! [SY4229: $i] :
                  ~ ~ ( ~ ~ ( ~ ~ ( ~ ( in @ ( sK144_SY4116 @ SV1072 @ SV955 @ SV226 ) @ ( sK2_SY2943 @ SV226 ) )
                                  | ~ ( in @ SY4229 @ SV955 ) )
                            | ~ ~ ~ ! [SY4230: $i] :
                                      ~ ~ ( ~ ( in @ SY4230 @ ( sK144_SY4116 @ SV1072 @ SV955 @ SV226 ) )
                                          | ~ ( in @ SY4230 @ SV955 ) ) )
                      | ~ ! [SY4231: $i] :
                            ( ~ ( in @ SY4231 @ ( sK2_SY2943 @ SV226 ) )
                            | ! [SY4232: $i] :
                                ( ~ ( in @ SY4232 @ SY4231 )
                                | ( in @ SY4232 @ ( sK144_SY4116 @ SV1072 @ SV955 @ SV226 ) ) )
                            | ( in @ SY4229 @ SY4231 ) ) ) )
        = $false )
      | ( ( in @ ( sK102_SY4114 @ SV226 @ SV955 ) @ SV226 )
        = $false )
      | ( ( in @ SV1072 @ SV955 )
        = $false ) ),
    inference(extcnf_forall_neg,[status(esa)],[5046]) ).

thf(5126,plain,
    ! [SV520: $i,SV230: $i > $i > $o,SV1003: $i] :
      ( ( ( ~ ( in @ ( sK129_SY4159 @ SV1003 @ SV230 @ SV520 ) @ SV520 ) )
        = $false )
      | ( ( in @ SV1003 @ ( sK56_SY3585 @ SV230 @ SV520 ) )
        = $false )
      | ( ( in @ ( sK14_SY3582 @ SV230 @ SV520 ) @ SV520 )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[5047]) ).

thf(5127,plain,
    ! [SV520: $i,SV1003: $i,SV230: $i > $i > $o] :
      ( ( ( ~ ( SV230 @ ( sK129_SY4159 @ SV1003 @ SV230 @ SV520 ) @ SV1003 ) )
        = $false )
      | ( ( in @ SV1003 @ ( sK56_SY3585 @ SV230 @ SV520 ) )
        = $false )
      | ( ( in @ ( sK14_SY3582 @ SV230 @ SV520 ) @ SV520 )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[5047]) ).

thf(5128,plain,
    ! [SV1003: $i,SV230: $i > $i > $o,SV520: $i,SV1073: $i] :
      ( ( ( ~ ( in @ SV1073 @ SV520 ) )
        = $true )
      | ( ( ~ ( SV230 @ SV1073 @ SV1003 ) )
        = $true )
      | ( ( in @ SV1003 @ ( sK56_SY3585 @ SV230 @ SV520 ) )
        = $true )
      | ( ( in @ ( sK14_SY3582 @ SV230 @ SV520 ) @ SV520 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[5048]) ).

thf(5129,plain,
    ! [SV520: $i,SV230: $i > $i > $o,SV957: $i,SV1089: $i] :
      ( ( ( ~ ( ~ ( in @ SV1089 @ ( sK130_SY3585 @ SV957 @ SV230 @ SV520 ) )
              | ~ ! [SY4223: $i] :
                    ~ ~ ( ~ ( in @ SY4223 @ SV520 )
                        | ~ ( SV230 @ SY4223 @ SV1089 ) ) )
          | ~ ( ~ ~ ! [SY4224: $i] :
                      ~ ~ ( ~ ( in @ SY4224 @ SV520 )
                          | ~ ( SV230 @ SY4224 @ SV1089 ) )
              | ( in @ SV1089 @ ( sK130_SY3585 @ SV957 @ SV230 @ SV520 ) ) ) )
        = $false )
      | ( ( SV230 @ ( sK14_SY3582 @ SV230 @ SV520 ) @ SV957 )
        = $false )
      | ( ( SV230 @ ( sK14_SY3582 @ SV230 @ SV520 ) @ ( sK103_SY4121 @ SV957 @ SV520 @ SV230 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[5049]) ).

thf(5130,plain,
    ! [SV520: $i,SV230: $i > $i > $o,SV957: $i,SV1080: $i] :
      ( ( ( ~ ( ~ ( in @ SV1080 @ ( sK121_SY3585 @ SV957 @ SV230 @ SV520 ) )
              | ~ ! [SY4217: $i] :
                    ~ ~ ( ~ ( in @ SY4217 @ SV520 )
                        | ~ ( SV230 @ SY4217 @ SV1080 ) ) ) )
        = $false )
      | ( ( SV230 @ ( sK14_SY3582 @ SV230 @ SV520 ) @ SV957 )
        = $false )
      | ( ( SV957
          = ( sK103_SY4121 @ SV957 @ SV520 @ SV230 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[5050]) ).

thf(5131,plain,
    ! [SV957: $i,SV1080: $i,SV230: $i > $i > $o,SV520: $i] :
      ( ( ( ~ ( ~ ~ ! [SY4218: $i] :
                      ~ ~ ( ~ ( in @ SY4218 @ SV520 )
                          | ~ ( SV230 @ SY4218 @ SV1080 ) )
              | ( in @ SV1080 @ ( sK121_SY3585 @ SV957 @ SV230 @ SV520 ) ) ) )
        = $false )
      | ( ( SV230 @ ( sK14_SY3582 @ SV230 @ SV520 ) @ SV957 )
        = $false )
      | ( ( SV957
          = ( sK103_SY4121 @ SV957 @ SV520 @ SV230 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[5050]) ).

thf(5132,plain,
    ! [SV260: $i,SV549: $i,SV829: $i] :
      ( ( ( in @ ( sK133_SY4205 @ SV829 @ SV549 @ SV260 ) @ SV260 )
        = $true )
      | ( ( SV549 = SV829 )
        = $true )
      | ( ( in @ ( sK89_SY4150 @ SV549 @ SV829 @ SV260 ) @ SV260 )
        = $true )
      | ( ( breln1 @ SV260 @ SV829 )
        = $false )
      | ( ( breln1 @ SV260 @ SV549 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[5052]) ).

thf(5133,plain,
    ! [SV260: $i,SV829: $i,SV549: $i] :
      ( ( ( ~ ( in @ ( kpair @ ( sK123_SY4022 @ SV549 @ SV829 @ SV260 ) @ ( sK133_SY4205 @ SV829 @ SV549 @ SV260 ) ) @ SV829 ) )
        = $false )
      | ( ( SV549 = SV829 )
        = $true )
      | ( ( in @ ( sK89_SY4150 @ SV549 @ SV829 @ SV260 ) @ SV260 )
        = $true )
      | ( ( breln1 @ SV260 @ SV829 )
        = $false )
      | ( ( breln1 @ SV260 @ SV549 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[5053]) ).

thf(5134,plain,
    ! [SV260: $i,SV829: $i,SV549: $i] :
      ( ( ( in @ ( kpair @ ( sK123_SY4022 @ SV549 @ SV829 @ SV260 ) @ ( sK133_SY4205 @ SV829 @ SV549 @ SV260 ) ) @ SV549 )
        = $false )
      | ( ( SV549 = SV829 )
        = $true )
      | ( ( in @ ( sK89_SY4150 @ SV549 @ SV829 @ SV260 ) @ SV260 )
        = $true )
      | ( ( breln1 @ SV260 @ SV829 )
        = $false )
      | ( ( breln1 @ SV260 @ SV549 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[5053]) ).

thf(5135,plain,
    ! [SV260: $i,SV549: $i,SV829: $i] :
      ( ( ( ~ ( in @ ( sK140_SY4214 @ SV829 @ SV549 @ SV260 ) @ SV260 ) )
        = $false )
      | ( ( SV549 = SV829 )
        = $true )
      | ( ( in @ ( kpair @ ( sK67_SY4020 @ SV829 @ SV549 @ SV260 ) @ ( sK89_SY4150 @ SV549 @ SV829 @ SV260 ) ) @ SV549 )
        = $true )
      | ( ( breln1 @ SV260 @ SV829 )
        = $false )
      | ( ( breln1 @ SV260 @ SV549 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[5055]) ).

thf(5136,plain,
    ! [SV260: $i,SV829: $i,SV549: $i] :
      ( ( ( ~ ( in @ ( kpair @ ( sK131_SY4022 @ SV549 @ SV829 @ SV260 ) @ ( sK140_SY4214 @ SV829 @ SV549 @ SV260 ) ) @ SV829 )
          | ( in @ ( kpair @ ( sK131_SY4022 @ SV549 @ SV829 @ SV260 ) @ ( sK140_SY4214 @ SV829 @ SV549 @ SV260 ) ) @ SV549 ) )
        = $false )
      | ( ( SV549 = SV829 )
        = $true )
      | ( ( in @ ( kpair @ ( sK67_SY4020 @ SV829 @ SV549 @ SV260 ) @ ( sK89_SY4150 @ SV549 @ SV829 @ SV260 ) ) @ SV549 )
        = $true )
      | ( ( breln1 @ SV260 @ SV829 )
        = $false )
      | ( ( breln1 @ SV260 @ SV549 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[5055]) ).

thf(5137,plain,
    ! [SV260: $i,SV549: $i,SV829: $i] :
      ( ( ( in @ ( sK134_SY4206 @ SV829 @ SV549 @ SV260 ) @ SV260 )
        = $true )
      | ( ( SV549 = SV829 )
        = $true )
      | ( ( in @ ( kpair @ ( sK67_SY4020 @ SV829 @ SV549 @ SV260 ) @ ( sK89_SY4150 @ SV549 @ SV829 @ SV260 ) ) @ SV829 )
        = $false )
      | ( ( breln1 @ SV260 @ SV829 )
        = $false )
      | ( ( breln1 @ SV260 @ SV549 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[5056]) ).

thf(5138,plain,
    ! [SV260: $i,SV829: $i,SV549: $i] :
      ( ( ( ~ ( in @ ( kpair @ ( sK124_SY4022 @ SV549 @ SV829 @ SV260 ) @ ( sK134_SY4206 @ SV829 @ SV549 @ SV260 ) ) @ SV829 ) )
        = $false )
      | ( ( SV549 = SV829 )
        = $true )
      | ( ( in @ ( kpair @ ( sK67_SY4020 @ SV829 @ SV549 @ SV260 ) @ ( sK89_SY4150 @ SV549 @ SV829 @ SV260 ) ) @ SV829 )
        = $false )
      | ( ( breln1 @ SV260 @ SV829 )
        = $false )
      | ( ( breln1 @ SV260 @ SV549 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[5057]) ).

thf(5139,plain,
    ! [SV260: $i,SV829: $i,SV549: $i] :
      ( ( ( in @ ( kpair @ ( sK124_SY4022 @ SV549 @ SV829 @ SV260 ) @ ( sK134_SY4206 @ SV829 @ SV549 @ SV260 ) ) @ SV549 )
        = $false )
      | ( ( SV549 = SV829 )
        = $true )
      | ( ( in @ ( kpair @ ( sK67_SY4020 @ SV829 @ SV549 @ SV260 ) @ ( sK89_SY4150 @ SV549 @ SV829 @ SV260 ) ) @ SV829 )
        = $false )
      | ( ( breln1 @ SV260 @ SV829 )
        = $false )
      | ( ( breln1 @ SV260 @ SV549 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[5057]) ).

thf(5140,plain,
    ! [SV280: $i,SV963: $i,SV568: $i,SV1007: $i,SV836: $i,SV1062: $o] :
      ( ( ( in @ ( sK135_SY4199 @ SV1062 @ SV836 @ SV1007 @ SV568 @ SV963 @ SV280 ) @ SV280 )
        = $true )
      | ( SV1062 = $true )
      | ( ( in @ ( kpair @ SV963 @ SV1007 ) @ ( breln1compset @ SV280 @ SV568 @ SV836 ) )
        = $false )
      | ( ( in @ SV1007 @ SV280 )
        = $false )
      | ( ( in @ SV963 @ SV280 )
        = $false )
      | ( ( breln1 @ SV280 @ SV836 )
        = $false )
      | ( ( breln1 @ SV280 @ SV568 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[5058]) ).

thf(5141,plain,
    ! [SV280: $i,SV568: $i,SV1007: $i,SV836: $i,SV1062: $o,SV963: $i] :
      ( ( ( ~ ( in @ ( kpair @ SV963 @ ( sK135_SY4199 @ SV1062 @ SV836 @ SV1007 @ SV568 @ SV963 @ SV280 ) ) @ SV568 ) )
        = $false )
      | ( SV1062 = $true )
      | ( ( in @ ( kpair @ SV963 @ SV1007 ) @ ( breln1compset @ SV280 @ SV568 @ SV836 ) )
        = $false )
      | ( ( in @ SV1007 @ SV280 )
        = $false )
      | ( ( in @ SV963 @ SV280 )
        = $false )
      | ( ( breln1 @ SV280 @ SV836 )
        = $false )
      | ( ( breln1 @ SV280 @ SV568 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[5059]) ).

thf(5142,plain,
    ! [SV280: $i,SV963: $i,SV568: $i,SV1007: $i,SV836: $i,SV1062: $o] :
      ( ( ( ~ ( in @ ( kpair @ ( sK135_SY4199 @ SV1062 @ SV836 @ SV1007 @ SV568 @ SV963 @ SV280 ) @ SV1007 ) @ SV836 )
          | SV1062 )
        = $false )
      | ( SV1062 = $true )
      | ( ( in @ ( kpair @ SV963 @ SV1007 ) @ ( breln1compset @ SV280 @ SV568 @ SV836 ) )
        = $false )
      | ( ( in @ SV1007 @ SV280 )
        = $false )
      | ( ( in @ SV963 @ SV280 )
        = $false )
      | ( ( breln1 @ SV280 @ SV836 )
        = $false )
      | ( ( breln1 @ SV280 @ SV568 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[5059]) ).

thf(5143,plain,
    ! [SV280: $i,SV963: $i,SV568: $i,SV1007: $i,SV836: $i] :
      ( ( ( in @ ( sK136_SX0 @ SV836 @ SV1007 @ SV568 @ SV963 @ SV280 ) @ SV280 )
        = $true )
      | ( $true = $true )
      | ( ( in @ ( kpair @ SV963 @ SV1007 ) @ ( breln1compset @ SV280 @ SV568 @ SV836 ) )
        = $false )
      | ( ( in @ SV1007 @ SV280 )
        = $false )
      | ( ( in @ SV963 @ SV280 )
        = $false )
      | ( ( breln1 @ SV280 @ SV836 )
        = $false )
      | ( ( breln1 @ SV280 @ SV568 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[5060]) ).

thf(5144,plain,
    ! [SV280: $i,SV568: $i,SV1007: $i,SV836: $i,SV963: $i] :
      ( ( ( ~ ( in @ ( kpair @ SV963 @ ( sK136_SX0 @ SV836 @ SV1007 @ SV568 @ SV963 @ SV280 ) ) @ SV568 ) )
        = $false )
      | ( $true = $true )
      | ( ( in @ ( kpair @ SV963 @ SV1007 ) @ ( breln1compset @ SV280 @ SV568 @ SV836 ) )
        = $false )
      | ( ( in @ SV1007 @ SV280 )
        = $false )
      | ( ( in @ SV963 @ SV280 )
        = $false )
      | ( ( breln1 @ SV280 @ SV836 )
        = $false )
      | ( ( breln1 @ SV280 @ SV568 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[5061]) ).

thf(5145,plain,
    ! [SV280: $i,SV963: $i,SV568: $i,SV1007: $i,SV836: $i] :
      ( ( ( ~ ( in @ ( kpair @ ( sK136_SX0 @ SV836 @ SV1007 @ SV568 @ SV963 @ SV280 ) @ SV1007 ) @ SV836 )
          | $true )
        = $false )
      | ( $true = $true )
      | ( ( in @ ( kpair @ SV963 @ SV1007 ) @ ( breln1compset @ SV280 @ SV568 @ SV836 ) )
        = $false )
      | ( ( in @ SV1007 @ SV280 )
        = $false )
      | ( ( in @ SV963 @ SV280 )
        = $false )
      | ( ( breln1 @ SV280 @ SV836 )
        = $false )
      | ( ( breln1 @ SV280 @ SV568 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[5061]) ).

thf(5146,plain,
    ! [SV280: $i,SV963: $i,SV568: $i,SV1007: $i,SV836: $i] :
      ( ( ( in @ ( sK137_SX0 @ SV836 @ SV1007 @ SV568 @ SV963 @ SV280 ) @ SV280 )
        = $true )
      | ( $false = $true )
      | ( ( in @ ( kpair @ SV963 @ SV1007 ) @ ( breln1compset @ SV280 @ SV568 @ SV836 ) )
        = $false )
      | ( ( in @ SV1007 @ SV280 )
        = $false )
      | ( ( in @ SV963 @ SV280 )
        = $false )
      | ( ( breln1 @ SV280 @ SV836 )
        = $false )
      | ( ( breln1 @ SV280 @ SV568 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[5062]) ).

thf(5147,plain,
    ! [SV280: $i,SV568: $i,SV1007: $i,SV836: $i,SV963: $i] :
      ( ( ( ~ ( in @ ( kpair @ SV963 @ ( sK137_SX0 @ SV836 @ SV1007 @ SV568 @ SV963 @ SV280 ) ) @ SV568 ) )
        = $false )
      | ( $false = $true )
      | ( ( in @ ( kpair @ SV963 @ SV1007 ) @ ( breln1compset @ SV280 @ SV568 @ SV836 ) )
        = $false )
      | ( ( in @ SV1007 @ SV280 )
        = $false )
      | ( ( in @ SV963 @ SV280 )
        = $false )
      | ( ( breln1 @ SV280 @ SV836 )
        = $false )
      | ( ( breln1 @ SV280 @ SV568 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[5063]) ).

thf(5148,plain,
    ! [SV280: $i,SV963: $i,SV568: $i,SV1007: $i,SV836: $i] :
      ( ( ( ~ ( in @ ( kpair @ ( sK137_SX0 @ SV836 @ SV1007 @ SV568 @ SV963 @ SV280 ) @ SV1007 ) @ SV836 )
          | $false )
        = $false )
      | ( $false = $true )
      | ( ( in @ ( kpair @ SV963 @ SV1007 ) @ ( breln1compset @ SV280 @ SV568 @ SV836 ) )
        = $false )
      | ( ( in @ SV1007 @ SV280 )
        = $false )
      | ( ( in @ SV963 @ SV280 )
        = $false )
      | ( ( breln1 @ SV280 @ SV836 )
        = $false )
      | ( ( breln1 @ SV280 @ SV568 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[5063]) ).

thf(5149,plain,
    ! [SV301: $i,SV586: $i,SV734: $i,SV911: $i,SV1067: $i,SV1046: $i] :
      ( ( ( in @ ( kpair @ SV1046 @ SV1067 ) @ SV911 )
        = $false )
      | ( ( in @ ( kpair @ SV1046 @ SV1067 ) @ SV734 )
        = $true )
      | ( ( in @ SV1067 @ SV586 )
        = $false )
      | ( ( in @ SV1046 @ SV301 )
        = $false )
      | ( ( in @ ( sK84_SY4087 @ SV911 @ SV734 @ SV586 @ SV301 ) @ SV301 )
        = $true )
      | ( ( func @ SV301 @ SV586 @ SV911 )
        = $false )
      | ( ( func @ SV301 @ SV586 @ SV734 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[5064]) ).

thf(5150,plain,
    ! [SV848: $i,SV1068: $i,SV316: $i > $o] :
      ( ( ( ~ ( SV316 @ SV1068 ) )
        = $true )
      | ( ( SV1068
          = ( sK113_SY3190 @ SV848 @ SV316 ) )
        = $true )
      | ( ( SV316 @ SV848 )
        = $false )
      | ( ( SV316 @ ( sK85_SY4045 @ SV848 @ SV316 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[5066]) ).

thf(5151,plain,
    ! [SV316: $i > $o,SV848: $i,SV1068: $i] :
      ( ( ( SV1068
         != ( sK113_SY3190 @ SV848 @ SV316 ) )
        = $true )
      | ( ( SV316 @ SV1068 )
        = $true )
      | ( ( SV316 @ SV848 )
        = $false )
      | ( ( SV316 @ ( sK85_SY4045 @ SV848 @ SV316 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[5067]) ).

thf(5152,plain,
    ! [SV848: $i,SV1064: $i,SV316: $i > $o] :
      ( ( ( SV316 @ SV1064 )
        = $false )
      | ( ( SV1064
          = ( sK104_SY3190 @ SV848 @ SV316 ) )
        = $true )
      | ( ( SV316 @ SV848 )
        = $false )
      | ( ( SV848
          = ( sK85_SY4045 @ SV848 @ SV316 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[5068]) ).

thf(5153,plain,
    ! [SV316: $i > $o,SV848: $i,SV1064: $i] :
      ( ( ( SV1064
          = ( sK104_SY3190 @ SV848 @ SV316 ) )
        = $false )
      | ( ( SV316 @ SV1064 )
        = $true )
      | ( ( SV316 @ SV848 )
        = $false )
      | ( ( SV848
          = ( sK85_SY4045 @ SV848 @ SV316 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[5069]) ).

thf(5154,plain,
    ! [SV766: $i,SV1096: $i,SV59: $i > $o] :
      ( ( ( ~ ( SV59 @ SV1096 )
          | ( ( sK119_SY2468 @ SV766 @ SV59 )
            = SV1096 ) )
        = $true )
      | ( ( SV59 @ ( sK37_SY3950 @ SV766 @ SV59 ) )
        = $true )
      | ( ( ( sK37_SY3950 @ SV766 @ SV59 )
          = SV766 )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[5072]) ).

thf(5155,plain,
    ! [SV766: $i,SV1090: $i,SV59: $i > $o] :
      ( ( ( ~ ( SV59 @ SV1090 ) )
        = $true )
      | ( ( ( sK114_SY2468 @ SV766 @ SV59 )
          = SV1090 )
        = $true )
      | ( ( SV59 @ ( sK37_SY3950 @ SV766 @ SV59 ) )
        = $true )
      | ( ( SV59 @ ( sK37_SY3950 @ SV766 @ SV59 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[5073]) ).

thf(5156,plain,
    ! [SV766: $i,SV1091: $i,SV59: $i > $o] :
      ( ( ( ~ ( SV59 @ SV1091 ) )
        = $true )
      | ( ( ( sK115_SY2468 @ SV766 @ SV59 )
          = SV1091 )
        = $true )
      | ( ( ( sK37_SY3950 @ SV766 @ SV59 )
          = SV766 )
        = $false )
      | ( ( ( sK37_SY3950 @ SV766 @ SV59 )
          = SV766 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[5074]) ).

thf(5157,plain,
    ! [SV766: $i,SV1081: $i,SV59: $i > $o] :
      ( ( ( SV59 @ SV1081 )
        = $false )
      | ( ( ( sK106_SY2468 @ SV766 @ SV59 )
          = SV1081 )
        = $true )
      | ( ( ( sK37_SY3950 @ SV766 @ SV59 )
          = SV766 )
        = $false )
      | ( ( SV59 @ ( sK37_SY3950 @ SV766 @ SV59 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[5075]) ).

thf(5158,plain,
    ! [SV767: $i,SV1082: $i,SV60: $i > $o] :
      ( ( ( SV60 @ SV1082 )
        = $false )
      | ( ( ( sK107_SY2472 @ SV767 @ SV60 )
          = SV1082 )
        = $true )
      | ( ( SV60 @ SV767 )
        = $false )
      | ( ( SV60 @ ( sK76_SY3951 @ SV767 @ SV60 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[5076]) ).

thf(5159,plain,
    ! [SV78: $i,SV927: $i,SV382: $i,SV994: $i,SV773: $i] :
      ( ( ( ~ ( in @ ( sK120_SY4151 @ SV773 @ SV994 @ SV382 @ SV927 @ SV78 ) @ SV78 )
          | ~ ( in @ ( kpair @ SV927 @ ( sK120_SY4151 @ SV773 @ SV994 @ SV382 @ SV927 @ SV78 ) ) @ SV382 ) )
        = $false )
      | ( ( in @ ( kpair @ SV927 @ SV994 ) @ ( breln1compset @ SV78 @ SV382 @ SV773 ) )
        = $false )
      | ( ( in @ SV994 @ SV78 )
        = $false )
      | ( ( in @ SV927 @ SV78 )
        = $false )
      | ( ( breln1 @ SV78 @ SV773 )
        = $false )
      | ( ( breln1 @ SV78 @ SV382 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[5078]) ).

thf(5160,plain,
    ! [SV781: $i,SV1083: $i,SV100: $i > $o] :
      ( ( ( SV100 @ SV1083 )
        = $false )
      | ( ( ( sK108_SY2565 @ SV781 @ SV100 )
          = SV1083 )
        = $true )
      | ( ( SV100 @ ( sK61_SY4131 @ SV781 @ SV100 ) )
        = $true )
      | ( ( SV100 @ SV781 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[5081]) ).

thf(5161,plain,
    ! [SV436: $i,SV650: $i,SV870: $i,SV140: $i] :
      ( ( ( in @ ( sK138_SY4207 @ SV140 @ SV870 @ SV650 @ SV436 ) @ SV436 )
        = $true )
      | ( ( SV650 = SV870 )
        = $true )
      | ( ( in @ ( sK90_SY4153 @ SV140 @ SV650 @ SV870 @ SV436 ) @ SV436 )
        = $true )
      | ( ( breln @ SV140 @ SV436 @ SV870 )
        = $false )
      | ( ( breln @ SV140 @ SV436 @ SV650 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[5085]) ).

thf(5162,plain,
    ! [SV140: $i,SV436: $i,SV870: $i,SV650: $i] :
      ( ( ( ~ ( in @ ( kpair @ ( sK126_SY4061 @ SV650 @ SV870 @ SV436 @ SV140 ) @ ( sK138_SY4207 @ SV140 @ SV870 @ SV650 @ SV436 ) ) @ SV870 ) )
        = $false )
      | ( ( SV650 = SV870 )
        = $true )
      | ( ( in @ ( sK90_SY4153 @ SV140 @ SV650 @ SV870 @ SV436 ) @ SV436 )
        = $true )
      | ( ( breln @ SV140 @ SV436 @ SV870 )
        = $false )
      | ( ( breln @ SV140 @ SV436 @ SV650 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[5086]) ).

thf(5163,plain,
    ! [SV140: $i,SV436: $i,SV870: $i,SV650: $i] :
      ( ( ( in @ ( kpair @ ( sK126_SY4061 @ SV650 @ SV870 @ SV436 @ SV140 ) @ ( sK138_SY4207 @ SV140 @ SV870 @ SV650 @ SV436 ) ) @ SV650 )
        = $false )
      | ( ( SV650 = SV870 )
        = $true )
      | ( ( in @ ( sK90_SY4153 @ SV140 @ SV650 @ SV870 @ SV436 ) @ SV436 )
        = $true )
      | ( ( breln @ SV140 @ SV436 @ SV870 )
        = $false )
      | ( ( breln @ SV140 @ SV436 @ SV650 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[5086]) ).

thf(5164,plain,
    ! [SV436: $i,SV650: $i,SV870: $i,SV140: $i] :
      ( ( ( ~ ( in @ ( sK141_SY4215 @ SV140 @ SV870 @ SV650 @ SV436 ) @ SV436 ) )
        = $false )
      | ( ( SV650 = SV870 )
        = $true )
      | ( ( in @ ( kpair @ ( sK78_SY4059 @ SV870 @ SV650 @ SV436 @ SV140 ) @ ( sK90_SY4153 @ SV140 @ SV650 @ SV870 @ SV436 ) ) @ SV650 )
        = $true )
      | ( ( breln @ SV140 @ SV436 @ SV870 )
        = $false )
      | ( ( breln @ SV140 @ SV436 @ SV650 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[5088]) ).

thf(5165,plain,
    ! [SV140: $i,SV436: $i,SV870: $i,SV650: $i] :
      ( ( ( ~ ( in @ ( kpair @ ( sK132_SY4061 @ SV650 @ SV870 @ SV436 @ SV140 ) @ ( sK141_SY4215 @ SV140 @ SV870 @ SV650 @ SV436 ) ) @ SV870 )
          | ( in @ ( kpair @ ( sK132_SY4061 @ SV650 @ SV870 @ SV436 @ SV140 ) @ ( sK141_SY4215 @ SV140 @ SV870 @ SV650 @ SV436 ) ) @ SV650 ) )
        = $false )
      | ( ( SV650 = SV870 )
        = $true )
      | ( ( in @ ( kpair @ ( sK78_SY4059 @ SV870 @ SV650 @ SV436 @ SV140 ) @ ( sK90_SY4153 @ SV140 @ SV650 @ SV870 @ SV436 ) ) @ SV650 )
        = $true )
      | ( ( breln @ SV140 @ SV436 @ SV870 )
        = $false )
      | ( ( breln @ SV140 @ SV436 @ SV650 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[5088]) ).

thf(5166,plain,
    ! [SV436: $i,SV650: $i,SV870: $i,SV140: $i] :
      ( ( ( in @ ( sK139_SY4208 @ SV140 @ SV870 @ SV650 @ SV436 ) @ SV436 )
        = $true )
      | ( ( SV650 = SV870 )
        = $true )
      | ( ( in @ ( kpair @ ( sK78_SY4059 @ SV870 @ SV650 @ SV436 @ SV140 ) @ ( sK90_SY4153 @ SV140 @ SV650 @ SV870 @ SV436 ) ) @ SV870 )
        = $false )
      | ( ( breln @ SV140 @ SV436 @ SV870 )
        = $false )
      | ( ( breln @ SV140 @ SV436 @ SV650 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[5089]) ).

thf(5167,plain,
    ! [SV140: $i,SV436: $i,SV870: $i,SV650: $i] :
      ( ( ( ~ ( in @ ( kpair @ ( sK127_SY4061 @ SV650 @ SV870 @ SV436 @ SV140 ) @ ( sK139_SY4208 @ SV140 @ SV870 @ SV650 @ SV436 ) ) @ SV870 ) )
        = $false )
      | ( ( SV650 = SV870 )
        = $true )
      | ( ( in @ ( kpair @ ( sK78_SY4059 @ SV870 @ SV650 @ SV436 @ SV140 ) @ ( sK90_SY4153 @ SV140 @ SV650 @ SV870 @ SV436 ) ) @ SV870 )
        = $false )
      | ( ( breln @ SV140 @ SV436 @ SV870 )
        = $false )
      | ( ( breln @ SV140 @ SV436 @ SV650 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[5090]) ).

thf(5168,plain,
    ! [SV140: $i,SV436: $i,SV870: $i,SV650: $i] :
      ( ( ( in @ ( kpair @ ( sK127_SY4061 @ SV650 @ SV870 @ SV436 @ SV140 ) @ ( sK139_SY4208 @ SV140 @ SV870 @ SV650 @ SV436 ) ) @ SV650 )
        = $false )
      | ( ( SV650 = SV870 )
        = $true )
      | ( ( in @ ( kpair @ ( sK78_SY4059 @ SV870 @ SV650 @ SV436 @ SV140 ) @ ( sK90_SY4153 @ SV140 @ SV650 @ SV870 @ SV436 ) ) @ SV870 )
        = $false )
      | ( ( breln @ SV140 @ SV436 @ SV870 )
        = $false )
      | ( ( breln @ SV140 @ SV436 @ SV650 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[5090]) ).

thf(5169,plain,
    ! [SV1010: $i,SV152: $i > $o,SV448: $i > $o] :
      ( ( ( ~ ! [SY3429: $i] :
                ~ ~ ( ~ ( SV448 @ SY3429 )
                    | ~ ! [SY3430: $i] :
                          ( ~ ( SV448 @ SY3430 )
                          | ( SY3429 = SY3430 ) ) ) )
        = $false )
      | ( ( ( descr
            @ ^ [SY2731: $i] : ( SV152 @ SY2731 ) )
          = ( descr
            @ ^ [SY3432: $i] : ( SV448 @ SY3432 ) ) )
        = $true )
      | ( ( SV152 @ SV1010 )
        = $false )
      | ( ( SV152 @ ( sK128_SY4163 @ SV448 @ SV1010 @ SV152 ) )
        = $true )
      | ( ( ( sK12_SY3425 @ SV448 @ SV152 )
          = ( sK28_SY3994 @ SV152 @ SV448 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[5091]) ).

thf(5170,plain,
    ! [SV1010: $i,SV152: $i > $o,SV448: $i > $o] :
      ( ( ( ! [SY3429: $i] :
              ~ ~ ( ~ ( SV448 @ SY3429 )
                  | ~ ! [SY3430: $i] :
                        ( ~ ( SV448 @ SY3430 )
                        | ( SY3429 = SY3430 ) ) ) )
        = $true )
      | ( ( ( descr
            @ ^ [SY2731: $i] : ( SV152 @ SY2731 ) )
          = ( descr
            @ ^ [SY3432: $i] : ( SV448 @ SY3432 ) ) )
        = $true )
      | ( ( SV152 @ SV1010 )
        = $false )
      | ( ( SV1010
          = ( sK128_SY4163 @ SV448 @ SV1010 @ SV152 ) )
        = $false )
      | ( ( ( sK12_SY3425 @ SV448 @ SV152 )
          = ( sK28_SY3994 @ SV152 @ SV448 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[5092]) ).

thf(5171,plain,
    ! [SV448: $i > $o,SV1077: $i,SV152: $i > $o] :
      ( ( ( ~ ( SV152 @ SV1077 ) )
        = $true )
      | ( ( ~ ! [SY4216: $i] :
                ( ~ ( SV152 @ SY4216 )
                | ( SV1077 = SY4216 ) ) )
        = $true )
      | ( ( ~ ~ ! [SY3429: $i] :
                  ~ ~ ( ~ ( SV448 @ SY3429 )
                      | ~ ! [SY3430: $i] :
                            ( ~ ( SV448 @ SY3430 )
                            | ( SY3429 = SY3430 ) ) )
          | ( ( descr
              @ ^ [SY2731: $i] : ( SV152 @ SY2731 ) )
            = ( descr
              @ ^ [SY3432: $i] : ( SV448 @ SY3432 ) ) ) )
        = $true )
      | ( ( SV152 @ ( sK12_SY3425 @ SV448 @ SV152 ) )
        = $true )
      | ( ( SV448 @ ( sK28_SY3994 @ SV152 @ SV448 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[5093]) ).

thf(5172,plain,
    ! [SV448: $i > $o,SV1069: $i,SV152: $i > $o] :
      ( ( ( SV152 @ SV1069 )
        = $false )
      | ( ( ~ ! [SY4209: $i] :
                ( ~ ( SV152 @ SY4209 )
                | ( SV1069 = SY4209 ) ) )
        = $true )
      | ( ( ~ ~ ! [SY3429: $i] :
                  ~ ~ ( ~ ( SV448 @ SY3429 )
                      | ~ ! [SY3430: $i] :
                            ( ~ ( SV448 @ SY3430 )
                            | ( SY3429 = SY3430 ) ) )
          | ( ( descr
              @ ^ [SY2731: $i] : ( SV152 @ SY2731 ) )
            = ( descr
              @ ^ [SY3432: $i] : ( SV448 @ SY3432 ) ) ) )
        = $true )
      | ( ( SV152 @ ( sK12_SY3425 @ SV448 @ SV152 ) )
        = $true )
      | ( ( SV152 @ ( sK12_SY3425 @ SV448 @ SV152 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[5094]) ).

thf(5173,plain,
    ! [SV448: $i > $o,SV1070: $i,SV152: $i > $o] :
      ( ( ( SV152 @ SV1070 )
        = $false )
      | ( ( ~ ! [SY4210: $i] :
                ( ~ ( SV152 @ SY4210 )
                | ( SV1070 = SY4210 ) ) )
        = $true )
      | ( ( ~ ~ ! [SY3429: $i] :
                  ~ ~ ( ~ ( SV448 @ SY3429 )
                      | ~ ! [SY3430: $i] :
                            ( ~ ( SV448 @ SY3430 )
                            | ( SY3429 = SY3430 ) ) )
          | ( ( descr
              @ ^ [SY2731: $i] : ( SV152 @ SY2731 ) )
            = ( descr
              @ ^ [SY3432: $i] : ( SV448 @ SY3432 ) ) ) )
        = $true )
      | ( ( SV448 @ ( sK28_SY3994 @ SV152 @ SV448 ) )
        = $false )
      | ( ( SV448 @ ( sK28_SY3994 @ SV152 @ SV448 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[5095]) ).

thf(5174,plain,
    ! [SV448: $i > $o,SV1065: $i,SV152: $i > $o] :
      ( ( ( ! [SY4201: $i] :
              ( ~ ( SV152 @ SY4201 )
              | ( SV1065 = SY4201 ) ) )
        = $false )
      | ( ( SV152 @ SV1065 )
        = $false )
      | ( ( ~ ~ ! [SY3429: $i] :
                  ~ ~ ( ~ ( SV448 @ SY3429 )
                      | ~ ! [SY3430: $i] :
                            ( ~ ( SV448 @ SY3430 )
                            | ( SY3429 = SY3430 ) ) )
          | ( ( descr
              @ ^ [SY2731: $i] : ( SV152 @ SY2731 ) )
            = ( descr
              @ ^ [SY3432: $i] : ( SV448 @ SY3432 ) ) ) )
        = $true )
      | ( ( SV448 @ ( sK28_SY3994 @ SV152 @ SV448 ) )
        = $false )
      | ( ( SV152 @ ( sK12_SY3425 @ SV448 @ SV152 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[5096]) ).

thf(5175,plain,
    ! [SV175: $i,SV470: $i > $i,SV977: $i] :
      ( ( ( ~ ~ ( ~ ( in @ ( sK145_SY4165 @ SV977 @ SV470 @ SV175 ) @ SV175 )
                | ( ( sK88_SY4137 @ SV470 @ SV175 @ SV977 )
                 != ( SV470 @ ( sK145_SY4165 @ SV977 @ SV470 @ SV175 ) ) ) ) )
        = $false )
      | ( ( in @ ( sK88_SY4137 @ SV470 @ SV175 @ SV977 ) @ SV977 )
        = $true )
      | ( ( ( sK3_SY3462 @ SV470 @ SV175 )
          = SV977 )
        = $true ) ),
    inference(extcnf_forall_neg,[status(esa)],[5098]) ).

thf(5176,plain,
    ! [SV977: $i,SV470: $i > $i,SV175: $i,SV1071: $i] :
      ( ( ( in @ SV1071 @ SV175 )
        = $false )
      | ( ( ( sK88_SY4137 @ SV470 @ SV175 @ SV977 )
         != ( SV470 @ SV1071 ) )
        = $true )
      | ( ( ~ ( ~ ~ ! [SY4165: $i] :
                      ~ ~ ( ~ ( in @ SY4165 @ SV175 )
                          | ( ( sK88_SY4137 @ SV470 @ SV175 @ SV977 )
                           != ( SV470 @ SY4165 ) ) )
              | ( in @ ( sK88_SY4137 @ SV470 @ SV175 @ SV977 ) @ SV977 ) ) )
        = $true )
      | ( ( ( sK3_SY3462 @ SV470 @ SV175 )
          = SV977 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[5099]) ).

thf(5177,plain,
    ! [SV979: $i,SV1052: $i,SV670: $i > $i > $o,SV475: $i,SV180: $i,SV1084: $i] :
      ( ( ( in @ SV1084 @ SV180 )
        = $false )
      | ( ( singleton
          @ ( dsetconstr @ SV475
            @ ^ [SY4219: $i] :
                ~ ( ~ ( SV670 @ SV1084 @ SY4219 )
                  | ~ ! [SY4220: $i] :
                        ( ~ ( in @ SY4220 @ SV475 )
                        | ~ ( SV670 @ SV1084 @ SY4220 )
                        | ( in @ ( kpair @ SY4219 @ SY4220 ) @ SV1052 ) ) ) ) )
        = $true )
      | ( ( reflwellordering @ SV475 @ SV1052 )
        = $false )
      | ( ( in @ SV1052 @ ( breln1Set @ SV475 ) )
        = $false )
      | ( ( in @ SV979 @ SV475 )
        = $false )
      | ( ( SV670 @ ( sK29_SY3805 @ SV670 @ SV475 @ SV180 ) @ SV979 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[5100]) ).

thf(5178,plain,
    ! [SV816: $i,SV1085: $i,SV196: $i > $o] :
      ( ( ( SV196 @ SV1085 )
        = $false )
      | ( ( ( sK109_SY2855 @ SV816 @ SV196 )
          = SV1085 )
        = $true )
      | ( ( SV196 @ SV816 )
        = $false )
      | ( ( SV196 @ ( sK80_SY4002 @ SV816 @ SV196 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[5101]) ).

thf(5179,plain,
    ! [SV1053: $i,SV491: $i > $o,SV197: $i > $o] :
      ( ( ( ~ ( SV197 @ ( sK142_SY4191 @ SV491 @ SV1053 @ SV197 ) ) )
        = $false )
      | ( ( SV197 @ SV1053 )
        = $false )
      | ( ( ~ ! [SY3519: $i] :
                ~ ~ ( ~ ( SV491 @ SY3519 )
                    | ~ ! [SY3520: $i] :
                          ( ~ ( SV491 @ SY3520 )
                          | ( SY3519 = SY3520 ) ) ) )
        = $true )
      | ( ( ( sK13_SY3515 @ SV491 @ SV197 )
          = ( sK32_SY4003 @ SV197 @ SV491 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[5103]) ).

thf(5180,plain,
    ! [SV197: $i > $o,SV491: $i > $o,SV1053: $i] :
      ( ( ( SV1053
          = ( sK142_SY4191 @ SV491 @ SV1053 @ SV197 ) )
        = $false )
      | ( ( SV197 @ SV1053 )
        = $false )
      | ( ( ~ ! [SY3519: $i] :
                ~ ~ ( ~ ( SV491 @ SY3519 )
                    | ~ ! [SY3520: $i] :
                          ( ~ ( SV491 @ SY3520 )
                          | ( SY3519 = SY3520 ) ) ) )
        = $true )
      | ( ( ( sK13_SY3515 @ SV491 @ SV197 )
          = ( sK32_SY4003 @ SV197 @ SV491 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[5103]) ).

thf(5181,plain,
    ! [SV1054: $i,SV197: $i > $o,SV491: $i > $o] :
      ( ( ( ~ ( SV491 @ ( sK143_SY4192 @ SV197 @ SV1054 @ SV491 ) ) )
        = $false )
      | ( ( SV491 @ SV1054 )
        = $false )
      | ( ( ~ ! [SY2866: $i] :
                ~ ~ ( ~ ( SV197 @ SY2866 )
                    | ~ ! [SY2867: $i] :
                          ( ~ ( SV197 @ SY2867 )
                          | ( SY2866 = SY2867 ) ) ) )
        = $true )
      | ( ( ( sK13_SY3515 @ SV491 @ SV197 )
          = ( sK32_SY4003 @ SV197 @ SV491 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[5104]) ).

thf(5182,plain,
    ! [SV491: $i > $o,SV197: $i > $o,SV1054: $i] :
      ( ( ( SV1054
          = ( sK143_SY4192 @ SV197 @ SV1054 @ SV491 ) )
        = $false )
      | ( ( SV491 @ SV1054 )
        = $false )
      | ( ( ~ ! [SY2866: $i] :
                ~ ~ ( ~ ( SV197 @ SY2866 )
                    | ~ ! [SY2867: $i] :
                          ( ~ ( SV197 @ SY2867 )
                          | ( SY2866 = SY2867 ) ) ) )
        = $true )
      | ( ( ( sK13_SY3515 @ SV491 @ SV197 )
          = ( sK32_SY4003 @ SV197 @ SV491 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[5104]) ).

thf(5183,plain,
    ! [SV491: $i > $o,SV1097: $i,SV197: $i > $o] :
      ( ( ( ~ ~ ( ~ ( SV197 @ SV1097 )
                | ~ ! [SY4233: $i] :
                      ( ~ ( SV197 @ SY4233 )
                      | ( SV1097 = SY4233 ) ) ) )
        = $true )
      | ( ( ~ ! [SY3519: $i] :
                ~ ~ ( ~ ( SV491 @ SY3519 )
                    | ~ ! [SY3520: $i] :
                          ( ~ ( SV491 @ SY3520 )
                          | ( SY3519 = SY3520 ) ) ) )
        = $true )
      | ( ( SV197 @ ( sK13_SY3515 @ SV491 @ SV197 ) )
        = $true )
      | ( ( SV491 @ ( sK32_SY4003 @ SV197 @ SV491 ) )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[5105]) ).

thf(5184,plain,
    ! [SV197: $i > $o,SV1098: $i,SV491: $i > $o] :
      ( ( ( ~ ~ ( ~ ( SV491 @ SV1098 )
                | ~ ! [SY4234: $i] :
                      ( ~ ( SV491 @ SY4234 )
                      | ( SV1098 = SY4234 ) ) ) )
        = $true )
      | ( ( ~ ! [SY2866: $i] :
                ~ ~ ( ~ ( SV197 @ SY2866 )
                    | ~ ! [SY2867: $i] :
                          ( ~ ( SV197 @ SY2867 )
                          | ( SY2866 = SY2867 ) ) ) )
        = $true )
      | ( ( SV197 @ ( sK13_SY3515 @ SV491 @ SV197 ) )
        = $true )
      | ( ( SV491 @ ( sK32_SY4003 @ SV197 @ SV491 ) )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[5106]) ).

thf(5185,plain,
    ! [SV491: $i > $o,SV1092: $i,SV197: $i > $o] :
      ( ( ( ~ ( ~ ( SV197 @ SV1092 )
              | ~ ! [SY4225: $i] :
                    ( ~ ( SV197 @ SY4225 )
                    | ( SV1092 = SY4225 ) ) ) )
        = $false )
      | ( ( ~ ! [SY3519: $i] :
                ~ ~ ( ~ ( SV491 @ SY3519 )
                    | ~ ! [SY3520: $i] :
                          ( ~ ( SV491 @ SY3520 )
                          | ( SY3519 = SY3520 ) ) ) )
        = $true )
      | ( ( SV197 @ ( sK13_SY3515 @ SV491 @ SV197 ) )
        = $true )
      | ( ( SV197 @ ( sK13_SY3515 @ SV491 @ SV197 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[5107]) ).

thf(5186,plain,
    ! [SV197: $i > $o,SV1093: $i,SV491: $i > $o] :
      ( ( ( ~ ( ~ ( SV491 @ SV1093 )
              | ~ ! [SY4226: $i] :
                    ( ~ ( SV491 @ SY4226 )
                    | ( SV1093 = SY4226 ) ) ) )
        = $false )
      | ( ( ~ ! [SY2866: $i] :
                ~ ~ ( ~ ( SV197 @ SY2866 )
                    | ~ ! [SY2867: $i] :
                          ( ~ ( SV197 @ SY2867 )
                          | ( SY2866 = SY2867 ) ) ) )
        = $true )
      | ( ( SV197 @ ( sK13_SY3515 @ SV491 @ SV197 ) )
        = $true )
      | ( ( SV197 @ ( sK13_SY3515 @ SV491 @ SV197 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[5108]) ).

thf(5187,plain,
    ! [SV491: $i > $o,SV1094: $i,SV197: $i > $o] :
      ( ( ( ~ ( ~ ( SV197 @ SV1094 )
              | ~ ! [SY4227: $i] :
                    ( ~ ( SV197 @ SY4227 )
                    | ( SV1094 = SY4227 ) ) ) )
        = $false )
      | ( ( ~ ! [SY3519: $i] :
                ~ ~ ( ~ ( SV491 @ SY3519 )
                    | ~ ! [SY3520: $i] :
                          ( ~ ( SV491 @ SY3520 )
                          | ( SY3519 = SY3520 ) ) ) )
        = $true )
      | ( ( SV491 @ ( sK32_SY4003 @ SV197 @ SV491 ) )
        = $false )
      | ( ( SV491 @ ( sK32_SY4003 @ SV197 @ SV491 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[5109]) ).

thf(5188,plain,
    ! [SV197: $i > $o,SV1095: $i,SV491: $i > $o] :
      ( ( ( ~ ( ~ ( SV491 @ SV1095 )
              | ~ ! [SY4228: $i] :
                    ( ~ ( SV491 @ SY4228 )
                    | ( SV1095 = SY4228 ) ) ) )
        = $false )
      | ( ( ~ ! [SY2866: $i] :
                ~ ~ ( ~ ( SV197 @ SY2866 )
                    | ~ ! [SY2867: $i] :
                          ( ~ ( SV197 @ SY2867 )
                          | ( SY2866 = SY2867 ) ) ) )
        = $true )
      | ( ( SV491 @ ( sK32_SY4003 @ SV197 @ SV491 ) )
        = $false )
      | ( ( SV491 @ ( sK32_SY4003 @ SV197 @ SV491 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[5110]) ).

thf(5189,plain,
    ! [SV491: $i > $o,SV1086: $i,SV197: $i > $o] :
      ( ( ( ~ ( SV197 @ SV1086 )
          | ~ ! [SY4221: $i] :
                ( ~ ( SV197 @ SY4221 )
                | ( SV1086 = SY4221 ) ) )
        = $true )
      | ( ( ~ ! [SY3519: $i] :
                ~ ~ ( ~ ( SV491 @ SY3519 )
                    | ~ ! [SY3520: $i] :
                          ( ~ ( SV491 @ SY3520 )
                          | ( SY3519 = SY3520 ) ) ) )
        = $true )
      | ( ( SV491 @ ( sK32_SY4003 @ SV197 @ SV491 ) )
        = $false )
      | ( ( SV197 @ ( sK13_SY3515 @ SV491 @ SV197 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[5111]) ).

thf(5190,plain,
    ! [SV197: $i > $o,SV1087: $i,SV491: $i > $o] :
      ( ( ( ~ ( SV491 @ SV1087 )
          | ~ ! [SY4222: $i] :
                ( ~ ( SV491 @ SY4222 )
                | ( SV1087 = SY4222 ) ) )
        = $true )
      | ( ( ~ ! [SY2866: $i] :
                ~ ~ ( ~ ( SV197 @ SY2866 )
                    | ~ ! [SY2867: $i] :
                          ( ~ ( SV197 @ SY2867 )
                          | ( SY2866 = SY2867 ) ) ) )
        = $true )
      | ( ( SV491 @ ( sK32_SY4003 @ SV197 @ SV491 ) )
        = $false )
      | ( ( SV197 @ ( sK13_SY3515 @ SV491 @ SV197 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[5112]) ).

thf(5191,plain,
    ! [SV216: $i,SV508: $i,SV1061: $o,SV819: $i,SV1001: $i,SV953: $i] :
      ( ( ( ~ ( in @ ( kpair @ SV953 @ SV1001 ) @ SV819 )
          | SV1061 )
        = $false )
      | ( SV1061 = $true )
      | ( ( in @ ( kpair @ SV953 @ SV1001 ) @ SV508 )
        = $true )
      | ( ( in @ ( kpair @ SV953 @ SV1001 ) @ ( binunion @ SV508 @ SV819 ) )
        = $false )
      | ( ( in @ SV1001 @ SV216 )
        = $false )
      | ( ( in @ SV953 @ SV216 )
        = $false )
      | ( ( breln1 @ SV216 @ SV819 )
        = $false )
      | ( ( breln1 @ SV216 @ SV508 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[5116]) ).

thf(5192,plain,
    ! [SV216: $i,SV508: $i,SV1061: $o,SV819: $i,SV1001: $i,SV953: $i] :
      ( ( ( ~ ( in @ ( kpair @ SV953 @ SV1001 ) @ SV819 ) )
        = $false )
      | ( SV1061 = $true )
      | ( SV1061 = $false )
      | ( ( in @ ( kpair @ SV953 @ SV1001 ) @ ( binunion @ SV508 @ SV819 ) )
        = $false )
      | ( ( in @ SV1001 @ SV216 )
        = $false )
      | ( ( in @ SV953 @ SV216 )
        = $false )
      | ( ( breln1 @ SV216 @ SV819 )
        = $false )
      | ( ( breln1 @ SV216 @ SV508 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[5117]) ).

thf(5193,plain,
    ! [SV216: $i,SV819: $i,SV508: $i,SV1001: $i,SV953: $i,SV1061: $o] :
      ( ( SV1061 = $false )
      | ( SV1061 = $true )
      | ( SV1061 = $false )
      | ( ( in @ ( kpair @ SV953 @ SV1001 ) @ ( binunion @ SV508 @ SV819 ) )
        = $false )
      | ( ( in @ SV1001 @ SV216 )
        = $false )
      | ( ( in @ SV953 @ SV216 )
        = $false )
      | ( ( breln1 @ SV216 @ SV819 )
        = $false )
      | ( ( breln1 @ SV216 @ SV508 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[5117]) ).

thf(5194,plain,
    ! [SV216: $i,SV508: $i,SV819: $i,SV1001: $i,SV953: $i] :
      ( ( ( ~ ( in @ ( kpair @ SV953 @ SV1001 ) @ SV819 )
          | $true )
        = $false )
      | ( $true = $true )
      | ( ( in @ ( kpair @ SV953 @ SV1001 ) @ SV508 )
        = $true )
      | ( ( in @ ( kpair @ SV953 @ SV1001 ) @ ( binunion @ SV508 @ SV819 ) )
        = $false )
      | ( ( in @ SV1001 @ SV216 )
        = $false )
      | ( ( in @ SV953 @ SV216 )
        = $false )
      | ( ( breln1 @ SV216 @ SV819 )
        = $false )
      | ( ( breln1 @ SV216 @ SV508 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[5118]) ).

thf(5195,plain,
    ! [SV216: $i,SV508: $i,SV819: $i,SV1001: $i,SV953: $i] :
      ( ( ( ~ ( in @ ( kpair @ SV953 @ SV1001 ) @ SV819 ) )
        = $false )
      | ( $true = $true )
      | ( $true = $false )
      | ( ( in @ ( kpair @ SV953 @ SV1001 ) @ ( binunion @ SV508 @ SV819 ) )
        = $false )
      | ( ( in @ SV1001 @ SV216 )
        = $false )
      | ( ( in @ SV953 @ SV216 )
        = $false )
      | ( ( breln1 @ SV216 @ SV819 )
        = $false )
      | ( ( breln1 @ SV216 @ SV508 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[5119]) ).

thf(5196,plain,
    ! [SV216: $i,SV819: $i,SV508: $i,SV1001: $i,SV953: $i] :
      ( ( $true = $false )
      | ( $true = $true )
      | ( $true = $false )
      | ( ( in @ ( kpair @ SV953 @ SV1001 ) @ ( binunion @ SV508 @ SV819 ) )
        = $false )
      | ( ( in @ SV1001 @ SV216 )
        = $false )
      | ( ( in @ SV953 @ SV216 )
        = $false )
      | ( ( breln1 @ SV216 @ SV819 )
        = $false )
      | ( ( breln1 @ SV216 @ SV508 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[5119]) ).

thf(5197,plain,
    ! [SV216: $i,SV508: $i,SV819: $i,SV1001: $i,SV953: $i] :
      ( ( ( ~ ( in @ ( kpair @ SV953 @ SV1001 ) @ SV819 )
          | $false )
        = $false )
      | ( $false = $true )
      | ( ( in @ ( kpair @ SV953 @ SV1001 ) @ SV508 )
        = $true )
      | ( ( in @ ( kpair @ SV953 @ SV1001 ) @ ( binunion @ SV508 @ SV819 ) )
        = $false )
      | ( ( in @ SV1001 @ SV216 )
        = $false )
      | ( ( in @ SV953 @ SV216 )
        = $false )
      | ( ( breln1 @ SV216 @ SV819 )
        = $false )
      | ( ( breln1 @ SV216 @ SV508 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[5120]) ).

thf(5198,plain,
    ! [SV216: $i,SV508: $i,SV819: $i,SV1001: $i,SV953: $i] :
      ( ( ( ~ ( in @ ( kpair @ SV953 @ SV1001 ) @ SV819 ) )
        = $false )
      | ( $false = $true )
      | ( $false = $false )
      | ( ( in @ ( kpair @ SV953 @ SV1001 ) @ ( binunion @ SV508 @ SV819 ) )
        = $false )
      | ( ( in @ SV1001 @ SV216 )
        = $false )
      | ( ( in @ SV953 @ SV216 )
        = $false )
      | ( ( breln1 @ SV216 @ SV819 )
        = $false )
      | ( ( breln1 @ SV216 @ SV508 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[5121]) ).

thf(5199,plain,
    ! [SV216: $i,SV819: $i,SV508: $i,SV1001: $i,SV953: $i] :
      ( ( $false = $false )
      | ( $false = $true )
      | ( $false = $false )
      | ( ( in @ ( kpair @ SV953 @ SV1001 ) @ ( binunion @ SV508 @ SV819 ) )
        = $false )
      | ( ( in @ SV1001 @ SV216 )
        = $false )
      | ( ( in @ SV953 @ SV216 )
        = $false )
      | ( ( breln1 @ SV216 @ SV819 )
        = $false )
      | ( ( breln1 @ SV216 @ SV508 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[5121]) ).

thf(5200,plain,
    ! [SV1056: $i,SV1041: $i,SV226: $i] :
      ( ( ( ~ ! [SY4193: $i] :
                ( ~ ( in @ SY4193 @ ( sK2_SY2943 @ SV226 ) )
                | ~ ( ~ ( ~ ( in @ SV1041 @ SY4193 )
                        | ( in @ SV1056 @ SY4193 ) )
                    | ~ ( ~ ( in @ SV1056 @ SY4193 )
                        | ( in @ SV1041 @ SY4193 ) ) ) ) )
        = $true )
      | ( ( SV1041 = SV1056 )
        = $true )
      | ( ( in @ SV1041 @ SV226 )
        = $false )
      | ( ( in @ SV1056 @ SV226 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[5122]) ).

thf(5201,plain,
    ! [SV226: $i,SV1014: $i,SV1002: $i,SV1088: $i] :
      ( ( ( in @ SV1088 @ SV1002 )
        = $false )
      | ( ( in @ SV1088 @ SV1014 )
        = $true )
      | ( ( ! [SY4167: $i] :
              ( ~ ( in @ SY4167 @ SV1014 )
              | ( in @ SY4167 @ SV1002 ) ) )
        = $true )
      | ( ( in @ SV1002 @ ( sK2_SY2943 @ SV226 ) )
        = $false )
      | ( ( in @ SV1014 @ ( sK2_SY2943 @ SV226 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[5123]) ).

thf(5202,plain,
    ! [SV226: $i,SV955: $i,SV1079: $i] :
      ( ( ( ~ ~ ! [SY4235: $i] :
                  ~ ~ ( ~ ~ ( ~ ~ ( ~ ( in @ ( sK146_SY4116 @ SV1079 @ SV955 @ SV226 ) @ ( sK2_SY2943 @ SV226 ) )
                                  | ~ ( in @ SY4235 @ SV955 ) )
                            | ~ ~ ~ ! [SY4236: $i] :
                                      ~ ~ ( ~ ( in @ SY4236 @ ( sK146_SY4116 @ SV1079 @ SV955 @ SV226 ) )
                                          | ~ ( in @ SY4236 @ SV955 ) ) )
                      | ~ ! [SY4237: $i] :
                            ( ~ ( in @ SY4237 @ ( sK2_SY2943 @ SV226 ) )
                            | ! [SY4238: $i] :
                                ( ~ ( in @ SY4238 @ SY4237 )
                                | ( in @ SY4238 @ ( sK146_SY4116 @ SV1079 @ SV955 @ SV226 ) ) )
                            | ( in @ SY4235 @ SY4237 ) ) ) )
        = $false )
      | ( ( in @ ( sK102_SY4114 @ SV226 @ SV955 ) @ SV955 )
        = $true )
      | ( ( in @ SV1079 @ SV955 )
        = $false ) ),
    inference(extcnf_forall_neg,[status(esa)],[5124]) ).

thf(5203,plain,
    ! [SV226: $i,SV955: $i,SV1072: $i] :
      ( ( ( ~ ! [SY4229: $i] :
                ~ ~ ( ~ ~ ( ~ ~ ( ~ ( in @ ( sK144_SY4116 @ SV1072 @ SV955 @ SV226 ) @ ( sK2_SY2943 @ SV226 ) )
                                | ~ ( in @ SY4229 @ SV955 ) )
                          | ~ ~ ~ ! [SY4230: $i] :
                                    ~ ~ ( ~ ( in @ SY4230 @ ( sK144_SY4116 @ SV1072 @ SV955 @ SV226 ) )
                                        | ~ ( in @ SY4230 @ SV955 ) ) )
                    | ~ ! [SY4231: $i] :
                          ( ~ ( in @ SY4231 @ ( sK2_SY2943 @ SV226 ) )
                          | ! [SY4232: $i] :
                              ( ~ ( in @ SY4232 @ SY4231 )
                              | ( in @ SY4232 @ ( sK144_SY4116 @ SV1072 @ SV955 @ SV226 ) ) )
                          | ( in @ SY4229 @ SY4231 ) ) ) )
        = $true )
      | ( ( in @ ( sK102_SY4114 @ SV226 @ SV955 ) @ SV226 )
        = $false )
      | ( ( in @ SV1072 @ SV955 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[5125]) ).

thf(5204,plain,
    ! [SV520: $i,SV230: $i > $i > $o,SV1003: $i] :
      ( ( ( in @ ( sK129_SY4159 @ SV1003 @ SV230 @ SV520 ) @ SV520 )
        = $true )
      | ( ( in @ SV1003 @ ( sK56_SY3585 @ SV230 @ SV520 ) )
        = $false )
      | ( ( in @ ( sK14_SY3582 @ SV230 @ SV520 ) @ SV520 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[5126]) ).

thf(5205,plain,
    ! [SV520: $i,SV1003: $i,SV230: $i > $i > $o] :
      ( ( ( SV230 @ ( sK129_SY4159 @ SV1003 @ SV230 @ SV520 ) @ SV1003 )
        = $true )
      | ( ( in @ SV1003 @ ( sK56_SY3585 @ SV230 @ SV520 ) )
        = $false )
      | ( ( in @ ( sK14_SY3582 @ SV230 @ SV520 ) @ SV520 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[5127]) ).

thf(5206,plain,
    ! [SV1003: $i,SV230: $i > $i > $o,SV520: $i,SV1073: $i] :
      ( ( ( in @ SV1073 @ SV520 )
        = $false )
      | ( ( ~ ( SV230 @ SV1073 @ SV1003 ) )
        = $true )
      | ( ( in @ SV1003 @ ( sK56_SY3585 @ SV230 @ SV520 ) )
        = $true )
      | ( ( in @ ( sK14_SY3582 @ SV230 @ SV520 ) @ SV520 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[5128]) ).

thf(5207,plain,
    ! [SV520: $i,SV230: $i > $i > $o,SV957: $i,SV1089: $i] :
      ( ( ( ~ ( ~ ( in @ SV1089 @ ( sK130_SY3585 @ SV957 @ SV230 @ SV520 ) )
              | ~ ! [SY4223: $i] :
                    ~ ~ ( ~ ( in @ SY4223 @ SV520 )
                        | ~ ( SV230 @ SY4223 @ SV1089 ) ) ) )
        = $false )
      | ( ( SV230 @ ( sK14_SY3582 @ SV230 @ SV520 ) @ SV957 )
        = $false )
      | ( ( SV230 @ ( sK14_SY3582 @ SV230 @ SV520 ) @ ( sK103_SY4121 @ SV957 @ SV520 @ SV230 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[5129]) ).

thf(5208,plain,
    ! [SV957: $i,SV1089: $i,SV230: $i > $i > $o,SV520: $i] :
      ( ( ( ~ ( ~ ~ ! [SY4224: $i] :
                      ~ ~ ( ~ ( in @ SY4224 @ SV520 )
                          | ~ ( SV230 @ SY4224 @ SV1089 ) )
              | ( in @ SV1089 @ ( sK130_SY3585 @ SV957 @ SV230 @ SV520 ) ) ) )
        = $false )
      | ( ( SV230 @ ( sK14_SY3582 @ SV230 @ SV520 ) @ SV957 )
        = $false )
      | ( ( SV230 @ ( sK14_SY3582 @ SV230 @ SV520 ) @ ( sK103_SY4121 @ SV957 @ SV520 @ SV230 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[5129]) ).

thf(5209,plain,
    ! [SV520: $i,SV230: $i > $i > $o,SV957: $i,SV1080: $i] :
      ( ( ( ~ ( in @ SV1080 @ ( sK121_SY3585 @ SV957 @ SV230 @ SV520 ) )
          | ~ ! [SY4217: $i] :
                ~ ~ ( ~ ( in @ SY4217 @ SV520 )
                    | ~ ( SV230 @ SY4217 @ SV1080 ) ) )
        = $true )
      | ( ( SV230 @ ( sK14_SY3582 @ SV230 @ SV520 ) @ SV957 )
        = $false )
      | ( ( SV957
          = ( sK103_SY4121 @ SV957 @ SV520 @ SV230 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[5130]) ).

thf(5210,plain,
    ! [SV957: $i,SV1080: $i,SV230: $i > $i > $o,SV520: $i] :
      ( ( ( ~ ~ ! [SY4218: $i] :
                  ~ ~ ( ~ ( in @ SY4218 @ SV520 )
                      | ~ ( SV230 @ SY4218 @ SV1080 ) )
          | ( in @ SV1080 @ ( sK121_SY3585 @ SV957 @ SV230 @ SV520 ) ) )
        = $true )
      | ( ( SV230 @ ( sK14_SY3582 @ SV230 @ SV520 ) @ SV957 )
        = $false )
      | ( ( SV957
          = ( sK103_SY4121 @ SV957 @ SV520 @ SV230 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[5131]) ).

thf(5211,plain,
    ! [SV260: $i,SV829: $i,SV549: $i] :
      ( ( ( in @ ( kpair @ ( sK123_SY4022 @ SV549 @ SV829 @ SV260 ) @ ( sK133_SY4205 @ SV829 @ SV549 @ SV260 ) ) @ SV829 )
        = $true )
      | ( ( SV549 = SV829 )
        = $true )
      | ( ( in @ ( sK89_SY4150 @ SV549 @ SV829 @ SV260 ) @ SV260 )
        = $true )
      | ( ( breln1 @ SV260 @ SV829 )
        = $false )
      | ( ( breln1 @ SV260 @ SV549 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[5133]) ).

thf(5212,plain,
    ! [SV260: $i,SV549: $i,SV829: $i] :
      ( ( ( in @ ( sK140_SY4214 @ SV829 @ SV549 @ SV260 ) @ SV260 )
        = $true )
      | ( ( SV549 = SV829 )
        = $true )
      | ( ( in @ ( kpair @ ( sK67_SY4020 @ SV829 @ SV549 @ SV260 ) @ ( sK89_SY4150 @ SV549 @ SV829 @ SV260 ) ) @ SV549 )
        = $true )
      | ( ( breln1 @ SV260 @ SV829 )
        = $false )
      | ( ( breln1 @ SV260 @ SV549 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[5135]) ).

thf(5213,plain,
    ! [SV260: $i,SV829: $i,SV549: $i] :
      ( ( ( ~ ( in @ ( kpair @ ( sK131_SY4022 @ SV549 @ SV829 @ SV260 ) @ ( sK140_SY4214 @ SV829 @ SV549 @ SV260 ) ) @ SV829 ) )
        = $false )
      | ( ( SV549 = SV829 )
        = $true )
      | ( ( in @ ( kpair @ ( sK67_SY4020 @ SV829 @ SV549 @ SV260 ) @ ( sK89_SY4150 @ SV549 @ SV829 @ SV260 ) ) @ SV549 )
        = $true )
      | ( ( breln1 @ SV260 @ SV829 )
        = $false )
      | ( ( breln1 @ SV260 @ SV549 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[5136]) ).

thf(5214,plain,
    ! [SV260: $i,SV829: $i,SV549: $i] :
      ( ( ( in @ ( kpair @ ( sK131_SY4022 @ SV549 @ SV829 @ SV260 ) @ ( sK140_SY4214 @ SV829 @ SV549 @ SV260 ) ) @ SV549 )
        = $false )
      | ( ( SV549 = SV829 )
        = $true )
      | ( ( in @ ( kpair @ ( sK67_SY4020 @ SV829 @ SV549 @ SV260 ) @ ( sK89_SY4150 @ SV549 @ SV829 @ SV260 ) ) @ SV549 )
        = $true )
      | ( ( breln1 @ SV260 @ SV829 )
        = $false )
      | ( ( breln1 @ SV260 @ SV549 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[5136]) ).

thf(5215,plain,
    ! [SV260: $i,SV829: $i,SV549: $i] :
      ( ( ( in @ ( kpair @ ( sK124_SY4022 @ SV549 @ SV829 @ SV260 ) @ ( sK134_SY4206 @ SV829 @ SV549 @ SV260 ) ) @ SV829 )
        = $true )
      | ( ( SV549 = SV829 )
        = $true )
      | ( ( in @ ( kpair @ ( sK67_SY4020 @ SV829 @ SV549 @ SV260 ) @ ( sK89_SY4150 @ SV549 @ SV829 @ SV260 ) ) @ SV829 )
        = $false )
      | ( ( breln1 @ SV260 @ SV829 )
        = $false )
      | ( ( breln1 @ SV260 @ SV549 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[5138]) ).

thf(5216,plain,
    ! [SV280: $i,SV568: $i,SV1007: $i,SV836: $i,SV1062: $o,SV963: $i] :
      ( ( ( in @ ( kpair @ SV963 @ ( sK135_SY4199 @ SV1062 @ SV836 @ SV1007 @ SV568 @ SV963 @ SV280 ) ) @ SV568 )
        = $true )
      | ( SV1062 = $true )
      | ( ( in @ ( kpair @ SV963 @ SV1007 ) @ ( breln1compset @ SV280 @ SV568 @ SV836 ) )
        = $false )
      | ( ( in @ SV1007 @ SV280 )
        = $false )
      | ( ( in @ SV963 @ SV280 )
        = $false )
      | ( ( breln1 @ SV280 @ SV836 )
        = $false )
      | ( ( breln1 @ SV280 @ SV568 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[5141]) ).

thf(5217,plain,
    ! [SV280: $i,SV963: $i,SV568: $i,SV1007: $i,SV836: $i,SV1062: $o] :
      ( ( ( ~ ( in @ ( kpair @ ( sK135_SY4199 @ SV1062 @ SV836 @ SV1007 @ SV568 @ SV963 @ SV280 ) @ SV1007 ) @ SV836 ) )
        = $false )
      | ( SV1062 = $true )
      | ( ( in @ ( kpair @ SV963 @ SV1007 ) @ ( breln1compset @ SV280 @ SV568 @ SV836 ) )
        = $false )
      | ( ( in @ SV1007 @ SV280 )
        = $false )
      | ( ( in @ SV963 @ SV280 )
        = $false )
      | ( ( breln1 @ SV280 @ SV836 )
        = $false )
      | ( ( breln1 @ SV280 @ SV568 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[5142]) ).

thf(5218,plain,
    ! [SV836: $i,SV568: $i,SV280: $i,SV1007: $i,SV963: $i,SV1062: $o] :
      ( ( SV1062 = $false )
      | ( SV1062 = $true )
      | ( ( in @ ( kpair @ SV963 @ SV1007 ) @ ( breln1compset @ SV280 @ SV568 @ SV836 ) )
        = $false )
      | ( ( in @ SV1007 @ SV280 )
        = $false )
      | ( ( in @ SV963 @ SV280 )
        = $false )
      | ( ( breln1 @ SV280 @ SV836 )
        = $false )
      | ( ( breln1 @ SV280 @ SV568 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[5142]) ).

thf(5219,plain,
    ! [SV280: $i,SV568: $i,SV1007: $i,SV836: $i,SV963: $i] :
      ( ( ( in @ ( kpair @ SV963 @ ( sK136_SX0 @ SV836 @ SV1007 @ SV568 @ SV963 @ SV280 ) ) @ SV568 )
        = $true )
      | ( $true = $true )
      | ( ( in @ ( kpair @ SV963 @ SV1007 ) @ ( breln1compset @ SV280 @ SV568 @ SV836 ) )
        = $false )
      | ( ( in @ SV1007 @ SV280 )
        = $false )
      | ( ( in @ SV963 @ SV280 )
        = $false )
      | ( ( breln1 @ SV280 @ SV836 )
        = $false )
      | ( ( breln1 @ SV280 @ SV568 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[5144]) ).

thf(5220,plain,
    ! [SV280: $i,SV963: $i,SV568: $i,SV1007: $i,SV836: $i] :
      ( ( ( ~ ( in @ ( kpair @ ( sK136_SX0 @ SV836 @ SV1007 @ SV568 @ SV963 @ SV280 ) @ SV1007 ) @ SV836 ) )
        = $false )
      | ( $true = $true )
      | ( ( in @ ( kpair @ SV963 @ SV1007 ) @ ( breln1compset @ SV280 @ SV568 @ SV836 ) )
        = $false )
      | ( ( in @ SV1007 @ SV280 )
        = $false )
      | ( ( in @ SV963 @ SV280 )
        = $false )
      | ( ( breln1 @ SV280 @ SV836 )
        = $false )
      | ( ( breln1 @ SV280 @ SV568 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[5145]) ).

thf(5221,plain,
    ! [SV836: $i,SV568: $i,SV280: $i,SV1007: $i,SV963: $i] :
      ( ( $true = $false )
      | ( $true = $true )
      | ( ( in @ ( kpair @ SV963 @ SV1007 ) @ ( breln1compset @ SV280 @ SV568 @ SV836 ) )
        = $false )
      | ( ( in @ SV1007 @ SV280 )
        = $false )
      | ( ( in @ SV963 @ SV280 )
        = $false )
      | ( ( breln1 @ SV280 @ SV836 )
        = $false )
      | ( ( breln1 @ SV280 @ SV568 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[5145]) ).

thf(5222,plain,
    ! [SV280: $i,SV568: $i,SV1007: $i,SV836: $i,SV963: $i] :
      ( ( ( in @ ( kpair @ SV963 @ ( sK137_SX0 @ SV836 @ SV1007 @ SV568 @ SV963 @ SV280 ) ) @ SV568 )
        = $true )
      | ( $false = $true )
      | ( ( in @ ( kpair @ SV963 @ SV1007 ) @ ( breln1compset @ SV280 @ SV568 @ SV836 ) )
        = $false )
      | ( ( in @ SV1007 @ SV280 )
        = $false )
      | ( ( in @ SV963 @ SV280 )
        = $false )
      | ( ( breln1 @ SV280 @ SV836 )
        = $false )
      | ( ( breln1 @ SV280 @ SV568 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[5147]) ).

thf(5223,plain,
    ! [SV280: $i,SV963: $i,SV568: $i,SV1007: $i,SV836: $i] :
      ( ( ( ~ ( in @ ( kpair @ ( sK137_SX0 @ SV836 @ SV1007 @ SV568 @ SV963 @ SV280 ) @ SV1007 ) @ SV836 ) )
        = $false )
      | ( $false = $true )
      | ( ( in @ ( kpair @ SV963 @ SV1007 ) @ ( breln1compset @ SV280 @ SV568 @ SV836 ) )
        = $false )
      | ( ( in @ SV1007 @ SV280 )
        = $false )
      | ( ( in @ SV963 @ SV280 )
        = $false )
      | ( ( breln1 @ SV280 @ SV836 )
        = $false )
      | ( ( breln1 @ SV280 @ SV568 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[5148]) ).

thf(5224,plain,
    ! [SV836: $i,SV568: $i,SV280: $i,SV1007: $i,SV963: $i] :
      ( ( $false = $false )
      | ( $false = $true )
      | ( ( in @ ( kpair @ SV963 @ SV1007 ) @ ( breln1compset @ SV280 @ SV568 @ SV836 ) )
        = $false )
      | ( ( in @ SV1007 @ SV280 )
        = $false )
      | ( ( in @ SV963 @ SV280 )
        = $false )
      | ( ( breln1 @ SV280 @ SV836 )
        = $false )
      | ( ( breln1 @ SV280 @ SV568 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[5148]) ).

thf(5225,plain,
    ! [SV848: $i,SV1068: $i,SV316: $i > $o] :
      ( ( ( SV316 @ SV1068 )
        = $false )
      | ( ( SV1068
          = ( sK113_SY3190 @ SV848 @ SV316 ) )
        = $true )
      | ( ( SV316 @ SV848 )
        = $false )
      | ( ( SV316 @ ( sK85_SY4045 @ SV848 @ SV316 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[5150]) ).

thf(5226,plain,
    ! [SV316: $i > $o,SV848: $i,SV1068: $i] :
      ( ( ( SV1068
          = ( sK113_SY3190 @ SV848 @ SV316 ) )
        = $false )
      | ( ( SV316 @ SV1068 )
        = $true )
      | ( ( SV316 @ SV848 )
        = $false )
      | ( ( SV316 @ ( sK85_SY4045 @ SV848 @ SV316 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[5151]) ).

thf(5227,plain,
    ! [SV766: $i,SV1096: $i,SV59: $i > $o] :
      ( ( ( ~ ( SV59 @ SV1096 ) )
        = $true )
      | ( ( ( sK119_SY2468 @ SV766 @ SV59 )
          = SV1096 )
        = $true )
      | ( ( SV59 @ ( sK37_SY3950 @ SV766 @ SV59 ) )
        = $true )
      | ( ( ( sK37_SY3950 @ SV766 @ SV59 )
          = SV766 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[5154]) ).

thf(5228,plain,
    ! [SV766: $i,SV1090: $i,SV59: $i > $o] :
      ( ( ( SV59 @ SV1090 )
        = $false )
      | ( ( ( sK114_SY2468 @ SV766 @ SV59 )
          = SV1090 )
        = $true )
      | ( ( SV59 @ ( sK37_SY3950 @ SV766 @ SV59 ) )
        = $true )
      | ( ( SV59 @ ( sK37_SY3950 @ SV766 @ SV59 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[5155]) ).

thf(5229,plain,
    ! [SV766: $i,SV1091: $i,SV59: $i > $o] :
      ( ( ( SV59 @ SV1091 )
        = $false )
      | ( ( ( sK115_SY2468 @ SV766 @ SV59 )
          = SV1091 )
        = $true )
      | ( ( ( sK37_SY3950 @ SV766 @ SV59 )
          = SV766 )
        = $false )
      | ( ( ( sK37_SY3950 @ SV766 @ SV59 )
          = SV766 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[5156]) ).

thf(5230,plain,
    ! [SV78: $i,SV927: $i,SV382: $i,SV994: $i,SV773: $i] :
      ( ( ( ~ ( in @ ( sK120_SY4151 @ SV773 @ SV994 @ SV382 @ SV927 @ SV78 ) @ SV78 ) )
        = $false )
      | ( ( in @ ( kpair @ SV927 @ SV994 ) @ ( breln1compset @ SV78 @ SV382 @ SV773 ) )
        = $false )
      | ( ( in @ SV994 @ SV78 )
        = $false )
      | ( ( in @ SV927 @ SV78 )
        = $false )
      | ( ( breln1 @ SV78 @ SV773 )
        = $false )
      | ( ( breln1 @ SV78 @ SV382 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[5159]) ).

thf(5231,plain,
    ! [SV78: $i,SV382: $i,SV994: $i,SV773: $i,SV927: $i] :
      ( ( ( ~ ( in @ ( kpair @ SV927 @ ( sK120_SY4151 @ SV773 @ SV994 @ SV382 @ SV927 @ SV78 ) ) @ SV382 ) )
        = $false )
      | ( ( in @ ( kpair @ SV927 @ SV994 ) @ ( breln1compset @ SV78 @ SV382 @ SV773 ) )
        = $false )
      | ( ( in @ SV994 @ SV78 )
        = $false )
      | ( ( in @ SV927 @ SV78 )
        = $false )
      | ( ( breln1 @ SV78 @ SV773 )
        = $false )
      | ( ( breln1 @ SV78 @ SV382 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[5159]) ).

thf(5232,plain,
    ! [SV140: $i,SV436: $i,SV870: $i,SV650: $i] :
      ( ( ( in @ ( kpair @ ( sK126_SY4061 @ SV650 @ SV870 @ SV436 @ SV140 ) @ ( sK138_SY4207 @ SV140 @ SV870 @ SV650 @ SV436 ) ) @ SV870 )
        = $true )
      | ( ( SV650 = SV870 )
        = $true )
      | ( ( in @ ( sK90_SY4153 @ SV140 @ SV650 @ SV870 @ SV436 ) @ SV436 )
        = $true )
      | ( ( breln @ SV140 @ SV436 @ SV870 )
        = $false )
      | ( ( breln @ SV140 @ SV436 @ SV650 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[5162]) ).

thf(5233,plain,
    ! [SV436: $i,SV650: $i,SV870: $i,SV140: $i] :
      ( ( ( in @ ( sK141_SY4215 @ SV140 @ SV870 @ SV650 @ SV436 ) @ SV436 )
        = $true )
      | ( ( SV650 = SV870 )
        = $true )
      | ( ( in @ ( kpair @ ( sK78_SY4059 @ SV870 @ SV650 @ SV436 @ SV140 ) @ ( sK90_SY4153 @ SV140 @ SV650 @ SV870 @ SV436 ) ) @ SV650 )
        = $true )
      | ( ( breln @ SV140 @ SV436 @ SV870 )
        = $false )
      | ( ( breln @ SV140 @ SV436 @ SV650 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[5164]) ).

thf(5234,plain,
    ! [SV140: $i,SV436: $i,SV870: $i,SV650: $i] :
      ( ( ( ~ ( in @ ( kpair @ ( sK132_SY4061 @ SV650 @ SV870 @ SV436 @ SV140 ) @ ( sK141_SY4215 @ SV140 @ SV870 @ SV650 @ SV436 ) ) @ SV870 ) )
        = $false )
      | ( ( SV650 = SV870 )
        = $true )
      | ( ( in @ ( kpair @ ( sK78_SY4059 @ SV870 @ SV650 @ SV436 @ SV140 ) @ ( sK90_SY4153 @ SV140 @ SV650 @ SV870 @ SV436 ) ) @ SV650 )
        = $true )
      | ( ( breln @ SV140 @ SV436 @ SV870 )
        = $false )
      | ( ( breln @ SV140 @ SV436 @ SV650 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[5165]) ).

thf(5235,plain,
    ! [SV140: $i,SV436: $i,SV870: $i,SV650: $i] :
      ( ( ( in @ ( kpair @ ( sK132_SY4061 @ SV650 @ SV870 @ SV436 @ SV140 ) @ ( sK141_SY4215 @ SV140 @ SV870 @ SV650 @ SV436 ) ) @ SV650 )
        = $false )
      | ( ( SV650 = SV870 )
        = $true )
      | ( ( in @ ( kpair @ ( sK78_SY4059 @ SV870 @ SV650 @ SV436 @ SV140 ) @ ( sK90_SY4153 @ SV140 @ SV650 @ SV870 @ SV436 ) ) @ SV650 )
        = $true )
      | ( ( breln @ SV140 @ SV436 @ SV870 )
        = $false )
      | ( ( breln @ SV140 @ SV436 @ SV650 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[5165]) ).

thf(5236,plain,
    ! [SV140: $i,SV436: $i,SV870: $i,SV650: $i] :
      ( ( ( in @ ( kpair @ ( sK127_SY4061 @ SV650 @ SV870 @ SV436 @ SV140 ) @ ( sK139_SY4208 @ SV140 @ SV870 @ SV650 @ SV436 ) ) @ SV870 )
        = $true )
      | ( ( SV650 = SV870 )
        = $true )
      | ( ( in @ ( kpair @ ( sK78_SY4059 @ SV870 @ SV650 @ SV436 @ SV140 ) @ ( sK90_SY4153 @ SV140 @ SV650 @ SV870 @ SV436 ) ) @ SV870 )
        = $false )
      | ( ( breln @ SV140 @ SV436 @ SV870 )
        = $false )
      | ( ( breln @ SV140 @ SV436 @ SV650 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[5167]) ).

thf(5237,plain,
    ! [SV1010: $i,SV152: $i > $o,SV448: $i > $o] :
      ( ( ( ! [SY3429: $i] :
              ~ ~ ( ~ ( SV448 @ SY3429 )
                  | ~ ! [SY3430: $i] :
                        ( ~ ( SV448 @ SY3430 )
                        | ( SY3429 = SY3430 ) ) ) )
        = $true )
      | ( ( ( descr
            @ ^ [SY2731: $i] : ( SV152 @ SY2731 ) )
          = ( descr
            @ ^ [SY3432: $i] : ( SV448 @ SY3432 ) ) )
        = $true )
      | ( ( SV152 @ SV1010 )
        = $false )
      | ( ( SV152 @ ( sK128_SY4163 @ SV448 @ SV1010 @ SV152 ) )
        = $true )
      | ( ( ( sK12_SY3425 @ SV448 @ SV152 )
          = ( sK28_SY3994 @ SV152 @ SV448 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[5169]) ).

thf(5238,plain,
    ! [SV1010: $i,SV152: $i > $o,SV1099: $i,SV448: $i > $o] :
      ( ( ( ~ ~ ( ~ ( SV448 @ SV1099 )
                | ~ ! [SY4239: $i] :
                      ( ~ ( SV448 @ SY4239 )
                      | ( SV1099 = SY4239 ) ) ) )
        = $true )
      | ( ( ( descr
            @ ^ [SY2731: $i] : ( SV152 @ SY2731 ) )
          = ( descr
            @ ^ [SY3432: $i] : ( SV448 @ SY3432 ) ) )
        = $true )
      | ( ( SV152 @ SV1010 )
        = $false )
      | ( ( SV1010
          = ( sK128_SY4163 @ SV448 @ SV1010 @ SV152 ) )
        = $false )
      | ( ( ( sK12_SY3425 @ SV448 @ SV152 )
          = ( sK28_SY3994 @ SV152 @ SV448 ) )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[5170]) ).

thf(5239,plain,
    ! [SV448: $i > $o,SV1077: $i,SV152: $i > $o] :
      ( ( ( SV152 @ SV1077 )
        = $false )
      | ( ( ~ ! [SY4216: $i] :
                ( ~ ( SV152 @ SY4216 )
                | ( SV1077 = SY4216 ) ) )
        = $true )
      | ( ( ~ ~ ! [SY3429: $i] :
                  ~ ~ ( ~ ( SV448 @ SY3429 )
                      | ~ ! [SY3430: $i] :
                            ( ~ ( SV448 @ SY3430 )
                            | ( SY3429 = SY3430 ) ) )
          | ( ( descr
              @ ^ [SY2731: $i] : ( SV152 @ SY2731 ) )
            = ( descr
              @ ^ [SY3432: $i] : ( SV448 @ SY3432 ) ) ) )
        = $true )
      | ( ( SV152 @ ( sK12_SY3425 @ SV448 @ SV152 ) )
        = $true )
      | ( ( SV448 @ ( sK28_SY3994 @ SV152 @ SV448 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[5171]) ).

thf(5240,plain,
    ! [SV448: $i > $o,SV1069: $i,SV152: $i > $o] :
      ( ( ( ! [SY4209: $i] :
              ( ~ ( SV152 @ SY4209 )
              | ( SV1069 = SY4209 ) ) )
        = $false )
      | ( ( SV152 @ SV1069 )
        = $false )
      | ( ( ~ ~ ! [SY3429: $i] :
                  ~ ~ ( ~ ( SV448 @ SY3429 )
                      | ~ ! [SY3430: $i] :
                            ( ~ ( SV448 @ SY3430 )
                            | ( SY3429 = SY3430 ) ) )
          | ( ( descr
              @ ^ [SY2731: $i] : ( SV152 @ SY2731 ) )
            = ( descr
              @ ^ [SY3432: $i] : ( SV448 @ SY3432 ) ) ) )
        = $true )
      | ( ( SV152 @ ( sK12_SY3425 @ SV448 @ SV152 ) )
        = $true )
      | ( ( SV152 @ ( sK12_SY3425 @ SV448 @ SV152 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[5172]) ).

thf(5241,plain,
    ! [SV448: $i > $o,SV1070: $i,SV152: $i > $o] :
      ( ( ( ! [SY4210: $i] :
              ( ~ ( SV152 @ SY4210 )
              | ( SV1070 = SY4210 ) ) )
        = $false )
      | ( ( SV152 @ SV1070 )
        = $false )
      | ( ( ~ ~ ! [SY3429: $i] :
                  ~ ~ ( ~ ( SV448 @ SY3429 )
                      | ~ ! [SY3430: $i] :
                            ( ~ ( SV448 @ SY3430 )
                            | ( SY3429 = SY3430 ) ) )
          | ( ( descr
              @ ^ [SY2731: $i] : ( SV152 @ SY2731 ) )
            = ( descr
              @ ^ [SY3432: $i] : ( SV448 @ SY3432 ) ) ) )
        = $true )
      | ( ( SV448 @ ( sK28_SY3994 @ SV152 @ SV448 ) )
        = $false )
      | ( ( SV448 @ ( sK28_SY3994 @ SV152 @ SV448 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[5173]) ).

thf(5242,plain,
    ! [SV1065: $i,SV448: $i > $o,SV152: $i > $o] :
      ( ( ( ~ ( SV152 @ ( sK147_SY4201 @ SV448 @ SV1065 @ SV152 ) )
          | ( SV1065
            = ( sK147_SY4201 @ SV448 @ SV1065 @ SV152 ) ) )
        = $false )
      | ( ( SV152 @ SV1065 )
        = $false )
      | ( ( ~ ~ ! [SY3429: $i] :
                  ~ ~ ( ~ ( SV448 @ SY3429 )
                      | ~ ! [SY3430: $i] :
                            ( ~ ( SV448 @ SY3430 )
                            | ( SY3429 = SY3430 ) ) )
          | ( ( descr
              @ ^ [SY2731: $i] : ( SV152 @ SY2731 ) )
            = ( descr
              @ ^ [SY3432: $i] : ( SV448 @ SY3432 ) ) ) )
        = $true )
      | ( ( SV448 @ ( sK28_SY3994 @ SV152 @ SV448 ) )
        = $false )
      | ( ( SV152 @ ( sK12_SY3425 @ SV448 @ SV152 ) )
        = $false ) ),
    inference(extcnf_forall_neg,[status(esa)],[5174]) ).

thf(5243,plain,
    ! [SV175: $i,SV470: $i > $i,SV977: $i] :
      ( ( ( ~ ( ~ ( in @ ( sK145_SY4165 @ SV977 @ SV470 @ SV175 ) @ SV175 )
              | ( ( sK88_SY4137 @ SV470 @ SV175 @ SV977 )
               != ( SV470 @ ( sK145_SY4165 @ SV977 @ SV470 @ SV175 ) ) ) ) )
        = $true )
      | ( ( in @ ( sK88_SY4137 @ SV470 @ SV175 @ SV977 ) @ SV977 )
        = $true )
      | ( ( ( sK3_SY3462 @ SV470 @ SV175 )
          = SV977 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[5175]) ).

thf(5244,plain,
    ! [SV1071: $i,SV977: $i,SV175: $i,SV470: $i > $i] :
      ( ( ( ( sK88_SY4137 @ SV470 @ SV175 @ SV977 )
          = ( SV470 @ SV1071 ) )
        = $false )
      | ( ( in @ SV1071 @ SV175 )
        = $false )
      | ( ( ~ ( ~ ~ ! [SY4165: $i] :
                      ~ ~ ( ~ ( in @ SY4165 @ SV175 )
                          | ( ( sK88_SY4137 @ SV470 @ SV175 @ SV977 )
                           != ( SV470 @ SY4165 ) ) )
              | ( in @ ( sK88_SY4137 @ SV470 @ SV175 @ SV977 ) @ SV977 ) ) )
        = $true )
      | ( ( ( sK3_SY3462 @ SV470 @ SV175 )
          = SV977 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[5176]) ).

thf(5245,plain,
    ! [SV1053: $i,SV491: $i > $o,SV197: $i > $o] :
      ( ( ( SV197 @ ( sK142_SY4191 @ SV491 @ SV1053 @ SV197 ) )
        = $true )
      | ( ( SV197 @ SV1053 )
        = $false )
      | ( ( ~ ! [SY3519: $i] :
                ~ ~ ( ~ ( SV491 @ SY3519 )
                    | ~ ! [SY3520: $i] :
                          ( ~ ( SV491 @ SY3520 )
                          | ( SY3519 = SY3520 ) ) ) )
        = $true )
      | ( ( ( sK13_SY3515 @ SV491 @ SV197 )
          = ( sK32_SY4003 @ SV197 @ SV491 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[5179]) ).

thf(5246,plain,
    ! [SV1053: $i,SV197: $i > $o,SV491: $i > $o] :
      ( ( ( ! [SY3519: $i] :
              ~ ~ ( ~ ( SV491 @ SY3519 )
                  | ~ ! [SY3520: $i] :
                        ( ~ ( SV491 @ SY3520 )
                        | ( SY3519 = SY3520 ) ) ) )
        = $false )
      | ( ( SV197 @ SV1053 )
        = $false )
      | ( ( SV1053
          = ( sK142_SY4191 @ SV491 @ SV1053 @ SV197 ) )
        = $false )
      | ( ( ( sK13_SY3515 @ SV491 @ SV197 )
          = ( sK32_SY4003 @ SV197 @ SV491 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[5180]) ).

thf(5247,plain,
    ! [SV1054: $i,SV197: $i > $o,SV491: $i > $o] :
      ( ( ( SV491 @ ( sK143_SY4192 @ SV197 @ SV1054 @ SV491 ) )
        = $true )
      | ( ( SV491 @ SV1054 )
        = $false )
      | ( ( ~ ! [SY2866: $i] :
                ~ ~ ( ~ ( SV197 @ SY2866 )
                    | ~ ! [SY2867: $i] :
                          ( ~ ( SV197 @ SY2867 )
                          | ( SY2866 = SY2867 ) ) ) )
        = $true )
      | ( ( ( sK13_SY3515 @ SV491 @ SV197 )
          = ( sK32_SY4003 @ SV197 @ SV491 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[5181]) ).

thf(5248,plain,
    ! [SV1054: $i,SV491: $i > $o,SV197: $i > $o] :
      ( ( ( ! [SY2866: $i] :
              ~ ~ ( ~ ( SV197 @ SY2866 )
                  | ~ ! [SY2867: $i] :
                        ( ~ ( SV197 @ SY2867 )
                        | ( SY2866 = SY2867 ) ) ) )
        = $false )
      | ( ( SV491 @ SV1054 )
        = $false )
      | ( ( SV1054
          = ( sK143_SY4192 @ SV197 @ SV1054 @ SV491 ) )
        = $false )
      | ( ( ( sK13_SY3515 @ SV491 @ SV197 )
          = ( sK32_SY4003 @ SV197 @ SV491 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[5182]) ).

thf(5249,plain,
    ! [SV491: $i > $o,SV1097: $i,SV197: $i > $o] :
      ( ( ( ~ ( ~ ( SV197 @ SV1097 )
              | ~ ! [SY4233: $i] :
                    ( ~ ( SV197 @ SY4233 )
                    | ( SV1097 = SY4233 ) ) ) )
        = $false )
      | ( ( ~ ! [SY3519: $i] :
                ~ ~ ( ~ ( SV491 @ SY3519 )
                    | ~ ! [SY3520: $i] :
                          ( ~ ( SV491 @ SY3520 )
                          | ( SY3519 = SY3520 ) ) ) )
        = $true )
      | ( ( SV197 @ ( sK13_SY3515 @ SV491 @ SV197 ) )
        = $true )
      | ( ( SV491 @ ( sK32_SY4003 @ SV197 @ SV491 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[5183]) ).

thf(5250,plain,
    ! [SV197: $i > $o,SV1098: $i,SV491: $i > $o] :
      ( ( ( ~ ( ~ ( SV491 @ SV1098 )
              | ~ ! [SY4234: $i] :
                    ( ~ ( SV491 @ SY4234 )
                    | ( SV1098 = SY4234 ) ) ) )
        = $false )
      | ( ( ~ ! [SY2866: $i] :
                ~ ~ ( ~ ( SV197 @ SY2866 )
                    | ~ ! [SY2867: $i] :
                          ( ~ ( SV197 @ SY2867 )
                          | ( SY2866 = SY2867 ) ) ) )
        = $true )
      | ( ( SV197 @ ( sK13_SY3515 @ SV491 @ SV197 ) )
        = $true )
      | ( ( SV491 @ ( sK32_SY4003 @ SV197 @ SV491 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[5184]) ).

thf(5251,plain,
    ! [SV491: $i > $o,SV1092: $i,SV197: $i > $o] :
      ( ( ( ~ ( SV197 @ SV1092 )
          | ~ ! [SY4225: $i] :
                ( ~ ( SV197 @ SY4225 )
                | ( SV1092 = SY4225 ) ) )
        = $true )
      | ( ( ~ ! [SY3519: $i] :
                ~ ~ ( ~ ( SV491 @ SY3519 )
                    | ~ ! [SY3520: $i] :
                          ( ~ ( SV491 @ SY3520 )
                          | ( SY3519 = SY3520 ) ) ) )
        = $true )
      | ( ( SV197 @ ( sK13_SY3515 @ SV491 @ SV197 ) )
        = $true )
      | ( ( SV197 @ ( sK13_SY3515 @ SV491 @ SV197 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[5185]) ).

thf(5252,plain,
    ! [SV197: $i > $o,SV1093: $i,SV491: $i > $o] :
      ( ( ( ~ ( SV491 @ SV1093 )
          | ~ ! [SY4226: $i] :
                ( ~ ( SV491 @ SY4226 )
                | ( SV1093 = SY4226 ) ) )
        = $true )
      | ( ( ~ ! [SY2866: $i] :
                ~ ~ ( ~ ( SV197 @ SY2866 )
                    | ~ ! [SY2867: $i] :
                          ( ~ ( SV197 @ SY2867 )
                          | ( SY2866 = SY2867 ) ) ) )
        = $true )
      | ( ( SV197 @ ( sK13_SY3515 @ SV491 @ SV197 ) )
        = $true )
      | ( ( SV197 @ ( sK13_SY3515 @ SV491 @ SV197 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[5186]) ).

thf(5253,plain,
    ! [SV491: $i > $o,SV1094: $i,SV197: $i > $o] :
      ( ( ( ~ ( SV197 @ SV1094 )
          | ~ ! [SY4227: $i] :
                ( ~ ( SV197 @ SY4227 )
                | ( SV1094 = SY4227 ) ) )
        = $true )
      | ( ( ~ ! [SY3519: $i] :
                ~ ~ ( ~ ( SV491 @ SY3519 )
                    | ~ ! [SY3520: $i] :
                          ( ~ ( SV491 @ SY3520 )
                          | ( SY3519 = SY3520 ) ) ) )
        = $true )
      | ( ( SV491 @ ( sK32_SY4003 @ SV197 @ SV491 ) )
        = $false )
      | ( ( SV491 @ ( sK32_SY4003 @ SV197 @ SV491 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[5187]) ).

thf(5254,plain,
    ! [SV197: $i > $o,SV1095: $i,SV491: $i > $o] :
      ( ( ( ~ ( SV491 @ SV1095 )
          | ~ ! [SY4228: $i] :
                ( ~ ( SV491 @ SY4228 )
                | ( SV1095 = SY4228 ) ) )
        = $true )
      | ( ( ~ ! [SY2866: $i] :
                ~ ~ ( ~ ( SV197 @ SY2866 )
                    | ~ ! [SY2867: $i] :
                          ( ~ ( SV197 @ SY2867 )
                          | ( SY2866 = SY2867 ) ) ) )
        = $true )
      | ( ( SV491 @ ( sK32_SY4003 @ SV197 @ SV491 ) )
        = $false )
      | ( ( SV491 @ ( sK32_SY4003 @ SV197 @ SV491 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[5188]) ).

thf(5255,plain,
    ! [SV491: $i > $o,SV1086: $i,SV197: $i > $o] :
      ( ( ( ~ ( SV197 @ SV1086 ) )
        = $true )
      | ( ( ~ ! [SY4221: $i] :
                ( ~ ( SV197 @ SY4221 )
                | ( SV1086 = SY4221 ) ) )
        = $true )
      | ( ( ~ ! [SY3519: $i] :
                ~ ~ ( ~ ( SV491 @ SY3519 )
                    | ~ ! [SY3520: $i] :
                          ( ~ ( SV491 @ SY3520 )
                          | ( SY3519 = SY3520 ) ) ) )
        = $true )
      | ( ( SV491 @ ( sK32_SY4003 @ SV197 @ SV491 ) )
        = $false )
      | ( ( SV197 @ ( sK13_SY3515 @ SV491 @ SV197 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[5189]) ).

thf(5256,plain,
    ! [SV197: $i > $o,SV1087: $i,SV491: $i > $o] :
      ( ( ( ~ ( SV491 @ SV1087 ) )
        = $true )
      | ( ( ~ ! [SY4222: $i] :
                ( ~ ( SV491 @ SY4222 )
                | ( SV1087 = SY4222 ) ) )
        = $true )
      | ( ( ~ ! [SY2866: $i] :
                ~ ~ ( ~ ( SV197 @ SY2866 )
                    | ~ ! [SY2867: $i] :
                          ( ~ ( SV197 @ SY2867 )
                          | ( SY2866 = SY2867 ) ) ) )
        = $true )
      | ( ( SV491 @ ( sK32_SY4003 @ SV197 @ SV491 ) )
        = $false )
      | ( ( SV197 @ ( sK13_SY3515 @ SV491 @ SV197 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[5190]) ).

thf(5257,plain,
    ! [SV216: $i,SV508: $i,SV1061: $o,SV819: $i,SV1001: $i,SV953: $i] :
      ( ( ( ~ ( in @ ( kpair @ SV953 @ SV1001 ) @ SV819 ) )
        = $false )
      | ( SV1061 = $true )
      | ( ( in @ ( kpair @ SV953 @ SV1001 ) @ SV508 )
        = $true )
      | ( ( in @ ( kpair @ SV953 @ SV1001 ) @ ( binunion @ SV508 @ SV819 ) )
        = $false )
      | ( ( in @ SV1001 @ SV216 )
        = $false )
      | ( ( in @ SV953 @ SV216 )
        = $false )
      | ( ( breln1 @ SV216 @ SV819 )
        = $false )
      | ( ( breln1 @ SV216 @ SV508 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[5191]) ).

thf(5258,plain,
    ! [SV216: $i,SV819: $i,SV508: $i,SV1001: $i,SV953: $i,SV1061: $o] :
      ( ( SV1061 = $false )
      | ( SV1061 = $true )
      | ( ( in @ ( kpair @ SV953 @ SV1001 ) @ SV508 )
        = $true )
      | ( ( in @ ( kpair @ SV953 @ SV1001 ) @ ( binunion @ SV508 @ SV819 ) )
        = $false )
      | ( ( in @ SV1001 @ SV216 )
        = $false )
      | ( ( in @ SV953 @ SV216 )
        = $false )
      | ( ( breln1 @ SV216 @ SV819 )
        = $false )
      | ( ( breln1 @ SV216 @ SV508 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[5191]) ).

thf(5259,plain,
    ! [SV216: $i,SV508: $i,SV1061: $o,SV819: $i,SV1001: $i,SV953: $i] :
      ( ( ( in @ ( kpair @ SV953 @ SV1001 ) @ SV819 )
        = $true )
      | ( SV1061 = $true )
      | ( SV1061 = $false )
      | ( ( in @ ( kpair @ SV953 @ SV1001 ) @ ( binunion @ SV508 @ SV819 ) )
        = $false )
      | ( ( in @ SV1001 @ SV216 )
        = $false )
      | ( ( in @ SV953 @ SV216 )
        = $false )
      | ( ( breln1 @ SV216 @ SV819 )
        = $false )
      | ( ( breln1 @ SV216 @ SV508 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[5192]) ).

thf(5260,plain,
    ! [SV216: $i,SV508: $i,SV819: $i,SV1001: $i,SV953: $i] :
      ( ( ( ~ ( in @ ( kpair @ SV953 @ SV1001 ) @ SV819 ) )
        = $false )
      | ( $true = $true )
      | ( ( in @ ( kpair @ SV953 @ SV1001 ) @ SV508 )
        = $true )
      | ( ( in @ ( kpair @ SV953 @ SV1001 ) @ ( binunion @ SV508 @ SV819 ) )
        = $false )
      | ( ( in @ SV1001 @ SV216 )
        = $false )
      | ( ( in @ SV953 @ SV216 )
        = $false )
      | ( ( breln1 @ SV216 @ SV819 )
        = $false )
      | ( ( breln1 @ SV216 @ SV508 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[5194]) ).

thf(5261,plain,
    ! [SV216: $i,SV819: $i,SV508: $i,SV1001: $i,SV953: $i] :
      ( ( $true = $false )
      | ( $true = $true )
      | ( ( in @ ( kpair @ SV953 @ SV1001 ) @ SV508 )
        = $true )
      | ( ( in @ ( kpair @ SV953 @ SV1001 ) @ ( binunion @ SV508 @ SV819 ) )
        = $false )
      | ( ( in @ SV1001 @ SV216 )
        = $false )
      | ( ( in @ SV953 @ SV216 )
        = $false )
      | ( ( breln1 @ SV216 @ SV819 )
        = $false )
      | ( ( breln1 @ SV216 @ SV508 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[5194]) ).

thf(5262,plain,
    ! [SV216: $i,SV508: $i,SV819: $i,SV1001: $i,SV953: $i] :
      ( ( ( in @ ( kpair @ SV953 @ SV1001 ) @ SV819 )
        = $true )
      | ( $true = $true )
      | ( $true = $false )
      | ( ( in @ ( kpair @ SV953 @ SV1001 ) @ ( binunion @ SV508 @ SV819 ) )
        = $false )
      | ( ( in @ SV1001 @ SV216 )
        = $false )
      | ( ( in @ SV953 @ SV216 )
        = $false )
      | ( ( breln1 @ SV216 @ SV819 )
        = $false )
      | ( ( breln1 @ SV216 @ SV508 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[5195]) ).

thf(5263,plain,
    ! [SV216: $i,SV508: $i,SV819: $i,SV1001: $i,SV953: $i] :
      ( ( ( ~ ( in @ ( kpair @ SV953 @ SV1001 ) @ SV819 ) )
        = $false )
      | ( $false = $true )
      | ( ( in @ ( kpair @ SV953 @ SV1001 ) @ SV508 )
        = $true )
      | ( ( in @ ( kpair @ SV953 @ SV1001 ) @ ( binunion @ SV508 @ SV819 ) )
        = $false )
      | ( ( in @ SV1001 @ SV216 )
        = $false )
      | ( ( in @ SV953 @ SV216 )
        = $false )
      | ( ( breln1 @ SV216 @ SV819 )
        = $false )
      | ( ( breln1 @ SV216 @ SV508 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[5197]) ).

thf(5264,plain,
    ! [SV216: $i,SV819: $i,SV508: $i,SV1001: $i,SV953: $i] :
      ( ( $false = $false )
      | ( $false = $true )
      | ( ( in @ ( kpair @ SV953 @ SV1001 ) @ SV508 )
        = $true )
      | ( ( in @ ( kpair @ SV953 @ SV1001 ) @ ( binunion @ SV508 @ SV819 ) )
        = $false )
      | ( ( in @ SV1001 @ SV216 )
        = $false )
      | ( ( in @ SV953 @ SV216 )
        = $false )
      | ( ( breln1 @ SV216 @ SV819 )
        = $false )
      | ( ( breln1 @ SV216 @ SV508 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[5197]) ).

thf(5265,plain,
    ! [SV216: $i,SV508: $i,SV819: $i,SV1001: $i,SV953: $i] :
      ( ( ( in @ ( kpair @ SV953 @ SV1001 ) @ SV819 )
        = $true )
      | ( $false = $true )
      | ( $false = $false )
      | ( ( in @ ( kpair @ SV953 @ SV1001 ) @ ( binunion @ SV508 @ SV819 ) )
        = $false )
      | ( ( in @ SV1001 @ SV216 )
        = $false )
      | ( ( in @ SV953 @ SV216 )
        = $false )
      | ( ( breln1 @ SV216 @ SV819 )
        = $false )
      | ( ( breln1 @ SV216 @ SV508 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[5198]) ).

thf(5266,plain,
    ! [SV1056: $i,SV1041: $i,SV226: $i] :
      ( ( ( ! [SY4193: $i] :
              ( ~ ( in @ SY4193 @ ( sK2_SY2943 @ SV226 ) )
              | ~ ( ~ ( ~ ( in @ SV1041 @ SY4193 )
                      | ( in @ SV1056 @ SY4193 ) )
                  | ~ ( ~ ( in @ SV1056 @ SY4193 )
                      | ( in @ SV1041 @ SY4193 ) ) ) ) )
        = $false )
      | ( ( SV1041 = SV1056 )
        = $true )
      | ( ( in @ SV1041 @ SV226 )
        = $false )
      | ( ( in @ SV1056 @ SV226 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[5200]) ).

thf(5267,plain,
    ! [SV226: $i,SV1088: $i,SV1002: $i,SV1014: $i,SV1100: $i] :
      ( ( ( ~ ( in @ SV1100 @ SV1014 )
          | ( in @ SV1100 @ SV1002 ) )
        = $true )
      | ( ( in @ SV1088 @ SV1014 )
        = $true )
      | ( ( in @ SV1088 @ SV1002 )
        = $false )
      | ( ( in @ SV1002 @ ( sK2_SY2943 @ SV226 ) )
        = $false )
      | ( ( in @ SV1014 @ ( sK2_SY2943 @ SV226 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[5201]) ).

thf(5268,plain,
    ! [SV226: $i,SV955: $i,SV1079: $i] :
      ( ( ( ~ ! [SY4235: $i] :
                ~ ~ ( ~ ~ ( ~ ~ ( ~ ( in @ ( sK146_SY4116 @ SV1079 @ SV955 @ SV226 ) @ ( sK2_SY2943 @ SV226 ) )
                                | ~ ( in @ SY4235 @ SV955 ) )
                          | ~ ~ ~ ! [SY4236: $i] :
                                    ~ ~ ( ~ ( in @ SY4236 @ ( sK146_SY4116 @ SV1079 @ SV955 @ SV226 ) )
                                        | ~ ( in @ SY4236 @ SV955 ) ) )
                    | ~ ! [SY4237: $i] :
                          ( ~ ( in @ SY4237 @ ( sK2_SY2943 @ SV226 ) )
                          | ! [SY4238: $i] :
                              ( ~ ( in @ SY4238 @ SY4237 )
                              | ( in @ SY4238 @ ( sK146_SY4116 @ SV1079 @ SV955 @ SV226 ) ) )
                          | ( in @ SY4235 @ SY4237 ) ) ) )
        = $true )
      | ( ( in @ ( sK102_SY4114 @ SV226 @ SV955 ) @ SV955 )
        = $true )
      | ( ( in @ SV1079 @ SV955 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[5202]) ).

thf(5269,plain,
    ! [SV226: $i,SV955: $i,SV1072: $i] :
      ( ( ( ! [SY4229: $i] :
              ~ ~ ( ~ ~ ( ~ ~ ( ~ ( in @ ( sK144_SY4116 @ SV1072 @ SV955 @ SV226 ) @ ( sK2_SY2943 @ SV226 ) )
                              | ~ ( in @ SY4229 @ SV955 ) )
                        | ~ ~ ~ ! [SY4230: $i] :
                                  ~ ~ ( ~ ( in @ SY4230 @ ( sK144_SY4116 @ SV1072 @ SV955 @ SV226 ) )
                                      | ~ ( in @ SY4230 @ SV955 ) ) )
                  | ~ ! [SY4231: $i] :
                        ( ~ ( in @ SY4231 @ ( sK2_SY2943 @ SV226 ) )
                        | ! [SY4232: $i] :
                            ( ~ ( in @ SY4232 @ SY4231 )
                            | ( in @ SY4232 @ ( sK144_SY4116 @ SV1072 @ SV955 @ SV226 ) ) )
                        | ( in @ SY4229 @ SY4231 ) ) ) )
        = $false )
      | ( ( in @ ( sK102_SY4114 @ SV226 @ SV955 ) @ SV226 )
        = $false )
      | ( ( in @ SV1072 @ SV955 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[5203]) ).

thf(5270,plain,
    ! [SV520: $i,SV1003: $i,SV1073: $i,SV230: $i > $i > $o] :
      ( ( ( SV230 @ SV1073 @ SV1003 )
        = $false )
      | ( ( in @ SV1073 @ SV520 )
        = $false )
      | ( ( in @ SV1003 @ ( sK56_SY3585 @ SV230 @ SV520 ) )
        = $true )
      | ( ( in @ ( sK14_SY3582 @ SV230 @ SV520 ) @ SV520 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[5206]) ).

thf(5271,plain,
    ! [SV520: $i,SV230: $i > $i > $o,SV957: $i,SV1089: $i] :
      ( ( ( ~ ( in @ SV1089 @ ( sK130_SY3585 @ SV957 @ SV230 @ SV520 ) )
          | ~ ! [SY4223: $i] :
                ~ ~ ( ~ ( in @ SY4223 @ SV520 )
                    | ~ ( SV230 @ SY4223 @ SV1089 ) ) )
        = $true )
      | ( ( SV230 @ ( sK14_SY3582 @ SV230 @ SV520 ) @ SV957 )
        = $false )
      | ( ( SV230 @ ( sK14_SY3582 @ SV230 @ SV520 ) @ ( sK103_SY4121 @ SV957 @ SV520 @ SV230 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[5207]) ).

thf(5272,plain,
    ! [SV957: $i,SV1089: $i,SV230: $i > $i > $o,SV520: $i] :
      ( ( ( ~ ~ ! [SY4224: $i] :
                  ~ ~ ( ~ ( in @ SY4224 @ SV520 )
                      | ~ ( SV230 @ SY4224 @ SV1089 ) )
          | ( in @ SV1089 @ ( sK130_SY3585 @ SV957 @ SV230 @ SV520 ) ) )
        = $true )
      | ( ( SV230 @ ( sK14_SY3582 @ SV230 @ SV520 ) @ SV957 )
        = $false )
      | ( ( SV230 @ ( sK14_SY3582 @ SV230 @ SV520 ) @ ( sK103_SY4121 @ SV957 @ SV520 @ SV230 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[5208]) ).

thf(5273,plain,
    ! [SV520: $i,SV230: $i > $i > $o,SV957: $i,SV1080: $i] :
      ( ( ( ~ ( in @ SV1080 @ ( sK121_SY3585 @ SV957 @ SV230 @ SV520 ) ) )
        = $true )
      | ( ( ~ ! [SY4217: $i] :
                ~ ~ ( ~ ( in @ SY4217 @ SV520 )
                    | ~ ( SV230 @ SY4217 @ SV1080 ) ) )
        = $true )
      | ( ( SV230 @ ( sK14_SY3582 @ SV230 @ SV520 ) @ SV957 )
        = $false )
      | ( ( SV957
          = ( sK103_SY4121 @ SV957 @ SV520 @ SV230 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[5209]) ).

thf(5274,plain,
    ! [SV957: $i,SV1080: $i,SV230: $i > $i > $o,SV520: $i] :
      ( ( ( ~ ~ ! [SY4218: $i] :
                  ~ ~ ( ~ ( in @ SY4218 @ SV520 )
                      | ~ ( SV230 @ SY4218 @ SV1080 ) ) )
        = $true )
      | ( ( in @ SV1080 @ ( sK121_SY3585 @ SV957 @ SV230 @ SV520 ) )
        = $true )
      | ( ( SV230 @ ( sK14_SY3582 @ SV230 @ SV520 ) @ SV957 )
        = $false )
      | ( ( SV957
          = ( sK103_SY4121 @ SV957 @ SV520 @ SV230 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[5210]) ).

thf(5275,plain,
    ! [SV260: $i,SV829: $i,SV549: $i] :
      ( ( ( in @ ( kpair @ ( sK131_SY4022 @ SV549 @ SV829 @ SV260 ) @ ( sK140_SY4214 @ SV829 @ SV549 @ SV260 ) ) @ SV829 )
        = $true )
      | ( ( SV549 = SV829 )
        = $true )
      | ( ( in @ ( kpair @ ( sK67_SY4020 @ SV829 @ SV549 @ SV260 ) @ ( sK89_SY4150 @ SV549 @ SV829 @ SV260 ) ) @ SV549 )
        = $true )
      | ( ( breln1 @ SV260 @ SV829 )
        = $false )
      | ( ( breln1 @ SV260 @ SV549 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[5213]) ).

thf(5276,plain,
    ! [SV280: $i,SV963: $i,SV568: $i,SV1007: $i,SV836: $i,SV1062: $o] :
      ( ( ( in @ ( kpair @ ( sK135_SY4199 @ SV1062 @ SV836 @ SV1007 @ SV568 @ SV963 @ SV280 ) @ SV1007 ) @ SV836 )
        = $true )
      | ( SV1062 = $true )
      | ( ( in @ ( kpair @ SV963 @ SV1007 ) @ ( breln1compset @ SV280 @ SV568 @ SV836 ) )
        = $false )
      | ( ( in @ SV1007 @ SV280 )
        = $false )
      | ( ( in @ SV963 @ SV280 )
        = $false )
      | ( ( breln1 @ SV280 @ SV836 )
        = $false )
      | ( ( breln1 @ SV280 @ SV568 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[5217]) ).

thf(5277,plain,
    ! [SV280: $i,SV963: $i,SV568: $i,SV1007: $i,SV836: $i] :
      ( ( ( in @ ( kpair @ ( sK136_SX0 @ SV836 @ SV1007 @ SV568 @ SV963 @ SV280 ) @ SV1007 ) @ SV836 )
        = $true )
      | ( $true = $true )
      | ( ( in @ ( kpair @ SV963 @ SV1007 ) @ ( breln1compset @ SV280 @ SV568 @ SV836 ) )
        = $false )
      | ( ( in @ SV1007 @ SV280 )
        = $false )
      | ( ( in @ SV963 @ SV280 )
        = $false )
      | ( ( breln1 @ SV280 @ SV836 )
        = $false )
      | ( ( breln1 @ SV280 @ SV568 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[5220]) ).

thf(5278,plain,
    ! [SV280: $i,SV963: $i,SV568: $i,SV1007: $i,SV836: $i] :
      ( ( ( in @ ( kpair @ ( sK137_SX0 @ SV836 @ SV1007 @ SV568 @ SV963 @ SV280 ) @ SV1007 ) @ SV836 )
        = $true )
      | ( $false = $true )
      | ( ( in @ ( kpair @ SV963 @ SV1007 ) @ ( breln1compset @ SV280 @ SV568 @ SV836 ) )
        = $false )
      | ( ( in @ SV1007 @ SV280 )
        = $false )
      | ( ( in @ SV963 @ SV280 )
        = $false )
      | ( ( breln1 @ SV280 @ SV836 )
        = $false )
      | ( ( breln1 @ SV280 @ SV568 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[5223]) ).

thf(5279,plain,
    ! [SV766: $i,SV1096: $i,SV59: $i > $o] :
      ( ( ( SV59 @ SV1096 )
        = $false )
      | ( ( ( sK119_SY2468 @ SV766 @ SV59 )
          = SV1096 )
        = $true )
      | ( ( SV59 @ ( sK37_SY3950 @ SV766 @ SV59 ) )
        = $true )
      | ( ( ( sK37_SY3950 @ SV766 @ SV59 )
          = SV766 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[5227]) ).

thf(5280,plain,
    ! [SV78: $i,SV927: $i,SV382: $i,SV994: $i,SV773: $i] :
      ( ( ( in @ ( sK120_SY4151 @ SV773 @ SV994 @ SV382 @ SV927 @ SV78 ) @ SV78 )
        = $true )
      | ( ( in @ ( kpair @ SV927 @ SV994 ) @ ( breln1compset @ SV78 @ SV382 @ SV773 ) )
        = $false )
      | ( ( in @ SV994 @ SV78 )
        = $false )
      | ( ( in @ SV927 @ SV78 )
        = $false )
      | ( ( breln1 @ SV78 @ SV773 )
        = $false )
      | ( ( breln1 @ SV78 @ SV382 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[5230]) ).

thf(5281,plain,
    ! [SV78: $i,SV382: $i,SV994: $i,SV773: $i,SV927: $i] :
      ( ( ( in @ ( kpair @ SV927 @ ( sK120_SY4151 @ SV773 @ SV994 @ SV382 @ SV927 @ SV78 ) ) @ SV382 )
        = $true )
      | ( ( in @ ( kpair @ SV927 @ SV994 ) @ ( breln1compset @ SV78 @ SV382 @ SV773 ) )
        = $false )
      | ( ( in @ SV994 @ SV78 )
        = $false )
      | ( ( in @ SV927 @ SV78 )
        = $false )
      | ( ( breln1 @ SV78 @ SV773 )
        = $false )
      | ( ( breln1 @ SV78 @ SV382 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[5231]) ).

thf(5282,plain,
    ! [SV140: $i,SV436: $i,SV870: $i,SV650: $i] :
      ( ( ( in @ ( kpair @ ( sK132_SY4061 @ SV650 @ SV870 @ SV436 @ SV140 ) @ ( sK141_SY4215 @ SV140 @ SV870 @ SV650 @ SV436 ) ) @ SV870 )
        = $true )
      | ( ( SV650 = SV870 )
        = $true )
      | ( ( in @ ( kpair @ ( sK78_SY4059 @ SV870 @ SV650 @ SV436 @ SV140 ) @ ( sK90_SY4153 @ SV140 @ SV650 @ SV870 @ SV436 ) ) @ SV650 )
        = $true )
      | ( ( breln @ SV140 @ SV436 @ SV870 )
        = $false )
      | ( ( breln @ SV140 @ SV436 @ SV650 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[5234]) ).

thf(5283,plain,
    ! [SV1010: $i,SV152: $i > $o,SV1101: $i,SV448: $i > $o] :
      ( ( ( ~ ~ ( ~ ( SV448 @ SV1101 )
                | ~ ! [SY4240: $i] :
                      ( ~ ( SV448 @ SY4240 )
                      | ( SV1101 = SY4240 ) ) ) )
        = $true )
      | ( ( ( descr
            @ ^ [SY2731: $i] : ( SV152 @ SY2731 ) )
          = ( descr
            @ ^ [SY3432: $i] : ( SV448 @ SY3432 ) ) )
        = $true )
      | ( ( SV152 @ SV1010 )
        = $false )
      | ( ( SV152 @ ( sK128_SY4163 @ SV448 @ SV1010 @ SV152 ) )
        = $true )
      | ( ( ( sK12_SY3425 @ SV448 @ SV152 )
          = ( sK28_SY3994 @ SV152 @ SV448 ) )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[5237]) ).

thf(5284,plain,
    ! [SV1010: $i,SV152: $i > $o,SV1099: $i,SV448: $i > $o] :
      ( ( ( ~ ( ~ ( SV448 @ SV1099 )
              | ~ ! [SY4239: $i] :
                    ( ~ ( SV448 @ SY4239 )
                    | ( SV1099 = SY4239 ) ) ) )
        = $false )
      | ( ( ( descr
            @ ^ [SY2731: $i] : ( SV152 @ SY2731 ) )
          = ( descr
            @ ^ [SY3432: $i] : ( SV448 @ SY3432 ) ) )
        = $true )
      | ( ( SV152 @ SV1010 )
        = $false )
      | ( ( SV1010
          = ( sK128_SY4163 @ SV448 @ SV1010 @ SV152 ) )
        = $false )
      | ( ( ( sK12_SY3425 @ SV448 @ SV152 )
          = ( sK28_SY3994 @ SV152 @ SV448 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[5238]) ).

thf(5285,plain,
    ! [SV448: $i > $o,SV1077: $i,SV152: $i > $o] :
      ( ( ( ! [SY4216: $i] :
              ( ~ ( SV152 @ SY4216 )
              | ( SV1077 = SY4216 ) ) )
        = $false )
      | ( ( SV152 @ SV1077 )
        = $false )
      | ( ( ~ ~ ! [SY3429: $i] :
                  ~ ~ ( ~ ( SV448 @ SY3429 )
                      | ~ ! [SY3430: $i] :
                            ( ~ ( SV448 @ SY3430 )
                            | ( SY3429 = SY3430 ) ) )
          | ( ( descr
              @ ^ [SY2731: $i] : ( SV152 @ SY2731 ) )
            = ( descr
              @ ^ [SY3432: $i] : ( SV448 @ SY3432 ) ) ) )
        = $true )
      | ( ( SV152 @ ( sK12_SY3425 @ SV448 @ SV152 ) )
        = $true )
      | ( ( SV448 @ ( sK28_SY3994 @ SV152 @ SV448 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[5239]) ).

thf(5286,plain,
    ! [SV1069: $i,SV448: $i > $o,SV152: $i > $o] :
      ( ( ( ~ ( SV152 @ ( sK148_SY4209 @ SV448 @ SV1069 @ SV152 ) )
          | ( SV1069
            = ( sK148_SY4209 @ SV448 @ SV1069 @ SV152 ) ) )
        = $false )
      | ( ( SV152 @ SV1069 )
        = $false )
      | ( ( ~ ~ ! [SY3429: $i] :
                  ~ ~ ( ~ ( SV448 @ SY3429 )
                      | ~ ! [SY3430: $i] :
                            ( ~ ( SV448 @ SY3430 )
                            | ( SY3429 = SY3430 ) ) )
          | ( ( descr
              @ ^ [SY2731: $i] : ( SV152 @ SY2731 ) )
            = ( descr
              @ ^ [SY3432: $i] : ( SV448 @ SY3432 ) ) ) )
        = $true )
      | ( ( SV152 @ ( sK12_SY3425 @ SV448 @ SV152 ) )
        = $true )
      | ( ( SV152 @ ( sK12_SY3425 @ SV448 @ SV152 ) )
        = $false ) ),
    inference(extcnf_forall_neg,[status(esa)],[5240]) ).

thf(5287,plain,
    ! [SV1070: $i,SV448: $i > $o,SV152: $i > $o] :
      ( ( ( ~ ( SV152 @ ( sK149_SY4210 @ SV448 @ SV1070 @ SV152 ) )
          | ( SV1070
            = ( sK149_SY4210 @ SV448 @ SV1070 @ SV152 ) ) )
        = $false )
      | ( ( SV152 @ SV1070 )
        = $false )
      | ( ( ~ ~ ! [SY3429: $i] :
                  ~ ~ ( ~ ( SV448 @ SY3429 )
                      | ~ ! [SY3430: $i] :
                            ( ~ ( SV448 @ SY3430 )
                            | ( SY3429 = SY3430 ) ) )
          | ( ( descr
              @ ^ [SY2731: $i] : ( SV152 @ SY2731 ) )
            = ( descr
              @ ^ [SY3432: $i] : ( SV448 @ SY3432 ) ) ) )
        = $true )
      | ( ( SV448 @ ( sK28_SY3994 @ SV152 @ SV448 ) )
        = $false )
      | ( ( SV448 @ ( sK28_SY3994 @ SV152 @ SV448 ) )
        = $true ) ),
    inference(extcnf_forall_neg,[status(esa)],[5241]) ).

thf(5288,plain,
    ! [SV1065: $i,SV448: $i > $o,SV152: $i > $o] :
      ( ( ( ~ ( SV152 @ ( sK147_SY4201 @ SV448 @ SV1065 @ SV152 ) ) )
        = $false )
      | ( ( SV152 @ SV1065 )
        = $false )
      | ( ( ~ ~ ! [SY3429: $i] :
                  ~ ~ ( ~ ( SV448 @ SY3429 )
                      | ~ ! [SY3430: $i] :
                            ( ~ ( SV448 @ SY3430 )
                            | ( SY3429 = SY3430 ) ) )
          | ( ( descr
              @ ^ [SY2731: $i] : ( SV152 @ SY2731 ) )
            = ( descr
              @ ^ [SY3432: $i] : ( SV448 @ SY3432 ) ) ) )
        = $true )
      | ( ( SV448 @ ( sK28_SY3994 @ SV152 @ SV448 ) )
        = $false )
      | ( ( SV152 @ ( sK12_SY3425 @ SV448 @ SV152 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[5242]) ).

thf(5289,plain,
    ! [SV152: $i > $o,SV448: $i > $o,SV1065: $i] :
      ( ( ( SV1065
          = ( sK147_SY4201 @ SV448 @ SV1065 @ SV152 ) )
        = $false )
      | ( ( SV152 @ SV1065 )
        = $false )
      | ( ( ~ ~ ! [SY3429: $i] :
                  ~ ~ ( ~ ( SV448 @ SY3429 )
                      | ~ ! [SY3430: $i] :
                            ( ~ ( SV448 @ SY3430 )
                            | ( SY3429 = SY3430 ) ) )
          | ( ( descr
              @ ^ [SY2731: $i] : ( SV152 @ SY2731 ) )
            = ( descr
              @ ^ [SY3432: $i] : ( SV448 @ SY3432 ) ) ) )
        = $true )
      | ( ( SV448 @ ( sK28_SY3994 @ SV152 @ SV448 ) )
        = $false )
      | ( ( SV152 @ ( sK12_SY3425 @ SV448 @ SV152 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[5242]) ).

thf(5290,plain,
    ! [SV175: $i,SV470: $i > $i,SV977: $i] :
      ( ( ( ~ ( in @ ( sK145_SY4165 @ SV977 @ SV470 @ SV175 ) @ SV175 )
          | ( ( sK88_SY4137 @ SV470 @ SV175 @ SV977 )
           != ( SV470 @ ( sK145_SY4165 @ SV977 @ SV470 @ SV175 ) ) ) )
        = $false )
      | ( ( in @ ( sK88_SY4137 @ SV470 @ SV175 @ SV977 ) @ SV977 )
        = $true )
      | ( ( ( sK3_SY3462 @ SV470 @ SV175 )
          = SV977 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[5243]) ).

thf(5291,plain,
    ! [SV1071: $i,SV977: $i,SV470: $i > $i,SV175: $i] :
      ( ( ( ~ ~ ! [SY4165: $i] :
                  ~ ~ ( ~ ( in @ SY4165 @ SV175 )
                      | ( ( sK88_SY4137 @ SV470 @ SV175 @ SV977 )
                       != ( SV470 @ SY4165 ) ) )
          | ( in @ ( sK88_SY4137 @ SV470 @ SV175 @ SV977 ) @ SV977 ) )
        = $false )
      | ( ( in @ SV1071 @ SV175 )
        = $false )
      | ( ( ( sK88_SY4137 @ SV470 @ SV175 @ SV977 )
          = ( SV470 @ SV1071 ) )
        = $false )
      | ( ( ( sK3_SY3462 @ SV470 @ SV175 )
          = SV977 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[5244]) ).

thf(5292,plain,
    ! [SV1053: $i,SV197: $i > $o,SV491: $i > $o] :
      ( ( ( ! [SY3519: $i] :
              ~ ~ ( ~ ( SV491 @ SY3519 )
                  | ~ ! [SY3520: $i] :
                        ( ~ ( SV491 @ SY3520 )
                        | ( SY3519 = SY3520 ) ) ) )
        = $false )
      | ( ( SV197 @ SV1053 )
        = $false )
      | ( ( SV197 @ ( sK142_SY4191 @ SV491 @ SV1053 @ SV197 ) )
        = $true )
      | ( ( ( sK13_SY3515 @ SV491 @ SV197 )
          = ( sK32_SY4003 @ SV197 @ SV491 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[5245]) ).

thf(5293,plain,
    ! [SV197: $i > $o,SV1053: $i,SV491: $i > $o] :
      ( ( ( ~ ~ ( ~ ( SV491 @ ( sK150_SY3519 @ SV1053 @ SV197 @ SV491 ) )
                | ~ ! [SY4241: $i] :
                      ( ~ ( SV491 @ SY4241 )
                      | ( ( sK150_SY3519 @ SV1053 @ SV197 @ SV491 )
                        = SY4241 ) ) ) )
        = $false )
      | ( ( SV197 @ SV1053 )
        = $false )
      | ( ( SV1053
          = ( sK142_SY4191 @ SV491 @ SV1053 @ SV197 ) )
        = $false )
      | ( ( ( sK13_SY3515 @ SV491 @ SV197 )
          = ( sK32_SY4003 @ SV197 @ SV491 ) )
        = $true ) ),
    inference(extcnf_forall_neg,[status(esa)],[5246]) ).

thf(5294,plain,
    ! [SV1054: $i,SV491: $i > $o,SV197: $i > $o] :
      ( ( ( ! [SY2866: $i] :
              ~ ~ ( ~ ( SV197 @ SY2866 )
                  | ~ ! [SY2867: $i] :
                        ( ~ ( SV197 @ SY2867 )
                        | ( SY2866 = SY2867 ) ) ) )
        = $false )
      | ( ( SV491 @ SV1054 )
        = $false )
      | ( ( SV491 @ ( sK143_SY4192 @ SV197 @ SV1054 @ SV491 ) )
        = $true )
      | ( ( ( sK13_SY3515 @ SV491 @ SV197 )
          = ( sK32_SY4003 @ SV197 @ SV491 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[5247]) ).

thf(5295,plain,
    ! [SV491: $i > $o,SV1054: $i,SV197: $i > $o] :
      ( ( ( ~ ~ ( ~ ( SV197 @ ( sK151_SY2866 @ SV1054 @ SV491 @ SV197 ) )
                | ~ ! [SY4242: $i] :
                      ( ~ ( SV197 @ SY4242 )
                      | ( ( sK151_SY2866 @ SV1054 @ SV491 @ SV197 )
                        = SY4242 ) ) ) )
        = $false )
      | ( ( SV491 @ SV1054 )
        = $false )
      | ( ( SV1054
          = ( sK143_SY4192 @ SV197 @ SV1054 @ SV491 ) )
        = $false )
      | ( ( ( sK13_SY3515 @ SV491 @ SV197 )
          = ( sK32_SY4003 @ SV197 @ SV491 ) )
        = $true ) ),
    inference(extcnf_forall_neg,[status(esa)],[5248]) ).

thf(5296,plain,
    ! [SV491: $i > $o,SV1097: $i,SV197: $i > $o] :
      ( ( ( ~ ( SV197 @ SV1097 )
          | ~ ! [SY4233: $i] :
                ( ~ ( SV197 @ SY4233 )
                | ( SV1097 = SY4233 ) ) )
        = $true )
      | ( ( ~ ! [SY3519: $i] :
                ~ ~ ( ~ ( SV491 @ SY3519 )
                    | ~ ! [SY3520: $i] :
                          ( ~ ( SV491 @ SY3520 )
                          | ( SY3519 = SY3520 ) ) ) )
        = $true )
      | ( ( SV197 @ ( sK13_SY3515 @ SV491 @ SV197 ) )
        = $true )
      | ( ( SV491 @ ( sK32_SY4003 @ SV197 @ SV491 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[5249]) ).

thf(5297,plain,
    ! [SV197: $i > $o,SV1098: $i,SV491: $i > $o] :
      ( ( ( ~ ( SV491 @ SV1098 )
          | ~ ! [SY4234: $i] :
                ( ~ ( SV491 @ SY4234 )
                | ( SV1098 = SY4234 ) ) )
        = $true )
      | ( ( ~ ! [SY2866: $i] :
                ~ ~ ( ~ ( SV197 @ SY2866 )
                    | ~ ! [SY2867: $i] :
                          ( ~ ( SV197 @ SY2867 )
                          | ( SY2866 = SY2867 ) ) ) )
        = $true )
      | ( ( SV197 @ ( sK13_SY3515 @ SV491 @ SV197 ) )
        = $true )
      | ( ( SV491 @ ( sK32_SY4003 @ SV197 @ SV491 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[5250]) ).

thf(5298,plain,
    ! [SV491: $i > $o,SV1092: $i,SV197: $i > $o] :
      ( ( ( ~ ( SV197 @ SV1092 ) )
        = $true )
      | ( ( ~ ! [SY4225: $i] :
                ( ~ ( SV197 @ SY4225 )
                | ( SV1092 = SY4225 ) ) )
        = $true )
      | ( ( ~ ! [SY3519: $i] :
                ~ ~ ( ~ ( SV491 @ SY3519 )
                    | ~ ! [SY3520: $i] :
                          ( ~ ( SV491 @ SY3520 )
                          | ( SY3519 = SY3520 ) ) ) )
        = $true )
      | ( ( SV197 @ ( sK13_SY3515 @ SV491 @ SV197 ) )
        = $true )
      | ( ( SV197 @ ( sK13_SY3515 @ SV491 @ SV197 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[5251]) ).

thf(5299,plain,
    ! [SV197: $i > $o,SV1093: $i,SV491: $i > $o] :
      ( ( ( ~ ( SV491 @ SV1093 ) )
        = $true )
      | ( ( ~ ! [SY4226: $i] :
                ( ~ ( SV491 @ SY4226 )
                | ( SV1093 = SY4226 ) ) )
        = $true )
      | ( ( ~ ! [SY2866: $i] :
                ~ ~ ( ~ ( SV197 @ SY2866 )
                    | ~ ! [SY2867: $i] :
                          ( ~ ( SV197 @ SY2867 )
                          | ( SY2866 = SY2867 ) ) ) )
        = $true )
      | ( ( SV197 @ ( sK13_SY3515 @ SV491 @ SV197 ) )
        = $true )
      | ( ( SV197 @ ( sK13_SY3515 @ SV491 @ SV197 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[5252]) ).

thf(5300,plain,
    ! [SV491: $i > $o,SV1094: $i,SV197: $i > $o] :
      ( ( ( ~ ( SV197 @ SV1094 ) )
        = $true )
      | ( ( ~ ! [SY4227: $i] :
                ( ~ ( SV197 @ SY4227 )
                | ( SV1094 = SY4227 ) ) )
        = $true )
      | ( ( ~ ! [SY3519: $i] :
                ~ ~ ( ~ ( SV491 @ SY3519 )
                    | ~ ! [SY3520: $i] :
                          ( ~ ( SV491 @ SY3520 )
                          | ( SY3519 = SY3520 ) ) ) )
        = $true )
      | ( ( SV491 @ ( sK32_SY4003 @ SV197 @ SV491 ) )
        = $false )
      | ( ( SV491 @ ( sK32_SY4003 @ SV197 @ SV491 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[5253]) ).

thf(5301,plain,
    ! [SV197: $i > $o,SV1095: $i,SV491: $i > $o] :
      ( ( ( ~ ( SV491 @ SV1095 ) )
        = $true )
      | ( ( ~ ! [SY4228: $i] :
                ( ~ ( SV491 @ SY4228 )
                | ( SV1095 = SY4228 ) ) )
        = $true )
      | ( ( ~ ! [SY2866: $i] :
                ~ ~ ( ~ ( SV197 @ SY2866 )
                    | ~ ! [SY2867: $i] :
                          ( ~ ( SV197 @ SY2867 )
                          | ( SY2866 = SY2867 ) ) ) )
        = $true )
      | ( ( SV491 @ ( sK32_SY4003 @ SV197 @ SV491 ) )
        = $false )
      | ( ( SV491 @ ( sK32_SY4003 @ SV197 @ SV491 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[5254]) ).

thf(5302,plain,
    ! [SV491: $i > $o,SV1086: $i,SV197: $i > $o] :
      ( ( ( SV197 @ SV1086 )
        = $false )
      | ( ( ~ ! [SY4221: $i] :
                ( ~ ( SV197 @ SY4221 )
                | ( SV1086 = SY4221 ) ) )
        = $true )
      | ( ( ~ ! [SY3519: $i] :
                ~ ~ ( ~ ( SV491 @ SY3519 )
                    | ~ ! [SY3520: $i] :
                          ( ~ ( SV491 @ SY3520 )
                          | ( SY3519 = SY3520 ) ) ) )
        = $true )
      | ( ( SV491 @ ( sK32_SY4003 @ SV197 @ SV491 ) )
        = $false )
      | ( ( SV197 @ ( sK13_SY3515 @ SV491 @ SV197 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[5255]) ).

thf(5303,plain,
    ! [SV197: $i > $o,SV1087: $i,SV491: $i > $o] :
      ( ( ( SV491 @ SV1087 )
        = $false )
      | ( ( ~ ! [SY4222: $i] :
                ( ~ ( SV491 @ SY4222 )
                | ( SV1087 = SY4222 ) ) )
        = $true )
      | ( ( ~ ! [SY2866: $i] :
                ~ ~ ( ~ ( SV197 @ SY2866 )
                    | ~ ! [SY2867: $i] :
                          ( ~ ( SV197 @ SY2867 )
                          | ( SY2866 = SY2867 ) ) ) )
        = $true )
      | ( ( SV491 @ ( sK32_SY4003 @ SV197 @ SV491 ) )
        = $false )
      | ( ( SV197 @ ( sK13_SY3515 @ SV491 @ SV197 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[5256]) ).

thf(5304,plain,
    ! [SV216: $i,SV508: $i,SV1061: $o,SV819: $i,SV1001: $i,SV953: $i] :
      ( ( ( in @ ( kpair @ SV953 @ SV1001 ) @ SV819 )
        = $true )
      | ( SV1061 = $true )
      | ( ( in @ ( kpair @ SV953 @ SV1001 ) @ SV508 )
        = $true )
      | ( ( in @ ( kpair @ SV953 @ SV1001 ) @ ( binunion @ SV508 @ SV819 ) )
        = $false )
      | ( ( in @ SV1001 @ SV216 )
        = $false )
      | ( ( in @ SV953 @ SV216 )
        = $false )
      | ( ( breln1 @ SV216 @ SV819 )
        = $false )
      | ( ( breln1 @ SV216 @ SV508 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[5257]) ).

thf(5305,plain,
    ! [SV216: $i,SV508: $i,SV819: $i,SV1001: $i,SV953: $i] :
      ( ( ( in @ ( kpair @ SV953 @ SV1001 ) @ SV819 )
        = $true )
      | ( $true = $true )
      | ( ( in @ ( kpair @ SV953 @ SV1001 ) @ SV508 )
        = $true )
      | ( ( in @ ( kpair @ SV953 @ SV1001 ) @ ( binunion @ SV508 @ SV819 ) )
        = $false )
      | ( ( in @ SV1001 @ SV216 )
        = $false )
      | ( ( in @ SV953 @ SV216 )
        = $false )
      | ( ( breln1 @ SV216 @ SV819 )
        = $false )
      | ( ( breln1 @ SV216 @ SV508 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[5260]) ).

thf(5306,plain,
    ! [SV216: $i,SV508: $i,SV819: $i,SV1001: $i,SV953: $i] :
      ( ( ( in @ ( kpair @ SV953 @ SV1001 ) @ SV819 )
        = $true )
      | ( $false = $true )
      | ( ( in @ ( kpair @ SV953 @ SV1001 ) @ SV508 )
        = $true )
      | ( ( in @ ( kpair @ SV953 @ SV1001 ) @ ( binunion @ SV508 @ SV819 ) )
        = $false )
      | ( ( in @ SV1001 @ SV216 )
        = $false )
      | ( ( in @ SV953 @ SV216 )
        = $false )
      | ( ( breln1 @ SV216 @ SV819 )
        = $false )
      | ( ( breln1 @ SV216 @ SV508 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[5263]) ).

thf(5307,plain,
    ! [SV226: $i,SV1041: $i,SV1056: $i] :
      ( ( ( ~ ( in @ ( sK152_SY4193 @ SV1056 @ SV1041 @ SV226 ) @ ( sK2_SY2943 @ SV226 ) )
          | ~ ( ~ ( ~ ( in @ SV1041 @ ( sK152_SY4193 @ SV1056 @ SV1041 @ SV226 ) )
                  | ( in @ SV1056 @ ( sK152_SY4193 @ SV1056 @ SV1041 @ SV226 ) ) )
              | ~ ( ~ ( in @ SV1056 @ ( sK152_SY4193 @ SV1056 @ SV1041 @ SV226 ) )
                  | ( in @ SV1041 @ ( sK152_SY4193 @ SV1056 @ SV1041 @ SV226 ) ) ) ) )
        = $false )
      | ( ( SV1041 = SV1056 )
        = $true )
      | ( ( in @ SV1041 @ SV226 )
        = $false )
      | ( ( in @ SV1056 @ SV226 )
        = $false ) ),
    inference(extcnf_forall_neg,[status(esa)],[5266]) ).

thf(5308,plain,
    ! [SV226: $i,SV1088: $i,SV1002: $i,SV1014: $i,SV1100: $i] :
      ( ( ( ~ ( in @ SV1100 @ SV1014 ) )
        = $true )
      | ( ( in @ SV1100 @ SV1002 )
        = $true )
      | ( ( in @ SV1088 @ SV1014 )
        = $true )
      | ( ( in @ SV1088 @ SV1002 )
        = $false )
      | ( ( in @ SV1002 @ ( sK2_SY2943 @ SV226 ) )
        = $false )
      | ( ( in @ SV1014 @ ( sK2_SY2943 @ SV226 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[5267]) ).

thf(5309,plain,
    ! [SV226: $i,SV955: $i,SV1079: $i] :
      ( ( ( ! [SY4235: $i] :
              ~ ~ ( ~ ~ ( ~ ~ ( ~ ( in @ ( sK146_SY4116 @ SV1079 @ SV955 @ SV226 ) @ ( sK2_SY2943 @ SV226 ) )
                              | ~ ( in @ SY4235 @ SV955 ) )
                        | ~ ~ ~ ! [SY4236: $i] :
                                  ~ ~ ( ~ ( in @ SY4236 @ ( sK146_SY4116 @ SV1079 @ SV955 @ SV226 ) )
                                      | ~ ( in @ SY4236 @ SV955 ) ) )
                  | ~ ! [SY4237: $i] :
                        ( ~ ( in @ SY4237 @ ( sK2_SY2943 @ SV226 ) )
                        | ! [SY4238: $i] :
                            ( ~ ( in @ SY4238 @ SY4237 )
                            | ( in @ SY4238 @ ( sK146_SY4116 @ SV1079 @ SV955 @ SV226 ) ) )
                        | ( in @ SY4235 @ SY4237 ) ) ) )
        = $false )
      | ( ( in @ ( sK102_SY4114 @ SV226 @ SV955 ) @ SV955 )
        = $true )
      | ( ( in @ SV1079 @ SV955 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[5268]) ).

thf(5310,plain,
    ! [SV226: $i,SV955: $i,SV1072: $i] :
      ( ( ( ~ ~ ( ~ ~ ( ~ ~ ( ~ ( in @ ( sK144_SY4116 @ SV1072 @ SV955 @ SV226 ) @ ( sK2_SY2943 @ SV226 ) )
                            | ~ ( in @ ( sK153_SY4229 @ SV226 @ SV955 @ SV1072 ) @ SV955 ) )
                      | ~ ~ ~ ! [SY4230: $i] :
                                ~ ~ ( ~ ( in @ SY4230 @ ( sK144_SY4116 @ SV1072 @ SV955 @ SV226 ) )
                                    | ~ ( in @ SY4230 @ SV955 ) ) )
                | ~ ! [SY4244: $i] :
                      ( ~ ( in @ SY4244 @ ( sK2_SY2943 @ SV226 ) )
                      | ! [SY4232: $i] :
                          ( ~ ( in @ SY4232 @ SY4244 )
                          | ( in @ SY4232 @ ( sK144_SY4116 @ SV1072 @ SV955 @ SV226 ) ) )
                      | ( in @ ( sK153_SY4229 @ SV226 @ SV955 @ SV1072 ) @ SY4244 ) ) ) )
        = $false )
      | ( ( in @ ( sK102_SY4114 @ SV226 @ SV955 ) @ SV226 )
        = $false )
      | ( ( in @ SV1072 @ SV955 )
        = $false ) ),
    inference(extcnf_forall_neg,[status(esa)],[5269]) ).

thf(5311,plain,
    ! [SV520: $i,SV230: $i > $i > $o,SV957: $i,SV1089: $i] :
      ( ( ( ~ ( in @ SV1089 @ ( sK130_SY3585 @ SV957 @ SV230 @ SV520 ) ) )
        = $true )
      | ( ( ~ ! [SY4223: $i] :
                ~ ~ ( ~ ( in @ SY4223 @ SV520 )
                    | ~ ( SV230 @ SY4223 @ SV1089 ) ) )
        = $true )
      | ( ( SV230 @ ( sK14_SY3582 @ SV230 @ SV520 ) @ SV957 )
        = $false )
      | ( ( SV230 @ ( sK14_SY3582 @ SV230 @ SV520 ) @ ( sK103_SY4121 @ SV957 @ SV520 @ SV230 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[5271]) ).

thf(5312,plain,
    ! [SV957: $i,SV1089: $i,SV230: $i > $i > $o,SV520: $i] :
      ( ( ( ~ ~ ! [SY4224: $i] :
                  ~ ~ ( ~ ( in @ SY4224 @ SV520 )
                      | ~ ( SV230 @ SY4224 @ SV1089 ) ) )
        = $true )
      | ( ( in @ SV1089 @ ( sK130_SY3585 @ SV957 @ SV230 @ SV520 ) )
        = $true )
      | ( ( SV230 @ ( sK14_SY3582 @ SV230 @ SV520 ) @ SV957 )
        = $false )
      | ( ( SV230 @ ( sK14_SY3582 @ SV230 @ SV520 ) @ ( sK103_SY4121 @ SV957 @ SV520 @ SV230 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[5272]) ).

thf(5313,plain,
    ! [SV520: $i,SV230: $i > $i > $o,SV957: $i,SV1080: $i] :
      ( ( ( in @ SV1080 @ ( sK121_SY3585 @ SV957 @ SV230 @ SV520 ) )
        = $false )
      | ( ( ~ ! [SY4217: $i] :
                ~ ~ ( ~ ( in @ SY4217 @ SV520 )
                    | ~ ( SV230 @ SY4217 @ SV1080 ) ) )
        = $true )
      | ( ( SV230 @ ( sK14_SY3582 @ SV230 @ SV520 ) @ SV957 )
        = $false )
      | ( ( SV957
          = ( sK103_SY4121 @ SV957 @ SV520 @ SV230 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[5273]) ).

thf(5314,plain,
    ! [SV957: $i,SV1080: $i,SV230: $i > $i > $o,SV520: $i] :
      ( ( ( ~ ! [SY4218: $i] :
                ~ ~ ( ~ ( in @ SY4218 @ SV520 )
                    | ~ ( SV230 @ SY4218 @ SV1080 ) ) )
        = $false )
      | ( ( in @ SV1080 @ ( sK121_SY3585 @ SV957 @ SV230 @ SV520 ) )
        = $true )
      | ( ( SV230 @ ( sK14_SY3582 @ SV230 @ SV520 ) @ SV957 )
        = $false )
      | ( ( SV957
          = ( sK103_SY4121 @ SV957 @ SV520 @ SV230 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[5274]) ).

thf(5315,plain,
    ! [SV1010: $i,SV152: $i > $o,SV1101: $i,SV448: $i > $o] :
      ( ( ( ~ ( ~ ( SV448 @ SV1101 )
              | ~ ! [SY4240: $i] :
                    ( ~ ( SV448 @ SY4240 )
                    | ( SV1101 = SY4240 ) ) ) )
        = $false )
      | ( ( ( descr
            @ ^ [SY2731: $i] : ( SV152 @ SY2731 ) )
          = ( descr
            @ ^ [SY3432: $i] : ( SV448 @ SY3432 ) ) )
        = $true )
      | ( ( SV152 @ SV1010 )
        = $false )
      | ( ( SV152 @ ( sK128_SY4163 @ SV448 @ SV1010 @ SV152 ) )
        = $true )
      | ( ( ( sK12_SY3425 @ SV448 @ SV152 )
          = ( sK28_SY3994 @ SV152 @ SV448 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[5283]) ).

thf(5316,plain,
    ! [SV1010: $i,SV152: $i > $o,SV1099: $i,SV448: $i > $o] :
      ( ( ( ~ ( SV448 @ SV1099 )
          | ~ ! [SY4239: $i] :
                ( ~ ( SV448 @ SY4239 )
                | ( SV1099 = SY4239 ) ) )
        = $true )
      | ( ( ( descr
            @ ^ [SY2731: $i] : ( SV152 @ SY2731 ) )
          = ( descr
            @ ^ [SY3432: $i] : ( SV448 @ SY3432 ) ) )
        = $true )
      | ( ( SV152 @ SV1010 )
        = $false )
      | ( ( SV1010
          = ( sK128_SY4163 @ SV448 @ SV1010 @ SV152 ) )
        = $false )
      | ( ( ( sK12_SY3425 @ SV448 @ SV152 )
          = ( sK28_SY3994 @ SV152 @ SV448 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[5284]) ).

thf(5317,plain,
    ! [SV1077: $i,SV448: $i > $o,SV152: $i > $o] :
      ( ( ( ~ ( SV152 @ ( sK154_SY4216 @ SV448 @ SV1077 @ SV152 ) )
          | ( SV1077
            = ( sK154_SY4216 @ SV448 @ SV1077 @ SV152 ) ) )
        = $false )
      | ( ( SV152 @ SV1077 )
        = $false )
      | ( ( ~ ~ ! [SY3429: $i] :
                  ~ ~ ( ~ ( SV448 @ SY3429 )
                      | ~ ! [SY3430: $i] :
                            ( ~ ( SV448 @ SY3430 )
                            | ( SY3429 = SY3430 ) ) )
          | ( ( descr
              @ ^ [SY2731: $i] : ( SV152 @ SY2731 ) )
            = ( descr
              @ ^ [SY3432: $i] : ( SV448 @ SY3432 ) ) ) )
        = $true )
      | ( ( SV152 @ ( sK12_SY3425 @ SV448 @ SV152 ) )
        = $true )
      | ( ( SV448 @ ( sK28_SY3994 @ SV152 @ SV448 ) )
        = $true ) ),
    inference(extcnf_forall_neg,[status(esa)],[5285]) ).

thf(5318,plain,
    ! [SV1069: $i,SV448: $i > $o,SV152: $i > $o] :
      ( ( ( ~ ( SV152 @ ( sK148_SY4209 @ SV448 @ SV1069 @ SV152 ) ) )
        = $false )
      | ( ( SV152 @ SV1069 )
        = $false )
      | ( ( ~ ~ ! [SY3429: $i] :
                  ~ ~ ( ~ ( SV448 @ SY3429 )
                      | ~ ! [SY3430: $i] :
                            ( ~ ( SV448 @ SY3430 )
                            | ( SY3429 = SY3430 ) ) )
          | ( ( descr
              @ ^ [SY2731: $i] : ( SV152 @ SY2731 ) )
            = ( descr
              @ ^ [SY3432: $i] : ( SV448 @ SY3432 ) ) ) )
        = $true )
      | ( ( SV152 @ ( sK12_SY3425 @ SV448 @ SV152 ) )
        = $true )
      | ( ( SV152 @ ( sK12_SY3425 @ SV448 @ SV152 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[5286]) ).

thf(5319,plain,
    ! [SV152: $i > $o,SV448: $i > $o,SV1069: $i] :
      ( ( ( SV1069
          = ( sK148_SY4209 @ SV448 @ SV1069 @ SV152 ) )
        = $false )
      | ( ( SV152 @ SV1069 )
        = $false )
      | ( ( ~ ~ ! [SY3429: $i] :
                  ~ ~ ( ~ ( SV448 @ SY3429 )
                      | ~ ! [SY3430: $i] :
                            ( ~ ( SV448 @ SY3430 )
                            | ( SY3429 = SY3430 ) ) )
          | ( ( descr
              @ ^ [SY2731: $i] : ( SV152 @ SY2731 ) )
            = ( descr
              @ ^ [SY3432: $i] : ( SV448 @ SY3432 ) ) ) )
        = $true )
      | ( ( SV152 @ ( sK12_SY3425 @ SV448 @ SV152 ) )
        = $true )
      | ( ( SV152 @ ( sK12_SY3425 @ SV448 @ SV152 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[5286]) ).

thf(5320,plain,
    ! [SV1070: $i,SV448: $i > $o,SV152: $i > $o] :
      ( ( ( ~ ( SV152 @ ( sK149_SY4210 @ SV448 @ SV1070 @ SV152 ) ) )
        = $false )
      | ( ( SV152 @ SV1070 )
        = $false )
      | ( ( ~ ~ ! [SY3429: $i] :
                  ~ ~ ( ~ ( SV448 @ SY3429 )
                      | ~ ! [SY3430: $i] :
                            ( ~ ( SV448 @ SY3430 )
                            | ( SY3429 = SY3430 ) ) )
          | ( ( descr
              @ ^ [SY2731: $i] : ( SV152 @ SY2731 ) )
            = ( descr
              @ ^ [SY3432: $i] : ( SV448 @ SY3432 ) ) ) )
        = $true )
      | ( ( SV448 @ ( sK28_SY3994 @ SV152 @ SV448 ) )
        = $false )
      | ( ( SV448 @ ( sK28_SY3994 @ SV152 @ SV448 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[5287]) ).

thf(5321,plain,
    ! [SV152: $i > $o,SV448: $i > $o,SV1070: $i] :
      ( ( ( SV1070
          = ( sK149_SY4210 @ SV448 @ SV1070 @ SV152 ) )
        = $false )
      | ( ( SV152 @ SV1070 )
        = $false )
      | ( ( ~ ~ ! [SY3429: $i] :
                  ~ ~ ( ~ ( SV448 @ SY3429 )
                      | ~ ! [SY3430: $i] :
                            ( ~ ( SV448 @ SY3430 )
                            | ( SY3429 = SY3430 ) ) )
          | ( ( descr
              @ ^ [SY2731: $i] : ( SV152 @ SY2731 ) )
            = ( descr
              @ ^ [SY3432: $i] : ( SV448 @ SY3432 ) ) ) )
        = $true )
      | ( ( SV448 @ ( sK28_SY3994 @ SV152 @ SV448 ) )
        = $false )
      | ( ( SV448 @ ( sK28_SY3994 @ SV152 @ SV448 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[5287]) ).

thf(5322,plain,
    ! [SV1065: $i,SV448: $i > $o,SV152: $i > $o] :
      ( ( ( SV152 @ ( sK147_SY4201 @ SV448 @ SV1065 @ SV152 ) )
        = $true )
      | ( ( SV152 @ SV1065 )
        = $false )
      | ( ( ~ ~ ! [SY3429: $i] :
                  ~ ~ ( ~ ( SV448 @ SY3429 )
                      | ~ ! [SY3430: $i] :
                            ( ~ ( SV448 @ SY3430 )
                            | ( SY3429 = SY3430 ) ) )
          | ( ( descr
              @ ^ [SY2731: $i] : ( SV152 @ SY2731 ) )
            = ( descr
              @ ^ [SY3432: $i] : ( SV448 @ SY3432 ) ) ) )
        = $true )
      | ( ( SV448 @ ( sK28_SY3994 @ SV152 @ SV448 ) )
        = $false )
      | ( ( SV152 @ ( sK12_SY3425 @ SV448 @ SV152 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[5288]) ).

thf(5323,plain,
    ! [SV1065: $i,SV152: $i > $o,SV448: $i > $o] :
      ( ( ( ~ ~ ! [SY3429: $i] :
                  ~ ~ ( ~ ( SV448 @ SY3429 )
                      | ~ ! [SY3430: $i] :
                            ( ~ ( SV448 @ SY3430 )
                            | ( SY3429 = SY3430 ) ) ) )
        = $true )
      | ( ( ( descr
            @ ^ [SY2731: $i] : ( SV152 @ SY2731 ) )
          = ( descr
            @ ^ [SY3432: $i] : ( SV448 @ SY3432 ) ) )
        = $true )
      | ( ( SV152 @ SV1065 )
        = $false )
      | ( ( SV1065
          = ( sK147_SY4201 @ SV448 @ SV1065 @ SV152 ) )
        = $false )
      | ( ( SV448 @ ( sK28_SY3994 @ SV152 @ SV448 ) )
        = $false )
      | ( ( SV152 @ ( sK12_SY3425 @ SV448 @ SV152 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[5289]) ).

thf(5324,plain,
    ! [SV175: $i,SV470: $i > $i,SV977: $i] :
      ( ( ( ~ ( in @ ( sK145_SY4165 @ SV977 @ SV470 @ SV175 ) @ SV175 ) )
        = $false )
      | ( ( in @ ( sK88_SY4137 @ SV470 @ SV175 @ SV977 ) @ SV977 )
        = $true )
      | ( ( ( sK3_SY3462 @ SV470 @ SV175 )
          = SV977 )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[5290]) ).

thf(5325,plain,
    ! [SV977: $i,SV175: $i,SV470: $i > $i] :
      ( ( ( ( sK88_SY4137 @ SV470 @ SV175 @ SV977 )
         != ( SV470 @ ( sK145_SY4165 @ SV977 @ SV470 @ SV175 ) ) )
        = $false )
      | ( ( in @ ( sK88_SY4137 @ SV470 @ SV175 @ SV977 ) @ SV977 )
        = $true )
      | ( ( ( sK3_SY3462 @ SV470 @ SV175 )
          = SV977 )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[5290]) ).

thf(5326,plain,
    ! [SV1071: $i,SV977: $i,SV470: $i > $i,SV175: $i] :
      ( ( ( ~ ~ ! [SY4165: $i] :
                  ~ ~ ( ~ ( in @ SY4165 @ SV175 )
                      | ( ( sK88_SY4137 @ SV470 @ SV175 @ SV977 )
                       != ( SV470 @ SY4165 ) ) ) )
        = $false )
      | ( ( in @ SV1071 @ SV175 )
        = $false )
      | ( ( ( sK88_SY4137 @ SV470 @ SV175 @ SV977 )
          = ( SV470 @ SV1071 ) )
        = $false )
      | ( ( ( sK3_SY3462 @ SV470 @ SV175 )
          = SV977 )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[5291]) ).

thf(5327,plain,
    ! [SV1071: $i,SV977: $i,SV175: $i,SV470: $i > $i] :
      ( ( ( in @ ( sK88_SY4137 @ SV470 @ SV175 @ SV977 ) @ SV977 )
        = $false )
      | ( ( in @ SV1071 @ SV175 )
        = $false )
      | ( ( ( sK88_SY4137 @ SV470 @ SV175 @ SV977 )
          = ( SV470 @ SV1071 ) )
        = $false )
      | ( ( ( sK3_SY3462 @ SV470 @ SV175 )
          = SV977 )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[5291]) ).

thf(5328,plain,
    ! [SV197: $i > $o,SV1053: $i,SV491: $i > $o] :
      ( ( ( ~ ~ ( ~ ( SV491 @ ( sK155_SY3519 @ SV1053 @ SV197 @ SV491 ) )
                | ~ ! [SY4246: $i] :
                      ( ~ ( SV491 @ SY4246 )
                      | ( ( sK155_SY3519 @ SV1053 @ SV197 @ SV491 )
                        = SY4246 ) ) ) )
        = $false )
      | ( ( SV197 @ SV1053 )
        = $false )
      | ( ( SV197 @ ( sK142_SY4191 @ SV491 @ SV1053 @ SV197 ) )
        = $true )
      | ( ( ( sK13_SY3515 @ SV491 @ SV197 )
          = ( sK32_SY4003 @ SV197 @ SV491 ) )
        = $true ) ),
    inference(extcnf_forall_neg,[status(esa)],[5292]) ).

thf(5329,plain,
    ! [SV197: $i > $o,SV1053: $i,SV491: $i > $o] :
      ( ( ( ~ ( ~ ( SV491 @ ( sK150_SY3519 @ SV1053 @ SV197 @ SV491 ) )
              | ~ ! [SY4241: $i] :
                    ( ~ ( SV491 @ SY4241 )
                    | ( ( sK150_SY3519 @ SV1053 @ SV197 @ SV491 )
                      = SY4241 ) ) ) )
        = $true )
      | ( ( SV197 @ SV1053 )
        = $false )
      | ( ( SV1053
          = ( sK142_SY4191 @ SV491 @ SV1053 @ SV197 ) )
        = $false )
      | ( ( ( sK13_SY3515 @ SV491 @ SV197 )
          = ( sK32_SY4003 @ SV197 @ SV491 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[5293]) ).

thf(5330,plain,
    ! [SV491: $i > $o,SV1054: $i,SV197: $i > $o] :
      ( ( ( ~ ~ ( ~ ( SV197 @ ( sK156_SY2866 @ SV1054 @ SV491 @ SV197 ) )
                | ~ ! [SY4247: $i] :
                      ( ~ ( SV197 @ SY4247 )
                      | ( ( sK156_SY2866 @ SV1054 @ SV491 @ SV197 )
                        = SY4247 ) ) ) )
        = $false )
      | ( ( SV491 @ SV1054 )
        = $false )
      | ( ( SV491 @ ( sK143_SY4192 @ SV197 @ SV1054 @ SV491 ) )
        = $true )
      | ( ( ( sK13_SY3515 @ SV491 @ SV197 )
          = ( sK32_SY4003 @ SV197 @ SV491 ) )
        = $true ) ),
    inference(extcnf_forall_neg,[status(esa)],[5294]) ).

thf(5331,plain,
    ! [SV491: $i > $o,SV1054: $i,SV197: $i > $o] :
      ( ( ( ~ ( ~ ( SV197 @ ( sK151_SY2866 @ SV1054 @ SV491 @ SV197 ) )
              | ~ ! [SY4242: $i] :
                    ( ~ ( SV197 @ SY4242 )
                    | ( ( sK151_SY2866 @ SV1054 @ SV491 @ SV197 )
                      = SY4242 ) ) ) )
        = $true )
      | ( ( SV491 @ SV1054 )
        = $false )
      | ( ( SV1054
          = ( sK143_SY4192 @ SV197 @ SV1054 @ SV491 ) )
        = $false )
      | ( ( ( sK13_SY3515 @ SV491 @ SV197 )
          = ( sK32_SY4003 @ SV197 @ SV491 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[5295]) ).

thf(5332,plain,
    ! [SV491: $i > $o,SV1097: $i,SV197: $i > $o] :
      ( ( ( ~ ( SV197 @ SV1097 ) )
        = $true )
      | ( ( ~ ! [SY4233: $i] :
                ( ~ ( SV197 @ SY4233 )
                | ( SV1097 = SY4233 ) ) )
        = $true )
      | ( ( ~ ! [SY3519: $i] :
                ~ ~ ( ~ ( SV491 @ SY3519 )
                    | ~ ! [SY3520: $i] :
                          ( ~ ( SV491 @ SY3520 )
                          | ( SY3519 = SY3520 ) ) ) )
        = $true )
      | ( ( SV197 @ ( sK13_SY3515 @ SV491 @ SV197 ) )
        = $true )
      | ( ( SV491 @ ( sK32_SY4003 @ SV197 @ SV491 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[5296]) ).

thf(5333,plain,
    ! [SV197: $i > $o,SV1098: $i,SV491: $i > $o] :
      ( ( ( ~ ( SV491 @ SV1098 ) )
        = $true )
      | ( ( ~ ! [SY4234: $i] :
                ( ~ ( SV491 @ SY4234 )
                | ( SV1098 = SY4234 ) ) )
        = $true )
      | ( ( ~ ! [SY2866: $i] :
                ~ ~ ( ~ ( SV197 @ SY2866 )
                    | ~ ! [SY2867: $i] :
                          ( ~ ( SV197 @ SY2867 )
                          | ( SY2866 = SY2867 ) ) ) )
        = $true )
      | ( ( SV197 @ ( sK13_SY3515 @ SV491 @ SV197 ) )
        = $true )
      | ( ( SV491 @ ( sK32_SY4003 @ SV197 @ SV491 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[5297]) ).

thf(5334,plain,
    ! [SV491: $i > $o,SV1092: $i,SV197: $i > $o] :
      ( ( ( SV197 @ SV1092 )
        = $false )
      | ( ( ~ ! [SY4225: $i] :
                ( ~ ( SV197 @ SY4225 )
                | ( SV1092 = SY4225 ) ) )
        = $true )
      | ( ( ~ ! [SY3519: $i] :
                ~ ~ ( ~ ( SV491 @ SY3519 )
                    | ~ ! [SY3520: $i] :
                          ( ~ ( SV491 @ SY3520 )
                          | ( SY3519 = SY3520 ) ) ) )
        = $true )
      | ( ( SV197 @ ( sK13_SY3515 @ SV491 @ SV197 ) )
        = $true )
      | ( ( SV197 @ ( sK13_SY3515 @ SV491 @ SV197 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[5298]) ).

thf(5335,plain,
    ! [SV197: $i > $o,SV1093: $i,SV491: $i > $o] :
      ( ( ( SV491 @ SV1093 )
        = $false )
      | ( ( ~ ! [SY4226: $i] :
                ( ~ ( SV491 @ SY4226 )
                | ( SV1093 = SY4226 ) ) )
        = $true )
      | ( ( ~ ! [SY2866: $i] :
                ~ ~ ( ~ ( SV197 @ SY2866 )
                    | ~ ! [SY2867: $i] :
                          ( ~ ( SV197 @ SY2867 )
                          | ( SY2866 = SY2867 ) ) ) )
        = $true )
      | ( ( SV197 @ ( sK13_SY3515 @ SV491 @ SV197 ) )
        = $true )
      | ( ( SV197 @ ( sK13_SY3515 @ SV491 @ SV197 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[5299]) ).

thf(5336,plain,
    ! [SV491: $i > $o,SV1094: $i,SV197: $i > $o] :
      ( ( ( SV197 @ SV1094 )
        = $false )
      | ( ( ~ ! [SY4227: $i] :
                ( ~ ( SV197 @ SY4227 )
                | ( SV1094 = SY4227 ) ) )
        = $true )
      | ( ( ~ ! [SY3519: $i] :
                ~ ~ ( ~ ( SV491 @ SY3519 )
                    | ~ ! [SY3520: $i] :
                          ( ~ ( SV491 @ SY3520 )
                          | ( SY3519 = SY3520 ) ) ) )
        = $true )
      | ( ( SV491 @ ( sK32_SY4003 @ SV197 @ SV491 ) )
        = $false )
      | ( ( SV491 @ ( sK32_SY4003 @ SV197 @ SV491 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[5300]) ).

thf(5337,plain,
    ! [SV197: $i > $o,SV1095: $i,SV491: $i > $o] :
      ( ( ( SV491 @ SV1095 )
        = $false )
      | ( ( ~ ! [SY4228: $i] :
                ( ~ ( SV491 @ SY4228 )
                | ( SV1095 = SY4228 ) ) )
        = $true )
      | ( ( ~ ! [SY2866: $i] :
                ~ ~ ( ~ ( SV197 @ SY2866 )
                    | ~ ! [SY2867: $i] :
                          ( ~ ( SV197 @ SY2867 )
                          | ( SY2866 = SY2867 ) ) ) )
        = $true )
      | ( ( SV491 @ ( sK32_SY4003 @ SV197 @ SV491 ) )
        = $false )
      | ( ( SV491 @ ( sK32_SY4003 @ SV197 @ SV491 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[5301]) ).

thf(5338,plain,
    ! [SV491: $i > $o,SV1086: $i,SV197: $i > $o] :
      ( ( ( ! [SY4221: $i] :
              ( ~ ( SV197 @ SY4221 )
              | ( SV1086 = SY4221 ) ) )
        = $false )
      | ( ( SV197 @ SV1086 )
        = $false )
      | ( ( ~ ! [SY3519: $i] :
                ~ ~ ( ~ ( SV491 @ SY3519 )
                    | ~ ! [SY3520: $i] :
                          ( ~ ( SV491 @ SY3520 )
                          | ( SY3519 = SY3520 ) ) ) )
        = $true )
      | ( ( SV491 @ ( sK32_SY4003 @ SV197 @ SV491 ) )
        = $false )
      | ( ( SV197 @ ( sK13_SY3515 @ SV491 @ SV197 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[5302]) ).

thf(5339,plain,
    ! [SV197: $i > $o,SV1087: $i,SV491: $i > $o] :
      ( ( ( ! [SY4222: $i] :
              ( ~ ( SV491 @ SY4222 )
              | ( SV1087 = SY4222 ) ) )
        = $false )
      | ( ( SV491 @ SV1087 )
        = $false )
      | ( ( ~ ! [SY2866: $i] :
                ~ ~ ( ~ ( SV197 @ SY2866 )
                    | ~ ! [SY2867: $i] :
                          ( ~ ( SV197 @ SY2867 )
                          | ( SY2866 = SY2867 ) ) ) )
        = $true )
      | ( ( SV491 @ ( sK32_SY4003 @ SV197 @ SV491 ) )
        = $false )
      | ( ( SV197 @ ( sK13_SY3515 @ SV491 @ SV197 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[5303]) ).

thf(5340,plain,
    ! [SV226: $i,SV1041: $i,SV1056: $i] :
      ( ( ( ~ ( in @ ( sK152_SY4193 @ SV1056 @ SV1041 @ SV226 ) @ ( sK2_SY2943 @ SV226 ) ) )
        = $false )
      | ( ( SV1041 = SV1056 )
        = $true )
      | ( ( in @ SV1041 @ SV226 )
        = $false )
      | ( ( in @ SV1056 @ SV226 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[5307]) ).

thf(5341,plain,
    ! [SV226: $i,SV1056: $i,SV1041: $i] :
      ( ( ( ~ ( ~ ( ~ ( in @ SV1041 @ ( sK152_SY4193 @ SV1056 @ SV1041 @ SV226 ) )
                  | ( in @ SV1056 @ ( sK152_SY4193 @ SV1056 @ SV1041 @ SV226 ) ) )
              | ~ ( ~ ( in @ SV1056 @ ( sK152_SY4193 @ SV1056 @ SV1041 @ SV226 ) )
                  | ( in @ SV1041 @ ( sK152_SY4193 @ SV1056 @ SV1041 @ SV226 ) ) ) ) )
        = $false )
      | ( ( SV1041 = SV1056 )
        = $true )
      | ( ( in @ SV1041 @ SV226 )
        = $false )
      | ( ( in @ SV1056 @ SV226 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[5307]) ).

thf(5342,plain,
    ! [SV226: $i,SV1088: $i,SV1002: $i,SV1014: $i,SV1100: $i] :
      ( ( ( in @ SV1100 @ SV1014 )
        = $false )
      | ( ( in @ SV1100 @ SV1002 )
        = $true )
      | ( ( in @ SV1088 @ SV1014 )
        = $true )
      | ( ( in @ SV1088 @ SV1002 )
        = $false )
      | ( ( in @ SV1002 @ ( sK2_SY2943 @ SV226 ) )
        = $false )
      | ( ( in @ SV1014 @ ( sK2_SY2943 @ SV226 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[5308]) ).

thf(5343,plain,
    ! [SV226: $i,SV955: $i,SV1079: $i] :
      ( ( ( ~ ~ ( ~ ~ ( ~ ~ ( ~ ( in @ ( sK146_SY4116 @ SV1079 @ SV955 @ SV226 ) @ ( sK2_SY2943 @ SV226 ) )
                            | ~ ( in @ ( sK157_SY4235 @ SV226 @ SV955 @ SV1079 ) @ SV955 ) )
                      | ~ ~ ~ ! [SY4236: $i] :
                                ~ ~ ( ~ ( in @ SY4236 @ ( sK146_SY4116 @ SV1079 @ SV955 @ SV226 ) )
                                    | ~ ( in @ SY4236 @ SV955 ) ) )
                | ~ ! [SY4249: $i] :
                      ( ~ ( in @ SY4249 @ ( sK2_SY2943 @ SV226 ) )
                      | ! [SY4238: $i] :
                          ( ~ ( in @ SY4238 @ SY4249 )
                          | ( in @ SY4238 @ ( sK146_SY4116 @ SV1079 @ SV955 @ SV226 ) ) )
                      | ( in @ ( sK157_SY4235 @ SV226 @ SV955 @ SV1079 ) @ SY4249 ) ) ) )
        = $false )
      | ( ( in @ ( sK102_SY4114 @ SV226 @ SV955 ) @ SV955 )
        = $true )
      | ( ( in @ SV1079 @ SV955 )
        = $false ) ),
    inference(extcnf_forall_neg,[status(esa)],[5309]) ).

thf(5344,plain,
    ! [SV226: $i,SV955: $i,SV1072: $i] :
      ( ( ( ~ ( ~ ~ ( ~ ~ ( ~ ( in @ ( sK144_SY4116 @ SV1072 @ SV955 @ SV226 ) @ ( sK2_SY2943 @ SV226 ) )
                          | ~ ( in @ ( sK153_SY4229 @ SV226 @ SV955 @ SV1072 ) @ SV955 ) )
                    | ~ ~ ~ ! [SY4230: $i] :
                              ~ ~ ( ~ ( in @ SY4230 @ ( sK144_SY4116 @ SV1072 @ SV955 @ SV226 ) )
                                  | ~ ( in @ SY4230 @ SV955 ) ) )
              | ~ ! [SY4244: $i] :
                    ( ~ ( in @ SY4244 @ ( sK2_SY2943 @ SV226 ) )
                    | ! [SY4232: $i] :
                        ( ~ ( in @ SY4232 @ SY4244 )
                        | ( in @ SY4232 @ ( sK144_SY4116 @ SV1072 @ SV955 @ SV226 ) ) )
                    | ( in @ ( sK153_SY4229 @ SV226 @ SV955 @ SV1072 ) @ SY4244 ) ) ) )
        = $true )
      | ( ( in @ ( sK102_SY4114 @ SV226 @ SV955 ) @ SV226 )
        = $false )
      | ( ( in @ SV1072 @ SV955 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[5310]) ).

thf(5345,plain,
    ! [SV520: $i,SV230: $i > $i > $o,SV957: $i,SV1089: $i] :
      ( ( ( in @ SV1089 @ ( sK130_SY3585 @ SV957 @ SV230 @ SV520 ) )
        = $false )
      | ( ( ~ ! [SY4223: $i] :
                ~ ~ ( ~ ( in @ SY4223 @ SV520 )
                    | ~ ( SV230 @ SY4223 @ SV1089 ) ) )
        = $true )
      | ( ( SV230 @ ( sK14_SY3582 @ SV230 @ SV520 ) @ SV957 )
        = $false )
      | ( ( SV230 @ ( sK14_SY3582 @ SV230 @ SV520 ) @ ( sK103_SY4121 @ SV957 @ SV520 @ SV230 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[5311]) ).

thf(5346,plain,
    ! [SV957: $i,SV1089: $i,SV230: $i > $i > $o,SV520: $i] :
      ( ( ( ~ ! [SY4224: $i] :
                ~ ~ ( ~ ( in @ SY4224 @ SV520 )
                    | ~ ( SV230 @ SY4224 @ SV1089 ) ) )
        = $false )
      | ( ( in @ SV1089 @ ( sK130_SY3585 @ SV957 @ SV230 @ SV520 ) )
        = $true )
      | ( ( SV230 @ ( sK14_SY3582 @ SV230 @ SV520 ) @ SV957 )
        = $false )
      | ( ( SV230 @ ( sK14_SY3582 @ SV230 @ SV520 ) @ ( sK103_SY4121 @ SV957 @ SV520 @ SV230 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[5312]) ).

thf(5347,plain,
    ! [SV957: $i,SV1080: $i,SV230: $i > $i > $o,SV520: $i] :
      ( ( ( ! [SY4217: $i] :
              ~ ~ ( ~ ( in @ SY4217 @ SV520 )
                  | ~ ( SV230 @ SY4217 @ SV1080 ) ) )
        = $false )
      | ( ( in @ SV1080 @ ( sK121_SY3585 @ SV957 @ SV230 @ SV520 ) )
        = $false )
      | ( ( SV230 @ ( sK14_SY3582 @ SV230 @ SV520 ) @ SV957 )
        = $false )
      | ( ( SV957
          = ( sK103_SY4121 @ SV957 @ SV520 @ SV230 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[5313]) ).

thf(5348,plain,
    ! [SV957: $i,SV1080: $i,SV230: $i > $i > $o,SV520: $i] :
      ( ( ( ! [SY4218: $i] :
              ~ ~ ( ~ ( in @ SY4218 @ SV520 )
                  | ~ ( SV230 @ SY4218 @ SV1080 ) ) )
        = $true )
      | ( ( in @ SV1080 @ ( sK121_SY3585 @ SV957 @ SV230 @ SV520 ) )
        = $true )
      | ( ( SV230 @ ( sK14_SY3582 @ SV230 @ SV520 ) @ SV957 )
        = $false )
      | ( ( SV957
          = ( sK103_SY4121 @ SV957 @ SV520 @ SV230 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[5314]) ).

thf(5349,plain,
    ! [SV1010: $i,SV152: $i > $o,SV1101: $i,SV448: $i > $o] :
      ( ( ( ~ ( SV448 @ SV1101 )
          | ~ ! [SY4240: $i] :
                ( ~ ( SV448 @ SY4240 )
                | ( SV1101 = SY4240 ) ) )
        = $true )
      | ( ( ( descr
            @ ^ [SY2731: $i] : ( SV152 @ SY2731 ) )
          = ( descr
            @ ^ [SY3432: $i] : ( SV448 @ SY3432 ) ) )
        = $true )
      | ( ( SV152 @ SV1010 )
        = $false )
      | ( ( SV152 @ ( sK128_SY4163 @ SV448 @ SV1010 @ SV152 ) )
        = $true )
      | ( ( ( sK12_SY3425 @ SV448 @ SV152 )
          = ( sK28_SY3994 @ SV152 @ SV448 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[5315]) ).

thf(5350,plain,
    ! [SV1010: $i,SV152: $i > $o,SV1099: $i,SV448: $i > $o] :
      ( ( ( ~ ( SV448 @ SV1099 ) )
        = $true )
      | ( ( ~ ! [SY4239: $i] :
                ( ~ ( SV448 @ SY4239 )
                | ( SV1099 = SY4239 ) ) )
        = $true )
      | ( ( ( descr
            @ ^ [SY2731: $i] : ( SV152 @ SY2731 ) )
          = ( descr
            @ ^ [SY3432: $i] : ( SV448 @ SY3432 ) ) )
        = $true )
      | ( ( SV152 @ SV1010 )
        = $false )
      | ( ( SV1010
          = ( sK128_SY4163 @ SV448 @ SV1010 @ SV152 ) )
        = $false )
      | ( ( ( sK12_SY3425 @ SV448 @ SV152 )
          = ( sK28_SY3994 @ SV152 @ SV448 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[5316]) ).

thf(5351,plain,
    ! [SV1077: $i,SV448: $i > $o,SV152: $i > $o] :
      ( ( ( ~ ( SV152 @ ( sK154_SY4216 @ SV448 @ SV1077 @ SV152 ) ) )
        = $false )
      | ( ( SV152 @ SV1077 )
        = $false )
      | ( ( ~ ~ ! [SY3429: $i] :
                  ~ ~ ( ~ ( SV448 @ SY3429 )
                      | ~ ! [SY3430: $i] :
                            ( ~ ( SV448 @ SY3430 )
                            | ( SY3429 = SY3430 ) ) )
          | ( ( descr
              @ ^ [SY2731: $i] : ( SV152 @ SY2731 ) )
            = ( descr
              @ ^ [SY3432: $i] : ( SV448 @ SY3432 ) ) ) )
        = $true )
      | ( ( SV152 @ ( sK12_SY3425 @ SV448 @ SV152 ) )
        = $true )
      | ( ( SV448 @ ( sK28_SY3994 @ SV152 @ SV448 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[5317]) ).

thf(5352,plain,
    ! [SV152: $i > $o,SV448: $i > $o,SV1077: $i] :
      ( ( ( SV1077
          = ( sK154_SY4216 @ SV448 @ SV1077 @ SV152 ) )
        = $false )
      | ( ( SV152 @ SV1077 )
        = $false )
      | ( ( ~ ~ ! [SY3429: $i] :
                  ~ ~ ( ~ ( SV448 @ SY3429 )
                      | ~ ! [SY3430: $i] :
                            ( ~ ( SV448 @ SY3430 )
                            | ( SY3429 = SY3430 ) ) )
          | ( ( descr
              @ ^ [SY2731: $i] : ( SV152 @ SY2731 ) )
            = ( descr
              @ ^ [SY3432: $i] : ( SV448 @ SY3432 ) ) ) )
        = $true )
      | ( ( SV152 @ ( sK12_SY3425 @ SV448 @ SV152 ) )
        = $true )
      | ( ( SV448 @ ( sK28_SY3994 @ SV152 @ SV448 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[5317]) ).

thf(5353,plain,
    ! [SV1069: $i,SV448: $i > $o,SV152: $i > $o] :
      ( ( ( SV152 @ ( sK148_SY4209 @ SV448 @ SV1069 @ SV152 ) )
        = $true )
      | ( ( SV152 @ SV1069 )
        = $false )
      | ( ( ~ ~ ! [SY3429: $i] :
                  ~ ~ ( ~ ( SV448 @ SY3429 )
                      | ~ ! [SY3430: $i] :
                            ( ~ ( SV448 @ SY3430 )
                            | ( SY3429 = SY3430 ) ) )
          | ( ( descr
              @ ^ [SY2731: $i] : ( SV152 @ SY2731 ) )
            = ( descr
              @ ^ [SY3432: $i] : ( SV448 @ SY3432 ) ) ) )
        = $true )
      | ( ( SV152 @ ( sK12_SY3425 @ SV448 @ SV152 ) )
        = $true )
      | ( ( SV152 @ ( sK12_SY3425 @ SV448 @ SV152 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[5318]) ).

thf(5354,plain,
    ! [SV1069: $i,SV152: $i > $o,SV448: $i > $o] :
      ( ( ( ~ ~ ! [SY3429: $i] :
                  ~ ~ ( ~ ( SV448 @ SY3429 )
                      | ~ ! [SY3430: $i] :
                            ( ~ ( SV448 @ SY3430 )
                            | ( SY3429 = SY3430 ) ) ) )
        = $true )
      | ( ( ( descr
            @ ^ [SY2731: $i] : ( SV152 @ SY2731 ) )
          = ( descr
            @ ^ [SY3432: $i] : ( SV448 @ SY3432 ) ) )
        = $true )
      | ( ( SV152 @ SV1069 )
        = $false )
      | ( ( SV1069
          = ( sK148_SY4209 @ SV448 @ SV1069 @ SV152 ) )
        = $false )
      | ( ( SV152 @ ( sK12_SY3425 @ SV448 @ SV152 ) )
        = $true )
      | ( ( SV152 @ ( sK12_SY3425 @ SV448 @ SV152 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[5319]) ).

thf(5355,plain,
    ! [SV1070: $i,SV448: $i > $o,SV152: $i > $o] :
      ( ( ( SV152 @ ( sK149_SY4210 @ SV448 @ SV1070 @ SV152 ) )
        = $true )
      | ( ( SV152 @ SV1070 )
        = $false )
      | ( ( ~ ~ ! [SY3429: $i] :
                  ~ ~ ( ~ ( SV448 @ SY3429 )
                      | ~ ! [SY3430: $i] :
                            ( ~ ( SV448 @ SY3430 )
                            | ( SY3429 = SY3430 ) ) )
          | ( ( descr
              @ ^ [SY2731: $i] : ( SV152 @ SY2731 ) )
            = ( descr
              @ ^ [SY3432: $i] : ( SV448 @ SY3432 ) ) ) )
        = $true )
      | ( ( SV448 @ ( sK28_SY3994 @ SV152 @ SV448 ) )
        = $false )
      | ( ( SV448 @ ( sK28_SY3994 @ SV152 @ SV448 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[5320]) ).

thf(5356,plain,
    ! [SV1070: $i,SV152: $i > $o,SV448: $i > $o] :
      ( ( ( ~ ~ ! [SY3429: $i] :
                  ~ ~ ( ~ ( SV448 @ SY3429 )
                      | ~ ! [SY3430: $i] :
                            ( ~ ( SV448 @ SY3430 )
                            | ( SY3429 = SY3430 ) ) ) )
        = $true )
      | ( ( ( descr
            @ ^ [SY2731: $i] : ( SV152 @ SY2731 ) )
          = ( descr
            @ ^ [SY3432: $i] : ( SV448 @ SY3432 ) ) )
        = $true )
      | ( ( SV152 @ SV1070 )
        = $false )
      | ( ( SV1070
          = ( sK149_SY4210 @ SV448 @ SV1070 @ SV152 ) )
        = $false )
      | ( ( SV448 @ ( sK28_SY3994 @ SV152 @ SV448 ) )
        = $false )
      | ( ( SV448 @ ( sK28_SY3994 @ SV152 @ SV448 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[5321]) ).

thf(5357,plain,
    ! [SV1065: $i,SV152: $i > $o,SV448: $i > $o] :
      ( ( ( ~ ~ ! [SY3429: $i] :
                  ~ ~ ( ~ ( SV448 @ SY3429 )
                      | ~ ! [SY3430: $i] :
                            ( ~ ( SV448 @ SY3430 )
                            | ( SY3429 = SY3430 ) ) ) )
        = $true )
      | ( ( ( descr
            @ ^ [SY2731: $i] : ( SV152 @ SY2731 ) )
          = ( descr
            @ ^ [SY3432: $i] : ( SV448 @ SY3432 ) ) )
        = $true )
      | ( ( SV152 @ SV1065 )
        = $false )
      | ( ( SV152 @ ( sK147_SY4201 @ SV448 @ SV1065 @ SV152 ) )
        = $true )
      | ( ( SV448 @ ( sK28_SY3994 @ SV152 @ SV448 ) )
        = $false )
      | ( ( SV152 @ ( sK12_SY3425 @ SV448 @ SV152 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[5322]) ).

thf(5358,plain,
    ! [SV1065: $i,SV152: $i > $o,SV448: $i > $o] :
      ( ( ( ~ ! [SY3429: $i] :
                ~ ~ ( ~ ( SV448 @ SY3429 )
                    | ~ ! [SY3430: $i] :
                          ( ~ ( SV448 @ SY3430 )
                          | ( SY3429 = SY3430 ) ) ) )
        = $false )
      | ( ( ( descr
            @ ^ [SY2731: $i] : ( SV152 @ SY2731 ) )
          = ( descr
            @ ^ [SY3432: $i] : ( SV448 @ SY3432 ) ) )
        = $true )
      | ( ( SV152 @ SV1065 )
        = $false )
      | ( ( SV1065
          = ( sK147_SY4201 @ SV448 @ SV1065 @ SV152 ) )
        = $false )
      | ( ( SV448 @ ( sK28_SY3994 @ SV152 @ SV448 ) )
        = $false )
      | ( ( SV152 @ ( sK12_SY3425 @ SV448 @ SV152 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[5323]) ).

thf(5359,plain,
    ! [SV175: $i,SV470: $i > $i,SV977: $i] :
      ( ( ( in @ ( sK145_SY4165 @ SV977 @ SV470 @ SV175 ) @ SV175 )
        = $true )
      | ( ( in @ ( sK88_SY4137 @ SV470 @ SV175 @ SV977 ) @ SV977 )
        = $true )
      | ( ( ( sK3_SY3462 @ SV470 @ SV175 )
          = SV977 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[5324]) ).

thf(5360,plain,
    ! [SV977: $i,SV175: $i,SV470: $i > $i] :
      ( ( ( ( sK88_SY4137 @ SV470 @ SV175 @ SV977 )
          = ( SV470 @ ( sK145_SY4165 @ SV977 @ SV470 @ SV175 ) ) )
        = $true )
      | ( ( in @ ( sK88_SY4137 @ SV470 @ SV175 @ SV977 ) @ SV977 )
        = $true )
      | ( ( ( sK3_SY3462 @ SV470 @ SV175 )
          = SV977 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[5325]) ).

thf(5361,plain,
    ! [SV1071: $i,SV977: $i,SV470: $i > $i,SV175: $i] :
      ( ( ( ~ ! [SY4165: $i] :
                ~ ~ ( ~ ( in @ SY4165 @ SV175 )
                    | ( ( sK88_SY4137 @ SV470 @ SV175 @ SV977 )
                     != ( SV470 @ SY4165 ) ) ) )
        = $true )
      | ( ( in @ SV1071 @ SV175 )
        = $false )
      | ( ( ( sK88_SY4137 @ SV470 @ SV175 @ SV977 )
          = ( SV470 @ SV1071 ) )
        = $false )
      | ( ( ( sK3_SY3462 @ SV470 @ SV175 )
          = SV977 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[5326]) ).

thf(5362,plain,
    ! [SV197: $i > $o,SV1053: $i,SV491: $i > $o] :
      ( ( ( ~ ( ~ ( SV491 @ ( sK155_SY3519 @ SV1053 @ SV197 @ SV491 ) )
              | ~ ! [SY4246: $i] :
                    ( ~ ( SV491 @ SY4246 )
                    | ( ( sK155_SY3519 @ SV1053 @ SV197 @ SV491 )
                      = SY4246 ) ) ) )
        = $true )
      | ( ( SV197 @ SV1053 )
        = $false )
      | ( ( SV197 @ ( sK142_SY4191 @ SV491 @ SV1053 @ SV197 ) )
        = $true )
      | ( ( ( sK13_SY3515 @ SV491 @ SV197 )
          = ( sK32_SY4003 @ SV197 @ SV491 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[5328]) ).

thf(5363,plain,
    ! [SV197: $i > $o,SV1053: $i,SV491: $i > $o] :
      ( ( ( ~ ( SV491 @ ( sK150_SY3519 @ SV1053 @ SV197 @ SV491 ) )
          | ~ ! [SY4241: $i] :
                ( ~ ( SV491 @ SY4241 )
                | ( ( sK150_SY3519 @ SV1053 @ SV197 @ SV491 )
                  = SY4241 ) ) )
        = $false )
      | ( ( SV197 @ SV1053 )
        = $false )
      | ( ( SV1053
          = ( sK142_SY4191 @ SV491 @ SV1053 @ SV197 ) )
        = $false )
      | ( ( ( sK13_SY3515 @ SV491 @ SV197 )
          = ( sK32_SY4003 @ SV197 @ SV491 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[5329]) ).

thf(5364,plain,
    ! [SV491: $i > $o,SV1054: $i,SV197: $i > $o] :
      ( ( ( ~ ( ~ ( SV197 @ ( sK156_SY2866 @ SV1054 @ SV491 @ SV197 ) )
              | ~ ! [SY4247: $i] :
                    ( ~ ( SV197 @ SY4247 )
                    | ( ( sK156_SY2866 @ SV1054 @ SV491 @ SV197 )
                      = SY4247 ) ) ) )
        = $true )
      | ( ( SV491 @ SV1054 )
        = $false )
      | ( ( SV491 @ ( sK143_SY4192 @ SV197 @ SV1054 @ SV491 ) )
        = $true )
      | ( ( ( sK13_SY3515 @ SV491 @ SV197 )
          = ( sK32_SY4003 @ SV197 @ SV491 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[5330]) ).

thf(5365,plain,
    ! [SV491: $i > $o,SV1054: $i,SV197: $i > $o] :
      ( ( ( ~ ( SV197 @ ( sK151_SY2866 @ SV1054 @ SV491 @ SV197 ) )
          | ~ ! [SY4242: $i] :
                ( ~ ( SV197 @ SY4242 )
                | ( ( sK151_SY2866 @ SV1054 @ SV491 @ SV197 )
                  = SY4242 ) ) )
        = $false )
      | ( ( SV491 @ SV1054 )
        = $false )
      | ( ( SV1054
          = ( sK143_SY4192 @ SV197 @ SV1054 @ SV491 ) )
        = $false )
      | ( ( ( sK13_SY3515 @ SV491 @ SV197 )
          = ( sK32_SY4003 @ SV197 @ SV491 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[5331]) ).

thf(5366,plain,
    ! [SV491: $i > $o,SV1097: $i,SV197: $i > $o] :
      ( ( ( SV197 @ SV1097 )
        = $false )
      | ( ( ~ ! [SY4233: $i] :
                ( ~ ( SV197 @ SY4233 )
                | ( SV1097 = SY4233 ) ) )
        = $true )
      | ( ( ~ ! [SY3519: $i] :
                ~ ~ ( ~ ( SV491 @ SY3519 )
                    | ~ ! [SY3520: $i] :
                          ( ~ ( SV491 @ SY3520 )
                          | ( SY3519 = SY3520 ) ) ) )
        = $true )
      | ( ( SV197 @ ( sK13_SY3515 @ SV491 @ SV197 ) )
        = $true )
      | ( ( SV491 @ ( sK32_SY4003 @ SV197 @ SV491 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[5332]) ).

thf(5367,plain,
    ! [SV197: $i > $o,SV1098: $i,SV491: $i > $o] :
      ( ( ( SV491 @ SV1098 )
        = $false )
      | ( ( ~ ! [SY4234: $i] :
                ( ~ ( SV491 @ SY4234 )
                | ( SV1098 = SY4234 ) ) )
        = $true )
      | ( ( ~ ! [SY2866: $i] :
                ~ ~ ( ~ ( SV197 @ SY2866 )
                    | ~ ! [SY2867: $i] :
                          ( ~ ( SV197 @ SY2867 )
                          | ( SY2866 = SY2867 ) ) ) )
        = $true )
      | ( ( SV197 @ ( sK13_SY3515 @ SV491 @ SV197 ) )
        = $true )
      | ( ( SV491 @ ( sK32_SY4003 @ SV197 @ SV491 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[5333]) ).

thf(5368,plain,
    ! [SV491: $i > $o,SV1092: $i,SV197: $i > $o] :
      ( ( ( ! [SY4225: $i] :
              ( ~ ( SV197 @ SY4225 )
              | ( SV1092 = SY4225 ) ) )
        = $false )
      | ( ( SV197 @ SV1092 )
        = $false )
      | ( ( ~ ! [SY3519: $i] :
                ~ ~ ( ~ ( SV491 @ SY3519 )
                    | ~ ! [SY3520: $i] :
                          ( ~ ( SV491 @ SY3520 )
                          | ( SY3519 = SY3520 ) ) ) )
        = $true )
      | ( ( SV197 @ ( sK13_SY3515 @ SV491 @ SV197 ) )
        = $true )
      | ( ( SV197 @ ( sK13_SY3515 @ SV491 @ SV197 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[5334]) ).

thf(5369,plain,
    ! [SV197: $i > $o,SV1093: $i,SV491: $i > $o] :
      ( ( ( ! [SY4226: $i] :
              ( ~ ( SV491 @ SY4226 )
              | ( SV1093 = SY4226 ) ) )
        = $false )
      | ( ( SV491 @ SV1093 )
        = $false )
      | ( ( ~ ! [SY2866: $i] :
                ~ ~ ( ~ ( SV197 @ SY2866 )
                    | ~ ! [SY2867: $i] :
                          ( ~ ( SV197 @ SY2867 )
                          | ( SY2866 = SY2867 ) ) ) )
        = $true )
      | ( ( SV197 @ ( sK13_SY3515 @ SV491 @ SV197 ) )
        = $true )
      | ( ( SV197 @ ( sK13_SY3515 @ SV491 @ SV197 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[5335]) ).

thf(5370,plain,
    ! [SV491: $i > $o,SV1094: $i,SV197: $i > $o] :
      ( ( ( ! [SY4227: $i] :
              ( ~ ( SV197 @ SY4227 )
              | ( SV1094 = SY4227 ) ) )
        = $false )
      | ( ( SV197 @ SV1094 )
        = $false )
      | ( ( ~ ! [SY3519: $i] :
                ~ ~ ( ~ ( SV491 @ SY3519 )
                    | ~ ! [SY3520: $i] :
                          ( ~ ( SV491 @ SY3520 )
                          | ( SY3519 = SY3520 ) ) ) )
        = $true )
      | ( ( SV491 @ ( sK32_SY4003 @ SV197 @ SV491 ) )
        = $false )
      | ( ( SV491 @ ( sK32_SY4003 @ SV197 @ SV491 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[5336]) ).

thf(5371,plain,
    ! [SV197: $i > $o,SV1095: $i,SV491: $i > $o] :
      ( ( ( ! [SY4228: $i] :
              ( ~ ( SV491 @ SY4228 )
              | ( SV1095 = SY4228 ) ) )
        = $false )
      | ( ( SV491 @ SV1095 )
        = $false )
      | ( ( ~ ! [SY2866: $i] :
                ~ ~ ( ~ ( SV197 @ SY2866 )
                    | ~ ! [SY2867: $i] :
                          ( ~ ( SV197 @ SY2867 )
                          | ( SY2866 = SY2867 ) ) ) )
        = $true )
      | ( ( SV491 @ ( sK32_SY4003 @ SV197 @ SV491 ) )
        = $false )
      | ( ( SV491 @ ( sK32_SY4003 @ SV197 @ SV491 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[5337]) ).

thf(5372,plain,
    ! [SV1086: $i,SV491: $i > $o,SV197: $i > $o] :
      ( ( ( ~ ( SV197 @ ( sK158_SY4221 @ SV491 @ SV1086 @ SV197 ) )
          | ( SV1086
            = ( sK158_SY4221 @ SV491 @ SV1086 @ SV197 ) ) )
        = $false )
      | ( ( SV197 @ SV1086 )
        = $false )
      | ( ( ~ ! [SY3519: $i] :
                ~ ~ ( ~ ( SV491 @ SY3519 )
                    | ~ ! [SY3520: $i] :
                          ( ~ ( SV491 @ SY3520 )
                          | ( SY3519 = SY3520 ) ) ) )
        = $true )
      | ( ( SV491 @ ( sK32_SY4003 @ SV197 @ SV491 ) )
        = $false )
      | ( ( SV197 @ ( sK13_SY3515 @ SV491 @ SV197 ) )
        = $false ) ),
    inference(extcnf_forall_neg,[status(esa)],[5338]) ).

thf(5373,plain,
    ! [SV1087: $i,SV197: $i > $o,SV491: $i > $o] :
      ( ( ( ~ ( SV491 @ ( sK159_SY4222 @ SV197 @ SV1087 @ SV491 ) )
          | ( SV1087
            = ( sK159_SY4222 @ SV197 @ SV1087 @ SV491 ) ) )
        = $false )
      | ( ( SV491 @ SV1087 )
        = $false )
      | ( ( ~ ! [SY2866: $i] :
                ~ ~ ( ~ ( SV197 @ SY2866 )
                    | ~ ! [SY2867: $i] :
                          ( ~ ( SV197 @ SY2867 )
                          | ( SY2866 = SY2867 ) ) ) )
        = $true )
      | ( ( SV491 @ ( sK32_SY4003 @ SV197 @ SV491 ) )
        = $false )
      | ( ( SV197 @ ( sK13_SY3515 @ SV491 @ SV197 ) )
        = $false ) ),
    inference(extcnf_forall_neg,[status(esa)],[5339]) ).

thf(5374,plain,
    ! [SV226: $i,SV1041: $i,SV1056: $i] :
      ( ( ( in @ ( sK152_SY4193 @ SV1056 @ SV1041 @ SV226 ) @ ( sK2_SY2943 @ SV226 ) )
        = $true )
      | ( ( SV1041 = SV1056 )
        = $true )
      | ( ( in @ SV1041 @ SV226 )
        = $false )
      | ( ( in @ SV1056 @ SV226 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[5340]) ).

thf(5375,plain,
    ! [SV226: $i,SV1056: $i,SV1041: $i] :
      ( ( ( ~ ( ~ ( in @ SV1041 @ ( sK152_SY4193 @ SV1056 @ SV1041 @ SV226 ) )
              | ( in @ SV1056 @ ( sK152_SY4193 @ SV1056 @ SV1041 @ SV226 ) ) )
          | ~ ( ~ ( in @ SV1056 @ ( sK152_SY4193 @ SV1056 @ SV1041 @ SV226 ) )
              | ( in @ SV1041 @ ( sK152_SY4193 @ SV1056 @ SV1041 @ SV226 ) ) ) )
        = $true )
      | ( ( SV1041 = SV1056 )
        = $true )
      | ( ( in @ SV1041 @ SV226 )
        = $false )
      | ( ( in @ SV1056 @ SV226 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[5341]) ).

thf(5376,plain,
    ! [SV226: $i,SV955: $i,SV1079: $i] :
      ( ( ( ~ ( ~ ~ ( ~ ~ ( ~ ( in @ ( sK146_SY4116 @ SV1079 @ SV955 @ SV226 ) @ ( sK2_SY2943 @ SV226 ) )
                          | ~ ( in @ ( sK157_SY4235 @ SV226 @ SV955 @ SV1079 ) @ SV955 ) )
                    | ~ ~ ~ ! [SY4236: $i] :
                              ~ ~ ( ~ ( in @ SY4236 @ ( sK146_SY4116 @ SV1079 @ SV955 @ SV226 ) )
                                  | ~ ( in @ SY4236 @ SV955 ) ) )
              | ~ ! [SY4249: $i] :
                    ( ~ ( in @ SY4249 @ ( sK2_SY2943 @ SV226 ) )
                    | ! [SY4238: $i] :
                        ( ~ ( in @ SY4238 @ SY4249 )
                        | ( in @ SY4238 @ ( sK146_SY4116 @ SV1079 @ SV955 @ SV226 ) ) )
                    | ( in @ ( sK157_SY4235 @ SV226 @ SV955 @ SV1079 ) @ SY4249 ) ) ) )
        = $true )
      | ( ( in @ ( sK102_SY4114 @ SV226 @ SV955 ) @ SV955 )
        = $true )
      | ( ( in @ SV1079 @ SV955 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[5343]) ).

thf(5377,plain,
    ! [SV226: $i,SV955: $i,SV1072: $i] :
      ( ( ( ~ ~ ( ~ ~ ( ~ ( in @ ( sK144_SY4116 @ SV1072 @ SV955 @ SV226 ) @ ( sK2_SY2943 @ SV226 ) )
                      | ~ ( in @ ( sK153_SY4229 @ SV226 @ SV955 @ SV1072 ) @ SV955 ) )
                | ~ ~ ~ ! [SY4230: $i] :
                          ~ ~ ( ~ ( in @ SY4230 @ ( sK144_SY4116 @ SV1072 @ SV955 @ SV226 ) )
                              | ~ ( in @ SY4230 @ SV955 ) ) )
          | ~ ! [SY4244: $i] :
                ( ~ ( in @ SY4244 @ ( sK2_SY2943 @ SV226 ) )
                | ! [SY4232: $i] :
                    ( ~ ( in @ SY4232 @ SY4244 )
                    | ( in @ SY4232 @ ( sK144_SY4116 @ SV1072 @ SV955 @ SV226 ) ) )
                | ( in @ ( sK153_SY4229 @ SV226 @ SV955 @ SV1072 ) @ SY4244 ) ) )
        = $false )
      | ( ( in @ ( sK102_SY4114 @ SV226 @ SV955 ) @ SV226 )
        = $false )
      | ( ( in @ SV1072 @ SV955 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[5344]) ).

thf(5378,plain,
    ! [SV957: $i,SV1089: $i,SV230: $i > $i > $o,SV520: $i] :
      ( ( ( ! [SY4223: $i] :
              ~ ~ ( ~ ( in @ SY4223 @ SV520 )
                  | ~ ( SV230 @ SY4223 @ SV1089 ) ) )
        = $false )
      | ( ( in @ SV1089 @ ( sK130_SY3585 @ SV957 @ SV230 @ SV520 ) )
        = $false )
      | ( ( SV230 @ ( sK14_SY3582 @ SV230 @ SV520 ) @ SV957 )
        = $false )
      | ( ( SV230 @ ( sK14_SY3582 @ SV230 @ SV520 ) @ ( sK103_SY4121 @ SV957 @ SV520 @ SV230 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[5345]) ).

thf(5379,plain,
    ! [SV957: $i,SV1089: $i,SV230: $i > $i > $o,SV520: $i] :
      ( ( ( ! [SY4224: $i] :
              ~ ~ ( ~ ( in @ SY4224 @ SV520 )
                  | ~ ( SV230 @ SY4224 @ SV1089 ) ) )
        = $true )
      | ( ( in @ SV1089 @ ( sK130_SY3585 @ SV957 @ SV230 @ SV520 ) )
        = $true )
      | ( ( SV230 @ ( sK14_SY3582 @ SV230 @ SV520 ) @ SV957 )
        = $false )
      | ( ( SV230 @ ( sK14_SY3582 @ SV230 @ SV520 ) @ ( sK103_SY4121 @ SV957 @ SV520 @ SV230 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[5346]) ).

thf(5380,plain,
    ! [SV520: $i,SV230: $i > $i > $o,SV1080: $i,SV957: $i] :
      ( ( ( ~ ~ ( ~ ( in @ ( sK160_SY4217 @ SV957 @ SV1080 @ SV230 @ SV520 ) @ SV520 )
                | ~ ( SV230 @ ( sK160_SY4217 @ SV957 @ SV1080 @ SV230 @ SV520 ) @ SV1080 ) ) )
        = $false )
      | ( ( in @ SV1080 @ ( sK121_SY3585 @ SV957 @ SV230 @ SV520 ) )
        = $false )
      | ( ( SV230 @ ( sK14_SY3582 @ SV230 @ SV520 ) @ SV957 )
        = $false )
      | ( ( SV957
          = ( sK103_SY4121 @ SV957 @ SV520 @ SV230 ) )
        = $false ) ),
    inference(extcnf_forall_neg,[status(esa)],[5347]) ).

thf(5381,plain,
    ! [SV957: $i,SV1080: $i,SV230: $i > $i > $o,SV520: $i,SV1102: $i] :
      ( ( ( ~ ~ ( ~ ( in @ SV1102 @ SV520 )
                | ~ ( SV230 @ SV1102 @ SV1080 ) ) )
        = $true )
      | ( ( in @ SV1080 @ ( sK121_SY3585 @ SV957 @ SV230 @ SV520 ) )
        = $true )
      | ( ( SV230 @ ( sK14_SY3582 @ SV230 @ SV520 ) @ SV957 )
        = $false )
      | ( ( SV957
          = ( sK103_SY4121 @ SV957 @ SV520 @ SV230 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[5348]) ).

thf(5382,plain,
    ! [SV1010: $i,SV152: $i > $o,SV1101: $i,SV448: $i > $o] :
      ( ( ( ~ ( SV448 @ SV1101 ) )
        = $true )
      | ( ( ~ ! [SY4240: $i] :
                ( ~ ( SV448 @ SY4240 )
                | ( SV1101 = SY4240 ) ) )
        = $true )
      | ( ( ( descr
            @ ^ [SY2731: $i] : ( SV152 @ SY2731 ) )
          = ( descr
            @ ^ [SY3432: $i] : ( SV448 @ SY3432 ) ) )
        = $true )
      | ( ( SV152 @ SV1010 )
        = $false )
      | ( ( SV152 @ ( sK128_SY4163 @ SV448 @ SV1010 @ SV152 ) )
        = $true )
      | ( ( ( sK12_SY3425 @ SV448 @ SV152 )
          = ( sK28_SY3994 @ SV152 @ SV448 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[5349]) ).

thf(5383,plain,
    ! [SV1010: $i,SV152: $i > $o,SV1099: $i,SV448: $i > $o] :
      ( ( ( SV448 @ SV1099 )
        = $false )
      | ( ( ~ ! [SY4239: $i] :
                ( ~ ( SV448 @ SY4239 )
                | ( SV1099 = SY4239 ) ) )
        = $true )
      | ( ( ( descr
            @ ^ [SY2731: $i] : ( SV152 @ SY2731 ) )
          = ( descr
            @ ^ [SY3432: $i] : ( SV448 @ SY3432 ) ) )
        = $true )
      | ( ( SV152 @ SV1010 )
        = $false )
      | ( ( SV1010
          = ( sK128_SY4163 @ SV448 @ SV1010 @ SV152 ) )
        = $false )
      | ( ( ( sK12_SY3425 @ SV448 @ SV152 )
          = ( sK28_SY3994 @ SV152 @ SV448 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[5350]) ).

thf(5384,plain,
    ! [SV1077: $i,SV448: $i > $o,SV152: $i > $o] :
      ( ( ( SV152 @ ( sK154_SY4216 @ SV448 @ SV1077 @ SV152 ) )
        = $true )
      | ( ( SV152 @ SV1077 )
        = $false )
      | ( ( ~ ~ ! [SY3429: $i] :
                  ~ ~ ( ~ ( SV448 @ SY3429 )
                      | ~ ! [SY3430: $i] :
                            ( ~ ( SV448 @ SY3430 )
                            | ( SY3429 = SY3430 ) ) )
          | ( ( descr
              @ ^ [SY2731: $i] : ( SV152 @ SY2731 ) )
            = ( descr
              @ ^ [SY3432: $i] : ( SV448 @ SY3432 ) ) ) )
        = $true )
      | ( ( SV152 @ ( sK12_SY3425 @ SV448 @ SV152 ) )
        = $true )
      | ( ( SV448 @ ( sK28_SY3994 @ SV152 @ SV448 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[5351]) ).

thf(5385,plain,
    ! [SV1077: $i,SV152: $i > $o,SV448: $i > $o] :
      ( ( ( ~ ~ ! [SY3429: $i] :
                  ~ ~ ( ~ ( SV448 @ SY3429 )
                      | ~ ! [SY3430: $i] :
                            ( ~ ( SV448 @ SY3430 )
                            | ( SY3429 = SY3430 ) ) ) )
        = $true )
      | ( ( ( descr
            @ ^ [SY2731: $i] : ( SV152 @ SY2731 ) )
          = ( descr
            @ ^ [SY3432: $i] : ( SV448 @ SY3432 ) ) )
        = $true )
      | ( ( SV152 @ SV1077 )
        = $false )
      | ( ( SV1077
          = ( sK154_SY4216 @ SV448 @ SV1077 @ SV152 ) )
        = $false )
      | ( ( SV152 @ ( sK12_SY3425 @ SV448 @ SV152 ) )
        = $true )
      | ( ( SV448 @ ( sK28_SY3994 @ SV152 @ SV448 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[5352]) ).

thf(5386,plain,
    ! [SV1069: $i,SV152: $i > $o,SV448: $i > $o] :
      ( ( ( ~ ~ ! [SY3429: $i] :
                  ~ ~ ( ~ ( SV448 @ SY3429 )
                      | ~ ! [SY3430: $i] :
                            ( ~ ( SV448 @ SY3430 )
                            | ( SY3429 = SY3430 ) ) ) )
        = $true )
      | ( ( ( descr
            @ ^ [SY2731: $i] : ( SV152 @ SY2731 ) )
          = ( descr
            @ ^ [SY3432: $i] : ( SV448 @ SY3432 ) ) )
        = $true )
      | ( ( SV152 @ SV1069 )
        = $false )
      | ( ( SV152 @ ( sK148_SY4209 @ SV448 @ SV1069 @ SV152 ) )
        = $true )
      | ( ( SV152 @ ( sK12_SY3425 @ SV448 @ SV152 ) )
        = $true )
      | ( ( SV152 @ ( sK12_SY3425 @ SV448 @ SV152 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[5353]) ).

thf(5387,plain,
    ! [SV1069: $i,SV152: $i > $o,SV448: $i > $o] :
      ( ( ( ~ ! [SY3429: $i] :
                ~ ~ ( ~ ( SV448 @ SY3429 )
                    | ~ ! [SY3430: $i] :
                          ( ~ ( SV448 @ SY3430 )
                          | ( SY3429 = SY3430 ) ) ) )
        = $false )
      | ( ( ( descr
            @ ^ [SY2731: $i] : ( SV152 @ SY2731 ) )
          = ( descr
            @ ^ [SY3432: $i] : ( SV448 @ SY3432 ) ) )
        = $true )
      | ( ( SV152 @ SV1069 )
        = $false )
      | ( ( SV1069
          = ( sK148_SY4209 @ SV448 @ SV1069 @ SV152 ) )
        = $false )
      | ( ( SV152 @ ( sK12_SY3425 @ SV448 @ SV152 ) )
        = $true )
      | ( ( SV152 @ ( sK12_SY3425 @ SV448 @ SV152 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[5354]) ).

thf(5388,plain,
    ! [SV1070: $i,SV152: $i > $o,SV448: $i > $o] :
      ( ( ( ~ ~ ! [SY3429: $i] :
                  ~ ~ ( ~ ( SV448 @ SY3429 )
                      | ~ ! [SY3430: $i] :
                            ( ~ ( SV448 @ SY3430 )
                            | ( SY3429 = SY3430 ) ) ) )
        = $true )
      | ( ( ( descr
            @ ^ [SY2731: $i] : ( SV152 @ SY2731 ) )
          = ( descr
            @ ^ [SY3432: $i] : ( SV448 @ SY3432 ) ) )
        = $true )
      | ( ( SV152 @ SV1070 )
        = $false )
      | ( ( SV152 @ ( sK149_SY4210 @ SV448 @ SV1070 @ SV152 ) )
        = $true )
      | ( ( SV448 @ ( sK28_SY3994 @ SV152 @ SV448 ) )
        = $false )
      | ( ( SV448 @ ( sK28_SY3994 @ SV152 @ SV448 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[5355]) ).

thf(5389,plain,
    ! [SV1070: $i,SV152: $i > $o,SV448: $i > $o] :
      ( ( ( ~ ! [SY3429: $i] :
                ~ ~ ( ~ ( SV448 @ SY3429 )
                    | ~ ! [SY3430: $i] :
                          ( ~ ( SV448 @ SY3430 )
                          | ( SY3429 = SY3430 ) ) ) )
        = $false )
      | ( ( ( descr
            @ ^ [SY2731: $i] : ( SV152 @ SY2731 ) )
          = ( descr
            @ ^ [SY3432: $i] : ( SV448 @ SY3432 ) ) )
        = $true )
      | ( ( SV152 @ SV1070 )
        = $false )
      | ( ( SV1070
          = ( sK149_SY4210 @ SV448 @ SV1070 @ SV152 ) )
        = $false )
      | ( ( SV448 @ ( sK28_SY3994 @ SV152 @ SV448 ) )
        = $false )
      | ( ( SV448 @ ( sK28_SY3994 @ SV152 @ SV448 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[5356]) ).

thf(5390,plain,
    ! [SV1065: $i,SV152: $i > $o,SV448: $i > $o] :
      ( ( ( ~ ! [SY3429: $i] :
                ~ ~ ( ~ ( SV448 @ SY3429 )
                    | ~ ! [SY3430: $i] :
                          ( ~ ( SV448 @ SY3430 )
                          | ( SY3429 = SY3430 ) ) ) )
        = $false )
      | ( ( ( descr
            @ ^ [SY2731: $i] : ( SV152 @ SY2731 ) )
          = ( descr
            @ ^ [SY3432: $i] : ( SV448 @ SY3432 ) ) )
        = $true )
      | ( ( SV152 @ SV1065 )
        = $false )
      | ( ( SV152 @ ( sK147_SY4201 @ SV448 @ SV1065 @ SV152 ) )
        = $true )
      | ( ( SV448 @ ( sK28_SY3994 @ SV152 @ SV448 ) )
        = $false )
      | ( ( SV152 @ ( sK12_SY3425 @ SV448 @ SV152 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[5357]) ).

thf(5391,plain,
    ! [SV1065: $i,SV152: $i > $o,SV448: $i > $o] :
      ( ( ( ! [SY3429: $i] :
              ~ ~ ( ~ ( SV448 @ SY3429 )
                  | ~ ! [SY3430: $i] :
                        ( ~ ( SV448 @ SY3430 )
                        | ( SY3429 = SY3430 ) ) ) )
        = $true )
      | ( ( ( descr
            @ ^ [SY2731: $i] : ( SV152 @ SY2731 ) )
          = ( descr
            @ ^ [SY3432: $i] : ( SV448 @ SY3432 ) ) )
        = $true )
      | ( ( SV152 @ SV1065 )
        = $false )
      | ( ( SV1065
          = ( sK147_SY4201 @ SV448 @ SV1065 @ SV152 ) )
        = $false )
      | ( ( SV448 @ ( sK28_SY3994 @ SV152 @ SV448 ) )
        = $false )
      | ( ( SV152 @ ( sK12_SY3425 @ SV448 @ SV152 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[5358]) ).

thf(5392,plain,
    ! [SV1071: $i,SV977: $i,SV470: $i > $i,SV175: $i] :
      ( ( ( ! [SY4165: $i] :
              ~ ~ ( ~ ( in @ SY4165 @ SV175 )
                  | ( ( sK88_SY4137 @ SV470 @ SV175 @ SV977 )
                   != ( SV470 @ SY4165 ) ) ) )
        = $false )
      | ( ( in @ SV1071 @ SV175 )
        = $false )
      | ( ( ( sK88_SY4137 @ SV470 @ SV175 @ SV977 )
          = ( SV470 @ SV1071 ) )
        = $false )
      | ( ( ( sK3_SY3462 @ SV470 @ SV175 )
          = SV977 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[5361]) ).

thf(5393,plain,
    ! [SV197: $i > $o,SV1053: $i,SV491: $i > $o] :
      ( ( ( ~ ( SV491 @ ( sK155_SY3519 @ SV1053 @ SV197 @ SV491 ) )
          | ~ ! [SY4246: $i] :
                ( ~ ( SV491 @ SY4246 )
                | ( ( sK155_SY3519 @ SV1053 @ SV197 @ SV491 )
                  = SY4246 ) ) )
        = $false )
      | ( ( SV197 @ SV1053 )
        = $false )
      | ( ( SV197 @ ( sK142_SY4191 @ SV491 @ SV1053 @ SV197 ) )
        = $true )
      | ( ( ( sK13_SY3515 @ SV491 @ SV197 )
          = ( sK32_SY4003 @ SV197 @ SV491 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[5362]) ).

thf(5394,plain,
    ! [SV197: $i > $o,SV1053: $i,SV491: $i > $o] :
      ( ( ( ~ ( SV491 @ ( sK150_SY3519 @ SV1053 @ SV197 @ SV491 ) ) )
        = $false )
      | ( ( SV197 @ SV1053 )
        = $false )
      | ( ( SV1053
          = ( sK142_SY4191 @ SV491 @ SV1053 @ SV197 ) )
        = $false )
      | ( ( ( sK13_SY3515 @ SV491 @ SV197 )
          = ( sK32_SY4003 @ SV197 @ SV491 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[5363]) ).

thf(5395,plain,
    ! [SV197: $i > $o,SV1053: $i,SV491: $i > $o] :
      ( ( ( ~ ! [SY4241: $i] :
                ( ~ ( SV491 @ SY4241 )
                | ( ( sK150_SY3519 @ SV1053 @ SV197 @ SV491 )
                  = SY4241 ) ) )
        = $false )
      | ( ( SV197 @ SV1053 )
        = $false )
      | ( ( SV1053
          = ( sK142_SY4191 @ SV491 @ SV1053 @ SV197 ) )
        = $false )
      | ( ( ( sK13_SY3515 @ SV491 @ SV197 )
          = ( sK32_SY4003 @ SV197 @ SV491 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[5363]) ).

thf(5396,plain,
    ! [SV491: $i > $o,SV1054: $i,SV197: $i > $o] :
      ( ( ( ~ ( SV197 @ ( sK156_SY2866 @ SV1054 @ SV491 @ SV197 ) )
          | ~ ! [SY4247: $i] :
                ( ~ ( SV197 @ SY4247 )
                | ( ( sK156_SY2866 @ SV1054 @ SV491 @ SV197 )
                  = SY4247 ) ) )
        = $false )
      | ( ( SV491 @ SV1054 )
        = $false )
      | ( ( SV491 @ ( sK143_SY4192 @ SV197 @ SV1054 @ SV491 ) )
        = $true )
      | ( ( ( sK13_SY3515 @ SV491 @ SV197 )
          = ( sK32_SY4003 @ SV197 @ SV491 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[5364]) ).

thf(5397,plain,
    ! [SV491: $i > $o,SV1054: $i,SV197: $i > $o] :
      ( ( ( ~ ( SV197 @ ( sK151_SY2866 @ SV1054 @ SV491 @ SV197 ) ) )
        = $false )
      | ( ( SV491 @ SV1054 )
        = $false )
      | ( ( SV1054
          = ( sK143_SY4192 @ SV197 @ SV1054 @ SV491 ) )
        = $false )
      | ( ( ( sK13_SY3515 @ SV491 @ SV197 )
          = ( sK32_SY4003 @ SV197 @ SV491 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[5365]) ).

thf(5398,plain,
    ! [SV491: $i > $o,SV1054: $i,SV197: $i > $o] :
      ( ( ( ~ ! [SY4242: $i] :
                ( ~ ( SV197 @ SY4242 )
                | ( ( sK151_SY2866 @ SV1054 @ SV491 @ SV197 )
                  = SY4242 ) ) )
        = $false )
      | ( ( SV491 @ SV1054 )
        = $false )
      | ( ( SV1054
          = ( sK143_SY4192 @ SV197 @ SV1054 @ SV491 ) )
        = $false )
      | ( ( ( sK13_SY3515 @ SV491 @ SV197 )
          = ( sK32_SY4003 @ SV197 @ SV491 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[5365]) ).

thf(5399,plain,
    ! [SV491: $i > $o,SV1097: $i,SV197: $i > $o] :
      ( ( ( ! [SY4233: $i] :
              ( ~ ( SV197 @ SY4233 )
              | ( SV1097 = SY4233 ) ) )
        = $false )
      | ( ( SV197 @ SV1097 )
        = $false )
      | ( ( ~ ! [SY3519: $i] :
                ~ ~ ( ~ ( SV491 @ SY3519 )
                    | ~ ! [SY3520: $i] :
                          ( ~ ( SV491 @ SY3520 )
                          | ( SY3519 = SY3520 ) ) ) )
        = $true )
      | ( ( SV197 @ ( sK13_SY3515 @ SV491 @ SV197 ) )
        = $true )
      | ( ( SV491 @ ( sK32_SY4003 @ SV197 @ SV491 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[5366]) ).

thf(5400,plain,
    ! [SV197: $i > $o,SV1098: $i,SV491: $i > $o] :
      ( ( ( ! [SY4234: $i] :
              ( ~ ( SV491 @ SY4234 )
              | ( SV1098 = SY4234 ) ) )
        = $false )
      | ( ( SV491 @ SV1098 )
        = $false )
      | ( ( ~ ! [SY2866: $i] :
                ~ ~ ( ~ ( SV197 @ SY2866 )
                    | ~ ! [SY2867: $i] :
                          ( ~ ( SV197 @ SY2867 )
                          | ( SY2866 = SY2867 ) ) ) )
        = $true )
      | ( ( SV197 @ ( sK13_SY3515 @ SV491 @ SV197 ) )
        = $true )
      | ( ( SV491 @ ( sK32_SY4003 @ SV197 @ SV491 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[5367]) ).

thf(5401,plain,
    ! [SV1092: $i,SV491: $i > $o,SV197: $i > $o] :
      ( ( ( ~ ( SV197 @ ( sK161_SY4225 @ SV491 @ SV1092 @ SV197 ) )
          | ( SV1092
            = ( sK161_SY4225 @ SV491 @ SV1092 @ SV197 ) ) )
        = $false )
      | ( ( SV197 @ SV1092 )
        = $false )
      | ( ( ~ ! [SY3519: $i] :
                ~ ~ ( ~ ( SV491 @ SY3519 )
                    | ~ ! [SY3520: $i] :
                          ( ~ ( SV491 @ SY3520 )
                          | ( SY3519 = SY3520 ) ) ) )
        = $true )
      | ( ( SV197 @ ( sK13_SY3515 @ SV491 @ SV197 ) )
        = $true )
      | ( ( SV197 @ ( sK13_SY3515 @ SV491 @ SV197 ) )
        = $false ) ),
    inference(extcnf_forall_neg,[status(esa)],[5368]) ).

thf(5402,plain,
    ! [SV1093: $i,SV197: $i > $o,SV491: $i > $o] :
      ( ( ( ~ ( SV491 @ ( sK162_SY4226 @ SV197 @ SV1093 @ SV491 ) )
          | ( SV1093
            = ( sK162_SY4226 @ SV197 @ SV1093 @ SV491 ) ) )
        = $false )
      | ( ( SV491 @ SV1093 )
        = $false )
      | ( ( ~ ! [SY2866: $i] :
                ~ ~ ( ~ ( SV197 @ SY2866 )
                    | ~ ! [SY2867: $i] :
                          ( ~ ( SV197 @ SY2867 )
                          | ( SY2866 = SY2867 ) ) ) )
        = $true )
      | ( ( SV197 @ ( sK13_SY3515 @ SV491 @ SV197 ) )
        = $true )
      | ( ( SV197 @ ( sK13_SY3515 @ SV491 @ SV197 ) )
        = $false ) ),
    inference(extcnf_forall_neg,[status(esa)],[5369]) ).

thf(5403,plain,
    ! [SV1094: $i,SV491: $i > $o,SV197: $i > $o] :
      ( ( ( ~ ( SV197 @ ( sK163_SY4227 @ SV491 @ SV1094 @ SV197 ) )
          | ( SV1094
            = ( sK163_SY4227 @ SV491 @ SV1094 @ SV197 ) ) )
        = $false )
      | ( ( SV197 @ SV1094 )
        = $false )
      | ( ( ~ ! [SY3519: $i] :
                ~ ~ ( ~ ( SV491 @ SY3519 )
                    | ~ ! [SY3520: $i] :
                          ( ~ ( SV491 @ SY3520 )
                          | ( SY3519 = SY3520 ) ) ) )
        = $true )
      | ( ( SV491 @ ( sK32_SY4003 @ SV197 @ SV491 ) )
        = $false )
      | ( ( SV491 @ ( sK32_SY4003 @ SV197 @ SV491 ) )
        = $true ) ),
    inference(extcnf_forall_neg,[status(esa)],[5370]) ).

thf(5404,plain,
    ! [SV1095: $i,SV197: $i > $o,SV491: $i > $o] :
      ( ( ( ~ ( SV491 @ ( sK164_SY4228 @ SV197 @ SV1095 @ SV491 ) )
          | ( SV1095
            = ( sK164_SY4228 @ SV197 @ SV1095 @ SV491 ) ) )
        = $false )
      | ( ( SV491 @ SV1095 )
        = $false )
      | ( ( ~ ! [SY2866: $i] :
                ~ ~ ( ~ ( SV197 @ SY2866 )
                    | ~ ! [SY2867: $i] :
                          ( ~ ( SV197 @ SY2867 )
                          | ( SY2866 = SY2867 ) ) ) )
        = $true )
      | ( ( SV491 @ ( sK32_SY4003 @ SV197 @ SV491 ) )
        = $false )
      | ( ( SV491 @ ( sK32_SY4003 @ SV197 @ SV491 ) )
        = $true ) ),
    inference(extcnf_forall_neg,[status(esa)],[5371]) ).

thf(5405,plain,
    ! [SV1086: $i,SV491: $i > $o,SV197: $i > $o] :
      ( ( ( ~ ( SV197 @ ( sK158_SY4221 @ SV491 @ SV1086 @ SV197 ) ) )
        = $false )
      | ( ( SV197 @ SV1086 )
        = $false )
      | ( ( ~ ! [SY3519: $i] :
                ~ ~ ( ~ ( SV491 @ SY3519 )
                    | ~ ! [SY3520: $i] :
                          ( ~ ( SV491 @ SY3520 )
                          | ( SY3519 = SY3520 ) ) ) )
        = $true )
      | ( ( SV491 @ ( sK32_SY4003 @ SV197 @ SV491 ) )
        = $false )
      | ( ( SV197 @ ( sK13_SY3515 @ SV491 @ SV197 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[5372]) ).

thf(5406,plain,
    ! [SV197: $i > $o,SV491: $i > $o,SV1086: $i] :
      ( ( ( SV1086
          = ( sK158_SY4221 @ SV491 @ SV1086 @ SV197 ) )
        = $false )
      | ( ( SV197 @ SV1086 )
        = $false )
      | ( ( ~ ! [SY3519: $i] :
                ~ ~ ( ~ ( SV491 @ SY3519 )
                    | ~ ! [SY3520: $i] :
                          ( ~ ( SV491 @ SY3520 )
                          | ( SY3519 = SY3520 ) ) ) )
        = $true )
      | ( ( SV491 @ ( sK32_SY4003 @ SV197 @ SV491 ) )
        = $false )
      | ( ( SV197 @ ( sK13_SY3515 @ SV491 @ SV197 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[5372]) ).

thf(5407,plain,
    ! [SV1087: $i,SV197: $i > $o,SV491: $i > $o] :
      ( ( ( ~ ( SV491 @ ( sK159_SY4222 @ SV197 @ SV1087 @ SV491 ) ) )
        = $false )
      | ( ( SV491 @ SV1087 )
        = $false )
      | ( ( ~ ! [SY2866: $i] :
                ~ ~ ( ~ ( SV197 @ SY2866 )
                    | ~ ! [SY2867: $i] :
                          ( ~ ( SV197 @ SY2867 )
                          | ( SY2866 = SY2867 ) ) ) )
        = $true )
      | ( ( SV491 @ ( sK32_SY4003 @ SV197 @ SV491 ) )
        = $false )
      | ( ( SV197 @ ( sK13_SY3515 @ SV491 @ SV197 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[5373]) ).

thf(5408,plain,
    ! [SV491: $i > $o,SV197: $i > $o,SV1087: $i] :
      ( ( ( SV1087
          = ( sK159_SY4222 @ SV197 @ SV1087 @ SV491 ) )
        = $false )
      | ( ( SV491 @ SV1087 )
        = $false )
      | ( ( ~ ! [SY2866: $i] :
                ~ ~ ( ~ ( SV197 @ SY2866 )
                    | ~ ! [SY2867: $i] :
                          ( ~ ( SV197 @ SY2867 )
                          | ( SY2866 = SY2867 ) ) ) )
        = $true )
      | ( ( SV491 @ ( sK32_SY4003 @ SV197 @ SV491 ) )
        = $false )
      | ( ( SV197 @ ( sK13_SY3515 @ SV491 @ SV197 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[5373]) ).

thf(5409,plain,
    ! [SV226: $i,SV1056: $i,SV1041: $i] :
      ( ( ( ~ ( ~ ( in @ SV1041 @ ( sK152_SY4193 @ SV1056 @ SV1041 @ SV226 ) )
              | ( in @ SV1056 @ ( sK152_SY4193 @ SV1056 @ SV1041 @ SV226 ) ) ) )
        = $true )
      | ( ( ~ ( ~ ( in @ SV1056 @ ( sK152_SY4193 @ SV1056 @ SV1041 @ SV226 ) )
              | ( in @ SV1041 @ ( sK152_SY4193 @ SV1056 @ SV1041 @ SV226 ) ) ) )
        = $true )
      | ( ( SV1041 = SV1056 )
        = $true )
      | ( ( in @ SV1041 @ SV226 )
        = $false )
      | ( ( in @ SV1056 @ SV226 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[5375]) ).

thf(5410,plain,
    ! [SV226: $i,SV955: $i,SV1079: $i] :
      ( ( ( ~ ~ ( ~ ~ ( ~ ( in @ ( sK146_SY4116 @ SV1079 @ SV955 @ SV226 ) @ ( sK2_SY2943 @ SV226 ) )
                      | ~ ( in @ ( sK157_SY4235 @ SV226 @ SV955 @ SV1079 ) @ SV955 ) )
                | ~ ~ ~ ! [SY4236: $i] :
                          ~ ~ ( ~ ( in @ SY4236 @ ( sK146_SY4116 @ SV1079 @ SV955 @ SV226 ) )
                              | ~ ( in @ SY4236 @ SV955 ) ) )
          | ~ ! [SY4249: $i] :
                ( ~ ( in @ SY4249 @ ( sK2_SY2943 @ SV226 ) )
                | ! [SY4238: $i] :
                    ( ~ ( in @ SY4238 @ SY4249 )
                    | ( in @ SY4238 @ ( sK146_SY4116 @ SV1079 @ SV955 @ SV226 ) ) )
                | ( in @ ( sK157_SY4235 @ SV226 @ SV955 @ SV1079 ) @ SY4249 ) ) )
        = $false )
      | ( ( in @ ( sK102_SY4114 @ SV226 @ SV955 ) @ SV955 )
        = $true )
      | ( ( in @ SV1079 @ SV955 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[5376]) ).

thf(5411,plain,
    ! [SV226: $i,SV955: $i,SV1072: $i] :
      ( ( ( ~ ~ ( ~ ~ ( ~ ( in @ ( sK144_SY4116 @ SV1072 @ SV955 @ SV226 ) @ ( sK2_SY2943 @ SV226 ) )
                      | ~ ( in @ ( sK153_SY4229 @ SV226 @ SV955 @ SV1072 ) @ SV955 ) )
                | ~ ~ ~ ! [SY4230: $i] :
                          ~ ~ ( ~ ( in @ SY4230 @ ( sK144_SY4116 @ SV1072 @ SV955 @ SV226 ) )
                              | ~ ( in @ SY4230 @ SV955 ) ) ) )
        = $false )
      | ( ( in @ ( sK102_SY4114 @ SV226 @ SV955 ) @ SV226 )
        = $false )
      | ( ( in @ SV1072 @ SV955 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[5377]) ).

thf(5412,plain,
    ! [SV955: $i,SV1072: $i,SV226: $i] :
      ( ( ( ~ ! [SY4244: $i] :
                ( ~ ( in @ SY4244 @ ( sK2_SY2943 @ SV226 ) )
                | ! [SY4232: $i] :
                    ( ~ ( in @ SY4232 @ SY4244 )
                    | ( in @ SY4232 @ ( sK144_SY4116 @ SV1072 @ SV955 @ SV226 ) ) )
                | ( in @ ( sK153_SY4229 @ SV226 @ SV955 @ SV1072 ) @ SY4244 ) ) )
        = $false )
      | ( ( in @ ( sK102_SY4114 @ SV226 @ SV955 ) @ SV226 )
        = $false )
      | ( ( in @ SV1072 @ SV955 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[5377]) ).

thf(5413,plain,
    ! [SV520: $i,SV230: $i > $i > $o,SV1089: $i,SV957: $i] :
      ( ( ( ~ ~ ( ~ ( in @ ( sK165_SY4223 @ SV957 @ SV1089 @ SV230 @ SV520 ) @ SV520 )
                | ~ ( SV230 @ ( sK165_SY4223 @ SV957 @ SV1089 @ SV230 @ SV520 ) @ SV1089 ) ) )
        = $false )
      | ( ( in @ SV1089 @ ( sK130_SY3585 @ SV957 @ SV230 @ SV520 ) )
        = $false )
      | ( ( SV230 @ ( sK14_SY3582 @ SV230 @ SV520 ) @ SV957 )
        = $false )
      | ( ( SV230 @ ( sK14_SY3582 @ SV230 @ SV520 ) @ ( sK103_SY4121 @ SV957 @ SV520 @ SV230 ) )
        = $true ) ),
    inference(extcnf_forall_neg,[status(esa)],[5378]) ).

thf(5414,plain,
    ! [SV957: $i,SV1089: $i,SV230: $i > $i > $o,SV520: $i,SV1103: $i] :
      ( ( ( ~ ~ ( ~ ( in @ SV1103 @ SV520 )
                | ~ ( SV230 @ SV1103 @ SV1089 ) ) )
        = $true )
      | ( ( in @ SV1089 @ ( sK130_SY3585 @ SV957 @ SV230 @ SV520 ) )
        = $true )
      | ( ( SV230 @ ( sK14_SY3582 @ SV230 @ SV520 ) @ SV957 )
        = $false )
      | ( ( SV230 @ ( sK14_SY3582 @ SV230 @ SV520 ) @ ( sK103_SY4121 @ SV957 @ SV520 @ SV230 ) )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[5379]) ).

thf(5415,plain,
    ! [SV520: $i,SV230: $i > $i > $o,SV1080: $i,SV957: $i] :
      ( ( ( ~ ( ~ ( in @ ( sK160_SY4217 @ SV957 @ SV1080 @ SV230 @ SV520 ) @ SV520 )
              | ~ ( SV230 @ ( sK160_SY4217 @ SV957 @ SV1080 @ SV230 @ SV520 ) @ SV1080 ) ) )
        = $true )
      | ( ( in @ SV1080 @ ( sK121_SY3585 @ SV957 @ SV230 @ SV520 ) )
        = $false )
      | ( ( SV230 @ ( sK14_SY3582 @ SV230 @ SV520 ) @ SV957 )
        = $false )
      | ( ( SV957
          = ( sK103_SY4121 @ SV957 @ SV520 @ SV230 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[5380]) ).

thf(5416,plain,
    ! [SV957: $i,SV1080: $i,SV230: $i > $i > $o,SV520: $i,SV1102: $i] :
      ( ( ( ~ ( ~ ( in @ SV1102 @ SV520 )
              | ~ ( SV230 @ SV1102 @ SV1080 ) ) )
        = $false )
      | ( ( in @ SV1080 @ ( sK121_SY3585 @ SV957 @ SV230 @ SV520 ) )
        = $true )
      | ( ( SV230 @ ( sK14_SY3582 @ SV230 @ SV520 ) @ SV957 )
        = $false )
      | ( ( SV957
          = ( sK103_SY4121 @ SV957 @ SV520 @ SV230 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[5381]) ).

thf(5417,plain,
    ! [SV1010: $i,SV152: $i > $o,SV1101: $i,SV448: $i > $o] :
      ( ( ( SV448 @ SV1101 )
        = $false )
      | ( ( ~ ! [SY4240: $i] :
                ( ~ ( SV448 @ SY4240 )
                | ( SV1101 = SY4240 ) ) )
        = $true )
      | ( ( ( descr
            @ ^ [SY2731: $i] : ( SV152 @ SY2731 ) )
          = ( descr
            @ ^ [SY3432: $i] : ( SV448 @ SY3432 ) ) )
        = $true )
      | ( ( SV152 @ SV1010 )
        = $false )
      | ( ( SV152 @ ( sK128_SY4163 @ SV448 @ SV1010 @ SV152 ) )
        = $true )
      | ( ( ( sK12_SY3425 @ SV448 @ SV152 )
          = ( sK28_SY3994 @ SV152 @ SV448 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[5382]) ).

thf(5418,plain,
    ! [SV1010: $i,SV152: $i > $o,SV1099: $i,SV448: $i > $o] :
      ( ( ( ! [SY4239: $i] :
              ( ~ ( SV448 @ SY4239 )
              | ( SV1099 = SY4239 ) ) )
        = $false )
      | ( ( SV448 @ SV1099 )
        = $false )
      | ( ( ( descr
            @ ^ [SY2731: $i] : ( SV152 @ SY2731 ) )
          = ( descr
            @ ^ [SY3432: $i] : ( SV448 @ SY3432 ) ) )
        = $true )
      | ( ( SV152 @ SV1010 )
        = $false )
      | ( ( SV1010
          = ( sK128_SY4163 @ SV448 @ SV1010 @ SV152 ) )
        = $false )
      | ( ( ( sK12_SY3425 @ SV448 @ SV152 )
          = ( sK28_SY3994 @ SV152 @ SV448 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[5383]) ).

thf(5419,plain,
    ! [SV1077: $i,SV152: $i > $o,SV448: $i > $o] :
      ( ( ( ~ ~ ! [SY3429: $i] :
                  ~ ~ ( ~ ( SV448 @ SY3429 )
                      | ~ ! [SY3430: $i] :
                            ( ~ ( SV448 @ SY3430 )
                            | ( SY3429 = SY3430 ) ) ) )
        = $true )
      | ( ( ( descr
            @ ^ [SY2731: $i] : ( SV152 @ SY2731 ) )
          = ( descr
            @ ^ [SY3432: $i] : ( SV448 @ SY3432 ) ) )
        = $true )
      | ( ( SV152 @ SV1077 )
        = $false )
      | ( ( SV152 @ ( sK154_SY4216 @ SV448 @ SV1077 @ SV152 ) )
        = $true )
      | ( ( SV152 @ ( sK12_SY3425 @ SV448 @ SV152 ) )
        = $true )
      | ( ( SV448 @ ( sK28_SY3994 @ SV152 @ SV448 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[5384]) ).

thf(5420,plain,
    ! [SV1077: $i,SV152: $i > $o,SV448: $i > $o] :
      ( ( ( ~ ! [SY3429: $i] :
                ~ ~ ( ~ ( SV448 @ SY3429 )
                    | ~ ! [SY3430: $i] :
                          ( ~ ( SV448 @ SY3430 )
                          | ( SY3429 = SY3430 ) ) ) )
        = $false )
      | ( ( ( descr
            @ ^ [SY2731: $i] : ( SV152 @ SY2731 ) )
          = ( descr
            @ ^ [SY3432: $i] : ( SV448 @ SY3432 ) ) )
        = $true )
      | ( ( SV152 @ SV1077 )
        = $false )
      | ( ( SV1077
          = ( sK154_SY4216 @ SV448 @ SV1077 @ SV152 ) )
        = $false )
      | ( ( SV152 @ ( sK12_SY3425 @ SV448 @ SV152 ) )
        = $true )
      | ( ( SV448 @ ( sK28_SY3994 @ SV152 @ SV448 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[5385]) ).

thf(5421,plain,
    ! [SV1069: $i,SV152: $i > $o,SV448: $i > $o] :
      ( ( ( ~ ! [SY3429: $i] :
                ~ ~ ( ~ ( SV448 @ SY3429 )
                    | ~ ! [SY3430: $i] :
                          ( ~ ( SV448 @ SY3430 )
                          | ( SY3429 = SY3430 ) ) ) )
        = $false )
      | ( ( ( descr
            @ ^ [SY2731: $i] : ( SV152 @ SY2731 ) )
          = ( descr
            @ ^ [SY3432: $i] : ( SV448 @ SY3432 ) ) )
        = $true )
      | ( ( SV152 @ SV1069 )
        = $false )
      | ( ( SV152 @ ( sK148_SY4209 @ SV448 @ SV1069 @ SV152 ) )
        = $true )
      | ( ( SV152 @ ( sK12_SY3425 @ SV448 @ SV152 ) )
        = $true )
      | ( ( SV152 @ ( sK12_SY3425 @ SV448 @ SV152 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[5386]) ).

thf(5422,plain,
    ! [SV1069: $i,SV152: $i > $o,SV448: $i > $o] :
      ( ( ( ! [SY3429: $i] :
              ~ ~ ( ~ ( SV448 @ SY3429 )
                  | ~ ! [SY3430: $i] :
                        ( ~ ( SV448 @ SY3430 )
                        | ( SY3429 = SY3430 ) ) ) )
        = $true )
      | ( ( ( descr
            @ ^ [SY2731: $i] : ( SV152 @ SY2731 ) )
          = ( descr
            @ ^ [SY3432: $i] : ( SV448 @ SY3432 ) ) )
        = $true )
      | ( ( SV152 @ SV1069 )
        = $false )
      | ( ( SV1069
          = ( sK148_SY4209 @ SV448 @ SV1069 @ SV152 ) )
        = $false )
      | ( ( SV152 @ ( sK12_SY3425 @ SV448 @ SV152 ) )
        = $true )
      | ( ( SV152 @ ( sK12_SY3425 @ SV448 @ SV152 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[5387]) ).

thf(5423,plain,
    ! [SV1070: $i,SV152: $i > $o,SV448: $i > $o] :
      ( ( ( ~ ! [SY3429: $i] :
                ~ ~ ( ~ ( SV448 @ SY3429 )
                    | ~ ! [SY3430: $i] :
                          ( ~ ( SV448 @ SY3430 )
                          | ( SY3429 = SY3430 ) ) ) )
        = $false )
      | ( ( ( descr
            @ ^ [SY2731: $i] : ( SV152 @ SY2731 ) )
          = ( descr
            @ ^ [SY3432: $i] : ( SV448 @ SY3432 ) ) )
        = $true )
      | ( ( SV152 @ SV1070 )
        = $false )
      | ( ( SV152 @ ( sK149_SY4210 @ SV448 @ SV1070 @ SV152 ) )
        = $true )
      | ( ( SV448 @ ( sK28_SY3994 @ SV152 @ SV448 ) )
        = $false )
      | ( ( SV448 @ ( sK28_SY3994 @ SV152 @ SV448 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[5388]) ).

thf(5424,plain,
    ! [SV1070: $i,SV152: $i > $o,SV448: $i > $o] :
      ( ( ( ! [SY3429: $i] :
              ~ ~ ( ~ ( SV448 @ SY3429 )
                  | ~ ! [SY3430: $i] :
                        ( ~ ( SV448 @ SY3430 )
                        | ( SY3429 = SY3430 ) ) ) )
        = $true )
      | ( ( ( descr
            @ ^ [SY2731: $i] : ( SV152 @ SY2731 ) )
          = ( descr
            @ ^ [SY3432: $i] : ( SV448 @ SY3432 ) ) )
        = $true )
      | ( ( SV152 @ SV1070 )
        = $false )
      | ( ( SV1070
          = ( sK149_SY4210 @ SV448 @ SV1070 @ SV152 ) )
        = $false )
      | ( ( SV448 @ ( sK28_SY3994 @ SV152 @ SV448 ) )
        = $false )
      | ( ( SV448 @ ( sK28_SY3994 @ SV152 @ SV448 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[5389]) ).

thf(5425,plain,
    ! [SV1065: $i,SV152: $i > $o,SV448: $i > $o] :
      ( ( ( ! [SY3429: $i] :
              ~ ~ ( ~ ( SV448 @ SY3429 )
                  | ~ ! [SY3430: $i] :
                        ( ~ ( SV448 @ SY3430 )
                        | ( SY3429 = SY3430 ) ) ) )
        = $true )
      | ( ( ( descr
            @ ^ [SY2731: $i] : ( SV152 @ SY2731 ) )
          = ( descr
            @ ^ [SY3432: $i] : ( SV448 @ SY3432 ) ) )
        = $true )
      | ( ( SV152 @ SV1065 )
        = $false )
      | ( ( SV152 @ ( sK147_SY4201 @ SV448 @ SV1065 @ SV152 ) )
        = $true )
      | ( ( SV448 @ ( sK28_SY3994 @ SV152 @ SV448 ) )
        = $false )
      | ( ( SV152 @ ( sK12_SY3425 @ SV448 @ SV152 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[5390]) ).

thf(5426,plain,
    ! [SV1065: $i,SV152: $i > $o,SV1104: $i,SV448: $i > $o] :
      ( ( ( ~ ~ ( ~ ( SV448 @ SV1104 )
                | ~ ! [SY4251: $i] :
                      ( ~ ( SV448 @ SY4251 )
                      | ( SV1104 = SY4251 ) ) ) )
        = $true )
      | ( ( ( descr
            @ ^ [SY2731: $i] : ( SV152 @ SY2731 ) )
          = ( descr
            @ ^ [SY3432: $i] : ( SV448 @ SY3432 ) ) )
        = $true )
      | ( ( SV152 @ SV1065 )
        = $false )
      | ( ( SV1065
          = ( sK147_SY4201 @ SV448 @ SV1065 @ SV152 ) )
        = $false )
      | ( ( SV448 @ ( sK28_SY3994 @ SV152 @ SV448 ) )
        = $false )
      | ( ( SV152 @ ( sK12_SY3425 @ SV448 @ SV152 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[5391]) ).

thf(5427,plain,
    ! [SV175: $i,SV470: $i > $i,SV977: $i,SV1071: $i] :
      ( ( ( ~ ~ ( ~ ( in @ ( sK166_SY4165 @ SV1071 @ SV977 @ SV470 @ SV175 ) @ SV175 )
                | ( ( sK88_SY4137 @ SV470 @ SV175 @ SV977 )
                 != ( SV470 @ ( sK166_SY4165 @ SV1071 @ SV977 @ SV470 @ SV175 ) ) ) ) )
        = $false )
      | ( ( in @ SV1071 @ SV175 )
        = $false )
      | ( ( ( sK88_SY4137 @ SV470 @ SV175 @ SV977 )
          = ( SV470 @ SV1071 ) )
        = $false )
      | ( ( ( sK3_SY3462 @ SV470 @ SV175 )
          = SV977 )
        = $true ) ),
    inference(extcnf_forall_neg,[status(esa)],[5392]) ).

thf(5428,plain,
    ! [SV197: $i > $o,SV1053: $i,SV491: $i > $o] :
      ( ( ( ~ ( SV491 @ ( sK155_SY3519 @ SV1053 @ SV197 @ SV491 ) ) )
        = $false )
      | ( ( SV197 @ SV1053 )
        = $false )
      | ( ( SV197 @ ( sK142_SY4191 @ SV491 @ SV1053 @ SV197 ) )
        = $true )
      | ( ( ( sK13_SY3515 @ SV491 @ SV197 )
          = ( sK32_SY4003 @ SV197 @ SV491 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[5393]) ).

thf(5429,plain,
    ! [SV197: $i > $o,SV1053: $i,SV491: $i > $o] :
      ( ( ( ~ ! [SY4246: $i] :
                ( ~ ( SV491 @ SY4246 )
                | ( ( sK155_SY3519 @ SV1053 @ SV197 @ SV491 )
                  = SY4246 ) ) )
        = $false )
      | ( ( SV197 @ SV1053 )
        = $false )
      | ( ( SV197 @ ( sK142_SY4191 @ SV491 @ SV1053 @ SV197 ) )
        = $true )
      | ( ( ( sK13_SY3515 @ SV491 @ SV197 )
          = ( sK32_SY4003 @ SV197 @ SV491 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[5393]) ).

thf(5430,plain,
    ! [SV197: $i > $o,SV1053: $i,SV491: $i > $o] :
      ( ( ( SV491 @ ( sK150_SY3519 @ SV1053 @ SV197 @ SV491 ) )
        = $true )
      | ( ( SV197 @ SV1053 )
        = $false )
      | ( ( SV1053
          = ( sK142_SY4191 @ SV491 @ SV1053 @ SV197 ) )
        = $false )
      | ( ( ( sK13_SY3515 @ SV491 @ SV197 )
          = ( sK32_SY4003 @ SV197 @ SV491 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[5394]) ).

thf(5431,plain,
    ! [SV197: $i > $o,SV1053: $i,SV491: $i > $o] :
      ( ( ( ! [SY4241: $i] :
              ( ~ ( SV491 @ SY4241 )
              | ( ( sK150_SY3519 @ SV1053 @ SV197 @ SV491 )
                = SY4241 ) ) )
        = $true )
      | ( ( SV197 @ SV1053 )
        = $false )
      | ( ( SV1053
          = ( sK142_SY4191 @ SV491 @ SV1053 @ SV197 ) )
        = $false )
      | ( ( ( sK13_SY3515 @ SV491 @ SV197 )
          = ( sK32_SY4003 @ SV197 @ SV491 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[5395]) ).

thf(5432,plain,
    ! [SV491: $i > $o,SV1054: $i,SV197: $i > $o] :
      ( ( ( ~ ( SV197 @ ( sK156_SY2866 @ SV1054 @ SV491 @ SV197 ) ) )
        = $false )
      | ( ( SV491 @ SV1054 )
        = $false )
      | ( ( SV491 @ ( sK143_SY4192 @ SV197 @ SV1054 @ SV491 ) )
        = $true )
      | ( ( ( sK13_SY3515 @ SV491 @ SV197 )
          = ( sK32_SY4003 @ SV197 @ SV491 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[5396]) ).

thf(5433,plain,
    ! [SV491: $i > $o,SV1054: $i,SV197: $i > $o] :
      ( ( ( ~ ! [SY4247: $i] :
                ( ~ ( SV197 @ SY4247 )
                | ( ( sK156_SY2866 @ SV1054 @ SV491 @ SV197 )
                  = SY4247 ) ) )
        = $false )
      | ( ( SV491 @ SV1054 )
        = $false )
      | ( ( SV491 @ ( sK143_SY4192 @ SV197 @ SV1054 @ SV491 ) )
        = $true )
      | ( ( ( sK13_SY3515 @ SV491 @ SV197 )
          = ( sK32_SY4003 @ SV197 @ SV491 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[5396]) ).

thf(5434,plain,
    ! [SV491: $i > $o,SV1054: $i,SV197: $i > $o] :
      ( ( ( SV197 @ ( sK151_SY2866 @ SV1054 @ SV491 @ SV197 ) )
        = $true )
      | ( ( SV491 @ SV1054 )
        = $false )
      | ( ( SV1054
          = ( sK143_SY4192 @ SV197 @ SV1054 @ SV491 ) )
        = $false )
      | ( ( ( sK13_SY3515 @ SV491 @ SV197 )
          = ( sK32_SY4003 @ SV197 @ SV491 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[5397]) ).

thf(5435,plain,
    ! [SV491: $i > $o,SV1054: $i,SV197: $i > $o] :
      ( ( ( ! [SY4242: $i] :
              ( ~ ( SV197 @ SY4242 )
              | ( ( sK151_SY2866 @ SV1054 @ SV491 @ SV197 )
                = SY4242 ) ) )
        = $true )
      | ( ( SV491 @ SV1054 )
        = $false )
      | ( ( SV1054
          = ( sK143_SY4192 @ SV197 @ SV1054 @ SV491 ) )
        = $false )
      | ( ( ( sK13_SY3515 @ SV491 @ SV197 )
          = ( sK32_SY4003 @ SV197 @ SV491 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[5398]) ).

thf(5436,plain,
    ! [SV1097: $i,SV491: $i > $o,SV197: $i > $o] :
      ( ( ( ~ ( SV197 @ ( sK167_SY4233 @ SV491 @ SV1097 @ SV197 ) )
          | ( SV1097
            = ( sK167_SY4233 @ SV491 @ SV1097 @ SV197 ) ) )
        = $false )
      | ( ( SV197 @ SV1097 )
        = $false )
      | ( ( ~ ! [SY3519: $i] :
                ~ ~ ( ~ ( SV491 @ SY3519 )
                    | ~ ! [SY3520: $i] :
                          ( ~ ( SV491 @ SY3520 )
                          | ( SY3519 = SY3520 ) ) ) )
        = $true )
      | ( ( SV197 @ ( sK13_SY3515 @ SV491 @ SV197 ) )
        = $true )
      | ( ( SV491 @ ( sK32_SY4003 @ SV197 @ SV491 ) )
        = $true ) ),
    inference(extcnf_forall_neg,[status(esa)],[5399]) ).

thf(5437,plain,
    ! [SV1098: $i,SV197: $i > $o,SV491: $i > $o] :
      ( ( ( ~ ( SV491 @ ( sK168_SY4234 @ SV197 @ SV1098 @ SV491 ) )
          | ( SV1098
            = ( sK168_SY4234 @ SV197 @ SV1098 @ SV491 ) ) )
        = $false )
      | ( ( SV491 @ SV1098 )
        = $false )
      | ( ( ~ ! [SY2866: $i] :
                ~ ~ ( ~ ( SV197 @ SY2866 )
                    | ~ ! [SY2867: $i] :
                          ( ~ ( SV197 @ SY2867 )
                          | ( SY2866 = SY2867 ) ) ) )
        = $true )
      | ( ( SV197 @ ( sK13_SY3515 @ SV491 @ SV197 ) )
        = $true )
      | ( ( SV491 @ ( sK32_SY4003 @ SV197 @ SV491 ) )
        = $true ) ),
    inference(extcnf_forall_neg,[status(esa)],[5400]) ).

thf(5438,plain,
    ! [SV1092: $i,SV491: $i > $o,SV197: $i > $o] :
      ( ( ( ~ ( SV197 @ ( sK161_SY4225 @ SV491 @ SV1092 @ SV197 ) ) )
        = $false )
      | ( ( SV197 @ SV1092 )
        = $false )
      | ( ( ~ ! [SY3519: $i] :
                ~ ~ ( ~ ( SV491 @ SY3519 )
                    | ~ ! [SY3520: $i] :
                          ( ~ ( SV491 @ SY3520 )
                          | ( SY3519 = SY3520 ) ) ) )
        = $true )
      | ( ( SV197 @ ( sK13_SY3515 @ SV491 @ SV197 ) )
        = $true )
      | ( ( SV197 @ ( sK13_SY3515 @ SV491 @ SV197 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[5401]) ).

thf(5439,plain,
    ! [SV197: $i > $o,SV491: $i > $o,SV1092: $i] :
      ( ( ( SV1092
          = ( sK161_SY4225 @ SV491 @ SV1092 @ SV197 ) )
        = $false )
      | ( ( SV197 @ SV1092 )
        = $false )
      | ( ( ~ ! [SY3519: $i] :
                ~ ~ ( ~ ( SV491 @ SY3519 )
                    | ~ ! [SY3520: $i] :
                          ( ~ ( SV491 @ SY3520 )
                          | ( SY3519 = SY3520 ) ) ) )
        = $true )
      | ( ( SV197 @ ( sK13_SY3515 @ SV491 @ SV197 ) )
        = $true )
      | ( ( SV197 @ ( sK13_SY3515 @ SV491 @ SV197 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[5401]) ).

thf(5440,plain,
    ! [SV1093: $i,SV197: $i > $o,SV491: $i > $o] :
      ( ( ( ~ ( SV491 @ ( sK162_SY4226 @ SV197 @ SV1093 @ SV491 ) ) )
        = $false )
      | ( ( SV491 @ SV1093 )
        = $false )
      | ( ( ~ ! [SY2866: $i] :
                ~ ~ ( ~ ( SV197 @ SY2866 )
                    | ~ ! [SY2867: $i] :
                          ( ~ ( SV197 @ SY2867 )
                          | ( SY2866 = SY2867 ) ) ) )
        = $true )
      | ( ( SV197 @ ( sK13_SY3515 @ SV491 @ SV197 ) )
        = $true )
      | ( ( SV197 @ ( sK13_SY3515 @ SV491 @ SV197 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[5402]) ).

thf(5441,plain,
    ! [SV491: $i > $o,SV197: $i > $o,SV1093: $i] :
      ( ( ( SV1093
          = ( sK162_SY4226 @ SV197 @ SV1093 @ SV491 ) )
        = $false )
      | ( ( SV491 @ SV1093 )
        = $false )
      | ( ( ~ ! [SY2866: $i] :
                ~ ~ ( ~ ( SV197 @ SY2866 )
                    | ~ ! [SY2867: $i] :
                          ( ~ ( SV197 @ SY2867 )
                          | ( SY2866 = SY2867 ) ) ) )
        = $true )
      | ( ( SV197 @ ( sK13_SY3515 @ SV491 @ SV197 ) )
        = $true )
      | ( ( SV197 @ ( sK13_SY3515 @ SV491 @ SV197 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[5402]) ).

thf(5442,plain,
    ! [SV1094: $i,SV491: $i > $o,SV197: $i > $o] :
      ( ( ( ~ ( SV197 @ ( sK163_SY4227 @ SV491 @ SV1094 @ SV197 ) ) )
        = $false )
      | ( ( SV197 @ SV1094 )
        = $false )
      | ( ( ~ ! [SY3519: $i] :
                ~ ~ ( ~ ( SV491 @ SY3519 )
                    | ~ ! [SY3520: $i] :
                          ( ~ ( SV491 @ SY3520 )
                          | ( SY3519 = SY3520 ) ) ) )
        = $true )
      | ( ( SV491 @ ( sK32_SY4003 @ SV197 @ SV491 ) )
        = $false )
      | ( ( SV491 @ ( sK32_SY4003 @ SV197 @ SV491 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[5403]) ).

thf(5443,plain,
    ! [SV197: $i > $o,SV491: $i > $o,SV1094: $i] :
      ( ( ( SV1094
          = ( sK163_SY4227 @ SV491 @ SV1094 @ SV197 ) )
        = $false )
      | ( ( SV197 @ SV1094 )
        = $false )
      | ( ( ~ ! [SY3519: $i] :
                ~ ~ ( ~ ( SV491 @ SY3519 )
                    | ~ ! [SY3520: $i] :
                          ( ~ ( SV491 @ SY3520 )
                          | ( SY3519 = SY3520 ) ) ) )
        = $true )
      | ( ( SV491 @ ( sK32_SY4003 @ SV197 @ SV491 ) )
        = $false )
      | ( ( SV491 @ ( sK32_SY4003 @ SV197 @ SV491 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[5403]) ).

thf(5444,plain,
    ! [SV1095: $i,SV197: $i > $o,SV491: $i > $o] :
      ( ( ( ~ ( SV491 @ ( sK164_SY4228 @ SV197 @ SV1095 @ SV491 ) ) )
        = $false )
      | ( ( SV491 @ SV1095 )
        = $false )
      | ( ( ~ ! [SY2866: $i] :
                ~ ~ ( ~ ( SV197 @ SY2866 )
                    | ~ ! [SY2867: $i] :
                          ( ~ ( SV197 @ SY2867 )
                          | ( SY2866 = SY2867 ) ) ) )
        = $true )
      | ( ( SV491 @ ( sK32_SY4003 @ SV197 @ SV491 ) )
        = $false )
      | ( ( SV491 @ ( sK32_SY4003 @ SV197 @ SV491 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[5404]) ).

thf(5445,plain,
    ! [SV491: $i > $o,SV197: $i > $o,SV1095: $i] :
      ( ( ( SV1095
          = ( sK164_SY4228 @ SV197 @ SV1095 @ SV491 ) )
        = $false )
      | ( ( SV491 @ SV1095 )
        = $false )
      | ( ( ~ ! [SY2866: $i] :
                ~ ~ ( ~ ( SV197 @ SY2866 )
                    | ~ ! [SY2867: $i] :
                          ( ~ ( SV197 @ SY2867 )
                          | ( SY2866 = SY2867 ) ) ) )
        = $true )
      | ( ( SV491 @ ( sK32_SY4003 @ SV197 @ SV491 ) )
        = $false )
      | ( ( SV491 @ ( sK32_SY4003 @ SV197 @ SV491 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[5404]) ).

thf(5446,plain,
    ! [SV1086: $i,SV491: $i > $o,SV197: $i > $o] :
      ( ( ( SV197 @ ( sK158_SY4221 @ SV491 @ SV1086 @ SV197 ) )
        = $true )
      | ( ( SV197 @ SV1086 )
        = $false )
      | ( ( ~ ! [SY3519: $i] :
                ~ ~ ( ~ ( SV491 @ SY3519 )
                    | ~ ! [SY3520: $i] :
                          ( ~ ( SV491 @ SY3520 )
                          | ( SY3519 = SY3520 ) ) ) )
        = $true )
      | ( ( SV491 @ ( sK32_SY4003 @ SV197 @ SV491 ) )
        = $false )
      | ( ( SV197 @ ( sK13_SY3515 @ SV491 @ SV197 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[5405]) ).

thf(5447,plain,
    ! [SV1086: $i,SV197: $i > $o,SV491: $i > $o] :
      ( ( ( ! [SY3519: $i] :
              ~ ~ ( ~ ( SV491 @ SY3519 )
                  | ~ ! [SY3520: $i] :
                        ( ~ ( SV491 @ SY3520 )
                        | ( SY3519 = SY3520 ) ) ) )
        = $false )
      | ( ( SV197 @ SV1086 )
        = $false )
      | ( ( SV1086
          = ( sK158_SY4221 @ SV491 @ SV1086 @ SV197 ) )
        = $false )
      | ( ( SV491 @ ( sK32_SY4003 @ SV197 @ SV491 ) )
        = $false )
      | ( ( SV197 @ ( sK13_SY3515 @ SV491 @ SV197 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[5406]) ).

thf(5448,plain,
    ! [SV1087: $i,SV197: $i > $o,SV491: $i > $o] :
      ( ( ( SV491 @ ( sK159_SY4222 @ SV197 @ SV1087 @ SV491 ) )
        = $true )
      | ( ( SV491 @ SV1087 )
        = $false )
      | ( ( ~ ! [SY2866: $i] :
                ~ ~ ( ~ ( SV197 @ SY2866 )
                    | ~ ! [SY2867: $i] :
                          ( ~ ( SV197 @ SY2867 )
                          | ( SY2866 = SY2867 ) ) ) )
        = $true )
      | ( ( SV491 @ ( sK32_SY4003 @ SV197 @ SV491 ) )
        = $false )
      | ( ( SV197 @ ( sK13_SY3515 @ SV491 @ SV197 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[5407]) ).

thf(5449,plain,
    ! [SV1087: $i,SV491: $i > $o,SV197: $i > $o] :
      ( ( ( ! [SY2866: $i] :
              ~ ~ ( ~ ( SV197 @ SY2866 )
                  | ~ ! [SY2867: $i] :
                        ( ~ ( SV197 @ SY2867 )
                        | ( SY2866 = SY2867 ) ) ) )
        = $false )
      | ( ( SV491 @ SV1087 )
        = $false )
      | ( ( SV1087
          = ( sK159_SY4222 @ SV197 @ SV1087 @ SV491 ) )
        = $false )
      | ( ( SV491 @ ( sK32_SY4003 @ SV197 @ SV491 ) )
        = $false )
      | ( ( SV197 @ ( sK13_SY3515 @ SV491 @ SV197 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[5408]) ).

thf(5450,plain,
    ! [SV226: $i,SV1056: $i,SV1041: $i] :
      ( ( ( ~ ( in @ SV1041 @ ( sK152_SY4193 @ SV1056 @ SV1041 @ SV226 ) )
          | ( in @ SV1056 @ ( sK152_SY4193 @ SV1056 @ SV1041 @ SV226 ) ) )
        = $false )
      | ( ( ~ ( ~ ( in @ SV1056 @ ( sK152_SY4193 @ SV1056 @ SV1041 @ SV226 ) )
              | ( in @ SV1041 @ ( sK152_SY4193 @ SV1056 @ SV1041 @ SV226 ) ) ) )
        = $true )
      | ( ( SV1041 = SV1056 )
        = $true )
      | ( ( in @ SV1041 @ SV226 )
        = $false )
      | ( ( in @ SV1056 @ SV226 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[5409]) ).

thf(5451,plain,
    ! [SV226: $i,SV955: $i,SV1079: $i] :
      ( ( ( ~ ~ ( ~ ~ ( ~ ( in @ ( sK146_SY4116 @ SV1079 @ SV955 @ SV226 ) @ ( sK2_SY2943 @ SV226 ) )
                      | ~ ( in @ ( sK157_SY4235 @ SV226 @ SV955 @ SV1079 ) @ SV955 ) )
                | ~ ~ ~ ! [SY4236: $i] :
                          ~ ~ ( ~ ( in @ SY4236 @ ( sK146_SY4116 @ SV1079 @ SV955 @ SV226 ) )
                              | ~ ( in @ SY4236 @ SV955 ) ) ) )
        = $false )
      | ( ( in @ ( sK102_SY4114 @ SV226 @ SV955 ) @ SV955 )
        = $true )
      | ( ( in @ SV1079 @ SV955 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[5410]) ).

thf(5452,plain,
    ! [SV955: $i,SV1079: $i,SV226: $i] :
      ( ( ( ~ ! [SY4249: $i] :
                ( ~ ( in @ SY4249 @ ( sK2_SY2943 @ SV226 ) )
                | ! [SY4238: $i] :
                    ( ~ ( in @ SY4238 @ SY4249 )
                    | ( in @ SY4238 @ ( sK146_SY4116 @ SV1079 @ SV955 @ SV226 ) ) )
                | ( in @ ( sK157_SY4235 @ SV226 @ SV955 @ SV1079 ) @ SY4249 ) ) )
        = $false )
      | ( ( in @ ( sK102_SY4114 @ SV226 @ SV955 ) @ SV955 )
        = $true )
      | ( ( in @ SV1079 @ SV955 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[5410]) ).

thf(5453,plain,
    ! [SV226: $i,SV955: $i,SV1072: $i] :
      ( ( ( ~ ( ~ ~ ( ~ ( in @ ( sK144_SY4116 @ SV1072 @ SV955 @ SV226 ) @ ( sK2_SY2943 @ SV226 ) )
                    | ~ ( in @ ( sK153_SY4229 @ SV226 @ SV955 @ SV1072 ) @ SV955 ) )
              | ~ ~ ~ ! [SY4230: $i] :
                        ~ ~ ( ~ ( in @ SY4230 @ ( sK144_SY4116 @ SV1072 @ SV955 @ SV226 ) )
                            | ~ ( in @ SY4230 @ SV955 ) ) ) )
        = $true )
      | ( ( in @ ( sK102_SY4114 @ SV226 @ SV955 ) @ SV226 )
        = $false )
      | ( ( in @ SV1072 @ SV955 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[5411]) ).

thf(5454,plain,
    ! [SV955: $i,SV1072: $i,SV226: $i] :
      ( ( ( ! [SY4244: $i] :
              ( ~ ( in @ SY4244 @ ( sK2_SY2943 @ SV226 ) )
              | ! [SY4232: $i] :
                  ( ~ ( in @ SY4232 @ SY4244 )
                  | ( in @ SY4232 @ ( sK144_SY4116 @ SV1072 @ SV955 @ SV226 ) ) )
              | ( in @ ( sK153_SY4229 @ SV226 @ SV955 @ SV1072 ) @ SY4244 ) ) )
        = $true )
      | ( ( in @ ( sK102_SY4114 @ SV226 @ SV955 ) @ SV226 )
        = $false )
      | ( ( in @ SV1072 @ SV955 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[5412]) ).

thf(5455,plain,
    ! [SV520: $i,SV230: $i > $i > $o,SV1089: $i,SV957: $i] :
      ( ( ( ~ ( ~ ( in @ ( sK165_SY4223 @ SV957 @ SV1089 @ SV230 @ SV520 ) @ SV520 )
              | ~ ( SV230 @ ( sK165_SY4223 @ SV957 @ SV1089 @ SV230 @ SV520 ) @ SV1089 ) ) )
        = $true )
      | ( ( in @ SV1089 @ ( sK130_SY3585 @ SV957 @ SV230 @ SV520 ) )
        = $false )
      | ( ( SV230 @ ( sK14_SY3582 @ SV230 @ SV520 ) @ SV957 )
        = $false )
      | ( ( SV230 @ ( sK14_SY3582 @ SV230 @ SV520 ) @ ( sK103_SY4121 @ SV957 @ SV520 @ SV230 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[5413]) ).

thf(5456,plain,
    ! [SV957: $i,SV1089: $i,SV230: $i > $i > $o,SV520: $i,SV1103: $i] :
      ( ( ( ~ ( ~ ( in @ SV1103 @ SV520 )
              | ~ ( SV230 @ SV1103 @ SV1089 ) ) )
        = $false )
      | ( ( in @ SV1089 @ ( sK130_SY3585 @ SV957 @ SV230 @ SV520 ) )
        = $true )
      | ( ( SV230 @ ( sK14_SY3582 @ SV230 @ SV520 ) @ SV957 )
        = $false )
      | ( ( SV230 @ ( sK14_SY3582 @ SV230 @ SV520 ) @ ( sK103_SY4121 @ SV957 @ SV520 @ SV230 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[5414]) ).

thf(5457,plain,
    ! [SV520: $i,SV230: $i > $i > $o,SV1080: $i,SV957: $i] :
      ( ( ( ~ ( in @ ( sK160_SY4217 @ SV957 @ SV1080 @ SV230 @ SV520 ) @ SV520 )
          | ~ ( SV230 @ ( sK160_SY4217 @ SV957 @ SV1080 @ SV230 @ SV520 ) @ SV1080 ) )
        = $false )
      | ( ( in @ SV1080 @ ( sK121_SY3585 @ SV957 @ SV230 @ SV520 ) )
        = $false )
      | ( ( SV230 @ ( sK14_SY3582 @ SV230 @ SV520 ) @ SV957 )
        = $false )
      | ( ( SV957
          = ( sK103_SY4121 @ SV957 @ SV520 @ SV230 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[5415]) ).

thf(5458,plain,
    ! [SV957: $i,SV1080: $i,SV230: $i > $i > $o,SV520: $i,SV1102: $i] :
      ( ( ( ~ ( in @ SV1102 @ SV520 )
          | ~ ( SV230 @ SV1102 @ SV1080 ) )
        = $true )
      | ( ( in @ SV1080 @ ( sK121_SY3585 @ SV957 @ SV230 @ SV520 ) )
        = $true )
      | ( ( SV230 @ ( sK14_SY3582 @ SV230 @ SV520 ) @ SV957 )
        = $false )
      | ( ( SV957
          = ( sK103_SY4121 @ SV957 @ SV520 @ SV230 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[5416]) ).

thf(5459,plain,
    ! [SV1010: $i,SV152: $i > $o,SV1101: $i,SV448: $i > $o] :
      ( ( ( ! [SY4240: $i] :
              ( ~ ( SV448 @ SY4240 )
              | ( SV1101 = SY4240 ) ) )
        = $false )
      | ( ( SV448 @ SV1101 )
        = $false )
      | ( ( ( descr
            @ ^ [SY2731: $i] : ( SV152 @ SY2731 ) )
          = ( descr
            @ ^ [SY3432: $i] : ( SV448 @ SY3432 ) ) )
        = $true )
      | ( ( SV152 @ SV1010 )
        = $false )
      | ( ( SV152 @ ( sK128_SY4163 @ SV448 @ SV1010 @ SV152 ) )
        = $true )
      | ( ( ( sK12_SY3425 @ SV448 @ SV152 )
          = ( sK28_SY3994 @ SV152 @ SV448 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[5417]) ).

thf(5460,plain,
    ! [SV1099: $i,SV152: $i > $o,SV1010: $i,SV448: $i > $o] :
      ( ( ( ~ ( SV448 @ ( sK169_SY4239 @ SV1010 @ SV152 @ SV1099 @ SV448 ) )
          | ( SV1099
            = ( sK169_SY4239 @ SV1010 @ SV152 @ SV1099 @ SV448 ) ) )
        = $false )
      | ( ( SV448 @ SV1099 )
        = $false )
      | ( ( ( descr
            @ ^ [SY2731: $i] : ( SV152 @ SY2731 ) )
          = ( descr
            @ ^ [SY3432: $i] : ( SV448 @ SY3432 ) ) )
        = $true )
      | ( ( SV152 @ SV1010 )
        = $false )
      | ( ( SV1010
          = ( sK128_SY4163 @ SV448 @ SV1010 @ SV152 ) )
        = $false )
      | ( ( ( sK12_SY3425 @ SV448 @ SV152 )
          = ( sK28_SY3994 @ SV152 @ SV448 ) )
        = $true ) ),
    inference(extcnf_forall_neg,[status(esa)],[5418]) ).

thf(5461,plain,
    ! [SV1077: $i,SV152: $i > $o,SV448: $i > $o] :
      ( ( ( ~ ! [SY3429: $i] :
                ~ ~ ( ~ ( SV448 @ SY3429 )
                    | ~ ! [SY3430: $i] :
                          ( ~ ( SV448 @ SY3430 )
                          | ( SY3429 = SY3430 ) ) ) )
        = $false )
      | ( ( ( descr
            @ ^ [SY2731: $i] : ( SV152 @ SY2731 ) )
          = ( descr
            @ ^ [SY3432: $i] : ( SV448 @ SY3432 ) ) )
        = $true )
      | ( ( SV152 @ SV1077 )
        = $false )
      | ( ( SV152 @ ( sK154_SY4216 @ SV448 @ SV1077 @ SV152 ) )
        = $true )
      | ( ( SV152 @ ( sK12_SY3425 @ SV448 @ SV152 ) )
        = $true )
      | ( ( SV448 @ ( sK28_SY3994 @ SV152 @ SV448 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[5419]) ).

thf(5462,plain,
    ! [SV1077: $i,SV152: $i > $o,SV448: $i > $o] :
      ( ( ( ! [SY3429: $i] :
              ~ ~ ( ~ ( SV448 @ SY3429 )
                  | ~ ! [SY3430: $i] :
                        ( ~ ( SV448 @ SY3430 )
                        | ( SY3429 = SY3430 ) ) ) )
        = $true )
      | ( ( ( descr
            @ ^ [SY2731: $i] : ( SV152 @ SY2731 ) )
          = ( descr
            @ ^ [SY3432: $i] : ( SV448 @ SY3432 ) ) )
        = $true )
      | ( ( SV152 @ SV1077 )
        = $false )
      | ( ( SV1077
          = ( sK154_SY4216 @ SV448 @ SV1077 @ SV152 ) )
        = $false )
      | ( ( SV152 @ ( sK12_SY3425 @ SV448 @ SV152 ) )
        = $true )
      | ( ( SV448 @ ( sK28_SY3994 @ SV152 @ SV448 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[5420]) ).

thf(5463,plain,
    ! [SV1069: $i,SV152: $i > $o,SV448: $i > $o] :
      ( ( ( ! [SY3429: $i] :
              ~ ~ ( ~ ( SV448 @ SY3429 )
                  | ~ ! [SY3430: $i] :
                        ( ~ ( SV448 @ SY3430 )
                        | ( SY3429 = SY3430 ) ) ) )
        = $true )
      | ( ( ( descr
            @ ^ [SY2731: $i] : ( SV152 @ SY2731 ) )
          = ( descr
            @ ^ [SY3432: $i] : ( SV448 @ SY3432 ) ) )
        = $true )
      | ( ( SV152 @ SV1069 )
        = $false )
      | ( ( SV152 @ ( sK148_SY4209 @ SV448 @ SV1069 @ SV152 ) )
        = $true )
      | ( ( SV152 @ ( sK12_SY3425 @ SV448 @ SV152 ) )
        = $true )
      | ( ( SV152 @ ( sK12_SY3425 @ SV448 @ SV152 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[5421]) ).

thf(5464,plain,
    ! [SV1069: $i,SV152: $i > $o,SV1105: $i,SV448: $i > $o] :
      ( ( ( ~ ~ ( ~ ( SV448 @ SV1105 )
                | ~ ! [SY4252: $i] :
                      ( ~ ( SV448 @ SY4252 )
                      | ( SV1105 = SY4252 ) ) ) )
        = $true )
      | ( ( ( descr
            @ ^ [SY2731: $i] : ( SV152 @ SY2731 ) )
          = ( descr
            @ ^ [SY3432: $i] : ( SV448 @ SY3432 ) ) )
        = $true )
      | ( ( SV152 @ SV1069 )
        = $false )
      | ( ( SV1069
          = ( sK148_SY4209 @ SV448 @ SV1069 @ SV152 ) )
        = $false )
      | ( ( SV152 @ ( sK12_SY3425 @ SV448 @ SV152 ) )
        = $true )
      | ( ( SV152 @ ( sK12_SY3425 @ SV448 @ SV152 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[5422]) ).

thf(5465,plain,
    ! [SV1070: $i,SV152: $i > $o,SV448: $i > $o] :
      ( ( ( ! [SY3429: $i] :
              ~ ~ ( ~ ( SV448 @ SY3429 )
                  | ~ ! [SY3430: $i] :
                        ( ~ ( SV448 @ SY3430 )
                        | ( SY3429 = SY3430 ) ) ) )
        = $true )
      | ( ( ( descr
            @ ^ [SY2731: $i] : ( SV152 @ SY2731 ) )
          = ( descr
            @ ^ [SY3432: $i] : ( SV448 @ SY3432 ) ) )
        = $true )
      | ( ( SV152 @ SV1070 )
        = $false )
      | ( ( SV152 @ ( sK149_SY4210 @ SV448 @ SV1070 @ SV152 ) )
        = $true )
      | ( ( SV448 @ ( sK28_SY3994 @ SV152 @ SV448 ) )
        = $false )
      | ( ( SV448 @ ( sK28_SY3994 @ SV152 @ SV448 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[5423]) ).

thf(5466,plain,
    ! [SV1070: $i,SV152: $i > $o,SV1106: $i,SV448: $i > $o] :
      ( ( ( ~ ~ ( ~ ( SV448 @ SV1106 )
                | ~ ! [SY4253: $i] :
                      ( ~ ( SV448 @ SY4253 )
                      | ( SV1106 = SY4253 ) ) ) )
        = $true )
      | ( ( ( descr
            @ ^ [SY2731: $i] : ( SV152 @ SY2731 ) )
          = ( descr
            @ ^ [SY3432: $i] : ( SV448 @ SY3432 ) ) )
        = $true )
      | ( ( SV152 @ SV1070 )
        = $false )
      | ( ( SV1070
          = ( sK149_SY4210 @ SV448 @ SV1070 @ SV152 ) )
        = $false )
      | ( ( SV448 @ ( sK28_SY3994 @ SV152 @ SV448 ) )
        = $false )
      | ( ( SV448 @ ( sK28_SY3994 @ SV152 @ SV448 ) )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[5424]) ).

thf(5467,plain,
    ! [SV1065: $i,SV152: $i > $o,SV1107: $i,SV448: $i > $o] :
      ( ( ( ~ ~ ( ~ ( SV448 @ SV1107 )
                | ~ ! [SY4254: $i] :
                      ( ~ ( SV448 @ SY4254 )
                      | ( SV1107 = SY4254 ) ) ) )
        = $true )
      | ( ( ( descr
            @ ^ [SY2731: $i] : ( SV152 @ SY2731 ) )
          = ( descr
            @ ^ [SY3432: $i] : ( SV448 @ SY3432 ) ) )
        = $true )
      | ( ( SV152 @ SV1065 )
        = $false )
      | ( ( SV152 @ ( sK147_SY4201 @ SV448 @ SV1065 @ SV152 ) )
        = $true )
      | ( ( SV448 @ ( sK28_SY3994 @ SV152 @ SV448 ) )
        = $false )
      | ( ( SV152 @ ( sK12_SY3425 @ SV448 @ SV152 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[5425]) ).

thf(5468,plain,
    ! [SV1065: $i,SV152: $i > $o,SV1104: $i,SV448: $i > $o] :
      ( ( ( ~ ( ~ ( SV448 @ SV1104 )
              | ~ ! [SY4251: $i] :
                    ( ~ ( SV448 @ SY4251 )
                    | ( SV1104 = SY4251 ) ) ) )
        = $false )
      | ( ( ( descr
            @ ^ [SY2731: $i] : ( SV152 @ SY2731 ) )
          = ( descr
            @ ^ [SY3432: $i] : ( SV448 @ SY3432 ) ) )
        = $true )
      | ( ( SV152 @ SV1065 )
        = $false )
      | ( ( SV1065
          = ( sK147_SY4201 @ SV448 @ SV1065 @ SV152 ) )
        = $false )
      | ( ( SV448 @ ( sK28_SY3994 @ SV152 @ SV448 ) )
        = $false )
      | ( ( SV152 @ ( sK12_SY3425 @ SV448 @ SV152 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[5426]) ).

thf(5469,plain,
    ! [SV175: $i,SV470: $i > $i,SV977: $i,SV1071: $i] :
      ( ( ( ~ ( ~ ( in @ ( sK166_SY4165 @ SV1071 @ SV977 @ SV470 @ SV175 ) @ SV175 )
              | ( ( sK88_SY4137 @ SV470 @ SV175 @ SV977 )
               != ( SV470 @ ( sK166_SY4165 @ SV1071 @ SV977 @ SV470 @ SV175 ) ) ) ) )
        = $true )
      | ( ( in @ SV1071 @ SV175 )
        = $false )
      | ( ( ( sK88_SY4137 @ SV470 @ SV175 @ SV977 )
          = ( SV470 @ SV1071 ) )
        = $false )
      | ( ( ( sK3_SY3462 @ SV470 @ SV175 )
          = SV977 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[5427]) ).

thf(5470,plain,
    ! [SV197: $i > $o,SV1053: $i,SV491: $i > $o] :
      ( ( ( SV491 @ ( sK155_SY3519 @ SV1053 @ SV197 @ SV491 ) )
        = $true )
      | ( ( SV197 @ SV1053 )
        = $false )
      | ( ( SV197 @ ( sK142_SY4191 @ SV491 @ SV1053 @ SV197 ) )
        = $true )
      | ( ( ( sK13_SY3515 @ SV491 @ SV197 )
          = ( sK32_SY4003 @ SV197 @ SV491 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[5428]) ).

thf(5471,plain,
    ! [SV197: $i > $o,SV1053: $i,SV491: $i > $o] :
      ( ( ( ! [SY4246: $i] :
              ( ~ ( SV491 @ SY4246 )
              | ( ( sK155_SY3519 @ SV1053 @ SV197 @ SV491 )
                = SY4246 ) ) )
        = $true )
      | ( ( SV197 @ SV1053 )
        = $false )
      | ( ( SV197 @ ( sK142_SY4191 @ SV491 @ SV1053 @ SV197 ) )
        = $true )
      | ( ( ( sK13_SY3515 @ SV491 @ SV197 )
          = ( sK32_SY4003 @ SV197 @ SV491 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[5429]) ).

thf(5472,plain,
    ! [SV197: $i > $o,SV1053: $i,SV1108: $i,SV491: $i > $o] :
      ( ( ( ~ ( SV491 @ SV1108 )
          | ( ( sK150_SY3519 @ SV1053 @ SV197 @ SV491 )
            = SV1108 ) )
        = $true )
      | ( ( SV197 @ SV1053 )
        = $false )
      | ( ( SV1053
          = ( sK142_SY4191 @ SV491 @ SV1053 @ SV197 ) )
        = $false )
      | ( ( ( sK13_SY3515 @ SV491 @ SV197 )
          = ( sK32_SY4003 @ SV197 @ SV491 ) )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[5431]) ).

thf(5473,plain,
    ! [SV491: $i > $o,SV1054: $i,SV197: $i > $o] :
      ( ( ( SV197 @ ( sK156_SY2866 @ SV1054 @ SV491 @ SV197 ) )
        = $true )
      | ( ( SV491 @ SV1054 )
        = $false )
      | ( ( SV491 @ ( sK143_SY4192 @ SV197 @ SV1054 @ SV491 ) )
        = $true )
      | ( ( ( sK13_SY3515 @ SV491 @ SV197 )
          = ( sK32_SY4003 @ SV197 @ SV491 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[5432]) ).

thf(5474,plain,
    ! [SV491: $i > $o,SV1054: $i,SV197: $i > $o] :
      ( ( ( ! [SY4247: $i] :
              ( ~ ( SV197 @ SY4247 )
              | ( ( sK156_SY2866 @ SV1054 @ SV491 @ SV197 )
                = SY4247 ) ) )
        = $true )
      | ( ( SV491 @ SV1054 )
        = $false )
      | ( ( SV491 @ ( sK143_SY4192 @ SV197 @ SV1054 @ SV491 ) )
        = $true )
      | ( ( ( sK13_SY3515 @ SV491 @ SV197 )
          = ( sK32_SY4003 @ SV197 @ SV491 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[5433]) ).

thf(5475,plain,
    ! [SV491: $i > $o,SV1054: $i,SV1109: $i,SV197: $i > $o] :
      ( ( ( ~ ( SV197 @ SV1109 )
          | ( ( sK151_SY2866 @ SV1054 @ SV491 @ SV197 )
            = SV1109 ) )
        = $true )
      | ( ( SV491 @ SV1054 )
        = $false )
      | ( ( SV1054
          = ( sK143_SY4192 @ SV197 @ SV1054 @ SV491 ) )
        = $false )
      | ( ( ( sK13_SY3515 @ SV491 @ SV197 )
          = ( sK32_SY4003 @ SV197 @ SV491 ) )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[5435]) ).

thf(5476,plain,
    ! [SV1097: $i,SV491: $i > $o,SV197: $i > $o] :
      ( ( ( ~ ( SV197 @ ( sK167_SY4233 @ SV491 @ SV1097 @ SV197 ) ) )
        = $false )
      | ( ( SV197 @ SV1097 )
        = $false )
      | ( ( ~ ! [SY3519: $i] :
                ~ ~ ( ~ ( SV491 @ SY3519 )
                    | ~ ! [SY3520: $i] :
                          ( ~ ( SV491 @ SY3520 )
                          | ( SY3519 = SY3520 ) ) ) )
        = $true )
      | ( ( SV197 @ ( sK13_SY3515 @ SV491 @ SV197 ) )
        = $true )
      | ( ( SV491 @ ( sK32_SY4003 @ SV197 @ SV491 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[5436]) ).

thf(5477,plain,
    ! [SV197: $i > $o,SV491: $i > $o,SV1097: $i] :
      ( ( ( SV1097
          = ( sK167_SY4233 @ SV491 @ SV1097 @ SV197 ) )
        = $false )
      | ( ( SV197 @ SV1097 )
        = $false )
      | ( ( ~ ! [SY3519: $i] :
                ~ ~ ( ~ ( SV491 @ SY3519 )
                    | ~ ! [SY3520: $i] :
                          ( ~ ( SV491 @ SY3520 )
                          | ( SY3519 = SY3520 ) ) ) )
        = $true )
      | ( ( SV197 @ ( sK13_SY3515 @ SV491 @ SV197 ) )
        = $true )
      | ( ( SV491 @ ( sK32_SY4003 @ SV197 @ SV491 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[5436]) ).

thf(5478,plain,
    ! [SV1098: $i,SV197: $i > $o,SV491: $i > $o] :
      ( ( ( ~ ( SV491 @ ( sK168_SY4234 @ SV197 @ SV1098 @ SV491 ) ) )
        = $false )
      | ( ( SV491 @ SV1098 )
        = $false )
      | ( ( ~ ! [SY2866: $i] :
                ~ ~ ( ~ ( SV197 @ SY2866 )
                    | ~ ! [SY2867: $i] :
                          ( ~ ( SV197 @ SY2867 )
                          | ( SY2866 = SY2867 ) ) ) )
        = $true )
      | ( ( SV197 @ ( sK13_SY3515 @ SV491 @ SV197 ) )
        = $true )
      | ( ( SV491 @ ( sK32_SY4003 @ SV197 @ SV491 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[5437]) ).

thf(5479,plain,
    ! [SV491: $i > $o,SV197: $i > $o,SV1098: $i] :
      ( ( ( SV1098
          = ( sK168_SY4234 @ SV197 @ SV1098 @ SV491 ) )
        = $false )
      | ( ( SV491 @ SV1098 )
        = $false )
      | ( ( ~ ! [SY2866: $i] :
                ~ ~ ( ~ ( SV197 @ SY2866 )
                    | ~ ! [SY2867: $i] :
                          ( ~ ( SV197 @ SY2867 )
                          | ( SY2866 = SY2867 ) ) ) )
        = $true )
      | ( ( SV197 @ ( sK13_SY3515 @ SV491 @ SV197 ) )
        = $true )
      | ( ( SV491 @ ( sK32_SY4003 @ SV197 @ SV491 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[5437]) ).

thf(5480,plain,
    ! [SV1092: $i,SV491: $i > $o,SV197: $i > $o] :
      ( ( ( SV197 @ ( sK161_SY4225 @ SV491 @ SV1092 @ SV197 ) )
        = $true )
      | ( ( SV197 @ SV1092 )
        = $false )
      | ( ( ~ ! [SY3519: $i] :
                ~ ~ ( ~ ( SV491 @ SY3519 )
                    | ~ ! [SY3520: $i] :
                          ( ~ ( SV491 @ SY3520 )
                          | ( SY3519 = SY3520 ) ) ) )
        = $true )
      | ( ( SV197 @ ( sK13_SY3515 @ SV491 @ SV197 ) )
        = $true )
      | ( ( SV197 @ ( sK13_SY3515 @ SV491 @ SV197 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[5438]) ).

thf(5481,plain,
    ! [SV1092: $i,SV197: $i > $o,SV491: $i > $o] :
      ( ( ( ! [SY3519: $i] :
              ~ ~ ( ~ ( SV491 @ SY3519 )
                  | ~ ! [SY3520: $i] :
                        ( ~ ( SV491 @ SY3520 )
                        | ( SY3519 = SY3520 ) ) ) )
        = $false )
      | ( ( SV197 @ SV1092 )
        = $false )
      | ( ( SV1092
          = ( sK161_SY4225 @ SV491 @ SV1092 @ SV197 ) )
        = $false )
      | ( ( SV197 @ ( sK13_SY3515 @ SV491 @ SV197 ) )
        = $true )
      | ( ( SV197 @ ( sK13_SY3515 @ SV491 @ SV197 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[5439]) ).

thf(5482,plain,
    ! [SV1093: $i,SV197: $i > $o,SV491: $i > $o] :
      ( ( ( SV491 @ ( sK162_SY4226 @ SV197 @ SV1093 @ SV491 ) )
        = $true )
      | ( ( SV491 @ SV1093 )
        = $false )
      | ( ( ~ ! [SY2866: $i] :
                ~ ~ ( ~ ( SV197 @ SY2866 )
                    | ~ ! [SY2867: $i] :
                          ( ~ ( SV197 @ SY2867 )
                          | ( SY2866 = SY2867 ) ) ) )
        = $true )
      | ( ( SV197 @ ( sK13_SY3515 @ SV491 @ SV197 ) )
        = $true )
      | ( ( SV197 @ ( sK13_SY3515 @ SV491 @ SV197 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[5440]) ).

thf(5483,plain,
    ! [SV1093: $i,SV491: $i > $o,SV197: $i > $o] :
      ( ( ( ! [SY2866: $i] :
              ~ ~ ( ~ ( SV197 @ SY2866 )
                  | ~ ! [SY2867: $i] :
                        ( ~ ( SV197 @ SY2867 )
                        | ( SY2866 = SY2867 ) ) ) )
        = $false )
      | ( ( SV491 @ SV1093 )
        = $false )
      | ( ( SV1093
          = ( sK162_SY4226 @ SV197 @ SV1093 @ SV491 ) )
        = $false )
      | ( ( SV197 @ ( sK13_SY3515 @ SV491 @ SV197 ) )
        = $true )
      | ( ( SV197 @ ( sK13_SY3515 @ SV491 @ SV197 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[5441]) ).

thf(5484,plain,
    ! [SV1094: $i,SV491: $i > $o,SV197: $i > $o] :
      ( ( ( SV197 @ ( sK163_SY4227 @ SV491 @ SV1094 @ SV197 ) )
        = $true )
      | ( ( SV197 @ SV1094 )
        = $false )
      | ( ( ~ ! [SY3519: $i] :
                ~ ~ ( ~ ( SV491 @ SY3519 )
                    | ~ ! [SY3520: $i] :
                          ( ~ ( SV491 @ SY3520 )
                          | ( SY3519 = SY3520 ) ) ) )
        = $true )
      | ( ( SV491 @ ( sK32_SY4003 @ SV197 @ SV491 ) )
        = $false )
      | ( ( SV491 @ ( sK32_SY4003 @ SV197 @ SV491 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[5442]) ).

thf(5485,plain,
    ! [SV1094: $i,SV197: $i > $o,SV491: $i > $o] :
      ( ( ( ! [SY3519: $i] :
              ~ ~ ( ~ ( SV491 @ SY3519 )
                  | ~ ! [SY3520: $i] :
                        ( ~ ( SV491 @ SY3520 )
                        | ( SY3519 = SY3520 ) ) ) )
        = $false )
      | ( ( SV197 @ SV1094 )
        = $false )
      | ( ( SV1094
          = ( sK163_SY4227 @ SV491 @ SV1094 @ SV197 ) )
        = $false )
      | ( ( SV491 @ ( sK32_SY4003 @ SV197 @ SV491 ) )
        = $false )
      | ( ( SV491 @ ( sK32_SY4003 @ SV197 @ SV491 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[5443]) ).

thf(5486,plain,
    ! [SV1095: $i,SV197: $i > $o,SV491: $i > $o] :
      ( ( ( SV491 @ ( sK164_SY4228 @ SV197 @ SV1095 @ SV491 ) )
        = $true )
      | ( ( SV491 @ SV1095 )
        = $false )
      | ( ( ~ ! [SY2866: $i] :
                ~ ~ ( ~ ( SV197 @ SY2866 )
                    | ~ ! [SY2867: $i] :
                          ( ~ ( SV197 @ SY2867 )
                          | ( SY2866 = SY2867 ) ) ) )
        = $true )
      | ( ( SV491 @ ( sK32_SY4003 @ SV197 @ SV491 ) )
        = $false )
      | ( ( SV491 @ ( sK32_SY4003 @ SV197 @ SV491 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[5444]) ).

thf(5487,plain,
    ! [SV1095: $i,SV491: $i > $o,SV197: $i > $o] :
      ( ( ( ! [SY2866: $i] :
              ~ ~ ( ~ ( SV197 @ SY2866 )
                  | ~ ! [SY2867: $i] :
                        ( ~ ( SV197 @ SY2867 )
                        | ( SY2866 = SY2867 ) ) ) )
        = $false )
      | ( ( SV491 @ SV1095 )
        = $false )
      | ( ( SV1095
          = ( sK164_SY4228 @ SV197 @ SV1095 @ SV491 ) )
        = $false )
      | ( ( SV491 @ ( sK32_SY4003 @ SV197 @ SV491 ) )
        = $false )
      | ( ( SV491 @ ( sK32_SY4003 @ SV197 @ SV491 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[5445]) ).

thf(5488,plain,
    ! [SV1086: $i,SV197: $i > $o,SV491: $i > $o] :
      ( ( ( ! [SY3519: $i] :
              ~ ~ ( ~ ( SV491 @ SY3519 )
                  | ~ ! [SY3520: $i] :
                        ( ~ ( SV491 @ SY3520 )
                        | ( SY3519 = SY3520 ) ) ) )
        = $false )
      | ( ( SV197 @ SV1086 )
        = $false )
      | ( ( SV197 @ ( sK158_SY4221 @ SV491 @ SV1086 @ SV197 ) )
        = $true )
      | ( ( SV491 @ ( sK32_SY4003 @ SV197 @ SV491 ) )
        = $false )
      | ( ( SV197 @ ( sK13_SY3515 @ SV491 @ SV197 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[5446]) ).

thf(5489,plain,
    ! [SV197: $i > $o,SV1086: $i,SV491: $i > $o] :
      ( ( ( ~ ~ ( ~ ( SV491 @ ( sK170_SY3519 @ SV1086 @ SV197 @ SV491 ) )
                | ~ ! [SY4255: $i] :
                      ( ~ ( SV491 @ SY4255 )
                      | ( ( sK170_SY3519 @ SV1086 @ SV197 @ SV491 )
                        = SY4255 ) ) ) )
        = $false )
      | ( ( SV197 @ SV1086 )
        = $false )
      | ( ( SV1086
          = ( sK158_SY4221 @ SV491 @ SV1086 @ SV197 ) )
        = $false )
      | ( ( SV491 @ ( sK32_SY4003 @ SV197 @ SV491 ) )
        = $false )
      | ( ( SV197 @ ( sK13_SY3515 @ SV491 @ SV197 ) )
        = $false ) ),
    inference(extcnf_forall_neg,[status(esa)],[5447]) ).

thf(5490,plain,
    ! [SV1087: $i,SV491: $i > $o,SV197: $i > $o] :
      ( ( ( ! [SY2866: $i] :
              ~ ~ ( ~ ( SV197 @ SY2866 )
                  | ~ ! [SY2867: $i] :
                        ( ~ ( SV197 @ SY2867 )
                        | ( SY2866 = SY2867 ) ) ) )
        = $false )
      | ( ( SV491 @ SV1087 )
        = $false )
      | ( ( SV491 @ ( sK159_SY4222 @ SV197 @ SV1087 @ SV491 ) )
        = $true )
      | ( ( SV491 @ ( sK32_SY4003 @ SV197 @ SV491 ) )
        = $false )
      | ( ( SV197 @ ( sK13_SY3515 @ SV491 @ SV197 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[5448]) ).

thf(5491,plain,
    ! [SV491: $i > $o,SV1087: $i,SV197: $i > $o] :
      ( ( ( ~ ~ ( ~ ( SV197 @ ( sK171_SY2866 @ SV1087 @ SV491 @ SV197 ) )
                | ~ ! [SY4256: $i] :
                      ( ~ ( SV197 @ SY4256 )
                      | ( ( sK171_SY2866 @ SV1087 @ SV491 @ SV197 )
                        = SY4256 ) ) ) )
        = $false )
      | ( ( SV491 @ SV1087 )
        = $false )
      | ( ( SV1087
          = ( sK159_SY4222 @ SV197 @ SV1087 @ SV491 ) )
        = $false )
      | ( ( SV491 @ ( sK32_SY4003 @ SV197 @ SV491 ) )
        = $false )
      | ( ( SV197 @ ( sK13_SY3515 @ SV491 @ SV197 ) )
        = $false ) ),
    inference(extcnf_forall_neg,[status(esa)],[5449]) ).

thf(5492,plain,
    ! [SV226: $i,SV1056: $i,SV1041: $i] :
      ( ( ( ~ ( in @ SV1041 @ ( sK152_SY4193 @ SV1056 @ SV1041 @ SV226 ) ) )
        = $false )
      | ( ( ~ ( ~ ( in @ SV1056 @ ( sK152_SY4193 @ SV1056 @ SV1041 @ SV226 ) )
              | ( in @ SV1041 @ ( sK152_SY4193 @ SV1056 @ SV1041 @ SV226 ) ) ) )
        = $true )
      | ( ( SV1041 = SV1056 )
        = $true )
      | ( ( in @ SV1041 @ SV226 )
        = $false )
      | ( ( in @ SV1056 @ SV226 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[5450]) ).

thf(5493,plain,
    ! [SV226: $i,SV1041: $i,SV1056: $i] :
      ( ( ( in @ SV1056 @ ( sK152_SY4193 @ SV1056 @ SV1041 @ SV226 ) )
        = $false )
      | ( ( ~ ( ~ ( in @ SV1056 @ ( sK152_SY4193 @ SV1056 @ SV1041 @ SV226 ) )
              | ( in @ SV1041 @ ( sK152_SY4193 @ SV1056 @ SV1041 @ SV226 ) ) ) )
        = $true )
      | ( ( SV1041 = SV1056 )
        = $true )
      | ( ( in @ SV1041 @ SV226 )
        = $false )
      | ( ( in @ SV1056 @ SV226 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[5450]) ).

thf(5494,plain,
    ! [SV226: $i,SV955: $i,SV1079: $i] :
      ( ( ( ~ ( ~ ~ ( ~ ( in @ ( sK146_SY4116 @ SV1079 @ SV955 @ SV226 ) @ ( sK2_SY2943 @ SV226 ) )
                    | ~ ( in @ ( sK157_SY4235 @ SV226 @ SV955 @ SV1079 ) @ SV955 ) )
              | ~ ~ ~ ! [SY4236: $i] :
                        ~ ~ ( ~ ( in @ SY4236 @ ( sK146_SY4116 @ SV1079 @ SV955 @ SV226 ) )
                            | ~ ( in @ SY4236 @ SV955 ) ) ) )
        = $true )
      | ( ( in @ ( sK102_SY4114 @ SV226 @ SV955 ) @ SV955 )
        = $true )
      | ( ( in @ SV1079 @ SV955 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[5451]) ).

thf(5495,plain,
    ! [SV955: $i,SV1079: $i,SV226: $i] :
      ( ( ( ! [SY4249: $i] :
              ( ~ ( in @ SY4249 @ ( sK2_SY2943 @ SV226 ) )
              | ! [SY4238: $i] :
                  ( ~ ( in @ SY4238 @ SY4249 )
                  | ( in @ SY4238 @ ( sK146_SY4116 @ SV1079 @ SV955 @ SV226 ) ) )
              | ( in @ ( sK157_SY4235 @ SV226 @ SV955 @ SV1079 ) @ SY4249 ) ) )
        = $true )
      | ( ( in @ ( sK102_SY4114 @ SV226 @ SV955 ) @ SV955 )
        = $true )
      | ( ( in @ SV1079 @ SV955 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[5452]) ).

thf(5496,plain,
    ! [SV226: $i,SV955: $i,SV1072: $i] :
      ( ( ( ~ ~ ( ~ ( in @ ( sK144_SY4116 @ SV1072 @ SV955 @ SV226 ) @ ( sK2_SY2943 @ SV226 ) )
                | ~ ( in @ ( sK153_SY4229 @ SV226 @ SV955 @ SV1072 ) @ SV955 ) )
          | ~ ~ ~ ! [SY4230: $i] :
                    ~ ~ ( ~ ( in @ SY4230 @ ( sK144_SY4116 @ SV1072 @ SV955 @ SV226 ) )
                        | ~ ( in @ SY4230 @ SV955 ) ) )
        = $false )
      | ( ( in @ ( sK102_SY4114 @ SV226 @ SV955 ) @ SV226 )
        = $false )
      | ( ( in @ SV1072 @ SV955 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[5453]) ).

thf(5497,plain,
    ! [SV955: $i,SV1072: $i,SV226: $i,SV1110: $i] :
      ( ( ( ~ ( in @ SV1110 @ ( sK2_SY2943 @ SV226 ) )
          | ! [SY4257: $i] :
              ( ~ ( in @ SY4257 @ SV1110 )
              | ( in @ SY4257 @ ( sK144_SY4116 @ SV1072 @ SV955 @ SV226 ) ) )
          | ( in @ ( sK153_SY4229 @ SV226 @ SV955 @ SV1072 ) @ SV1110 ) )
        = $true )
      | ( ( in @ ( sK102_SY4114 @ SV226 @ SV955 ) @ SV226 )
        = $false )
      | ( ( in @ SV1072 @ SV955 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[5454]) ).

thf(5498,plain,
    ! [SV520: $i,SV230: $i > $i > $o,SV1089: $i,SV957: $i] :
      ( ( ( ~ ( in @ ( sK165_SY4223 @ SV957 @ SV1089 @ SV230 @ SV520 ) @ SV520 )
          | ~ ( SV230 @ ( sK165_SY4223 @ SV957 @ SV1089 @ SV230 @ SV520 ) @ SV1089 ) )
        = $false )
      | ( ( in @ SV1089 @ ( sK130_SY3585 @ SV957 @ SV230 @ SV520 ) )
        = $false )
      | ( ( SV230 @ ( sK14_SY3582 @ SV230 @ SV520 ) @ SV957 )
        = $false )
      | ( ( SV230 @ ( sK14_SY3582 @ SV230 @ SV520 ) @ ( sK103_SY4121 @ SV957 @ SV520 @ SV230 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[5455]) ).

thf(5499,plain,
    ! [SV957: $i,SV1089: $i,SV230: $i > $i > $o,SV520: $i,SV1103: $i] :
      ( ( ( ~ ( in @ SV1103 @ SV520 )
          | ~ ( SV230 @ SV1103 @ SV1089 ) )
        = $true )
      | ( ( in @ SV1089 @ ( sK130_SY3585 @ SV957 @ SV230 @ SV520 ) )
        = $true )
      | ( ( SV230 @ ( sK14_SY3582 @ SV230 @ SV520 ) @ SV957 )
        = $false )
      | ( ( SV230 @ ( sK14_SY3582 @ SV230 @ SV520 ) @ ( sK103_SY4121 @ SV957 @ SV520 @ SV230 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[5456]) ).

thf(5500,plain,
    ! [SV520: $i,SV230: $i > $i > $o,SV1080: $i,SV957: $i] :
      ( ( ( ~ ( in @ ( sK160_SY4217 @ SV957 @ SV1080 @ SV230 @ SV520 ) @ SV520 ) )
        = $false )
      | ( ( in @ SV1080 @ ( sK121_SY3585 @ SV957 @ SV230 @ SV520 ) )
        = $false )
      | ( ( SV230 @ ( sK14_SY3582 @ SV230 @ SV520 ) @ SV957 )
        = $false )
      | ( ( SV957
          = ( sK103_SY4121 @ SV957 @ SV520 @ SV230 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[5457]) ).

thf(5501,plain,
    ! [SV520: $i,SV1080: $i,SV957: $i,SV230: $i > $i > $o] :
      ( ( ( ~ ( SV230 @ ( sK160_SY4217 @ SV957 @ SV1080 @ SV230 @ SV520 ) @ SV1080 ) )
        = $false )
      | ( ( in @ SV1080 @ ( sK121_SY3585 @ SV957 @ SV230 @ SV520 ) )
        = $false )
      | ( ( SV230 @ ( sK14_SY3582 @ SV230 @ SV520 ) @ SV957 )
        = $false )
      | ( ( SV957
          = ( sK103_SY4121 @ SV957 @ SV520 @ SV230 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[5457]) ).

thf(5502,plain,
    ! [SV957: $i,SV1080: $i,SV230: $i > $i > $o,SV520: $i,SV1102: $i] :
      ( ( ( ~ ( in @ SV1102 @ SV520 ) )
        = $true )
      | ( ( ~ ( SV230 @ SV1102 @ SV1080 ) )
        = $true )
      | ( ( in @ SV1080 @ ( sK121_SY3585 @ SV957 @ SV230 @ SV520 ) )
        = $true )
      | ( ( SV230 @ ( sK14_SY3582 @ SV230 @ SV520 ) @ SV957 )
        = $false )
      | ( ( SV957
          = ( sK103_SY4121 @ SV957 @ SV520 @ SV230 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[5458]) ).

thf(5503,plain,
    ! [SV1101: $i,SV152: $i > $o,SV1010: $i,SV448: $i > $o] :
      ( ( ( ~ ( SV448 @ ( sK172_SY4240 @ SV1010 @ SV152 @ SV1101 @ SV448 ) )
          | ( SV1101
            = ( sK172_SY4240 @ SV1010 @ SV152 @ SV1101 @ SV448 ) ) )
        = $false )
      | ( ( SV448 @ SV1101 )
        = $false )
      | ( ( ( descr
            @ ^ [SY2731: $i] : ( SV152 @ SY2731 ) )
          = ( descr
            @ ^ [SY3432: $i] : ( SV448 @ SY3432 ) ) )
        = $true )
      | ( ( SV152 @ SV1010 )
        = $false )
      | ( ( SV152 @ ( sK128_SY4163 @ SV448 @ SV1010 @ SV152 ) )
        = $true )
      | ( ( ( sK12_SY3425 @ SV448 @ SV152 )
          = ( sK28_SY3994 @ SV152 @ SV448 ) )
        = $true ) ),
    inference(extcnf_forall_neg,[status(esa)],[5459]) ).

thf(5504,plain,
    ! [SV1099: $i,SV152: $i > $o,SV1010: $i,SV448: $i > $o] :
      ( ( ( ~ ( SV448 @ ( sK169_SY4239 @ SV1010 @ SV152 @ SV1099 @ SV448 ) ) )
        = $false )
      | ( ( SV448 @ SV1099 )
        = $false )
      | ( ( ( descr
            @ ^ [SY2731: $i] : ( SV152 @ SY2731 ) )
          = ( descr
            @ ^ [SY3432: $i] : ( SV448 @ SY3432 ) ) )
        = $true )
      | ( ( SV152 @ SV1010 )
        = $false )
      | ( ( SV1010
          = ( sK128_SY4163 @ SV448 @ SV1010 @ SV152 ) )
        = $false )
      | ( ( ( sK12_SY3425 @ SV448 @ SV152 )
          = ( sK28_SY3994 @ SV152 @ SV448 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[5460]) ).

thf(5505,plain,
    ! [SV448: $i > $o,SV152: $i > $o,SV1010: $i,SV1099: $i] :
      ( ( ( SV1099
          = ( sK169_SY4239 @ SV1010 @ SV152 @ SV1099 @ SV448 ) )
        = $false )
      | ( ( SV448 @ SV1099 )
        = $false )
      | ( ( ( descr
            @ ^ [SY2731: $i] : ( SV152 @ SY2731 ) )
          = ( descr
            @ ^ [SY3432: $i] : ( SV448 @ SY3432 ) ) )
        = $true )
      | ( ( SV152 @ SV1010 )
        = $false )
      | ( ( SV1010
          = ( sK128_SY4163 @ SV448 @ SV1010 @ SV152 ) )
        = $false )
      | ( ( ( sK12_SY3425 @ SV448 @ SV152 )
          = ( sK28_SY3994 @ SV152 @ SV448 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[5460]) ).

thf(5506,plain,
    ! [SV1077: $i,SV152: $i > $o,SV448: $i > $o] :
      ( ( ( ! [SY3429: $i] :
              ~ ~ ( ~ ( SV448 @ SY3429 )
                  | ~ ! [SY3430: $i] :
                        ( ~ ( SV448 @ SY3430 )
                        | ( SY3429 = SY3430 ) ) ) )
        = $true )
      | ( ( ( descr
            @ ^ [SY2731: $i] : ( SV152 @ SY2731 ) )
          = ( descr
            @ ^ [SY3432: $i] : ( SV448 @ SY3432 ) ) )
        = $true )
      | ( ( SV152 @ SV1077 )
        = $false )
      | ( ( SV152 @ ( sK154_SY4216 @ SV448 @ SV1077 @ SV152 ) )
        = $true )
      | ( ( SV152 @ ( sK12_SY3425 @ SV448 @ SV152 ) )
        = $true )
      | ( ( SV448 @ ( sK28_SY3994 @ SV152 @ SV448 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[5461]) ).

thf(5507,plain,
    ! [SV1077: $i,SV152: $i > $o,SV1111: $i,SV448: $i > $o] :
      ( ( ( ~ ~ ( ~ ( SV448 @ SV1111 )
                | ~ ! [SY4258: $i] :
                      ( ~ ( SV448 @ SY4258 )
                      | ( SV1111 = SY4258 ) ) ) )
        = $true )
      | ( ( ( descr
            @ ^ [SY2731: $i] : ( SV152 @ SY2731 ) )
          = ( descr
            @ ^ [SY3432: $i] : ( SV448 @ SY3432 ) ) )
        = $true )
      | ( ( SV152 @ SV1077 )
        = $false )
      | ( ( SV1077
          = ( sK154_SY4216 @ SV448 @ SV1077 @ SV152 ) )
        = $false )
      | ( ( SV152 @ ( sK12_SY3425 @ SV448 @ SV152 ) )
        = $true )
      | ( ( SV448 @ ( sK28_SY3994 @ SV152 @ SV448 ) )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[5462]) ).

thf(5508,plain,
    ! [SV1069: $i,SV152: $i > $o,SV1112: $i,SV448: $i > $o] :
      ( ( ( ~ ~ ( ~ ( SV448 @ SV1112 )
                | ~ ! [SY4259: $i] :
                      ( ~ ( SV448 @ SY4259 )
                      | ( SV1112 = SY4259 ) ) ) )
        = $true )
      | ( ( ( descr
            @ ^ [SY2731: $i] : ( SV152 @ SY2731 ) )
          = ( descr
            @ ^ [SY3432: $i] : ( SV448 @ SY3432 ) ) )
        = $true )
      | ( ( SV152 @ SV1069 )
        = $false )
      | ( ( SV152 @ ( sK148_SY4209 @ SV448 @ SV1069 @ SV152 ) )
        = $true )
      | ( ( SV152 @ ( sK12_SY3425 @ SV448 @ SV152 ) )
        = $true )
      | ( ( SV152 @ ( sK12_SY3425 @ SV448 @ SV152 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[5463]) ).

thf(5509,plain,
    ! [SV1069: $i,SV152: $i > $o,SV1105: $i,SV448: $i > $o] :
      ( ( ( ~ ( ~ ( SV448 @ SV1105 )
              | ~ ! [SY4252: $i] :
                    ( ~ ( SV448 @ SY4252 )
                    | ( SV1105 = SY4252 ) ) ) )
        = $false )
      | ( ( ( descr
            @ ^ [SY2731: $i] : ( SV152 @ SY2731 ) )
          = ( descr
            @ ^ [SY3432: $i] : ( SV448 @ SY3432 ) ) )
        = $true )
      | ( ( SV152 @ SV1069 )
        = $false )
      | ( ( SV1069
          = ( sK148_SY4209 @ SV448 @ SV1069 @ SV152 ) )
        = $false )
      | ( ( SV152 @ ( sK12_SY3425 @ SV448 @ SV152 ) )
        = $true )
      | ( ( SV152 @ ( sK12_SY3425 @ SV448 @ SV152 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[5464]) ).

thf(5510,plain,
    ! [SV1070: $i,SV152: $i > $o,SV1113: $i,SV448: $i > $o] :
      ( ( ( ~ ~ ( ~ ( SV448 @ SV1113 )
                | ~ ! [SY4260: $i] :
                      ( ~ ( SV448 @ SY4260 )
                      | ( SV1113 = SY4260 ) ) ) )
        = $true )
      | ( ( ( descr
            @ ^ [SY2731: $i] : ( SV152 @ SY2731 ) )
          = ( descr
            @ ^ [SY3432: $i] : ( SV448 @ SY3432 ) ) )
        = $true )
      | ( ( SV152 @ SV1070 )
        = $false )
      | ( ( SV152 @ ( sK149_SY4210 @ SV448 @ SV1070 @ SV152 ) )
        = $true )
      | ( ( SV448 @ ( sK28_SY3994 @ SV152 @ SV448 ) )
        = $false )
      | ( ( SV448 @ ( sK28_SY3994 @ SV152 @ SV448 ) )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[5465]) ).

thf(5511,plain,
    ! [SV1070: $i,SV152: $i > $o,SV1106: $i,SV448: $i > $o] :
      ( ( ( ~ ( ~ ( SV448 @ SV1106 )
              | ~ ! [SY4253: $i] :
                    ( ~ ( SV448 @ SY4253 )
                    | ( SV1106 = SY4253 ) ) ) )
        = $false )
      | ( ( ( descr
            @ ^ [SY2731: $i] : ( SV152 @ SY2731 ) )
          = ( descr
            @ ^ [SY3432: $i] : ( SV448 @ SY3432 ) ) )
        = $true )
      | ( ( SV152 @ SV1070 )
        = $false )
      | ( ( SV1070
          = ( sK149_SY4210 @ SV448 @ SV1070 @ SV152 ) )
        = $false )
      | ( ( SV448 @ ( sK28_SY3994 @ SV152 @ SV448 ) )
        = $false )
      | ( ( SV448 @ ( sK28_SY3994 @ SV152 @ SV448 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[5466]) ).

thf(5512,plain,
    ! [SV1065: $i,SV152: $i > $o,SV1107: $i,SV448: $i > $o] :
      ( ( ( ~ ( ~ ( SV448 @ SV1107 )
              | ~ ! [SY4254: $i] :
                    ( ~ ( SV448 @ SY4254 )
                    | ( SV1107 = SY4254 ) ) ) )
        = $false )
      | ( ( ( descr
            @ ^ [SY2731: $i] : ( SV152 @ SY2731 ) )
          = ( descr
            @ ^ [SY3432: $i] : ( SV448 @ SY3432 ) ) )
        = $true )
      | ( ( SV152 @ SV1065 )
        = $false )
      | ( ( SV152 @ ( sK147_SY4201 @ SV448 @ SV1065 @ SV152 ) )
        = $true )
      | ( ( SV448 @ ( sK28_SY3994 @ SV152 @ SV448 ) )
        = $false )
      | ( ( SV152 @ ( sK12_SY3425 @ SV448 @ SV152 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[5467]) ).

thf(5513,plain,
    ! [SV1065: $i,SV152: $i > $o,SV1104: $i,SV448: $i > $o] :
      ( ( ( ~ ( SV448 @ SV1104 )
          | ~ ! [SY4251: $i] :
                ( ~ ( SV448 @ SY4251 )
                | ( SV1104 = SY4251 ) ) )
        = $true )
      | ( ( ( descr
            @ ^ [SY2731: $i] : ( SV152 @ SY2731 ) )
          = ( descr
            @ ^ [SY3432: $i] : ( SV448 @ SY3432 ) ) )
        = $true )
      | ( ( SV152 @ SV1065 )
        = $false )
      | ( ( SV1065
          = ( sK147_SY4201 @ SV448 @ SV1065 @ SV152 ) )
        = $false )
      | ( ( SV448 @ ( sK28_SY3994 @ SV152 @ SV448 ) )
        = $false )
      | ( ( SV152 @ ( sK12_SY3425 @ SV448 @ SV152 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[5468]) ).

thf(5514,plain,
    ! [SV175: $i,SV470: $i > $i,SV977: $i,SV1071: $i] :
      ( ( ( ~ ( in @ ( sK166_SY4165 @ SV1071 @ SV977 @ SV470 @ SV175 ) @ SV175 )
          | ( ( sK88_SY4137 @ SV470 @ SV175 @ SV977 )
           != ( SV470 @ ( sK166_SY4165 @ SV1071 @ SV977 @ SV470 @ SV175 ) ) ) )
        = $false )
      | ( ( in @ SV1071 @ SV175 )
        = $false )
      | ( ( ( sK88_SY4137 @ SV470 @ SV175 @ SV977 )
          = ( SV470 @ SV1071 ) )
        = $false )
      | ( ( ( sK3_SY3462 @ SV470 @ SV175 )
          = SV977 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[5469]) ).

thf(5515,plain,
    ! [SV197: $i > $o,SV1053: $i,SV1114: $i,SV491: $i > $o] :
      ( ( ( ~ ( SV491 @ SV1114 )
          | ( ( sK155_SY3519 @ SV1053 @ SV197 @ SV491 )
            = SV1114 ) )
        = $true )
      | ( ( SV197 @ SV1053 )
        = $false )
      | ( ( SV197 @ ( sK142_SY4191 @ SV491 @ SV1053 @ SV197 ) )
        = $true )
      | ( ( ( sK13_SY3515 @ SV491 @ SV197 )
          = ( sK32_SY4003 @ SV197 @ SV491 ) )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[5471]) ).

thf(5516,plain,
    ! [SV197: $i > $o,SV1053: $i,SV1108: $i,SV491: $i > $o] :
      ( ( ( ~ ( SV491 @ SV1108 ) )
        = $true )
      | ( ( ( sK150_SY3519 @ SV1053 @ SV197 @ SV491 )
          = SV1108 )
        = $true )
      | ( ( SV197 @ SV1053 )
        = $false )
      | ( ( SV1053
          = ( sK142_SY4191 @ SV491 @ SV1053 @ SV197 ) )
        = $false )
      | ( ( ( sK13_SY3515 @ SV491 @ SV197 )
          = ( sK32_SY4003 @ SV197 @ SV491 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[5472]) ).

thf(5517,plain,
    ! [SV491: $i > $o,SV1054: $i,SV1115: $i,SV197: $i > $o] :
      ( ( ( ~ ( SV197 @ SV1115 )
          | ( ( sK156_SY2866 @ SV1054 @ SV491 @ SV197 )
            = SV1115 ) )
        = $true )
      | ( ( SV491 @ SV1054 )
        = $false )
      | ( ( SV491 @ ( sK143_SY4192 @ SV197 @ SV1054 @ SV491 ) )
        = $true )
      | ( ( ( sK13_SY3515 @ SV491 @ SV197 )
          = ( sK32_SY4003 @ SV197 @ SV491 ) )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[5474]) ).

thf(5518,plain,
    ! [SV491: $i > $o,SV1054: $i,SV1109: $i,SV197: $i > $o] :
      ( ( ( ~ ( SV197 @ SV1109 ) )
        = $true )
      | ( ( ( sK151_SY2866 @ SV1054 @ SV491 @ SV197 )
          = SV1109 )
        = $true )
      | ( ( SV491 @ SV1054 )
        = $false )
      | ( ( SV1054
          = ( sK143_SY4192 @ SV197 @ SV1054 @ SV491 ) )
        = $false )
      | ( ( ( sK13_SY3515 @ SV491 @ SV197 )
          = ( sK32_SY4003 @ SV197 @ SV491 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[5475]) ).

thf(5519,plain,
    ! [SV1097: $i,SV491: $i > $o,SV197: $i > $o] :
      ( ( ( SV197 @ ( sK167_SY4233 @ SV491 @ SV1097 @ SV197 ) )
        = $true )
      | ( ( SV197 @ SV1097 )
        = $false )
      | ( ( ~ ! [SY3519: $i] :
                ~ ~ ( ~ ( SV491 @ SY3519 )
                    | ~ ! [SY3520: $i] :
                          ( ~ ( SV491 @ SY3520 )
                          | ( SY3519 = SY3520 ) ) ) )
        = $true )
      | ( ( SV197 @ ( sK13_SY3515 @ SV491 @ SV197 ) )
        = $true )
      | ( ( SV491 @ ( sK32_SY4003 @ SV197 @ SV491 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[5476]) ).

thf(5520,plain,
    ! [SV1097: $i,SV197: $i > $o,SV491: $i > $o] :
      ( ( ( ! [SY3519: $i] :
              ~ ~ ( ~ ( SV491 @ SY3519 )
                  | ~ ! [SY3520: $i] :
                        ( ~ ( SV491 @ SY3520 )
                        | ( SY3519 = SY3520 ) ) ) )
        = $false )
      | ( ( SV197 @ SV1097 )
        = $false )
      | ( ( SV1097
          = ( sK167_SY4233 @ SV491 @ SV1097 @ SV197 ) )
        = $false )
      | ( ( SV197 @ ( sK13_SY3515 @ SV491 @ SV197 ) )
        = $true )
      | ( ( SV491 @ ( sK32_SY4003 @ SV197 @ SV491 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[5477]) ).

thf(5521,plain,
    ! [SV1098: $i,SV197: $i > $o,SV491: $i > $o] :
      ( ( ( SV491 @ ( sK168_SY4234 @ SV197 @ SV1098 @ SV491 ) )
        = $true )
      | ( ( SV491 @ SV1098 )
        = $false )
      | ( ( ~ ! [SY2866: $i] :
                ~ ~ ( ~ ( SV197 @ SY2866 )
                    | ~ ! [SY2867: $i] :
                          ( ~ ( SV197 @ SY2867 )
                          | ( SY2866 = SY2867 ) ) ) )
        = $true )
      | ( ( SV197 @ ( sK13_SY3515 @ SV491 @ SV197 ) )
        = $true )
      | ( ( SV491 @ ( sK32_SY4003 @ SV197 @ SV491 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[5478]) ).

thf(5522,plain,
    ! [SV1098: $i,SV491: $i > $o,SV197: $i > $o] :
      ( ( ( ! [SY2866: $i] :
              ~ ~ ( ~ ( SV197 @ SY2866 )
                  | ~ ! [SY2867: $i] :
                        ( ~ ( SV197 @ SY2867 )
                        | ( SY2866 = SY2867 ) ) ) )
        = $false )
      | ( ( SV491 @ SV1098 )
        = $false )
      | ( ( SV1098
          = ( sK168_SY4234 @ SV197 @ SV1098 @ SV491 ) )
        = $false )
      | ( ( SV197 @ ( sK13_SY3515 @ SV491 @ SV197 ) )
        = $true )
      | ( ( SV491 @ ( sK32_SY4003 @ SV197 @ SV491 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[5479]) ).

thf(5523,plain,
    ! [SV1092: $i,SV197: $i > $o,SV491: $i > $o] :
      ( ( ( ! [SY3519: $i] :
              ~ ~ ( ~ ( SV491 @ SY3519 )
                  | ~ ! [SY3520: $i] :
                        ( ~ ( SV491 @ SY3520 )
                        | ( SY3519 = SY3520 ) ) ) )
        = $false )
      | ( ( SV197 @ SV1092 )
        = $false )
      | ( ( SV197 @ ( sK161_SY4225 @ SV491 @ SV1092 @ SV197 ) )
        = $true )
      | ( ( SV197 @ ( sK13_SY3515 @ SV491 @ SV197 ) )
        = $true )
      | ( ( SV197 @ ( sK13_SY3515 @ SV491 @ SV197 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[5480]) ).

thf(5524,plain,
    ! [SV197: $i > $o,SV1092: $i,SV491: $i > $o] :
      ( ( ( ~ ~ ( ~ ( SV491 @ ( sK173_SY3519 @ SV1092 @ SV197 @ SV491 ) )
                | ~ ! [SY4261: $i] :
                      ( ~ ( SV491 @ SY4261 )
                      | ( ( sK173_SY3519 @ SV1092 @ SV197 @ SV491 )
                        = SY4261 ) ) ) )
        = $false )
      | ( ( SV197 @ SV1092 )
        = $false )
      | ( ( SV1092
          = ( sK161_SY4225 @ SV491 @ SV1092 @ SV197 ) )
        = $false )
      | ( ( SV197 @ ( sK13_SY3515 @ SV491 @ SV197 ) )
        = $true )
      | ( ( SV197 @ ( sK13_SY3515 @ SV491 @ SV197 ) )
        = $false ) ),
    inference(extcnf_forall_neg,[status(esa)],[5481]) ).

thf(5525,plain,
    ! [SV1093: $i,SV491: $i > $o,SV197: $i > $o] :
      ( ( ( ! [SY2866: $i] :
              ~ ~ ( ~ ( SV197 @ SY2866 )
                  | ~ ! [SY2867: $i] :
                        ( ~ ( SV197 @ SY2867 )
                        | ( SY2866 = SY2867 ) ) ) )
        = $false )
      | ( ( SV491 @ SV1093 )
        = $false )
      | ( ( SV491 @ ( sK162_SY4226 @ SV197 @ SV1093 @ SV491 ) )
        = $true )
      | ( ( SV197 @ ( sK13_SY3515 @ SV491 @ SV197 ) )
        = $true )
      | ( ( SV197 @ ( sK13_SY3515 @ SV491 @ SV197 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[5482]) ).

thf(5526,plain,
    ! [SV491: $i > $o,SV1093: $i,SV197: $i > $o] :
      ( ( ( ~ ~ ( ~ ( SV197 @ ( sK174_SY2866 @ SV1093 @ SV491 @ SV197 ) )
                | ~ ! [SY4262: $i] :
                      ( ~ ( SV197 @ SY4262 )
                      | ( ( sK174_SY2866 @ SV1093 @ SV491 @ SV197 )
                        = SY4262 ) ) ) )
        = $false )
      | ( ( SV491 @ SV1093 )
        = $false )
      | ( ( SV1093
          = ( sK162_SY4226 @ SV197 @ SV1093 @ SV491 ) )
        = $false )
      | ( ( SV197 @ ( sK13_SY3515 @ SV491 @ SV197 ) )
        = $true )
      | ( ( SV197 @ ( sK13_SY3515 @ SV491 @ SV197 ) )
        = $false ) ),
    inference(extcnf_forall_neg,[status(esa)],[5483]) ).

thf(5527,plain,
    ! [SV1094: $i,SV197: $i > $o,SV491: $i > $o] :
      ( ( ( ! [SY3519: $i] :
              ~ ~ ( ~ ( SV491 @ SY3519 )
                  | ~ ! [SY3520: $i] :
                        ( ~ ( SV491 @ SY3520 )
                        | ( SY3519 = SY3520 ) ) ) )
        = $false )
      | ( ( SV197 @ SV1094 )
        = $false )
      | ( ( SV197 @ ( sK163_SY4227 @ SV491 @ SV1094 @ SV197 ) )
        = $true )
      | ( ( SV491 @ ( sK32_SY4003 @ SV197 @ SV491 ) )
        = $false )
      | ( ( SV491 @ ( sK32_SY4003 @ SV197 @ SV491 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[5484]) ).

thf(5528,plain,
    ! [SV197: $i > $o,SV1094: $i,SV491: $i > $o] :
      ( ( ( ~ ~ ( ~ ( SV491 @ ( sK175_SY3519 @ SV1094 @ SV197 @ SV491 ) )
                | ~ ! [SY4263: $i] :
                      ( ~ ( SV491 @ SY4263 )
                      | ( ( sK175_SY3519 @ SV1094 @ SV197 @ SV491 )
                        = SY4263 ) ) ) )
        = $false )
      | ( ( SV197 @ SV1094 )
        = $false )
      | ( ( SV1094
          = ( sK163_SY4227 @ SV491 @ SV1094 @ SV197 ) )
        = $false )
      | ( ( SV491 @ ( sK32_SY4003 @ SV197 @ SV491 ) )
        = $false )
      | ( ( SV491 @ ( sK32_SY4003 @ SV197 @ SV491 ) )
        = $true ) ),
    inference(extcnf_forall_neg,[status(esa)],[5485]) ).

thf(5529,plain,
    ! [SV1095: $i,SV491: $i > $o,SV197: $i > $o] :
      ( ( ( ! [SY2866: $i] :
              ~ ~ ( ~ ( SV197 @ SY2866 )
                  | ~ ! [SY2867: $i] :
                        ( ~ ( SV197 @ SY2867 )
                        | ( SY2866 = SY2867 ) ) ) )
        = $false )
      | ( ( SV491 @ SV1095 )
        = $false )
      | ( ( SV491 @ ( sK164_SY4228 @ SV197 @ SV1095 @ SV491 ) )
        = $true )
      | ( ( SV491 @ ( sK32_SY4003 @ SV197 @ SV491 ) )
        = $false )
      | ( ( SV491 @ ( sK32_SY4003 @ SV197 @ SV491 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[5486]) ).

thf(5530,plain,
    ! [SV491: $i > $o,SV1095: $i,SV197: $i > $o] :
      ( ( ( ~ ~ ( ~ ( SV197 @ ( sK176_SY2866 @ SV1095 @ SV491 @ SV197 ) )
                | ~ ! [SY4264: $i] :
                      ( ~ ( SV197 @ SY4264 )
                      | ( ( sK176_SY2866 @ SV1095 @ SV491 @ SV197 )
                        = SY4264 ) ) ) )
        = $false )
      | ( ( SV491 @ SV1095 )
        = $false )
      | ( ( SV1095
          = ( sK164_SY4228 @ SV197 @ SV1095 @ SV491 ) )
        = $false )
      | ( ( SV491 @ ( sK32_SY4003 @ SV197 @ SV491 ) )
        = $false )
      | ( ( SV491 @ ( sK32_SY4003 @ SV197 @ SV491 ) )
        = $true ) ),
    inference(extcnf_forall_neg,[status(esa)],[5487]) ).

thf(5531,plain,
    ! [SV197: $i > $o,SV1086: $i,SV491: $i > $o] :
      ( ( ( ~ ~ ( ~ ( SV491 @ ( sK177_SY3519 @ SV1086 @ SV197 @ SV491 ) )
                | ~ ! [SY4265: $i] :
                      ( ~ ( SV491 @ SY4265 )
                      | ( ( sK177_SY3519 @ SV1086 @ SV197 @ SV491 )
                        = SY4265 ) ) ) )
        = $false )
      | ( ( SV197 @ SV1086 )
        = $false )
      | ( ( SV197 @ ( sK158_SY4221 @ SV491 @ SV1086 @ SV197 ) )
        = $true )
      | ( ( SV491 @ ( sK32_SY4003 @ SV197 @ SV491 ) )
        = $false )
      | ( ( SV197 @ ( sK13_SY3515 @ SV491 @ SV197 ) )
        = $false ) ),
    inference(extcnf_forall_neg,[status(esa)],[5488]) ).

thf(5532,plain,
    ! [SV197: $i > $o,SV1086: $i,SV491: $i > $o] :
      ( ( ( ~ ( ~ ( SV491 @ ( sK170_SY3519 @ SV1086 @ SV197 @ SV491 ) )
              | ~ ! [SY4255: $i] :
                    ( ~ ( SV491 @ SY4255 )
                    | ( ( sK170_SY3519 @ SV1086 @ SV197 @ SV491 )
                      = SY4255 ) ) ) )
        = $true )
      | ( ( SV197 @ SV1086 )
        = $false )
      | ( ( SV1086
          = ( sK158_SY4221 @ SV491 @ SV1086 @ SV197 ) )
        = $false )
      | ( ( SV491 @ ( sK32_SY4003 @ SV197 @ SV491 ) )
        = $false )
      | ( ( SV197 @ ( sK13_SY3515 @ SV491 @ SV197 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[5489]) ).

thf(5533,plain,
    ! [SV491: $i > $o,SV1087: $i,SV197: $i > $o] :
      ( ( ( ~ ~ ( ~ ( SV197 @ ( sK178_SY2866 @ SV1087 @ SV491 @ SV197 ) )
                | ~ ! [SY4266: $i] :
                      ( ~ ( SV197 @ SY4266 )
                      | ( ( sK178_SY2866 @ SV1087 @ SV491 @ SV197 )
                        = SY4266 ) ) ) )
        = $false )
      | ( ( SV491 @ SV1087 )
        = $false )
      | ( ( SV491 @ ( sK159_SY4222 @ SV197 @ SV1087 @ SV491 ) )
        = $true )
      | ( ( SV491 @ ( sK32_SY4003 @ SV197 @ SV491 ) )
        = $false )
      | ( ( SV197 @ ( sK13_SY3515 @ SV491 @ SV197 ) )
        = $false ) ),
    inference(extcnf_forall_neg,[status(esa)],[5490]) ).

thf(5534,plain,
    ! [SV491: $i > $o,SV1087: $i,SV197: $i > $o] :
      ( ( ( ~ ( ~ ( SV197 @ ( sK171_SY2866 @ SV1087 @ SV491 @ SV197 ) )
              | ~ ! [SY4256: $i] :
                    ( ~ ( SV197 @ SY4256 )
                    | ( ( sK171_SY2866 @ SV1087 @ SV491 @ SV197 )
                      = SY4256 ) ) ) )
        = $true )
      | ( ( SV491 @ SV1087 )
        = $false )
      | ( ( SV1087
          = ( sK159_SY4222 @ SV197 @ SV1087 @ SV491 ) )
        = $false )
      | ( ( SV491 @ ( sK32_SY4003 @ SV197 @ SV491 ) )
        = $false )
      | ( ( SV197 @ ( sK13_SY3515 @ SV491 @ SV197 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[5491]) ).

thf(5535,plain,
    ! [SV226: $i,SV1056: $i,SV1041: $i] :
      ( ( ( in @ SV1041 @ ( sK152_SY4193 @ SV1056 @ SV1041 @ SV226 ) )
        = $true )
      | ( ( ~ ( ~ ( in @ SV1056 @ ( sK152_SY4193 @ SV1056 @ SV1041 @ SV226 ) )
              | ( in @ SV1041 @ ( sK152_SY4193 @ SV1056 @ SV1041 @ SV226 ) ) ) )
        = $true )
      | ( ( SV1041 = SV1056 )
        = $true )
      | ( ( in @ SV1041 @ SV226 )
        = $false )
      | ( ( in @ SV1056 @ SV226 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[5492]) ).

thf(5536,plain,
    ! [SV226: $i,SV1041: $i,SV1056: $i] :
      ( ( ( ~ ( in @ SV1056 @ ( sK152_SY4193 @ SV1056 @ SV1041 @ SV226 ) )
          | ( in @ SV1041 @ ( sK152_SY4193 @ SV1056 @ SV1041 @ SV226 ) ) )
        = $false )
      | ( ( in @ SV1056 @ ( sK152_SY4193 @ SV1056 @ SV1041 @ SV226 ) )
        = $false )
      | ( ( SV1041 = SV1056 )
        = $true )
      | ( ( in @ SV1041 @ SV226 )
        = $false )
      | ( ( in @ SV1056 @ SV226 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[5493]) ).

thf(5537,plain,
    ! [SV226: $i,SV955: $i,SV1079: $i] :
      ( ( ( ~ ~ ( ~ ( in @ ( sK146_SY4116 @ SV1079 @ SV955 @ SV226 ) @ ( sK2_SY2943 @ SV226 ) )
                | ~ ( in @ ( sK157_SY4235 @ SV226 @ SV955 @ SV1079 ) @ SV955 ) )
          | ~ ~ ~ ! [SY4236: $i] :
                    ~ ~ ( ~ ( in @ SY4236 @ ( sK146_SY4116 @ SV1079 @ SV955 @ SV226 ) )
                        | ~ ( in @ SY4236 @ SV955 ) ) )
        = $false )
      | ( ( in @ ( sK102_SY4114 @ SV226 @ SV955 ) @ SV955 )
        = $true )
      | ( ( in @ SV1079 @ SV955 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[5494]) ).

thf(5538,plain,
    ! [SV955: $i,SV1079: $i,SV226: $i,SV1116: $i] :
      ( ( ( ~ ( in @ SV1116 @ ( sK2_SY2943 @ SV226 ) )
          | ! [SY4267: $i] :
              ( ~ ( in @ SY4267 @ SV1116 )
              | ( in @ SY4267 @ ( sK146_SY4116 @ SV1079 @ SV955 @ SV226 ) ) )
          | ( in @ ( sK157_SY4235 @ SV226 @ SV955 @ SV1079 ) @ SV1116 ) )
        = $true )
      | ( ( in @ ( sK102_SY4114 @ SV226 @ SV955 ) @ SV955 )
        = $true )
      | ( ( in @ SV1079 @ SV955 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[5495]) ).

thf(5539,plain,
    ! [SV226: $i,SV955: $i,SV1072: $i] :
      ( ( ( ~ ~ ( ~ ( in @ ( sK144_SY4116 @ SV1072 @ SV955 @ SV226 ) @ ( sK2_SY2943 @ SV226 ) )
                | ~ ( in @ ( sK153_SY4229 @ SV226 @ SV955 @ SV1072 ) @ SV955 ) ) )
        = $false )
      | ( ( in @ ( sK102_SY4114 @ SV226 @ SV955 ) @ SV226 )
        = $false )
      | ( ( in @ SV1072 @ SV955 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[5496]) ).

thf(5540,plain,
    ! [SV226: $i,SV955: $i,SV1072: $i] :
      ( ( ( ~ ~ ~ ! [SY4230: $i] :
                    ~ ~ ( ~ ( in @ SY4230 @ ( sK144_SY4116 @ SV1072 @ SV955 @ SV226 ) )
                        | ~ ( in @ SY4230 @ SV955 ) ) )
        = $false )
      | ( ( in @ ( sK102_SY4114 @ SV226 @ SV955 ) @ SV226 )
        = $false )
      | ( ( in @ SV1072 @ SV955 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[5496]) ).

thf(5541,plain,
    ! [SV955: $i,SV1072: $i,SV226: $i,SV1110: $i] :
      ( ( ( ~ ( in @ SV1110 @ ( sK2_SY2943 @ SV226 ) ) )
        = $true )
      | ( ( ! [SY4257: $i] :
              ( ~ ( in @ SY4257 @ SV1110 )
              | ( in @ SY4257 @ ( sK144_SY4116 @ SV1072 @ SV955 @ SV226 ) ) )
          | ( in @ ( sK153_SY4229 @ SV226 @ SV955 @ SV1072 ) @ SV1110 ) )
        = $true )
      | ( ( in @ ( sK102_SY4114 @ SV226 @ SV955 ) @ SV226 )
        = $false )
      | ( ( in @ SV1072 @ SV955 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[5497]) ).

thf(5542,plain,
    ! [SV520: $i,SV230: $i > $i > $o,SV1089: $i,SV957: $i] :
      ( ( ( ~ ( in @ ( sK165_SY4223 @ SV957 @ SV1089 @ SV230 @ SV520 ) @ SV520 ) )
        = $false )
      | ( ( in @ SV1089 @ ( sK130_SY3585 @ SV957 @ SV230 @ SV520 ) )
        = $false )
      | ( ( SV230 @ ( sK14_SY3582 @ SV230 @ SV520 ) @ SV957 )
        = $false )
      | ( ( SV230 @ ( sK14_SY3582 @ SV230 @ SV520 ) @ ( sK103_SY4121 @ SV957 @ SV520 @ SV230 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[5498]) ).

thf(5543,plain,
    ! [SV520: $i,SV1089: $i,SV957: $i,SV230: $i > $i > $o] :
      ( ( ( ~ ( SV230 @ ( sK165_SY4223 @ SV957 @ SV1089 @ SV230 @ SV520 ) @ SV1089 ) )
        = $false )
      | ( ( in @ SV1089 @ ( sK130_SY3585 @ SV957 @ SV230 @ SV520 ) )
        = $false )
      | ( ( SV230 @ ( sK14_SY3582 @ SV230 @ SV520 ) @ SV957 )
        = $false )
      | ( ( SV230 @ ( sK14_SY3582 @ SV230 @ SV520 ) @ ( sK103_SY4121 @ SV957 @ SV520 @ SV230 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[5498]) ).

thf(5544,plain,
    ! [SV957: $i,SV1089: $i,SV230: $i > $i > $o,SV520: $i,SV1103: $i] :
      ( ( ( ~ ( in @ SV1103 @ SV520 ) )
        = $true )
      | ( ( ~ ( SV230 @ SV1103 @ SV1089 ) )
        = $true )
      | ( ( in @ SV1089 @ ( sK130_SY3585 @ SV957 @ SV230 @ SV520 ) )
        = $true )
      | ( ( SV230 @ ( sK14_SY3582 @ SV230 @ SV520 ) @ SV957 )
        = $false )
      | ( ( SV230 @ ( sK14_SY3582 @ SV230 @ SV520 ) @ ( sK103_SY4121 @ SV957 @ SV520 @ SV230 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[5499]) ).

thf(5545,plain,
    ! [SV520: $i,SV230: $i > $i > $o,SV1080: $i,SV957: $i] :
      ( ( ( in @ ( sK160_SY4217 @ SV957 @ SV1080 @ SV230 @ SV520 ) @ SV520 )
        = $true )
      | ( ( in @ SV1080 @ ( sK121_SY3585 @ SV957 @ SV230 @ SV520 ) )
        = $false )
      | ( ( SV230 @ ( sK14_SY3582 @ SV230 @ SV520 ) @ SV957 )
        = $false )
      | ( ( SV957
          = ( sK103_SY4121 @ SV957 @ SV520 @ SV230 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[5500]) ).

thf(5546,plain,
    ! [SV520: $i,SV1080: $i,SV957: $i,SV230: $i > $i > $o] :
      ( ( ( SV230 @ ( sK160_SY4217 @ SV957 @ SV1080 @ SV230 @ SV520 ) @ SV1080 )
        = $true )
      | ( ( in @ SV1080 @ ( sK121_SY3585 @ SV957 @ SV230 @ SV520 ) )
        = $false )
      | ( ( SV230 @ ( sK14_SY3582 @ SV230 @ SV520 ) @ SV957 )
        = $false )
      | ( ( SV957
          = ( sK103_SY4121 @ SV957 @ SV520 @ SV230 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[5501]) ).

thf(5547,plain,
    ! [SV957: $i,SV1080: $i,SV230: $i > $i > $o,SV520: $i,SV1102: $i] :
      ( ( ( in @ SV1102 @ SV520 )
        = $false )
      | ( ( ~ ( SV230 @ SV1102 @ SV1080 ) )
        = $true )
      | ( ( in @ SV1080 @ ( sK121_SY3585 @ SV957 @ SV230 @ SV520 ) )
        = $true )
      | ( ( SV230 @ ( sK14_SY3582 @ SV230 @ SV520 ) @ SV957 )
        = $false )
      | ( ( SV957
          = ( sK103_SY4121 @ SV957 @ SV520 @ SV230 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[5502]) ).

thf(5548,plain,
    ! [SV1101: $i,SV152: $i > $o,SV1010: $i,SV448: $i > $o] :
      ( ( ( ~ ( SV448 @ ( sK172_SY4240 @ SV1010 @ SV152 @ SV1101 @ SV448 ) ) )
        = $false )
      | ( ( SV448 @ SV1101 )
        = $false )
      | ( ( ( descr
            @ ^ [SY2731: $i] : ( SV152 @ SY2731 ) )
          = ( descr
            @ ^ [SY3432: $i] : ( SV448 @ SY3432 ) ) )
        = $true )
      | ( ( SV152 @ SV1010 )
        = $false )
      | ( ( SV152 @ ( sK128_SY4163 @ SV448 @ SV1010 @ SV152 ) )
        = $true )
      | ( ( ( sK12_SY3425 @ SV448 @ SV152 )
          = ( sK28_SY3994 @ SV152 @ SV448 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[5503]) ).

thf(5549,plain,
    ! [SV448: $i > $o,SV152: $i > $o,SV1010: $i,SV1101: $i] :
      ( ( ( SV1101
          = ( sK172_SY4240 @ SV1010 @ SV152 @ SV1101 @ SV448 ) )
        = $false )
      | ( ( SV448 @ SV1101 )
        = $false )
      | ( ( ( descr
            @ ^ [SY2731: $i] : ( SV152 @ SY2731 ) )
          = ( descr
            @ ^ [SY3432: $i] : ( SV448 @ SY3432 ) ) )
        = $true )
      | ( ( SV152 @ SV1010 )
        = $false )
      | ( ( SV152 @ ( sK128_SY4163 @ SV448 @ SV1010 @ SV152 ) )
        = $true )
      | ( ( ( sK12_SY3425 @ SV448 @ SV152 )
          = ( sK28_SY3994 @ SV152 @ SV448 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[5503]) ).

thf(5550,plain,
    ! [SV1099: $i,SV152: $i > $o,SV1010: $i,SV448: $i > $o] :
      ( ( ( SV448 @ ( sK169_SY4239 @ SV1010 @ SV152 @ SV1099 @ SV448 ) )
        = $true )
      | ( ( SV448 @ SV1099 )
        = $false )
      | ( ( ( descr
            @ ^ [SY2731: $i] : ( SV152 @ SY2731 ) )
          = ( descr
            @ ^ [SY3432: $i] : ( SV448 @ SY3432 ) ) )
        = $true )
      | ( ( SV152 @ SV1010 )
        = $false )
      | ( ( SV1010
          = ( sK128_SY4163 @ SV448 @ SV1010 @ SV152 ) )
        = $false )
      | ( ( ( sK12_SY3425 @ SV448 @ SV152 )
          = ( sK28_SY3994 @ SV152 @ SV448 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[5504]) ).

thf(5551,plain,
    ! [SV1077: $i,SV152: $i > $o,SV1117: $i,SV448: $i > $o] :
      ( ( ( ~ ~ ( ~ ( SV448 @ SV1117 )
                | ~ ! [SY4268: $i] :
                      ( ~ ( SV448 @ SY4268 )
                      | ( SV1117 = SY4268 ) ) ) )
        = $true )
      | ( ( ( descr
            @ ^ [SY2731: $i] : ( SV152 @ SY2731 ) )
          = ( descr
            @ ^ [SY3432: $i] : ( SV448 @ SY3432 ) ) )
        = $true )
      | ( ( SV152 @ SV1077 )
        = $false )
      | ( ( SV152 @ ( sK154_SY4216 @ SV448 @ SV1077 @ SV152 ) )
        = $true )
      | ( ( SV152 @ ( sK12_SY3425 @ SV448 @ SV152 ) )
        = $true )
      | ( ( SV448 @ ( sK28_SY3994 @ SV152 @ SV448 ) )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[5506]) ).

thf(5552,plain,
    ! [SV1077: $i,SV152: $i > $o,SV1111: $i,SV448: $i > $o] :
      ( ( ( ~ ( ~ ( SV448 @ SV1111 )
              | ~ ! [SY4258: $i] :
                    ( ~ ( SV448 @ SY4258 )
                    | ( SV1111 = SY4258 ) ) ) )
        = $false )
      | ( ( ( descr
            @ ^ [SY2731: $i] : ( SV152 @ SY2731 ) )
          = ( descr
            @ ^ [SY3432: $i] : ( SV448 @ SY3432 ) ) )
        = $true )
      | ( ( SV152 @ SV1077 )
        = $false )
      | ( ( SV1077
          = ( sK154_SY4216 @ SV448 @ SV1077 @ SV152 ) )
        = $false )
      | ( ( SV152 @ ( sK12_SY3425 @ SV448 @ SV152 ) )
        = $true )
      | ( ( SV448 @ ( sK28_SY3994 @ SV152 @ SV448 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[5507]) ).

thf(5553,plain,
    ! [SV1069: $i,SV152: $i > $o,SV1112: $i,SV448: $i > $o] :
      ( ( ( ~ ( ~ ( SV448 @ SV1112 )
              | ~ ! [SY4259: $i] :
                    ( ~ ( SV448 @ SY4259 )
                    | ( SV1112 = SY4259 ) ) ) )
        = $false )
      | ( ( ( descr
            @ ^ [SY2731: $i] : ( SV152 @ SY2731 ) )
          = ( descr
            @ ^ [SY3432: $i] : ( SV448 @ SY3432 ) ) )
        = $true )
      | ( ( SV152 @ SV1069 )
        = $false )
      | ( ( SV152 @ ( sK148_SY4209 @ SV448 @ SV1069 @ SV152 ) )
        = $true )
      | ( ( SV152 @ ( sK12_SY3425 @ SV448 @ SV152 ) )
        = $true )
      | ( ( SV152 @ ( sK12_SY3425 @ SV448 @ SV152 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[5508]) ).

thf(5554,plain,
    ! [SV1069: $i,SV152: $i > $o,SV1105: $i,SV448: $i > $o] :
      ( ( ( ~ ( SV448 @ SV1105 )
          | ~ ! [SY4252: $i] :
                ( ~ ( SV448 @ SY4252 )
                | ( SV1105 = SY4252 ) ) )
        = $true )
      | ( ( ( descr
            @ ^ [SY2731: $i] : ( SV152 @ SY2731 ) )
          = ( descr
            @ ^ [SY3432: $i] : ( SV448 @ SY3432 ) ) )
        = $true )
      | ( ( SV152 @ SV1069 )
        = $false )
      | ( ( SV1069
          = ( sK148_SY4209 @ SV448 @ SV1069 @ SV152 ) )
        = $false )
      | ( ( SV152 @ ( sK12_SY3425 @ SV448 @ SV152 ) )
        = $true )
      | ( ( SV152 @ ( sK12_SY3425 @ SV448 @ SV152 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[5509]) ).

thf(5555,plain,
    ! [SV1070: $i,SV152: $i > $o,SV1113: $i,SV448: $i > $o] :
      ( ( ( ~ ( ~ ( SV448 @ SV1113 )
              | ~ ! [SY4260: $i] :
                    ( ~ ( SV448 @ SY4260 )
                    | ( SV1113 = SY4260 ) ) ) )
        = $false )
      | ( ( ( descr
            @ ^ [SY2731: $i] : ( SV152 @ SY2731 ) )
          = ( descr
            @ ^ [SY3432: $i] : ( SV448 @ SY3432 ) ) )
        = $true )
      | ( ( SV152 @ SV1070 )
        = $false )
      | ( ( SV152 @ ( sK149_SY4210 @ SV448 @ SV1070 @ SV152 ) )
        = $true )
      | ( ( SV448 @ ( sK28_SY3994 @ SV152 @ SV448 ) )
        = $false )
      | ( ( SV448 @ ( sK28_SY3994 @ SV152 @ SV448 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[5510]) ).

thf(5556,plain,
    ! [SV1070: $i,SV152: $i > $o,SV1106: $i,SV448: $i > $o] :
      ( ( ( ~ ( SV448 @ SV1106 )
          | ~ ! [SY4253: $i] :
                ( ~ ( SV448 @ SY4253 )
                | ( SV1106 = SY4253 ) ) )
        = $true )
      | ( ( ( descr
            @ ^ [SY2731: $i] : ( SV152 @ SY2731 ) )
          = ( descr
            @ ^ [SY3432: $i] : ( SV448 @ SY3432 ) ) )
        = $true )
      | ( ( SV152 @ SV1070 )
        = $false )
      | ( ( SV1070
          = ( sK149_SY4210 @ SV448 @ SV1070 @ SV152 ) )
        = $false )
      | ( ( SV448 @ ( sK28_SY3994 @ SV152 @ SV448 ) )
        = $false )
      | ( ( SV448 @ ( sK28_SY3994 @ SV152 @ SV448 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[5511]) ).

thf(5557,plain,
    ! [SV1065: $i,SV152: $i > $o,SV1107: $i,SV448: $i > $o] :
      ( ( ( ~ ( SV448 @ SV1107 )
          | ~ ! [SY4254: $i] :
                ( ~ ( SV448 @ SY4254 )
                | ( SV1107 = SY4254 ) ) )
        = $true )
      | ( ( ( descr
            @ ^ [SY2731: $i] : ( SV152 @ SY2731 ) )
          = ( descr
            @ ^ [SY3432: $i] : ( SV448 @ SY3432 ) ) )
        = $true )
      | ( ( SV152 @ SV1065 )
        = $false )
      | ( ( SV152 @ ( sK147_SY4201 @ SV448 @ SV1065 @ SV152 ) )
        = $true )
      | ( ( SV448 @ ( sK28_SY3994 @ SV152 @ SV448 ) )
        = $false )
      | ( ( SV152 @ ( sK12_SY3425 @ SV448 @ SV152 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[5512]) ).

thf(5558,plain,
    ! [SV1065: $i,SV152: $i > $o,SV1104: $i,SV448: $i > $o] :
      ( ( ( ~ ( SV448 @ SV1104 ) )
        = $true )
      | ( ( ~ ! [SY4251: $i] :
                ( ~ ( SV448 @ SY4251 )
                | ( SV1104 = SY4251 ) ) )
        = $true )
      | ( ( ( descr
            @ ^ [SY2731: $i] : ( SV152 @ SY2731 ) )
          = ( descr
            @ ^ [SY3432: $i] : ( SV448 @ SY3432 ) ) )
        = $true )
      | ( ( SV152 @ SV1065 )
        = $false )
      | ( ( SV1065
          = ( sK147_SY4201 @ SV448 @ SV1065 @ SV152 ) )
        = $false )
      | ( ( SV448 @ ( sK28_SY3994 @ SV152 @ SV448 ) )
        = $false )
      | ( ( SV152 @ ( sK12_SY3425 @ SV448 @ SV152 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[5513]) ).

thf(5559,plain,
    ! [SV175: $i,SV470: $i > $i,SV977: $i,SV1071: $i] :
      ( ( ( ~ ( in @ ( sK166_SY4165 @ SV1071 @ SV977 @ SV470 @ SV175 ) @ SV175 ) )
        = $false )
      | ( ( in @ SV1071 @ SV175 )
        = $false )
      | ( ( ( sK88_SY4137 @ SV470 @ SV175 @ SV977 )
          = ( SV470 @ SV1071 ) )
        = $false )
      | ( ( ( sK3_SY3462 @ SV470 @ SV175 )
          = SV977 )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[5514]) ).

thf(5560,plain,
    ! [SV1071: $i,SV977: $i,SV175: $i,SV470: $i > $i] :
      ( ( ( ( sK88_SY4137 @ SV470 @ SV175 @ SV977 )
         != ( SV470 @ ( sK166_SY4165 @ SV1071 @ SV977 @ SV470 @ SV175 ) ) )
        = $false )
      | ( ( in @ SV1071 @ SV175 )
        = $false )
      | ( ( ( sK88_SY4137 @ SV470 @ SV175 @ SV977 )
          = ( SV470 @ SV1071 ) )
        = $false )
      | ( ( ( sK3_SY3462 @ SV470 @ SV175 )
          = SV977 )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[5514]) ).

thf(5561,plain,
    ! [SV197: $i > $o,SV1053: $i,SV1114: $i,SV491: $i > $o] :
      ( ( ( ~ ( SV491 @ SV1114 ) )
        = $true )
      | ( ( ( sK155_SY3519 @ SV1053 @ SV197 @ SV491 )
          = SV1114 )
        = $true )
      | ( ( SV197 @ SV1053 )
        = $false )
      | ( ( SV197 @ ( sK142_SY4191 @ SV491 @ SV1053 @ SV197 ) )
        = $true )
      | ( ( ( sK13_SY3515 @ SV491 @ SV197 )
          = ( sK32_SY4003 @ SV197 @ SV491 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[5515]) ).

thf(5562,plain,
    ! [SV197: $i > $o,SV1053: $i,SV1108: $i,SV491: $i > $o] :
      ( ( ( SV491 @ SV1108 )
        = $false )
      | ( ( ( sK150_SY3519 @ SV1053 @ SV197 @ SV491 )
          = SV1108 )
        = $true )
      | ( ( SV197 @ SV1053 )
        = $false )
      | ( ( SV1053
          = ( sK142_SY4191 @ SV491 @ SV1053 @ SV197 ) )
        = $false )
      | ( ( ( sK13_SY3515 @ SV491 @ SV197 )
          = ( sK32_SY4003 @ SV197 @ SV491 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[5516]) ).

thf(5563,plain,
    ! [SV491: $i > $o,SV1054: $i,SV1115: $i,SV197: $i > $o] :
      ( ( ( ~ ( SV197 @ SV1115 ) )
        = $true )
      | ( ( ( sK156_SY2866 @ SV1054 @ SV491 @ SV197 )
          = SV1115 )
        = $true )
      | ( ( SV491 @ SV1054 )
        = $false )
      | ( ( SV491 @ ( sK143_SY4192 @ SV197 @ SV1054 @ SV491 ) )
        = $true )
      | ( ( ( sK13_SY3515 @ SV491 @ SV197 )
          = ( sK32_SY4003 @ SV197 @ SV491 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[5517]) ).

thf(5564,plain,
    ! [SV491: $i > $o,SV1054: $i,SV1109: $i,SV197: $i > $o] :
      ( ( ( SV197 @ SV1109 )
        = $false )
      | ( ( ( sK151_SY2866 @ SV1054 @ SV491 @ SV197 )
          = SV1109 )
        = $true )
      | ( ( SV491 @ SV1054 )
        = $false )
      | ( ( SV1054
          = ( sK143_SY4192 @ SV197 @ SV1054 @ SV491 ) )
        = $false )
      | ( ( ( sK13_SY3515 @ SV491 @ SV197 )
          = ( sK32_SY4003 @ SV197 @ SV491 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[5518]) ).

thf(5565,plain,
    ! [SV1097: $i,SV197: $i > $o,SV491: $i > $o] :
      ( ( ( ! [SY3519: $i] :
              ~ ~ ( ~ ( SV491 @ SY3519 )
                  | ~ ! [SY3520: $i] :
                        ( ~ ( SV491 @ SY3520 )
                        | ( SY3519 = SY3520 ) ) ) )
        = $false )
      | ( ( SV197 @ SV1097 )
        = $false )
      | ( ( SV197 @ ( sK167_SY4233 @ SV491 @ SV1097 @ SV197 ) )
        = $true )
      | ( ( SV197 @ ( sK13_SY3515 @ SV491 @ SV197 ) )
        = $true )
      | ( ( SV491 @ ( sK32_SY4003 @ SV197 @ SV491 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[5519]) ).

thf(5566,plain,
    ! [SV197: $i > $o,SV1097: $i,SV491: $i > $o] :
      ( ( ( ~ ~ ( ~ ( SV491 @ ( sK179_SY3519 @ SV1097 @ SV197 @ SV491 ) )
                | ~ ! [SY4269: $i] :
                      ( ~ ( SV491 @ SY4269 )
                      | ( ( sK179_SY3519 @ SV1097 @ SV197 @ SV491 )
                        = SY4269 ) ) ) )
        = $false )
      | ( ( SV197 @ SV1097 )
        = $false )
      | ( ( SV1097
          = ( sK167_SY4233 @ SV491 @ SV1097 @ SV197 ) )
        = $false )
      | ( ( SV197 @ ( sK13_SY3515 @ SV491 @ SV197 ) )
        = $true )
      | ( ( SV491 @ ( sK32_SY4003 @ SV197 @ SV491 ) )
        = $true ) ),
    inference(extcnf_forall_neg,[status(esa)],[5520]) ).

thf(5567,plain,
    ! [SV1098: $i,SV491: $i > $o,SV197: $i > $o] :
      ( ( ( ! [SY2866: $i] :
              ~ ~ ( ~ ( SV197 @ SY2866 )
                  | ~ ! [SY2867: $i] :
                        ( ~ ( SV197 @ SY2867 )
                        | ( SY2866 = SY2867 ) ) ) )
        = $false )
      | ( ( SV491 @ SV1098 )
        = $false )
      | ( ( SV491 @ ( sK168_SY4234 @ SV197 @ SV1098 @ SV491 ) )
        = $true )
      | ( ( SV197 @ ( sK13_SY3515 @ SV491 @ SV197 ) )
        = $true )
      | ( ( SV491 @ ( sK32_SY4003 @ SV197 @ SV491 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[5521]) ).

thf(5568,plain,
    ! [SV491: $i > $o,SV1098: $i,SV197: $i > $o] :
      ( ( ( ~ ~ ( ~ ( SV197 @ ( sK180_SY2866 @ SV1098 @ SV491 @ SV197 ) )
                | ~ ! [SY4270: $i] :
                      ( ~ ( SV197 @ SY4270 )
                      | ( ( sK180_SY2866 @ SV1098 @ SV491 @ SV197 )
                        = SY4270 ) ) ) )
        = $false )
      | ( ( SV491 @ SV1098 )
        = $false )
      | ( ( SV1098
          = ( sK168_SY4234 @ SV197 @ SV1098 @ SV491 ) )
        = $false )
      | ( ( SV197 @ ( sK13_SY3515 @ SV491 @ SV197 ) )
        = $true )
      | ( ( SV491 @ ( sK32_SY4003 @ SV197 @ SV491 ) )
        = $true ) ),
    inference(extcnf_forall_neg,[status(esa)],[5522]) ).

thf(5569,plain,
    ! [SV197: $i > $o,SV1092: $i,SV491: $i > $o] :
      ( ( ( ~ ~ ( ~ ( SV491 @ ( sK181_SY3519 @ SV1092 @ SV197 @ SV491 ) )
                | ~ ! [SY4271: $i] :
                      ( ~ ( SV491 @ SY4271 )
                      | ( ( sK181_SY3519 @ SV1092 @ SV197 @ SV491 )
                        = SY4271 ) ) ) )
        = $false )
      | ( ( SV197 @ SV1092 )
        = $false )
      | ( ( SV197 @ ( sK161_SY4225 @ SV491 @ SV1092 @ SV197 ) )
        = $true )
      | ( ( SV197 @ ( sK13_SY3515 @ SV491 @ SV197 ) )
        = $true )
      | ( ( SV197 @ ( sK13_SY3515 @ SV491 @ SV197 ) )
        = $false ) ),
    inference(extcnf_forall_neg,[status(esa)],[5523]) ).

thf(5570,plain,
    ! [SV197: $i > $o,SV1092: $i,SV491: $i > $o] :
      ( ( ( ~ ( ~ ( SV491 @ ( sK173_SY3519 @ SV1092 @ SV197 @ SV491 ) )
              | ~ ! [SY4261: $i] :
                    ( ~ ( SV491 @ SY4261 )
                    | ( ( sK173_SY3519 @ SV1092 @ SV197 @ SV491 )
                      = SY4261 ) ) ) )
        = $true )
      | ( ( SV197 @ SV1092 )
        = $false )
      | ( ( SV1092
          = ( sK161_SY4225 @ SV491 @ SV1092 @ SV197 ) )
        = $false )
      | ( ( SV197 @ ( sK13_SY3515 @ SV491 @ SV197 ) )
        = $true )
      | ( ( SV197 @ ( sK13_SY3515 @ SV491 @ SV197 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[5524]) ).

thf(5571,plain,
    ! [SV491: $i > $o,SV1093: $i,SV197: $i > $o] :
      ( ( ( ~ ~ ( ~ ( SV197 @ ( sK182_SY2866 @ SV1093 @ SV491 @ SV197 ) )
                | ~ ! [SY4272: $i] :
                      ( ~ ( SV197 @ SY4272 )
                      | ( ( sK182_SY2866 @ SV1093 @ SV491 @ SV197 )
                        = SY4272 ) ) ) )
        = $false )
      | ( ( SV491 @ SV1093 )
        = $false )
      | ( ( SV491 @ ( sK162_SY4226 @ SV197 @ SV1093 @ SV491 ) )
        = $true )
      | ( ( SV197 @ ( sK13_SY3515 @ SV491 @ SV197 ) )
        = $true )
      | ( ( SV197 @ ( sK13_SY3515 @ SV491 @ SV197 ) )
        = $false ) ),
    inference(extcnf_forall_neg,[status(esa)],[5525]) ).

thf(5572,plain,
    ! [SV491: $i > $o,SV1093: $i,SV197: $i > $o] :
      ( ( ( ~ ( ~ ( SV197 @ ( sK174_SY2866 @ SV1093 @ SV491 @ SV197 ) )
              | ~ ! [SY4262: $i] :
                    ( ~ ( SV197 @ SY4262 )
                    | ( ( sK174_SY2866 @ SV1093 @ SV491 @ SV197 )
                      = SY4262 ) ) ) )
        = $true )
      | ( ( SV491 @ SV1093 )
        = $false )
      | ( ( SV1093
          = ( sK162_SY4226 @ SV197 @ SV1093 @ SV491 ) )
        = $false )
      | ( ( SV197 @ ( sK13_SY3515 @ SV491 @ SV197 ) )
        = $true )
      | ( ( SV197 @ ( sK13_SY3515 @ SV491 @ SV197 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[5526]) ).

thf(5573,plain,
    ! [SV197: $i > $o,SV1094: $i,SV491: $i > $o] :
      ( ( ( ~ ~ ( ~ ( SV491 @ ( sK183_SY3519 @ SV1094 @ SV197 @ SV491 ) )
                | ~ ! [SY4273: $i] :
                      ( ~ ( SV491 @ SY4273 )
                      | ( ( sK183_SY3519 @ SV1094 @ SV197 @ SV491 )
                        = SY4273 ) ) ) )
        = $false )
      | ( ( SV197 @ SV1094 )
        = $false )
      | ( ( SV197 @ ( sK163_SY4227 @ SV491 @ SV1094 @ SV197 ) )
        = $true )
      | ( ( SV491 @ ( sK32_SY4003 @ SV197 @ SV491 ) )
        = $false )
      | ( ( SV491 @ ( sK32_SY4003 @ SV197 @ SV491 ) )
        = $true ) ),
    inference(extcnf_forall_neg,[status(esa)],[5527]) ).

thf(5574,plain,
    ! [SV197: $i > $o,SV1094: $i,SV491: $i > $o] :
      ( ( ( ~ ( ~ ( SV491 @ ( sK175_SY3519 @ SV1094 @ SV197 @ SV491 ) )
              | ~ ! [SY4263: $i] :
                    ( ~ ( SV491 @ SY4263 )
                    | ( ( sK175_SY3519 @ SV1094 @ SV197 @ SV491 )
                      = SY4263 ) ) ) )
        = $true )
      | ( ( SV197 @ SV1094 )
        = $false )
      | ( ( SV1094
          = ( sK163_SY4227 @ SV491 @ SV1094 @ SV197 ) )
        = $false )
      | ( ( SV491 @ ( sK32_SY4003 @ SV197 @ SV491 ) )
        = $false )
      | ( ( SV491 @ ( sK32_SY4003 @ SV197 @ SV491 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[5528]) ).

thf(5575,plain,
    ! [SV491: $i > $o,SV1095: $i,SV197: $i > $o] :
      ( ( ( ~ ~ ( ~ ( SV197 @ ( sK184_SY2866 @ SV1095 @ SV491 @ SV197 ) )
                | ~ ! [SY4274: $i] :
                      ( ~ ( SV197 @ SY4274 )
                      | ( ( sK184_SY2866 @ SV1095 @ SV491 @ SV197 )
                        = SY4274 ) ) ) )
        = $false )
      | ( ( SV491 @ SV1095 )
        = $false )
      | ( ( SV491 @ ( sK164_SY4228 @ SV197 @ SV1095 @ SV491 ) )
        = $true )
      | ( ( SV491 @ ( sK32_SY4003 @ SV197 @ SV491 ) )
        = $false )
      | ( ( SV491 @ ( sK32_SY4003 @ SV197 @ SV491 ) )
        = $true ) ),
    inference(extcnf_forall_neg,[status(esa)],[5529]) ).

thf(5576,plain,
    ! [SV491: $i > $o,SV1095: $i,SV197: $i > $o] :
      ( ( ( ~ ( ~ ( SV197 @ ( sK176_SY2866 @ SV1095 @ SV491 @ SV197 ) )
              | ~ ! [SY4264: $i] :
                    ( ~ ( SV197 @ SY4264 )
                    | ( ( sK176_SY2866 @ SV1095 @ SV491 @ SV197 )
                      = SY4264 ) ) ) )
        = $true )
      | ( ( SV491 @ SV1095 )
        = $false )
      | ( ( SV1095
          = ( sK164_SY4228 @ SV197 @ SV1095 @ SV491 ) )
        = $false )
      | ( ( SV491 @ ( sK32_SY4003 @ SV197 @ SV491 ) )
        = $false )
      | ( ( SV491 @ ( sK32_SY4003 @ SV197 @ SV491 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[5530]) ).

thf(5577,plain,
    ! [SV197: $i > $o,SV1086: $i,SV491: $i > $o] :
      ( ( ( ~ ( ~ ( SV491 @ ( sK177_SY3519 @ SV1086 @ SV197 @ SV491 ) )
              | ~ ! [SY4265: $i] :
                    ( ~ ( SV491 @ SY4265 )
                    | ( ( sK177_SY3519 @ SV1086 @ SV197 @ SV491 )
                      = SY4265 ) ) ) )
        = $true )
      | ( ( SV197 @ SV1086 )
        = $false )
      | ( ( SV197 @ ( sK158_SY4221 @ SV491 @ SV1086 @ SV197 ) )
        = $true )
      | ( ( SV491 @ ( sK32_SY4003 @ SV197 @ SV491 ) )
        = $false )
      | ( ( SV197 @ ( sK13_SY3515 @ SV491 @ SV197 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[5531]) ).

thf(5578,plain,
    ! [SV197: $i > $o,SV1086: $i,SV491: $i > $o] :
      ( ( ( ~ ( SV491 @ ( sK170_SY3519 @ SV1086 @ SV197 @ SV491 ) )
          | ~ ! [SY4255: $i] :
                ( ~ ( SV491 @ SY4255 )
                | ( ( sK170_SY3519 @ SV1086 @ SV197 @ SV491 )
                  = SY4255 ) ) )
        = $false )
      | ( ( SV197 @ SV1086 )
        = $false )
      | ( ( SV1086
          = ( sK158_SY4221 @ SV491 @ SV1086 @ SV197 ) )
        = $false )
      | ( ( SV491 @ ( sK32_SY4003 @ SV197 @ SV491 ) )
        = $false )
      | ( ( SV197 @ ( sK13_SY3515 @ SV491 @ SV197 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[5532]) ).

thf(5579,plain,
    ! [SV491: $i > $o,SV1087: $i,SV197: $i > $o] :
      ( ( ( ~ ( ~ ( SV197 @ ( sK178_SY2866 @ SV1087 @ SV491 @ SV197 ) )
              | ~ ! [SY4266: $i] :
                    ( ~ ( SV197 @ SY4266 )
                    | ( ( sK178_SY2866 @ SV1087 @ SV491 @ SV197 )
                      = SY4266 ) ) ) )
        = $true )
      | ( ( SV491 @ SV1087 )
        = $false )
      | ( ( SV491 @ ( sK159_SY4222 @ SV197 @ SV1087 @ SV491 ) )
        = $true )
      | ( ( SV491 @ ( sK32_SY4003 @ SV197 @ SV491 ) )
        = $false )
      | ( ( SV197 @ ( sK13_SY3515 @ SV491 @ SV197 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[5533]) ).

thf(5580,plain,
    ! [SV491: $i > $o,SV1087: $i,SV197: $i > $o] :
      ( ( ( ~ ( SV197 @ ( sK171_SY2866 @ SV1087 @ SV491 @ SV197 ) )
          | ~ ! [SY4256: $i] :
                ( ~ ( SV197 @ SY4256 )
                | ( ( sK171_SY2866 @ SV1087 @ SV491 @ SV197 )
                  = SY4256 ) ) )
        = $false )
      | ( ( SV491 @ SV1087 )
        = $false )
      | ( ( SV1087
          = ( sK159_SY4222 @ SV197 @ SV1087 @ SV491 ) )
        = $false )
      | ( ( SV491 @ ( sK32_SY4003 @ SV197 @ SV491 ) )
        = $false )
      | ( ( SV197 @ ( sK13_SY3515 @ SV491 @ SV197 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[5534]) ).

thf(5581,plain,
    ! [SV226: $i,SV1041: $i,SV1056: $i] :
      ( ( ( ~ ( in @ SV1056 @ ( sK152_SY4193 @ SV1056 @ SV1041 @ SV226 ) )
          | ( in @ SV1041 @ ( sK152_SY4193 @ SV1056 @ SV1041 @ SV226 ) ) )
        = $false )
      | ( ( in @ SV1041 @ ( sK152_SY4193 @ SV1056 @ SV1041 @ SV226 ) )
        = $true )
      | ( ( SV1041 = SV1056 )
        = $true )
      | ( ( in @ SV1041 @ SV226 )
        = $false )
      | ( ( in @ SV1056 @ SV226 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[5535]) ).

thf(5582,plain,
    ! [SV226: $i,SV1041: $i,SV1056: $i] :
      ( ( ( ~ ( in @ SV1056 @ ( sK152_SY4193 @ SV1056 @ SV1041 @ SV226 ) ) )
        = $false )
      | ( ( in @ SV1056 @ ( sK152_SY4193 @ SV1056 @ SV1041 @ SV226 ) )
        = $false )
      | ( ( SV1041 = SV1056 )
        = $true )
      | ( ( in @ SV1041 @ SV226 )
        = $false )
      | ( ( in @ SV1056 @ SV226 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[5536]) ).

thf(5583,plain,
    ! [SV226: $i,SV1056: $i,SV1041: $i] :
      ( ( ( in @ SV1041 @ ( sK152_SY4193 @ SV1056 @ SV1041 @ SV226 ) )
        = $false )
      | ( ( in @ SV1056 @ ( sK152_SY4193 @ SV1056 @ SV1041 @ SV226 ) )
        = $false )
      | ( ( SV1041 = SV1056 )
        = $true )
      | ( ( in @ SV1041 @ SV226 )
        = $false )
      | ( ( in @ SV1056 @ SV226 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[5536]) ).

thf(5584,plain,
    ! [SV226: $i,SV955: $i,SV1079: $i] :
      ( ( ( ~ ~ ( ~ ( in @ ( sK146_SY4116 @ SV1079 @ SV955 @ SV226 ) @ ( sK2_SY2943 @ SV226 ) )
                | ~ ( in @ ( sK157_SY4235 @ SV226 @ SV955 @ SV1079 ) @ SV955 ) ) )
        = $false )
      | ( ( in @ ( sK102_SY4114 @ SV226 @ SV955 ) @ SV955 )
        = $true )
      | ( ( in @ SV1079 @ SV955 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[5537]) ).

thf(5585,plain,
    ! [SV226: $i,SV955: $i,SV1079: $i] :
      ( ( ( ~ ~ ~ ! [SY4236: $i] :
                    ~ ~ ( ~ ( in @ SY4236 @ ( sK146_SY4116 @ SV1079 @ SV955 @ SV226 ) )
                        | ~ ( in @ SY4236 @ SV955 ) ) )
        = $false )
      | ( ( in @ ( sK102_SY4114 @ SV226 @ SV955 ) @ SV955 )
        = $true )
      | ( ( in @ SV1079 @ SV955 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[5537]) ).

thf(5586,plain,
    ! [SV955: $i,SV1079: $i,SV226: $i,SV1116: $i] :
      ( ( ( ~ ( in @ SV1116 @ ( sK2_SY2943 @ SV226 ) ) )
        = $true )
      | ( ( ! [SY4267: $i] :
              ( ~ ( in @ SY4267 @ SV1116 )
              | ( in @ SY4267 @ ( sK146_SY4116 @ SV1079 @ SV955 @ SV226 ) ) )
          | ( in @ ( sK157_SY4235 @ SV226 @ SV955 @ SV1079 ) @ SV1116 ) )
        = $true )
      | ( ( in @ ( sK102_SY4114 @ SV226 @ SV955 ) @ SV955 )
        = $true )
      | ( ( in @ SV1079 @ SV955 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[5538]) ).

thf(5587,plain,
    ! [SV226: $i,SV955: $i,SV1072: $i] :
      ( ( ( ~ ( ~ ( in @ ( sK144_SY4116 @ SV1072 @ SV955 @ SV226 ) @ ( sK2_SY2943 @ SV226 ) )
              | ~ ( in @ ( sK153_SY4229 @ SV226 @ SV955 @ SV1072 ) @ SV955 ) ) )
        = $true )
      | ( ( in @ ( sK102_SY4114 @ SV226 @ SV955 ) @ SV226 )
        = $false )
      | ( ( in @ SV1072 @ SV955 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[5539]) ).

thf(5588,plain,
    ! [SV226: $i,SV955: $i,SV1072: $i] :
      ( ( ( ~ ~ ! [SY4230: $i] :
                  ~ ~ ( ~ ( in @ SY4230 @ ( sK144_SY4116 @ SV1072 @ SV955 @ SV226 ) )
                      | ~ ( in @ SY4230 @ SV955 ) ) )
        = $true )
      | ( ( in @ ( sK102_SY4114 @ SV226 @ SV955 ) @ SV226 )
        = $false )
      | ( ( in @ SV1072 @ SV955 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[5540]) ).

thf(5589,plain,
    ! [SV955: $i,SV1072: $i,SV226: $i,SV1110: $i] :
      ( ( ( in @ SV1110 @ ( sK2_SY2943 @ SV226 ) )
        = $false )
      | ( ( ! [SY4257: $i] :
              ( ~ ( in @ SY4257 @ SV1110 )
              | ( in @ SY4257 @ ( sK144_SY4116 @ SV1072 @ SV955 @ SV226 ) ) )
          | ( in @ ( sK153_SY4229 @ SV226 @ SV955 @ SV1072 ) @ SV1110 ) )
        = $true )
      | ( ( in @ ( sK102_SY4114 @ SV226 @ SV955 ) @ SV226 )
        = $false )
      | ( ( in @ SV1072 @ SV955 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[5541]) ).

thf(5590,plain,
    ! [SV520: $i,SV230: $i > $i > $o,SV1089: $i,SV957: $i] :
      ( ( ( in @ ( sK165_SY4223 @ SV957 @ SV1089 @ SV230 @ SV520 ) @ SV520 )
        = $true )
      | ( ( in @ SV1089 @ ( sK130_SY3585 @ SV957 @ SV230 @ SV520 ) )
        = $false )
      | ( ( SV230 @ ( sK14_SY3582 @ SV230 @ SV520 ) @ SV957 )
        = $false )
      | ( ( SV230 @ ( sK14_SY3582 @ SV230 @ SV520 ) @ ( sK103_SY4121 @ SV957 @ SV520 @ SV230 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[5542]) ).

thf(5591,plain,
    ! [SV520: $i,SV1089: $i,SV957: $i,SV230: $i > $i > $o] :
      ( ( ( SV230 @ ( sK165_SY4223 @ SV957 @ SV1089 @ SV230 @ SV520 ) @ SV1089 )
        = $true )
      | ( ( in @ SV1089 @ ( sK130_SY3585 @ SV957 @ SV230 @ SV520 ) )
        = $false )
      | ( ( SV230 @ ( sK14_SY3582 @ SV230 @ SV520 ) @ SV957 )
        = $false )
      | ( ( SV230 @ ( sK14_SY3582 @ SV230 @ SV520 ) @ ( sK103_SY4121 @ SV957 @ SV520 @ SV230 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[5543]) ).

thf(5592,plain,
    ! [SV957: $i,SV1089: $i,SV230: $i > $i > $o,SV520: $i,SV1103: $i] :
      ( ( ( in @ SV1103 @ SV520 )
        = $false )
      | ( ( ~ ( SV230 @ SV1103 @ SV1089 ) )
        = $true )
      | ( ( in @ SV1089 @ ( sK130_SY3585 @ SV957 @ SV230 @ SV520 ) )
        = $true )
      | ( ( SV230 @ ( sK14_SY3582 @ SV230 @ SV520 ) @ SV957 )
        = $false )
      | ( ( SV230 @ ( sK14_SY3582 @ SV230 @ SV520 ) @ ( sK103_SY4121 @ SV957 @ SV520 @ SV230 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[5544]) ).

thf(5593,plain,
    ! [SV957: $i,SV520: $i,SV1080: $i,SV1102: $i,SV230: $i > $i > $o] :
      ( ( ( SV230 @ SV1102 @ SV1080 )
        = $false )
      | ( ( in @ SV1102 @ SV520 )
        = $false )
      | ( ( in @ SV1080 @ ( sK121_SY3585 @ SV957 @ SV230 @ SV520 ) )
        = $true )
      | ( ( SV230 @ ( sK14_SY3582 @ SV230 @ SV520 ) @ SV957 )
        = $false )
      | ( ( SV957
          = ( sK103_SY4121 @ SV957 @ SV520 @ SV230 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[5547]) ).

thf(5594,plain,
    ! [SV1101: $i,SV152: $i > $o,SV1010: $i,SV448: $i > $o] :
      ( ( ( SV448 @ ( sK172_SY4240 @ SV1010 @ SV152 @ SV1101 @ SV448 ) )
        = $true )
      | ( ( SV448 @ SV1101 )
        = $false )
      | ( ( ( descr
            @ ^ [SY2731: $i] : ( SV152 @ SY2731 ) )
          = ( descr
            @ ^ [SY3432: $i] : ( SV448 @ SY3432 ) ) )
        = $true )
      | ( ( SV152 @ SV1010 )
        = $false )
      | ( ( SV152 @ ( sK128_SY4163 @ SV448 @ SV1010 @ SV152 ) )
        = $true )
      | ( ( ( sK12_SY3425 @ SV448 @ SV152 )
          = ( sK28_SY3994 @ SV152 @ SV448 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[5548]) ).

thf(5595,plain,
    ! [SV1077: $i,SV152: $i > $o,SV1117: $i,SV448: $i > $o] :
      ( ( ( ~ ( ~ ( SV448 @ SV1117 )
              | ~ ! [SY4268: $i] :
                    ( ~ ( SV448 @ SY4268 )
                    | ( SV1117 = SY4268 ) ) ) )
        = $false )
      | ( ( ( descr
            @ ^ [SY2731: $i] : ( SV152 @ SY2731 ) )
          = ( descr
            @ ^ [SY3432: $i] : ( SV448 @ SY3432 ) ) )
        = $true )
      | ( ( SV152 @ SV1077 )
        = $false )
      | ( ( SV152 @ ( sK154_SY4216 @ SV448 @ SV1077 @ SV152 ) )
        = $true )
      | ( ( SV152 @ ( sK12_SY3425 @ SV448 @ SV152 ) )
        = $true )
      | ( ( SV448 @ ( sK28_SY3994 @ SV152 @ SV448 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[5551]) ).

thf(5596,plain,
    ! [SV1077: $i,SV152: $i > $o,SV1111: $i,SV448: $i > $o] :
      ( ( ( ~ ( SV448 @ SV1111 )
          | ~ ! [SY4258: $i] :
                ( ~ ( SV448 @ SY4258 )
                | ( SV1111 = SY4258 ) ) )
        = $true )
      | ( ( ( descr
            @ ^ [SY2731: $i] : ( SV152 @ SY2731 ) )
          = ( descr
            @ ^ [SY3432: $i] : ( SV448 @ SY3432 ) ) )
        = $true )
      | ( ( SV152 @ SV1077 )
        = $false )
      | ( ( SV1077
          = ( sK154_SY4216 @ SV448 @ SV1077 @ SV152 ) )
        = $false )
      | ( ( SV152 @ ( sK12_SY3425 @ SV448 @ SV152 ) )
        = $true )
      | ( ( SV448 @ ( sK28_SY3994 @ SV152 @ SV448 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[5552]) ).

thf(5597,plain,
    ! [SV1069: $i,SV152: $i > $o,SV1112: $i,SV448: $i > $o] :
      ( ( ( ~ ( SV448 @ SV1112 )
          | ~ ! [SY4259: $i] :
                ( ~ ( SV448 @ SY4259 )
                | ( SV1112 = SY4259 ) ) )
        = $true )
      | ( ( ( descr
            @ ^ [SY2731: $i] : ( SV152 @ SY2731 ) )
          = ( descr
            @ ^ [SY3432: $i] : ( SV448 @ SY3432 ) ) )
        = $true )
      | ( ( SV152 @ SV1069 )
        = $false )
      | ( ( SV152 @ ( sK148_SY4209 @ SV448 @ SV1069 @ SV152 ) )
        = $true )
      | ( ( SV152 @ ( sK12_SY3425 @ SV448 @ SV152 ) )
        = $true )
      | ( ( SV152 @ ( sK12_SY3425 @ SV448 @ SV152 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[5553]) ).

thf(5598,plain,
    ! [SV1069: $i,SV152: $i > $o,SV1105: $i,SV448: $i > $o] :
      ( ( ( ~ ( SV448 @ SV1105 ) )
        = $true )
      | ( ( ~ ! [SY4252: $i] :
                ( ~ ( SV448 @ SY4252 )
                | ( SV1105 = SY4252 ) ) )
        = $true )
      | ( ( ( descr
            @ ^ [SY2731: $i] : ( SV152 @ SY2731 ) )
          = ( descr
            @ ^ [SY3432: $i] : ( SV448 @ SY3432 ) ) )
        = $true )
      | ( ( SV152 @ SV1069 )
        = $false )
      | ( ( SV1069
          = ( sK148_SY4209 @ SV448 @ SV1069 @ SV152 ) )
        = $false )
      | ( ( SV152 @ ( sK12_SY3425 @ SV448 @ SV152 ) )
        = $true )
      | ( ( SV152 @ ( sK12_SY3425 @ SV448 @ SV152 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[5554]) ).

thf(5599,plain,
    ! [SV1070: $i,SV152: $i > $o,SV1113: $i,SV448: $i > $o] :
      ( ( ( ~ ( SV448 @ SV1113 )
          | ~ ! [SY4260: $i] :
                ( ~ ( SV448 @ SY4260 )
                | ( SV1113 = SY4260 ) ) )
        = $true )
      | ( ( ( descr
            @ ^ [SY2731: $i] : ( SV152 @ SY2731 ) )
          = ( descr
            @ ^ [SY3432: $i] : ( SV448 @ SY3432 ) ) )
        = $true )
      | ( ( SV152 @ SV1070 )
        = $false )
      | ( ( SV152 @ ( sK149_SY4210 @ SV448 @ SV1070 @ SV152 ) )
        = $true )
      | ( ( SV448 @ ( sK28_SY3994 @ SV152 @ SV448 ) )
        = $false )
      | ( ( SV448 @ ( sK28_SY3994 @ SV152 @ SV448 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[5555]) ).

thf(5600,plain,
    ! [SV1070: $i,SV152: $i > $o,SV1106: $i,SV448: $i > $o] :
      ( ( ( ~ ( SV448 @ SV1106 ) )
        = $true )
      | ( ( ~ ! [SY4253: $i] :
                ( ~ ( SV448 @ SY4253 )
                | ( SV1106 = SY4253 ) ) )
        = $true )
      | ( ( ( descr
            @ ^ [SY2731: $i] : ( SV152 @ SY2731 ) )
          = ( descr
            @ ^ [SY3432: $i] : ( SV448 @ SY3432 ) ) )
        = $true )
      | ( ( SV152 @ SV1070 )
        = $false )
      | ( ( SV1070
          = ( sK149_SY4210 @ SV448 @ SV1070 @ SV152 ) )
        = $false )
      | ( ( SV448 @ ( sK28_SY3994 @ SV152 @ SV448 ) )
        = $false )
      | ( ( SV448 @ ( sK28_SY3994 @ SV152 @ SV448 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[5556]) ).

thf(5601,plain,
    ! [SV1065: $i,SV152: $i > $o,SV1107: $i,SV448: $i > $o] :
      ( ( ( ~ ( SV448 @ SV1107 ) )
        = $true )
      | ( ( ~ ! [SY4254: $i] :
                ( ~ ( SV448 @ SY4254 )
                | ( SV1107 = SY4254 ) ) )
        = $true )
      | ( ( ( descr
            @ ^ [SY2731: $i] : ( SV152 @ SY2731 ) )
          = ( descr
            @ ^ [SY3432: $i] : ( SV448 @ SY3432 ) ) )
        = $true )
      | ( ( SV152 @ SV1065 )
        = $false )
      | ( ( SV152 @ ( sK147_SY4201 @ SV448 @ SV1065 @ SV152 ) )
        = $true )
      | ( ( SV448 @ ( sK28_SY3994 @ SV152 @ SV448 ) )
        = $false )
      | ( ( SV152 @ ( sK12_SY3425 @ SV448 @ SV152 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[5557]) ).

thf(5602,plain,
    ! [SV1065: $i,SV152: $i > $o,SV1104: $i,SV448: $i > $o] :
      ( ( ( SV448 @ SV1104 )
        = $false )
      | ( ( ~ ! [SY4251: $i] :
                ( ~ ( SV448 @ SY4251 )
                | ( SV1104 = SY4251 ) ) )
        = $true )
      | ( ( ( descr
            @ ^ [SY2731: $i] : ( SV152 @ SY2731 ) )
          = ( descr
            @ ^ [SY3432: $i] : ( SV448 @ SY3432 ) ) )
        = $true )
      | ( ( SV152 @ SV1065 )
        = $false )
      | ( ( SV1065
          = ( sK147_SY4201 @ SV448 @ SV1065 @ SV152 ) )
        = $false )
      | ( ( SV448 @ ( sK28_SY3994 @ SV152 @ SV448 ) )
        = $false )
      | ( ( SV152 @ ( sK12_SY3425 @ SV448 @ SV152 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[5558]) ).

thf(5603,plain,
    ! [SV175: $i,SV470: $i > $i,SV977: $i,SV1071: $i] :
      ( ( ( in @ ( sK166_SY4165 @ SV1071 @ SV977 @ SV470 @ SV175 ) @ SV175 )
        = $true )
      | ( ( in @ SV1071 @ SV175 )
        = $false )
      | ( ( ( sK88_SY4137 @ SV470 @ SV175 @ SV977 )
          = ( SV470 @ SV1071 ) )
        = $false )
      | ( ( ( sK3_SY3462 @ SV470 @ SV175 )
          = SV977 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[5559]) ).

thf(5604,plain,
    ! [SV1071: $i,SV977: $i,SV175: $i,SV470: $i > $i] :
      ( ( ( ( sK88_SY4137 @ SV470 @ SV175 @ SV977 )
          = ( SV470 @ ( sK166_SY4165 @ SV1071 @ SV977 @ SV470 @ SV175 ) ) )
        = $true )
      | ( ( in @ SV1071 @ SV175 )
        = $false )
      | ( ( ( sK88_SY4137 @ SV470 @ SV175 @ SV977 )
          = ( SV470 @ SV1071 ) )
        = $false )
      | ( ( ( sK3_SY3462 @ SV470 @ SV175 )
          = SV977 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[5560]) ).

thf(5605,plain,
    ! [SV197: $i > $o,SV1053: $i,SV1114: $i,SV491: $i > $o] :
      ( ( ( SV491 @ SV1114 )
        = $false )
      | ( ( ( sK155_SY3519 @ SV1053 @ SV197 @ SV491 )
          = SV1114 )
        = $true )
      | ( ( SV197 @ SV1053 )
        = $false )
      | ( ( SV197 @ ( sK142_SY4191 @ SV491 @ SV1053 @ SV197 ) )
        = $true )
      | ( ( ( sK13_SY3515 @ SV491 @ SV197 )
          = ( sK32_SY4003 @ SV197 @ SV491 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[5561]) ).

thf(5606,plain,
    ! [SV491: $i > $o,SV1054: $i,SV1115: $i,SV197: $i > $o] :
      ( ( ( SV197 @ SV1115 )
        = $false )
      | ( ( ( sK156_SY2866 @ SV1054 @ SV491 @ SV197 )
          = SV1115 )
        = $true )
      | ( ( SV491 @ SV1054 )
        = $false )
      | ( ( SV491 @ ( sK143_SY4192 @ SV197 @ SV1054 @ SV491 ) )
        = $true )
      | ( ( ( sK13_SY3515 @ SV491 @ SV197 )
          = ( sK32_SY4003 @ SV197 @ SV491 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[5563]) ).

thf(5607,plain,
    ! [SV197: $i > $o,SV1097: $i,SV491: $i > $o] :
      ( ( ( ~ ~ ( ~ ( SV491 @ ( sK185_SY3519 @ SV1097 @ SV197 @ SV491 ) )
                | ~ ! [SY4275: $i] :
                      ( ~ ( SV491 @ SY4275 )
                      | ( ( sK185_SY3519 @ SV1097 @ SV197 @ SV491 )
                        = SY4275 ) ) ) )
        = $false )
      | ( ( SV197 @ SV1097 )
        = $false )
      | ( ( SV197 @ ( sK167_SY4233 @ SV491 @ SV1097 @ SV197 ) )
        = $true )
      | ( ( SV197 @ ( sK13_SY3515 @ SV491 @ SV197 ) )
        = $true )
      | ( ( SV491 @ ( sK32_SY4003 @ SV197 @ SV491 ) )
        = $true ) ),
    inference(extcnf_forall_neg,[status(esa)],[5565]) ).

thf(5608,plain,
    ! [SV197: $i > $o,SV1097: $i,SV491: $i > $o] :
      ( ( ( ~ ( ~ ( SV491 @ ( sK179_SY3519 @ SV1097 @ SV197 @ SV491 ) )
              | ~ ! [SY4269: $i] :
                    ( ~ ( SV491 @ SY4269 )
                    | ( ( sK179_SY3519 @ SV1097 @ SV197 @ SV491 )
                      = SY4269 ) ) ) )
        = $true )
      | ( ( SV197 @ SV1097 )
        = $false )
      | ( ( SV1097
          = ( sK167_SY4233 @ SV491 @ SV1097 @ SV197 ) )
        = $false )
      | ( ( SV197 @ ( sK13_SY3515 @ SV491 @ SV197 ) )
        = $true )
      | ( ( SV491 @ ( sK32_SY4003 @ SV197 @ SV491 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[5566]) ).

thf(5609,plain,
    ! [SV491: $i > $o,SV1098: $i,SV197: $i > $o] :
      ( ( ( ~ ~ ( ~ ( SV197 @ ( sK186_SY2866 @ SV1098 @ SV491 @ SV197 ) )
                | ~ ! [SY4276: $i] :
                      ( ~ ( SV197 @ SY4276 )
                      | ( ( sK186_SY2866 @ SV1098 @ SV491 @ SV197 )
                        = SY4276 ) ) ) )
        = $false )
      | ( ( SV491 @ SV1098 )
        = $false )
      | ( ( SV491 @ ( sK168_SY4234 @ SV197 @ SV1098 @ SV491 ) )
        = $true )
      | ( ( SV197 @ ( sK13_SY3515 @ SV491 @ SV197 ) )
        = $true )
      | ( ( SV491 @ ( sK32_SY4003 @ SV197 @ SV491 ) )
        = $true ) ),
    inference(extcnf_forall_neg,[status(esa)],[5567]) ).

thf(5610,plain,
    ! [SV491: $i > $o,SV1098: $i,SV197: $i > $o] :
      ( ( ( ~ ( ~ ( SV197 @ ( sK180_SY2866 @ SV1098 @ SV491 @ SV197 ) )
              | ~ ! [SY4270: $i] :
                    ( ~ ( SV197 @ SY4270 )
                    | ( ( sK180_SY2866 @ SV1098 @ SV491 @ SV197 )
                      = SY4270 ) ) ) )
        = $true )
      | ( ( SV491 @ SV1098 )
        = $false )
      | ( ( SV1098
          = ( sK168_SY4234 @ SV197 @ SV1098 @ SV491 ) )
        = $false )
      | ( ( SV197 @ ( sK13_SY3515 @ SV491 @ SV197 ) )
        = $true )
      | ( ( SV491 @ ( sK32_SY4003 @ SV197 @ SV491 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[5568]) ).

thf(5611,plain,
    ! [SV197: $i > $o,SV1092: $i,SV491: $i > $o] :
      ( ( ( ~ ( ~ ( SV491 @ ( sK181_SY3519 @ SV1092 @ SV197 @ SV491 ) )
              | ~ ! [SY4271: $i] :
                    ( ~ ( SV491 @ SY4271 )
                    | ( ( sK181_SY3519 @ SV1092 @ SV197 @ SV491 )
                      = SY4271 ) ) ) )
        = $true )
      | ( ( SV197 @ SV1092 )
        = $false )
      | ( ( SV197 @ ( sK161_SY4225 @ SV491 @ SV1092 @ SV197 ) )
        = $true )
      | ( ( SV197 @ ( sK13_SY3515 @ SV491 @ SV197 ) )
        = $true )
      | ( ( SV197 @ ( sK13_SY3515 @ SV491 @ SV197 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[5569]) ).

thf(5612,plain,
    ! [SV197: $i > $o,SV1092: $i,SV491: $i > $o] :
      ( ( ( ~ ( SV491 @ ( sK173_SY3519 @ SV1092 @ SV197 @ SV491 ) )
          | ~ ! [SY4261: $i] :
                ( ~ ( SV491 @ SY4261 )
                | ( ( sK173_SY3519 @ SV1092 @ SV197 @ SV491 )
                  = SY4261 ) ) )
        = $false )
      | ( ( SV197 @ SV1092 )
        = $false )
      | ( ( SV1092
          = ( sK161_SY4225 @ SV491 @ SV1092 @ SV197 ) )
        = $false )
      | ( ( SV197 @ ( sK13_SY3515 @ SV491 @ SV197 ) )
        = $true )
      | ( ( SV197 @ ( sK13_SY3515 @ SV491 @ SV197 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[5570]) ).

thf(5613,plain,
    ! [SV491: $i > $o,SV1093: $i,SV197: $i > $o] :
      ( ( ( ~ ( ~ ( SV197 @ ( sK182_SY2866 @ SV1093 @ SV491 @ SV197 ) )
              | ~ ! [SY4272: $i] :
                    ( ~ ( SV197 @ SY4272 )
                    | ( ( sK182_SY2866 @ SV1093 @ SV491 @ SV197 )
                      = SY4272 ) ) ) )
        = $true )
      | ( ( SV491 @ SV1093 )
        = $false )
      | ( ( SV491 @ ( sK162_SY4226 @ SV197 @ SV1093 @ SV491 ) )
        = $true )
      | ( ( SV197 @ ( sK13_SY3515 @ SV491 @ SV197 ) )
        = $true )
      | ( ( SV197 @ ( sK13_SY3515 @ SV491 @ SV197 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[5571]) ).

thf(5614,plain,
    ! [SV491: $i > $o,SV1093: $i,SV197: $i > $o] :
      ( ( ( ~ ( SV197 @ ( sK174_SY2866 @ SV1093 @ SV491 @ SV197 ) )
          | ~ ! [SY4262: $i] :
                ( ~ ( SV197 @ SY4262 )
                | ( ( sK174_SY2866 @ SV1093 @ SV491 @ SV197 )
                  = SY4262 ) ) )
        = $false )
      | ( ( SV491 @ SV1093 )
        = $false )
      | ( ( SV1093
          = ( sK162_SY4226 @ SV197 @ SV1093 @ SV491 ) )
        = $false )
      | ( ( SV197 @ ( sK13_SY3515 @ SV491 @ SV197 ) )
        = $true )
      | ( ( SV197 @ ( sK13_SY3515 @ SV491 @ SV197 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[5572]) ).

thf(5615,plain,
    ! [SV197: $i > $o,SV1094: $i,SV491: $i > $o] :
      ( ( ( ~ ( ~ ( SV491 @ ( sK183_SY3519 @ SV1094 @ SV197 @ SV491 ) )
              | ~ ! [SY4273: $i] :
                    ( ~ ( SV491 @ SY4273 )
                    | ( ( sK183_SY3519 @ SV1094 @ SV197 @ SV491 )
                      = SY4273 ) ) ) )
        = $true )
      | ( ( SV197 @ SV1094 )
        = $false )
      | ( ( SV197 @ ( sK163_SY4227 @ SV491 @ SV1094 @ SV197 ) )
        = $true )
      | ( ( SV491 @ ( sK32_SY4003 @ SV197 @ SV491 ) )
        = $false )
      | ( ( SV491 @ ( sK32_SY4003 @ SV197 @ SV491 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[5573]) ).

thf(5616,plain,
    ! [SV197: $i > $o,SV1094: $i,SV491: $i > $o] :
      ( ( ( ~ ( SV491 @ ( sK175_SY3519 @ SV1094 @ SV197 @ SV491 ) )
          | ~ ! [SY4263: $i] :
                ( ~ ( SV491 @ SY4263 )
                | ( ( sK175_SY3519 @ SV1094 @ SV197 @ SV491 )
                  = SY4263 ) ) )
        = $false )
      | ( ( SV197 @ SV1094 )
        = $false )
      | ( ( SV1094
          = ( sK163_SY4227 @ SV491 @ SV1094 @ SV197 ) )
        = $false )
      | ( ( SV491 @ ( sK32_SY4003 @ SV197 @ SV491 ) )
        = $false )
      | ( ( SV491 @ ( sK32_SY4003 @ SV197 @ SV491 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[5574]) ).

thf(5617,plain,
    ! [SV491: $i > $o,SV1095: $i,SV197: $i > $o] :
      ( ( ( ~ ( ~ ( SV197 @ ( sK184_SY2866 @ SV1095 @ SV491 @ SV197 ) )
              | ~ ! [SY4274: $i] :
                    ( ~ ( SV197 @ SY4274 )
                    | ( ( sK184_SY2866 @ SV1095 @ SV491 @ SV197 )
                      = SY4274 ) ) ) )
        = $true )
      | ( ( SV491 @ SV1095 )
        = $false )
      | ( ( SV491 @ ( sK164_SY4228 @ SV197 @ SV1095 @ SV491 ) )
        = $true )
      | ( ( SV491 @ ( sK32_SY4003 @ SV197 @ SV491 ) )
        = $false )
      | ( ( SV491 @ ( sK32_SY4003 @ SV197 @ SV491 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[5575]) ).

thf(5618,plain,
    ! [SV491: $i > $o,SV1095: $i,SV197: $i > $o] :
      ( ( ( ~ ( SV197 @ ( sK176_SY2866 @ SV1095 @ SV491 @ SV197 ) )
          | ~ ! [SY4264: $i] :
                ( ~ ( SV197 @ SY4264 )
                | ( ( sK176_SY2866 @ SV1095 @ SV491 @ SV197 )
                  = SY4264 ) ) )
        = $false )
      | ( ( SV491 @ SV1095 )
        = $false )
      | ( ( SV1095
          = ( sK164_SY4228 @ SV197 @ SV1095 @ SV491 ) )
        = $false )
      | ( ( SV491 @ ( sK32_SY4003 @ SV197 @ SV491 ) )
        = $false )
      | ( ( SV491 @ ( sK32_SY4003 @ SV197 @ SV491 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[5576]) ).

thf(5619,plain,
    ! [SV197: $i > $o,SV1086: $i,SV491: $i > $o] :
      ( ( ( ~ ( SV491 @ ( sK177_SY3519 @ SV1086 @ SV197 @ SV491 ) )
          | ~ ! [SY4265: $i] :
                ( ~ ( SV491 @ SY4265 )
                | ( ( sK177_SY3519 @ SV1086 @ SV197 @ SV491 )
                  = SY4265 ) ) )
        = $false )
      | ( ( SV197 @ SV1086 )
        = $false )
      | ( ( SV197 @ ( sK158_SY4221 @ SV491 @ SV1086 @ SV197 ) )
        = $true )
      | ( ( SV491 @ ( sK32_SY4003 @ SV197 @ SV491 ) )
        = $false )
      | ( ( SV197 @ ( sK13_SY3515 @ SV491 @ SV197 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[5577]) ).

thf(5620,plain,
    ! [SV197: $i > $o,SV1086: $i,SV491: $i > $o] :
      ( ( ( ~ ( SV491 @ ( sK170_SY3519 @ SV1086 @ SV197 @ SV491 ) ) )
        = $false )
      | ( ( SV197 @ SV1086 )
        = $false )
      | ( ( SV1086
          = ( sK158_SY4221 @ SV491 @ SV1086 @ SV197 ) )
        = $false )
      | ( ( SV491 @ ( sK32_SY4003 @ SV197 @ SV491 ) )
        = $false )
      | ( ( SV197 @ ( sK13_SY3515 @ SV491 @ SV197 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[5578]) ).

thf(5621,plain,
    ! [SV197: $i > $o,SV1086: $i,SV491: $i > $o] :
      ( ( ( ~ ! [SY4255: $i] :
                ( ~ ( SV491 @ SY4255 )
                | ( ( sK170_SY3519 @ SV1086 @ SV197 @ SV491 )
                  = SY4255 ) ) )
        = $false )
      | ( ( SV197 @ SV1086 )
        = $false )
      | ( ( SV1086
          = ( sK158_SY4221 @ SV491 @ SV1086 @ SV197 ) )
        = $false )
      | ( ( SV491 @ ( sK32_SY4003 @ SV197 @ SV491 ) )
        = $false )
      | ( ( SV197 @ ( sK13_SY3515 @ SV491 @ SV197 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[5578]) ).

thf(5622,plain,
    ! [SV491: $i > $o,SV1087: $i,SV197: $i > $o] :
      ( ( ( ~ ( SV197 @ ( sK178_SY2866 @ SV1087 @ SV491 @ SV197 ) )
          | ~ ! [SY4266: $i] :
                ( ~ ( SV197 @ SY4266 )
                | ( ( sK178_SY2866 @ SV1087 @ SV491 @ SV197 )
                  = SY4266 ) ) )
        = $false )
      | ( ( SV491 @ SV1087 )
        = $false )
      | ( ( SV491 @ ( sK159_SY4222 @ SV197 @ SV1087 @ SV491 ) )
        = $true )
      | ( ( SV491 @ ( sK32_SY4003 @ SV197 @ SV491 ) )
        = $false )
      | ( ( SV197 @ ( sK13_SY3515 @ SV491 @ SV197 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[5579]) ).

thf(5623,plain,
    ! [SV491: $i > $o,SV1087: $i,SV197: $i > $o] :
      ( ( ( ~ ( SV197 @ ( sK171_SY2866 @ SV1087 @ SV491 @ SV197 ) ) )
        = $false )
      | ( ( SV491 @ SV1087 )
        = $false )
      | ( ( SV1087
          = ( sK159_SY4222 @ SV197 @ SV1087 @ SV491 ) )
        = $false )
      | ( ( SV491 @ ( sK32_SY4003 @ SV197 @ SV491 ) )
        = $false )
      | ( ( SV197 @ ( sK13_SY3515 @ SV491 @ SV197 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[5580]) ).

thf(5624,plain,
    ! [SV491: $i > $o,SV1087: $i,SV197: $i > $o] :
      ( ( ( ~ ! [SY4256: $i] :
                ( ~ ( SV197 @ SY4256 )
                | ( ( sK171_SY2866 @ SV1087 @ SV491 @ SV197 )
                  = SY4256 ) ) )
        = $false )
      | ( ( SV491 @ SV1087 )
        = $false )
      | ( ( SV1087
          = ( sK159_SY4222 @ SV197 @ SV1087 @ SV491 ) )
        = $false )
      | ( ( SV491 @ ( sK32_SY4003 @ SV197 @ SV491 ) )
        = $false )
      | ( ( SV197 @ ( sK13_SY3515 @ SV491 @ SV197 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[5580]) ).

thf(5625,plain,
    ! [SV226: $i,SV1041: $i,SV1056: $i] :
      ( ( ( ~ ( in @ SV1056 @ ( sK152_SY4193 @ SV1056 @ SV1041 @ SV226 ) ) )
        = $false )
      | ( ( in @ SV1041 @ ( sK152_SY4193 @ SV1056 @ SV1041 @ SV226 ) )
        = $true )
      | ( ( SV1041 = SV1056 )
        = $true )
      | ( ( in @ SV1041 @ SV226 )
        = $false )
      | ( ( in @ SV1056 @ SV226 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[5581]) ).

thf(5626,plain,
    ! [SV226: $i,SV1056: $i,SV1041: $i] :
      ( ( ( in @ SV1041 @ ( sK152_SY4193 @ SV1056 @ SV1041 @ SV226 ) )
        = $false )
      | ( ( in @ SV1041 @ ( sK152_SY4193 @ SV1056 @ SV1041 @ SV226 ) )
        = $true )
      | ( ( SV1041 = SV1056 )
        = $true )
      | ( ( in @ SV1041 @ SV226 )
        = $false )
      | ( ( in @ SV1056 @ SV226 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[5581]) ).

thf(5627,plain,
    ! [SV226: $i,SV1041: $i,SV1056: $i] :
      ( ( ( in @ SV1056 @ ( sK152_SY4193 @ SV1056 @ SV1041 @ SV226 ) )
        = $true )
      | ( ( in @ SV1056 @ ( sK152_SY4193 @ SV1056 @ SV1041 @ SV226 ) )
        = $false )
      | ( ( SV1041 = SV1056 )
        = $true )
      | ( ( in @ SV1041 @ SV226 )
        = $false )
      | ( ( in @ SV1056 @ SV226 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[5582]) ).

thf(5628,plain,
    ! [SV226: $i,SV955: $i,SV1079: $i] :
      ( ( ( ~ ( ~ ( in @ ( sK146_SY4116 @ SV1079 @ SV955 @ SV226 ) @ ( sK2_SY2943 @ SV226 ) )
              | ~ ( in @ ( sK157_SY4235 @ SV226 @ SV955 @ SV1079 ) @ SV955 ) ) )
        = $true )
      | ( ( in @ ( sK102_SY4114 @ SV226 @ SV955 ) @ SV955 )
        = $true )
      | ( ( in @ SV1079 @ SV955 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[5584]) ).

thf(5629,plain,
    ! [SV226: $i,SV955: $i,SV1079: $i] :
      ( ( ( ~ ~ ! [SY4236: $i] :
                  ~ ~ ( ~ ( in @ SY4236 @ ( sK146_SY4116 @ SV1079 @ SV955 @ SV226 ) )
                      | ~ ( in @ SY4236 @ SV955 ) ) )
        = $true )
      | ( ( in @ ( sK102_SY4114 @ SV226 @ SV955 ) @ SV955 )
        = $true )
      | ( ( in @ SV1079 @ SV955 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[5585]) ).

thf(5630,plain,
    ! [SV955: $i,SV1079: $i,SV226: $i,SV1116: $i] :
      ( ( ( in @ SV1116 @ ( sK2_SY2943 @ SV226 ) )
        = $false )
      | ( ( ! [SY4267: $i] :
              ( ~ ( in @ SY4267 @ SV1116 )
              | ( in @ SY4267 @ ( sK146_SY4116 @ SV1079 @ SV955 @ SV226 ) ) )
          | ( in @ ( sK157_SY4235 @ SV226 @ SV955 @ SV1079 ) @ SV1116 ) )
        = $true )
      | ( ( in @ ( sK102_SY4114 @ SV226 @ SV955 ) @ SV955 )
        = $true )
      | ( ( in @ SV1079 @ SV955 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[5586]) ).

thf(5631,plain,
    ! [SV226: $i,SV955: $i,SV1072: $i] :
      ( ( ( ~ ( in @ ( sK144_SY4116 @ SV1072 @ SV955 @ SV226 ) @ ( sK2_SY2943 @ SV226 ) )
          | ~ ( in @ ( sK153_SY4229 @ SV226 @ SV955 @ SV1072 ) @ SV955 ) )
        = $false )
      | ( ( in @ ( sK102_SY4114 @ SV226 @ SV955 ) @ SV226 )
        = $false )
      | ( ( in @ SV1072 @ SV955 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[5587]) ).

thf(5632,plain,
    ! [SV226: $i,SV955: $i,SV1072: $i] :
      ( ( ( ~ ! [SY4230: $i] :
                ~ ~ ( ~ ( in @ SY4230 @ ( sK144_SY4116 @ SV1072 @ SV955 @ SV226 ) )
                    | ~ ( in @ SY4230 @ SV955 ) ) )
        = $false )
      | ( ( in @ ( sK102_SY4114 @ SV226 @ SV955 ) @ SV226 )
        = $false )
      | ( ( in @ SV1072 @ SV955 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[5588]) ).

thf(5633,plain,
    ! [SV226: $i,SV955: $i,SV1072: $i,SV1110: $i] :
      ( ( ( ! [SY4257: $i] :
              ( ~ ( in @ SY4257 @ SV1110 )
              | ( in @ SY4257 @ ( sK144_SY4116 @ SV1072 @ SV955 @ SV226 ) ) ) )
        = $true )
      | ( ( in @ ( sK153_SY4229 @ SV226 @ SV955 @ SV1072 ) @ SV1110 )
        = $true )
      | ( ( in @ SV1110 @ ( sK2_SY2943 @ SV226 ) )
        = $false )
      | ( ( in @ ( sK102_SY4114 @ SV226 @ SV955 ) @ SV226 )
        = $false )
      | ( ( in @ SV1072 @ SV955 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[5589]) ).

thf(5634,plain,
    ! [SV957: $i,SV520: $i,SV1089: $i,SV1103: $i,SV230: $i > $i > $o] :
      ( ( ( SV230 @ SV1103 @ SV1089 )
        = $false )
      | ( ( in @ SV1103 @ SV520 )
        = $false )
      | ( ( in @ SV1089 @ ( sK130_SY3585 @ SV957 @ SV230 @ SV520 ) )
        = $true )
      | ( ( SV230 @ ( sK14_SY3582 @ SV230 @ SV520 ) @ SV957 )
        = $false )
      | ( ( SV230 @ ( sK14_SY3582 @ SV230 @ SV520 ) @ ( sK103_SY4121 @ SV957 @ SV520 @ SV230 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[5592]) ).

thf(5635,plain,
    ! [SV1077: $i,SV152: $i > $o,SV1117: $i,SV448: $i > $o] :
      ( ( ( ~ ( SV448 @ SV1117 )
          | ~ ! [SY4268: $i] :
                ( ~ ( SV448 @ SY4268 )
                | ( SV1117 = SY4268 ) ) )
        = $true )
      | ( ( ( descr
            @ ^ [SY2731: $i] : ( SV152 @ SY2731 ) )
          = ( descr
            @ ^ [SY3432: $i] : ( SV448 @ SY3432 ) ) )
        = $true )
      | ( ( SV152 @ SV1077 )
        = $false )
      | ( ( SV152 @ ( sK154_SY4216 @ SV448 @ SV1077 @ SV152 ) )
        = $true )
      | ( ( SV152 @ ( sK12_SY3425 @ SV448 @ SV152 ) )
        = $true )
      | ( ( SV448 @ ( sK28_SY3994 @ SV152 @ SV448 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[5595]) ).

thf(5636,plain,
    ! [SV1077: $i,SV152: $i > $o,SV1111: $i,SV448: $i > $o] :
      ( ( ( ~ ( SV448 @ SV1111 ) )
        = $true )
      | ( ( ~ ! [SY4258: $i] :
                ( ~ ( SV448 @ SY4258 )
                | ( SV1111 = SY4258 ) ) )
        = $true )
      | ( ( ( descr
            @ ^ [SY2731: $i] : ( SV152 @ SY2731 ) )
          = ( descr
            @ ^ [SY3432: $i] : ( SV448 @ SY3432 ) ) )
        = $true )
      | ( ( SV152 @ SV1077 )
        = $false )
      | ( ( SV1077
          = ( sK154_SY4216 @ SV448 @ SV1077 @ SV152 ) )
        = $false )
      | ( ( SV152 @ ( sK12_SY3425 @ SV448 @ SV152 ) )
        = $true )
      | ( ( SV448 @ ( sK28_SY3994 @ SV152 @ SV448 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[5596]) ).

thf(5637,plain,
    ! [SV1069: $i,SV152: $i > $o,SV1112: $i,SV448: $i > $o] :
      ( ( ( ~ ( SV448 @ SV1112 ) )
        = $true )
      | ( ( ~ ! [SY4259: $i] :
                ( ~ ( SV448 @ SY4259 )
                | ( SV1112 = SY4259 ) ) )
        = $true )
      | ( ( ( descr
            @ ^ [SY2731: $i] : ( SV152 @ SY2731 ) )
          = ( descr
            @ ^ [SY3432: $i] : ( SV448 @ SY3432 ) ) )
        = $true )
      | ( ( SV152 @ SV1069 )
        = $false )
      | ( ( SV152 @ ( sK148_SY4209 @ SV448 @ SV1069 @ SV152 ) )
        = $true )
      | ( ( SV152 @ ( sK12_SY3425 @ SV448 @ SV152 ) )
        = $true )
      | ( ( SV152 @ ( sK12_SY3425 @ SV448 @ SV152 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[5597]) ).

thf(5638,plain,
    ! [SV1069: $i,SV152: $i > $o,SV1105: $i,SV448: $i > $o] :
      ( ( ( SV448 @ SV1105 )
        = $false )
      | ( ( ~ ! [SY4252: $i] :
                ( ~ ( SV448 @ SY4252 )
                | ( SV1105 = SY4252 ) ) )
        = $true )
      | ( ( ( descr
            @ ^ [SY2731: $i] : ( SV152 @ SY2731 ) )
          = ( descr
            @ ^ [SY3432: $i] : ( SV448 @ SY3432 ) ) )
        = $true )
      | ( ( SV152 @ SV1069 )
        = $false )
      | ( ( SV1069
          = ( sK148_SY4209 @ SV448 @ SV1069 @ SV152 ) )
        = $false )
      | ( ( SV152 @ ( sK12_SY3425 @ SV448 @ SV152 ) )
        = $true )
      | ( ( SV152 @ ( sK12_SY3425 @ SV448 @ SV152 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[5598]) ).

thf(5639,plain,
    ! [SV1070: $i,SV152: $i > $o,SV1113: $i,SV448: $i > $o] :
      ( ( ( ~ ( SV448 @ SV1113 ) )
        = $true )
      | ( ( ~ ! [SY4260: $i] :
                ( ~ ( SV448 @ SY4260 )
                | ( SV1113 = SY4260 ) ) )
        = $true )
      | ( ( ( descr
            @ ^ [SY2731: $i] : ( SV152 @ SY2731 ) )
          = ( descr
            @ ^ [SY3432: $i] : ( SV448 @ SY3432 ) ) )
        = $true )
      | ( ( SV152 @ SV1070 )
        = $false )
      | ( ( SV152 @ ( sK149_SY4210 @ SV448 @ SV1070 @ SV152 ) )
        = $true )
      | ( ( SV448 @ ( sK28_SY3994 @ SV152 @ SV448 ) )
        = $false )
      | ( ( SV448 @ ( sK28_SY3994 @ SV152 @ SV448 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[5599]) ).

thf(5640,plain,
    ! [SV1070: $i,SV152: $i > $o,SV1106: $i,SV448: $i > $o] :
      ( ( ( SV448 @ SV1106 )
        = $false )
      | ( ( ~ ! [SY4253: $i] :
                ( ~ ( SV448 @ SY4253 )
                | ( SV1106 = SY4253 ) ) )
        = $true )
      | ( ( ( descr
            @ ^ [SY2731: $i] : ( SV152 @ SY2731 ) )
          = ( descr
            @ ^ [SY3432: $i] : ( SV448 @ SY3432 ) ) )
        = $true )
      | ( ( SV152 @ SV1070 )
        = $false )
      | ( ( SV1070
          = ( sK149_SY4210 @ SV448 @ SV1070 @ SV152 ) )
        = $false )
      | ( ( SV448 @ ( sK28_SY3994 @ SV152 @ SV448 ) )
        = $false )
      | ( ( SV448 @ ( sK28_SY3994 @ SV152 @ SV448 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[5600]) ).

thf(5641,plain,
    ! [SV1065: $i,SV152: $i > $o,SV1107: $i,SV448: $i > $o] :
      ( ( ( SV448 @ SV1107 )
        = $false )
      | ( ( ~ ! [SY4254: $i] :
                ( ~ ( SV448 @ SY4254 )
                | ( SV1107 = SY4254 ) ) )
        = $true )
      | ( ( ( descr
            @ ^ [SY2731: $i] : ( SV152 @ SY2731 ) )
          = ( descr
            @ ^ [SY3432: $i] : ( SV448 @ SY3432 ) ) )
        = $true )
      | ( ( SV152 @ SV1065 )
        = $false )
      | ( ( SV152 @ ( sK147_SY4201 @ SV448 @ SV1065 @ SV152 ) )
        = $true )
      | ( ( SV448 @ ( sK28_SY3994 @ SV152 @ SV448 ) )
        = $false )
      | ( ( SV152 @ ( sK12_SY3425 @ SV448 @ SV152 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[5601]) ).

thf(5642,plain,
    ! [SV1065: $i,SV152: $i > $o,SV1104: $i,SV448: $i > $o] :
      ( ( ( ! [SY4251: $i] :
              ( ~ ( SV448 @ SY4251 )
              | ( SV1104 = SY4251 ) ) )
        = $false )
      | ( ( SV448 @ SV1104 )
        = $false )
      | ( ( ( descr
            @ ^ [SY2731: $i] : ( SV152 @ SY2731 ) )
          = ( descr
            @ ^ [SY3432: $i] : ( SV448 @ SY3432 ) ) )
        = $true )
      | ( ( SV152 @ SV1065 )
        = $false )
      | ( ( SV1065
          = ( sK147_SY4201 @ SV448 @ SV1065 @ SV152 ) )
        = $false )
      | ( ( SV448 @ ( sK28_SY3994 @ SV152 @ SV448 ) )
        = $false )
      | ( ( SV152 @ ( sK12_SY3425 @ SV448 @ SV152 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[5602]) ).

thf(5643,plain,
    ! [SV197: $i > $o,SV1097: $i,SV491: $i > $o] :
      ( ( ( ~ ( ~ ( SV491 @ ( sK185_SY3519 @ SV1097 @ SV197 @ SV491 ) )
              | ~ ! [SY4275: $i] :
                    ( ~ ( SV491 @ SY4275 )
                    | ( ( sK185_SY3519 @ SV1097 @ SV197 @ SV491 )
                      = SY4275 ) ) ) )
        = $true )
      | ( ( SV197 @ SV1097 )
        = $false )
      | ( ( SV197 @ ( sK167_SY4233 @ SV491 @ SV1097 @ SV197 ) )
        = $true )
      | ( ( SV197 @ ( sK13_SY3515 @ SV491 @ SV197 ) )
        = $true )
      | ( ( SV491 @ ( sK32_SY4003 @ SV197 @ SV491 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[5607]) ).

thf(5644,plain,
    ! [SV197: $i > $o,SV1097: $i,SV491: $i > $o] :
      ( ( ( ~ ( SV491 @ ( sK179_SY3519 @ SV1097 @ SV197 @ SV491 ) )
          | ~ ! [SY4269: $i] :
                ( ~ ( SV491 @ SY4269 )
                | ( ( sK179_SY3519 @ SV1097 @ SV197 @ SV491 )
                  = SY4269 ) ) )
        = $false )
      | ( ( SV197 @ SV1097 )
        = $false )
      | ( ( SV1097
          = ( sK167_SY4233 @ SV491 @ SV1097 @ SV197 ) )
        = $false )
      | ( ( SV197 @ ( sK13_SY3515 @ SV491 @ SV197 ) )
        = $true )
      | ( ( SV491 @ ( sK32_SY4003 @ SV197 @ SV491 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[5608]) ).

thf(5645,plain,
    ! [SV491: $i > $o,SV1098: $i,SV197: $i > $o] :
      ( ( ( ~ ( ~ ( SV197 @ ( sK186_SY2866 @ SV1098 @ SV491 @ SV197 ) )
              | ~ ! [SY4276: $i] :
                    ( ~ ( SV197 @ SY4276 )
                    | ( ( sK186_SY2866 @ SV1098 @ SV491 @ SV197 )
                      = SY4276 ) ) ) )
        = $true )
      | ( ( SV491 @ SV1098 )
        = $false )
      | ( ( SV491 @ ( sK168_SY4234 @ SV197 @ SV1098 @ SV491 ) )
        = $true )
      | ( ( SV197 @ ( sK13_SY3515 @ SV491 @ SV197 ) )
        = $true )
      | ( ( SV491 @ ( sK32_SY4003 @ SV197 @ SV491 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[5609]) ).

thf(5646,plain,
    ! [SV491: $i > $o,SV1098: $i,SV197: $i > $o] :
      ( ( ( ~ ( SV197 @ ( sK180_SY2866 @ SV1098 @ SV491 @ SV197 ) )
          | ~ ! [SY4270: $i] :
                ( ~ ( SV197 @ SY4270 )
                | ( ( sK180_SY2866 @ SV1098 @ SV491 @ SV197 )
                  = SY4270 ) ) )
        = $false )
      | ( ( SV491 @ SV1098 )
        = $false )
      | ( ( SV1098
          = ( sK168_SY4234 @ SV197 @ SV1098 @ SV491 ) )
        = $false )
      | ( ( SV197 @ ( sK13_SY3515 @ SV491 @ SV197 ) )
        = $true )
      | ( ( SV491 @ ( sK32_SY4003 @ SV197 @ SV491 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[5610]) ).

thf(5647,plain,
    ! [SV197: $i > $o,SV1092: $i,SV491: $i > $o] :
      ( ( ( ~ ( SV491 @ ( sK181_SY3519 @ SV1092 @ SV197 @ SV491 ) )
          | ~ ! [SY4271: $i] :
                ( ~ ( SV491 @ SY4271 )
                | ( ( sK181_SY3519 @ SV1092 @ SV197 @ SV491 )
                  = SY4271 ) ) )
        = $false )
      | ( ( SV197 @ SV1092 )
        = $false )
      | ( ( SV197 @ ( sK161_SY4225 @ SV491 @ SV1092 @ SV197 ) )
        = $true )
      | ( ( SV197 @ ( sK13_SY3515 @ SV491 @ SV197 ) )
        = $true )
      | ( ( SV197 @ ( sK13_SY3515 @ SV491 @ SV197 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[5611]) ).

thf(5648,plain,
    ! [SV197: $i > $o,SV1092: $i,SV491: $i > $o] :
      ( ( ( ~ ( SV491 @ ( sK173_SY3519 @ SV1092 @ SV197 @ SV491 ) ) )
        = $false )
      | ( ( SV197 @ SV1092 )
        = $false )
      | ( ( SV1092
          = ( sK161_SY4225 @ SV491 @ SV1092 @ SV197 ) )
        = $false )
      | ( ( SV197 @ ( sK13_SY3515 @ SV491 @ SV197 ) )
        = $true )
      | ( ( SV197 @ ( sK13_SY3515 @ SV491 @ SV197 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[5612]) ).

thf(5649,plain,
    ! [SV197: $i > $o,SV1092: $i,SV491: $i > $o] :
      ( ( ( ~ ! [SY4261: $i] :
                ( ~ ( SV491 @ SY4261 )
                | ( ( sK173_SY3519 @ SV1092 @ SV197 @ SV491 )
                  = SY4261 ) ) )
        = $false )
      | ( ( SV197 @ SV1092 )
        = $false )
      | ( ( SV1092
          = ( sK161_SY4225 @ SV491 @ SV1092 @ SV197 ) )
        = $false )
      | ( ( SV197 @ ( sK13_SY3515 @ SV491 @ SV197 ) )
        = $true )
      | ( ( SV197 @ ( sK13_SY3515 @ SV491 @ SV197 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[5612]) ).

thf(5650,plain,
    ! [SV491: $i > $o,SV1093: $i,SV197: $i > $o] :
      ( ( ( ~ ( SV197 @ ( sK182_SY2866 @ SV1093 @ SV491 @ SV197 ) )
          | ~ ! [SY4272: $i] :
                ( ~ ( SV197 @ SY4272 )
                | ( ( sK182_SY2866 @ SV1093 @ SV491 @ SV197 )
                  = SY4272 ) ) )
        = $false )
      | ( ( SV491 @ SV1093 )
        = $false )
      | ( ( SV491 @ ( sK162_SY4226 @ SV197 @ SV1093 @ SV491 ) )
        = $true )
      | ( ( SV197 @ ( sK13_SY3515 @ SV491 @ SV197 ) )
        = $true )
      | ( ( SV197 @ ( sK13_SY3515 @ SV491 @ SV197 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[5613]) ).

thf(5651,plain,
    ! [SV491: $i > $o,SV1093: $i,SV197: $i > $o] :
      ( ( ( ~ ( SV197 @ ( sK174_SY2866 @ SV1093 @ SV491 @ SV197 ) ) )
        = $false )
      | ( ( SV491 @ SV1093 )
        = $false )
      | ( ( SV1093
          = ( sK162_SY4226 @ SV197 @ SV1093 @ SV491 ) )
        = $false )
      | ( ( SV197 @ ( sK13_SY3515 @ SV491 @ SV197 ) )
        = $true )
      | ( ( SV197 @ ( sK13_SY3515 @ SV491 @ SV197 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[5614]) ).

thf(5652,plain,
    ! [SV491: $i > $o,SV1093: $i,SV197: $i > $o] :
      ( ( ( ~ ! [SY4262: $i] :
                ( ~ ( SV197 @ SY4262 )
                | ( ( sK174_SY2866 @ SV1093 @ SV491 @ SV197 )
                  = SY4262 ) ) )
        = $false )
      | ( ( SV491 @ SV1093 )
        = $false )
      | ( ( SV1093
          = ( sK162_SY4226 @ SV197 @ SV1093 @ SV491 ) )
        = $false )
      | ( ( SV197 @ ( sK13_SY3515 @ SV491 @ SV197 ) )
        = $true )
      | ( ( SV197 @ ( sK13_SY3515 @ SV491 @ SV197 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[5614]) ).

thf(5653,plain,
    ! [SV197: $i > $o,SV1094: $i,SV491: $i > $o] :
      ( ( ( ~ ( SV491 @ ( sK183_SY3519 @ SV1094 @ SV197 @ SV491 ) )
          | ~ ! [SY4273: $i] :
                ( ~ ( SV491 @ SY4273 )
                | ( ( sK183_SY3519 @ SV1094 @ SV197 @ SV491 )
                  = SY4273 ) ) )
        = $false )
      | ( ( SV197 @ SV1094 )
        = $false )
      | ( ( SV197 @ ( sK163_SY4227 @ SV491 @ SV1094 @ SV197 ) )
        = $true )
      | ( ( SV491 @ ( sK32_SY4003 @ SV197 @ SV491 ) )
        = $false )
      | ( ( SV491 @ ( sK32_SY4003 @ SV197 @ SV491 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[5615]) ).

thf(5654,plain,
    ! [SV197: $i > $o,SV1094: $i,SV491: $i > $o] :
      ( ( ( ~ ( SV491 @ ( sK175_SY3519 @ SV1094 @ SV197 @ SV491 ) ) )
        = $false )
      | ( ( SV197 @ SV1094 )
        = $false )
      | ( ( SV1094
          = ( sK163_SY4227 @ SV491 @ SV1094 @ SV197 ) )
        = $false )
      | ( ( SV491 @ ( sK32_SY4003 @ SV197 @ SV491 ) )
        = $false )
      | ( ( SV491 @ ( sK32_SY4003 @ SV197 @ SV491 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[5616]) ).

thf(5655,plain,
    ! [SV197: $i > $o,SV1094: $i,SV491: $i > $o] :
      ( ( ( ~ ! [SY4263: $i] :
                ( ~ ( SV491 @ SY4263 )
                | ( ( sK175_SY3519 @ SV1094 @ SV197 @ SV491 )
                  = SY4263 ) ) )
        = $false )
      | ( ( SV197 @ SV1094 )
        = $false )
      | ( ( SV1094
          = ( sK163_SY4227 @ SV491 @ SV1094 @ SV197 ) )
        = $false )
      | ( ( SV491 @ ( sK32_SY4003 @ SV197 @ SV491 ) )
        = $false )
      | ( ( SV491 @ ( sK32_SY4003 @ SV197 @ SV491 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[5616]) ).

thf(5656,plain,
    ! [SV491: $i > $o,SV1095: $i,SV197: $i > $o] :
      ( ( ( ~ ( SV197 @ ( sK184_SY2866 @ SV1095 @ SV491 @ SV197 ) )
          | ~ ! [SY4274: $i] :
                ( ~ ( SV197 @ SY4274 )
                | ( ( sK184_SY2866 @ SV1095 @ SV491 @ SV197 )
                  = SY4274 ) ) )
        = $false )
      | ( ( SV491 @ SV1095 )
        = $false )
      | ( ( SV491 @ ( sK164_SY4228 @ SV197 @ SV1095 @ SV491 ) )
        = $true )
      | ( ( SV491 @ ( sK32_SY4003 @ SV197 @ SV491 ) )
        = $false )
      | ( ( SV491 @ ( sK32_SY4003 @ SV197 @ SV491 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[5617]) ).

thf(5657,plain,
    ! [SV491: $i > $o,SV1095: $i,SV197: $i > $o] :
      ( ( ( ~ ( SV197 @ ( sK176_SY2866 @ SV1095 @ SV491 @ SV197 ) ) )
        = $false )
      | ( ( SV491 @ SV1095 )
        = $false )
      | ( ( SV1095
          = ( sK164_SY4228 @ SV197 @ SV1095 @ SV491 ) )
        = $false )
      | ( ( SV491 @ ( sK32_SY4003 @ SV197 @ SV491 ) )
        = $false )
      | ( ( SV491 @ ( sK32_SY4003 @ SV197 @ SV491 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[5618]) ).

thf(5658,plain,
    ! [SV491: $i > $o,SV1095: $i,SV197: $i > $o] :
      ( ( ( ~ ! [SY4264: $i] :
                ( ~ ( SV197 @ SY4264 )
                | ( ( sK176_SY2866 @ SV1095 @ SV491 @ SV197 )
                  = SY4264 ) ) )
        = $false )
      | ( ( SV491 @ SV1095 )
        = $false )
      | ( ( SV1095
          = ( sK164_SY4228 @ SV197 @ SV1095 @ SV491 ) )
        = $false )
      | ( ( SV491 @ ( sK32_SY4003 @ SV197 @ SV491 ) )
        = $false )
      | ( ( SV491 @ ( sK32_SY4003 @ SV197 @ SV491 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[5618]) ).

thf(5659,plain,
    ! [SV197: $i > $o,SV1086: $i,SV491: $i > $o] :
      ( ( ( ~ ( SV491 @ ( sK177_SY3519 @ SV1086 @ SV197 @ SV491 ) ) )
        = $false )
      | ( ( SV197 @ SV1086 )
        = $false )
      | ( ( SV197 @ ( sK158_SY4221 @ SV491 @ SV1086 @ SV197 ) )
        = $true )
      | ( ( SV491 @ ( sK32_SY4003 @ SV197 @ SV491 ) )
        = $false )
      | ( ( SV197 @ ( sK13_SY3515 @ SV491 @ SV197 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[5619]) ).

thf(5660,plain,
    ! [SV197: $i > $o,SV1086: $i,SV491: $i > $o] :
      ( ( ( ~ ! [SY4265: $i] :
                ( ~ ( SV491 @ SY4265 )
                | ( ( sK177_SY3519 @ SV1086 @ SV197 @ SV491 )
                  = SY4265 ) ) )
        = $false )
      | ( ( SV197 @ SV1086 )
        = $false )
      | ( ( SV197 @ ( sK158_SY4221 @ SV491 @ SV1086 @ SV197 ) )
        = $true )
      | ( ( SV491 @ ( sK32_SY4003 @ SV197 @ SV491 ) )
        = $false )
      | ( ( SV197 @ ( sK13_SY3515 @ SV491 @ SV197 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[5619]) ).

thf(5661,plain,
    ! [SV197: $i > $o,SV1086: $i,SV491: $i > $o] :
      ( ( ( SV491 @ ( sK170_SY3519 @ SV1086 @ SV197 @ SV491 ) )
        = $true )
      | ( ( SV197 @ SV1086 )
        = $false )
      | ( ( SV1086
          = ( sK158_SY4221 @ SV491 @ SV1086 @ SV197 ) )
        = $false )
      | ( ( SV491 @ ( sK32_SY4003 @ SV197 @ SV491 ) )
        = $false )
      | ( ( SV197 @ ( sK13_SY3515 @ SV491 @ SV197 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[5620]) ).

thf(5662,plain,
    ! [SV197: $i > $o,SV1086: $i,SV491: $i > $o] :
      ( ( ( ! [SY4255: $i] :
              ( ~ ( SV491 @ SY4255 )
              | ( ( sK170_SY3519 @ SV1086 @ SV197 @ SV491 )
                = SY4255 ) ) )
        = $true )
      | ( ( SV197 @ SV1086 )
        = $false )
      | ( ( SV1086
          = ( sK158_SY4221 @ SV491 @ SV1086 @ SV197 ) )
        = $false )
      | ( ( SV491 @ ( sK32_SY4003 @ SV197 @ SV491 ) )
        = $false )
      | ( ( SV197 @ ( sK13_SY3515 @ SV491 @ SV197 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[5621]) ).

thf(5663,plain,
    ! [SV491: $i > $o,SV1087: $i,SV197: $i > $o] :
      ( ( ( ~ ( SV197 @ ( sK178_SY2866 @ SV1087 @ SV491 @ SV197 ) ) )
        = $false )
      | ( ( SV491 @ SV1087 )
        = $false )
      | ( ( SV491 @ ( sK159_SY4222 @ SV197 @ SV1087 @ SV491 ) )
        = $true )
      | ( ( SV491 @ ( sK32_SY4003 @ SV197 @ SV491 ) )
        = $false )
      | ( ( SV197 @ ( sK13_SY3515 @ SV491 @ SV197 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[5622]) ).

thf(5664,plain,
    ! [SV491: $i > $o,SV1087: $i,SV197: $i > $o] :
      ( ( ( ~ ! [SY4266: $i] :
                ( ~ ( SV197 @ SY4266 )
                | ( ( sK178_SY2866 @ SV1087 @ SV491 @ SV197 )
                  = SY4266 ) ) )
        = $false )
      | ( ( SV491 @ SV1087 )
        = $false )
      | ( ( SV491 @ ( sK159_SY4222 @ SV197 @ SV1087 @ SV491 ) )
        = $true )
      | ( ( SV491 @ ( sK32_SY4003 @ SV197 @ SV491 ) )
        = $false )
      | ( ( SV197 @ ( sK13_SY3515 @ SV491 @ SV197 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[5622]) ).

thf(5665,plain,
    ! [SV491: $i > $o,SV1087: $i,SV197: $i > $o] :
      ( ( ( SV197 @ ( sK171_SY2866 @ SV1087 @ SV491 @ SV197 ) )
        = $true )
      | ( ( SV491 @ SV1087 )
        = $false )
      | ( ( SV1087
          = ( sK159_SY4222 @ SV197 @ SV1087 @ SV491 ) )
        = $false )
      | ( ( SV491 @ ( sK32_SY4003 @ SV197 @ SV491 ) )
        = $false )
      | ( ( SV197 @ ( sK13_SY3515 @ SV491 @ SV197 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[5623]) ).

thf(5666,plain,
    ! [SV491: $i > $o,SV1087: $i,SV197: $i > $o] :
      ( ( ( ! [SY4256: $i] :
              ( ~ ( SV197 @ SY4256 )
              | ( ( sK171_SY2866 @ SV1087 @ SV491 @ SV197 )
                = SY4256 ) ) )
        = $true )
      | ( ( SV491 @ SV1087 )
        = $false )
      | ( ( SV1087
          = ( sK159_SY4222 @ SV197 @ SV1087 @ SV491 ) )
        = $false )
      | ( ( SV491 @ ( sK32_SY4003 @ SV197 @ SV491 ) )
        = $false )
      | ( ( SV197 @ ( sK13_SY3515 @ SV491 @ SV197 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[5624]) ).

thf(5667,plain,
    ! [SV226: $i,SV1041: $i,SV1056: $i] :
      ( ( ( in @ SV1056 @ ( sK152_SY4193 @ SV1056 @ SV1041 @ SV226 ) )
        = $true )
      | ( ( in @ SV1041 @ ( sK152_SY4193 @ SV1056 @ SV1041 @ SV226 ) )
        = $true )
      | ( ( SV1041 = SV1056 )
        = $true )
      | ( ( in @ SV1041 @ SV226 )
        = $false )
      | ( ( in @ SV1056 @ SV226 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[5625]) ).

thf(5668,plain,
    ! [SV226: $i,SV955: $i,SV1079: $i] :
      ( ( ( ~ ( in @ ( sK146_SY4116 @ SV1079 @ SV955 @ SV226 ) @ ( sK2_SY2943 @ SV226 ) )
          | ~ ( in @ ( sK157_SY4235 @ SV226 @ SV955 @ SV1079 ) @ SV955 ) )
        = $false )
      | ( ( in @ ( sK102_SY4114 @ SV226 @ SV955 ) @ SV955 )
        = $true )
      | ( ( in @ SV1079 @ SV955 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[5628]) ).

thf(5669,plain,
    ! [SV226: $i,SV955: $i,SV1079: $i] :
      ( ( ( ~ ! [SY4236: $i] :
                ~ ~ ( ~ ( in @ SY4236 @ ( sK146_SY4116 @ SV1079 @ SV955 @ SV226 ) )
                    | ~ ( in @ SY4236 @ SV955 ) ) )
        = $false )
      | ( ( in @ ( sK102_SY4114 @ SV226 @ SV955 ) @ SV955 )
        = $true )
      | ( ( in @ SV1079 @ SV955 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[5629]) ).

thf(5670,plain,
    ! [SV226: $i,SV955: $i,SV1079: $i,SV1116: $i] :
      ( ( ( ! [SY4267: $i] :
              ( ~ ( in @ SY4267 @ SV1116 )
              | ( in @ SY4267 @ ( sK146_SY4116 @ SV1079 @ SV955 @ SV226 ) ) ) )
        = $true )
      | ( ( in @ ( sK157_SY4235 @ SV226 @ SV955 @ SV1079 ) @ SV1116 )
        = $true )
      | ( ( in @ SV1116 @ ( sK2_SY2943 @ SV226 ) )
        = $false )
      | ( ( in @ ( sK102_SY4114 @ SV226 @ SV955 ) @ SV955 )
        = $true )
      | ( ( in @ SV1079 @ SV955 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[5630]) ).

thf(5671,plain,
    ! [SV226: $i,SV955: $i,SV1072: $i] :
      ( ( ( ~ ( in @ ( sK144_SY4116 @ SV1072 @ SV955 @ SV226 ) @ ( sK2_SY2943 @ SV226 ) ) )
        = $false )
      | ( ( in @ ( sK102_SY4114 @ SV226 @ SV955 ) @ SV226 )
        = $false )
      | ( ( in @ SV1072 @ SV955 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[5631]) ).

thf(5672,plain,
    ! [SV1072: $i,SV955: $i,SV226: $i] :
      ( ( ( ~ ( in @ ( sK153_SY4229 @ SV226 @ SV955 @ SV1072 ) @ SV955 ) )
        = $false )
      | ( ( in @ ( sK102_SY4114 @ SV226 @ SV955 ) @ SV226 )
        = $false )
      | ( ( in @ SV1072 @ SV955 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[5631]) ).

thf(5673,plain,
    ! [SV226: $i,SV955: $i,SV1072: $i] :
      ( ( ( ! [SY4230: $i] :
              ~ ~ ( ~ ( in @ SY4230 @ ( sK144_SY4116 @ SV1072 @ SV955 @ SV226 ) )
                  | ~ ( in @ SY4230 @ SV955 ) ) )
        = $true )
      | ( ( in @ ( sK102_SY4114 @ SV226 @ SV955 ) @ SV226 )
        = $false )
      | ( ( in @ SV1072 @ SV955 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[5632]) ).

thf(5674,plain,
    ! [SV226: $i,SV955: $i,SV1072: $i,SV1110: $i,SV1118: $i] :
      ( ( ( ~ ( in @ SV1118 @ SV1110 )
          | ( in @ SV1118 @ ( sK144_SY4116 @ SV1072 @ SV955 @ SV226 ) ) )
        = $true )
      | ( ( in @ ( sK153_SY4229 @ SV226 @ SV955 @ SV1072 ) @ SV1110 )
        = $true )
      | ( ( in @ SV1110 @ ( sK2_SY2943 @ SV226 ) )
        = $false )
      | ( ( in @ ( sK102_SY4114 @ SV226 @ SV955 ) @ SV226 )
        = $false )
      | ( ( in @ SV1072 @ SV955 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[5633]) ).

thf(5675,plain,
    ! [SV1077: $i,SV152: $i > $o,SV1117: $i,SV448: $i > $o] :
      ( ( ( ~ ( SV448 @ SV1117 ) )
        = $true )
      | ( ( ~ ! [SY4268: $i] :
                ( ~ ( SV448 @ SY4268 )
                | ( SV1117 = SY4268 ) ) )
        = $true )
      | ( ( ( descr
            @ ^ [SY2731: $i] : ( SV152 @ SY2731 ) )
          = ( descr
            @ ^ [SY3432: $i] : ( SV448 @ SY3432 ) ) )
        = $true )
      | ( ( SV152 @ SV1077 )
        = $false )
      | ( ( SV152 @ ( sK154_SY4216 @ SV448 @ SV1077 @ SV152 ) )
        = $true )
      | ( ( SV152 @ ( sK12_SY3425 @ SV448 @ SV152 ) )
        = $true )
      | ( ( SV448 @ ( sK28_SY3994 @ SV152 @ SV448 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[5635]) ).

thf(5676,plain,
    ! [SV1077: $i,SV152: $i > $o,SV1111: $i,SV448: $i > $o] :
      ( ( ( SV448 @ SV1111 )
        = $false )
      | ( ( ~ ! [SY4258: $i] :
                ( ~ ( SV448 @ SY4258 )
                | ( SV1111 = SY4258 ) ) )
        = $true )
      | ( ( ( descr
            @ ^ [SY2731: $i] : ( SV152 @ SY2731 ) )
          = ( descr
            @ ^ [SY3432: $i] : ( SV448 @ SY3432 ) ) )
        = $true )
      | ( ( SV152 @ SV1077 )
        = $false )
      | ( ( SV1077
          = ( sK154_SY4216 @ SV448 @ SV1077 @ SV152 ) )
        = $false )
      | ( ( SV152 @ ( sK12_SY3425 @ SV448 @ SV152 ) )
        = $true )
      | ( ( SV448 @ ( sK28_SY3994 @ SV152 @ SV448 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[5636]) ).

thf(5677,plain,
    ! [SV1069: $i,SV152: $i > $o,SV1112: $i,SV448: $i > $o] :
      ( ( ( SV448 @ SV1112 )
        = $false )
      | ( ( ~ ! [SY4259: $i] :
                ( ~ ( SV448 @ SY4259 )
                | ( SV1112 = SY4259 ) ) )
        = $true )
      | ( ( ( descr
            @ ^ [SY2731: $i] : ( SV152 @ SY2731 ) )
          = ( descr
            @ ^ [SY3432: $i] : ( SV448 @ SY3432 ) ) )
        = $true )
      | ( ( SV152 @ SV1069 )
        = $false )
      | ( ( SV152 @ ( sK148_SY4209 @ SV448 @ SV1069 @ SV152 ) )
        = $true )
      | ( ( SV152 @ ( sK12_SY3425 @ SV448 @ SV152 ) )
        = $true )
      | ( ( SV152 @ ( sK12_SY3425 @ SV448 @ SV152 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[5637]) ).

thf(5678,plain,
    ! [SV1069: $i,SV152: $i > $o,SV1105: $i,SV448: $i > $o] :
      ( ( ( ! [SY4252: $i] :
              ( ~ ( SV448 @ SY4252 )
              | ( SV1105 = SY4252 ) ) )
        = $false )
      | ( ( SV448 @ SV1105 )
        = $false )
      | ( ( ( descr
            @ ^ [SY2731: $i] : ( SV152 @ SY2731 ) )
          = ( descr
            @ ^ [SY3432: $i] : ( SV448 @ SY3432 ) ) )
        = $true )
      | ( ( SV152 @ SV1069 )
        = $false )
      | ( ( SV1069
          = ( sK148_SY4209 @ SV448 @ SV1069 @ SV152 ) )
        = $false )
      | ( ( SV152 @ ( sK12_SY3425 @ SV448 @ SV152 ) )
        = $true )
      | ( ( SV152 @ ( sK12_SY3425 @ SV448 @ SV152 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[5638]) ).

thf(5679,plain,
    ! [SV1070: $i,SV152: $i > $o,SV1113: $i,SV448: $i > $o] :
      ( ( ( SV448 @ SV1113 )
        = $false )
      | ( ( ~ ! [SY4260: $i] :
                ( ~ ( SV448 @ SY4260 )
                | ( SV1113 = SY4260 ) ) )
        = $true )
      | ( ( ( descr
            @ ^ [SY2731: $i] : ( SV152 @ SY2731 ) )
          = ( descr
            @ ^ [SY3432: $i] : ( SV448 @ SY3432 ) ) )
        = $true )
      | ( ( SV152 @ SV1070 )
        = $false )
      | ( ( SV152 @ ( sK149_SY4210 @ SV448 @ SV1070 @ SV152 ) )
        = $true )
      | ( ( SV448 @ ( sK28_SY3994 @ SV152 @ SV448 ) )
        = $false )
      | ( ( SV448 @ ( sK28_SY3994 @ SV152 @ SV448 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[5639]) ).

thf(5680,plain,
    ! [SV1070: $i,SV152: $i > $o,SV1106: $i,SV448: $i > $o] :
      ( ( ( ! [SY4253: $i] :
              ( ~ ( SV448 @ SY4253 )
              | ( SV1106 = SY4253 ) ) )
        = $false )
      | ( ( SV448 @ SV1106 )
        = $false )
      | ( ( ( descr
            @ ^ [SY2731: $i] : ( SV152 @ SY2731 ) )
          = ( descr
            @ ^ [SY3432: $i] : ( SV448 @ SY3432 ) ) )
        = $true )
      | ( ( SV152 @ SV1070 )
        = $false )
      | ( ( SV1070
          = ( sK149_SY4210 @ SV448 @ SV1070 @ SV152 ) )
        = $false )
      | ( ( SV448 @ ( sK28_SY3994 @ SV152 @ SV448 ) )
        = $false )
      | ( ( SV448 @ ( sK28_SY3994 @ SV152 @ SV448 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[5640]) ).

thf(5681,plain,
    ! [SV1065: $i,SV152: $i > $o,SV1107: $i,SV448: $i > $o] :
      ( ( ( ! [SY4254: $i] :
              ( ~ ( SV448 @ SY4254 )
              | ( SV1107 = SY4254 ) ) )
        = $false )
      | ( ( SV448 @ SV1107 )
        = $false )
      | ( ( ( descr
            @ ^ [SY2731: $i] : ( SV152 @ SY2731 ) )
          = ( descr
            @ ^ [SY3432: $i] : ( SV448 @ SY3432 ) ) )
        = $true )
      | ( ( SV152 @ SV1065 )
        = $false )
      | ( ( SV152 @ ( sK147_SY4201 @ SV448 @ SV1065 @ SV152 ) )
        = $true )
      | ( ( SV448 @ ( sK28_SY3994 @ SV152 @ SV448 ) )
        = $false )
      | ( ( SV152 @ ( sK12_SY3425 @ SV448 @ SV152 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[5641]) ).

thf(5682,plain,
    ! [SV1104: $i,SV152: $i > $o,SV1065: $i,SV448: $i > $o] :
      ( ( ( ~ ( SV448 @ ( sK187_SY4251 @ SV1065 @ SV152 @ SV1104 @ SV448 ) )
          | ( SV1104
            = ( sK187_SY4251 @ SV1065 @ SV152 @ SV1104 @ SV448 ) ) )
        = $false )
      | ( ( SV448 @ SV1104 )
        = $false )
      | ( ( ( descr
            @ ^ [SY2731: $i] : ( SV152 @ SY2731 ) )
          = ( descr
            @ ^ [SY3432: $i] : ( SV448 @ SY3432 ) ) )
        = $true )
      | ( ( SV152 @ SV1065 )
        = $false )
      | ( ( SV1065
          = ( sK147_SY4201 @ SV448 @ SV1065 @ SV152 ) )
        = $false )
      | ( ( SV448 @ ( sK28_SY3994 @ SV152 @ SV448 ) )
        = $false )
      | ( ( SV152 @ ( sK12_SY3425 @ SV448 @ SV152 ) )
        = $false ) ),
    inference(extcnf_forall_neg,[status(esa)],[5642]) ).

thf(5683,plain,
    ! [SV197: $i > $o,SV1097: $i,SV491: $i > $o] :
      ( ( ( ~ ( SV491 @ ( sK185_SY3519 @ SV1097 @ SV197 @ SV491 ) )
          | ~ ! [SY4275: $i] :
                ( ~ ( SV491 @ SY4275 )
                | ( ( sK185_SY3519 @ SV1097 @ SV197 @ SV491 )
                  = SY4275 ) ) )
        = $false )
      | ( ( SV197 @ SV1097 )
        = $false )
      | ( ( SV197 @ ( sK167_SY4233 @ SV491 @ SV1097 @ SV197 ) )
        = $true )
      | ( ( SV197 @ ( sK13_SY3515 @ SV491 @ SV197 ) )
        = $true )
      | ( ( SV491 @ ( sK32_SY4003 @ SV197 @ SV491 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[5643]) ).

thf(5684,plain,
    ! [SV197: $i > $o,SV1097: $i,SV491: $i > $o] :
      ( ( ( ~ ( SV491 @ ( sK179_SY3519 @ SV1097 @ SV197 @ SV491 ) ) )
        = $false )
      | ( ( SV197 @ SV1097 )
        = $false )
      | ( ( SV1097
          = ( sK167_SY4233 @ SV491 @ SV1097 @ SV197 ) )
        = $false )
      | ( ( SV197 @ ( sK13_SY3515 @ SV491 @ SV197 ) )
        = $true )
      | ( ( SV491 @ ( sK32_SY4003 @ SV197 @ SV491 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[5644]) ).

thf(5685,plain,
    ! [SV197: $i > $o,SV1097: $i,SV491: $i > $o] :
      ( ( ( ~ ! [SY4269: $i] :
                ( ~ ( SV491 @ SY4269 )
                | ( ( sK179_SY3519 @ SV1097 @ SV197 @ SV491 )
                  = SY4269 ) ) )
        = $false )
      | ( ( SV197 @ SV1097 )
        = $false )
      | ( ( SV1097
          = ( sK167_SY4233 @ SV491 @ SV1097 @ SV197 ) )
        = $false )
      | ( ( SV197 @ ( sK13_SY3515 @ SV491 @ SV197 ) )
        = $true )
      | ( ( SV491 @ ( sK32_SY4003 @ SV197 @ SV491 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[5644]) ).

thf(5686,plain,
    ! [SV491: $i > $o,SV1098: $i,SV197: $i > $o] :
      ( ( ( ~ ( SV197 @ ( sK186_SY2866 @ SV1098 @ SV491 @ SV197 ) )
          | ~ ! [SY4276: $i] :
                ( ~ ( SV197 @ SY4276 )
                | ( ( sK186_SY2866 @ SV1098 @ SV491 @ SV197 )
                  = SY4276 ) ) )
        = $false )
      | ( ( SV491 @ SV1098 )
        = $false )
      | ( ( SV491 @ ( sK168_SY4234 @ SV197 @ SV1098 @ SV491 ) )
        = $true )
      | ( ( SV197 @ ( sK13_SY3515 @ SV491 @ SV197 ) )
        = $true )
      | ( ( SV491 @ ( sK32_SY4003 @ SV197 @ SV491 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[5645]) ).

thf(5687,plain,
    ! [SV491: $i > $o,SV1098: $i,SV197: $i > $o] :
      ( ( ( ~ ( SV197 @ ( sK180_SY2866 @ SV1098 @ SV491 @ SV197 ) ) )
        = $false )
      | ( ( SV491 @ SV1098 )
        = $false )
      | ( ( SV1098
          = ( sK168_SY4234 @ SV197 @ SV1098 @ SV491 ) )
        = $false )
      | ( ( SV197 @ ( sK13_SY3515 @ SV491 @ SV197 ) )
        = $true )
      | ( ( SV491 @ ( sK32_SY4003 @ SV197 @ SV491 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[5646]) ).

thf(5688,plain,
    ! [SV491: $i > $o,SV1098: $i,SV197: $i > $o] :
      ( ( ( ~ ! [SY4270: $i] :
                ( ~ ( SV197 @ SY4270 )
                | ( ( sK180_SY2866 @ SV1098 @ SV491 @ SV197 )
                  = SY4270 ) ) )
        = $false )
      | ( ( SV491 @ SV1098 )
        = $false )
      | ( ( SV1098
          = ( sK168_SY4234 @ SV197 @ SV1098 @ SV491 ) )
        = $false )
      | ( ( SV197 @ ( sK13_SY3515 @ SV491 @ SV197 ) )
        = $true )
      | ( ( SV491 @ ( sK32_SY4003 @ SV197 @ SV491 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[5646]) ).

thf(5689,plain,
    ! [SV197: $i > $o,SV1092: $i,SV491: $i > $o] :
      ( ( ( ~ ( SV491 @ ( sK181_SY3519 @ SV1092 @ SV197 @ SV491 ) ) )
        = $false )
      | ( ( SV197 @ SV1092 )
        = $false )
      | ( ( SV197 @ ( sK161_SY4225 @ SV491 @ SV1092 @ SV197 ) )
        = $true )
      | ( ( SV197 @ ( sK13_SY3515 @ SV491 @ SV197 ) )
        = $true )
      | ( ( SV197 @ ( sK13_SY3515 @ SV491 @ SV197 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[5647]) ).

thf(5690,plain,
    ! [SV197: $i > $o,SV1092: $i,SV491: $i > $o] :
      ( ( ( ~ ! [SY4271: $i] :
                ( ~ ( SV491 @ SY4271 )
                | ( ( sK181_SY3519 @ SV1092 @ SV197 @ SV491 )
                  = SY4271 ) ) )
        = $false )
      | ( ( SV197 @ SV1092 )
        = $false )
      | ( ( SV197 @ ( sK161_SY4225 @ SV491 @ SV1092 @ SV197 ) )
        = $true )
      | ( ( SV197 @ ( sK13_SY3515 @ SV491 @ SV197 ) )
        = $true )
      | ( ( SV197 @ ( sK13_SY3515 @ SV491 @ SV197 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[5647]) ).

thf(5691,plain,
    ! [SV197: $i > $o,SV1092: $i,SV491: $i > $o] :
      ( ( ( SV491 @ ( sK173_SY3519 @ SV1092 @ SV197 @ SV491 ) )
        = $true )
      | ( ( SV197 @ SV1092 )
        = $false )
      | ( ( SV1092
          = ( sK161_SY4225 @ SV491 @ SV1092 @ SV197 ) )
        = $false )
      | ( ( SV197 @ ( sK13_SY3515 @ SV491 @ SV197 ) )
        = $true )
      | ( ( SV197 @ ( sK13_SY3515 @ SV491 @ SV197 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[5648]) ).

thf(5692,plain,
    ! [SV197: $i > $o,SV1092: $i,SV491: $i > $o] :
      ( ( ( ! [SY4261: $i] :
              ( ~ ( SV491 @ SY4261 )
              | ( ( sK173_SY3519 @ SV1092 @ SV197 @ SV491 )
                = SY4261 ) ) )
        = $true )
      | ( ( SV197 @ SV1092 )
        = $false )
      | ( ( SV1092
          = ( sK161_SY4225 @ SV491 @ SV1092 @ SV197 ) )
        = $false )
      | ( ( SV197 @ ( sK13_SY3515 @ SV491 @ SV197 ) )
        = $true )
      | ( ( SV197 @ ( sK13_SY3515 @ SV491 @ SV197 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[5649]) ).

thf(5693,plain,
    ! [SV491: $i > $o,SV1093: $i,SV197: $i > $o] :
      ( ( ( ~ ( SV197 @ ( sK182_SY2866 @ SV1093 @ SV491 @ SV197 ) ) )
        = $false )
      | ( ( SV491 @ SV1093 )
        = $false )
      | ( ( SV491 @ ( sK162_SY4226 @ SV197 @ SV1093 @ SV491 ) )
        = $true )
      | ( ( SV197 @ ( sK13_SY3515 @ SV491 @ SV197 ) )
        = $true )
      | ( ( SV197 @ ( sK13_SY3515 @ SV491 @ SV197 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[5650]) ).

thf(5694,plain,
    ! [SV491: $i > $o,SV1093: $i,SV197: $i > $o] :
      ( ( ( ~ ! [SY4272: $i] :
                ( ~ ( SV197 @ SY4272 )
                | ( ( sK182_SY2866 @ SV1093 @ SV491 @ SV197 )
                  = SY4272 ) ) )
        = $false )
      | ( ( SV491 @ SV1093 )
        = $false )
      | ( ( SV491 @ ( sK162_SY4226 @ SV197 @ SV1093 @ SV491 ) )
        = $true )
      | ( ( SV197 @ ( sK13_SY3515 @ SV491 @ SV197 ) )
        = $true )
      | ( ( SV197 @ ( sK13_SY3515 @ SV491 @ SV197 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[5650]) ).

thf(5695,plain,
    ! [SV491: $i > $o,SV1093: $i,SV197: $i > $o] :
      ( ( ( SV197 @ ( sK174_SY2866 @ SV1093 @ SV491 @ SV197 ) )
        = $true )
      | ( ( SV491 @ SV1093 )
        = $false )
      | ( ( SV1093
          = ( sK162_SY4226 @ SV197 @ SV1093 @ SV491 ) )
        = $false )
      | ( ( SV197 @ ( sK13_SY3515 @ SV491 @ SV197 ) )
        = $true )
      | ( ( SV197 @ ( sK13_SY3515 @ SV491 @ SV197 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[5651]) ).

thf(5696,plain,
    ! [SV491: $i > $o,SV1093: $i,SV197: $i > $o] :
      ( ( ( ! [SY4262: $i] :
              ( ~ ( SV197 @ SY4262 )
              | ( ( sK174_SY2866 @ SV1093 @ SV491 @ SV197 )
                = SY4262 ) ) )
        = $true )
      | ( ( SV491 @ SV1093 )
        = $false )
      | ( ( SV1093
          = ( sK162_SY4226 @ SV197 @ SV1093 @ SV491 ) )
        = $false )
      | ( ( SV197 @ ( sK13_SY3515 @ SV491 @ SV197 ) )
        = $true )
      | ( ( SV197 @ ( sK13_SY3515 @ SV491 @ SV197 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[5652]) ).

thf(5697,plain,
    ! [SV197: $i > $o,SV1094: $i,SV491: $i > $o] :
      ( ( ( ~ ( SV491 @ ( sK183_SY3519 @ SV1094 @ SV197 @ SV491 ) ) )
        = $false )
      | ( ( SV197 @ SV1094 )
        = $false )
      | ( ( SV197 @ ( sK163_SY4227 @ SV491 @ SV1094 @ SV197 ) )
        = $true )
      | ( ( SV491 @ ( sK32_SY4003 @ SV197 @ SV491 ) )
        = $false )
      | ( ( SV491 @ ( sK32_SY4003 @ SV197 @ SV491 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[5653]) ).

thf(5698,plain,
    ! [SV197: $i > $o,SV1094: $i,SV491: $i > $o] :
      ( ( ( ~ ! [SY4273: $i] :
                ( ~ ( SV491 @ SY4273 )
                | ( ( sK183_SY3519 @ SV1094 @ SV197 @ SV491 )
                  = SY4273 ) ) )
        = $false )
      | ( ( SV197 @ SV1094 )
        = $false )
      | ( ( SV197 @ ( sK163_SY4227 @ SV491 @ SV1094 @ SV197 ) )
        = $true )
      | ( ( SV491 @ ( sK32_SY4003 @ SV197 @ SV491 ) )
        = $false )
      | ( ( SV491 @ ( sK32_SY4003 @ SV197 @ SV491 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[5653]) ).

thf(5699,plain,
    ! [SV197: $i > $o,SV1094: $i,SV491: $i > $o] :
      ( ( ( SV491 @ ( sK175_SY3519 @ SV1094 @ SV197 @ SV491 ) )
        = $true )
      | ( ( SV197 @ SV1094 )
        = $false )
      | ( ( SV1094
          = ( sK163_SY4227 @ SV491 @ SV1094 @ SV197 ) )
        = $false )
      | ( ( SV491 @ ( sK32_SY4003 @ SV197 @ SV491 ) )
        = $false )
      | ( ( SV491 @ ( sK32_SY4003 @ SV197 @ SV491 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[5654]) ).

thf(5700,plain,
    ! [SV197: $i > $o,SV1094: $i,SV491: $i > $o] :
      ( ( ( ! [SY4263: $i] :
              ( ~ ( SV491 @ SY4263 )
              | ( ( sK175_SY3519 @ SV1094 @ SV197 @ SV491 )
                = SY4263 ) ) )
        = $true )
      | ( ( SV197 @ SV1094 )
        = $false )
      | ( ( SV1094
          = ( sK163_SY4227 @ SV491 @ SV1094 @ SV197 ) )
        = $false )
      | ( ( SV491 @ ( sK32_SY4003 @ SV197 @ SV491 ) )
        = $false )
      | ( ( SV491 @ ( sK32_SY4003 @ SV197 @ SV491 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[5655]) ).

thf(5701,plain,
    ! [SV491: $i > $o,SV1095: $i,SV197: $i > $o] :
      ( ( ( ~ ( SV197 @ ( sK184_SY2866 @ SV1095 @ SV491 @ SV197 ) ) )
        = $false )
      | ( ( SV491 @ SV1095 )
        = $false )
      | ( ( SV491 @ ( sK164_SY4228 @ SV197 @ SV1095 @ SV491 ) )
        = $true )
      | ( ( SV491 @ ( sK32_SY4003 @ SV197 @ SV491 ) )
        = $false )
      | ( ( SV491 @ ( sK32_SY4003 @ SV197 @ SV491 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[5656]) ).

thf(5702,plain,
    ! [SV491: $i > $o,SV1095: $i,SV197: $i > $o] :
      ( ( ( ~ ! [SY4274: $i] :
                ( ~ ( SV197 @ SY4274 )
                | ( ( sK184_SY2866 @ SV1095 @ SV491 @ SV197 )
                  = SY4274 ) ) )
        = $false )
      | ( ( SV491 @ SV1095 )
        = $false )
      | ( ( SV491 @ ( sK164_SY4228 @ SV197 @ SV1095 @ SV491 ) )
        = $true )
      | ( ( SV491 @ ( sK32_SY4003 @ SV197 @ SV491 ) )
        = $false )
      | ( ( SV491 @ ( sK32_SY4003 @ SV197 @ SV491 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[5656]) ).

thf(5703,plain,
    ! [SV491: $i > $o,SV1095: $i,SV197: $i > $o] :
      ( ( ( SV197 @ ( sK176_SY2866 @ SV1095 @ SV491 @ SV197 ) )
        = $true )
      | ( ( SV491 @ SV1095 )
        = $false )
      | ( ( SV1095
          = ( sK164_SY4228 @ SV197 @ SV1095 @ SV491 ) )
        = $false )
      | ( ( SV491 @ ( sK32_SY4003 @ SV197 @ SV491 ) )
        = $false )
      | ( ( SV491 @ ( sK32_SY4003 @ SV197 @ SV491 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[5657]) ).

thf(5704,plain,
    ! [SV491: $i > $o,SV1095: $i,SV197: $i > $o] :
      ( ( ( ! [SY4264: $i] :
              ( ~ ( SV197 @ SY4264 )
              | ( ( sK176_SY2866 @ SV1095 @ SV491 @ SV197 )
                = SY4264 ) ) )
        = $true )
      | ( ( SV491 @ SV1095 )
        = $false )
      | ( ( SV1095
          = ( sK164_SY4228 @ SV197 @ SV1095 @ SV491 ) )
        = $false )
      | ( ( SV491 @ ( sK32_SY4003 @ SV197 @ SV491 ) )
        = $false )
      | ( ( SV491 @ ( sK32_SY4003 @ SV197 @ SV491 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[5658]) ).

thf(5705,plain,
    ! [SV197: $i > $o,SV1086: $i,SV491: $i > $o] :
      ( ( ( SV491 @ ( sK177_SY3519 @ SV1086 @ SV197 @ SV491 ) )
        = $true )
      | ( ( SV197 @ SV1086 )
        = $false )
      | ( ( SV197 @ ( sK158_SY4221 @ SV491 @ SV1086 @ SV197 ) )
        = $true )
      | ( ( SV491 @ ( sK32_SY4003 @ SV197 @ SV491 ) )
        = $false )
      | ( ( SV197 @ ( sK13_SY3515 @ SV491 @ SV197 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[5659]) ).

thf(5706,plain,
    ! [SV197: $i > $o,SV1086: $i,SV491: $i > $o] :
      ( ( ( ! [SY4265: $i] :
              ( ~ ( SV491 @ SY4265 )
              | ( ( sK177_SY3519 @ SV1086 @ SV197 @ SV491 )
                = SY4265 ) ) )
        = $true )
      | ( ( SV197 @ SV1086 )
        = $false )
      | ( ( SV197 @ ( sK158_SY4221 @ SV491 @ SV1086 @ SV197 ) )
        = $true )
      | ( ( SV491 @ ( sK32_SY4003 @ SV197 @ SV491 ) )
        = $false )
      | ( ( SV197 @ ( sK13_SY3515 @ SV491 @ SV197 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[5660]) ).

thf(5707,plain,
    ! [SV197: $i > $o,SV1086: $i,SV1119: $i,SV491: $i > $o] :
      ( ( ( ~ ( SV491 @ SV1119 )
          | ( ( sK170_SY3519 @ SV1086 @ SV197 @ SV491 )
            = SV1119 ) )
        = $true )
      | ( ( SV197 @ SV1086 )
        = $false )
      | ( ( SV1086
          = ( sK158_SY4221 @ SV491 @ SV1086 @ SV197 ) )
        = $false )
      | ( ( SV491 @ ( sK32_SY4003 @ SV197 @ SV491 ) )
        = $false )
      | ( ( SV197 @ ( sK13_SY3515 @ SV491 @ SV197 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[5662]) ).

thf(5708,plain,
    ! [SV491: $i > $o,SV1087: $i,SV197: $i > $o] :
      ( ( ( SV197 @ ( sK178_SY2866 @ SV1087 @ SV491 @ SV197 ) )
        = $true )
      | ( ( SV491 @ SV1087 )
        = $false )
      | ( ( SV491 @ ( sK159_SY4222 @ SV197 @ SV1087 @ SV491 ) )
        = $true )
      | ( ( SV491 @ ( sK32_SY4003 @ SV197 @ SV491 ) )
        = $false )
      | ( ( SV197 @ ( sK13_SY3515 @ SV491 @ SV197 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[5663]) ).

thf(5709,plain,
    ! [SV491: $i > $o,SV1087: $i,SV197: $i > $o] :
      ( ( ( ! [SY4266: $i] :
              ( ~ ( SV197 @ SY4266 )
              | ( ( sK178_SY2866 @ SV1087 @ SV491 @ SV197 )
                = SY4266 ) ) )
        = $true )
      | ( ( SV491 @ SV1087 )
        = $false )
      | ( ( SV491 @ ( sK159_SY4222 @ SV197 @ SV1087 @ SV491 ) )
        = $true )
      | ( ( SV491 @ ( sK32_SY4003 @ SV197 @ SV491 ) )
        = $false )
      | ( ( SV197 @ ( sK13_SY3515 @ SV491 @ SV197 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[5664]) ).

thf(5710,plain,
    ! [SV491: $i > $o,SV1087: $i,SV1120: $i,SV197: $i > $o] :
      ( ( ( ~ ( SV197 @ SV1120 )
          | ( ( sK171_SY2866 @ SV1087 @ SV491 @ SV197 )
            = SV1120 ) )
        = $true )
      | ( ( SV491 @ SV1087 )
        = $false )
      | ( ( SV1087
          = ( sK159_SY4222 @ SV197 @ SV1087 @ SV491 ) )
        = $false )
      | ( ( SV491 @ ( sK32_SY4003 @ SV197 @ SV491 ) )
        = $false )
      | ( ( SV197 @ ( sK13_SY3515 @ SV491 @ SV197 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[5666]) ).

thf(5711,plain,
    ! [SV226: $i,SV955: $i,SV1079: $i] :
      ( ( ( ~ ( in @ ( sK146_SY4116 @ SV1079 @ SV955 @ SV226 ) @ ( sK2_SY2943 @ SV226 ) ) )
        = $false )
      | ( ( in @ ( sK102_SY4114 @ SV226 @ SV955 ) @ SV955 )
        = $true )
      | ( ( in @ SV1079 @ SV955 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[5668]) ).

thf(5712,plain,
    ! [SV1079: $i,SV955: $i,SV226: $i] :
      ( ( ( ~ ( in @ ( sK157_SY4235 @ SV226 @ SV955 @ SV1079 ) @ SV955 ) )
        = $false )
      | ( ( in @ ( sK102_SY4114 @ SV226 @ SV955 ) @ SV955 )
        = $true )
      | ( ( in @ SV1079 @ SV955 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[5668]) ).

thf(5713,plain,
    ! [SV226: $i,SV955: $i,SV1079: $i] :
      ( ( ( ! [SY4236: $i] :
              ~ ~ ( ~ ( in @ SY4236 @ ( sK146_SY4116 @ SV1079 @ SV955 @ SV226 ) )
                  | ~ ( in @ SY4236 @ SV955 ) ) )
        = $true )
      | ( ( in @ ( sK102_SY4114 @ SV226 @ SV955 ) @ SV955 )
        = $true )
      | ( ( in @ SV1079 @ SV955 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[5669]) ).

thf(5714,plain,
    ! [SV226: $i,SV955: $i,SV1079: $i,SV1116: $i,SV1121: $i] :
      ( ( ( ~ ( in @ SV1121 @ SV1116 )
          | ( in @ SV1121 @ ( sK146_SY4116 @ SV1079 @ SV955 @ SV226 ) ) )
        = $true )
      | ( ( in @ ( sK157_SY4235 @ SV226 @ SV955 @ SV1079 ) @ SV1116 )
        = $true )
      | ( ( in @ SV1116 @ ( sK2_SY2943 @ SV226 ) )
        = $false )
      | ( ( in @ ( sK102_SY4114 @ SV226 @ SV955 ) @ SV955 )
        = $true )
      | ( ( in @ SV1079 @ SV955 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[5670]) ).

thf(5715,plain,
    ! [SV226: $i,SV955: $i,SV1072: $i] :
      ( ( ( in @ ( sK144_SY4116 @ SV1072 @ SV955 @ SV226 ) @ ( sK2_SY2943 @ SV226 ) )
        = $true )
      | ( ( in @ ( sK102_SY4114 @ SV226 @ SV955 ) @ SV226 )
        = $false )
      | ( ( in @ SV1072 @ SV955 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[5671]) ).

thf(5716,plain,
    ! [SV1072: $i,SV955: $i,SV226: $i] :
      ( ( ( in @ ( sK153_SY4229 @ SV226 @ SV955 @ SV1072 ) @ SV955 )
        = $true )
      | ( ( in @ ( sK102_SY4114 @ SV226 @ SV955 ) @ SV226 )
        = $false )
      | ( ( in @ SV1072 @ SV955 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[5672]) ).

thf(5717,plain,
    ! [SV226: $i,SV955: $i,SV1072: $i,SV1122: $i] :
      ( ( ( ~ ~ ( ~ ( in @ SV1122 @ ( sK144_SY4116 @ SV1072 @ SV955 @ SV226 ) )
                | ~ ( in @ SV1122 @ SV955 ) ) )
        = $true )
      | ( ( in @ ( sK102_SY4114 @ SV226 @ SV955 ) @ SV226 )
        = $false )
      | ( ( in @ SV1072 @ SV955 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[5673]) ).

thf(5718,plain,
    ! [SV226: $i,SV955: $i,SV1072: $i,SV1110: $i,SV1118: $i] :
      ( ( ( ~ ( in @ SV1118 @ SV1110 ) )
        = $true )
      | ( ( in @ SV1118 @ ( sK144_SY4116 @ SV1072 @ SV955 @ SV226 ) )
        = $true )
      | ( ( in @ ( sK153_SY4229 @ SV226 @ SV955 @ SV1072 ) @ SV1110 )
        = $true )
      | ( ( in @ SV1110 @ ( sK2_SY2943 @ SV226 ) )
        = $false )
      | ( ( in @ ( sK102_SY4114 @ SV226 @ SV955 ) @ SV226 )
        = $false )
      | ( ( in @ SV1072 @ SV955 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[5674]) ).

thf(5719,plain,
    ! [SV1077: $i,SV152: $i > $o,SV1117: $i,SV448: $i > $o] :
      ( ( ( SV448 @ SV1117 )
        = $false )
      | ( ( ~ ! [SY4268: $i] :
                ( ~ ( SV448 @ SY4268 )
                | ( SV1117 = SY4268 ) ) )
        = $true )
      | ( ( ( descr
            @ ^ [SY2731: $i] : ( SV152 @ SY2731 ) )
          = ( descr
            @ ^ [SY3432: $i] : ( SV448 @ SY3432 ) ) )
        = $true )
      | ( ( SV152 @ SV1077 )
        = $false )
      | ( ( SV152 @ ( sK154_SY4216 @ SV448 @ SV1077 @ SV152 ) )
        = $true )
      | ( ( SV152 @ ( sK12_SY3425 @ SV448 @ SV152 ) )
        = $true )
      | ( ( SV448 @ ( sK28_SY3994 @ SV152 @ SV448 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[5675]) ).

thf(5720,plain,
    ! [SV1077: $i,SV152: $i > $o,SV1111: $i,SV448: $i > $o] :
      ( ( ( ! [SY4258: $i] :
              ( ~ ( SV448 @ SY4258 )
              | ( SV1111 = SY4258 ) ) )
        = $false )
      | ( ( SV448 @ SV1111 )
        = $false )
      | ( ( ( descr
            @ ^ [SY2731: $i] : ( SV152 @ SY2731 ) )
          = ( descr
            @ ^ [SY3432: $i] : ( SV448 @ SY3432 ) ) )
        = $true )
      | ( ( SV152 @ SV1077 )
        = $false )
      | ( ( SV1077
          = ( sK154_SY4216 @ SV448 @ SV1077 @ SV152 ) )
        = $false )
      | ( ( SV152 @ ( sK12_SY3425 @ SV448 @ SV152 ) )
        = $true )
      | ( ( SV448 @ ( sK28_SY3994 @ SV152 @ SV448 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[5676]) ).

thf(5721,plain,
    ! [SV1069: $i,SV152: $i > $o,SV1112: $i,SV448: $i > $o] :
      ( ( ( ! [SY4259: $i] :
              ( ~ ( SV448 @ SY4259 )
              | ( SV1112 = SY4259 ) ) )
        = $false )
      | ( ( SV448 @ SV1112 )
        = $false )
      | ( ( ( descr
            @ ^ [SY2731: $i] : ( SV152 @ SY2731 ) )
          = ( descr
            @ ^ [SY3432: $i] : ( SV448 @ SY3432 ) ) )
        = $true )
      | ( ( SV152 @ SV1069 )
        = $false )
      | ( ( SV152 @ ( sK148_SY4209 @ SV448 @ SV1069 @ SV152 ) )
        = $true )
      | ( ( SV152 @ ( sK12_SY3425 @ SV448 @ SV152 ) )
        = $true )
      | ( ( SV152 @ ( sK12_SY3425 @ SV448 @ SV152 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[5677]) ).

thf(5722,plain,
    ! [SV1105: $i,SV152: $i > $o,SV1069: $i,SV448: $i > $o] :
      ( ( ( ~ ( SV448 @ ( sK188_SY4252 @ SV1069 @ SV152 @ SV1105 @ SV448 ) )
          | ( SV1105
            = ( sK188_SY4252 @ SV1069 @ SV152 @ SV1105 @ SV448 ) ) )
        = $false )
      | ( ( SV448 @ SV1105 )
        = $false )
      | ( ( ( descr
            @ ^ [SY2731: $i] : ( SV152 @ SY2731 ) )
          = ( descr
            @ ^ [SY3432: $i] : ( SV448 @ SY3432 ) ) )
        = $true )
      | ( ( SV152 @ SV1069 )
        = $false )
      | ( ( SV1069
          = ( sK148_SY4209 @ SV448 @ SV1069 @ SV152 ) )
        = $false )
      | ( ( SV152 @ ( sK12_SY3425 @ SV448 @ SV152 ) )
        = $true )
      | ( ( SV152 @ ( sK12_SY3425 @ SV448 @ SV152 ) )
        = $false ) ),
    inference(extcnf_forall_neg,[status(esa)],[5678]) ).

thf(5723,plain,
    ! [SV1070: $i,SV152: $i > $o,SV1113: $i,SV448: $i > $o] :
      ( ( ( ! [SY4260: $i] :
              ( ~ ( SV448 @ SY4260 )
              | ( SV1113 = SY4260 ) ) )
        = $false )
      | ( ( SV448 @ SV1113 )
        = $false )
      | ( ( ( descr
            @ ^ [SY2731: $i] : ( SV152 @ SY2731 ) )
          = ( descr
            @ ^ [SY3432: $i] : ( SV448 @ SY3432 ) ) )
        = $true )
      | ( ( SV152 @ SV1070 )
        = $false )
      | ( ( SV152 @ ( sK149_SY4210 @ SV448 @ SV1070 @ SV152 ) )
        = $true )
      | ( ( SV448 @ ( sK28_SY3994 @ SV152 @ SV448 ) )
        = $false )
      | ( ( SV448 @ ( sK28_SY3994 @ SV152 @ SV448 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[5679]) ).

thf(5724,plain,
    ! [SV1106: $i,SV152: $i > $o,SV1070: $i,SV448: $i > $o] :
      ( ( ( ~ ( SV448 @ ( sK189_SY4253 @ SV1070 @ SV152 @ SV1106 @ SV448 ) )
          | ( SV1106
            = ( sK189_SY4253 @ SV1070 @ SV152 @ SV1106 @ SV448 ) ) )
        = $false )
      | ( ( SV448 @ SV1106 )
        = $false )
      | ( ( ( descr
            @ ^ [SY2731: $i] : ( SV152 @ SY2731 ) )
          = ( descr
            @ ^ [SY3432: $i] : ( SV448 @ SY3432 ) ) )
        = $true )
      | ( ( SV152 @ SV1070 )
        = $false )
      | ( ( SV1070
          = ( sK149_SY4210 @ SV448 @ SV1070 @ SV152 ) )
        = $false )
      | ( ( SV448 @ ( sK28_SY3994 @ SV152 @ SV448 ) )
        = $false )
      | ( ( SV448 @ ( sK28_SY3994 @ SV152 @ SV448 ) )
        = $true ) ),
    inference(extcnf_forall_neg,[status(esa)],[5680]) ).

thf(5725,plain,
    ! [SV1107: $i,SV152: $i > $o,SV1065: $i,SV448: $i > $o] :
      ( ( ( ~ ( SV448 @ ( sK190_SY4254 @ SV1065 @ SV152 @ SV1107 @ SV448 ) )
          | ( SV1107
            = ( sK190_SY4254 @ SV1065 @ SV152 @ SV1107 @ SV448 ) ) )
        = $false )
      | ( ( SV448 @ SV1107 )
        = $false )
      | ( ( ( descr
            @ ^ [SY2731: $i] : ( SV152 @ SY2731 ) )
          = ( descr
            @ ^ [SY3432: $i] : ( SV448 @ SY3432 ) ) )
        = $true )
      | ( ( SV152 @ SV1065 )
        = $false )
      | ( ( SV152 @ ( sK147_SY4201 @ SV448 @ SV1065 @ SV152 ) )
        = $true )
      | ( ( SV448 @ ( sK28_SY3994 @ SV152 @ SV448 ) )
        = $false )
      | ( ( SV152 @ ( sK12_SY3425 @ SV448 @ SV152 ) )
        = $false ) ),
    inference(extcnf_forall_neg,[status(esa)],[5681]) ).

thf(5726,plain,
    ! [SV1104: $i,SV152: $i > $o,SV1065: $i,SV448: $i > $o] :
      ( ( ( ~ ( SV448 @ ( sK187_SY4251 @ SV1065 @ SV152 @ SV1104 @ SV448 ) ) )
        = $false )
      | ( ( SV448 @ SV1104 )
        = $false )
      | ( ( ( descr
            @ ^ [SY2731: $i] : ( SV152 @ SY2731 ) )
          = ( descr
            @ ^ [SY3432: $i] : ( SV448 @ SY3432 ) ) )
        = $true )
      | ( ( SV152 @ SV1065 )
        = $false )
      | ( ( SV1065
          = ( sK147_SY4201 @ SV448 @ SV1065 @ SV152 ) )
        = $false )
      | ( ( SV448 @ ( sK28_SY3994 @ SV152 @ SV448 ) )
        = $false )
      | ( ( SV152 @ ( sK12_SY3425 @ SV448 @ SV152 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[5682]) ).

thf(5727,plain,
    ! [SV448: $i > $o,SV152: $i > $o,SV1065: $i,SV1104: $i] :
      ( ( ( SV1104
          = ( sK187_SY4251 @ SV1065 @ SV152 @ SV1104 @ SV448 ) )
        = $false )
      | ( ( SV448 @ SV1104 )
        = $false )
      | ( ( ( descr
            @ ^ [SY2731: $i] : ( SV152 @ SY2731 ) )
          = ( descr
            @ ^ [SY3432: $i] : ( SV448 @ SY3432 ) ) )
        = $true )
      | ( ( SV152 @ SV1065 )
        = $false )
      | ( ( SV1065
          = ( sK147_SY4201 @ SV448 @ SV1065 @ SV152 ) )
        = $false )
      | ( ( SV448 @ ( sK28_SY3994 @ SV152 @ SV448 ) )
        = $false )
      | ( ( SV152 @ ( sK12_SY3425 @ SV448 @ SV152 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[5682]) ).

thf(5728,plain,
    ! [SV197: $i > $o,SV1097: $i,SV491: $i > $o] :
      ( ( ( ~ ( SV491 @ ( sK185_SY3519 @ SV1097 @ SV197 @ SV491 ) ) )
        = $false )
      | ( ( SV197 @ SV1097 )
        = $false )
      | ( ( SV197 @ ( sK167_SY4233 @ SV491 @ SV1097 @ SV197 ) )
        = $true )
      | ( ( SV197 @ ( sK13_SY3515 @ SV491 @ SV197 ) )
        = $true )
      | ( ( SV491 @ ( sK32_SY4003 @ SV197 @ SV491 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[5683]) ).

thf(5729,plain,
    ! [SV197: $i > $o,SV1097: $i,SV491: $i > $o] :
      ( ( ( ~ ! [SY4275: $i] :
                ( ~ ( SV491 @ SY4275 )
                | ( ( sK185_SY3519 @ SV1097 @ SV197 @ SV491 )
                  = SY4275 ) ) )
        = $false )
      | ( ( SV197 @ SV1097 )
        = $false )
      | ( ( SV197 @ ( sK167_SY4233 @ SV491 @ SV1097 @ SV197 ) )
        = $true )
      | ( ( SV197 @ ( sK13_SY3515 @ SV491 @ SV197 ) )
        = $true )
      | ( ( SV491 @ ( sK32_SY4003 @ SV197 @ SV491 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[5683]) ).

thf(5730,plain,
    ! [SV197: $i > $o,SV1097: $i,SV491: $i > $o] :
      ( ( ( SV491 @ ( sK179_SY3519 @ SV1097 @ SV197 @ SV491 ) )
        = $true )
      | ( ( SV197 @ SV1097 )
        = $false )
      | ( ( SV1097
          = ( sK167_SY4233 @ SV491 @ SV1097 @ SV197 ) )
        = $false )
      | ( ( SV197 @ ( sK13_SY3515 @ SV491 @ SV197 ) )
        = $true )
      | ( ( SV491 @ ( sK32_SY4003 @ SV197 @ SV491 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[5684]) ).

thf(5731,plain,
    ! [SV197: $i > $o,SV1097: $i,SV491: $i > $o] :
      ( ( ( ! [SY4269: $i] :
              ( ~ ( SV491 @ SY4269 )
              | ( ( sK179_SY3519 @ SV1097 @ SV197 @ SV491 )
                = SY4269 ) ) )
        = $true )
      | ( ( SV197 @ SV1097 )
        = $false )
      | ( ( SV1097
          = ( sK167_SY4233 @ SV491 @ SV1097 @ SV197 ) )
        = $false )
      | ( ( SV197 @ ( sK13_SY3515 @ SV491 @ SV197 ) )
        = $true )
      | ( ( SV491 @ ( sK32_SY4003 @ SV197 @ SV491 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[5685]) ).

thf(5732,plain,
    ! [SV491: $i > $o,SV1098: $i,SV197: $i > $o] :
      ( ( ( ~ ( SV197 @ ( sK186_SY2866 @ SV1098 @ SV491 @ SV197 ) ) )
        = $false )
      | ( ( SV491 @ SV1098 )
        = $false )
      | ( ( SV491 @ ( sK168_SY4234 @ SV197 @ SV1098 @ SV491 ) )
        = $true )
      | ( ( SV197 @ ( sK13_SY3515 @ SV491 @ SV197 ) )
        = $true )
      | ( ( SV491 @ ( sK32_SY4003 @ SV197 @ SV491 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[5686]) ).

thf(5733,plain,
    ! [SV491: $i > $o,SV1098: $i,SV197: $i > $o] :
      ( ( ( ~ ! [SY4276: $i] :
                ( ~ ( SV197 @ SY4276 )
                | ( ( sK186_SY2866 @ SV1098 @ SV491 @ SV197 )
                  = SY4276 ) ) )
        = $false )
      | ( ( SV491 @ SV1098 )
        = $false )
      | ( ( SV491 @ ( sK168_SY4234 @ SV197 @ SV1098 @ SV491 ) )
        = $true )
      | ( ( SV197 @ ( sK13_SY3515 @ SV491 @ SV197 ) )
        = $true )
      | ( ( SV491 @ ( sK32_SY4003 @ SV197 @ SV491 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[5686]) ).

thf(5734,plain,
    ! [SV491: $i > $o,SV1098: $i,SV197: $i > $o] :
      ( ( ( SV197 @ ( sK180_SY2866 @ SV1098 @ SV491 @ SV197 ) )
        = $true )
      | ( ( SV491 @ SV1098 )
        = $false )
      | ( ( SV1098
          = ( sK168_SY4234 @ SV197 @ SV1098 @ SV491 ) )
        = $false )
      | ( ( SV197 @ ( sK13_SY3515 @ SV491 @ SV197 ) )
        = $true )
      | ( ( SV491 @ ( sK32_SY4003 @ SV197 @ SV491 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[5687]) ).

thf(5735,plain,
    ! [SV491: $i > $o,SV1098: $i,SV197: $i > $o] :
      ( ( ( ! [SY4270: $i] :
              ( ~ ( SV197 @ SY4270 )
              | ( ( sK180_SY2866 @ SV1098 @ SV491 @ SV197 )
                = SY4270 ) ) )
        = $true )
      | ( ( SV491 @ SV1098 )
        = $false )
      | ( ( SV1098
          = ( sK168_SY4234 @ SV197 @ SV1098 @ SV491 ) )
        = $false )
      | ( ( SV197 @ ( sK13_SY3515 @ SV491 @ SV197 ) )
        = $true )
      | ( ( SV491 @ ( sK32_SY4003 @ SV197 @ SV491 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[5688]) ).

thf(5736,plain,
    ! [SV197: $i > $o,SV1092: $i,SV491: $i > $o] :
      ( ( ( SV491 @ ( sK181_SY3519 @ SV1092 @ SV197 @ SV491 ) )
        = $true )
      | ( ( SV197 @ SV1092 )
        = $false )
      | ( ( SV197 @ ( sK161_SY4225 @ SV491 @ SV1092 @ SV197 ) )
        = $true )
      | ( ( SV197 @ ( sK13_SY3515 @ SV491 @ SV197 ) )
        = $true )
      | ( ( SV197 @ ( sK13_SY3515 @ SV491 @ SV197 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[5689]) ).

thf(5737,plain,
    ! [SV197: $i > $o,SV1092: $i,SV491: $i > $o] :
      ( ( ( ! [SY4271: $i] :
              ( ~ ( SV491 @ SY4271 )
              | ( ( sK181_SY3519 @ SV1092 @ SV197 @ SV491 )
                = SY4271 ) ) )
        = $true )
      | ( ( SV197 @ SV1092 )
        = $false )
      | ( ( SV197 @ ( sK161_SY4225 @ SV491 @ SV1092 @ SV197 ) )
        = $true )
      | ( ( SV197 @ ( sK13_SY3515 @ SV491 @ SV197 ) )
        = $true )
      | ( ( SV197 @ ( sK13_SY3515 @ SV491 @ SV197 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[5690]) ).

thf(5738,plain,
    ! [SV197: $i > $o,SV1092: $i,SV1123: $i,SV491: $i > $o] :
      ( ( ( ~ ( SV491 @ SV1123 )
          | ( ( sK173_SY3519 @ SV1092 @ SV197 @ SV491 )
            = SV1123 ) )
        = $true )
      | ( ( SV197 @ SV1092 )
        = $false )
      | ( ( SV1092
          = ( sK161_SY4225 @ SV491 @ SV1092 @ SV197 ) )
        = $false )
      | ( ( SV197 @ ( sK13_SY3515 @ SV491 @ SV197 ) )
        = $true )
      | ( ( SV197 @ ( sK13_SY3515 @ SV491 @ SV197 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[5692]) ).

thf(5739,plain,
    ! [SV491: $i > $o,SV1093: $i,SV197: $i > $o] :
      ( ( ( SV197 @ ( sK182_SY2866 @ SV1093 @ SV491 @ SV197 ) )
        = $true )
      | ( ( SV491 @ SV1093 )
        = $false )
      | ( ( SV491 @ ( sK162_SY4226 @ SV197 @ SV1093 @ SV491 ) )
        = $true )
      | ( ( SV197 @ ( sK13_SY3515 @ SV491 @ SV197 ) )
        = $true )
      | ( ( SV197 @ ( sK13_SY3515 @ SV491 @ SV197 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[5693]) ).

thf(5740,plain,
    ! [SV491: $i > $o,SV1093: $i,SV197: $i > $o] :
      ( ( ( ! [SY4272: $i] :
              ( ~ ( SV197 @ SY4272 )
              | ( ( sK182_SY2866 @ SV1093 @ SV491 @ SV197 )
                = SY4272 ) ) )
        = $true )
      | ( ( SV491 @ SV1093 )
        = $false )
      | ( ( SV491 @ ( sK162_SY4226 @ SV197 @ SV1093 @ SV491 ) )
        = $true )
      | ( ( SV197 @ ( sK13_SY3515 @ SV491 @ SV197 ) )
        = $true )
      | ( ( SV197 @ ( sK13_SY3515 @ SV491 @ SV197 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[5694]) ).

thf(5741,plain,
    ! [SV491: $i > $o,SV1093: $i,SV1124: $i,SV197: $i > $o] :
      ( ( ( ~ ( SV197 @ SV1124 )
          | ( ( sK174_SY2866 @ SV1093 @ SV491 @ SV197 )
            = SV1124 ) )
        = $true )
      | ( ( SV491 @ SV1093 )
        = $false )
      | ( ( SV1093
          = ( sK162_SY4226 @ SV197 @ SV1093 @ SV491 ) )
        = $false )
      | ( ( SV197 @ ( sK13_SY3515 @ SV491 @ SV197 ) )
        = $true )
      | ( ( SV197 @ ( sK13_SY3515 @ SV491 @ SV197 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[5696]) ).

thf(5742,plain,
    ! [SV197: $i > $o,SV1094: $i,SV491: $i > $o] :
      ( ( ( SV491 @ ( sK183_SY3519 @ SV1094 @ SV197 @ SV491 ) )
        = $true )
      | ( ( SV197 @ SV1094 )
        = $false )
      | ( ( SV197 @ ( sK163_SY4227 @ SV491 @ SV1094 @ SV197 ) )
        = $true )
      | ( ( SV491 @ ( sK32_SY4003 @ SV197 @ SV491 ) )
        = $false )
      | ( ( SV491 @ ( sK32_SY4003 @ SV197 @ SV491 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[5697]) ).

thf(5743,plain,
    ! [SV197: $i > $o,SV1094: $i,SV491: $i > $o] :
      ( ( ( ! [SY4273: $i] :
              ( ~ ( SV491 @ SY4273 )
              | ( ( sK183_SY3519 @ SV1094 @ SV197 @ SV491 )
                = SY4273 ) ) )
        = $true )
      | ( ( SV197 @ SV1094 )
        = $false )
      | ( ( SV197 @ ( sK163_SY4227 @ SV491 @ SV1094 @ SV197 ) )
        = $true )
      | ( ( SV491 @ ( sK32_SY4003 @ SV197 @ SV491 ) )
        = $false )
      | ( ( SV491 @ ( sK32_SY4003 @ SV197 @ SV491 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[5698]) ).

thf(5744,plain,
    ! [SV197: $i > $o,SV1094: $i,SV1125: $i,SV491: $i > $o] :
      ( ( ( ~ ( SV491 @ SV1125 )
          | ( ( sK175_SY3519 @ SV1094 @ SV197 @ SV491 )
            = SV1125 ) )
        = $true )
      | ( ( SV197 @ SV1094 )
        = $false )
      | ( ( SV1094
          = ( sK163_SY4227 @ SV491 @ SV1094 @ SV197 ) )
        = $false )
      | ( ( SV491 @ ( sK32_SY4003 @ SV197 @ SV491 ) )
        = $false )
      | ( ( SV491 @ ( sK32_SY4003 @ SV197 @ SV491 ) )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[5700]) ).

thf(5745,plain,
    ! [SV491: $i > $o,SV1095: $i,SV197: $i > $o] :
      ( ( ( SV197 @ ( sK184_SY2866 @ SV1095 @ SV491 @ SV197 ) )
        = $true )
      | ( ( SV491 @ SV1095 )
        = $false )
      | ( ( SV491 @ ( sK164_SY4228 @ SV197 @ SV1095 @ SV491 ) )
        = $true )
      | ( ( SV491 @ ( sK32_SY4003 @ SV197 @ SV491 ) )
        = $false )
      | ( ( SV491 @ ( sK32_SY4003 @ SV197 @ SV491 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[5701]) ).

thf(5746,plain,
    ! [SV491: $i > $o,SV1095: $i,SV197: $i > $o] :
      ( ( ( ! [SY4274: $i] :
              ( ~ ( SV197 @ SY4274 )
              | ( ( sK184_SY2866 @ SV1095 @ SV491 @ SV197 )
                = SY4274 ) ) )
        = $true )
      | ( ( SV491 @ SV1095 )
        = $false )
      | ( ( SV491 @ ( sK164_SY4228 @ SV197 @ SV1095 @ SV491 ) )
        = $true )
      | ( ( SV491 @ ( sK32_SY4003 @ SV197 @ SV491 ) )
        = $false )
      | ( ( SV491 @ ( sK32_SY4003 @ SV197 @ SV491 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[5702]) ).

thf(5747,plain,
    ! [SV491: $i > $o,SV1095: $i,SV1126: $i,SV197: $i > $o] :
      ( ( ( ~ ( SV197 @ SV1126 )
          | ( ( sK176_SY2866 @ SV1095 @ SV491 @ SV197 )
            = SV1126 ) )
        = $true )
      | ( ( SV491 @ SV1095 )
        = $false )
      | ( ( SV1095
          = ( sK164_SY4228 @ SV197 @ SV1095 @ SV491 ) )
        = $false )
      | ( ( SV491 @ ( sK32_SY4003 @ SV197 @ SV491 ) )
        = $false )
      | ( ( SV491 @ ( sK32_SY4003 @ SV197 @ SV491 ) )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[5704]) ).

thf(5748,plain,
    ! [SV197: $i > $o,SV1086: $i,SV1127: $i,SV491: $i > $o] :
      ( ( ( ~ ( SV491 @ SV1127 )
          | ( ( sK177_SY3519 @ SV1086 @ SV197 @ SV491 )
            = SV1127 ) )
        = $true )
      | ( ( SV197 @ SV1086 )
        = $false )
      | ( ( SV197 @ ( sK158_SY4221 @ SV491 @ SV1086 @ SV197 ) )
        = $true )
      | ( ( SV491 @ ( sK32_SY4003 @ SV197 @ SV491 ) )
        = $false )
      | ( ( SV197 @ ( sK13_SY3515 @ SV491 @ SV197 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[5706]) ).

thf(5749,plain,
    ! [SV197: $i > $o,SV1086: $i,SV1119: $i,SV491: $i > $o] :
      ( ( ( ~ ( SV491 @ SV1119 ) )
        = $true )
      | ( ( ( sK170_SY3519 @ SV1086 @ SV197 @ SV491 )
          = SV1119 )
        = $true )
      | ( ( SV197 @ SV1086 )
        = $false )
      | ( ( SV1086
          = ( sK158_SY4221 @ SV491 @ SV1086 @ SV197 ) )
        = $false )
      | ( ( SV491 @ ( sK32_SY4003 @ SV197 @ SV491 ) )
        = $false )
      | ( ( SV197 @ ( sK13_SY3515 @ SV491 @ SV197 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[5707]) ).

thf(5750,plain,
    ! [SV491: $i > $o,SV1087: $i,SV1128: $i,SV197: $i > $o] :
      ( ( ( ~ ( SV197 @ SV1128 )
          | ( ( sK178_SY2866 @ SV1087 @ SV491 @ SV197 )
            = SV1128 ) )
        = $true )
      | ( ( SV491 @ SV1087 )
        = $false )
      | ( ( SV491 @ ( sK159_SY4222 @ SV197 @ SV1087 @ SV491 ) )
        = $true )
      | ( ( SV491 @ ( sK32_SY4003 @ SV197 @ SV491 ) )
        = $false )
      | ( ( SV197 @ ( sK13_SY3515 @ SV491 @ SV197 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[5709]) ).

thf(5751,plain,
    ! [SV491: $i > $o,SV1087: $i,SV1120: $i,SV197: $i > $o] :
      ( ( ( ~ ( SV197 @ SV1120 ) )
        = $true )
      | ( ( ( sK171_SY2866 @ SV1087 @ SV491 @ SV197 )
          = SV1120 )
        = $true )
      | ( ( SV491 @ SV1087 )
        = $false )
      | ( ( SV1087
          = ( sK159_SY4222 @ SV197 @ SV1087 @ SV491 ) )
        = $false )
      | ( ( SV491 @ ( sK32_SY4003 @ SV197 @ SV491 ) )
        = $false )
      | ( ( SV197 @ ( sK13_SY3515 @ SV491 @ SV197 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[5710]) ).

thf(5752,plain,
    ! [SV226: $i,SV955: $i,SV1079: $i] :
      ( ( ( in @ ( sK146_SY4116 @ SV1079 @ SV955 @ SV226 ) @ ( sK2_SY2943 @ SV226 ) )
        = $true )
      | ( ( in @ ( sK102_SY4114 @ SV226 @ SV955 ) @ SV955 )
        = $true )
      | ( ( in @ SV1079 @ SV955 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[5711]) ).

thf(5753,plain,
    ! [SV1079: $i,SV955: $i,SV226: $i] :
      ( ( ( in @ ( sK157_SY4235 @ SV226 @ SV955 @ SV1079 ) @ SV955 )
        = $true )
      | ( ( in @ ( sK102_SY4114 @ SV226 @ SV955 ) @ SV955 )
        = $true )
      | ( ( in @ SV1079 @ SV955 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[5712]) ).

thf(5754,plain,
    ! [SV226: $i,SV955: $i,SV1079: $i,SV1129: $i] :
      ( ( ( ~ ~ ( ~ ( in @ SV1129 @ ( sK146_SY4116 @ SV1079 @ SV955 @ SV226 ) )
                | ~ ( in @ SV1129 @ SV955 ) ) )
        = $true )
      | ( ( in @ ( sK102_SY4114 @ SV226 @ SV955 ) @ SV955 )
        = $true )
      | ( ( in @ SV1079 @ SV955 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[5713]) ).

thf(5755,plain,
    ! [SV226: $i,SV955: $i,SV1079: $i,SV1116: $i,SV1121: $i] :
      ( ( ( ~ ( in @ SV1121 @ SV1116 ) )
        = $true )
      | ( ( in @ SV1121 @ ( sK146_SY4116 @ SV1079 @ SV955 @ SV226 ) )
        = $true )
      | ( ( in @ ( sK157_SY4235 @ SV226 @ SV955 @ SV1079 ) @ SV1116 )
        = $true )
      | ( ( in @ SV1116 @ ( sK2_SY2943 @ SV226 ) )
        = $false )
      | ( ( in @ ( sK102_SY4114 @ SV226 @ SV955 ) @ SV955 )
        = $true )
      | ( ( in @ SV1079 @ SV955 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[5714]) ).

thf(5756,plain,
    ! [SV226: $i,SV955: $i,SV1072: $i,SV1122: $i] :
      ( ( ( ~ ( ~ ( in @ SV1122 @ ( sK144_SY4116 @ SV1072 @ SV955 @ SV226 ) )
              | ~ ( in @ SV1122 @ SV955 ) ) )
        = $false )
      | ( ( in @ ( sK102_SY4114 @ SV226 @ SV955 ) @ SV226 )
        = $false )
      | ( ( in @ SV1072 @ SV955 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[5717]) ).

thf(5757,plain,
    ! [SV226: $i,SV955: $i,SV1072: $i,SV1110: $i,SV1118: $i] :
      ( ( ( in @ SV1118 @ SV1110 )
        = $false )
      | ( ( in @ SV1118 @ ( sK144_SY4116 @ SV1072 @ SV955 @ SV226 ) )
        = $true )
      | ( ( in @ ( sK153_SY4229 @ SV226 @ SV955 @ SV1072 ) @ SV1110 )
        = $true )
      | ( ( in @ SV1110 @ ( sK2_SY2943 @ SV226 ) )
        = $false )
      | ( ( in @ ( sK102_SY4114 @ SV226 @ SV955 ) @ SV226 )
        = $false )
      | ( ( in @ SV1072 @ SV955 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[5718]) ).

thf(5758,plain,
    ! [SV1077: $i,SV152: $i > $o,SV1117: $i,SV448: $i > $o] :
      ( ( ( ! [SY4268: $i] :
              ( ~ ( SV448 @ SY4268 )
              | ( SV1117 = SY4268 ) ) )
        = $false )
      | ( ( SV448 @ SV1117 )
        = $false )
      | ( ( ( descr
            @ ^ [SY2731: $i] : ( SV152 @ SY2731 ) )
          = ( descr
            @ ^ [SY3432: $i] : ( SV448 @ SY3432 ) ) )
        = $true )
      | ( ( SV152 @ SV1077 )
        = $false )
      | ( ( SV152 @ ( sK154_SY4216 @ SV448 @ SV1077 @ SV152 ) )
        = $true )
      | ( ( SV152 @ ( sK12_SY3425 @ SV448 @ SV152 ) )
        = $true )
      | ( ( SV448 @ ( sK28_SY3994 @ SV152 @ SV448 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[5719]) ).

thf(5759,plain,
    ! [SV1111: $i,SV152: $i > $o,SV1077: $i,SV448: $i > $o] :
      ( ( ( ~ ( SV448 @ ( sK191_SY4258 @ SV1077 @ SV152 @ SV1111 @ SV448 ) )
          | ( SV1111
            = ( sK191_SY4258 @ SV1077 @ SV152 @ SV1111 @ SV448 ) ) )
        = $false )
      | ( ( SV448 @ SV1111 )
        = $false )
      | ( ( ( descr
            @ ^ [SY2731: $i] : ( SV152 @ SY2731 ) )
          = ( descr
            @ ^ [SY3432: $i] : ( SV448 @ SY3432 ) ) )
        = $true )
      | ( ( SV152 @ SV1077 )
        = $false )
      | ( ( SV1077
          = ( sK154_SY4216 @ SV448 @ SV1077 @ SV152 ) )
        = $false )
      | ( ( SV152 @ ( sK12_SY3425 @ SV448 @ SV152 ) )
        = $true )
      | ( ( SV448 @ ( sK28_SY3994 @ SV152 @ SV448 ) )
        = $true ) ),
    inference(extcnf_forall_neg,[status(esa)],[5720]) ).

thf(5760,plain,
    ! [SV1112: $i,SV152: $i > $o,SV1069: $i,SV448: $i > $o] :
      ( ( ( ~ ( SV448 @ ( sK192_SY4259 @ SV1069 @ SV152 @ SV1112 @ SV448 ) )
          | ( SV1112
            = ( sK192_SY4259 @ SV1069 @ SV152 @ SV1112 @ SV448 ) ) )
        = $false )
      | ( ( SV448 @ SV1112 )
        = $false )
      | ( ( ( descr
            @ ^ [SY2731: $i] : ( SV152 @ SY2731 ) )
          = ( descr
            @ ^ [SY3432: $i] : ( SV448 @ SY3432 ) ) )
        = $true )
      | ( ( SV152 @ SV1069 )
        = $false )
      | ( ( SV152 @ ( sK148_SY4209 @ SV448 @ SV1069 @ SV152 ) )
        = $true )
      | ( ( SV152 @ ( sK12_SY3425 @ SV448 @ SV152 ) )
        = $true )
      | ( ( SV152 @ ( sK12_SY3425 @ SV448 @ SV152 ) )
        = $false ) ),
    inference(extcnf_forall_neg,[status(esa)],[5721]) ).

thf(5761,plain,
    ! [SV1105: $i,SV152: $i > $o,SV1069: $i,SV448: $i > $o] :
      ( ( ( ~ ( SV448 @ ( sK188_SY4252 @ SV1069 @ SV152 @ SV1105 @ SV448 ) ) )
        = $false )
      | ( ( SV448 @ SV1105 )
        = $false )
      | ( ( ( descr
            @ ^ [SY2731: $i] : ( SV152 @ SY2731 ) )
          = ( descr
            @ ^ [SY3432: $i] : ( SV448 @ SY3432 ) ) )
        = $true )
      | ( ( SV152 @ SV1069 )
        = $false )
      | ( ( SV1069
          = ( sK148_SY4209 @ SV448 @ SV1069 @ SV152 ) )
        = $false )
      | ( ( SV152 @ ( sK12_SY3425 @ SV448 @ SV152 ) )
        = $true )
      | ( ( SV152 @ ( sK12_SY3425 @ SV448 @ SV152 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[5722]) ).

thf(5762,plain,
    ! [SV448: $i > $o,SV152: $i > $o,SV1069: $i,SV1105: $i] :
      ( ( ( SV1105
          = ( sK188_SY4252 @ SV1069 @ SV152 @ SV1105 @ SV448 ) )
        = $false )
      | ( ( SV448 @ SV1105 )
        = $false )
      | ( ( ( descr
            @ ^ [SY2731: $i] : ( SV152 @ SY2731 ) )
          = ( descr
            @ ^ [SY3432: $i] : ( SV448 @ SY3432 ) ) )
        = $true )
      | ( ( SV152 @ SV1069 )
        = $false )
      | ( ( SV1069
          = ( sK148_SY4209 @ SV448 @ SV1069 @ SV152 ) )
        = $false )
      | ( ( SV152 @ ( sK12_SY3425 @ SV448 @ SV152 ) )
        = $true )
      | ( ( SV152 @ ( sK12_SY3425 @ SV448 @ SV152 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[5722]) ).

thf(5763,plain,
    ! [SV1113: $i,SV152: $i > $o,SV1070: $i,SV448: $i > $o] :
      ( ( ( ~ ( SV448 @ ( sK193_SY4260 @ SV1070 @ SV152 @ SV1113 @ SV448 ) )
          | ( SV1113
            = ( sK193_SY4260 @ SV1070 @ SV152 @ SV1113 @ SV448 ) ) )
        = $false )
      | ( ( SV448 @ SV1113 )
        = $false )
      | ( ( ( descr
            @ ^ [SY2731: $i] : ( SV152 @ SY2731 ) )
          = ( descr
            @ ^ [SY3432: $i] : ( SV448 @ SY3432 ) ) )
        = $true )
      | ( ( SV152 @ SV1070 )
        = $false )
      | ( ( SV152 @ ( sK149_SY4210 @ SV448 @ SV1070 @ SV152 ) )
        = $true )
      | ( ( SV448 @ ( sK28_SY3994 @ SV152 @ SV448 ) )
        = $false )
      | ( ( SV448 @ ( sK28_SY3994 @ SV152 @ SV448 ) )
        = $true ) ),
    inference(extcnf_forall_neg,[status(esa)],[5723]) ).

thf(5764,plain,
    ! [SV1106: $i,SV152: $i > $o,SV1070: $i,SV448: $i > $o] :
      ( ( ( ~ ( SV448 @ ( sK189_SY4253 @ SV1070 @ SV152 @ SV1106 @ SV448 ) ) )
        = $false )
      | ( ( SV448 @ SV1106 )
        = $false )
      | ( ( ( descr
            @ ^ [SY2731: $i] : ( SV152 @ SY2731 ) )
          = ( descr
            @ ^ [SY3432: $i] : ( SV448 @ SY3432 ) ) )
        = $true )
      | ( ( SV152 @ SV1070 )
        = $false )
      | ( ( SV1070
          = ( sK149_SY4210 @ SV448 @ SV1070 @ SV152 ) )
        = $false )
      | ( ( SV448 @ ( sK28_SY3994 @ SV152 @ SV448 ) )
        = $false )
      | ( ( SV448 @ ( sK28_SY3994 @ SV152 @ SV448 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[5724]) ).

thf(5765,plain,
    ! [SV448: $i > $o,SV152: $i > $o,SV1070: $i,SV1106: $i] :
      ( ( ( SV1106
          = ( sK189_SY4253 @ SV1070 @ SV152 @ SV1106 @ SV448 ) )
        = $false )
      | ( ( SV448 @ SV1106 )
        = $false )
      | ( ( ( descr
            @ ^ [SY2731: $i] : ( SV152 @ SY2731 ) )
          = ( descr
            @ ^ [SY3432: $i] : ( SV448 @ SY3432 ) ) )
        = $true )
      | ( ( SV152 @ SV1070 )
        = $false )
      | ( ( SV1070
          = ( sK149_SY4210 @ SV448 @ SV1070 @ SV152 ) )
        = $false )
      | ( ( SV448 @ ( sK28_SY3994 @ SV152 @ SV448 ) )
        = $false )
      | ( ( SV448 @ ( sK28_SY3994 @ SV152 @ SV448 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[5724]) ).

thf(5766,plain,
    ! [SV1107: $i,SV152: $i > $o,SV1065: $i,SV448: $i > $o] :
      ( ( ( ~ ( SV448 @ ( sK190_SY4254 @ SV1065 @ SV152 @ SV1107 @ SV448 ) ) )
        = $false )
      | ( ( SV448 @ SV1107 )
        = $false )
      | ( ( ( descr
            @ ^ [SY2731: $i] : ( SV152 @ SY2731 ) )
          = ( descr
            @ ^ [SY3432: $i] : ( SV448 @ SY3432 ) ) )
        = $true )
      | ( ( SV152 @ SV1065 )
        = $false )
      | ( ( SV152 @ ( sK147_SY4201 @ SV448 @ SV1065 @ SV152 ) )
        = $true )
      | ( ( SV448 @ ( sK28_SY3994 @ SV152 @ SV448 ) )
        = $false )
      | ( ( SV152 @ ( sK12_SY3425 @ SV448 @ SV152 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[5725]) ).

thf(5767,plain,
    ! [SV448: $i > $o,SV152: $i > $o,SV1065: $i,SV1107: $i] :
      ( ( ( SV1107
          = ( sK190_SY4254 @ SV1065 @ SV152 @ SV1107 @ SV448 ) )
        = $false )
      | ( ( SV448 @ SV1107 )
        = $false )
      | ( ( ( descr
            @ ^ [SY2731: $i] : ( SV152 @ SY2731 ) )
          = ( descr
            @ ^ [SY3432: $i] : ( SV448 @ SY3432 ) ) )
        = $true )
      | ( ( SV152 @ SV1065 )
        = $false )
      | ( ( SV152 @ ( sK147_SY4201 @ SV448 @ SV1065 @ SV152 ) )
        = $true )
      | ( ( SV448 @ ( sK28_SY3994 @ SV152 @ SV448 ) )
        = $false )
      | ( ( SV152 @ ( sK12_SY3425 @ SV448 @ SV152 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[5725]) ).

thf(5768,plain,
    ! [SV1104: $i,SV152: $i > $o,SV1065: $i,SV448: $i > $o] :
      ( ( ( SV448 @ ( sK187_SY4251 @ SV1065 @ SV152 @ SV1104 @ SV448 ) )
        = $true )
      | ( ( SV448 @ SV1104 )
        = $false )
      | ( ( ( descr
            @ ^ [SY2731: $i] : ( SV152 @ SY2731 ) )
          = ( descr
            @ ^ [SY3432: $i] : ( SV448 @ SY3432 ) ) )
        = $true )
      | ( ( SV152 @ SV1065 )
        = $false )
      | ( ( SV1065
          = ( sK147_SY4201 @ SV448 @ SV1065 @ SV152 ) )
        = $false )
      | ( ( SV448 @ ( sK28_SY3994 @ SV152 @ SV448 ) )
        = $false )
      | ( ( SV152 @ ( sK12_SY3425 @ SV448 @ SV152 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[5726]) ).

thf(5769,plain,
    ! [SV197: $i > $o,SV1097: $i,SV491: $i > $o] :
      ( ( ( SV491 @ ( sK185_SY3519 @ SV1097 @ SV197 @ SV491 ) )
        = $true )
      | ( ( SV197 @ SV1097 )
        = $false )
      | ( ( SV197 @ ( sK167_SY4233 @ SV491 @ SV1097 @ SV197 ) )
        = $true )
      | ( ( SV197 @ ( sK13_SY3515 @ SV491 @ SV197 ) )
        = $true )
      | ( ( SV491 @ ( sK32_SY4003 @ SV197 @ SV491 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[5728]) ).

thf(5770,plain,
    ! [SV197: $i > $o,SV1097: $i,SV491: $i > $o] :
      ( ( ( ! [SY4275: $i] :
              ( ~ ( SV491 @ SY4275 )
              | ( ( sK185_SY3519 @ SV1097 @ SV197 @ SV491 )
                = SY4275 ) ) )
        = $true )
      | ( ( SV197 @ SV1097 )
        = $false )
      | ( ( SV197 @ ( sK167_SY4233 @ SV491 @ SV1097 @ SV197 ) )
        = $true )
      | ( ( SV197 @ ( sK13_SY3515 @ SV491 @ SV197 ) )
        = $true )
      | ( ( SV491 @ ( sK32_SY4003 @ SV197 @ SV491 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[5729]) ).

thf(5771,plain,
    ! [SV197: $i > $o,SV1097: $i,SV1130: $i,SV491: $i > $o] :
      ( ( ( ~ ( SV491 @ SV1130 )
          | ( ( sK179_SY3519 @ SV1097 @ SV197 @ SV491 )
            = SV1130 ) )
        = $true )
      | ( ( SV197 @ SV1097 )
        = $false )
      | ( ( SV1097
          = ( sK167_SY4233 @ SV491 @ SV1097 @ SV197 ) )
        = $false )
      | ( ( SV197 @ ( sK13_SY3515 @ SV491 @ SV197 ) )
        = $true )
      | ( ( SV491 @ ( sK32_SY4003 @ SV197 @ SV491 ) )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[5731]) ).

thf(5772,plain,
    ! [SV491: $i > $o,SV1098: $i,SV197: $i > $o] :
      ( ( ( SV197 @ ( sK186_SY2866 @ SV1098 @ SV491 @ SV197 ) )
        = $true )
      | ( ( SV491 @ SV1098 )
        = $false )
      | ( ( SV491 @ ( sK168_SY4234 @ SV197 @ SV1098 @ SV491 ) )
        = $true )
      | ( ( SV197 @ ( sK13_SY3515 @ SV491 @ SV197 ) )
        = $true )
      | ( ( SV491 @ ( sK32_SY4003 @ SV197 @ SV491 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[5732]) ).

thf(5773,plain,
    ! [SV491: $i > $o,SV1098: $i,SV197: $i > $o] :
      ( ( ( ! [SY4276: $i] :
              ( ~ ( SV197 @ SY4276 )
              | ( ( sK186_SY2866 @ SV1098 @ SV491 @ SV197 )
                = SY4276 ) ) )
        = $true )
      | ( ( SV491 @ SV1098 )
        = $false )
      | ( ( SV491 @ ( sK168_SY4234 @ SV197 @ SV1098 @ SV491 ) )
        = $true )
      | ( ( SV197 @ ( sK13_SY3515 @ SV491 @ SV197 ) )
        = $true )
      | ( ( SV491 @ ( sK32_SY4003 @ SV197 @ SV491 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[5733]) ).

thf(5774,plain,
    ! [SV491: $i > $o,SV1098: $i,SV1131: $i,SV197: $i > $o] :
      ( ( ( ~ ( SV197 @ SV1131 )
          | ( ( sK180_SY2866 @ SV1098 @ SV491 @ SV197 )
            = SV1131 ) )
        = $true )
      | ( ( SV491 @ SV1098 )
        = $false )
      | ( ( SV1098
          = ( sK168_SY4234 @ SV197 @ SV1098 @ SV491 ) )
        = $false )
      | ( ( SV197 @ ( sK13_SY3515 @ SV491 @ SV197 ) )
        = $true )
      | ( ( SV491 @ ( sK32_SY4003 @ SV197 @ SV491 ) )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[5735]) ).

thf(5775,plain,
    ! [SV197: $i > $o,SV1092: $i,SV1132: $i,SV491: $i > $o] :
      ( ( ( ~ ( SV491 @ SV1132 )
          | ( ( sK181_SY3519 @ SV1092 @ SV197 @ SV491 )
            = SV1132 ) )
        = $true )
      | ( ( SV197 @ SV1092 )
        = $false )
      | ( ( SV197 @ ( sK161_SY4225 @ SV491 @ SV1092 @ SV197 ) )
        = $true )
      | ( ( SV197 @ ( sK13_SY3515 @ SV491 @ SV197 ) )
        = $true )
      | ( ( SV197 @ ( sK13_SY3515 @ SV491 @ SV197 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[5737]) ).

thf(5776,plain,
    ! [SV197: $i > $o,SV1092: $i,SV1123: $i,SV491: $i > $o] :
      ( ( ( ~ ( SV491 @ SV1123 ) )
        = $true )
      | ( ( ( sK173_SY3519 @ SV1092 @ SV197 @ SV491 )
          = SV1123 )
        = $true )
      | ( ( SV197 @ SV1092 )
        = $false )
      | ( ( SV1092
          = ( sK161_SY4225 @ SV491 @ SV1092 @ SV197 ) )
        = $false )
      | ( ( SV197 @ ( sK13_SY3515 @ SV491 @ SV197 ) )
        = $true )
      | ( ( SV197 @ ( sK13_SY3515 @ SV491 @ SV197 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[5738]) ).

thf(5777,plain,
    ! [SV491: $i > $o,SV1093: $i,SV1133: $i,SV197: $i > $o] :
      ( ( ( ~ ( SV197 @ SV1133 )
          | ( ( sK182_SY2866 @ SV1093 @ SV491 @ SV197 )
            = SV1133 ) )
        = $true )
      | ( ( SV491 @ SV1093 )
        = $false )
      | ( ( SV491 @ ( sK162_SY4226 @ SV197 @ SV1093 @ SV491 ) )
        = $true )
      | ( ( SV197 @ ( sK13_SY3515 @ SV491 @ SV197 ) )
        = $true )
      | ( ( SV197 @ ( sK13_SY3515 @ SV491 @ SV197 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[5740]) ).

thf(5778,plain,
    ! [SV491: $i > $o,SV1093: $i,SV1124: $i,SV197: $i > $o] :
      ( ( ( ~ ( SV197 @ SV1124 ) )
        = $true )
      | ( ( ( sK174_SY2866 @ SV1093 @ SV491 @ SV197 )
          = SV1124 )
        = $true )
      | ( ( SV491 @ SV1093 )
        = $false )
      | ( ( SV1093
          = ( sK162_SY4226 @ SV197 @ SV1093 @ SV491 ) )
        = $false )
      | ( ( SV197 @ ( sK13_SY3515 @ SV491 @ SV197 ) )
        = $true )
      | ( ( SV197 @ ( sK13_SY3515 @ SV491 @ SV197 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[5741]) ).

thf(5779,plain,
    ! [SV197: $i > $o,SV1094: $i,SV1134: $i,SV491: $i > $o] :
      ( ( ( ~ ( SV491 @ SV1134 )
          | ( ( sK183_SY3519 @ SV1094 @ SV197 @ SV491 )
            = SV1134 ) )
        = $true )
      | ( ( SV197 @ SV1094 )
        = $false )
      | ( ( SV197 @ ( sK163_SY4227 @ SV491 @ SV1094 @ SV197 ) )
        = $true )
      | ( ( SV491 @ ( sK32_SY4003 @ SV197 @ SV491 ) )
        = $false )
      | ( ( SV491 @ ( sK32_SY4003 @ SV197 @ SV491 ) )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[5743]) ).

thf(5780,plain,
    ! [SV197: $i > $o,SV1094: $i,SV1125: $i,SV491: $i > $o] :
      ( ( ( ~ ( SV491 @ SV1125 ) )
        = $true )
      | ( ( ( sK175_SY3519 @ SV1094 @ SV197 @ SV491 )
          = SV1125 )
        = $true )
      | ( ( SV197 @ SV1094 )
        = $false )
      | ( ( SV1094
          = ( sK163_SY4227 @ SV491 @ SV1094 @ SV197 ) )
        = $false )
      | ( ( SV491 @ ( sK32_SY4003 @ SV197 @ SV491 ) )
        = $false )
      | ( ( SV491 @ ( sK32_SY4003 @ SV197 @ SV491 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[5744]) ).

thf(5781,plain,
    ! [SV491: $i > $o,SV1095: $i,SV1135: $i,SV197: $i > $o] :
      ( ( ( ~ ( SV197 @ SV1135 )
          | ( ( sK184_SY2866 @ SV1095 @ SV491 @ SV197 )
            = SV1135 ) )
        = $true )
      | ( ( SV491 @ SV1095 )
        = $false )
      | ( ( SV491 @ ( sK164_SY4228 @ SV197 @ SV1095 @ SV491 ) )
        = $true )
      | ( ( SV491 @ ( sK32_SY4003 @ SV197 @ SV491 ) )
        = $false )
      | ( ( SV491 @ ( sK32_SY4003 @ SV197 @ SV491 ) )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[5746]) ).

thf(5782,plain,
    ! [SV491: $i > $o,SV1095: $i,SV1126: $i,SV197: $i > $o] :
      ( ( ( ~ ( SV197 @ SV1126 ) )
        = $true )
      | ( ( ( sK176_SY2866 @ SV1095 @ SV491 @ SV197 )
          = SV1126 )
        = $true )
      | ( ( SV491 @ SV1095 )
        = $false )
      | ( ( SV1095
          = ( sK164_SY4228 @ SV197 @ SV1095 @ SV491 ) )
        = $false )
      | ( ( SV491 @ ( sK32_SY4003 @ SV197 @ SV491 ) )
        = $false )
      | ( ( SV491 @ ( sK32_SY4003 @ SV197 @ SV491 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[5747]) ).

thf(5783,plain,
    ! [SV197: $i > $o,SV1086: $i,SV1127: $i,SV491: $i > $o] :
      ( ( ( ~ ( SV491 @ SV1127 ) )
        = $true )
      | ( ( ( sK177_SY3519 @ SV1086 @ SV197 @ SV491 )
          = SV1127 )
        = $true )
      | ( ( SV197 @ SV1086 )
        = $false )
      | ( ( SV197 @ ( sK158_SY4221 @ SV491 @ SV1086 @ SV197 ) )
        = $true )
      | ( ( SV491 @ ( sK32_SY4003 @ SV197 @ SV491 ) )
        = $false )
      | ( ( SV197 @ ( sK13_SY3515 @ SV491 @ SV197 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[5748]) ).

thf(5784,plain,
    ! [SV197: $i > $o,SV1086: $i,SV1119: $i,SV491: $i > $o] :
      ( ( ( SV491 @ SV1119 )
        = $false )
      | ( ( ( sK170_SY3519 @ SV1086 @ SV197 @ SV491 )
          = SV1119 )
        = $true )
      | ( ( SV197 @ SV1086 )
        = $false )
      | ( ( SV1086
          = ( sK158_SY4221 @ SV491 @ SV1086 @ SV197 ) )
        = $false )
      | ( ( SV491 @ ( sK32_SY4003 @ SV197 @ SV491 ) )
        = $false )
      | ( ( SV197 @ ( sK13_SY3515 @ SV491 @ SV197 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[5749]) ).

thf(5785,plain,
    ! [SV491: $i > $o,SV1087: $i,SV1128: $i,SV197: $i > $o] :
      ( ( ( ~ ( SV197 @ SV1128 ) )
        = $true )
      | ( ( ( sK178_SY2866 @ SV1087 @ SV491 @ SV197 )
          = SV1128 )
        = $true )
      | ( ( SV491 @ SV1087 )
        = $false )
      | ( ( SV491 @ ( sK159_SY4222 @ SV197 @ SV1087 @ SV491 ) )
        = $true )
      | ( ( SV491 @ ( sK32_SY4003 @ SV197 @ SV491 ) )
        = $false )
      | ( ( SV197 @ ( sK13_SY3515 @ SV491 @ SV197 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[5750]) ).

thf(5786,plain,
    ! [SV491: $i > $o,SV1087: $i,SV1120: $i,SV197: $i > $o] :
      ( ( ( SV197 @ SV1120 )
        = $false )
      | ( ( ( sK171_SY2866 @ SV1087 @ SV491 @ SV197 )
          = SV1120 )
        = $true )
      | ( ( SV491 @ SV1087 )
        = $false )
      | ( ( SV1087
          = ( sK159_SY4222 @ SV197 @ SV1087 @ SV491 ) )
        = $false )
      | ( ( SV491 @ ( sK32_SY4003 @ SV197 @ SV491 ) )
        = $false )
      | ( ( SV197 @ ( sK13_SY3515 @ SV491 @ SV197 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[5751]) ).

thf(5787,plain,
    ! [SV226: $i,SV955: $i,SV1079: $i,SV1129: $i] :
      ( ( ( ~ ( ~ ( in @ SV1129 @ ( sK146_SY4116 @ SV1079 @ SV955 @ SV226 ) )
              | ~ ( in @ SV1129 @ SV955 ) ) )
        = $false )
      | ( ( in @ ( sK102_SY4114 @ SV226 @ SV955 ) @ SV955 )
        = $true )
      | ( ( in @ SV1079 @ SV955 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[5754]) ).

thf(5788,plain,
    ! [SV226: $i,SV955: $i,SV1079: $i,SV1116: $i,SV1121: $i] :
      ( ( ( in @ SV1121 @ SV1116 )
        = $false )
      | ( ( in @ SV1121 @ ( sK146_SY4116 @ SV1079 @ SV955 @ SV226 ) )
        = $true )
      | ( ( in @ ( sK157_SY4235 @ SV226 @ SV955 @ SV1079 ) @ SV1116 )
        = $true )
      | ( ( in @ SV1116 @ ( sK2_SY2943 @ SV226 ) )
        = $false )
      | ( ( in @ ( sK102_SY4114 @ SV226 @ SV955 ) @ SV955 )
        = $true )
      | ( ( in @ SV1079 @ SV955 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[5755]) ).

thf(5789,plain,
    ! [SV226: $i,SV955: $i,SV1072: $i,SV1122: $i] :
      ( ( ( ~ ( in @ SV1122 @ ( sK144_SY4116 @ SV1072 @ SV955 @ SV226 ) )
          | ~ ( in @ SV1122 @ SV955 ) )
        = $true )
      | ( ( in @ ( sK102_SY4114 @ SV226 @ SV955 ) @ SV226 )
        = $false )
      | ( ( in @ SV1072 @ SV955 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[5756]) ).

thf(5790,plain,
    ! [SV1117: $i,SV152: $i > $o,SV1077: $i,SV448: $i > $o] :
      ( ( ( ~ ( SV448 @ ( sK194_SY4268 @ SV1077 @ SV152 @ SV1117 @ SV448 ) )
          | ( SV1117
            = ( sK194_SY4268 @ SV1077 @ SV152 @ SV1117 @ SV448 ) ) )
        = $false )
      | ( ( SV448 @ SV1117 )
        = $false )
      | ( ( ( descr
            @ ^ [SY2731: $i] : ( SV152 @ SY2731 ) )
          = ( descr
            @ ^ [SY3432: $i] : ( SV448 @ SY3432 ) ) )
        = $true )
      | ( ( SV152 @ SV1077 )
        = $false )
      | ( ( SV152 @ ( sK154_SY4216 @ SV448 @ SV1077 @ SV152 ) )
        = $true )
      | ( ( SV152 @ ( sK12_SY3425 @ SV448 @ SV152 ) )
        = $true )
      | ( ( SV448 @ ( sK28_SY3994 @ SV152 @ SV448 ) )
        = $true ) ),
    inference(extcnf_forall_neg,[status(esa)],[5758]) ).

thf(5791,plain,
    ! [SV1111: $i,SV152: $i > $o,SV1077: $i,SV448: $i > $o] :
      ( ( ( ~ ( SV448 @ ( sK191_SY4258 @ SV1077 @ SV152 @ SV1111 @ SV448 ) ) )
        = $false )
      | ( ( SV448 @ SV1111 )
        = $false )
      | ( ( ( descr
            @ ^ [SY2731: $i] : ( SV152 @ SY2731 ) )
          = ( descr
            @ ^ [SY3432: $i] : ( SV448 @ SY3432 ) ) )
        = $true )
      | ( ( SV152 @ SV1077 )
        = $false )
      | ( ( SV1077
          = ( sK154_SY4216 @ SV448 @ SV1077 @ SV152 ) )
        = $false )
      | ( ( SV152 @ ( sK12_SY3425 @ SV448 @ SV152 ) )
        = $true )
      | ( ( SV448 @ ( sK28_SY3994 @ SV152 @ SV448 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[5759]) ).

thf(5792,plain,
    ! [SV448: $i > $o,SV152: $i > $o,SV1077: $i,SV1111: $i] :
      ( ( ( SV1111
          = ( sK191_SY4258 @ SV1077 @ SV152 @ SV1111 @ SV448 ) )
        = $false )
      | ( ( SV448 @ SV1111 )
        = $false )
      | ( ( ( descr
            @ ^ [SY2731: $i] : ( SV152 @ SY2731 ) )
          = ( descr
            @ ^ [SY3432: $i] : ( SV448 @ SY3432 ) ) )
        = $true )
      | ( ( SV152 @ SV1077 )
        = $false )
      | ( ( SV1077
          = ( sK154_SY4216 @ SV448 @ SV1077 @ SV152 ) )
        = $false )
      | ( ( SV152 @ ( sK12_SY3425 @ SV448 @ SV152 ) )
        = $true )
      | ( ( SV448 @ ( sK28_SY3994 @ SV152 @ SV448 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[5759]) ).

thf(5793,plain,
    ! [SV1112: $i,SV152: $i > $o,SV1069: $i,SV448: $i > $o] :
      ( ( ( ~ ( SV448 @ ( sK192_SY4259 @ SV1069 @ SV152 @ SV1112 @ SV448 ) ) )
        = $false )
      | ( ( SV448 @ SV1112 )
        = $false )
      | ( ( ( descr
            @ ^ [SY2731: $i] : ( SV152 @ SY2731 ) )
          = ( descr
            @ ^ [SY3432: $i] : ( SV448 @ SY3432 ) ) )
        = $true )
      | ( ( SV152 @ SV1069 )
        = $false )
      | ( ( SV152 @ ( sK148_SY4209 @ SV448 @ SV1069 @ SV152 ) )
        = $true )
      | ( ( SV152 @ ( sK12_SY3425 @ SV448 @ SV152 ) )
        = $true )
      | ( ( SV152 @ ( sK12_SY3425 @ SV448 @ SV152 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[5760]) ).

thf(5794,plain,
    ! [SV448: $i > $o,SV152: $i > $o,SV1069: $i,SV1112: $i] :
      ( ( ( SV1112
          = ( sK192_SY4259 @ SV1069 @ SV152 @ SV1112 @ SV448 ) )
        = $false )
      | ( ( SV448 @ SV1112 )
        = $false )
      | ( ( ( descr
            @ ^ [SY2731: $i] : ( SV152 @ SY2731 ) )
          = ( descr
            @ ^ [SY3432: $i] : ( SV448 @ SY3432 ) ) )
        = $true )
      | ( ( SV152 @ SV1069 )
        = $false )
      | ( ( SV152 @ ( sK148_SY4209 @ SV448 @ SV1069 @ SV152 ) )
        = $true )
      | ( ( SV152 @ ( sK12_SY3425 @ SV448 @ SV152 ) )
        = $true )
      | ( ( SV152 @ ( sK12_SY3425 @ SV448 @ SV152 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[5760]) ).

thf(5795,plain,
    ! [SV1105: $i,SV152: $i > $o,SV1069: $i,SV448: $i > $o] :
      ( ( ( SV448 @ ( sK188_SY4252 @ SV1069 @ SV152 @ SV1105 @ SV448 ) )
        = $true )
      | ( ( SV448 @ SV1105 )
        = $false )
      | ( ( ( descr
            @ ^ [SY2731: $i] : ( SV152 @ SY2731 ) )
          = ( descr
            @ ^ [SY3432: $i] : ( SV448 @ SY3432 ) ) )
        = $true )
      | ( ( SV152 @ SV1069 )
        = $false )
      | ( ( SV1069
          = ( sK148_SY4209 @ SV448 @ SV1069 @ SV152 ) )
        = $false )
      | ( ( SV152 @ ( sK12_SY3425 @ SV448 @ SV152 ) )
        = $true )
      | ( ( SV152 @ ( sK12_SY3425 @ SV448 @ SV152 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[5761]) ).

thf(5796,plain,
    ! [SV1113: $i,SV152: $i > $o,SV1070: $i,SV448: $i > $o] :
      ( ( ( ~ ( SV448 @ ( sK193_SY4260 @ SV1070 @ SV152 @ SV1113 @ SV448 ) ) )
        = $false )
      | ( ( SV448 @ SV1113 )
        = $false )
      | ( ( ( descr
            @ ^ [SY2731: $i] : ( SV152 @ SY2731 ) )
          = ( descr
            @ ^ [SY3432: $i] : ( SV448 @ SY3432 ) ) )
        = $true )
      | ( ( SV152 @ SV1070 )
        = $false )
      | ( ( SV152 @ ( sK149_SY4210 @ SV448 @ SV1070 @ SV152 ) )
        = $true )
      | ( ( SV448 @ ( sK28_SY3994 @ SV152 @ SV448 ) )
        = $false )
      | ( ( SV448 @ ( sK28_SY3994 @ SV152 @ SV448 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[5763]) ).

thf(5797,plain,
    ! [SV448: $i > $o,SV152: $i > $o,SV1070: $i,SV1113: $i] :
      ( ( ( SV1113
          = ( sK193_SY4260 @ SV1070 @ SV152 @ SV1113 @ SV448 ) )
        = $false )
      | ( ( SV448 @ SV1113 )
        = $false )
      | ( ( ( descr
            @ ^ [SY2731: $i] : ( SV152 @ SY2731 ) )
          = ( descr
            @ ^ [SY3432: $i] : ( SV448 @ SY3432 ) ) )
        = $true )
      | ( ( SV152 @ SV1070 )
        = $false )
      | ( ( SV152 @ ( sK149_SY4210 @ SV448 @ SV1070 @ SV152 ) )
        = $true )
      | ( ( SV448 @ ( sK28_SY3994 @ SV152 @ SV448 ) )
        = $false )
      | ( ( SV448 @ ( sK28_SY3994 @ SV152 @ SV448 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[5763]) ).

thf(5798,plain,
    ! [SV1106: $i,SV152: $i > $o,SV1070: $i,SV448: $i > $o] :
      ( ( ( SV448 @ ( sK189_SY4253 @ SV1070 @ SV152 @ SV1106 @ SV448 ) )
        = $true )
      | ( ( SV448 @ SV1106 )
        = $false )
      | ( ( ( descr
            @ ^ [SY2731: $i] : ( SV152 @ SY2731 ) )
          = ( descr
            @ ^ [SY3432: $i] : ( SV448 @ SY3432 ) ) )
        = $true )
      | ( ( SV152 @ SV1070 )
        = $false )
      | ( ( SV1070
          = ( sK149_SY4210 @ SV448 @ SV1070 @ SV152 ) )
        = $false )
      | ( ( SV448 @ ( sK28_SY3994 @ SV152 @ SV448 ) )
        = $false )
      | ( ( SV448 @ ( sK28_SY3994 @ SV152 @ SV448 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[5764]) ).

thf(5799,plain,
    ! [SV1107: $i,SV152: $i > $o,SV1065: $i,SV448: $i > $o] :
      ( ( ( SV448 @ ( sK190_SY4254 @ SV1065 @ SV152 @ SV1107 @ SV448 ) )
        = $true )
      | ( ( SV448 @ SV1107 )
        = $false )
      | ( ( ( descr
            @ ^ [SY2731: $i] : ( SV152 @ SY2731 ) )
          = ( descr
            @ ^ [SY3432: $i] : ( SV448 @ SY3432 ) ) )
        = $true )
      | ( ( SV152 @ SV1065 )
        = $false )
      | ( ( SV152 @ ( sK147_SY4201 @ SV448 @ SV1065 @ SV152 ) )
        = $true )
      | ( ( SV448 @ ( sK28_SY3994 @ SV152 @ SV448 ) )
        = $false )
      | ( ( SV152 @ ( sK12_SY3425 @ SV448 @ SV152 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[5766]) ).

thf(5800,plain,
    ! [SV197: $i > $o,SV1097: $i,SV1136: $i,SV491: $i > $o] :
      ( ( ( ~ ( SV491 @ SV1136 )
          | ( ( sK185_SY3519 @ SV1097 @ SV197 @ SV491 )
            = SV1136 ) )
        = $true )
      | ( ( SV197 @ SV1097 )
        = $false )
      | ( ( SV197 @ ( sK167_SY4233 @ SV491 @ SV1097 @ SV197 ) )
        = $true )
      | ( ( SV197 @ ( sK13_SY3515 @ SV491 @ SV197 ) )
        = $true )
      | ( ( SV491 @ ( sK32_SY4003 @ SV197 @ SV491 ) )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[5770]) ).

thf(5801,plain,
    ! [SV197: $i > $o,SV1097: $i,SV1130: $i,SV491: $i > $o] :
      ( ( ( ~ ( SV491 @ SV1130 ) )
        = $true )
      | ( ( ( sK179_SY3519 @ SV1097 @ SV197 @ SV491 )
          = SV1130 )
        = $true )
      | ( ( SV197 @ SV1097 )
        = $false )
      | ( ( SV1097
          = ( sK167_SY4233 @ SV491 @ SV1097 @ SV197 ) )
        = $false )
      | ( ( SV197 @ ( sK13_SY3515 @ SV491 @ SV197 ) )
        = $true )
      | ( ( SV491 @ ( sK32_SY4003 @ SV197 @ SV491 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[5771]) ).

thf(5802,plain,
    ! [SV491: $i > $o,SV1098: $i,SV1137: $i,SV197: $i > $o] :
      ( ( ( ~ ( SV197 @ SV1137 )
          | ( ( sK186_SY2866 @ SV1098 @ SV491 @ SV197 )
            = SV1137 ) )
        = $true )
      | ( ( SV491 @ SV1098 )
        = $false )
      | ( ( SV491 @ ( sK168_SY4234 @ SV197 @ SV1098 @ SV491 ) )
        = $true )
      | ( ( SV197 @ ( sK13_SY3515 @ SV491 @ SV197 ) )
        = $true )
      | ( ( SV491 @ ( sK32_SY4003 @ SV197 @ SV491 ) )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[5773]) ).

thf(5803,plain,
    ! [SV491: $i > $o,SV1098: $i,SV1131: $i,SV197: $i > $o] :
      ( ( ( ~ ( SV197 @ SV1131 ) )
        = $true )
      | ( ( ( sK180_SY2866 @ SV1098 @ SV491 @ SV197 )
          = SV1131 )
        = $true )
      | ( ( SV491 @ SV1098 )
        = $false )
      | ( ( SV1098
          = ( sK168_SY4234 @ SV197 @ SV1098 @ SV491 ) )
        = $false )
      | ( ( SV197 @ ( sK13_SY3515 @ SV491 @ SV197 ) )
        = $true )
      | ( ( SV491 @ ( sK32_SY4003 @ SV197 @ SV491 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[5774]) ).

thf(5804,plain,
    ! [SV197: $i > $o,SV1092: $i,SV1132: $i,SV491: $i > $o] :
      ( ( ( ~ ( SV491 @ SV1132 ) )
        = $true )
      | ( ( ( sK181_SY3519 @ SV1092 @ SV197 @ SV491 )
          = SV1132 )
        = $true )
      | ( ( SV197 @ SV1092 )
        = $false )
      | ( ( SV197 @ ( sK161_SY4225 @ SV491 @ SV1092 @ SV197 ) )
        = $true )
      | ( ( SV197 @ ( sK13_SY3515 @ SV491 @ SV197 ) )
        = $true )
      | ( ( SV197 @ ( sK13_SY3515 @ SV491 @ SV197 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[5775]) ).

thf(5805,plain,
    ! [SV197: $i > $o,SV1092: $i,SV1123: $i,SV491: $i > $o] :
      ( ( ( SV491 @ SV1123 )
        = $false )
      | ( ( ( sK173_SY3519 @ SV1092 @ SV197 @ SV491 )
          = SV1123 )
        = $true )
      | ( ( SV197 @ SV1092 )
        = $false )
      | ( ( SV1092
          = ( sK161_SY4225 @ SV491 @ SV1092 @ SV197 ) )
        = $false )
      | ( ( SV197 @ ( sK13_SY3515 @ SV491 @ SV197 ) )
        = $true )
      | ( ( SV197 @ ( sK13_SY3515 @ SV491 @ SV197 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[5776]) ).

thf(5806,plain,
    ! [SV491: $i > $o,SV1093: $i,SV1133: $i,SV197: $i > $o] :
      ( ( ( ~ ( SV197 @ SV1133 ) )
        = $true )
      | ( ( ( sK182_SY2866 @ SV1093 @ SV491 @ SV197 )
          = SV1133 )
        = $true )
      | ( ( SV491 @ SV1093 )
        = $false )
      | ( ( SV491 @ ( sK162_SY4226 @ SV197 @ SV1093 @ SV491 ) )
        = $true )
      | ( ( SV197 @ ( sK13_SY3515 @ SV491 @ SV197 ) )
        = $true )
      | ( ( SV197 @ ( sK13_SY3515 @ SV491 @ SV197 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[5777]) ).

thf(5807,plain,
    ! [SV491: $i > $o,SV1093: $i,SV1124: $i,SV197: $i > $o] :
      ( ( ( SV197 @ SV1124 )
        = $false )
      | ( ( ( sK174_SY2866 @ SV1093 @ SV491 @ SV197 )
          = SV1124 )
        = $true )
      | ( ( SV491 @ SV1093 )
        = $false )
      | ( ( SV1093
          = ( sK162_SY4226 @ SV197 @ SV1093 @ SV491 ) )
        = $false )
      | ( ( SV197 @ ( sK13_SY3515 @ SV491 @ SV197 ) )
        = $true )
      | ( ( SV197 @ ( sK13_SY3515 @ SV491 @ SV197 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[5778]) ).

thf(5808,plain,
    ! [SV197: $i > $o,SV1094: $i,SV1134: $i,SV491: $i > $o] :
      ( ( ( ~ ( SV491 @ SV1134 ) )
        = $true )
      | ( ( ( sK183_SY3519 @ SV1094 @ SV197 @ SV491 )
          = SV1134 )
        = $true )
      | ( ( SV197 @ SV1094 )
        = $false )
      | ( ( SV197 @ ( sK163_SY4227 @ SV491 @ SV1094 @ SV197 ) )
        = $true )
      | ( ( SV491 @ ( sK32_SY4003 @ SV197 @ SV491 ) )
        = $false )
      | ( ( SV491 @ ( sK32_SY4003 @ SV197 @ SV491 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[5779]) ).

thf(5809,plain,
    ! [SV197: $i > $o,SV1094: $i,SV1125: $i,SV491: $i > $o] :
      ( ( ( SV491 @ SV1125 )
        = $false )
      | ( ( ( sK175_SY3519 @ SV1094 @ SV197 @ SV491 )
          = SV1125 )
        = $true )
      | ( ( SV197 @ SV1094 )
        = $false )
      | ( ( SV1094
          = ( sK163_SY4227 @ SV491 @ SV1094 @ SV197 ) )
        = $false )
      | ( ( SV491 @ ( sK32_SY4003 @ SV197 @ SV491 ) )
        = $false )
      | ( ( SV491 @ ( sK32_SY4003 @ SV197 @ SV491 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[5780]) ).

thf(5810,plain,
    ! [SV491: $i > $o,SV1095: $i,SV1135: $i,SV197: $i > $o] :
      ( ( ( ~ ( SV197 @ SV1135 ) )
        = $true )
      | ( ( ( sK184_SY2866 @ SV1095 @ SV491 @ SV197 )
          = SV1135 )
        = $true )
      | ( ( SV491 @ SV1095 )
        = $false )
      | ( ( SV491 @ ( sK164_SY4228 @ SV197 @ SV1095 @ SV491 ) )
        = $true )
      | ( ( SV491 @ ( sK32_SY4003 @ SV197 @ SV491 ) )
        = $false )
      | ( ( SV491 @ ( sK32_SY4003 @ SV197 @ SV491 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[5781]) ).

thf(5811,plain,
    ! [SV491: $i > $o,SV1095: $i,SV1126: $i,SV197: $i > $o] :
      ( ( ( SV197 @ SV1126 )
        = $false )
      | ( ( ( sK176_SY2866 @ SV1095 @ SV491 @ SV197 )
          = SV1126 )
        = $true )
      | ( ( SV491 @ SV1095 )
        = $false )
      | ( ( SV1095
          = ( sK164_SY4228 @ SV197 @ SV1095 @ SV491 ) )
        = $false )
      | ( ( SV491 @ ( sK32_SY4003 @ SV197 @ SV491 ) )
        = $false )
      | ( ( SV491 @ ( sK32_SY4003 @ SV197 @ SV491 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[5782]) ).

thf(5812,plain,
    ! [SV197: $i > $o,SV1086: $i,SV1127: $i,SV491: $i > $o] :
      ( ( ( SV491 @ SV1127 )
        = $false )
      | ( ( ( sK177_SY3519 @ SV1086 @ SV197 @ SV491 )
          = SV1127 )
        = $true )
      | ( ( SV197 @ SV1086 )
        = $false )
      | ( ( SV197 @ ( sK158_SY4221 @ SV491 @ SV1086 @ SV197 ) )
        = $true )
      | ( ( SV491 @ ( sK32_SY4003 @ SV197 @ SV491 ) )
        = $false )
      | ( ( SV197 @ ( sK13_SY3515 @ SV491 @ SV197 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[5783]) ).

thf(5813,plain,
    ! [SV491: $i > $o,SV1087: $i,SV1128: $i,SV197: $i > $o] :
      ( ( ( SV197 @ SV1128 )
        = $false )
      | ( ( ( sK178_SY2866 @ SV1087 @ SV491 @ SV197 )
          = SV1128 )
        = $true )
      | ( ( SV491 @ SV1087 )
        = $false )
      | ( ( SV491 @ ( sK159_SY4222 @ SV197 @ SV1087 @ SV491 ) )
        = $true )
      | ( ( SV491 @ ( sK32_SY4003 @ SV197 @ SV491 ) )
        = $false )
      | ( ( SV197 @ ( sK13_SY3515 @ SV491 @ SV197 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[5785]) ).

thf(5814,plain,
    ! [SV226: $i,SV955: $i,SV1079: $i,SV1129: $i] :
      ( ( ( ~ ( in @ SV1129 @ ( sK146_SY4116 @ SV1079 @ SV955 @ SV226 ) )
          | ~ ( in @ SV1129 @ SV955 ) )
        = $true )
      | ( ( in @ ( sK102_SY4114 @ SV226 @ SV955 ) @ SV955 )
        = $true )
      | ( ( in @ SV1079 @ SV955 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[5787]) ).

thf(5815,plain,
    ! [SV226: $i,SV955: $i,SV1072: $i,SV1122: $i] :
      ( ( ( ~ ( in @ SV1122 @ ( sK144_SY4116 @ SV1072 @ SV955 @ SV226 ) ) )
        = $true )
      | ( ( ~ ( in @ SV1122 @ SV955 ) )
        = $true )
      | ( ( in @ ( sK102_SY4114 @ SV226 @ SV955 ) @ SV226 )
        = $false )
      | ( ( in @ SV1072 @ SV955 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[5789]) ).

thf(5816,plain,
    ! [SV1117: $i,SV152: $i > $o,SV1077: $i,SV448: $i > $o] :
      ( ( ( ~ ( SV448 @ ( sK194_SY4268 @ SV1077 @ SV152 @ SV1117 @ SV448 ) ) )
        = $false )
      | ( ( SV448 @ SV1117 )
        = $false )
      | ( ( ( descr
            @ ^ [SY2731: $i] : ( SV152 @ SY2731 ) )
          = ( descr
            @ ^ [SY3432: $i] : ( SV448 @ SY3432 ) ) )
        = $true )
      | ( ( SV152 @ SV1077 )
        = $false )
      | ( ( SV152 @ ( sK154_SY4216 @ SV448 @ SV1077 @ SV152 ) )
        = $true )
      | ( ( SV152 @ ( sK12_SY3425 @ SV448 @ SV152 ) )
        = $true )
      | ( ( SV448 @ ( sK28_SY3994 @ SV152 @ SV448 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[5790]) ).

thf(5817,plain,
    ! [SV448: $i > $o,SV152: $i > $o,SV1077: $i,SV1117: $i] :
      ( ( ( SV1117
          = ( sK194_SY4268 @ SV1077 @ SV152 @ SV1117 @ SV448 ) )
        = $false )
      | ( ( SV448 @ SV1117 )
        = $false )
      | ( ( ( descr
            @ ^ [SY2731: $i] : ( SV152 @ SY2731 ) )
          = ( descr
            @ ^ [SY3432: $i] : ( SV448 @ SY3432 ) ) )
        = $true )
      | ( ( SV152 @ SV1077 )
        = $false )
      | ( ( SV152 @ ( sK154_SY4216 @ SV448 @ SV1077 @ SV152 ) )
        = $true )
      | ( ( SV152 @ ( sK12_SY3425 @ SV448 @ SV152 ) )
        = $true )
      | ( ( SV448 @ ( sK28_SY3994 @ SV152 @ SV448 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[5790]) ).

thf(5818,plain,
    ! [SV1111: $i,SV152: $i > $o,SV1077: $i,SV448: $i > $o] :
      ( ( ( SV448 @ ( sK191_SY4258 @ SV1077 @ SV152 @ SV1111 @ SV448 ) )
        = $true )
      | ( ( SV448 @ SV1111 )
        = $false )
      | ( ( ( descr
            @ ^ [SY2731: $i] : ( SV152 @ SY2731 ) )
          = ( descr
            @ ^ [SY3432: $i] : ( SV448 @ SY3432 ) ) )
        = $true )
      | ( ( SV152 @ SV1077 )
        = $false )
      | ( ( SV1077
          = ( sK154_SY4216 @ SV448 @ SV1077 @ SV152 ) )
        = $false )
      | ( ( SV152 @ ( sK12_SY3425 @ SV448 @ SV152 ) )
        = $true )
      | ( ( SV448 @ ( sK28_SY3994 @ SV152 @ SV448 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[5791]) ).

thf(5819,plain,
    ! [SV1112: $i,SV152: $i > $o,SV1069: $i,SV448: $i > $o] :
      ( ( ( SV448 @ ( sK192_SY4259 @ SV1069 @ SV152 @ SV1112 @ SV448 ) )
        = $true )
      | ( ( SV448 @ SV1112 )
        = $false )
      | ( ( ( descr
            @ ^ [SY2731: $i] : ( SV152 @ SY2731 ) )
          = ( descr
            @ ^ [SY3432: $i] : ( SV448 @ SY3432 ) ) )
        = $true )
      | ( ( SV152 @ SV1069 )
        = $false )
      | ( ( SV152 @ ( sK148_SY4209 @ SV448 @ SV1069 @ SV152 ) )
        = $true )
      | ( ( SV152 @ ( sK12_SY3425 @ SV448 @ SV152 ) )
        = $true )
      | ( ( SV152 @ ( sK12_SY3425 @ SV448 @ SV152 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[5793]) ).

thf(5820,plain,
    ! [SV1113: $i,SV152: $i > $o,SV1070: $i,SV448: $i > $o] :
      ( ( ( SV448 @ ( sK193_SY4260 @ SV1070 @ SV152 @ SV1113 @ SV448 ) )
        = $true )
      | ( ( SV448 @ SV1113 )
        = $false )
      | ( ( ( descr
            @ ^ [SY2731: $i] : ( SV152 @ SY2731 ) )
          = ( descr
            @ ^ [SY3432: $i] : ( SV448 @ SY3432 ) ) )
        = $true )
      | ( ( SV152 @ SV1070 )
        = $false )
      | ( ( SV152 @ ( sK149_SY4210 @ SV448 @ SV1070 @ SV152 ) )
        = $true )
      | ( ( SV448 @ ( sK28_SY3994 @ SV152 @ SV448 ) )
        = $false )
      | ( ( SV448 @ ( sK28_SY3994 @ SV152 @ SV448 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[5796]) ).

thf(5821,plain,
    ! [SV197: $i > $o,SV1097: $i,SV1136: $i,SV491: $i > $o] :
      ( ( ( ~ ( SV491 @ SV1136 ) )
        = $true )
      | ( ( ( sK185_SY3519 @ SV1097 @ SV197 @ SV491 )
          = SV1136 )
        = $true )
      | ( ( SV197 @ SV1097 )
        = $false )
      | ( ( SV197 @ ( sK167_SY4233 @ SV491 @ SV1097 @ SV197 ) )
        = $true )
      | ( ( SV197 @ ( sK13_SY3515 @ SV491 @ SV197 ) )
        = $true )
      | ( ( SV491 @ ( sK32_SY4003 @ SV197 @ SV491 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[5800]) ).

thf(5822,plain,
    ! [SV197: $i > $o,SV1097: $i,SV1130: $i,SV491: $i > $o] :
      ( ( ( SV491 @ SV1130 )
        = $false )
      | ( ( ( sK179_SY3519 @ SV1097 @ SV197 @ SV491 )
          = SV1130 )
        = $true )
      | ( ( SV197 @ SV1097 )
        = $false )
      | ( ( SV1097
          = ( sK167_SY4233 @ SV491 @ SV1097 @ SV197 ) )
        = $false )
      | ( ( SV197 @ ( sK13_SY3515 @ SV491 @ SV197 ) )
        = $true )
      | ( ( SV491 @ ( sK32_SY4003 @ SV197 @ SV491 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[5801]) ).

thf(5823,plain,
    ! [SV491: $i > $o,SV1098: $i,SV1137: $i,SV197: $i > $o] :
      ( ( ( ~ ( SV197 @ SV1137 ) )
        = $true )
      | ( ( ( sK186_SY2866 @ SV1098 @ SV491 @ SV197 )
          = SV1137 )
        = $true )
      | ( ( SV491 @ SV1098 )
        = $false )
      | ( ( SV491 @ ( sK168_SY4234 @ SV197 @ SV1098 @ SV491 ) )
        = $true )
      | ( ( SV197 @ ( sK13_SY3515 @ SV491 @ SV197 ) )
        = $true )
      | ( ( SV491 @ ( sK32_SY4003 @ SV197 @ SV491 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[5802]) ).

thf(5824,plain,
    ! [SV491: $i > $o,SV1098: $i,SV1131: $i,SV197: $i > $o] :
      ( ( ( SV197 @ SV1131 )
        = $false )
      | ( ( ( sK180_SY2866 @ SV1098 @ SV491 @ SV197 )
          = SV1131 )
        = $true )
      | ( ( SV491 @ SV1098 )
        = $false )
      | ( ( SV1098
          = ( sK168_SY4234 @ SV197 @ SV1098 @ SV491 ) )
        = $false )
      | ( ( SV197 @ ( sK13_SY3515 @ SV491 @ SV197 ) )
        = $true )
      | ( ( SV491 @ ( sK32_SY4003 @ SV197 @ SV491 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[5803]) ).

thf(5825,plain,
    ! [SV197: $i > $o,SV1092: $i,SV1132: $i,SV491: $i > $o] :
      ( ( ( SV491 @ SV1132 )
        = $false )
      | ( ( ( sK181_SY3519 @ SV1092 @ SV197 @ SV491 )
          = SV1132 )
        = $true )
      | ( ( SV197 @ SV1092 )
        = $false )
      | ( ( SV197 @ ( sK161_SY4225 @ SV491 @ SV1092 @ SV197 ) )
        = $true )
      | ( ( SV197 @ ( sK13_SY3515 @ SV491 @ SV197 ) )
        = $true )
      | ( ( SV197 @ ( sK13_SY3515 @ SV491 @ SV197 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[5804]) ).

thf(5826,plain,
    ! [SV491: $i > $o,SV1093: $i,SV1133: $i,SV197: $i > $o] :
      ( ( ( SV197 @ SV1133 )
        = $false )
      | ( ( ( sK182_SY2866 @ SV1093 @ SV491 @ SV197 )
          = SV1133 )
        = $true )
      | ( ( SV491 @ SV1093 )
        = $false )
      | ( ( SV491 @ ( sK162_SY4226 @ SV197 @ SV1093 @ SV491 ) )
        = $true )
      | ( ( SV197 @ ( sK13_SY3515 @ SV491 @ SV197 ) )
        = $true )
      | ( ( SV197 @ ( sK13_SY3515 @ SV491 @ SV197 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[5806]) ).

thf(5827,plain,
    ! [SV197: $i > $o,SV1094: $i,SV1134: $i,SV491: $i > $o] :
      ( ( ( SV491 @ SV1134 )
        = $false )
      | ( ( ( sK183_SY3519 @ SV1094 @ SV197 @ SV491 )
          = SV1134 )
        = $true )
      | ( ( SV197 @ SV1094 )
        = $false )
      | ( ( SV197 @ ( sK163_SY4227 @ SV491 @ SV1094 @ SV197 ) )
        = $true )
      | ( ( SV491 @ ( sK32_SY4003 @ SV197 @ SV491 ) )
        = $false )
      | ( ( SV491 @ ( sK32_SY4003 @ SV197 @ SV491 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[5808]) ).

thf(5828,plain,
    ! [SV491: $i > $o,SV1095: $i,SV1135: $i,SV197: $i > $o] :
      ( ( ( SV197 @ SV1135 )
        = $false )
      | ( ( ( sK184_SY2866 @ SV1095 @ SV491 @ SV197 )
          = SV1135 )
        = $true )
      | ( ( SV491 @ SV1095 )
        = $false )
      | ( ( SV491 @ ( sK164_SY4228 @ SV197 @ SV1095 @ SV491 ) )
        = $true )
      | ( ( SV491 @ ( sK32_SY4003 @ SV197 @ SV491 ) )
        = $false )
      | ( ( SV491 @ ( sK32_SY4003 @ SV197 @ SV491 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[5810]) ).

thf(5829,plain,
    ! [SV226: $i,SV955: $i,SV1079: $i,SV1129: $i] :
      ( ( ( ~ ( in @ SV1129 @ ( sK146_SY4116 @ SV1079 @ SV955 @ SV226 ) ) )
        = $true )
      | ( ( ~ ( in @ SV1129 @ SV955 ) )
        = $true )
      | ( ( in @ ( sK102_SY4114 @ SV226 @ SV955 ) @ SV955 )
        = $true )
      | ( ( in @ SV1079 @ SV955 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[5814]) ).

thf(5830,plain,
    ! [SV226: $i,SV955: $i,SV1072: $i,SV1122: $i] :
      ( ( ( in @ SV1122 @ ( sK144_SY4116 @ SV1072 @ SV955 @ SV226 ) )
        = $false )
      | ( ( ~ ( in @ SV1122 @ SV955 ) )
        = $true )
      | ( ( in @ ( sK102_SY4114 @ SV226 @ SV955 ) @ SV226 )
        = $false )
      | ( ( in @ SV1072 @ SV955 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[5815]) ).

thf(5831,plain,
    ! [SV1117: $i,SV152: $i > $o,SV1077: $i,SV448: $i > $o] :
      ( ( ( SV448 @ ( sK194_SY4268 @ SV1077 @ SV152 @ SV1117 @ SV448 ) )
        = $true )
      | ( ( SV448 @ SV1117 )
        = $false )
      | ( ( ( descr
            @ ^ [SY2731: $i] : ( SV152 @ SY2731 ) )
          = ( descr
            @ ^ [SY3432: $i] : ( SV448 @ SY3432 ) ) )
        = $true )
      | ( ( SV152 @ SV1077 )
        = $false )
      | ( ( SV152 @ ( sK154_SY4216 @ SV448 @ SV1077 @ SV152 ) )
        = $true )
      | ( ( SV152 @ ( sK12_SY3425 @ SV448 @ SV152 ) )
        = $true )
      | ( ( SV448 @ ( sK28_SY3994 @ SV152 @ SV448 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[5816]) ).

thf(5832,plain,
    ! [SV197: $i > $o,SV1097: $i,SV1136: $i,SV491: $i > $o] :
      ( ( ( SV491 @ SV1136 )
        = $false )
      | ( ( ( sK185_SY3519 @ SV1097 @ SV197 @ SV491 )
          = SV1136 )
        = $true )
      | ( ( SV197 @ SV1097 )
        = $false )
      | ( ( SV197 @ ( sK167_SY4233 @ SV491 @ SV1097 @ SV197 ) )
        = $true )
      | ( ( SV197 @ ( sK13_SY3515 @ SV491 @ SV197 ) )
        = $true )
      | ( ( SV491 @ ( sK32_SY4003 @ SV197 @ SV491 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[5821]) ).

thf(5833,plain,
    ! [SV491: $i > $o,SV1098: $i,SV1137: $i,SV197: $i > $o] :
      ( ( ( SV197 @ SV1137 )
        = $false )
      | ( ( ( sK186_SY2866 @ SV1098 @ SV491 @ SV197 )
          = SV1137 )
        = $true )
      | ( ( SV491 @ SV1098 )
        = $false )
      | ( ( SV491 @ ( sK168_SY4234 @ SV197 @ SV1098 @ SV491 ) )
        = $true )
      | ( ( SV197 @ ( sK13_SY3515 @ SV491 @ SV197 ) )
        = $true )
      | ( ( SV491 @ ( sK32_SY4003 @ SV197 @ SV491 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[5823]) ).

thf(5834,plain,
    ! [SV226: $i,SV955: $i,SV1079: $i,SV1129: $i] :
      ( ( ( in @ SV1129 @ ( sK146_SY4116 @ SV1079 @ SV955 @ SV226 ) )
        = $false )
      | ( ( ~ ( in @ SV1129 @ SV955 ) )
        = $true )
      | ( ( in @ ( sK102_SY4114 @ SV226 @ SV955 ) @ SV955 )
        = $true )
      | ( ( in @ SV1079 @ SV955 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[5829]) ).

thf(5835,plain,
    ! [SV226: $i,SV1072: $i,SV955: $i,SV1122: $i] :
      ( ( ( in @ SV1122 @ SV955 )
        = $false )
      | ( ( in @ SV1122 @ ( sK144_SY4116 @ SV1072 @ SV955 @ SV226 ) )
        = $false )
      | ( ( in @ ( sK102_SY4114 @ SV226 @ SV955 ) @ SV226 )
        = $false )
      | ( ( in @ SV1072 @ SV955 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[5830]) ).

thf(5836,plain,
    ! [SV226: $i,SV1079: $i,SV955: $i,SV1129: $i] :
      ( ( ( in @ SV1129 @ SV955 )
        = $false )
      | ( ( in @ SV1129 @ ( sK146_SY4116 @ SV1079 @ SV955 @ SV226 ) )
        = $false )
      | ( ( in @ ( sK102_SY4114 @ SV226 @ SV955 ) @ SV955 )
        = $true )
      | ( ( in @ SV1079 @ SV955 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[5834]) ).

thf(5837,plain,
    $false = $true,
    inference(fo_atp_e,[status(thm)],[592,5836,5835,5833,5832,5831,5828,5827,5826,5825,5824,5822,5820,5819,5818,5817,5813,5812,5811,5809,5807,5805,5799,5798,5797,5795,5794,5792,5788,5786,5784,5772,5769,5768,5767,5765,5762,5757,5753,5752,5745,5742,5739,5736,5734,5730,5727,5716,5715,5708,5705,5703,5699,5695,5691,5667,5665,5661,5634,5627,5626,5606,5605,5604,5603,5594,5593,5591,5590,5583,5564,5562,5550,5549,5546,5545,5505,5473,5470,5434,5430,5374,5360,5359,5342,5327,5306,5305,5304,5282,5281,5280,5279,5278,5277,5276,5275,5270,5265,5264,5262,5261,5259,5258,5236,5235,5233,5232,5229,5228,5226,5225,5224,5222,5221,5219,5218,5216,5215,5214,5212,5211,5205,5204,5199,5196,5193,5178,5177,5168,5166,5163,5161,5160,5158,5157,5153,5152,5149,5146,5143,5140,5139,5137,5134,5132,5115,5114,5113,5102,5097,5087,5084,5083,5082,5080,5079,5077,5071,5070,5065,5054,5051,5036,5035,5033,5032,5030,5029,5011,5010,5003,5001,4997,4996,4994,4993,4992,4991,4980,4978,4975,4967,4966,4961,4957,4956,4954,4945,4938,4935,4932,4917,4914,4903,4901,4892,4887,4882,4880,4874,4873,4871,4864,4863,4861,4860,4859,4818,4815,4801,4796,4791,4787,4784,4776,4771,4769,4768,4763,4761,4758,4756,4746,4745,4732,4725,4724,4723,4722,4721,4720,4719,4718,4703,4702,4659,4657,4641,4640,4639,4632,4619,4617,4610,4607,4604,4584,4579,4569,4568,4561,4560,4559,4555,4554,4540,4539,4529,4525,4524,4520,4519,4518,4516,4509,4507,4490,4489,4488,4487,4484,4483,4482,4481,4478,4477,4476,4475,4472,4471,4458,4452,4450,4444,4438,4437,4431,4429,4425,4420,4418,4415,4414,4405,4399,4397,4392,4391,4387,4380,4379,4378,4355,4346,4340,4336,4333,4329,4326,4322,4319,4306,4305,4286,4280,4278,4275,4273,4272,4259,4258,4257,4256,4255,4254,4252,4243,4224,4222,4215,4214,4212,4211,4209,4208,4196,4191,4189,4185,4184,4139,4129,4123,4113,4112,4104,4103,4101,4086,4085,4083,4082,4080,4079,4076,4065,4064,4063,4061,4055,4050,4040,4038,4037,4036,4029,4026,4023,4015,4014,4002,3996,3987,3948,3947,3932,3928,3922,3920,3919,3917,3915,3914,3907,3901,3898,3897,3894,3891,3888,3886,3885,3871,3864,3857,3856,3855,3833,3829,3828,3826,3825,3803,3799,3798,3777,3768,3767,3766,3763,3754,3753,3752,3732,3731,3730,3726,3725,3695,3661,3643,3632,3631,3630,3626,3625,3624,3621,3620,3619,3606,3605,3604,3580,3576,3574,3573,3571,3570,3568,3566,3565,3563,3557,3556,3554,3546,3545,3544,3530,3529,3526,3525,3517,3515,3513,3506,3468,3467,3432,3422,3419,3402,3398,3378,3363,3362,3355,3334,3324,3297,3296,3295,3272,3251,3250,3234,3226,3225,3223,3219,3218,3213,3210,3206,3192,3191,3190,3177,3176,3175,3174,3170,3169,3168,3162,3145,3134,3117,3116,3107,3094,3091,3085,3084,3083,3065,3064,3055,3053,3052,3051,3045,3043,3042,3039,3034,3015,3013,3012,2997,2996,2993,2977,2976,2973,2964,2943,2930,2927,2924,2915,2907,2906,2905,2897,2895,2894,2892,2890,2884,2867,2863,2851,2850,2834,2831,2822,2818,2814,2803,2791,2786,2784,2779,2770,2757,2756,2749,2724,2713,2711,2697,2692,2688,2643,2637,2625,2601,2591,2539,2513,2508,2491,2486,2477,2476,2471,2450,2432,2427,2415,2407,2401,2384,2361,2350,2344,2341,2340,2328,2316,2311,2309,2305,2295,2292,2268,2263,2237,2231,2221,2216,2213,2208,2203,2189,2186,2185,2184,2183,2181,2179,2172,2162,2143,2140,2136,2117,2101,2086,2080,2076,2029,2012,2009,2005,2002,1997,1988,1984,1981,1980,1979,1975,1965,1955,1948,1923,1907,1889,1852,1823,1774,1707,1694,1693,1692,1689,1688,1687,1680,1663,1631,1630,1629,1313,1312,1311,1310,1309,1308,1307,1306,1305,1304,1303,1302,1301,1299,1298,1297,1296,1295,1294,1293,1292,1289,1288,987,986,985,982,981,979,964,963,962,658,634,596]) ).

thf(5838,plain,
    $false,
    inference(solved_all_splits,[solved_all_splits(join,[])],[5837]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.03  % Problem  : SEU813^1 : TPTP v9.3.1. Released v3.7.0.
% 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
% 0.11/0.19  % Computer : n018.cluster.edu
% 0.11/0.19  % Model    : x86_64 x86_64
% 0.11/0.19  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.11/0.19  % Memory   : 8046.5625MB
% 0.11/0.19  % OS       : Linux 6.8.0-71-generic
% 0.11/0.19  % CPULimit : 300
% 0.11/0.19  % WCLimit  : 300
% 0.11/0.19  % DateTime : Tue Oct  6 15:37:52 UTC 2026
% 0.11/0.20  % CPUTime  : 
% 0.11/0.20  Running leo --cores 7 --timeout 300 --proofoutput 1 --foatp e --atp e=/export/starexec/sandbox2/solver/bin/eprover /export/starexec/sandbox2/benchmark/theBenchmark.p
% 159.46/26.85  ..
% 159.46/26.85  
% 159.46/26.85   No.of.Axioms: 0
% 159.46/26.85  
% 159.46/26.85   Length.of.Defs: 80414
% 159.46/26.85  
% 159.46/26.85   Contains.Choice.Funs: true
% 159.46/26.85  .................................................................................................................................................................................................................................................................
% 159.46/26.85  
% 159.46/26.85  ********************************
% 159.46/26.85  *   All subproblems solved!    *
% 159.46/26.85  ********************************
% 159.46/26.85  % SZS status Theorem for /export/starexec/sandbox2/benchmark/theBenchmark.p : (rf:1,axioms:329,ps:0,u:6,ude:true,rLeibEQ:true,rAndEQ:true,use_choice:true,use_extuni:true,use_extcnf_combined:false,expand_extuni:false,foatp:e,atp_timeout:25,atp_calls_frequency:5,ordering:none,proof_output:1,protocol_output:false,clause_count:5837,loop_count:0,foatp_calls:1,translation:fof_full)
% 159.46/26.85  
% 159.46/26.85  %**** Beginning of derivation protocol ****
% 159.46/26.85  % SZS output start CNFRefutation
% See solution above
% 159.46/26.89  
% 159.46/26.89  %**** End of derivation protocol ****
% 159.46/26.89  %**** no. of clauses in derivation: 5838 ****
% 159.46/26.89  %**** clause counter: 5837 ****
% 159.46/26.89  
% 159.46/26.89  % SZS status Theorem for /export/starexec/sandbox2/benchmark/theBenchmark.p : (rf:1,axioms:329,ps:0,u:6,ude:true,rLeibEQ:true,rAndEQ:true,use_choice:true,use_extuni:true,use_extcnf_combined:false,expand_extuni:false,foatp:e,atp_timeout:25,atp_calls_frequency:5,ordering:none,proof_output:1,protocol_output:false,clause_count:5837,loop_count:0,foatp_calls:1,translation:fof_full)
%------------------------------------------------------------------------------